Positive and negative pushing device for polar plate wrapping

Abstract

The utility model relates to a polar plate wrapping positive and negative pushing device which comprises a bottom plate, a fixed supporting table is arranged on the bottom plate, an upper supporting table assembly and a lower supporting table assembly are arranged on the two sides of the fixed supporting table respectively, a driving assembly, a first pushing assembly and a second pushing assembly are arranged on the bottom plate, and the first pushing assembly and the second pushing assembly are driven by the driving assembly. A wrapping device is arranged on one side of the first pushing assembly, the upper supporting table assembly is used for bearing a positive plate, the lower supporting table assembly is used for bearing a negative plate, and the driving assembly is used for driving the first pushing assembly and the second pushing assembly to push the positive plate and the negative plate to move relatively. The plate wrapping device is used for wrapping the positive plate in the process that the first pushing assembly pushes the positive plate to the fixed supporting table, the second pushing assembly is used for pushing the negative plate to the position above the positive plate, centering pushing is achieved, and the assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a positive and negative material pushing device for polar plate packaging sheets. Background Art

[0002] During the battery production process, there is a process of assembling the positive plate, negative plate and separator paper into a pole group. The separator paper is sandwiched between the positive plate and the negative plate, so it is usually called the "sheet wrapping" or "plate wrapping" process in the industry.

[0003] At present, the common pushing devices of the sheet wrapping machines on the market can generally only push materials in one direction, and the efficiency is relatively low. In addition, some pushing devices are equipped with two driving devices to push the positive plate and the negative plate for assembly respectively, which increases the equipment cost of the enterprise. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and provide a positive and negative pushing device for plate wrapping, which drives a first pushing component and a second pushing component to push the positive plate and the negative plate to slide relative to each other through a driving component, and at the same time, the positive plate is wrapped by the wrapping device and then moved to a fixed support table, and then the negative plate falls on top of the positive plate, thereby improving assembly efficiency.

[0005] The technical solutions of the utility model are as follows:

[0006] A positive and negative pushing device for plate wrapping, comprising a base plate, a fixed support platform is arranged on the base plate, an upper support platform assembly and a lower support platform assembly are respectively arranged on both sides of the fixed support platform, a driving assembly and a first pushing assembly and a second pushing assembly driven by the driving assembly are arranged on the base plate, a wrapping device is arranged on one side of the first pushing assembly, the upper support platform assembly is used to carry the positive plate, the lower support platform assembly is used to carry the negative plate, the driving assembly is used to drive the first pushing assembly and the second pushing assembly to respectively push the positive plate and the negative plate to move relative to each other, the wrapping device is used to wrap the positive plate when the first pushing assembly pushes the positive plate to the fixed support platform, and the second pushing assembly is used to push the negative plate to above the positive plate.

[0007] Preferably, the upper support platform assembly includes an upper support platform fixedly arranged on the bottom plate, and a first channel fixedly arranged on the upper support platform, wherein the first channel cooperates with the positive electrode plate, and the top surface of the upper support platform is flush with the top surface of the fixed support platform.

[0008] As a preferred embodiment, the lower supporting platform assembly includes a lower supporting platform fixedly arranged on the bottom plate, a second channel fixedly arranged on the lower supporting platform, a limiting seat fixedly arranged on the lower supporting platform, and a limiting groove opened on the limiting seat, the second channel cooperates with the negative electrode plate, the limiting groove cooperates with the negative electrode plate, and the top surface of the lower supporting platform is higher than the top surface of the fixed supporting platform.

[0009] Preferably, the drive assembly includes a motor fixedly mounted on a base plate, a driving wheel fixedly mounted on an output shaft of the motor, a passive wheel fixedly mounted on both sides of the base plate, a synchronous belt mounted on the driving wheel and the passive wheel, and a track fixedly mounted in the middle of the synchronous belt.

[0010] Preferably, the first pushing assembly includes a first pushing seat slidably arranged on a track, a first pushing rod fixedly arranged on the first pushing seat, and a first pushing block fixedly arranged on the first pushing rod, the first pushing block cooperates with the positive plate, and the first pushing seat is fixedly connected to one side of the synchronous belt.

