Variable-pitch module and automatic wire production equipment

Abstract

The utility model belongs to the technical field of wire automatic production, and discloses a variable pitch module and wire automatic production equipment. The variable-pitch module comprises a carrier and a variable-pitch driving assembly. The carrier comprises a supporting base, at least one first supporting assembly and at least one second supporting assembly, the first supporting assemblies and the second supporting assemblies are arranged on the supporting base in the first direction, each first supporting assembly comprises two first supporting blocks arranged in the second direction in a spaced mode, and each second supporting assembly comprises two second supporting blocks arranged in the second direction in a spaced mode. The first supporting blocks and / or the second supporting blocks are / is slidably connected with the supporting base, and the variable-pitch driving assembly is used for driving the first supporting blocks and / or the second supporting blocks which are / is slidably connected with the supporting base to move so that the two first supporting blocks and / or the two second supporting blocks can get close to each other or get away from each other in the second direction. Therefore, the two wires are driven to change the distance. The distance changing module is used for changing the distance of the two wires arranged in pairs, so that the operation process is simplified, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic production of conductors, in particular to a variable pitch module and automatic production equipment for conductors. Background Art

[0002] When the release is produced, it is necessary to weld two pairs of power wires to the two contacts of the release. The unprocessed power wires are loaded into the carrier from the wire reel after straightening, feeding, cutting and pulling, and are sent to each workstation via a conveyor belt for corresponding treatment before being transferred to the next equipment. For this reason, during and after the above-mentioned processing steps, the power wires usually need a carrier to carry the wires, and the carriers are transferred to each processing station via a conveyor line. In order to match the processing requirements of different stations, the distance between adjacent power wires needs to be changed.

[0003] In the prior art, the distance-changing module includes two finger cylinders spaced apart along a first direction, and support blocks are arranged on the two fingers of each finger cylinder, that is, each finger cylinder is provided with two support blocks spaced apart along a second direction, and the two wires on the carrier are moved to the support blocks of the two finger cylinders through a transplanting mechanism, that is, the two wires are spaced apart on the support blocks along the second direction, and the fingers are driven to move by the two finger cylinders to achieve distance-changing of the two wires. When the distance-changing module changes the distance of the two paired wires, it needs to be moved from the carrier to the distance-changing module, which increases the operation steps and makes the production process more complicated. Utility Model Content

[0004] The utility model aims to provide a pitch-changing module and automatic production equipment for conducting wires, which simplifies the pitch-changing process and improves production efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Variable pitch module, including:

[0007] A carrier, comprising a support seat, at least one group of first support components and at least one group of second support components arranged at a first end and a second end of the support seat along a first direction, wherein the first support component comprises two first support blocks spaced apart along a second direction, the second support component comprises two second support blocks spaced apart along the second direction and arranged corresponding to the first support blocks, the two first support blocks and the two second support blocks respectively support two wires, and the first support block and / or the second support block are slidably connected to the support seat;

[0008] a variable pitch drive assembly, used for driving the first support block and / or the second support block slidably connected to the support seat to move along the second direction, so that the two first support blocks and / or the two second support blocks are moved closer to each other or farther away from each other;

[0009] The first direction and the second direction are perpendicular to each other.

[0010] As an optional solution for the variable pitch module, an elastic member is provided between the first support blocks and / or between the two second support blocks. When the variable pitch drive assembly does not act on the first support block and / or the second support block, the elastic member can reset the first support block and / or the second support block along the second direction through its elastic force.

[0011] As an optional solution for the variable pitch module, the variable pitch drive assembly includes a lifting drive member and a variable pitch drive member, and two clamps are provided at the output end of the variable pitch drive member. The variable pitch drive member is used to drive the two clamps to approach or move away from each other along the second direction, so as to drive the two first support blocks and / or the two second support blocks to approach or move away from each other.

[0012] As an optional solution for the variable distance module, the variable distance drive assembly also includes a lifting drive component, which is arranged at the output end of the lifting drive component, and the lifting drive component is used to drive the variable distance drive component to move along a third direction close to the first support block and / or the second support block, so that the two clamps move to both sides of the first support block and / or both sides of the second support block.

[0013] As an optional solution for the variable distance module, the upper parts of the first support block and the second support block are both provided with a first limiting groove for limiting the wire.

