CN213256272U

CN213256272U - Wear-resistant working roll of cold rolling mill

Info

Publication number: CN213256272U
Application number: CN202022012419.2U
Authority: CN
Inventors: 李亚敏
Original assignee: Changzhou Ecco Roller Co ltd
Current assignee: Changzhou Ecco Roller Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-25
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a wear-resisting working roll of cold rolling mill, including frame and fixed roll, the top of frame is provided with the fixed plate, and runs through in the middle of the top of fixed plate and be provided with the rotary rod, the valve is installed at the top of rotary rod, and the bottom of rotary rod is provided with the connecting rod, the both ends bottom of connecting rod all has the anchor clamps that set up, and the outside of anchor clamps is provided with removes the roller to the outside of removing the roller is provided with antifriction piece, the bottom of anchor clamps is provided with fixed cushion block, the bottom of frame is provided with a supporting cylinder, and the inboard of a supporting cylinder is provided with the bracing piece to the bottom of a supporting cylinder is provided with the rotation axis, the fixed roll sets up in the below of removing the roller. This wear-resisting working roll of cold rolling mill is provided with antifriction piece, through setting up in the outside of removing the roller, and antifriction piece all with distribute on removing the roller surface, can realize that the working roll of long-time work can not rapid wear and tear, leads to the working roll to warp easily.

Description

Wear-resistant working roll of cold rolling mill

Technical Field

The utility model relates to a cold rolling mill working roll technical field specifically is a wear-resisting working roll of cold rolling mill.

Background

The cold rolling mill is a device provided with a working roll, the working roll is a roll which needs to be arranged on a rotating machine, the surface of the roll is driven to rub with a polished object through the rotation of the machine, and the relative position of the roll can be adjusted according to the polished objects of different specifications.

But the working roll of many on the market at present, it is wear-resisting to work for a long time, and to the thing price debugging inconvenience of polishing of different specifications, the process is loaded down with trivial details, can have iron fillings to splash at the during operation often, and the staff is hindered by mistake easily, and this equipment can shake at the during operation, can lead the reduction of equipment stability.

Accordingly, those skilled in the art have provided a wear-resistant work roll for a cold rolling mill to solve the problems of non-wear resistance, spatter, and low stability, etc. suggested in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting work roll of cold rolling mill to the what provide among the above-mentioned background art is not wear-resisting, has splash and the low scheduling problem of stability.

In order to achieve the above object, the utility model provides a following technical scheme: a wear-resistant working roll of a cold rolling mill comprises a frame and a fixed roll, wherein the top of the frame is provided with a fixed plate, a rotating rod is arranged in the middle of the top of the fixed plate in a penetrating way, a valve is arranged at the top of the rotating rod, and the bottom of the rotating rod is provided with a connecting rod, the bottoms of the two ends of the connecting rod are provided with clamps, and the outer sides of the clamps are provided with moving rollers, and the outer side of the moving roller is provided with an anti-friction block, the bottom of the clamp is provided with a fixed cushion block, the bottom of the frame is provided with a supporting cylinder, the inner side of the supporting cylinder is provided with a supporting rod, and the bottom of the supporting cylinder is provided with a rotating shaft, the fixed roller is arranged below the movable roller, the inner side of the fixed roller is provided with a rotating rod, the outer side of the fixed roller is provided with a baffle plate, and the below of baffle is provided with the dead lever, the outside of dwang is provided with the carousel, and the right side top of carousel is provided with the handle.

Preferably, be threaded connection between frame and the fixed plate, and be nested connection between fixed plate and the rotary rod to fixed plate and rotary rod pass through the pivot between fixed plate and the rotary rod and constitute elevation structure, can realize conveniently adjusting the height of removal roller, adapt to the object of polishing of working specification.

Preferably, the connecting rod and the clamp form a detachable structure through screws between the connecting rod and the clamp, and the clamp and the fixed cushion block are tightly attached to each other, so that the clamp can be conveniently disassembled, assembled, inspected and maintained.

Preferably, remove the axis of rotation constitution revolution mechanic between roller and the anchor clamps through removing roller and the anchor clamps, and remove and be welded connection between roller and the antifriction piece, can realize removing the roller and increase the increase of wearing feature life.

Preferably, sliding connection is adopted between the supporting cylinder and the supporting rod, and threaded connection is adopted between the supporting rod and the rotating shaft, so that the integral stable support of the device can be realized.

Preferably, be nested connection between fixed roller and the dwang, and be threaded connection between dwang and the carousel to be threaded connection between carousel and the handle, can realize the power transmission effect.

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

1. the wear-resistant working roll of the cold rolling mill is provided with the anti-friction blocks, and the anti-friction blocks are arranged on the outer side of the moving roll and are distributed on the surface of the moving roll, so that the working roll working for a long time cannot be quickly worn, and the working roll is easy to deform;

2. the wear-resistant working roll of the cold rolling mill is provided with the baffle, and the baffle is arranged on the outer side of the movable roll and is fixed with the fixed rod through the fixed frame, so that flying chips generated during the working of the baffle equipment can be realized, and the accidental injury to workers is avoided;

3. this wear-resisting working roll of cold rolling mill supports for the device is whole through a support section of thick bamboo and bracing piece, rotates the rotation axis that corresponds the position, and the rotation axis drives the bracing piece and slides in a support section of thick bamboo, moves the lower extreme of bracing piece to with holding surface contact position, realizes a support section of thick bamboo and the stable support of bracing piece to the device.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the structure of the right side of the present invention.

In the figure: 1. a frame; 2. a fixing plate; 3. rotating the rod; 4. a valve; 5. a connecting rod; 6. a clamp; 7. a moving roller; 8. an anti-friction block; 9. fixing the cushion block; 10. a support cylinder; 11. a support bar; 12. a rotating shaft; 13. a fixed roller; 14. rotating the rod; 15. a baffle plate; 16. fixing the rod; 17. a turntable; 18. a handle.

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. 1-4, the present invention provides a technical solution: a wear-resistant working roll of a cold rolling mill comprises a frame 1, a fixed plate 2, a rotary rod 3, a valve 4, a connecting rod 5, a clamp 6, a moving roll 7, an anti-friction block 8, a fixed cushion block 9, a supporting cylinder 10, a supporting rod 11, a rotary shaft 12, a fixed roll 13, a rotary rod 14, a baffle 15, a fixed rod 16, a rotary table 17 and a handle 18, wherein the fixed plate 2 is arranged at the top of the frame 1, the rotary rod 3 penetrates through the middle of the top of the fixed plate 2, the valve 4 is arranged at the top of the rotary rod 3, the connecting rod 5 is arranged at the bottom of the rotary rod 3, the clamps 6 are arranged at the bottoms of two ends of the connecting rod 5, the moving roll 7 is arranged outside the clamps 6, the anti-friction block 8 is arranged outside the moving roll 7, the fixed cushion block 9 is arranged at the bottom of the clamps 6, the, the bottom of the supporting cylinder 10 is provided with a rotating shaft 12, the fixed roller 13 is arranged below the moving roller 7, the inner side of the fixed roller 13 is provided with a rotating rod 14, the outer side of the fixed roller 13 is provided with a baffle 15, a fixed rod 16 is arranged below the baffle 15, the outer side of the rotating rod 14 is provided with a rotating disc 17, and the top of the right side of the rotating disc 17 is provided with a handle 18.

In the embodiment, the rack 1 is in threaded connection with the fixed plate 2, the fixed plate 2 is in nested connection with the rotary rod 3, and the fixed plate 2 and the rotary rod 3 form a lifting structure through a rotary shaft between the fixed plate 2 and the rotary rod 3, so that the height of the movable roller 7 can be conveniently adjusted to adapt to polished objects of working specifications;

the connecting rod 5 and the clamp 6 form a detachable structure through a screw between the connecting rod 5 and the clamp 6, and the clamp 6 is tightly attached to the fixed cushion block 9, so that the convenience in disassembly, assembly, inspection and maintenance can be realized;

the movable roller 7 and the clamp 6 rotate through a rotating shaft between the movable roller 7 and the clamp 6 to form a rotating structure, and the movable roller 7 is connected with the anti-friction block 8 in a welding manner, so that the service life of the movable roller 7 is prolonged by increasing the wear resistance;

the supporting cylinder 10 is in sliding connection with the supporting rod 11, and the supporting rod 11 is in threaded connection with the rotating shaft 12, so that the whole device can be stably supported;

the fixed roller 13 and the rotating rod 14 are connected in a nested mode, the rotating rod 14 and the rotating disk 17 are connected in a threaded mode, the rotating handle 18 can be rotated to drive the rotating disk 17 and the rotating rod 14, and force transmission effect can be achieved.

