Electronic wire harness guiding and collimating device

Abstract

The utility model discloses an electronic wire harness guiding and collimating device, which relates to the technical field of electronic wire harness processing, and comprises a workbench, the left side and the right side of the upper end of the workbench are respectively provided with a sliding chute, the interiors of the sliding chutes are rotatably connected with a first screw rod, and one end of the first screw rod penetrates through the front end of the workbench and is fixedly connected with a belt wheel. The outer surfaces of the two belt wheels are sleeved with a transmission belt, the outer surface of the first lead screw on the left side is in threaded connection with a lower pressing block, the front side and the rear side of the lower pressing block are both fixedly connected with fixing blocks, the upper ends of the fixing blocks are fixedly connected with threaded rods, the outer surfaces of the threaded rods are slidably connected with sliding blocks, and an upper pressing block is fixedly connected between the two sliding blocks. And a plurality of wire pressing grooves distributed at equal intervals are formed in the left sides of the lower pressing block and the upper pressing block in a penetrating mode, a nut is in threaded connection with the position, located at the upper end of the sliding block, of the outer surface of the threaded rod, the device can adapt to electronic wire harnesses of different sizes by forming the wire pressing grooves with different hole diameters, and the adaptability of the device is high.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic wire harness processing, in particular to an electronic wire harness guiding and collimating device. Background Art

[0002] An electronic wiring harness is an assembly that combines multiple wires or cables together, usually consisting of conductors, insulation materials, protective covers, etc. They are used to transmit power, signals, and data, and play an important role in various electronic devices and systems.

[0003] When processing electronic wire harnesses, they need to be cut into appropriate lengths. Most of the wire harnesses are in rolls when purchased. When they are sent to the production line, the rolled wire harnesses are bent in some places after being stretched. If they are cut directly, the accuracy of the fixed-length cutting will be affected. Therefore, the electronic wire harnesses need to be straightened. Currently, there are few auxiliary devices on the market, and most of them are manually straightened with manual straighteners, which has low work efficiency. For this reason, we propose an electronic wire harness guiding and alignment device. Utility Model Content

[0004] In order to solve the above technical problems, an electronic wire harness guiding and straightening device is provided. The technical solution solves the problem proposed in the above background technology that the electronic wire harness needs to be cut into suitable lengths during processing. Most of the wire harnesses are in rolls when purchased. When they are fed to the production line, the rolled wire harnesses are bent in some places after being stretched. If they are cut directly, the accuracy of the fixed-length cutting will be affected. Therefore, the electronic wire harness needs to be straightened. Currently, there are few auxiliary devices on the market, and most of them are manually straightened using manual straighteners, resulting in low work efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The invention discloses an electronic wire harness guiding and alignment device, comprising a workbench, wherein slide grooves are provided on the left and right sides of the upper end of the workbench, a first screw rod is rotatably connected inside the slide groove, one end of the first screw rod passes through the front end of the workbench and is fixedly connected to a pulley, a transmission belt is sleeved on the outer surfaces of the two pulleys, a lower pressure block is threadedly connected to the outer surface of the first screw rod on the left side, a fixed block is fixedly connected to the front and rear sides of the lower pressure block, a threaded rod is fixedly connected to the upper end of the fixed block, a sliding block is slidably connected to the outer surface of the threaded rod, an upper pressure block is fixedly connected between the two sliding blocks, a plurality of equally spaced wire pressing grooves are penetrated on the left sides of the lower pressure block and the upper pressure block, and a nut is threadedly connected to the outer surface of the threaded rod near the upper end of the sliding block.

[0007] Preferably, the diameter of the wire pressing groove increases from front to back.

[0008] Preferably, the outer surface of the first screw rod on the right side is threadedly connected to two sliding seats, the upper ends of the two sliding seats are fixedly connected to guide blocks, and a lead groove is penetrated and opened at the left side of the guide block and the corresponding position of the wire pressing groove.

[0009] Preferably, two brackets fixedly connected to the upper end of the workbench are provided on the right side of the lower pressing block, and two fixing frames fixedly connected to the upper end of the workbench are provided on the right side of the bracket.

[0010] Preferably, an adjustment groove is provided through the front side of the bracket, a second screw rod is rotatably connected inside the front adjustment groove, a first slider is threadedly connected to the outer surface of the second screw rod, a guide rod is fixedly connected inside the rear adjustment groove, and a second slider is slidably connected to the outer surface of the guide rod.

[0011] Preferably, an upper pressing roller is rotatably connected between the first sliding block and the second sliding block, and a lower pressing roller is rotatably connected between the two brackets.

