CN211518791U

CN211518791U - Hollow roller structure

Info

Publication number: CN211518791U
Application number: CN201922489396.1U
Authority: CN
Inventors: 王朋; 张燕
Original assignee: Zhongshan Xinrui Plate Making Co ltd
Current assignee: Zhongshan Xinrui Plate Making Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a hollow roller structure, including central pivot, the outside of central pivot is equipped with interior barrel, the edge at interior barrel outside both ends is equipped with mounting panel A, and is two sets of the both ends symmetry that mounting panel A kept away from each other is equipped with articulated seat, and is two sets of the both sides that articulated seat is close to one end each other are equipped with the fixed column, and are two sets of the inside intermediate position department that is close to one side each other of fixed column is equipped with articulated shaft C, and is two sets of the inside intermediate position department that is close to one end each other of articulated seat is equipped with articulated shaft B, and is two sets of articulated shaft B is equipped with rather than the hinge bar B of mutually supporting with. The utility model discloses the device passes through mounting panel A, articulated seat, hinge bar A, articulated shaft A, fixed column, hinge bar B, articulated shaft C, connecting rod and mounting panel B's mutual adaptation, and the inside fixity of effectual enhancement roller can accept great impact, increases the life of device.

Description

Hollow roller structure

Technical Field

The utility model relates to a hollow roller technical field specifically is a hollow roller structure.

Background

In the printing plate industry, roller parts are often needed, and the roller is usually made into a hollow structure in order to reduce the cost, so that the cost for use is saved;

the inside of hollow roller is hollow formula, and its rigidity reduces to some extent, and the inside fixity of roller is relatively poor, can produce vibrations when the work rotates and influence roller inner structure, and the impact that can not accept produced when the structure can make the roller loose the frame, leads to the roller to damage, and its process is comparatively complicated when the roller needs to be dismantled, influences operating personnel's work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hollow roller structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hollow roller structure comprises a central rotating shaft, wherein an inner barrel body is arranged on the outer side of the central rotating shaft, mounting plates A are arranged at the edges of two ends of the outer side of the inner barrel body, two groups of the mounting plates A are symmetrically provided with hinge seats at two mutually far ends, the hinge seats are in a plurality of groups, two groups of the hinge seats are provided with fixing columns at two mutually near ends, hinge shafts C are arranged at the inner middle positions of two groups of the fixing columns at mutually near sides, hinge shafts B are arranged at the inner middle positions of two groups of the hinge seats at mutually near ends, hinge rods B matched with the hinge shafts B are arranged at one mutually near sides of two groups of the hinge seats, connecting rods are arranged at the middle positions of the hinge rods B, hinge rods A connected with the hinge rods A are arranged at mutually far sides of four groups of the hinge seats, hinge rods A matched with the hinge rods A are arranged at the middle, the one end that articulated seat kept away from each other is equipped with mounting panel B, and is two sets of mounting panel B's the outside is equipped with outer barrel, the both sides of interior barrel are equipped with the slip dismantlement subassembly.

Preferably, the sliding and detaching assembly comprises a stop block, a threaded hole, an annular sliding groove, a sliding block and a fixing bolt, the annular sliding groove is located on two sides of the inner barrel body, the stop block is arranged on the inner side of the annular sliding groove, the threaded hole is formed in one end, close to the stop block, of the inner side of the annular sliding groove, the sliding block matched with the annular sliding groove is arranged on the outer side of the annular sliding groove, the sliding block penetrates through the outer barrel body, the fixing bolt is arranged at the middle position of one end, in front of the sliding block, of the front side of.

Preferably, a through hole is formed in the middle of the sliding block, and the through hole is matched with the fixing bolt.

Preferably, the mounting plate A and the mounting plate B are internally provided with sealing rubber rings.

Preferably, the hinge rod B and the hinge rod A are coated with a preservative.

Preferably, the outer cylinder body is made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that: the hollow roller structure effectively strengthens the fixity inside the roller through the mutual matching of the mounting plate A, the hinge seat, the hinge rod A, the hinge shaft A, the fixing column, the hinge rod B, the hinge shaft C, the connecting rod and the mounting plate B, can accept larger impact and prolongs the service life of the device; through mutually supporting of dog, screw hole, annular spout, slider and fixing bolt, can dismantle its quick, practice thrift operating personnel's operating time, improve its work efficiency.

