Sagger bearing plate removing device for kiln

Abstract

The invention discloses a sagger bearing plate removing device for a kiln, and belongs to the technical field of kilns. Which comprises a bearing plate pushing-out and removing mechanism arranged on a rack, and is characterized in that the bearing plate pushing-out and removing mechanism comprises a sagger right clamping device, a sagger left clamping device, a bearing plate pushing-out device and a bearing plate output device, the sagger right clamping device is fixed to the rack, the sagger left clamping device corresponds to the left side of the sagger right clamping device, and the sagger left clamping device corresponds to the right side of the sagger right clamping device; the position, corresponding to the right side of the sagger right clamping device, of the bearing plate push-out device is fixed to the rack, the bearing plate output device is located on the left side of the sagger left clamping device, the right end of the bearing plate output device is fixed to the rack, and the right end of the bearing plate output device further corresponds to the left side of the bearing plate push-out device. And the left end of the bearing plate output device extends towards the left side of the rack. The invention has the advantages that the working intensity of on-site check-in personnel is obviously reduced, workers for carrying the bearing plate are omitted, and the limbs of the workers are prevented from being scalded by the hot bearing plate, so that the safety is embodied.

Description

Technical Field

[0001] The invention belongs to the technical field of kilns, and in particular relates to a sagger bearing plate removing device for a kiln. Background Art

[0002] The function of the sagger supporting plate mentioned above can be understood from its literal meaning, that is, it is used to support the sagger, that is, the sagger containing materials or materials to be fired, such as powder materials for new energy batteries (such as positive and negative electrode materials for lithium batteries and positive electrode materials for sodium ion batteries, etc.) is placed on it.

[0003] As is known in the industry, in order to ensure production efficiency per unit time and achieve the desired energy-saving purpose, the carrier plates are usually distributed in the form of queues or queues, and the saggers are stacked on each carrier plate. For example, assuming that there are four or five columns of carrier plates, there are four or five carrier plates entering from the furnace entrance to the furnace exit. Assuming that there are five saggers containing the aforementioned powder materials stacked on each of the four or five columns of carrier plates, the cumulative number of saggers on the four or five columns of carrier plates each time they are out of the furnace is twenty (four columns) or twenty-five (five columns). Of course, the number of columns of the carrier plates depends on the width of the carrier plates on the one hand, and on the width of the furnace on the other hand. Similarly, the number of saggers stacked on the carrier plates (total height) depends on the height of the saggers themselves on the one hand, and on the spatial height of the furnace on the other.

[0004] As is still known in the industry, the saggers stacked on the supporting plate and containing the aforementioned powder materials enter from the furnace entrance, and slowly move through the preheating zone (i.e., heating zone), heating zone, insulation zone (i.e., constant temperature zone) and cooling zone in the furnace until they exit from the furnace exit. Since the saggers exiting the furnace are stacked on the supporting plate, they need to be split (called "splitting the saggers" in the industry). Of course, the saggers need to be stacked before entering the furnace. The typical equipment for stacking and splitting the saggers can preferably adopt CN118992579B (the patent was proposed by the present applicant).

[0005] According to common sense, the carrier plate is a rotatable part that is recycled, that is, after the saggers previously stacked on the carrier plate are removed, the remaining carrier plates are returned to the aforementioned stacking station (stacked after the saggers are loaded) after necessary cleaning and / or inspection for damage.

[0006] In the prior art, the online operator manually transports the carrier plate back to the stacking station. Since the carrier plate is usually made of materials such as corundum mullite, which is relatively 3 ), because the density of corundum mullite is between 3.9 and 4.1 g / cm3 In order to meet the load-bearing requirements, the thickness is relatively thick, so the weight is still relatively heavy. Therefore, the online workers use tools to move the load-bearing board from the unpacking station to the stacking station. The work intensity is very high, and even those with poor physical fitness cannot do this job. In addition, the temperature of the load-bearing board after unpacking is still over 100 degrees. If you are not careful during manual handling, accidents such as burns will occur. Summary of the invention

[0007] The task of the present invention is to provide a sagger bearing plate removing device for a kiln which can automatically push away and output the bearing plate when the saggers stacked on the bearing plate move upward away from the bearing plate, thereby satisfying the requirement of removing the bearing plate in advance before removing the saggers and significantly reducing the workload of the check-in personnel, saving valuable labor resources to a great extent, and ensuring safety to avoid scalding accidents.

[0008] The task of the present invention is accomplished in this way. A sagger bearing plate removing device for a kiln comprises a bearing plate pushing out and removing mechanism arranged on a frame, and is characterized in that: the bearing plate pushing out and removing mechanism comprises a sagger right clamping device, a sagger left clamping device, a bearing plate pushing out device and a bearing plate output device, the sagger right clamping device is fixed to the frame, the sagger left clamping device corresponds to the left side of the sagger right clamping device and is also fixed to the frame, the bearing plate pushing out device is fixed to the frame at a position corresponding to the right side of the sagger right clamping device, the bearing plate output device is located on the left side of the sagger left clamping device, the right end of the bearing plate output device is fixed to the frame, and the right end of the bearing plate output device also corresponds to the left side of the bearing plate pushing out device, and the left end of the bearing plate output device extends toward the left side of the frame.

[0009] In a specific embodiment of the present invention, the right clamping device of the sagger comprises a front fixed arm of a right push plate acting cylinder support plate of the sagger, a rear fixed arm of the right push plate acting cylinder support plate of the sagger, a right push plate acting cylinder seat support plate of the sagger, a pair of sagger clamping right push plates and a pair of sagger clamping right push plate acting cylinders, the front fixed arm of the right push plate acting cylinder support plate of the sagger is fixed to the frame in a horizontal cantilever state, the right fixed arm of the right push plate acting cylinder support plate of the sagger corresponds to the rear side of the front fixed arm of the right push plate acting cylinder support plate of the sagger and is also fixed to the frame in a horizontal cantilever state, the right push plate acting cylinder seat support plate of the sagger is fixed between the front and rear fixed arms of the right push plate acting cylinder support plate of the sagger, and a pair of sagger clamping right push plate acting cylinders are fixed on the seat plate of the sagger clamping right push plate acting cylinder in a horizontal state parallel to each other front and back, and the sagger clamping right push plate acting cylinder The seat plate is fixed on the supporting plate of the right push plate acting cylinder seat of the sagger, and a pair of saggers clamping the right push plates respectively correspond to the left sides of the pair of saggers clamping the right push plate acting cylinders and are fixed to the left end portions of the saggers clamping the right push plate acting cylinder columns of the pair of saggers clamping the right push plate acting cylinders, and a pair of saggers clamping the right push plate guide columns are fixed on the right sides of the pair of saggers clamping the right push plates, and the right ends of the pair of saggers clamping the right push plate guide columns form a sliding pair with the cylinder body of the saggers clamping the right push plate acting cylinder; the sagger left clamping device corresponds to the left sides of the pair of saggers clamping the right push plates; the height of the bearing plate pushing device on the frame is lower than the supporting plate of the right push plate acting cylinder seat of the sagger; a bearing plate output chain rail bracket is connected to the left side of the frame, and the middle part and the left end of the bearing plate output device are supported on the bearing plate output chain rail bracket and are fixed to the bearing plate output chain rail bracket.

