Manual pay-off device

Abstract

A manual pay-off device effectively achieves the purpose of trimming the ends of wire harnesses and comprises a pay-off mechanism, a fixed-length wire cutting mechanism and a frame, the pay-off mechanism comprises a positioning plate, the bottom of the positioning plate is fixedly connected with a clamping driving piece, the output end of the clamping driving piece is fixedly connected with two symmetrically-arranged guide clamping jaws, and the two guide clamping jaws are fixedly connected with a wire cutting mechanism. A wire taking frame is arranged on the side, close to the pay-off mechanism, of the frame, two symmetrically-arranged wire clamping jaws are rotationally connected to the top of the wire taking frame, a wire clamping driving part is fixedly connected to the middle of the wire taking frame, the fixed-length wire cutting mechanism comprises a trimming driving part, and the trimming driving part is fixedly connected with the frame; the output end of the trimming driving part is fixedly connected with two knife rests, one side of each knife rest is fixedly connected with a cutter, the wire harness trimming device is novel in structure, ingenious in conception and easy and convenient to operate, and the purpose of effectively optimizing the limited length of a wire harness is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness processing equipment, in particular to a manual wire-releasing device. Background Art

[0002] In order to realize automated production and ensure the quality of processed products, some cables need to be manually laid out and the cable ends need to be trimmed before automatic straightening and stripping to ensure that the cable ends are flush. However, there is currently no effective manual laying-out device. Traditional manual operations are inefficient, and the cable insertion length is uncertain, which is inconvenient for subsequent cable processing operations, easily resulting in uneven product quality and even causing shutdown of automated equipment. In order to improve the wire harness production efficiency and lay a good foundation for subsequent wire harness processing, it is necessary to trim and organize the wire harnesses entering subsequent processes to trim the cable ends and ensure that the length of the wire harnesses entering subsequent processing processes is the same. Therefore, a manual laying-out device is required. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a manual wire-releasing device, which has novel structure, ingenious conception, simple and convenient operation, and effectively achieves the purpose of trimming the end of the wire harness and optimizes the purpose of limiting the length of the wire harness.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model includes a wire-releasing mechanism, a fixed-length wire-tangent mechanism and a frame, the wire-releasing mechanism and the fixed-length wire-tangent mechanism are respectively fixedly connected to the two sides of the frame, the wire-releasing mechanism and the fixed-length wire-tangent mechanism are symmetrically arranged, the wire-releasing mechanism includes a positioning plate, the bottom of the positioning plate is fixedly connected to a clamping drive member, the output end of the clamping drive member is fixedly connected to two symmetrically arranged guide claws, a wire-taking frame is provided on one side of the frame close to the wire-releasing mechanism, the wire-taking frame slides up and down relative to a horizontal plane, the top of the wire-taking frame is rotatably connected to two symmetrically arranged wire-clamping claws, the middle of the wire-taking frame is fixedly connected to a wire-clamping drive member, and the output end of the wire-clamping drive member is rotatably connected to the two wire-clamping claws;

[0005] The fixed-length tangent mechanism includes a trimming drive, which is fixedly connected to the frame. The output end of the trimming drive is fixedly connected to two tool holders, one side of each tool holder is fixedly connected to a cutter, and the cutter is placed on a side close to the wire-releasing mechanism. The two cutters are symmetrically arranged, and the two cutters are placed on the same plane with the guide clamps.

[0006] Preferably, a driving slide is fixedly connected to one side of the frame away from the wire-releasing mechanism, a fixed block is fixedly connected to the output end of the driving slide, a spring-loaded sensing rod is fixedly connected to the middle of the fixed block, and the spring-loaded sensing rod and the cutter are placed on the same horizontal plane.

[0007] Preferably, a push-pull member is fixedly connected to the middle of the frame, the push-pull member is placed at one end close to the wire-releasing mechanism, and the output end of the push-pull member is fixedly connected to the wire-taking frame.

