Stacking device

Abstract

This application discloses a stacking device related to the field of battery production and processing technology. The stacking device includes a stacking jig, a feeding mechanism, multiple positioning clamps, and an opening and closing clamp mechanism. The stacking jig is used to place folded paper sheets; the feeding mechanism is used to deliver the folded paper sheets to the stacking jig; and the opening and closing clamp mechanism is used to drive the positioning clamps to cooperate with the stacking jig to secure the paper sheets. The stacking device enables the folded insulating paper to be quickly stacked and secured, facilitating unloading.

Description

Technical Field

[0001] The present application relates to the technical field of battery production and processing, and in particular to a stacking device. Background Art

[0002] Existing paper forming equipment requires manual operation, which is labor-intensive and inefficient. After the paper is formed, it is difficult to quickly stack and neatly fix it for unloading due to its shape.

[0003] In particular, the V-shaped insulating paper used in the battery cell formation jig provides protection and cushioning during pressurized formation of the battery cell. Manual stacking and unloading of the insulating paper after folding and forming is inefficient and prone to damage. Summary of the Invention

[0004] The stacking device provided in the present application can quickly and neatly stack and quickly fix the folded insulating paper, thereby facilitating unloading.

[0005] The present application provides a stacking device, which includes a stacking jig, a feeding mechanism, multiple positioning clamps and an opening and closing clamp mechanism; the stacking jig is used to place folded paper; the feeding mechanism is used to feed the folded paper to the stacking jig; the opening and closing clamp mechanism is used to drive the positioning clamp to cooperate with the stacking jig to fix the paper.

[0006] According to the above technical solution, after the paper is folded and formed, it can be quickly fed to the stacking jig through the feeding mechanism and stacked neatly, and then the positioning clamp is quickly driven by the opening and closing clamp mechanism, so that the positioning clamp cooperates with the stacking jig to fix the paper, thereby achieving rapid stacking and quick fixation of the folded paper, which is convenient for unloading.

[0007] In a first possible implementation of the present application, one end of the positioning clamp is rotatably connected to the stacking jig, and the opening and closing clamp mechanism is used to move the other end of the positioning clamp.

[0008] In the above technical solution, one end of the positioning clip is rotatably connected to the stacking jig, which makes it easy for the opening and closing clamp mechanism to quickly move the other end of the positioning clip, so that the positioning clip can be quickly moved and then cooperated with the stacking jig to fix the paper.

[0009] In combination with the first possible implementation of the present application, in the second possible implementation of the present application, the stacking jig includes a frame and multiple support plates; the multiple support plates are arranged in the frame and are spaced apart in the front-to-back direction, each support plate extends in the left-right direction and is connected to the frame at both ends; the positioning clamp is used to cooperate with the support plate to clamp the paper.

[0010] In the above technical solution, multiple support plates are arranged at intervals along the front-to-back direction in the frame, and the positioning clamps cooperate with the support plates, so that the stacking jig can stack and fix multiple folded papers at one time along the front-to-back direction, thereby improving unit productivity.

[0011] In combination with the second possible implementation of the present application, in a third possible implementation of the present application, the stacking jig further includes a mounting rod; the mounting rod extends in the front-to-back direction and both ends are respectively connected to the frame, and one end of the positioning clip is rotatably mounted on the mounting rod.

[0012] In the above technical solution, the frame is connected to a mounting rod along the front-to-back direction, and one end of the positioning clamp is rotatably mounted on the mounting rod, so that the positioning clamp can be rotated in the left and right directions based on the mounting rod, and after the positioning clamp is rotated, it can abut against the support plate extending along the left and right directions, thereby facilitating the opening and closing clamp mechanism to quickly move the positioning clamp to cooperate with the support plate to clamp and fix the paper.

[0013] In combination with the third possible implementation of the present application, in a fourth possible implementation of the present application, the stacking device further includes a fixed support frame; the fixed support frame is used to support the other end of the positioning clip.

[0014] The above technical solution fixes the support frame to support the other end of the positioning clamp, thereby facilitating the opening and closing clamp mechanism to quickly move the other end of the positioning clamp, so that one end of the positioning clamp rotates around the mounting rod and abuts against the support plate.

