Wire feeding device and bus bar welding machine

Abstract

The application provides a wire feeding device and a busbar welding machine. The wire feeding device comprises a wire pressing wheel assembly, a wire feeding wheel assembly, a connecting seat and a wire guide tube. The wire pressing wheel assembly is used for pressing a wire harness. The wire feeding wheel assembly is arranged on one side of the wire pressing wheel assembly. The connecting seat is connected to the side of the wire feeding wheel assembly away from the wire pressing wheel assembly. The wire guide tube is connected to the connecting seat and forms a wire guide cavity. The wire feeding wheel assembly is used for moving the wire harness into the wire guide cavity. The wire feeding device of the application can automatically move the wire harness and accurately control the wire feeding length. The wire harness is guided by the wire guide tube, so that the wire harness can be accurately delivered to a specified position. The wire harness processing effect is not affected by unstable and inaccurate movement of the wire harness, thereby ensuring the pretreatment effect of the wire harness.

Description

Technical Field

[0001] This application relates to the field of battery component processing technology, specifically to wire feeding devices and busbar welding machines. Background Technology

[0002] In the field of lithium-ion battery module manufacturing, the CCS (Cell Contacting System) is a core component, undertaking key functions such as electrical connection of individual battery cells, temperature and voltage signal acquisition, and module-level current transmission. Its structure typically consists of an insulating support, busbars (aluminum or copper), and acquisition harnesses (FPC or FFC cables). Among these, the reliable connection between the harnesses and the busbars is crucial for ensuring the electrical performance and safety of the battery module, directly affecting the battery system's energy efficiency, signal transmission stability, and long-term cycle life.

[0003] Before connecting the wire harness and the busbar, the wire harness needs to be pre-treated. In related technologies, the wire harness is mainly moved manually to the pre-treatment device. However, manual movement of the wire harness is unstable and can easily affect the pre-treatment effect. Utility Model Content

[0004] Embodiments of this application provide a wire feeding device and a busbar welding machine.

[0005] In a first aspect, embodiments of this application provide a wire feeding device, comprising:

[0006] The wire crimping roller assembly is used to crimp wires onto the wire harness;

[0007] A wire feeding roller assembly is disposed on one side of the wire pressing roller assembly;

[0008] A connecting base is attached to the side of the wire feeding wheel assembly opposite to the wire pressing wheel assembly;

[0009] A wire conduit is connected to the connector, the wire conduit having a wire cavity, and the wire feed wheel assembly is used to drive the wire bundle to move into the wire cavity.

[0010] In one embodiment, the conduit has at least two conduit cavities of different diameters, the at least two conduit cavities including a first conduit cavity and a second conduit cavity, the diameter of the first conduit cavity being larger than the diameter of the second conduit cavity, and the first conduit cavity being located between the second conduit cavity and the wire feed wheel assembly.

[0011] In one embodiment, the connector includes a first sidewall and a second sidewall disposed opposite to each other. The first sidewall is disposed opposite to the wire feed wheel assembly. The connector forms a wire space. The first sidewall forms a first wire hole communicating with the wire space. The second sidewall forms a plug hole communicating with the wire space. The wire tube is inserted into the plug hole.

[0012] In one embodiment, the wire feeding device further includes a wire feeding seat disposed between the wire feeding wheel assembly and the connecting seat, the wire feeding seat having a second wire hole for guiding the wire bundle from the wire feeding wheel assembly to the wire tube.

[0013] In one embodiment, the wire feeding device further includes a wire guide piece connected to one end of the wire pressing wheel assembly away from the wire feeding wheel assembly. The wire guide piece has a third wire hole for guiding the wire bundle to the wire pressing wheel assembly.

[0014] In one embodiment, the wire feeding wheel assembly includes two first wire feeding wheels and two second wire feeding wheels, the two first wire feeding wheels being disposed opposite to each other, the two second wire feeding wheels being disposed opposite to each other, the first wire feeding wheels being located between the second wire feeding wheels and the wire pressing wheel assembly, the two first wire feeding wheels being used to feed the wire harness to the two second wire feeding wheels, and the two second wire feeding wheels being used to feed the wire harness to the conductor tube.

[0015] In one embodiment, the wire feeder assembly further includes a wire feeder seat located between the two first wire feeders and the two second wire feeders. The wire feeder seat has a fourth wire hole for guiding the wire bundle from the two first wire feeders to the two second wire feeders.

[0016] In one embodiment, the wire feeding device further includes a mounting base having a connecting surface, to which both the wire pressing wheel assembly and the wire feeding wheel assembly are connected.

