Automatic sagger cover removing device for electronic kiln

Abstract

The invention discloses an automatic sagger cover removing device for an electronic kiln, and belongs to the technical field of electronic kiln auxiliary facilities. Comprising a discharged sagger cover moving mechanism, the cover moving mechanism comprises a cover taking sliding platform connecting frame driving acting cylinder, a cover taking sliding platform connecting frame, a cover taking sliding platform connecting base, a cover taking sliding platform, a cover taking clamping jaw base connecting plate lifting acting cylinder, a cover taking clamping jaw base connecting plate, a set of cover taking clamping jaw base connecting plate lifting guide columns, a cover taking clamping jaw displacement acting cylinder and a cover taking clamping jaw. The cover taking sliding platform connecting frame driving acting cylinder is fixed to the machine frame, the cover taking sliding platform connecting frame is fixed to the cover taking sliding platform connecting frame driving acting cylinder sliding block, the middle of the cover taking sliding platform connecting seat is fixed to the upward side of the cover taking sliding platform, and the left end and the right end of the cover taking sliding platform connecting seat are connected with the cover taking sliding platform connecting frame. The sagger cover moving mechanism has the advantages that the sagger cover on the uppermost sagger from the kiln is automatically removed through the sagger cover moving mechanism, manual cover moving is not needed, the working intensity is relieved, and safety is embodied.

Description

Technical Field

[0001] The present invention belongs to the technical field of auxiliary facilities for electronic kilns, and particularly relates to an automatic removal device for a sagger cover used in an electronic kiln. Background Art

[0002] The aforementioned electronic kiln is designed for firing electronic materials. In the production process of electronic components in the field of electronic materials, it is commonly used for pre-firing and heat treatment of electronic components to ensure the quality and performance of electronic components. In terms of material properties, materials such as electronic powders have strict requirements for process parameters such as firing temperature and time. The electronic kiln can accurately adjust these parameters according to different production requirements to meet the firing requirements of electronic materials.

[0003] As is known in the industry, in order to improve the firing (i.e., "burning", the same below) efficiency of products, loading plates (also called "support plates", the same below) are usually distributed in a queue or formation in the kiln furnace hearth, and saggers are stacked on each loading plate. For example, depending on the allowable width of the furnace hearth, there are four or five rows of loading plates, so there are four or five loading plates exiting the furnace hearth, and on each of the four or five loading plates, saggers containing the fired materials are stacked. The number of stacked saggers depends on the height space of the furnace hearth and / or process requirements. Taking four rows of loading plates and stacking five saggers on each loading plate as an example, then there are four loading plates slowly and continuously exiting the furnace hearth in an orderly manner, and there are four stacks, with five saggers in each stack. The loading plate enters the furnace hearth from the furnace hearth entrance with the saggers stacked on it and containing materials (commonly called "raw materials" in the industry), and in the slowly moving state, it successively passes through the preheating zone (i.e., heating zone), temperature rising zone, heat preservation zone (i.e., constant temperature zone), and temperature decreasing zone in the furnace hearth until it exits from the furnace hearth outlet. Since the exiting saggers are in a state of being stacked on the loading plate, it is necessary to disassemble them (referred to as "sagger disassembly" in the industry). Of course, before entering the furnace hearth, the saggers need to be stacked, i.e., sagger stacking. A typical example of a document publicly disclosing a sagger stacking and disassembling device is Chinese Patent Authorization Publication No. CN118992579B (this patent was proposed by the applicant).

[0004] The reason for covering the uppermost sagger in the stack of saggers stacked from bottom to top is that electronic powder materials have extremely strict requirements for purity. Covering can prevent external impurities, dust, dripping glue oil and soot particles in the furnace hearth from entering the inside of the sagger, thereby affecting the sintering quality and performance of the powder materials. In addition, covering can also reduce heat loss during the sintering process, improve the sintering efficiency and the uniformity of the sintering temperature, thereby ensuring the stable and reliable quality of the fired or sintered products. It can be seen that before disassembly, the cover placed on the top sagger must be removed first.

[0005] In the prior art, an on-site operator usually removes the lid on one of the stacked crucibles at the top by means of tools. After removing the crucible lid, a conveying device such as a driving conveyor roller conveys the stacked crucibles to a working station such as the one described in the aforementioned CN118992579B for disassembly.

[0006] Undoubtedly, manually removing the crucible lid places a great burden on the workers, and there are also safety issues. Summary of the Invention

[0007] The task of the present invention is to provide an automatic crucible lid removal device for an electronic kiln furnace that can significantly reduce the working intensity of on-site operators, save valuable human resources, and ensure safety without the need for on-site operators to manually remove the crucible lid.

[0008] The task of the present invention is completed as follows. An automatic removal device for a sagger cover of an electronic kiln furnace includes an out-of-furnace sagger cover removal mechanism, characterized in that the out-of-furnace sagger cover removal mechanism includes a cover-taking sliding platform connecting frame driving cylinder, a cover-taking sliding platform connecting frame, a cover-taking sliding platform connecting seat, a cover-taking sliding platform, a cover-taking claw seat connecting plate lifting cylinder, a cover-taking claw seat connecting plate, a group of cover-taking claw seat connecting plate lifting guide columns, a group of cover-taking claw displacement cylinders, and a group of cover-taking claws. The cover-taking sliding platform connecting frame driving cylinder is fixed on the frame in the use state. The cover-taking sliding platform connecting frame is fixed to the cover-taking sliding platform connecting frame driving cylinder slider of the cover-taking sliding platform connecting frame driving cylinder. The middle part of the cover-taking sliding platform connecting seat is fixed to the upward side of the cover-taking sliding platform, and the left end and the right end of the cover-taking sliding platform connecting seat are connected to the cover-taking sliding platform connecting frame. The cover-taking sliding platform is slidably matched with the frame left and right. The cover-taking claw seat connecting plate lifting cylinder is arranged longitudinally, and the upper end of the cover-taking claw seat connecting plate lifting cylinder is fixed to the middle position of the downward side of the cover-taking sliding platform. The cover-taking claw seat connecting plate lifting cylinder column of the cover-taking claw seat connecting plate lifting cylinder faces downward and is fixed to the cylinder column push block. The cylinder column push block is fixed to the upward side of the cover-taking claw seat connecting plate by a cylinder column push block fixing screw. On the cylinder column push block, a cylinder column push block guide rod is longitudinally fixed at a position corresponding to the front side and the rear side of the cover-taking claw seat connecting plate lifting cylinder column respectively. The cylinder column push block guide rod forms a sliding pair with the cylinder body of the cover-taking claw seat connecting plate lifting cylinder and the cover-taking sliding platform and extends above the cover-taking sliding platform at the upper end. The cover-taking claw seat connecting plate is in the shape of a rectangular plate, and a cover-taking claw seat connecting plate lifting guide column sleeve is fixed at each of the four corners of the cover-taking claw seat connecting plate. The number of a group of cover-taking claw seat connecting plate lifting guide columns is equal to the number of cover-taking claw seat connecting plate lifting guide column sleeves and they are slidably matched with each other up and down. At the upper end of the group of cover-taking claw seat connecting plate lifting guide columns and at a position above the cover-taking claw seat connecting plate lifting guide column sleeve, a guide column downward limit position limiting disc is fixed respectively. The number of a group of cover-taking claw displacement cylinders is four and they are distributed in a cross shape and are fixed to the cover-taking claw displacement cylinder fixing plate in a lying state respectively. The cover-taking claw displacement cylinder columns of a group of cover-taking claw displacement cylinders protrude from the edge part of the outward side of the cover-taking claw displacement cylinder fixing plate and are connected to the cover-taking claw displacement cylinder column connecting block. On a group of cover-taking claw displacement cylinders, a cover-taking claw displacement cylinder column connecting block sliding guide rod is arranged at a position corresponding to both sides of the cover-taking claw displacement cylinder column respectively. One end of the cover-taking claw displacement cylinder column connecting block sliding guide rod forms a sliding pair with the cylinder body of the cover-taking claw displacement cylinder, and the other end is connected to the cover-taking claw displacement cylinder column connecting block. The number of a group of cover-taking claws is equal to the number of a group of cover-taking claw displacement cylinders and they are fixed to the outward side of the cover-taking claw displacement cylinder column connecting block respectively.The lower ends of the lifting guide columns of the set of cover-taking jaw seat connecting plates are fixed to the upward-facing side of the cover-taking jaw displacement action cylinder fixing plate.

[0009] In a specific embodiment of the present invention, on the frame and at a position corresponding to the front end of the cover-taking sliding platform and below it, a front slide rail beam of the cover-taking sliding platform is provided along the length direction of the frame. And at a position corresponding to the rear end of the cover-taking sliding platform and below it, and also along the length direction of the frame, a rear slide rail beam of the cover-taking sliding platform is provided. The front slide rail beam of the cover-taking sliding platform and the rear slide rail beam of the cover-taking sliding platform are both spaced apart from each other and are parallel to each other in the front-rear direction in the length direction. And the left ends of the front slide rail beam of the cover-taking sliding platform and the rear slide rail beam of the cover-taking sliding platform are fixed to the upper part of the left end of the frame, while the right ends are fixed to the upper part of the right end of the frame. A front slide rail of the cover-taking sliding platform is fixed to the upper part in the length direction of the front slide rail beam of the cover-taking sliding platform, and a rear slide rail of the cover-taking sliding platform is fixed to the upper part in the length direction of the rear slide rail beam of the cover-taking sliding platform. The front end of the cover-taking sliding platform and the front slide rail of the cover-taking sliding platform form a sliding pair, and the rear end of the cover-taking sliding platform and the rear slide rail of the cover-taking sliding platform form a sliding pair.

[0010] In another specific embodiment of the present invention, a pair of front sliders of the cover-taking sliding platform are fixed to the lower part of the front side of the cover-taking sliding platform, and a pair of rear sliders of the cover-taking sliding platform are fixed to the lower part of the rear side of the cover-taking sliding platform. The pair of front sliders of the cover-taking sliding platform and the front slide rail of the cover-taking sliding platform form a sliding pair, and the pair of rear sliders of the cover-taking sliding platform and the rear slide rail of the cover-taking sliding platform form a sliding pair.

[0011] In yet another specific embodiment of the present invention, the cover-taking sliding platform connecting frame driving action cylinder is arranged in a horizontal lying state at a position corresponding to the upper part of the cover-taking sliding platform. And the left end and the right end of the cylinder body of the cover-taking sliding platform connecting frame driving action cylinder are each fixed to the downward-facing side of the top of the frame through a connecting seat of the cover-taking sliding platform connecting frame driving action cylinder. The upward-facing side of the middle part of the cover-taking sliding platform connecting frame is fixed to the cover-taking sliding platform connecting frame driving action cylinder slider.

[0012] In yet another specific embodiment of the present invention, at the left end and the right end of the cover-taking sliding platform connecting frame, in a corresponding state to each other, a cover-taking sliding platform seat connecting arm is folded downward respectively. At the lower end of the cover-taking sliding platform seat connecting arm, a cover-taking sliding platform seat connecting arm screw is fixed horizontally by a cover-taking sliding platform seat connecting arm screw fixing nut. At one end of the cover-taking sliding platform seat connecting arm screw facing the cover-taking sliding platform connecting seat, a cover-taking sliding platform seat connecting arm screw connecting seat is fixed. At the left end and the right end of the cover-taking sliding platform connecting seat respectively, a cover-taking sliding platform connecting seat connecting arm corresponding to each other in position is folded upward. The cover-taking sliding platform connecting seat connecting arm is adjustably connected to the cover-taking sliding platform seat connecting arm screw connecting seat through a cover-taking sliding platform connecting seat connecting arm adjusting screw.

[0013] In still another specific embodiment of the present invention, the cover-taking sliding platform connecting frame driving cylinder, the cover-taking claw seat connecting plate lifting cylinder, and a group of cover-taking claw displacement cylinders are air cylinders.

[0014] In yet another specific embodiment of the present invention, the shape of the cover-taking sliding platform connecting frame is in the shape of a character, and the shape of the cover-taking sliding platform connecting seat is

[0015] In yet another specific embodiment of the present invention, on the cover-taking claw displacement cylinder fixing plate, a cover-taking claw displacement cylinder in-place signal rod passing through the cover-taking claw displacement cylinder fixing plate is arranged in a state of freely moving up and down, and a cover-taking claw displacement cylinder in-place signal collector is arranged on the cover-taking claw displacement cylinder fixing plate. The cover-taking claw displacement cylinder in-place signal collector corresponds to the cover-taking claw displacement cylinder in-place signal rod.