[0015] In a fifth possible implementation of the present application, the stacking device further includes a guide rail; the stacking jig is located below the guide rail; the feeding mechanism is slidably connected to one end of the guide rail, and the opening and closing clamping mechanism is slidably connected to the other end of the guide rail.

[0016] In the above technical solution, the guide rail is arranged above the stacking jig, and the feeding mechanism and the opening and closing clamping mechanism are slidably connected to the two ends of the guide rail respectively, so that the overall structure of the stacking device is compact, saving space, and facilitating the feeding and stacking and fixing of paper.

[0017] In combination with the fifth possible implementation of the present application, in the sixth possible implementation of the present application, the feeding mechanism includes a first position adjustment component and a suction device; the first position adjustment component is slidably connected to the guide rail, and the suction device is connected to the execution end of the first position adjustment component, and the first position adjustment component can adjust the position of the suction device in the up and down directions.

[0018] In the above technical solution, the first position adjustment component adjusts the position of the suction device in the up and down direction, so as to facilitate the up and down movement of the suction device to absorb the folded paper, and then the first position adjustment component slides along the guide rail to move the suction device in the front and back direction to above the unstacked area of ​​the stacking jig. Finally, the position of the suction device is adjusted in the up and down direction by the first position adjustment component, so that the sucked paper is delivered to the unstacked area of ​​the stacking jig.

[0019] In combination with the sixth possible implementation of the present application, in the seventh possible implementation of the present application, the first position adjustment component includes a first drive member and a second drive member; the first drive member is used to drive the second drive member to move forward and backward along the guide rail, and the second drive member is used to drive the suction device to move up and down.

[0020] In the above technical solution, the first driving member drives the second driving member, so that the second driving member drives the suction device to move along the front-to-back direction of the guide rail to above the unstacked area of ​​the stacking jig; the second driving member drives the suction device to move up and down, so that the suction device can suck up the paper and place the paper on the stacking jig.

[0021] In combination with the seventh possible implementation of the present application, in the eighth possible implementation of the present application, the opening and closing clamp mechanism includes a second position adjustment component and an opening and closing clamp; the second position adjustment component is slidably connected to the guide rail, and the opening and closing clamp is connected to the execution end of the second position adjustment component; the second position adjustment component can drive the opening and closing clamp to move in the up and down directions and left and right directions so as to move the positioning clamp through the opening and closing clamp.

[0022] In the above technical solution, the second position adjustment component is slidably connected to the guide rail, which can move the opening and closing clamp to above the area of ​​the stacking jig where the papers are stacked. The second position adjustment component is further used to drive the opening and closing clamp to move in the up and down directions and left and right directions, so that the opening and closing clamp can move to the positioning clamp, and then the positioning clamp is moved by the opening and closing clamp to cooperate with the stacking jig to fix the stacked papers.

[0023] In combination with the eighth possible implementation of the present application, in the ninth possible implementation of the present application, the second position adjustment component includes a third drive member, a fourth drive member and a fifth drive member; the third drive member is used to drive the fourth drive member to move forward and backward along the guide rail, the fourth drive member is used to drive the fifth drive member to move up and down, and the fifth drive member is used to drive the opening and closing clamp to move left and right.

[0024] In the above technical solution, the third drive member drives the fourth drive member to move forward and backward along the guide rail, so that the fourth drive member drives the fifth drive member and the opening and closing clamp to move above the area of ​​the stacking jig where the papers have been stacked. The fifth drive member drives the opening and closing clamp to move left and right, so that the opening and closing clamp can be moved above the positioning clamp; or the opening and closing clamp that has moved to the positioning clamp to toggle the positioning clamp to rotate upward, and then continue to rotate left and right to the area of ​​the stacking jig where the papers have been stacked, so as to cooperate with the stacking jig to clamp and fix the papers. The fourth drive member drives the fifth drive member to move up and down, so that the fifth drive member drives the opening and closing clamp that is already above the positioning clamp to move to the positioning clamp; or the opening and closing clamp that has moved to the positioning clamp to toggle the positioning clamp to rotate upward first.