[0014] As an optional solution for the variable pitch module, the first limiting groove includes a groove bottom, a first straight section and a second straight section distributed in sequence from bottom to top along the third direction, the conductor is arranged in the area of ​​the groove bottom and the first straight section, the first spacing H between the groove walls on both sides of the first straight section is greater than the second spacing F between the groove walls on both sides of the second straight section, and the second spacing F is smaller than the diameter of the conductor.

[0015] As an optional solution for the variable pitch module, the lower parts of the first support block and the second support block are further provided with through grooves, and the bottom of the grooves are provided with cutouts which are connected to the first limiting groove and the through groove respectively.

[0016] As an optional solution for the variable pitch module, the first support block is slidably connected to the first end of the support base, and the second support block is fixedly connected or slidably connected to the second end of the support base.

[0017] As an optional solution for the variable pitch module, the second support block is fixedly connected to the second end of the support seat, a first auxiliary support block is provided on each of the first support blocks, and a second auxiliary support block is also provided at the second end of the support seat, and the first auxiliary support block and the second auxiliary support block are used to support the parts of the two ends of the wire protruding from the first support block and the second support block.

[0018] The automated production equipment for conductors comprises a conveyor belt and a conductor feeding module, a conductor straightening module, a conductor cutting module, a detection module, a flux spraying module and a pitch-changing module described in any of the above schemes which are sequentially arranged along the conveying direction of the conveyor belt. The carrier can circulate on the conveyor belt. The conductor feeding module is used to straighten, cut and strip the entire conductor wound on a wire reel to form the conductor of a set distance and move it to the carrier located on the conveyor belt. The conductor straightening module is used to straighten the conductor. The conductor cutting module is used to cut the excess part of the conductor. The detection module is used to detect the conductor and remove the unqualified conductor. The flux spraying module is used to spray flux on the conductor. The pitch-changing module is used to change the distance of two conductors.

[0019] Beneficial effects of the utility model:

[0020] The utility model provides a variable pitch module, which includes a carrier and a variable pitch drive assembly, and the variable pitch drive assembly can change the pitch of two wires arranged in pairs on the carrier. The carrier includes a support seat and at least one group of first support assemblies and at least one group of second support assemblies arranged at the first end and the second end of the support seat along a first direction, the first support assembly includes two first support blocks spaced apart along the second direction, the second support assembly includes two second support blocks spaced apart along the second direction, and the first support block and / or the second support block are slidably connected to the support seat, and the variable pitch drive assembly is used to drive the first support block and / or the second support block slidably connected to the support seat to move closer to or away from each other along the second direction, so as to change the distance between the two first support blocks and / or the two second support blocks, thereby driving the two wires to change the pitch. The variable pitch module directly changes the pitch of the two wires arranged in pairs on the carrier through the variable pitch drive assembly, eliminating the step of transferring the wires from the carrier, simplifying the operation process, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural layout diagram of the wire automation production equipment provided by the embodiment of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the variable pitch module provided in an embodiment of the utility model;

[0023] Figure 3 It is a structural schematic diagram of a carrier involved in an embodiment of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the first limiting groove involved in the embodiment of the utility model.

[0025] In the figure:

[0026] 100. Wire;

[0027] 1. Wire feeding module; 11. Wire feeding machine; 12. Straightening mechanism; 13. Wire feeding mechanism; 14. Wire cutting mechanism; 15. Wire pulling mechanism; 16. Wire transport mechanism;

[0028] 2. Wire straightening module;

[0029] 3. Wire cutting module;

[0030] 4. Detection module; 41. Detection mechanism; 42. Rejection mechanism; 43. Carrier transfer mechanism;

[0031] 5. Soldering flux spray module; 51. Material storage bin; 52. Spraying mechanism;

[0032] 6. Variable pitch module; 61. Carrier; 611. Support seat; 6111. Support block; 6112. Cover plate; 612. First support assembly; 6121. First support block; 6122. Elastic member; 6123. First auxiliary support block; 613. Second support assembly; 6131. ​​Second support block; 6132. Second auxiliary support block; 6140. First limiting groove; 6140a. Groove bottom; 6140b. First straight section; 6140c. Second straight section; 6140d. Notch; 6150. Second limiting groove; 6160. Through groove; 62. Variable pitch drive assembly; 621. Lifting drive member; 622. Variable pitch drive member; 6221. Clamp; 623. Fixed seat;

[0033] 7. First carrier transfer module; 8. Second carrier transfer module; 9. Third carrier transfer module; 10. First conveyor belt; 20. Second conveyor belt; 30. Third conveyor belt. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar components or components having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0035] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, it can be a mechanical connection or an electrical connection, 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 the present invention can be understood according to specific circumstances.

