High-efficiency full-automatic cable checking device

Abstract

The utility model relates to a high-efficiency full-automatic wire checking device which comprises an upper wire checking wheel set and a lower wire checking wheel set, a channel for wire harnesses to pass through is reserved between the upper wire checking wheel set and the lower wire checking wheel set, and the upper wire checking wheel set comprises an upper wire checking frame and a plurality of upper wire checking wheel rods arranged in the upper wire checking frame. The upper wire correcting wheel set comprises an upper wire correcting frame and a plurality of upper wire correcting wheel rods arranged in the same plane in parallel, the lower wire correcting wheel set comprises a lower wire correcting frame and a plurality of lower wire correcting wheel rods arranged in the lower wire correcting frame, the lower wire correcting wheel rods are arranged in the same plane in parallel, and a connecting assembly is arranged between the upper wire correcting frame and the lower wire correcting frame. And one side of the upper wire checking wheel set and one side of the lower wire checking wheel set are further provided with a wire pressing assembly used for enabling the upper wire checking wheel rod to make close contact with the wire. The wire straightening device is reasonable in structure and has the effect of straightening wires before the wires are processed in the next step.

Description

Technical Field

[0001] The present application relates to the field of wire harness straightening, and in particular to a highly efficient and fully automatic wire straightening device. Background Art

[0002] The wiring harness is the overall service equipment for a certain load source group, such as relay lines, switching devices, control systems, etc. The wiring harness refers to the components that are formed by crimping the contact terminals made of copper materials with wires and cables, and then plastic-pressing the insulators or adding metal shells on the outside to form a wiring harness to connect the circuit. The wiring harness industry chain includes wires and cables, connectors, processing equipment, wiring harness manufacturing and downstream application industries. At present, wiring harnesses are widely used and can be used in automobiles, household appliances, computers and communication equipment, various electronic instruments and meters, etc.

[0003] In the prior art, a traction device is generally provided in the production line of the wire harness, and the wire in the form of a reel is rotated and installed at the front end of the production line, and the traction device drags the wire to realize wire feeding. Since the wire is fed out in the form of a reel, there will be a certain degree of bending. After being pulled out to a certain length, the bent wire will swing irregularly left and right and up and down due to its packaging method, thus affecting the next production process.

[0004] Therefore, it is urgent to design a device that can straighten the wire before the wire is processed in the next step. Utility Model Content

[0005] In order to be able to straighten the wire before the next step of processing, the present application provides an efficient and fully automatic wire straightening device.

[0006] The present application provides an efficient and fully automatic wire alignment device, which adopts the following technical scheme, including an upper wire alignment wheel group and a lower wire alignment wheel group, wherein a channel for the wire harness to pass through is reserved between the upper wire alignment wheel group and the lower wire alignment wheel group, wherein the upper wire alignment wheel group includes an upper wire alignment frame and a plurality of upper wire alignment wheel rods arranged in the upper wire alignment frame, wherein the upper wire alignment wheel rods are arranged parallel to each other in the same plane, wherein the lower wire alignment wheel group includes a lower wire alignment frame and a plurality of lower wire alignment wheel rods arranged in the lower wire alignment frame, wherein the lower wire alignment wheel rods are arranged parallel to each other in the same plane, wherein a connecting assembly is arranged between the upper wire alignment frame and the lower wire alignment frame, and a wire pressing assembly for the upper wire alignment wheel rod to be in close contact with the wire is also arranged on one side of the upper wire alignment wheel group and the lower wire alignment wheel group.

[0007] Optionally, the connecting assembly includes a fixed block, an upper flip block and a lower flip block, the upper flip block is fixedly connected to the outer wall of the upper calibration frame, the lower flip block is fixedly connected to the outer wall of the lower calibration frame, the upper flip block is rotatably connected to the fixed block, the fixed block is arranged on one side of the upper calibration wheel group and the lower calibration wheel group, the lower calibration frame is provided with a movable connecting piece, the fixed block is provided with a movable waist-shaped hole adapted to the movable connecting piece, and the fixed block is movably connected between the upper flip block and the lower flip block.

