Lamination stacking device

Abstract

The laminated sheet stacking device comprises a stacking mechanism and a mounting base, the stacking mechanism comprises at least one set of clamping assemblies, the clamping assemblies are connected with the mounting base, and the clamping assemblies are provided with containing spaces for storing laminated sheets; the clamping assembly is provided with at least two limiting pieces, the limiting pieces are arranged at intervals in the vertical direction, and the limiting pieces are used for supporting and limiting the laminations in the containing space. According to the lamination stacking device, the tightening assembly is provided with the containing space used for storing the laminations, and the containing space is used for limiting the laminations in the horizontal direction and preventing the laminations from sliding out from the side; at least two limiting pieces are arranged in one clamping assembly, the limiting pieces support and limit the laminations in the vertical direction, the laminations can be prevented from falling down, one clamping assembly can store at least two sets of laminations, the laminations are stored in the vertical direction, and under the condition that the occupied area of one lamination stacking device is determined, the lamination stacking efficiency is greatly improved. And multiple groups of laminations can be stored simultaneously, so that the occupied space is saved.

Description

Technical Field

[0001] This application relates to the technical field of material palletizing equipment, and specifically relates to a stacked sheet palletizing device. Background Art

[0002] Most battery boxes are formed by extruding sheet materials. Therefore, when preparing sheet materials, a stamping machine is mostly used to stamp multiple sheet materials at one time to form stacked sheet materials, and then a conveying device is used to transport stacks of materials to the next working position.

[0003] However, before the stacked sheet materials are extruded to form battery boxes, the stacked sheet materials need to be temporarily stored. In the prior art, since most of the materials for making battery boxes are multiple sheet materials stacked in a pile, and the number of sheet materials in each stack of materials is roughly the same, when taking them, they need to be taken stack by stack. Therefore, when storing, each stack of materials needs to be stored at intervals to facilitate taking each stack of materials. However, when storing, most of them are stacked on the same plane stack by stack, which not only occupies a large area but also is inconvenient for equipment such as mechanical grippers to take materials.

[0004] Therefore, there is further room for improvement in the regular processing of stacked sheet materials in the prior art. Summary of the Utility Model

[0005] In view of this, in response to the technical problems in the prior art that the storage of stacked sheet materials occupies a large area and is inconvenient for taking, this application provides a stacked sheet palletizing device, which is provided with a palletizing mechanism. The palletizing mechanism can store stacked sheet materials in the vertical direction, and each palletizing mechanism can store at least two groups of stacked sheets, reducing the storage area occupied, and there is a spacing between the stacked sheets, which can facilitate taking the entire stack of materials.

[0006] This application provides a stacked sheet palletizing device, including a palletizing mechanism and a mounting base. The palletizing mechanism includes at least one clamping assembly. The clamping assembly is connected to the mounting base, and an accommodating space for storing stacked sheets is provided on the clamping assembly;

[0007] At least two limiting members are provided on the clamping assembly. The limiting members are arranged at intervals in the vertical direction, and the limiting members are used to support and limit the stacked sheets in the accommodating space.

[0008] Compared with the prior art, the stacked sheet palletizing device provided by the present application is provided with a palletizing mechanism. A clamping assembly is provided on the palletizing mechanism, and a receiving space for storing stacked sheets is provided on the clamping assembly, which is used to limit the stacked sheets in the horizontal direction to prevent the stacked sheets from sliding out from the side. Among them, a limiting member is provided on the clamping assembly, and the limiting member acts on the bottom of the stacked sheets to support and limit the stacked sheets in the vertical direction, which can prevent the stacked sheets from falling down. And in one clamping assembly, at least two limiting members are provided, and the limiting members are arranged at intervals in the vertical direction, so that one clamping assembly can store at least two groups of stacked sheets, and the stacked sheets are stored in the vertical direction. That is, for a stacked sheet palletizing device, when the occupied area is determined, multiple groups of stacked sheets can be stored at the same time, thus saving the occupied space. And because the stacked sheets are stored in the vertical direction, it is convenient for the mechanical fixture to pick up the stacked sheets by clamping the upper end face and the lower end face of the stacked sheets without damaging the regularity of the stacked sheets, which is more convenient for picking up the stacked sheets.

[0009] Preferably, the clamping assembly includes a splint group, the splint group is divided into a first splint group and a second splint group, and the receiving space is formed between the first splint group and the second splint group;

[0010] Among them, a first limiting member is provided on the side wall of the first splint group facing the second splint group, and a second limiting member is provided on the side wall of the second splint group facing the first splint group. The first limiting member and the second limiting member are arranged on the same plane.

[0011] Preferably, the limiting member includes a limiting convex block and an elastic member. The lower end of the limiting convex block is rotatably connected to the clamping assembly, and the upper end of the limiting convex block protrudes towards the receiving space;

[0012] The elastic member is located between the limiting convex block and the clamping assembly. One end of the elastic member is connected to the clamping assembly, and the other end is attached to the inner side wall of the upper end of the limiting convex block. The elastic member is used to apply a force to the limiting convex block towards the receiving space.

[0013] Preferably, the splint group includes at least two splints, the two splints are connected, and an included angle is formed between the two splints, and the included angle is less than 180 degrees.

[0014] Preferably, the palletizing mechanism further includes an adjusting assembly, the adjusting assembly is connected to the lower end of the clamping assembly, and the adjusting assembly is used to adjust the size of the lower end opening of the clamping assembly.

[0015] Preferably, the adjusting assembly includes a first connecting rod, a second connecting rod, an adjusting plate and a cylinder;

[0016] The cylinder is fixedly connected to the clamping assembly;

[0017] One end of the first connecting rod is fixedly connected to the cylinder, and the other end is rotatably connected to the end of the adjusting plate close to the cylinder;

[0018] One end of the second connecting rod is rotatably connected to the piston rod of the cylinder, and the other end is rotatably connected to the adjusting plate.

[0019] Preferably, the laminated stacking device further includes a driving mechanism, and the driving mechanism is connected to the mounting base;

[0020] The driving mechanism is connected to at least one set of clamping plates, and the driving mechanism is used to drive the clamping plates to move horizontally to adjust the horizontal length of the accommodating space.

[0021] Preferably, the driving mechanism includes a driving component, the driving component includes a screw rod and a driving motor, the driving motor is fixedly connected to the mounting support, one end of the screw rod is connected to the driving motor, and the other end is rotatably connected to the at least one set of clamping plates.

[0022] Preferably, the driving component is divided into a first driving component and a second driving component;

[0023] The first screw rod of the first driving component is fixedly connected to the first clamping plate group, and the first screw rod is rotatably connected to the second clamping plate group;

[0024] The second screw rod of the second driving component is rotatably connected to the first clamping plate group.

[0025] Preferably, a guide rail is provided on the mounting base, the guide rail extends horizontally, a slider is provided on the clamping component, and the slider is slidably connected to the guide rail.

[0026] A laminated stacking device of the present application has at least the following technical effects:

[0027] 1. By providing at least two limiting members on the clamping component and arranging the limiting members at intervals in the vertical direction, a set of clamping components can store at least two groups of laminations. In the case of storing the same number of laminations, the occupied area of the laminated stacking device of the present application is smaller;

[0028] 2. By setting a limiting bump and an elastic member, with the elastic member acting on the upper end of the limiting bump and the lower end of the limiting bump rotatably connected to the clamping assembly, when a force is applied to the upper end of the limiting bump, the limiting bump can rotate towards the clamping assembly, reducing the length of the upper end of the limiting bump protruding outwards, enabling it to be pushed from bottom to top through the limiting member and into the accommodation space. When the stacked sheet passes through the limiting member, the stacked sheet exerts a force on the limiting bump, causing the limiting bump to retract inwards to facilitate the passage of the stacked sheet. After the stacked sheet passes through the limiting bump, under the action of the elastic member, the upper end of the limiting bump resets and protrudes outwards, and the bottom of the stacked sheet acts on the upper end of the limiting bump, thereby supporting and limiting the bottom of the stacked sheet;

[0029] 3. By providing an adjusting assembly at the lower end of the clamping assembly, the size of the opening of the accommodation space can be adjusted. When the stacked sheet is located at the opening of the accommodation space and is misaligned, the adjusting assembly can move outwards to expand the opening, causing the adjusting assembly to fall within the opening and then move further to push the outside of the stacked sheet, enabling the stacked sheet to be aligned with the accommodation space;

