CN220195938U

CN220195938U - Four-roller reversible rolling mill safety protection device

Info

Publication number: CN220195938U
Application number: CN202321763717.2U
Authority: CN
Inventors: 李�根; 彭晓静; 陈奕竹
Original assignee: Shaanxi Taipu Rare Metal Materials Ltd
Current assignee: Shaanxi Taipu Rare Metal Materials Ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2023-12-19
Anticipated expiration: 2033-07-06

Abstract

The application discloses four-roller reversible rolling mill safety device relates to four-roller reversible rolling mill safety protection field, has improved the rolling mill and has caused the injury easily and go up the inaccurate problem of unloading, including the mounting bracket, four rolls are installed to the inner wall of mounting bracket, the both sides inner wall of mounting bracket all is provided with the guard plate, two the equal fixedly connected with two mounting panels of both sides side of guard plate. Can drive the regulating plate when adjusting the interval between this application roll and link up the inner wall slip in groove for the guiding hole can be relative with the processing mouth between the roll all the time, is convenient for process the material of different thickness, and the guard plate can be realized the protection to the rolling mill inside, avoids causing the injury, has improved the security of material processing, and material accessible stock guide, guide roller and backing roll carry out material loading and unloading, make the material can be accurate advance to process between the roll, improved the accuracy when the unloading on the material, increased the practicality of device.

Description

Four-roller reversible rolling mill safety protection device

Technical Field

The utility model relates to the technical field of four-roller reversible rolling mill safety protection, in particular to a four-roller reversible rolling mill safety protection device.

Background

The four-roller reversible rolling mill is a common metal rolling processing device, is generally used for rolling and producing metal plates, and the main machine consists of four coaxial rollers (a pair of supporting rollers and a pair of working rollers), realizes the rotation and rolling work of the rollers through a transmission system, and rolls the metal into the required size and shape in the process;

the four-roller reversible rolling mill is widely applied to industries such as metallurgy, papermaking, chemical industry, electric power and the like, and is mainly used for rolling metal products such as plates, foils, strips and the like.

With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: in the rolling process of the four-roller reversible rolling mill, firstly, the rolling mill is required to be fed with materials (products to be rolled), and the materials to be rolled are conveyed to a roller by a roller way, so that the rolling process is realized. During feeding, if the material placement position is skewed, products cannot be rolled smoothly or the rolled size of the products is affected, and even operators are injured.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems existing in the prior art, the utility model provides a four-roller reversible rolling mill safety protection device.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a four-roller reversible rolling mill safety protection device, includes the mounting bracket, four rolls are installed to the inner wall of mounting bracket, the both sides inner wall of mounting bracket all is provided with the guard plate, two the equal fixedly connected with of both sides side of guard plate two the side of guard plate all is provided with adjusting part, two the side of guard plate all is provided with two guide components, adjusting part, including lining up the groove of lining up of seting up at the guard plate side, the guide way has been seted up to the inner bottom surface of lining up the groove, the inner wall of lining up the groove has the regulating plate through spout and slider sliding connection, two stock guides of side fixedly connected with of regulating plate, guide component is including rotating the direction running roller of connecting at the stock guide tip, a plurality of mounting grooves have been seted up to the top surface of stock guide, and a plurality of the fixed slot has all been seted up to the both sides inner wall of mounting groove.

As a preferable scheme of the four-roller reversible rolling mill safety protection device, the inner wall of the guide groove is connected with the guide plate in a sliding manner, the top end of the guide plate is fixedly connected with the bottom surface of the adjusting plate, and the side surface of the adjusting plate is provided with a guide opening in a penetrating manner.

As a preferable scheme of the four-roller reversible rolling mill safety protection device, the side surface of the regulating plate is fixedly connected with the regulating end of the roller through the connecting rod, and the protecting plate, the regulating plate and the guide plate are made of transparent high-strength materials.

As an optimal scheme of the four-roller reversible rolling mill safety protection device, the inner walls of the fixing grooves are all connected with guide blocks in a sliding mode, supporting rollers are connected between two opposite guide blocks in a rotating mode, and supporting springs are arranged between the bottom surfaces of the guide blocks and the inner bottom surfaces of the fixing grooves.

