CN213628508U - Roller type linear slide rail - Google Patents
Roller type linear slide rail Download PDFInfo
- Publication number
- CN213628508U CN213628508U CN202022233435.4U CN202022233435U CN213628508U CN 213628508 U CN213628508 U CN 213628508U CN 202022233435 U CN202022233435 U CN 202022233435U CN 213628508 U CN213628508 U CN 213628508U
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- roller
- type linear
- linear slide
- rail
- slide rail
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Abstract
The utility model relates to a gyro wheel slide rail especially relates to a roller type linear slide rail. The roller type linear slide rail comprises a C-shaped rail, a solid roller sliding block is arranged above the opening surface of the C-shaped rail, a roller is arranged between the C-shaped rail and the solid roller sliding block, and the roller rolls in the C-shaped rail. The utility model has the characteristics of compact structure, slip smoothly, the loading capacity is big, the running noise is low, factor of safety is high, longe-lived etc. The system can be widely applied to industries such as industrial automation, rail transit, intelligent logistics, medical instruments, new energy, special vehicles, intelligent home and the like.
Description
Technical Field
The utility model relates to a gyro wheel slide rail especially relates to a roller type linear slide rail.
Background
The linear slide rail is also called a linear guide rail, and a linear guide rail refers to a motion system which is composed of a linear track and a slide block and is used for reciprocating linear motion in a given direction. The linear guide rail can be divided into a roller type linear guide rail, a cylindrical type linear guide rail and a ball type linear guide rail according to the structure, and is widely applied to industrial automation. The system comprises the industries of aerospace, new energy, intelligent logistics, rail transit, medical equipment, furniture and home furnishing and the like.
Due to the influence of the product structure and the processing technology, the linear slide rail has the following defects:
a. the cylindrical ball guide rail has larger integral installation size due to the structure; the ball guide rail has higher requirements on the use environment; after long-time use, the gap between the sliding block and the track is increased due to the abrasion of the cylindrical track, so that the problems of shaking and the like are caused.
b. The ball type linear guide rail has the advantages of high precision and large load capacity, but due to the structure of the ball type slide block, the ball type linear guide rail cannot be freely separated from a track, the procedure is complicated during installation and disassembly, balls are easily lost, and the slide block is damaged. In addition, because the ball type linear guide rail has high precision, the precision requirement on the mounting surface is high, if certain errors exist in the processing of the mounting surface, the mounting work is extremely difficult, and the working efficiency is influenced.
In summary, a linear slide rail with a more suitable structure is needed to meet a plurality of demands of industries such as industrial automation, rail transit, intelligent logistics, medical instruments, special vehicles and the like.
Disclosure of Invention
In order to solve the technical problem, the utility model aims at providing a compact structure, slip smoothly, load power is big, running noise is low, factor of safety is high, longe-lived roller type linear slide rail.
To achieve the above object, the present invention provides a roller type linear slide rail, which comprises a C-shaped rail, a solid roller block disposed above an opening of the C-shaped rail, a roller disposed between the C-shaped rail and the solid roller block, and a roller rolling in the C-shaped rail.
The bottom surface of the C-shaped track is provided with a countersunk mounting through hole, and the solid roller slider is provided with a threaded mounting hole and a roller positioning mounting hole.
And a threaded mounting hole is formed between the two roller positioning mounting holes.
The roller consists of two concentric wheels and an eccentric wheel.
The eccentric wheel is arranged between the two concentric wheels.
The concentric wheel and the eccentric wheel are provided with pin shafts at the centers, the tops of the pin shafts are provided with threads, and the tops of the pin shafts are connected with the roller positioning mounting holes.
And sliding block scraping blades are respectively arranged on two sides of the solid roller sliding block.
The sliding block scraping blade is fixed at the end part of the solid roller sliding block by a screw.
The contact surface of the inner walls of the two sides of the C-shaped track and the roller is arc-shaped, and a hardness layer is arranged on the inner contact surface.
The C-shaped track is processed by bearing steel by adopting a cold drawing process.
The utility model has the advantages of effect: the utility model has the characteristics of compact structure, slip smoothly, the loading capacity is big, the running noise is low, factor of safety is high, longe-lived etc. The system can be widely applied to industries such as industrial automation, rail transit, intelligent logistics, medical instruments, new energy, special vehicles, intelligent home and the like.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a top view of the present invention.
FIG. 5 is a schematic view of a connection structure of a solid roller slider and a roller.