[0030] 4. By providing a driving mechanism to adjust the horizontal length of the accommodation space, the stacked sheet stacking device can stack stacked sheets of different sizes, improving the applicable range of the stacked sheet stacking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a front view schematic diagram of a stacked sheet stacking device provided by an embodiment of the present application;

[0032] Figure 2 is a three-dimensional structure schematic of a stacked sheet stacking device provided by an embodiment of the present application Figure 1 ;

[0033] Figure 3 is a three-dimensional structure schematic of a stacked sheet stacking device provided by an embodiment of the present application Figure 2 ;

[0034] Figure 4 is a cross-sectional structure schematic diagram of a limiting member provided by an embodiment of the present application;

[0035] Figure 5 is a three-dimensional structure schematic diagram of an adjusting member provided by an embodiment of the present application;

[0036] Figure 6 is Figure 2 a partial enlarged schematic diagram of A;

[0037] Figure 7 is Figure 3 a partial enlarged schematic diagram of B;

[0038] Figure 8 is Figure 1Schematic diagram of the partial sectional structure along the section line C-C.

[0039] Reference numerals: 1. Laminated stacking device; 2. Laminated sheets; 3. Stacking mechanism; 4. Installation base; 5. Driving mechanism; 6. First clamping assembly; 7. Second clamping assembly; 8. First clamping plate group; 9. Second clamping plate group; 10. First limiting member; 11. Second limiting member; 12. Limiting convex block; 13. Elastic member; 14. Connecting bottom plate; 15. Tightening block; 16. Installation opening; 17. Clamping plate; 18. First connecting rod; 19. Second connecting rod; 20. Adjusting plate; 21. Cylinder; 22. Piston rod; 23. First screw; 24. Second screw; 25. First driving motor; 26. Second driving motor; 27. Guide rail; 28. Slide block; 29. Installation bottom plate; 30. Installation bracket; 31. Connecting bracket; 32. Connecting side plate. Detailed implementation manners

[0040] In order to enable those skilled in the art to better understand the technical solutions of the present disclosure, the present disclosure will be described in detail, clearly and completely below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure and are not used to limit the present disclosure.

[0041] In the description of the present application, if the first and second are described only for the purpose of distinguishing technical features, they should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0042] Those skilled in the art should understand that in the disclosure of the present application, the orientation or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting the present application.

[0043] The following further describes the present application in detail with reference to the accompanying drawings. See Figures 1 to 8 Description.

[0044] Embodiment 1

[0045] The present application provides a laminated stacking device (hereinafter referred to as stacking device 1), as Figures 1 to 3As shown in the figure, it includes a palletizing mechanism 3 and a mounting base 4. The palletizing mechanism 3 is connected to the mounting base 4. The palletizing mechanism 3 is used to palletize the stacked sheets 2 and can store at least two groups of stacked sheets 2 at the same time. In the case of storing the same number of stacked sheets, the stacked sheet palletizing device 1 of the present application occupies less space and is convenient for mechanical clamps to pick up.

[0046] Specifically, as Figures 1 to 3 shown, the palletizing mechanism 3 includes at least one set of clamping components. The clamping components are connected to the mounting base 4. An accommodation space for storing the stacked sheets 2 is provided on the clamping components. That is, each set of clamping components is an independent palletizing unit. Multiple sets of clamping components can be arranged on the palletizing device 1 at the same time. The clamping components are arranged at equal intervals. When the palletizing device 1 performs palletizing, multiple groups of stacked sheets 2 on the conveying device can be palletized at the same time, improving the working efficiency.

[0047] Furthermore, as Figures 1 to 3 shown, the clamping component includes a clamping plate group, namely a first clamping plate group 8 and a second clamping plate group 9. The first clamping plate group 8 and the second clamping plate group 9 are arranged at intervals. An accommodation space for the stacked sheets 2 is formed between the first clamping plate group 8 and the second clamping plate group 9. The horizontal length between the first clamping plate group 8 and the second clamping plate group 9 is slightly greater than the length of the stacked sheets 2. Among them, a first limiting member 10 is provided on the side wall of the first clamping plate group 8 facing the second clamping plate group 9. The first limiting member 10 protrudes towards the second clamping plate group 9. A second limiting member 11 is provided on the side wall of the second clamping plate group 9 facing the first clamping plate group 8. The second limiting member 11 protrudes towards the first clamping plate group 8. The first limiting member 10 and the second limiting member 11 are arranged on the same plane and jointly form a set of limiting members to support and limit the stacked sheets 2 of the same group. The distance between the ends of the first limiting member 10 and the second limiting member 11 is less than the length of the stacked sheets 2, so as to be able to limit the bottom of the stacked sheets 2. In this embodiment, the limiting members limit the stacked sheets 2 in the vertical direction, and the first clamping plate group 8 and the second clamping plate group 9 cooperate to limit the stacked sheets 2 in the horizontal direction, so that the palletizing device 1 can store the stacked sheets 2 well, avoid the dislocation of the stacked sheets 2, and ensure the regularity of the stacked sheets 2.

