Automatic sagger cover and bearing plate removing device for kiln

Abstract

The utility model discloses an automatic sagger cover and bearing plate removing device for a kiln, and belongs to the technical field of electronic kiln auxiliary facilities. Which comprises a machine frame and is characterized by further comprising a left furnace discharging sagger cover moving mechanism, a sagger cover output mechanism, a left bearing plate receiving mechanism and a bearing plate output mechanism, and the left furnace discharging sagger cover moving mechanism is arranged at the top of the left end of the machine frame in a left-right moving mode; the sagger cover output mechanism is arranged above the middle of the machine frame in the length direction and extends towards the rear portion of the machine frame, and the left bearing plate receiving mechanism is arranged on the machine frame at the position corresponding to the front end of the bearing plate output mechanism in a left-right moving mode. The position, corresponding to the lower portion of the sagger cover output mechanism, of the bearing plate output mechanism is arranged in the middle of the machine frame in the length direction and extends towards the rear portion of the machine frame. The sagger has the advantages that the sagger cover and the bearing plate do not need to be moved away manually, the working intensity of online workers can be remarkably relieved, and precious labor resources can be saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electronic kiln auxiliary facilities, and particularly relates to a kiln cover and bearing plate automatic removal device. BACKGROUND

[0002] In order to improve the firing efficiency of products, the bearing plates are usually distributed in the form of a column or a queue in the kiln hearth, and the saggers are stacked on each bearing plate. For example, there are four or five bearing plates, so there are four or five bearing plates that move out of the hearth, and each of the four or five bearing plates is stacked with a sagger that has completed firing. The number of stacked saggers depends on the height space of the hearth and / or process requirements. Taking four bearing plates and five saggers stacked on each bearing plate as an example, there are four bearing plates that move out of the hearth in an orderly and continuous manner, and there are four stacks, each with five saggers. The saggers stacked on the bearing plates and containing materials enter the hearth entrance, pass through the preheating zone (i.e. the heating zone), the temperature rising zone, the temperature maintaining zone (i.e. the constant temperature zone) and the temperature decreasing zone in the hearth in a slow moving state, and then move out of the hearth exit. Since the saggers moving out of the hearth are in a stacked state on the bearing plates, they need to be split (known as "sagger splitting" in the industry), and of course the saggers need to be stacked before entering the hearth. A typical example of a sagger stacking and splitting device is disclosed in Chinese Patent No. CN118992579B (the patent is proposed by the applicant).

[0003] The reason for capping the uppermost sagger in the top-down stacked saggers is that the purity requirement of electronic powder materials is very strict, and capping can prevent external impurities, dust, furnace dripping oil, smoke dust particles, etc. from entering the inside of the sagger, thereby affecting the sintering quality and performance of the powder material. In addition, capping can also reduce heat loss during sintering, improve sintering efficiency and uniformity of sintering temperature, thereby ensuring stable and reliable quality of fired or sintered products. Therefore, the cap on the top sagger must be removed before splitting, and the bearing plate must be moved away.

[0004] In the prior art, the cap on the top sagger in the stacked state is removed by an online operator with the aid of a tool, and in the state where the sagger clamping device clamps the lowermost sagger, the bearing plate is also removed by the online operator after the bearing plate moves away from the saggers. After the sagger cap and the bearing plate are removed, the sagger clamping device releases the clamping of the saggers, and the stacked saggers are conveyed to a station such as CN118992579B for splitting by a conveying device such as a transmission conveying roller.

[0005] It is needless to say that the manual removal of the saggar cover and the removal of the carrier plate are very labor-intensive for the workers, and there is also a lack of safety. Content of the Utility Model

[0006] The utility model discloses a kind of saggar cover and carrier plate automatic removal devices for kiln, which can significantly reduce the work intensity of online workers, save valuable human resources and ensure safety without removing saggar cover and removing carrier plate by online workers in manual mode.

[0007] The utility model discloses a kind of saggar cover and carrier plate automatic removal devices for kiln, which can significantly reduce the work intensity of online workers, save valuable human resources and ensure safety without removing saggar cover and removing carrier plate by online workers in manual mode.

[0008] In a specific embodiment of the utility model, a cover taking sliding platform front slide rail beam and a cover taking sliding platform rear slide rail beam are arranged on the rack and at a position corresponding to the upper side of the saggar cover output mechanism. The cover taking sliding platform front slide rail beam and the cover taking sliding platform rear slide rail beam are spaced apart from each other and parallel to each other in the length direction. The left end of the cover taking sliding platform front slide rail beam and the cover taking sliding platform rear slide rail beam is fixed to the upper part of the left end of the rack, and the right end is fixed to the upper part of the right end of the rack. A cover taking sliding platform front slide rail is fixed to the upper part of the length direction of the cover taking sliding platform front slide rail beam, and a cover taking sliding platform rear slide rail is fixed to the upper part of the length direction of the cover taking sliding platform rear slide rail beam. The left end of the left furnace saggar cover removal mechanism and the cover taking sliding platform front slide rail and the cover taking sliding platform rear slide rail form a sliding pair.

[0009] In another embodiment of the utility model, the left furnace door cover moving mechanism comprises a left cover taking sliding platform connecting frame driving cylinder, a left cover taking sliding platform connecting frame, a left cover taking sliding platform connecting seat, a left cover taking sliding platform, a left cover taking clamping jaw seat connecting plate lifting cylinder, a left cover taking clamping jaw seat connecting plate, a group of left cover taking clamping jaw seat connecting plate lifting guide columns, a group of left cover taking clamping jaw displacement cylinders and a group of left cover taking clamping jaws.And each of the four corners of the left cover taking clamping jaw base connecting plate is fixed with a left cover taking clamping jaw base connecting plate lifting guide column sleeve, a group of left cover taking clamping jaw base connecting plate lifting guide columns are equal in number to the left cover taking clamping jaw base connecting plate lifting guide column sleeves and are in sliding fit one above another, a guide column downward limit position limiting disc is fixed at the upper end of the group of left cover taking clamping jaw base connecting plate lifting guide columns and at the position above the left cover taking clamping jaw base connecting plate lifting guide column sleeves, a group of left cover taking clamping jaw displacement acting cylinders are four in number and are in cross distribution and are each fixed on the left cover taking clamping jaw displacement acting cylinder fixing plate in a lying state, the left cover taking clamping jaw displacement acting cylinder column of each left cover taking clamping jaw displacement acting cylinder of a group of left cover taking clamping jaw displacement acting cylinders projects out of the edge portion of the side of the left cover taking clamping jaw displacement acting cylinder fixing plate facing outward and is connected with the left cover taking clamping jaw displacement acting cylinder column connecting block, a left cover taking clamping jaw displacement acting cylinder column connecting block sliding guide rod, one end of which forms a sliding pair with the cylinder body of the left cover taking clamping jaw displacement acting cylinder and the other end of which is connected with the left cover taking clamping jaw displacement acting cylinder column connecting block, is arranged on a group of left cover taking clamping jaw displacement acting cylinders and at positions respectively corresponding to the two sides of the left cover taking clamping jaw displacement acting cylinder column, a group of left cover taking clamping jaws are equal in number to the group of left cover taking clamping jaw displacement acting cylinders and are fixed with the side facing outward of the left cover taking clamping jaw displacement acting cylinder column connecting block respectively, the lower end of the group of left cover taking clamping jaw base connecting plate lifting guide columns is fixed with the side facing upward of the left cover taking clamping jaw displacement acting cylinder fixing plate.

[0010] In another embodiment of the present application, the left cover taking sliding platform connecting frame driving acting cylinder, the left cover taking clamping jaw base connecting plate lifting acting cylinder and the group of left cover taking clamping jaw displacement acting cylinders are gas cylinders; the kiln cover output mechanism passes below the front and rear sliding rail beams of the cover taking sliding platform and forms an overpass cross interlaced relationship with the lower middle part of the length direction of the front and rear sliding rail beams of the cover taking sliding platform.

[0011] In another embodiment of the utility model, the sagger cover output mechanism includes sagger cover left output chain track, sagger cover right output chain track, sagger cover lifting response platform action cylinder, sagger cover output chain drive motor, sagger cover output chain drive reduction box, sagger cover output roller chain transition shaft, sagger cover output roller chain left transition sprocket, sagger cover output roller chain right transition sprocket, sagger cover output left roller chain, sagger cover output right roller chain and a group of sagger cover auxiliary carrier roller, and the sagger cover left output chain track and sagger cover right output chain track are parallel to each other in the length direction and are supported and fixed on the upper middle part of the frame in the state of forming overhead overpass cross staggered relationship below the length direction of the front and rear slide rail beam of the cover taking sliding platform, the rear end of the sagger cover left and right output chain track extends towards the rear of the frame, the sagger cover lifting response platform action cylinder is located between the front end of the sagger cover left and right output chain track and is fixed with the front side of the sagger cover lifting response platform action cylinder fixed seat, and the sagger cover lifting response platform action cylinder fixed seat is fixed with the frame, the sagger cover lifting response platform action cylinder column of the sagger cover lifting response platform action cylinder faces upwards and is connected with the middle part of the length direction of the sagger cover supporting plate push block, one sagger cover supporting plate push block lifting guide rod is arranged on each side corresponding to the sagger cover lifting response platform action cylinder column, the upper end of the sagger cover supporting plate push block lifting guide rod is fixed with the end of the sagger cover supporting plate push block towards the lower side, and the lower end of the sagger cover supporting plate push block lifting guide rod and the cylinder body of the sagger cover lifting response platform action cylinder constitute a sliding pair, a sagger cover supporting plate is fixed on the side of the sagger cover supporting plate push block facing upwards, the sagger cover output chain drive motor and sagger cover output chain drive reduction box are transmission matched and are fixed on the frame at the position corresponding to the rear end front side of the sagger cover left output chain track by the sagger cover output chain drive reduction box together with the sagger cover output chain drive motor, the sagger cover output roller chain first driving sprocket and sagger cover output roller chain second driving sprocket are fixed on the sagger cover output chain drive reduction box last stage power output shaft of the sagger cover output chain drive reduction box, the sagger cover output roller chain first driving sprocket corresponds to the rear end of the sagger cover left output chain track, and the sagger cover output roller chain second driving sprocket corresponds to the rear end of the sagger cover right output chain track, the left end of the sagger cover output roller chain transition shaft is rotatably supported on the sagger cover output roller chain transition shaft left bearing seat support frame through a pair of sagger cover output roller chain transition shaft left bearing seat, the right end of the sagger cover output roller chain transition shaft is rotatably supported on the sagger cover output roller chain transition shaft right bearing seat support frame through a pair of sagger cover output roller chain transition shaft right bearing seat, the sagger cover output roller chain transition shaft left and right bearing seat support frames are fixed with the front side of the upper middle part of the length direction of the frame through a common fixed plate in the state of corresponding to each other left and right, the sagger cover output roller chain left transition sprocket is fixed with the left end of the sagger cover output roller chain transition shaft in the way of flat key fixation,The right transition sprocket of the saggar cover output roller chain is fixed with the right end of the saggar cover output roller chain transition shaft in a way of fixed spline, the rear end of the left saggar cover output roller chain is sleeved on the saggar cover output roller chain first driving sprocket, and the front end is sleeved on the saggar cover output roller chain left transition sprocket; the rear end of the right saggar cover output roller chain is sleeved on the saggar cover output roller chain second driving sprocket, and the front end is sleeved on the saggar cover output roller chain right transition sprocket; a group of saggar cover auxiliary supporting rollers are rotatably supported between the opposite sides of a pair of saggar cover auxiliary supporting roller wall plates in a front-to-back arrangement, the pair of saggar cover auxiliary supporting roller wall plates are fixed through the bottom plate and the wall plate support, and the wall plate support is fixed between the left and right bearing seat support frames of the saggar cover output roller chain transition shaft.

[0012] In another specific embodiment of the present application, the saggar cover lifting response platform cylinder is a pneumatic cylinder.

[0013] In another specific embodiment of the present application, a bearing plate frame front slide rail beam and a bearing plate frame rear slide rail beam are arranged on the rack and below the left bearing plate response mechanism, the bearing plate frame front slide rail beam and the bearing plate frame rear slide rail beam are parallel to each other in the length direction, the left end of the bearing plate frame front slide rail beam and the bearing plate frame rear slide rail beam is fixed with the middle left end of the rack in the height direction, and the right end is fixed with the middle right end of the rack in the height direction, a bearing plate frame front slide rail is fixed on the upper part of the bearing plate frame front slide rail beam in the length direction, and a bearing plate frame rear slide rail is fixed on the upper part of the bearing plate frame rear slide rail beam in the length direction; the left bearing plate response mechanism and the left end of the bearing plate frame front slide rail and the bearing plate frame rear slide rail form a sliding pair.

