CN211613827U

CN211613827U - Roller pad convenient to install

Info

Publication number: CN211613827U
Application number: CN201922493547.0U
Authority: CN
Inventors: 成祥
Original assignee: Ji'nan Gold Roller Mould Co ltd
Current assignee: Ji'nan Gold Roller Mould Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to an install convenient roller pad, be half annular's cushion including two sections, can dismantle the connection between two cushions, the utility model discloses a two cushions respectively laminate in the terminal surface of roll body link together can, possess the very convenient effect of installation.

Description

Roller pad convenient to install

Technical Field

The utility model relates to a roll structure especially relates to a roller pad of installation facility.

Background

The thickness of a steel plate needs to be reduced due to processing, so that the steel plate can be processed and simultaneously can obtain high strength, the steel plate is rolled and ground by a rolling mill at present when the thickness of the steel plate is changed, namely, a pair of rollers or a group of rollers apply huge pressure to the high-temperature steel plate to deform the steel plate, as shown in a combined view in fig. 4, in the production of the existing roller, one step is to insert a roller body 3 which is hollow in a circular ring into a roller shaft 4, and then insert a key block 5 into a roller key groove 31 and a shaft key groove 41 which correspond to the roller body 3 and the roller shaft 4 in an interference fit manner, so that the roller body 3 is prevented from moving, and in order to prevent the roller body 3 from moving along the axial direction of the roller shaft 4, roller pads which are fixedly connected to the roller shaft 4 are installed at two ends of the roller body 3, and the roller.

Referring to fig. 4, this roller pad is including being annular round pad 6 of circle, but 6 inner circles of round pad set up the pad keyway 61 that can peg graft key piece 5, this round pad 6 when installation, peg graft whole round pad 6 from roller 4 one end and get into, laminate in the terminal surface of roll body 3, but when installation round pad 6, will take off round pad 6 from carrying out interference fit's equipment to roll body 3 and peg graft round pad 6 from the both ends of roller 4 again and laminate in the terminal surface of roll body 3, the rethread carries out interference fit's equipment and pegs graft key piece 5 to pad keyway 61 and axle keyway 41 in order to realize fixed the installation of roller pad.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an install convenient roller pad, it has the comparatively convenient effect of roller pad installation.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a roller pad that installation is convenient, includes that two cross-sections are semicircle annular and can laminate in the cushion of roller, can dismantle the connection between two cushions.

Through adopting above-mentioned technical scheme, two cushion can directly laminate in roller circumference outer wall and roller body terminal surface, need not peg graft the cushion from the shaft tip for the installation of cushion is fixed comparatively convenient, saves the required time of integral erection flow.

The utility model discloses further set up to: the equal fixedly connected with concatenation inlayer in cushion both ends, the inclined plane of two concatenation inlayers deviates from and the close side of two concatenation inlayers is convex mutually, and the equal fixedly connected with concatenation in another cushion both ends is outer, and the inclined plane of two concatenation inlayers is close to mutually and the side that two outer pieces of concatenation deviate from mutually is convex, and the concatenation inlayer cooperatees the adaptation with the outer piece of concatenation.

Through adopting above-mentioned technical scheme, during the installation with one end cushion laminating in roller and roll body, again with the outer wall of the cushion laminating roller of another looks adaptation, remove this cushion along the axis direction along the roller again for the cushion laminates in roll body terminal surface, makes the piece in the concatenation with splice the cooperation of adaptation earlier soon outward, and the concatenation of accomplishing the cushion is fixed, comparatively convenient.

The utility model discloses further set up to: the two ends of the cushion blocks are fixedly connected with hole blocks, the hole blocks of the two cushion blocks are in butt joint and are inserted with fixing bolts parallel to the radial direction of the cushion blocks, and the fixing bolts are in threaded connection with fixing nuts.

Through adopting above-mentioned technical scheme, fixing bolt threaded connection is in fixation nut for two cushion looks fastening connection, can comparatively connect two cushions firmly relatively.

The utility model discloses further set up to: the fixing nut and the fixing bolt are jointed on the side surface of the hole block in an abutting mode and are connected with a gasket which is inserted into the fixing bolt in an inserting mode.

Through adopting above-mentioned technical scheme, the gasket makes fixing bolt and fixation nut can not lead to the fact too big pressure to the hole soon, also can avoid fixing bolt not hard up simultaneously.

The utility model discloses further set up to: and the surface of the cushion block is coated with organic silicon resin high-temperature paint.

By adopting the technical scheme, the organic silicon resin high-temperature paint can bear high temperature, so that the organic silicon resin high-temperature paint is not easy to fall off when the roll body performs high-temperature steel rolling, the surface of the cushion block can be well protected from being corroded, and the cushion block is prevented from being frequently replaced under the limit working condition.

The utility model discloses further set up to: cushion keyway has been seted up to the cushion inner wall, and the cushion keyway opening carries out radius angle and handles.

Through adopting above-mentioned technical scheme, the cushion keyway that the radius angle was handled makes the impressing that the key piece can be more convenient, carries out interference fit, avoids cushion keyway opening to have great destruction.

The utility model discloses further set up to: the two ends of the cushion block are fixedly connected with arc outer cutting blocks which have the same radian as the outer ring of the cushion block, the two ends of the other cushion block are fixedly connected with arc inner cutting blocks which have the same radian as the inner ring of the cushion block, the arc inner cutting blocks and the arc outer cutting blocks are matched and adapted, and the arc outer cutting blocks are in threaded connection with fastening screws which are in threaded connection with the arc inner cutting blocks.

Through adopting above-mentioned technical scheme, in cutting the piece in with fastening screw in circular arc and the outer cutting block of circular arc for bear radial shear pressure by fastening screw, avoid bearing great pressure by fastening screw's flank of a thread, make the flank of a thread take place to damage.

The utility model discloses further set up to: the fastening screw penetrates through the arc inner cutting block and is abutted to the outer wall of the roller shaft.

Through adopting above-mentioned technical scheme, fastening screw and roller outer wall counterbalance are tight, when the cushion has the trend of taking place to remove along roller shaft axis direction, provide great frictional force, help to prevent that the cushion from taking place to remove.

To sum up, the utility model discloses following beneficial effect has at least:

the two cushion blocks can be directly attached to the outer wall of the circumference of the roller shaft and the end face of the roller body, and the cushion blocks do not need to be inserted from the end part of the roller body, so that the cushion blocks are convenient to install and fix, and the time required by the whole installation process is saved;

the fastening screw is tightly propped against the outer wall of the roll shaft, and when the cushion block tends to move along the axis direction of the roll body, a larger friction force is provided to assist in preventing the cushion block from moving.

Drawings

Fig. 1 is a main body structure diagram of the first embodiment.

Fig. 2 is a main body structural view of the second embodiment.

FIG. 3 is a main structure view of the third embodiment.

Fig. 4 is a schematic structural diagram of a round pad in the background art.

In the figure, 1, a cushion block; 12. splicing the inner blocks; 13. splicing the outer blocks; 14. a hole block; 15. fixing the bolt; 16. fixing a nut; 17. a gasket; 18. organic silicon resin high-temperature paint; 19. a cushion block key groove; 2. cutting the arc outside; 21. cutting into blocks in the circular arc; 22. fastening screws; 3. a roll body; 31. a roller keyway; 4. a roll shaft; 41. a shaft keyway; 5. a key block; 6. and (5) a round cushion.

Detailed Description

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The first embodiment is as follows:

the utility model provides a roller pad convenient to install, refer to fig. 1, be half annular's cushion 1 including the cross-section, 1 both ends of cushion are kept away from the outer piece 13 of the equal fixedly connected with concatenation of its inner circle department, two pieces of outer 13 looks sides of back of the body of concatenation are arc, the inclined plane of the outer piece 13 of concatenation is towards the inner circle of

cushion

1, 1 both ends of cushion are close to the equal fixedly connected with concatenation inlayer 12 of its inner circle department, the close side of two pieces of concatenation inlayer 12 is arc, 12 inclined planes of concatenation inlayer are towards the outer lane of cushion 1, the outer piece 13 of concatenation and the cooperation adaptation of concatenation inlayer 12 form one section complete and laminate in the circular arc section of roller 4, cushion keyway 19 has been seted up to 1 inner wall of cushion, cushion keyway 19 opening part carries out radius angle and handles, cushion 1, concatenation inlayer.