[0016] In yet another specific embodiment of the present invention, at the upper end of the cover-taking claw displacement cylinder in-place signal rod and above the cover-taking claw displacement cylinder fixing plate, a signal collector trigger block for triggering and emitting the cover-taking claw displacement cylinder in-place signal collector is fixed.

[0017] In yet another specific embodiment of the present invention, the cover-taking claw displacement cylinder in-place signal collector is a travel switch or a microswitch.

[0018] The technical solution provided by the present invention automatically removes the cover on the uppermost one of a stack of saggers stacked on a carrier plate from a kiln by an out-of-furnace sagger cover removal mechanism. Therefore, there is no need for manual participation in cover removal, which can significantly reduce the work intensity of on-line operators, save valuable labor resources, and embody safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of an embodiment of the present invention;

[0020] Figure 2 Schematic diagram of an application example of the present invention;

[0021] Figure 3 is Figure 2 Detailed structural diagram of the left and right tapping sagger receiving mechanisms shown;

[0022] Figure 4 is Figure 2 Detailed structural diagram of the left tapping sagger receiving mechanism of the sagger cover output mechanism shown;

[0023] Figure 5 is Figure 2 Detailed structural diagram of the left bearing plate receiving mechanism shown;

[0024] Figure 6 is Figure 2 and Figure 3 Detailed structural diagram of the sagger cover output mechanism and the bearing plate output mechanism shown;

[0025] Figure 6a is Figure 2 and Figure 3 and Figure 6 Left side view of the left output chain track of the bearing plate of the sagger cover output mechanism and the left output chain track of the bearing plate of the bearing plate output mechanism shown;

[0026] Figure 7 is Figure 2 Schematic diagram of the left and right bearing plate receiving mechanisms and the bearing plate output mechanism shown;

[0027] Figure 8 is Figure 7 Detailed structural diagram of the bearing plate output mechanism shown;

[0028] Figure 9 Schematic diagram of the saggers that have completed firing in the furnace hearth and are stacked on the bearing plate. Detailed implementation manners

[0029] In order to more clearly understand the technical essence and beneficial effects of the present invention, the applicant will make a detailed description below in the form of embodiments. However, the descriptions of the embodiments are not limitations on the technical solution of the present invention. Any equivalent transformation that is merely formal rather than substantial based on the concept of the present invention should be regarded as falling within the scope of the technical solution of the present invention.

[0030] In the following descriptions, all concepts related to directions or orientations such as up, down, left, right, front, and back are based on the current Figure 2Take the position state as an example, so it cannot be understood as a special limitation on the technical solution provided by the present invention.

[0031] Please refer to Figure 1, shows the out-of-furnace sagger cover moving mechanism 3, which includes a cover-taking sliding platform connecting frame driving cylinder 31, a cover-taking sliding platform connecting frame 32, a cover-taking sliding platform connecting seat 33, a cover-taking sliding platform 34, a cover-taking claw seat connecting plate lifting cylinder 35, a cover-taking claw seat connecting plate 36, a group of cover-taking claw seat connecting plate lifting guide columns 37, a group of cover-taking claw displacement cylinders 38 and a group of cover-taking jaws 39. The cover-taking sliding platform connecting frame driving cylinder 31 is fixed on the frame 1 in the use state. The cover-taking sliding platform connecting frame 32 is fixed to the cover-taking sliding platform connecting frame driving cylinder slider 312 of the cover-taking sliding platform connecting frame driving cylinder 31. The middle part of the cover-taking sliding platform connecting seat 33 is fixed to the upward side of the cover-taking sliding platform 34, and the left end and the right end of the cover-taking sliding platform connecting seat 33 are connected to the aforementioned cover-taking sliding platform connecting frame 32. The cover-taking sliding platform 34 is slidably matched with the frame 1 left and right. The cover-taking claw seat connecting plate lifting cylinder 35 is arranged longitudinally, and the upper end of the cover-taking claw seat connecting plate lifting cylinder 35 is fixed to the central position of the downward side of the aforementioned cover-taking sliding platform 34. The cover-taking claw seat connecting plate lifting cylinder column 352 of the cover-taking claw 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 upward side of the cover-taking claw seat connecting plate 36 by the cylinder column push block fixing screw 3511. On the cylinder column push block 351 and at positions corresponding to the front side and the rear side of the cover-taking claw seat connecting plate lifting cylinder column 352 respectively, a cylinder column push block guide rod 3512 is fixed longitudinally. The cylinder column push block guide rod 3512 forms a sliding pair with the cylinder body of the cover-taking claw seat connecting plate lifting cylinder 35 and the cover-taking sliding platform 34 and extends above the cover-taking sliding platform 34. The cover-taking claw seat connecting plate 36 is in the shape of a rectangular plate, and a cover-taking claw seat connecting plate lifting guide column sleeve 361 is fixed at each of the four corners of the cover-taking claw seat connecting plate 36. The number of a group of cover-taking claw seat connecting plate lifting guide columns 37 is equal to the number of the cover-taking claw seat connecting plate lifting guide column sleeves 361 and they are slidably matched with each other up and down. At the upper ends of the group of cover-taking claw seat connecting plate lifting guide columns 37 and at positions above the cover-taking claw seat connecting plate lifting guide column sleeves 361, a guide column downward limit position limiting disc 371 is fixed respectively. The number of a group of cover-taking claw displacement cylinders 38 is four and they are distributed in a cross shape and are fixed horizontally on the cover-taking claw displacement cylinder fixing plate 383. Each cover-taking claw displacement cylinder column 381 of the group of cover-taking claw displacement cylinders 38 extends out of the edge part of the outward side of the cover-taking claw displacement cylinder fixing plate 383 and is connected to the cover-taking claw displacement cylinder column connecting block 3811. On the group of cover-taking claw displacement cylinders 38 and at positions corresponding to both sides of the cover-taking claw displacement cylinder column 381 respectively, one end of each is provided with a sliding pair formed with the cylinder body of the cover-taking claw displacement cylinder 38,One cover-taking jaw displacement action cylinder column connecting rod 382, with one end connected to the cover-taking jaw displacement action cylinder column connecting block 3811 mentioned above, and the other end connected to the cover-taking jaw displacement action cylinder column connecting block 3811. The number of a group of cover-taking jaws 39 is equal to the number of a group of cover-taking jaw displacement action cylinders 38 and is respectively fixed to the outer side of the cover-taking jaw displacement action cylinder column connecting block 3811 facing outwards. The lower end of the aforementioned group of cover-taking jaw seat connecting plate lifting guide columns 37 is fixed to the upper side of the cover-taking jaw displacement action cylinder fixing plate 383.,

[0032] Continue to see Figure 1 , on the aforementioned frame 1 and at a position corresponding to the front end of the aforementioned cover-taking sliding platform 34 and below it, a cover-taking sliding platform front slide rail beam 11a is arranged along the length direction of the frame 1. And at a position corresponding to the rear end of the cover-taking sliding platform 34 and below it, and also along the length direction of the frame 1, a cover-taking sliding platform rear slide rail beam 11b is arranged. The cover-taking sliding platform front slide rail beam 11a and the cover-taking sliding platform rear slide rail beam 11b are both spaced apart from each other and are parallel to each other in the front and rear in the length direction. And the left ends 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 part of the left end of the frame 1, and the right ends are fixed to the upper part of the right end of the frame 1. A cover-taking sliding platform front slide rail 11c is fixed to the upper part in 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 in the length direction of the cover-taking sliding platform rear slide rail beam 11b; the front end of the aforementioned cover-taking sliding platform 34 and the aforementioned cover-taking sliding platform front slide rail 11c form a sliding pair, and the rear end of the cover-taking sliding platform 34 and the cover-taking sliding platform rear slide rail 11d form a sliding pair.

[0033] A pair of cover-taking sliding platform front sliders 341 are fixed to the lower part of the front side of the aforementioned cover-taking sliding platform 34, and a pair of cover-taking sliding platform rear sliders 342 are fixed to the lower part of the rear side of the cover-taking sliding platform 34. A pair of cover-taking sliding platform front sliders 341 and the aforementioned cover-taking sliding platform front slide rail 11c form a sliding pair, and a pair of cover-taking sliding platform rear sliders 342 and the aforementioned cover-taking sliding platform rear slide rail 11d form a sliding pair.

[0034] The aforementioned cover-taking sliding platform connecting frame driving action cylinder 31 is arranged in a horizontally lying state at a position corresponding to the upper part of the aforementioned cover-taking sliding platform 34, and the left end and the right end of the cylinder body of the cover-taking sliding platform connecting frame driving action cylinder 31 are respectively fixed to the lower side of the top of the aforementioned frame 1 through a cover-taking sliding platform connecting frame driving action cylinder connecting seat 311; the upper side of the middle part of the aforementioned cover-taking sliding platform connecting frame 32 is fixed to the cover-taking sliding platform connecting frame driving action cylinder slider 312.

[0035] By Figure 1As shown, at the left and right ends of the aforementioned lid-taking sliding platform connecting frame 32 in a corresponding state, a lid-taking sliding platform seat connecting arm 321 is folded downward respectively. At the lower end of the lid-taking sliding platform seat connecting arm 321, a lid-taking sliding platform seat connecting arm screw 3211 is fixed horizontally by a lid-taking sliding platform seat connecting arm screw fixing nut 32111. At one end of the lid-taking sliding platform seat connecting arm screw 3211 facing the lid-taking sliding platform connecting seat 33, a lid-taking sliding platform seat connecting arm screw connecting seat 3212 is fixed. At the left and right ends of the lid-taking sliding platform connecting seat 33, a lid-taking sliding platform connecting seat connecting arm 331 that corresponds to each other in position is folded upward respectively. The lid-taking sliding platform connecting seat connecting arm 331 is adjustably connected to the aforementioned lid-taking sliding platform seat connecting arm screw connecting seat 3212 through a lid-taking sliding platform connecting seat connecting arm adjusting screw 3311.

[0036] In this embodiment, the aforementioned lid-taking sliding platform connecting frame driving cylinder 31, the lid-taking claw seat connecting plate lifting cylinder 35, and a group of lid-taking claw displacement cylinders 38 are air cylinders.

[0037] In this embodiment, the shape of the aforementioned lid-taking sliding platform connecting frame 32 is in the shape of a character, and the shape of the aforementioned lid-taking sliding platform connecting seat 33 is

[0038] Still as shown by Figure 1 on the aforementioned lid-taking claw displacement cylinder fixing plate 383, a lid-taking claw displacement cylinder in-place signal rod 3831 passing through the lid-taking claw displacement cylinder fixing plate 383 is arranged in a state of freely moving up and down, and a lid-taking claw displacement cylinder in-place signal collector 3832 is arranged on the lid-taking claw displacement cylinder fixing plate 383. The lid-taking claw displacement cylinder in-place signal collector 3832 corresponds to the lid-taking claw displacement cylinder in-place signal rod 3831.

[0039] Preferably, at the upper end of the aforementioned lid-taking claw displacement cylinder in-place signal rod 3831 and above the aforementioned lid-taking claw displacement cylinder fixing plate 383, a signal collector trigger block 38311 for triggering and emitting the lid-taking claw displacement cylinder in-place signal collector 3832 is fixed.

[0040] In this embodiment, the aforementioned lid-taking claw displacement cylinder in-place signal collector 3832 is a travel switch, but a microswitch can also be used.

[0041] Please refer to Figure 2 , Figure 2shows the overall view of the aforementioned rack 1, which is in the shape of a hollow rectangular frame and is supported on the floor in a state corresponding to the state between the hearth outlets of two kilns; shows the left out-of-furnace sagger receiving mechanism 2 and the right out-of-furnace sagger receiving mechanism 10. The left out-of-furnace sagger receiving mechanism 2 and the right out-of-furnace sagger receiving mechanism 10 are respectively arranged at the middle left end and the middle right end in the height direction of the aforementioned rack 1. Specifically, the left out-of-furnace sagger receiving mechanism 2 is arranged at the position in the middle of the height direction of the rack 1 and at the left end, while the right out-of-furnace sagger receiving mechanism 10 is arranged at the position in the middle of the height direction of the rack 1 and at the right end. The left and right out-of-furnace sagger receiving mechanisms 2 and 10 respectively receive (i.e., "accept") the saggers 50 filled with materials such as powder materials for new energy batteries that have come out of the hearth outlets of the left and right two kilns and have completed firing (also called "sintering"). The arrangement of the aforementioned two kilns can be either horizontally arranged longitudinally side by side with the hearth outlets in the same direction or horizontally arranged transversely with the hearth outlets facing each other. As shown schematically in Figure 2 the aforementioned saggers 50 coming out of the hearth are stacked on the bottom bearing plate 40. The bearing plate 40 mentioned here is also called the pusher plate.