[0014] In further one specific embodiment of the utility model, the left bearing plate interface mechanism includes slide rail beam moving base frame, sagger bearing roller left wallboard, sagger bearing roller right wallboard, a group of sagger bearing rollers, sagger left clamping device, sagger right clamping device, bearing roller driving device, bearing sagger jacking device, bearing sagger line moving passage opening and closing device and support sliding table left and right displacement effect cylinder, a pair of bearing plate frame front slide rail sliding blocks are fixed to the front end bottom of slide rail beam moving base frame, and a pair of bearing plate frame rear slide rail sliding blocks are fixed to the rear end bottom of slide rail beam moving base frame and the position corresponding to a pair of bearing plate frame front slide rail sliding blocks, a pair of bearing plate frame front slide rail sliding blocks correspond with bearing plate frame front slide rail and form left and right displacement sliding pair with bearing plate frame front slide rail, and a pair of bearing plate frame rear slide rail sliding blocks correspond with bearing plate frame rear slide rail and form left and right displacement sliding pair with bearing plate frame rear slide rail, sagger bearing roller left wallboard is fixed to the left upper portion of the length direction of slide rail beam moving base frame, and sagger bearing roller right wallboard is fixed to the right upper portion of the length direction of slide rail beam moving base frame, and the sagger bearing roller left and right wallboards correspond with each other, a group of sagger bearing rollers are arranged in interval state between sagger bearing roller left and right wallboards from front to back, sagger bearing roller left shaft head of the group of sagger bearing rollers is rotatably supported on sagger bearing roller left wallboard through sagger bearing roller left shaft head support bearing seat, sagger bearing roller left shaft head extends to the left side of sagger bearing roller left wallboard and is fixed with sagger bearing roller driving double row sprocket, sagger bearing roller driving double row sprocket on sagger bearing roller left shaft head of each two adjacent sagger bearing rollers is connected by sagger bearing roller driving double row sprocket transition transmission chain, sagger bearing roller right shaft head of a group of sagger bearing rollers extends to the right side of sagger bearing roller right wallboard and is rotatably supported on sagger bearing roller right wallboard through sagger bearing roller right shaft head support bearing seat, a pair of sagger bottom supporting pulleys are rotatably arranged in the middle of a group of sagger bearing rollers and in the region between sagger bearing roller left and right wallboards, wherein, a left wallboard guide pulley frame is fixed to the right side of the length direction of sagger bearing roller left wallboard, a left wallboard guide roller is rotatably arranged on the left wallboard guide pulley frame and in the position corresponding to the left end between each two adjacent sagger bearing rollers in a group of sagger bearing rollers through left wallboard guide roller shaft, a right wallboard guide pulley frame corresponding to the left wallboard guide pulley frame is fixed to the left side of the length direction of sagger bearing roller right wallboard, a right wallboard guide roller is rotatably arranged on the right wallboard guide pulley frame and in the position corresponding to the right end between each two adjacent sagger bearing rollers in a group of sagger bearing rollers through right wallboard guide roller shaft, in use state, left and right wallboard guide rollers are in contact with the left and right side walls of sagger passing through a group of sagger bearing rollers respectively, sagger right clamping device is arranged on the upper portion of the central position of the length direction of sagger bearing roller right wallboard and the structure of sagger right clamping device is same with the structure of sagger left clamping device, sagger left clamping device corresponds with sagger right clamping device,The left clamping device of the sagger includes a sagger centering left clamping plate driving cylinder, a sagger centering clamping plate, a pair of sagger centering clamping plate guide rods and a sagger centering signal collector, the sagger centering left clamping plate driving cylinder is arranged on the sagger centering clamping plate driving cylinder seat, the sagger centering clamping plate driving cylinder seat is fixed on the upper part of the central position of the length direction of the left wall plate of the sagger bearing roller, the right end of the sagger centering left clamping plate driving cylinder column of the sagger centering left clamping plate driving cylinder is fixed with the middle part of the push block, the middle left side of the length direction of the sagger centering clamping plate is fixed with the right side of the push block, the front end and the rear end of the sagger centering clamping plate respectively protrude from the front side and the rear side of the sagger centering left clamping plate driving cylinder and are oppositely folded to form a sagger clamping claw, the pair of sagger centering clamping plate guide rods correspond to the two sides of the sagger centering left clamping plate driving cylinder column respectively, the right ends of the pair of sagger centering clamping plate guide rods are fixed with the left ends of the push block, and the left ends of the pair of sagger centering clamping plate guide rods and the cylinder body of the sagger centering left clamping plate driving cylinder form a sliding pair, the sagger centering signal collector is arranged on the sagger centering clamping plate driving cylinder seat and is electrically connected with the electrical controller arranged on the left lower part of the rack by a circuit in the use state, the sagger bearing roller driving device includes a sagger bearing roller driving motor and a sagger bearing roller driving reduction box, the sagger bearing roller driving motor is in a longitudinal cantilever state with the motor shaft facing upward and is in transmission connection with the sagger bearing roller driving reduction box, and the sagger bearing roller driving reduction box is fixed with the sagger bearing roller right wall plate and the sagger bearing roller driving motor on the right side, the sagger bearing roller driving reduction box final power output shaft of the sagger bearing roller driving reduction box is in transmission connection with the sagger bearing roller right shaft head of any one of the group of sagger bearing rollers, the sagger bearing roller lifting device includes a sagger bearing roller lifting cylinder bracket, a sagger bearing roller lifting cylinder, a group of sagger bearing frame fixing plate guide columns, a sagger bearing frame fixing plate and a pair of sagger bearing lifting frames, the left end and the right end of the sagger bearing roller lifting cylinder bracket each form a beam fixed folding edge, the beam fixed folding edge at the left end is fixed with the left side bottom of the slide rail beam moving bottom frame, and the beam fixed folding edge at the right end is fixed with the right side bottom of the slide rail beam moving bottom frame, the middle part of the sagger bearing roller lifting cylinder bracket corresponds to the lower part of the middle part of the sagger bearing roller and forms a sagger bearing roller lifting cylinder bracket U-shaped cavity, the sagger bearing roller lifting cylinder is arranged in a longitudinal cantilever state on the side corresponding to the bottom of the sagger bearing roller lifting cylinder bracket and is fixed with the sagger bearing roller lifting cylinder bracket, the sagger bearing roller lifting cylinder column of the sagger bearing roller lifting cylinder extends from the bottom wall of the sagger bearing roller lifting cylinder bracket into the sagger bearing roller lifting cylinder bracket U-shaped cavity from bottom to top and is fixedly connected with the middle part of the downward side of the sagger bearing frame fixing plate,The upper ends of the guide columns of the supporting saggar rack fixing plate are fixed with the four corners of the supporting saggar rack fixing plate respectively, and the lower ends are connected with the middle part of the supporting saggar top lifting cylinder bracket through a guide column sleeve to form a sliding pair. A pair of supporting saggar top lifting frames are in the form of a gantry structure, and are fixed above the supporting saggar rack fixing plate in a parallel state and in a state of being spaced apart from each other. The supporting saggar moving channel opening and closing device comprises a supporting saggar moving channel opening and closing cylinder bracket, a supporting saggar moving channel lifting gate roller driving cylinder, a pair of supporting saggar moving channel lifting gate roller seat guide rods, a supporting saggar moving channel lifting gate roller seat, a supporting saggar moving channel lifting gate roller, and a gate roller seat limiting support sleeve. The supporting saggar moving channel opening and closing cylinder bracket is in front of the supporting saggar top lifting cylinder bracket, and the upper left end and the upper right end of the supporting saggar moving channel opening and closing cylinder bracket are fixed with the left front end and the right front end of the sliding rail beam moving bottom frame respectively. A U-shaped cavity is formed in the middle part of the supporting saggar moving channel opening and closing cylinder bracket, and the downward side surface of the middle part of the supporting saggar moving channel opening and closing cylinder bracket is fixed with the bracket sliding table left and right displacement cylinder sliding block. The supporting saggar moving channel lifting gate roller driving cylinder is fixed with the supporting saggar moving channel lifting gate roller driving cylinder seat in a state of being upward, and the supporting saggar moving channel lifting gate roller driving cylinder seat is located in the U-shaped cavity and is fixed with the cavity bottom wall of the U-shaped cavity. A pair of supporting saggar moving channel lifting gate roller seat guide rods are located on both sides of the supporting saggar moving channel lifting gate roller driving cylinder column and are connected with the middle part of the supporting saggar moving channel lifting gate roller seat at the upper end, and the lower end of the pair of supporting saggar moving channel lifting gate roller seat guide rods is connected with the cylinder body of the supporting saggar moving channel lifting gate roller driving cylinder to form a sliding pair. A pair of gate roller shaft head supporting ears are folded upward at the left end and the right end of the supporting saggar moving channel lifting gate roller seat. The supporting saggar moving channel lifting gate roller is located between the pair of gate roller shaft head supporting ears, and a gate roller shaft head is formed at the central position of the left end surface and the right end surface of the supporting saggar moving channel lifting gate roller. The gate roller shaft head is connected with the gate roller shaft head supporting ear by a screw. The gate roller seat limiting support sleeve is fixed with the upper part of the supporting saggar moving channel lifting gate roller driving cylinder seat. When the supporting saggar moving channel lifting gate roller seat moves to the limit, it is supported on the upper part of the gate roller seat limiting support sleeve. The bracket sliding table left and right displacement cylinder is fixed below the rear side of the supporting plate rack front sliding rail beam. When the bracket sliding table left and right displacement cylinder sliding block drives the supporting saggar moving channel opening and closing cylinder bracket and the sliding rail beam moving bottom frame to move to the right to the position corresponding to the supporting plate output mechanism,The left bearing plate receiving mechanism moves right to the limit; the bearing box driving cylinder, the bearing box lifting cylinder and the bearing box travel channel lifting gate roller driving cylinder of the left clamping plate are air cylinders; the bearing box in-place signal collector is a photoelectric sensor; the double-row sprocket anti-escape nut is arranged on the left shaft head of the box bearing roller and at the left side of the box bearing roller driving double-row sprocket.

[0015] In another embodiment of the utility model, the bearing plate output mechanism includes a bearing box front clamping device, a bearing box rear clamping device, a bearing plate pushing device and a bearing plate output device. The bearing box front clamping device is fixed at the middle of the length of the rack corresponding to the front side of the front slide rail beam. The bearing box rear clamping device is fixed at the middle of the length of the rack corresponding to the rear side of the rear slide rail beam b. The bearing plate pushing device is fixed at the front of the rack corresponding to the front of the bearing box front clamping device. The height of the bearing plate pushing device is lower than that of the bearing box front clamping device. The bearing plate output device is fixed at the rear of the rack corresponding to the rear of the bearing box rear clamping device. The front end of the bearing plate output device corresponds to the rear of the bearing plate pushing device, and the rear end of the bearing plate output device extends towards the rear of the rack. When the support sliding table left-right displacement cylinder slider drives the bearing box travel channel opening and closing cylinder support to move to the right to the position between the bearing box front and rear clamping devices, the left bearing plate receiving mechanism moves right to the limit.

[0016] In further another embodiment of the utility model, the front clamping device of the bearing saggar comprises a saggar front push plate action cylinder support plate left fixed arm, a saggar front push plate action cylinder support plate right fixed arm, a saggar front push plate action cylinder seat support plate, a pair of saggar clamping front push plates and a pair of saggar clamping front push plate action cylinders, the saggar front push plate action cylinder support plate left fixed arm is fixed with the length direction middle part of the frame in horizontal cantilever state in the position corresponding to the front side of the front slide rail beam of the bearing plate frame, the saggar front push plate action cylinder support plate right fixed arm corresponds to the right side of the saggar front push plate action cylinder support plate left fixed arm and also is fixed with the length direction middle part of the frame in horizontal cantilever state in the position corresponding to the front side of the front slide rail beam of the bearing plate frame, the saggar front push plate action cylinder seat support plate is fixed between the opposite sides of the saggar front push plate action cylinder support plate left, right fixed arm, a pair of saggar clamping front push plate action cylinders are fixed on the saggar clamping front push plate action cylinder seat plate in left and right parallel horizontal state, and the saggar clamping front push plate action cylinder seat plate is fixed on the saggar front push plate action cylinder seat support plate, a pair of saggar clamping front push plates correspond to the rear side of a pair of saggar clamping front push plate action cylinders respectively and are fixed with the rear end of the saggar clamping front push plate action cylinder column of a pair of saggar clamping front push plate action cylinders, a pair of saggar clamping front push plate guide columns are fixed on the front side of a pair of saggar clamping front push plates respectively, and the pair of saggar clamping front push plate guide columns and the cylinder body of the saggar clamping front push plate action cylinder constitute sliding pairs; the rear clamping device of the bearing saggar comprises a cylinder seat horizontal bracket, a pair of saggar clamping rear push plate action cylinders and a pair of saggar clamping rear push plates, the cylinder seat horizontal bracket corresponds to the rear of the saggar front push plate action cylinder seat support plate, and the cylinder seat horizontal bracket is fixed with the frame in the position corresponding to the rear side of the rear slide rail beam of the bearing plate frame, a pair of saggar clamping rear push plate action cylinders are fixed on the saggar clamping rear push plate action cylinder seat in horizontal state, and the saggar clamping rear push plate action cylinder seat is fixed on the middle part of the side towards up of the cylinder seat horizontal bracket, the saggar clamping rear push plate action cylinder column of the pair of saggar clamping rear push plate action cylinders faces forward, a pair of saggar clamping rear push plates correspond to the front side of a pair of saggar clamping rear push plate action cylinders respectively and are fixed with the front end of the saggar clamping rear push plate action cylinder column respectively, the pair of saggar clamping rear push plates correspond to the pair of saggar clamping front push plates and are fixed with a pair of saggar clamping rear push plate guide rods on the rear side respectively, and the pair of saggar clamping rear push plate guide rods and the cylinder body of the saggar clamping rear push plate action cylinder constitute sliding pairs.The said bearing plate pushing-out device comprises a bearing plate pushing-out cylinder support, a bearing plate pushing-out cylinder, a bearing plate pushing plate and a pair of bearing plate pushing plate guide columns. The bearing plate pushing-out cylinder support is fixed to the said frame at a position corresponding to the front of the said saggar front pushing plate cylinder seat support plate, the height of the bearing plate pushing-out cylinder support on the said frame is lower than that of the saggar front pushing plate cylinder seat support plate, and the said bearing plate pushing plate is allowed to move forward and backward through the below of the saggar front pushing plate cylinder seat support plate and the cylinder seat horizontal bracket. The bearing plate pushing-out cylinder is fixed to the middle of the side of the bearing plate pushing-out cylinder support facing upward in a horizontal state, the bearing plate pushing plate is located at the rear side of the bearing plate pushing-out cylinder and the middle of the bearing plate pushing plate is fixed to the bearing plate pushing-out cylinder column of the bearing plate pushing-out cylinder. A pair of bearing plate pushing plate guide columns correspond to the two sides of the bearing plate pushing-out cylinder column respectively, the rear ends of the pair of bearing plate pushing plate guide columns are fixed to the left end and the right end front side of the bearing plate pushing plate respectively, and the front ends of the pair of bearing plate pushing plate guide columns and the cylinder body of the bearing plate pushing-out cylinder constitute a sliding pair.The bearing plate output device comprises a bearing plate left output chain track, a bearing plate right output chain track, a bearing plate output chain drive motor, a bearing plate output chain drive reduction box, a bearing plate output roller chain transition shaft, a bearing plate output roller chain left transition sprocket, a bearing plate output roller chain right transition sprocket, a bearing plate output left roller chain, a bearing plate output right roller chain and a set of bearing plate auxiliary idler rollers. The bearing plate left output chain track and the bearing plate right output chain track are parallel to each other in the length direction and are supported and fixed on the upper middle part of the length direction of the rack in a state of forming an overhead overpass cross staggered relationship below the middle part of the length direction of the front and rear slide rail beams of the cap taking sliding platform. The bearing plate left output chain track and the bearing plate right output chain track also respectively correspond to the lower part of the bearing plate left and right output chain tracks and the rear end also extends towards the rear of the rack. The bearing plate output chain drive motor is in transmission cooperation with the bearing plate output chain drive reduction box and is fixed on the rack at a position corresponding to the front side of the rear end of the bearing plate left output chain track together with the bearing plate output chain drive reduction box and the bearing plate output chain drive motor. A bearing plate output roller chain first driving sprocket and a bearing plate output roller chain second driving sprocket are fixed on the bearing plate output chain drive reduction box final power output shaft of the bearing plate output chain drive reduction box. The bearing plate output roller chain first driving sprocket corresponds to the rear end of the bearing plate left output chain track and the bearing plate output roller chain second driving sprocket corresponds to the rear end of the bearing plate right output chain track. The left end of the bearing plate output roller chain transition shaft is rotatably supported on the bearing plate output roller chain transition shaft left bearing seat support frame through a pair of bearing plate output roller chain transition shaft left bearing seats. The right end of the bearing plate output roller chain transition shaft is rotatably supported on the bearing plate output roller chain transition shaft right bearing seat support frame through a pair of bearing plate output roller chain transition shaft right bearing seats. The bearing plate output roller chain transition shaft left and right bearing seat support frames are jointly fixed with the front side of the upper middle part of the length direction of the rack through a common fixed plate in a state of corresponding to each other in the left and right directions. The bearing plate output roller chain left transition sprocket is fixed with the left end of the bearing plate output roller chain transition shaft in a flat key fixed manner. The bearing plate output roller chain right transition sprocket is fixed with the right end of the bearing plate output roller chain transition shaft in a flat key fixed manner. The rear end of the bearing plate output left roller chain is sleeved on the bearing plate output roller chain first driving sprocket and the front end is sleeved on the bearing plate output roller chain left transition sprocket. The rear end of the bearing plate output right roller chain is sleeved on the bearing plate output roller chain second driving sprocket and the front end is sleeved on the bearing plate output roller chain right transition sprocket. A set of bearing plate auxiliary idler rollers are rotatably supported between the opposite sides of a pair of bearing plate auxiliary idler wall plates in a front-to-back arrangement. The pair of bearing plate auxiliary idler wall plates are fixed through a bottom plate and a wall plate support frame and the wall plate support frame is fixed with the rack at a position corresponding to the bearing plate output roller chain transition shaft left and right bearing seat support frames.The pair of saggar clamping front push plate acting cylinders, the pair of saggar clamping rear push plate acting cylinders and the bearing plate pushing acting cylinder are air cylinders.

[0017] The technical scheme has the advantages that: the left saggar cover removal mechanism which is movably arranged at the left end top of the rack removes the saggar cover on the saggar which is placed on the bearing plate and outputs the saggar cover to the saggar cover output mechanism; the left bearing plate receiving mechanism receives the saggar from which the saggar cover is removed and transfers the saggar to the working position of the bearing plate output mechanism; and the bearing plate output mechanism outputs the bearing plate on which the saggars are placed, so that the saggar cover and the bearing plate are removed without human intervention, the working strength of the on-line operator is reduced, and the valuable labor resources are saved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides an embodiment and application example schematic diagram;

[0019] Figure 2 The detailed structure diagram of the left and right saggar receiving mechanisms is shown in the figure. Figure 1

[0020] Figure 3 The detailed structure diagram of the left saggar receiving mechanism is shown in the figure. Figure 1

[0021] The enlarged view of A part of the saggar cover output mechanism is shown in the figure. Figure 4 Figure 1 The detailed structure diagram of the left bearing plate receiving mechanism is shown in the figure.

[0022] Figure 5 Figure 1 The detailed structure diagram of the saggar cover output mechanism and the bearing plate output mechanism is shown in the figures.

[0023] Figure 6 The left side surface schematic diagram of the bearing plate left output chain track of the saggar cover output mechanism and the bearing plate left output chain track of the bearing plate output mechanism is shown in the figures. Figure 1 Figure 2 The schematic diagram of the left and right bearing plate receiving mechanisms and the bearing plate output mechanism is shown in the figure.

[0024] Figure 6a Figure 1 The left side surface schematic diagram of the bearing plate left output chain track of the saggar cover output mechanism and the bearing plate left output chain track of the bearing plate output mechanism is shown in the figures. Figure 2 Figure 6 The schematic diagram of the left and right bearing plate receiving mechanisms and the bearing plate output mechanism is shown in the figure.

[0025] Figure 7 Figure 1 The schematic diagram of the left and right bearing plate receiving mechanisms and the bearing plate output mechanism is shown in the figure.

[0026] Figure 8 The detailed structure diagram of the left and right saggar receiving mechanisms is shown in the figure. Figure 7 ​​​​​​​A detailed structure diagram of the shown carrying plate output mechanism. DETAILED DESCRIPTION

[0027] In order to enable the technical essence and beneficial effects of the present application to be more clearly understood, the applicant will make a detailed description in the following manner by way of examples, but the description of the examples is not a limitation on the technical scheme of the present application, and any equivalent transformation made only in form but not in substance in accordance with the concept of the present application should be regarded as falling within the scope of the technical scheme of the present application.

[0028] In the following description, the directional or positional concepts of up, down, left, right, front and back are all based on the current position of the device Figure 1 and thus should not be understood as a special limitation on the technical scheme provided by the present application.