[0025] In combination with the eighth possible implementation of the present application, in the tenth possible implementation of the present application, the opening and closing clamp is formed with multiple clamping grooves along the front-to-back direction, and the clamping grooves are used to cooperate with one end of the positioning clamp so that the opening and closing clamp can move multiple positioning clamps at a time.

[0026] In the above technical solution, the opening and closing clamp can move multiple positioning clamps at a time through multiple clamping grooves, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 This is a schematic structural diagram of a stacking device in an optional embodiment of the present application at a first viewing angle;

[0029] Figure 2 This is a schematic structural diagram of a stacking device in an optional embodiment of the present application at a second viewing angle;

[0030] Figure 3 This is a schematic structural diagram of a stacking device in an optional embodiment of the present application at a third viewing angle;

[0031] Figure 4 This is a structural diagram of a feeding mechanism in an optional embodiment of the present application;

[0032] Figure 5 This is a schematic structural diagram of an opening and closing clamp mechanism in an optional embodiment of the present application.

[0033] Icons: 10-stacking device; 20-insulating paper; 100-bracket; 200-guide rail; 300-stacking jig; 310-frame; 320-support plate; 330-mounting rod; 400-feeding mechanism; 410-first position adjustment component; 412-first drive member; 414-second drive member; 420-suction device; 430-first vertical plate; 500-opening and closing clamping mechanism; 510-second position adjustment component; 512-third drive member; 514-fourth drive member; 516-fifth drive member; 520-opening and closing clamp; 522-clamping groove; 530-second vertical plate; 540-horizontal plate; 600-fixed support frame; 700-positioning clamp. DETAILED DESCRIPTION

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without creative work are within the scope of protection of the present application.

[0036] After the insulation paper is bent and folded, it is formed into a V-shaped finished product. Due to its special shape, it is difficult to quickly stack and fix it neatly on traditional processing lines, resulting in low material cutting efficiency.

[0037] One embodiment of the present application provides a stacking device 10. By providing a stacking jig 300 and a feeding mechanism 400, the feeding mechanism 400 can quickly deliver the formed insulating paper 20 to the stacking jig 300 for neat stacking. The stacking jig 300 can stack multiple sheets of formed insulating paper 20, thereby improving the unit blanking productivity of the stacking device 10. By providing an opening and closing clamp mechanism 500 and multiple positioning clamps 700, the opening and closing clamp mechanism 500 quickly drives the positioning clamps 700 to cooperate with the stacking jig 300 to fix the insulating paper 20, ensuring that the insulating paper 20 is firmly fixed after stacking, facilitating blanking.

[0038] The stacking device 10 in the embodiment of the present application is used in an insulating paper 20 processing device to stack and discharge folded insulating paper 20. It should be noted that the embodiment of the present application is not limited to the application scenario of the stacking device 10. In other optional embodiments, the stacking device 10 can also be used to stack and discharge other forms of paper (such as film and other rolls).

[0039] Please refer to the Figure 1-Figure 3 , Figure 1 The specific structure of the stacking device 10 provided by an optional embodiment of the present application at a first viewing angle is shown. Figure 2 The specific structure of the stacking device 10 provided by an optional embodiment of the present application at a second viewing angle is shown. Figure 3 The specific structure of the stacking device 10 provided in an optional embodiment of the present application is shown at a third viewing angle.

[0040] The stacking device 10 includes a bracket 100 , a guide rail 200 , a stacking fixture 300 , a feeding mechanism 400 , an opening and closing clamping mechanism 500 , a fixed support frame 600 , and a plurality of positioning clamps 700 .

[0041] The two brackets 100 are arranged at intervals along the front-to-back direction, and the guide rail 200 is installed at the upper ends of the two brackets 100, and the guide rail 200 extends along the front-to-back direction. The guide rail 200 includes two tracks, and the two tracks are arranged at intervals along the left-right direction. The stacking jig 300 is arranged below the guide rail 200 and close to the area where the insulating paper 20 is folded and processed. It should be noted that the mounting base for supporting the stacking jig 300 is not shown in the figure. A fixed support frame 600 is provided on the left and right sides of the stacking jig 300, and the fixed support frame 600 extends along the front-to-back direction, and the height of the fixed support frame 600 is higher than the height of the stacking jig 300. The feeding mechanism 400 and the opening and closing clamp mechanism 500 are respectively arranged at both ends of the guide rail 200 and are connected to the guide rail 200. The overall structure of the stacking device 10 is compact, saves space, and is convenient for feeding and stacking and fixing the insulating paper 20 (for the specific details of feeding and stacking and fixing, please refer to the description below).

