An automated stacking device for EPE pearl panels

Abstract

This invention discloses an automatic stacking device for EPE pearl panels, relating to EPE pearl panel conveying and stacking technology. It includes a stacking base and a stacking bracket slidably mounted on the outside of the stacking base. The device further includes: an adjustment mechanism internally provided in the stacking bracket, comprising a guide slide rod and a guide screw, with the guide slide rod fixedly mounted on the upper left and right sides of the stacking base; a stacking mechanism internally provided in the stacking bracket, including a feeding crossbeam, with a feeding groove inside the feeding crossbeam; and a dust removal mechanism internally provided in the stacking base. This automatic stacking device for EPE pearl panels slides along the stacking bracket above the stacking base. After the pearl panels are clamped by the clamping side plates, they move backward or rotate to the stacking position. Simultaneously, during the stacking operation, the pearl panels are cleaned from multiple directions to prevent interference with subsequent processing operations.

Description

Technical Field

[0001] This invention relates to the field of EPE pearl panel conveying and stacking technology, specifically to an automatic stacking device for EPE pearl panels. Background Technology

[0002] EPE pearl panels refer to sheet products made with EPE (expandable polyethylene) pearl foam as the base material. EPE pearl foam itself is a non-crosslinked closed-cell polyethylene foam material, characterized by its lightweight, strong cushioning, and environmental friendliness. It is made from low-density polyethylene through a physical foaming process, resulting in an internal structure composed of countless independent air bubbles, forming a lightweight and highly elastic closed-cell structure. After the EPE pearl panels are processed and shaped, they are stacked using a conveyor stacking mechanism to reduce floor space and improve uniformity.

[0003] The invention disclosed in CN112850181B is an automatic stacking device for dust removal of pearl cotton boards. The conduit enters the dust removal chamber through the guide plate and is discharged through the outlet pipe. The baffle can block the pearl cotton boards and play a certain positioning function. The eccentric roller can slightly lift the front end of the pearl cotton boards during the conveying process, so that the pearl cotton boards can be stacked on the top of the previous pearl cotton board, which can facilitate subsequent storage and collection.

[0004] The utility model disclosed in CN221369532U is a stacking machine for producing rock wool boards. The machine uses a limiting plate to restrict the position of the rock wool boards on the lifting plate, and a pneumatic lifting column to control the height of the lifting plate, which can stack the rock wool boards. When the lifting plate moves to the limiting port, pulling the handle will allow the lifting plate to be pulled out under the action of the rollers, making it easy to obtain the stacked rock wool boards and improving the efficiency of the equipment. The pneumatic lifting column can be connected to the lifting plate using a rail and a locking block.

[0005] However, the above-disclosed conveying and stacking mechanism for pearl cotton boards still has the following problems in actual use: the pearl cotton boards are cleaned and stacked by the stacking mechanism in conjunction with the dust removal mechanism, but due to supply demand, the thickness and specifications of such pearl cotton boards vary greatly during the processing. The dust removal mechanism in conjunction with the stacking mechanism is difficult to effectively adapt to the corresponding situation when removing dust and dirt. At the same time, the operation steps of the stacking mechanism when stacking pearl cotton boards are complicated, which affects the efficiency of conveying and stacking.

[0006] Therefore, we propose an automated stacking device for EPE pearl panels to address the problems mentioned above. Summary of the Invention

[0007] The purpose of this invention is to provide an automatic stacking device for EPE pearl panels. This device addresses the problem that existing stacking mechanisms, in conjunction with dust removal mechanisms, clean and stack pearl cotton panels. However, due to supply demands, the thickness and specifications of these pearl cotton panels vary considerably during processing. The dust removal mechanism, which works in conjunction with the stacking mechanism, is difficult to adapt effectively when removing dust and dirt. Furthermore, the stacking mechanism's operation steps become more complex when stacking pearl cotton panels, affecting the efficiency of conveying and stacking.

[0008] To achieve the above objectives, the present invention provides the following technical solution: an automatic stacking device for EPE pearl panels, comprising a stacking base and a stacking bracket slidably mounted on the outside of the stacking base; further comprising:

[0009] The stacking bracket is equipped with an adjustment mechanism, which includes a guide slide rod and a guide screw. The guide slide rod is fixedly installed on the upper left and right sides of the stacking base, and the guide screw is rotatably installed on the lower left and right sides of the stacking base through bearings.

