Cable winding double-shaft motor testing machine

Abstract

The utility model discloses a cable winding double-shaft motor testing machine, and relates to the technical field of winding testing machines. A cable winding double-shaft motor testing machine comprises a placing frame, a mounting seat is fixedly mounted at the position, close to the front end, of the left side of the top of the placing frame, and a second driven gear is fixedly mounted at the position, close to the front end, of the outer surface of a second connecting shaft. The position, close to the center, of the front end of the outer surface of the second connecting shaft is movably sleeved with a first connecting cylinder, the front face of the first connecting cylinder is fixedly connected with a first driving gear, and the position, close to the rear end, of the outer surface of the first connecting cylinder is fixedly connected with a first rotating wheel. A second rotating wheel is fixedly connected to the position, close to the rear end, of the outer surface of the second connecting shaft, a driving motor is fixedly connected to the rear end of the motor frame, a rotating shaft is fixedly connected to the output end of the driving motor, and a driving gear is fixedly connected to the end, away from the driving motor, of the rotating shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of winding testing machines, in particular to a cable winding dual-axis motor testing machine. Background Art

[0002] A cable winding tester is a device used to test the bending resistance and mechanical strength of wires, cables, and other wires. It evaluates the durability and lifespan of cables by simulating the bending and winding conditions that cables may experience during actual use.

[0003] Chinese utility model patent CN216525085U discloses a cable low-temperature winding tester, which is convenient for moving the position of the tester in a relatively narrow space, improving adaptability and practicality. It includes a tester body and a base. The bottom end of the base is connected to a plurality of universal wheels with a locking function. The top of the base is fixedly connected to a support plate, and a slide is slidably connected to the support plate. The top of the support plate is fixedly connected to a top plate. A drive motor is installed on the top of the top plate. The output end of the drive motor passes through the top plate and is fixedly connected to a first screw. The bottom end of the first screw passes through the slide and is rotatably connected to the top of the base. Two connecting plates are fixedly connected to the slide through a baffle. The opposite ends of the two connecting plates are fixedly connected to a fixed plate. The other ends of the two connecting plates are fixedly connected to a first L-plate. A dual-axis motor is installed on the first L-plate, and the two output ends of the dual-axis motor are fixedly connected to a second screw.

[0004] However, the existing cable winding tester can only perform winding tests on the cable in one direction when in use, which has a certain impact on the test results. Because the cable may experience bending and winding in different directions in actual use, a cable winding dual-axis motor tester is needed. Utility Model Content

[0005] The utility model provides a cable winding dual-axis motor testing machine to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cable winding dual-axis motor testing machine, comprising a placing frame, a mounting seat is fixedly installed on the top left side of the placing frame near the front end, a dust-proof box is fixedly installed on the rear end of the mounting frame, a bearing seat is fixedly installed at the center of the rear end wall of the mounting frame, an end of the bearing seat away from the mounting frame is fixedly connected to a second connecting shaft, an outer surface of the second connecting shaft is fixedly installed near the front end, a second driven gear is movably sleeved on the outer surface of the second connecting shaft near the center, the front end of the first connecting shaft is fixedly connected to the first driving gear, the outer surface of the first connecting shaft is fixedly connected to the first rotating wheel near the rear end, the outer surface of the second connecting shaft is fixedly connected to the second rotating wheel near the rear end, the rear end of the second connecting shaft is movably sleeved on a stabilizing frame, a motor frame is fixedly installed on the top right side of the placing frame near the front end, the rear end of the motor frame is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a rotating shaft, and the end of the rotating shaft away from the driving motor is fixedly connected to the driving gear.

[0007] Furthermore, a plurality of limiting grooves are provided in a circular distribution around the periphery of the first and second wheels, a plurality of bolts are provided in a circular distribution near the periphery on adjacent sides of the first and second wheels, and a clamping plate is provided on the front of each of the plurality of bolts.

[0008] Furthermore, the bolts on the first and second wheels respectively penetrate the adjacent first and second wheels and extend to the inside of the limiting grooves on the adjacent first and second wheels. The first and second wheels are respectively connected to the multiple bolts at connections with threaded connections. The multiple bolts are respectively connected to the multiple clamping plates at connections through ball bearings. The multiple clamping plates are respectively located inside the multiple limiting grooves. Magnet blocks are fixedly installed on the first and second wheels.

[0009] Furthermore, the rear end of the second connecting shaft passes through the second driven gear, the front of the first connecting cylinder and the inner rear end wall of the dustproof box and extends out of the rear end of the first connecting cylinder. The connection between the second connecting shaft and the second driven gear, the first connecting cylinder and the dustproof box is fixedly connected by a ball bearing.

[0010] Furthermore, the rear end of the first connecting tube passes through the inner rear end wall of the dustproof box and extends out of the rear end of the dustproof box. The connection between the first connecting tube and the dustproof box is connected through a ball bearing, and a dustproof cover is provided on the top of the dustproof box.

[0011] Furthermore, one end of the rotating shaft away from the driving motor passes through the right side of the dustproof box and extends to the inside of the dustproof box, and the connection between the rotating shaft and the dustproof box is connected through a ball bearing.

[0012] Furthermore, a placement groove is provided on the top left side of the placement rack near the rear end, a Hall effect sensor is fixedly installed on the inner side wall of the placement groove near the top, and the bottom of the stabilization rack is fixedly connected to the top left side of the placement rack near the rear end.

[0013] Furthermore, a control box is provided on the placement rack, and the driving gear is respectively engaged with the first driven gear and the second driven gear.

[0014] Compared with the existing technology, the present invention provides a cable winding dual-axis motor testing machine, which has the following beneficial effects:

[0015] 1. The cable winding dual-axis motor tester, by arranging the second rotating wheel, the first rotating wheel, the clamping plate, the rotating shaft, the driving motor, the second connecting shaft, the first connecting cylinder, the first driven gear, the driving gear, the second driven gear, the limiting slot, the bolt and the handle, can realize the precise winding and releasing of the cable in different directions, simulating the complex work in actual use; it can ensure stable output performance during long-term operation, which is crucial for the accuracy and repeatability of the cable winding test; it can be flexibly configured and adjusted according to the test requirements to adapt to the testing of cables of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall top view of the structure of the utility model;

[0017] Figure 2 This is the internal structure diagram of the dustproof box of the utility model;

[0018] Figure 3 This is a diagram showing the connection relationship between the driving gear, the first driven gear and the second driven gear of the present invention;

[0019] Figure 4 This is a diagram showing the connection relationship between the first connecting cylinder, the second connecting shaft and the first rotating wheel of the present invention;

[0020] Figure 5 It is an enlarged view of point A of the present utility model.

[0021] In the figure: 1. Second rotating wheel; 2. Placement groove; 3. First rotating wheel; 4. Dustproof box; 5. Pressing plate; 6. Mounting seat; 7. Rotating shaft; 8. Motor frame; 9. Driving motor; 10. Control box; 11. Placement frame; 12. Stabilizing frame; 13. Second connecting shaft; 14. First connecting cylinder; 15. First driven gear; 16. Driving gear; 17. Bearing seat; 18. Second driven gear; 19. Limiting groove; 20. Bolt; 21. Handle; 22. Dustproof cover. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The utility model discloses a cable winding dual-axis motor testing machine, including a placement frame 11, a mounting seat 6 is fixedly installed on the top left side of the placement frame 11 near the front end, a dust box 4 is fixedly installed on the rear end of the mounting seat 6, a bearing seat 17 is fixedly installed at the center of the rear end wall of the mounting seat 6, and the end of the bearing seat 17 away from the mounting seat 6 is fixedly connected to the second connecting shaft 13, a second driven gear 18 is fixedly installed on the outer surface of the second connecting shaft 13 near the front end, and a first connecting cylinder 14 is movably sleeved on the outer surface of the second connecting shaft 13 near the center of the front end. A first driving gear 16 is fixedly connected to the front of a connecting tube 14, a first rotating wheel 3 is fixedly connected to the outer surface of the first connecting tube 14 near the rear end, a second rotating wheel 1 is fixedly connected to the outer surface of the second connecting shaft 13 near the rear end, a stabilizing frame 12 is movably sleeved on the rear end of the second connecting shaft 13, a motor frame 8 is fixedly installed on the top right side of the placement frame 11 near the front end, a driving motor 9 is fixedly connected to the rear end of the motor frame 8, a rotating shaft 7 is fixedly connected to the output end of the driving motor 9, and a driving gear 16 is fixedly connected to the end of the rotating shaft 7 away from the driving motor 9.