[0010] In another specific embodiment of the present invention, the left clamping device of the sagger includes a horizontal bracket of an action cylinder seat, a pair of action cylinders for clamping the left push plate of the sagger and a pair of action cylinders for clamping the left push plate of the sagger. The horizontal bracket of the action cylinder seat corresponds to the rear of the support plate of the action cylinder seat of the right push plate of the sagger, and the horizontal bracket of the action cylinder seat is fixed to the frame, a pair of action cylinders for clamping the left push plate of the sagger are parallel to each other front and back and are fixed on the action cylinder seat of the sagger clamping the left push plate in a horizontal state, and the action cylinder seat of the sagger clamping the left push plate is fixed to the middle part of the side facing upward of the horizontal bracket of the action cylinder seat, the action cylinder columns of the pair of action cylinders for clamping the left push plate of the sagger face right, and a pair of action cylinders for clamping the left push plate are divided into The left push plate of the sagger clamping mechanism is respectively corresponding to the right side of a pair of sagger clamping left push plate acting cylinders and are respectively fixed to the right end portion of the sagger clamping left push plate acting cylinder column of the sagger clamping left push plate acting cylinder. The pair of sagger clamping left push plates correspond to the pair of sagger clamping right push plates and are each fixed with a pair of sagger clamping left push plate guide rods on the rear side. The pair of sagger clamping left push plate guide rods and the cylinder body of the sagger clamping left push plate acting cylinder form a sliding pair. A left inlet of a carrying plate is formed in the middle of the length direction of the horizontal bracket of the acting cylinder seat and at a position corresponding to the lower position between the pair of sagger clamping left push plates and the pair of sagger clamping right push plates. The right end of the carrying plate output device corresponds to the left inlet of the carrying plate.

[0011] In another specific embodiment of the present invention, the load-bearing plate pushing device includes a load-bearing plate pushing cylinder support, a load-bearing plate pushing cylinder, a load-bearing plate pushing plate and a pair of load-bearing plate pushing plate guide pillars. The load-bearing plate pushing cylinder support is fixed to the frame at a position corresponding to the left side of the support plate of the right push-bearing plate cylinder seat of the sagger. The height of the load-bearing plate pushing cylinder support on the frame is lower than the height of the support plate of the right push-bearing plate cylinder seat of the sagger. The height difference between the load-bearing plate pushing cylinder support and the support plate of the right push-bearing plate cylinder seat of the sagger constitutes a pushing plate action space corresponding to the left entrance of the load-bearing plate, and the pushing plate action space is provided When the load-bearing plate push plate moves to the left, it passes under the supporting plate of the right push plate cylinder seat of the sagger and makes the load-bearing plate reach the load-bearing plate output device. The load-bearing plate pushing-out cylinder is fixed in a horizontal state at the middle part of the upper side of the load-bearing plate pushing-out cylinder support. The load-bearing plate push plate is located on the left side of the load-bearing plate pushing-out cylinder and the middle part is fixed to the load-bearing plate pushing-out cylinder column of the load-bearing plate pushing-out cylinder. A pair of load-bearing plate push plate guide columns respectively correspond to the two sides of the load-bearing plate pushing-out cylinder column, and the left ends of the pair of load-bearing plate push plate guide columns are respectively fixed to the right side of the load-bearing plate push plate, and the right ends of a pair of load-bearing plate push plate guide columns form a sliding pair with the cylinder body of the load-bearing plate pushing-out cylinder.

[0012] In another specific embodiment of the present invention, the load-bearing plate output device includes a load-bearing plate front output chain rail, a load-bearing plate rear output chain rail, a load-bearing plate output chain drive motor, a load-bearing plate output chain drive reduction box, a load-bearing plate output roller chain transition shaft, a load-bearing plate output roller chain front transition sprocket, a load-bearing plate output roller chain rear transition sprocket, a load-bearing plate output front roller chain, a load-bearing plate output rear roller chain and a group of load-bearing plate auxiliary rollers, the load-bearing plate front output chain rail and the load-bearing plate rear output chain rail are parallel to each other front and back in the length direction and the right end is fixed to the frame at a position corresponding to the left entrance of the load-bearing plate, while the middle and left ends are supported and fixed on the load-bearing plate output chain rail bracket, and the load-bearing plate output chain drive motor and the load-bearing plate are connected to each other. The output chain drives the reduction box to cooperate with the transmission and the load-bearing plate output chain drives the reduction box together with the load-bearing plate output chain driving motor to be fixed on the load-bearing plate output chain rail bracket at a position corresponding to the front side of the left end of the load-bearing plate front output chain rail. The load-bearing plate output chain drives the reduction box of the load-bearing plate output chain drive reduction box. The load-bearing plate output chain drives the reduction box. The final power output shaft of the load-bearing plate output chain drive reduction box is rotatably supported on the load-bearing plate front output chain rail and the load-bearing plate rear output chain rail, and is fixed with a load-bearing plate output roller chain first driving sprocket and a load-bearing plate output roller chain second driving sprocket corresponding to each other front and back. The load-bearing plate output roller chain first driving sprocket corresponds to the left end of the load-bearing plate front output chain rail, and the load-bearing plate output roller chain second driving sprocket corresponds to the left end of the load-bearing plate rear output chain rail. The front end of the load-bearing plate output roller chain transition shaft is rotatably supported on the U-shaped load-bearing plate output roller chain transition shaft front bearing seat support frame through a pair of load-bearing plate output roller chain transition shaft front bearing seats, and the rear end of the load-bearing plate output roller chain transition shaft is rotatably supported on the U-shaped load-bearing plate output roller chain transition shaft rear bearing seat support frame through a pair of load-bearing plate output roller chain transition shaft rear bearing seats. The front and rear bearing seat support frames of the load-bearing plate output roller chain transition shaft are fixed to the frame through a common fixing plate in a state of front-to-back correspondence with each other. The front transition sprocket of the load-bearing plate output roller chain is fixed to the front end of the load-bearing plate output roller chain transition shaft in a flat key fixing manner, and the rear transition sprocket of the load-bearing plate output roller chain is fixed to the The rear end of the plate output roller chain transition shaft is fixed, the left end of the load-bearing plate output front roller chain is sleeved on the first driving sprocket of the load-bearing plate output roller chain, and the right end is sleeved on the front transition sprocket of the load-bearing plate output roller chain, the left end of the load-bearing plate output rear roller chain is sleeved on the second driving sprocket of the load-bearing plate output roller chain, and the right end is sleeved on the rear transition sprocket of the load-bearing plate output roller chain, a group of load-bearing plate auxiliary rollers are rotatably supported in a right-to-left arrangement between the opposite sides of a pair of load-bearing plate auxiliary roller wall panels, the pair of load-bearing plate auxiliary roller wall panels are fixed to the wall panel support frame through the bottom plate, and the wall panel support frame is fixed to the frame at a position corresponding to the load-bearing plate output roller chain transition shaft The position between the front and rear bearing seat support frames.