[0017] In one embodiment, a pressure wheel receiving groove is formed at the connecting surface, and at least a portion of the pressure wheel assembly is located within the pressure wheel receiving groove.

[0018] Secondly, embodiments of this application provide a busbar welding machine, including the wire feeding device described above.

[0019] The beneficial effects of the embodiments of this application are as follows:

[0020] In the embodiments of this application, the wire feeding roller assembly can drive the wire harness to move, causing the wire harness to move into the conductor cavity of the conductor tube. While the wire feeding roller assembly is driving the wire harness to move, the wire pressing roller assembly will press the wire harness, allowing the wire harness to move stably. The conductor tube can guide the wire harness, allowing the wire harness to move accurately to the designated position. In other words, this application ensures the stability of the wire harness movement by pressing the wire harness with the wire pressing roller assembly, realizes the automatic movement of the wire harness by driving the wire harness with the wire feeding roller assembly, and can accurately control the wire feeding length. The conductor tube guides the wire harness, allowing it to be accurately delivered to the designated position, avoiding problems such as unstable or inaccurate wire harness movement that affect the processing effect of the wire harness, thereby ensuring the pre-processing effect of the wire harness. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is one of the structural schematic diagrams of the wire feeding device provided in the embodiments of this application;

[0023] Figure 2 This is a second schematic diagram of the wire feeding device provided in the embodiments of this application;

[0024] Figure 3 This is a schematic diagram of the peeling device provided in an embodiment of this application;

[0025] Figure 4 One of the structural schematic diagrams of the peeling detection device provided in the embodiments of this application;

[0026] Figure 5 This is a second schematic diagram of the peeling detection device provided in an embodiment of this application. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. In addition, it should be understood that the specific embodiments described herein are only for illustration and explanation of this application and are not intended to limit this application. In this application, unless otherwise stated, directional terms such as "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, specifically the drawing directions in the accompanying drawings; while "inner" and "outer" refer to the outline of the device.

[0028] The following is combined Figures 1 to 5 This application describes the wire feeding device and the busbar welding machine.

[0029] According to the embodiments of the first aspect of this application, such as Figure 1 and Figure 2 The wire feeding device includes a wire pressing wheel assembly 11, a wire feeding wheel assembly 12, a connecting seat 13, and a wire tube 14. The wire pressing wheel assembly 11 is used to press the wire bundle. The wire feeding wheel assembly 12 is located on one side of the wire pressing wheel assembly 11. The connecting seat 13 is connected to the side of the wire feeding wheel assembly 12 away from the wire pressing wheel assembly 11. The wire tube 14 is connected to the connecting seat 13 and has a wire cavity. The wire feeding wheel assembly 12 is used to drive the wire bundle to move into the wire cavity.

[0030] According to the wire feeding device of this application embodiment, the wire feeding wheel assembly 12 can drive the wire harness to move, causing the wire harness to move into the wire cavity of the wire guide tube 14. When the wire feeding wheel assembly 12 drives the wire harness to move, the wire pressing wheel assembly 11 will press the wire harness, so that the wire harness can move stably. The wire guide tube 14 can guide the wire harness, so that the wire harness can move accurately to the designated position. That is to say, this application ensures the stability of the wire harness movement by pressing the wire harness with the wire pressing wheel assembly 11, realizes the automatic movement of the wire harness by driving the wire harness with the wire feeding wheel assembly 12, and can accurately control the wire feeding length. The wire guide tube 14 guides the wire harness, so that the wire harness can be accurately delivered to the designated position, avoiding problems such as unstable or inaccurate wire harness movement that affect the processing effect of the wire harness, thereby ensuring the pre-processing effect of the wire harness.

[0031] Understandably, if the wire harness is moved manually, it is difficult to move it accurately to the specific position in the pretreatment device, which can easily affect the pretreatment effect. This application, however, uses a guide tube to guide the wire harness, ensuring that the wire harness can be accurately moved to the specific position in the pretreatment device and guaranteeing the pretreatment effect.

[0032] In some embodiments, the conduit 14 is formed with at least two conduit cavities of different diameters, the at least two conduit cavities including a first conduit cavity and a second conduit cavity, the diameter of the first conduit cavity being larger than the diameter of the second conduit cavity, and the first conduit cavity being located between the second conduit cavity and the wire feed wheel assembly 12.