[0042] The present invention is composed of Figure 1 the out-of-furnace sagger lid moving mechanism 3 of the structure of the present invention shown and described in detail above has one at each of the left end and the right end of the rack 1, which is designed to meet the use requirements for serving the aforementioned two kilns. Because a set of auxiliary facilities is responsible for the lid moving and the removal of the bearing plate 40 to be described in detail below for two kilns, it has the effect of equipment intensification, which can not only reduce the space occupation of the production site, save resources, but also reflect economy, etc.

[0043] According to the above description, since a set of auxiliary facilities shown in Figure 2 is used to handle the lid moving and the removal of the bearing plate for two kilns, there is one out-of-furnace sagger lid moving mechanism 3 at each of the left and right, that is, there is a pair of out-of-furnace sagger lid moving mechanisms 3 that alternately move left and right in the use state. For the convenience of simplified description and for easy distinction, the applicant defines the structure at the right end of the rack 1 that is completely the same as the out-of-furnace sagger lid moving mechanism 3 at the left end of the rack 1 as the right out-of-furnace sagger lid moving mechanism 20 below.

[0044] Specifically, an out-of-furnace sagger lid transfer mechanism 3, a right out-of-furnace sagger lid transfer mechanism 20, a sagger lid output mechanism 4, a left carrier plate receiving mechanism 5, a right carrier plate receiving mechanism 30, and a carrier plate output mechanism 6 are provided on the rack 1. The sagger lid output mechanism 4 is arranged above the middle of the length direction of the aforementioned rack 1 and extends towards the rear of the rack 1. The out-of-furnace sagger lid transfer mechanism 3 is arranged at the top of the left end of the aforementioned rack 1 and moves left and right in the area between the corresponding left out-of-furnace sagger receiving mechanism 2 and the sagger lid output mechanism 4. The right out-of-furnace sagger lid transfer mechanism 20 is arranged at the top of the right end of the aforementioned rack 1 and moves left and right in the area between the corresponding right out-of-furnace sagger receiving mechanism 10 and the sagger lid output mechanism 4. The left carrier plate receiving mechanism 5 is arranged on the aforementioned rack 1 and moves left and right at the position between the front end of the corresponding left out-of-furnace sagger receiving mechanism 2 and the front end of the aforementioned carrier plate output mechanism 6. The right carrier plate receiving mechanism 30 is arranged on the aforementioned mechanism 1 and moves left and right at the position between the front end of the corresponding right out-of-furnace sagger receiving mechanism 10 and the front end of the aforementioned carrier plate output mechanism 6. The carrier plate output mechanism 6 is arranged at the middle of the length direction of the aforementioned rack 1 below the corresponding sagger lid output mechanism 4 and extends towards the rear of the rack 1.

[0045] Please refer to Figure 3 , Figure 4 and in combination with Figure 2Since the structure of the aforementioned right sagger receiving mechanism 10 is the same as that of the aforementioned left sagger receiving mechanism 2, the applicant only describes the structure of the left sagger receiving mechanism 2 below. The left sagger receiving mechanism 2 includes a group of sagger receiving rollers 21, a left pivot support beam 22 for sagger receiving rollers, a right pivot support beam 23 for sagger receiving rollers, a left clamping device 24 for centering the sagger, a right clamping device 25 for centering the sagger, a sagger receiving roller driving device 26, a sagger lifting device 27 and a left sagger travel channel opening and closing device 28. A group of sagger receiving rollers 21 are arranged in a horizontal state from back to front (also called from front to back). The group of sagger receiving rollers 21 are arranged in a horizontal state from back to front (also called from front to back). The left shaft head 211 of the sagger receiving roller is rotatably supported on the left pivot support beam 22 of the sagger receiving roller through the left shaft head support bearing seat 2111 of the sagger receiving roller and extends to the left side of the left pivot support beam 22 of the sagger receiving roller. The right shaft head 212 of the sagger receiving roller 21 is rotatably supported on the right pivot support beam 23 of the sagger receiving roller through the right shaft head support bearing seat 2121 of the sagger receiving roller. In the middle part of a group of sagger receiving rollers 21 and at the position (also called "area") between the opposite sides of the left and right pivot support beams 22 and 23 of the sagger receiving roller, a pair of sagger bottom wall friction reducing support wheels 213 are rotatably arranged in an interval state. A double-row sprocket 214 of the unfired sagger receiving roller 21 is fixed on the left shaft head 211 of the unfired sagger receiving roller 21 and at a position on the left side of the left pivot support beam 22 of the unfired sagger receiving roller. The double-row sprockets 214 of the unfired sagger receiving roller on each of the two adjacent left shaft heads 211 of the unfired sagger receiving roller are connected by a double-row sprocket transmission chain 2141 (also called "transmission connection"), the bottom of the left pivot support beam 22 of the unfired sagger receiving roller in the length direction is fixed to the upper side of the left pivot support beam 221, the right pivot support beam 23 of the unfired sagger receiving roller is located on the right side of the left pivot support beam 22 of the unfired sagger receiving roller and the length of the right pivot support beam 23 of the unfired sagger receiving roller The bottom of the discharging sagger receiving roller in the degree direction is fixed to the upper side of the right pivot support beam 231, and the left and right pivot support beams 221, 231 are fixed to the left end of the middle part of the height direction of the aforementioned frame 1 in a state of left-right correspondence with each other, wherein, a left support beam guide wheel frame 222 of a discharging sagger receiving roller is fixed to the right side in the length direction of the left pivot support beam 22 of the aforementioned discharging sagger receiving roller through a pair of left support beam guide wheel frame hanging feet 2222, and a discharging sagger receiving roller left support beam guide wheel frame 222 and a position corresponding to the left ends of each two adjacent discharging sagger receiving rollers in a group of discharging sagger receiving rollers 21 are rotatably provided with a discharging sagger left side wall guide roller 2221 through a discharging sagger left side wall guide roller shaft 22211,On the left side in the length direction of the right pivot support beam 23 of the aforementioned discharging sagger receiving roller, a right support beam guide wheel frame 232 of the discharging sagger receiving roller is fixed through a pair of right support beam guide wheel frame hanging feet 2322, and the position of the right support beam guide wheel frame 232 of the discharging sagger receiving roller corresponds to that of the left support beam guide wheel frame 222 of the discharging sagger receiving roller. On the right support beam guide wheel frame 232 of the discharging sagger receiving roller and at positions corresponding to the right ends between each two adjacent discharging sagger receiving rollers in a group of discharging sagger receiving rollers 21, right side wall guide rollers 2321 of the discharging sagger are rotatably arranged through right side wall guide roller shafts 23211 respectively. The centering left clamping device 24 of the discharging sagger is arranged at the upper middle position in the length direction of the left pivot support beam 22 of the aforementioned discharging sagger receiving roller. Since the structure of the centering left clamping device 24 of the discharging sagger is the same as that of the centering right clamping device 25 of the discharging sagger, the applicant will only describe the centering right clamping device 25 of the discharging sagger in detail below. The centering right clamping device 25 of the discharging sagger includes a centering clamping plate driving cylinder 251, a centering clamping plate 252 of the discharging sagger, a pair of centering clamping plate guide rods 253 and a discharging sagger in-place signal collector 254. The centering clamping plate driving cylinder column 2511 of the centering clamping plate driving cylinder 251 of the discharging sagger faces left, and the centering clamping plate driving cylinder 251 is fixed in a horizontal state on a centering clamping plate driving cylinder seat 2512, and the centering clamping plate driving cylinder seat 2512 is fixed at the upper middle position in the length direction of the right pivot support beam 23 of the aforementioned discharging sagger receiving roller. The right side of the middle part of the centering clamping plate 252 of the discharging sagger is fixed to the centering clamping plate driving cylinder column 2511 through a cylinder column connecting block 2513. A pair of centering clamping plate guide rods 253 respectively correspond to both sides of the centering clamping plate driving cylinder column 2511, and the left ends are fixed to the right side of the centering clamping plate 252, while the right ends of the pair of centering clamping plate guide rods 253 form a sliding pair with the cylinder body of the centering clamping plate driving cylinder 251. The discharging sagger in-place signal collector 254 is arranged on the centering clamping plate driving cylinder seat 2512 at a position corresponding to the front side of the centering clamping plate driving cylinder 251, and in the use state, it is connected by a circuit with the Figure 2electrically connected to the electric controller 60 fixed to the lower left end of the rack 1 as shown. The out-of-furnace crucible receiving roller driving device 26 includes an out-of-furnace crucible receiving roller driving motor 261 and an out-of-furnace crucible receiving roller driving reduction gearbox 262. The out-of-furnace crucible receiving roller driving motor 261 is in a longitudinal cantilever state with its motor shaft facing upward and is drivingly connected to the out-of-furnace crucible receiving roller driving reduction gearbox 262, and the out-of-furnace crucible receiving roller driving reduction gearbox 262 together with the out-of-furnace crucible receiving roller driving motor 261 is fixed to the right side of the aforementioned right pivot support beam 23 of the out-of-furnace crucible receiving roller. The out-of-furnace crucible receiving roller driving reduction gearbox final power output shaft 2621 of the out-of-furnace crucible receiving roller driving reduction gearbox 262 is drivingly connected to the aforementioned out-of-furnace crucible receiving roller right shaft head 212 of any one of the aforementioned group of out-of-furnace crucible receiving rollers 21. The out-of-furnace crucible lifting device 27 includes an out-of-furnace crucible lifting action cylinder bracket 271, an out-of-furnace crucible lifting action cylinder 272, an out-of-furnace crucible lifting frame fixing plate connecting sleeve 273, a pair of out-of-furnace crucible frame fixing plate guide columns 274, an out-of-furnace crucible frame fixing plate 275, and a pair of out-of-furnace crucible lifting frames 276. At the left end and the right end of the out-of-furnace crucible lifting action cylinder bracket 271, there is respectively formed a beam fixing folded edge 2711. The beam fixing folded edge 2711 located at the left end is fixed to the bottom of the aforementioned left pivot support beam bracket 221, and the beam fixing folded edge 2711 located at the right end is fixed to the bottom of the aforementioned right pivot support beam bracket 231. The middle of the out-of-furnace crucible lifting action cylinder bracket 271 corresponds to the middle below the out-of-furnace crucible receiving roller 21 and is formed with an out-of-furnace crucible lifting action cylinder bracket U-shaped cavity 2712. The out-of-furnace crucible lifting action cylinder 272 is arranged on the bottom wall of the middle of the out-of-furnace crucible lifting action cylinder bracket 271 at a position corresponding to the out-of-furnace crucible lifting action cylinder bracket U-shaped cavity 2712. The out-of-furnace crucible lifting action cylinder column 2721 of the out-of-furnace crucible lifting action cylinder 272 faces upward and is fixedly connected to the middle of the downward-facing side of the out-of-furnace crucible frame fixing plate 275. The out-of-furnace crucible lifting frame fixing plate connecting sleeve 273 is sleeved on the outside of the out-of-furnace crucible lifting action cylinder 272, and the lower flange 2731 at the bottom of the out-of-furnace crucible lifting frame fixing plate connecting sleeve 273 is fixed to the cavity bottom wall of the out-of-furnace crucible lifting action cylinder bracket U-shaped cavity 2712. An out-of-furnace crucible frame fixing plate supporting flange 2732 is formed around the upper part of the out-of-furnace crucible lifting frame fixing plate connecting sleeve 273. A pair of out-of-furnace crucible frame fixing plate guide columns 274 are respectively located on both sides of the out-of-furnace crucible lifting action cylinder column 2721, and the upper ends of the pair of out-of-furnace crucible frame fixing plate guide columns 274 are fixed to the downward-facing side of the out-of-furnace crucible frame fixing plate 275, while the lower ends form a sliding pair with the cylinder body of the out-of-furnace crucible lifting action cylinder bracket 271. The out-of-furnace crucible frame fixing plate 275 corresponds to the upper side of the out-of-furnace crucible lifting frame fixing plate connecting sleeve 273 and supports on the aforementioned out-of-furnace crucible frame fixing plate supporting flange 2732 after descending to the limit. A pair of out-of-furnace crucible lifting frames 276 are arranged corresponding to each other front and back at intervals.The pair of fired sagger lifting frames 276 is in the shape of a gantry and is fixed to the upward-facing side of the fired sagger frame fixing plate 275 at the lower end. The upper ends of the pair of fired sagger lifting frames 276 are respectively corresponding to the spaces between two adjacent fired sagger receiving rollers among the aforementioned group of fired sagger receiving rollers 21. And on the upper surfaces in the length direction of the pair of fired sagger lifting frames 276, a fired sagger lifting frame cushion block 2761 is fixed respectively. The left fired sagger travel passage opening and closing device 28 includes a left fired sagger travel passage opening and closing action cylinder bracket 281, a left fired sagger travel passage lifting gate roller driving action cylinder 282, a pair of left fired sagger travel passage lifting gate roller seat guide rods 283, a left fired sagger travel passage lifting gate roller seat 284, a left fired sagger travel passage lifting gate roller 285, and a gate roller seat support sleeve 286. The left fired sagger travel passage opening and closing action cylinder bracket 281 is corresponding to the front of the aforementioned sagger lifting action cylinder bracket 271. The upper left end and the upper right end of the left fired sagger travel passage opening and closing action cylinder bracket 281 are respectively fixed to the front bottom ends of the aforementioned left pivot support beam bracket 221 and the right pivot support beam bracket 231. The middle part of the left fired sagger travel passage opening and closing action cylinder bracket 281 forms a U-shaped cavity 2811 of the left fired sagger travel passage opening and closing action cylinder bracket. The left fired sagger travel passage lifting gate roller driving action cylinder 282 is fixed to the left fired sagger travel passage lifting gate roller driving action cylinder seat 2822 with its left fired sagger travel passage lifting gate roller driving action cylinder column 2821 facing upward. And the left fired sagger travel passage lifting gate roller driving action cylinder seat 2822 is fixed to the bottom wall of the cavity of the U-shaped cavity 2811 of the left fired sagger travel passage opening and closing action cylinder bracket. The pair of left fired sagger travel passage lifting gate roller seat guide rods 283 are respectively located on both sides of the left fired sagger travel passage lifting gate roller driving action cylinder column 2821, and the upper ends are connected to the middle part of the left fired sagger travel passage lifting gate roller seat 284. And the lower ends of the pair of left fired sagger travel passage lifting gate roller seat guide rods 283 form a sliding pair with the cylinder body of the aforementioned left fired sagger travel passage lifting gate roller driving action cylinder 282. On the left end and the right end of the left fired sagger travel passage lifting gate roller seat 284, a pair of lifting gate roller shaft head support ears 2841 are folded upward and facing each other. The left fired sagger travel passage lifting gate roller 285 is located between the pair of lifting gate roller shaft head support ears 2841. And at the central positions of the left end and the right end end faces of the left fired sagger travel passage lifting gate roller 285, a lifting gate roller shaft head 2851 is respectively provided. The lifting gate roller shaft head 2851 is connected to the lifting gate roller shaft head support ear 2841 by screws. The gate roller seat support sleeve 286 is fixed to the upper part of the left fired sagger travel passage lifting gate roller driving action cylinder seat 2822. When the aforementioned left fired sagger travel passage lifting gate roller seat 284 descends to the extreme degree, it is supported on the upper part of the aforementioned gate roller seat support sleeve 286; when the aforementioned sagger cover moving mechanism 3 arranged to move left and right at the left end top of the aforementioned frame 1 moves leftward and reaches the extreme degree,It corresponds to the upper part between the left and right clamping devices 24 and 25 of the aforementioned fired sagger alignment. When the aforementioned left carrier plate receiving mechanism 5 that is arranged to move left and right on the aforementioned frame 1 moves leftward and reaches the extreme position, it is simultaneously connected to the front ends of the left and right pivot support beams 22 and 23 of the aforementioned fired sagger receiving rollers. When the aforementioned right carrier plate receiving mechanism 30 that is arranged to move left and right on the aforementioned frame 1 moves rightward and reaches the extreme position, it is connected to the front end of the aforementioned right fired sagger receiving mechanism 10.,

