Battery piece cutting device

Abstract

The utility model relates to the technical field of solar battery piece production, and provides a battery piece cutting device which is characterized in that a support frame is arranged on a workbench, a laser cutter body is arranged at the upper end of the support frame, a driving assembly is arranged on one side of the support frame, and two groups of linear driving assemblies are arranged in parallel; the output end of the driving assembly is connected with the input ends of the two linear driving assemblies respectively, the two limiting push plates are arranged at the moving ends of the two linear driving assemblies respectively, the two limiting push plates are used in cooperation to drive battery pieces to move, and the rotating material supporting assembly is arranged at the discharging end of the battery pieces. The battery piece cutting device is reasonable in structure and convenient to use, battery pieces can be taken conveniently after being cut by the laser cutter body, the rotary material supporting assembly can jack up the end portions of the battery pieces under the action of the limiting push plate, and workers can pick up the battery pieces conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of solar cell production, and particularly relates to a cell cutting device. Background Art

[0002] At present, when producing solar cells, it is often necessary to scribe the whole cell to form a scribing line, and then cut the whole cell into two cell units along the scribing line in the same direction in parallel. Generally, laser cutting is used for cutting the cells.

[0003] For example, the application number: CN201920571296.0 discloses a cutting and positioning device for solar cells, including: a laser emitting device for emitting laser to cut solar cells; a positioning and separating device arranged below the laser emitting device for positioning and placing uncut solar cells and separating the cut solar cells.

[0004] When placing, the cell is attached to the workbench. After cutting, it is not conducive to taking the cell. It is necessary to slide the cell to the corner to pick up the cell. At the same time, the cell is very thin and is easily damaged when an external force is applied. Summary of the Utility Model

[0005] In order to solve the problem that when placing, the cell is attached to the workbench, after cutting, it is not conducive to taking the cell. It is necessary to slide the cell to the corner to pick up the cell. At the same time, the cell is very thin and is easily damaged when an external force is applied, the utility model provides a cell cutting device to solve this problem.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A cell cutting device includes: a workbench, a support frame, a laser cutter body, a driving component, a linear driving component, a limiting push plate and a rotating material supporting component. The support frame is arranged on the workbench, the laser cutter body is arranged at the upper end of the support frame, the driving component is arranged on one side of the support frame, there are two groups of linear driving components, the two groups of linear driving components are arranged in parallel, the output end of the driving component is respectively connected with the input ends of the two groups of linear driving components, there are two groups of limiting push plates, the two groups of limiting push plates are respectively arranged at the moving ends of the two groups of linear driving components, the two groups of limiting push plates are used in cooperation to drive the cell to move, the rotating material supporting component is arranged at the cell discharging end, and the limiting push plate and the rotating material supporting component are used in cooperation.

[0008] Preferably, a shielding plate is further arranged above the two groups of linear driving components, and a laser avoidance groove is opened on the shielding plate.

[0009] Preferably, the driving assembly includes: a driving motor, a bevel gear transmission assembly, and a driving shaft. The driving motor is fixedly installed on the support frame. The output end of the driving motor is fixedly connected to one end of the driving shaft through the bevel gear transmission assembly, and the other end of the driving shaft is connected to the input end of the linear driving assembly.

[0010] Preferably, the linear driving assembly includes: a first mounting seat, a bearing fixing seat, a smooth rod, a lead screw, and a slider. The bearing fixing seat is fixedly installed on the first mounting seat, and there are two sets of the first mounting seat and the bearing fixing seat. The lead screw is rotatably arranged between the two sets of bearing fixing seats. The smooth rod is arranged parallel to the lead screw. The slider is threadedly connected to the lead screw and slidably connected to the smooth rod. One side of the slider is fixedly connected to the limit pushing plate.

[0011] Preferably, the limit pushing plate includes: a connecting portion, a first pushing plate, and a second pushing plate. The connecting portion is fixedly connected to the slider. The first pushing plate and the second pushing plate are respectively arranged on both sides of the connecting portion. The second pushing plate is arranged close to the laser cutter body, and the first pushing plate is arranged far from the laser cutter body. The first pushing plate is used in cooperation with the rotating material supporting assembly.

[0012] Preferably, the rotating material supporting assembly includes: a second mounting seat, a rotating shaft, and a rotating material supporting plate. The rotating material supporting plate is L-shaped. The rotating material supporting plate is rotatably arranged in the second mounting seat through the rotating shaft. The second mounting seat is fixedly connected to the workbench. The rotating material supporting plate is used in cooperation with the first pushing plate.