[0033] Understandably, placing the larger-diameter first guide cavity between the second guide cavity and the wire feed roller assembly 12 makes it easier for the wire bundle driven by the wire feed roller assembly 12 to enter the guide tube 14. The first guide cavity can provide initial guidance for the wire bundle. As the wire bundle continues to move, it moves from the first guide cavity to the second guide cavity. Since the diameter of the second guide cavity is smaller than that of the first guide cavity, the second guide cavity can provide further guidance for the wire bundle, allowing it to move precisely to the designated position.

[0034] It should be noted that the diameter of the second conductor cavity is greater than or equal to the diameter of the wire harness.

[0035] In some embodiments, such as Figure 1 and Figure 2 The connector 13 includes a first sidewall 131 and a second sidewall 132 disposed opposite to each other. The first sidewall 131 is disposed opposite to the wire feed wheel assembly 12. The connector 13 forms a wire space 133. The first sidewall 131 forms a first wire hole 1331 communicating with the wire space 133. The second sidewall 132 forms a plug hole communicating with the wire space 133. The wire tube 14 is inserted into the plug hole.

[0036] Understandably, the first wire guide hole 1331 is directly opposite the wire feed roller assembly 12. The wire feed roller assembly 12 delivers the wire harness to the first wire guide hole 1331, which guides the wire harness, allowing it to move into the wire space 133. The wire guide tube 14 is inserted into the insertion hole of the second side wall 132, so the wire cavity of the wire guide tube 14 communicates with the wire space 133. The wire harness can move into the wire cavity of the wire guide tube 14 and then be guided by the wire guide tube 14 to the designated position.

[0037] In some embodiments, such as Figure 1 and Figure 2 The wire feeding device also includes a wire feeding seat 101, which is located between the wire feeding wheel assembly 12 and the connecting seat 13. The wire feeding seat 101 has a second wire hole 1011, which is used to guide the wire bundle from the wire feeding wheel assembly 12 to the wire tube 14.

[0038] It is understood that by providing a wire feeder 101 between the wire feeder assembly 12 and the connecting seat 13, and the wire feeder 101 having a second wire hole 1011, the second wire hole 1011 can guide the wire harness, so that the wire harness can move accurately and stably from the wire feeder assembly 12 to the wire tube 14.

[0039] In some embodiments, such as Figure 1 and Figure 2 The wire feeding device also includes a wire guide piece 102, which is connected to one end of the wire pressing wheel assembly 11 away from the wire feeding wheel assembly 12. The wire guide piece 102 has a third wire hole 1021, which is used to guide the wire bundle to the wire pressing wheel assembly 11.

[0040] Understandably, the third wire hole 1021 can guide the wire harness, allowing it to move precisely and stably to the wire pressing wheel assembly 11, preventing the wire harness from shifting and ensuring the wire pressing effect of the wire pressing wheel.

[0041] In some embodiments, such as Figure 1 and Figure 2 The wire feeding wheel assembly 12 includes two first wire feeding wheels 121 and two second wire feeding wheels 122. The two first wire feeding wheels 121 are arranged opposite to each other, and the two second wire feeding wheels 122 are arranged opposite to each other. The first wire feeding wheels 121 are located between the second wire feeding wheels 122 and the wire pressing wheel assembly 11. The two first wire feeding wheels 121 are used to feed the wire harness to the two second wire feeding wheels 122, and the two second wire feeding wheels 122 are used to feed the wire harness to the wire conduit 14.

[0042] It is understandable that when the two first wire feeding wheels 121, which are set opposite each other, rotate simultaneously, the wire harness can be driven to move towards the second wire feeding wheel 122. When the wire harness moves between the two second wire feeding wheels 122, the two second wire feeding wheels 122, which are set opposite each other, rotate simultaneously, which can drive the wire harness to continue moving, and then deliver the wire harness to the wire conduit 14, thereby realizing the automatic delivery of the wire harness.

[0043] It is understandable that by controlling the movement of the first wire feeding wheel 121 and the second wire feeding wheel 122, the feeding length of the wire harness can be controlled, which is beneficial to improving processing accuracy.

[0044] In some embodiments, such as Figure 1 and Figure 2 The wire feeder assembly 12 also includes a wire feeder seat 123, which is located between the two first wire feeders 121 and the two second wire feeders 122. The wire feeder seat 123 has a fourth wire hole for guiding the wire bundle from the two first wire feeders 121 to the two second wire feeders 122.

[0045] It is understandable that by providing a wire feeder seat 123 between the two first wire feeders 121 and the two second wire feeders 122, the fourth wire hole of the wire feeder seat 123 can guide the wire harness, so that the wire harness can be accurately moved from the two first wire feeders 121 to the two second wire feeders 122, and it is beneficial to increase the wire feeding distance of the wire feeder assembly 12.

