CN213593926U - Upper pressing wheel assembly structure - Google Patents
Upper pressing wheel assembly structure Download PDFInfo
- Publication number
- CN213593926U CN213593926U CN202021700882.XU CN202021700882U CN213593926U CN 213593926 U CN213593926 U CN 213593926U CN 202021700882 U CN202021700882 U CN 202021700882U CN 213593926 U CN213593926 U CN 213593926U
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- China
- Prior art keywords
- pinch roller
- axle
- side direction
- direction wheel
- assembly structure
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Abstract
The utility model discloses an go up pinch roller assembly body structure should go up pinch roller assembly body structure comprises side direction wheel, antifriction bearing, pinch roller axle and for the axle retaining ring, install antifriction bearing on the left end surface of pinch roller axle, just the side direction wheel passes through antifriction bearing and rotates on the surface of pinch roller axle, antifriction bearing and side direction wheel hookup location install for the axle retaining ring, the side direction wheel uses the center of pinch roller axle to be circular motion as rotating the axle center, the diameter of side direction wheel is 1cm, the cross section of side direction wheel is circular, the diameter of pinch roller axle is 0.5 cm. This go up pinch roller assembly body structure because pinch roller axle and side direction wheel contact position install antifriction bearing, can reduce the sliding friction power between pinch roller axle and the side direction wheel for it is more smooth-going to rotate, is fixed by the retaining ring for the axle simultaneously, makes both connect more firmly increase of service life.
Description
Technical Field
The utility model relates to a pinch roller assembly body field specifically is an upper pinch roller assembly body structure.
Background
Machines for printing text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture;
the press machine need use the upper pinch roller assembly body, and prior art's upper pinch roller assembly body structure when rotating, blocks easily, rotates unsmooth, for this reason, provides an upper pinch roller assembly body structure.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to above-mentioned background art provides, the utility model provides an go up pinch roller assembly body structure has solved the problem that above-mentioned background art provided.
(II) technical scheme
The utility model provides a following technical scheme: the upper pressing wheel assembly structure is composed of a lateral wheel, a rolling bearing, a pressing wheel shaft and a shaft retainer ring, wherein the rolling bearing is installed on the outer surface of the left end of the pressing wheel shaft, the lateral wheel rotates on the outer surface of the pressing wheel shaft through the rolling bearing, and the shaft retainer ring is installed at the connecting position of the rolling bearing and the lateral wheel.
Preferably, the pressure roller shaft is of a cylindrical structure.
Preferably, the lateral wheel makes circular motion by taking the center of the pressure wheel shaft as a rotating shaft center.
Preferably, the lateral wheels have a diameter of 1 cm.
Preferably, the lateral wheels are circular in cross-section.
Preferably, the diameter of the pressure roller shaft is 0.5 cm.
(III) advantageous effects
Compared with the prior art, the utility model provides an upper pinch roller assembly body structure possesses following beneficial effect: because the antifriction bearing is installed to pinch roller axle and side direction wheel contact position, can reduce the sliding friction power between pinch roller axle and the side direction wheel for it is more smooth-going to rotate, is fixed by the retaining ring for the axle simultaneously, makes both connect more firmly, increase of service life.
Drawings
FIG. 1 is a cross-sectional view of the structure of the upper pressing wheel assembly of the present invention;
FIG. 2 is a schematic view of the overall structure of the upper pressing wheel assembly of the present invention;
in the figure: 1. a lateral wheel; 2. a rolling bearing; 3. a pinch roller shaft; 4. a retainer ring for a shaft.
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 fig. 1-2, an upper pinch roller assembly structure comprises an upper pinch roller assembly structure which is composed of a lateral roller 1, a rolling bearing 2, a pinch roller shaft 3 and a shaft retainer ring 4, wherein the rolling bearing 2 is installed on the outer surface of the left end of the pinch roller shaft 3, the lateral roller 1 rotates on the outer surface of the pinch roller shaft 3 through the rolling bearing 2, and the shaft retainer ring 4 is installed at the connecting position of the rolling bearing 2 and the lateral roller 1.
The pinch roller shaft 3 is of a cylindrical structure.
The side wheel 1 makes circular motion by taking the center of the pressure wheel shaft 3 as a rotating axis.
The diameter of the lateral wheels 1 is 1 cm.
The lateral wheels 1 are circular in cross-section.
The diameter of the pinch roller shaft 3 is 0.5 cm.
It should be noted that this go up pinch roller assembly structure is applicable to the regulation of pinch roller in the printing machine, because antifriction bearing 2 is installed to pinch roller axle 3 and side direction wheel 1 contact position, can reduce the sliding friction power between pinch roller axle 3 and the side direction wheel 1 for it is more smooth-going to rotate, is fixed by axle retaining ring 4 simultaneously, makes both connect more firmly increase of service life.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an go up pinch roller assembly structure, should go up pinch roller assembly structure comprises side direction wheel (1), antifriction bearing (2), pinch roller axle (3) and for the axle retaining ring (4), its characterized in that: the left end outer surface of the pinch roller shaft (3) is provided with a rolling bearing (2), the lateral wheel (1) rotates on the outer surface of the pinch roller shaft (3) through the rolling bearing (2), and a shaft retainer ring (4) is arranged at the connecting position of the rolling bearing (2) and the lateral wheel (1).
2. The upper puck assembly structure of claim 1, wherein: the pinch roller shaft (3) is of a cylindrical structure.
3. The upper puck assembly structure of claim 1, wherein: the lateral wheel (1) takes the center of the pinch roller shaft (3) as a rotating shaft center to do circular motion.
4. The upper puck assembly structure of claim 1, wherein: the diameter of the lateral wheel (1) is 1 cm.
5. The upper puck assembly structure of claim 1, wherein: the cross section of the lateral wheel (1) is circular.
6. The upper puck assembly structure of claim 1, wherein: the diameter of the pressure wheel shaft (3) is 0.5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021700882.XU CN213593926U (en) | 2020-08-16 | 2020-08-16 | Upper pressing wheel assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021700882.XU CN213593926U (en) | 2020-08-16 | 2020-08-16 | Upper pressing wheel assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213593926U true CN213593926U (en) | 2021-07-02 |
Family
ID=76585118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021700882.XU Active CN213593926U (en) | 2020-08-16 | 2020-08-16 | Upper pressing wheel assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213593926U (en) |
-
2020
- 2020-08-16 CN CN202021700882.XU patent/CN213593926U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |