CN216152869U

CN216152869U - Cloth pressing mechanism under multi-functional intelligent hot rolling mill

Info

Publication number: CN216152869U
Application number: CN202122279599.5U
Authority: CN
Inventors: 余克; 梅亚平; 陈月华
Original assignee: Changzhou Wujin Guangyu Embossing Roller Machinery Co Ltd
Current assignee: Changzhou Wujin Guangyu Embossing Roller Machinery Co Ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-01
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the technical field of hot rolling mills, in particular to a lower cloth pressing mechanism of a multifunctional intelligent hot rolling mill, which comprises a lifting device, a lower pressing roller and a limiting roller, wherein the lifting device is fixedly connected with a rack, the lower pressing roller is rotationally connected with the lifting device, the limiting roller is rotationally connected with the rack, the limiting roller is positioned below the lower pressing roller, the limiting roller is positioned between a hot rolling roller group and the lower pressing roller, and the traveling route of a material is changed and the material is in a tensioning state through the design of the lower pressing roller and the limiting roller in the lower cloth pressing mechanism, so that the material is prevented from contacting with the hot rolling roller, the position of the lower pressing roller can be adjusted by the lifting device, the movement is flexible, and the application range of the utility model is wider.

Description

Cloth pressing mechanism under multi-functional intelligent hot rolling mill

Technical Field

The utility model relates to the technical field of hot rolling mills, in particular to a cloth pressing mechanism of a multifunctional intelligent hot rolling mill.

Background

The hot rolling mill belongs to hot-working's rolling equipment, wide application is to the fabrics, the rolling of materials such as rubber and plastics, be fit for rolling to large batch product in batches, can reduce the cost greatly, generally including a pair of hot rolls that set up from top to bottom on the hot rolling mill at present, the distance between two hot rolls can be adjusted to the rolling requirement of difference when rolling, when need not carry out the hot rolling process, two hot rolls are kept away from, the material passes between two hot rolls, because the hot roll regulation stroke is limited and the leading-in direction of material can't change, thereby can make the material be close to the hot roll and contact with the hot roll, influence the material yield, reduce the yield.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to overcome among the prior art material and pass from between two hot rolls, because the hot roll adjustment stroke is limited and the leading-in direction of material can't change, thereby can make the material be close to the hot roll and contact with the hot roll, influence the problem of material, provide a compress mechanism under multi-functional intelligent hot rolling mill.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a cloth pressing mechanism under a multifunctional intelligent hot rolling mill comprises a rack, a hot rolling roller group and a cooling roller group, wherein the hot rolling roller group comprises a first hot rolling roller and a second hot rolling roller, the first hot rolling roller and the second hot rolling roller are both rotatably connected with the rack, the second hot rolling roller can move along the radial direction of the second hot rolling roller to be far away from or close to the first hot rolling roller, the cloth pressing mechanism is positioned between the hot rolling roller group and the cooling roller group, the cloth pressing mechanism comprises a lifting device, a lower pressing roller and a limiting roller, the lifting device is fixedly connected with the rack, the lower pressing roller is rotatably connected with the lifting device, the limiting roller is rotatably connected with the rack, the limiting roller is positioned below the lower pressing roller, and the limiting roller is positioned between the hot rolling roller group and the lower pressing roller;

when the first hot roll is far away from the second hot roll, the lower pressing roll presses the top surface of the material downwards to enable the material to be far away from the first hot roll, the limiting roll abuts against the bottom surface of the material to enable the material to be far away from the second hot roll, and through the design of the lower pressing roll and the limiting roll in the lower cloth pressing mechanism, the advancing route of the material is changed and the material is in a tensioning state, so that the material is prevented from contacting the hot rolls, the position of the lower pressing roll can be adjusted through the lifting device, the movement is flexible, and the application range of the cloth pressing device is wider.

In order to solve the problem that the compression roller removed down, further include elevating gear includes drive arrangement, line rail and slider, line rail and frame fixed connection, slider and line rail sliding connection, the slider rotates with the compression roller down to be connected, drive arrangement's output and slider fixed connection adopt drive arrangement as the power supply and provide power for the removal of compression roller down, the cooperation of line rail and slider, and the coefficient of friction between slider and the line rail is less, remove more in a flexible way, and the mobility stability is high, and positioning accuracy is higher.

In order to solve the problem of the driving device, the driving device is further provided with an oil cylinder.

The utility model has the beneficial effects that: according to the multifunctional intelligent hot rolling mill lower cloth pressing mechanism provided by the utility model, through the design of the lower pressing roller and the limiting roller in the lower cloth pressing mechanism, the material advancing route is changed, and the material is in a tensioning state, so that the material is prevented from contacting with a hot rolling roller, the position of the lower pressing roller can be adjusted by the lifting device, the movement is flexible, and the application range of the multifunctional intelligent hot rolling mill lower cloth pressing mechanism is wider.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a lower cloth pressing mechanism of the present invention in an unused state;

fig. 2 is a schematic structural view of a lower cloth pressing mechanism in a use state of the present invention.

