Cable guiding device of industrial robot

Abstract

The utility model relates to the technical field of industrial robots, in particular to an industrial robot cable guiding device which comprises a guiding plate, one side of the guiding plate is fixedly connected with a plurality of clamping plates, one side of each clamping plate is in threaded connection with a screw rod, one side of each screw rod is sleeved with a transmission wheel, and the other side of each screw rod is in threaded connection with a transmission shaft. And one side of the transmission wheel is rotationally connected with a transmission belt, and one side of the guide plate is fixedly connected with a fixed seat. Compared with the prior art, the cable fixing device has the advantages that the clamping plates can be driven to tighten to fix cables through rotation of the screws, the screws can also be driven to rotate through the action of the transmission wheels and the transmission belt, multiple cables can be connected, fixed or detached at the same time, the structure is simple, operation is convenient, and practicability is high. By arranging the multiple anti-skid strips distributed in sequence on the inner side of the clamping plate, the number of contact points between the clamping plate and the mechanical arm can be increased, then the contact stress is improved, the good anti-skid effect is achieved, and the firmness and stability of connection between the clamping plate and the mechanical arm are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial robots, in particular to a cable guiding device for industrial robots. Background Art

[0002] To transmit and receive power and control signals to the robot's head, multiple cables are typically routed along the outer surface of the robot's arm. Cable guides limit and guide the cables, preventing damage to the cables enclosed in cable conduits caused by continuous friction during robot arm operation, thereby extending the cable's service life. However, the complex cable installation structure of existing guides hinders cable installation and removal, resulting in low installation and removal efficiency.

[0003] In this regard, the utility model proposes an industrial robot cable guiding device to solve the problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide an industrial robot cable guide device to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides an industrial robot cable guide device, including a guide plate, one side of the guide plate is fixedly connected to a plurality of clamping plates, one side of the plurality of clamping plates are threadedly connected to a screw, one side of the screw is sleeved with a transmission wheel, one side of the transmission wheel is rotatably connected to a transmission belt, one side of the guide plate is fixedly connected to a fixed seat, one side of the fixed seat is fixedly connected to a support shaft, one side of the support shaft is sleeved with a support sleeve, one side of the support shaft is threadedly connected to a fixing bolt, one side of the support sleeve is fixedly connected to a connecting spring, one side of the connecting spring is fixedly connected to a connecting seat, one side of the connecting seat is fixedly connected to a clamping plate, one side of the clamping plate is fixedly connected to a plurality of anti-slip strips, and one side of the guide plate is rotatably connected to a cover plate.

[0007] Preferably, any of the above schemes is that a first through hole is opened on one side of the guide plate, an inner surface of the first through hole is matched with an outer surface of one side of the screw, and one side of the screw is threadedly connected to the inside of the first through hole.

[0008] Preferably, any of the above solutions is that a second through hole is opened on one side of the splint, the inner surface of the second through hole is matched with the outer surface of the screw, and one side of the screw is threadedly connected to the inside of the second through hole.

[0009] Preferably, one side of the clamping plate is provided with a first groove, the inner surface of the first groove is matched with the outer surface of the screw, and one side of the screw is rotatably connected to the inside of the first groove.

[0010] The technical effect achieved by adopting the above solution is that the clamping plate can be tightened or loosened by the action of the screw, thereby achieving the fixation and removal of the cable.

[0011] Preferably, any of the above schemes is that a second groove is opened on one side of the guide plate, the volume of the second groove is larger than the volume of the transmission wheel, and the transmission wheel is overlapped inside the second groove.

[0012] Preferably, any of the above schemes is that a third groove is formed on one side of the transmission wheel, the inner surface of the third groove is matched with the outer surface of one side of the screw, and one side of the screw is inserted into the third groove.

[0013] The technical effect achieved by adopting the above solution is that multiple screws can be driven to rotate simultaneously through the action of the transmission wheel and the transmission belt, thereby achieving the simultaneous fixation and removal of multiple cables.

[0014] Preferably, in any of the above solutions, the inner surface of the support sleeve is matched with the outer surface of the support shaft, and one side of the support shaft is slidably connected to the interior of the support sleeve.

[0015] Preferably, one side of the support sleeve and the support shaft is provided with a connecting hole, the inner surface of the connecting hole is matched with the outer surface of the fixing bolt, and the thread of the fixing bolt is connected to the inside of the connecting hole.

[0016] The technical effect achieved by adopting the above solution is that the length of the support shaft in the support sleeve can be changed, and then adjusted according to the actual installation situation, thereby improving the flexibility of the guide device.

