CN220850614U - Gear rack guide rail pair integrated module - Google Patents
Gear rack guide rail pair integrated module Download PDFInfo
- Publication number
- CN220850614U CN220850614U CN202322921961.3U CN202322921961U CN220850614U CN 220850614 U CN220850614 U CN 220850614U CN 202322921961 U CN202322921961 U CN 202322921961U CN 220850614 U CN220850614 U CN 220850614U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- rack
- rack guide
- shell
- gear shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005461 lubrication Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model relates to a gear rack guide rail pair integrated module, and belongs to the technical field of mechanical transmission. Comprises a gear shaft, a rack guide rail which is matched with the gear shaft, and a shell, wherein the gear shaft is movably arranged in the shell; the rack guide rail can slide in the shell in a reciprocating manner; an input end connected with an internal gear shaft is reserved on the shell. The utility model provides a gear rack guide rail pair integrated module which can be directly installed and used, and can be directly fixed to a corresponding position through a shell, so that the integrated module is convenient to use and occupies smaller space.
Description
Technical Field
The utility model relates to a gear rack guide rail pair integrated module, and belongs to the technical field of mechanical transmission.
Background
A linear guide is a type of linear guide, also known as a linear slide or linear guide. They are generally used for high-precision and high-speed linear motion, have high rigidity and constant frictional resistance. The linear guide may be classified into a roller linear guide, a cylindrical linear guide, a ball linear guide, and the like.
The prior Chinese patent utility models with publication numbers CN210919823U and CN210919822U adopt pneumatic transmission guide rails.
In the process of implementing the embodiment of the invention, the inventor finds that at least the following technical problems exist in the background technology:
The pneumatic linear guide rail cannot be adopted in part of the machinery without arranging a gas source, and the movement form is changed by simply using the gear rack guide rail, so that a bracket is required to be arranged for installing a gear, and the guide rail is also required to be arranged for the rack guide rail, thereby causing inconvenience in use.
Disclosure of utility model
The utility model aims to solve the technical problems that: the utility model provides a overcome prior art's not enough, provides a pinion rack guide rail pair integration module, can directly install the use, through the casing direct fixation to relevant position can use, convenient to use, occupation space is also littleer.
The utility model relates to a gear rack guide rail pair integrated module, which comprises a gear shaft, a rack guide rail matched with the gear shaft, and a shell, wherein the gear shaft is movably arranged in the shell; the rack guide rail can slide in the shell in a reciprocating manner; an input end connected with an internal gear shaft is reserved on the shell.
When the device is used, the shell is fixed to a place needing to work, then a part needing to be driven is fixed to one end of the rack guide rail, the input shaft is extended into the input end and connected with the internal gear shaft, and the rack guide rail is driven to reciprocate through the gear shaft.
Further, the input end is arranged to be an input hole formed in the shell, and the input hole is internally connected with a gear shaft, so that an output shaft of the power source can directly extend into the input hole.
Further, the input end is provided with an input hole formed in the shell, a connecting shaft extending out of the shell is arranged in the input hole, and the power source can be connected through the connecting shaft.
Further, a bearing is arranged between the gear shaft and the shell, and the gear shaft is movably connected with the shell through the bearing.
Further, an oil filling hole for internal lubrication is formed in the shell.
Further, the casing includes the bottom plate that is used for fixed mounting, installs the supporting shell on the bottom plate, and the end cover that is used for with rack guide rail complex is installed at casing both ends.
Further, a guide groove I is formed in the lower end face of the rack guide rail and is used for being matched with a guide bar arranged on the bottom plate.
Further, guide grooves II are formed in two side faces of the rack guide rail and are used for being matched with the inner side faces of the end covers.
Further, the two end caps are directly provided with a column return pipe.
Compared with the prior art, the utility model has the beneficial effects that:
The gear shaft and the rack guide rail are arranged in the shell through the shell, the gear shaft and the rack guide rail can be installed and used through the shell, and the gear shaft and the rack guide rail can be directly fixed to corresponding positions through the shell.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;
FIG. 2 is a schematic view of the internal structure of embodiment 1 of the present utility model;
FIG. 3 is a second schematic diagram of the internal structure of embodiment 1 of the present utility model;
FIG. 4 is a third schematic view of the internal structure of embodiment 1 of the present utility model;
FIG. 5 is a schematic view showing the structure of a support shell according to embodiment 1 of the present utility model;
in the figure:
1. a rack guide rail; 11. a guide groove I; 12. a guide groove II; 2. a housing; 21. an end cap; 22. a bottom plate; 23. a column return pipe; 24. a support case; 25. an oil filling hole; 3. an input end; 4. a gear shaft.
