Angle-adjustable multifunctional universal coupling test bench
By designing a multi-function universal coupling test bench with adjustable angles, the two-way adjustment and angle adjustment technology is used to solve the problem of excessive single-direction displacement of the existing test bench, which improves the detection efficiency and scope of application.
Patent Information
- Application Number
- CN202421414069.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-20
AI Technical Summary
When the existing universal coupling test bench detects the torque magnitude and buffering and vibration damping ability of the universal coupling, the single-way displacement stroke is too large, which reduces the working efficiency and is not convenient to detect the deflection load of the universal coupling unidirectional connector.
A multi-function universal coupling test bench with adjustable angles is designed. By setting the first and second mounting heads, movable plates and driving motors, bidirectional adjustment and angle adjustment are achieved, reducing the single adjustment stroke, and the scope of application is wider.
It realizes more convenient adjustment and larger angle adjustment, improves detection efficiency and scope of application, and facilitates staff operation.
Smart Images

Figure CN222579614U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of universal couplings, in particular to a multifunctional universal coupling test bench with adjustable angle. Background Art
[0002] Universal couplings use the characteristics of their mechanism to make the two axes not on the same axis and to achieve continuous rotation of the connected two axes when there is an angle between the axes, and to reliably transmit torque and motion. The biggest feature of universal couplings is that their structure has a large angular compensation capacity, compact structure, and high transmission efficiency. At present, most universal couplings have been standardized or normalized, but they still need to be tested on the test bench for the torque they can transmit and their ability to buffer and reduce vibration, etc., one is to test whether the product is qualified, and the other is to provide reference data for customers to choose.
[0003] However, the existing universal coupling test benches mostly use unidirectional displacement to shorten the transmission spacing, thereby deflecting the angle between the universal coupling connecting rod and the connecting head. The single stroke of the unidirectional displacement is too large, which reduces the work efficiency and is not convenient for detecting the deflection load of the unidirectional connecting head of the universal coupling. In order to solve the shortcomings of the existing technology, we propose a multifunctional universal coupling test bench with adjustable angle. Utility Model Content
[0004] The main purpose of the utility model is to provide a multifunctional universal coupling test bench with adjustable angle, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A multifunctional universal coupling test bench with adjustable angle comprises a test bench main body, a slide groove is provided on the top of the test bench main body, and adjustment components are symmetrically arranged in the slide groove provided in the test bench main body, a first movable plate is slidably connected to one side of the top of the test bench main body, a first driving motor is detachably installed on the top of the first movable plate, a first fixed coupling is detachably installed on one end of the output end of the first driving motor, a first detector is detachably installed on one end of the first fixed coupling, a first mounting head is detachably installed on one end of the first detector, a second movable plate is slidably connected to one side of the top of the test bench main body, a fixed plate is detachably installed on the top of the second movable plate, and a second detector is rotatably connected to one side of the fixed plate A device, a second mounting head is detachably mounted on one end of the second detector, a partition is detachably mounted on the inner wall of the test bench main body, the adjustment assembly includes a fixing rod, one end of the fixing rod is detachably mounted on one side of the inner wall of the test bench main body, a slider is movably penetrated at one end of the fixing rod, a first screw rod is threadedly connected to one side of the slider, a movable column is detachably mounted on the top of the slider, a mounting cylinder is detachably mounted on the bottom of the slider, a second driving motor is detachably mounted on the inner wall of the mounting cylinder, an output end of the second driving motor is detachably mounted on a second screw rod, one end of the second screw rod is threadedly connected to a gear column, a second limiting gear ring is movably sleeved on the outer side of the gear column, and the bottom of the second limiting gear ring is rotatably connected to the first limiting gear ring.
[0007] Preferably, one end of the first screw rod is rotatably connected to one side of the partition, and the other end of the first screw rod is connected through one side of the test bench body. The first screw rod passing through one end of the test bench body is detachably equipped with a connecting plate, and one side of the connecting plate is rotatably connected to a handle.
