Endurance test device for rubber sealing element of linear guide rail
By using a motor-driven belt drive and threaded structure, the problem of difficult positioning and fixing of the slide plate in existing devices is solved, enabling rapid and accurate installation of the slide plate and adaptability to different sizes, simplifying the installation process and improving the versatility and efficiency of the device.
Patent Information
- Application Number
- CN202423302414.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing durability testing equipment for linear guide rubber seals lacks standardized design during installation, which makes it difficult to position and fix the slide plate. Traditional fastening methods are time-consuming and difficult to adapt to slide plates of different sizes or specifications.
The system employs a motor-driven belt drive system and a threaded structure. The motor drives the pulley and crank to rotate, enabling the skateboard to move back and forth. The threaded sleeve and the motor-driven screw achieve precise positioning of the skateboard.
It enables the rapid and accurate installation of the skateboard and adapts to different sizes, simplifying the installation process and improving the versatility and efficiency of the device.
Smart Images

Figure CN223856694U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to linear guide rail rubber sealing piece test technical field, concretely relates to a kind of durability test device of linear guide rail rubber sealing piece. BACKGROUND
[0002] The durability test device of linear guide rail rubber sealing piece is a complex and important test system, which can simulate the test conditions under actual working conditions, evaluate the durability and performance stability of the rubber sealing piece, and ensure the accuracy and reliability of the test results through reasonable test design and strict test process, providing strong support for the design and improvement of linear guide rail system.
[0003] The durability test device of linear guide rail rubber sealing piece in the prior art may lack standardized design in the installation interface between the durability test device and the sliding plate, making it difficult to accurately and quickly position and fix the sliding plate. Traditional fastening methods may involve multiple bolts, nuts and other fasteners, making the installation process tedious and time-consuming. The device may lack necessary adjustment mechanisms, making it unable to adapt to sliding plates of different sizes or specifications, increasing the difficulty of installation. SUMMARY
[0004] The utility model aims at the deficiencies of prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a durability test device of linear guide rail rubber sealing piece, comprising a bottom box, the bottom of the bottom box is fixedly connected with a supporting leg, one side of the bottom box is fixedly connected with an operation panel, the inside of the bottom box is provided with a test assembly, one side of the test assembly is provided with a clamping assembly; the test assembly comprises a first motor, the output shaft of the first motor is sleeved with a connecting belt through a shaft coupling, the outer wall of the connecting belt is sleeved with a belt pulley, one side of the belt pulley is fixedly connected with a crank, the outer wall of the crank is provided with a fixed frame
[0006] The top of the fixed frame is fixedly connected with a guide rail, the top of the guide rail is slidably connected with a sliding plate, the outer wall of the crank is movably connected with a mounting sleeve, one end of the mounting sleeve is fixedly connected with a connecting rod, one end of the connecting rod is movably connected with a fixed plate.
[0007] Preferably, the first motor is connected to the output end of the first motor through the connecting belt and the belt pulley to form a rotating structure, and the other end of the connecting belt is sleeved on the outer wall of the belt pulley.
[0008] Preferably, the number of crank is multiple, and multiple cranks are arranged at equal distances in the fixed frame.
[0009] Preferably, the curved wheel and the fixing plate constitute a movable structure through a connecting rod, and the connecting rod is arranged between the curved wheel and the fixing plate.
[0010] Preferably, the clamping assembly comprises a second motor, an output shaft of the second motor is fixedly connected with a screw rod through a shaft coupling, an outer wall of the screw rod is threadedly connected with a threaded sleeve, one end of the threaded sleeve is fixedly connected with a moving rod, one end of the moving rod is fixedly connected with a clamping plate, and the fixing plate is internally provided with a sliding sleeve.
[0011] Preferably, the second motor and the threaded sleeve constitute a threaded structure through the screw rod, and the screw rod and the threaded sleeve are matched in shape and size, and the outer wall of the screw rod is arranged in close contact with the inner wall of the threaded sleeve.
[0012] Preferably, the fixing plate and the moving rod constitute a sliding structure through the sliding sleeve, the inner diameter of the sliding sleeve is matched with the outer diameter of the moving rod, and the inner wall of the sliding sleeve is arranged in close contact with the outer wall of the moving rod.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. By starting the first motor, the first motor can drive the connecting belt to rotate, the connecting belt can drive the pulley to rotate, the pulley can drive the curved wheel to rotate, the curved wheel can drive the fixing plate on the connecting rod to move back and forth, and the sliding plate can move back and forth along the guide rail for detection.
[0015] 2. By fixing the fixing plate on the moving rod to the top of the sliding plate, and by starting the second motor, the second motor can drive the screw rod to rotate, the screw rod can rotate in the threaded sleeve, the threaded sleeve can move, the threaded sleeve can drive the moving rod to slide along the inner wall of the sliding sleeve, and the clamping plates on the two sides can position the sliding plate, so that the sliding plate of different sizes can be positioned.