[0046] Please refer to Figure 9 , the Figure 9 shown structure is also schematically shown in Figure 2 the right fired sagger receiving mechanism 10 shown. When the sagger 50 stacked on the carrier plate 40 in the state shown in Figure 9 exits the outlet of the furnace chamber of a set of kilns on the left side and preferably enters under the action of a device such as a pusher device or a transition drive device by Figure 1 and Figure 3When it reaches a set of discharging crucible receiving rollers 21 of the left discharging crucible receiving mechanism 2 described in detail above, since the discharging crucible receiving roller driving motor 261 of the structural system of the discharging crucible receiving roller driving device 26 is in a working state at this time, the discharging crucible receiving roller driving motor 261 drives the discharging crucible receiving roller driving reduction box 262. After being decelerated by the discharging crucible receiving roller driving reduction box 262, the final power output shaft 2621 of the discharging crucible receiving roller driving reduction box drives the right shaft head 212 of one of the discharging crucible receiving rollers among a set of discharging crucible receiving rollers 21 that is in transmission connection with it. The right shaft head 212 of the discharging crucible receiving roller drives one of the discharging crucible receiving rollers among a set of discharging crucible receiving rollers 21. The left shaft head 211 of the driven discharging crucible receiving roller, under the combined action of the discharging crucible receiving roller double-row sprocket 214 and the discharging crucible receiving roller double-row sprocket transmission chain 2141, causes a set of discharging crucible receiving rollers 21 to all enter a rotating state by means of a chain reaction, and the carrier plate 40 carries the stacked crucibles 50 and moves forward. When it moves to the point where the signal is collected by the aforementioned discharging crucible traveling-in-place signal collector 254, the discharging crucible traveling-in-place signal collector 254 feeds the signal back to the electrical controller 60. The electrical controller 60 issues a working instruction to the left discharging crucible traveling channel opening and closing device 28. The left discharging crucible traveling channel lifting gate roller driving cylinder 282 works. The left discharging crucible traveling channel lifting gate roller driving cylinder column 2821 that extends out of the cylinder body, that is, upward, raises the left discharging crucible traveling channel lifting gate roller seat 284 together with the left discharging crucible traveling channel lifting gate roller 285 from the gap (space) between two adjacent discharging crucible receiving rollers 21, preventing the carrier plate 40 together with the crucibles 50 from moving in the direction of the left carrier plate receiving mechanism 5. At the same time, the electrical controller 60 issues an instruction to the aforementioned discharging crucible receiving roller driving device 26 to stop the discharging crucible receiving roller driving motor 261. At this time, the carrier plate 40 together with the crucibles 50 is exactly located between the aforementioned discharging crucible centering left and right clamping devices 24 and 25. Under the working instruction issued by the electrical controller 60, the discharging crucible centering left and right clamping devices 24 and 25 work synchronously. Taking the discharging crucible centering right clamping device 25 as an example, the discharging crucible centering clamping plate driving cylinder 251 works. The discharging crucible centering clamping plate driving cylinder column 2511 that extends to the left, that is, out of the cylinder body, drives the discharging crucible centering clamping plate 252 to move to the left and clamps the crucible in cooperation with the corresponding discharging crucible centering clamping plate of the discharging crucible centering left clamping device 24. After clamping, that is, after one clamping action, the centering of the crucible 50 is completed. Then, after a reasonable delay time set by the process, such as 2 to 3 seconds, it is immediately released. That is, the discharging crucible centering clamping plate driving cylinder 251 works in the reverse direction, causing the discharging crucible centering clamping plate driving cylinder column 2511 together with the discharging crucible centering clamping plate 252 to return to the right.Meanwhile, under the working instruction issued by the electric controller 60, the discharging sagger lifting action cylinder 272 also enters the working state. The column 2721 of the discharging sagger lifting action cylinder extends upward, i.e., outward of the cylinder body, and pushes the discharging sagger frame fixing plate 275 together with a pair of discharging sagger lifting frames 276 fixed thereon to rise from the gap between two adjacent discharging sagger receiving rollers 21, and jacks up the aforementioned bearing plate 40 carrying the sagger 50 that is exactly above a pair of discharging sagger lifting frames 276 at this time, so that under the working instruction issued by the electric controller 60, the discharging sagger cover moving mechanism 3 described in detail above will Figure 2 and Figure 9 remove the sagger cover 501 on the uppermost sagger 50 shown in the figure and hand it over to the sagger cover output mechanism 4 for output and reuse.

[0047] Continue to see Figure 4 and in combination with Figure 2 , the aforementioned discharging sagger centering and clamping plate driving action cylinder 251, discharging sagger lifting action cylinder 272 and left discharging sagger traveling channel lifting gate roller driving action cylinder 282 are air cylinders; the aforementioned discharging sagger traveling in-place signal collector 254 is a photoelectric sensor. As a preferred solution, on the left shaft head 211 of the discharging sagger receiving roller of the aforementioned group of discharging sagger receiving rollers 21 and at a position on the left side of the aforementioned double-row sprocket 214 of the discharging sagger receiving roller, a double-row sprocket limiting nut 2112 for preventing the double-row sprocket 214 of the discharging sagger receiving roller from escaping from the left shaft head 211 of the discharging sagger receiving roller is screwed on respectively.

[0048] Please continue to see Figure 2 , the positions of the aforementioned front slide rail beam 11a and rear slide rail beam 11b of the cover-taking sliding platform on the aforementioned frame 1 correspond to the upper part of the aforementioned sagger cover output mechanism 4, and the left ends of the front slide rail beam 11a and rear slide rail beam 11b of the cover-taking sliding platform are fixed to the upper part of the left end of the frame 1, while the right ends are fixed to the upper part of the right end of the frame 1. Since there is also a right discharging sagger cover moving mechanism 20, in actual use, the aforementioned discharging sagger cover moving mechanism 3 only forms a sliding pair with the left ends of the aforementioned front slide rail 11c and rear slide rail 11d of the cover-taking sliding platform, while the aforementioned right discharging sagger cover moving mechanism 20 forms a sliding pair with the right ends of the aforementioned front slide rail 11c and rear slide rail 11d of the cover-taking sliding platform.

[0049] From Figure 1 and Figure 2 as shown, the aforementioned sagger cover output mechanism 4 passes through the lower parts of the front and rear slide rail beams 11a and 11b of the cover-taking sliding platform and forms an overhead cross-intersection relationship with the middle part below the length direction of the front and rear slide rail beams 11a and 11b of the cover-taking sliding platform.

[0050] The above-mentioned muffle cover 501 is removed (i.e., taken away) from the muffle cover removing mechanism 3 of the discharged muffle which has been described in detail above. When the position signal of the muffle 50 collected by the position signal collector 254 of the discharged muffle mentioned above is fed back to the electric controller 60, the electric controller 60 gives a signal to the driving cylinder 31 of the cover-taking sliding platform connecting frame, causing the driving cylinder 31 of the cover-taking sliding platform connecting frame to work. The driving cylinder slider 312 of the cover-taking sliding platform connecting frame drives the cover-taking sliding platform connecting frame 32, together with the cover-taking sliding platform connecting seat 33 and the cover-taking sliding platform 34, to move leftward. That is, the front and rear sliders 341 and 342 of the cover-taking sliding platform slide leftward along the front and rear slide rails 11c and 11d of the cover-taking sliding platform, and within the delay time set by the PLC (programmable logic controller) of the electric controller 60 in the process, the aforementioned set of cover-taking jaws 39 (i.e., four cover-taking jaws 39) is positioned corresponding to the muffle cover 501. At this time, the lifting cylinder 35 of the cover-taking claw seat connecting plate works. Since the cylinder column 352 of the lifting cylinder 35 of the cover-taking claw seat connecting plate is fixed to the cylinder column push block 351, as the cylinder column 352 of the lifting cylinder 35 of the cover-taking claw seat connecting plate extends downward, i.e., outward of the cylinder body, the cylinder column push block 351 drives, i.e., pushes, the cover-taking claw seat connecting plate 36 to move downward. Specifically, it moves downward along a set of lifting guide posts 37 of the cover-taking claw seat connecting plate through a set of lifting guide post sleeves 361 of the cover-taking claw seat connecting plate. Since the cover-taking claw displacement cylinder in-place signal rod 3831 passing through the cover-taking claw displacement cylinder fixing plate 383 is arranged on the cover-taking claw displacement cylinder fixing plate 383 in a state of free up-and-down movement (i.e., in a floating state), when the cover-taking claw displacement cylinder in-place signal rod 3831 touches the muffle cover 501, it floats upward. Thus, the signal collector trigger block 38311 touches, i.e., acts on, the cover-taking claw displacement cylinder in-place signal collector 3832 (a travel switch in this embodiment) arranged on the cover-taking claw displacement cylinder fixing plate 383 to collect the signal given by the cover-taking claw displacement cylinder in-place signal rod 3831 and feed the signal back to the electric controller 60. The electric controller 60 sends a working signal to a set of cover-taking claw displacement cylinders 38, and the cylinder column 381 of the cover-taking claw displacement cylinder moves into the cylinder body, causing a set of four cover-taking jaws 39 corresponding to the front, rear, left, and right of the muffle cover 501 to move inward and jointly clamp the muffle cover 501. Then, the cylinder column 352 of the lifting cylinder of the cover-taking claw seat connecting plate moves upward in the reverse process described above, and under the reverse operation of the driving cylinder 31 of the cover-taking sliding platform connecting frame mentioned above, the driving cylinder slider 312 of the cover-taking sliding platform connecting frame moves rightward. According to the aforementioned principle, until the muffle cover 501 in the state of being held, i.e., clamped, by a set of cover-taking jaws 39 is positioned above the muffle cover output mechanism 4 to be described below.Next, a set of cover-taking jaw displacement cylinders 38 work in the reverse direction, causing the cylinder rods 381 of the cover-taking jaw displacement cylinders to extend out of the cylinder body, driving a set of cover-taking jaws 39 to release the clamping of the sagger cover 501, that is, releasing the sagger cover 501 onto the sagger cover output mechanism 4, and outputting it by the sagger cover output mechanism 4.

