CN220816267U - Linear guide rail with high bearing capacity - Google Patents
Linear guide rail with high bearing capacity Download PDFInfo
- Publication number
- CN220816267U CN220816267U CN202321503423.6U CN202321503423U CN220816267U CN 220816267 U CN220816267 U CN 220816267U CN 202321503423 U CN202321503423 U CN 202321503423U CN 220816267 U CN220816267 U CN 220816267U
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- CN
- China
- Prior art keywords
- guide rail
- sliding block
- linear guide
- sliding
- high load
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- 230000000670 limiting effect Effects 0.000 claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model relates to the technical field of linear guide rails, in particular to a linear guide rail with high bearing capacity, which comprises a guide rail, wherein the guide rail is provided with a sliding block in a sliding manner, and the linear guide rail further comprises: the stable component is arranged at the bottom of the sliding block and is used for enabling the lower surface of the sliding block to be in contact with the upper surface of the guide rail; and the limiting component is arranged on one side of the sliding block and used for limiting the stable component. According to the utility model, the rolling plane roller is arranged between the surface of the guide rail and the bottom of the sliding block, so that the load borne by the guide rail can be effectively dispersed, the bearing capacity of the guide rail is enhanced, the contact stability between the guide rail and the sliding block is improved, and after the guide rail is used for a long time, the position of the plane roller can be adjusted at any time, so that the plane roller is always positioned on the central line of the guide rail, the use effect of the guide rail is further ensured, and the bearing capacity of the guide rail is improved.
Description
Technical Field
The utility model relates to the technical field of linear guide rails, in particular to a linear guide rail with high bearing capacity.
Background
The linear guide rail is also called a linear rail, a sliding rail, a linear guide rail and a linear sliding rail. Depending on the friction properties, the friction device can be divided into a sliding friction guide rail, a rolling friction guide rail, an elastic friction guide rail and a fluid friction guide rail;
the existing linear guide rail is easy to have the problems of poor stability and the like under the conditions of high load and high-speed movement, so that the existing linear guide rail is easy to shake when carrying heavy objects, the stress of the guide rail is uneven, the bearing capacity is low, and the linear guide rail is irreversibly damaged. In view of this, we propose a linear guide with high load carrying capacity.
Disclosure of utility model
In order to remedy the above-mentioned shortcomings, the present utility model provides a linear guide rail having a high load-bearing capacity.
The technical scheme of the utility model is as follows:
Linear guide with high bearing capacity, including the guide rail, the guide rail slides and is provided with the slider, still includes:
The stable component is arranged at the bottom of the sliding block and is used for enabling the lower surface of the sliding block to be in contact with the upper surface of the guide rail;
And the limiting component is arranged on one side of the sliding block and used for limiting the stable component.
Preferably, the sliding connection parts of the sliding blocks and the side edges of the guide rails are respectively in rolling connection with a plurality of inclined plane rollers which are vertically symmetrical, and the other surface of each inclined plane roller is in rolling contact with the guide rail.
Preferably, the dustproof sealing gaskets are fixedly arranged on the front side and the rear side of the sliding block, and a sliding groove is formed in the joint of the sliding block and the stable part.
Preferably, the stationary part comprises:
the mounting bracket, mounting bracket bottom roll connection has a plurality of evenly distributed's plane roller, a plurality of plane roller bottom all with the guide rail upper surface contact, just mounting bracket top middle part fixed mounting has the regulating block, regulating block top sliding connection is in the spout.
Preferably, the adjusting block is connected with a driving screw in a threaded manner, the left end and the right end of the driving screw penetrate through the adjusting block and are connected to the left side wall and the right side wall of the sliding block in a rotating manner, and one end of the driving screw extends out of the side wall of the sliding block.
Preferably, the left side and the right side of the adjusting block are fixedly connected with two connecting springs which are symmetrical in front and back, each two connecting springs are respectively positioned at two sides of the driving screw, and the other ends of each two connecting springs are fixedly connected with the side wall of the sliding groove.
Preferably, the limiting member includes:
The two limiting clamping blocks are respectively arranged on the upper side and the lower side of the extending end of the driving screw, the two limiting clamping blocks are respectively provided with a mounting plate on one side far away from each other, the two mounting plates are respectively fixedly mounted on the side wall of the sliding block, and the two mounting plates are respectively and slidably connected with a pull rod.
Preferably, the bottoms of the two pull rods penetrate through the mounting plate and are fixedly connected with the two limiting clamping blocks respectively, the upper parts of the two pull rods are fixedly sleeved with reset springs, and the other ends of the two reset springs are fixedly connected with the two mounting plates respectively.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the rolling plane roller is arranged between the surface of the guide rail and the bottom of the sliding block, so that the load borne by the guide rail can be effectively dispersed, the bearing capacity of the guide rail is enhanced, the contact stability between the guide rail and the sliding block is improved, and after the guide rail is used for a long time, the position of the plane roller can be adjusted at any time, so that the plane roller is always positioned on the central line of the guide rail, the use effect of the guide rail is further ensured, and the bearing capacity of the guide rail is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of a slider of the present utility model;
FIG. 3 is a schematic view of the stationary component structure of the present utility model;
fig. 4 is a schematic structural view of a limiting component of the present utility model.
In the figure:
1. A guide rail;
2. A slide block; 21. a dust-proof gasket; 22. inclined plane roller; 23. a stationary member; 231. a mounting frame; 232. plane rollers; 233. an adjusting block; 234. a connecting spring; 235. driving a screw; 24. a limiting member; 241. a mounting plate; 242. a pull rod; 243. limiting clamping blocks; 244. and a return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, the present utility model is described in detail by the following embodiments:
The linear guide rail with high bearing capacity comprises a guide rail 1, wherein a slide block 2 is arranged on the guide rail 1 in a sliding manner, a plurality of inclined plane rollers 22 which are vertically symmetrical are in rolling connection at the sliding connection position of the slide block 2 and the side edge of the guide rail 1, the other surface of each inclined plane roller 22 is in rolling contact with the guide rail 1, dust-proof sealing gaskets 21 are fixedly arranged on the front side and the rear side of the slide block 2, and a sliding groove is formed at the connection position of the slide block 2 and a stabilizing component 23;
In this embodiment, through setting up a plurality of inclined plane roller 22 in slider 2 and guide rail 1 side sliding connection department, be convenient for drive slider 2 moves on guide rail 1, set up dustproof sealing pad 21 in slider 2 front and back both sides simultaneously, can prevent effectively that the dust from getting into inclined plane roller 22 department, influence the precision and the stationarity of its removal.
The steady part 23, steady part 23 sets up in slider 2 bottom for slider 2 lower surface and guide rail 1 upper surface contact, steady part 23 includes: the installation frame 231, the bottom of the installation frame 231 is in rolling connection with a plurality of evenly distributed plane rollers 232, the bottoms of the plurality of plane rollers 232 are in contact with the upper surface of the guide rail 1, an adjusting block 233 is fixedly arranged in the middle of the upper part of the installation frame 231, the upper part of the adjusting block 233 is in sliding connection with a sliding groove, a driving screw 235 is in threaded connection with the adjusting block 233, the left end and the right end of the driving screw 235 penetrate through the adjusting block 233 and are rotationally connected to the left side wall and the right side wall of the sliding block 2, one end of the driving screw 235 extends out of the side wall of the sliding block 2, two front-back symmetrical connecting springs 234 are fixedly connected to the left side and the right side of the adjusting block 233, each two front-back symmetrical connecting springs 234 are respectively positioned on two sides of the driving screw 235, and the other ends of each two front-back symmetrical connecting springs 234 are fixedly connected with the side wall of the sliding groove;
In this embodiment, by arranging the plurality of plane rollers 232 at the bottom of the slider 2, when the slider 2 slides on the guide rail 1, the plurality of plane rollers 232 will be in rolling contact with the surface of the guide rail 1 at this time, so as to effectively reduce friction force and vibration between the slider 2 and the guide rail 1, improve stability of contact between the guide rail 1 and the slider 2, and simultaneously when the weight is carried over the slider 2, the rolling plane rollers 232 can disperse load borne by the slider, so that the load on the guide rail 1 is uniformly distributed, and improve carrying capacity of the linear guide rail; however, after the linear guide rail is used for a period of time, the position of the plane roller 232 can be checked regularly according to the actual situation, if the deviation occurs, the driving screw 235 can be rotated to drive the adjusting block 233 to move left and right, and the adjusting block 233 can translate stably under the limiting action of the connecting springs 234 at two sides, so that the position adjustment of the plane roller 232 below the mounting frame 231 can be indirectly realized, the plane roller 232 is always positioned at the central position of the guide rail 1, and the bearing capacity of the linear guide rail can be ensured.