[0008] Preferably, bolts are threadedly connected at four corners of the top of the second movable plate and the first movable plate, and the bottom of the bolts abuts against the top of the test bench body.
[0009] Preferably, the bottom of the first detector is detachably mounted to the top of the first movable plate, the bottom of the first movable plate is detachably mounted to the top of the second limiting gear ring, and the outer side of the second limiting gear ring is rotatably connected to the inside of the movable column.
[0010] Preferably, the bottom of the second detector is detachably mounted to the top of the second movable plate, the bottom of the second movable plate is detachably mounted to the top of the same second limiting gear ring, and the bottom of the second movable plate is rotatably connected to the top of the movable column.
[0011] Preferably, the outer side of the movable column is slidably connected to the inside of a slide groove provided on the test bench body, and the inside of the movable column is detachably mounted to the outer side of the first limiting gear ring.
[0012] Beneficial Effects
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. In the utility model, the first mounting head and the second mounting head can be adjusted and moved at the same time, which reduces the single adjustment stroke and makes the adjustment more convenient. The two-way adjustment can also meet the installation and detection requirements of universal couplings of different lengths, and has a wider range of applications.
[0015] 2. In the utility model, the first movable plate and the second movable plate are respectively driven to deflect and adjust the deflection angle of a single end of the universal coupling. The first mounting head and the second mounting head can also be deflected and adjusted at the same time, with a larger adjustment range, saving adjustment time, improving adjustment efficiency, and facilitating operation by staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the first movable plate of the utility model;
[0018] Figure 3 It is a side sectional view of the test bench body of the utility model;
[0019] Figure 4 It is a schematic diagram of the split structure of the regulating component of the utility model.
[0020] In the figure: 1. test bench body; 2. adjustment component; 3. first movable plate; 4. first drive motor; 5. first fixed coupling; 6. first detector; 7. first mounting head; 8. second movable plate; 9. fixed plate; 10. second detector; 11. second mounting head; 12. partition; 13. fixed rod; 14. slider; 15. first screw rod; 16. movable column; 17. mounting cylinder; 18. second drive motor; 19. second screw rod; 20. gear column; 21. first limit gear ring; 22. second limit gear ring; 23. connecting plate; 24. handle; 25. bolt. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1-Figure 3As shown, a multifunctional universal coupling test bench with adjustable angle includes a test bench body 1, and a slide groove is provided on the top of the test bench body 1. When the axially transmitted torque size and buffering and vibration reduction capacity of the universal coupling are tested, the staff pulls the handle 24 to drive the connecting plate 23 to drive the first screw rod 15 to rotate. The rotation of the first screw rod 15 drives the slider 14 to move inside the test bench body 1 through the thread. The slider 14 drives the movable column 16 to slide in the slide groove provided in the test bench body 1, so that two identical movable columns 16 respectively drive the first movable plate 3 and the second movable plate 8 to slide on the test bench body 1, and at the same time, the first movable plate 3 drives the first drive motor 4 to drive the first detector 6 to drive the first mounting head 7 to move, and the second movable plate 8 drives the fixed plate 9 to drive the second detector 10 to drive the second mounting head 11 to move. The first mounting head 7 and the second mounting head 11 can be adjusted and moved at the same time, reducing the single adjustment stroke and making the adjustment more convenient. The two-way adjustment can also meet the installation and detection requirements of universal couplings of different lengths, and the scope of application is wider.
