CN218838640U

CN218838640U - Bending roll

Info

Publication number: CN218838640U
Application number: CN202320132226.1U
Authority: CN
Inventors: 隋野; 张云勇; 王新东; 刘和涛
Original assignee: Dalian Xingbo Machinery Co ltd
Current assignee: Dalian Xingbo Machinery Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-04-11
Anticipated expiration: 2033-01-12

Abstract

The utility model belongs to the technical field of the relevant equipment of laminating machine, a bending roll is disclosed. Comprises a bending shaft, wherein an outer pipe is sleeved on the outer circumference of the bending shaft; a plurality of deep groove ball bearings are arranged between the bending shaft and the outer pipe, and end covers are respectively arranged at two ends of the outer pipe; the end cover is connected with the two ends of the outer pipe after being sleeved with the bending shaft; a check ring is arranged on the outer side of each end cover; the inner side of each end cover is provided with a bearing and a gasket; the difference between the diameters of the two ends of the bending shaft and the central area thereof is 8-10mm. This bending roll is through the crooked deep groove ball bearing with setting up of injecing, and effectual fold, the dislocation scheduling problem that appears in having solved the film transmission has improved work efficiency, has reduced the rejection rate.

Description

Bending roller

Technical Field

The utility model belongs to the technical field of the relevant equipment of laminating machine, the utility model relates to a bending roll. In particular to a bending roller applied to a laminating machine.

Background

The existing laminating machine has entered the full-automatic technical era; an accessory round roller is needed in the laminating machine for auxiliary production; a film is sleeved on the outer circumference of the round roller; and scroll passes. But current round roller all is conventional, when the actual production was used, often appeared fold, dislocation scheduling problem, leads to useless, has improved manufacturing cost, has increased maintenance duration, has influenced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming not enough among the above-mentioned background art, providing a bending roll, this bending roll is through the crooked deep groove ball bearing with the setting of injecing, effectual fold, the dislocation scheduling problem that appears in having solved the film transmission, improved work efficiency, reduced the rejection rate.

The utility model provides a technical scheme that its technical problem adopted is: a bending roller comprises a bending shaft, wherein an outer pipe is sleeved on the outer circumference of the bending shaft; a plurality of deep groove ball bearings are arranged between the bending shaft and the outer pipe, and end covers are respectively arranged at two ends of the outer pipe; the end cover is connected with the two ends of the outer pipe after being sleeved with the bending shaft; a check ring is arranged on the outer side of each end cover; the inner side of each end cover is provided with a bearing and a gasket; the difference between the diameters of the two ends of the bending shaft and the central area thereof is 8-10mm.

Further, the diameters of both ends of the bending axis are smaller than the diameter of the central region thereof.

Further, the outer pipe is made of rubber; and the color is preferably black rubber.

Furthermore, bolts are arranged on the end faces of the two ends of the bending shaft.

Further, the tail end of the bending shaft can be connected with other working procedure workpieces to realize work.

Further, the bolt size is M12.

Furthermore, the gasket and the check ring are sleeved on the bending shaft.

Further, the outer diameter of the outer tube is 100mm.

Compared with the prior art, the utility model beneficial effect who has is:

the utility model provides a pair of bending roll, this bending roll are 8-10mm and the deep groove ball bearing of setting through the diameter difference value of the both ends of the crooked axle of injecing and central zone, and effectual fold, the dislocation scheduling problem that appears in having solved the film transmission has reduced maintenance duration, has improved work efficiency, has reduced the rejection rate.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of the bending roll of the present invention.

In the figure, 1, an outer pipe, 2, a bending shaft, 3, a deep groove ball bearing, 4, a retainer ring, 5, a bearing, 6, a bolt and 7, an end cover are arranged.

Detailed Description

The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.

Example 1

A bending roller, as shown in figure 1, comprises a bending shaft 2, an outer tube 1 is sleeved on the outer circumference of the bending shaft 2; a plurality of deep groove ball bearings 3 are arranged between the bending shaft 2 and the outer pipe 1, and end covers 7 are respectively arranged at two ends of the outer pipe 1; the end cover 7 is connected with the two ends of the outer tube 1 after being sleeved with the bending shaft 2; the outer side of each end cover 7 is provided with a retainer ring 4; the inner side of each end cover 7 is provided with a bearing 5 and a gasket; the difference in diameter between the two ends of the bending shaft 2 and the central area thereof is 8-10mm.

The diameter of both ends of the bending axis 2 is smaller than that of the central area thereof.

The outer pipe 1 is made of rubber; and the color is preferably black rubber.

The bending shaft is sleeved with a plurality of deep groove ball bearings 3.

Bolts are arranged on the end faces of the two ends of the bending shaft 2.

The end of the bending shaft 2 can be connected with other working process workpieces to realize work.

The bolt size is M12.

The gasket and the retainer ring 4 are sleeved on the bending shaft 2.

The outer diameter of the outer tube 1 is 100mm.

When the bending roller works, the bending roller is arranged on a laminating machine (the arrangement and connection have no special requirement, and the conventional operation in the field is realized); a film is sleeved on the periphery of the outer tube 1 made of rubber and then is installed on a film laminating machine; the normal work is started, because the difference value of the diameters of the two ends of the bending shaft 2 arranged on the bending roller and the central area thereof is 8-10mm, and the diameters of the two ends of the bending shaft 2 are smaller than the diameter of the central area thereof; the whole film can normal operation, and because the 1 material of outer tube is rubber, it has certain elasticity, on the size of bending axis 2, can normally overlap and establish in bending axis 2 periphery, and bending roll whole operation can realize not misplacing because of slight crookedness, reduces the effect of fold. The working efficiency is greatly improved.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A bending roller is characterized by comprising a bending shaft (2), wherein an outer pipe (1) is sleeved on the outer circumference of the bending shaft (2); a plurality of deep groove ball bearings (3) are arranged between the bending shaft (2) and the outer pipe (1), and end covers (7) are respectively arranged at two ends of the outer pipe (1); the end cover (7) is sleeved with the bending shaft (2) and then is connected with the two ends of the outer pipe (1); the outer side of each end cover (7) is provided with a check ring (4); the inner side of each end cover (7) is provided with a bearing (5) and a gasket; the difference between the diameters of the two ends of the bending shaft (2) and the central area thereof is 8-10mm.

2. A bending roll according to claim 1, characterized in that the diameter of the bending axis (2) at both ends is smaller than the diameter of its central area.

3. Bending roll according to claim 2, wherein the outer tube (1) is made of rubber.

4. A bending roll according to claim 3, characterised in that several deep groove ball bearings (3) are fitted around the bending axis.

5. A bending roll according to claim 4, characterized in that the bending shaft (2) is provided with bolts at its end faces.

6. A bending roll according to claim 5, wherein the bolt has a size M12.