[0008] Preferably, a waste pipe is fixedly connected to the middle of the frame, and the waste pipe is placed below the two cutters. A vacuum generator is fixedly connected to the middle of the frame, and the vacuum generator is in communication with the waste pipe.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. The device has a trimming drive, a knife holder and a cutter. When in use, the end of the cable enters the middle of the left and right cutters, and then the trimming drive moves the left and right cutters closer through the knife holder. At this time, the left and right cutters trim the ends of the cable flush, and then the trimming drive resets the cutter, effectively achieving the purpose of trimming the ends of the wire harness;

[0011] 2. The device comprises a wire taking frame, a wire clamping claw, a wire clamping drive, a driving slide, a fixed block and a spring-pressure sensing rod. When in use, the cable is inserted between the left and right guide claws. When the cable contacts and triggers the spring-pressure sensing rod, the driving slide makes the fixed block and the spring-pressure sensing rod slide to the side away from the wire-releasing mechanism, and then the wire clamping drive is started to make the wire clamping claw clamp the cable, which effectively optimizes the purpose of limiting the length of the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the structure of fixing the wiring harness in the utility model.

[0015] Figure 3 It is a disassembly diagram of the spring pressure sensing rod and the fixing block in the utility model.

[0016] Figure 4 It is a structural schematic diagram of the trimming harness in the utility model.

[0017] In the figure: 1. wire-releasing mechanism; 2. fixed-length wire-cutting mechanism; 3. frame; 100. positioning plate; 101. clamping drive member; 102. guide clamp; 106. wire-taking frame; 103. wire-clamping clamp; 104. wire-clamping drive member; 203. trimming drive member; 202. knife holder; 201. cutter; 204. driving slide; 206. fixing block; 205. spring-pressure sensing rod; 105. push-pull member; 207. waste pipe; 208. vacuum generator. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-Figure 4 The specific implementation modes of the present utility model are further described in detail.

[0019] Embodiment 1, by Figure 1-Figure 4 In order to achieve the purpose of locating the cable position, the device includes a pay-off mechanism 1, a fixed-length tangent mechanism 2 and a frame 3. The pay-off mechanism 1 and the fixed-length tangent mechanism 2 are respectively fixedly connected to the two sides of the frame 3, and the pay-off mechanism 1 and the fixed-length tangent mechanism 2 are symmetrically arranged. The pay-off mechanism 1 includes a positioning plate 100, and the positioning plate 100 is fixedly connected to the frame 3. The bottom of the positioning plate 100 is fixedly connected to a clamping drive 101. The clamping drive 101 can be a pneumatic clamp or a linear cylinder and other components that can achieve linear reciprocating movement. The output end of the clamping drive 101 is fixedly connected to two symmetrically arranged guide clamps 102. The guide The side of the clamping jaw 102 away from the fixed-length tangent mechanism 2 is in a trumpet shape, which is convenient for the cable to enter between the two guide clamping jaws 102. A wire taking frame 106 is provided on the side of the frame 3 close to the wire paying mechanism 1. The wire taking frame 106 slides up and down relative to the horizontal plane. The top of the wire taking frame 106 is rotatably connected to two symmetrically arranged wire clamping jaws 103. The middle part of the wire taking frame 106 is fixedly connected to a wire clamping driving member 104. The output end of the wire clamping driving member 104 is rotatably connected to the two wire clamping jaws 103. The output end of the wire clamping driving member 104 is rotatably connected to two connecting rods, and each connecting rod is rotatably connected to the corresponding wire clamping jaw 103.

[0020] In order to achieve the purpose of trimming the cable end, the fixed-length tangent mechanism 2 includes a trimming drive 203, which is fixedly connected to the frame 3. The trimming drive 203 can be a component that can realize linear reciprocating motion, such as a cylinder or a linear motor. The output end of the trimming drive 203 is fixedly connected to two tool holders 202, and each side of the tool holder 202 is fixedly connected to a cutter 201, which is slidably connected to the frame 3. The cutter 201 is placed on a side close to the pay-off mechanism 1, and the two cutters 201 are symmetrically arranged, and the two cutters 201 are placed on the same plane as the guide clamp 102.

