CN216519167U

CN216519167U - Can splice formula industry rubber roll

Info

Publication number: CN216519167U
Application number: CN202122870246.2U
Authority: CN
Inventors: 陈坚力
Original assignee: Changzhou Jianli Rubber Co ltd
Current assignee: Changzhou Jianli Rubber Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-13
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a splicing type industrial rubber roll which comprises a main rubber roll and a splicing rubber roll, wherein the main rubber roll comprises a first rotating shaft, a first metal core is arranged on the outer side of the first rotating shaft, a first outer rubber layer is arranged on the outer side of the first metal core, one end of the first metal core is provided with two first inner thread grooves, and the center of one end of the first rotating shaft is provided with a second inner thread groove; the splicing rubber roller comprises a second rotating shaft, a second metal core is arranged on the outer side of the second rotating shaft, a second outer rubber layer is arranged on the outer side of the second metal core, and two positioning holes are formed in one end, close to the first metal core, of the second metal core; two positioning columns are arranged between the first metal core and the second metal core. According to the splicing type rubber roller structure, the splicing rubber roller and the main rubber roller can be quickly spliced and combined according to actual needs, and the simple connecting and fixing structure can ensure the firmness and stability of the connection of the two rubber rollers and is convenient to quickly install and disassemble.

Description

Can splice formula industry rubber roll

Technical Field

The utility model relates to the technical field of rubber rollers, in particular to a splicing type industrial rubber roller.

Background

The industrial rubber roller is a roller-shaped product which is prepared by taking metal or other materials as a core and coating rubber outside the core through vulcanization. The rubber rollers can be divided into papermaking rubber rollers, printing and dyeing rubber rollers, printing rubber rollers, rice hulling rubber rollers, metallurgy rubber rollers, mimeograph rubber rollers and the like according to the application, the rubber rollers generally comprise outer layer rubber, hard rubber layers, metal cores, roller necks and vent holes, and the industrial rubber rollers are mainly applied to the aspects of papermaking, printing and dyeing, printing, grain processing, metallurgy, plastic processing and the like.

The application range of industry rubber roll is very extensive, but present industry rubber roll all adopts the structural design of integral type, when need widening the use to the roller body, can't splice the combination under the normal condition, can only carry out holistic whole change, so both can increase the equipment use cost of enterprise, and the rubber roll that gets off changed can't use again in addition, can cause the waste of a large amount of resources.

Therefore, it is desirable to provide a splicing type industrial rubber roller to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that when the roller body needs to be widened for use, splicing and combination can not be carried out under normal conditions, and only whole replacement can be carried out, so that the equipment use cost of enterprises is increased, and the replaced rubber roller can not be used any more, thereby causing waste of a large amount of resources.

In order to solve the technical problems, the utility model adopts a technical scheme that: the splicing type industrial rubber roller comprises a main rubber roller and a splicing rubber roller, wherein the main rubber roller comprises a first rotating shaft, a first metal core is arranged on the outer side of the first rotating shaft, a first outer rubber layer is arranged on the outer side of the first metal core, two first inner thread grooves are formed in one end of the first metal core, and a second inner thread groove is formed in the center of one end of the first rotating shaft;

the splicing rubber roller comprises a second rotating shaft, a second metal core is arranged on the outer side of the second rotating shaft, a second outer rubber layer is arranged on the outer side of the second metal core, and two positioning holes are formed in one end, close to the first metal core, of the second metal core;

two positioning columns are installed between the first metal core and the second metal core, and the splicing rubber roller is fixedly connected with the main rubber roller through a fixing screw.

Preferably, two first internal thread groove is the symmetry setting in the one end of metal core one, and both the installation of two reference columns of being convenient for is fixed, also enables two reference columns atress more even simultaneously.

Preferably, one end of each positioning column is a threaded rod.

Preferably, two during the one end of reference column all closed soon is fixed in corresponding first internal thread groove, through all closing the one end of two reference columns soon and being fixed in the center that corresponds first internal thread groove, can realize the accurate positioning and the fixing to two reference column one ends, can not take place easily and take off, the equipment of the follow-up concatenation rubber roll of being more convenient for.