[0029] Firstly, the applicant makes the following explanation: in order to enable the present application to fully reflect the intensification effect of the equipment in actual use, reduce the space occupation of the production site, save resources, reflect the economy and reduce the daily maintenance workload of the equipment management and maintenance personnel, some mechanisms to be specifically described below in the present application, such as the out-of-furnace pot cover moving mechanism, the carrying plate receiving mechanism, etc., are respectively formed in the same structure, i.e., in the form of duplication, as the left and right out-of-furnace pot cover moving mechanisms 3, 20 and the left and right carrying plate receiving mechanisms 5, 30. Thus, the present application can serve two kilns, and the following description is based on this.

[0030] Please refer to Figure 1 , which shows a rack 1, which is in the form of a hollow rectangular frame structure and is supported on the ground in the state of corresponding to the furnace outlets of two kilns; a left out-of-furnace pot receiving mechanism 2 and a right out-of-furnace pot receiving mechanism 10 are shown, which are respectively arranged at the left end and the right end of the middle part in the height direction of the aforementioned rack 1, specifically, a left out-of-furnace pot receiving mechanism 2 is arranged at the left end of the middle part in the height direction of the rack 1, and a right out-of-furnace pot receiving mechanism 10 is arranged at the right end of the middle part in the height direction of the rack 1, which respectively receive (i.e., "accept") the pots 50 (see Figure 1 ) containing the material such as the powder material for new energy batteries mentioned in the above background art section, which are discharged from the furnace outlets of the left and right two kilns and have completed firing (also referred to as "sintering"). The arrangement of the aforementioned two kilns can be parallel and longitudinal in the direction of the furnace outlets, or can be transverse in the direction of the furnace outlets with the furnace outlets facing each other. Figure 1The shown stack is placed on the bottom of the carrier plate 40. The carrier plate 40 referred to herein is also called a push plate.

[0031] In the structure system of the automatic removing device for the kiln saggar cover and carrier plate, it further comprises a left kiln saggar cover removing mechanism 3, a right kiln saggar cover removing mechanism 20, a saggar cover output mechanism 4, a left carrier plate receiving mechanism 5, a right carrier plate receiving mechanism 30 and a carrier plate output mechanism 6. The saggar cover output mechanism 4 is arranged above the middle part of the length direction of the frame 1 and extends towards the back of the frame 1. The left kiln saggar cover removing mechanism 3 is arranged on the top of the left end of the frame 1 and moves left and right in the area corresponding to the upper part between the left kiln saggar receiving mechanism 2 and the saggar cover output mechanism 4. The right kiln saggar cover removing mechanism 20 is arranged on the top of the right end of the frame 1 and moves left and right in the area corresponding to the upper part between the right kiln saggar receiving mechanism 10 and the saggar cover output mechanism 4. The left carrier plate receiving mechanism 5 is arranged on the frame 1 and moves left and right in the position corresponding to the front end of the left kiln saggar receiving mechanism 2 and the front end of the carrier plate output mechanism 6. The right carrier plate receiving mechanism 30 is arranged on the frame 1 and moves left and right in the position corresponding to the front end of the right kiln saggar receiving mechanism 10 and the front end of the carrier plate output mechanism 6. The carrier plate output mechanism 6 is arranged on the middle part of the length direction of the frame 1 and extends towards the back of the frame 1 in the position corresponding to the lower part of the saggar cover output mechanism 4.

[0032] Please refer to Figure 3 and in combination with Figure 1Since the structure of the aforementioned right ladle spout engaging mechanism 10 is the same as that of the aforementioned left ladle spout engaging mechanism 2, the applicant will only describe the structure of the left ladle spout engaging mechanism 2 below, which comprises a set of ladle spout engaging rollers 21, a left ladle spout engaging roller pivoting support beam 22, a right ladle spout engaging roller pivoting support beam 23, a left ladle spout centering clamping device 24, a right ladle spout centering clamping device 25, a ladle spout engaging roller driving device 26, a ladle spout lifting device 27, and a left ladle spout travel passage opening and closing device 28. The set of ladle spout engaging rollers 21 are arranged in a transverse state from back to front (or front to back). The left shaft head 211 of the set of ladle spout engaging rollers 21 is rotatably supported on the left ladle spout engaging roller pivoting support beam 22 through the left shaft head support bearing seat 2111 and extends to the left side of the left ladle spout engaging roller pivoting support beam 22. The right shaft head 212 of the set of ladle spout engaging rollers 21 is rotatably supported on the right ladle spout engaging roller pivoting support beam 23 through the right shaft head support bearing seat 2121. A pair of bottom wall friction reducing support idlers 213 are rotatably arranged in a spaced state at the middle of the set of ladle spout engaging rollers 21 and between the positions (or regions) on the opposite side of the left and right ladle spout engaging roller pivoting support beams 22, 23. A pair of left side wall guide rollers 2221 are rotatably arranged on the left ladle spout engaging roller left support beam guide roller frame 222 at positions corresponding to the left ends of every two adjacent ladle spout engaging rollers in the set of ladle spout engaging rollers 21 through the left side wall guide roller shaft 22211.On the left side of the right pivot support beam 23 of the aforementioned sagger receiving roller, along the length direction, a right support beam guide wheel frame 232 of the sagger receiving roller is fixed via a pair of right support beam guide wheel bracket hangers 2322. This right support beam guide wheel frame 232, corresponding to the left support beam guide wheel frame 222 of the aforementioned sagger receiving roller, has right side wall guide rollers 2321 rotatably mounted via right side wall guide roller shafts 23211 at positions corresponding to the right ends of each pair of adjacent sagger receiving rollers in a set of sagger receiving rollers 21. The left centering clamping device 24 is positioned at the upper center of the left pivot support beam 22 of the aforementioned sagger receiving roller along its length. Since the structure of this left centering clamping device 24 is identical to that of the right centering clamping device 25, the applicant will only describe the right centering clamping device 25 in detail below. This right centering clamping device 25 includes a sagger centering clamping plate drive cylinder 251, a sagger centering clamping plate 252, a pair of sagger centering clamping plate guide rods 253, and a sagger travel positioning signal collector 254. The cylinder column 2511 of the sagger centering clamping plate driving cylinder 251 faces left, and is fixed horizontally on the sagger centering clamping plate driving cylinder seat 2512. The sagger centering clamping plate driving cylinder seat 2512 is fixed at the upper center of the aforementioned right pivot support beam 23 of the sagger receiving roller along its length. The right side of the middle of the sagger centering clamping plate 252 is fixed to the cylinder column 2511 via a cylinder column connecting block 2513. The guide rods 253 for the centering clamping plate of the sagger are respectively positioned on both sides of the driving cylinder column 2511 of the centering clamping plate of the sagger, with their left ends fixed to the right side of the centering clamping plate 252 of the sagger. The right ends of the guide rods 253 and the cylinder body of the driving cylinder 251 of the centering clamping plate of the sagger form a sliding pair. The sagger travel positioning signal acquisition device 254 is positioned on the aforementioned driving cylinder seat 2512 of the sagger centering clamping plate, corresponding to the position in front of the driving cylinder 251 of the sagger centering clamping plate. In use, it is connected to the circuit... Figure 1The electric controller 60 shown fixed at the lower left end of the frame 1 is electrically connected, the discharge ladle receiving roller driving device 26 comprises a discharge ladle receiving roller driving motor 261 and a discharge ladle receiving roller driving reduction box 262, the discharge ladle receiving roller driving motor 261 is in a longitudinal cantilever state with the motor shaft upwardly drivingly connected with the discharge ladle receiving roller driving reduction box 262 and fixed with the discharge ladle receiving roller driving reduction box 262 and the discharge ladle receiving roller driving motor 261 to the right side of the aforementioned right pivoted supporting beam 23 of the discharge ladle receiving roller, the discharge ladle receiving roller driving reduction box final stage power output shaft 2621 of the discharge ladle receiving roller driving reduction box 262 is drivingly connected with the aforementioned discharge ladle receiving roller right shaft head 212 of any one of the aforementioned groups of discharge ladle receiving rollers 21, the discharge ladle lifting device 27 comprises a discharge ladle lifting cylinder bracket 271, a discharge ladle lifting cylinder 272, a discharge ladle lifting frame fixing plate connecting sleeve 273, a pair of discharge ladle lifting frame fixing plate guide columns 274, a discharge ladle lifting frame fixing plate 275 and a pair of discharge ladle lifting frames 276, the discharge ladle lifting cylinder bracket 271 is formed with a bracket fixed flange 2711 at the left end and the right end, the bracket fixed flange 2711 at the left end is fixed with the bottom of the aforementioned left pivoted supporting beam bracket 221, and the bracket fixed flange 2711 at the right end is fixed with the bottom of the aforementioned right pivoted supporting beam bracket 231, the middle part of the discharge ladle lifting cylinder bracket 271 corresponds to the lower middle part of the discharge ladle receiving roller 21 and is formed with a discharge ladle lifting cylinder bracket U-shaped cavity 2712, the discharge ladle lifting cylinder 272 is arranged on the bottom wall of the middle part of the discharge ladle lifting cylinder bracket 271 at the position corresponding to the discharge ladle lifting cylinder bracket U-shaped cavity 2712, the discharge ladle lifting cylinder column 2721 of the discharge ladle lifting cylinder 272 is upwardly fixedly connected with the middle part of the downwardly directed side of the discharge ladle lifting frame fixing plate 275, the discharge ladle lifting frame fixing plate connecting sleeve 273 is sleeved on the outside of the discharge ladle lifting cylinder 272, and the lower flange edge 2731 of the bottom of the discharge ladle lifting frame fixing plate connecting sleeve 273 is fixed with the cavity bottom wall of the discharge ladle lifting cylinder bracket U-shaped cavity 2712, the discharge ladle lifting frame fixing plate supporting flange edge 2732 is formed around the upper part of the discharge ladle lifting frame fixing plate connecting sleeve 273, the pair of discharge ladle lifting frame fixing plate guide columns 274 are respectively located at the two sides of the discharge ladle lifting cylinder column 2721, and the upper ends of the pair of discharge ladle lifting frame fixing plate guide columns 274 are fixed with the downwardly directed side of the discharge ladle lifting frame fixing plate 275, and the lower ends form sliding pairs with the cylinder body of the discharge ladle lifting cylinder bracket 271, the discharge ladle lifting frame fixing plate 275 corresponds to the upper part of the discharge ladle lifting frame fixing plate connecting sleeve 273 and is supported on the aforementioned discharge ladle lifting frame fixing plate supporting flange edge 2732 after descending to the limit, the pair of discharge ladle lifting frames 276 correspond to each other in front and back with spacing,The pair of ladle lifting frames 276 are in the shape of a portal frame and the lower ends are fixed to the upward facing side of the ladle frame fixing plate 275, and the upper ends of the pair of ladle lifting frames 276 correspond to the space between two adjacent ladle engaging rollers 21 of the aforementioned set of ladle engaging rollers 21, and a ladle lifting frame pad 2761 is fixed to the upper surface of the length direction of the pair of ladle lifting frames 276. The left ladle travel passage opening and closing device 28 includes a left ladle travel passage opening and closing cylinder bracket 281, a left ladle travel passage lifting gate roller driving cylinder 282, a pair of left ladle travel passage lifting gate roller seat guide rods 283, a left ladle travel passage lifting gate roller seat 284, a left ladle travel passage lifting gate roller 285, and a gate roller seat support sleeve 286. The left ladle travel passage opening and closing cylinder bracket 281 corresponds to the front of the aforementioned ladle lifting cylinder bracket 271, and the upper left and right ends of the left ladle travel passage opening and closing cylinder bracket 281 are fixed to the front bottom of the aforementioned left and right pivot support beam brackets 221 and 231, respectively. The middle of the left ladle travel passage opening and closing cylinder bracket 281 forms a left ladle travel passage opening and closing cylinder bracket U-shaped cavity 2811. The left ladle travel passage lifting gate roller driving cylinder 282 is fixed to the left ladle travel passage lifting gate roller driving cylinder seat 2822 with the left ladle travel passage lifting gate roller driving cylinder column 2821 facing upwards, and the left ladle travel passage lifting gate roller driving cylinder seat 2822 is fixed to the cavity bottom wall of the left ladle travel passage opening and closing cylinder bracket U-shaped cavity 2811. A pair of left ladle travel passage lifting gate roller seat guide rods 283 are located on both sides of the left ladle travel passage lifting gate roller driving cylinder column 2821, and the upper ends are connected to the middle of the left ladle travel passage lifting gate roller seat 284, and the lower ends of the pair of left ladle travel passage lifting gate roller seat guide rods 283 form a sliding pair with the cylinder body of the aforementioned left ladle travel passage lifting gate roller driving cylinder 282. A pair of lifting gate roller shaft head support ears 2841 are folded upwards at the left and right ends of the left ladle travel passage lifting gate roller seat 284. The left ladle travel passage lifting gate roller 285 is located between the pair of lifting gate roller shaft head support ears 2841, and has a lifting gate roller shaft head 2851 at the central position of the left and right end faces, which is connected to the lifting gate roller shaft head support ear 2841 by a screw. The gate roller seat support sleeve 286 is fixed to the upper part of the left ladle travel passage lifting gate roller driving cylinder seat 2822, and is supported on the upper part of the aforementioned gate roller seat support sleeve 286 when the aforementioned left ladle travel passage lifting gate roller seat 284 is lowered to the limit. When the aforementioned left ladle cover moving mechanism 3, which is movably arranged on the left end top of the aforementioned machine frame 1, moves to the left and reaches the limit,then the upper part between the left and right clamping devices 24, 25 of the preceding discharge magazine corresponds; when the left carrier plate interface mechanism 5, which is arranged to move left and right on the preceding frame 1, moves to the left and reaches the limit, then the front end of the left and right pivoted support beams 22, 23 simultaneously interfaces with the preceding discharge magazine interface rollers; when the right carrier plate interface mechanism 30, which is arranged to move left and right on the preceding frame 1, moves to the right and reaches the limit, then the front end interfaces with the right discharge magazine interface mechanism 10.

[0033] when the stack of magazine bodies 50 in the state shown in figure 1 is placed on the carrier plate 40, the magazine bodies 50 exit the outlet of the left kiln and, preferably under the action of a device similar to a pusher or a transition drive, enter the inlet of the right kiln. Figure 1 Figure 1 and Figure 3 ​When the set of ladle receiving rollers 21 of the left ladle receiving mechanism 2 which has been described in detail above is shown on the upper side, because the ladle receiving roller drive motor 261 of the structural system of the ladle receiving roller drive device 26 is in working condition at this time, the ladle receiving roller drive motor 261 drives the ladle receiving roller drive reduction box 262, and after reduction by the ladle receiving roller drive reduction box 262, the last stage power output shaft 2621 of the ladle receiving roller drive reduction box 262 drives the right shaft head 212 of one of the set of ladle receiving rollers 21 through transmission connection, the right shaft head 212 of the one of the set of ladle receiving rollers 21 drives the one of the set of ladle receiving rollers 21, and the left shaft head 211 of the driven one of the set of ladle receiving rollers 21 drives the whole set of ladle receiving rollers 21 to enter the rotating state in a chain reaction manner under the joint action of the double-row chain wheels 214 and the double-row chain wheel transmission chain 2141, and the carrier plate 40 carrying the stacked ladles 50 moves forward. When the signal is collected by the ladle advancing to position signal collector 254, the signal is fed back to the electrical controller 60 by the ladle advancing to position signal collector 254, and the electrical controller 60 sends a working instruction to the left ladle advancing channel opening and closing device 28, the left ladle advancing channel lifting gate roller drive action cylinder 282 works, the left ladle advancing channel lifting gate roller drive action cylinder column 2821 extending outwardly, i.e. upwardly, lifts the left ladle advancing channel lifting gate roller seat 284 and the left ladle advancing channel lifting gate roller 285 from the gap (space) between the two adjacent ladle receiving rollers 21, and prevents the carrier plate 40 and the ladles 50 from moving to the left in the direction of the left carrier receiving mechanism 5. At the same time, the electrical controller 60 sends an instruction to the aforementioned ladle receiving roller drive device 26 to stop the work of the ladle receiving roller drive motor 261, at this time, the carrier plate 40 and the ladles 50 are located between the aforementioned left and right centering clamping devices 24, 25, and the left and right centering clamping devices 24, 25 work synchronously under the working instruction of the electrical controller 60. Taking the right centering clamping device 25 as an example, the centering clamping plate drive action cylinder 251 works, the centering clamping plate drive action cylinder column 2511 extending leftward, i.e. outwardly, drives the centering clamping plate 252 to displace leftward and clamp the ladles under the cooperation of the corresponding centering clamping plate of the left centering clamping device 24, and after clamping, i.e. after one clamping action, the centering of the ladles 50 is completed, and the centering clamping plate drive action cylinder 251 releases after a reasonable delay time set by the process, such as 2 to 3 seconds, i.e. the centering clamping plate drive action cylinder 251 works reversely to reset the centering clamping plate drive action cylinder column 2511 and the centering clamping plate 252 rightward.Meanwhile, under the operation instruction from the electrical controller 60, the ladle-out pushboat lifting cylinder 272 also enters the working state, and the ladle-out pushboat lifting cylinder rod 2721 extends upward, i.e. outside the cylinder body, pushes the ladle-out pushboat frame fixing plate 275 together with the pair of ladle-out pushboat lifting frames 276 fixed thereon to rise upward from the gap between the two adjacent ladle-out pushboat receiving rollers 21, and lifts the aforementioned load plate 40 loaded with the pushboat 50 above the pair of ladle-out pushboat lifting frames 276 at this time upward, so that the left ladle-out pushboat cover removal mechanism 3 will remove the. Figure 1 The ladle cover 501 on the uppermost pushboat 50 is removed and output by the ladle cover output mechanism 4 for reuse.