[0021] Embodiment 2, based on embodiment 1, Figure 1-Figure 4In order to achieve the purpose of positioning the cable, the cable includes a pay-off mechanism 1, a fixed-length tangent mechanism 2 and a frame 3. The pay-off mechanism 1 and the fixed-length tangent mechanism 2 are respectively fixedly connected to the two sides of the frame 3, and the pay-off mechanism 1 and the fixed-length tangent mechanism 2 are symmetrically arranged. The pay-off mechanism 1 includes a positioning plate 100, the positioning plate 100 is fixedly connected to the frame 3, and a clamping drive member 101 is fixedly connected to the bottom of the positioning plate 100. The output end of the clamping drive member 101 is fixedly connected to two symmetrically arranged guide claws 102. When the clamping drive member 101 is in use, The guide clamps 102 on the left and right sides are brought close to and in contact with each other, and then the cable is inserted between the two guide clamps 102. In order to fix the cable position, a wire take-up rack 106 is provided on the side of the frame 3 close to the wire pay-off mechanism 1. A push-pull member 105 is fixedly connected to the middle of the frame 3. The push-pull member 105 is placed at one end close to the wire pay-off mechanism 1. The output end of the push-pull member 105 is fixedly connected to the wire take-up rack 106. The wire take-up rack 106 slides up and down relative to the horizontal plane. The top of the wire take-up rack 106 is rotatably connected to two symmetrically arranged wire clamps. The end of the wire clamping claw 103 is toothed, and the wire clamping claws 103 on the left and right sides can be crossed together to compress the cable. The middle part of the wire take-up frame 106 is fixedly connected with a wire clamping drive 104, and the output end of the wire clamping drive 104 is rotatably connected to the two wire clamping claws 103. The output end of the wire clamping drive 104 is rotatably connected to two connecting rods, and each connecting rod is rotatably connected to the corresponding wire clamping claw 103. A material transfer fixture is provided on the side of the wire take-up frame 106 away from the frame 3 to transfer the trimmed cable to the lower end process, so that When in use, the push-pull member 105 pushes the wire take-up frame 106 upward to the limit position, and then the wire clamping drive member 104 pushes the wire clamping claw 103 to fix the cable. After the end of the cable is trimmed, the clamping drive member 101 slides the wire clamp away from the cable, and then the push-pull member 105 slides the wire take-up frame 106 downward to the limit position. At the same time, the cable passes through the gap between the wire clamping claws 103 on the left and right sides. Then the material transfer fixture clamps the cable, and the wire clamping drive member 104 resets the wire clamping claw 103, and then the material transfer fixture transfers the cable to the subsequent process;

[0022] The fixed-length tangent mechanism 2 includes a trimming drive 203, which is fixedly connected to the frame 3. The output end of the trimming drive 203 is fixedly connected to two tool holders 202. A cutter 201 is fixedly connected to one side of each tool holder 202. The cutter 201 is placed on a side close to the pay-off mechanism 1. The two cutters 201 are symmetrically arranged. The two cutters 201 are placed on the same plane as the guide clamps 102. When in use, the end of the cable enters the middle of the left and right cutters 201, and then the trimming drive 203 brings the left and right cutters 201 close together through the tool holder 202. At this time, the left and right cutters 201 trim the end of the cable to be flush, and then the trimming drive 203 resets the cutter 201.

[0023] In order to achieve the purpose of automatic cable trimming, the frame 3 is fixedly connected to a driving slide 204 on one side away from the wire-releasing mechanism 1. The driving slide 204 can be a component that can realize linear reciprocating sliding, such as a cylinder or a linear motor. The output end of the driving slide 204 is fixedly connected to a fixed block 206. The fixed block 206 is slidably connected to the frame 3. The middle part of the fixed block 206 is fixedly connected to a spring-loaded sensing rod 205. The spring-loaded sensing rod 205 can be a component that can realize trigger judgment, such as a micro switch or a photoelectric sensor. The spring-loaded sensing rod 205 and the cutter 201 are placed on the same horizontal plane, and the spring-loaded sensing rod 205 is fixedly connected to the cutter 201. The response rod 205 is coaxial with the cable entry position. When in use, the slide cylinder pushes the spring-pressure sensing rod 205 to the side close to the wire-releasing mechanism 1 through the fixed block 206. When the spring-pressure sensing rod 205 slides to the extreme position, the cable is inserted between the left and right guide jaws 102. When the cable contacts and triggers the spring-pressure sensing rod 205, the slide 204 is driven to make the fixed block 206 and the spring-pressure sensing rod 205 slide to the side away from the wire-releasing mechanism 1, and then the wire clamping drive 104 is started to make the wire clamping jaw 103 clamp the cable, and then the trimming drive 203 is started to make the cutter 201 trim the end of the cable.

[0024] In order to optimize the waste collection function, a waste pipe 207 is fixedly connected to the middle of the frame 3, and the waste pipe 207 is placed below the two cutters 201. A vacuum generator 208 is fixedly connected to the middle of the frame 3. The vacuum generator 208 is a prior art and is not described here. The vacuum generator 208 is connected to the waste pipe 207. When in use, the waste generated by trimming the cable end falls into the waste pipe 207, and then the waste is extracted through the vacuum tube generator.