Detailed Description
Example 1
As shown in fig. 1 to 5, the integrated module of the gear-rack guide rail pair comprises a gear shaft 4, a rack guide rail 1 which is matched with the gear shaft, and a shell 2, wherein the gear shaft 4 is movably arranged in the shell 2; the rack guide rail 1 can slide in the shell 2 in a reciprocating manner; an input end 3 connected with an internal gear shaft 4 is reserved on the shell 2, the inside of the gear shaft 4 is provided with a hollow shaft, and the inner surface of the hollow shaft is provided with a bulge similar to a spline and is used for transmitting power in cooperation with an output shaft of a power source.
The input end 3 is arranged as an input hole formed in the shell 2, and the input hole is internally connected with the gear shaft 4, so that an output shaft of the power source can directly extend into the input hole.
The input end 3 is arranged to be provided with an input hole on the shell 2, a connecting shaft extending out of the shell 2 is arranged in the input hole, the connecting shaft is connected with a power source, the connecting shaft directly extends into the input hole to be connected with a gear shaft, the connecting shaft plays a transitional effect, and the connecting shaft can be directly used for connecting the power source.
A bearing is arranged between the gear shaft 4 and the shell 2, and the gear shaft 4 is movably connected with the shell 2 through the bearing.
The casing 2 is provided with an oil filler hole 25 for internal lubrication.
The housing 2 includes a bottom plate 22 for fixed mounting, a support case 24 is mounted on the bottom plate 22, and end caps 21 for cooperation with the rack guide 1 are mounted at both ends of the housing 2.
The lower end face of the rack guide rail 1 is provided with a guide groove I11 which is used for being matched with the bottom plate 22, and the movement of the rack guide rail is more stable.
The guide slots II 12 are formed in the two side surfaces of the rack guide rail 1 and are used for being matched with the inner side surfaces of the end covers 21, and the rack guide rail moves more stably.
Two end caps 21 locate the ends of the return tube 23.
Working process or working principle:
when the device is used, the shell is fixed to a place needing to work, then a part needing to be driven is fixed to one end of the rack guide rail, the input shaft is extended into the input end and connected with the internal gear shaft, and the rack guide rail is driven to reciprocate through the gear shaft.
The description of the directions and the relative positional relationships of the structures, such as the description of the front, back, left, right, up and down, in the present utility model does not limit the present utility model, but is merely for convenience of description.
Claims (10)
1. The integrated module of the gear rack guide rail pair comprises a gear shaft (4) and a rack guide rail (1) which is matched with the gear shaft, and is characterized by further comprising a shell (2), wherein the gear shaft (4) is movably arranged in the shell (2); the rack guide rail (1) can slide back and forth in the shell (2); an input end (3) connected with an internal gear shaft (4) is reserved on the shell (2).
2. The integrated module of the rack and pinion guide rail pair according to claim 1, wherein the input end (3) is provided as an input hole formed in the housing (2), and the input hole is internally connected with the gear shaft (4) so as to directly extend the output shaft of the power source into the input hole.
3. The integrated module of the rack and pinion guide rail pair according to claim 1, wherein the input end (3) is provided with an input hole formed in the housing (2), and a connecting shaft extending out of the housing (2) is arranged in the input hole and can be connected with a power source through the connecting shaft.
4. The integrated gear-rack guide rail pair module according to claim 1, wherein a bearing is arranged between the gear shaft (4) and the housing (2), and the gear shaft (4) is movably connected with the housing (2) through the bearing.
5. The integrated module of the rack and pinion guide rail pair according to claim 1, characterized in that the housing (2) is provided with oil holes (25) for internal lubrication.
6. The integrated module of a rack and pinion guide rail pair according to any one of claims 1 to 5, characterized in that the housing (2) comprises a base plate (22) for fixed mounting, a support shell (24) is mounted on the base plate (22), and end caps (21) for mating with the rack guide rail (1) are mounted on both ends of the housing (2).
7. The integrated module of the gear-rack guide rail pair according to claim 6, wherein the lower end surface of the rack guide rail (1) is provided with a guide groove I (11) for adapting to a guide bar arranged on the bottom plate (22).
8. The integrated module of the gear-rack guide rail pair according to claim 6, wherein guide grooves II (12) are formed on two side surfaces of the rack guide rail (1) and are used for being matched with the inner side surfaces of the end covers (21).
9. The integrated module of the gear-rack guide rail pair according to claim 8, wherein the lower end surface of the rack guide rail (1) is provided with a guide groove I (11) for adapting to a guide bar arranged on the bottom plate (22).
10. The integrated rack and pinion module according to claim 9, characterized in that the two end caps (21) are directly fitted with a return tube (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322921961.3U CN220850614U (en) | 2023-10-30 | 2023-10-30 | Gear rack guide rail pair integrated module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322921961.3U CN220850614U (en) | 2023-10-30 | 2023-10-30 | Gear rack guide rail pair integrated module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850614U true CN220850614U (en) | 2024-04-26 |
Family
ID=90784525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322921961.3U Active CN220850614U (en) | 2023-10-30 | 2023-10-30 | Gear rack guide rail pair integrated module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850614U (en) |
-
2023
- 2023-10-30 CN CN202322921961.3U patent/CN220850614U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |