CN219242451U - Guide wheel type linear slide rail sliding block device - Google Patents
Guide wheel type linear slide rail sliding block device Download PDFInfo
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- CN219242451U CN219242451U CN202320564568.0U CN202320564568U CN219242451U CN 219242451 U CN219242451 U CN 219242451U CN 202320564568 U CN202320564568 U CN 202320564568U CN 219242451 U CN219242451 U CN 219242451U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model belongs to the technical field of mechanical equipment, and particularly relates to a guide wheel type linear slide rail sliding block device. The utility model comprises a guide wheel type linear slide block and a square hollow slide rail matched with the linear slide block; the guide wheel type linear slide block comprises a slide block main body, a square containing cavity, grooves and guide wheels, wherein the square containing cavity is formed in the slide block main body and used for penetrating the square hollow slide rail; the wheel body of the guide wheel is arranged in a rolling way with the square hollow sliding rail, and four outer vertex angles a of the square hollow sliding rail are matched with the concave angles b of the guide wheel. The guide wheel type linear slide block adopts the guide wheels with the square four corners oppositely arranged to be in rolling contact with the square hollow slide rail, solves the problem of larger weight of the traditional solid steel slide rail slide block device, and realizes the stability and accuracy of the movement of the guide wheel type linear slide block and the square hollow slide rail by utilizing the fit of the concave angle b of the guide wheel with the outer top angle a of the square hollow slide rail.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, and particularly relates to a guide wheel type linear slide rail sliding block device.
Background
The sliding rail and sliding block device is widely applied to daily life, industrial production or robots, the traditional sliding rail and sliding block device mostly adopts a steel solid sliding rail and a sliding block, and a sliding groove for sliding the sliding block is arranged on the sliding rail, so that the sliding rail and the sliding block can slide relatively. When long-distance transmission is needed, the traditional sliding rail and sliding block device adopts a steel solid sliding rail and sliding block, the whole weight is larger, and the device is not suitable for occasions with lighter weight requirements, such as a rehabilitation robot, an unmanned aerial vehicle airborne adjusting device and the like, and the cost is relatively higher and even special customization is needed.
Meanwhile, in the long-time sliding process between a sliding rail and a sliding block in the traditional sliding rail sliding block device, abrasion is serious, service life is not long, most of traditional steel sliding rail sliding block devices are standard components, mounting holes of the traditional steel sliding rail sliding block devices are relatively fixed, and the traditional steel sliding rail sliding block devices are limited in mounting with a main body needing transmission.
Disclosure of Invention
The utility model aims to overcome the defect of larger weight of a sliding rail and sliding block device in the prior art and provides a guide wheel type linear sliding rail and sliding block device which is applicable to a hollow square pipe guide rail and has lighter weight.
The technical scheme adopted for solving the technical problems is as follows: a guide wheel type linear slide rail slide block device comprises a guide wheel type linear slide block and a square hollow slide rail matched with the guide wheel type linear slide block;
the guide wheel type linear slide block comprises a slide block main body, a square containing cavity, grooves and guide wheels, wherein the square containing cavity is formed in the slide block main body and used for penetrating the square hollow slide rail; the groove is communicated with the square accommodating cavity;
the guide wheel is in rolling installation with the square hollow sliding rail, and four outer vertex angles a of the square hollow sliding rail are matched with inner concave angles b of the guide wheel body.
Further, the concave angle b of the guide wheel is 90 degrees, and the four outer vertex angles of the square hollow slide rail are all 90 degrees.
Further, an opening is formed in one side end face of the slider body.
Further, the guide wheel is rotatably mounted in the groove by a screw penetrating the slider body.
Further, the square hollow sliding rail adopts a hollow aluminum pipe.
Further, the end face of the square accommodating cavity, on which the slider body is arranged, is fixedly provided with a mounting plate for mounting the body to be driven.
Further, the slider body is a 3D print.
Further, the guide wheel type linear sliding block comprises a plurality of sliding blocks formed by fixedly connecting the guide wheel type linear sliding blocks, square accommodating cavities on the guide wheel type linear sliding blocks are installed in a matched mode, and the square hollow sliding rail is arranged inside the square accommodating cavities in a penetrating mode.