[0024] Specifically, a plurality of limiting grooves 19 are circularly distributed around the periphery of the first wheel 3 and the second wheel 1, and a plurality of bolts 20 are circularly distributed near the periphery on adjacent sides of the first wheel 3 and the second wheel 1, and a clamping plate 5 is provided on the front of the plurality of bolts 20.

[0025] Specifically, the bolts 20 on the first runner 3 and the second runner 1 respectively penetrate the adjacent first runner 3 and the second runner 1 and extend to the inside of the limiting grooves 19 on the adjacent first runner 3 and the second runner 1. The connection points between the first runner 3 and the second runner 1 and the multiple bolts 20 are threaded, and the multiple bolts 20 are respectively connected to the connection points of the multiple clamping plates 5 through ball bearings. The multiple clamping plates 5 are respectively located inside the multiple limiting grooves 19. Magnet blocks are fixedly installed on the first runner 3 and the second runner 1.

[0026] Specifically, the rear end of the second connecting shaft 13 passes through the second driven gear 18, the front of the first connecting cylinder 14 and the inner rear end wall of the dustproof box 4 and extends out of the rear end of the first connecting cylinder 14. The connection between the second connecting shaft 13 and the second driven gear 18, the first connecting cylinder 14 and the dustproof box 4 is fixedly connected by a ball bearing.

[0027] Specifically, the rear end of the first connecting tube 14 passes through the inner rear end wall of the dustproof box 4 and extends out of the rear end of the dustproof box 4. The connection between the first connecting tube 14 and the dustproof box 4 is connected through a ball bearing, and a dustproof cover 22 is provided on the top of the dustproof box 4.

[0028] Specifically, one end of the rotating shaft 7 away from the driving motor 9 passes through the right side of the dustproof box 4 and extends to the inside of the dustproof box 4. The connection between the rotating shaft 7 and the dustproof box 4 is connected through a ball bearing.

[0029] Specifically, a placement slot 2 is provided on the top left side of the placement rack 11 near the rear end, and a Hall effect sensor is fixedly installed on a side wall inside the placement slot 2 near the top, and the bottom of the stabilization rack 12 is fixedly connected to the top left side of the placement rack 11 near the rear end.

[0030] Specifically, a control box 10 is provided on the placement rack 11 , and a driving gear 16 is meshed with the first driven gear 15 and the second driven gear 18 .

[0031] During use, one end of a cable of the same size is passed through the corresponding limiting groove 19, and then the handle 21 is turned to drive the bolt 20 to rotate, thereby pushing the clamping plate 5 to clamp one end of the cable. After the cable is placed, the drive motor 9 is started, and the output end of the drive motor 9 drives the rotating shaft 7 to rotate. The rotation of the rotating shaft 7 drives the driving gear 16, and the driving gear 16 drives the first driven gear 15 to rotate forward, thereby driving the first connecting cylinder 14 and the first rotating wheel 3, thereby performing a forward winding test on the cable on the first rotating wheel 3, and the driving gear 16 drives the second driven gear 18 to rotate in the opposite direction, thereby driving the second connecting shaft 13 and the second rotating wheel 1 to rotate in the opposite direction, thereby performing a reverse winding test on the cable on the second rotating wheel 1, and the Hall effect sensor senses the strength of the magnetic field of the magnet, thereby monitoring and controlling the number of turns of the first rotating wheel 3 and the second rotating wheel 1, and then performing a forward winding test on the cables on the first rotating wheel 3 and the second rotating wheel 1, thereby monitoring the number of turns and speed of the cable by detecting changes in the magnetic field.