[0051] Please refer to Figure 6 , Figure 6a and in combination with Figure 2 and Figure 3, the aforementioned sagger cover output mechanism 4 includes a left sagger cover output chain track 41a, a right sagger cover output chain track 41b, a sagger cover lifting and receiving platform acting cylinder 42, a sagger cover output chain driving motor 43, a sagger cover output chain driving reduction gearbox 44, a sagger cover output roller chain transition shaft 45, a left sagger cover output roller chain transition sprocket 46, a right sagger cover output roller chain transition sprocket 47, a left sagger cover output roller chain 48a, a right sagger cover output roller chain 48b, and a set of sagger cover auxiliary supporting rollers 49. The left sagger cover output chain track 41a and the right sagger cover output chain track 41b are parallel to each other in the length direction and are supported and fixed above the middle of the length direction of the aforementioned frame 1 in a state of forming an overhead cross-intersecting relationship below the middle of the length direction of the front and rear slide rail beams 11a, 11b of the aforementioned cover-taking sliding platform. The rear ends of the left and right sagger cover output chain tracks 41a, 41b extend towards the rear of the frame 1. The sagger cover lifting and receiving platform acting cylinder 42 is located between the front ends of the left and right sagger cover output chain tracks 41a, 41b on the opposite sides and is fixed to the front side of the sagger cover lifting and receiving platform acting cylinder fixed seat 422, and the sagger cover lifting and receiving platform acting cylinder fixed seat 422 is fixed to the aforementioned frame 1. The sagger cover lifting and receiving platform acting cylinder column 421 of the sagger cover lifting and receiving platform acting cylinder 42 faces upward and is connected to the middle of the length direction of the sagger cover supporting plate pushing block 4211. A sagger cover supporting plate pushing block lifting guide rod 423 is provided on each side corresponding to the sagger cover lifting and receiving platform acting cylinder column 421. The upper end of the sagger cover supporting plate pushing block lifting guide rod 423 is fixed to the downward side of the end of the sagger cover supporting plate pushing block 4211, and the lower end of the sagger cover supporting plate pushing block lifting guide rod 423 forms a sliding pair with the cylinder body of the sagger cover lifting and receiving platform acting cylinder 42. A sagger cover supporting plate 42111 is fixed to the upward side of the sagger cover supporting plate pushing block 4211. The sagger cover output chain driving motor 43 is in transmission cooperation with the sagger cover output chain driving reduction gearbox 44, and the sagger cover output chain driving reduction gearbox 44 together with the sagger cover output chain driving motor 43 is fixed to the aforementioned frame 1 at a position corresponding to the front side of the rear end of the aforementioned left sagger cover output chain track 41a. A first driving sprocket of the sagger cover output roller chain and a second driving sprocket of the sagger cover output roller chain are fixed to the sagger cover output chain driving reduction gearbox final-stage power output shaft 441 of the sagger cover output chain driving reduction gearbox 44. The first driving sprocket of the sagger cover output roller chain corresponds to the rear end of the left sagger cover output chain track 41a, and the second driving sprocket of the sagger cover output roller chain corresponds to the rear end of the right sagger cover output chain track 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 supporting frame 4511 through a pair of sagger cover output roller chain transition shaft left bearing seats 451.The right end of the transition shaft 45 of the sagger cover output roller chain is rotatably supported on the right bearing seat support frame 4521 of the transition shaft of the sagger cover output roller chain by a pair of right bearing seats 452 of the transition shaft of the sagger cover output roller chain. The left and right bearing seat support frames 4511 and 4521 of the transition shaft of the sagger cover output roller chain are fixedly connected to the front side above the middle part in the length direction of the frame 1 through a common fixing plate 453 in a left-right corresponding state. The left transition sprocket 46 of the sagger cover output roller chain is fixed to the left end of the transition shaft 45 of the sagger cover output roller chain by a flat key. The right transition sprocket 47 of the sagger cover output roller chain is fixed to the right end of the transition shaft 45 of the sagger cover output roller chain by a flat key. The rear end of the left roller chain 48a of the sagger cover output is sleeved on the first driving sprocket of the sagger cover output roller chain, and the front end is sleeved on the left transition sprocket 46 of the sagger cover output roller chain. The rear end of the right roller chain 48b of the sagger cover output is sleeved on the second driving sprocket of the sagger cover output roller chain, and the front end is sleeved on the right transition sprocket 47 of the sagger cover output roller chain. A group of sagger cover auxiliary supporting rollers 49 are rotatably supported between the opposite sides of a pair of sagger cover auxiliary supporting roller wall plates 491. The pair of sagger cover auxiliary supporting roller wall plates 491 are fixed to the wall plate support 4911 through a bottom plate, and the wall plate support 4911 is fixed to the frame 1 at a position corresponding to the left and right bearing seat support frames 4511 and 4521 of the transition shaft of the sagger cover output roller chain. In this embodiment, the sagger cover lifting and receiving platform actuating cylinder 42 is a pneumatic cylinder.,

[0052] During the process that a group of lid-gripping jaws 39 of the aforementioned sagger removing and lid-moving mechanism 3 grip the sagger lid 501 and, under the driving action of the lid-taking sliding platform connecting frame driving cylinder 31, the lid-taking sliding platform connecting frame driving cylinder slider 312 moves to the right, and the sagger lid 501 in the gripped state also moves to the right accordingly, under the action of the electric controller 60, the sagger cover lifting and receiving platform actuating cylinder 42 works to push the sagger cover support plate 42111 upward, so that when the sagger lid 501 corresponds to the sagger cover support plate 42111, the group of lid-gripping jaws 39 release the grip on the sagger lid 501 and place it on the sagger cover support plate 42111. Then, the lid-taking sliding platform connecting frame driving cylinder 31 works in the reverse direction, causing the sagger cover support plate 42111 and the sagger lid 501 located thereon to move downward, and placing the sagger lid 501 between the left and right output chain tracks 41a and 41b of the sagger cover, and outputting it by the left and right roller chains 48a and 48b of the sagger cover output mechanism 4. The specific working process is as follows: From Figure 6aThe chain drive motor 43 of the sagger cover output operates, driving the speed reducer 44 of the sagger cover output chain. The final power output shaft 441 of the speed reducer of the sagger cover output chain drives both the first driving sprocket of the sagger cover output roller chain and the second driving sprocket of the sagger cover output roller chain. As a result, the left sagger cover output roller chain 48a sleeved between the left transition sprocket 46 of the sagger cover output roller chain and the first driving sprocket of the sagger cover output roller chain and the right sagger cover output roller chain 48b sleeved between the right transition sprocket 47 of the sagger cover output roller chain and the second driving sprocket of the sagger cover output roller chain each form a synchronous and cyclic conveying plane. During this process, the sagger cover 501 is output backward for reuse.

[0053] Please pay special attention to Figure 2 On the aforementioned frame 1 and at a position corresponding to and below the aforementioned left carrier plate receiving mechanism 5, a front slide rail beam 12a of the carrier plate frame and a rear slide rail beam 12b of the carrier plate frame are provided. The front slide rail beam 12a of the carrier plate frame and the rear slide rail beam 12b of the carrier plate frame are both spaced apart from each other and parallel to each other in the longitudinal direction. The left ends of the front slide rail beam 12a of the carrier plate frame and the rear slide rail beam 12b of the carrier plate frame are fixed to the left end of the middle part in the height direction of the frame 1, and the right ends are fixed to the right end of the middle part in the height direction of the frame 1. A front slide rail 12c of the carrier plate frame is fixed to the upper part in the longitudinal direction of the front slide rail beam 12a of the carrier plate frame, and a rear slide rail 12d of the carrier plate frame is fixed to the upper part in the longitudinal direction of the rear slide rail beam 12b of the carrier plate frame. The aforementioned left carrier plate receiving mechanism 5 forms a sliding pair with the left ends of the aforementioned front slide rail 12c of the carrier plate frame and the rear slide rail 12d of the carrier plate frame, and the aforementioned right carrier plate receiving mechanism 30 forms a sliding pair with the right ends of the aforementioned front slide rail 12c of the carrier plate frame and the rear slide rail 12d of the carrier plate frame.

