CN209818553U - Self-lubricating shaft sleeve for vertical lift - Google Patents
Self-lubricating shaft sleeve for vertical lift Download PDFInfo
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- CN209818553U CN209818553U CN201920480581.1U CN201920480581U CN209818553U CN 209818553 U CN209818553 U CN 209818553U CN 201920480581 U CN201920480581 U CN 201920480581U CN 209818553 U CN209818553 U CN 209818553U
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- sleeve
- mounting ring
- self
- sleeve body
- vertical lift
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Abstract
The utility model discloses a self-lubricating shaft sleeve for a vertical lift, which comprises a sleeve which is integrally molded by injection and is in a T-shaped shape, wherein the sleeve comprises an end part mounting ring and a sleeve body, the outer diameter of the end part mounting ring is larger than the outer diameter of the sleeve body, and the inner diameter of the end part mounting ring is larger than the inner diameter of the sleeve body; the end part mounting ring is provided with a V-shaped opening, and the sleeve body is provided with a linear notch communicated with the V-shaped opening; the utility model discloses have good self-lubricating effect, have the end-face installation function simultaneously, mechanical strength is high, and adaptable installation axle supporting installation rather than having great tolerance range, and the commonality is strong, especially adapted use as spare part for the vertical lift.
Description
Technical Field
The utility model belongs to spare part for the vertical lift, concretely relates to self-lubricating axle sleeve for vertical lift.
Background
Vertical elevators are widely used in modern manufacturing enterprises as an important transfer tool. The parts for the vertical lift generally require good mechanical mounting strength, are easy to manufacture, and have good precision adjustment functions. The applicant wishes to improve the structural design of the components of the vertical lift so that they are more compatible with the requirements of the vertical lift product application.
In the prior art, the chinese utility model patent with the publication number CN205780321U proposes a novel self-lubricating shaft sleeve, which includes: the lubricating profile is inserted into the through groove of the shaft sleeve from two end faces of the shaft sleeve, and the inner side face of the lubricating profile is flush with or slightly protrudes out of the inner side face of the shaft sleeve after the lubricating profile is inserted into the through groove. The structure adopts the copper bush, the material cost is high, and the manufacturing and processing are complex due to the adoption of the mounting structure of three parts.
The Chinese utility model patent with the publication number of CN206929210U provides an open shaft sleeve, which comprises a shaft sleeve body, wherein a shaft hole is arranged in the shaft sleeve body, an opening is arranged on the shaft sleeve body, the opening comprises a first opening section, a second opening section and a third opening section which are sequentially connected, the first opening section and the third opening section are parallel, the first opening section is inclined with the radial direction of the shaft sleeve body, a groove is arranged on the inner wall of the shaft hole, the length of the groove is equal to that of the shaft sleeve body, and the width of the groove is gradually increased; the shaft sleeve structure of the metal structure does not have a self-lubricating function, more importantly, the shaft sleeve does not have an installation function, and the multi-opening section arranged on the shaft sleeve can influence the mechanical installation strength of the shaft sleeve and is not suitable for application in occasions with high rotating speed and high torque.
Accordingly, applicants desire a self-lubricating bushing for a vertical lift to improve the performance of components and parts associated with a vertical lift.
Disclosure of Invention
In view of this, the utility model aims at providing a self-lubricating axle sleeve for vertical lift has good self-lubricating effect, has the end-face installation function simultaneously, and mechanical strength is high, and adaptable installation axle supporting installation rather than having great tolerance range, and the commonality is strong, is particularly suitable for using as spare part for vertical lift.
The utility model adopts the technical scheme as follows:
a self-lubricating shaft sleeve for a vertical elevator comprises a sleeve which is integrally formed by injection molding and is in a T-shaped shape, wherein the sleeve comprises an end mounting ring and a sleeve body, the outer diameter of the end mounting ring is larger than that of the sleeve body, and the inner diameter of the end mounting ring is larger than that of the sleeve body; the end part mounting ring is provided with a V-shaped opening, and the sleeve body is provided with a linear notch communicated with the V-shaped opening.
Preferably, the two ends of the sleeve body are provided with arc chamfer surfaces.
Preferably, the minimum caliber of the V-shaped opening ranges from 0.5 mm to 1mm, and the maximum caliber ranges from 2 mm to 3 mm.