[0046] Understandably, the fourth wire hole allows for the installation of wire harnesses.

[0047] In some embodiments, such as Figure 1 and Figure 2 The wire feeding device also includes a mounting base 103, which has a connecting surface 1031. The wire pressing wheel assembly 11 and the wire feeding wheel assembly 12 are both connected to the connecting surface 1031.

[0048] It is understandable that by connecting the wire feed roller assembly 12 and the wire pressing roller assembly 11 to the connection surface 1031 at the same time, that is, by placing the wire feed roller assembly 12 and the wire pressing roller assembly 11 on the same side of the mounting base 103, the wire harness is kept on the same side of the mounting base 103 for transmission, which ensures that the wire harness can be transmitted smoothly and reduces the difficulty of wire harness transmission.

[0049] Specifically, such as Figure 1 and Figure 2 A pressure wheel receiving groove 1032 is formed at the connecting surface 1031, and at least part of the pressure wheel assembly 11 is located in the pressure wheel receiving groove 1032.

[0050] It is understood that placing at least a portion of the pressure roller assembly 11 within the pressure roller receiving groove 1032 can limit the pressure roller assembly 11, thereby improving the installation stability of the pressure roller assembly 11.

[0051] Furthermore, since the height of the wire pressing wheel assembly 11 is generally higher than that of the wire feeding wheel assembly 12, by placing part of the wire pressing wheel assembly 11 in the wire pressing wheel receiving groove 1032, the wire harness can move horizontally from the wire pressing wheel assembly 11 to the wire feeding wheel assembly 12 without any height difference.

[0052] According to an embodiment of the second aspect of this application, such as Figure 3The wire stripping device includes a stripping mounting base 15, a drive assembly 16, two first stripping blades 104, two second stripping blades 105, and two cutting blades 106. The drive assembly 16 is mounted on the stripping mounting base 15. At least one first stripping blade 104 is connected to the drive assembly 16. The drive assembly 16 is used to drive the two first stripping blades 104 to move closer or further apart from each other, so that the two first stripping blades 104 strip the wire harness at a first position. At least one second stripping blade 105 is connected to the drive assembly 16. The drive assembly 16 is used to drive the two second stripping blades 105 to move closer or further apart from each other, so that the two second stripping blades 105 strip the wire harness at a second position. At least one cutting blade 106 is connected to the drive assembly 16. The drive assembly 16 is used to drive the two cutting blades 106 to move closer or further apart from each other, so that the two cutting blades 106 cut the wire harness.

[0053] According to the stripping device of this application embodiment, when the first position of the wire harness moves between the two first stripping blades 104, the driving component 16 drives the two first stripping blades 104 to move closer to each other, so as to strip the wire harness at the first position using the two first stripping blades 104. When the second position of the wire harness moves between the two second stripping blades 105, the driving component 16 drives the two second stripping blades 105 to move closer to each other, so as to strip the wire harness at the second position using the two second stripping blades 105. After the stripping operation of the wire harness is completed, the wire harness can be moved between the two cutting blades 106, and then the driving component 16 drives the two cutting blades 106 to move closer to each other, so as to cut the wire harness using the two cutting blades 106, thereby obtaining the stripped wire harness. In other words, by setting two first stripping blades 104 and two second stripping blades 105, this application can realize automated stripping of two positions of the wire harness, and can also automatically cut the wire harness, improving the automation level of wire harness stripping and improving efficiency.

[0054] In some embodiments, such as Figure 3 Two cutting blades 106 are located between two first peeling blades 104 and two second peeling blades 105.

[0055] Understandably, assuming the first position of the wire harness is the first end of the wire harness, and the second position of the wire harness is the second end of the wire harness. When the first end of the wire harness moves to the two first stripping blades 104, the two first stripping blades 104 can be used to strip the first end of the wire harness. Then the wire harness continues to move, causing the second end of the wire harness to move to the two second stripping blades 105, at which point the two second stripping blades 105 can strip the second end of the wire harness.

[0056] It should be noted that when the first stripping blade 104 is used to strip the first end of the wire harness, the first stripping blade 104 cuts the insulation at the first position of the wire harness. The first position is a certain distance from the first end of the wire harness, and this distance is the stripping length. Then, the wire harness is moved, and the cut insulation of the wire harness will automatically fall off due to the obstruction of the first stripping blade 104, thus completing the stripping operation.

