Interconnecting strip clamping device

Abstract

The embodiment of the invention provides an interconnecting strip clamping device which comprises a first clamping assembly, a second clamping assembly, a third clamping assembly and a fourth clamping assembly, and the first clamping assembly is used for being movably arranged on a battery piece conveying belt; the first clamping assembly comprises a first clamping plate and a second clamping plate which are arranged in an opening and closing mode and used for clamping the ends of a plurality of interconnecting strips. The first clamping plate is provided with a first guide piece, and the first guide piece is used for separating the interconnection strips. According to the embodiment of the invention, after the densely-arranged interconnection strips are separated through the first guide piece, the first clamping plate and the second clamping plate which are arranged in an opening and closing manner are used for clamping the densely-arranged interconnection strips at the same time, so that the densely-arranged interconnection strips are aligned and overlapped with the positions of main / back grid lines on the front and back surfaces of the main-grid-free battery piece; and meanwhile, the first guide pieces ensure that the interconnection strips are separated from one another, so that the densely arranged interconnection strips are not mutually displaced to cause influence in the clamping process, and the accuracy of alignment and coincidence of the densely arranged interconnection strips and the main grid lines on the front and back surfaces of the main-grid-free battery piece is improved.

Description

Technical Field

[0001] The present application relates to the technical field of clamping and transporting interconnection bars on solar cell sheets, and in particular to an interconnection bar clamping device. Background Art

[0002] In solar photovoltaic cell technology, reducing the use of silver paste is the main route to reduce costs. Busbar-free (0BB) cell technology removes the busbars and only retains thin busbars on the basis of conventional cells, which can greatly reduce the use of silver paste. On the application component side of busbar-free cells, the use of finer interconnect strips (solder ribbons) to encrypt the connection between cells and collect current can effectively improve the power generation efficiency of photovoltaic modules and achieve the goal of reducing costs and increasing efficiency.

[0003] At present, in battery cell series connection equipment and single-cell welding and rework equipment, when the interconnection bar is aligned with the main / back grid connection line of the battery cell, it is necessary to clamp the head of the interconnection bar and the tail clamp to clamp the tail of the interconnection bar to straighten and align the interconnection bar. The head and tail of the interconnection bar are clamped by a group of multiple small clamps installed vertically above the transmission belt as end clamps and a group of multiple small clamps installed vertically on the side of the transmission belt as tail clamps, and the number of small clamps corresponds to the number of interconnection bars.

[0004] However, due to the limitation of the width of the battery cell (the maximum size is currently 210mm), the small clamps arranged side by side are limited by the structure (the minimum spacing must meet 8.5mm) and strength and stiffness. Only 28 small clamps can be installed on a single row of planes to be integrated into a set of overall mechanisms, that is, a maximum of 28 interconnection bars can be simultaneously clamped and released; however, due to the number of interconnection bars in the component technology of busbar-free (0BB) battery cells, it is necessary to increase exponentially compared with traditional technologies (for example, the current maximum size of 210*210mm busbar-free batteries may require 150~200 interconnection bars), it is necessary to densely connect the main / back grid lines of the busbar-free battery with interconnection bars, and the current interconnection bar small clamp structure cannot meet the process requirements for dense busbar-free interconnection bar connections.

[0005] It should be noted that the above content is not necessarily prior art, nor is it intended to limit the scope of patent protection of this application. Summary of the invention

[0006] The embodiment of the present application provides an interconnection bar clamping device to solve or alleviate one or more of the technical problems mentioned above.

[0007] As one aspect of an embodiment of the present application, an interconnection bar clamping device is provided, comprising: A first clamping assembly, wherein the first clamping assembly is movably disposed on the battery cell conveyor belt; The first clamping assembly includes a first clamping plate and a second clamping plate; the first clamping plate and the second clamping plate are arranged in an open and closed manner to clamp the ends of a plurality of interconnected strips; The first clamping plate is provided with a first guide member, and the first guide member is used to separate each of the interconnected strips; Wherein, the ends of a plurality of the interconnecting strips are separated by the first guide member and then clamped by the first clamping plate and the second clamping plate.

