Novel cold rolling working roll heat treatment device

Abstract

The utility model relates to the technical field of cold roll heat treatment, in particular to a novel cold-rolled working roll heat treatment device which comprises a tempering furnace, a furnace door, a heat exchanger and a heat exchanger, a mounting structure is mounted on the inner side of the tempering furnace, the mounting structure comprises a fixing column, the fixing column is fixedly mounted on the inner wall of the tempering furnace, a sliding block is slidably mounted on the fixing column, and a positioning groove is formed in the top surface of the sliding block; a collecting structure is installed on the front face of the tempering furnace and comprises a fixing frame, and the fixing frame is fixedly installed at the lower end of the front face of the tempering furnace. The positioning groove is formed in the top face of the sliding block, during use, a cold roller can be vertically placed into the positioning groove, convenient installation of the cold roller on the sliding block is achieved, the positioning groove is of a V-shaped structure, the installation requirements of the cold rollers with different diameters can be met, meanwhile, the cold roller can be prevented from shaking on the sliding block, and the service life of the cold roller is prolonged. And the use experience of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold rolling roller heat treatment technical field, concretely to a novel cold rolling work roll heat treatment device. BACKGROUND

[0002] Cold rolling roller is a kind of roller for rolling plate and strip, cold rolling roller bears great stress when using, therefore, cold rolling roller requires high manufacturing quality, in part enterprises, tempering furnace is used to carry out heat treatment to cold rolling roller.

[0003] For this, China application patent number: CN202222483557.8, discloses a kind of cold rolling roller tempering heat treatment furnace, including furnace body and cold rolling roller, the furnace body one side is equipped with sealing mechanism, the sealing mechanism includes slide and sealing plate, the slide top outer wall is welded with two support plates, and the two support plates top two ends outer wall are equipped with reset component, the reset component includes reset rod and reset spring, the support plate is equipped with mounting bracket above, and the mounting bracket bottom four corners are respectively welded on the outer wall of the top end of four reset rods. The utility model can fix the cold rolling roller, so that the cold rolling roller bottom end is suspended, is heated evenly, improves practicality, cooling time is relatively less, and cold rolling roller does not need to be taken down, improves work efficiency.

[0004] The device can fix the cold rolling roller by setting support plate and mounting bracket, but the four corners of support plate and mounting bracket are connected by reset spring, which can cause certain obstruction to the placement of cold rolling roller, so that the cold rolling roller is difficult to be easily installed between support plate and mounting bracket, which can affect the processing efficiency of cold rolling roller.

[0005] Therefore, in order to solve the above problems, a novel cold rolling work roll heat treatment device is provided. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a novel cold rolling work roll heat treatment device to solve the problem that the device in prior art mentioned in the above background art can fix the cold rolling roller by setting support plate and mounting bracket, but the four corners of support plate and mounting bracket are connected by reset spring, which can cause certain obstruction to the placement of cold rolling roller, so that the cold rolling roller is difficult to be easily installed between support plate and mounting bracket, which can affect the processing efficiency of cold rolling roller.

[0007] To achieve the above object, the utility model provides the following technical scheme: a novel cold rolling work roll heat treatment device, comprising: tempering furnace, the front of the tempering furnace is equipped with furnace door;

[0008] The inner side of the tempering furnace is provided with a mounting structure, which comprises a fixed column fixedly installed on the inner wall of the tempering furnace, and a sliding block slidably installed on the fixed column, and a positioning groove is formed in the top surface of the sliding block.

[0009] The front side of the tempering furnace is provided with a collecting structure, which comprises a fixed frame fixedly installed on the lower end of the front side of the tempering furnace, a collecting box placed on the top surface of the fixed frame, a recess formed in the top surface of the front end of the collecting box, and a support fixedly connected to the top surface of the fixed frame at both ends, a guide plate rotatably installed on the upper end of the support, and a side plate fixedly connected to the surface of the guide plate.

[0010] Preferably, the fixed column is provided with two groups, and the two groups of fixed columns are horizontally installed.

[0011] Preferably, the sliding block is vertically arranged, and the positioning groove penetrates through the inner side wall of the sliding block.

[0012] Preferably, the positioning groove is in a "V" shape.