[0016] 2. By fixing the fixing plate on the moving rod to the top of the sliding plate, and by starting the second motor, the second motor can drive the screw rod to rotate, the screw rod can rotate in the threaded sleeve, the threaded sleeve can move, the threaded sleeve can drive the moving rod to slide along the inner wall of the sliding sleeve, and the clamping plates on the two sides can position the sliding plate, so that the sliding plate of different sizes can be positioned. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 is a schematic view of the main structure of the utility model;
[0018] Fig. 2 is a schematic view of the bottom box and the test assembly structure of the utility model;
[0019] Fig. 3 is a schematic view of the fixing frame and the curved wheel of the utility model;
[0020] Fig. 4 is a schematic view of the clamping assembly of the utility model;
[0021] In the figure: 1, bottom box; 2, support foot; 3, operation panel; 4, test assembly; 401, first motor; 402, connecting belt; 403, pulley; 404, curved wheel; 405, fixing frame; 406, mounting sleeve; 407, connecting rod; 408, fixing plate; 5, clamping assembly; 501, second motor; 502, screw rod; 503, threaded sleeve; 504, moving rod; 505, clamping plate; 506, sliding sleeve; 6, sliding plate; 7, sliding rail. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0023] All other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0024] Please refer to FIG. 1, FIG. 2, FIG. 3 and FIG. 4, the present application provides a technical solution: a durability test device for a linear guide rail rubber sealing element, which comprises a bottom box 1, the bottom of the bottom box 1 is fixedly connected with a support foot 2, one side of the bottom box 1 is fixedly connected with an operation panel 3, the inside of the bottom box 1 is provided with a test assembly 4, one side of the test assembly 4 is provided with a clamping assembly 5; the test assembly 4 comprises a first motor 401, the output shaft of the first motor 401 is sleeved with a connecting belt 402 through a shaft coupling, the outer wall of the connecting belt 402 is sleeved with a pulley 403, the first motor 401 and the pulley 403 form a rotating structure through the connecting belt 402, the outer wall of the other end of the connecting belt 402 is sleeved on the output end of the first motor 401 for connection, and the outer wall of the other end of the connecting belt 402 is sleeved on the outer wall of the pulley 403, thereby enhancing the connection effect of the first motor 401 and the connecting belt 402, so that the first motor 401 can drive the connecting belt 402 and the pulley 403 to rotate, the pulley
[0025] 403 is fixedly connected with a curved wheel 404 on one side, the outer wall of the curved wheel 404 is provided with a fixing frame 405, the number of the curved wheels 404 is multiple, and the multiple curved wheels 404 are arranged at equal distances in the fixing frame 405, thereby facilitating the arrangement of the multiple curved wheels 404, so that the pulley 403 can drive the multiple curved wheels 404 to rotate, the top of the fixing frame 405 is fixedly connected with a guide rail 7, the top of the guide rail 7 is slidingly connected with a sliding plate 6, the curved wheel
[0026] The outer wall of the 404 is movably connected with a mounting sleeve 406, one end of the mounting sleeve 406 is fixedly connected with a connecting rod 407, one end of the connecting rod 407 is movably connected with a fixed plate 408, the curved wheel 404 forms a movable structure with the fixed plate 408 through the connecting rod 407, and the connecting rod 407 is arranged between the curved wheel 404 and the fixed plate 408, thereby enhancing the connection effect of the curved wheel 404 and the connecting rod 407, so that the curved wheel 404 can drive the connecting rod 407 and the fixed plate 408 to move back and forth, and the first motor 401 can drive the connecting belt 402 to rotate by being started, so that the connecting belt 402 can drive the pulley 403 to rotate, the pulley 403 can drive the curved wheel 404 to rotate, the curved wheel 404 can drive the fixed plate 408 on the connecting rod 407 to move back and forth, and the sliding plate 6 can be driven to move back and forth along the guide rail 7 for detection.
[0027] The connecting belt 402 can drive the pulley 403 to rotate, so that the pulley 403 can drive the curved wheel 404 to rotate, so that the curved wheel 404 can drive the fixed plate 408 on the connecting rod 407 to move back and forth, and the sliding plate 6 can be driven to move back and forth along the guide rail 7 for detection.
[0028] Please refer to Figure 4, the clamping assembly 5 includes a second motor 501, the output shaft of the second motor 501 is fixedly connected with a screw rod 502 through a shaft coupling, the outer wall of the screw rod 502 is threadedly connected with a threaded sleeve
[0029] 503, the second motor 501 forms a threaded structure with the screw rod 502 and the threaded sleeve 503, and the shape and size of the screw rod 502 and the threaded sleeve 503 are matched with each other, and the outer wall of the screw rod 502 is arranged in close contact with the inner wall of the threaded sleeve 503, thereby enhancing the connection effect of the second motor 501 and the screw rod 502, so that the second motor 501 can drive the screw rod 502 to rotate in the threaded sleeve 503, so that the threaded sleeve 503 can drive the moving rod 504 to move, one end of the threaded sleeve 503 is fixedly connected with the moving rod 504, one end of the moving rod 504 is fixedly connected with the clamping plate 505, the inner part of the fixed plate 408 is provided with a sliding sleeve 506, and the fixed plate 408 is movably connected with the moving rod
[0030] 504 forms a sliding structure, and the inner diameter of the sliding sleeve 506 matches the outer diameter of the moving rod 504. The inner wall of the sliding sleeve 506 is fitted to the outer wall of the moving rod 504, which strengthens the connection between the fixed plate 408 and the sliding sleeve 506. This allows the moving rod 504 to move the clamping plate 505 by relying on the inner sliding sleeve 506. By connecting the fixed plate 408 on the moving rod 504 to the top of the slide plate 6, and by starting the second motor 501, the second motor 501 can drive the screw 502 to rotate. This allows the screw 502 to rotate within the threaded sleeve 503, enabling the threaded sleeve 503 to move. This allows the threaded sleeve 503 to drive the moving rod 504 to slide along the inner wall of the sliding sleeve 506, allowing the clamping plates 505 on both sides to position the slide plate 6. This satisfies the positioning needs of slide plates 6 of different sizes.