[0008] Optionally, the first guide member comprises a first mounting body disposed at the end of the first clamping plate, and a plurality of first guide protrusions are disposed at intervals on the same side of the first mounting body; A first guide groove is formed between two adjacent first guide protrusions, and one first guide groove is provided at the end of one of the interconnection strips.

[0009] Optionally, the first guide grooves are respectively and independently provided with elastic pressure pieces; one end of the elastic pressure piece is provided on the top wall of the first guide groove, and the other end is in contact with the interconnection strip.

[0010] Optionally, a plurality of the first guide protrusions are evenly spaced and arranged on the first mounting body.

[0011] Optionally, a distance between ends of two adjacent first guide protrusions away from the first mounting body is 1-3 mm.

[0012] Optionally, a second clamping assembly, the second clamping assembly is used to clamp the tail of the interconnection strip; The second clamping assembly includes a third clamping plate and a fourth clamping plate. The third clamping plate is fixedly arranged at one end of the conveyor belt, and the fourth clamping plate is movably arranged at the end side of the conveyor belt.

[0013] Optionally, a second guide member is provided on a side of the third clamping plate facing the interconnection strip; the second guide member is used to separate each interconnection strip; The second guide member comprises a second mounting body arranged on the third clamping plate, and a plurality of second guide protrusions are arranged at intervals on the same side of the second mounting body; A second guide groove is formed between two adjacent second guide protrusions, and a second guide groove is arranged through the tail of one of the interconnection strips.

[0014] Optionally, the third clamping plate has an abutment plane, and the abutment plane is on the same side as the second guide member; The fourth clamping plate is provided with a second clamping portion, and the second clamping portion is used to press the tail of the interconnection strip onto the abutting plane.

[0015] Optionally, a distance between ends of two adjacent second guide protrusions away from the second mounting body is 1-3 mm.

[0016] Optionally, a first clamping portion is provided on a side of the first clamping plate facing the second clamping plate, and the first clamping portion is used to clamp an end of the interconnection strip; A clearance groove is formed on one side of the first clamping plate facing the second clamping plate, and the end of the interconnection strip is located in the clearance groove; Wherein, the end of the interconnection strip passes through the first guide member and the first clamping portion in sequence and is located in the clearance groove.

[0017] The above technical solution adopted in the embodiment of the present application can have the following advantages: After a number of densely arranged interconnecting strips are separated by the first guide member, the densely arranged interconnecting strips are then clamped simultaneously by the first clamping plate and the second clamping plate which are opened and closed, so that the densely arranged interconnecting strips are aligned and overlapped with the main / back grid lines of the busbar-free battery cell. At the same time, the first guide member ensures that each interconnecting strip is spaced apart from each other, so that the densely arranged interconnecting strips will not be displaced from each other and cause influence during the clamping process, thereby improving the accuracy of the alignment and overlap of the densely arranged interconnecting strips with the main / back grid lines of the busbar-free battery cell. Therefore, the interconnecting strip clamping device can meet the process requirements for the connection of densely arranged interconnecting strips without a busbar, and provide equipment-end support for the mass production of high-efficiency busbar-free technology for batteries at the component end. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0019] Figure 1 It is a schematic diagram of the structure of the interconnection strip clamping device provided in an embodiment of the present application being arranged on a conveyor belt.

[0020] Figure 2 yes Figure 1 Schematic diagram of A~A in the figure.

[0021] Figure 3 yes Figure 1 Schematic diagram of B~B in the figure.

[0022] Description of reference numerals: 1. First clamping plate; 11. First mounting body; 12. First guide protrusion; 13. First guide groove; 14. First clamping portion; 15. Displacement groove; 2. Second clamping plate; 3. Third clamping plate; 31. Second mounting body; 32. Second guide protrusion; 33. Second guide groove; 34. Abutment plane; 4. Fourth clamping plate; 41. Second clamping portion; 5. Interconnecting strip; 6. Conveyor belt. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other in the absence of conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] Hereinafter, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. It should be noted that these exemplary embodiments can be implemented in many different forms and should not be construed as being limited to the embodiments described herein.

