CN213378491U

CN213378491U - Cold roller

Info

Publication number: CN213378491U
Application number: CN202021147654.4U
Authority: CN
Inventors: 吴建华; 陆长友; 周开杰
Original assignee: Hangzhou Fuyang Lili Cold Rolling Co Ltd
Current assignee: Hangzhou Fuyang Lili Cold Rolling Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-06-08
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a cold roll, including roll body and roller head, the inner wall top of roll body is provided with spacing draw-in groove, and the bottom of spacing draw-in groove links up has protection machanism. This cold roll passes through the lug of fixed frame body outer wall both sides, can be so that this protection machanism can closely block in the inner wall of spacing draw-in groove, and then guarantee the stability and the security of this structure, the inside injection of water storage pipeline has the coolant liquid after that, can measure the temperature of roll body self through temperature sensor, when the temperature reachs certain height, thereby can be through the central control circuit of STCC singlechip transmission signal in the single chip microcomputer controller, let the work of central control circuit control activity ball, utilize the inner wall about water storage pipeline of activity ball to flow, and then reach the purpose of heat dissipation cooling, prevent to influence life because of roll body internal pressure or high temperature, effectively cushioned the roll body inflation, the life of roll body has been improved.

Description

Cold roller

Technical Field

The utility model relates to a cold roll technical field specifically is a cold roll.

Background

Cold rolls are complex components, have very hard surfaces and are subjected to considerable stresses, and therefore, high manufacturing quality is required for the cold rolls, which is a necessary condition for ensuring the use effect. Cold roll development is driven by the pulling and roll manufacturing related techniques of the cold rolling industry. From the demand of the cold rolling industry, the requirements for increasing indexes such as wear resistance, roughness retention performance, accident resistance, uniformity and the like are higher and higher, and the aim is to realize free rolling.

The existing cold roll is easy to expand due to overhigh working pressure or heat for a long time, and simultaneously, the service life of the roll is influenced due to poor self-stability protection performance, so that the cold roll is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold roll to solve the current cold roll that proposes in the above-mentioned background art and appear the expanded phenomenon of roll because of long-time operating pressure or heat are too high easily, simultaneously because self stabilizes the relatively poor problem that influences the life of roll of protective properties.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cold-rolling roller, includes roll body and roller head, the inner wall top of roll body is provided with spacing draw-in groove, and the bottom of spacing draw-in groove links up has protection machanism, the right side outer wall of roll body is fixed with the companion roll, and the inner wall middle part of companion roll is provided with strengthening mechanism, strengthening mechanism's top outer wall arrangement has the bracing piece, the roller head is installed in the right side outer wall of companion roll.

Preferably, the protection mechanism comprises a fixed frame body, a water storage pipeline, movable balls, a temperature sensor, a support frame and a single chip microcomputer controller, the middle of the inner wall of the fixed frame body is provided with the water storage pipeline, the movable balls are arranged on the inner wall of the water storage pipeline, the temperature sensor is arranged on the outer wall of the right side of the water storage pipeline, the outer wall of the right side of the temperature sensor is connected with the single chip microcomputer controller, and the support frame is arranged on the upper side and the lower side of the outer wall of the single chip.

Preferably, the support frame is symmetrical about the horizontal axis of the outer wall of the single chip microcomputer controller, and the single chip microcomputer controller and the temperature sensor are communicated with each other.

Preferably, the outer wall of the water storage pipeline is of a snake-shaped structure, and the movable balls are equidistantly distributed in the middle of the inner wall of the water storage pipeline.

Preferably, the strengthening mechanism includes mobile jib, connection stock, reference column and fixed rectangular, and the top outer wall of mobile jib is fixed with fixed rectangular, fixed rectangular bottom right side links up there is the reference column, and the bottom arrangement of reference column has the connection stock.

Preferably, for welding integral structure between connecting stock, mobile jib and the reference column to fixed rectangular close laminating is in the top outer wall of mobile jib and reference column.

Preferably, the diameter of the outer wall of the roller body is larger than that of the outer wall of the auxiliary roller, and the roller body, the auxiliary roller and the roller head are tightly attached.