[0057] The same principle applies when stripping the second end of the wire harness using the second stripping blade 105. The second stripping blade 105 cuts the insulation at the second position of the wire harness, and simultaneously, the cutting blade 106 cuts the wire harness completely. This ensures that the stripping distance at the second end of the wire harness is the distance from the second position to the cutting position of the cutting blade 106. Then, by moving the wire harness, the cut insulation is automatically removed due to the obstruction of the second stripping blade 105, thus completing both the stripping and cutting operations simultaneously, improving efficiency.

[0058] In some embodiments, such as Figure 3 The drive assembly 16 includes a drive motor 161, a lead screw 162, and a first peeling connector 163. The lead screw 162 is connected to the drive motor 161, and the first peeling connector 163 is connected to the lead screw 162. At least one first peeling blade 104, at least one second peeling blade 105, and at least one cutting blade 106 are connected to the first peeling connector 163. The drive motor 161 is used to drive the lead screw 162 to rotate, so that the first peeling connector 163 moves relative to the peeling mounting base 15.

[0059] It is understandable that the first peeling connector 163 will move as the lead screw 162 rotates, driven by the drive motor 161.

[0060] At least one first stripping blade 104, at least one second stripping blade 105, and at least one cutting blade 106 are connected to the first stripping connector 163. When the first first stripping blade 104, at least one second stripping blade 105, and at least one cutting blade 106 rotate with the screw 162, they can change the distance between the two first stripping blades 104, the distance between the two second stripping blades 105, and the distance between the two cutting blades 106. This allows the first stripping blade 104 to strip the wire harness at a first position, the second stripping blade 105 to strip the wire harness at a second position, and the cutting blade 106 to cut the wire harness.

[0061] Specifically, such as Figure 3The lead screw 162 includes a first threaded segment and a second threaded segment connected in sequence. The drive assembly 16 also includes a second peeling connector 164. The first peeling connector 163 is connected to the first threaded segment, and the second peeling connector 164 is connected to the second threaded segment. One first peeling knife 104, one second peeling knife 105, and one cutting knife 106 are all connected to the first peeling connector 163, and another first peeling knife 104, another second peeling knife 105, and another cutting knife 106 are all connected to the second peeling connector 164.

[0062] It is understandable that, since the threads of the first and second threaded segments are opposite in direction, when the lead screw 162 rotates, the moving direction of the first peeling connector 163 connected to the first threaded segment is opposite to the moving direction of the second peeling connector 164 connected to the second threaded end. That is, when the drive motor 161 is working, the first peeling connector 163 and the second peeling connector 164 will move closer to each other or further away from each other, which in turn will cause the two first peeling blades 104 to move closer to each other or further away from each other, the two second peeling blades 105 to move closer to each other or further away from each other, and the two cutting blades 106 to move closer to each other or further away from each other.

[0063] Specifically, the drive assembly 16 also includes a third peeling connector, which is fixedly connected to the peeling mounting base 15. One first peeling knife 104, one second peeling knife 105 and one cutting knife 106 are all connected to the first peeling connector 163, and another first peeling knife 104, another second peeling knife 105 and another cutting knife 106 are all connected to the third peeling connector.

[0064] It is understandable that the first peeling connector 163 will move as the lead screw 162 rotates, while the third peeling connector is fixed. That is, the first peeling connector 163 will move closer to the third peeling connector or move away from the third peeling connector, thereby causing the two first peeling blades 104 to move closer to or further away from each other, causing the two second peeling blades 105 to move closer to or further away from each other, and causing the two cutting blades 106 to move closer to or further away from each other.

[0065] In some embodiments, one first peeling blade 104 is located below another first peeling blade 104, one second peeling blade 105 is located below another second peeling blade 105, and one cutting blade 106 is located below another cutting blade 106. One first peeling blade 104, one second peeling blade 105, and one cutting blade 106 are arranged side-by-side, as are the other first peeling blade 104, the other second peeling blade 105, and the other cutting blade 106. By configuring one first peeling blade 104, one second peeling blade 105, and one cutting blade 106 to move synchronously, the two first peeling blades 104 can move closer to or further away from each other, the two second peeling blades 105 can move closer to or further away from each other, and the two cutting blades 106 can move closer to or further away from each other. In other words, it is not necessary to connect one first peeling blade 104, one second peeling blade 105, and one cutting blade 106 to different moving parts for separate control, which simplifies the structure.

[0066] In some embodiments, such as Figure 3 The peeling device also includes a peeling sleeve 107, which is located on one side of the peeling mounting base 15. The peeling sleeve 107 forms a peeling receiving cavity 1071, which is used to receive one of the first peeling knives 104, one of the second peeling knives 105 and one of the cutting knives 106.