[0013] Preferably, the collecting box is located between the two groups of supports, the collecting box is located at the front end of the lower side of the guide plate, and the guide plate is matched with the recess.

[0014] Preferably, the guide plate is arranged in an inclined manner, and the rear end of the guide plate is located at the lower side of the sliding block.

[0015] Compared with the prior art, the utility model has the advantages that the positioning groove is formed in the top surface of the sliding block, the cold rolling roller can be vertically placed in the positioning groove during use, the cold rolling roller can be conveniently installed on the sliding block, the positioning groove is in a "V" shape, can be suitable for the installation requirements of cold rolling rollers with different diameters, the cold rolling roller can be prevented from shaking on the sliding block, and the use experience of the device is improved.

[0016] This invention features an installation and collection structure. Pulling the guide plate flips it out from the inside of the groove, allowing it to rotate on the upper end of the support. The rear end of the guide plate rests on the tempering furnace, positioned below two sets of sliding blocks. The cold rolling roll is moved to the upper side of the sliding blocks and placed downwards inside the positioning groove. The two sets of sliding blocks support both ends of the cold rolling roll. The positioning groove has a "V"-shaped structure, suitable for installing cold rolling rolls of different diameters. Simultaneously, the side walls of the positioning groove can contact the cold rolling roll. This design prevents the cold rolling roll from wobbling on the sliding block, improving the handling experience of the cold rolling roll within the device. With the middle of the cold rolling roll suspended in the air, tools can be used to scrape off the slag on its surface, keeping the roll clean and ensuring optimal processing in the tempering furnace. The removed slag falls onto the top surface of the guide plate and, constrained by the side plates, slides down the guide plate into the collection box, facilitating slag collection. Pulling the collection box removes it from between the fixing frame and the guide plate, allowing for easy and unified slag removal. Attached Figure Description

[0017] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0018] Figure 2 This is an exploded view of the structure of this utility model;

[0019] Figure 3 This is an exploded view of the installation structure of this utility model;

[0020] Figure 4 This is a side sectional view of the installation structure and the collection structure of this utility model.

[0021] In the diagram: 1. Tempering furnace; 11. Furnace door; 2. Installation structure; 21. Fixing column; 22. Sliding block; 23. Positioning groove; 3. Collection structure; 31. Fixing frame; 32. Collection box; 33. Groove; 34. Bracket; 35. Guide plate; 36. Side plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 An embodiment of a novel heat treatment device for cold rolling work rolls provided by this utility model:

[0024] The tempering furnace 1 and furnace door 11 used in this application are products that can be purchased directly from the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0025] A novel heat treatment device for cold-rolled work rolls includes: a tempering furnace 1, with a furnace door 11 installed on the front side of the tempering furnace 1;

[0026] An installation structure 2 is installed inside the tempering furnace 1. The installation structure 2 includes a fixed column 21, which is fixedly installed on the inner wall of the tempering furnace 1. A sliding block 22 is slidably installed on the fixed column 21. A positioning groove 23 is provided on the top surface of the sliding block 22. By providing a positioning groove 23 on the top surface of the sliding block 22, the cold rolling roll can be vertically placed into the positioning groove 23 during use, realizing convenient installation of the cold rolling roll on the sliding block 22. The positioning groove 23 has a "V" shaped structure, which can be used to meet the installation requirements of cold rolling rolls of different diameters. At the same time, it can prevent the cold rolling roll from shaking on the sliding block 22, thus improving the user experience of the device.

[0027] A collection structure 3 is installed on the front of the tempering furnace 1. The collection structure 3 includes a fixing frame 31, which is fixedly installed at the lower end of the front of the tempering furnace 1. A collection box 32 is placed on the top surface of the fixing frame 31. A groove 33 is opened at the front end of the top surface of the collection box 32. Supports 34 are fixedly connected to both ends of the top surface of the fixing frame 31. A guide plate 35 is rotatably installed on the upper end of the support 34. A side plate 36 is fixedly connected to the surface of the guide plate 35.

[0028] Furthermore, two sets of fixing columns 21 are provided, and the two sets of fixing columns 21 are installed horizontally. The fixing columns 21 serve as guides and limits for the movement of the sliding block 22, so that the middle of the cold rolling roll is suspended.