[0012] Preferably, an electric telescopic rod is fixedly mounted on the inner bottom end of the fixed frame, an adjusting block is fixedly connected to the output end of the electric telescopic rod, and an adjusting rod is fixedly connected between the two adjusting blocks.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] This scheme proposes an electronic wire beam guiding and alignment device, which passes the bent electronic wire beam through the upper pressure roller and the lower pressure roller. The second screw rod is driven to rotate by an external motor so that the first slider and the second slider can drive the upper pressure roller to move, and then the distance between the upper pressure roller and the lower pressure roller is adjusted to apply pressure to the wire beam, thereby straightening the bent wire beam, which is more efficient than manual straightening.

[0015] The device is provided with an adjustment rod. When the device is in use, the electronic wire harness is suspended at the upper end of the adjustment rod. The height of the adjustment rod can be adjusted by driving the adjustment block to move by the electric push rod, thereby adjusting the tension of the wire harness to avoid the influence of gravity during the wire harness transportation process, resulting in part of the wire harness hanging or sagging on the workbench surface and causing the wire harness to accumulate.

[0016] The device is provided with a plurality of lead-in grooves and wire-pressing grooves with different apertures, which can adapt to electronic wire harnesses of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the lower pressure plate in the utility model.

[0019] The numbers in the figure are:

[0020] 1. Workbench; 2. Slide; 3. First screw rod; 4. Pulley; 5. Transmission belt; 6. Lower pressure block; 7. Fixed block; 8. Threaded rod; 9. Sliding block; 10. Upper pressure block; 11. Wire pressing groove; 12. Nut; 13. Sliding seat; 14. Guide block; 15. Lead wire groove; 16. Bracket; 17. Lower pressure roller; 18. Adjustment groove; 19. Second screw rod; 20. First slider; 21. Guide rod; 22. Second slider; 23. Upper pressure roller; 24. Fixed frame; 25. Electric telescopic rod; 26. Adjustment block; 27. Adjustment rod. DETAILED DESCRIPTION

[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0022] Reference Figure 1 and Figure 2 As shown, an electronic wire beam guiding and alignment device includes a workbench 1, and slide grooves 2 are opened on the left and right sides of the upper end of the workbench 1, and the first screw rod 3 is rotatably connected inside the slide groove 2. The outer surface of the left first screw rod 3 is threadedly connected to a lower pressure block 6, and the front and rear sides of the lower pressure block 6 are fixedly connected to fixed blocks 7, the upper end of the fixed block 7 is fixedly connected to a threaded rod 8, and the outer surface of the threaded rod 8 is slidably connected to a sliding block 9, and an upper pressure block 10 is fixedly connected between the two sliding blocks 9.

[0023] Furthermore, a plurality of equally spaced wire crimping grooves 11 are provided on the left sides of the lower pressing block 6 and the upper pressing block 10, and the diameter of the wire crimping groove 11 increases from front to back. The outer surface of the threaded rod 8 is threadedly connected with a nut 12 near the upper end of the sliding block 9, and the electronic wiring harness is placed in the wire crimping groove 11. By rotating the nut 12, the upper pressing block 10 can be pushed to apply a certain pressure to the electronic wiring harness placed in the wire crimping groove 11, which can play a certain guiding role for the passing wiring harness. At the same time, the wiring harness will be straightened under the influence of pressure after passing through the wire crimping groove 11.

[0024] Reference Figure 1 As shown, the outer surface of the first screw rod 3 on the right side is threadedly connected to two sliding seats 13, and the upper ends of the two sliding seats 13 are fixedly connected to guide blocks 14. A lead groove 15 is penetrated at the corresponding position of the left side of the guide block 14 and the wire pressing groove 11. The size and position of the lead groove 15 correspond to those of the wire pressing groove 11 one by one, so that the transmission line of the wire harness in the device is located in the same vertical plane, which can maintain the alignment of the wire harness during the transmission process.

[0025] Furthermore, one end of the first screw rod 3 passes through the front end of the workbench 1 and is fixedly connected to a pulley 4. The outer surfaces of the two pulleys 4 are sleeved with a transmission belt 5. By using the pulley 4 and the transmission belt 5 in combination, the positions of the wire guide groove 15 and the wire pressing groove 11 can be adjusted synchronously to ensure a one-to-one correspondence between the wire guide groove 15 and the wire pressing groove 11.

[0026] Two brackets 16 fixedly connected to the upper end of the workbench 1 are arranged on the right side of the lower pressing block 6 , and two fixing frames 24 fixedly connected to the upper end of the workbench 1 are arranged on the right side of the bracket 16 .

