A guiding device and a battery piece processing equipment

Abstract

The utility model relates to a kind of guiding device and battery piece processing equipment, for guiding and clamping material, including installation base body;Guiding mechanism, it includes connecting block and the clamping mechanism of extension setting along first direction, clamping mechanism includes the clamping assembly of interval setting along the first direction;Wherein, each clamping assembly includes first jaw, second jaw and connecting seat, the first jaw and the second jaw are connected with connecting seat in the same direction one end, connecting seat is installed in the connecting block;The first jaw and the second jaw are respectively movably connected with the installation base body;The space adjustable receiving space between the first jaw and the second jaw is formed.This utility model can effectively control the offset of release when welding band, ensure that offset is within the allowable range, to complete the release of welding band;Meanwhile, the utility model uses modular structure design, beneficial to change type, not through the switching of specification, and later maintenance and maintenance.

Description

Technical Field

[0001] This utility model relates to the field of battery cell processing technology, and in particular to a guiding device and battery cell processing equipment. Background Technology

[0002] In the field of photovoltaic (PV) power generation, photovoltaic modules are used to generate electricity. The basic unit of a PV module is a solar cell (usually a monocrystalline or polycrystalline silicon wafer). The voltage and current of a single cell are too small for practical applications. To obtain higher voltage and power, several cells need to be electrically interconnected in series to form a complete circuit. A linear assembly of multiple cells connected by solder ribbons is called a cell string. The key material for this interconnection process is solder ribbon, which conducts current. A welding interconnection device (stringer) is used to achieve a tight connection between the cells and the solder ribbon. Therefore, the welding quality of the solder ribbon directly affects the power, reliability, and lifespan of the cell string. During processing, the cells are precisely positioned on a conveyor belt; the solder ribbon is straightened and pressed onto the main grid lines of the cells. An infrared heating device moves above the cells, performing localized selective heating to melt the solder layer on the solder ribbon, bonding it to the main grid lines of the cells.

[0003] However, the shortcomings of the existing technology are that the solder ribbon may deviate during the release process, which may prevent the current generated by the cell from being effectively discharged, resulting in efficiency loss and power reduction. Furthermore, when the solder ribbon is not evenly covered on the grid line, the cell will be subjected to uneven stress during the welding and subsequent cooling process. The stress will be more concentrated at the deviated edge, which may cause cracks, leading to cell failure or open circuit. This may affect the efficiency, service life and safety of the photovoltaic module. Utility Model Content

[0004] Therefore, the technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a guiding device that can effectively control the offset when the welding strip is released, and ensure that the offset is within the allowable range to complete the release of the welding strip; at the same time, this utility model adopts a modular structure design, with the locking space facing outward, which is conducive to changing the type, switching through specifications, and subsequent maintenance.

[0005] To solve the above-mentioned technical problems, this utility model provides a guiding device for guiding and clamping materials, including, Mounting substrate; A guiding mechanism includes a connecting block and a clamping mechanism extending along a first direction. The clamping mechanism includes clamping components spaced apart along the first direction. Each clamping component includes a first jaw, a second jaw, and a connecting seat. The first jaw and the second jaw are connected to the connecting seat at one end in the same direction. The connecting seat is mounted on the connecting block. The first jaw and the second jaw are movably connected to the mounting base. An adjustable receiving space is formed between the first jaw and the second jaw to confine the material within the receiving space. A first driving component is mounted on the mounting base, and the movable end of the first driving component is connected to the connecting block to drive the connecting block to move along a second direction; the second direction is perpendicular to the first direction.

[0006] In one embodiment of this utility model, the mounting base is further provided with a second driving member; the connecting block is further provided with a blocking assembly, the blocking assembly including a first connecting rod, a second connecting rod and a third connecting rod; the first connecting rod and the second connecting rod extend along the second direction and are disposed on the same side of the connecting block, the first connecting rod and the second connecting rod are of equal length and parallel to each other, the end of the third connecting rod is respectively connected to the first connecting rod and the second connecting rod, and the movable end of the second driving member moves along the second direction and can move to abut against the third connecting rod.

[0007] In one embodiment of the present invention, the first driving member includes a driving cylinder; the second driving member includes a driving cylinder.

[0008] In one embodiment of the present invention, the mounting base includes a first mounting plate and a second mounting plate, the second mounting plate being connected to one end of the first mounting plate along the second direction; the second mounting plate is provided with a clearance hole for the passage of the blocking component; the first driving member is mounted on one side of the second mounting plate; the second driving member is mounted on the other side of the second mounting plate.

[0009] In one embodiment of the present invention, the first mounting plate includes a mounting block for connecting the clamping components, and the mounting block is provided with a plurality of receiving slots at intervals, wherein each clamping component is received and mounted in one of the receiving slots.

[0010] In one embodiment of this utility model, the first gripper and the second gripper are disposed opposite to each other, and the clamping assembly further includes a connecting shaft. The first gripper includes a first clamping part and a first connecting part, the first clamping part being connected to one end of the first connecting part. The second gripper includes a second clamping part and a second connecting part, the second clamping part being connected to one end of the second connecting part. The first connecting part and the second connecting part are connected to the mounting base by fasteners. A first through hole is provided on the connecting seat, and the first connecting part and the second connecting part are connected to the connecting seat by the connecting shaft.

[0011] In one embodiment of the present invention, the guiding mechanism further includes an elastic element, and the first gripper and the second gripper are provided with a second through hole for accommodating the elastic element; one end of the elastic element is connected to the first gripper of the clamping assembly located at the beginning end, and passes through the second through hole in sequence, and the other end of the elastic element is connected to the second gripper of the clamping assembly located at the end end.

[0012] In one embodiment of this utility model, the elastic element includes a spring.

[0013] In one embodiment of this utility model, the mounting base is further provided with a guide structure, the guide structure including a guide rail arranged along the second direction and a slider slidably connected to the guide rail, and the connecting block is connected to the slider.

[0014] This utility model also provides a battery cell processing equipment, including a guiding device as described above.

[0015] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art: The present invention discloses a guiding device comprising a mounting base, a guiding mechanism, and a first driving component. The guiding mechanism includes clamping components spaced apart along a first direction. The clamping components include a first clamp and a second clamp arranged opposite to each other. The first and second clamps are connected to the movable end of the first driving component via a connecting seat. When the output end of the first driving component moves along a second direction, the first and second clamps can open or close, thereby clamping the welding strip as needed. This effectively controls the offset of the welding strip during release and limits the welding strip to ensure that the offset is within the allowable range. Furthermore, the present invention adopts a modular structure design, and the first and second clamps of the clamping components are inclined outwards, facilitating assembly and changeover, enabling switching between different material specifications, and simplifying subsequent maintenance. Attached Figure Description

[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0017] Figure 1 This is a first-view schematic diagram of the overall structure of a preferred embodiment of the present invention.

[0018] Figure 2 This is a second-view schematic diagram of the overall structure of a preferred embodiment of the present invention.

[0019] Figure 3 yes Figure 1 A magnified view of the local structure.

[0020] Explanation of reference numerals in the accompanying drawings: 1. Mounting base; 11. First mounting plate; 110. Mounting block; 12. Second mounting plate; 13. Guide rail; 2. Connecting block; 21. First connecting rod; 22. Second connecting rod; 23. Third connecting rod; 31. First gripper; 310. First clamping part; 311. First connecting part; 32. Second gripper; 320. Second clamping part; 321. Second connecting part; 33. Connecting seat; 34. Connecting shaft; 35. Elastic element; 41. First driving element; 42. Second driving element. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention. Example 1

[0022] Reference Figures 1 to 3 As shown, this utility model discloses a guiding device for guiding and clamping materials.

[0023] The guiding device includes a mounting base 1; The guiding device further includes a guiding mechanism, which includes a connecting block 2 and a clamping mechanism extending along a first direction. The clamping mechanism includes a plurality of clamping components spaced apart along the first direction.

[0024] Each of the clamping components includes a first clamping jaw 31, a second clamping jaw 32, and a connecting seat 33. The first clamping jaw 31 and the second clamping jaw 32 are connected to the connecting seat 33 at one end in the same direction. The connecting seat 33 is mounted on the connecting block 2. The first clamping jaw 31 and the second clamping jaw 32 are respectively hinged to the mounting base 1. Thus, the first gripper 31 and the second gripper 32 can form an adjustable receiving space, and the material can be confined within the receiving space, thereby guiding and limiting the material.

[0025] The guiding device further includes a first driving member 41, which is mounted on the mounting base 1. The movable end of the first driving member 41 is connected to the connecting block 2 to drive the connecting block 2 to move along the second direction. It should be noted that the second direction is perpendicular to the first direction.

[0026] During operation, the connecting block 2 can rise and fall under the drive of the first driving member 41. When the connecting block 2 rises, it drives the clamping assembly to move upward, so that the first gripper 31 and the second gripper 32, which are movably connected to the connecting seat 33, can move away from each other, thereby driving all the clamping assemblies to move synchronously and open to a larger angle; when the connecting block 2 falls, it drives the clamping assembly to fall, so that the first gripper and the second gripper 32 can move closer to each other, thereby driving all the clamping assemblies to retract to a smaller angle and clamp the material, thus realizing the clamping of the material. In this embodiment, the material is welding strip.

[0027] Therefore, it can be understood that the guiding device protected by this utility model includes a mounting base, a guiding mechanism, and a first driving member. The guiding mechanism includes clamping components spaced apart along a first direction. The clamping components include a first clamp and a second clamp arranged opposite to each other. The first clamp and the second clamp are connected to the movable end of the first driving member through a connecting seat. When the output end of the first driving member moves along a second direction, it can open or tighten the first clamp and the second clamp, thereby clamping the welding strip as needed. This effectively controls the offset when the welding strip is released and limits the welding strip to ensure that the offset is within the allowable range. At the same time, this utility model adopts a modular structure design, and the first clamp and the second clamp of the clamping component are inclined outward, which facilitates assembly and changeover, facilitates switching between materials of different specifications, and facilitates later maintenance.

[0028] In order to control the opening degree of the clamping assembly and avoid over-opening, the guide device further includes a second drive member 42, which is assembled on the mounting base 1; The connecting block 2 is also provided with a blocking component, which includes a first connecting rod 21, a second connecting rod 22, and a third connecting rod 23. The first connecting rod 21 and the second connecting rod 22 extend along the second direction and are located on the same side of the connecting block 2. The first connecting rod 21 and the second connecting rod 22 are of equal length and parallel to each other. The end of the third connecting rod 23 is connected to both the first connecting rod 21 and the second connecting rod 22. The movable end of the second driving member 42 moves along the second direction and can move to abut against the third connecting rod 23. At this time, the second driving member 42 can limit the blocking component, thereby also limiting the movement of the connecting block 2 along the second direction and providing a blocking effect. In this way, the stretching degree of the clamping component will also be limited, thus providing a certain degree of protection for the clamping component.

[0029] In a preferred embodiment, the first drive member 41 includes a drive cylinder; the second drive member 42 includes a drive cylinder.

[0030] In detail, the mounting base 1 includes a first mounting plate 11 and a second mounting plate 12, with the second mounting plate 12 connected to one end of the first mounting plate 11 along the second direction; the second mounting plate 12 is provided with clearance holes for the passage of the blocking component. It should be noted that during installation, the first driving member 41 and the second driving member 42 are installed in opposite directions and positioned relative to each other. Preferably, the first driving member 41 is mounted on one side of the second mounting plate 12; the second driving member 42 is mounted on the other side of the second mounting plate 12.

[0031] Furthermore, the first mounting plate 11 also includes a mounting block 110 for connecting the clamping components. The mounting block 110 is provided with a plurality of receiving slots at intervals, and each clamping component is received and installed in one of the receiving slots.

[0032] Furthermore, the first gripper 31 and the second gripper 32 are disposed opposite to each other, and the clamping assembly further includes a connecting shaft 34; In detail, the first gripper 31 includes a first clamping part 310 and a first connecting part 311, with the first clamping part 310 connected to one end of the first connecting part 311; the second gripper 32 includes a second clamping part 320 and a second connecting part 321, with the second clamping part 320 connected to one end of the second connecting part 321; the first connecting part 311 and the second connecting part 321 are movably connected to the mounting block 110 by fasteners (bolts); and, along the first direction, the first connecting part 311 and the second connecting part 321 have redundancy in their movement on the mounting block 110; a first through hole is provided on the connecting seat 33, with the other end of the first connecting part 311 connected to the connecting seat 33 via the connecting shaft, and the other end of the second connecting part 321 connected to the connecting seat 33 via the connecting shaft 34.

