Adjustable linear module

By using springs, wedge blocks and roller components in the linear module, the problem of bearing position changes is solved, precise positioning of bearings and dust cleaning is achieved, ensuring the stability and accuracy of the module during long-term use.

CN222296736UActive Publication Date: 2025-01-03SHANGHAI YUNTIE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421281100.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-01-03
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

During long-term movement or work, the bearing position will change, resulting in the problem of inaccurate positioning.

Method used

An adjustable linear module is designed. By setting up a No. 2 mounting plate and No. 1 mounting plate on the top of the slide rail, using springs, wedge blocks and roller components to achieve clamping and dust cleaning of the slide rail to prevent the bearing position from changing. .

Benefits of technology

It effectively prevents the bearing position from changing during long-term movement or work, ensures accurate positioning, and cleans up dust or particles through the wedge plate, protecting the accuracy of roller movement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222296736U_ABST
    Figure CN222296736U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustable linear module, and relates to the technical field of adjustable linear modules, the bottom of a turntable is fixed with a screw, the bottom of the screw is rotatably connected with a spring, the bottom of the spring is fixed with a fixed block, the bottom of the fixed block is fixed with a wedge-shaped block, the bottom of the wedge-shaped block is provided with a first fixed plate, and the bottom of the first fixed plate is provided with a second fixed plate. A first groove is formed in one side of the top of the first fixing plate, first mounting plates are arranged on the two sides of the second mounting plate, and the bottom of a wedge block connected with a bolt is located at the top of the first groove. The first rolling wheel moves downwards and the second rolling wheel moves towards one side to clamp the sliding rail, and the situation that the position of the bearing needs to be adjusted again under the condition of long-time movement or work is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of adjustable linear modules, in particular to an adjustable linear module. Background Art

[0002] Linear module, also known as linear module, is an adjustable linear module, which is a modular motion unit of the linear motion platform. It is integrated into one unit through the precise assembly of the guide system and the transmission system to achieve linear and curved motion of the load. As an adjustable linear module precision mechanical device, the linear module has the advantages of achieving linear motion, improving production efficiency, and improving processing accuracy. It is widely used in various mechanical equipment and automation control systems.

[0003] The existing patent CN213270738U discloses an adjustable linear module, in which an adjusting bearing is installed on a mounting column, and the axis of the adjusting bearing is colinear with the axis of the mounting column, so the axis of the bearing is also located on one side of the axis of the rotating block. The rotating block rotates under the drive of the adjusting rod, and the adjusting bearing performs a circular motion around the axis of rotation, thereby changing the position of the adjusting bearing.

[0004] When changing and adjusting the bearing position, the position of the bearing will still change when the adjusted linear module moves or works for a long time, resulting in its inability to accurately position. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable linear module in order to solve the problem that the position of the bearing of the adjusted linear module will still change when it moves or works for a long time, resulting in the inability to accurately determine the position of the bearing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable linear module, a No. 2 mounting plate is arranged on the top of the slide rail, a No. 1 mounting plate is arranged on both sides of the No. 2 mounting plate, and an extrusion assembly is arranged inside the No. 1 mounting plate; a screw is fixed to the bottom of the turntable, and a spring is rotatably connected to the bottom of the screw, the turntable drives the screw to move downward, and the screw squeezes the spring, a fixed block is fixed to the bottom of the spring, a wedge block is fixed to the bottom of the fixed block, a No. 1 rotating shaft drives the No. 1 roller to move downward, and the fixed block drives the wedge block to move downward when it moves downward, a No. 1 fixing plate is arranged at the bottom of the wedge block, the wedge block moves downward to squeeze the No. 1 groove in the No. 1 fixing plate, so that the No. 1 fixing plate moves to one side, and a No. 1 groove is arranged on one side of the top of the No. 1 fixing plate.

[0007] As a further solution of the utility model: a No. 1 mounting plate is arranged on both sides of the No. 2 mounting plate, and the bottom of the wedge block connected with the bolt is located at the top of the No. 1 groove.