Furthermore, at least two connecting through holes for fixedly connecting the guide wheel type linear slide blocks are formed in the slide block main body, and the guide wheel type linear slide blocks are fixedly connected with the screws through the connecting through holes.
The guide wheel type linear slide rail sliding block device has the beneficial effects that:
1. the guide wheel type linear slide block adopts the guide wheels with square four corners oppositely arranged to be in rolling contact with the guide rail of the hollow square pipe, so that the friction force between the slide block and the slide rail is reduced, the problem of large weight of the traditional solid steel slide rail slide block device is solved, and the guide wheel type linear slide block and the square hollow slide rail are stably and accurately moved by attaching the inner 90-degree angle of the guide wheel to the outer 90-degree angle of the square hollow slide rail.
2. The sliding block main body is formed by 3D printing, and the weight of the whole sliding rail sliding block device is further reduced by adopting a 3D printing material with lighter weight, meanwhile, the length, the width and the height of the square accommodating cavity and the square hollow sliding rail in the sliding block main body can be correspondingly adjusted according to different use environments and use requirements, the application range is wider, and the sliding block main body can be applied to rehabilitation robots with lighter weight requirements and the like.
3. The end face of the sliding block is provided with the mounting plate, holes or other operations can be punched on the mounting plate according to the needs, the flexibility of the installation of the sliding block and a main body needing to be driven is improved to the greatest extent, and the problem that the traditional sliding rail sliding block device is limited in installation of the main body needing to be driven is effectively solved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural diagram of a sliding rail and slider device according to a first embodiment of the present utility model;
FIG. 2 is a perspective view of a slider according to a first embodiment of the present utility model;
FIG. 3 is a top view of a slider according to a first embodiment of the present utility model;
fig. 4 is a top view of a sliding rail and slider device according to a first embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a sliding rail and slider device according to a second embodiment of the present utility model.
In the figure, 1, a guide wheel type linear slide block, 11, a slide block main body, 12, a square accommodating cavity, 13, a groove, 14, a guide wheel, 15, a screw, 16, an opening, 17, a connecting through hole, 2, a square hollow slide rail, 3 and a mounting plate.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
Example 1
As shown in fig. 1-fig. 4, a specific embodiment of a guide wheel type linear sliding rail sliding block device of the present utility model includes a guide wheel type linear sliding block 1 and a square hollow sliding rail 2 matched with the guide wheel type linear sliding block 1; the guide wheel type linear sliding block 1 comprises a sliding block main body 11, a square containing cavity 12, grooves 13 and guide wheels 14, wherein the square containing cavity 12 is formed in the sliding block main body 11 and used for penetrating the square hollow sliding rail 2, the grooves 13 are formed in the sliding block main body 11 and are positioned at four corners of the square containing cavity 12, and the guide wheels 14 are arranged in the grooves 13; the groove 13 is communicated with the square accommodating cavity 12; the wheel body of the guide wheel 14 is mounted in a rolling way with the square hollow sliding rail 2, and four outer vertex angles a of the square hollow sliding rail 2 are matched with inner concave angles b on the wheel body of the guide wheel 14.
In the first embodiment, the middle position of the slider body 11 is provided with a square accommodating cavity 12, the square hollow sliding rail 2 can be inserted into the square accommodating cavity 12 and can linearly slide in the square accommodating cavity 12, in the first embodiment, the concave angle b of the guide wheel 14 is 90 degrees, and the four outer vertex angles a of the square hollow sliding rail 2 are all 90 degrees. The 90-degree concave angle b of the four guide wheels 14 is attached to the four 90-degree outer top angles a of the square hollow slide rail 2, so that the sliding stability and the moving accuracy of the square hollow slide rail 2 and the guide wheel type linear slide block 1 are realized.
The square accommodating cavity 12 is formed in the middle of the sliding block main body 11, an opening 16 is formed in one side end face of the square accommodating cavity 12 and is communicated with the square accommodating cavity 12, and fine adjustment can be achieved when the square hollow sliding rail 2 is arranged in the square accommodating cavity 12 in a penetrating mode.