[0017] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:

[0018] The rotation of the screw can drive the clamping plate to tighten and fix the cable, and the transmission wheel and transmission belt can also be used to drive multiple screws to rotate at the same time, so that the connection, fixation or disassembly of multiple cables can be completed at the same time. It has a simple structure and is easy to operate. By arranging multiple anti-slip strips distributed in sequence on the inner side of the clamping plate, the contact points with the robotic arm can be increased, thereby increasing the contact stress, achieving a good anti-slip effect, and ensuring the firmness and stability of the connection between the clamping plate and the robotic arm.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 It is a schematic diagram of the overall structure according to an embodiment of the present utility model;

[0022] Figure 2 Schematic cross-sectional view of the guide plate structure according to an embodiment of the present utility model;

[0023] Figure 3 Schematic diagram of the transmission wheel connection structure according to an embodiment of the present utility model;

[0024] Figure 4 This is a schematic diagram of a splint tightening structure according to an embodiment of the present utility model;

[0025] Figure 5 Schematic diagram of the transmission wheel storage structure according to an embodiment of the present utility model.

[0026] In the figure: 1-guide plate, 2-clamping plate, 3-screw, 4-transmission wheel, 5-transmission belt, 6-fixed seat, 7-support shaft, 8-support sleeve, 9-fixing bolt, 10-connecting spring, 11-connecting seat, 12-clamping plate, 13-anti-slip strip, 14-cover plate. DETAILED DESCRIPTION

[0027] like Figures 1 to 5 As shown, a cable guide device for an industrial robot includes a guide plate 1, one side of the guide plate 1 is fixedly connected to a plurality of clamping plates 2, the guide plate 1 is provided with a plurality of guide grooves, one side of the clamping plates 2 is fixed in the guide groove, one side of the plurality of clamping plates 2 is threadedly connected to a screw rod 3, each clamping plate 2 in the guide groove corresponds to a screw rod 3, one side of the screw rod 3 is sleeved with a transmission wheel 4, one side of the transmission wheel 4 is rotatably connected to a transmission belt 5, one side of the guide plate 1 is fixedly connected to a fixing seat 6, one side of the fixing seat 6 is fixedly connected to a support shaft 7, one side of the support shaft 7 is sleeved with a support sleeve 8, the support shaft 7 is provided with a plurality of connection holes, and the support sleeve There is only one connecting hole on the tube 8, and a fixing bolt 9 is threadedly connected to one side of the support shaft 7. A connecting spring 10 is fixedly connected to one side of the support sleeve 8. The connecting spring 10 adopts a high-pressure spring with extremely high strength. When the robotic arm moves, the elastic follow-up adjustment of the connecting spring 10 can reduce vibration, thereby avoiding large bending of the cable. One side of the connecting spring 10 is fixedly connected to a connecting seat 11, and one side of the connecting seat 11 is fixedly connected to a clamping plate 12. The clamping plate 12 consists of two semicircular plates, and one side of the clamping plate 12 is fixedly connected to a number of anti-slip strips 13, and one side of the guide plate 1 is rotatably connected to a cover plate 14.

[0028] A first through hole is formed on one side of the guide plate 1 , the inner surface of the first through hole is matched with the outer surface of one side of the screw rod 3 , and one side of the screw rod 3 is threadedly connected to the inside of the first through hole.

[0029] A second through hole is provided on one side of the splint 2, and the inner surface of the second through hole is adapted to the outer surface of the screw 3. One side of the screw 3 is threadedly connected to the inside of the second through hole. The cable is placed in the guide groove provided in the guide plate 1, and then the screw 3 corresponding to the guide groove is rotated to tighten the splint 2, thereby fixing the cable on the guide plate 1.

[0030] A first groove is formed on one side of the splint 2 , the inner surface of the first groove is matched with the outer surface of the screw 3 , and one side of the screw 3 is rotatably connected to the inside of the first groove.

[0031] A second groove is provided on one side of the guide plate 1. The volume of the second groove is larger than that of the transmission wheel 4. The transmission wheel 4 is overlapped inside the second groove, and the transmission wheel 4 and the transmission belt 5 can be used to simultaneously drive multiple screws 3 to rotate, and the connection, fixation or disassembly of multiple cables can be completed at the same time. The structure is simple and the operation is convenient.

[0032] A third groove is formed on one side of the transmission wheel 4 , the inner surface of the third groove is matched with the outer surface of one side of the screw rod 3 , and one side of the screw rod 3 is inserted into the third groove.