[0054] Please refer to Figure 5 、 Figure 7 And in combination with Figure 1The structure of the right load-bearing plate receiving mechanism 30 is the same as that of the left load-bearing plate receiving mechanism 5, so the applicant only describes the structure of the left load-bearing plate receiving mechanism 5 in detail below, and the left load-bearing plate receiving mechanism 5 and the right load-bearing plate receiving mechanism 30 are moved alternately to the workstation corresponding to the aforementioned load-bearing plate output mechanism 6. The left load-bearing plate receiving mechanism 5 includes a sliding rail beam moving bottom frame 51, a left wall panel 52a of a sagger bearing roller, a right wall panel 52b of a sagger bearing roller, a group of sagger bearing rollers 53, a left clamping device 54 of a sagger, a right clamping device 55 of a sagger, a load-bearing roller driving device 56, a load-bearing sagger lifting device 57, a load-bearing sagger moving channel opening and closing device 58 and a bracket slide left and right The displacement cylinder 59 has a pair of front slide rail sliders 511 of the carrier plate frame fixed at the front bottom of the slide rail beam moving bottom frame 51, and a pair of rear slide rail sliders 512 of the carrier plate frame fixed at the rear bottom of the slide rail beam moving bottom frame 51 and at the position corresponding to the pair of front slide rail sliders 511 of the carrier plate frame. The pair of front slide rail sliders 511 of the carrier plate frame correspond to the aforementioned front slide rail 12c of the carrier plate frame and form a sliding pair for left-right displacement with the front slide rail 12c of the carrier plate frame, and the pair of rear slide rail sliders 512 of the carrier plate frame correspond to the aforementioned rear slide rail 12d of the carrier plate frame and form a sliding pair for left-right displacement with the rear slide rail 12d of the carrier plate frame. The left wall panel 52a of the sagger bearing roller is aligned with the length direction of the slide rail beam moving bottom frame 51. The left upper part of the sagger bearing roller is fixed, and the right wall plate 52b of the sagger bearing roller is fixed to the right upper part of the length direction of the sliding rail beam moving bottom frame 51, and the left and right wall plates 52a, 52b of the sagger bearing roller correspond to each other on the left and right, and a group of sagger bearing rollers 53 are arranged between the left and right wall plates 52a, 52b of the sagger bearing roller in an interval state from front to back, and the sagger bearing roller left shaft head 531 of the group of sagger bearing rollers 53 is rotatably supported on the sagger bearing roller left wall plate 52a through the sagger bearing roller left shaft head supporting bearing seat 5311, and the sagger bearing roller left shaft head 531 extends to the left side of the sagger bearing roller left wall plate 52a and is fixed with a sagger bearing roller driving double-row sprocket 5312, which is fixed to each of the two adjacent sagger bearing rollers The aforementioned sagger bearing roller driving double-row sprocket 5312 on the left shaft head 531 of the sagger bearing roller 53 is connected by the sagger bearing roller driving double-row sprocket transition transmission chain 53121, the sagger bearing roller right shaft head 532 of a group of sagger bearing rollers 53 extends to the right side of the sagger bearing roller right wall plate 52b and is rotatably supported on the sagger bearing roller right wall plate 52b through the sagger bearing roller right shaft head supporting bearing seat 5321, and a pair of sagger bottom supporting wheels 533 are rotatably arranged in the middle part of a group of sagger bearing rollers 53 and in the area between the left and right wall plates 52a and 52b of the sagger bearing roller, wherein a left wall plate guide wheel frame 52c is fixed to the right side of the left wall plate 52a of the aforementioned sagger bearing roller in the length direction,On the left wall guide wheel frame 52c and at positions corresponding to between the left ends of each two adjacent sagger supporting rollers in a group of sagger supporting rollers 52, a left wall guide wheel 52e is rotatably arranged through a left wall guide wheel shaft 52d respectively. On the left side in the length direction of the right wall 52b of the sagger supporting roller, a right wall guide wheel frame 52f corresponding to the left wall guide wheel frame 52c is fixed. On the right wall guide wheel frame 52f and at positions corresponding to between the right ends of each two adjacent sagger supporting rollers in a group of sagger supporting rollers 53, a right wall guide wheel 52h is rotatably arranged through a right wall guide wheel shaft 52g respectively. In the use state, the left and right wall guide wheels 52e and 52h are respectively in contact with the left and right side walls of the sagger 50 (the lowermost sagger 50) passing through a group of sagger supporting rollers 53. The sagger right clamping device 55 is arranged at the upper part of the middle position in the length direction of the right wall 52b of the sagger supporting roller, and the structure of the sagger right clamping device 55 is the same as that of the sagger left clamping device 54. The sagger left clamping device 54 corresponds to the sagger right clamping device 55. The sagger left clamping device 54 includes a sagger centering left clamping plate driving cylinder 541, a sagger centering clamping plate 542, a pair of sagger centering clamping plate guide rods 543 and a sagger traveling in-place signal collector 544. The sagger centering left clamping plate driving cylinder 541 is arranged on the sagger centering clamping plate driving cylinder seat 5411, and the sagger centering clamping plate driving cylinder seat 5411 is fixed at the upper part of the middle position in the length direction of the left wall 52a of the sagger supporting roller. The right end of the sagger centering left clamping plate driving cylinder column 5412 of the sagger centering left clamping plate driving cylinder 541 is fixed to the middle part of the pushing block 54121. The left side of the middle part in the length direction of the sagger centering clamping plate 542 is fixed to the right side of the pushing block 54121. The front end and the rear end of the sagger centering clamping plate 542 respectively protrude from the front side and the rear side of the sagger centering left clamping plate driving cylinder 541 and are folded towards each other to form a sagger clamping claw 5421. A pair of sagger centering clamping plate guide rods 543 respectively correspond to both sides of the sagger centering left clamping plate driving cylinder column 5412, and the right ends of the pair of sagger centering clamping plate guide rods 543 are fixed to both ends of the left side of the pushing block 54121, while the left ends of the pair of sagger centering clamping plate guide rods 543 form a sliding pair with the cylinder body of the sagger centering left clamping plate driving cylinder 541. The sagger traveling in-place signal collector 544 is arranged on the sagger centering clamping plate driving cylinder seat 5411 and is electrically connected to the aforementioned electric controller 60 by a circuit in the use state. The roller driving device 56 includes a sagger supporting roller driving motor 561 and a sagger supporting roller driving reduction gearbox 562.The shuttle kiln carrier roller drive motor 561 is connected to the shuttle kiln carrier roller drive reduction box 562 in a longitudinal cantilever state with its motor shaft facing upward, and is fixed to the right side of the aforementioned right wall plate 52b of the shuttle kiln carrier roller together with the shuttle kiln carrier roller drive reduction box 562 and the shuttle kiln carrier roller drive motor 561. The final power output shaft 5621 of the shuttle kiln carrier roller drive reduction box 562 of the shuttle kiln carrier roller drive reduction box is connected to the aforementioned right shaft head 532 of any one of the aforementioned group of shuttle kiln carrier rollers 53. The carrier shuttle kiln lifting device 57 includes a carrier shuttle kiln lifting action cylinder bracket 571, a carrier shuttle kiln lifting action cylinder 572, a group of carrier shuttle kiln frame fixing plate guide columns 573, a carrier shuttle kiln frame fixing plate 574, and a pair of carrier shuttle kiln lifting frames 575. At the left end and the right end of the carrier shuttle kiln lifting action cylinder bracket 571, there is respectively formed a beam fixing folding edge 5711. The beam fixing folding edge 5711 located at the left end is fixed to the left bottom of the aforementioned sliding rail beam moving bottom frame 51, and the beam fixing folding edge 5711 located at the right end is fixed to the right bottom of the aforementioned sliding rail beam moving bottom frame 51. The middle of the carrier shuttle kiln lifting action cylinder bracket 571 corresponds to the middle part below the shuttle kiln carrier roller 53 and is formed with a U-shaped cavity 5712 of the carrier shuttle kiln lifting action cylinder bracket. The carrier shuttle kiln lifting action cylinder 572 is arranged at a position corresponding to the bottom side facing downward of the carrier shuttle kiln lifting action cylinder bracket 571 and is fixed to the carrier shuttle kiln lifting action cylinder bracket 571 in a longitudinal cantilever state. The carrier shuttle kiln lifting action cylinder column 5721 of the carrier shuttle kiln lifting action cylinder 572 extends upward through the bottom wall of the carrier shuttle kiln lifting action cylinder bracket 571 into the U-shaped cavity 5712 of the carrier shuttle kiln lifting action cylinder bracket and is fixedly connected to the middle part of the downward-facing side of the carrier shuttle kiln frame fixing plate 574. The upper ends of a group of carrier shuttle kiln frame fixing plate guide columns 573 are respectively fixed to the four corners of the carrier shuttle kiln frame fixing plate 574, and the lower ends respectively form a sliding pair with the middle part of the carrier shuttle kiln lifting action cylinder bracket 571 through a guide column sleeve 5731. A pair of carrier shuttle kiln lifting frames 575 each have a gantry structure. The pair of carrier shuttle kiln lifting frames 575 are fixed above the carrier shuttle kiln frame fixing plate 574 in a state of being parallel to each other front and back and being spaced apart from each other. The carrier shuttle kiln travel channel opening and closing device 58 includes a carrier shuttle kiln travel channel opening and closing action cylinder bracket 581, a carrier shuttle kiln travel channel lifting gate roller drive action cylinder 582, a pair of carrier shuttle kiln travel channel lifting gate roller seat guide rods 583, a carrier shuttle kiln travel channel lifting gate roller seat 584, a carrier shuttle kiln travel channel lifting gate roller 585, and a gate roller seat limit support sleeve 586. The carrier shuttle kiln travel channel opening and closing action cylinder bracket 581 corresponds to the front of the aforementioned carrier shuttle kiln lifting action cylinder bracket 571, and the upper part of the left end and the upper part of the right end of the carrier shuttle kiln travel channel opening and closing action cylinder bracket 581 are respectively fixed to the left front bottom and the right front bottom of the aforementioned sliding rail beam moving bottom frame 51.In the middle of the cylinder bracket 581 that plays the role of opening and closing the moving channel of the carrier sagger, a U-shaped cavity 5811 is formed. And the lower surface of the middle part of the cylinder bracket 581 for opening and closing the moving channel of the carrier sagger facing downward is fixed to the slider 591 of the cylinder for left and right displacement of the bracket slide of the bracket slide left and right displacement cylinder 59. The cylinder 582 for driving the lifting gate roller of the moving channel of the carrier sagger is fixed to the cylinder seat 5822 for driving the lifting gate roller of the moving channel of the carrier sagger with the cylinder column 5821 of the cylinder for driving the lifting gate roller of the moving channel of the carrier sagger facing upward. And the cylinder seat 5822 for driving the lifting gate roller of the moving channel of the carrier sagger is located in the aforementioned U-shaped cavity 5811 and is fixed to the bottom wall of the cavity of the U-shaped cavity 5811. A pair of guide rods 583 for the lifting gate roller seat of the moving channel of the carrier sagger are respectively located on both sides of the cylinder column 5821 of the cylinder for driving the lifting gate roller of the moving channel of the carrier sagger, and the upper ends are connected to the middle part of the lifting gate roller seat 584 of the moving channel of the carrier sagger. And the lower ends of the pair of guide rods 583 for the lifting gate roller seat of the moving channel of the carrier sagger form an up-and-down sliding pair with the cylinder body of the aforementioned cylinder 582 for driving the lifting gate roller of the moving channel of the carrier sagger. On the left end and the right end of the lifting gate roller seat 584 of the moving channel of the carrier sagger, a pair of bearing ears 5841 for the shaft head of the gate roller shaft are folded upward and oppositely. The lifting gate roller 585 of the moving channel of the carrier sagger is located between the pair of bearing ears 5841 for the shaft head of the gate roller shaft. And at the central position of the left end and the right end end faces of the lifting gate roller 585 of the moving channel of the carrier sagger, a shaft head 5851 of the gate roller shaft is formed respectively. The shaft head 5851 of the gate roller shaft is connected to the bearing ear 5841 for the shaft head of the gate roller shaft by screws. The limit support sleeve 586 of the gate roller seat is fixed to the upper part of the cylinder seat 5822 for driving the lifting gate roller of the moving channel of the carrier sagger. When the aforementioned lifting gate roller seat 584 of the moving channel of the carrier sagger descends to the limit, it is supported on the upper part of the aforementioned limit support sleeve 586 of the gate roller seat. The aforementioned bracket slide left and right displacement cylinder 59 is fixed to the aforementioned frame 1 at a position corresponding to the rear side below the front slide rail beam 12a of the aforementioned carrier plate frame. When the aforementioned slider 591 of the bracket slide left and right displacement cylinder drives the aforementioned cylinder bracket 581 for opening and closing the moving channel of the carrier sagger together with the aforementioned moving bottom frame 51 of the slide rail beam to move rightward to the position corresponding to the aforementioned carrier plate output mechanism 6, that is, the working position where the aforementioned carrier plate output mechanism 6 is located, the aforementioned left carrier plate receiving mechanism 5 moves rightward to the limit.

[0055] In this embodiment, the left clamping plate driving cylinder 541 for the loading crucible alignment, the lifting cylinder 572 for the loading crucible, and the lifting gate roller driving cylinder 582 for the loading crucible travel channel are air cylinders; the signal collector 544 for the loading crucible in place is a photoelectric sensor; on the left shaft head 531 of the crucible loading roller of the set of crucible loading rollers 53 and at a position on the left side of the double-row sprocket 5312 for driving the crucible loading roller, a double-row sprocket anti-escape nut 5313 is screwed for preventing the double-row sprocket 5312 for driving the crucible loading roller from escaping from the left shaft head 531 of the crucible loading roller.