Example two:

referring to fig. 2, the difference from the first embodiment is that both ends of the cushion block 1 are fixedly connected with hole blocks 14, the corresponding hole blocks 14 of the two cushion blocks 1 are abutted, fixing bolts 15 parallel to the radial direction of the cushion block 1 are inserted into the two hole blocks 14, and the fixing bolts 15 are in threaded connection with fixing nuts 16. The two hole blocks 14 are positioned between the head of the fixing bolt 15 and the fixing nut 16 and are tightly attached to each other, and gaskets 17 which are inserted into the fixing bolt 15 and have sectional areas larger than the head of the fixing bolt 15 and the fixing nut 16 are respectively abutted between the fixing nut 16 and the hole blocks 14 and between the head of the fixing bolt 15 and the hole blocks 14.

Example three:

referring to fig. 3, the difference with the first embodiment and the second embodiment lies in that, the outer circular arc cutting block 2 with the same circular arc degree as the outer circular arc surface of the cushion block 1 is fixedly connected to both ends of the cushion block 1, the inner circular arc cutting block 21 with the same circular arc degree as the inner circular arc surface of the cushion block 1 is fixedly connected to both ends of the other cushion block 1, the inner circular arc cutting block 21 and the outer circular arc cutting block 2 are firstly attached to form an arc segment which is completed, so that the two cushion blocks 1 form a complete circular ring shape, the outer circular arc cutting block 2 is in threaded connection with a fastening screw 22 in the inner circular arc cutting block 21 through a threaded connection, and the fastening screw 22 is penetrated through the inner circular arc cutting block 2.

The implementation principle of the embodiment is as follows: when the cushion block 1 is installed, the cushion block 1 is firstly attached to the end face of the roller body 3 and the circumferential outer surface of the roller shaft 4, the other cushion block 1 matched with the cushion block 1 after installation is attached to the circumferential outer surface of the roller shaft 4, and the cushion block 1 is moved along the axial direction of the roller shaft, so that the two cushion blocks 1 are matched and fixed at last.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A roller mat that is easy to install, characterized in that: the roll shaft structure comprises two cushion blocks (1) with semicircular sections, wherein the two cushion blocks (1) can be attached to a roll shaft (4), and the two cushion blocks (1) are detachably connected.

2. A roll pad for ease of installation according to claim 1 wherein: the equal fixedly connected with in cushion (1) both ends concatenation inside block (12), the inclined plane of two concatenation inside blocks (12) deviates from and the close side of two concatenation inside blocks (12) is convex mutually, the equal fixedly connected with in another cushion (1) both ends concatenation outside block (13), the inclined plane of two concatenation inside blocks (12) is close to mutually and the side that two concatenation outside blocks (13) deviate from mutually is convex, and concatenation inside block (12) and concatenation outside block (13) cooperate the adaptation.

3. A roll pad for ease of installation according to claim 1 wherein: the two ends of the cushion block (1) are fixedly connected with hole blocks (14), the hole blocks (14) of the two cushion blocks (1) are connected in a butt joint mode and are inserted with fixing bolts (15) parallel to the radial direction of the cushion block (1), and the fixing bolts (15) are in threaded connection with fixing nuts (16).

4. A roll pad for ease of installation according to claim 3 wherein: and the fixing nut (16) and the fixing bolt (15) are attached to the side surface of the hole block (14) and are abutted with a gasket (17) inserted in the fixing bolt (15).

5. A roll pad for ease of installation according to claim 1 wherein: and the surface of the cushion block (1) is coated with silicone resin high-temperature paint (18).

6. A roll pad for ease of installation according to claim 1 wherein: cushion block keyway (19) have been seted up to cushion block (1) inner wall, and the fillet is handled in cushion block keyway (19) opening.

7. A roll pad for ease of installation according to claim 1 wherein: the outer cutting block (2) of the circular arc with the same radian of cushion (1) outer ring is fixedly connected to the two ends of cushion block (1), the inner cutting block (21) of the circular arc with the same radian of cushion block (1) inner ring is fixedly connected to the two ends of another cushion block (1), the inner cutting block (21) and the outer cutting block (2) of the circular arc are matched and adapted, and the outer cutting block (2) of the circular arc is in threaded connection with fastening screws (22) of the inner cutting block (21) of the circular arc.

8. A roll pad for ease of installation according to claim 7 wherein: the fastening screw (22) penetrates through the arc inner cutting block (21) and is abutted to the outer wall of the roller shaft.