[0036] In the description of the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but 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 indicates 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 below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0037] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0038] like Figure 1 As shown, the embodiment of the utility model provides an automated production equipment for wires, including a conveyor belt and a wire feeding module 1, a wire straightening module 2, a wire cutting module 3, a detection module 4, a flux spraying module 5 and a pitch changing module 6 arranged in sequence along the conveying direction of the conveyor belt, the pitch changing module 6 includes a carrier 61, the carrier 61 can circulate on the conveyor belt, the wire feeding module 1 is used to straighten, cut and peel the whole wire 100 wound on the wire drum to form a wire 100 of a set distance, and move the wire 100 to the carrier 61 located on the conveyor belt, and the carrier 61 can accommodate at least two pairs of wires The wire 100 is provided, the wire straightening module 2 is arranged downstream of the wire feeding module 1 and is used to straighten the wire 100 formed with a set distance, the wire cutting module 3 is arranged downstream of the wire straightening module 2 and is used to cut the excess part of the wire 100, the detection module 4 is arranged downstream of the wire cutting module 3 and is used to detect the wire 100 and remove the unqualified wire 100, the flux spraying module 5 is arranged downstream of the detection module 4 and is used to spray flux on the wire 100, and the distance changing module 6 is arranged downstream of the flux spraying module 5 and is used to change the distance of the two wires 100 in pairs.

[0039] The wire automated production equipment realizes the automated production of the wire 100, and by providing a flux spraying module 5 to replace manual work to spray flux on the wire 100, it is convenient for subsequent processes to weld the wire 100, and the pitch changing module 6 can change the pitch of two wires 100 arranged in pairs, so that the spacing between the two wires 100 meets the requirements of the next process, making welding more convenient and improving work efficiency.

[0040] The wire automatic production equipment also includes a first carrier transfer module 7, a second carrier transfer module 8 and a third carrier transfer module 9, the conveyor belt includes a first conveyor belt 10, a second conveyor belt 20 and a third conveyor belt 30, the first conveyor belt 10 and the second conveyor belt 20 are arranged in parallel, the third conveyor belt 30 is arranged at one end of the first conveyor belt 10 and the second conveyor belt 20 on the same side, and the first conveyor belt 10 and the second conveyor belt 20 are both vertically distributed with the third conveyor belt 30, the wire feeding module 1 is arranged on one side of the first conveyor belt 10 and is used to move the wire 100 to the carrier 61 located on the first conveyor belt 10, the wire straightening module 2 is arranged on the first conveyor belt 10 and straightens the wire 100, and the first The carrier transfer module 7 is arranged on the first conveyor belt 10 and the second conveyor belt 20 and moves the carrier 61 on the first conveyor belt 10 to the second conveyor belt 20. The second carrier transfer module 8 is arranged on the second conveyor belt 20 and moves the carrier 61 on which the qualified wire 100 is arranged on the second conveyor belt 20 to the third conveyor belt 30. The distance changing module 6 is arranged on one side of the third conveyor belt 30 and changes the distance of the two wires 100 arranged in pairs. The wires 100 after the distance change are moved out from the carrier 61 to the next process for welding. The third carrier transfer module 9 is arranged on the first conveyor belt 10 and moves the carrier 61 located above the third conveyor belt 30 to the first conveyor belt 10 so that the carrier 61 forms a cycle.

[0041] The detection module 4 includes a detection mechanism 41, a rejection mechanism 42 and a carrier transfer mechanism 43. The detection mechanism 41 is a CCD camera arranged on the second conveyor belt 20, and is used to detect whether the wire 100 on the carrier 61 located on the second conveyor belt 20 is qualified. The rejection mechanism 42 is arranged on the first conveyor belt 10 and the second conveyor belt 20 and is used to reject the unqualified wires 100. The carrier transfer mechanism 43 is used to move the carrier 61 after the unqualified wires 100 are rejected from the second conveyor belt 20 to the first conveyor belt 10, so that the carrier 61 after the wires 100 are rejected can be moved to the first conveyor belt 10, thereby realizing the circulation of the carrier 61.