[0011] Preferably, the second pushing assembly includes a second pushing seat slidably set on the track, a second pushing rod fixedly set on the second pushing seat, and a second pushing block fixedly set on the second pushing rod, the second pushing block cooperates with the negative plate, and the second pushing seat is fixedly connected to the other side of the synchronous belt.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a driving assembly, an upper support platform assembly and a first pushing assembly. When the positive plate is placed on the upper support platform, the motor drives the synchronous belt to rotate clockwise through the driving wheel and the passive wheel, driving the first push seat, the first push rod and the first push block to slide in a straight line along the track, approaching the positive plate until the first push block pushes the positive plate to slide, so that the positive plate passes through the wrapping device for wrapping, and then the wrapped positive plate moves to the fixed support platform.

[0014] 2. The utility model is also provided with a lower supporting platform assembly and a second pushing assembly. After the negative plate is placed on the lower supporting platform, the synchronous belt drives the second pushing seat, the second pushing rod and the second pushing block to slide in a straight line along the track, approaching the negative plate until the second pushing block pushes the negative plate to slide. Since the lower supporting platform is higher than the fixed supporting platform, when the negative plate is pushed to the fixed supporting platform, the negative plate passes through the limiting groove until it falls above the positive plate, completing the assembly of the plate.

[0015] In summary, the utility model has the advantages of rapid material pushing and assembly and is suitable for the technical field of storage batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 It is a structural schematic diagram of a positive and negative pushing device for electrode plate packaging;

[0018] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0020] Figure 4 It is a schematic diagram of the structure of the driving component, the first pushing component and the second pushing component;

[0021] Figure 5 It is a schematic diagram of the state when the synchronous belt drives the first pushing block and the second pushing block to move relative to each other;

[0022] Figure 6 A schematic diagram of the state when the negative electrode plate is pushed onto the positive electrode plate after being wrapped;

[0023] Figure numerals: 1 bottom plate, 2 fixed support member, 3 upper support assembly, 31 upper film support, 32 first channel, 4 lower support assembly, 41 lower film support, 42 second channel, 43 limit seat, 44 limit groove, 5 drive assembly, 51 motor, 52 driving wheel, 53 driven wheel, 54 synchronous belt, 55 track, 6 first pushing assembly, 61 first pushing seat, 62 first push rod, 63 first pushing block, 7 second pushing assembly, 71 second pushing seat, 72 second push rod, 73 second push block, 8 positive plate, 9 negative plate, film wrapping device 10. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present utility model are clearly and completely described below in conjunction with the accompanying drawings.

[0025] Embodiment 1

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] like Figures 1 to 6As shown, a plate wrapping positive and negative pushing device comprises a base plate 1, a fixed support platform 2 is arranged on the base plate 1, an upper support platform assembly 3 and a lower support platform assembly 4 are respectively arranged on both sides of the fixed support platform 2, a driving assembly 5 and a first pushing assembly 6 and a second pushing assembly 7 driven by the driving assembly 5 are arranged on the base plate 1, a wrapping device 10 is arranged on one side of the first pushing assembly 6, the upper support platform assembly 3 is used to carry the positive plate 8, the lower support platform assembly 4 is used to carry the negative plate 9, the driving assembly 5 is used to drive the first pushing assembly 6 and the second pushing assembly 7 to push the positive plate 8 and the negative plate 9 to move relative to each other, the wrapping device 10 is used to wrap the positive plate 8 during the process of the first pushing assembly 6 pushing the positive plate 8 to the fixed support platform 2, and the second pushing assembly 7 is used to push the negative plate 9 to above the positive plate 8.

[0028] like Figure 2 and Figure 6 As shown, the upper support platform assembly 3 includes an upper support platform 31 fixedly set on the base plate 1, and a first channel 32 fixedly set on the upper support platform 31. The first channel 32 cooperates with the positive plate 8. The top surface of the upper support platform 31 is flush with the top surface of the fixed support platform 2. When in use, the positive plate 8 is placed on the upper support platform 31 and slides in the first channel 32.

