Machine tool drag chain with wire arrangement

Abstract

The utility model relates to the technical field of tow chain device, and disclose a machine tool tow chain with wire arrangement structure. This machine tool tow chain with wire arrangement structure includes machine tool tow chain body, the lateral wall fixedly connected with connecting piece of machine tool tow chain body, the inside of machine tool tow chain body is provided with the wire arrangement mechanism that classifies and arranges to various lines. This machine tool tow chain with wire arrangement structure, through being provided with wire arrangement mechanism, cooperation support frame, rotatable threaded rod and linear array distribution screw joint ring cooperation, combine scroll spring drive's slide and movable frame, realized flexible classification and positioning to the various cable in tow chain, and screw the knob can drive threaded rod, make each screw joint ring along the axial independent adjustment, and then through the elastic reset action of scroll spring movable frame horizontal movement is driven, thereby adapt to the cable of different diameter and be stabilized and be limited in first clamping groove, prevent various cable winding in tow chain.

Description

Technical Field

[0001] This utility model relates to the technical field of cable chain devices, specifically a machine tool cable chain with a cable management structure. Background Technology

[0002] Machine tool cable chains are industrial protective devices used to protect cables, oil pipes, air pipes, water pipes, and other pipelines in reciprocating moving parts of CNC machine tools, robotic arms, and automated equipment. They are mainly classified into two categories based on material: engineering plastic cable chains and steel-aluminum cable chains. Structural forms include bridge type (exposed cables) and fully enclosed type.

[0003] According to a cable chain device for easy cable management (Announcement No.: CN218582164U), the above application realizes the function of cable layout in the cable chain of the laser cutting machine, avoiding the defects of power lines, signal lines, oil pipes, water pipes and laser output optical cables being tangled together in the laser cutting machine circuit, overcoming the problem of messy and dangerous circuit layout in existing laser cutting machines, improving work efficiency to a certain extent, avoiding equipment maintenance caused by circuit layout, and saving costs.

[0004] However, in actual use, multiple cables of the same type are threaded into a single unit tube, preventing the unit tube from tangling. However, the wire harness inside the unit tube is not treated and will still tangle during the operation of the cable chain. In view of this, we propose a machine tool cable chain with a cable management structure. Utility Model Content

[0005] The purpose of this invention is to provide a machine tool cable chain with a cable management structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A machine tool cable chain with a cable management structure includes a machine tool cable chain body, a connector is fixedly connected to the side wall of the machine tool cable chain body, and a cable management mechanism for classifying and organizing various cables is provided inside the machine tool cable chain body. The cable management mechanism includes:

[0007] A support frame, the outer surface of which is fixedly connected to the inner wall of the machine tool cable chain body, a mounting hole is provided through the side wall of the machine tool cable chain body, a threaded rod is rotatably connected to the inner wall of the mounting hole, a knob is fixedly connected to one end of the threaded rod, and a threaded connecting ring is drivenly connected to the outer surface of the threaded rod.

[0008] A spiral spring, one end of which is fixedly connected to the outer wall of a threaded connecting ring, and the other end of which is fixedly connected to a slide. A sliding groove is provided on the upper surface of the support frame, and a movable frame is fixedly connected to the upper template of the slide. A first clamping groove is provided on the side wall of the movable frame.

[0009] Preferably, the number of threaded connecting rings is set to multiple sets, and the multiple sets of threaded connecting rings are distributed in a linear array on the outer surface of the threaded rod, and the shape of the first clamping groove is set to arc.

[0010] Preferably, a limiting groove is formed through the side wall of the carriage, and a limiting rod is slidably connected to the inner wall of the limiting groove. The two ends of the limiting rod are fixedly connected to the two inner ends of the support frame.

[0011] Preferably, the support frame is located at the center inside the machine tool cable chain body, and the outer wall of the threaded rod is fixedly connected to the inner wall of the connecting bearing, and the outer wall of the connecting bearing is fixedly connected to the inner wall of the support frame.