[0067] Understandably, the peeling sleeve 107 can cover one of the first peeling knives 104, one of the second peeling knives 105, and one of the cutting knives 106, thus protecting them and preventing accidental contact by machinery or users.

[0068] In some embodiments, such as Figure 3 The stripping device also includes a stripping discharge guide 108, which is connected to the stripping mounting base 15. Two second stripping blades 105 and the stripping discharge guide 108 are arranged sequentially along the moving direction of the wire harness. The stripping discharge guide 108 is used to guide the wire harness.

[0069] Understandably, after the wire harness is stripped by the first stripping knife 104 and the second stripping knife 105, it will move to the guide. The guide can guide the wire harness and prevent it from shifting.

[0070] Specifically, such as Figure 3The stripping and discharge guide 108 has a stripping and discharge guide cavity 1081, which is used to guide the wire harness to the next work station.

[0071] According to the embodiments of the third aspect of this application, such as Figure 4 and Figure 5 The wire harness stripping detection device includes a stripping detection base plate 17, a stripping detection camera assembly 18, and a front-end positioning assembly 19. The stripping detection camera assembly 18 is mounted on the stripping detection base plate 17, and the front-end positioning assembly 19 is mounted on the stripping detection base plate 17. The front-end positioning assembly 19 is arranged opposite to the stripping detection camera assembly 18. The front-end positioning assembly 19 is used to position the wire harness so that the stripping detection camera assembly 18 can perform image detection on the wire harness.

[0072] According to the stripping detection device of this application embodiment, when it is necessary to detect the stripping effect of a wire harness, the wire harness is moved to the front-end positioning component 19, so that the front-end positioning component 19 can position the wire harness at the detection location. Then, the stripping detection camera component 18 takes a picture of the wire harness, thereby realizing the detection of the stripping effect of the wire harness. In other words, this application uses the front-end positioning component 19 to position the wire harness at the detection location, so that the detection location of the wire harness can remain stable and will not shake. As a result, the stripping detection camera component 18 can directly take a picture of the wire harness for detection, ensuring the efficiency and effectiveness of the stripping effect detection.

[0073] It should be noted that using photography to detect the stripping effect of wire harnesses is a mature existing technology, and this application does not involve any software-level improvements.

[0074] In some embodiments, such as Figure 4 and Figure 5 The front-end positioning component 19 includes a front-end positioning plate 191. The first end of the front-end positioning plate 191 is connected to the stripping detection base plate 17, and the second end of the front-end positioning plate 191 has a positioning hole 1911, which is used to position the wire harness.

[0075] Understandably, the positioning hole 1911 can position the wire harness, allowing it to remain stable at the positioning hole 1911 without shaking. At the same time, the positioning hole 1911 is directly opposite the stripping detection camera component 18, which can use the positioning hole 1911 to capture and detect the wire harness, thereby detecting the stripping effect of the wire harness.

[0076] In some embodiments, such as Figure 4 and Figure 5The front-end positioning component 19 also includes a cover 192, which is connected to the front-end positioning plate 191 on the side facing the stripping detection camera component 18. The cover 192 covers the positioning hole 1911 and has a through hole 1921. The stripping detection camera component 18 can perform stripping detection on the wire harness through the through hole 1921.

[0077] It is understandable that by covering the positioning hole 1911 with the cover 192, the positioning hole 1911 and the wire harness can be protected to a certain extent.

[0078] It is understandable that the cover 192 has a through hole 1921, which is positioned opposite to the positioning hole 1911. The stripping detection camera assembly 18 can perform stripping detection on the wire harness at the positioning hole 1911 through the through hole 1921, effectively reducing the influence of external factors.

[0079] Understandably, the stripping detection camera component 18 only needs to analyze the image captured through the through hole 1921 to determine the stripping detection effect of the wire harness, so that the stripping detection camera component 18 can only capture images at the through hole 1921.

[0080] Specifically, the central axes of the positioning hole 1911 and the through hole 1921 coincide, so that the stripping detection camera assembly 18 can capture the image at the positioning hole 1911 through the through hole 1921, thereby realizing the stripping detection of the wire harness.

[0081] In some embodiments, such as Figure 4 and Figure 5 The peeling detection device also includes a light-emitting element 109, which is located on the front positioning component 19 and is used to provide light to the peeling detection camera component 18.

[0082] It is understandable that by setting a light-emitting element 109 at the front-end positioning component 19, when it is necessary to perform stripping detection on the wire harness, the light-emitting element 109 starts to work and emits light, thereby providing light for the stripping detection camera component 18, ensuring the detection effect of the stripping detection camera component 18.