[0031] Working principle: In use, the fixed plate 408 on the moving rod 504 and the sliding plate 6 can be connected.
[0032] The top of the screw 502 is located at the top of the screw shaft. Starting the second motor 501 allows the screw 502 to rotate, enabling it to rotate within the threaded sleeve 503. This allows the threaded sleeve 503 to move, and ultimately, it can drive a moving rod.
[0033] 504 slides along the inner wall of the sliding sleeve 506, allowing the clamping plates 505 on both sides to position the slide plate 6. This allows for positioning of slide plates 6 of different sizes. At this time, the first motor 401 can be activated, causing the connecting belt 402 to rotate. The connecting belt 402 can then rotate the pulley 403, which in turn can rotate the crank 404. The crank 404 can then rotate the fixing plate on the connecting rod 407.
[0034] The 408 moves back and forth, which can drive the slide plate 6 to move back and forth along the guide rail 7 for testing.
[0035] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A durability test device for a linear guide rail rubber seal member, comprising a bottom box (1), characterized in that: The bottom of the bottom box (1) is fixedly connected with a supporting leg (2), one side of the bottom box (1) is fixedly connected with an operation panel (3), and the inside of the bottom box (1) is provided with a test assembly (4), and one side of the test assembly (4) is provided with a clamping assembly (5); The test assembly (4) comprises a first motor (401), the output shaft of the first motor (401) is sleeved with a connecting belt (402) through a shaft coupling, the outer wall of the connecting belt (402) is sleeved with a belt pulley (403), one side of the belt pulley (403) is fixedly connected with a curved wheel (404), the outer wall of the curved wheel (404) is provided with a fixing frame (405), the top of the fixing frame (405) is fixedly connected with a guide rail (7), the top of the guide rail (7) is slidably connected with a sliding plate (6), the outer wall of the curved wheel (404) is movably connected with a mounting sleeve (406), one end of the mounting sleeve (406) is fixedly connected with a connecting rod (407), and one end of the connecting rod (407) is movably connected with a fixed plate (408). The first motor (401) and the belt pulley (403) constitute a rotating structure through the connecting belt (402), the outer wall of the connecting belt (402) is sleeved on the output end of the first motor (401), and the other end of the connecting belt (402) is sleeved on the outer wall of the belt pulley (403).
2. The durability test device for a linear guide rail rubber seal according to claim 1, wherein: The number of the curved wheels (404) is multiple, and the multiple curved wheels (404) are arranged at equal distances in the fixing frame (405).
3. The durability test device for a linear guide rail rubber seal according to claim 1, characterized by: The curved wheel (404) and the fixed plate (408) constitute a movable structure through the connecting rod (407), and the connecting rod (407) is arranged between the curved wheel (404) and the fixed plate (408).
4. The durability test device for a linear guide rail rubber seal according to claim 1, characterized by: The clamping assembly (5) comprises a second motor (501), the output shaft of the second motor (501) is fixedly connected with a screw rod (502) through a shaft coupling, the outer wall of the screw rod (502) is threadedly connected with a threaded sleeve (503), one end of the threaded sleeve (503) is fixedly connected with a moving rod (504), one end of the moving rod (504) is fixedly connected with a clamping plate (505), and the inside of the fixed plate (408) is provided with a sliding sleeve (506). The second motor (501) and the threaded sleeve (503) constitute a threaded structure through the screw rod (502), the size and shape of the screw rod (502) and the size and shape of the threaded sleeve (503) are matched with each other, and the outer wall of the screw rod (502) is arranged in close contact with the inner wall of the threaded sleeve (503).
5. The durability test device for a linear guide rail rubber seal according to claim 1, characterized by: 6. The durability test device for a linear guide rail rubber seal according to claim 5, characterized by: 7. The durability test device for a linear guide rail rubber seal according to claim 2, characterized by: The fixed plate (408) is matched with the moving rod (504) to form a sliding structure through a sliding sleeve (506), and the inner diameter size of the sliding sleeve (506) is matched with the outer diameter size of the moving rod (504), and the inner wall of the sliding sleeve (506) is arranged in abutment with the outer wall of the moving rod (504).