[0013] Preferably, the bevel gear transmission assembly includes: a first bevel gear, a second bevel gear, a transmission shaft, a third bevel gear, a fourth bevel gear, and a bearing mounting seat. The first bevel gear is fixedly connected to the output end of the driving motor. The second bevel gear is meshed and connected with the first bevel gear. The second bevel gear is fixedly connected to one end of the transmission shaft. The other end of the transmission shaft is fixedly connected to the third bevel gear. The third bevel gear is meshed and connected with the fourth bevel gear. The bearing mounting seat is fixedly installed on the workbench. The transmission shaft is rotatably arranged on the bearing mounting seat.

[0014] The advantages of the present utility model are as follows: By arranging the rotating material supporting assembly, it is convenient to take the battery slice after it is cut by the laser cutter body. The rotating material supporting assembly can jack up the end of the battery slice under the action of the limit pushing plate, which is convenient for the staff to pick up. Moreover, the rotating material supporting assembly can also facilitate the staff to put the battery slice into the limit pushing plate, avoiding pinching the fingers of the staff or damaging the battery slice when the staff puts the battery slice. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural view of the first angle of the present utility model;

[0017] Figure 2 is a schematic structural view of the second angle of the present utility model;

[0018] Figure 3 is a schematic structural view of the shielding plate of the present utility model;

[0019] Figure 4 is a schematic structural view of the driving assembly of the present utility model;

[0020] Figure 5 is a schematic structural view of the linear driving assembly of the present utility model;

[0021] Figure 6 is a schematic structural view of the limiting push plate of the present utility model;

[0022] Figure 7 is a schematic structural view of the rotating material supporting assembly of the present utility model;

[0023] Figure 8 is a schematic structural view of the bevel gear transmission assembly of the present utility model.

[0024] Explanation of reference numerals:

[0025] 1, workbench; 2, support frame; 3, laser cutter body; 4, driving assembly; 5, linear driving assembly; 6, limiting push plate; 7, rotating material supporting assembly; 8, shielding plate; 81, laser avoidance groove; 41, driving motor; 42, bevel gear transmission assembly; 43, driving shaft; 51, first mounting seat; 52, bearing fixing seat; 53, optical rod; 54, lead screw; 55, slider; 61, connecting part; 62, first push plate; 63, second push plate; 71, second mounting seat; 72, rotating shaft; 73, rotating material supporting plate; 421, first bevel gear; 422, second bevel gear; 423, transmission shaft; 424, third bevel gear; 425, fourth bevel gear; 426, bearing mounting seat. Detailed implementation manners

[0026] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0029] Example 1 will be described in conjunction with Figure 1 and Figure 2 as follows:

[0030] A battery slice cutting device includes: a workbench 1, a support frame 2, a laser cutter body 3, a driving assembly 4, a linear driving assembly 5, a limiting push plate 6, and a rotating material supporting assembly 7. The support frame 2 is arranged on the workbench 1, the laser cutter body 3 is arranged at the upper end of the support frame 2, the driving assembly 4 is arranged on one side of the support frame 2, there are two groups of linear driving assemblies 5, and the two groups of linear driving assemblies 5 are arranged in parallel. The output ends of the driving assembly 4 are respectively connected to the input ends of the two groups of linear driving assemblies 5. There are two groups of limiting push plates 6, and the two groups of limiting push plates 6 are respectively arranged at the moving ends of the two groups of linear driving assemblies 5. The two groups of limiting push plates 6 are used in cooperation to drive the battery slice to move. The rotating material supporting assembly 7 is arranged at the discharging end of the battery slice, and the limiting push plate 6 and the rotating material supporting assembly 7 are used in cooperation.

[0031] With such a setting, by setting the rotating material supporting component 7, it is convenient to pick up the battery cell after it is cut by the laser cutter body 3. The rotating material supporting component 7 can, under the action of the limiting push plate 6, lift the end of the battery cell, facilitating the staff to pick it up. Moreover, the rotating material supporting component 7 can also facilitate the staff to put the battery cell into the limiting push plate 6, avoiding pinching the fingers of the staff or damaging the battery cell when putting the battery cell between the battery cell and the workbench.

[0032] Embodiment 2. On the basis of Embodiment 1, combined with Figure 3 the following is an illustration:

[0033] A shielding plate 8 is further arranged above the two groups of linear driving components 5. A laser avoidance groove 81 is formed on the shielding plate 8. With such a setting, the safety factor is improved. The shielding plate 8 plays a certain protective role, and the laser avoidance groove 81 is used to avoid the laser beam.

[0034] Embodiment 3. On the basis of Embodiment 2, combined with Figure 4 the following is an illustration:

[0035] The driving component 4 includes: a driving motor 41, a bevel gear transmission component 42, and a driving shaft 43. The driving motor 41 is fixedly installed on the support frame 2 by screws. The output end of the driving motor 41 is fixedly connected to one end of the driving shaft 43 through the bevel gear transmission component 42, and the other end of the driving shaft 43 is connected to the input end of the linear driving component 5.