[0010] The stacking bracket has a stacking mechanism inside, and the stacking mechanism includes a feeding crossbeam, and the feeding crossbeam has a feeding chute inside;

[0011] The stacking base is equipped with a dust removal mechanism, which includes a dust removal air box, and a one-way air inlet valve is provided at the top rear of the dust removal air box.

[0012] Preferably, the adjustment mechanism includes a guide slide rod that slides through a protrusion above the rear end of the stacking bracket, and a guide screw threaded through a protrusion below the rear end of the stacking bracket. The rear ends of the guide screws are connected to each other via a main pulley assembly, thereby driving the stacking bracket to move outside the stacking base and realizing the transfer and conveying of EPE pearl panels.

[0013] Preferably, the adjustment mechanism includes an adjustment vertical frame, which is fixedly installed on the inner side of the stacking support. A lifting screw is rotatably mounted inside the adjustment vertical frame via a bearing, and the top ends of the lifting screw are interconnected via a secondary pulley assembly.

[0014] Preferably, the stacking mechanism includes a transmission slider, the outer end of which is slidably disposed inside the adjusting vertical frame, and the outer end of the transmission slider is threadedly connected to the lifting screw, and the inner end of the transmission slider is rotatably connected to the outer end of the feeding cross frame through a bearing.

[0015] Preferably, the stacking mechanism includes clamping side plates, which are slidably installed on the left and right sides of the feeding groove inside the feeding crossbeam. The outer walls of the symmetrically arranged clamping side plates are all fixedly provided with transmission racks, and the bottom surface of the clamping side plates is provided with guide grooves.

[0016] Preferably, the stacking mechanism includes a transmission gear, which is slidably mounted on the left and right sides inside the feeding crossbeam and meshes with the transmission rack on the outer wall of the clamping side plate. The shaft of the transmission gear outside the feeding crossbeam is fixedly connected to the bottom end of the output shaft of the servo motor. The outer protrusion of the clamping side plate is rotatably connected to the shaft of the transmission gear through a bearing, so that the transmission gear and the servo motor can always maintain meshing with the transmission rack when the clamping side plate moves.

[0017] Preferably, the stacking mechanism includes a transmission screw, which is rotatably mounted on the left and right sides of the bottom surface of the feeding crossbeam via bearings. The inner ends of the symmetrically arranged transmission screws are connected to the dual-axis motor. The symmetrically arranged transmission screws are threaded through and connected to the lower end of the transmission bracket. Meanwhile, the upper end of the transmission bracket passes through the interior of the dust removal air box and is slidably connected to the guide groove on the bottom surface of the clamping side plate.

[0018] Preferably, the stacking mechanism includes a drive gear, which is rotatably mounted on the front right end of the feeding crossbeam, and a driven gear is fixedly mounted on the right end of the feeding crossbeam. The drive gear and the driven gear are meshed and connected. At the same time, a servo motor is fixedly mounted on the right side of the drive gear so as to drive the feeding crossbeam to rotate and adjust the EPE pearl panel it is holding.

[0019] Preferably, the dust removal mechanism includes dust removal nozzles that are fixedly installed at equal intervals on the upper and lower sides of the inner side of the clamping side plate, and a dust removal pipe that is connected to the dust removal nozzles is fixedly installed at the rear end of the clamping side plate. The lower end of the dust removal pipe is connected to the rear of the dust removal air box. In addition, spray dust collectors are fixedly installed on the upper and lower sides of the front of the clamping side plate to clean the upper and lower surfaces and left and right sides of the EPE pearl panel.

[0020] Preferably, the dust removal mechanism includes a sealing plug plate that is slidably installed inside the dust removal air box, and abutting slide rods are fixedly installed on both the left and right sides of the front end of the sealing plug plate. The front end of the abutting slide rods is fixedly connected to the lower end of the stacking bracket, so as to achieve dust removal and cleaning of the EPE pearl panel when it is clamped and transported backward for stacking.

[0021] Compared with the prior art, the beneficial effects of the present invention are: the automatic stacking equipment for EPE pearl panels slides through the stacking bracket above the stacking base, and after the pearl panels are clamped by the clamping side plates, they move backward or rotate to the stacking position. At the same time, the pearl panels are cleaned from multiple directions during the stacking operation, avoiding affecting subsequent processing operations. The specific details are as follows:

[0022] 1. The guide screw inside the stacking base rotates, causing the stacking bracket to move along the direction of the guide slide. At the same time, the stacking bracket drives the stacking mechanism above to move synchronously, thereby adjusting and adapting according to the position of the EPE pearl panel during delivery.