[0042] It should be noted that the spatial position relationship of the front, back, left, right, top and bottom in the embodiment of the present application can be found in Figure 3 As shown in the figure, the spatial position relationship in other figures can be represented by Figure 3 It is concluded that I will not elaborate here.

[0043] like Figure 2 and Figure 3 As shown, the stacking jig 300 includes a frame 310 , mounting rods 330 and a plurality of support plates 320 .

[0044] A mounting rod 330 is provided on the left and right sides of the frame 310 , respectively. The mounting rod 330 extends in the front-to-back direction, and both ends of the mounting rod 330 are connected to the frame 310 .

[0045] Multiple support plates 320 are spaced evenly apart within the frame 310 along the front-to-back direction. These plates extend horizontally and are connected to the frame 310 at both ends. The upper surfaces of these plates 320 are provided with multiple through-holes, corresponding to a row of through-holes in the insulating paper 20. A V-shaped portion of the insulating paper 20 is supported between each pair of adjacent support plates 320. These multiple support plates 320 enable the stacking jig 300 to stack multiple sheets of insulating paper 20 simultaneously, thereby improving the unit productivity of blanking after stacking.

[0046] The positioning clip 700 is generally L-shaped, with one end of the positioning clip 700 being sleeved onto the mounting rod 330, allowing the positioning clip 700 to rotate left and right around the mounting rod 330 and rest against the upper end surface of the support plate 320. The other end of the positioning clip 700 is in the shape of a right-angle hook, which can be hung on the fixed support frame 600, thereby facilitating the opening and closing clamp mechanism 500 to quickly move the positioning clip 700 to cooperate with the support plate 320 to clamp and secure the insulating paper 20.

[0047] Please also refer to Figure 2 and Figure 4 ,in Figure 4 The specific structure of the feeding mechanism 400 provided in an optional embodiment of the present application is shown.

[0048] The feeding mechanism 400 includes a first vertical plate 430 , a first position adjustment assembly 410 and a suction device 420 . The first position adjustment assembly 410 includes a first driving member 412 and a second driving member 414 .

[0049] In the embodiment of the present application, the first driving member 412 is a cylinder, the second driving member 414 is a single-axis manipulator, and the suction device 420 is a pneumatic suction cup.

[0050] The first vertical plate 430 is arranged in the vertical direction, and two slides (not marked in the figure) are symmetrically arranged on one side along the left and right directions. The two slides are respectively connected to the two tracks of the guide rail 200, and the first driving member 412 is installed on the slide. The execution end of the first driving member 412 (that is, the cylinder shaft of the cylinder) is used to drive the slide to slide relative to the track of the guide rail 200, so that the first vertical plate 430 can move in the front and rear directions along the guide rail 200.

[0051] A second driving member 414 is installed in the vertical direction on the other side of the first vertical plate 430. The execution end of the second driving member 414 (i.e., the output shaft of the single-axis manipulator) is connected to the suction device 420, so that the suction device 420 can move up and down in the vertical direction relative to the first vertical plate 430 under the drive of the second driving member 414.

[0052] During operation, the first driving member 412 drives the first vertical plate 430 (together with the second driving member 414 and the suction device 420) to move in the front-to-back direction to above the area where the insulating paper 20 is folded; then the second driving member 414 drives the suction device 420 to move downward, so that the suction device 420 sucks the insulating paper 20, and then the second driving member 414 drives the suction device 420 (together with the insulating paper 20) to move upward; then the first driving member 412 drives the first vertical plate 430 (together with the second driving member 414, the suction device 420 and the insulating paper 20) in the front-to-back direction. Move to the area above the multiple support plates 320 where the insulating paper 20 is not stacked; then drive the suction device 420 (together with the insulating paper 20) downward by the second driving member 414, and place the insulating paper 20 on the multiple support plates 320 where the insulating paper 20 is not stacked; finally, drive the suction device 420 upward by the second driving member 414, and drive the first vertical plate 430 (together with the second driving member 414 and the suction device 420) along the front-to-back direction by the first driving member 412 to move above the area where the insulating paper 20 is folded, and repeat the suction of the insulating paper 20 and the feeding operation.