[0013] In another specific embodiment of the present invention, the pair of saggers clamping the right push plate acting cylinders, the pair of saggers clamping the left push plate acting cylinders and the bearing plate pushing out acting cylinder are air cylinders.

[0014] In a more specific embodiment of the present invention, the load-bearing plate output chain rail support includes a front support body and a rear support body, the rear support body has the same structure as the front support body, the front support body includes at least a pair of spaced front support longitudinal arms, a front support left cross arm, a front support right cross arm and a chain rail supporting cross beam, a pair of front support longitudinal arms are supported on the floor along with the frame when in use, the opposite sides of the pair of front support longitudinal arms are fixedly connected by a support longitudinal arm connecting arm, the right end of the front support left cross arm is fixed to a front support longitudinal arm on the left side of the pair of front support longitudinal arms, and the left end extends in a horizontal cantilever state toward the direction of the load-bearing plate output chain driving reduction box, the left end of the front support right cross arm is fixed to a front support longitudinal arm on the right side of the pair of front support longitudinal arms, and the right cross arm of the front support The right end extends to the right in a horizontal cantilever state and is fixed to the frame, the chain rail supporting crossbeam is fixed between one of the pair of front support longitudinal arms of the front support body, which is located on the right side, and one of the pair of rear support longitudinal arms of the rear support body, which is located on the right side, and the middle parts of the front and rear output chain rails of the bearing plate are supported on the chain rail supporting crossbeam; a reduction gear box fixing seat fixing plate is fixed between the left end of the front support left cross arm of the front support body and the left end of the rear support left cross arm of the rear support body, which is facing upward, and the bearing plate output chain drive reduction gear box together with the bearing plate output chain drive motor are fixed on the reduction gear box fixing seat, the reduction gear box fixing seat is fixed to the reduction gear box fixing seat fixing plate, and the left ends of the front and rear output chain rails of the bearing plate are supported on the reduction gear box fixing seat fixing plate.

[0015] In a further specific embodiment of the present invention, a carrier plate lead-out additional auxiliary roller having the same structure as the group of carrier plate auxiliary rollers is arranged between the left ends of the front and rear output chain rails of the carrier plate facing each other.

[0016] In yet another specific embodiment of the present invention, a left guide beam for moving the bearing plate rack is provided on the frame and at a position corresponding to the lower right side of the left entrance of the bearing plate, a left guide rail for moving the bearing plate rack is fixed above the length direction of the left guide beam for moving the bearing plate rack, a right guide beam for moving the bearing plate rack is provided on the frame and at a position corresponding to the lower left side of the action space of the push plate rack, a right guide rail for moving the bearing plate rack is fixed above the length direction of the right guide beam for moving the bearing plate rack, the left and right guide beams for moving the bearing plate rack are parallel to each other left and right in the length direction, the left and right guide rails for moving the bearing plate rack are parallel to each other in the length direction, and the space between the left and right guide beams for moving the bearing plate rack constitutes a bearing plate rack moving channel.

[0017] The technical solution provided by the present invention can enable the carrier plate to be pushed to the carrier plate output device for output by the carrier plate pushing device when the left and right clamping devices of the carrier plate interact with each other to clamp the lowest sagger in a stack of saggers stacked on the carrier plate. Therefore, the entire action process is completed automatically by the machine without the need for human intervention, which can significantly reduce the workload of on-site check-in personnel and save valuable labor resources by eliminating the need for workers to carry the carrier plates. In addition, safety is embodied because the hot carrier plates will not burn workers' limbs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of an embodiment of the present invention. DETAILED DESCRIPTION

[0019] In order to more clearly understand the technical essence and beneficial effects of the present invention, the applicant provides a detailed description in the form of embodiments below. However, the description of the embodiments is not a limitation of the present invention. Any equivalent changes made based on the concept of the present invention that are merely formal and not substantial should be regarded as within the scope of the technical solution of the present invention.

[0020] In the following description, all concepts related to up, down, left, right, front and back directions or orientations are based on the current Figure 1 The position state is taken as an example, and thus it cannot be understood as a special limitation on the technical solution provided by the present invention.

[0021] See also Figure 1 , shows a carrier plate pushing out and removing mechanism 6 arranged on the frame 1, the carrier plate pushing out and removing mechanism 6 comprises a sagger right clamping device 61, a sagger left clamping device 62, a carrier plate pushing out device 63 and a carrier plate output device 64, the sagger right clamping device 61 is fixed on the aforementioned frame 1, the sagger left clamping device 62 corresponds to the left side of the sagger right clamping device 61 and is also fixed on the frame 1, the carrier plate pushing out device 63 is fixed on the aforementioned frame 1 at a position corresponding to the right side of the sagger right clamping device 61, the carrier plate output device 64 is located on the left side of the aforementioned sagger left clamping device 62, the right end of the carrier plate output device 64 is fixed to the aforementioned frame 1, and the right end of the carrier plate output device 64 also corresponds to the left side of the aforementioned carrier plate pushing out device 63, and the left end of the carrier plate output device 64 extends toward the left side (also referred to as the "left side") of the aforementioned frame 1.