[0042] The wire feeding module 1 includes a wire feeding machine 11, a straightening mechanism 12, a wire feeding mechanism 13, a wire cutting mechanism 14, a wire pulling mechanism 15 and a wire handling mechanism 16. The wire feeding machine 11 is used to install the wire reel. The whole wire 100 on the wire reel is straightened by the straightening mechanism 12 and then enters the wire feeding mechanism 13. The wire feeding mechanism 13 is used to provide conveying power for the whole wire 100 wound on the wire reel to realize the output of the whole wire 100. The wire cutting mechanism 14 cuts the whole wire 100 to form a wire 100 of a set distance and strips the end of the wire 100. The wire pulling mechanism 15 then transports the stripped wire 100 to the material taking position of the wire handling mechanism 16. The wire handling mechanism 16 is used to move the wire 100 located at the material taking position to the carrier 61 on the first conveyor belt 10.

[0043] The flux spray module 5 includes a storage bin 51, a confluence trough and a spray mechanism 52. The storage bin 51 and the confluence trough are connected by a pipeline. The storage bin 51 is used to store flux. The spray mechanism 52 is arranged on the second conveyor belt 20 and is used to spray the flux in the storage bin 51 on the wire 100. The confluence trough is used to receive the flux sprayed by the spray mechanism 52 and return it to the storage bin 51 through the pipeline. This structure realizes the recycling of flux and reduces the labor intensity of employees. Further, the flux spray module 5 also includes a pump, which can make the flux in the confluence trough return to the storage bin 51.

[0044] The soldering flux spraying module 5 further comprises a liquid level display, which is arranged on the outer wall of the storage bin 51 to display the liquid level of the soldering flux in the storage bin 51 to remind the operator to add the soldering flux in time.

[0045] The following is combined with Figure 2-Figure 4 The pitch-changing module 6 provided in this embodiment is described.

[0046] The variable pitch module 6 includes a carrier 61 and a variable pitch drive assembly 62. The variable pitch drive assembly 62 can change the pitch of two wires 100 arranged in pairs on the carrier 61. The carrier 61 includes a support seat 611 and at least one set of first support assemblies 612 and at least one set of second support assemblies 613 arranged at the first end and the second end of the support seat 611 along a first direction (X-axis direction in the figure). The first support assembly 612 includes two first support blocks 6121 arranged at intervals along the second direction. The second support assembly 613 includes two second support blocks 6131 arranged at intervals along the second direction and corresponding to the first support blocks 6121. The two first support blocks 6121 and the two second support blocks 6131 support two wires respectively. The two ends of 100, and the two first support blocks 6121 in the first support assembly 612 and / or the two second support blocks 6131 in the second support assembly 613 are slidably connected to the support base 611, and the variable distance driving assembly 62 is used to drive the two first support blocks 6121 and / or the two second support blocks 6131 slidably connected to the support base 611 to approach or move away from each other along the second direction to change the distance between the two first support blocks 6121 and / or the two second support blocks 6131, thereby driving the two conductors 100 to change the distance.

[0047] The pitch-changing module 6 directly changes the pitch of two wires 100 arranged in pairs on the carrier 61 through the pitch-changing driving assembly 62, eliminating the step of transferring the wires 100 from the carrier 61, simplifying the operation process and improving work efficiency.

[0048] It should be noted that, in other embodiments, the variable pitch drive assembly 62 can also drive a first support block 6121 and / or a second support block 6131 to achieve variable pitch of the two first support blocks 6121 and / or variable pitch of the two second support blocks 6131 .

[0049] In this embodiment, one end of the two wires 100 located on the same side is welded to the two contacts of the release, so it is only necessary to change the distance between the ends of the two wires 100 connected to the two contacts of the release, the two first support blocks 6121 in the first support assembly 612 are slidably connected to the first end of the support seat 611, the two second support blocks 6131 in the second support assembly 613 are fixedly connected to the second end of the support seat 611, and the variable distance drive assembly 62 is used to drive the two first support blocks 6121 to move closer to or away from each other. Of course, the two second support blocks 6131 in the second support assembly 613 are slidably connected to the second end of the support seat 611, which does not affect the welding connection between the ends of the two wires 100 located on the same side and the two contacts of the release.