As shown in fig. 2, the slider body 11 includes four opposite protruding blocks, the protruding blocks are provided with grooves 13, the guide wheels 14 are rotatably installed in the guide grooves, and the concave angles b of the wheel bodies of the guide wheels 14 face the direction of the square containing grooves. The guide wheel 14 is rotatably installed in the groove 13 through the screw 15 penetrating through the bump of the slider body 11, the screw 15 is adopted as the rotating shaft of the guide wheel type linear slider 1, the acquisition is convenient, the cost is low, and the common wire wheel in the market is adopted as the guide wheel 14 in the embodiment, so that the cost of the sliding rail slider device is further reduced.
By adopting the structure of the guide wheel type linear slide block 1, the square hollow slide rail 2 made of hollow aluminum pipes can be used as a guide rail, so that the weight of the guide rail is reduced, the guide wheel type linear slide block 1 provided by the utility model adopts the guide wheels 14 which are oppositely arranged at four corners of the square and are in rolling contact with the guide rail of the hollow square pipe, the friction force between the slide block and the slide rail is reduced, the problem that the weight of the traditional solid steel slide rail slide block device is larger is solved, and the moving stability and accuracy of the guide wheel type linear slide block 1 and the square hollow slide rail 2 are realized by utilizing the fact that the inner 90-degree angle of the guide wheels 14 is attached to the outer 90-degree angle of the square hollow slide rail 2.
Referring to fig. 1 to 3, the end face of the slider body 11 provided with the square accommodating cavity 12 is fixedly provided with the mounting plate 3 for mounting with a main body to be driven, the end face of the slider is provided with the mounting plate 3, holes or other operations can be punched on the mounting plate 3 according to requirements, flexibility of mounting the slider and the main body to be driven is improved to the greatest extent, and mounting limitation of the traditional sliding rail slider device on the main body to be driven is effectively solved. When long distance transmission, traditional slide rail is steel, can increase the weight of body, and the cost is also higher relatively even needs special customization, and this design breaks traditional thinking, utilizes the laminating of metal guide pulley 14 and aluminium side pipe to reach similar effect, and novel slide rail just has become hollow aluminium tubulation like this, can lighten weight by a wide margin.
The slider body 11 is a 3D printing piece, the slider body 11 is formed by 3D printing, the 3D printing material with lighter weight is adopted, the weight of the whole sliding rail slider device is further reduced, meanwhile, the length, the width and the height of the square accommodating cavity 12 in the slider body 11 and the square hollow sliding rail 2 can be correspondingly adjusted according to different use environments and use requirements, the application range is wider, and the slider body 11 can be applied to rehabilitation robots with lighter weight requirements and the like. The traditional steel slide rail is a standard part, so that the mounting hole of the traditional steel slide rail is relatively fixed, and a main body which needs to be driven is limited. The novel guide wheel type linear sliding block 1 improves the flexibility of installation to the greatest extent because the sliding block main body 11 is a 3D printing piece.
The slider main body 11 is a 3D printing piece, can customize according to actual needs, and 3D prints material weight lighter, has four mounting holes around and is convenient for connect with driven main body or mounting panel 3, can customize according to the concrete size of aluminium square pipe, and the flexibility is higher.
The sliding block main body 11 is formed by 3D printing, and the weight of the whole sliding rail sliding block device is further reduced by adopting a 3D printing material with lighter weight, meanwhile, the length, the width and the height of the square accommodating cavity 12 in the sliding block main body 11 and the square hollow sliding rail 2 can be correspondingly adjusted according to different use environments and use requirements, the application range is wider, and the sliding block main body can be applied to robots with lighter weight requirements.
Example two
In practical application, in order to increase the strength of the slider, as a slider formed by fixedly connecting the plurality of guide wheel type linear sliders 1 in the second embodiment, square accommodating cavities 12 on the plurality of guide wheel type linear sliders 1 are cooperatively installed, and square hollow sliding rails 2 are arranged inside the plurality of square accommodating cavities 12 in a penetrating manner. As shown in fig. 5, two guide-wheel type linear sliders 1 are fixedly connected to form a new slider, and the slider has higher strength. At this time, the mounting plate 3 may be provided with one or two, which may be selected according to the mounting condition with the main body to be driven.