[0008] As a further solution of the utility model: threaded holes are provided at both ends of the top of the No. 1 mounting plate, the inside of the threaded holes is connected to the screw rod, and No. 2 threaded holes are provided at both ends of the No. 1 mounting plate.

[0009] As a further solution of the utility model: a No. 1 roller is arranged between the No. 1 mounting plate and the No. 2 mounting plate, one side of the No. 1 roller is rotatably connected to the No. 1 rotating shaft, the bottom of the spring squeezes the fixed block to move downward, and the fixed block drives the No. 1 rotating shaft to move downward.

[0010] As a further solution of the utility model: a No. 2 roller is arranged at the bottom of the No. 1 mounting plate, and the No. 1 roller moves downward and the No. 2 roller moves to one side to clamp the slide rail, and a No. 2 rotating shaft is arranged on the top of the No. 2 roller, and the No. 1 fixed plate drives the No. 2 rotating shaft to move to one side, and the No. 2 rotating shaft drives the No. 2 roller to move to one side, and the end of the No. 1 rotating shaft is connected to the fixed block, and the end of the No. 2 rotating shaft is connected to the No. 1 fixed plate.

[0011] As a further solution of the utility model: the outer side of the No. 1 roller contacts the top of the slide rail, and the outer side of the No. 2 roller contacts the two sides of the slide rail.

[0012] As a further solution of the utility model: a wedge plate is provided at one end of the No. 2 threaded hole, which drives the wedge plate to clean dust or particles on the surface of the slide rail when moving. A No. 2 bolt is provided at one end of the wedge plate to prevent dust or particles from affecting the moving position of the No. 1 roller and the No. 2 roller. The wedge plate is disassembled by rotating the No. 2 bolt, and the end of the No. 2 bolt is provided inside the No. 2 threaded hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the provided spring, the bottom of the spring squeezes the fixed block to move downward, and the fixed block drives the No. 1 rotating shaft to move downward. The No. 1 roller moves downward and the No. 2 roller moves to one side to clamp the slide rail, preventing the need to readjust the position of the bearing during long-term movement or work.

[0015] 2. By setting the wedge plate, when the main body moves, the wedge plate is driven to clean the dust or particles on the surface of the slide rail to prevent the dust or particles from affecting the movement position of the first roller and the second roller. 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 overall structure of one end of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the extrusion assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the wedge block structure of the utility model.

[0020] In the figure: 1, slide rail; 2, mounting plate No. 1; 201, mounting plate No. 2; 202, bolt No. 1; 203, threaded hole No. 1; 204, threaded hole No. 2; 3, wedge plate; 301, bolt No. 2; 4, roller No. 1; 401, roller No. 2; 402, shaft No. 1; 403, shaft No. 2; 5, extrusion assembly; 501, fixing plate No. 1; 502, slot No. 1; 503, wedge block; 504, fixing block; 505, spring; 506, screw; 507, turntable. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 2 , 3 4, in the embodiment of the utility model, an adjustable linear module includes a slide rail 1, a second mounting plate 201 is arranged on the top of the slide rail 1, a first mounting plate 2 is arranged on both sides of the second mounting plate 201, and an extrusion assembly 5 is arranged inside the first mounting plate 2. A screw 506 is fixed to the bottom of the turntable 507, and a spring 505 is rotatably connected to the bottom of the screw 506. The turntable 507 drives the screw 506 to move downward, and the screw 506 squeezes the spring 505. The bottom of the spring 505 A fixing block 504 is fixed at the top, a wedge block 503 is fixed at the bottom of the fixing block 504, the No. 1 rotating shaft 402 drives the No. 1 roller 4 to move downward, and the fixing block 504 drives the wedge block 503 to move downward when moving downward, a No. 1 fixing plate 501 is arranged at the bottom of the wedge block 503, the wedge block 503 moves downward to squeeze the No. 1 groove 502 in the No. 1 fixing plate 501, so that the No. 1 fixing plate 501 moves to one side, and a No. 1 groove 502 is arranged on one side of the top of the No. 1 fixing plate 501;

[0023] When the fixing block 504 moves downward, the wedge block 503 is driven to move downward. The wedge block 503 moves downward to squeeze the No. 1 groove 502 in the No. 1 fixing plate 501, so that the No. 1 fixing plate 501 moves to one side.