[0029] like Figure 3 and Figure 6 As shown, the lower support platform assembly 4 includes a lower support platform 41 fixedly arranged on the bottom plate 1, a second channel 42 fixedly arranged on the lower support platform 41, a limiting seat 43 fixedly arranged on the lower support platform 41, and a limiting groove 44 opened on the limiting seat 43. The second channel 42 cooperates with the negative plate 9, and the limiting groove 44 cooperates with the negative plate 9. The top surface of the lower support platform 41 is higher than the top surface of the fixed support platform 2. When in use, the negative plate 9 is placed on the lower support platform 41 and slides in the second channel 42. The negative plate 9 passes through the limiting groove 44 and falls on the positive plate 8. The limiting groove 44 limits the negative plate 9 to prevent the negative plate 9 from falling before it falls on the positive plate 8.

[0030] like Figure 4 and Figure 5 As shown, the driving assembly 5 includes a motor 51 fixedly arranged on the base plate 1, a driving wheel 52 fixedly arranged on the output shaft of the motor 51, a driven wheel 53 fixedly arranged on both sides of the base plate 1, a synchronous belt 54 sleeved on the driving wheel 52 and the driven wheel 53, and a track 55 fixedly arranged in the middle of the synchronous belt 54. When in use, after the positive plate 8 and the negative plate 9 are placed, the motor 51 drives the synchronous belt 54 to rotate clockwise through the driving wheel 52 and the driven wheel 53, and the synchronous belt 54 drives the first pushing assembly 6 and the second pushing assembly 7 to move relatively linearly on the track, so that a driving device can simultaneously push the positive plate 8 and the negative plate 9.

[0031] like Figure 5 As shown, the first pushing assembly 6 includes a first pushing seat 62 fixedly arranged on one side of the synchronous belt 54, a first pushing rod 62 fixedly arranged on the first pushing seat 61, and a first pushing block 63 fixedly arranged on the first pushing rod 62. The first pushing block 63 cooperates with the positive plate 8. When in use, when the synchronous belt 54 rotates clockwise, it drives the first pushing seat 62, the first pushing rod 62 and the first pushing block 63 to slide linearly on the track 55, approaching the positive plate 8 until the first pushing block 63 pushes the positive plate 8 to slide, so that the positive plate 8 passes through the wrapping device 10 for wrapping, and then the wrapped positive plate 8 moves to the fixed support 2.

[0032] like Figure 5 As shown, the second pushing assembly 7 includes a second pushing seat 71 fixedly arranged on the other side of the synchronous belt 54, a second pushing rod 72 fixedly arranged on the second pushing seat 71, and a second pushing block 73 fixedly arranged on the second pushing rod 72. The second pushing block 73 cooperates with the negative plate 9. When in use, the synchronous belt 54 drives the first pushing assembly 6 to work while driving the second pushing assembly 7 to work, driving the second pushing seat 71, the second pushing rod 72 and the second pushing block 73 to slide linearly on the track 55, approaching the negative plate 9 until the second pushing block 73 pushes the negative plate 9 to slide. Since the lower supporting platform 41 is higher than the fixed supporting platform 2, when the negative plate 9 is pushed to the fixed supporting platform 2, the negative plate 9 passes through the limiting groove 44 until it falls above the positive plate 8, completing the assembly of the plates.

[0033] Embodiment 2

[0034] like Figure 5 As shown, the components that are the same or corresponding to those in the first embodiment are marked with the corresponding figure marks in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The difference between the second embodiment and the first embodiment is that a buffer pad is provided on both the first push block 63 and the second push block 73.

[0035] Here, in this embodiment, buffer pads are provided on both the first pushing block 63 and the second pushing block 73 to prevent the positive electrode plate 8 and the negative electrode plate 9 from being damaged when being pushed.

[0036] Working process

[0037] When the positive plate 8 is placed on the upper supporting platform 31 and the negative plate 9 is placed on the lower supporting platform 41, the motor 51 drives the synchronous belt 54 to rotate clockwise through the active wheel 52 and the passive wheel 53, driving the first push seat 62, the first push rod 62 and the first push block 63 to slide linearly on the track 55, approaching the positive plate 8 until the first push block 63 pushes the positive plate 8 to slide, so that the positive plate 8 passes through the film wrapping device for film wrapping, and then the positive plate 8 after film wrapping moves to the fixed supporting platform 2. At the same time, the synchronous belt 54 drives the second push seat 71, the second push rod 72 and the second push block 73 to slide linearly on the track 55, approaching the negative plate 9 until the second push block 73 pushes the negative plate 9 to slide. Since the lower supporting platform 41 is higher than the fixed supporting platform 2, when the negative plate 9 is pushed to the fixed supporting platform 2, the negative plate 9 passes through the limiting groove 44 until it falls above the positive plate 8, realizing synchronous pushing and improving assembly efficiency.