Preferably, one end of each positioning column, which is far away from the main rubber roller, is inserted into the corresponding positioning hole of the splicing rubber roller, so that the two positioning columns can be used for connecting and positioning the first metal core and the second metal core.

Preferably, the metal core is sleeved on the outer wall of the first rotating shaft, and the second metal core and the first rotating shaft are in interference fit, so that the main rubber roller and the splicing rubber roller can be quickly butted and fixed, and meanwhile, the positioning effect can also be realized.

Preferably, the central axes of the second rotating shaft and the first rotating shaft are the same straight line, so that the main rubber roller and the splicing rubber roller can be concentric, and the rotating process is more stable.

Preferably, the center of the second rotating shaft is provided with an internal thread hole corresponding to the fixing screw, so that the second rotating shaft and the rotating shaft can be connected and fixed together by the fixing screw.

The utility model has the following beneficial effects:

1. according to the splicing type rubber roll structure, the splicing rubber roll and the main rubber roll can be quickly spliced and combined according to actual needs, and the simple connecting and fixing structure can ensure the firmness and stability of the connection of the two rubber rolls and is convenient to quickly install and disassemble;

2. according to the roller, the simple combined structure is designed, the roller body can be widened and used according to actual needs, the use cost of equipment of an enterprise is not greatly increased, and simultaneously, a large amount of resources are not wasted.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view structural diagram of the present invention;

FIG. 3 is a three-dimensional structure diagram of the main rubber roller of the utility model;

FIG. 4 is a schematic view of the connection structure of the fixing screw and the main rubber roller of the utility model;

FIG. 5 is a schematic view of the mounting structure of the fixing screw and the splicing rubber roller of the utility model;

FIG. 6 is a schematic structural diagram of the splicing rubber roller of the utility model.

In the figure: 1. a main rubber roller; 101. a first rotating shaft; 102. a first metal core; 103. a first outer adhesive layer; 104. a first internally threaded groove; 105. a second internally threaded groove; 2. splicing the rubber rollers; 201. a second rotating shaft; 202. a second metal core; 203. a second outer adhesive layer; 204. positioning holes; 3. a positioning column; 4. and fixing the screw.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1-4, a splicing type industrial rubber roll comprises a main rubber roll 1 and a splicing rubber roll 2, wherein the main rubber roll 1 comprises a first rotating shaft 101, a first metal core 102 is arranged on the outer side of the first rotating shaft 101, a first outer rubber layer 103 is arranged on the outer side of the first metal core 102, two first inner thread grooves 104 are formed in one end of the first metal core 102, and the two first inner thread grooves 104 are symmetrically arranged at one end of the first metal core 102, so that the two positioning columns 3 can be conveniently installed and fixed, and the two positioning columns 3 can be stressed more uniformly; a second internal thread groove 105 is formed in the center of one end of the first rotating shaft 101;

as shown in fig. 5-6, the splicing rubber roller 2 includes a second rotating shaft 201, a second metal core 202 is arranged outside the second rotating shaft 201, the second metal core 202 is sleeved on the outer wall of the first rotating shaft 101, and the second metal core 202 and the first rotating shaft 101 are in interference fit, so that the main rubber roller 1 and the splicing rubber roller 2 can be quickly butted and fixed, and meanwhile, a positioning effect can also be realized; a second outer glue layer 203 is arranged on the outer side of the second metal core 202, and two positioning holes 204 are formed in one end, close to the first metal core 102, of the second metal core 202; the central axes of the second rotating shaft 201 and the first rotating shaft 101 are the same straight line, so that the main rubber roller 1 and the splicing rubber roller 2 can keep concentric, and the rotating process is more stable; the center of the second rotating shaft 201 is provided with an internal threaded hole corresponding to the fixing screw 4, so that the second rotating shaft 201 and the first rotating shaft 101 can be conveniently connected and fixed by the fixing screw 4