[0025] When the utility model is used, the clamping driving member 101 makes the guide claws 102 on the left and right sides approach and contact each other, and the slide cylinder pushes the spring pressure sensing rod 205 to the side close to the wire-releasing mechanism 1 through the fixed block 206. When the spring pressure sensing rod 205 slides to the limit position, the cable is inserted between the two guide claws 102. When the cable contacts and triggers the spring pressure sensing rod 205, the slide 204 is driven to make the fixed block 206 and the spring pressure sensing rod 205 slide to the side away from the wire-releasing mechanism 1, and then the wire clamping driving member 104 is started, and the wire clamping driving member 104 pushes the wire clamping claw 103 to fix the cable, and then the trimming driving member 203 is started, and the trimming The shear drive 203 brings the left and right cutters 201 closer together through the tool holder 202. At this time, the left and right cutters 201 trim the ends of the cables flush, and then the trimming drive 203 resets the cutters 201. Then the clamping drive 101 slides the wire clamp away from the cable, and then the push-pull member 105 slides the wire take-up frame 106 downward to the extreme position. At the same time, the cable passes through the gap between the left and right wire clamping jaws 103. Then the material transfer fixture clamps the cable, and the wire clamping drive 104 resets the wire clamping jaw 103. Then the material transfer fixture transfers the cable to the subsequent process. Then all components are reset for the next cable fixed-length trimming work.

[0026] The utility model has novel structure, ingenious conception and simple and convenient operation. The purpose of trimming the end of the wire harness is effectively achieved through the design, and the purpose of limiting the length of the wire harness is optimized.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A manual wire-releasing device, comprising a wire-releasing mechanism (1), a fixed-length wire-cutting mechanism (2) and a frame (3), wherein the wire-releasing mechanism (1) and the fixed-length wire-cutting mechanism (2) are respectively fixedly connected to two sides of the frame (3), and the wire-releasing mechanism (1) and the fixed-length wire-cutting mechanism (2) are symmetrically arranged, and characterized in that: The wire-releasing mechanism (1) comprises a positioning plate (100), the bottom of the positioning plate (100) is fixedly connected to a clamping drive member (101), the output end of the clamping drive member (101) is fixedly connected to two symmetrically arranged guide clamps (102), a wire-taking frame (106) is provided on one side of the frame (3) close to the wire-releasing mechanism (1), the wire-taking frame (106) slides up and down relative to a horizontal plane, the top of the wire-taking frame (106) is rotatably connected to two symmetrically arranged wire-clamping clamps (103), the middle of the wire-taking frame (106) is fixedly connected to a wire-clamping drive member (104), the output end of the wire-clamping drive member (104) is rotatably connected to the two wire-clamping clamps (103); The fixed-length wire cutting mechanism (2) comprises a trimming driving member (203), the trimming driving member (203) is fixedly connected to the frame (3), the output end of the trimming driving member (203) is fixedly connected to two tool holders (202), one side of each tool holder (202) is fixedly connected to a cutter (201), the cutter (201) is placed on a side close to the wire releasing mechanism (1), the two cutters (201) are symmetrically arranged, and the two cutters (201) are placed on the same plane as the guide clamping claw (102).

2. A manual wire-laying device according to claim 1, characterized in that: A driving slide (204) is fixedly connected to one side of the frame (3) away from the wire-releasing mechanism (1); a fixed block (206) is fixedly connected to the output end of the driving slide (204); a spring-loaded sensing rod (205) is fixedly connected to the middle of the fixed block (206); and the spring-loaded sensing rod (205) and the cutter (201) are placed on the same horizontal plane.

3. A manual wire-laying device according to claim 1, characterized in that: A push-pull member (105) is fixedly connected to the middle of the frame (3), the push-pull member (105) is placed at one end close to the wire-releasing mechanism (1), and the output end of the push-pull member (105) is fixedly connected to the wire-taking frame (106).

4. The manual wire-laying device according to claim 1, characterized in that: A waste pipe (207) is fixedly connected to the middle of the frame (3), and the waste pipe (207) is placed below the two cutters (201). A vacuum generator (208) is fixedly connected to the middle of the frame (3), and the vacuum generator (208) is in communication with the waste pipe (207).

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