Ball screw type linear sliding table

Abstract

The utility model discloses a ball screw type linear sliding table which comprises a base, the base is installed on external equipment, an installation mechanism is arranged on the base, and the installation mechanism comprises a sliding mechanism, a ball sliding sleeve, a fixing plate, a brush, a fixing sleeve, an installation disc, an insertion rod, a compression spring and a clamping mechanism. The sliding mechanism is connected to the base and the ball sliding sleeve in a matched mode, the fixing sleeve is attached to the ball sliding sleeve, the fixing plate and the brush can be conveniently and rapidly installed on the ball screw type linear sliding table through the design of the installation mechanism, and through cooperation of the sliding mechanism, the ball sliding sleeve, the fixing plate, the brush, the fixing sleeve, an installation disc, an insertion rod, a compression spring and a clamping mechanism, the brush can be conveniently and rapidly installed. The installation mechanism can achieve rapid and stable installation, the fixing plate and the brush can be stably attached to the ball sliding sleeve under the action of the fixing sleeve and the compression spring, the fixing plate and the brush can be stably connected during installation under the action of the insertion rod and the clamping mechanism, and looseness or displacement is prevented.

Description

Technical Field

[0001] This utility model relates to the field of ball screw linear slide technology, and more specifically, it relates to a ball screw linear slide. Background Technology

[0002] In existing ball screw linear slide technology, the cleaning and maintenance of the lead screw is a crucial aspect, directly impacting the slide's performance and lifespan. However, existing ball screw linear slides have certain shortcomings in dust and impurity protection, posing safety hazards in practical applications.

[0003] First, existing ball screw linear slides often fail to adequately consider dust and impurity protection in their design. During actual use, the lead screw is easily intruded by dust or impurities, which can lead to wear, jamming, or malfunction. Because existing equipment lacks effective dust protection measures, such as poor sealing or the absence of protective covers, the lead screw is easily affected by the external environment during use, thus reducing the safety of the slide.

[0004] Secondly, existing ball screw linear slides present certain difficulties in installation and maintenance. Because the lead screw is susceptible to dust and impurities, it requires regular cleaning and maintenance. However, existing equipment may not have considered ease of cleaning and maintenance during installation; for example, the lead screw may be difficult to disassemble or clean, or necessary maintenance tools and accessories may be lacking. This makes cleaning and maintenance difficult for operators, increasing operational complexity and time costs, and may also affect the slide's performance and lifespan. Utility Model Content

[0005] In view of the problems existing in the prior art, this utility model provides a ball screw linear slide to solve the technical problems mentioned in the background art.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a ball screw linear slide table, comprising a base, which is mounted on an external device. The base is provided with an installation mechanism, which includes a sliding mechanism, a ball sleeve, a fixing plate, a brush, a fixing sleeve, a mounting plate, an insertion rod, a compression spring, and a snap-fit ​​mechanism. The sliding mechanism is connected to the base and the ball sleeve. The fixing sleeve is fitted onto the ball sleeve. The brush is mounted on the fixing plate. The mounting plate is mounted on the ball sleeve. The insertion rod is connected to the mounting plate. The snap-fit ​​mechanism is connected to the insertion rod and the fixing sleeve. The fixing sleeve is slidably connected to the insertion rod, and the insertion rod is slidably connected to the fixing plate. A compression spring is mounted on the fixing sleeve, and the compression spring abuts against the fixing plate.

[0008] The present invention is further configured such that the snap-fit ​​mechanism includes a variable diameter sleeve and a slider. The variable diameter sleeve is installed inside the fixed sleeve, and the slider is slidably connected to the side wall of the variable diameter sleeve. The design of the snap-fit ​​mechanism ensures the convenience of snap-fit.

[0009] The present invention is further provided that a positioning rod is coaxially provided on the insertion rod, and the positioning rod is slidably connected in the fixed sleeve. The design of the positioning rod ensures the positioning of the insertion rod.

[0010] The present invention is further configured such that the slider is provided with a plurality of one-way blocks and the positioning rod is provided with a plurality of one-way sleeves, the one-way blocks are locked on the one-way sleeves, and the design of the one-way blocks ensures the one-way fixation of the insertion rod.

[0011] The present invention is further provided that each slider is provided with a push spring, which abuts against the fixed sleeve. The design of the push spring ensures the locking of the slider.

[0012] The present invention is further configured such that each slider is provided with a follower block, and a follower sleeve is slidably provided on the fixed sleeve. Multiple follower blocks are slidably connected inside the follower sleeve. The design of the follower blocks ensures the convenience of disassembly.

[0013] The present invention is further configured such that the sliding mechanism includes a slide rail and a slide plate, the slide rail is mounted on the base, the ball bearing sleeve is mounted on the slide plate, and the slide plate is slidably connected to the slide rail. The design of the sliding mechanism ensures the continuity of sliding.

[0014] The present invention is further configured such that a lead screw is threaded on the ball sleeve, the lead screw is rotatably connected to the base, and multiple brushes are respectively attached to the side wall of the lead screw. The design of the lead screw ensures the transmission of power. Beneficial effects

[0015] Compared with the prior art, the present invention provides a ball screw type linear slide, which has the following advantages:

[0016] 1. The design of the installation mechanism enables the ball screw linear slide table to easily and quickly install the fixing plate and brush. Through the cooperation of the sliding mechanism, ball sleeve, fixing plate, brush, fixing sleeve, mounting plate, insertion rod, compression spring and snap-fit ​​mechanism, the installation mechanism can achieve fast and stable installation. The fixing sleeve and compression spring ensure that the fixing plate and brush can be firmly attached to the ball sleeve. The insertion rod and snap-fit ​​mechanism ensure that the fixing plate and brush are firmly connected during installation, preventing loosening or displacement.

[0017] 2. The design of the snap-fit ​​mechanism ensures the stability and reliability of the ball screw linear slide when installing the fixing plate and brush. Through the action of the variable diameter sleeve, slider, positioning rod, one-way block, one-way sleeve, push spring and follower block, the snap-fit ​​mechanism can provide sufficient support to maintain the stable connection. The variable diameter sleeve and slider can make the fixing plate and brush firmly connected during installation, preventing loosening or displacement.

[0018] 3. The sliding mechanism design enables the ball screw linear slide table to effectively perform cleaning work. Through the cooperation of the slide rail, slide plate, screw and brush, the sliding mechanism can realize the sliding of the slide plate, thereby driving the brush to slide along the screw to clean the screw. This design not only improves the cleaning efficiency and effect, but also improves the convenience of operation, allowing the operator to easily perform cleaning work. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a ball screw linear slide table according to the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the sliding plate and the ball bearing sleeve in this utility model;

[0021] Figure 3 This is a schematic diagram of the installation mechanism structure in this utility model;

[0022] Figure 4 In this utility model Figure 3 A schematic diagram of the cross-sectional structure;

[0023] Figure 5 This is a schematic diagram of the follower sleeve in this utility model.

[0024] In the diagram: 1. Base; 2. Ball bearing sleeve; 3. Fixing plate; 4. Brush; 5. Fixing sleeve; 6. Mounting plate; 7. Insertion rod; 8. Compression spring; 9. Variable diameter sleeve; 10. Slider; 11. Positioning rod; 12. One-way block; 13. One-way sleeve; 14. Push spring; 15. Follower block; 16. Follower sleeve; 17. Slide rail; 18. Slide plate; 19. Lead screw. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0027] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0028] Please see Figure 1-5 A ball screw linear slide includes a base 1, which is mounted on an external device. The base 1 has a mounting mechanism, which includes a sliding mechanism, a ball sleeve 2, a fixing plate 3, a brush 4, a fixing sleeve 5, a mounting plate 6, an insertion rod 7, a compression spring 8, and a snap-fit ​​mechanism. The sliding mechanism is connected to the base 1 and the ball sleeve 2. The fixing sleeve 5 is fitted onto the ball sleeve 2. The brush 4 is mounted on the fixing plate 3. The mounting plate 6 is mounted on the ball sleeve 2. The insertion rod 7 is connected to the mounting plate 6. The snap-fit ​​mechanism is connected to the insertion rod 7 and the fixing sleeve 5. The fixing sleeve 5 is slidably connected to the insertion rod 7, and the insertion rod 7 is slidably connected to the fixing plate 3. A compression spring 8 is installed, which abuts against the fixed plate 3. The locking mechanism includes a variable diameter sleeve 9 and a slider 10. The variable diameter sleeve 9 is installed inside the fixed sleeve 5. The slider 10 is slidably connected to the side wall of the variable diameter sleeve 9. A positioning rod 11 is coaxially provided on the insertion rod 7. The positioning rod 11 is slidably connected inside the fixed sleeve 5. Multiple one-way blocks 12 are provided on the slider 10. Multiple one-way sleeves 13 are provided on the positioning rod 11. The one-way blocks 12 are locked on the one-way sleeves 13. Each slider 10 is provided with a push spring 14, which abuts against the fixed sleeve 5. Each slider 10 is provided with a follower block 15. A follower sleeve 16 is slidably provided on the fixed sleeve 5. Multiple follower blocks 15 are slidably connected inside the follower sleeve 16.

[0029] In this embodiment, when it is necessary to install the corresponding fixing plate 3 and brush 4, the fixing plate 3 is first passed through the insertion rod 7, and then the fixing plate 3 is attached to the ball bearing sleeve 2. Then the brush 4 is attached to the side wall of the lead screw 19. Then the fixing sleeve 5 is slidably connected to the insertion rod 7 and pressed on the fixing plate 3 by the compression spring 8, thereby ensuring the fixation of the brush 4. When the positioning rod 11 is inserted into the slider 10, the slider 10 expands backward on the variable diameter sleeve 9, and then the one-way block 12 abuts against the one-way sleeve 13, thereby ensuring one-way fixation. Then the compression spring 8 applies an outward pushing force, and then the slider 10 and the positioning rod 11 form a de facto self-locking, thereby ensuring the stability of the snap-fit. When it is necessary to unconnect, the slider 10 can be expanded by sliding the follower sleeve 16, thereby releasing the snap-fit ​​between the one-way block 12 and the one-way sleeve 13.