[0053] Please also refer to Figure 3 and Figure 5 ,in Figure 5 The specific structure of an opening and closing clamp mechanism 500 provided in an optional embodiment of the present application is shown.

[0054] The opening and closing clamp mechanism 500 includes a second vertical plate 530 , a second position adjustment assembly 510 , a horizontal plate 540 , and an opening and closing clamp 520 . The second position adjustment assembly 510 includes a third driving member 512 , a fourth driving member 514 , and a fifth driving member 516 .

[0055] In the embodiment of the present application, the third driving member 512 and the fifth driving member 516 are both cylinders, the fourth driving member 514 is a single-axis manipulator, the opening and closing clamp 520 is a clamp, and the clamp includes two clamp frames (not marked in the figure). The clamp frames extend in the front-to-back direction, and a plurality of clamp grooves 522 are formed at the lower end of the clamp frames.

[0056] The second vertical plate 530 is arranged in the vertical direction, and two slides (not marked in the figure) are symmetrically arranged on one side of the second vertical plate 530 along the left and right directions. The two slides are respectively connected to the two tracks of the guide rail 200, and the third driving member 512 is installed on the slide. The execution end of the third driving member 512 (that is, the cylinder shaft of the cylinder) is used to drive the slide to slide relative to the track of the guide rail 200, so that the second vertical plate 530 can move in the front and rear directions along the guide rail 200.

[0057] A fourth drive member 514 is mounted vertically on the other side of the second vertical plate 530. The actuator end of the fourth drive member 514 (i.e., the output shaft of the single-axis manipulator) is connected to the transverse plate 540, allowing the transverse plate 540 to move vertically up and down relative to the second vertical plate 530 under the drive of the fourth drive member 514. The length of the transverse plate 540 in the left-right direction is greater than the distance between the two fixed support frames 600.

[0058] A fifth driving member 516 is installed on the horizontal plate 540 , and the execution end of the fifth driving member 516 (i.e., the output shaft of the cylinder) is connected to the opening and closing clamp 520 , so that the opening and closing clamp 520 can move left and right relative to the horizontal plate 540 under the drive of the fifth driving member 516 .

[0059] During operation, the third drive member 512 drives the second vertical plate 530 (together with the fourth drive member 514, the horizontal plate 540, the fifth drive member 516, and the opening and closing clamp 520) to move in the front-to-back direction to the area above the multiple support plates 320 where the insulating paper 20 is stacked. The fifth drive member 516 then drives the opening and closing clamp 520 to move left and right relative to the horizontal plate 540, allowing it to move above the positioning clamp 700 (corresponding to the support plates 320 where the insulating paper 20 is stacked). The fourth drive member 514 then drives the horizontal plate 540 (together with the fifth drive member 516 and the opening and closing clamp 520) to move downward relative to the second vertical plate 530, causing the opening and closing clamp 520 to move to the right-angled hook-shaped end of the positioning clamp 700 and hook onto it. At this time, the two clamp frames can easily pass through the right-angle hook-shaped end of the positioning clamp 700 and hook the positioning clamp 700 through the clamping groove 522. The opening and closing clamp 520 can hook multiple positioning clamps 700 at a time through multiple clamping grooves 522. Then, the fourth driving member 514 drives the horizontal plate 540 (together with the fifth driving member 516 and the opening and closing clamp 520) to move upward based on the second vertical plate 530, and at the same time, the fifth driving member 516 drives the opening and closing clamp 520 to move left and right based on the horizontal plate 540, so that the positioning clamp 700, driven by the opening and closing clamp 520, rotates along the upward and left and right spatial position changes based on the mounting rod 330; when the positioning clamp 700 moves to the highest position toward the support plate 320, Change the driving direction of the fourth driving member 514 so that the fourth driving member 514 drives the horizontal plate 540 (together with the fifth driving member 516 and the opening and closing clamp 520) to move downward based on the second vertical plate 530. At this time, the fifth driving member 516 continues to drive the opening and closing clamp 520 to move in the same direction based on the horizontal plate 540. Finally, the positioning clamp 700 is moved by the opening and closing clamp 520 to the support plate 320 on which the insulating paper 20 has been stacked, so that the positioning clamp 700 cooperates with the support plate 320 to fix the insulating paper 20.