[0023] like Figure 3 and Figure 4 As shown, an adjustment component 2 is symmetrically arranged in the slide groove opened in the test bench body 1, and the adjustment component 2 includes a fixed rod 13. When the transmission torque size after the deflection of the universal coupling is detected, the second drive motor 18 is started, and the output end of the second drive motor 18 drives the second screw rod 19 to drive the tooth column 20 to slide in the second limit gear ring 22 through the thread, until the tooth column 20 breaks away from the second limit gear ring 22 and enters the first limit gear ring 21 and no longer restricts the second limit gear ring 22, so that the first movable plate 3 and the second movable plate 8 can respectively rotate the same two second limit gear rings 22, and by starting the second drive motor 18 to reverse, the output end of the second drive motor 18 drives the second screw rod 19 to drive the tooth column 20 back to the original position through the thread to limit the second limit gear ring 22 again, and the deflection angle of the single end of the universal coupling can be adjusted by the deflection of the first mounting head 7 and the second mounting head 11 respectively, and the deflection of the first mounting head 7 and the second mounting head 11 can also be adjusted at the same time, the adjustment range is larger, the adjustment time is saved, the adjustment efficiency is improved, and the operation of the staff is convenient.
[0024] How it works
[0025] It should be noted that the utility model is a multifunctional universal coupling test bench with adjustable angle. When in use, first loosen the bolt 25, and then the staff grasps the handles 24 on both sides of the test bench body 1 to drive the connecting plate 23 to drive the first screw rod 15 to rotate. The rotation of the first screw rod 15 drives the slider 14 to move inside the test bench body 1 through the thread, and the slider 14 drives the movable column 16 to slide in the slide groove provided in the test bench body 1, so that the two identical movable columns 16 respectively drive the first movable plate 3 and the second movable plate 8 to slide on the test bench body 1, and then determine the first movable plate 3 and the second movable plate 8 according to the length of the universal coupling to be tested. 8, the first movable plate 3 drives the first drive motor 4 to drive the first detector 6, the first detector 6 drives the first mounting head 7 to move, the second movable plate 8 drives the fixed plate 9 to drive the second detector 10, the second detector 10 drives the second mounting head 11 to move, after the first movable plate 3 and the second movable plate 8 are moved and adjusted, the bolts 25 are tightened, the bolts 25 abut the top of the test bench body 1, the first movable plate 3 and the second movable plate 8 are not easy to slide on the test bench body 1, and then the universal coupling to be detected is installed between the first mounting head 7 and the second mounting head 11, so as to achieve the purpose of bidirectional quick adjustment of the installation spacing of the universal coupling to be detected.
[0026] After the universal coupling to be detected is installed, start the first drive motor 4, the output end of the first drive motor 4 drives the first fixed coupling 5 to drive the detection rod of the first detector 6, the detection rod of the first detector 6 drives the first mounting head 7 to drive the universal coupling to be detected to rotate, the universal coupling to be detected drives the second mounting head 11 to rotate, the second mounting head 11 drives the detection rod of the second detector 10 to rotate, the other end of the detection rod of the second detector 10 rotates on the fixed plate 9, so that the rotation of the universal coupling to be detected is detected by the detection rods of the first detector 6 and the second detector 10.
[0027] When it is necessary to change the angle of the universal coupling to be detected for detection, the second drive motor 18 is started, and the output end of the second drive motor 18 drives the second screw rod 19 to rotate, and the second screw rod 19 drives the gear column 20 to slide in the second limit gear ring 22 through the thread, until the gear column 20 disengages from the second limit gear ring 22 and enters the first limit gear ring 21, and the gear column 20 no longer restricts the second limit gear ring 22, so that the first movable plate 3 and the second movable plate 8 can respectively rotate the same two second limit gear rings 22, and the staff first rotates the first movable plate 3, and the first movable plate 3 drives the first detector 6 to drive the first The mounting head 7, the first mounting head 7 drives one end of the universal coupling to be detected, deflects the detection angle of one end of the universal coupling to be detected, and then starts the second drive motor 18 to reverse, and the output end of the second drive motor 18 drives the second screw rod 19 to drive the tooth column 20 back to the original position through the thread to limit the second limit gear ring 22 again, after the direction of the first movable plate 3 is detected, the first movable plate 3 is rotated back to the original position, and then the direction of the second movable plate 8 is detected, and the first movable plate 3 and the second movable plate 8 can also be rotated at the same time, so as to adjust the deflection angle of the universal coupling to be detected to a greater extent, so as to achieve the purpose of bidirectional angle adjustment.