[0022] The aforementioned sagger right clamping device 61 comprises a front fixed arm 611 of a sagger right push plate acting cylinder support plate, a rear fixed arm 612 of a sagger right push plate acting cylinder support plate, a sagger right push plate acting cylinder seat support plate 613, a pair of sagger clamping right push plates 614 and a pair of sagger clamping right push plate acting cylinders 615. The front fixed arm 611 of the sagger right push plate acting cylinder support plate is fixed to the aforementioned frame 1 in a horizontal cantilever state, the right fixed arm 612 of the sagger right push plate acting cylinder support plate corresponds to the rear side of the front fixed arm 611 of the sagger right push plate acting cylinder support plate and is also fixed to the aforementioned frame 1 in a horizontal cantilever state, and the sagger right push plate acting cylinder seat support plate 613 is fixed to the opposite sides of the front and rear fixed arms 611 and 612 of the sagger right push plate acting cylinder support plate. Between the sides, a pair of saggers clamping the right push plate acting cylinder 615 is fixed on the sagger clamping the right push plate acting cylinder seat plate 6151 in a horizontal state parallel to each other in the front and rear, and the sagger clamping the right push plate acting cylinder seat plate 6151 is fixed on the sagger clamping the right push plate acting cylinder seat support plate 613, a pair of saggers clamping the right push plate 614 respectively corresponds to the left sides of a pair of saggers clamping the right push plate acting cylinder 615 and is fixed to the left end of the sagger clamping the right push plate acting cylinder column 6152 of a pair of saggers clamping the right push plate acting cylinder 615, and a pair of saggers clamping the right push plate guide columns 6141 are fixed on the right sides of the pair of saggers clamping the right push plate 614, and the right ends of the pair of saggers clamping the right push plate guide columns 6141 and the cylinder body of the sagger clamping the right push plate acting cylinder 615 form a sliding pair.

[0023] Depend on Figure 1 As shown, the aforementioned sagger left clamping device 62 corresponds to the left side of the aforementioned pair of sagger clamping right push plates 614; the height of the aforementioned bearing plate pushing device 63 on the aforementioned frame 1 is lower than the aforementioned sagger right push plate acting cylinder seat support plate 613; a bearing plate output chain rail bracket 2 is connected to the left side of the aforementioned frame 1, and the middle part and the left end of the aforementioned bearing plate output device 64 are supported on the bearing plate output chain rail bracket 2 and fixed to the bearing plate output chain rail bracket 2.

[0024] The aforementioned sagger left clamping device 62 includes a cylinder seat horizontal bracket 621, a pair of sagger clamping left push plate cylinders 622 and a pair of sagger clamping left push plate 623. The cylinder seat horizontal bracket 621 corresponds to the rear of the aforementioned sagger right push plate cylinder seat support plate 613, and the cylinder seat horizontal bracket 621 is fixed to the aforementioned frame 1. The pair of sagger clamping left push plate cylinders 622 are parallel to each other front and back and are fixed on the sagger clamping left push plate cylinder seat 6221 in a horizontal state, and the sagger clamping left push plate cylinder seat 6221 is fixed in the middle of the upper side of the aforementioned cylinder seat horizontal bracket 621. The pair of sagger clamping left push plate cylinders 622 have their sagger clamping left push plate cylinder columns facing right, a pair of sagger clamping left push plate 623 respectively correspond to the right sides of a pair of sagger clamping left push plate cylinders 622 and are respectively fixed to the right ends of the sagger clamping left push plate cylinder columns of the sagger clamping left push plate cylinder 622, the pair of sagger clamping left push plates 623 correspond to the aforementioned pair of sagger clamping right push plates 614 and each has a pair of sagger clamping left push plate guide rods 6231 fixed on the rear side, the pair of sagger clamping left push plate guide rods 6231 and the cylinder body of the sagger clamping left push plate cylinder 622 form a sliding pair.

[0025] Depend on Figure 1 As shown, a left inlet 3 of a carrier plate is formed in the middle of the length direction of the aforementioned horizontal bracket 621 of the working cylinder seat and at a position below the position corresponding to the left push plate 623 clamped by the pair of saggers and the right push plate 614 clamped by the pair of saggers; the right end of the aforementioned carrier plate output device 64 corresponds to the left inlet 3 of the carrier plate.

[0026] See you next time Figure 1The aforementioned carrier plate pushing device 63 includes a carrier plate pushing cylinder support 631, a carrier plate pushing cylinder 632, a carrier plate push plate 633 and a pair of carrier plate push plate guide pillars 634. The carrier plate pushing cylinder support 631 is fixed to the aforementioned frame 1 at a position corresponding to the left side of the aforementioned sagger right push plate 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 right push plate cylinder seat support plate 613. The height difference between the carrier plate pushing cylinder support 631 and the aforementioned sagger right push plate cylinder seat support plate 613 constitutes a push plate action space 4 corresponding to the aforementioned carrier plate left entrance 3, and the push plate action space 4 is used for the aforementioned carrier plate push plate 633 to move left When passing under the support plate 613 of the right push plate cylinder seat of the sagger, the bearing plate reaches the aforementioned bearing plate output device 64. The bearing plate pushing cylinder 632 is fixed in a horizontal state on the middle part of the upper side of the bearing plate pushing cylinder support 631. The bearing plate pushing plate 633 is located on the left side of the bearing plate pushing cylinder 632 and the middle part is fixed to the bearing plate pushing cylinder column 6321 of the bearing plate pushing cylinder 632. A pair of bearing plate pushing plate guide columns 634 respectively correspond to the two sides of the bearing plate pushing cylinder column 6321, and the left ends of the pair of bearing plate pushing plate guide columns 634 are respectively fixed to the right side of the bearing plate pushing plate 633, and the right ends of a pair of bearing plate pushing plate guide columns 634 form a sliding pair with the cylinder body of the bearing plate pushing cylinder 632.