[0050] The following description will be made by taking an example in which two first support blocks 6121 in the first support assembly 612 are slidably connected to the first end of the support seat 611 , and two second support blocks 6131 in the second support assembly 613 are fixedly connected to the second end of the support seat 611 .

[0051] Optionally, an elastic member 6122 is provided between the two first support blocks 6121 driven by the variable pitch drive assembly 62 , and the elastic member 6122 is used to reset the two first support blocks 6121 after the variable pitch drive assembly 62 is disengaged from the two first support blocks 6121 .

[0052] In this embodiment, the elastic member 6122 is arranged between the two first support blocks 6121, that is, the two first support blocks 6121 remain away from each other under the action of the elastic member 6122, and the variable distance drive assembly 62 can drive the two first support blocks 6121 to overcome the action of the elastic member 6122 and approach each other, thereby making one end of the two wires 100 approach each other.

[0053] The elastic member 6122 may be configured as a compression spring.

[0054] The first end of the support seat 611 is also provided with a slide groove extending along the second direction (the Y-axis direction in the figure), and the two first support blocks 6121 in the first support assembly 612 are slidably set in the slide groove; further, the first end of the support seat 611 is also provided with a cover plate 6112, and a limit opening is set at a position corresponding to the cover plate 6112 and the first support assembly 612, and the two first support blocks 6121 of the first support assembly 612 are slidably set in the slide groove, and the lower limit of the force of the elastic member 6122 is located on both sides of the limit opening along the second direction.

[0055] The variable pitch drive assembly 62 includes a lifting drive member 621 and a variable pitch drive member 622. The lifting drive member 621 is fixedly arranged on a fixed seat 623, and the fixed seat 623 is fixedly arranged on the platform. The variable pitch drive member 622 is fixedly arranged at the output end of the lifting drive member 621, and a clamping claw 6221 is arranged at the output end of the variable pitch drive member 622. The lifting drive member 621 can drive the variable pitch drive member 622 to move toward or away from the first support block 6121 along the third direction (Z-axis direction in the figure), even if the variable pitch drive member 622 drives the clamping claw 6221 to pass through the yielding opening at the lower end of the slide groove and then insert into the slide groove or detach from the slide groove. When the two clamping claws 6221 are inserted into the slide groove, and the two clamping claws 6221 are respectively located on the opposite sides of the two first support blocks 6121 of the first support assembly 612, the variable pitch drive member 622 drives the two clamping claws 6221 to approach each other along the second direction, so as to drive the two first support blocks 6121 to approach each other along the second direction.

[0056] The first direction, the second direction and the third direction are perpendicular to each other.

[0057] In other embodiments, the variable-distance driving member 622 can also drive the two clamping jaws 6221 away from each other to drive the two first support blocks 6121 away from each other. When the two clamping jaws 6221 are separated from the two first support blocks 6121, the elastic member 6122 can be selected as a tension spring to provide a force for the two first support blocks 6121 to reset themselves closer to each other.

[0058] The variable pitch driving member 622 drives the two clamping jaws 6221 to move closer to each other or farther away from each other, which can be selected according to actual conditions.

[0059] Optionally, the lifting drive 621 can be selected as a double-rod cylinder, the variable distance drive 622 can be selected as a finger cylinder, and the two first support blocks 6121 can be respectively arranged on the two fingers of the variable distance drive 622. The variable distance drive 622 can drive the two fingers to move closer to or away from each other.

[0060] Optionally, two groups of the first support assembly 612 and the second support assembly 613 are each provided, and the two groups of the first support assembly 612 are arranged at intervals along the second direction at the first end of the support seat 611, and the two groups of the second support assembly 613 are arranged at intervals along the second direction at the second end of the support seat 611. The two groups of the first support assembly 612 and the two groups of the second support assembly 613 can be sufficient to carry two pairs of wires 100 arranged in pairs on the carrier 61, thereby further improving work efficiency.

[0061] Furthermore, two variable-pitch driving members 622 are provided to correspond to the two groups of first supporting assemblies 612 respectively.