[0012] Preferably, the upper surface of the support frame is provided with a fixing mechanism that is matched with a wire straightening mechanism to fix the wire harness. The fixing mechanism includes a fixing frame, the bottom surface of the fixing frame is fixedly connected to the upper surface of the support frame, one end of the telescopic rod is fixedly connected to one end of the fixing frame near the movable frame, the other end of the telescopic rod is fixedly connected to a clamping plate, and a telescopic spring is sleeved on the outer surface of the telescopic rod.

[0013] Preferably, the clamping plate has a second clamping groove at one end near the movable frame. Both the first and second clamping grooves are arc-shaped, and multiple sets of semi-circular strip-shaped limiting blocks are fixedly connected to the inner walls of the first and second clamping grooves.

[0014] Preferably, the number of fixed frames and movable frames are matched, the size of the clamping plate is larger than the size of the movable frame, and the ends of both the clamping plate and the movable frame are set to be arc-shaped.

[0015] Preferably, the outer surface of the machine tool cable chain body is provided with a ventilation groove, one end of the machine tool cable chain body is set as an arc shape, and the other end is set as a connecting groove, the connecting groove being matched with the outer surface size of the connector.

[0016] Compared with the prior art, this utility model provides a machine tool cable chain with a cable management structure, which has the following advantages:

[0017] 1. This machine tool cable carrier with a cable management structure, through the setting of a cable management mechanism, in conjunction with a support frame, a rotatable threaded rod and a linearly arrayed threaded connecting ring, combined with a slide and movable frame driven by a spiral spring, realizes flexible classification and positioning of various cables in the cable carrier. Turning the knob can drive the threaded rod, so that each threaded connecting ring can be adjusted independently along the axial direction. Then, through the elastic reset action of the spiral spring, the movable frame is driven to move horizontally, thereby accommodating cables of different diameters and stably confining them in the first clamping groove.

[0018] 2. The machine tool cable carrier with cable management structure is equipped with a fixing mechanism, which works in conjunction with the fixing frame, telescopic rod and spring-loaded clamping plate, and the movable frame of the cable management mechanism to enhance the clamping and fixing effect on the cable. When the cable is placed in the first clamping slot of the movable frame, the clamping plate is pressed towards the cable under the action of the telescopic spring, forming a closed limiting space together with the first clamping slot. The strip-shaped limiting block set inside further prevents the cable from slipping. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of one side of the main structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the other side of the main structure of this utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the machine tool cable carrier body of this utility model.

[0022] Figure 4 This is a schematic diagram of the structural fixing frame of this utility model.

[0023] In the diagram: 1. Machine tool cable chain body; 11. Connector; 12. Ventilation slot; 2. Cable management mechanism; 21. Support frame; 22. Knob; 23. Threaded rod; 24. Threaded connecting ring; 25. Spiral spring; 26. Slide; 27. Movable frame; 28. First clamping slot; 3. Fixing mechanism; 31. Fixing frame; 32. Telescopic rod; 33. Telescopic spring; 34. Clamping plate. Detailed Implementation

[0024] like Figures 1-4 As shown, this utility model provides a technical solution: a machine tool cable carrier with a cable management structure, including a machine tool cable carrier body 1, a connector 11 fixedly connected to the side wall of the machine tool cable carrier body 1, and a cable management mechanism 2 for classifying and organizing various cables inside the machine tool cable carrier body 1. The cable management mechanism 2 includes: a support frame 21, a knob 22, a threaded rod 23, a threaded connecting ring 24, a spiral spring 25, a slide 26, a movable frame 27, and a first clamping groove 28.