[0083] Specifically, the cover member 192 forms a cover cavity, the through hole 1921 communicates with the cover cavity, the light-emitting member 109 is disposed in the cover cavity, and the light-emitting member 109 and the through hole 1921 are spaced apart.

[0084] It is understandable that by placing the light-emitting element 109 inside the cover cavity of the cover 192, the cover 192 can reduce the light leakage of the light-emitting element 109, ensure the lighting effect of the light-emitting element 109, and at the same time improve the space utilization of the cover 192.

[0085] It is understandable that by setting the light-emitting element 109 and the through hole 1921 at intervals, it is ensured that the light-emitting element 109 provides light for wire harness stripping detection without obstructing the image capture of the stripping detection camera assembly 18.

[0086] In some embodiments, such as Figure 4 and Figure 5 The peeling detection camera assembly 18 includes a peeling detection connecting plate 181 and a peeling detection camera 182. The first end of the peeling detection connecting plate 181 is connected to the peeling detection base plate 17, and the peeling detection camera 182 is connected to the second end of the peeling detection connecting plate 181, so that the peeling detection camera 182 protrudes from the peeling detection base plate 17, ensuring that the peeling detection camera 182 can be positioned opposite to the positioning hole 1911 of the front positioning assembly 19, so as to facilitate the shooting and detection of the wire harness.

[0087] In some embodiments, the peeling detection connecting plate 181 can be connected to different positions on the peeling detection base plate 17 to change the distance between the peeling detection camera 182 and the front-end positioning component 19.

[0088] It is understood that the peeling detection connecting plate 181 can be connected to the peeling detection base plate 17 at different positions. Therefore, by changing the connection position of the peeling detection connecting plate 181, the distance between the peeling detection camera 182 and the front-end positioning component 19 can be changed. In other words, in this embodiment, the distance between the peeling detection connecting plate 181 and the peeling detection base plate 17 can be adjusted according to actual needs.

[0089] Specifically, such as Figure 4 and Figure 5 The peeling detection connecting plate 181 has a first connecting structure 1811, and the peeling detection base plate 17 has a plurality of second connecting structures 171. The distance between the different second connecting structures 171 and the front-end positioning component 19 is different, and the first connecting structure 1811 can be connected to different second connecting structures 171.

[0090] It is understood that the first connecting structure 1811 and the second connecting structure 171 are connected to connect the peeling detection connecting plate 181 and the peeling detection base plate 17 together. Since the distance between different second connecting structures 171 and the front-end positioning component 19 is different, the distance between the peeling detection connecting plate 181 and the front-end positioning component 19 can be adjusted by connecting the first connecting structure 1811 with different second connecting structures 171, thereby adjusting the distance between the peeling detection camera 182 and the front-end positioning component 19.

[0091] For example, the first connecting structure 1811 and the second connecting structure 171 are screw holes.

[0092] It should be noted that in this application, the driving component can be a motor, a cylinder, or any other suitable driving component; no special limitations are imposed. Furthermore, since the driving component is an existing part, its specific structure and working principle will not be described in detail here.

[0093] According to an embodiment of the fourth aspect of this application, the busbar welding machine includes at least one of the above-described wire feeding device, stripping device, and stripping detection device.

[0094] According to the busbar welding machine of this application embodiment, the wire feed roller assembly 12 can drive the wire harness to move, causing the wire harness to move into the wire cavity of the wire guide tube 14. While the wire feed roller assembly 12 is driving the wire harness to move, the wire pressing roller assembly 11 will press the wire harness, so that the wire harness can move stably. The wire guide tube 14 can guide the wire harness, so that the wire harness can move accurately to the designated position. That is to say, this application ensures the stability of the wire harness movement by pressing the wire harness with the wire pressing roller assembly 11, realizes the automatic movement of the wire harness by driving the wire harness with the wire feed roller assembly 12, and can accurately control the wire feeding length. The wire guide tube 14 guides the wire harness, so that the wire harness can be accurately delivered to the designated position, avoiding problems such as unstable or inaccurate wire harness movement that affect the processing effect of the wire harness, thereby ensuring the pre-processing effect of the wire harness.