[0034] Please continue to see Figure 3 and in combination Figure 1 In the present embodiment, the aforementioned ladle-out pushboat pair clamping plate driving cylinder 251, the ladle-out pushboat lifting cylinder 272 and the left ladle-out pushboat travel passage lifting gate roller driving cylinder 282 are air cylinders; and the aforementioned ladle-out pushboat travel in position signal collector 254 is an optical sensor. As a preferred solution, a double-row sprocket limiting nut 2112 is respectively arranged on the left sprocket head 211 of the aforementioned set of ladle-out pushboat receiving rollers 21 and at a position on the left side of the aforementioned ladle-out pushboat receiving roller double-row sprocket 214, which is used to prevent the escape of the ladle-out pushboat receiving roller double-row sprocket 214 from the left sprocket head 211.

[0035] Please continue to see Figure 1 A cover taking sliding platform front slide rail beam 11a and a cover taking sliding platform rear slide rail beam 11b are arranged on the aforementioned rack 1 and above the position corresponding to the aforementioned ladle cover output mechanism 4, which are spaced apart from each other and parallel to each other in the length direction, and the left end and the right end of the cover taking sliding platform front slide rail beam 11a and the cover taking sliding platform rear slide rail beam 11b are fixed to the upper left end and the upper right end of the rack 1, a cover taking sliding platform front slide rail 11c is fixed to the upper part of the length direction of the cover taking sliding platform front slide rail beam 11a, and a cover taking sliding platform rear slide rail 11d is fixed to the upper part of the length direction of the cover taking sliding platform rear slide rail beam 11b; the left end of the aforementioned left ladle-out pushboat cover removal mechanism 3 and the aforementioned cover taking sliding platform front slide rail 11c and cover taking sliding platform rear slide rail 11d form a sliding pair, and the right end of the aforementioned right ladle-out pushboat cover removal mechanism 20 and the aforementioned cover taking sliding platform front slide rail 11c and cover taking sliding platform rear slide rail 11d form a sliding pair.

[0036] Please see Figure 2 and Figure 4 and in combination Figure 1As the structure of the right ladle cover moving mechanism 20 is the same as that of the left ladle cover moving mechanism 3, the applicant will only make a detailed description of the structure of the left ladle cover moving mechanism 3 below. The left ladle cover moving mechanism 3 comprises a left cover taking sliding platform connecting frame driving cylinder 31, a left cover taking sliding platform connecting frame 32, a left cover taking sliding platform connecting seat 33, a left cover taking sliding platform 34, a left cover taking jaw seat connecting plate lifting cylinder 35, a left cover taking jaw seat connecting plate 36, a set of left cover taking jaw seat connecting plate lifting guide columns 37, a set of left cover taking jaw displacement cylinders 38, and a set of left cover taking clamping jaws 39. The left cover taking sliding platform connecting frame driving cylinder 31 is fixed to the left end top of the aforementioned rack 1 through a left cover taking sliding platform connecting frame driving cylinder connecting seat 311 fixed to the left and right ends of the left cover taking sliding platform connecting frame driving cylinder 31, with the left cover taking sliding platform connecting frame driving cylinder sliding block 312 of the left cover taking sliding platform connecting frame driving cylinder 31 fixed to the upward side of the middle part of the left cover taking sliding platform connecting frame 32. The left and right ends of the left cover taking sliding platform connecting frame 32 are each downwardly folded with a left cover taking sliding platform seat connecting arm 321 in a corresponding state, and a left cover taking sliding platform seat connecting arm screw 3211 is fixed in a horizontal state to the lower end of the left cover taking sliding platform seat connecting arm 321 through a left cover taking sliding platform seat connecting arm screw fixed nut 32111, with a left cover taking sliding platform seat connecting arm screw connecting seat 3212 fixed to one end of the left cover taking sliding platform seat connecting arm screw 3211 towards the left cover taking sliding platform connecting seat 33. The middle part of the left cover taking sliding platform connecting seat 33 is fixed to the upward side of the left cover taking sliding platform 34 through screws, and a left cover taking sliding platform connecting seat connecting arm 331 is upwardly folded to the left and right ends of the left cover taking sliding platform connecting seat 33 in a corresponding position. The left cover taking sliding platform connecting seat connecting arm 331 is adjusted and connected to the aforementioned left cover taking sliding platform seat connecting arm screw connecting seat 3212 through a left cover taking sliding platform connecting seat connecting arm adjusting screw 3311. A pair of left cover taking sliding platform front sliding blocks 341 are fixed to the lower front side of the left cover taking sliding platform 34, and a pair of left cover taking sliding platform rear sliding blocks 342 are fixed to the lower rear side of the left cover taking sliding platform 34. The pair of left cover taking sliding platform front sliding blocks 341 form a sliding pair with the aforementioned cover taking sliding platform front sliding rail 11c, and the pair of left cover taking sliding platform rear sliding blocks 342 form a sliding pair with the aforementioned cover taking sliding platform rear sliding rail 11d. The left cover taking jaw seat connecting plate lifting cylinder 35 is arranged in a vertical state, and the upper end of the left cover taking jaw seat connecting plate lifting cylinder 35 is fixed to the central position of the downward side of the left cover taking sliding platform 34.And the left cover clamping jaw base connecting plate lifting cylinder 35 left cover clamping jaw base connecting plate lifting cylinder column 352 is fixed with the cylinder push block 351 by the cylinder push block fixed screw 3511, and the cylinder push block 351 is fixed with the left cover clamping jaw base connecting plate 36 upward side. On the cylinder push block 351 and in the position corresponding to the front side and rear side of the left cover clamping jaw base connecting plate lifting cylinder column 352 respectively, there is a cylinder push block guide rod 3512 fixed in the longitudinal state, which constitutes a sliding pair with the cylinder body of the left cover clamping jaw base connecting plate lifting cylinder 35 and the left cover sliding platform 34, and the upper end extends above the left cover sliding platform 34. The left cover clamping jaw base connecting plate 36 is in the form of a rectangular plate, and at each of the four corners of the left cover clamping jaw base connecting plate 36, there is a left cover clamping jaw base connecting plate lifting guide column sleeve 361 fixed. The number of the left cover clamping jaw base connecting plate lifting guide column 37 is equal to the number of the left cover clamping jaw base connecting plate lifting guide column sleeve 361, and they slide on each other. On the upper end of the left cover clamping jaw base connecting plate lifting guide column 37 and above the left cover clamping jaw base connecting plate lifting guide column sleeve 361, there is a guide column downward limit position limiting disc 371 fixed. The number of the left cover clamping jaw displacement cylinder 38 is four, which is in the form of a cross and is fixed on the left cover clamping jaw displacement cylinder fixed plate 383 in the horizontal state. The left cover clamping jaw displacement cylinder column 381 of the left cover clamping jaw displacement cylinder 38 extends to the edge of the side of the left cover clamping jaw displacement cylinder fixed plate 383 and is connected with the left cover clamping jaw displacement cylinder column connecting block 3811. On the left cover clamping jaw displacement cylinder 38 and in the position corresponding to the two sides of the left cover clamping jaw displacement cylinder column 381 respectively, there is a left cover clamping jaw displacement cylinder column connecting block sliding guide rod 382 connected with the left cover clamping jaw displacement cylinder 38 on one end and with the left cover clamping jaw displacement cylinder column connecting block 3811 on the other end. The number of the left cover clamping jaw 39 is equal to the number of the left cover clamping jaw displacement cylinder 38, and they are fixed with the left cover clamping jaw displacement cylinder column connecting block 3811 outward side respectively. The lower end of the left cover clamping jaw base connecting plate lifting guide column 37 is fixed with the left cover clamping jaw displacement cylinder fixed plate 383 upward side. The left cover sliding platform connecting frame driving cylinder 31, the left cover clamping jaw base connecting plate lifting cylinder 35 and the left cover clamping jaw displacement cylinder 38 are gas cylinders. The left cover sliding platform connecting frame driving cylinder 31, the left cover clamping jaw base connecting plate lifting cylinder 35 and the left cover clamping jaw displacement cylinder 38 are gas cylinders. The left cover sliding platform connecting frame driving cylinder 31, the left cover clamping jaw base connecting plate lifting cylinder 35 and the left cover clamping jaw displacement cylinder 38 are gas cylinders.

[0037] The above-mentioned pusher 502 is removed (i.e. taken off) by the above-mentioned right pusher moving mechanism 2, that is, the right pusher moving mechanism 2 is controlled by the electrical controller 60 to work, and the right pusher moving mechanism 2 is driven by the right pusher moving mechanism driving cylinder 21 to move the right pusher moving mechanism connecting frame 22 along with the right pusher moving mechanism connecting seat 23 and the right pusher moving mechanism 24 to the right, that is, the right pusher moving mechanism front and rear sliding blocks 241, 242 are slid to the right along the pusher moving mechanism front and rear sliding rails 11c, 11d, and the above-mentioned group of right pusher clamping jaws 29 (i.e. four right pusher clamping jaws 29) are positioned corresponding to the pusher 502 within a time delay set by the PLC (programmable controller) of the electrical controller 60. At this time, the right pusher clamping jaw seat connecting plate lifting cylinder 25 works, and since the right pusher clamping jaw seat connecting plate lifting cylinder column 252 is fixed with the cylinder column push block 251, when the right pusher clamping jaw seat connecting plate lifting cylinder column 252 extends downward, that is, extends out of the cylinder, the right pusher clamping jaw seat connecting plate 26 is pushed down by the cylinder column push block 251, and in particular, a group of right pusher clamping jaw seat connecting plate lifting guide column sleeves 261 move downward along a group of right pusher clamping jaw seat connecting plate lifting guide columns 27. Since the right pusher clamping jaw displacement cylinder in-place signal rod 2831 passes through the right pusher clamping jaw displacement cylinder fixed plate 283 in a freely up-and-down moving state (i.e. in a floating state), when the right pusher clamping jaw displacement cylinder in-place signal rod 2831 touches the pusher 502, it floats upward, so that the right pusher clamping jaw displacement cylinder in-place signal collector 2832 set on the right pusher clamping jaw displacement cylinder fixed plate 283 collects the signal given by the right pusher clamping jaw displacement cylinder in-place signal rod 2831 and feeds it back to the electrical controller 60, and the electrical controller 60 sends a working signal to the group of right pusher clamping jaw displacement cylinders 28, and the right pusher clamping jaw displacement cylinder column 281 displaces into the cylinder, so that the group of right pusher clamping jaws 29 corresponding to the front, rear, left and right of the pusher 502 displaces inward and clamps the pusher 502. Then, the right pusher clamping jaw seat connecting plate lifting cylinder column 252 moves upward in the above-mentioned opposite process, and under the reverse working of the right pusher moving mechanism driving cylinder 21, the right pusher moving mechanism driving cylinder sliding block 212 moves to the left, and according to the above-mentioned principle, until the pusher 502 held by the group of right pusher clamping jaws 29 is positioned above the below-mentioned pusher output mechanism 4.Then, a set of left cover taking clamping jaw displacement cylinders 38 work reversely, and the left cover taking clamping jaw displacement cylinder column 381 extends out of the cylinder body, and drives a set of left cover taking clamping jaws 39 to release the clamping of the sagger cover 501, that is, releases the sagger cover 501 to the sagger cover output mechanism 4, and outputs by the sagger cover output mechanism 4.

[0038] Please see Figure 6 , Figure 6a and in combination with Figure 1 and Figure 2, the aforementioned sagger cover output mechanism 4 comprises a sagger cover left output chain rail 41a, a sagger cover right output chain rail 41b, a sagger cover lifting response platform action cylinder 42, a sagger cover output chain drive motor 43, a sagger cover output chain drive speed reducer 44, a sagger cover output roller chain transition shaft 45, a sagger cover output roller chain left transition sprocket 46, a sagger cover output roller chain right transition sprocket 47, a sagger cover output left roller chain 48a, a sagger cover output right roller chain 48b and a set of sagger cover auxiliary idler rollers 49, the sagger cover left output chain rail 41a and the sagger cover right output chain rail 41b are parallel to each other in the length direction and are supported and fixed above the middle part of the length direction of the aforementioned machine frame 1 in a state of forming an overhead grade-crossing type cross-interlaced relationship below the middle part of the length direction of the aforementioned sagger cover taking sliding platform front and rear sliding rail beams 11a, 11b, the rear ends of the sagger cover left and right output chain rails 41a, 41b extend towards the rear of the machine frame 1, the sagger cover lifting response platform action cylinder 42 is located between the front ends of the sagger cover left and right output chain rails 41a, 41b and is fixed with the front side of a sagger cover lifting response platform action cylinder fixing seat 422, and the sagger cover lifting response platform action cylinder fixing seat 422 is fixed with the aforementioned machine frame 1, the sagger cover lifting response platform action cylinder column 421 of the sagger cover lifting response platform action cylinder 42 is upwardly connected with the middle part of the length direction of a sagger cover supporting plate push block 4211, one sagger cover supporting plate push block lifting guide rod 423 is arranged on each side corresponding to the sagger cover lifting response platform action cylinder column 421, the upper end of the sagger cover supporting plate push block lifting guide rod 423 is fixed with the end of the sagger cover supporting plate push block 4211 on the downwardly facing side, and the lower end of the sagger cover supporting plate push block lifting guide rod 423 constitutes a sliding pair with the cylinder body of the sagger cover lifting response platform action cylinder 42, a sagger cover supporting plate 42111 is fixed on the upwardly facing side of the sagger cover supporting plate push block 4211, the sagger cover output chain drive motor 43 is transmissionally matched with the sagger cover output chain drive speed reducer 44, and the sagger cover output chain drive speed reducer 44 is fixed on the aforementioned machine frame 1 together with the sagger cover output chain drive motor 43 at a position corresponding to the front side of the rear end of the aforementioned sagger cover left output chain rail 41a, a sagger cover output roller chain first driving sprocket and a sagger cover output roller chain second driving sprocket are fixed on the sagger cover output chain drive speed reducer last stage power output shaft 441 of the sagger cover output chain drive speed reducer 44, the sagger cover output roller chain first driving sprocket corresponds to the rear end of the sagger cover left output chain rail 41a, and the sagger cover output roller chain second driving sprocket corresponds to the rear end of the sagger cover right output chain rail 41b, the left end of the sagger cover output roller chain transition shaft 45 is rotatably supported on the sagger cover output roller chain transition shaft left bearing seat support frame 4511 through a pair of sagger cover output roller chain transition shaft left bearing seats 451,The right end of the saggar cover output roller chain transition shaft 45 is rotatably supported on the saggar cover output roller chain transition shaft right bearing seat support frame 4521 through a pair of saggar cover output roller chain transition shaft right bearing seats 452. The saggar cover output roller chain transition shaft left and right bearing seat support frames 4511, 4521 are fixed to the front side of the upper middle part of the length direction of the rack 1 through a common fixed plate 453 in a left-right corresponding state. The saggar cover output roller chain left transition sprocket 46 is fixed to the left end of the saggar cover output roller chain transition shaft 45 in a flat key fixed manner. The saggar cover output roller chain right transition sprocket 47 is fixed to the right end of the saggar cover output roller chain transition shaft 45 in a flat key fixed manner. The rear end of the saggar cover output left roller chain 48a is sleeved on the aforementioned saggar cover output roller chain first drive sprocket, and the front end is sleeved on the saggar cover output roller chain left transition sprocket 46. The rear end of the saggar cover output right roller chain 48b is sleeved on the aforementioned saggar cover output roller chain second drive sprocket, and the front end is sleeved on the saggar cover output roller chain right transition sprocket 47. A set of saggar cover auxiliary idler rollers 49 are rotatably supported between the opposite sides of a pair of saggar cover auxiliary idler roller wall plates 491 in a front-to-back arrangement. The pair of saggar cover auxiliary idler roller wall plates 491 are fixed through a bottom plate and a wall plate support 4911, and the wall plate support 4911 is fixed to the aforementioned rack 1 at a position corresponding to the aforementioned saggar cover output roller chain transition shaft left and right bearing seat support frames 4511, 4521. In this embodiment, the aforementioned saggar cover lifting response platform acting cylinder 42 is a gas cylinder.