In the second embodiment, at least two connecting through holes 17 for fixedly connecting the plurality of guide wheel type linear sliders 1 are formed in the slider body 11, and the plurality of guide wheel type linear sliders 1 are fixedly connected with screws through the connecting through holes 17. In the second embodiment, the number of the connecting through holes 17 is four, and the connecting through holes are respectively located on four opposite bumps of the slider body 11.
It should be understood that the above-described specific embodiments are only for explaining the present utility model and are not intended to limit the present utility model. Obvious variations or modifications which extend from the spirit of the present utility model are within the scope of the present utility model.
Claims (9)
1. The utility model provides a guide pulley formula linear slide rail slider device which characterized in that: comprises a guide wheel type linear slide block (1) and a square hollow slide rail (2) matched with the linear slide block;
the guide wheel type linear sliding block (1) comprises a sliding block main body (11), a square containing cavity (12) which is arranged on the sliding block main body (11) and used for penetrating the square hollow sliding rail (2), grooves (13) which are arranged on the sliding block main body (11) and are positioned at four corners of the square containing cavity (12), and guide wheels (14) which are arranged in the grooves (13); the groove (13) is communicated with the square accommodating cavity (12);
the wheel body of the guide wheel (14) is in rolling installation with the square hollow sliding rail (2), and four outer vertex angles a of the square hollow sliding rail (2) are matched with inner concave angles b on the wheel body of the guide wheel (14).
2. The guide wheel type linear slide block device as claimed in claim 1, wherein: the concave angle b of the guide wheel (14) is 90 degrees, and the four outer vertex angles a of the square hollow slide rail (2) are 90 degrees.
3. The guide wheel type linear slide block device as claimed in claim 1, wherein: an opening (16) is formed in one side end face of the slider body (11).
4. The guide wheel type linear slide block device as claimed in claim 1, wherein: the guide wheel (14) is rotatably arranged in the groove (13) through a screw (15) penetrating through the sliding block main body (11).
5. The guide wheel type linear slide block device as claimed in claim 1, wherein: the square hollow sliding rail (2) adopts a hollow aluminum pipe.
6. The guide wheel type linear slide block device as claimed in claim 1, wherein: the end face of the square accommodating cavity (12) is fixedly arranged on the slider main body (11), and the mounting plate (3) used for being mounted with the main body to be driven is fixedly mounted on the end face.
7. The guide wheel type linear slide block device as claimed in claim 1, wherein: the slider body (11) is a 3D printing piece.
8. A guide wheel type linear slide block apparatus as claimed in any one of claims 1 to 7 wherein: the guide wheel type linear sliding block comprises a plurality of guide wheel type linear sliding blocks (1) which are fixedly connected, square accommodating cavities (12) on the guide wheel type linear sliding blocks (1) are installed in a matched mode, and square hollow sliding rails (2) are arranged inside the square accommodating cavities (12) in a penetrating mode.
9. The guide wheel type linear slide block device as claimed in claim 8, wherein: at least two connecting through holes (17) for fixedly connecting a plurality of guide wheel type linear sliding blocks (1) are formed in the sliding block main body (11), and the guide wheel type linear sliding blocks (1) are fixedly connected with screws through the connecting through holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320564568.0U CN219242451U (en) | 2023-03-21 | 2023-03-21 | Guide wheel type linear slide rail sliding block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320564568.0U CN219242451U (en) | 2023-03-21 | 2023-03-21 | Guide wheel type linear slide rail sliding block device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219242451U true CN219242451U (en) | 2023-06-23 |
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ID=86804279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320564568.0U Active CN219242451U (en) | 2023-03-21 | 2023-03-21 | Guide wheel type linear slide rail sliding block device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219242451U (en) |
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2023
- 2023-03-21 CN CN202320564568.0U patent/CN219242451U/en active Active
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