As shown in fig. 3-4, two positioning columns 3 are installed between the first metal core 102 and the second metal core 202, and the splicing rubber roller 2 is fixedly connected with the main rubber roller 1 through a fixing screw 4; one end of each positioning column 3 is a threaded rod; one ends of the two positioning columns 3 are screwed and fixed in the corresponding first inner thread grooves 104, and one ends of the two positioning columns 3 are screwed and fixed in the centers of the corresponding first inner thread grooves 104, so that the accurate positioning and fixing of one ends of the two positioning columns 3 can be realized, the looseness cannot easily occur, and the assembly of the subsequently spliced rubber covered roller 2 is more convenient; one ends of the two positioning columns 3, which are far away from the main rubber roll 1, are inserted into the positioning holes 204 corresponding to the splicing rubber roll 2, so that the two positioning columns 3 can be used for connecting and positioning the first metal core 102 and the second metal core 202.

When the rubber covered roller is used and needs to be expanded and spliced, one ends of two positioning columns 3 are screwed and fixed in corresponding first inner threaded grooves 104, then the splicing rubber covered roller 2 is sleeved on the outer wall of one end of the rotating shaft I101, the metal core II 202 and the rotating shaft I101 are in interference fit, rapid butt joint and fixation between the main rubber covered roller 1 and the splicing rubber covered roller 2 can be achieved, meanwhile, a positioning effect can be achieved, in the sleeving process, one ends, far away from the main rubber covered roller 1, of the two positioning columns 3 are required to be inserted into positioning holes 204 corresponding to the splicing rubber covered roller 2, therefore, the two positioning columns 3 are used for connecting and positioning the metal core I102 and the metal core II 202, and after butt joint is completed, the splicing rubber covered roller 2 and the main rubber covered roller 1 are fixed through the fixing screws 4.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. The utility model provides a can splice formula industry rubber roll, includes main rubber roll (1) and concatenation rubber roll (2), its characterized in that: the main rubber roller (1) comprises a first rotating shaft (101), a first metal core (102) is arranged on the outer side of the first rotating shaft (101), a first outer rubber layer (103) is arranged on the outer side of the first metal core (102), two first inner thread grooves (104) are formed in one end of the first metal core (102), and a second inner thread groove (105) is formed in the center of one end of the first rotating shaft (101);

the splicing rubber roller (2) comprises a second rotating shaft (201), a second metal core (202) is arranged on the outer side of the second rotating shaft (201), a second outer rubber layer (203) is arranged on the outer side of the second metal core (202), and two positioning holes (204) are formed in one end, close to the first metal core (102), of the second metal core (202);

two positioning columns (3) are installed between the first metal core (102) and the second metal core (202), and the splicing rubber roller (2) is fixedly connected with the main rubber roller (1) through a fixing screw (4).

2. The splicing type industrial rubber roller as claimed in claim 1, wherein: the two first internal thread grooves (104) are symmetrically arranged at one end of the first metal core (102).

3. The splicing type industrial rubber roller as claimed in claim 1, wherein: one end of each of the two positioning columns (3) is a threaded rod.

4. The splicing type industrial rubber roller as claimed in claim 3, wherein: one end of each of the two positioning columns (3) is screwed and fixed in the corresponding first internal thread groove (104).

5. The splicing type industrial rubber roller as claimed in claim 3, wherein: one ends of the two positioning columns (3) far away from the main rubber roller (1) are inserted into the positioning holes (204) corresponding to the splicing rubber rollers (2).

6. The splicing type industrial rubber roller as claimed in claim 1, wherein: the second metal core (202) is sleeved on the outer wall of the first rotating shaft (101), and the second metal core (202) and the first rotating shaft (101) are in interference fit.

7. The splicing type industrial rubber roller as claimed in claim 1, wherein: the central axes of the second rotating shaft (201) and the first rotating shaft (101) are in the same straight line.

8. The splicing type industrial rubber roller as claimed in claim 1, wherein: and the center of the second rotating shaft (201) is provided with an internal threaded hole corresponding to the fixing screw (4).