[0025] In one embodiment of this utility model, the outer surface of the support frame 21 is fixedly connected to the inner wall of the machine tool cable carrier body 1. A mounting hole is provided through the side wall of the machine tool cable carrier body 1. A threaded rod 23 is rotatably connected to the inner wall of the mounting hole. A knob 22 is fixedly connected to one end of the threaded rod 23. A threaded connecting ring 24 is drivenly connected to the outer surface of the threaded rod 23. One end of a spiral spring 25 is fixedly connected to the outer wall of the threaded connecting ring 24. The other end of the spiral spring 25 is fixedly connected to a slide 26. A sliding groove is provided on the upper surface of the support frame 21. A movable frame 27 is fixedly connected to the upper template of the slide 26. A first clamping groove 28 is provided on the side wall of the movable frame 27. Multiple sets of threaded connecting rings 24 are arranged in a linear array on the outer surface of the threaded rod 23. The first clamping groove 28 is arc-shaped. A limiting groove is provided through the side wall of the slide 26. A limiting rod is slidably connected to the inner wall of the limiting groove. Both ends are fixedly connected to the inner ends of the support frame 21. The support frame 21 is located at the center inside the machine tool cable carrier body 1, and the outer wall of the threaded rod 23 is fixedly connected to the inner wall of the connecting bearing. The outer wall of the connecting bearing is fixedly connected to the inner wall of the support frame 21. By turning the knob 22, the threaded rod 23 is rotated, causing multiple sets of linearly arrayed threaded connecting rings 24 to move along the threaded rod 23, thereby pulling the spiral spring 25. The spiral spring 25 can provide the slide 26 with a certain adaptive adjustment effect, so that the movable frame 27 can cooperate with the first clamping groove 28 to adaptively clamp various cables. The other end of the spiral spring 25 drives the slide 26. The slide 26 slides along the limiting rod fixed inside the support frame 21 through the limiting groove on its side wall. At the same time, the upper template of the slide 26 pushes the movable frame 27 to move in the slide groove of the support frame 21, thereby adjusting the position of the arc-shaped first clamping groove 28 on the side wall of the movable frame 27 to achieve the positioning and arrangement of the wire harness.

[0026] In addition, the upper surface of the support frame 21 is provided with a fixing mechanism 3 that works in conjunction with the wire harness fixing mechanism 2 to secure the wire harness. The fixing mechanism 3 includes a fixing frame 31, the bottom surface of which is fixedly connected to the upper surface of the support frame 21. One end of a telescopic rod 32 is fixedly connected to one end of the fixing frame 31 near the movable frame 27. A clamping plate 34 is fixedly connected to the other end of the telescopic rod 32. A telescopic spring 33 is sleeved on the outer surface of the telescopic rod 32. A second clamping groove is provided at one end of the clamping plate 34 near the movable frame 27. Both the first clamping groove 28 and the second clamping groove are arc-shaped, and the first clamping groove 28... Multiple sets of semi-circular strip-shaped limiting blocks are fixedly connected to the inner wall of the second clamping groove. The fixing mechanism 3 is fixed to the support frame 21 by the fixing frame 31. When the wire harness needs to be fixed, the first clamping groove 28 on the movable frame 27 and the second clamping groove on the clamping plate 34 are arranged opposite to each other. Under the elastic force of the telescopic spring 33, the telescopic spring 33 sleeved on the telescopic rod 32 pushes the clamping plate 34 to move towards the movable frame 27, so that the arc-shaped first clamping groove 28 and the arc-shaped second clamping groove work together to clamp the wire harness. At the same time, the multiple sets of semi-circular strip-shaped limiting blocks on the inner wall increase the friction force, ensuring that the wire harness is firmly fixed and not easy to slip.

[0027] In this embodiment of the utility model, the number of fixed frames 31 and movable frames 27 are matched, the size of clamping plate 34 is larger than the size of movable frame 27, and the ends of clamping plate 34 and movable frame 27 are both set as arc-shaped. Ventilation slots 12 are provided on the outer surface of machine tool cable chain body 1. One end of machine tool cable chain body 1 is set as arc-shaped, and the other end is set as a connecting slot. The connecting slot matches the outer surface size of connector 11. The number of fixed frames 31 and movable frames 27 are matched to ensure that the cables to be placed have corresponding first clamping slots 28 and second clamping slots to match them. The larger clamping plate 34 cooperates with the movable frame 27 with arc-shaped ends, which expands the clamping contact surface and makes the cable harness introduction smoother. At the same time, the ventilation slots 12 on the outer surface of machine tool cable chain body 1 help dissipate heat. The arc design at one end facilitates bending movement, and the connecting slot at the other end matches the outer surface size of connector 11 to achieve stable installation and connection of the entire cable chain on the machine tool.