[0056] The still stacked crucibles 50 from which the crucible lids 501 have been removed are conveyed by the left out-of-furnace crucible receiving mechanism 2 towards the aforementioned left carrier plate receiving mechanism 5. Specifically: the pair of out-of-furnace crucible lifting frames 276 of the out-of-furnace crucible lifting device 27 descend, causing the carrier plate 40 together with a set of stacked crucibles 50 (the crucible lid 501 on the uppermost crucible 50 has been removed) to be released onto a set of out-of-furnace crucible receiving rollers 21. And at this time, the left out-of-furnace crucible travel channel lifting gate roller 285 of the left out-of-furnace crucible travel channel opening and closing device 28 descends. Under the operation of the out-of-furnace crucible receiving roller drive motor 261, the carrier plate 40 together with the crucibles 50 enter a set of crucible carrier rollers 53 of the structural system of the aforementioned left carrier plate receiving mechanism 5 of the present invention. When it reaches the level where the signal is collected by the aforementioned crucible carrier travel-in-place signal collector 544, the crucible carrier travel-in-place signal collector 544 feeds the signal back to the electrical controller 60. The electrical controller 60 issues working instructions to the carrier roller drive motor 561 of the carrier roller drive device 56 and to the carrier crucible travel channel lifting gate roller drive cylinder 582 of the carrier crucible travel channel opening and closing device 58. The carrier roller drive motor 561 stops working, a set of crucible carrier rollers 53 stop rotating, and the carrier crucible travel channel lifting gate roller 585 rises to block the carrier crucible travel channel. In the aforementioned state, since the crucible carrier travel-in-place signal collector 544 feeds the signal back to the electrical controller 60, the electrical controller 60 issues instructions to make the left and right crucible clamping devices 54, 55 work. Taking the left crucible clamping device 54 as an example, the carrier crucible centering left clamping plate drive cylinder 541 works, and its carrier crucible centering left clamping plate drive cylinder rod 5412 extends outwards from the cylinder body, that is, to the right, driving the carrier crucible centering clamping plate 542 to also extend to the right to clamp the crucible 50. Then, under the operation of the bracket slide left and right displacement cylinder 59, the slide rail beam moving bottom frame 51 and the devices arranged thereon, such as the carrier crucible lifting device 57, the carrier crucible travel channel opening and closing device 58, and the crucible 50 in the clamped state by the left and right crucible clamping devices 54, 55, slide to the right along the front and rear slide rails 12c, 12d of the carrier frame and until they reach the station where the carrier plate output mechanism 6 described below is located. When the crucible 50 in the clamped state by the left and right crucible clamping devices 54, 55 reaches, that is, travels to the right to the station of the aforementioned carrier plate output mechanism 6 as the slide rail beam moving bottom frame 51 moves to the right, the left and right crucible clamping devices 54, 55 work in the reverse direction. Taking the carrier crucible centering left clamping plate drive cylinder 541 as an example, the carrier crucible centering left clamping plate drive cylinder rod 5412 displaces to the left, that is, into the cylinder body, driving the carrier crucible centering clamping plate 542 to displace to the left accordingly, releasing the clamping of the crucible 50, that is, releasing the previously clamped crucible 50. And the aforementioned carrier crucible travel channel lifting gate roller drive cylinder 582 also works in the reverse direction, causing the carrier crucible travel channel lifting gate roller 585 to descend.

[0057] Please refer to Figures 6 to 8 and in combination with Figure 2 and Figure 3 As shown in , the aforementioned carrier plate output mechanism 6 includes a front carrier crucible clamping device 61, a rear carrier crucible clamping device 62, a carrier plate pushing device 63, and a carrier plate output device 64, specifically consisting of Figure 8 As shown, the front carrier crucible clamping device 61 is fixed at the middle part in the length direction of the aforementioned frame 1 at a position corresponding to the front side of the front slide rail beam 12a of the aforementioned carrier plate rack. The rear carrier crucible clamping device 62 corresponds to the rear of the front carrier crucible clamping device 61 and is fixed at the middle part in the length direction of the frame 1 at a position corresponding to the rear side of the rear slide rail beam 12b of the aforementioned carrier plate rack. The carrier plate pushing device 63 is fixed to the aforementioned frame 1 at a position corresponding to the front of the front carrier crucible clamping device 61, and the height of the carrier plate pushing device 63 on the aforementioned frame 1 is lower than that of the front carrier crucible clamping device 61. The carrier plate output device 64 is fixed to the aforementioned frame 1 at a position located behind the aforementioned rear carrier crucible 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 frame 1. When the aforementioned bracket slide left-right displacement actuating cylinder slider 591 drives the aforementioned carrier crucible moving channel opening and closing actuating cylinder bracket 581 together with the aforementioned slide rail beam moving bottom frame 51 to move rightward to a position corresponding to the positions between the front and rear carrier crucible clamping devices 61 and 62, this position is the working station where the aforementioned carrier plate output mechanism 6 is located, and the aforementioned left carrier plate receiving mechanism 5 then moves rightward to the limit. When the aforementioned right carrier plate receiving mechanism 30 moves leftward to a position corresponding to the positions between the front and rear carrier crucible clamping devices 61 and 62, the right carrier plate receiving mechanism 30 then moves leftward to the limit, and the left and right carrier plate receiving mechanisms 5 and 30 alternately move to the positions between the front and rear carrier crucible clamping devices 61 and 62.

[0058] Continue to refer to Figures 6 to 8 and continue to combine with Figure 2 and Figure 3, the aforementioned front clamping device 61 for the carrier crucible includes a left fixed arm 611 of the front pusher plate action cylinder support plate of the crucible, a right fixed arm 612 of the front pusher plate action cylinder support plate of the crucible, a front pusher plate action cylinder seat support plate 613 of the crucible, a pair of front pusher plates 614 for clamping the crucible, and a pair of front pusher plate action cylinders 615 for clamping the crucible. The left fixed arm 611 of the front pusher plate action cylinder support plate of the crucible is fixed to the middle part in the length direction of the aforementioned frame 1 in a horizontal cantilever state at a position corresponding to the front side of the front slide rail beam 12a of the carrier plate frame. The right fixed arm 612 of the front pusher plate action cylinder support plate of the crucible corresponds to the right side of the left fixed arm 611 of the front pusher plate action cylinder support plate of the crucible and is also fixed to the middle part in the length direction of the aforementioned frame 1 in a horizontal cantilever state at a position corresponding to the front side of the front slide rail beam 12a of the carrier plate frame. The front pusher plate action cylinder seat support plate 613 is fixed between the opposite sides of the left and right fixed arms 611 and 612 of the front pusher plate action cylinder support plate of the crucible. A pair of front pusher plate action cylinders 615 for clamping the crucible are fixed to the front pusher plate action cylinder seat plate 6151 in a horizontally parallel and lying state, and the front pusher plate action cylinder seat plate 6151 is fixed to the front pusher plate action cylinder seat support plate 613. A pair of front pusher plates 614 for clamping the crucible respectively correspond to the rear sides of a pair of front pusher plate action cylinders 615 for clamping the crucible and are fixed to the rear end parts of the front pusher plate action cylinder columns 6152 of a pair of front pusher plate action cylinders 615 for clamping the crucible. A pair of front pusher plate guide columns 6141 are fixed to the front sides of a pair of front pusher plates 614 for clamping the crucible, and the pair of front pusher plate guide columns 6141 form a sliding pair with the cylinder block of the front pusher plate action cylinder 615 for clamping the crucible; the aforementioned rear clamping device 62 for the carrier crucible includes a horizontal bracket 621 for the action cylinder seat, a pair of rear pusher plate action cylinders 622 for clamping the crucible, and a pair of rear pusher plates 623 for clamping the crucible. The horizontal bracket 621 for the action cylinder seat corresponds to the rear of the aforementioned front pusher plate action cylinder seat support plate 613, and the horizontal bracket 621 for the action cylinder seat is fixed to the frame 1 at a position corresponding to the rear side of the rear slide rail beam 12b of the aforementioned carrier plate frame. A pair of rear pusher plate action cylinders 622 for clamping the crucible are parallel to each other left and right and are fixed to the rear pusher plate action cylinder seat 6221 in a lying state, and the rear pusher plate action cylinder seat 6221 is fixed to the middle part of the upward-facing side of the aforementioned horizontal bracket 621 for the action cylinder seat. The rear pusher plate action cylinder columns of the pair of rear pusher plate action cylinders 622 for clamping the crucible face forward. A pair of rear pusher plates 623 for clamping the crucible respectively correspond to the front sides of a pair of rear pusher plate action cylinders 622 for clamping the crucible and are respectively fixed to the front end parts of the rear pusher plate action cylinder columns. The pair of rear pusher plates 623 for clamping the crucible correspond to the aforementioned pair of front pusher plates 614 for clamping the crucible and each have a pair of rear pusher plate guide rods 6231 fixed to the rear side.After the pair of saggers are clamped, the pusher guide rod 6231 and the cylinder block of the pusher cylinder 622 for the clamped saggers form a sliding pair; the aforementioned carrier plate pushing device 63 includes a carrier plate pushing cylinder support 631, a carrier plate pushing cylinder 632, a carrier plate pusher 633 and a pair of carrier plate pusher guide columns 634. The carrier plate pushing cylinder support 631 is fixed to the aforementioned frame 1 at a position in front of the aforementioned sagger front pusher cylinder seat support plate 613. The height of the carrier plate pushing cylinder support 631 on the aforementioned frame 1 is lower than the height of the sagger front pusher cylinder seat support plate 613, and it allows the aforementioned carrier plate pusher 633 to displace back and forth passing under the sagger front pusher cylinder seat support plate 613 and the cylinder seat horizontal bracket 621. The carrier plate pushing cylinder 632 is fixed horizontally in the middle of the upward-facing side of the carrier plate pushing cylinder support 631. The carrier plate pusher 633 is located behind the carrier plate pushing cylinder 632 and is fixed to the carrier plate pushing cylinder column 6321 of the carrier plate pushing cylinder 632 at the middle. A pair of carrier plate pusher guide columns 634 are respectively corresponding to both sides of the carrier plate pushing cylinder column 6321, and the rear ends of the pair of carrier plate pusher guide columns 634 are respectively fixed to the front sides of the left end and the right end of the carrier plate pusher 633, while the front ends of the pair of carrier plate pusher guide columns 634 form a sliding pair with the cylinder block of the carrier plate pushing cylinder 632; the aforementioned carrier plate output device 64 includes a carrier plate left output chain track 641, a carrier plate right output chain track 642, a carrier plate output chain driving motor 643, a carrier plate output chain driving reduction gearbox 644, a carrier plate output roller chain transition shaft 645, a carrier plate output roller chain left transition sprocket 646, a carrier plate output roller chain right transition sprocket 647, a carrier plate output left roller chain 648a, a carrier plate output right roller chain 648b and a set of carrier plate auxiliary supporting rollers 649. The carrier plate left output chain track 641 and the carrier plate right output chain track 642 are parallel to each other in the length direction and are supported and fixed above the middle of the length direction of the aforementioned frame 1 in a state of forming an overhead cross-intersecting relationship with the middle of the length direction of the front and rear slide rail beams 11a, 11b of the aforementioned lid-taking sliding platform. Among them, the carrier plate left output chain track 641 and the carrier plate right output chain track 642 also respectively correspond to the lower sides of the aforementioned carrier plate left and right output chain tracks 41a, 41b and the rear ends also extend towards the rear of the frame 1. The carrier plate output chain driving motor 643 is in transmission cooperation with the carrier plate output chain driving reduction gearbox 644, and the carrier plate output chain driving reduction gearbox 644 together with the carrier plate output chain driving motor 643 is fixed to the aforementioned frame 1 at a position corresponding to the front side of the rear end of the aforementioned carrier plate left output chain track 641. A carrier plate output roller chain first driving sprocket and a carrier plate output roller chain second driving sprocket are fixed on the carrier plate output chain driving reduction gearbox final power output shaft 6441 of the carrier plate output chain driving reduction gearbox 644.The first driving sprocket of the carrier plate output roller chain corresponds to the rear end of the left output chain track 641 of the carrier plate, and the second driving sprocket of the carrier plate output roller chain corresponds to the rear end of the right output chain track 642 of the carrier plate. 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 through a pair of carrier plate output roller chain transition shaft left bearing seats 6451. 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 through 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 and 64521 are fixedly connected to the front side above the middle of the length direction of the frame 1 through a common fixing plate 6453 in a left-right corresponding state. 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 keyway fixing manner. 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 keyway fixing manner. The rear end of the left carrier plate output roller chain 648a is sleeved on the aforementioned first driving 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 aforementioned second driving 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 group of carrier plate auxiliary supporting rollers 649 are rotatably supported between the opposite sides of a pair of carrier plate auxiliary supporting roller wall plates 6491. The pair of carrier plate auxiliary supporting roller wall plates 6491 are fixed through a bottom plate to the wall plate support frame 64911, and the wall plate support frame 64911 is fixed to the aforementioned frame 1 at a position corresponding to the position between the aforementioned carrier plate output roller chain transition shaft left and right bearing seat support frames 64511 and 64521; in this embodiment, the aforementioned pair of sagger clamping front push plate actuating cylinders 615, the pair of sagger clamping rear push plate actuating cylinders 622, and a carrier plate pushing actuating cylinder 632 are air cylinders.