[0027] See you next time Figure 1The aforementioned load-carrying plate output device 64 comprises a load-carrying plate front output chain rail 641, a load-carrying plate rear output chain rail 642, a load-carrying plate output chain drive motor 643, a load-carrying plate output chain drive reduction box 644, a load-carrying plate output roller chain transition shaft 645, a load-carrying plate output roller chain front transition sprocket 646, a load-carrying plate output roller chain rear transition sprocket 647, a load-carrying plate output front roller chain 648a, a load-carrying plate output rear roller chain 648b and a group of load-carrying plate auxiliary rollers 649, the load-carrying plate front output chain rail 641 and the load-carrying plate rear output chain rail 642 are parallel to each other front and back in the length direction and the right end is fixed to the aforementioned frame 1 at a position corresponding to the aforementioned load-carrying plate left inlet 3, while the middle part and the left end are supported and fixed on the aforementioned load-carrying plate output On the chain rail bracket 2, the load-bearing plate output chain drive motor 643 and the load-bearing plate output chain drive reduction box 644 are in transmission cooperation and the load-bearing plate output chain drive reduction box 644 together with the load-bearing plate output chain drive motor 643 are fixed on the aforementioned load-bearing plate output chain rail bracket 2 at a position corresponding to the front left end of the aforementioned load-bearing plate front output chain rail 641. The load-bearing plate output chain drive reduction box final-stage power output shaft 6441 of the load-bearing plate output chain drive reduction box 644 is rotatably supported on the load-bearing plate front output chain rail 641 and the load-bearing plate rear output chain rail 642 and is fixed with a load-bearing plate output roller chain first active sprocket 64411 and a load-bearing plate output roller chain second active sprocket 64412 corresponding to each other front and back. The first driving sprocket 64411 of the output roller chain corresponds to the left end of the front output chain track 641 of the load-bearing plate, and the second driving sprocket 64412 of the load-bearing plate output roller chain corresponds to the left end of the rear output chain track 642 of the load-bearing plate. The front end of the load-bearing plate output roller chain transition shaft 645 is rotatably supported on the U-shaped load-bearing plate output roller chain transition shaft front bearing seat support frame 64511 through a pair of load-bearing plate output roller chain transition shaft front bearing seats 6451, and the rear end of the load-bearing plate output roller chain transition shaft 645 is rotatably supported on the U-shaped load-bearing plate output roller chain transition shaft rear bearing seat support frame 64521 through a pair of load-bearing plate output roller chain transition shaft rear bearing seats 6452. The support frames 64511 and 64521 are fixed to the frame 1 through a common fixing plate 6453 in a state of front-to-back correspondence with each other. The front transition sprocket 646 of the load-bearing plate output roller chain is fixed to the front end of the load-bearing plate output roller chain transition shaft 645 in a flat key fixing manner. The rear transition sprocket 647 of the load-bearing plate output roller chain is fixed to the rear end of the load-bearing plate output roller chain transition shaft 645 in a flat key fixing manner. The left end of the load-bearing plate output front roller chain 648a is sleeved on the first active sprocket 64411 of the load-bearing plate output roller chain, and the right end is sleeved on the front transition sprocket 646 of the load-bearing plate output roller chain. The left end of the load-bearing plate output rear roller chain 648b is sleeved on the second active sprocket 64412 of the load-bearing plate output roller chain.The right end is sleeved on the rear transition sprocket 647 of the load-bearing plate output roller chain, and a group of load-bearing plate auxiliary rollers 649 are rotatably supported between the opposite sides of a pair of load-bearing plate auxiliary roller wall panels 6491 in a right-to-left arrangement. The pair of load-bearing plate auxiliary roller wall panels 6491 are fixed to the wall panel support frame 64911 through the bottom plate, and the wall panel support frame 64911 is fixed to the aforementioned frame 1 at a position corresponding to the front and rear bearing seat support frames 64511 and 64521 of the aforementioned load-bearing plate output roller chain transition shaft.

[0028] In this embodiment, the aforementioned pair of sagger clamping right push plate acting cylinders 615, the pair of sagger clamping left push plate acting cylinders 622, and the bearing plate pushing-out acting cylinder 632 are air cylinders.

[0029] See you next time Figure 1 The aforementioned load-bearing plate output chain rail bracket 2 includes a front bracket body 21 and a rear bracket body 22. The rear bracket body 22 has the same structure as the front bracket body 21. The front bracket body 21 includes at least a pair of spaced front bracket longitudinal arms 211, a front bracket left cross arm 212, a front bracket right cross arm 213 and a chain rail supporting cross beam 214. The pair of front bracket longitudinal arms 211 are supported on the floor with the aforementioned frame 1 in the use state. The opposite sides of the pair of front bracket longitudinal arms 211 are fixedly connected by a bracket longitudinal arm connecting arm 2111. The right end of the front bracket left cross arm 212 is fixed to a front bracket longitudinal arm on the left side of the pair of front bracket longitudinal arms 211, and the left end is fixed to a water The left end of the right cross arm 213 of the front bracket is fixed to the right side of a pair of front bracket longitudinal arms 211, and the right end of the right cross arm 213 of the front bracket is extended to the right in a horizontal cantilever state and is fixed to the aforementioned frame 1. The chain rail supporting cross beam 214 is fixed between the right side of the pair of front bracket longitudinal arms 211 of the front bracket body 21 and the right side of the pair of rear bracket longitudinal arms of the rear bracket body 22. The middle parts of the front and rear output chain rails 641 and 642 of the aforementioned bearing plate are supported on the chain rail supporting cross beam 214.

[0030] Depend on Figure 1 As shown, a reduction gearbox fixing seat fixing plate 215 is fixed between the left end of the front bracket left cross arm 212 of the aforementioned front bracket body 21 and the upward side of the left end of the rear bracket left cross arm of the rear bracket body 22, the aforementioned supporting plate output chain drive reduction gearbox 644 together with the supporting plate output chain drive motor 643 are fixed on the reduction gearbox fixing seat 6442, and the reduction gearbox fixing seat 6442 is fixed to the aforementioned reduction gearbox fixing seat fixing plate 215, and the left ends of the aforementioned supporting plate front and rear output chain rails 641, 642 are supported on the reduction gearbox fixing seat fixing plate 215.

[0031] Preferably, a carrier plate lead-out additional auxiliary roller 6492 having the same structure as the aforementioned group of carrier plate auxiliary rollers 649 is arranged between the left ends of the aforementioned front and rear output chain rails 641, 642 facing each other.

