CN218207454U

CN218207454U - Rubber roller core convenient to change

Info

Publication number: CN218207454U
Application number: CN202221598824.XU
Authority: CN
Inventors: 吴佳; 郭培松
Original assignee: Suzhou Huazhan Industrial Equipment Manufacturing Co ltd
Current assignee: Suzhou Huazhan Industrial Equipment Manufacturing Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-01-03
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a rubber roller core convenient to change, including roller core and rubber roller main part, roller core fixed joint is in the middle part of rubber roller main part, the rubber roller main part includes fastening bolt, first fixed connection piece, go-between, connector card post and rubber layer, rubber layer fixed connection is in the outside of go-between, the even fixed mounting of connector card post is in the inside of go-between, the even fixed connection of first fixed connection piece is in the both ends of go-between are outside, the fastening bolt screw thread rotates the front end of pegging graft at first fixed connection piece. The utility model discloses can take off the holistic inside by the rubber roller main part of roller core when pivot department wearing and tearing are serious at the in-process that uses and change for the use that the rubber roller main part that does not damage after the pivot wearing and tearing of the inside roller core both ends department of rubber roller main part can continue has practiced thrift the resource and has also practiced thrift the cost.

Description

Rubber roller core convenient to change

Technical Field

The utility model relates to a rubber roller technical field specifically is a rubber roller core convenient to change.

Background

The rubber roller is widely applied to various mechanical equipment such as printing and dyeing equipment, textile equipment, environmental protection equipment, papermaking equipment and the like. The rubber roller core that has used sets up as fixed integral type for the roller core at rubber roller center can not take off the change when the pivot wearing and tearing at the in-process both ends that use are serious, only can scrap whole rubber roller and handle, consequently needs a rubber roller core of being convenient for to change to solve foretell problem urgently, makes the rubber roller can carry out convenient quick change processing with the roller core when the pivot end at both ends takes place serious wearing and tearing in the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber roller core convenient to change 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: the utility model provides a rubber roller core convenient to change, includes roller core and rubber roller main part, roller core fixed joint is in the middle part of rubber roller main part, the rubber roller main part includes fastening bolt, first fixed connection piece, go-between, connection card post and rubber layer, rubber layer fixed connection is in the outside of go-between, the even fixed mounting of connection card post is in the inside of go-between, the even fixed connection of first fixed connection piece is in the both ends outside of go-between, fastening bolt screw thread rotates the front end of pegging graft at first fixed connection piece.

Preferably, the roller core includes pivot, second fixed connection piece, sliding connection draw-in groove and drive connection post, pivot fixed connection is at the both ends middle part of drive connection post, the sliding connection draw-in groove is evenly seted up on the drive connection post, the even fixed connection of second fixed connection piece is outside at the both ends of drive connection post.

Preferably, the number of the second fixed connecting blocks and the number of the first fixed connecting blocks are four, and the fastening bolts are inserted into the front ends of the second fixed connecting blocks and the first fixed connecting blocks in a threaded mode.

Preferably, the driving connecting column is clamped inside the connecting ring, and the connecting clamping column is clamped inside the sliding connecting clamping groove in a sliding manner.

Preferably, the driving connecting column is arranged in an octagonal prism shape.

Preferably, the drive connection post and the connection ring are the same length.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses the in-process of using can take off the holistic inside by the rubber roller main part of roller core when pivot department wearing and tearing are serious and change for the use that the rubber roller main part that does not damage after the pivot wearing and tearing of the inside roller core both ends department of rubber roller main part can continue has practiced thrift the resource and has also practiced thrift the cost.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the main structure of the rubber roller of the present invention;

fig. 3 is a schematic view of the roller core structure of the present invention.

In the figure: the roller comprises a roller core 1, a rubber roller body 2, a fastening bolt 3, a first fixed connecting block 4, a connecting ring 5, a connecting clamp column 6, a rubber layer 7, a rotating shaft 8, a second fixed connecting block 9, a sliding connecting clamp groove 10 and a driving connecting column 11.

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: the utility model provides a rubber roller core convenient to change, including roller core 1 and rubber roller

main part

2, 1 fixed joint of roller core is at the middle part of rubber roller main part 2, rubber roller main part 2 includes fastening bolt 3, first fixed connection block 4, go-between 5, connect calorie of post 6 and rubber layer 7, rubber layer 7 fixed connection is in the outside of go-between 5, connect the inside of the even fixed mounting of calorie of post 6 at go-between 5, the even fixed connection of first fixed connection block 4 is outside at the both ends of go-between 5, fastening bolt 3 screw thread rotates the front end of pegging graft at first fixed connection block 4, can take off the holistic inside by rubber roller main part 2 of roller core 1 when 8 wearing and tearing of pivot are serious and change, make the use that the undamaged rubber roller main part 2 can continue after the 8 wearing and tearing of the roller core both ends department of rubber roller main part 2 inside, the resource has been practiced thrift also the cost.

The roller core 1 comprises a rotating shaft 8, a second fixed connecting block 9, a sliding connecting clamping groove 10 and a driving connecting column 11, the rotating shaft 8 is fixedly connected to the middle of the two ends of the driving connecting column 11, the sliding connecting clamping groove 10 is uniformly formed in the driving connecting column 11, and the second fixed connecting block 9 is uniformly and fixedly connected to the outer portions of the two ends of the driving connecting column 11.

Second fixed connection piece 9 and first fixed connection piece 4 all are equipped with four, and fastening bolt 3 screw thread is pegged graft inside the front end of second fixed connection piece 9 and first fixed connection piece 4 for can fixed connection between go-between 5 and the drive connection post 11.

The driving connecting column 11 is clamped inside the connecting ring 5, and the connecting clamping column 6 is slidably clamped inside the sliding connecting clamping groove 10.

The driving connection post 11 is disposed in an octagonal prism shape, so that the driving connection post 11 and the connection ring 5 can rotate synchronously after the driving connection post 11 is inserted into the connection ring 5 in a sliding manner.

The length of the drive connection post 11 and the connection ring 5 is the same so that the first and second

fixed connection blocks

4 and 9 can be aligned neatly when the drive connection post 11 is inserted into the connection ring 5.

The working principle is as follows: when the abrasion of the rotating shaft 8 is serious in the using process of the device, each fastening bolt 3 is taken down from the first fixed connecting block 4 and the second fixed connecting block 9 by screwing the fastening bolt 3, at the moment, the first fixed connecting block 4 and the second fixed connecting block 9 are not fixedly connected, the rotating shaft 8 at one end is pulled by external force, at the moment, the connecting clamping column 6 can slide along the inside of the sliding connecting clamping groove 10, the driving connecting column 11 is taken out for replacement by the pulling of the inside of the connecting ring 5, a new driving connecting column 11 is slidingly clamped into the connecting ring 5, at the moment, the first fixed connecting block 4 and the second fixed connecting block 9 are aligned, then the new driving connecting column 11 can be fixed in the connecting ring 5 by inserting the screwing fastening bolt 3 into the inside of the front ends of the first fixed connecting block 4 and the second fixed connecting block 9, when the abrasion of the rotating shaft 8 is serious, the whole roller core 1 can be taken down from the inside of the rubber roller body 2 for replacement, the undamaged rubber roller body 2 can be continuously used, and the resource is saved.

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

1. The utility model provides a rubber roll core convenient to change, includes roll core (1) and rubber roll main part (2), its characterized in that: the roller core (1) is fixedly connected with the middle of the rubber roller main body (2), the rubber roller main body (2) comprises a fastening bolt (3), a first fixed connecting block (4), a connecting ring (5), connecting clamp columns (6) and a rubber layer (7), the rubber layer (7) is fixedly connected with the outside of the connecting ring (5), the connecting clamp columns (6) are uniformly and fixedly installed in the connecting ring (5), the first fixed connecting block (4) is uniformly and fixedly connected with the outside of the two ends of the connecting ring (5), and the fastening bolt (3) is screwed to rotate and is inserted at the front end of the first fixed connecting block (4).

2. The rubber roll core for easy replacement of the roll core according to claim 1, wherein: roller core (1) is including pivot (8), second fixed connection piece (9), sliding connection draw-in groove (10) and drive spliced pole (11), pivot (8) fixed connection is at the both ends middle part of drive spliced pole (11), sliding connection draw-in groove (10) are evenly seted up on drive spliced pole (11), the even fixed connection of second fixed connection piece (9) is outside at the both ends of drive spliced pole (11).

3. The rubber roll core for easy replacement of the roll core according to claim 2, wherein: the second fixed connection block (9) and the first fixed connection block (4) are four in number, and the fastening bolt (3) is inserted into the front ends of the second fixed connection block (9) and the first fixed connection block (4) in a threaded mode.

4. A replaceable rubber roll core as defined in claim 3, wherein: the driving connecting column (11) is clamped inside the connecting ring (5), and the connecting clamping column (6) is clamped inside the sliding connecting clamping groove (10) in a sliding mode.

5. The rubber roll core for easy replacement of the roll core according to claim 4, wherein: the driving connecting column (11) is arranged in an octagonal prism shape.

6. The rubber roll core for easy replacement of the roll core according to claim 5, wherein: the lengths of the driving connecting column (11) and the connecting ring (5) are the same.