[0026] like Figures 1 to 3 As shown, the interconnection bar clamping device is arranged in the battery cell stringing machine and is located on the battery cell conveyor belt 6. The interconnection bar clamping device may include: A first clamping assembly, the first clamping assembly is used to be movably arranged on the battery cell conveyor belt 6; The first clamping assembly includes a first clamping plate 1 and a second clamping plate 2; the first clamping plate 1 and the second clamping plate 2 are arranged to be opened and closed, and are used to clamp the ends of a plurality of interconnecting strips 5; A first guide member is provided on the first clamping plate 1, and the first guide member is used to separate each interconnection strip 5; The ends of the plurality of interconnecting strips 5 are separated by the first guide member and clamped by the first clamping plate 1 and the second clamping plate 2 .

[0027] In this embodiment, after a number of densely arranged interconnecting bars 5 are separated by a first guide member, the ends of the densely arranged interconnecting bars 5 are then clamped simultaneously by the first clamping plate 1 and the second clamping plate 2 which are opened and closed, so that the densely arranged interconnecting bars 5 are aligned and overlapped with the main / back grid lines of the busbar-free battery cell. At the same time, the first guide member ensures that each interconnecting bar 5 is spaced apart from each other, so that the densely arranged interconnecting bars 5 will not be displaced from each other and cause influence during the clamping process, thereby improving the accuracy of the alignment and overlap of the densely arranged interconnecting bars 5 with the main / back grid lines of the busbar-free battery cell. Therefore, the interconnecting bar clamping device can meet the process requirements for connecting densely arranged interconnecting bars 5 without a busbar, and provide equipment-end support for the mass production of efficient busbar-free technology packaging components for batteries.

[0028] It should be noted that in the technology of preparing busbar-free battery cell assemblies, the number of interconnection bars 5 can be 150 to 200. However, the more interconnection bars 5 there are, the shorter the current transmission path can be, and the resistance loss of current on the surface of the battery cell can be reduced, thereby improving the overall efficiency of the battery cell. Theoretically, the number of interconnection bars 5 clamped by the interconnection bar clamping device of the present application is not limited, and the interconnection bars 5 can be arranged more densely. The interconnection bar clamping device can still clamp a whole row of interconnection bars 5 at the same time, meeting the production capacity and yield requirements of dense interconnection bars 5 without busbars.

[0029] It should be noted that the first clamping assembly in the embodiment of the present application can be driven by a motor or a cylinder to control the first clamping assembly to move back and forth along the conveying direction of the battery cell conveyor belt 6 on the battery cell conveyor belt 6, and can also move back and forth in a direction perpendicular to the conveyor belt 6. At the same time, the first clamping plate 1 and the second clamping plate 2 can be pneumatically driven to clamp and release the interconnecting strip 5.

[0030] In an optional embodiment, the first guide member includes a first mounting body 11 arranged at the end of the first clamping plate 1, and a plurality of first guide protrusions 12 are arranged at intervals on the same side of the first mounting body 11; wherein a first guide groove 13 is formed between two adjacent first guide protrusions 12, and a first guide groove 13 is arranged at the end of an interconnecting strip 5.

[0031] In this embodiment, the first guide protrusion 12 can be designed as a wedge-shaped structure. When a plurality of first guide protrusions 12 are spaced apart on the same side of the first mounting body 11 and separate the densely arranged interconnecting bars 5, the first guide protrusion 12 with the wedge-shaped structure can be more easily embedded between the interconnecting bars 5, while ensuring that the mutual spacing between the interconnecting bars 5 and the mutual displacement between the first clamping plate 1 and the second clamping plate 2 during the clamping process of the interconnecting bars 5 will not occur. When the first clamping component releases the interconnecting bar 5, the interconnecting bar 5 can easily come out of the first guide protrusion 12 with the wedge-shaped structure design; the interconnecting bar 5 is located in the first guide groove 13, and the first guide groove 13 can limit the peripheral side of the interconnecting bar 5, which limits the left and right movement of the interconnecting bar 5 while also improving the stability of clamping the interconnecting bar 5.