[0062] The first support block 6121 and the second support block 6131 are both provided with a first limiting groove 6140 for limiting the conductive wire 100. The two ends of the conductive wire 100 along the first direction are respectively supported in the first limiting groove 6140 of the first support block 6121 and the corresponding first limiting groove 6140 of the second support block 6131, so that the conductive wire 100 is more stably arranged on the carrier 61.

[0063] Specifically, Figure 4As shown, the first limiting groove 6140 includes a groove bottom 6140a, a first straight section 6140b and a second straight section 6140c which are sequentially distributed from bottom to top along the third direction. The first spacing H between the groove walls of the first limiting groove 6140 and the first straight section 6140b on both sides along the second direction is greater than the second spacing F between the groove walls of the first limiting groove 6140 and the second straight section 6140c on both sides along the second direction, and the diameter of the wire 100 is greater than the second spacing F. The wire 100 is set at the groove bottom 6140a of the first limiting groove 6140 and is clamped between the groove walls on both sides of the first straight section 6140b along the second direction. Since the first spacing H is greater than the second spacing F, the second straight section 6140c can limit the wire 100 so that the wire 100 can be stably limited in the first limiting groove 6140 when not subjected to external force.

[0064] Furthermore, the lower parts of the first support block 6121 and the second support block 6131 are also provided with a through groove 6160, and the bottom 6140a of the groove is provided with a cutout 6140d which is respectively connected with the first limiting groove 6140 and the through groove 6160 at the upper and lower parts. When the wire 100 enters or leaves the first limiting groove 6140, the wire 100 passes through the second straight section 6140c and the first straight section 6140b in turn to reach the bottom 6140a of the groove. In the process, the wire 100 can exert a force on the groove walls on both sides of the first limiting groove 6140 along the second direction, and the cutout 6140d can increase the first spacing H and the second spacing F to facilitate the wire 100 to enter or leave the first limiting groove 6140.

[0065] In order to further improve the support stability of the wire 100, the first support assembly 612 also includes two first auxiliary support blocks 6123, which are respectively fixedly arranged on the two first support blocks 6121, so that the first auxiliary support blocks 6123 move synchronously with the first support blocks 6121, and the second support assembly 613 includes a second auxiliary support block 6132, which is fixedly arranged at the second end of the support seat 611, and the first auxiliary support block 6123 is provided with a second limiting groove 6150, and the second auxiliary support block 6132 is provided with two second limiting grooves along the second direction. The second limiting grooves 6150 are distributed at intervals, the second limiting grooves 6150 on the first auxiliary support block 6123 are arranged corresponding to the first limiting grooves 6140 on the first support block 6121, the two second limiting grooves 6150 on the second auxiliary support block 6132 are arranged corresponding to the first limiting grooves 6140 on the two second support blocks 6131, and the parts of the wire 100 protruding outward along the first direction on both sides of the first support block 6121 and the second support block 6131 are respectively limited in the corresponding second limiting grooves 6150 on the first auxiliary support block 6123 and the second auxiliary support block 6132.

[0066] like Figure 3As shown, a support block 6111 is also provided on the support seat 611. When the wire 100 is supported on the first support block 6121 and the second support block 6131, the middle part of the wire 100 is supported on the support block 6111 to prevent the wire 100 from bending.

[0067] In order to accurately position the carrier 61 on the third conveyor belt 30, the variable distance module 6 also includes a stop assembly, which includes a stop cylinder and a push rod. The push rod is arranged at the output end of the stop cylinder. When the carrier 61 reaches the set position, the stop cylinder drives the push rod to pass through the third conveyor belt 30 to stop the carrier 61.

[0068] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Variable pitch module, characterized in that: include: A carrier (61), comprising a support seat (611), at least one group of first support components (612) and at least one group of second support components (613) respectively arranged at a first end and a second end of the support seat (611) along a first direction, wherein the first support component (612) comprises two first support blocks (6121) arranged at intervals along a second direction, and the second support component (613) comprises two second support blocks (6131) arranged at intervals along the second direction and arranged corresponding to the first support blocks (6121), the two first support blocks (6121) and the two second support blocks (6131) respectively support two ends of two wires (100), and the first support block (6121) and / or the second support block (6131) can be slidably connected relative to the support seat (611); The variable pitch drive assembly (62) is used for driving the first support block (6121) and / or the second support block (6131) slidably connected to the support seat (611) to move along the second direction, so that the two first support blocks (6121) and / or the two second support blocks (6131) move closer to each other or farther away from each other along the second direction; The first direction and the second direction are perpendicular to each other.