The utility model discloses an injection moulding integrated into one piece's sleeve pipe structure has good self-lubricating effect as the self-lubricating axle sleeve product for the vertical lift, moreover the utility model discloses set up the flange mounting function that the end portion collar realized the axle sleeve, mechanical strength is high, and more importantly, the utility model discloses a set up the V type opening and the linear type incision of mutual intercommunication respectively on end portion collar and the casing body, can provide effectual elastic installation space through this structure, and then can show the installation axle tolerance range that increases rather than supporting installation, the commonality is strong, the utility model discloses it uses as the spare part for the vertical lift very suitably.
Drawings
Fig. 1 is a schematic structural view of a self-lubricating shaft sleeve 10 for a vertical lift according to an embodiment of the present invention;
fig. 2 is a schematic structural view of fig. 1 rotated by a certain angle.
Detailed Description
The embodiment of the utility model discloses a self-lubricating shaft sleeve for a vertical lift, which comprises a sleeve which is integrally molded by injection molding and is in a T-shaped shape, wherein the sleeve comprises an end part mounting ring and a sleeve body, the outer diameter of the end part mounting ring is larger than the outer diameter of the sleeve body, and the inner diameter of the end part mounting ring is larger than the inner diameter of the sleeve body; wherein, be equipped with V type opening on the tip collar, be equipped with the linear type incision with V type opening intercommunication on the sleeve pipe body.
The embodiment of the utility model provides an adopt injection moulding integrated into one piece's sleeve pipe structure as self-lubricating axle sleeve product for the vertical lift, has good self-lubricating effect, moreover the utility model discloses an embodiment sets up the flange mounting function that the end portion collar realized the axle sleeve, and mechanical strength is high, and is more important, the utility model discloses an through V type opening and the linear type incision that sets up mutual intercommunication respectively on end portion collar and the casing body, can provide effectual elastic installation space through this structure, and then can show the installation axle tolerance scope that increases rather than supporting installation, the commonality is strong, the utility model discloses an especially adapted uses as the spare part for the vertical lift.
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Please refer to fig. 1 and 2, which illustrate a self-lubricating shaft sleeve 10 for a vertical lift, comprising a sleeve integrally formed by injection molding and in a T-shape, wherein the sleeve comprises an end mounting ring 1 and a sleeve body 2, the outer diameter of the end mounting ring 1 is larger than the outer diameter of the sleeve body 2, and the inner diameter of the end mounting ring 1 is larger than the inner diameter of the sleeve body 2; preferably, in the present embodiment, the two ends of the sleeve body 2 are provided with the circular arc chamfer surfaces 21, which is beneficial to the guiding effect during installation;
wherein, the end part mounting ring 1 is provided with a V-shaped opening 11, and the sleeve body 2 is provided with a linear notch 22 communicated with the V-shaped opening 11; preferably, in the present embodiment, the minimum diameter of the V-shaped opening 11 ranges from 0.5 mm to 1mm, and the maximum diameter thereof ranges from 2 mm to 3mm, so that an effective elastic installation space can be ensured, and the mechanical installation strength of the self-lubricating shaft sleeve 10 can be avoided.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A self-lubricating shaft sleeve for a vertical elevator comprises a sleeve which is integrally formed by injection molding and is in a T-shaped shape, and is characterized in that the sleeve comprises an end mounting ring and a sleeve body, wherein the outer diameter of the end mounting ring is larger than the outer diameter of the sleeve body, and the inner diameter of the end mounting ring is larger than the inner diameter of the sleeve body; the end part mounting ring is provided with a V-shaped opening, and the sleeve body is provided with a linear notch communicated with the V-shaped opening.
2. The self-lubricating bushing for use in a vertical lift of claim 1, wherein said sleeve body has rounded chamfered surfaces at each end.
3. The self-lubricating bushing for a vertical lift according to claim 1, wherein said V-shaped opening has a minimum diameter ranging from 0.5 to 1mm and a maximum diameter ranging from 2 to 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920480581.1U CN209818553U (en) | 2019-04-11 | 2019-04-11 | Self-lubricating shaft sleeve for vertical lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920480581.1U CN209818553U (en) | 2019-04-11 | 2019-04-11 | Self-lubricating shaft sleeve for vertical lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818553U true CN209818553U (en) | 2019-12-20 |
Family
ID=68879255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920480581.1U Active CN209818553U (en) | 2019-04-11 | 2019-04-11 | Self-lubricating shaft sleeve for vertical lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209818553U (en) |
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2019
- 2019-04-11 CN CN201920480581.1U patent/CN209818553U/en active Active
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