[0023] Furthermore, the lifting screws inside the vertical adjustment frame on both the left and right sides are rotated, causing the transmission slider connected to the outer wall threaded to rise and fall synchronously with the feeding cross frame, so as to match the position of the EPE pearl panel being conveyed and avoid misalignment or displacement during the clamping process.

[0024] 2. The conveying screw under the feeding crossbeam rotates, driving the transmission bracket and the clamping side plate connected to its top via the guide groove to move synchronously, so that the clamping side plates on the left and right sides can be adjusted according to the specifications of the EPE pearl panel and fit against the outer walls of the left and right sides of the EPE pearl panel to achieve clamping before stacking and conveying.

[0025] 3. The clamped EPE pearl panel moves to the rear of the stacking base along with the stacking bracket, while simultaneously moving the contact slide bar and sealing plug into the dust collection air box. This compresses the air inside the dust collection air box and sprays it out through the dust collection pipe and dust collection nozzle, working in conjunction with the dust collectors on the upper and lower sides to clean the upper, lower, left, and right surfaces of the EPE pearl panel.

[0026] The servo motor above the feeding crossbeam moves along with the clamping side plate and drives the rotating transmission gear and transmission rack to mesh with each other. This causes the clamping side plate and the EPE pearl panel held on the inside to move backward through the feeding chute, so as to achieve all-round dust removal and cleaning, reduce the operation steps of the stacking mechanism, and improve stacking efficiency.

[0027] 4. When the EPE pearl panel is too thick to be conveyed by the feeding chute, the servo motor connected to the transmission slider on the right side of the feeding crossbeam drives the drive gear to rotate. After it meshes with the driven gear, it drives the feeding crossbeam to rotate, and drives the clamping side plate and the EPE pearl panel clamped on the inner side to rotate backward synchronously to the stacking position, so as to avoid the EPE pearl panel specifications affecting the stacking operation. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the dust collector air box installation structure of the present invention;

[0030] Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle;

[0031] Figure 4This is a schematic diagram of the connection between the dust removal air box and the dust removal pipeline of the present invention;

[0032] Figure 5 This is a three-dimensional structural diagram of the stacking support of the present invention;

[0033] Figure 6 This is a three-dimensional structural diagram of the feeding crossbar of the present invention;

[0034] Figure 7 For the present invention Figure 6 Enlarged structural diagram at point B;

[0035] Figure 8 This is a schematic diagram of the structure of the feeding crossbeam after rotation according to the present invention;

[0036] Figure 9 This is a schematic diagram of the structure for mounting the clamping side plate of the present invention;

[0037] Figure 10 This is a bottom view of the feed crossbar structure of the present invention;

[0038] Figure 11 For the present invention Figure 10 Enlarged structural diagram at point C.

[0039] In the diagram: 1. Stacking base; 2. Stacking bracket; 3. Guide slide bar; 4. Guide screw; 5. Feed crossbar; 6. Feed chute; 7. Dust collector air box; 8. One-way air inlet valve; 9. Main pulley assembly; 10. Adjusting vertical frame; 11. Lifting screw; 12. Secondary pulley assembly; 13. Transmission slider; 14. Clamping side plate; 15. Transmission rack; 16. Transmission gear; 17. Servo motor; 18. Transmission screw; 19. Dual-axis motor; 20. Transmission bracket; 21. Drive gear; 22. Driven gear; 23. Servo motor; 24. Dust collector nozzle; 25. Dust collector pipe; 26. Spray dust collector; 27. Sealing plug plate; 28. Contact slide bar; 29. ​​Guide chute. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] Please see Figures 1-11 The present invention provides the following technical solution:

[0042] Example 1: In order to solve the problems existing in the stacking of EPE pearl panels, this example discloses the following technical solution: an automatic stacking device for EPE pearl panels, including a stacking base 1 and a stacking bracket 2 slidably installed on the outside of the stacking base 1; the stacking bracket 2 is provided with an adjustment mechanism, and the adjustment mechanism includes a guide slide rod 3 and a guide screw 4, and the guide slide rod 3 is fixedly installed on the upper left and right sides of the stacking base 1, and the guide screw 4 is rotatably set on the lower left and right sides of the stacking base 1 through bearings.