2. The variable pitch module according to claim 1, characterized in that: An elastic member (6122) is provided between the two first support blocks (6121) and / or between the two second support blocks (6131); when the variable pitch drive assembly (62) does not act on the first support block (6121) and / or the second support block (6131), the elastic member (6122) can drive the first support block (6121) and / or the second support block (6131) to reset along the second direction through its elastic force.

3. The variable pitch module according to claim 1, characterized in that: The variable pitch drive assembly (62) comprises a variable pitch drive member (622), and two clamping jaws (6221) are arranged at the output end of the variable pitch drive member (622). The variable pitch drive member (622) is used to drive the two clamping jaws (6221) to move closer to or farther away from each other along the second direction, so as to drive the two first support blocks (6121) and / or the two second support blocks (6131) to move closer to or farther away from each other.

4. The variable pitch module according to claim 3, characterized in that: The variable distance drive assembly (62) further comprises a lifting drive member (621), wherein the variable distance drive member (622) is arranged at the output end of the lifting drive member (621), and the lifting drive member (621) is used to drive the variable distance drive member (622) to move along a third direction close to the first support block (6121) and / or the second support block (6131), so that the two clamping jaws (6221) move to both sides of the first support block (6121) and / or both sides of the second support block (6131).

5. The variable pitch module according to claim 1, characterized in that: The upper parts of the first support block (6121) and the second support block (6131) are both provided with a first limiting groove (6140) for limiting the wire (100) from being disengaged.

6. The variable pitch module according to claim 5, characterized in that: The first limiting groove (6140) includes a groove bottom (6140a), a first straight section (6140b) and a second straight section (6140c) which are sequentially distributed from bottom to top along a third direction. The wire (100) is arranged in the area of ​​the groove bottom (6140a) and the first straight section (6140b). A first spacing H between the groove walls on both sides of the first straight section (6140b) is greater than a second spacing F between the groove walls on both sides of the second straight section (6140c), and the second spacing F is smaller than the diameter of the wire (100).

7. The variable pitch module according to claim 6, characterized in that: The lower parts of the first support block (6121) and the second support block (6131) are also provided with through grooves (6160), and the bottom part (6140a) of the grooves is provided with cutouts (6140d) which are connected to the first limiting groove (6140) and the through groove (6160) at the upper and lower parts respectively.

8. The variable pitch module according to claim 1, characterized in that: The first support block (6121) is slidably connected to the first end of the support seat (611), and the second support block (6131) is fixedly connected or slidably connected to the second end of the support seat (611).

9. The variable pitch module according to claim 7, characterized in that: The second support block (6131) is fixedly connected to the second end of the support seat (611), each of the first support blocks (6121) is provided with a first auxiliary support block (6123), and the second end of the support seat (611) is also provided with a second auxiliary support block (6132), and the first auxiliary support block (6123) and the second auxiliary support block (6132) are used to support the parts of the two ends of the wire (100) protruding from the first support block (6121) and the second support block (6131).

10. Wire automated production equipment, characterized in that: The invention comprises a conveyor belt and a wire feeding module (1), a wire straightening module (2), a wire cutting module (3), a detection module (4), a flux spraying module (5) and a variable distance module (6) according to any one of claims 1 to 9, which are sequentially arranged along the conveying direction of the conveyor belt, wherein the carrier (61) can circulate on the conveyor belt, and the wire feeding module (1) is used to straighten, cut and strip the entire wire wound on the wire drum to form the wire (100) of a set distance and move it to a position located at the wire drum. On the carrier (61) on the conveyor belt, the wire straightening module (2) is used to straighten the wire (100), the wire cutting module (3) is used to cut the excess part of the wire (100), the detection module (4) is used to detect the wire (100) and remove the unqualified wire (100), the flux spraying module (5) is used to spray the flux on the wire (100), and the pitch changing module (6) is used to change the pitch of two wires (100).

Images