Drawings

Fig. 1 is a perspective sectional view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a central rotating shaft; 2. a stopper; 3. mounting a plate A; 4. an inner cylinder; 5. an outer cylinder; 6. a hinged seat; 7. a hinge rod A; 8. a hinged shaft A; 9. fixing a column; 10. a hinge lever B; 11. a hinged shaft B; 12. a hinged shaft C; 13. a connecting rod; 14. mounting a plate B; 15. a threaded hole; 16. an annular chute; 17. a slider; 18. and (5) fixing the bolt.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a hollow roller structure comprises a central rotating shaft 1, an inner roller body 4 is arranged on the outer side of the central rotating shaft 1, mounting plates A3 are arranged at the edges of two ends of the outer side of the inner roller body 4, hinge seats 6 are symmetrically arranged at two ends, far away from each other, of two groups of mounting plates A3, the hinge seats 6 are multiple groups, fixing columns 9 are arranged at two sides, close to one end, of two groups of hinge seats 6, a hinge shaft C12 is arranged at the middle position, close to one side, close to one end, of the two groups of hinge seats 6, a hinge shaft B11 is arranged at the middle position, close to one end, of two groups of hinge shafts B11 and hinge shaft C12, a hinge shaft B10 matched with the hinge shafts is arranged at one side, close to one end, of two groups of hinge seats B10, a connecting rod 13 is arranged at the middle position, shock resistance of the roller is improved, a hinge rod A7 connected with one another, can be fixed with not having a structural connection, the one end of articulated seat 6 keeping away from each other is equipped with mounting panel B14, and the outside of two sets of mounting panels B14 is equipped with outer barrel 5, and the both sides of interior barrel 4 are equipped with the slip and dismantle the subassembly.

Further, the subassembly is dismantled in slip includes dog 2, screw hole 15, annular spout 16, slider 17 and fixing bolt 18, annular spout 16 is located the both sides of interior barrel 4, the inboard of annular spout 16 is equipped with dog 2, the inboard one end that is close to dog 2 of annular spout 16 is equipped with screw hole 15, the outside of annular spout 16 is equipped with the slider 17 rather than mutual adaptation, and the outside of barrel 5 outside is passed to slider 17, the positive intermediate position department of one end of slider 17 is equipped with fixing bolt 18, and fixing bolt 18 and the mutual adaptation of screw hole 15.

Furthermore, a through hole is formed in the middle of the sliding block 17, and the through hole is matched with the fixing bolt 18, so that the sliding block can be limited and fixed.

Furthermore, sealing rubber rings are arranged inside the mounting plate A3 and the mounting plate B14, and sealing performance is improved.

Further, the hinge lever B10 and the hinge lever A7 are coated with a preservative, which increases the service life of the components.

Further, the outer cylinder 5 is made of stainless steel.

The working principle is as follows: when the roller is used, the hinged rod B10 is respectively connected with the fixed column 9 and the hinged seat 6, so that the internal fixity of the roller is increased, the impact applied during working can be absorbed and transferred to the connecting rod 13 to be relieved, and the hinged rod A7 and the hinged shaft A8 are used for connecting the structures of each part together, so that the vibration can be resisted by a plurality of structural units at the same time, and the internal fixity of the roller is effectively increased; when the roller needs to be disassembled and assembled, the fixing with the threaded hole 15 is released by rotating the fixing bolt 18, then the inner barrel 4 can be disassembled in a rotating sliding mode, the operation is convenient and fast, and the working efficiency of operators is improved.

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.

Claims

1. A hollow roller structure, includes central pivot (1), its characterized in that: an inner cylinder body (4) is arranged on the outer side of the central rotating shaft (1), mounting plates A (3) are arranged at the edges of two ends of the outer side of the inner cylinder body (4), two groups of mounting plates A (3) are symmetrically provided with hinge seats (6) at two ends which are far away from each other, the hinge seats (6) are provided with a plurality of groups, two groups of hinge seats (6) are provided with fixing columns (9) at two sides which are close to one end each other, two groups of hinge columns (9) are provided with hinge shafts C (12) at middle positions which are close to one side each other, two groups of hinge seats (6) are provided with hinge shafts B (11) at middle positions which are close to one end each other, one side which is close to the hinge shafts B (11) and the hinge shafts C (12) is provided with hinge rods B (10) which are matched with each other, connecting rods (13) are arranged at middle positions of the hinge rods B (10), and one side, two sets of the intermediate position department of articulated mast A (7) is equipped with rather than articulated shaft A (8) of mutually supporting, the one end of keeping away from each other of articulated seat (6) is equipped with mounting panel B (14), and is two sets of the outside of mounting panel B (14) is equipped with outer barrel (5), the both sides of interior barrel (4) are equipped with the slip and dismantle the subassembly.

2. A hollow roller structure according to claim 1, wherein: the sliding dismounting assembly comprises a stop block (2), a threaded hole (15), an annular sliding groove (16), a sliding block (17) and a fixing bolt (18), the annular sliding groove (16) is located in two sides of the inner barrel body (4), the inner side of the annular sliding groove (16) is provided with the stop block (2), one end, close to the stop block (2), of the inner side of the annular sliding groove (16) is provided with the threaded hole (15), the outer side of the annular sliding groove (16) is provided with the sliding block (17) matched with the annular sliding groove, the sliding block (17) penetrates through the outer side of the outer barrel body (5), the middle position of one end, in front, of the sliding block (17) is provided with the fixing bolt (18), and the fixing bolt (18) is.

3. A hollow roller structure according to claim 2, wherein: the middle position of the sliding block (17) is provided with a through hole, and the through hole is matched with the fixing bolt (18).

4. A hollow roller structure according to claim 1, wherein: and sealing rubber rings are arranged inside the mounting plate A (3) and the mounting plate B (14).

5. A hollow roller structure according to claim 1, wherein: the hinge rod B (10) and the hinge rod A (7) are coated with preservative.

6. A hollow roller structure according to claim 1, wherein: the outer cylinder body (5) is made of stainless steel.