[0032] Still see Figure 1 A left guide rail beam 11 for moving a plate frame is arranged on the aforementioned frame 1 and at a position corresponding to the lower right side of the aforementioned left entrance 3 of the plate frame, a left guide rail 111 for moving a plate frame is fixed above the length direction of the left guide rail beam 11 for moving a plate frame, a right guide rail 12 for moving a plate frame is arranged on the frame 1 and at a position corresponding to the lower left side of the aforementioned push plate action space 4, a right guide rail 121 for moving a plate frame is fixed above the length direction of the right guide rail beam 12 for moving a plate frame, the left and right guide rails 11, 12 for moving a plate frame are parallel to each other in the length direction, and the left and right guide rails 111, 121 for moving a plate frame are parallel to each other in the length direction, and the space between the left and right guide rails 11, 12 for moving a plate frame constitutes a moving channel 5 for the plate frame.

[0033] Depend on Figure 1 It can be seen from the schematic diagram and combined with professional common sense that the load-bearing plate not shown in the figure is loaded with the sagger stacked thereon and moves from front to back along the left and right guide rails 111 and 121 of the load-bearing plate frame under the action of the load-bearing plate moving mechanism, and moves to the left and right clamping devices 62 and 61 corresponding to the sagger. When the load-bearing plate carrying the sagger stacked thereon is placed between the left and right clamping devices 62 and 61 of the sagger by the load-bearing plate moving mechanism belonging to the prior art, the electrical controller not shown in the figure and arranged on the frame 1 sends a working instruction to the load-bearing sagger lifting device of the structural system of the load-bearing plate moving mechanism, so that the load-bearing sagger lifting cylinder of the load-bearing sagger lifting device works, and the load-bearing sagger lifting cylinder column extends upward, that is, out of the cylinder body, until a pair of load-bearing sagger lifting frames in the shape of a letter "ㄇ" (i.e., in the shape of a "gantry frame") are raised, and the load-bearing plate together with the sagger stacked thereon are raised by the pair of load-bearing sagger lifting frames. Then, under the instruction of the electrical controller, the pair of saggers clamp the left and right push plates and the cylinders 622 and 615 work synchronously, and the cylinder columns extend outside the cylinders, so that the pair of saggers clamp the left and right push plates 623 and 614 to clamp the bottom sagger in the stack of saggers in a stacked state. Then, under the instruction of the electrical controller, the bearing plate pushing cylinder 632 works, and the bearing plate push plate 633 pushes the bearing plate toward the direction of the bearing plate output device 64, that is, to the left onto the bearing plate front and rear output chain rails 641 and 642 of the bearing plate output device 64, and the bearing plate front and rear output chain rails 641 and 642 output the bearing plate to the left and supply it to the stacking station, that is, to achieve recycling.

[0034] After the carrying plate pushing plate 633 pushes the carrying plate to the carrying plate output device 64 and is output by it, the aforementioned pair of saggers clamp the left and right pushing plates 623, 614 to release the clamping of the saggers, and a pair of carrying sagger lifting frames descend to place the sagger pushed away from the carrying plate on a group of sagger bearing rollers of the structural system of the carrying plate moving mechanism. Then, in the state where the front and rear clamping devices of the sagger of the carrying plate moving mechanism clamp the sagger located at the bottom, the carrying plate moving mechanism moves the sagger placed on the sagger bearing rollers, that is, released from the sagger bearing rollers, toward the workstation away from the left and right clamping devices 62, 61 of the sagger and moves the left and right guide rails 111, 121 of the carrying plate frame forward to the workstation corresponding to the sagger stacking and splitting device not shown in the figure, so as to be split by the sagger stacking and splitting device. A typical example of a sagger stacking and splitting device is CN118992579B. After the splitting is completed, the carrying plate moving mechanism enters again to receive the saggers stacked on the carrying plate from the kiln furnace and supplied by the sagger receiving mechanism, and moves backward in the above manner, that is, toward the station where the left and right clamping devices 62 and 61 of the sagger are located, so that the carrying plate pushing device 63 can push the carrying plate away, and this is repeated.

[0035] The working process of the front and rear output chain rails 641 and 642 of the above-mentioned load-bearing plate outputting the load-bearing plate to the left is as follows: the load-bearing plate output chain driving motor 643 works, driving the load-bearing plate output chain to drive the reduction box 644, and the load-bearing plate output chain drives the final power output shaft 6441 of the reduction box to simultaneously drive the first and second active sprockets 64411 and 64412 of the load-bearing plate output roller chain, and the first and second active sprockets 64411 and 64412 of the load-bearing plate output roller chain respectively drive the front and rear roller chains 648a and 648b of the load-bearing plate output, Since the right ends of the front and rear roller chains 648a and 648b of the load-bearing plate output are respectively mounted on the front and rear transition sprockets 646 and 647 of the load-bearing plate output roller chain, the front and rear roller chains 648a and 648b of the load-bearing plate output can form a conveying plane that is conveyed repeatedly, thereby causing the load-bearing plate push plate 633 of the load-bearing plate pushing device 63 to be displaced to the left in the push plate action space 4, so that the aforementioned load-bearing plate reaches the load-bearing plate output on the front and rear roller chains 648a and 648b of the load-bearing plate output from the left entrance 3 of the load-bearing plate for reuse.

[0036] In summary, the technical solution provided by the present invention makes up for the shortcomings of the existing technology, successfully completes the invention task, and faithfully realizes the technical effects stated by the applicant in the technical effect column above.

Claims

1. A sagger bearing plate removing device for a kiln, comprising a bearing plate pushing and removing mechanism (6) arranged on a frame (1), characterized in that: The carrier plate pushing out and removing mechanism (6) comprises a right sagger clamping device (61), a left sagger clamping device (62), a carrier plate pushing out device (63) and a carrier plate output device (64), wherein the right sagger clamping device (61) is fixed on the frame (1), the left sagger clamping device (62) corresponds to the left side of the right sagger clamping device (61) and is also fixed on the frame (1), the carrier plate pushing out device (63) is fixed on the frame (1) at a position corresponding to the right side of the right sagger clamping device (61), the carrier plate output device (64) is located on the left side of the left sagger clamping device (62), the right end of the carrier plate output device (64) is fixed to the frame (1), and the right end of the carrier plate output device (64) also corresponds to the left side of the carrier plate pushing out device (63), and the left end of the carrier plate output device (64) extends toward the left side of the frame (1).