[0028] The above shows and describes the basic principle and main features of the utility model and the 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 descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which 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. A multifunctional universal coupling test bench with adjustable angle, comprising a test bench body (1), characterized in that: The top of the test bench body (1) is provided with a slide groove, and an adjustment component (2) is symmetrically arranged in the slide groove provided in the test bench body (1); a first movable plate (3) is slidably connected to one side of the top of the test bench body (1); a first drive motor (4) is detachably mounted on the top of the first movable plate (3); a first fixed coupling (5) is detachably mounted on one end of the output end of the first drive motor (4); a first detector (6) is detachably mounted on one end of the first fixed coupling (5); a first mounting head (7) is detachably mounted on one end of the first detector (6); a second movable plate (8) is slidably connected to one side of the top of the test bench body (1); a fixed plate (9) is detachably mounted on the top of the second movable plate (8); a second detector (10) is rotatably connected to one side of the fixed plate (9); a second mounting head (11) is detachably mounted on one end of the second detector (10); A partition (12) is detachably mounted on the inner wall of the test bench body (1); the adjustment assembly (2) comprises a fixing rod (13); one end of the fixing rod (13) is detachably mounted on one side of the inner wall of the test bench body (1); a slider (14) is movably penetrated through one end of the fixing rod (13); one side of the slider (14) is threadedly connected with a first screw rod (15); a movable column (16) is detachably mounted on the top of the slider (14); a mounting cylinder (17) is detachably mounted on the bottom of the slider (14); a second drive motor (18) is detachably mounted on the inner wall of the mounting cylinder (17); a second screw rod (19) is detachably mounted on one end of the output end of the second drive motor (18); one end of the second screw rod (19) is threadedly connected with a tooth column (20); a second limit gear ring (22) is movably sleeved on the outer side of the tooth column (20); and the bottom of the second limit gear ring (22) is rotatably connected with the first limit gear ring (21).
2. The angle-adjustable multifunctional universal coupling test bench according to claim 1, characterized in that: One end of the first screw rod (15) is rotatably connected to one side of the partition (12), and the other end of the first screw rod (15) is connected to one side of the test bench body (1). A connecting plate (23) is detachably mounted on one end of the first screw rod (15) that passes through the test bench body (1), and a handle (24) is rotatably connected to one side of the connecting plate (23).
3. The angle-adjustable multifunctional universal coupling test bench according to claim 1, characterized in that: The second movable plate (8) and the first movable plate (3) are threadedly connected at four corners of the top with bolts (25), and the bottom of the bolts (25) abuts against the top of the test bench body (1).
4. The angle-adjustable multifunctional universal coupling test bench according to claim 1, characterized in that: The bottom of the first detector (6) is detachably mounted on the top of the first movable plate (3), the bottom of the first movable plate (3) is detachably mounted on the top of the second limiting gear ring (22), and the outer side of the second limiting gear ring (22) is rotatably connected to the inside of the movable column (16).
5. The angle-adjustable multifunctional universal coupling test bench according to claim 1, characterized in that: The bottom of the second detector (10) is detachably mounted on the top of the second movable plate (8), the bottom of the second movable plate (8) is detachably mounted on the top of the same second limiting gear ring (22), and the bottom of the second movable plate (8) is rotatably connected to the top of the movable column (16).
6. The angle-adjustable multifunctional universal coupling test bench according to claim 1, characterized in that: The outer side of the movable column (16) is slidably connected to the inside of a sliding groove provided in the test bench body (1), and the inside of the movable column (16) and the outer side of the first limiting gear ring (21) are detachably mounted.