[0036] With such a setting, the driving motor 41 drives the driving shaft 43 to rotate through the bevel gear transmission component 42, thereby driving the linear driving component 5 to work.

[0037] Embodiment 4. On the basis of Embodiment 3, combined with Figure 5 the following is an illustration:

[0038] The linear driving component 5 includes: a first mounting seat 51, a bearing fixing seat 52, a smooth rod 53, a lead screw 54, and a slider 55. The bearing fixing seat 52 is fixedly installed on the first mounting seat 51 by screws. There are two groups of the first mounting seat 51 and the bearing fixing seat 52. The lead screw 54 is rotatably arranged between the two groups of bearing fixing seats 52. The smooth rod 53 is arranged in parallel with the lead screw 54. The slider 55 is threadedly connected to the lead screw 54 and slidably connected to the smooth rod 53. One side of the slider 55 is fixedly connected to the limiting push plate 6.

[0039] With such a setting, when the lead screw 54 rotates, it can drive the slider 55 to perform a linear motion along the smooth rod 53, thereby driving the limiting push plate 6 to move.

[0040] Embodiment 5. On the basis of Embodiment 4, combined with Figure 6 the following is an illustration:

[0041] The limiting push plate 6 includes: a connecting portion 61, a first push plate 62, and a second push plate 63. The connecting portion 61 is fixedly connected to the slider 55. The first push plate 62 and the second push plate 63 are respectively arranged on both sides of the connecting portion 61. The second push plate 63 is arranged close to the laser cutter body 3, and the first push plate 62 is arranged away from the laser cutter body 3. The first push plate 62 is used in cooperation with the rotating material supporting component 7.

[0042] During use, the first push plate 62 and the second push plate 63 are used to clamp both sides of the battery cell, so as to drive the battery cell into the lower part of the laser cutter body 3 for laser cutting.

[0043] Embodiment Six, on the basis of Embodiment Five, in combination with Figure 7 Explanation is as follows:

[0044] The rotating material supporting component 7 includes: a second mounting seat 71, a rotating shaft 72, and a rotating material supporting plate 73. The rotating material supporting plate 73 is L-shaped. The rotating material supporting plate 73 is rotatably arranged in the second mounting seat 71 through the rotating shaft 72. The second mounting seat 71 is fixedly connected to the workbench 1. The rotating material supporting plate 73 is used in cooperation with the first push plate 62.

[0045] During use, the rotating material supporting plate 73 will rotate as the first push plate 62 passes by. The first push plate 62 will push one end of the rotating material supporting plate 73 to the horizontal position, so that the other end of the rotating material supporting plate 73 becomes the vertical position, thus playing a role in supporting the battery cell.

[0046] Embodiment Seven, on the basis of Embodiment Six, in combination with Figure 8 Explanation is as follows:

[0047] The bevel gear transmission component 42 includes: a first bevel gear 421, a second bevel gear 422, a transmission shaft 423, a third bevel gear 424, a fourth bevel gear 425, and a bearing mounting seat 426. The first bevel gear 421 is fixedly connected to the output end of the driving motor 41. The second bevel gear 422 is meshed and connected with the first bevel gear 421. The second bevel gear 422 is fixedly connected to one end of the transmission shaft 423. The other end of the transmission shaft 423 is fixedly connected to the third bevel gear 424. The third bevel gear 424 is meshed and connected with the fourth bevel gear 425. The bearing mounting seat 426 is fixedly installed on the workbench 1. The transmission shaft 423 is rotatably arranged on the bearing mounting seat 426.

[0048] With such a setting, during use, the first bevel gear 421 will drive the second bevel gear 422 to rotate, thereby driving the transmission shaft 423 to rotate, and continuing to drive the third bevel gear 424 to rotate. The rotation of the third bevel gear 424 will drive the fourth bevel gear 425 to rotate, so that the transmission shaft 423 rotates.

[0049] Working principle of the utility model: When the utility model is in use, first place the battery cell between the first push plate 62 and the second push plate 63, and then start the driving motor 41. The driving shaft 43 is driven to rotate through the bevel gear transmission assembly 42, thereby driving the lead screw 54 to rotate. Subsequently, the slider 55 moves along the axis of the optical rod 53 to completely feed the battery cell under the laser cutter body 3. After preparation, the laser cutter body 3 is turned on, and then the slider 55 makes a reset movement. The laser cutter body 3 cuts the battery cell. After cutting is completed, the slider 55 continues to move until the first push plate 62 contacts one end of the rotating material supporting plate 73 and presses down one end of the rotating material supporting plate 73. As one end of the rotating material supporting plate 73 moves downward, the other end of the rotating material supporting plate 73 tilts up to lift the outer end of the battery cell, and then the staff picks it up. When it is necessary to put in the next battery cell, directly place the battery cell on the rotating material supporting plate 73. As the slider 55 moves, the battery cell will automatically enter between the first push plate 62 and the second push plate 63, thereby avoiding the situation that when the staff puts in the battery cell, the battery cell and the workbench pinch the fingers or damage the battery cell. The structure of the utility model is reasonable, easy to use, and convenient for taking the battery cell after being cut by the laser cutter body 3. The rotating material supporting assembly 7 can lift the end of the battery cell under the action of the limiting push plate 6, which is convenient for the staff to pick up.