The working principle is as follows: the wear-resistant working roll of the cold rolling mill is used by the steps that firstly, the height of a connecting rod 5 is adjusted through a rotating shaft between a fixed plate 2 and a rotating rod 3, secondly, the connecting rod 5 is fixed with a clamp 6 through a screw, then, a handle 18 is in threaded connection with a rotating plate 17, the rotating plate 18 is driven to rotate through the rotating handle 18, the rotating plate 17 is in threaded connection with a rotating rod 14, the rotating plate 17 drives the rotating rod 14 to rotate, the rotating rod 14 drives a fixed roller 13 to rotate, flying chips are generated when the equipment works, a baffle plate 15 is arranged and fixed on a fixed rod 16 through a fixed strip, workers are prevented from being accidentally injured, in order to increase the wear resistance of the working roll, anti-friction blocks 8 are arranged on the outer sides of a moving roll 7 and the fixed roller 13, finally, the whole device is supported through a supporting cylinder 10 and a supporting rod 11, when the lower end of the supporting rod, the rotating shaft 12 at the corresponding position is rotated to drive the supporting rod 11 to slide in the supporting cylinder 10, and the lower end of the supporting rod 11 is moved to the position contacting with the supporting surface, so that the supporting cylinder 10 and the supporting rod 11 can stably support the device.

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 wear-resisting work roll of cold rolling mill, includes frame (1) and fixed roll (13), its characterized in that: the top of the rack (1) is provided with a fixed plate (2), a rotary rod (3) penetrates through the middle of the top of the fixed plate (2), a valve (4) is installed at the top of the rotary rod (3), a connecting rod (5) is arranged at the bottom of the rotary rod (3), clamps (6) are arranged at the bottoms of the two ends of the connecting rod (5), a moving roller (7) is arranged on the outer side of each clamp (6), an anti-friction block (8) is arranged on the outer side of each moving roller (7), a fixed cushion block (9) is arranged at the bottom of each clamp (6), a supporting cylinder (10) is arranged at the bottom of the rack (1), a supporting rod (11) is arranged on the inner side of each supporting cylinder (10), a rotating shaft (12) is arranged at the bottom of each supporting cylinder (10), a fixed roller (13) is arranged below the corresponding moving roller (7), and a rotating rod (, the outside of fixed roller (13) is provided with baffle (15), and the below of baffle (15) is provided with dead lever (16), the outside of dwang (14) is provided with carousel (17), and the right side top of carousel (17) is provided with handle (18).

2. The wear-resistant work roll of a cold-rolling mill of claim 1, characterized in that: be threaded connection between frame (1) and fixed plate (2), and be nested connection between fixed plate (2) and rotary rod (3), and fixed plate (2) and rotary rod (3) constitute elevation structure through the pivot between fixed plate (2) and rotary rod (3).

3. The wear-resistant work roll of a cold-rolling mill of claim 1, characterized in that: the connecting rod (5) and the clamp (6) form a detachable structure through screws, and the clamp (6) is tightly attached to the fixed cushion block (9).

4. The wear-resistant work roll of a cold-rolling mill of claim 1, characterized in that: the movable roller (7) and the clamp (6) rotate through a rotating shaft to form a rotating structure, and the movable roller (7) is connected with the anti-friction block (8) in a welding mode.

5. The wear-resistant work roll of a cold-rolling mill of claim 1, characterized in that: the supporting cylinder (10) is connected with the supporting rod (11) in a nested manner, and the supporting rod (11) is connected with the rotating shaft (12) in a threaded manner.

6. The wear-resistant work roll of a cold-rolling mill of claim 1, characterized in that: the fixed roller (13) and the rotating rod (14) are connected in a nested manner, and the rotating rod (14) and the rotating disk (17) are connected in a threaded manner.