Cable conductor wire drawing machine

Abstract

The utility model discloses a cable conductor wire drawing machine, which relates to the technical field of cable processing equipment and comprises a workbench, a wire drawing plate, a cleaning detection box and a winding roller are sequentially mounted on the workbench, and the winding roller is driven by a winding motor to rotate so as to wind a cable. A plurality of upper wire drawing wheels and a plurality of lower wire drawing wheels are oppositely and fixedly arranged on the wire drawing plate in the vertical direction, the upper wire drawing wheels and the lower wire drawing wheels are arranged at intervals in the horizontal direction, and gaps for cables to pass through are reserved between the upper wire drawing wheels and the lower wire drawing wheels; a plurality of upper wire drawing wheels are fixedly mounted on the movable plate, and the movable plate is movably mounted on the wire drawing plate and can move up and down along the wire drawing plate; according to the utility model, the plurality of upper wire drawing wheels are arranged on the same movable plate and are adjusted at the same time so as to adapt to cables of different models, the adjusting efficiency is higher, and gaps at all positions can be ensured to be the same.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing equipment, in particular to a cable conductor drawing machine. Background Art

[0002] Cable drawing machines are indispensable in the manufacture of cables. The drawing plates of the cable drawing machines currently used are as follows: Figure 1 As shown, an upper drawing wheel 6 and a lower drawing wheel 7 are fixed relatively to each other in the vertical direction on the drawing plate 2. There are several upper drawing wheels 6 and lower drawing wheels 7, which are arranged at intervals in the horizontal direction. A gap is left between the upper drawing wheel 6 and the lower drawing wheel 7 for the cable 14 to pass through; in order to adapt to different cable 14 models, it is necessary to adjust the height of the upper drawing wheel 6. In the currently used structure, several upper drawing wheels 6 are respectively arranged on separate movable plates 8, and an adjusting rod 15 is provided on the upper part of the movable plate 8. By rotating the adjusting rod 15, the movable plate 8 can be moved up and down, thereby driving the upper drawing wheel 6 to move; its disadvantages are that, first, the adjusting rod and the movable plate need to be adjusted one by one, which has low work efficiency; secondly, when adjusting each movable plate, deviations are likely to occur, resulting in inconsistent gaps between the upper drawing wheel and the lower drawing wheel at each position, thereby affecting the quality of the cable; finally, the gap between the upper drawing wheel and the lower drawing wheel is currently adjusted mainly by the worker's experience and feel, or measured with tools, which is not conducive to improving production efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a cable conductor drawing machine, which installs several upper drawing wheels on the same movable plate and adjusts them simultaneously to adapt to different types of cables. The adjustment efficiency is higher and the gap at each position can be guaranteed to be the same.

[0004] The utility model includes a workbench, on which a wire drawing plate, a cleaning and testing box and a winding drum are sequentially installed. The winding drum rotates under the drive of a winding motor to wind up the cable. An upper wire drawing wheel and a lower wire drawing wheel are relatively fixed on the wire drawing plate in a vertical direction. There are several upper wire drawing wheels and lower wire drawing wheels, which are arranged at intervals in the horizontal direction. A gap is left between the upper wire drawing wheels and the lower wire drawing wheels for the cable to pass through; several upper wire drawing wheels are fixedly mounted on a movable plate, and the movable plate is movably mounted on the wire drawing plate and can move up and down along the wire drawing plate.

[0005] Preferably, a guide plate is fixedly mounted on the drawing plate, and the bottom of the movable plate is located on the left and right sides of the guide plate, and is fixed with claws that are clamped on the guide plate.

[0006] Preferably, the claws extend from the side of the guide plate to the bottom of the guide plate, and a guide groove for the claws to move is provided on the drawing plate at the position of the claws.

[0007] Preferably, scale lines are provided on the surface of the guide plate.

[0008] Preferably, fastening screws are provided on the left and right sides of the movable plate, with no less than two fastening screws on each side, which are arranged at intervals in the vertical direction.

[0009] Preferably, there are no less than two upper drawing wheels and no less than three lower drawing wheels, and the upper drawing wheels and the lower drawing wheels are staggered.

[0010] Preferably, the adjustment range of the gap between the upper drawing wheel and the lower drawing wheel is between 0 and 3 mm.

[0011] In summary, the present invention has the following beneficial effects:

[0012] 1. Install several upper drawing wheels on the same movable plate, which can move up and down along the drawing plate. When the gap between the upper drawing wheel and the lower drawing wheel needs to be adjusted, only the position of the movable plate needs to be adjusted. Several upper drawing wheels can be adjusted at the same time to adapt to different types of cables. The adjustment efficiency is higher and the gap between the drawing wheels at each position can be guaranteed to be the same, thereby improving the production quality of the cable.

[0013] 2. There are scale lines on the surface of the guide plate. Workers can adjust the gap between the upper drawing wheel and the lower drawing wheel according to the cable model. The setting of the scale lines makes the adjustment faster and more accurate. It no longer depends on the workers' work experience and does not require the use of measuring tools, which is conducive to improving production efficiency. At the same time, there are scale lines on the guide plates at both ends. When adjusting, adjust the movable plates at both ends to the same scale line to avoid tilting of the movable plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a wire drawing plate of a currently used wire drawing machine described in the background art;

[0015] Figure 2 This is a structural schematic diagram of a cable conductor drawing machine according to the present utility model;

[0016] Figure 3 This is a structural schematic diagram of a wire drawing plate of a cable conductor wire drawing machine according to the present invention;

[0017] Figure 4 for Figure 3 A partial cross-sectional view of

[0018] Figure 5 for Figure 3 A partial enlarged view of .

[0019] In the figure: 1. Workbench; 2. Drawing plate; 3. Cleaning and testing box; 4. Winding drum; 5. Winding motor; 6. Upper drawing wheel; 7. Lower drawing wheel; 8. Movable plate; 9. Guide plate; 10. Claw; 11. Guide groove; 12. Scale line; 13. Fastening screw; 14. Cable; 15. Adjustment rod. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] The orientations mentioned in this specification are based on the orientations of the cable conductor drawing machine of the present invention during normal operation, and do not limit the orientations during storage and transportation. They only represent relative positional relationships, not absolute positional relationships.

[0022] like Figures 2 to 5 As shown together, a cable conductor drawing machine includes a workbench 1, on which a drawing plate 2, a cleaning and inspection box 3 and a winding drum 4 are installed in sequence. The drawing plate 2 is used for drawing, and the cleaning and inspection box 3 is used to clean the passing cable 14. If necessary, a leakage detection device can be added to detect the leakage cable 14; the winding drum 4 is used to wind the cable 14, and the winding drum 4 rotates under the drive of the winding motor 5, thereby winding the cable 14. This part is the existing technology and will not be repeated here.

[0023] An upper drawing wheel 6 and a lower drawing wheel 7 are fixedly provided on the drawing plate 2 in the vertical direction relative to each other. There are several upper drawing wheels 6 and several lower drawing wheels 7, which are arranged at intervals in the horizontal direction. A gap is left between the upper drawing wheel 6 and the lower drawing wheel 7 for the cable 14 to pass through; several upper drawing wheels 6 are fixedly mounted on the movable plate 8, and the movable plate 8 is movably mounted on the drawing plate 2 and can move up and down along the drawing plate 2, thereby driving the upper drawing wheel 6 mounted on the movable plate 8 to move, thereby adjusting the gap between the upper drawing wheel 6 and the lower drawing wheel 7 to adapt to different types of cables 14; several upper drawing wheels 6 are installed on the same movable plate 8 and adjusted at the same time, which has higher adjustment efficiency and can ensure that the gaps at each position are the same.

[0024] Furthermore, a guide plate 9 is fixedly installed on the wire drawing plate 2, and the guide plate 9 is arranged at the left and right ends of the wire drawing plate 2. The bottom of the movable plate 8 is located on the left and right sides of the guide plate 9, and is fixed with a claw 10 that is clamped on the guide plate 9; the claw 10 extends from the side of the guide plate 9 to the bottom of the guide plate 9, and on the wire drawing plate 2, at the claw 10, a guide groove 11 for the claw 10 to move is provided, and the shape of the guide groove 11 is adapted to the shape of the claw 10; the movable plate 8 and the guide plate 9 are connected by the claw 10, so that the movable plate 8 can move up and down along the guide plate 9 without falling off; the guide groove 11 on the wire drawing plate 2 further limits and guides the movement of the movable plate 8.