[0048] In this embodiment, at least two sets of limiting members are arranged in each set of clamping components, and each set of limiting components is arranged at intervals in the vertical direction, so that each set of clamping components can store at least two groups of stacked sheets 2, that is, each set of clamping components includes at least two workstations for storing the stacked sheets 2. The stacked sheets 2 are stored in the vertical direction. That is, for a stacked sheet palletizing device 1, when the occupied projected area is determined, multiple groups of stacked sheets 2 can be stored at the same time, thus saving the occupied space. And, in the vertical direction, the distance between each set of limiting members is preferably greater than the thickness of each group of stacked sheets 2, and then the mechanical clamp can pick up the stacked sheets 2 by clamping the upper end face and the lower end face of the stacked sheets 2 without destroying the regularity of the stacked sheets 2, improving the subsequent handling efficiency of the stacked sheets 2.

[0049] It should be noted that in the palletizing device 1, the number of clamping assemblies provided and the number of limit members provided in each clamping assembly can both be selected as appropriate according to actual needs, and the present application does not make any restrictions; in the present application, two clamping assemblies are provided, namely a first clamping assembly 6 and a second clamping assembly 7, and the two clamping assemblies are arranged at intervals in the horizontal direction. Two sets of limit members are provided in each clamping assembly, and a palletizing device 1 can store four sets of laminations 2 at the same time.

[0050] Furthermore, the splint group is further expanded; as Figures 1 to 3 , Figure 6 shown, the splint group includes at least two splints 17. In this embodiment, the splint group includes two splints 17. The splints 17 are in the shape of long strips. The two splints 17 are connected in the vertical direction, and an included angle is formed between the two splints 17. The angle of the included angle is less than 180 degrees, and the included angle is preferably an obtuse angle. By setting like this, the wrapping range of the outer side of the lamination 2 by the splint group can be increased, the limiting area on the side of the lamination 2 is increased, and the lamination 2 can be better limited, ensuring that the regularity of the lamination 2 in the palletizing device 1 is not easily damaged.

[0051] Embodiment 2

[0052] In this embodiment, the limit member is further expanded on the basis of Embodiment 1;

[0053] As Figure 4 , Figure 6 shown, the limit member includes a limit protrusion 12 and an elastic member 13. The limit protrusion 12 includes an upper part and a lower part, and the upper part is connected to the upper end of the lower part; an installation groove for installing the limit protrusion 12 is provided on the splint 17 of the clamping assembly. The installation groove opens towards the accommodating space. The lower part of the limit protrusion 12 is rotatably connected to the splint 17, so that the limit protrusion 12 can slightly rotate in the vertical plane with the lower end as the fulcrum. As Figure 6 shown, in the horizontal direction, the upper end (upper part) of the limit protrusion 12 protrudes towards the accommodating space relative to the lower end (lower part) of the limit protrusion 12. The lower part of the limit protrusion 12 is located in the installation groove, that is, the side end of the lower part of the limit protrusion 12 does not exceed the side wall of the splint 17, and the outer side surface of the upper part of the limit protrusion 12 is an inclined surface, and there is an included angle between the outer side wall of the upper part and the outer side wall of the lower part, and this included angle is an obtuse angle; the elastic member 13 is located between the limit protrusion 12 and the clamping assembly. One end of the elastic member 13 is connected to the clamping assembly, and the other end is attached to the inner side wall of the upper end (upper part) of the limit protrusion 12. The elastic member 13 extends in the horizontal direction, that is, its elastic action direction is set in the horizontal direction, and the elastic member 13 can apply a force towards the accommodating space to the upper end of the limit protrusion 12.