2. The sagger bearing plate removing device for a kiln according to claim 1, characterized in that: The sagger right clamping device (61) comprises a front fixed arm (611) of a sagger right push plate acting cylinder support plate, a rear fixed arm (612) of a sagger right push plate acting cylinder support plate, a sagger right push plate acting cylinder seat support plate (613), a pair of sagger right push plates (614) and a pair of sagger right push plate acting cylinders (615), the front fixed arm (611) of the sagger right push plate acting cylinder support plate is fixed to the frame (1) in a horizontal cantilever state, and the right fixed arm (612) of the sagger right push plate acting cylinder support plate corresponds to the sagger The right push plate cylinder support plate is fixed to the rear side of the front fixed arm (611) and is also fixed to the frame (1) in a horizontal cantilever state. The right push plate cylinder support plate (613) of the sagger is fixed between the opposite sides of the front and rear fixed arms (611, 612) of the right push plate cylinder support plate of the sagger. A pair of saggers clamping the right push plate cylinder (615) are fixed on the sagger clamping the right push plate cylinder seat plate (6151) in a horizontal state parallel to each other. The sagger clamping the right push plate cylinder seat plate (6151) is fixed to the right push plate of the sagger. On the supporting plate (613) of the acting cylinder seat, a pair of saggers clamping the right push plate (614) respectively correspond to the left sides of a pair of saggers clamping the right push plate acting cylinder (615) and are fixed to the left ends of the saggers clamping the right push plate acting cylinder columns (6152) of the pair of saggers clamping the right push plate acting cylinder (615), and a pair of saggers clamping the right push plate guide columns (6141) are fixed to the right sides of the pair of saggers clamping the right push plate (614), and the right ends of the pair of saggers clamping the right push plate guide columns (6141) are connected to the saggers clamping the right push plate acting cylinder (615). The cylinder body forms a sliding pair; the left sagger clamping device (62) corresponds to the left side of the pair of sagger clamping right push plates (614); the height of the bearing plate pushing device (63) on the frame (1) is lower than the bearing plate right push plate acting cylinder seat support plate (613); a bearing plate output chain rail bracket (2) is connected to the left side of the frame (1), and the middle part and the left end of the bearing plate output device (64) are supported on the bearing plate output chain rail bracket (2) and fixed to the bearing plate output chain rail bracket (2).

3. The sagger bearing plate removing device for a kiln according to claim 2, characterized in that: The sagger left clamping device (62) comprises a cylinder seat horizontal bracket (621), a pair of sagger left push plate clamping cylinders (622) and a pair of sagger left push plate clamping cylinders (623). The cylinder seat horizontal bracket (621) corresponds to the rear of the sagger right push plate cylinder seat support plate (613), and the cylinder seat horizontal bracket (621) is fixed to the frame (1). The pair of sagger left push plate clamping cylinders (622) are parallel to each other front and back and are fixed on the sagger left push plate clamping cylinder seat (6221) in a horizontal state. The sagger left push plate clamping cylinder seat (6221) is fixed to the middle part of the upper side of the cylinder seat horizontal bracket (621). The cylinder columns of the pair of sagger left push plate clamping cylinders (622) face right. The pair of sagger left push plate clamping cylinders (623) correspond to A pair of saggers clamp the right side of the left push plate acting cylinder (622) and are respectively fixed to the right end of the sagger clamping left push plate acting cylinder column of the sagger clamping left push plate acting cylinder (622); the pair of saggers clamping the left push plate (623) corresponds to the pair of saggers clamping the right push plate (614) and each is fixed with a pair of saggers clamping the left push plate guide rods (6231) at the rear side; the pair of saggers clamping the left push plate guide rods (6231) and the cylinder body of the sagger clamping the left push plate acting cylinder (622) form a sliding pair; a left loading plate entrance (3) is formed in the middle of the length direction of the horizontal bracket (621) of the acting cylinder seat and at a position corresponding to the lower position between the pair of saggers clamping the left push plate (623) and the pair of saggers clamping the right push plate (614); the right end of the loading plate output device (64) corresponds to the left loading plate entrance (3).

4. The sagger bearing plate removing device for a kiln according to claim 3, characterized in that: The bearing plate pushing device (63) comprises a bearing plate pushing cylinder support (631), a bearing plate pushing cylinder (632), a bearing plate push plate (633) and a pair of bearing plate push plate guide pillars (634). The bearing plate pushing cylinder support (631) is fixed to the frame (1) at a position corresponding to the left side of the support plate (613) of the right push plate cylinder seat of the sagger. The height of the bearing plate pushing cylinder support (631) on the frame (1) is lower than the height of the support plate (613) of the right push plate cylinder seat of the sagger. The height difference between the bearing plate pushing cylinder support (631) and the support plate (613) of the right push plate cylinder seat of the sagger constitutes a push plate action space (4) corresponding to the left entrance (3) of the bearing plate. The push plate action space (4) is used for the bearing plate push plate (633) to move forward and backward. ) moves to the left, passing under the support plate (613) of the right push plate cylinder seat of the sagger, so that the bearing plate reaches the bearing plate output device (64). The bearing plate pushing cylinder (632) is fixed in a horizontal state at the middle part of the upper side of the bearing plate pushing cylinder support (631). The bearing plate push plate (633) is located on the left side of the bearing plate pushing cylinder (632) and the middle part is fixed to the bearing plate pushing cylinder column (6321) of the bearing plate pushing cylinder (632). A pair of bearing plate push plate guide columns (634) respectively correspond to the two sides of the bearing plate pushing cylinder column (6321), and the left ends of the pair of bearing plate push plate guide columns (634) are respectively fixed to the right side of the bearing plate push plate (633), and the right ends of the pair of bearing plate push plate guide columns (634) form a sliding pair with the cylinder body of the bearing plate pushing cylinder (632).