The limiting component 24, the limiting component 24 sets up in one side of slider 2 for the spacing of steady part 23, limiting component 24 includes: the two limiting clamping blocks 243 are respectively arranged on the upper side and the lower side of the extending end of the driving screw 235, one side, away from each other, of each limiting clamping block 243 is provided with a mounting plate 241, each mounting plate 241 is fixedly arranged on the side wall of the sliding block 2, each mounting plate 241 is slidably connected with a pull rod 242, the bottoms of each pull rod 242 penetrate through each mounting plate 241 and are respectively and fixedly connected with each limiting clamping block 243, a reset spring 244 is fixedly sleeved above each pull rod 242, and the other ends of each reset spring 244 are respectively and fixedly connected with each mounting plate 241;
In this embodiment, when the position of the plane roller 232 needs to be adjusted, the upper and lower two pull rods 242 may be pulled, at this time, the two pull rods 242 may drive the two adjusting blocks 233 to be away from the extending end of the driving screw 235 in opposite directions, so that the limit on the driving screw 235 may be released, and then the driving screw 235 may be rotated to adjust the position of the plane roller 232, however, after adjustment, the two pull rods 242 may be loosened, at this time, the two pull rods 242 may both be under the elastic resilience of the return spring 244 connected thereto, so that the two adjusting blocks 233 may be synchronously driven to be close to the extending end of the driving screw 235 in opposite directions and clamp and limit the two adjusting blocks, thereby ensuring the stability of adjustment, further improving the accuracy of the position of the plane roller 232, and enabling the plane roller 232 to better enhance the stability of sliding between the slider 2 and the guide rail 1, thereby improving the bearing capacity of the whole linear guide rail.
When the linear guide rail is specifically used, the plurality of plane rollers 232 are arranged at the bottom of the sliding block 2, when the sliding block 2 bears a weight and slides on the guide rail 1, the plurality of plane rollers 232 can be in rolling contact with the surface of the guide rail 1 at the moment, so that the friction force and vibration between the sliding block 2 and the guide rail 1 can be effectively reduced, the contact stability between the guide rail 1 and the sliding block 2 can be improved, the load on the guide rail 1 can be uniformly distributed, and the bearing capacity of the linear guide rail can be improved;
However, after the linear guide rail is used for a period of time, the position of the plane roller 232 can be checked regularly according to the actual situation, if the position of the plane roller 232 is deviated, the upper pull rod 242 and the lower pull rod 242 can be pulled, at this time, the two pull rods 242 can drive the two adjusting blocks 233 to be away from the extending end of the driving screw 235 in opposite directions, and the limit on the driving screw 235 is released, so that the driving screw 235 can be rotated to drive the adjusting blocks 233 to move left and right, and the adjusting blocks 233 can be stably translated under the limit action of the connecting springs 234 at two sides, thereby indirectly realizing the position adjustment of the plane roller 232 below the mounting frame 231, keeping the position of the plane roller 232 at the center position of the guide rail 1 all the time, and further guaranteeing the bearing capacity of the linear guide rail; however, after the adjustment, the two pull rods 242 can be loosened, at this time, under the elastic resilience of the return springs 244 connected to the two pull rods 242, the two adjusting blocks 233 can be synchronously driven to approach the extending ends of the driving screw 235 in opposite directions, and the two adjusting blocks are clamped and limited, so that the adjustment stability can be ensured, and the accuracy of the position of the plane roller 232 is further improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. Linear guide with high bearing capacity, including guide rail (1), guide rail (1) slip is provided with slider (2), its characterized in that still includes:
The stable component (23) is arranged at the bottom of the sliding block (2) and is used for enabling the lower surface of the sliding block (2) to be in contact with the upper surface of the guide rail (1);
And the limiting component (24) is arranged on one side of the sliding block (2) and used for limiting the stabilizing component (23).