[0025] Furthermore, scale lines 12 are provided on the surface of the guide plate 9. When the lower edge of the movable plate 8 is aligned with the "0" scale of the scale line 12, the lower edge of the upper drawing wheel 6 and the upper edge of the lower drawing wheel 7 are on the same horizontal line, and the gap between the two is 0. Workers can adjust the gap between the upper drawing wheel 6 and the lower drawing wheel 7 according to the model of the cable 14. The setting of the scale line 12 makes the adjustment faster and more accurate; scale lines 12 are provided on the guide plates 9 at both ends. When adjusting, the movable plates 8 at both ends are adjusted to the same scale line 12, so as to avoid tilting of the movable plates 8.

[0026] Furthermore, fastening screws 13 are provided on the left and right sides of the movable plate 8, with no less than two fastening screws 13 on each side, which are arranged at intervals in the vertical direction. When the movable plate 8 is adjusted to a suitable position, the fastening screws 13 are tightened to prevent the movable plate 8 from moving; no less than two fastening screws 13 are provided on each side, so that the movable plate 8 is fixed more firmly.

[0027] Furthermore, there are no less than two upper drawing wheels 6 and no less than three lower drawing wheels 7, and the upper drawing wheels 6 and the lower drawing wheels 7 are staggered to ensure a better drawing effect.

[0028] Furthermore, the adjustment range of the gap between the upper drawing wheel 6 and the lower drawing wheel 7 is between 0 and 3 mm, the adjustment range is wider, and the adjustment precision is more accurate.

[0029] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A cable conductor drawing machine, comprising a workbench (1), on which a drawing plate (2), a cleaning and inspection box (3) and a winding drum (4) are sequentially mounted, wherein the winding drum (4) is driven by a winding motor (5) to rotate so as to wind up a cable (14), characterized in that: An upper drawing wheel (6) and a lower drawing wheel (7) are fixedly arranged on the drawing plate (2) in a vertical direction relative to each other. There are a plurality of upper drawing wheels (6) and lower drawing wheels (7), which are arranged at intervals in the horizontal direction. A gap is left between the upper drawing wheels (6) and the lower drawing wheels (7) for the cable (14) to pass through; a plurality of the upper drawing wheels (6) are fixedly mounted on a movable plate (8), and the movable plate (8) is movably mounted on the drawing plate (2) and can move up and down along the drawing plate (2).

2. A cable conductor drawing machine according to claim 1, characterized in that: A guide plate (9) is fixedly mounted on the drawing plate (2); the bottom of the movable plate (8) is located on the left and right sides of the guide plate (9) and is fixed with claws (10) clamped on the guide plate (9).

3. A cable conductor drawing machine according to claim 2, characterized in that: The clamping claw (10) extends from the side of the guide plate (9) to the bottom of the guide plate (9), and a guide groove (11) for the clamping claw (10) to move is provided on the wire drawing plate (2) at the clamping claw (10).

4. A cable conductor drawing machine according to claim 2, characterized in that: The guide plate (9) is provided with scale lines (12) on its surface.

5. The cable conductor drawing machine according to claim 1, characterized in that: The left and right sides of the movable plate (8) are provided with fastening screws (13), and there are no less than two fastening screws (13) on each side, which are arranged at intervals in the vertical direction.

6. A cable conductor drawing machine according to claim 1, characterized in that: There are no fewer than two upper drawing wheels (6), and no fewer than three lower drawing wheels (7), and the upper drawing wheels (6) and the lower drawing wheels (7) are staggered.

7. A cable conductor drawing machine according to claim 1, characterized in that: The adjustment range of the gap between the upper drawing wheel (6) and the lower drawing wheel (7) is between 0 and 3 mm.

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