[0043] The adjustment mechanism includes a guide slide rod 3 that slides through a protrusion above the rear end of the stacking bracket 2, and a guide screw 4 that is threaded through a protrusion below the rear end of the stacking bracket 2. The rear ends of the guide screw 4 are connected to each other through the main pulley assembly 9, which drives the stacking bracket 2 to move outside the stacking base 1 to realize the transfer and conveying of EPE pearl panels. The adjustment mechanism includes an adjustment vertical frame 10, which is fixedly installed inside the stacking bracket 2. The adjustment vertical frame 10 has a lifting screw 11 that is rotatably installed inside through a bearing, and the top end of the lifting screw 11 is connected to each other through the auxiliary pulley assembly 12.

[0044] like Figures 1-2 , Figure 5 As shown, when adjusting the gripping and stacking position of the EPE pearl panels during the conveying process, the guide screw 4, which is installed at the bottom of the stacking base 1 and connected to the main pulley assembly 9, is driven to rotate by the motor. The stacking bracket 2, which is threadedly connected to the guide screw 4, is limited by the guide slide rod 3 so that the rotating guide screw 4 drives the stacking bracket 2 to slide from back to front, so that the stacking bracket 2 drives the inner adjusting vertical frame 10 and the feeding horizontal frame 5 to adjust according to the position of the EPE pearl panels.

[0045] Furthermore, the lifting screws 11 installed inside the adjusting vertical frames 10 on both sides are connected to each other through the auxiliary pulley assembly 12. The motor drives the lifting screws 11 to rotate. The transmission slider 13, which is threadedly connected to the lifting screws 11, is limited by the adjusting vertical frame 10. The rotation of the lifting screws 11 drives the transmission slider 13 to rise and fall synchronously with the feeding cross frame 5, so as to match the position of the EPE pearl panel being conveyed and avoid misalignment during the clamping process.

[0046] Example 2: In order to solve the problems existing in the stacking of EPE pearl panels, this example discloses the following technical solution: the stacking bracket 2 is provided with a stacking mechanism, and the stacking mechanism includes a feeding crossbeam 5, and the feeding crossbeam 5 is provided with a feeding groove 6 inside; the stacking mechanism includes a clamping side plate 14, and the clamping side plate 14 is slidably installed on the left and right sides of the feeding groove 6 inside the feeding crossbeam 5, and the outer walls of the symmetrically arranged clamping side plates 14 are fixedly provided with transmission racks 15, and the bottom surface of the clamping side plate 14 is provided with a guide groove 29.

[0047] The stacking mechanism includes a transmission gear 16, which is slidably mounted on the left and right sides inside the feeding crossbeam 5 and meshes with the transmission rack 15 on the outer wall of the clamping side plate 14. The shaft of the transmission gear 16 on the outside of the feeding crossbeam 5 is fixedly connected to the bottom end of the output shaft of the servo motor 17. The outer protrusion of the clamping side plate 14 is rotatably connected to the shaft of the transmission gear 16 through a bearing, so that the transmission gear 16 and the servo motor 17 can always maintain meshing with the transmission rack 15 when the clamping side plate 14 moves.

[0048] The stacking mechanism includes a transmission screw 18, which is rotatably mounted on the left and right sides of the bottom surface of the feeding crossbeam 5 via bearings. The inner ends of the symmetrically arranged transmission screws 18 are connected to the dual-axis motor 19. The symmetrically arranged transmission screws 18 are threaded through and connected to the lower end of the transmission bracket 20. Meanwhile, the upper end of the transmission bracket 20 passes through the interior of the dust removal air box 7 and is slidably connected to the guide groove 29 on the bottom surface of the clamping side plate 14.

[0049] like Figures 9-10 As shown, the dual-axis motor 19 installed at the bottom of the feeding crossbeam 5 drives the transmission screw 18 to rotate. The transmission bracket 20, which is threadedly connected to the transmission screw 18, is limited by the feeding crossbeam 5 so that when the transmission screw 18 rotates, it drives the feeding crossbeam 5 and the clamping side plate 14 connected by the guide slide 29 to move in the left and right directions. After the clamping side plate 14 moves to the left and right sides of the EPE pearl panel, it slides inward synchronously to fit against the outer walls of the left and right sides of the EPE pearl panel, thereby achieving clamping of the left and right sides of the EPE pearl panel.

[0050] Example 3: To solve the problems existing in the stacking of EPE pearl panels, this example discloses the following technical solution: The stacking base 1 is provided with a dust removal mechanism, which includes a dust removal air box 7, and a one-way air inlet valve 8 is provided at the top rear of the dust removal air box 7; The dust removal mechanism includes dust removal nozzles 24 that are fixedly installed at equal intervals on the upper and lower sides of the inner side of the clamping side plate 14, and a dust removal pipe 25 that is connected through the dust removal nozzles 24 is fixedly installed at the rear end of the clamping side plate 14, and the lower end of the dust removal pipe 25 is connected through the rear of the dust removal air box 7; In addition, spray dust collectors 26 are fixedly installed on the upper and lower sides of the front of the clamping side plate 14 to clean the upper and lower surfaces and left and right sides of the EPE pearl panel.

[0051] The dust removal mechanism includes a sealing plug plate 27 that is slidably installed inside the dust removal air box 7. The sealing plug plate 27 has a contact slide bar 28 fixedly installed on both the left and right sides of its front end. The front end of the contact slide bar 28 is fixedly connected to the lower end of the stacking bracket 2, thereby achieving dust removal and cleaning of the EPE pearl panel when it is clamped and transported backward to stack.

[0052] like Figure 2 , Figure 4 As shown, after the EPE pearl panel is clamped, it moves to the rear of the stacking base 1 via the stacking bracket 2 to the desired stacking position. At the same time, the stacking bracket 2 drives the lower fixedly connected abutment slide 28 and sealing plug 27 to slide into the dust removal air box 7. After squeezing the air inside the dust removal air box 7, the air is delivered into the dust removal nozzle 24 through the through-connected dust removal pipe 25 and sprayed onto the side of the EPE pearl panel through the dust removal nozzle 24. Meanwhile, the spray dust collectors 26 installed on the upper and lower sides of the feeding crossbeam 5 remove dust from the upper and lower surfaces of the EPE pearl panel to avoid affecting subsequent processing and use.

[0053] like Figures 9-10 As shown, the servo motors 17 and transmission gears 16 installed on the top left and right sides of the feed crossbar 5 move along with the clamping side plate 14. Then, the servo motors 17 drive the transmission gears 16 at the bottom to rotate so that when they mesh with the transmission rack 15, they drive the clamping side plate 14 and the EPE pearl panel clamped on the inside to move from front to back from inside the feed chute 6. This, together with the continuously working spray dust collector 26, assists in achieving all-round cleaning.

[0054] Example 4: To solve the problems existing in the stacking of EPE pearl panels, this example discloses the following technical solution: The stacking mechanism includes a transmission slider 13, and the outer end of the transmission slider 13 is slidably disposed inside the adjusting vertical frame 10. The outer end of the transmission slider 13 is threadedly connected to the lifting screw 11, and the inner end of the transmission slider 13 is rotatably connected to the outer end of the feeding cross frame 5 through a bearing. The stacking mechanism includes a drive gear 21, and the drive gear 21 is rotatably mounted in front of the right end of the feeding cross frame 5. The right end of the feeding cross frame 5 is fixedly mounted with a driven gear 22, and the drive gear 21 and the driven gear 22 are meshed. At the same time, a servo motor 23 is fixedly mounted on the right side of the drive gear 21 so as to drive the feeding cross frame 5 to rotate and adjust the EPE pearl panels it holds.

[0055] like Figures 6-8 As shown, when the EPE pearl panel is too thick to be conveyed through the feeding chute 6 inside the feeding crossbeam 5, the servo motor 23 installed on the right side of the feeding crossbeam 5 drives the drive gear 21 fixedly connected to the left end to rotate. When the drive gear 21 meshes with the driven gear 22, it drives the fixedly connected feeding crossbeam 5 and the clamping side plate 14 to rotate circumferentially. At the same time, the clamping side plate 14 drives the EPE pearl panel clamped in the middle to rotate to the rearward stacking position in order to improve the stacking conveying efficiency.