[0054] Furthermore, as Figure 6As shown, the installation groove can be replaced with an installation opening 16. The installation opening 16 penetrates through the clamping plate 17. The limiting convex block 12 is installed in the installation opening 16. On the other side of the installation opening 16, a pressing block 15 is installed. Part of the pressing block 15 is located in the installation opening 16. The pressing block 15 is fixedly connected to the clamping plate 17. The elastic member 13 is located between the pressing block 15 and the limiting convex block 12. Among them, the pressing block 15 is provided with a groove for installing the elastic member 13, and the limiting convex block 12 is provided with a mating groove for mating with the elastic member 13 to enhance the connection stability between the limiting convex block 12 and the elastic member 13.

[0055] When the laminated sheet 2 moves from bottom to top, it first passes through the lower part of the limiting convex block 12, and then gradually passes through the upper part of the limiting convex block 12. The upper part of the limiting convex block 12 receives a force towards the direction of the clamping plate 17, and the limiting convex block 12 rotates towards the clamping assembly direction, reducing the length of the upper part of the limiting convex block 12 protruding outwards, so that it can be pushed from bottom to top through the limiting member and into the accommodating space. When the laminated sheet 2 passes through the limiting convex block 12, under the action of the elastic member 13, the upper end of the limiting convex block 12 resets and protrudes outwards in the horizontal direction, and the limiting convex block 12 resets. The bottom of the laminated sheet 2 acts on the upper end of the upper part of the limiting convex block 12, thereby supporting and limiting the bottom of the laminated sheet 2. Such a structure enables the stacking device 1 to cooperate with the pushing device to push the laminated sheet 2 from bottom to top into the accommodating space for automatic storage, and the limiting member can automatically reset, thereby improving the stacking efficiency and saving the working cost.

[0056] Embodiment III

[0057] This embodiment is further expanded on the basis of any of the above embodiments;

[0058] Such as Figures 1 to 2 、 Figure 5As shown, in this embodiment, the palletizing mechanism 3 further includes an adjusting component. The adjusting component includes a first connecting rod 18, a second connecting rod 19, an adjusting plate 20, and a cylinder 21. The adjusting plate 20 is a plate-like structure and is arranged below one of the clamping plates 17. The cylinder 21 is fixedly connected to the other clamping plate 17. One end of the first connecting rod 18 is fixedly connected to the cylinder 21, and the other end is rotatably connected to the end of the adjusting plate 20 close to the cylinder 21, so that the adjusting plate 20 can rotate relative to the cylinder 21. One end of the second connecting rod 19 is rotatably connected to the piston rod 22 of the cylinder 21, and the other end is rotatably connected to the adjusting plate 20, and the connection point is approximately at the middle position of the adjusting plate 20. When the piston rod 22 extends and retracts, it will drive the adjusting plate 20 to rotate with the connection point with the first connecting rod 18 as the rotation fulcrum, so that the adjusting plate 20 can move towards or away from the accommodating space, and then adjust the opening size of the accommodating space. When the stack 2 is located at the opening of the accommodating space, if the stack 2 is misaligned, the adjusting component can move outwards to expand the opening, so that the adjusting component falls within the opening, and then move inwards to push the outside of the stack 2, so that the stack 2 is aligned with the accommodating space.

[0059] In this embodiment, by arranging an adjusting component at the lower end of the clamping component, the opening size of the lower end of the clamping component can be adjusted, so that the palletizing mechanism 3 can better align and palletize the stack 2, improving the palletizing efficiency.

[0060] Embodiment Four

[0061] This embodiment is further expanded on the basis of any of the above embodiments;

[0062] As Figures 1 to 3 、 Figures 6 to 8 shown, the stack palletizing device 1 further includes a driving mechanism 5. The driving mechanism 5 is connected to the mounting base 4, and the driving mechanism 5 is connected to at least one clamping plate group in the clamping component. The driving mechanism 5 is used to drive the clamping plate group to move horizontally to adjust the distance between the clamping plate groups, that is, to adjust the horizontal length of the accommodating space, or to be able to adjust the distance between the clamping components so that the distance between the clamping components corresponds to the distance between the stacks 2 on the conveying device, so as to realize the simultaneous palletizing of multiple groups of juxtaposed stacks 2.