[0095] When the wire harness moves to the first position between the two first stripping blades 104, the drive assembly 16 drives the two first stripping blades 104 to move closer together, thereby stripping the wire harness at the first position using the two first stripping blades 104. When the wire harness moves to the second position between the two second stripping blades 105, the drive assembly 16 drives the two second stripping blades 105 to move closer together, thereby stripping the wire harness at the second position using the two second stripping blades 105. After the stripping operation of the wire harness is completed, the wire harness can be moved between the two cutting blades 106, and then the drive assembly 16 drives the two cutting blades 106 to move closer together, thereby cutting the wire harness using the two cutting blades 106, thus obtaining the stripped wire harness. In other words, by setting two first stripping blades 104 and two second stripping blades 105, this application can realize automated stripping of two positions of the wire harness, and can also automatically cut the wire harness, improving the automation level of wire harness stripping and improving efficiency.

[0096] When it is necessary to inspect the stripping effect of the wire harness, the wire harness is moved to the front-end positioning component 19, allowing the front-end positioning component 19 to locate the position of the wire harness to be inspected. Then, the stripping detection camera component 18 takes a picture of the wire harness, thereby realizing the inspection of the stripping effect of the wire harness. In other words, this application uses the front-end positioning component 19 to locate the position of the wire harness to be inspected, ensuring that the position of the wire harness to be inspected remains stable and does not shake. As a result, the stripping detection camera component 18 can directly take a picture of the wire harness for inspection, ensuring the efficiency and effectiveness of the stripping effect inspection.

[0097] In some examples, the wire feeding device delivers the wire harness to the stripping device for stripping, and the stripping detection device detects the stripping effect of the wire harness.

[0098] The embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A wire feeding device, characterized in that, include: The wire crimping roller assembly is used to crimp wires onto the wire harness; A wire feeding roller assembly is disposed on one side of the wire pressing roller assembly; A connecting base is attached to the side of the wire feeding wheel assembly opposite to the wire pressing wheel assembly; A wire conduit is connected to the connector, the wire conduit having a wire cavity, and the wire feed wheel assembly is used to drive the wire bundle to move into the wire cavity.

2. The wire feeding device according to claim 1, characterized in that, The conductor tube has at least two conductor cavities of different diameters, the at least two conductor cavities including a first conductor cavity and a second conductor cavity, the diameter of the first conductor cavity being larger than the diameter of the second conductor cavity, and the first conductor cavity being located between the second conductor cavity and the wire feed wheel assembly.

3. The wire feeding device according to claim 1, characterized in that, The connector includes a first sidewall and a second sidewall disposed opposite to each other. The first sidewall is disposed opposite to the wire feed wheel assembly. The connector forms a wire space. The first sidewall forms a first wire hole communicating with the wire space. The second sidewall forms a plug hole communicating with the wire space. The wire tube is inserted into the plug hole.

4. The wire feeding device according to any one of claims 1 to 3, characterized in that, The wire feeding device further includes a wire feeding seat, which is disposed between the wire feeding wheel assembly and the connecting seat. The wire feeding seat has a second wire hole, which is used to guide the wire bundle from the wire feeding wheel assembly to the wire tube.

5. The wire feeding device according to any one of claims 1 to 3, characterized in that, The wire feeding device further includes a wire guide piece, which is connected to one end of the wire pressing wheel assembly away from the wire feeding wheel assembly. The wire guide piece has a third wire hole, which is used to guide the wire bundle to the wire pressing wheel assembly.

6. The wire feeding device according to any one of claims 1 to 3, characterized in that, The wire feeding roller assembly includes two first wire feeding rollers and two second wire feeding rollers. The two first wire feeding rollers are arranged opposite each other, and the two second wire feeding rollers are arranged opposite each other. The first wire feeding rollers are located between the second wire feeding rollers and the wire pressing roller assembly. The two first wire feeding rollers are used to feed the wire bundle to the two second wire feeding rollers, and the two second wire feeding rollers are used to feed the wire bundle to the conductor tube.

7. The wire feeding device according to claim 6, characterized in that, The wire feeder assembly further includes a wire feeder seat located between the two first wire feeders and the two second wire feeders. The wire feeder seat has a fourth wire hole for guiding the wire bundle from the two first wire feeders to the two second wire feeders.

8. The wire feeding device according to any one of claims 1 to 3, characterized in that, The wire feeding device further includes a mounting base with a connecting surface, and both the wire pressing wheel assembly and the wire feeding wheel assembly are connected to the connecting surface.

9. The wire feeding device according to claim 8, characterized in that, A pressure roller receiving groove is formed at the connecting surface, and at least a portion of the pressure roller assembly is located within the pressure roller receiving groove.

10. A busbar welding machine, characterized in that, Includes the wire feeding device as described in any one of claims 1 to 9.

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