As a preferable scheme of the four-roller reversible rolling mill safety protection device, the outer surfaces of the supporting rollers and the guiding rollers are adhered with anti-skid pads.

As an optimal scheme of the four-roller reversible rolling mill safety protection device, the rotating shaft ends of two of the four rollers are fixedly connected with connecting shafts, and the side face of the mounting plate is provided with fixing screws.

(III) beneficial effects

The utility model provides a four-roller reversible rolling mill safety protection device. The beneficial effects are as follows:

1. the roll gap of the roller can drive the adjusting plate to slide on the inner wall of the through groove when being adjusted, so that the guide opening can be opposite to the processing opening between the rollers all the time, the roller gap can run in the middle of the roller way for incoming materials with different thicknesses, the rolling quality can be improved, and staff can be protected from being damaged by the materials to a certain extent.

2. The material accessible stock guide, direction running roller and support running roller carry out material loading and unloading for the material can be accurate enter into processing between the roll, the accuracy when having improved the material and going up the unloading improves rolling quality, has reduced the geometric loss of product, has increased the practicality of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic view of the shield plate of the present utility model.

FIG. 3 is a schematic view of a guide plate of the present utility model.

In the figure, a mounting frame 1, a roller 2, a protection plate 3, a mounting plate 4, an adjusting component 5, a through groove 51, a guide groove 52, an adjusting plate 53, a guide plate 54, a guide opening 55, a guide plate 6, a guide component 7, a guide roller 71, a mounting groove 72, a fixing groove 73, a support roller 74, a support spring 75 and a connecting shaft 8.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

Referring to fig. 1, 2 and 3, in a first embodiment of the present utility model, the embodiment provides a four-roller reversible rolling mill safety protection device, which comprises a mounting frame 1, wherein four rollers 2 are installed on the inner wall of the mounting frame 1, protection plates 3 are arranged on the inner walls of two sides of the mounting frame 1, two mounting plates 4 are fixedly connected to the side surfaces of two sides of the two protection plates 3, an adjusting component 5 is arranged on the side surfaces of the two protection plates 3, a connecting shaft 8 is fixedly connected to the end part of a rotating shaft of two of the four rollers 2, and fixing screws are arranged on the side surfaces of the mounting plates 4;

the adjusting component 5 comprises a through groove 51 which is formed in the side face of the protection plate 3 in a penetrating way, a guide groove 52 is formed in the inner bottom face of the through groove 51, an adjusting plate 53 is connected with the inner wall of the through groove 51 in a sliding way through a sliding groove and a sliding block, and two guide plates 6 are fixedly connected to the side face of the adjusting plate 53;

specifically, the inner wall of the guide groove 52 is slidably connected with a guide plate 54, the top end of the guide plate 54 is fixedly connected with the bottom surface of the adjusting plate 53, a guide opening 55 is formed in a penetrating manner on the side surface of the adjusting plate 53, the side surface of the adjusting plate 53 is fixedly connected with the adjusting end of the roller 2 through a connecting rod, and the protection plate 3, the adjusting plate 53 and the guide plate 54 are made of transparent high-strength materials;

further, the side surface of the adjusting plate 53 is fixedly connected with the fixed end of the roller 2 through a connecting rod, so that the adjusting plate 53 can be driven to slide on the inner wall of the through groove 51 during adjustment of the roller 2, and meanwhile, the guide plate 54 can slide on the inner wall of the guide groove 52, so that the guide opening 55 on the side surface of the adjusting plate 53 can be always opposite to the position between the rollers 2.

Example 2

Referring to fig. 3, a second embodiment of the present utility model is based on the previous embodiment, in which two material guiding assemblies 7 are provided on the sides of two protection plates 3;

the material guiding assembly 7 comprises a guiding roller 71 rotatably connected to the end part of the material guiding plate 6, a plurality of mounting grooves 72 are formed in the top surface of the material guiding plate 6, and fixing grooves 73 are formed in the inner walls of two sides of the mounting grooves 72;