In the figure: 1. the device comprises a rack, 2, a hot roll group, 21, a first hot roll, 22, a second hot roll, 3, a cooling roll group, 4, a cloth pressing mechanism, 41, a lifting device, 411, a driving device, 412, a linear rail, 413, a sliding block, 42, a pressing roll, 43 and a limiting roll.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Referring to fig. 1, which is a schematic structural diagram of the present invention, a multifunctional intelligent hot rolling mill lower cloth pressing mechanism comprises a frame 1, a hot roller group 2 and a cooling roller group 3, wherein the hot roller group 2 comprises a first hot roller 21 and a second hot roller 22, the first hot roller 21 and the second hot roller 22 are both rotatably connected with the frame 1, the second hot roller 22 can move along the radial direction of the second hot roller to be far away from or close to the first hot roller 21, the cooling roller group 3 comprises two cooling rollers arranged up and down, the lower cloth pressing mechanism 4 is positioned between the hot roller group 2 and the cooling roller group 3, the lower cloth pressing mechanism 4 comprises a lifting device 41, a lower pressing roller 42 and a limiting roller 43, the lifting device 41 is fixedly connected with the frame 1, the lower pressing roller 42 is rotatably connected with the lifting device 41, the limiting roller 43 is rotatably connected with the frame 1, the limiting roller 43 is positioned below the lower pressing roller 42, the limiting roller 43 is positioned between the hot roller group 2 and the lower pressing roller 42, and through the design of the lower pressing roller 42 and the limiting roller 43 in the lower cloth pressing mechanism 4, the material advancing route is changed and the material is in a tensioning state, so that the contact between the material and the hot roller is avoided, the lifting device 41 can adjust the position of the lower pressing roller 42, the movement is flexible, and the application range of the utility model is wider.

As shown in fig. 2, when the first hot roller 21 is far away from the second hot roller 22, the lower roller 42 presses down the top surface of the cloth to make the cloth far away from the first hot roller 21, and the limiting roller 43 abuts against the bottom surface of the cloth to make the cloth far away from the second hot roller 22.

Elevating gear 41 includes drive arrangement 411, linear rail 412 and slider 413, linear rail 412 and frame 1 fixed connection, slider 413 and linear rail 412 sliding connection, slider 413 and lower pinch roller 42 rotate the connection, drive arrangement 411's output and slider 413 fixed connection, drive arrangement 411 is the cylinder, adopts drive arrangement 411 as the power supply to provide power for the removal of pinch roller 42 down, and linear rail 412 and slider 413's cooperation, the coefficient of friction between slider 413 and the linear rail 412 is less, moves more in a flexible way, and removes stability height, and positioning accuracy is higher.

As shown in fig. 1, the material needs to be subjected to two processes of hot rolling and cooling, at this time, the material passes through the space between the first hot rolling roll 21 and the second hot rolling roll 22 and sequentially passes through the two cooling rolls in the cooling roll group 3, the first hot rolling roll 21 and the second hot rolling roll 22 cooperate to finish the hot rolling of the material, and the lower pressing roll 42 and the limiting roll 43 do not contact with the material.

As shown in fig. 2, the material does not need to be subjected to a hot rolling process, the second hot rolling roll 22 moves radially away from the first hot rolling roll 21, the gap between the first hot rolling roll 21 and the second hot rolling roll 22 is larger than the thickness of the material, the material passes through the gap between the first hot rolling roll 21 and the second hot rolling roll 22 and sequentially passes through the limiting roll 43, the lower pressing roll 42 and the two cooling rolls in the cooling roll group 3, the driving device 411 drives the sliding block 413 to move, so that the lower pressing roll 42 abuts against the top surface of the material, the material is away from the first hot rolling roll 21, and in order to prevent the material from excessively moving downwards to contact with the second hot rolling roll 22, the limiting roll 43 abuts against the bottom surface of the material.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A cloth pressing mechanism under multi-functional intelligent hot rolling mill, this hot rolling mill includes frame (1), hot roll group (2) and cooling roller group (3), hot roll group (2) includes first hot roll (21) and second hot roll (22), first hot roll (21) and second hot roll (22) all rotate with frame (1) and are connected, and second hot roll (22) can be along its self radial movement in order to keep away from or be close to first hot roll (21), characterized by, this cloth pressing mechanism (4) is located between hot roll group (2) and cooling roller group (3) down, this cloth pressing mechanism (4) down includes elevating gear (41), lower compression roller (42) and spacing roller (43), elevating gear (41) and frame (1) fixed connection, lower compression roller (42) and elevating gear (41) rotate and are connected, spacing roller (43) and frame (1) rotate and are connected, the limiting roller (43) is positioned below the lower pressing roller (42), and the limiting roller (43) is positioned between the hot roller group (2) and the lower pressing roller (42);

when first hot roll (21) and second hot roll (22) keep away from, material top surface is pushed down to lower roll (42), makes the material keep away from first hot roll (21), spacing roller (43) support the material bottom surface for the material is kept away from second hot roll (22).

2. The lower cloth pressing mechanism of the multifunctional intelligent hot rolling mill as claimed in claim 1, wherein: elevating gear (41) include drive arrangement (411), line rail (412) and slider (413), line rail (412) and frame (1) fixed connection, slider (413) and line rail (412) sliding connection, slider (413) and lower pinch roll (42) rotate and connect, drive arrangement's (411) output and slider (413) fixed connection.

3. The lower cloth pressing mechanism of the multifunctional intelligent hot rolling mill as claimed in claim 2, wherein: the driving device (411) is an oil cylinder.