[0024] A No. 1 mounting plate 2 is disposed on both sides of the No. 2 mounting plate 201, and the bottom of the wedge block 503 connected with the No. 1 bolt 202 is located at the top of the No. 1 groove 502, and No. 1 threaded holes 203 are disposed at both ends of the top of the No. 1 mounting plate 2, and the interior of the No. 1 threaded hole 203 is connected to the screw 506, and No. 2 threaded holes 204 are disposed at both ends of the No. 1 mounting plate 2, and a No. 1 roller 4 is disposed between the No. 1 mounting plate 2 and the No. 2 mounting plate 201, and one side of the No. 1 roller 4 is rotatably connected to the No. 1 rotating shaft 402, and the bottom of the spring 505 squeezes the fixed block 504 to move downward, and the fixed block 504 drives the No. 1 rotating shaft 402 to move downward;

[0025] The first fixing plate 501 drives the second rotating shaft 403 to move toward one side, and the second rotating shaft 403 drives the second roller 401 to move toward one side.

[0026] In this embodiment: the screw rod 506 is driven downward by the turntable 507, and the screw rod 506 squeezes the spring 505, so that the bottom of the spring 505 squeezes the fixed block 504 to move downward, and the fixed block 504 drives the No. 1 rotating shaft 402 to move downward, and the No. 1 rotating shaft 402 drives the No. 1 roller 4 to move downward. When the fixed block 504 moves downward, it drives the wedge block 503 to move downward, and the wedge block 503 moves downward to squeeze the No. 1 groove 502 in the No. 1 fixed plate 501, so that the No. 1 fixed plate 501 moves to one side, and the No. 1 fixed plate 501 drives the No. 2 rotating shaft 403 to move to one side, and the No. 2 rotating shaft 403 drives the No. 2 roller 401 to move to one side, and the slide rail 1 is clamped by the downward movement of the No. 1 roller 4 and the movement of the No. 2 roller 401 to one side.

[0027] Please pay attention to Figure 1 , 2 3. A No. 2 roller 401 is disposed at the bottom of the No. 1 mounting plate 2. The No. 1 roller 4 moves downward and the No. 2 roller 401 moves to one side to clamp the slide rail 1. A No. 2 rotating shaft 403 is disposed on the top of the No. 2 roller 401. The No. 1 fixing plate 501 drives the No. 2 rotating shaft 403 to move to one side. The No. 2 rotating shaft 403 drives the No. 2 roller 401 to move to one side. The end of the No. 1 rotating shaft 402 is connected to the fixing block 504. The end of the No. 2 rotating shaft 403 is connected to the No. 1 fixing plate 501. The outer side of the No. 1 roller 4 The second roller 401 contacts the top of the slide rail 1, and the outer side of the second roller 401 contacts the two sides of the slide rail 1. A wedge plate 3 is arranged at one end of the second threaded hole 204, and the wedge plate 3 is driven to clean the dust or particles on the surface of the slide rail 1 when moving. A second bolt 301 is arranged at one end of the wedge plate 3 to prevent dust or particles from affecting the position of the movement of the first roller 4 and the second roller 401. The wedge plate 3 is disassembled by rotating the second bolt 301, and the end of the second bolt 301 is arranged inside the second threaded hole 204;

[0028] When the main body moves, the wedge plate 3 is driven to clean the dust or particles on the surface of the slide rail 1 .

[0029] In this embodiment: when the main body moves, the wedge plate 3 is driven to clean the dust or particles on the surface of the slide rail 1 to prevent the dust or particles from affecting the moving positions of the first roller 4 and the second roller 401. The wedge plate 3 is disassembled by rotating the second bolt 301 for easy cleaning.