[0060] After the operation of moving the positioning clip 700 on one side of the stacking jig 300 is completed, the corresponding steps are repeated to move the positioning clip 700 on the other side of the stacking jig 300, which will not be repeated here.

[0061] After completing the operation of moving two of the positioning clips 700 (corresponding to one of the support plates 320 on which the insulating paper 20 has been stacked), repeat the corresponding steps to move the other positioning clips 700, which will not be repeated here.

[0062] After completing the moving operation of all the positioning clamps 700 (corresponding to the area of ​​multiple support plates 320 where the insulating paper 20 is stacked), repeat the corresponding steps to return the opening and closing clamp mechanism 500 to its initial position. No further details will be given here, so that the feeding mechanism 400 can perform the next operation of sucking the insulating paper 20 and feeding.

[0063] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A stacking device, characterized in that: include: A stacking jig, used to place folded paper; A feeding mechanism, the feeding mechanism is used to feed the folded paper to the stacking jig; Multiple positioning clips; as well as An opening and closing clamp mechanism, the opening and closing clamp mechanism is used to drive the positioning clamp to cooperate with the stacking fixture to fix the paper; One end of the positioning clamp is rotatably connected to the stacking jig, and the opening and closing clamp mechanism is used to move the other end of the positioning clamp; The stacking jig includes a frame and a plurality of support plates; The plurality of support plates are arranged in the frame and spaced apart in the front-to-back direction, each of the support plates extends in the left-to-right direction and has both ends connected to the frame; The positioning clip is used to cooperate with the support plate to clamp the paper; guide; The stacking jig is located below the guide rail; The feeding mechanism is slidably connected to one end of the guide rail, and the opening and closing clamping mechanism is slidably connected to the other end of the guide rail; The opening and closing clamp mechanism includes a second position adjustment component and an opening and closing clamp; The second position adjustment component is slidably connected to the guide rail, and the opening and closing clamp is connected to the execution end of the second position adjustment component; The second position adjustment component can drive the opening and closing clamp to move in the up-down direction and the left-right direction, so as to move the positioning clamp through the opening and closing clamp.

2. The stacking device according to claim 1, characterized in that: The stacking jig further includes a mounting rod; The installation rod extends along the front-back direction and has two ends connected to the frame respectively. One end of the positioning clip is rotatably sleeved on the installation rod.

3. The stacking device according to claim 2, characterized in that: The stacking device also includes: Fixed support frame; The fixed support frame is used to support the other end of the positioning clip.

4. The stacking device according to claim 1, wherein: The feeding mechanism includes a first position adjustment component and a suction device; The first position adjustment component is slidably connected to the guide rail, the suction device is connected to the execution end of the first position adjustment component, and the first position adjustment component can adjust the position of the suction device along the up and down directions.

5. The stacking device according to claim 4, characterized in that: The first position adjustment assembly includes a first driving member and a second driving member; The first driving member is used to drive the second driving member to move forward and backward along the guide rail, and the second driving member is used to drive the suction device to move up and down.

6. The stacking device according to claim 5, characterized in that: The second position adjustment assembly includes a third driving member, a fourth driving member and a fifth driving member; The third driving member is used to drive the fourth driving member to move forward and backward along the guide rail, the fourth driving member is used to drive the fifth driving member to move up and down, and the fifth driving member is used to drive the opening and closing clamp to move left and right.

7. The stacking device according to claim 5, characterized in that: The opening and closing clamp is formed with a plurality of clamping grooves along the front-to-back direction, and the clamping groove is used to cooperate with one end of the positioning clamp so that the opening and closing clamp can move a plurality of the positioning clamps at a time.

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