[0039] During the process that the set of left cover taking clamps 39 of the aforementioned left saggar cover moving mechanism 3 clamp the saggar cover 501 and displace it to the right together with the saggar cover 501 in the clamped state when the left cover taking sliding platform connecting frame driving acting cylinder 31 displaces to the right through the left cover taking sliding platform connecting frame driving acting cylinder slide block 312, the saggar cover lifting response platform acting cylinder 42 is operated under the action of the electrical controller 60, pushing the saggar cover support plate 42111 to go up, so that when the saggar cover 501 corresponds to the saggar cover support plate 42111, the set of left cover taking clamps 39 releases the clamping of the saggar cover 501 and releases it onto the saggar cover support plate 42111. Then, the left cover taking sliding platform connecting frame driving acting cylinder 31 reverses the operation, making the saggar cover support plate 42111 go down together with the saggar cover 501 located thereon, and making the saggar cover 501 rest between the saggar cover output left and right roller chains 48a, 48b of the saggar cover output mechanism 4, and the specific working process is as follows: Figure 6aThe shown sagger cover output chain drive motor 43 works to drive the sagger cover output chain drive reduction box 44, which simultaneously drives the sagger cover output roller chain first driving sprocket and the sagger cover output roller chain second driving sprocket through the aforementioned sagger cover output chain drive reduction box last stage power output shaft 441, so that the sagger cover output left roller chain 48a sleeved between the sagger cover output roller chain left transition sprocket 46 and the sagger cover output roller chain first driving sprocket and the sagger cover output right roller chain 48b sleeved between the sagger cover output roller chain right transition sprocket 47 and the sagger cover output roller chain second driving sprocket each form a synchronous and endless moving plane, and in the process, the sagger cover 501 is output to the rear for reuse.

[0040] Please see Figure 1 On the aforementioned rack 1 and at a position corresponding to below the aforementioned left carrier plate contact mechanism 5, a carrier plate rack front slide rail beam 12a and a carrier plate rack rear slide rail beam 12b are arranged, which are both spaced apart from each other and kept parallel in length direction, and the left end and the right end of the carrier plate rack front slide rail beam 12a and the carrier plate rack rear slide rail beam 12b are fixed to the middle left end and the middle right end of the height direction of the rack 1, and a carrier plate rack front slide rail 12c is fixed to the upper part of the length direction of the carrier plate rack front slide rail beam 12a, and a carrier plate rack rear slide rail 12d is fixed to the upper part of the length direction of the carrier plate rack rear slide rail beam 12b; the aforementioned left carrier plate contact mechanism 5 and the left end of the aforementioned carrier plate rack front slide rail 12c and the carrier plate rack rear slide rail 12d form a sliding pair, and the aforementioned right carrier plate contact mechanism 30 and the right end of the aforementioned carrier plate rack front slide rail 12c and the carrier plate rack rear slide rail 12d form a sliding pair.

[0041] Please see Figure 5 , Figure 7 and in combination Figure 1The structure of the right carrier plate engaging mechanism 30 is the same as that of the left carrier plate engaging mechanism 5, and thus the applicant will only describe the structure of the left carrier plate engaging mechanism 5 in detail below. The left carrier plate engaging mechanism 5 and the right carrier plate engaging mechanism 30 are alternately moved to the position corresponding to the work station where the carrier plate output mechanism 6 is located. The left carrier plate engaging mechanism 5 comprises a sliding rail beam moving base frame 51, a left sagger carrier roller wall plate 52a, a right sagger carrier roller wall plate 52b, a set of sagger carrier rollers 53, a left sagger clamping device 54, a right sagger clamping device 55, a carrier roller driving device 56, a carrier sagger lifting device 57, a carrier sagger moving passage opening and closing device 58, and a bracket sliding table left and right displacement acting cylinder 59. A pair of carrier plate rack front sliding rail sliding blocks 511 are fixed to the front end bottom of the sliding rail beam moving base frame 51, and a pair of carrier plate rack rear sliding rail sliding blocks 512 are fixed to the rear end bottom of the sliding rail beam moving base frame 51 and correspond to the pair of carrier plate rack front sliding rail sliding blocks 511. The pair of carrier plate rack front sliding rail sliding blocks 511 correspond to the carrier plate rack front sliding rail 12c and form a left and right displacement sliding pair with the carrier plate rack front sliding rail 12c, and the pair of carrier plate rack rear sliding rail sliding blocks 512 correspond to the carrier plate rack rear sliding rail 12d and form a left and right displacement sliding pair with the carrier plate rack rear sliding rail 12d. The left sagger carrier roller wall plate 52a is fixed to the left upper portion of the sliding rail beam moving base frame 51 in the length direction, and the right sagger carrier roller wall plate 52b is fixed to the right upper portion of the sliding rail beam moving base frame 51 in the length direction. The left and right sagger carrier roller wall plates 52a and 52b correspond to each other. The set of sagger carrier rollers 53 are arranged in a spaced state from front to back between the left and right sagger carrier roller wall plates 52a and 52b. The left sagger carrier roller shaft heads 531 of the set of sagger carrier rollers 53 are rotatably supported on the left sagger carrier roller wall plate 52a by sagger carrier roller left shaft head support bearing seats 5311. The left sagger carrier roller shaft heads 531 extend to the left side of the left sagger carrier roller wall plate 52a and are each fixed with a sagger carrier roller driving double-row sprocket 5312. The sagger carrier roller driving double-row sprockets 5312 fixed on the left sagger carrier roller shaft heads 531 of each two adjacent sagger carrier rollers 53 are connected by a sagger carrier roller driving double-row sprocket transition transmission chain 53121. The right sagger carrier roller shaft heads 532 of the set of sagger carrier rollers 53 extend to the right side of the right sagger carrier roller wall plate 52b and are each rotatably supported on the right sagger carrier roller wall plate 52b by a sagger carrier roller right shaft head support bearing seat 5321. A pair of sagger bottom supporting rollers 533 are rotatably arranged in the middle of the set of sagger carrier rollers 53 and in the region between the left and right sagger carrier roller wall plates 52a and 52b. A left wall plate guide roller frame 52c is fixed to the right side of the left sagger carrier roller wall plate 52a in the length direction.On the left wall plate guide wheel frame 52c and between the left ends of each two adjacent saggar carrying rollers in a set of saggar carrying rollers 53, a left wall plate guide roller 52e is rotatably arranged through a left wall plate guide roller shaft 52d. On the right wall plate 52b of the saggar carrying rollers, a right wall plate guide wheel frame 52f is fixed at a position corresponding to the left wall plate guide wheel frame 52c. On the right wall plate guide wheel frame 52f and between the right ends of each two adjacent saggar carrying rollers in a set of saggar carrying rollers 53, a right wall plate guide roller 52h is rotatably arranged through a right wall plate guide roller shaft 52g. In the use state, the left and right wall plate guide rollers 52e and 52h are in contact with the left and right side walls of the saggar 50 (the lowermost saggar 50) passing through a set of saggar carrying rollers 53. The saggar right clamping device 55 is arranged at the upper part of the central position of the length direction of the saggar right wall plate 52b, and the structure of the saggar right clamping device 55 is the same as that of the saggar left clamping device 54. The saggar left clamping device 54 corresponds to the saggar right clamping device 55. The saggar left clamping device 54 includes a saggar centering left clamping plate driving cylinder 541, a saggar centering clamping plate 542, a pair of saggar centering clamping plate guide rods 543, and a saggar in-position signal collector 544. The saggar centering left clamping plate driving cylinder 541 is arranged on a saggar centering clamping plate driving cylinder seat 5411, and the saggar centering clamping plate driving cylinder seat 5411 is fixed on the upper part of the central position of the length direction of the saggar carrying roller left wall plate 52a. The right end of the saggar centering left clamping plate driving cylinder column 5412 of the saggar centering left clamping plate driving cylinder 541 is fixed with the middle part of the push block 54121. The middle left side of the length direction of the saggar centering clamping plate 542 is fixed with the right side of the push block 54121. The front end and the rear end of the saggar centering clamping plate 542 respectively protrude from the front side and the rear side of the saggar centering left clamping plate driving cylinder 541 and are oppositely folded with a saggar clamping claw 5421. A pair of saggar centering clamping plate guide rods 543 correspond to the two sides of the saggar centering left clamping plate driving cylinder column 5412. The right ends of the pair of saggar centering clamping plate guide rods 543 are fixed with the left ends of the push block 54121. The left ends of the pair of saggar centering clamping plate guide rods 543 form a sliding pair with the cylinder body of the saggar centering left clamping plate driving cylinder 541. The saggar in-position signal collector 544 is arranged on the saggar centering clamping plate driving cylinder seat 5411 and is electrically connected with the electrical controller 60 by a wire in the use state. The saggar roller driving device 56 includes a saggar carrying roller driving motor 561 and a saggar carrying roller driving speed reducer 562.The saggar carrying roller driving motor 561 is in transmission connection with the saggar carrying roller driving reduction box 562 in the longitudinal cantilever state with the motor shaft facing upward, and is fixed with the right side of the aforementioned saggar carrying roller right wall plate 52b together with the saggar carrying roller driving reduction box 562 and the saggar carrying roller driving motor 561. The saggar carrying roller driving reduction box final stage power output shaft 5621 of the saggar carrying roller driving reduction box 562 is in transmission connection with the aforementioned saggar carrying roller right shaft head 532 of any one of the aforementioned set of saggar carrying rollers 53. The saggar carrying lifting device 57 comprises a saggar carrying lifting cylinder bracket 571, a saggar carrying lifting cylinder 572, a set of saggar carrying rack fixing plate guide columns 573, a saggar carrying rack fixing plate 574, and a pair of saggar carrying lifting racks 575. The saggar carrying lifting cylinder bracket 571 is provided with a bracket fixed folding edge 5711 at the left end and the right end. The bracket fixed folding edge 5711 at the left end is fixed with the left side bottom of the aforementioned slide rail beam moving bottom frame 51, and the bracket fixed folding edge 5711 at the right end is fixed with the right side bottom of the aforementioned slide rail beam moving bottom frame 51. The middle part of the saggar carrying lifting cylinder bracket 571 corresponds to the middle part below the saggar carrying roller 53 and is provided with a saggar carrying lifting cylinder bracket U-shaped cavity 5712. The saggar carrying lifting cylinder 572 is arranged in the longitudinal cantilever state and is fixed with the saggar carrying lifting cylinder bracket 571 at the position corresponding to the bottom side of the saggar carrying lifting cylinder bracket 571 facing downward. The saggar carrying lifting cylinder column 5721 of the saggar carrying lifting cylinder 572 extends from the bottom to the saggar carrying lifting cylinder bracket U-shaped cavity 5712 of the saggar carrying lifting cylinder bracket 571 and is fixedly connected with the middle part of the downward-facing side of the saggar carrying rack fixing plate 574. The upper ends of the set of saggar carrying rack fixing plate guide columns 573 are fixed with the four corner parts of the saggar carrying rack fixing plate 574, and the lower ends are each in sliding pair with the middle part of the saggar carrying lifting cylinder bracket 571 through a guide column sleeve 5731. The pair of saggar carrying lifting racks 575 each has the structure of a portal frame. The pair of saggar carrying lifting racks 575 are fixed above the saggar carrying rack fixing plate 574 in the state of being parallel to each other and being spaced apart from each other. The saggar carrying moving channel opening and closing device 58 comprises a saggar carrying moving channel opening and closing cylinder support 581, a saggar carrying moving channel lifting gate roller driving cylinder 582, a pair of saggar carrying moving channel lifting gate roller seat guide rods 583, a saggar carrying moving channel lifting gate roller seat 584, a saggar carrying moving channel lifting gate roller 585, and a gate roller seat limiting support sleeve 586. The saggar carrying moving channel opening and closing cylinder support 581 corresponds to the front of the aforementioned saggar carrying lifting cylinder bracket 571, and the left end upper part and the right end upper part of the saggar carrying moving channel opening and closing cylinder support 581 are fixed with the left side front end bottom and the right side front end bottom of the aforementioned slide rail beam moving bottom frame 51, respectively.In the middle of the supporting kiln car moving passage opening and closing cylinder bracket 581 is formed a U-shaped recess 5811, and the middle of the supporting kiln car moving passage opening and closing cylinder bracket 581 is fixed with the bracket sliding table left and right displacement cylinder 59 on the side surface facing downward, the supporting kiln car moving passage lifting gate roller driving cylinder 582 is fixed with its supporting kiln car moving passage lifting gate roller driving cylinder column 5821 in the upward state and the supporting kiln car moving passage lifting gate roller driving cylinder seat 5822, and the supporting kiln car moving passage lifting gate roller driving cylinder seat 5822 is located in the aforementioned U-shaped recess 5811 and is fixed with the cavity bottom wall of the U-shaped recess 5811, a pair of supporting kiln car moving passage lifting gate roller seat guide rods 583 are located on both sides of the supporting kiln car moving passage lifting gate roller driving cylinder column 5821 and are connected with the middle of the supporting kiln car moving passage lifting gate roller seat 584 at the upper end, and the lower end of the pair of supporting kiln car moving passage lifting gate roller seat guide rods 583 forms a sliding pair with the cylinder body of the aforementioned supporting kiln car moving passage lifting gate roller driving cylinder 582 in up and down sliding, a pair of gate roller shaft head supporting ears 5841 are folded upward at the left end and the right end of the supporting kiln car moving passage lifting gate roller seat 584, the supporting kiln car moving passage lifting gate roller 585 is located between the pair of gate roller shaft head supporting ears 5841, and a gate roller shaft head 5851 is formed at the central position of the left end and the right end surface of the supporting kiln car moving passage lifting gate roller 585, the gate roller shaft head 5851 is connected with the gate roller shaft head supporting ear 5841 by screws, the gate roller seat limiting support sleeve 586 is fixed with the upper part of the supporting kiln car moving passage lifting gate roller driving cylinder seat 5822, when the aforementioned supporting kiln car moving passage lifting gate roller seat 584 is lowered to the limit, it is supported on the upper part of the aforementioned gate roller seat limiting support sleeve 586, the aforementioned bracket sliding table left and right displacement cylinder 59 is fixed with the aforementioned machine frame 1 at the position corresponding to the lower side of the aforementioned supporting plate frame front sliding rail beam 12a, when the aforementioned bracket sliding table left and right displacement cylinder sliding block 591 drives the aforementioned supporting kiln car moving passage opening and closing cylinder bracket 581 together with the aforementioned sliding rail moving bottom frame 51 to move to the right to the position corresponding to the aforementioned supporting plate output mechanism 6, i.e. the position of the aforementioned supporting plate output mechanism 6, the aforementioned left supporting plate receiving mechanism 5 is right moved to the limit.

[0042] In the present embodiment, the aforementioned left clamping plate driving cylinder 541, the load saggar jacking cylinder 572, and the load saggar travel path lifting gate roller driving cylinder 582 are air cylinders; the aforementioned load saggar travel to position signal collector 544 is an optical sensor; and a double-row sprocket escape prevention nut 5313 is screwed onto the load saggar carrying roller left shaft head 531 and at a position on the left side of the load saggar carrying roller driving double-row sprocket 5312.

[0043] The aforementioned still stacked on the carrying plate 40 and with the kiln lid 501 removed kiln 50 is transported by the left kiln discharge kiln receiving mechanism 2 to the aforementioned left carrying plate receiving mechanism 5. Specifically: by a pair of kiln discharge kiln lifting frames 276 of the kiln discharge kiln lifting device 27 descending to release the carrying plate 40 together with a set of kiln 50 still stacked thereon (the kiln lid 501 on the uppermost one has been removed) onto a set of kiln discharge kiln receiving rollers 21, and at this time the left kiln discharge kiln travel path opening and closing device 28 left kiln discharge kiln travel path lifting gate rollers 285 are lowered. Under the action of the aforementioned kiln discharge kiln receiving roller drive motor 261, the carrying plate 40 together with the kiln 50 enters a set of kiln carrying rollers 53 of the structure system of the aforementioned left carrying plate receiving mechanism 5 of the present application, when it reaches the extent that the signal collected by the aforementioned carrying kiln travel to position signal collector 544, the signal is fed back to the electrical controller 60, the electrical controller 60 sends a work instruction to the carrying roller drive device 56 carrying roller drive motor 561 and to the carrying kiln travel path opening and closing device 58 carrying kiln travel path lifting gate roller drive action cylinder 582, the carrying roller drive motor 561 stops working, a set of kiln carrying rollers 53 stop rotating, and the carrying kiln travel path lifting gate rollers 585 are raised to block the carrying kiln travel path. In the aforementioned state, since the carrying kiln travel to position signal collector 544 feeds the signal to the electrical controller 60, the electrical controller 60 sends an instruction to make the kiln left and right clamping device 54, 55 work. Take the kiln left clamping device 54 as an example, the carrying kiln centering left clamping plate drive action cylinder 541 works and its carrying kiln centering left clamping plate drive action cylinder column 5412 extends outwardly to the right, driving the carrying kiln centering clamping plate 542 to also extend to the right, clamping the kiln 50. Then under the action of the bracket sliding table left and right displacement action cylinder 59, the sliding rail beam moving base 51 and the devices provided with it such as the carrying kiln lifting device 57, the carrying kiln travel path opening and closing device 58 and the kiln 50 in the clamped state by the kiln left and right clamping device 54, 55 slide to the right along the carrying frame front and rear rails 12c, 12d and reach the position of the carrying plate output mechanism 6 described below. When the kiln 50 in the clamped state by the kiln left and right clamping device 54, 55 reaches the position of the aforementioned carrying plate output mechanism 6 with the right movement of the sliding rail beam moving base 51, the kiln left and right clamping device 54, 55 works in reverse, taking the carrying kiln centering left clamping plate drive action cylinder 541 as an example, the carrying kiln centering left clamping plate drive action cylinder column 5412 displaces to the left, i.e. into the cylinder, driving the carrying kiln centering clamping plate 542 to correspondingly displace to the left, releasing the clamping of the kiln 50, i.e. releasing the previously clamped kiln 50. And the aforementioned carrying kiln travel path lifting gate roller drive action cylinder 582 also works in reverse, making the carrying kiln travel path lifting gate rollers 585 lower.

[0044] Referring to Figure 6 to Figure 8 and in combination with Figure 1 and Figure 2 , the aforementioned carrier plate output mechanism 6 comprises a carrier pot front clamping device 61, a carrier pot rear clamping device 62, a carrier plate pushing device 63 and a carrier plate output device 64, which are specifically fixed at Figure 8 the middle of the length direction of the aforementioned rack 1 at a position corresponding to the front side of the aforementioned carrier plate rack front slide rail beam 12a, fixed at the middle of the length direction of the aforementioned rack 1 at a position corresponding to the rear side of the aforementioned carrier plate rack rear slide rail beam 12b in correspondence with the rear of the carrier pot front clamping device 61, fixed at the aforementioned rack 1 at a position corresponding to the front of the carrier pot front clamping device 61, and the carrier plate pushing device 63 is lower in height on the aforementioned rack 1 than the carrier pot front clamping device 61, fixed on the aforementioned rack 1 at a position located behind the aforementioned carrier pot rear clamping device 62, and the front end of the carrier plate output device 64 corresponds to the rear of the aforementioned carrier plate pushing device 63, while the rear end of the carrier plate output device 64 extends towards the rear of the aforementioned rack 1; when the aforementioned bracket slide table left-right displacement action cylinder slide block 591 drives the aforementioned carrier pot row displacement passage opening and closing action cylinder bracket 581 to move to the right together with the aforementioned slide rail beam moving bottom frame 51 to a position corresponding to the carrier pot front and rear clamping devices 61, 62, which is the position of the aforementioned carrier plate output mechanism 6 mentioned above, the aforementioned left carrier plate receiving mechanism 5 moves to the right to the limit; when the aforementioned right carrier plate receiving mechanism 30 moves to the left to a position corresponding to the carrier pot front and rear clamping devices 61, 62, the right carrier plate receiving mechanism 30 moves to the left to the limit, and the left and right carrier plate receiving mechanisms 5, 30 are alternately moved to the position between the carrier pot front and rear clamping devices 61, 62.

[0045] Continuing to see Figure 6 to Figure 8 and in combination with Figure 1 and Figure 2, the aforementioned front holding device 61 of the holding saggar comprises a left fixed arm 611 of a front pushing plate cylinder support plate, a right fixed arm 612 of a front pushing plate cylinder support plate, a front pushing plate cylinder seat support plate 613, a pair of front pushing plate 614 and a pair of front pushing plate cylinder 615, the left fixed arm 611 of the front pushing plate cylinder support plate is fixed to the middle of the length direction of the aforementioned frame 1 in a horizontal cantilever state at the position corresponding to the front side of the front slide rail beam 12a of the carrying plate frame, the right fixed arm 612 of the front pushing plate cylinder support plate corresponds to the right side of the left fixed arm 611 of the front pushing plate cylinder support plate and is also fixed to the middle of the length direction of the aforementioned frame 1 in a horizontal cantilever state at the position corresponding to the front side of the front slide rail beam 12a of the carrying plate frame, the front pushing plate cylinder seat support plate 613 is fixed between the opposite sides of the left and right fixed arms 611, 612 of the front pushing plate cylinder support plate, the pair of front pushing plate cylinder 615 is fixed on the front pushing plate cylinder seat plate 6151 in a left and right parallel horizontal state, and the front pushing plate cylinder seat plate 6151 is fixed on the front pushing plate cylinder seat support plate 613, the pair of front pushing plate 614 corresponds to the rear side of the pair of front pushing plate cylinder 615 respectively and is fixed with the rear end of the cylinder column 6152 of the pair of front pushing plate cylinder 615, a pair of front pushing plate guide column 6141 is fixed on the front side of the pair of front pushing plate 614 respectively, and the pair of front pushing plate guide column 6141 and the cylinder body of the front pushing plate cylinder 615 constitute a sliding pair; the aforementioned rear holding device 62 of the holding saggar comprises a cylinder seat horizontal bracket 621, a pair of rear pushing plate cylinder 622 and a pair of rear pushing plate 623, the cylinder seat horizontal bracket 621 corresponds to the rear side of the aforementioned front pushing plate cylinder seat support plate 613, and the cylinder seat horizontal bracket 621 is fixed to the aforementioned frame 1 at the position corresponding to the rear side of the rear slide rail beam 12b of the carrying plate frame, the pair of rear pushing plate cylinder 622 is parallel to each other and is fixed on the rear pushing plate cylinder seat 6221 in a horizontal state, and the rear pushing plate cylinder seat 6221 is fixed to the middle of the upward side of the aforementioned cylinder seat horizontal bracket 621, the cylinder column of the pair of rear pushing plate cylinder 622 faces forward, the pair of rear pushing plate 623 corresponds to the front side of the pair of rear pushing plate cylinder 622 respectively and is fixed with the front end of the cylinder column respectively, the pair of rear pushing plate 623 corresponds to the aforementioned pair of front pushing plate 614 and is fixed with a pair of rear pushing plate guide rod 6231 on the rear side respectively,The pair of sagger clamping rear push plate guide rods 6231 and the cylinder body of the sagger clamping rear push plate action cylinder 622 constitute a sliding pair; the aforementioned load bearing plate pushing device 63 comprises a load bearing plate pushing action cylinder support 631, a load bearing plate pushing action cylinder 632, a load bearing plate push plate 633 and a pair of load bearing plate push plate guide columns 634, the load bearing plate pushing action cylinder support 631 is fixed to the aforementioned rack 1 at a position corresponding to the front of the aforementioned sagger front push plate action cylinder seat support plate 613, the height of the load bearing plate pushing action cylinder support 631 on the aforementioned rack 1 is lower than the height of the sagger front push plate action cylinder seat support plate 613, and the aforementioned load bearing plate push plate 633 passes through the underneath of the sagger front push plate action cylinder seat support plate 613 and the action cylinder seat horizontal bracket 621 for front and back displacement, the load bearing plate pushing action cylinder 632 is fixed to the middle of the upward side of the load bearing plate pushing action cylinder support 631 in a horizontal state, the load bearing plate push plate 633 is located at the rear side of the load bearing plate pushing action cylinder 632 and the middle is fixed with the load bearing plate pushing action cylinder column 6321 of the load bearing plate pushing action cylinder 632, a pair of load bearing plate push plate guide columns 634 correspond to the two sides of the load bearing plate pushing action cylinder column 6321 respectively, and the rear ends of the pair of load bearing plate push plate guide columns 634 are fixed with the left end and the right end front side of the load bearing plate push plate 633 respectively, while the front ends of the pair of load bearing plate push plate guide columns 634 constitute a sliding pair with the cylinder body of the load bearing plate pushing action cylinder 632; the aforementioned load bearing plate output device 64 comprises a load bearing plate left output chain track 641, a load bearing plate right output chain track 642, a load bearing plate output chain drive motor 643, a load bearing plate output chain drive reduction box 644, a load bearing plate output roller chain transition shaft 645, a load bearing plate output roller chain left transition sprocket 646, a load bearing plate output roller chain right transition sprocket 647, a load bearing plate output left roller chain 648a, a load bearing plate output right roller chain 648b and a set of load bearing plate auxiliary supporting rollers 649, the load bearing plate left output chain track 641 and the load bearing plate right output chain track 642 are parallel to each other in the length direction and are supported and fixed on the upper side of the middle of the length direction of the aforementioned rack 1 in a state of forming an overhead overpass type cross staggered relationship under the middle of the length direction of the aforementioned cover taking sliding platform front and rear sliding rail beams 11a, 11b, wherein the load bearing plate left output chain track 641 and the load bearing plate right output chain track 642 also correspond to the underneath of the aforementioned load bearing plate left and right output chain tracks 41a, 41b respectively and the rear ends also stretch towards the rear of the rack 1, the load bearing plate output chain drive motor 643 is transmission matched with the load bearing plate output chain drive reduction box 644 and is fixed on the aforementioned rack 1 at a position corresponding to the front side of the rear end of the aforementioned load bearing plate left output chain track 641 together with the load bearing plate output chain drive reduction box 644, a load bearing plate output roller chain first driving sprocket and a load bearing plate output roller chain second driving sprocket are fixed on the load bearing plate output chain drive reduction box last stage power output shaft 6441 of the load bearing plate output chain drive reduction box 644,The first driven sprocket of the carrier plate output roller chain corresponds to the rear end of the left carrier plate output chain track 641, and the second driven sprocket of the carrier plate output roller chain corresponds to the rear end of the right carrier plate output chain track 642. The left end of the carrier plate output roller chain transition shaft 645 is rotatably supported on the carrier plate output roller chain transition shaft left bearing seat support frame 64511 by a pair of carrier plate output roller chain transition shaft left bearing seats 6451, and the right end of the carrier plate output roller chain transition shaft 645 is rotatably supported on the carrier plate output roller chain transition shaft right bearing seat support frame 64521 by a pair of carrier plate output roller chain transition shaft right bearing seats 6452. The carrier plate output roller chain transition shaft left and right bearing seat support frames 64511, 64521 are fixed to the front side above the middle part of the length direction of the frame 1 by a common fixing plate 6453 in a state corresponding to each other from left to right. The left transition sprocket 646 of the carrier plate output roller chain is fixed to the left end of the carrier plate output roller chain transition shaft 645 in a flat key fixing manner, and the right transition sprocket 647 of the carrier plate output roller chain is fixed to the right end of the carrier plate output roller chain transition shaft 645 in a flat key fixing manner. The rear end of the left carrier plate output roller chain 648a is sleeved on the first driven sprocket of the carrier plate output roller chain, and the front end is sleeved on the left transition sprocket 646 of the carrier plate output roller chain. The rear end of the right carrier plate output roller chain 648b is sleeved on the second driven sprocket of the carrier plate output roller chain, and the front end is sleeved on the right transition sprocket 647 of the carrier plate output roller chain. A set of carrier plate auxiliary idler rollers 649 are rotatably supported between the opposite sides of a pair of carrier plate auxiliary idler roller wall plates 6491 in a front-to-back arrangement. The pair of carrier plate auxiliary idler roller wall plates 6491 are fixed by a bottom plate and a wall plate support frame 64911, and the wall plate support frame 64911 is fixed to the frame 1 at a position corresponding to the carrier plate output roller chain transition shaft left and right bearing seat support frames 64511, 64521. In this embodiment, the pair of sagger clamping front push plate cylinders 615, the pair of sagger clamping rear push plate cylinders 622, and the carrier plate pushing cylinder 632 are gas cylinders.

[0046] As known from the above, the aforementioned slide rail beam moving base frame 51, together with the sagger 50, reaches the position between the pair of sagger clamping front push plates 614 and the pair of sagger clamping rear push plates 623 at the station where the sagger carrying plate output mechanism 6 is located. At this position, the electrical controller 60 sends a working instruction to the sagger carrying sagger lifting device 57, causing the sagger carrying sagger lifting cylinder 572 to work, and the sagger carrying sagger lifting cylinder rod 5721 to extend outward until the pair of sagger carrying sagger lifting frames 575 are lifted and the sagger carrying plate 40, together with the sagger 50 stacked thereon, are lifted. Then, under the instruction of the electrical controller 60, the pair of sagger clamping front and rear push plate cylinders 615, 622 work synchronously, and the cylinder rods extend outward, thereby the pair of sagger clamping front and rear push plates 614, 623 jointly clamp the lowermost sagger 50 in the stack of saggars 50. Then, under the instruction of the electrical controller 60, the sagger carrying plate pushing cylinder 632 works, and the sagger carrying plate 40 is pushed by the sagger carrying plate pushing plate 633 toward the sagger carrying plate output device 64, i.e., backward to the sagger carrying plate left and right output chain tracks 641, 642 of the sagger carrying plate output device 64, and the sagger carrying plate 40 is output backward by the sagger carrying plate left and right output chain tracks 641, 642 for reuse. Since the working process or action process of the sagger carrying plate output device 64 outputting the sagger carrying plate 40 is the same as the process or principle of the sagger cover output mechanism 4 outputting the sagger cover 501, the applicant will not describe it in detail.

[0047] After the sagger carrying plate pushing plate 633 pushes the sagger carrying plate 40 to the sagger carrying plate output device 64 and is output by it, the aforementioned pair of sagger clamping front and rear push plates 614, 623 releases the clamping of the sagger 50, the pair of sagger carrying sagger lifting frames 575 lowers to place the sagger 50 pushed away from the sagger carrying plate 40 on the set of sagger carrying rollers 53, and then under the clamping state of the aforementioned sagger left and right clamping devices 54, 55 clamping the lowermost sagger 50, the reverse work of the bracket slide table left and right displacement cylinder 59 causes the slide rail beam moving base frame 51 to carry the sagger 50 removed from the sagger carrying plate 40 to return to the position corresponding to the front of the aforementioned left furnace sagger receiving mechanism 2 and shown in the position state of Figure 1 The aforementioned sagger left and right clamping devices 54, 55 release the clamping of the sagger 50, and under the work of the aforementioned sagger roller driving device 56, the set of saggars 50 in the stacked state are guided by the set of sagger carrying rollers 53 toward the specific structure of the left sagger carrying plate receiving mechanism 5 arranged in front of Figure 1 The sagger stacking and splitting device recommended by the CN118992579B splits the saggars, and the specific splitting process can be seen in the CN118992579B, so the applicant will not repeat it.

[0048] As the left and right discharge ladle cover moving mechanism 3, 20 are alternately operated with each other, and the left and right bearing plate engaging mechanism 5, 30 are alternately operated with each other, the cover moving of the ladle cover 501 of the ladle 50 discharged from the two kilns and the moving of the bearing plate 40 away from the ladle 50 can be realized without interfering with each other.

[0049] In summary, the technical scheme provided by the utility model makes up for the defects in the prior art, successfully completes the invention task, and truly realizes the technical effects described in the technical effect column above.

Claims

1. An automatic removal device for sagger covers and support plates for kilns, comprising a frame (1), characterized in that: It also includes a left-out-of-furnace sagger moving cover mechanism (3), a sagger cover output mechanism (4), a left-bearing plate receiving mechanism (5), and a bearing plate output mechanism (6). The left-out-of-furnace sagger moving cover mechanism (3) is movably disposed on the top left end of the frame (1). The sagger cover output mechanism (4) is disposed above the middle of the frame (1) in the length direction and extends toward the rear of the frame (1). The left-bearing plate receiving mechanism (5) is movably disposed on the frame (1) at a position corresponding to the front end of the bearing plate output mechanism (6). The bearing plate output mechanism (6) is disposed at a position corresponding to the lower part of the sagger cover output mechanism (4) in the middle of the length direction of the frame (1) and extends toward the rear of the frame (1).

2. The automatic removal device for the sagger cover and supporting plate for a kiln according to claim 1, characterized in that: On the frame (1) and above the crucible lid output mechanism (4), a front slide rail beam (11a) and a rear slide rail beam (11b) of a lid-removing sliding platform are provided. The front slide rail beam (11a) and the rear slide rail beam (11b) are spaced apart from each other and parallel to each other in the longitudinal direction. The left ends of the front slide rail beam (11a) and the rear slide rail beam (11b) are aligned with the frame (1). The upper part of the left end is fixed, while the upper part of the right end is fixed to the upper part of the right end of the frame (1). A front slide rail (11c) of the cover removal sliding platform is fixed at the upper part of the length direction of the front slide rail beam (11a) of the cover removal sliding platform, and a rear slide rail (11d) of the cover removal sliding platform is fixed at the upper part of the length direction of the rear slide rail beam (11b) of the cover removal sliding platform. The left furnace sagger cover transfer mechanism (3) and the left end of the front slide rail (11c) and the rear slide rail (11d) of the cover removal sliding platform form a sliding pair.

3. The automatic removal device for the sagger cover and supporting plate for a kiln according to claim 2, characterized in that: The left-out-of-furnace sagger transfer mechanism (3) includes a left-out-of-furnace sliding platform connecting frame drive cylinder (31), a left-out-of-furnace sliding platform connecting frame (32), a left-out-of-furnace sliding platform connecting seat (33), a left-out-of-furnace sliding platform (34), a left-out-of-furnace claw seat connecting plate lifting cylinder (35), a left-out-of-furnace claw seat connecting plate (36), a set of left-out-of-furnace claw seat connecting plate lifting guide columns (37), a set of left-out-of-furnace claw displacement cylinders (38), and a set of left-out-of-furnace claws (39). The left-out-of-furnace sliding platform connecting frame drive cylinder (31) is positioned above the front slide rail (11c) and the rear slide rail (11d) of the lid-out sliding platform in the length direction, through a drive action with the left-out-of-furnace sliding platform connecting frame. A left-cap-removing sliding platform connecting frame drive cylinder connecting seat (311) fixed at the left and right ends of cylinder (31) is fixed to the top left end of the frame (1). The left-cap-removing sliding platform connecting frame drive cylinder slider (312) of the left-cap-removing sliding platform connecting frame drive cylinder (31) is fixed to the upward-facing side of the middle part of the left-cap-removing sliding platform connecting frame (32). The left and right ends of the left-cap-removing sliding platform connecting frame (32) are each folded downwards with a left-cap-removing sliding platform seat connecting arm (321) in a corresponding state. A left-cap-removing sliding platform seat is fixed horizontally at the lower end of the left-cap-removing sliding platform seat connecting arm (321) by a left-cap-removing sliding platform seat connecting arm screw fixing nut (32111). A connecting arm screw (3211) is fixed to a left cover removal sliding platform seat connecting arm screw connecting seat (3212) at one end of the left cover removal sliding platform seat connecting arm screw (3211) facing the left cover removal sliding platform seat connecting seat (33). The middle part of the left cover removal sliding platform seat connecting seat (33) is fixed to the upward-facing side of the left cover removal sliding platform (34) by screws. A left cover removal sliding platform seat connecting arm (331) is folded upward at the left end and the right end of the left cover removal sliding platform seat connecting seat (33) and is positioned correspondingly. The left cover removal sliding platform seat connecting arm (331) is connected to the left cover removal sliding platform seat connecting arm screw connecting seat (3212) by the left cover removal sliding platform seat connecting arm adjusting screw (3311). 12) Adjust the connection. A pair of left cover-removing sliding platform front sliders (341) are fixed to the lower front side of the left cover-removing sliding platform (34), and a pair of left cover-removing sliding platform rear sliders (342) are fixed to the lower rear side of the left cover-removing sliding platform (34). The pair of left cover-removing sliding platform front sliders (341) and the cover-removing sliding platform front slide rail (11c) form a sliding pair, and the pair of left cover-removing sliding platform rear sliders (342) and the cover-removing sliding platform rear slide rail (11d) form a sliding pair. The left cover-removing claw seat connecting plate lifting cylinder (35) is set in a longitudinal state, and the upper end of the left cover-removing claw seat connecting plate lifting cylinder (35) is fixed at the center position of the left cover-removing sliding platform (34) facing downward.The cylinder column (352) of the left-hand cover lifting jaw seat connecting plate lifting cylinder (35) faces downward and is fixed to the cylinder column push block (351). The cylinder column push block (351) is fixed to the side of the left-hand cover lifting jaw seat connecting plate (36) facing upward by the cylinder column push block fixing screw (3511). On the cylinder column push block (351), a cylinder column push block guide rod (3512) is fixed longitudinally at positions corresponding to the front and rear sides of the left-hand cover lifting jaw seat connecting plate lifting cylinder column (352). The cylinder column push block guide rod (3512) is connected to the cylinder body of the left-hand cover lifting jaw seat connecting plate lifting cylinder (35) and the left-hand cover lifting jaw seat connecting plate lifting cylinder (35). The cover sliding platform (34) forms a sliding pair and extends to the top of the left cover sliding platform (34). The left cover claw seat connecting plate (36) has a rectangular plate structure, and a left cover claw seat connecting plate lifting guide post sleeve (361) is fixed at each of the four corners of the left cover claw seat connecting plate (36). The number of a set of left cover claw seat connecting plate lifting guide posts (37) is equal to the number of left cover claw seat connecting plate lifting guide post sleeves (361), and they slide up and down with each other. The upper end of the set of left cover claw seat connecting plate lifting guide posts (37) and the position above the left cover claw seat connecting plate lifting guide post sleeves (361) are located at the top of the set of left cover claw seat connecting plate lifting guide posts (37). Each is fixed with a guide post and a downward limit position limiting plate (371). A set of four left-hand cover removal claw displacement cylinders (38) are arranged in a cross shape and each is fixed horizontally on the left-hand cover removal claw displacement cylinder fixing plate (383). Each left-hand cover removal claw displacement cylinder post (381) of the set of left-hand cover removal claw displacement cylinders (38) protrudes from the outer edge of the left-hand cover removal claw displacement cylinder fixing plate (383) and is connected to the left-hand cover removal claw displacement cylinder post connecting block (3811). On the set of left-hand cover removal claw displacement cylinders (38) and respectively corresponding to the left-hand cover removal claw displacement cylinder posts (381... Each side of the device is equipped with a sliding guide rod (382) for the left cover removal claw displacement cylinder (38), one end of which forms a sliding pair with the cylinder body of the left cover removal claw displacement cylinder (38), and the other end of which is connected to the left cover removal claw displacement cylinder column connecting block (3811). The number of left cover removal claws (39) is equal to the number of left cover removal claw displacement cylinders (38), and they are fixed to the outward-facing side of the left cover removal claw displacement cylinder column connecting block (3811). The lower end of the lifting guide rod (37) of the left cover removal claw seat connecting plate is fixed to the upward-facing side of the left cover removal claw displacement cylinder fixing plate (383).

4. The automatic removal device for the sagger cover and supporting plate for a kiln according to claim 3, characterized in that: The left cover removal sliding platform connecting frame drive cylinder (31), the left cover removal claw seat connecting plate lifting cylinder (35), and a set of left cover removal claw displacement cylinders (38) are all cylinders; the sagger cover output mechanism (4) passes under the front and rear slide rail beams (11a, 11b) of the cover removal sliding platform and forms an overhead cross-shaped relationship with the middle part of the front and rear slide rail beams (11a, 11b) of the cover removal sliding platform along the length direction.

5. The automatic removal device for the sagger cover and supporting plate for a kiln according to claim 4, characterized in that: The sagger cover output mechanism (4) includes a left output chain track (41a) for the sagger cover, a right output chain track (41b) for the sagger cover, a cylinder (42) for the sagger cover lifting and receiving platform, a drive motor (43) for the sagger cover output chain, a drive gearbox (44) for the sagger cover output chain, a transition shaft (45) for the sagger cover output roller chain, a left transition sprocket (46) for the sagger cover output roller chain, a right transition sprocket (47) for the sagger cover output roller chain, a left output roller chain (48a) for the sagger cover, a right output roller chain (48b) for the sagger cover, and a set of auxiliary rollers (49) for the sagger cover. The left output chain track (41a) and the right output chain track (41b) for the sagger cover are parallel to each other in the length direction and are parallel to the sagger cover. The front and rear slide rail beams (11a, 11b) of the sagger cover sliding platform are supported and fixed above the middle of the frame (1) in an overhead, cross-shaped arrangement. The rear ends of the left and right output chain rails (41a, 41b) of the sagger cover extend toward the rear of the frame (1). The sagger cover lifting and receiving platform action cylinder (42) is located between the front ends of the left and right output chain rails (41a, 41b) of the sagger cover and is fixed to the front side of the sagger cover lifting and receiving platform action cylinder fixing seat (422). The sagger cover lifting and receiving platform action cylinder fixing seat (422) is fixed to the frame (1). The sagger cover lifting and receiving platform action cylinder (42) of the sagger cover lifting and receiving platform action cylinder (42) is used for lifting and receiving the sagger cover. The platform cylinder column (421) faces upward and is connected to the middle of the length direction of the sagger cover support plate push block (4211). A sagger cover support plate push block lifting guide rod (423) is provided on each side corresponding to the sagger cover lifting and receiving platform cylinder column (421). The upper end of the sagger cover support plate push block lifting guide rod (423) is fixed to the downward-facing end of the sagger cover support plate push block (4211), while the lower end of the sagger cover support plate push block lifting guide rod (423) forms a sliding pair with the cylinder body of the sagger cover lifting and receiving platform cylinder (42). A sagger cover support plate (42111) is fixed on the upward-facing side of the sagger cover support plate push block (4211). The sagger cover output chain drive motor (43) is connected to the sagger cover output chain... A gearbox (44) driven by a crucible cover output chain is fixed to the frame (1) at a position corresponding to the rear end of the left output chain track (41a) of the crucible cover. The gearbox (44) and the motor (43) driven by the crucible cover output chain are fixed on the final stage power output shaft (441) of the crucible cover output chain drive gearbox (44). A first drive sprocket and a second drive sprocket of the crucible cover output roller chain are fixed on the final stage power output shaft (441) of the crucible cover output chain drive gearbox (44). The first drive sprocket of the crucible cover output roller chain corresponds to the rear end of the left output chain track (41a) of the crucible cover, while the second drive sprocket of the crucible cover output roller chain corresponds to the rear end of the right output chain track (41b) of the crucible cover.The left end of the sagger cover output roller chain transition shaft (45) is rotatably supported on the sagger cover output roller chain transition shaft left bearing seat support frame (4511) via a pair of sagger cover output roller chain transition shaft left bearing seats (451), and the right end of the sagger cover output roller chain transition shaft (45) is rotatably supported on the sagger cover output roller chain transition shaft right bearing seat support frame (4521) via a pair of sagger cover output roller chain transition shaft right bearing seats (452). The left and right bearing support brackets (4511, 4521) of the sagger cover output roller chain transition shaft are fixed to the front side of the frame (1) above the middle of the length direction through a common fixing plate (453) in a corresponding left-right state. The left transition sprocket (46) of the sagger cover output roller chain is fixed to the left end of the sagger cover output roller chain transition shaft (45) by a flat key. The right transition sprocket (47) of the sagger cover output roller chain is fixed by a flat key. The right end of the transition shaft (45) of the sagger cover output roller chain is fixed to the sagger cover output roller chain. The rear end of the left output roller chain (48a) of the sagger cover is fitted onto the first drive sprocket of the sagger cover output roller chain, while the front end is fitted onto the left transition sprocket (46) of the sagger cover output roller chain. The rear end of the right output roller chain (48b) of the sagger cover is fitted onto the second drive sprocket of the sagger cover output roller chain, while the front end is fitted onto the right transition sprocket (47) of the sagger cover output roller chain. Above, a set of sagger cover auxiliary rollers (49) are rotatably supported between opposing sides of a pair of sagger cover auxiliary roller wall plates (491) arranged from front to back. These wall plates (491) are fixed to a wall plate bracket (4911) via a base plate. The wall plate bracket (4911) is fixed to the frame (1) at a position corresponding to the left and right bearing seat supports (4511, 4521) of the sagger cover output roller chain transition shaft.

6. The automatic removal device for sagger covers and bearing plates for kilns according to claim 5, characterized in that: The cylinder (42) of the lifting and lowering platform of the sagger cover is a pneumatic cylinder.

7. The automatic removal device for the sagger cover and supporting plate for a kiln according to claim 2, characterized in that: On the frame (1) and below the left bearing plate receiving mechanism (5), a front slide rail beam (12a) and a rear slide rail beam (12b) of the bearing plate frame are provided. The front slide rail beam (12a) and the rear slide rail beam (12b) of the bearing plate frame are spaced apart from each other and are parallel to each other in the longitudinal direction. The left ends of the front slide rail beam (12a) and the rear slide rail beam (12b) of the bearing plate frame are parallel to each other in the height direction of the frame (1). The left end of the middle section is fixed, while the right end is fixed to the right end of the middle section in the height direction of the frame (1). A front slide rail (12c) of the bearing plate frame is fixed at the upper part of the length direction of the front slide rail beam (12a), and a rear slide rail (12d) of the bearing plate frame is fixed at the upper part of the length direction of the rear slide rail beam (12b). The left bearing plate receiving mechanism (5) and the left end of the front slide rail (12c) and the rear slide rail (12d) of the bearing plate frame form a sliding pair.