[0027] Furthermore, an adjustment groove 18 is provided through the front side of the bracket 16, and a second screw rod 19 is rotatably connected inside the front adjustment groove 18, and a first slider 20 is threadedly connected to the outer surface of the second screw rod 19, and a guide rod 21 is fixedly connected inside the rear adjustment groove 18, and a second slider 22 is slidably connected to the outer surface of the guide rod 21, and an upper pressure roller 23 is rotatably connected between the first slider 20 and the second slider 22, and a lower pressure roller 17 is rotatably connected between the two brackets 16, and the upper end of the lower pressure roller 17 is flush with the bottom end of the wire pressing groove 11, and the wire harness is conveyed in a horizontal straight line after being straightened by the upper pressure roller 23 and the lower pressure roller 17.

[0028] Furthermore, the first screw rod 3 and the second screw rod 19 on the left side are both driven by external motors.

[0029] An electric telescopic rod 25 is fixedly installed on the inner bottom end of the fixed frame 24, and an adjusting block 26 is fixedly connected to the output end of the electric telescopic rod 25. An adjusting rod 27 is fixedly connected between the two adjusting blocks 26. The electric telescopic rod 25 drives the adjusting block 26 to move to adjust the height of the adjusting rod 27, thereby adjusting the tension of the wiring harness.

[0030] Working principle: When the device is in use, the first screw rod 3 on the left side is driven to rotate by the motor, and is used in conjunction with the pulley 4 and the transmission belt 5 to synchronously adjust the positions of the lead groove 15 and the wire pressing groove 11, and move the lead groove 15 and the wire pressing groove 11 of appropriate size to the center line of the workbench 1, and then pass the electronic wire bundle through the lead groove 15 and hang it on the upper end of the adjusting rod 27, and then pass it through the upper pressing roller 23 and the lower pressing roller 17, and then pass it out through the wire pressing groove 11, and then the second screw rod 19 is driven by the motor to rotate so that the upper pressing roller 23 is pressed on the surface of the electronic wire bundle and the nut 12 is rotated so that the upper pressure block 10 applies a certain pressure to the electronic wire bundle, and when the wire bundle passes between the upper pressing roller 17 and the lower pressing roller 23, it will be straightened.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electron beam guiding and collimating device, characterized in that: The invention comprises a workbench (1), wherein the left and right sides of the upper end of the workbench (1) are provided with a slide groove (2), the interior of the slide groove (2) is rotatably connected with a first screw rod (3), one end of the first screw rod (3) passes through the front end of the workbench (1) and is fixedly connected with a pulley (4), the outer surfaces of the two pulleys (4) are sleeved with a transmission belt (5), the outer surface of the left first screw rod (3) is threadedly connected with a lower pressing block (6), the front and rear sides of the lower pressing block (6) are fixedly connected with a fixed block (7), the upper end of the fixed block (7) is fixedly connected with a threaded rod (8), the outer surface of the threaded rod (8) is slidably connected with a sliding block (9), an upper pressing block (10) is fixedly connected between the two sliding blocks (9), the left sides of the lower pressing block (6) and the upper pressing block (10) are both penetrated with a plurality of equally spaced wire pressing grooves (11), and the outer surface of the threaded rod (8) is threadedly connected with a nut (12) near the upper end of the sliding block (9).

2. The electronic beam guiding and collimating device according to claim 1, characterized in that: The diameter of the wire pressing groove (11) increases from front to back.

3. The electron beam guiding and collimating device according to claim 1, characterized in that: The outer surface of the first screw rod (3) on the right side is threadedly connected to two sliding seats (13), the upper ends of the two sliding seats (13) are fixedly connected to guide blocks (14), and a lead groove (15) is provided at the left side of the guide block (14) corresponding to the position of the wire pressing groove (11).

4. The electronic beam guiding and collimating device according to claim 1, characterized in that: Two brackets (16) fixedly connected to the upper end of the workbench (1) are arranged on the right side of the lower pressing block (6), and two fixed frames (24) fixedly connected to the upper end of the workbench (1) are arranged on the right side of the bracket (16).

5. The electron beam guiding and collimating device according to claim 4, characterized in that: The front side of the bracket (16) is provided with an adjustment slot (18) extending therethrough, the interior of the front adjustment slot (18) is rotatably connected to a second screw rod (19), the outer surface of the second screw rod (19) is threadedly connected to a first slider (20), the interior of the rear adjustment slot (18) is fixedly connected to a guide rod (21), the outer surface of the guide rod (21) is slidably connected to a second slider (22).

6. The electron beam guiding and collimating device according to claim 5, characterized in that: An upper pressing roller (23) is rotatably connected between the first sliding block (20) and the second sliding block (22), and a lower pressing roller (17) is rotatably connected between the two brackets (16).

7. The electron beam guiding and collimating device according to claim 4, characterized in that: An electric telescopic rod (25) is fixedly mounted on the inner bottom end of the fixed frame (24); an adjustment block (26) is fixedly connected to the output end of the electric telescopic rod (25); and an adjustment rod (27) is fixedly connected between the two adjustment blocks (26).

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