[0028] In this utility model, during use, turning the knob 22 drives the threaded rod 23 to rotate, causing the threaded connecting ring 24 to move along the threaded rod 23, thereby pulling the spiral spring 25 and causing the slide 26 to slide in the groove of the support frame 21, thereby driving the movable frame 27 and its first clamping groove 28 to move laterally; at the same time, the clamping plate 34 in the fixing mechanism 3, under the elastic action of the telescopic rod 32 and the telescopic spring 33, cooperates with the movable frame 27, so that the first clamping groove 28 and the second clamping groove on the clamping plate 34 together form an adjustable clamping space, thereby classifying, organizing and fixing wire harnesses of different sizes, and realizing the orderly arrangement of the internal circuits of the machine tool drag chain body 1.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A machine tool cable chain with a cable management structure, comprising a machine tool cable chain body (1), wherein a connector (11) is fixedly connected to the side wall of the machine tool cable chain body (1), characterized in that: The machine tool cable chain body (1) is internally equipped with a cable management mechanism (2) for classifying and organizing various cables. The cable management mechanism (2) includes: A support frame (21) is fixedly connected to the inner wall of the machine tool cable chain body (1) on its outer surface. The side wall of the machine tool cable chain body (1) is provided with a mounting hole. A threaded rod (23) is rotatably connected to the inner wall of the mounting hole. A knob (22) is fixedly connected to one end of the threaded rod (23). A threaded connecting ring (24) is connected to the outer surface of the threaded rod (23). A spiral spring (25) is fixedly connected at one end to the outer wall of a threaded connecting ring (24), and a slide (26) is fixedly connected at the other end of the spiral spring (25). A sliding groove is provided on the upper surface of the support frame (21), and a movable frame (27) is fixedly connected to the upper template of the slide (26). A first clamping groove (28) is provided on the side wall of the movable frame (27).

2. A machine tool cable chain with a cable management structure according to claim 1, characterized in that: The number of threaded connecting rings (24) is set to multiple sets, and the multiple sets of threaded connecting rings (24) are distributed in a linear array on the outer surface of the threaded rod (23), and the shape of the first clamping groove (28) is set to arc.

3. A machine tool cable chain with a cable management structure according to claim 1, characterized in that: The side wall of the slide (26) is provided with a limiting groove, and the inner wall of the limiting groove is slidably connected to a limiting rod. The two ends of the limiting rod are fixedly connected to the two ends of the support frame (21).

4. A machine tool cable chain with a cable management structure according to claim 1, characterized in that: The support frame (21) is located at the center inside the machine tool drag chain body (1), and the outer wall of the threaded rod (23) is fixedly connected to the inner wall of the connecting bearing. The outer wall of the connecting bearing is fixedly connected to the inner wall of the support frame (21).

5. A machine tool cable chain with a cable management structure according to claim 1, characterized in that: The upper surface of the support frame (21) is provided with a matching wire harness mechanism (2) and a fixing mechanism (3) for coordinating the fixing of the wire harness. The fixing mechanism (3) includes a fixing frame (31), the bottom surface of the fixing frame (31) is fixedly connected to the upper surface of the support frame (21), one end of the telescopic rod (32) is fixedly connected to one end of the fixing frame (31) near the movable frame (27), the other end of the telescopic rod (32) is fixedly connected to a clamping plate (34), and a telescopic spring (33) is sleeved on the outer surface of the telescopic rod (32).

6. A machine tool cable chain with a cable management structure according to claim 5, characterized in that: The clamping plate (34) has a second clamping groove at one end near the movable frame (27). Both the first clamping groove (28) and the second clamping groove are arc-shaped, and multiple sets of semi-circular strip-shaped limiting blocks are fixedly connected to the inner walls of the first clamping groove (28) and the second clamping groove.

7. A machine tool cable chain with a cable management structure according to claim 5, characterized in that: The number of fixed frames (31) and movable frames (27) are matched. The size of the clamping plate (34) is larger than that of the movable frame (27). The ends of the clamping plate (34) and the movable frame (27) are both set to be arc-shaped.

8. A machine tool cable chain with a cable management structure according to claim 1, characterized in that: The outer surface of the machine tool cable carrier body (1) is provided with a ventilation groove (12). One end of the machine tool cable carrier body (1) is set as an arc shape, and the other end is set as a connecting groove. The connecting groove matches the outer surface size of the connector (11).

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