[0008] Optionally, an adjustment piece is movably provided on the upper calibration wire frame.

[0009] Optionally, the wire crimping assembly is arranged on a side away from the connecting assembly, the wire crimping assembly includes a cylinder and a half-tooth block, a mounting frame is fixedly arranged on the side of the lower wire alignment frame away from the connecting assembly, the cylinder is fixedly connected to the mounting frame, the half-tooth block is rotatably connected to the mounting frame, and a serrated plate is fixedly arranged on the output end of the cylinder of the lower wire alignment frame, and the teeth on the serrated plate are meshed with the teeth on the half-tooth block.

[0010] Optionally, a hydraulic buffer is fixedly provided on the mounting frame, and a buffer block corresponding to the hydraulic buffer is fixedly provided on a side of the upper calibration frame away from the connecting assembly.

[0011] Optionally, the upper alignment wheel rod and the lower alignment wheel rod are alternately distributed on the same vertical plane.

[0012] Optionally, a line inlet plate is provided at the outlet of the channel and / or at the inlet of the channel, a plurality of line inlet holes are evenly opened on the line inlet plate, and the line inlet plate is fixedly disposed on the lower alignment frame.

[0013] Optionally, an extension direction of the channel and an extension direction of each of the wire entry holes are offset in the same vertical direction.

[0014] By adopting the above technical solution, the present application has at least one of the following beneficial effects:

[0015] 1. Straighten the wire before the next step of processing;

[0016] 2. The adjusting parts cooperate with the movable connecting parts to adjust the pressure of the wire by the upper wire wheel assembly, so as to meet the needs of different customers for different wires to adjust the pressure of straightening;

[0017] 3. The separate design of the wire crimping assembly and the upper wire wheel assembly can make it easier and safer for customers to operate the wire in the device. The wire crimping assembly is in a state of loosening the upper wire frame when the machine is stopped. When the upper wire wheel assembly needs to be opened, it can be opened manually. The cylinder drives the half-tooth block, which can safely open and close the upper wire crimping wheel assembly to prevent the operator from being accidentally injured by the cylinder during use. A serrated plate is set at the output end of the cylinder, and the teeth on the serrated plate mesh with the teeth on the half-tooth block to control the different states of the upper wire wheel assembly. It is safer and easier to operate than directly connecting the cylinder to the upper wire wheel assembly, and has a smaller range of motion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application, which is used to reflect the state when the wire pressing assembly is not working;

[0019] Figure 2 It is a schematic diagram from another angle of the embodiment of the present application, which is used to illustrate the working state of the wire pressing assembly;

[0020] Figure 3 It is a partial structural schematic diagram of an embodiment of the present application, used to illustrate the wire crimping assembly.