specifically, the inner walls of the plurality of fixing grooves 73 are all connected with guide blocks in a sliding manner, two opposite guide blocks are all connected with support rollers 74 in a rotating manner, the outer surfaces of the plurality of support rollers 74 and the guide rollers 71 are all adhered with anti-slip pads, and support springs 75 are arranged between the bottom surfaces of the plurality of guide blocks and the inner bottom surfaces of the fixing grooves 73;

further, the material to be processed can pass between two guide rollers 71 at the end part of the guide plate 6 during feeding, and can pass through a plurality of support rollers 74 between the opposite side surfaces of the two guide plates 6, the guide material passing through the support rollers 74 can pass through the guide openings 55 to enter between the rollers 2 for processing, and the guide openings 55 at the other end can be used for discharging, so that the material is safer during feeding and discharging, and meanwhile, the protection plate 3, the regulating plate 53 and the guide plate 54 are all made of transparent high-strength materials, so that the observation of the rollers 2 and the material is not influenced.

Working principle: when the roller 2 of the four-roller reversible rolling mill is regulated, the side surface of the regulating plate 53 is fixedly connected with the fixed end of the roller 2 through a connecting rod, so that the regulating plate 53 can be driven to slide on the inner wall of the through groove 51 during regulation of the roller 2, and meanwhile, the guide plate 54 can slide on the inner wall of the guide groove 52, so that the guide opening 55 on the side surface of the regulating plate 53 can be always opposite to the position between the rollers 2; the material to be processed can pass between two guide rollers 71 of guide plate 6 tip when feeding to can pass through a plurality of support rollers 74 between two guide plate 6 opposite sides, the guide material that passes through support roller 74 can pass the guiding hole 55 and enter into processing between roll 2, and the guiding hole 55 of accessible other end carries out the unloading, make the material safer when unloading, guard plate 3, regulating plate 53 and guide plate 54 all adopt transparent high strength material to make simultaneously, do not influence the observation to roll 2 and material, it is more convenient to use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a four-roller reversible rolling mill safety device, includes mounting bracket (1), four rolls (2), its characterized in that are installed to the inner wall of mounting bracket (1): the two side surfaces of the protection plates (3) are fixedly connected with two mounting plates (4), the side surfaces of the two protection plates (3) are provided with adjusting components (5), and the side surfaces of the two protection plates (3) are provided with two material guiding components (7);

the adjusting assembly (5) comprises a through groove (51) which is formed in the side face of the protection plate (3) in a penetrating mode, a guide groove (52) is formed in the inner bottom face of the through groove (51), an adjusting plate (53) is connected with the inner wall of the through groove (51) in a sliding mode through a sliding groove and a sliding block, and two guide plates (6) are fixedly connected to the side face of the adjusting plate (53);

the guide assembly (7) comprises a guide roller (71) rotatably connected to the end part of the guide plate (6), a plurality of mounting grooves (72) are formed in the top surface of the guide plate (6), and fixing grooves (73) are formed in the inner walls of two sides of each mounting groove (72).

2. The four-roll reversible rolling mill safety device according to claim 1, wherein: the inner wall sliding connection of guide way (52) has deflector (54), the top of deflector (54) and the bottom surface fixed connection of regulating plate (53), guiding mouth (55) have been seted up in the side link up of regulating plate (53).

3. The four-roll reversible rolling mill safety device according to claim 2, wherein: the side of the adjusting plate (53) is fixedly connected with the adjusting end of the roller (2) through a connecting rod, and the protecting plate (3), the adjusting plate (53) and the guide plate (54) are made of transparent high-strength materials.

4. The four-roll reversible rolling mill safety device according to claim 1, wherein: the inner walls of the fixing grooves (73) are all connected with guide blocks in a sliding mode, supporting rollers (74) are all connected between two opposite guide blocks in a rotating mode, and supporting springs (75) are all arranged between the bottom surfaces of the guide blocks and the inner bottom surfaces of the fixing grooves (73).

5. The four-roll reversible rolling mill safety device according to claim 4, wherein: the outer surfaces of the supporting rollers (74) and the guiding rollers (71) are adhered with anti-slip pads.

6. The four-roll reversible rolling mill safety device according to claim 1, wherein: the ends of the rotating shafts of two of the four rollers (2) are fixedly connected with connecting shafts (8), and fixing screws are arranged on the side surfaces of the mounting plates (4).