[0059] As described above, the position where the aforementioned slide rail beam moving bottom frame 51 together with the sagger 50 reaches the station where the carrier plate output mechanism 6 is located is the position between the front push plate 614 clamped by a pair of saggers and the rear push plate 623 clamped by a pair of saggers. At this position, the electrical controller 60 issues a work instruction to the carrier sagger lifting device 57, causing the carrier sagger lifting action cylinder 572 to work. The carrier sagger lifting action cylinder column 5721 extends upward, i.e., outward from the cylinder body, until a pair of carrier sagger lifting frames 575 rise and lift the carrier plate 40 together with the saggers 50 stacked thereon. Then, under the instruction issued by the electrical controller 60, a pair of sagger clamping front and rear push plate cylinders 615 and 622 work synchronously, and the cylinder columns extend outward from the cylinder body. Thus, the front and rear push plates 614 and 623 clamped by a pair of saggers jointly clamp the lowermost sagger 50 in a stack of saggers 50 in a stacked state. Next, under the instruction of the electrical controller 60, the carrier plate pushing action cylinder 632 works, and the carrier plate push plate 633 pushes the push plate 40 in the direction of the carrier plate output device 64, i.e., backward, onto the left and right output chain tracks 641 and 642 of the carrier plate output device 64. The left and right output chain tracks 641 and 642 of the carrier plate output the carrier plate 40 backward for reuse. Since the working process or action process of the carrier plate output device 64 outputting the carrier plate 40 is the same as the process or principle of the aforementioned sagger lid output mechanism 4 outputting the sagger lid 501, the applicant will not elaborate further.

[0060] After the carrier plate push plate 633 pushes the carrier plate 40 to the carrier plate output device 64 and it is output, the aforementioned pair of sagger clamping front and rear push plates 614 and 623 release the clamping of the sagger 50. A pair of carrier sagger lifting frames 575 descend and place the sagger 50 pushed away from the carrier plate 40 on a group of sagger carrying rollers 53. Then, in the state where the lowermost sagger 50 is clamped by the aforementioned left and right sagger clamping devices 54 and 55, due to the reverse operation of the bracket slide left and right displacement cylinder 59, the slide rail beam moving bottom frame 51 carries the sagger 50 that has been removed, i.e., pushed away from the carrier plate 40, back to the front corresponding to the aforementioned left furnace sagger receiving mechanism 2 and assumes the Figure 2 position state shown, and then releases the clamping of the sagger 50 by the left and right sagger clamping devices 54 and 55. Under the operation of the aforementioned carrier roller driving device 56, a group of sagger carrying rollers 53 guide a stack of saggers 50 along the group of sagger carrying rollers 53 towards the Figure 1 front of the left carrier plate receiving mechanism 5 in the position state shown. The specific structure of the left carrier plate receiving mechanism 5 is as shown in the Chinese patent authorization announcement number CN118992579B (sagger stacking and splitting device). The sagger stacking and splitting device recommended by this CN118992579B is used for splitting. Since the specific splitting operation process can be seen in this CN118992579B, the applicant will not elaborate further.

[0061] As can be seen from the description made by the applicant above and in combination with common professional knowledge: Since the out-of-furnace sagger lid moving mechanism 3 and the right out-of-furnace sagger lid moving mechanism 20 act alternately with each other, and by the same token, the left and right carrier plate receiving mechanisms 5 and 30 act alternately with each other, the requirements for moving the lid of the sagger 501 of the sagger 50 from two kilns and moving the carrier plate 40 away, i.e., pushing it away, can be met without interference. In addition, although the concept of two kilns has been mentioned above in the present invention, if there are three, four or more kilns after reasonable configuration, the present invention can also cope with it after form improvement. Therefore, the statement of "two" is not substantially restricted.

[0062] In summary, the technical solution provided by the present invention makes up for the deficiencies in the prior art, successfully completes the invention task, and faithfully realizes the technical effects described by the applicant in the technical effect column above.

Claims

1. An automatic sagger cover removal device for an electronic kiln, comprising a sagger cover removal mechanism (3), characterized in that: The unloading sagger cover removal mechanism (3) comprises a cover removal sliding platform connecting frame driving cylinder (31), a cover removal sliding platform connecting frame (32), a cover removal sliding platform connecting seat (33), a cover removal sliding platform (34), a cover removal claw seat connecting plate lifting cylinder (35), a cover removal claw seat connecting plate (36), a group of cover removal claw seat connecting plate lifting guide pillars (37), a group of cover removal claw displacement cylinders (38) and a group of cover removal clamping claws (39). The cover removal sliding platform connecting frame driving cylinder (31) is fixed on the frame (1) in the use state, and the cover removal sliding platform connecting frame driving cylinder (31) and the cover removal sliding platform connecting frame driving cylinder (31) are connected to each other. The cylinder slider (312) is fixed, the middle part of the cover removal sliding platform connecting seat (33) is fixed to the side of the cover removal sliding platform (34) facing upward, and the left end and the right end of the cover removal sliding platform connecting seat (33) are connected to the cover removal sliding platform connecting frame (32), the cover removal sliding platform (34) and the frame (1) slide left and right, the cover removal claw seat connecting plate lifting cylinder (35) is arranged in a longitudinal state, and the upper end of the cover removal claw seat connecting plate lifting cylinder (35) is fixed to the central position of the side of the cover removal sliding platform (34) facing downward, and the cover removal claw seat connecting plate lifting cylinder column (352) of the cover removal claw seat connecting plate lifting cylinder (35) faces The cylinder push block (351) is fixed to the upper side of the cover removal claw seat connecting plate (36) by a cylinder push block fixing screw (3511). A cylinder push block guide rod (3512) is fixed in a longitudinal state on the cylinder push block (351) at the front and rear sides of the cylinder column (352) corresponding to the lifting action cylinder (352) of the cover removal claw seat connecting plate. The cylinder push block guide rod (3512) and the cylinder body of the cover removal claw seat connecting plate lifting action cylinder (35) and the cover removal sliding platform (34) form a sliding pair and the upper end extends to the top of the cover removal sliding platform (34). The cover removal claw seat connecting plate (36) is a rectangular plate-shaped body structure and A cover-taking claw seat connecting plate lifting guide column sleeve (361) is fixed to each of the four corners of the cover-taking claw seat connecting plate (36); the number of a set of cover-taking claw seat connecting plate lifting guide columns (37) is equal to the number of the cover-taking claw seat connecting plate lifting guide column sleeves (361) and they slide together up and down; a guide column downward limit position limit plate (371) is fixed to the upper end of the set of cover-taking claw seat connecting plate lifting guide columns (37) and at a position above the cover-taking claw seat connecting plate lifting guide column sleeves (361); a set of cover-taking claw displacement cylinders (38) has four arranged in a cross shape and each is fixed in a horizontal position on the cover-taking claw displacement cylinder fixing plate (383);Each cover-taking claw displacement cylinder column (381) of a set of cover-taking claw displacement cylinders (38) extends outward from the edge of the cover-taking claw displacement cylinder fixing plate (383) and is connected to the cover-taking claw displacement cylinder column connecting block (3811). One end of each cover-taking claw displacement cylinder (38) is provided at positions corresponding to both sides of the cover-taking claw displacement cylinder column (381) to form a sliding pair with the cylinder body of the cover-taking claw displacement cylinder (38), and the other end of each cover-taking claw displacement cylinder (38) is provided to form a sliding pair with the cylinder body of the cover-taking claw displacement cylinder (38). A cover-taking claw displacement cylinder column connection block sliding guide rod (382) connected to the cover-taking claw displacement cylinder column connection block (3811), a set of cover-taking claws (39) having the same number as a set of cover-taking claw displacement cylinders (38) and respectively fixed to the outward side of the cover-taking claw displacement cylinder column connection block (3811), and a lower end of a set of cover-taking claw seat connection plate lifting guide pillars (37) fixed to the upward side of the cover-taking claw displacement cylinder fixing plate (383).

2. The automatic removal device for the sagger cover for the electronic kiln according to claim 1 is characterized in that: A front slide rail beam (11a) of the cover removal sliding platform is arranged on the frame (1) and at a position corresponding to the front end of the cover removal sliding platform (34) along the length direction of the frame (1), and a rear slide rail beam (11b) of the cover removal sliding platform is arranged at a position corresponding to the rear end of the cover removal sliding platform (34) and also along the length direction of the frame (1). The front slide rail beam (11a) of the cover removal sliding platform and the rear slide rail beam (11b) of the cover removal sliding platform are both spaced apart from each other and kept parallel to each other in the length direction, and the front slide rail beam (11a) of the cover removal sliding platform and the rear slide rail beam (11b) of the cover removal sliding platform are arranged parallel to each other in the length direction. The left end of the rear slide rail beam (11b) is fixed to the upper left end of the frame (1), while the right end is fixed to the upper right end of the frame (1); a front slide rail (11c) of the cover removing sliding platform is fixed to the upper part of the front slide rail beam (11a) of the cover removing sliding platform in the length direction, and a rear slide rail (11d) of the cover removing sliding platform is fixed to the upper part of the rear slide rail beam (11b) of the cover removing sliding platform in the length direction; the front end of the cover removing sliding platform (34) and the front slide rail (11c) of the cover removing sliding platform form a sliding pair, and the rear end of the cover removing sliding platform (34) and the rear slide rail (11d) of the cover removing sliding platform form a sliding pair.

3. The automatic removal device for the sagger cover for the electronic kiln according to claim 2, characterized in that: A pair of front sliders (341) of the cover removing sliding platform are fixed to the front lower part of the cover removing sliding platform (34), and a pair of rear sliders (342) of the cover removing sliding platform are fixed to the rear lower part of the cover removing sliding platform (34). The pair of front sliders (341) of the cover removing sliding platform and the front slide rail (11c) of the cover removing sliding platform form a sliding pair, while the pair of rear sliders (342) of the cover removing sliding platform and the rear slide rail (11d) of the cover removing sliding platform form a sliding pair.

4. The automatic removal device for the sagger cover for the electronic kiln according to claim 1 is characterized in that: The cover-removing sliding platform connecting frame driving cylinder (31) is arranged in a horizontally lying state at a position corresponding to the upper part of the cover-removing sliding platform (34), and the left end portion and the right end portion of the cylinder body of the cover-removing sliding platform connecting frame driving cylinder (31) are respectively fixed to the downward side of the top of the frame (1) through a cover-removing sliding platform connecting frame driving cylinder connecting seat (311); the upward side of the middle part of the cover-removing sliding platform connecting frame (32) is fixed to the cover-removing sliding platform connecting frame driving cylinder slider (312).

5. The automatic removal device for the sagger cover for the electronic kiln according to claim 1, characterized in that: A cover removing sliding platform seat connecting arm (321) is folded downwardly at the left and right ends of the cover removing sliding platform connecting frame (32) in a state corresponding to each other, a cover removing sliding platform seat connecting arm screw (3211) is fixed in a horizontal state at the lower end of the cover removing sliding platform seat connecting arm (321) through a cover removing sliding platform seat connecting arm screw fixing nut (32111), a cover removing sliding platform seat connecting arm screw connecting seat (3212) is fixed at one end of the cover removing sliding platform seat connecting arm screw (3211) facing the cover removing sliding platform connecting seat (33), and a cover removing sliding platform seat connecting arm connecting arm (331) corresponding to each other is folded upwardly at the left and right ends of the cover removing sliding platform connecting seat (33), and the cover removing sliding platform connecting seat connecting arm (331) is adjusted and connected with the cover removing sliding platform seat connecting arm screw connecting seat (3212) through a cover removing sliding platform connecting seat connecting arm adjusting screw (3311).

6. The automatic removal device for the sagger cover for the electronic kiln according to claim 1, characterized in that: The cap-taking sliding platform connecting frame driving cylinder (31), the cap-taking claw seat connecting plate lifting cylinder (35) and a group of cap-taking claw displacement cylinders (38) are air cylinders.

7. The automatic removal device for the sagger cover for an electronic kiln according to claim 1, characterized in that: The shape of the cover removal sliding platform connecting frame (32) is The shape of the cover removal sliding platform connecting seat (33) is Font.

8. The automatic removal device for the sagger cover of the electronic kiln according to claim 1, characterized in that: A cover taking claw displacement cylinder in-position signal rod (3831) passing through the cover taking claw displacement cylinder fixing plate (383) is provided on the cover taking claw displacement cylinder fixing plate (383) in a state of free upward and downward movement, and a cover taking claw displacement cylinder in-position signal collector (3832) is provided on the cover taking claw displacement cylinder fixing plate (383), and the cover taking claw displacement cylinder in-position signal collector (3832) corresponds to the cover taking claw displacement cylinder in-position signal rod (3831).

9. The automatic removal device for the sagger cover for the electronic kiln according to claim 8, characterized in that: A signal collector trigger block (38311) for triggering and transmitting a cover taking clamp claw displacement cylinder in-position signal collector (3832) is fixed at the upper end of the cover taking clamp claw displacement cylinder in-position signal rod (3831) and above the cover taking clamp claw displacement cylinder fixing plate (383).

10. The automatic removal device for the sagger cover for an electronic kiln according to claim 8 or 9, characterized in that: The cover-removing claw displacement cylinder in-position signal collector (3832) is a travel switch or a micro switch.

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