[0063] Specifically, as Figures 1 to 3As shown in the figure, the driving mechanism 5 includes a driving component, and the driving component includes a screw rod and a driving motor. The driving motor is fixedly connected to the mounting support. The screw rod extends in the horizontal direction. One end of the screw rod is connected to the driving motor, and the other end is rotatably connected to at least one clamping plate group. A connecting block is provided on the clamping plate group, and the connecting block is fixedly connected to the clamping plate group. The connecting block is connected to the threaded part of the screw rod. A rotating hole for the screw rod to pass through is provided in the connecting block, and a thread that is threadedly matched with the screw rod is provided on the rotating hole, thereby realizing the connection between the connecting block and the screw rod. When the screw rod rotates, the connecting block will drive the clamping plate group to perform a linear displacement along the extending direction of the screw rod, thereby realizing the adjustment of the length of the accommodating space, that is, changing the size of the accommodating space, or changing the distance between the clamping components.

[0064] Further, as Figures 2 to 3 , Figures 6 to 8 shown, the mounting base 4 includes a mounting bottom plate 29 and a mounting bracket 30. The mounting bracket 30 is connected to both sides of the mounting bottom plate 29 and is used to support and elevate the mounting bottom plate 29. The mounting bottom plate 29 is a plate-like structure; the clamping plate group further includes a connecting bracket 31, a connecting side plate 32 and a connecting bottom plate 14. The connecting bracket 31 is connected to the outside of the clamping plate 17, and the connecting bracket 31 is used to support and fix the clamping plate 17. The connecting side plate 32 is connected to the outside of the connecting bracket 31, and the connecting bottom plate 14 is connected to the side of the connecting bracket 31 close to the mounting bottom plate 29. The included angle between the connecting side plate 32 and the connecting bottom plate 14 is 90 degrees.

[0065] Among them, the driving component is divided into a first driving component and a second driving component; as Figure 6 shown, the first driving component includes a first screw rod 23 and a first driving motor 25. The first driving motor 25 is fixedly connected to the connecting side plate 32 of the clamping plate group (the first clamping plate group 8) close to the mounting bracket 30. The first screw rod 23 passes through the connecting side plate 32 and extends towards the other clamping plate group (the second clamping plate group 9). Among them, the first screw rod 23 is fixedly connected to the first clamping plate group 8, and the second clamping plate group 9 is rotatably connected to the threaded part of the first screw rod 23. That is, the first driving component can drive the second clamping plate group 9 to move horizontally relative to the first clamping plate group 8 to change the distance between the two clamping plate groups, and at the same time can adjust the distance between the two clamping components;

[0066] As Figure 7 shown, the second driving component includes a second screw rod 24 and a second driving motor 26. The second driving motor 26 is fixedly connected to the mounting bracket 30. The second screw rod 24 is connected to the second driving motor 26. The second screw rod 24 extends horizontally towards the second clamping plate group 9. The first clamping plate group 8 is rotatably connected to the threaded part of the second screw rod 24. Then the second driving component can drive the first clamping plate group 8 to move to adjust the size of the accommodating space between the clamping components;

[0067] In this embodiment, the main function of the first driving component is to adjust the distance between the clamping components, and the main function of the second driving component is to independently adjust the size of the accommodation space of the clamping components while the distance between the clamping components remains unchanged. Under the combined action of the first driving component and the second driving component, the stacker device 1 of the laminates 2 can stack laminates 2 of different sizes and laminates 2 with different stacking distances, improving the application range of the stacker device 1 of the laminates 2.

[0068] In addition, two threaded portions can be provided on the screw. The two threaded portions have different rotation directions. The first clamping plate group 8 and the second clamping plate group 9 are respectively arranged on the two threaded portions and are rotationally connected to the screw. When the screw rotates, the two clamping plate groups can be driven to move towards or away from each other simultaneously, accelerating the adjustment speed while adjusting the size of the accommodation space of the clamping components.