[0033] The inner surface of the support sleeve 8 is adapted to the outer surface of the support shaft 7, and one side of the support shaft 7 is slidably connected to the inside of the support sleeve 8. By utilizing the multiple connection holes and fixing bolts 9 provided on the support shaft 7, the length of the support shaft 7 in the support sleeve 8 can be changed, and then it can be adjusted according to the actual installation situation, thereby improving the flexibility of the guide device.

[0034] A connecting hole is provided on one side of the support sleeve 8 and the support shaft 7. The inner surface of the connecting hole is adapted to the outer surface of the fixing bolt 9. The thread of the fixing bolt 9 is connected to the inside of the connecting hole. By arranging multiple anti-slip strips 13 arranged in sequence inside the two semicircular clamping plates 12, the contact points with the robotic arm are increased, thereby increasing the contact stress and achieving a good anti-slip effect, thereby improving the firmness and stability of the connection between the clamping plate 12 and the robotic arm.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] The rotation of the screw 3 can drive the clamping plate 2 to tighten and fix the cable, and the transmission wheel 4 and the transmission belt 5 can also be used to simultaneously drive multiple screws 3 to rotate, and the connection, fixation or disassembly of multiple cables can be completed at the same time. The structure is simple and the operation is convenient. By arranging multiple anti-slip strips 13 distributed in sequence on the inner side of the clamping plate 12, the contact points with the robotic arm can be increased, thereby increasing the contact stress, achieving a good anti-slip effect, and ensuring the firmness and stability of the connection between the clamping plate 12 and the robotic arm.

Claims

1. A cable guide device for an industrial robot, characterized in that: The invention comprises a guide plate (1), one side of the guide plate (1) is fixedly connected to a plurality of clamping plates (2), one side of the plurality of clamping plates (2) is threadedly connected to a screw rod (3), one side of the screw rod (3) is sleeved with a transmission wheel (4), one side of the transmission wheel (4) is rotatably connected to a transmission belt (5), one side of the guide plate (1) is fixedly connected to a fixing seat (6), one side of the fixing seat (6) is fixedly connected to a support shaft (7), one side of the support shaft (7) is sleeved with a support sleeve (8), one side of the support shaft (7) is threadedly connected to a fixing bolt (9), one side of the support sleeve (8) is fixedly connected to a connecting spring (10), one side of the connecting spring (10) is fixedly connected to a connecting seat (11), one side of the connecting seat (11) is fixedly connected to a clamping plate (12), one side of the clamping plate (12) is fixedly connected to a plurality of anti-slip strips (13), and one side of the guide plate (1) is rotatably connected to a cover plate (14).

2. The cable guide device for an industrial robot according to claim 1, characterized in that: A first through hole is provided on one side of the guide plate (1), the inner surface of the first through hole is adapted to the outer surface of one side of the screw rod (3), and one side of the screw rod (3) is threadedly connected to the inside of the first through hole.

3. The cable guide device for an industrial robot according to claim 2, characterized in that: A second through hole is provided on one side of the clamping plate (2), the inner surface of the second through hole is adapted to the outer surface of the screw rod (3), and one side of the screw rod (3) is threadedly connected to the inside of the second through hole.

4. The cable guide device for an industrial robot according to claim 3, characterized in that: A first groove is provided on one side of the clamping plate (2), the inner surface of the first groove is adapted to the outer surface of the screw rod (3), and one side of the screw rod (3) is rotatably connected to the inside of the first groove.

5. The cable guide device for an industrial robot according to claim 4, characterized in that: A second groove is provided on one side of the guide plate (1), the volume of the second groove being larger than the volume of the transmission wheel (4), and the transmission wheel (4) is overlapped inside the second groove.

6. The cable guide device for an industrial robot according to claim 5, characterized in that: A third groove is provided on one side of the transmission wheel (4), the inner surface of the third groove is adapted to the outer surface of one side of the screw rod (3), and one side of the screw rod (3) is inserted into the interior of the third groove.

7. The industrial robot cable guide device according to claim 6, characterized in that: The inner surface of the support sleeve (8) is adapted to the outer surface of the support shaft (7), and one side of the support shaft (7) is slidably connected to the interior of the support sleeve (8).

8. The cable guide device for an industrial robot according to claim 7, characterized in that: A connecting hole is provided on one side of the supporting sleeve (8) and the supporting shaft (7), the inner surface of the connecting hole is adapted to the outer surface of the fixing bolt (9), and the thread of the fixing bolt (9) is connected to the inside of the connecting hole.

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