[0021] In the figure, 1, upper calibration wheel assembly; 2, lower calibration wheel assembly; 3, channel; 4, upper calibration frame; 5, upper calibration wheel rod; 6, lower calibration frame; 7, lower calibration wheel rod; 8, connecting assembly; 9, wire pressing assembly; 10, fixing block; 11, upper flip block; 12, lower flip block; 13, movable connecting part; 14, adjusting part; 16, cylinder; 17, half-tooth block; 18, mounting frame; 19, serrated plate; 20, hydraulic buffer; 21, buffer block; 22, wire entry plate; 23, wire entry hole; 24, movable waist-shaped hole. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the following is a further detailed description of an efficient and fully automatic line calibration device of the present application in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0023] In the description of the present application, unless otherwise specified, "multiple" means two or more; the terms "center", "longitudinal", "lateral", "up", "down", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0025] The present application embodiment discloses a highly efficient and fully automatic line calibration device, such as Figure 1-3 As shown, it includes an upper calibration wire wheel group 1 and a lower calibration wire wheel group 2, a channel 3 for the wire harness to pass through is reserved between the upper calibration wire wheel group 1 and the lower calibration wire wheel group 2, the upper calibration wire wheel group 1 includes an upper calibration wire frame 4 and a plurality of upper calibration wire wheel rods 5 arranged in the upper calibration wire frame 4, and each upper calibration wire wheel rod 5 is arranged parallel to each other in the same plane, the lower calibration wire wheel group 2 includes a lower calibration wire frame 6 and a plurality of lower calibration wire wheel rods 7 arranged in the lower calibration wire frame 6, and each lower calibration wire wheel rod 7 is arranged parallel to each other in the same plane, and a connecting component 8 is arranged between the upper calibration wire frame 4 and the lower calibration wire frame 6, and the connecting component 8 includes a fixing block 10, an upper flip block 11 and a lower flip block 12, and the upper flip block 11 is connected to the upper calibration wire frame 4 The outer wall of the wire is fixedly connected, the lower flip block 12 is fixedly connected to the outer wall of the lower calibration frame 6, the upper flip block 11 is rotatably connected to the fixed block 10, the fixed block 10 is arranged on one side of the upper calibration wheel group 1 and the lower calibration wheel group 2, the lower calibration frame 6 is provided with a movable connecting piece 13, and the fixed block 10 is provided with a movable waist-shaped hole 24 adapted to the movable connecting piece 13. The fixed block 10 is movably connected between the upper flip block 11 and the lower flip block 12. When the wire passes through the middle of the lower calibration wheel group 2 and the upper calibration wheel group 1, the upper calibration wheel rod 5 and / or the lower calibration wheel rod 7 contact the wire, and when multiple upper calibration wheel rods 5 and / or the lower calibration wheel rods 7 are contacted, the wire is straightened.

[0026] One side of the upper calibration wheel group 1 and the lower calibration wheel group 2 is also provided with a wire pressing assembly 9 for the upper calibration wheel rod 5 to be in close contact with the wire. The wire pressing assembly 9 is arranged on a side away from the connecting assembly 8. The wire pressing assembly 9 includes a cylinder 16 and a half-tooth block 17. A mounting frame 18 is fixedly provided on the side of the lower calibration frame 6 away from the connecting assembly 8. The cylinder 16 is fixedly connected to the mounting frame 18, and the half-tooth block 17 is rotatably connected to the mounting frame 18. A serrated plate 19 is fixedly provided on the output end of the cylinder 16 of the lower calibration frame 6. The saw teeth on the serrated plate 19 are meshed with the saw teeth on the half-tooth block 17. When the wire pressing assembly 9 is in working condition, the cylinder 16 is started, and the output end of the cylinder 16 is extended. Since the saw teeth on the serrated plate 19 are meshed with the saw teeth on the half-tooth block 17, the half-tooth block 17 is driven to rotate, so that the abutment portion of the half-tooth block 17 contacts the upper calibration frame 4. The upper wire-pressing wheel assembly 1 is in close contact with the wire by applying pressure to the upper wire-pressing frame 4, thereby achieving the effect of calibrating the wire. When the wire-pressing assembly 9 is not in the working state, the upper wire-pressing frame 4 is loosened, the cylinder 16 is started, and the output end of the cylinder 16 retracts to drive the half-tooth block 17 to rotate in the opposite direction, so that the abutting part of the half-tooth block 17 moves to the side away from the upper wire-pressing frame 4. After the cylinder 16 completes the retraction work, if it is necessary to open the upper wire-pressing wheel assembly 1, it only needs to be opened manually. By driving the half-tooth block 17 by the cylinder 16, the upper wire-pressing wheel assembly 1 can be opened and closed safely to prevent the operator from being accidentally injured by the cylinder 16 during use. By arranging a serrated plate 19 at the output end of the cylinder 16, the saw teeth on the serrated plate 19 are meshed with the saw teeth on the half-tooth block 17 to control the different states of the upper wire-pressing wheel assembly 1, which is safer and easier to operate than directly connecting the cylinder 16 to the upper wire-pressing wheel assembly 1, and has a small range of motion.

[0027] When the upper colonel wire frame 4 is not pressed by the half-tooth block 17, the upper colonel wire wheel assembly 1 will still contact the wire due to gravity, resulting in the wire being unable to completely separate from the upper colonel wire wheel assembly 1. Therefore, a hydraulic buffer 20 is also fixedly provided on the mounting frame 18, and a buffer block 21 corresponding to the hydraulic buffer 20 is fixedly provided on the side of the upper colonel wire frame 4 away from the connecting assembly 8. The hydraulic buffer 20 presses against the buffer block 21, thereby completely separating the upper colonel wire wheel assembly 1 from the wire.

[0028] An adjustment piece 14 is movably provided on the upper calibration frame 4. The adjustment piece 14 cooperates with the movable connecting piece 13 to complete the adjustment of the wire pressure by the upper calibration wheel group 1, thereby satisfying the adjustment of the straightening pressure of different wires of different customers. When it is necessary to adjust the wire pressure adjustment of the upper calibration wheel group 1, first loosen the movable connecting piece 13 to change the fixed block 10 from a fixed state with the lower calibration frame 6 to a movable connection state, and then adjust the position of the movable connecting piece 13 in the movable waist-shaped hole 24 according to customer requirements. After the position is determined, tighten the movable connecting piece 13 to change the fixed block 10 and the lower calibration frame 6 from a movable connection state to a fixed state, and then adaptively adjust the distance between the upper calibration frame 4 and the lower calibration frame 6 through the adjustment piece 14. For cost considerations, the adjustment piece 14 and the movable connecting piece 13 preferably use M5 adjustment screws.

[0029] The upper calibrating wheel rod 5 and the lower calibrating wheel rod 7 are alternately distributed on the same vertical plane. The upper calibrating wheel rod 5 and the lower calibrating wheel rod 7 can apply a reverse force to the wire bundle passing through the channel 3 to eliminate the residual stress of the wire bundle. The downward pressure of the first calibrating wheel rod in contact should be relatively the largest. As the wire moves forward to the next calibrating wheel rod, the downward pressure gradually decreases, and it is almost zero to the last calibrating wheel rod, which only plays a guiding role. This change in the downward pressure of the staggered setting helps to gradually align the wire and adapt to the degree of bending of the wire at different positions. By gradually adjusting the pressure, a more uniform and precise straightening effect can be achieved, and finally the optimal straightness is achieved to ensure the stability of the shape of the wire bundle after straightening.

[0030] A wire feed plate 22 is provided at the exit of the channel 3 and / or the entrance of the channel 3, and a plurality of wire feed holes 23 are evenly opened on the wire feed plate 22. The wire feed plate 22 is fixedly provided on the lower wire alignment frame 6. When the wire feed plate 22 is provided at the exit of the channel 3, the wires can be guided to enter the next link of the production line. When the wire feed plate 22 is provided at the entrance of the channel 3, the wire feed plate 22 can be guided to correctly enter the straightening area, reduce the impact of the wires when entering the straightening part, avoid damage to the wires or wear of the straightening components due to fast or rough wire entry, and ensure that the wires move along a predetermined path to avoid wire deviation or confusion. The wire feed plate 22 can also help control the tension of the wires to avoid affecting the straightening effect due to excessive or insufficient tension.

[0031] The extension direction of the channel 3 and the extension direction of each wire entry hole 23 are offset in the same vertical direction, which further releases and redistributes the stress inside the wire when it is output after the wire is straightened, reduces the rebound phenomenon after straightening, ensures the straightening effect of the wire, and improves the overall quality and consistency of the wire.

[0032] The above is only a preferred embodiment of the present application and does not constitute any form of limitation to the present application. Although the present application has been disclosed as a preferred embodiment as above, it is not intended to limit the present application. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present application. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present application without departing from the content of the technical solution of the present application still falls within the scope of the technical solution of the present application.

Claims

1. A highly efficient fully automatic line calibration device, characterized in that: The invention comprises an upper wire alignment wheel assembly (1) and a lower wire alignment wheel assembly (2), wherein a passage (3) for a wire harness to pass through is reserved between the upper wire alignment wheel assembly (1) and the lower wire alignment wheel assembly (2), wherein the upper wire alignment wheel assembly (1) comprises an upper wire alignment frame (4) and a plurality of upper wire alignment wheel rods (5) arranged in the upper wire alignment frame (4), wherein the upper wire alignment wheel rods (5) are arranged parallel to each other in the same plane, wherein the lower wire alignment wheel assembly (2) comprises a lower wire alignment frame (6) and a plurality of lower wire alignment wheel rods (7) arranged in the lower wire alignment frame (6), wherein the lower wire alignment wheel rods (7) are arranged parallel to each other in the same plane, wherein a connecting assembly (8) is arranged between the upper wire alignment frame (4) and the lower wire alignment frame (6), and a wire pressing assembly (9) for the upper wire alignment wheel rods (5) to be in close contact with a wire is also arranged on one side of the upper wire alignment wheel assembly (1) and the lower wire alignment wheel assembly (2).

2. The high-efficiency fully automatic line calibration device according to claim 1, characterized in that: The connecting assembly (8) comprises a fixed block (10), an upper flip block (11) and a lower flip block (12); the upper flip block (11) is fixedly connected to the outer wall of the upper alignment frame (4); the lower flip block (12) is fixedly connected to the outer wall of the lower alignment frame (6); the upper flip block (11) is rotatably connected to the fixed block (10); the fixed block (10) is arranged on one side of the upper alignment wheel group (1) and the lower alignment wheel group (2); a movable connecting piece (13) is arranged on the lower alignment frame (6); a movable waist-shaped hole (24) adapted to the movable connecting piece (13) is opened on the fixed block (10); and the fixed block (10) is movably connected between the upper flip block (11) and the lower flip block (12).

3. A highly efficient fully automatic line calibration device as claimed in claim 2, characterized in that: An adjusting member (14) is movably provided on the upper calibration wire frame (4).

4. The high-efficiency fully automatic line calibration device according to claim 1, characterized in that: The wire pressing assembly (9) is arranged on a side away from the connecting assembly (8), and the wire pressing assembly (9) comprises a cylinder (16) and a half tooth block (17). A mounting frame (18) is fixedly arranged on a side of the lower wire alignment frame (6) away from the connecting assembly (8), the cylinder (16) is fixedly connected to the mounting frame (18), the half tooth block (17) is rotatably connected to the mounting frame (18), and a sawtooth plate (19) is fixedly arranged on the output end of the cylinder (16) of the lower wire alignment frame (6), and the sawteeth on the sawtooth plate (19) are meshed with the sawteeth on the half tooth block (17).

5. The high-efficiency fully automatic line calibration device according to claim 4, characterized in that: A hydraulic buffer (20) is also fixedly arranged on the installation frame (18), and a buffer block (21) corresponding to the hydraulic buffer (20) is fixedly arranged on a side of the upper calibration frame (4) away from the connection assembly (8).

6. The high-efficiency fully automatic line calibration device according to claim 1, characterized in that: The upper line-adjusting wheel rod (5) and the lower line-adjusting wheel rod (7) are alternately distributed on the same vertical plane.

7. The high-efficiency fully automatic line calibration device according to claim 1, characterized in that: An inlet plate (22) is provided at the outlet of the channel (3) and / or at the inlet of the channel (3), a plurality of inlet holes (23) are evenly provided on the inlet plate (22), and the inlet plate (22) is fixedly arranged on the lower alignment frame (6).

8. The high-efficiency fully automatic line calibration device according to claim 7, characterized in that: The extension direction of the channel (3) and the extension direction of each of the wire entry holes (23) are offset in the same vertical direction.

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