[0032] To sum up, the cable winding dual-axis motor testing machine, by setting the second rotating wheel 1, the first rotating wheel 3, the clamping plate 5, the rotating shaft 7, the driving motor 9, the second connecting shaft 13, the first connecting cylinder 14, the first driven gear 15, the driving gear 16, the second driven gear 18, the limiting groove 19, the bolt 20 and the handle 21, can realize the precise winding and releasing of the cable in different directions, simulating the complex work in actual use; it can ensure stable output performance during long-term operation; this is crucial to the accuracy and repeatability of the cable winding test; it can be flexibly configured and adjusted according to the test requirements to adapt to cable tests of different specifications.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable winding biaxial motor testing machine, comprising a placement frame (11), characterized in that: A mounting seat (6) is fixedly installed on the left side of the top of the placement rack (11) near the front end, a dustproof box (4) is fixedly installed on the rear end of the mounting seat (6), a bearing seat (17) is fixedly installed at the center of the rear end wall of the mounting seat (6), and the end of the bearing seat (17) away from the mounting seat (6) is fixedly connected to the second connecting shaft (13), a second driven gear (18) is fixedly installed on the outer surface of the second connecting shaft (13) near the front end, a first connecting cylinder (14) is movably sleeved on the outer surface of the second connecting shaft (13) near the center, and the front of the first connecting cylinder (14) is fixedly connected to the first active gear (18). A gear (16) is provided. The outer surface of the first connecting cylinder (14) is fixedly connected to the first rotating wheel (3) at a position near the rear end. The outer surface of the second connecting shaft (13) is fixedly connected to the second rotating wheel (1) at a position near the rear end. The rear end of the second connecting shaft (13) is movably sleeved with a stabilizing frame (12). A motor frame (8) is fixedly installed at a position near the front end on the top right side of the placement frame (11). The rear end of the motor frame (8) is fixedly connected to a driving motor (9). The output end of the driving motor (9) is fixedly connected to a rotating shaft (7). The end of the rotating shaft (7) away from the driving motor (9) is fixedly connected to a driving gear (16).

2. A cable winding biaxial motor testing machine according to claim 1, characterized in that: The peripheries of the first rotating wheel (3) and the second rotating wheel (1) are both provided with a plurality of limiting grooves (19) distributed in a circular manner, and adjacent sides of the first rotating wheel (3) and the second rotating wheel (1) are both provided with a plurality of bolts (20) distributed in a circular manner near the periphery, and the front faces of the plurality of bolts (20) are each provided with a pressing plate (5).

3. The cable winding biaxial motor testing machine according to claim 1, characterized in that: The bolts (20) on the first rotating wheel (3) and the second rotating wheel (1) respectively pass through the adjacent first rotating wheel (3) and the second rotating wheel (1) and extend to the inside of the limiting grooves (19) on the adjacent first rotating wheel (3) and the second rotating wheel (1). The first rotating wheel (3) and the second rotating wheel (1) are respectively connected to the connection points of the plurality of bolts (20) by threaded connection. The plurality of bolts (20) are respectively connected to the connection points of the plurality of clamping plates (5) by ball bearings. The plurality of clamping plates (5) are respectively located inside the plurality of limiting grooves (19). Magnet blocks are fixedly installed on the first rotating wheel (3) and the second rotating wheel (1).

4. The cable winding biaxial motor testing machine according to claim 1, characterized in that: The rear end of the second connecting shaft (13) passes through the second driven gear (18), the front of the first connecting cylinder (14) and the inner rear end wall of the dustproof box (4) and extends out of the rear end of the first connecting cylinder (14). The connection between the second connecting shaft (13) and the second driven gear (18), the first connecting cylinder (14) and the dustproof box (4) is fixedly connected via a ball bearing.

5. The cable winding biaxial motor testing machine according to claim 1, characterized in that: The rear end of the first connecting tube (14) passes through the inner rear end wall of the dustproof box (4) and extends out of the rear end of the dustproof box (4); the connection between the first connecting tube (14) and the dustproof box (4) is connected via a ball bearing; and a dustproof cover (22) is provided on the top of the dustproof box (4).

6. The cable winding biaxial motor testing machine according to claim 1, characterized in that: The end of the rotating shaft (7) away from the driving motor (9) passes through the right side of the dustproof box (4) and extends into the interior of the dustproof box (4). The connection between the rotating shaft (7) and the dustproof box (4) is connected via a ball bearing.

7. The cable winding biaxial motor testing machine according to claim 1, characterized in that: A placement slot (2) is provided on the left side of the top of the placement rack (11) near the rear end, a Hall effect sensor is fixedly installed on a side wall of the interior of the placement slot (2) near the top, and the bottom of the stabilizing rack (12) is fixedly connected to the left side of the top of the placement rack (11) near the rear end.

8. The cable winding biaxial motor testing machine according to claim 1, characterized in that: A control box (10) is provided on the placement rack (11), and the driving gear (16) is respectively engaged with the first driven gear (15) and the second driven gear (18).

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