[0032] In an optional embodiment, the first guide grooves 13 are respectively and independently provided with elastic pressure pieces (not shown in the figure); one end of the elastic pressure piece is arranged on the top wall of the first guide groove 13 , and the other end is in contact with the interconnection strip 5 .

[0033] In this embodiment, when a part of the interconnecting bar 5 is located in the first guide groove 13, one end of the elastic pressure piece on the top wall of the first guide groove 13 abuts against the interconnecting bar 5, so that the entire elastic pressure piece is in a compressed state. Therefore, when the first clamping assembly clamps the interconnecting bar 5, the elastic pressure piece will give the interconnecting bar 5 an elastic force toward the second clamping plate 2; when the first clamping assembly is in the process of releasing the interconnecting bar 5, while the first clamping plate 1 and the second clamping plate 2 are separated, the elastic pressure piece is still abutted against the interconnecting bar 5, so that the interconnecting bar 5 is pressed tightly against the second clamping plate 2, which effectively reduces the shaking of the interconnecting bar 5 during the release of the interconnecting bar 5, thereby greatly improving the poor clamping and release of the interconnecting bar 5, and at the same time will not lose the equipment production capacity, thereby effectively improving the accuracy of alignment and overlap between the interconnecting bar 5 and the main grid-free battery cell.

[0034] In an optional embodiment, a plurality of first guide protrusions 12 are evenly spaced and arranged on the first installation body 11 .

[0035] In this embodiment, since the first guide protrusions 12 are evenly spaced, the uniform distribution state of the dense interconnection bars 5 can be further improved, and the evenly distributed interconnection bars 5 can collect current more evenly, reduce the lateral transmission distance of current on the surface of the battery cell, reduce the generation of local hot spots, reduce energy loss, thereby reducing resistance loss and improving the overall efficiency of the battery cell.

[0036] In an optional embodiment, the distance between the ends of two adjacent first guide protrusions 12 away from the first installation body 11 is 1-3 mm, for example, 1 mm, 2 mm, or 3 mm.

[0037] In this embodiment, compared with the small clamps in the traditional technology, which are limited by structure, strength and rigidity, the minimum spacing between two adjacent small clamps must meet 8.5mm, which cannot meet the product requirements of mass production of dense interconnection strips 5 without main grid; while the end spacing of two adjacent first guide protrusions 12 away from the first installation body 11 in the present application is 1~3mm, which can meet the process requirements of the connection of dense interconnection strips 5 without main grid, and theoretically, the end spacing of two adjacent first guide protrusions 12 away from the first installation body 11 can be unlimited, and the spacing can be adjusted according to production requirements.

[0038] In an optional embodiment, the interconnection strip clamping device also includes a second clamping assembly, which is used to clamp the tail of the interconnection strip 5; the second clamping assembly includes a third clamping plate 3 and a fourth clamping plate 4, the third clamping plate 3 is fixedly arranged at one end of the conveyor belt 6, and the fourth clamping plate 4 is movably arranged on the end side of the conveyor belt 6.

[0039] In this embodiment, when the first clamping assembly as a whole clamps the end of the densely arranged interconnecting strip 5, and moves the interconnecting strip 5 until the tail of the interconnecting strip 5 reaches the tail (end) of the battery cell conveyor belt 6, the fourth clamping plate 4 can clamp the tail of the densely arranged interconnecting strip 5 on the third clamping plate 3 by approaching the third clamping plate 3, so that the interconnecting strip 5 is in a taut state, and the interconnecting strip 5 will not bend on the back side of the next battery cell or move away from the position of the battery back grid line, thereby improving the accuracy of the alignment and overlap of the interconnecting strip 5 with the back grid line of the next battery cell.