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

1. this cold roll passes through the lug of fixed frame body outer wall both sides, can be so that this protection machanism can closely block in the inner wall of spacing draw-in groove, and then guarantee the stability and the security of this structure, the inside injection of water storage pipeline has the coolant liquid after that, can measure the temperature of roll body self through temperature sensor, when the temperature reachs certain height, thereby can be through the central control circuit of STCC singlechip transmission signal in the single chip microcomputer controller, let the work of central control circuit control activity ball, utilize the inner wall about water storage pipeline of activity ball to flow, and then reach the purpose of heat dissipation cooling, prevent to influence life because of roll body internal pressure or high temperature, effectively cushioned the roll body inflation, the life of roll body has been improved.

2. This cold roll can accept between the bracing piece through the setting that two mobile masts are connected each other, accomplishes fixedly through the welded mode between mobile jib, connection stock, reference column and the fixed rectangular after that, makes it form a triangle-shaped form, has strengthened the stability and the firm degree of this auxiliary roll, and is fixed through interconnect between roll body, auxiliary roll and the roller head, and then forms the integrated structure, is convenient for realize free rolling and is handled.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a roll body; 2. a secondary roll; 3. a roll head; 4. a protection mechanism; 401. fixing the frame body; 402. a water storage pipeline; 403. a movable ball; 404. a temperature sensor; 405. a support frame; 406. a single chip controller; 5. a reinforcement mechanism; 501. a main rod; 502. connecting a long rod; 503. a positioning column; 504. fixing the long strip; 6. a limiting clamping groove; 7. a support rod.

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 a technical solution: a cold rolling roll comprises a roll body 1, a secondary roll 2, a roll head 3, a protection mechanism 4, a fixed frame 401, a water storage pipeline 402, a movable ball 403, a temperature sensor 404, a support frame 405, a single chip microcomputer controller 406, a reinforcing mechanism 5, a main rod 501, a long connecting rod 502, a positioning column 503, a fixed strip 504, a limiting clamping groove 6 and a support rod 7, wherein the limiting clamping groove 6 is arranged at the top end of the inner wall of the roll body 1, the bottom end of the limiting clamping groove 6 is connected with the protection mechanism 4, the secondary roll 2 is fixed on the outer wall of the right side of the roll body 1, the reinforcing mechanism 5 is arranged in the middle of the inner wall of the secondary roll 2, the support rod 7 is arranged on the outer wall of the top end of the reinforcing mechanism 5, the roll head 3 is installed on the outer wall of the right side of the secondary roll 2, the protection mechanism 4 comprises the fixed frame 401, the water storage pipeline 402, the movable ball, the inner wall of the water storage pipeline 402 is provided with movable balls 403, the right outer wall of the water storage pipeline 402 is provided with a temperature sensor 404, the right outer wall of the temperature sensor 404 is connected with a single chip microcomputer controller 406, the upper side and the lower side of the outer wall of the single chip microcomputer controller 406 are provided with support frames 405, the support frames 405 are symmetrically distributed about the transverse central axis of the outer wall of the single chip microcomputer controller 406, the single chip microcomputer controller 406 and the temperature sensor 404 are communicated with each other, the outer wall of the water storage pipeline 402 is of a snake-shaped structure, the movable balls 403 are equidistantly distributed in the middle of the inner wall of the water storage pipeline 402, the protection mechanism 4 can be tightly clamped in the inner wall of the limiting clamping groove 6 through the convex blocks on the two sides of the outer wall of the fixed frame body 401, the stability and the safety of the structure are further ensured, then, cooling liquid is injected into the water, when the temperature reaches a certain height, a signal can be transmitted to the central control circuit through the STCC singlechip in the singlechip controller 406, the central control circuit controls the work of the movable ball 403, the movable ball 403 flows along the inner wall of the water storage pipeline 402, and the purposes of heat dissipation and temperature reduction are achieved, the influence on the service life due to the overhigh internal pressure or temperature of the roller body 1 is prevented, the expansion of the roller body 1 is effectively buffered, and the service life of the roller body 1 is prolonged;

the reinforcing mechanism 5 comprises a main rod 501, a long connecting rod 502, a positioning column 503 and a long fixing rod 504, the long fixing rod 504 is fixed on the outer wall of the top end of the main rod 501, the positioning column 503 is connected to the right side of the bottom end of the long fixing rod 504, the long connecting rod 502 is arranged at the bottom end of the positioning column 503, the long connecting rod 502, the main rod 501 and the positioning column 503 are of a welding integrated structure, the long fixing rod 504 is tightly attached to the outer walls of the top ends of the main rod 501 and the positioning column 503, the supporting rods 7 can be connected through the mutual connection of the two main rods 501, then the main rod 501, the long connecting rod 502, the positioning column 503 and the long fixing rod 504 are fixed in a welding mode to form a triangular shape, the stability and the firmness of the auxiliary roller 2 are enhanced, the diameter of the outer wall of the roller body 1 is larger than that of the outer wall of the auxiliary roller, the roller body 1, the auxiliary roller 2 and the roller head 3 are fixedly connected with one another, so that an integrated structure is formed, and free rolling treatment is facilitated.