[0033] Preferably, the first clamping portion 310 and the second clamping portion 320 have an outward-facing arc design, so that when they are used with the roller, they can fit closer to the roller and control the offset of the welding strip.

[0034] In a preferred embodiment, the guiding mechanism further includes an elastic element 35. The first gripper 31 and the second gripper 32 are provided with a second through hole to accommodate the passage of the elastic element 35. One end of the elastic element 35 is connected to the first gripper of the clamping assembly located at the beginning end and passes through the second through hole in sequence. The other end of the elastic element is connected to the second gripper of the clamping assembly located at the end end.

[0035] The elastic element 35 includes, but is not limited to, a spring.

[0036] Specifically, in order to ensure the accuracy and stability of the movement trajectory of the connecting block 2, the mounting base 1 is also provided with a guide structure. The guide structure includes a guide rail 13 arranged along the second direction and a slider slidably connected to the guide rail 13. The slider of the connecting block 2 is fixedly connected. Example 2

[0037] This utility model also discloses a battery cell processing equipment, including a guiding device as described in Embodiment 1.

[0038] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0040] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A guiding device, characterized in that: Used for guiding and clamping materials, including, Mounting substrate; A guiding mechanism includes a connecting block and a clamping mechanism extending along a first direction. The clamping mechanism includes clamping components spaced apart along the first direction. Each clamping component includes a first jaw, a second jaw, and a connecting seat. The first jaw and the second jaw are connected to the connecting seat at one end in the same direction. The connecting seat is mounted on the connecting block. The first jaw and the second jaw are movably connected to the mounting base. An adjustable receiving space is formed between the first jaw and the second jaw to confine the material within the receiving space. A first driving component is mounted on the mounting base, and the movable end of the first driving component is connected to the connecting block to drive the connecting block to move along a second direction; the second direction is perpendicular to the first direction.

2. The guiding device according to claim 1, characterized in that: The mounting base is also provided with a second driving member; the connecting block is also provided with a blocking assembly, the blocking assembly including a first connecting rod, a second connecting rod and a third connecting rod; the first connecting rod and the second connecting rod extend along the second direction and are disposed on the same side of the connecting block, the first connecting rod and the second connecting rod are of equal length and parallel to each other, the end of the third connecting rod is connected to the first connecting rod and the second connecting rod respectively, and the movable end of the second driving member moves along the second direction and can move to abut against the third connecting rod.

3. A guiding device according to claim 2, characterized in that: The first driving component includes a driving cylinder; the second driving component includes a driving cylinder.

4. A guiding device according to claim 2, characterized in that: The mounting base includes a first mounting plate and a second mounting plate, the second mounting plate being connected to one end of the first mounting plate along the second direction; the second mounting plate is provided with a clearance hole for the passage of the blocking component; the first driving member is mounted on one side of the second mounting plate; the second driving member is mounted on the other side of the second mounting plate.

5. A guiding device according to claim 4, characterized in that: The first mounting plate includes a mounting block for connecting the clamping components, and the mounting block is provided with a plurality of receiving slots at intervals, wherein each clamping component is received and mounted in one of the receiving slots.

6. A guiding device according to claim 1, characterized in that: The first and second grippers are disposed opposite to each other. The clamping assembly further includes a connecting shaft. The first gripper includes a first clamping part and a first connecting part, with the first clamping part connected to one end of the first connecting part. The second gripper includes a second clamping part and a second connecting part, with the second clamping part connected to one end of the second connecting part. The first and second connecting parts are connected to the mounting base by fasteners. A first through hole is provided on the connecting seat. The first and second connecting parts are connected to the connecting seat by the connecting shaft.

7. A guiding device according to claim 1, characterized in that: The guiding mechanism further includes an elastic element, and the first and second grippers are provided with a second through hole to accommodate the elastic element; one end of the elastic element is connected to the first gripper of the clamping assembly located at the beginning end, and passes through the second through hole in sequence, and the other end of the elastic element is connected to the second gripper of the clamping assembly located at the end end.

8. A guiding device according to claim 7, characterized in that: The elastic element includes a spring.

9. A guiding device according to claim 1, characterized in that: The mounting base is also provided with a guide structure, which includes a guide rail arranged along the second direction and a slider slidably connected to the guide rail, and the connecting block is connected to the slider.

10. A battery cell processing equipment, characterized in that: Includes a guiding device as described in any one of claims 1-9.

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