5. The sagger bearing plate removing device for a kiln according to claim 4, characterized in that: The load-carrying plate output device (64) comprises a load-carrying plate front output chain rail (641), a load-carrying plate rear output chain rail (642), a load-carrying plate output chain drive motor (643), a load-carrying plate output chain drive reduction box (644), a load-carrying plate output roller chain transition shaft (645), a load-carrying plate output roller chain front transition sprocket (646), a load-carrying plate output roller chain rear transition sprocket (647), a load-carrying plate output front roller chain (648a), a load-carrying plate output rear roller chain (648b) and a group of load-carrying plate auxiliary rollers (649), the load-carrying plate front output chain rail (641) and the load-carrying plate rear output chain rail (642) are parallel to each other in the longitudinal direction and the right end is at the corresponding left inlet ( 3) is fixed to the frame (1), and the middle part and the left end are supported and fixed on the carrier plate output chain rail bracket (2), the carrier plate output chain drive motor (643) is in transmission cooperation with the carrier plate output chain drive reduction box (644) and the carrier plate output chain drive reduction box (644) together with the carrier plate output chain drive motor (643) is fixed to the carrier plate output chain rail bracket (2) at a position corresponding to the front side of the left end of the carrier plate front output chain rail (641), and the carrier plate output chain drive reduction box final stage power output shaft (6441) of the carrier plate output chain drive reduction box (644) is rotatably supported on the carrier plate front output chain rail (641) and the carrier plate rear output chain rail (641). 2) and fixed with a first driving sprocket (64411) of a load-bearing plate output roller chain and a second driving sprocket (64412) of a load-bearing plate output roller chain corresponding to each other front and back, the first driving sprocket (64411) of the load-bearing plate output roller chain corresponds to the left end of the load-bearing plate front output chain track (641), and the second driving sprocket (64412) of the load-bearing plate output roller chain corresponds to the left end of the load-bearing plate rear output chain track (642), the front end of the load-bearing plate output roller chain transition shaft (645) is rotatably supported on a U-shaped load-bearing plate output roller chain transition shaft front bearing seat support frame (64511) through a pair of load-bearing plate output roller chain transition shaft front bearing seats (6451), and the load-bearing plate output roller chain transition shaft front bearing seat support frame (64511) is provided. The rear end of the ferry shaft (645) is rotatably supported on a U-shaped rear bearing seat support frame (64521) of the load-bearing plate output roller chain transition shaft through a pair of rear bearing seats (6452) of the load-bearing plate output roller chain transition shaft. The front and rear bearing seat support frames (64511, 64521) of the load-bearing plate output roller chain transition shaft are fixed to the frame (1) through a common fixing plate (6453) in a state of front-to-back correspondence with each other. The front transition sprocket (646) of the load-bearing plate output roller chain is fixed to the front end of the load-bearing plate output roller chain transition shaft (645) in a flat key fixing manner. The rear transition sprocket (647) of the load-bearing plate output roller chain is fixed to the rear end of the load-bearing plate output roller chain transition shaft (645) in a flat key fixing manner.The left end of the front roller chain (648a) of the load-bearing plate output is sleeved on the first active sprocket (64411) of the load-bearing plate output roller chain, and the right end is sleeved on the front transition sprocket (646) of the load-bearing plate output roller chain. The left end of the rear roller chain (648b) of the load-bearing plate output is sleeved on the second active sprocket (64412) of the load-bearing plate output roller chain, and the right end is sleeved on the rear transition sprocket (647) of the load-bearing plate output roller chain. A set of load-bearing plates The auxiliary rollers (649) are rotatably supported between opposite sides of a pair of supporting plate auxiliary roller wall panels (6491) in a right-to-left arrangement. The pair of supporting plate auxiliary roller wall panels (6491) are fixed via a bottom plate and a wall panel support frame (64911), and the wall panel support frame (64911) is fixed to the frame (1) at a position corresponding to the front and rear bearing seat support frames (64511, 64521) of the transition shaft of the output roller chain of the supporting plate.

6. The sagger bearing plate removing device for a kiln according to claim 5, characterized in that: The pair of saggers clamping the right push plate acting cylinder (615), the pair of saggers clamping the left push plate acting cylinder (622) and the bearing plate pushing out acting cylinder (632) are air cylinders.

7. The sagger bearing plate removing device for a kiln according to claim 5, characterized in that: The load-bearing plate output chain rail support (2) comprises a front support body (21) and a rear support body (22), wherein the rear support body (22) has the same structure as the front support body (21), and the front support body (21) comprises at least one pair of spaced front support longitudinal arms (211), a front support left cross arm (212), a front support right cross arm (213) and a chain rail supporting cross beam (214), wherein the pair of front support longitudinal arms (211) are supported on the ground together with the frame (1) in the use state, and ... The two sides of the front bracket (11) are fixedly connected by a bracket longitudinal arm connecting arm (2111), the right end of the left cross arm (212) of the front bracket is fixed to a left front bracket longitudinal arm of a pair of front bracket longitudinal arms (211), and the left end extends in a horizontal cantilever state toward the direction of the load-bearing plate output chain driving reduction box (644), the left end of the right cross arm (213) of the front bracket is fixed to a right front bracket longitudinal arm of a pair of front bracket longitudinal arms (211), and the right end of the right cross arm (213) of the front bracket is in a horizontal cantilever state. The chain rail supporting cross beam (214) is fixed to the right and is fixed to the frame (1); a front bracket longitudinal arm (211) of the front bracket body (21) is located on the right side and a rear bracket longitudinal arm (22) of the rear bracket body (22) is located on the right side; the middle parts of the front and rear output chain rails (641, 642) of the load-bearing plate are supported on the chain rail supporting cross beam (214); the left end of the left cross arm (212) of the front bracket body (21) and the rear bracket body (22) are connected to each other; A reduction gearbox fixing seat fixing plate (215) is fixed between the left end of the left cross arm of the rear bracket of the body (22) and the side facing upward, the bearing plate output chain driving reduction gearbox (644) and the bearing plate output chain driving motor (643) are fixed on the reduction gearbox fixing seat (6442), the reduction gearbox fixing seat (6442) is fixed to the reduction gearbox fixing seat fixing plate (215), and the left ends of the front and rear output chain rails (641, 642) of the bearing plate are supported on the reduction gearbox fixing seat fixing plate (215).

8. The sagger bearing plate removing device for a kiln according to claim 5, characterized in that: A carrier plate lead-out additional auxiliary roller (6492) having the same structure as the group of carrier plate auxiliary rollers (649) is arranged between the left ends of the front and rear output chain rails (641, 642) of the carrier plate and facing each other.

9. The sagger bearing plate removing device for a kiln according to claim 4, characterized in that: A left guide rail beam (11) for moving a plate frame is arranged on the frame (1) and at a position corresponding to the lower right side of the left entrance (3) of the plate frame. A left guide rail (111) for moving a plate frame is fixed above the left guide rail beam (11) in the length direction. A right guide rail beam (12) for moving a plate frame is arranged on the frame (1) and at a position corresponding to the lower left side of the push plate action space (4). A right guide rail (121) for moving a plate frame is fixed above the right guide rail beam (12) in the length direction. The left and right guide rail beams (11, 12) for moving a plate frame are parallel to each other in the length direction, and the left and right guide rails (111, 121) for moving a plate frame are parallel to each other in the length direction. The space between the left and right guide rail beams (11, 12) for moving a plate frame constitutes a moving channel (5) for the plate frame.

Images