The working principle is as follows: for the cold roll, firstly the roll body 1, the sub-roll 2 and the roll head 3 are fixed to form an integrated structure, thereby facilitating the realization of free rolling treatment, then the protection mechanism 4 tightly clamps the structure in the inner wall of the limit clamping groove 6 through the convex blocks on the two sides of the outer wall of the fixed frame 401, then the cooling liquid is injected into the water storage pipeline 402, the temperature of the roll body 1 can be measured through the temperature sensor 404, when the temperature reaches a certain height, a signal can be transmitted to the central control circuit through the STCC singlechip in the singlechip controller 406, the central control circuit is used for controlling the work of the movable ball 403, the inner wall of the movable ball relative to the water storage pipeline 402 is utilized for flowing, thereby achieving the purposes of heat dissipation and temperature reduction, preventing the service life from being influenced by overhigh pressure or temperature inside the roll body 1, effectively buffering the expansion of the roll body 1, the life of the roller body 1 is prolonged, then the setting of connecting each other through two mobile masts 501 can be accepted between the bracing piece 7, and the mobile jib 501, connect the stock 502, fix column 503 and fixed rectangular 504 between accomplish fixedly through the welded mode simultaneously, make it form a triangle-shaped, strengthened the stability and the firm degree of this pair of roller 2, further prolonged the life of this cold roll, reduced manufacturing cost.

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 cold-rolling roller, includes roll body (1) and roller head (3), its characterized in that: the roller comprises a roller body (1), and is characterized in that a limiting clamping groove (6) is formed in the top end of the inner wall of the roller body (1), a protection mechanism (4) is connected to the bottom end of the limiting clamping groove (6), an auxiliary roller (2) is fixed to the outer wall of the right side of the roller body (1), a reinforcing mechanism (5) is arranged in the middle of the inner wall of the auxiliary roller (2), a supporting rod (7) is arranged on the outer wall of the top end of the reinforcing mechanism (5), and a roller head (3) is installed on the outer wall of the right.

2. A cold roll according to claim 1, characterized in that: the protection mechanism (4) comprises a fixed frame body (401), a water storage pipeline (402), movable balls (403), a temperature sensor (404), a support frame (405) and a single chip microcomputer controller (406), the middle of the inner wall of the fixed frame body (401) is provided with the water storage pipeline (402), the movable balls (403) are arranged on the inner wall of the water storage pipeline (402), the temperature sensor (404) is installed on the outer wall of the right side of the water storage pipeline (402), the outer wall of the right side of the temperature sensor (404) is connected with the single chip microcomputer controller (406), and the support frame (405) is arranged on the upper side and the lower side of the outer wall of the single chip microcomputer.

3. A cold roll according to claim 2, characterized in that: the support frame (405) is symmetrically distributed about the horizontal central axis of the outer wall of the single chip microcomputer controller (406), and the single chip microcomputer controller (406) and the temperature sensor (404) are communicated with each other.

4. A cold roll according to claim 2, characterized in that: the outer wall of the water storage pipeline (402) is of a snake-shaped structure, and the movable balls (403) are distributed in the middle of the inner wall of the water storage pipeline (402) at equal intervals.

5. A cold roll according to claim 1, characterized in that: reinforcing mechanism (5) include mobile jib (501), connect stock (502), reference column (503) and fixed rectangular (504), and the top outer wall of mobile jib (501) is fixed with fixed rectangular (504), the bottom right side of fixed rectangular (504) links up has reference column (503), and the bottom arrangement of reference column (503) has connection stock (502).

6. A cold-rolling roll according to claim 5, characterized in that: connect for welding integral structure between stock (502), mobile jib (501) and reference column (503) to fixed rectangular (504) closely laminates in the top outer wall of mobile jib (501) and reference column (503).

7. A cold roll according to claim 1, characterized in that: the diameter of the outer wall of the roller body (1) is larger than that of the outer wall of the auxiliary roller (2), and the roller body (1), the auxiliary roller (2) and the roller head (3) are tightly attached.