2. The high load bearing linear guide of claim 1, wherein: the sliding connection parts of the sliding blocks (2) and the side edges of the guide rails (1) are respectively in rolling connection with a plurality of inclined plane rollers (22) which are vertically symmetrical, and the other surface of each inclined plane roller (22) is in rolling contact with the guide rail (1).
3. The high load bearing linear guide of claim 1, wherein: the dustproof sealing gaskets (21) are fixedly arranged on the front side and the rear side of the sliding block (2), and a sliding groove is formed in the connecting position of the sliding block (2) and the stabilizing component (23).
4. The high load bearing linear guide of claim 1, wherein: the stationary part (23) comprises:
The installation frame (231), installation frame (231) bottom roll connection has a plurality of evenly distributed's plane roller (232), a plurality of plane roller (232) bottom all with guide rail (1) upper surface contact, just installation frame (231) top middle part fixed mounting has regulating block (233), regulating block (233) top sliding connection is in the spout.
5. The high load bearing linear guide of claim 4, wherein: the adjusting block (233) is connected with a driving screw rod (235) in a threaded mode, the left end and the right end of the driving screw rod (235) penetrate through the adjusting block (233) and are connected to the left side wall and the right side wall of the sliding block (2) in a rotating mode, and one end of the driving screw rod (235) extends out of the side wall of the sliding block (2).
6. The high load bearing linear guide of claim 4, wherein: two connecting springs (234) which are symmetrical around are fixedly connected to the left side and the right side of the adjusting block (233), each two connecting springs (234) are respectively located at two sides of the driving screw (235), and the other ends of each two connecting springs (234) are fixedly connected with the side wall of the sliding groove.
7. The high load bearing linear guide of claim 1, wherein: the limiting member (24) includes:
Two spacing grip blocks (243), two spacing grip blocks (243) set up respectively in the upper and lower both sides of drive screw (235) end of stretching out, and two spacing grip blocks (243) are all provided with mounting panel (241) on one side that keeps away from each other, two mounting panel (241) are all fixed mounting on slider (2) lateral wall, and two equal sliding connection has pull rod (242) on mounting panel (241).
8. The high load bearing linear guide of claim 7, wherein: the bottoms of the two pull rods (242) penetrate through the mounting plate (241) and are fixedly connected with the two limiting clamping blocks (243) respectively, return springs (244) are fixedly sleeved above the two pull rods (242), and the other ends of the two return springs (244) are fixedly connected with the two mounting plates (241) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321503423.6U CN220816267U (en) | 2023-06-13 | 2023-06-13 | Linear guide rail with high bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321503423.6U CN220816267U (en) | 2023-06-13 | 2023-06-13 | Linear guide rail with high bearing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816267U true CN220816267U (en) | 2024-04-19 |
Family
ID=90702352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321503423.6U Active CN220816267U (en) | 2023-06-13 | 2023-06-13 | Linear guide rail with high bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816267U (en) |
-
2023
- 2023-06-13 CN CN202321503423.6U patent/CN220816267U/en active Active
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| GR01 | Patent grant |