[0056] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic stacking device for EPE pearl panels, comprising a stacking base (1) and a stacking bracket (2) slidably mounted on the outside of the stacking base (1). characterized in that Also includes: The stacking support (2) is provided with an adjustment mechanism, which includes a guide slide rod (3) and a guide screw rod (4). The guide slide rod (3) is fixedly installed on the upper left and right sides of the stacking base (1), and the guide screw rod (4) is rotatably installed on the lower left and right sides of the stacking base (1) through a bearing. The stacking bracket (2) is provided with a stacking mechanism inside, and the stacking mechanism includes a feeding crossbeam (5), and the feeding crossbeam (5) is provided with a feeding chute (6). The stacking base (1) is equipped with a dust removal mechanism, which includes a dust removal air box (7) and a one-way air inlet valve (8) is provided at the top rear of the dust removal air box (7). The adjustment mechanism includes a guide slide rod (3) which slides through a protrusion above the rear end of the stacking bracket (2), and a guide screw rod (4) which is threaded through a protrusion below the rear end of the stacking bracket (2). The rear ends of the guide screw rod (4) are connected to each other through the main pulley assembly (9), which drives the stacking bracket (2) to move outside the stacking base (1) to realize the transfer and conveying of EPE pearl panels. The adjustment mechanism includes an adjustment frame (10), which is fixedly installed on the inner side of the stacking support (2). The interior of the adjustment frame (10) is provided with a lifting screw (11) through a bearing, and the top of the lifting screw (11) is connected to each other through a secondary pulley assembly (12). The stacking mechanism includes a transmission slider (13), and the outer end of the transmission slider (13) is slidably disposed inside the adjusting vertical frame (10), and the outer end of the transmission slider (13) is threadedly connected to the lifting screw (11), and the inner end of the transmission slider (13) is rotatably connected to the outer end of the feeding cross frame (5) through a bearing. The stacking mechanism includes a clamping side plate (14), and the clamping side plate (14) is slidably installed on the left and right sides of the feeding groove (6) inside the feeding cross frame (5). The outer walls of the symmetrically arranged clamping side plates (14) are all fixedly provided with transmission racks (15), and the bottom surface of the clamping side plate (14) is provided with a guide groove (29). The stacking mechanism includes a drive gear (21), which is rotatably mounted on the front right end of the feeding crossbeam (5). A driven gear (22) is fixedly mounted on the right end of the feeding crossbeam (5). The drive gear (21) meshes with the driven gear (22). A servo motor (23) is fixedly mounted on the right side of the drive gear (21) so as to drive the feeding crossbeam (5) to rotate and adjust the EPE pearl panel being held. The dust removal mechanism comprises dust removal nozzles (24) fixedly installed at equal distances on the upper and lower sides of the inner side of the clamping side plate (14), the rear end of the clamping side plate (14) is fixedly installed with a dust removal pipeline (25) in communication with the dust removal nozzles (24), the lower end of the dust removal pipeline (25) is in communication with the inside rear of the dust removal air tank (7), and the upper and lower sides of the front of the clamping side plate (14) are fixedly installed with dust removal sprayers (26) for cleaning the upper and lower surfaces and the left and right side edges of the EPE pearl panel.

2. The automatic stacking apparatus of EPE pearl panel according to claim 1, characterized in that: The stacking mechanism comprises a transmission gear (16) which is slidingly installed on the left and right sides inside the feeding cross frame (5) and is in meshing connection with the transmission rack (15) on the outer wall of the clamping side plate (14), the transmission shaft of the transmission gear (16) on the outside of the feeding cross frame (5) is fixedly connected to the bottom end of the output shaft of the servo motor (17), and the protrusion on the outer side of the clamping side plate (14) is rotatably connected to the transmission shaft of the transmission gear (16) through a bearing, so that the transmission gear (16) and the servo motor (17) can always be in meshing connection with the transmission rack (15) when the clamping side plate (14) moves.

3. The automatic stacking apparatus of EPE pearl panels according to claim 2, characterized in that: The stacking mechanism comprises transmission lead screws (18) which are rotatably installed on the left and right sides of the bottom surface of the feeding cross frame (5) through bearings, the inner ends of the symmetrically arranged transmission lead screws (18) are connected to each other with a double-shaft motor (19), and the transmission lead screws (18) are in threaded penetration connection with the lower end of a transmission bracket (20), while the upper end of the transmission bracket (20) penetrates the inside of the dust removal air tank (7) and is slidingly connected in a guide sliding groove (29) in the bottom surface of the clamping side plate (14).

4. The automatic stacking apparatus of EPE pearl panel according to claim 1, characterized in that: The dust removal mechanism comprises a sealing plug plate (27) slidingly installed inside the dust removal air tank (7), the left and right sides of the front end of the sealing plug plate (27) are fixedly installed with abutting sliding rods (28), and the front ends of the abutting sliding rods (28) are fixedly connected to the lower end of the stacking bracket (2), so as to realize dust removal and cleaning of the EPE pearl panel when the EPE pearl panel is clamped and conveyed backward for stacking.

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