[0040] It should be noted that the fourth clamping plate 4 in the embodiment of the present application can be driven by a motor or a cylinder to control the fourth clamping plate 4 to move back and forth along the conveying direction of the battery cell conveyor belt 6 on the battery cell conveyor belt 6, and can also move back and forth in a direction perpendicular to the conveyor belt 6, so as to clamp the tail of the interconnecting strip 5 on the third clamping plate 3.

[0041] In an optional embodiment, a second guide member is provided on the side of the third clamping plate 3 facing the interconnecting strip 5; the second guide member is used to separate each interconnecting strip 5; the second guide member includes a second mounting body 31 arranged on the third clamping plate 3, and a plurality of second guide protrusions 32 are arranged at intervals on the same side of the second mounting body 31; wherein a second guide groove 33 is formed between two adjacent second guide protrusions 32, and a second guide groove 33 is arranged at the tail of an interconnecting strip 5.

[0042] In this embodiment, during the process of clamping the tail of the interconnection bar 5 by the fourth clamping plate 4, the densely arranged interconnection bars 5 are separated by the second guide protrusions 32, so that one interconnection bar 5 is located in a second guide groove 33, thereby ensuring the overall clamping of the tail of the interconnection bar 5 and meeting the production capacity and yield requirements of the main grid-free dense interconnection bar 5 connection.

[0043] In an optional embodiment, the third clamping plate 3 has an abutment plane 34 which is on the same side as the second guide member; the fourth clamping plate 4 is provided with a second clamping portion 41 which is used to press the tail of the interconnection strip 5 against the abutment plane 34 .

[0044] In this embodiment, during the clamping process of the tail of the interconnecting strip 5, the second clamping portion 41 on the fourth clamping plate 4 presses the tail of the interconnecting strip 5 against the abutment plane 34 of the third clamping plate 3, thereby improving the clamping stability of the tail of the interconnecting strip 5; in addition, the third clamping plate 3 is fixedly arranged at the end of the conveyor belt 6, which can reduce the preparation cost of the clamping device for the interconnecting strip 5.

[0045] In an optional embodiment, the distance between the ends of two adjacent second guide protrusions 32 away from the second installation body 31 is 1-3 mm, for example, 1 mm, 2 mm, or 3 mm.

[0046] In this embodiment, compared with the small clamps in the traditional technology, which are limited by structure, strength and rigidity, the minimum spacing between two adjacent small clamps must meet 8.5mm, which cannot meet the process requirements of the connection of dense interconnection bars 5 without a main grid; while the end spacing of two adjacent second guide protrusions 32 away from the second installation body 31 in the present application is 1~3mm, which can meet the process requirements of the production of dense interconnection bars 5 without a main grid, and theoretically, the end spacing of two adjacent second guide protrusions 32 away from the second installation body 31 can be unlimited, and the spacing can be adjusted according to production requirements.

[0047] In an optional embodiment, a first clamping portion 14 is provided on the side of the first clamping plate 1 facing the second clamping plate 2, and the first clamping portion 14 is used to clamp the end of the interconnecting strip 5; a clearance groove 15 is opened on the side of the first clamping plate 1 facing the second clamping plate 2, and the end of the interconnecting strip 5 is located in the clearance groove 15; wherein, the end of the interconnecting strip 5 passes through the first guide member and the first clamping portion 14 in sequence, and is located in the clearance groove 15.

[0048] In this embodiment, when the first clamping plate 1 adopts a planar design, the end of the interconnecting bar 5 will move during the release of the interconnecting bar 5. Therefore, the present application starts with a yield groove 15 on the first clamping plate 1, and the interconnecting bar 5 is only clamped by the first clamping portion 14 and the second clamping plate 2, so that the contact area between the interconnecting bar 5 and the first clamping plate 1 is reduced, thereby reducing the movement of the interconnecting bar 5 during the release of the interconnecting bar 5; and the setting of the first clamping portion 14 can improve the stability of the interconnecting bar 5 being clamped, thereby ensuring that the interconnecting bar 5 is clamped stably while reducing the movement of the interconnecting bar 5 when released.