[0030] Working principle: Turn the turntable 507, the turntable 507 drives the screw 506 to move downward, the screw 506 squeezes the spring 505, so that the bottom of the spring 505 squeezes the fixed block 504 to move downward, the fixed block 504 drives the No. 1 rotating shaft 402 to move downward, the No. 1 rotating shaft 402 drives the No. 1 roller 4 to move downward, the fixed block 504 drives the wedge block 503 to move downward when moving downward, the wedge block 503 moves downward and squeezes the No. 1 groove 502 in the No. 1 fixing plate 501, so that the No. 1 fixing plate 501 moves to one side, the No. 1 fixing plate 501 drives the No. 2 rotating shaft 403 to move to one side, the No. 2 rotating shaft 403 drives the No. 2 roller 401 to move to one side, the slide rail 1 is clamped by the No. 1 roller 4 moving downward and the No. 2 roller 401 moving to one side, so as to prevent the need to readjust the position of the bearing in the case of long-term movement or work;

[0031] By setting the wedge plate 3, when the main body moves, the wedge plate 3 is driven to clean the dust or particles on the surface of the slide rail 1 to prevent the dust or particles from affecting the moving position of the first roller 4 and the second roller 401. The wedge plate 3 can be disassembled by rotating the second bolt 301 for easy cleaning.

[0032] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable linear module, comprising a slide rail (1), characterized in that: A second mounting plate (201) is arranged on the top of the slide rail (1), a first mounting plate (2) is arranged on both sides of the second mounting plate (201), and an extrusion assembly (5) is arranged inside the first mounting plate (2); The extrusion assembly (5) comprises a No. 1 fixed plate (501), a No. 1 groove (502), a wedge block (503), a fixed block (504), a spring (505), a screw rod (506), and a rotating disk (507); A screw rod (506) is fixed at the bottom of the rotating disk (507), a spring (505) is rotatably connected to the bottom of the screw rod (506), a fixed block (504) is fixed at the bottom of the spring (505), a wedge block (503) is fixed at the bottom of the fixed block (504), a No. 1 fixed plate (501) is provided at the bottom of the wedge block (503), and a No. 1 groove (502) is provided on one side of the top of the No. 1 fixed plate (501).

2. The adjustable linear module according to claim 1, characterized in that: A No. 1 mounting plate (2) is disposed on both sides of the No. 2 mounting plate (201) and is connected with a No. 1 bolt (202), and the bottom of the wedge block (503) is located at the top of the No. 1 groove (502).

3. The adjustable linear module according to claim 1, characterized in that: Both ends of the top of the No. 1 mounting plate (2) are provided with No. 1 threaded holes (203), the interior of the No. 1 threaded holes (203) is connected to the screw rod (506), and both ends of the No. 1 mounting plate (2) are provided with No. 2 threaded holes (204).

4. The adjustable linear module according to claim 1, characterized in that: A first roller (4) is arranged between the first mounting plate (2) and the second mounting plate (201), and one side of the first roller (4) is rotatably connected to a first rotating shaft (402).

5. The adjustable linear module according to claim 4, characterized in that: A No. 2 roller (401) is arranged at the bottom of the No. 1 mounting plate (2), a No. 2 rotating shaft (403) is arranged at the top of the No. 2 roller (401), the end of the No. 1 rotating shaft (402) is connected to the fixing block (504), and the end of the No. 2 rotating shaft (403) is connected to the No. 1 fixing plate (501).

6. The adjustable linear module according to claim 5, characterized in that: The outer side of the first roller (4) contacts the top of the slide rail (1), and the outer side of the second roller (401) contacts both sides of the slide rail (1).

7. The adjustable linear module according to claim 3, characterized in that: A wedge plate (3) is disposed at one end of the No. 2 threaded hole (204), a No. 2 bolt (301) is disposed at one end of the wedge plate (3), and the end of the No. 2 bolt (301) is disposed inside the No. 2 threaded hole (204).