[0030] Please see Figure 1As one embodiment of the sliding mechanism: the sliding mechanism includes a slide rail 17 and a slide plate 18. The slide rail 17 is mounted on the base 1, the ball bearing sleeve 2 is mounted on the slide plate 18, the slide plate 18 is slidably connected to the slide rail 17, the ball bearing sleeve 2 is threaded with a lead screw 19, the lead screw 19 is rotatably connected to the base 1, and multiple brushes 4 are respectively attached to the side wall of the lead screw 19.

[0031] More specifically, after the installation of the fixing plate 3 is completed, the brush 4 is attached to the lead screw 19. When the slide plate 18 slides along the slide rail 17, the brush 4 slides along the lead screw 19 to clean the lead screw, thereby ensuring the cleanliness of the lead screw 19.

[0032] In summary, when the overall equipment is in use or operation: when it is necessary to install the corresponding fixing plate 3 and brush 4, firstly, the fixing plate 3 is passed through the insertion rod 7, and then the fixing plate 3 is made to fit against the ball bearing sleeve 2. Then, the brush 4 is fitted against the side wall of the lead screw 19. Then, the fixing sleeve 5 is slidably connected to the insertion rod 7 and pressed against the fixing plate 3 by the compression spring 8, thereby ensuring the fixation of the brush 4. When the positioning rod 11 is inserted into the slider 10, the slider 10 expands backward on the variable diameter sleeve 9, and then the one-way block 12 abuts against the one-way sleeve 13, thereby ensuring one-way fixation. Then, the compression spring 8 applies an outward pushing force, and then the slider 10 and the positioning rod 11 form a de facto self-locking, thereby ensuring the stability of the snap-fit. When it is necessary to disengage, the sliding of the follower sleeve 16 can drive the slider 10 to expand, thereby disengaging the snap-fit ​​between the one-way block 12 and the one-way sleeve 13.

[0033] After the installation of the fixing plate 3 is completed, the brush 4 is attached to the lead screw 19. When the slide plate 18 slides along the slide rail 17, the brush 4 slides along the lead screw 19 to clean the lead screw and thus ensure the cleanliness of the lead screw 19.

[0034] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A ball screw linear slide table comprising a base (1), characterized in that, The base (1) is installed on external equipment, the base (1) is provided with mounting mechanism, the mounting mechanism includes sliding mechanism, ball sleeve (2), fixed plate (3), brush (4), fixed sleeve (5), mounting disc (6), insertion rod (7), compression spring (8) and clamping mechanism, the sliding mechanism is connected on the base (1) and ball sleeve (2), the fixed sleeve (5) is attached on the ball sleeve (2), the brush (4) is installed on the fixed plate (3), the mounting disc (6) is installed on the ball sleeve (2), the insertion rod (7) is connected on the mounting disc (6), the clamping mechanism is connected on the insertion rod (7) and fixed sleeve (5), the fixed sleeve (5) is slidably connected on the insertion rod (7), the insertion rod (7) is slidably connected on the fixed plate (3), the fixed sleeve (5) is provided with compression spring (8), and the compression spring (8) abuts on the fixed plate (3).

2. The linear slide of claim 1, wherein: The clamping mechanism includes variable diameter sleeve (9) and sliding block (10), the variable diameter sleeve (9) is installed in the fixed sleeve (5), and the sliding block (10) is slidably connected on the side wall of the variable diameter sleeve (9).

3. The linear slide of claim 2, wherein: The insertion rod (7) is coaxially provided with a positioning rod (11), and the positioning rod (11) is slidably connected in the fixed sleeve (5).

4. The linear slide of claim 3, wherein: The sliding block (10) is provided with a plurality of one-way blocks (12), and the positioning rod (11) is provided with a plurality of one-way sleeves (13), and the one-way block (12) is clamped on the one-way sleeve (13).

5. The linear slide of claim 4, wherein: Each sliding block (10) is provided with a push spring (14), and the push spring (14) abuts in the fixed sleeve (5).

6. The linear slide of claim 5, wherein: Each sliding block (10) is provided with a follower block (15), and the fixed sleeve (5) is slidably provided with a follower sleeve (16), and a plurality of follower blocks (15) are slidably connected in the follower sleeve (16).

7. The linear slide of claim 1, wherein: The sliding mechanism includes slide rail (17) and slide plate (18), the slide rail (17) is installed on the base (1), the ball sleeve (2) is installed on the slide plate (18), and the slide plate (18) is slidably connected on the slide rail (17).

8. The linear slide of claim 7, wherein: The ball sleeve (2) is provided with a lead screw (19) on the screw, the lead screw (19) is rotatably connected on the base (1), and a plurality of brushes (4) are attached on the side wall of the lead screw (19).

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