[0050] For those skilled in the art, the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0051] The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any minor modifications, equivalent replacements, and improvements made to the above embodiments based on the technical essence of the utility model should be included in the protection scope of the technical solution of the utility model.

Claims

1. A solar cell cutting device, characterized in that, Including: A workbench (1), a support frame (2), a laser cutter body (3), a driving component (4), a linear driving component (5), a limiting push plate (6), and a rotating material supporting component (7). The support frame (2) is arranged on the workbench (1), the laser cutter body (3) is arranged at the upper end of the support frame (2), the driving component (4) is arranged on one side of the support frame (2), there are two groups of linear driving components (5), the two groups of linear driving components (5) are arranged in parallel, the output ends of the driving component (4) are respectively connected to the input ends of the two groups of linear driving components (5), there are two groups of limiting push plates (6), the two groups of limiting push plates (6) are respectively arranged at the moving ends of the two groups of linear driving components (5), and the two groups of limiting push plates (6) are used in cooperation to drive the battery cells to move. The rotating material supporting component (7) is arranged at the discharging end of the battery cells, and the limiting push plate (6) and the rotating material supporting component (7) are used in cooperation.

2. The battery cell cutting device according to claim 1, characterized in that, A shielding plate (8) is further arranged above the two groups of linear driving components (5), and a laser avoiding groove (81) is formed on the shielding plate (8).

3. A cell cutting device according to claim 1, characterized in that, The driving component (4) includes: a driving motor (41), a bevel gear transmission component (42), and a driving shaft (43). The driving motor (41) is fixedly installed on the support frame (2), the output end of the driving motor (41) is fixedly connected to one end of the driving shaft (43) through the bevel gear transmission component (42), and the other end of the driving shaft (43) is connected to the input end of the linear driving component (5).

4. A solar cell cutting device according to claim 3, characterized in that, The linear driving component (5) includes: a first mounting seat (51), a bearing fixing seat (52), a light rod (53), a lead screw (54), and a slider (55). The bearing fixing seat (52) is fixedly installed on the first mounting seat (51), there are two groups of the first mounting seat (51) and the bearing fixing seat (52), the lead screw (54) is rotatably arranged between the two groups of bearing fixing seats (52), the light rod (53) is arranged in parallel with the lead screw (54), the slider (55) is threadedly connected to the lead screw (54), the slider (55) is slidably connected to the light rod (53), and one side of the slider (55) is fixedly connected to the limiting push plate (6).

5. A solar cell cutting device according to claim 4, wherein, The limiting push plate (6) includes: a connecting portion (61), a first push plate (62), and a second push plate (63). The connecting portion (61) is fixedly connected to the slider (55), the first push plate (62) and the second push plate (63) are respectively arranged on both sides of the connecting portion (61), the second push plate (63) is arranged close to the laser cutter body (3), the first push plate (62) is arranged away from the laser cutter body (3), and the first push plate (62) is used in cooperation with the rotating material supporting component (7).

6. The wafer cutting device according to claim 5, characterized in that, The rotating material supporting component (7) includes: a second mounting seat (71), a rotating shaft (72), and a rotating material supporting plate (73). The rotating material supporting plate (73) is L-shaped, the rotating material supporting plate (73) is rotatably arranged in the second mounting seat (71) through the rotating shaft (72), the second mounting seat (71) is fixedly connected to the workbench (1), and the rotating material supporting plate (73) is used in cooperation with the first push plate (62).

7. A solar cell cutting device according to claim 3, characterized in that, The bevel gear transmission assembly (42) includes: a first bevel gear (421), a second bevel gear (422), a transmission shaft (423), a third bevel gear (424), a fourth bevel gear (425) and a bearing mount (426). The first bevel gear (421) is fixedly connected to the output end of the drive motor (41). The second bevel gear (422) is meshed with the first bevel gear (421). The second bevel gear (422) is fixedly connected to one end of the transmission shaft (423). The other end of the transmission shaft (423) is fixedly connected to the third bevel gear (424). The third bevel gear (424) is meshed with the fourth bevel gear (425). The bearing mount (426) is fixedly installed on the workbench (1). The transmission shaft (423) is rotatably arranged on the bearing mount (426).

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