[0069] Furthermore, as Figure 3 , Figure 7 shown, a guide rail 27 is fixedly connected to the mounting base plate 29. The guide rail 27 is arranged in parallel and at intervals with the screw, and at least two guide rails 27 are provided. In this embodiment, three guide rails 27 are provided, corresponding to the upper, middle, and lower ends of the clamping components respectively. Sliders 28 are correspondingly provided on the clamping components, and the sliders 28 are slidably connected to the guide rails 27, so that when the clamping plate group moves, there are support points, which is beneficial to the stable movement of the clamping plate group. Moreover, the guide rail 27 can play a guiding role, enabling the clamping plate group to move along the guide rail 27 and avoiding deviation during the movement of the clamping plate group, which is beneficial to improving the stacking stability of the laminates 2 by the stacking mechanism 3.

[0070] It should be noted that, in the case where the solutions of the embodiments of the present application do not conflict and the technical solutions can coexist, they can be arbitrarily combined into new embodiments.

[0071] The above has introduced the present application in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the present application and its core idea. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present application, several improvements and modifications can still be made to the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A stacking device, characterized in that: It comprises a stacking mechanism (3) and a mounting base (4), wherein the stacking mechanism (3) comprises at least one set of clamping components, the clamping components are connected to the mounting base (4), and a storage space for storing the stacked sheets (2) is provided on the clamping components; At least two limiting members are provided on the clamping assembly, the limiting members are arranged at intervals in the vertical direction, and the limiting members are used to support and limit the stack (2) in the accommodating space.

2. The stacking device according to claim 1, characterized in that: The clamping assembly comprises a clamping plate group, wherein the clamping plate group is divided into a first clamping plate group (8) and a second clamping plate group (9), and the accommodation space is formed between the first clamping plate group (8) and the second clamping plate group (9); Wherein, a first limiting member (10) is provided on the side wall of the first clamping plate group (8) facing the second clamping plate group (9), and a second limiting member (11) is provided on the side wall of the second clamping plate group (9) facing the first clamping plate group (8), and the first limiting member (10) and the second limiting member (11) are arranged on the same plane.

3. The stacking device according to claim 1, characterized in that: The limiting member comprises a limiting protrusion (12) and an elastic member (13); the lower end of the limiting protrusion (12) is rotatably connected to the clamping assembly, and the upper end of the limiting protrusion (12) protrudes toward the accommodating space; The elastic member (13) is located between the limiting protrusion (12) and the clamping assembly. One end of the elastic member (13) is connected to the clamping assembly, and the other end is in contact with the inner wall of the upper end of the limiting protrusion (12). The elastic member (13) is used to apply a force to the limiting protrusion (12) in the direction of the accommodating space.

4. The stacking device according to claim 2, characterized in that: The splint set comprises at least two splints (17), the two splints (17) are connected, and an angle is formed between the two splints (17), wherein the angle is less than 180 degrees.

5. The stacking device according to claim 1, characterized in that: The stacking mechanism (3) further comprises an adjusting component, which is connected to the lower end of the clamping component and is used to adjust the size of the opening at the lower end of the clamping component.

6. The stacking device according to claim 5, characterized in that: The adjustment assembly comprises a first connecting rod (18), a second connecting rod (19), an adjustment plate (20) and a cylinder (21); The cylinder (21) is fixedly connected to the clamping assembly; One end of the first connecting rod (18) is fixedly connected to the cylinder (21), and the other end is rotatably connected to the end of the adjustment plate (20) close to the cylinder (21); One end of the second connecting rod (19) is rotatably connected to the piston rod (22) of the cylinder (21), and the other end is rotatably connected to the adjustment plate (20).

7. The stacking device according to any one of claims 2 to 6, characterized in that: The stacking device (1) for stacking sheets (2) further comprises a driving mechanism (5), wherein the driving mechanism (5) is connected to the mounting base (4); The driving mechanism (5) is connected to at least one group of clamping plate groups, and the driving mechanism (5) is used to drive the clamping plate groups to move in a horizontal direction, so as to adjust the horizontal length of the accommodating space.

8. The stacking device according to claim 7, characterized in that: The driving mechanism (5) comprises a driving assembly, which comprises a screw and a driving motor, wherein the driving motor is fixedly connected to the mounting support, one end of the screw is connected to the driving motor, and the other end is rotationally connected to the at least one clamping plate group.

9. The stacking device according to claim 7, characterized in that: The mounting base (4) is provided with a guide rail (27), the guide rail (27) extending in a horizontal direction, and the clamping assembly is provided with a slider (28), the slider (28) being slidably connected to the guide rail (27).

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