[0049] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0050] For the convenience of description, the orientation or position relationship indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, vertical, horizontal" and "top, bottom" is usually based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Therefore, the exemplary term "above..." can include both "above..." and "below..." orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here are interpreted accordingly.

[0051] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0052] Unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is lower in level than the second feature.

[0053] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0054] It should also be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when a specific feature, structure or characteristic is described in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of this application.

[0055] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0056] It should also be noted that the above are only preferred embodiments of the present application, and the patent protection scope of the present application is not limited thereto. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An interconnection strip clamping device, characterized in that: include: A first clamping assembly, wherein the first clamping assembly is movably arranged on the battery cell conveyor belt (6); The first clamping assembly comprises a first clamping plate (1) and a second clamping plate (2); the first clamping plate (1) and the second clamping plate (2) are arranged in an open and closed manner to clamp the ends of a plurality of interconnecting strips (5); The first clamping plate (1) is provided with a first guide member, and the first guide member is used to separate each of the interconnecting strips (5); The ends of a plurality of interconnected strips (5) are separated by the first guide member and clamped by the first clamping plate (1) and the second clamping plate (2).

2. The interconnection strip clamping device according to claim 1, characterized in that: The first guide member comprises a first mounting body (11) arranged at the end of the first clamping plate (1), and a plurality of first guide protrusions (12) are arranged at intervals on the same side of the first mounting body (11); A first guide groove (13) is formed between two adjacent first guide protrusions (12), and one end of one of the interconnection strips (5) is provided with one of the first guide grooves (13).

3. The interconnection strip clamping device according to claim 2, characterized in that: The first guide grooves (13) are respectively and independently provided with elastic pressing pieces; one end of the elastic pressing piece is arranged on the top wall of the first guide groove (13), and the other end is in contact with the interconnection strip (5).

4. The interconnection strip clamping device according to claim 2, characterized in that: A plurality of the first guide protrusions (12) are evenly spaced and arranged on the first mounting body (11).

5. The interconnection strip clamping device according to claim 2, characterized in that: The distance between the ends of two adjacent first guide protrusions (12) away from the first installation body (11) is 1-3 mm.

6. The interconnection strip clamping device according to claim 1, characterized in that: Also includes: A second clamping assembly, the second clamping assembly being used to clamp the tail of the interconnection strip (5); The second clamping assembly comprises a third clamping plate (3) and a fourth clamping plate (4); the third clamping plate (3) is fixedly arranged at one end of the conveyor belt (6); and the fourth clamping plate (4) is movably arranged at the end side of the conveyor belt (6).

7. The interconnection strip clamping device according to claim 6, characterized in that: A second guide member is provided on one side of the third clamping plate (3) facing the interconnection strip (5); the second guide member is used to separate each interconnection strip (5); The second guide member comprises a second mounting body (31) arranged on the third clamping plate (3), and a plurality of second guide protrusions (32) are arranged at intervals on the same side of the second mounting body (31); A second guide groove (33) is formed between two adjacent second guide protrusions (32), and a second guide groove (33) is provided at the tail of one of the interconnection strips (5).

8. The interconnection strip clamping device according to claim 7, characterized in that: The third clamping plate (3) has an abutment plane (34), and the abutment plane (34) is on the same side as the second guide member; The fourth clamping plate (4) is provided with a second clamping portion (41), and the second clamping portion (41) is used to press the tail of the interconnection strip (5) onto the abutment plane (34).

9. The interconnection strip clamping device according to claim 7, characterized in that: The distance between the ends of two adjacent second guide protrusions (32) away from the second mounting body (31) is 1-3 mm.

10. The interconnection strip clamping device according to claim 1, characterized in that: A first clamping portion (14) is provided on one side of the first clamping plate (1) facing the second clamping plate (2), and the first clamping portion (14) is used to clamp the end of the interconnection strip (5); A clearance groove (15) is provided on one side of the first clamping plate (1) facing the second clamping plate (2), and the end of the interconnection strip (5) is located in the clearance groove (15); Wherein, the end of the interconnection strip (5) passes through the first guide member and the first clamping portion (14) in sequence and is located in the clearance groove (15).

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