[0038] In the description of the present invention, it should be understood that the terms "front and back", "left and right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the equipment or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

[0039] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0040] What is described above in conjunction with the accompanying drawings is only a preferred embodiment of the present invention, but the present invention is not limited to the above-mentioned embodiment. It should be pointed out that for technicians in this field, various deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the scope of protection of the present invention and will not affect the effect and practicality of the implementation of the present invention.

Claims

1. A positive and negative pushing device for electrode plate packaging, comprising a bottom plate (1), characterized in that: A fixed support platform (2) is arranged on the bottom plate (1), and an upper support platform assembly (3) and a lower support platform assembly (4) are arranged on both sides of the fixed support platform (2), respectively; a driving assembly (5) and a first pushing assembly (6) and a second pushing assembly (7) driven by the driving assembly (5) are arranged on the bottom plate (1), and a sheet wrapping device (10) is arranged on one side of the first pushing assembly (6); the upper support platform assembly (3) is used to carry the positive electrode plate (8), and the lower support platform assembly (4) is used to carry the negative electrode plate (9); the driving assembly (5) is used to drive the first pushing assembly (6) and the second pushing assembly (7) to respectively push the positive electrode plate (8) and the negative electrode plate (9) to move relative to each other; the sheet wrapping device (10) is used to wrap the positive electrode plate (8) during the process of the first pushing assembly (6) pushing the positive electrode plate (8) to the fixed support platform (2), and the second pushing assembly (7) is used to push the negative electrode plate (9) to the top of the positive electrode plate (8).

2. A positive and negative pushing device for electrode plate packaging according to claim 1, characterized in that: The upper support platform assembly (3) comprises an upper support platform (31) fixedly arranged on the bottom plate (1), and a first channel (32) fixedly arranged on the upper support platform (31), wherein the first channel (32) cooperates with the positive electrode plate (8), and the top surface of the upper support platform (31) is flush with the top surface of the fixed support platform (2).

3. A positive and negative pushing device for electrode plate packaging according to claim 1, characterized in that: The lower support platform assembly (4) comprises a lower support platform (41) fixedly arranged on the bottom plate (1), a second channel (42) fixedly arranged on the lower support platform (41), a limit seat (43) fixedly arranged on the lower support platform (41), and a limit groove (44) provided on the limit seat (43), the second channel (42) cooperates with the negative electrode plate (9), the limit groove (44) cooperates with the negative electrode plate (9), and the top surface of the lower support platform (41) is higher than the top surface of the fixed support platform (2).

4. A positive and negative pushing device for electrode plate packaging according to claim 1, characterized in that: The driving assembly (5) comprises a motor (51) fixedly arranged on a base plate (1), a driving wheel (52) fixedly arranged on an output shaft of the motor (51), driven wheels (53) fixedly arranged on both sides of the base plate (1), a synchronous belt (54) sleeved on the driving wheel (52) and the driven wheel (53), and a track (55) fixedly arranged in the middle of the synchronous belt (54).

5. A positive and negative pushing device for electrode plate packaging according to claim 4, characterized in that: The first pushing assembly (6) comprises a first pushing seat (61) slidably arranged on the track (55), a first pushing rod (62) fixedly arranged on the first pushing seat (61), and a first pushing block (63) fixedly arranged on the first pushing rod (62); the first pushing block (63) cooperates with the positive plate (8); and the first pushing seat (61) is fixedly connected to one side of the synchronous belt (54).

6. A positive and negative pushing device for electrode plate packaging according to claim 4, characterized in that: The second pushing assembly (7) comprises a second pushing seat (71) slidably arranged on the track (55), a second pushing rod (72) fixedly arranged on the second pushing seat (71), and a second pushing block (73) fixedly arranged on the second pushing rod (72); the second pushing block (73) cooperates with the negative electrode plate (9); and the second pushing seat (71) is fixedly connected to the other side of the synchronous belt (54).

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