In the figure: 1. a C-shaped track; 11. mounting a through hole in a countersunk head; 2. a solid roller slider; 21. a threaded mounting hole; 22. a roller positioning mounting hole; 31. concentric wheels; 32. an eccentric wheel; 4. a sliding block scraping blade; 5. a pin shaft; 6. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the figure, the utility model discloses roller type linear slide rail, including C type track 1, be equipped with solid gyro wheel slider 2 above C type track 1 opening face, be equipped with the gyro wheel between C type track 1 and the solid gyro wheel slider 2, the gyro wheel rolls in C type track 1.
Countersunk installation through holes 11 are uniformly distributed on the geometric center line of the bottom surface of the C-shaped track 1 and are used for fixing the C-shaped track 1 and an installation surface; the solid roller sliding block 2 is provided with a thread mounting hole 21 and a roller positioning mounting hole 22, the thread mounting hole 21 is used for fixing the solid roller sliding block 2 and a moving part, and the roller positioning mounting hole 22 is used for positioning a roller.
A threaded mounting hole 21 is arranged between the two roller positioning mounting holes 22.
The roller consists of two concentric wheels 31 and an eccentric wheel 32, the eccentric wheel 32 is arranged between the two concentric wheels 31, the eccentric wheel 32 can adjust the gap between the roller and the track at any time, and errors generated by part of the mounting surface due to the machining precision can be absorbed.
The centers of the concentric wheel 31 and the eccentric wheel 32 are provided with a pin shaft 5, the top of the pin shaft 5 is provided with threads, and the top of the pin shaft 5 is connected with the roller positioning and mounting hole 22.
The both sides of solid gyro wheel slider 2 be equipped with slider doctor-bar 4 respectively, slider doctor-bar 4 is the nylon doctor-bar, in slider doctor-bar 4 stretches C type track, can clear up impurity and piece on the runway when protecting the gyro wheel, improve the adaptability of slide rail to abominable service environment.
The sliding block scraping blade 4 is fixed at the end part of the solid roller sliding block 2 by a screw 6.
The contact surface of 1 both sides inner wall of C type track and gyro wheel be the arc, C type track adopts hot working process, is equipped with the hardness layer on making the interior contact surface, can improve the hardness and the wearability on runway surface, reduces the deflection and the wearing and tearing volume that the gyro wheel produced when passing through, improves the factor of safety and the life of slide rail.
The C-shaped rail 1 is processed by bearing steel through a cold drawing process, the overall weight of the rail can be reduced, and the straightness of the rail is guaranteed.
The utility model discloses solid gyro wheel slider 2 can improve slider functioning speed, reduces the noise of operation to realize the ability that the slider freely dismantled.
Claims (10)
1. The roller type linear slide rail is characterized by comprising a C-shaped rail, a solid roller sliding block is arranged above the opening surface of the C-shaped rail, a roller is arranged between the C-shaped rail and the solid roller sliding block, and the roller rolls in the C-shaped rail.
2. The roller-type linear slide rail of claim 1 wherein said C-shaped rail has a countersunk mounting hole in the bottom surface and a solid roller block having a threaded mounting hole and a roller positioning mounting hole.
3. The roller-type linear slide of claim 2 wherein a threaded mounting hole is provided between said two roller positioning mounting holes.
4. The roller-type linear slide of claim 1, wherein said roller is comprised of two concentric wheels and an eccentric wheel.
5. The roller-type linear slide of claim 4, wherein said eccentric wheel is disposed between two concentric wheels.
6. The roller type linear slide rail of claim 5 wherein said concentric and eccentric wheels are centrally provided with a pin, the top of the pin being threaded and the top of the pin being connected to the roller locating and mounting hole.
7. The roller-type linear slide of claim 1, wherein said solid roller slides are provided with respective slide wipers on opposite sides thereof.
8. The roller-type linear slide of claim 7 wherein said slider blade is screwed to the end of the solid roller slider.
9. The roller type linear slide rail according to claim 1, wherein the contact surfaces of the inner walls of the two sides of the C-shaped rail and the rollers are arc-shaped, and a hardness layer is arranged on the contact surfaces.
10. The roller track according to claim 1, 2 or 9 wherein said C-shaped track is formed from bearing steel by a cold drawing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022233435.4U CN213628508U (en) | 2020-10-10 | 2020-10-10 | Roller type linear slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022233435.4U CN213628508U (en) | 2020-10-10 | 2020-10-10 | Roller type linear slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213628508U true CN213628508U (en) | 2021-07-06 |
Family
ID=76658850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022233435.4U Active CN213628508U (en) | 2020-10-10 | 2020-10-10 | Roller type linear slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213628508U (en) |
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2020
- 2020-10-10 CN CN202022233435.4U patent/CN213628508U/en active Active
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