8. The automatic removal device for the sagger cover and supporting plate for a kiln according to claim 7, characterized in that: The left bearing plate receiving mechanism (5) includes a sliding rail beam moving base frame (51), a left wall plate (52a) of the sagger bearing roller, a right wall plate (52b) of the sagger bearing roller, a set of sagger bearing rollers (53), a left clamping device (54) of the sagger, a right clamping device (55) of the sagger, a bearing roller driving device (56), a bearing sagger lifting device (57), a bearing sagger moving channel opening and closing device (58) and a support slide table left and right displacement cylinder (59). A pair of bearing plate frame front sliding rail sliders (511) are fixed at the bottom front end of the sliding rail beam moving base frame (51), and fixed at the bottom rear end of the sliding rail beam moving base frame (51) at the position corresponding to the pair of bearing plate frame front sliding rail sliders (511). There is a pair of rear slide rail sliders (512) for the bearing plate frame, and a pair of front slide rail sliders (511) for the bearing plate frame corresponding to the front slide rail (12c) and forming a sliding pair for left and right displacement with the front slide rail (12c). A pair of rear slide rail sliders (512) for the bearing plate frame corresponding to the rear slide rail (12d) and forming a sliding pair for left and right displacement with the rear slide rail (12d). The left wall plate (52a) of the crucible bearing roller is fixed to the upper left side of the sliding bottom frame (51) along the length direction, while the right wall plate (52b) of the crucible bearing roller is fixed to the upper right side of the sliding bottom frame (51) along the length direction. The left and right wall plates of the crucible bearing roller... (52a, 52b) are arranged in a left-right correspondence, with a set of crucible support rollers (53) arranged at intervals from front to back between the left and right wall plates (52a, 52b) of the crucible support rollers (53). The left shaft head (531) of the set of crucible support rollers (53) is rotatably supported on the left wall plate (52a) of the crucible support rollers through the left shaft head support bearing seat (5311). The left shaft head (531) of the crucible support rollers extends to the left side of the left wall plate (52a) of the crucible support rollers and is fixed with a crucible support roller drive double row sprocket (5312). The crucible support roller drive double row sprockets fixed on the left shaft head (531) of each of the two adjacent crucible support rollers (53) are... The wheels (5312) are connected by a double-row sprocket drive chain (53121) driven by the crucible bearing rollers. The right shaft head (532) of a set of crucible bearing rollers (53) extends to the right side of the right wall plate (52b) of the crucible bearing roller and is rotatably supported on the right wall plate (52b) of the crucible bearing roller through the right shaft head support bearing seat (5321). In the middle of a set of crucible bearing rollers (53) and in the area between the left and right wall plates (52a, 52b) of the crucible bearing rollers, a pair of crucible bottom support rollers (533) are rotatably provided. A left wall plate guide roller bracket (52c) is fixed on the right side of the left wall plate (52a) of the crucible bearing roller in the length direction.A left wall panel guide roller (52e) is rotatably mounted on the left wall panel guide roller frame (52c) at a position between the left ends of two adjacent crucible support rollers in a set of crucible support rollers (52), via a left wall panel guide roller shaft (52d). A right wall panel guide roller frame (52f) is fixed on the left side of the right wall panel (52b) along the length direction of the crucible support roller, at a position corresponding to the left wall panel guide roller frame (52c). A right wall panel guide roller (52h) is rotatably mounted on the right wall panel guide roller frame (52f) at a position between the right ends of two adjacent crucible support rollers in a set of crucible support rollers (53), via a right wall panel guide roller shaft (52g). In use, the left and right wall panels... Guide rollers (52e, 52h) contact the left and right sidewalls of the crucible (50) passing through a set of crucible support rollers (53), respectively. The right crucible clamping device (55) is located at the upper part of the center of the right wall plate (52b) of the crucible support roller along its length, and the structure of the right crucible clamping device (55) is the same as that of the left crucible clamping device (54). The left crucible clamping device (54) corresponds to the right crucible clamping device (55). The left crucible clamping device (54) includes a crucible centering left clamping plate driving cylinder (541), a crucible centering clamping plate (542), a pair of crucible centering clamping plate guide rods (543), and a crucible travel positioning signal collector (544). The plate drive cylinder (541) is mounted on the bearing sagger centering clamping plate drive cylinder seat (5411), which is fixed at the upper part of the center of the left wall plate (52a) of the sagger bearing roller in the longitudinal direction. The right end of the bearing sagger centering left clamping plate drive cylinder (5412) of the bearing sagger centering left clamping plate drive cylinder (541) is fixed to the middle of the push block (54121), and the left side of the middle part of the bearing sagger centering clamping plate (542) in the longitudinal direction is fixed to the right side of the push block (54121). The front end and rear end of the bearing sagger centering clamping plate (542) protrude from the front and rear sides of the bearing sagger centering left clamping plate drive cylinder (541), respectively. Furthermore, a crucible clamping claw (5421) is folded outwards, and a pair of crucible centering clamping plate guide rods (543) correspond to the two sides of the crucible centering left clamping plate driving cylinder column (5412). The right ends of the pair of crucible centering clamping plate guide rods (543) are fixed to the left ends of the push block (54121), while the left ends of the pair of crucible centering clamping plate guide rods (543) form a sliding pair with the cylinder body of the crucible centering left clamping plate driving cylinder (541). The crucible travel positioning signal acquisition device (544) is set on the crucible centering clamping plate driving cylinder seat (5411), and in the use state, it is electrically connected to the electrical controller (60) set on the lower left side of the frame (1) by a line.The bearing roller drive device (56) includes a crucible bearing roller drive motor (561) and a crucible bearing roller drive reduction gearbox (562). The crucible bearing roller drive motor (561) is longitudinally cantilevered with its motor shaft facing upwards and is connected to the crucible bearing roller drive reduction gearbox (562). The crucible bearing roller drive reduction gearbox (562), together with the crucible bearing roller drive motor (561), is fixed to the right side of the right wall plate (52b) of the crucible bearing roller. The final stage power output shaft (5621) of the crucible bearing roller drive reduction gearbox (562) is connected to any one of the crucible bearing rollers (53) in the group of crucible bearing rollers. The right shaft head (532) of the crucible bearing roller is connected to the drive. The crucible lifting device (57) includes a crucible lifting cylinder bracket (571), a crucible lifting cylinder (572), a set of crucible frame fixing plate guide columns (573), a crucible frame fixing plate (574), and a pair of crucible lifting frames (575). A support beam fixing folded edge (5711) is formed at the left and right ends of the crucible lifting cylinder bracket (571). The support beam fixing folded edge (5711) at the left end is fixed to the left bottom of the sliding rail beam moving base frame (51), while the support beam fixing folded edge (5711) at the right end is fixed to the left bottom of the sliding rail beam moving base frame (51). The bottom right side of the sliding rail beam moving base frame (51) is fixed. The middle part of the bearing sagger lifting cylinder bracket (571) corresponds to the lower middle part of the sagger bearing roller (53) and forms a U-shaped cavity (5712) for the bearing sagger lifting cylinder bracket. The bearing sagger lifting cylinder (572) is set at the position corresponding to the bottom of the bearing sagger lifting cylinder bracket (571) facing downwards and is fixed to the bearing sagger lifting cylinder bracket (571) in a longitudinal cantilever state. The bearing sagger lifting cylinder column (5721) of the bearing sagger lifting cylinder (572) passes through the bearing sagger lifting cylinder bracket (571) from bottom to top. The bottom wall extends into the U-shaped cavity (5712) of the support sagger lifting cylinder bracket and is fixedly connected to the middle of the downward-facing side of the support sagger frame fixing plate (574). The upper ends of a set of support sagger frame fixing plate guide posts (573) are fixed to the four corners of the support sagger frame fixing plate (574), while the lower ends of each are connected to the middle of the support sagger lifting cylinder bracket (571) through a guide post sleeve (5731) to form a sliding pair. A pair of support sagger lifting frames (575) are each constructed in the form of a gantry frame. The pair of support sagger lifting frames (575) are fixed above the support sagger frame fixing plate (574) in a parallel front-back state and suspended above each other.The sagger movement channel opening and closing device (58) includes a sagger movement channel opening and closing cylinder bracket (581), a sagger movement channel lifting brake roller drive cylinder (582), a pair of sagger movement channel lifting brake roller seat guide rods (583), a sagger movement channel lifting brake roller seat (584), a sagger movement channel lifting brake roller (585), and a brake roller seat limiting support sleeve (586). The sagger movement channel opening and closing cylinder bracket (581) corresponds to the front of the sagger lifting cylinder bracket (571), and the upper left and upper right ends of the sagger movement channel opening and closing cylinder bracket (581) are respectively connected to the bottom left front end and the bottom right side of the sliding rail beam moving base frame (51). The front end is fixed at the bottom. A U-shaped cavity (5811) is formed in the middle of the support (581) for the opening and closing cylinder of the carrying crucible movement channel. The downward-facing side surface of the middle part of the support (581) is fixed to the slider (591) of the left and right displacement cylinder of the support slide (59). The lifting roller drive cylinder (582) of the carrying crucible movement channel is fixed to the seat (5822) of the lifting roller drive cylinder of the carrying crucible movement channel with its column (5821) facing upward. The seat (5822) of the lifting roller drive cylinder of the carrying crucible movement channel is located in the U-shaped cavity (5811) and is connected to the U-shaped cavity. The bottom wall of the concave cavity (5811) is fixed. A pair of guide rods (583) for the lifting roller seat of the carrying crucible moving channel are located on both sides of the cylinder column (5821) for driving the lifting roller of the carrying crucible moving channel, and their upper ends are connected to the middle of the lifting roller seat (584) for the carrying crucible moving channel. The lower ends of the pair of guide rods (583) for the carrying crucible moving channel are connected to the cylinder body of the cylinder column (5821) for driving the lifting roller of the carrying crucible moving channel, forming a sliding pair that slides up and down. A pair of roller shaft head support ears (5841) are folded upwards and facing each other at the left and right ends of the lifting roller seat (584). The lifting roller (585) for the carrying crucible moving channel is located at the pair of roller shaft head support ears (5811). Between 41), and at the center of the left and right end faces of the lifting brake roller (585) of the carrying crucible moving channel, there is a brake roller shaft head (5851). The brake roller shaft head (5851) is connected to the brake roller shaft head support ear (5841) by screws. The brake roller seat limiting support sleeve (586) is fixed to the upper part of the driving cylinder seat (5822) of the lifting brake roller of the carrying crucible moving channel. When the lifting brake roller seat (584) of the carrying crucible moving channel descends to the limit, it is supported on the upper part of the limiting support sleeve (586). The left and right displacement cylinder (59) of the bracket slide is fixed to the frame (1) at the position below the rear side of the front slide rail beam (12a) of the carrying plate frame.When the slider (591) of the support slide table moves the support (581) of the bearing sacrificial saggar movement channel opening and closing cylinder, together with the sliding rail beam moving base frame (51), to the right position corresponding to the bearing plate output mechanism (6), the left bearing plate receiving mechanism (5) moves to the right to its limit; the bearing sacrificial saggar centering left clamping plate driving cylinder (541), the bearing sacrificial saggar lifting cylinder (572), and the bearing sacrificial saggar movement channel lifting brake roller driving cylinder (582) are cylinders; the bearing sacrificial saggar movement positioning signal collector (544) is a photoelectric sensor; on the left shaft head (531) of the set of sacrificial saggar bearing rollers (53) and located to the left of the double-row sprocket (5312) driving the sacrificial saggar bearing roller, a double-row sprocket anti-escape nut (5313) is screwed on each of them to prevent the double-row sprocket (5312) driving the sacrificial saggar bearing roller from escaping from the left shaft head (531) of the sacrificial saggar bearing roller.

9. The automatic removal device for the sagger cover and supporting plate for a kiln according to claim 8, characterized in that: The bearing plate output mechanism (6) includes a front clamping device (61) for the bearing sagger, a rear clamping device (62) for the bearing sagger, a bearing plate ejection device (63) and a bearing plate output device (64). The front clamping device (61) for the bearing sagger is fixed at the midpoint of the frame (1) along its length at a position corresponding to the front slide rail beam (12a) of the bearing plate frame. The rear clamping device (62) for the bearing sagger is located behind the front clamping device (61) and is fixed at the midpoint of the frame (1) along its length at a position corresponding to the rear slide rail beam (12b) of the bearing plate frame. The bearing plate ejection device (63) for the bearing sagger is fixed at a position corresponding to the front clamping device (61) of the bearing sagger and is fixed to the frame (1). The height of the bearing sagger on the frame (1) is lower than that of the front clamping device (61) of the bearing sagger. The bearing plate output device (64) is fixed on the frame (1) at a position behind the rear clamping device (62) of the bearing sagger. The front end of the bearing plate output device (64) corresponds to the rear of the bearing plate push-out device (63), while the rear end of the bearing plate output device (64) extends toward the rear of the frame (1). When the slider (591) of the left and right displacement cylinder of the support slide table drives the bearing sagger moving channel opening and closing cylinder support (581) together with the sliding rail beam moving bottom frame (51) to move to the right to the position corresponding to the front and rear clamping devices (61, 62) of the bearing sagger, the left bearing plate receiving mechanism (5) moves to the right to its limit.

10. The automatic removal device for the sagger cover and supporting plate for a kiln according to claim 9, characterized in that: The aforementioned crucible front clamping device (61) includes a left fixed arm (611) of a crucible front push plate actuating cylinder support plate, a right fixed arm (612) of a crucible front push plate actuating cylinder support plate, a crucible front push plate actuating cylinder seat support plate (613), a pair of crucible clamping front push plates (614), and a pair of crucible clamping front push plate actuating cylinders (615). The left fixed arm (611) of the crucible front push plate actuating cylinder support plate is fixed horizontally in a cantilevered state to the middle of the frame (1) in the length direction at a position corresponding to the front side of the front slide rail beam (12a) of the bearing plate frame. The right fixed arm (612) of the crucible front push plate actuating cylinder support plate is located to the right of the left fixed arm (611) of the crucible front push plate actuating cylinder support plate and is also located in a cantilevered state to the middle of the frame (1). The front slide rail beam (12a) of the bearing plate frame is fixed horizontally in a cantilevered state to the middle of the length direction of the frame (1). The sagger front push plate actuation cylinder seat support plate (613) is fixed between the opposite sides of the left and right fixed arms (611, 612) of the sagger front push plate actuation cylinder support plate. A pair of sagger clamping front push plate actuation cylinders (615) are fixed in a horizontally parallel state on the sagger clamping front push plate actuation cylinder seat plate (6151), and the sagger clamping front push plate actuation cylinder seat plate (6151) is fixed on the sagger front push plate actuation cylinder seat support plate (613). A pair of sagger clamping front push plates (614) are respectively corresponding to the rear side of a pair of sagger clamping front push plate actuation cylinders (615) and are connected to a pair of sagger clamping front push plates (614). The rear end of the sagger clamping front push plate actuating cylinder (6152) of the sagger clamping front push plate actuating cylinder (615) is fixed. A pair of sagger clamping front push plate guide posts (6141) are fixed on the front side of each pair of sagger clamping front push plates (614). The pair of sagger clamping front push plate guide posts (6141) and the cylinder body of the sagger clamping front push plate actuating cylinder (615) form a sliding pair. The sagger rear clamping device (62) includes an actuating cylinder seat horizontal bracket (621), a pair of sagger clamping rear push plate actuating cylinders (622) and a pair of sagger clamping rear push plates (623). The actuating cylinder seat horizontal bracket (621) corresponds to the rear of the sagger front push plate actuating cylinder seat support plate (613). The frame (621) is fixed to the machine frame (1) at the rear side position corresponding to the rear slide rail beam (12b) of the bearing plate frame. A pair of sagger clamping rear push plate actuating cylinders (622) are parallel to each other and fixed in a horizontal position on the sagger clamping rear push plate actuating cylinder seat (6221). The sagger clamping rear push plate actuating cylinder seat (6221) is fixed in the middle of the upward-facing side of the actuating cylinder seat horizontal bracket (621). The sagger clamping rear push plate actuating cylinder column of the pair of sagger clamping rear push plate actuating cylinders (622) faces forward. A pair of sagger clamping rear push plates (623) are respectively corresponding to the front side of the pair of sagger clamping rear push plate actuating cylinders (622) and are respectively fixed to the front end of the sagger clamping rear push plate actuating cylinder column.The pair of sagger clamping rear push plates (623) correspond to the pair of sagger clamping front push plates (614), and each has a pair of sagger clamping rear push plate guide rods (6231) fixed on its rear side. The pair of sagger clamping rear push plate guide rods (6231) and the cylinder body of the sagger clamping rear push plate action cylinder (622) form a sliding pair. The bearing plate ejection device (63) includes a bearing plate ejection action cylinder support (631), a bearing plate ejection action cylinder (632), a bearing plate push plate (633), and a pair of bearing plate push plate guide posts (634). The bearing plate ejection action cylinder support (631) is fixed to the frame (1) at a position corresponding to the front of the sagger front push plate action cylinder support plate (613). The height of the ejection cylinder support (631) on the frame (1) is lower than the height of the sagger front push plate cylinder seat support plate (613), and the bearing plate push plate (633) passes under the sagger front push plate cylinder seat support plate (613) and the cylinder seat horizontal bracket (621) for the forward and backward displacement of the bearing plate push plate (633). The bearing plate ejection cylinder (632) is fixed in a horizontal position in the middle of the side of the bearing plate ejection cylinder support (631) facing upward. The bearing plate push plate (633) is located behind the bearing plate ejection cylinder (632) and its middle part is fixed to the bearing plate ejection cylinder column (6321) of the bearing plate ejection cylinder (632). A pair of bearing plate push plate guide columns (634) correspond to the bearing plate ejection. The two sides of the actuating cylinder column (6321) and the rear ends of the pair of bearing plate push plate guide columns (634) are respectively fixed to the front sides of the left and right ends of the bearing plate push plate (633), while the front ends of the pair of bearing plate push plate guide columns (634) and the cylinder body of the bearing plate ejection actuating cylinder (632) form a sliding pair; the bearing plate output device (64) includes a bearing plate left output chain track (641), a bearing plate right output chain track (642), a bearing plate output chain drive motor (643), a bearing plate output chain drive reduction gearbox (644), a bearing plate output roller chain transition shaft (645), a bearing plate output roller chain left transition sprocket (646), a bearing plate output roller chain right transition sprocket (647), and a bearing plate output... The left roller chain (648a), the right roller chain (648b) outputting the bearing plate, and a set of auxiliary bearing plate rollers (649), the left output chain rail (641) and the right output chain rail (642) of the bearing plate are parallel to each other in the length direction and are supported and fixed above the middle of the length direction of the frame (1) in an overhead cross-shaped relationship with the front and rear slide rail beams (11a, 11b) of the cover-removing sliding platform. The left output chain rail (641) and the right output chain rail (642) of the bearing plate are also located below the left and right output chain rails (41a, 41b) of the bearing plate, respectively, and their rear ends also extend towards the rear of the frame (1).The bearing plate output chain drive motor (643) is driven by the bearing plate output chain drive reducer (644), and the bearing plate output chain drive reducer (644) together with the bearing plate output chain drive motor (643) is fixed on the frame (1) at a position corresponding to the rear end front side of the left output chain rail (641) of the bearing plate. A first drive sprocket and a second drive sprocket of the bearing plate output roller chain are fixed on the final stage power output shaft (6441) of the bearing plate output chain drive reducer (644). The first drive sprocket of the bearing plate output roller chain corresponds to the rear end of the left output chain rail (641) of the bearing plate. The second drive sprocket corresponds to the rear end of the right output chain track (642) of the bearing plate. The left end of the bearing plate output roller chain transition shaft (645) is rotatably supported on the bearing plate output roller chain transition shaft left bearing seat support frame (64511) via a pair of bearing plate output roller chain transition shaft left bearing seats (6451). The right end of the bearing plate output roller chain transition shaft (645) is rotatably supported on the bearing plate output roller chain transition shaft right bearing seat support frame (64521) via a pair of bearing plate output roller chain transition shaft right bearing seats (6452). The left and right bearing seat support frames (64511, 64521) of the bearing plate output roller chain transition shaft are connected by a common fixed plate in a left-right symmetrical state. (6453) is fixed to the front side above the middle of the frame (1) in the length direction. The left transition sprocket (646) of the bearing plate output roller chain is fixed to the left end of the bearing plate output roller chain transition shaft (645) by a flat key. The right transition sprocket (647) of the bearing plate output roller chain is fixed to the right end of the bearing plate output roller chain transition shaft (645) by a flat key. The rear end of the bearing plate output left roller chain (648a) is sleeved on the first drive sprocket of the bearing plate output roller chain, while the front end is sleeved on the left transition sprocket (646) of the bearing plate output roller chain. The rear end of the bearing plate output right roller chain (648b) is sleeved on the second drive sprocket of the bearing plate output roller chain, while the front end is sleeved on the left transition sprocket (646) of the bearing plate output roller chain. A set of auxiliary support rollers (649) are rotatably supported between opposing sides of a pair of auxiliary support roller wall plates (6491) arranged from front to back, on the right transition sprocket (647) of the output roller chain of the support plate. The pair of auxiliary support roller wall plates (6491) are fixed to the wall plate support frame (64911) via a base plate. The wall plate support frame (64911) is fixed to the frame (1) at a position corresponding to the left and right bearing seat support frames (64511, 64521) of the transition shaft of the output roller chain of the support plate. The pair of sagger clamping front push plate cylinders (615), the pair of sagger clamping rear push plate cylinders (622), and the support plate pushing cylinder (632) are cylinders.

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