[0029] Furthermore, the sliding block 22 is vertically arranged, and the positioning groove 23 penetrates the inner wall of the sliding block 22. The cold rolling roll can be installed downward in the positioning groove 23 of the two sets of sliding blocks 22, and the inner wall of the positioning groove 23 can also limit the cold rolling roll at both ends.

[0030] Furthermore, the positioning groove 23 has a "V" shaped structure, which can be adapted to the installation requirements of cold rolling rolls of different diameters. At the same time, the two side walls of the positioning groove 23 can contact the cold rolling roll, which can prevent the cold rolling roll from shaking on the sliding block 22.

[0031] Furthermore, the collection box 32 is located between the two sets of supports 34. The collection box 32 is located on the lower front end of the guide plate 35. The guide plate 35 is adapted to the groove 33. The guide plate 35 can be stored in the groove 33. The slag on the top surface of the guide plate 35 can be moved into the collection box 32.

[0032] Furthermore, the guide plate 35 is inclined, and the rear end of the guide plate 35 is located below the sliding block 22, so that the slag falling from the cold rolling roll can be collected on the top surface of the guide plate 35.

[0033] Working principle: During processing, open the furnace door 11, pull the guide plate 35, and flip the guide plate 35 out from the inside of the groove 33. The guide plate 35 can rotate at the upper end of the bracket 34. The rear end of the guide plate 35 rests on the tempering furnace 1, and the guide plate 35 is located on the lower side between the two sets of sliding blocks 22. Move the cold rolling roll to the upper side of the sliding block 22 and place it downward inside the positioning groove 23. The two sets of sliding blocks 22 can support the two ends of the cold rolling roll on both sides. The positioning groove 23 has a "V" shaped structure, which can be used for the installation requirements of cold rolling rolls of different diameters. At the same time, the two side walls of the positioning groove 23 can contact the cold rolling roll, which can prevent the cold rolling roll from shaking on the sliding block 22 and improve the experience of picking up and placing the cold rolling roll in the device.

[0034] At this time, the middle part of the cold rolling roll is suspended. Using tools, the slag on the surface of the cold rolling roll can be scraped off, keeping the surface of the cold rolling roll clean and ensuring the processing effect of the cold rolling roll in the tempering furnace 1. The cleaned-off slag can fall downwards onto the top surface of the guide plate 35 and slide down the top surface of the guide plate 35 into the collection box 32 under the restriction of the side plate 36, which is convenient for slag collection. Pulling the collection box 32 can remove the collection box 32 from between the fixing frame 31 and the guide plate 35, which is convenient for the slag to be poured out uniformly.

[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A novel cold roll work roll heat treatment apparatus comprising: Tempering furnace (1), the front of the tempering furnace (1) is provided with a furnace door (11); It is characterized in that: The inner side of the tempering furnace (1) is provided with a mounting structure (2), the mounting structure (2) comprises a fixed column (21), the fixed column (21) is fixedly installed on the inner wall of the tempering furnace (1), a sliding block (22) is slidably installed on the fixed column (21), and a positioning groove (23) is formed in the top surface of the sliding block (22); The front of the tempering furnace (1) is provided with a collecting structure (3), the collecting structure (3) comprises a fixed frame (31), the fixed frame (31) is fixedly installed on the front lower end of the tempering furnace (1), a collecting box (32) is placed on the top surface of the fixed frame (31), a groove (33) is formed in the top surface of the front end of the collecting box (32), support frames (34) are fixedly connected to the top surface of the fixed frame (31) at both ends, flow deflectors (35) are rotatably installed on the upper ends of the support frames (34), and side plates (36) are fixedly connected to the surfaces of the flow deflectors (35).

2. A novel heat treatment device for cold work rolls as claimed in claim 1, wherein: The fixed column (21) is provided with two groups, and the two groups of fixed columns (21) are horizontally installed.

3. A new type of cold rolling work roll heat treatment device according to claim 1, characterized in that: The sliding block (22) is vertically arranged, and the positioning groove (23) penetrates the inner side wall of the sliding block (22).

4. A new type of cold rolling work roll heat treatment device according to claim 1, characterized in that: The positioning groove (23) is in the shape of a "V".

5. A new type of cold rolling work roll heat treatment device according to claim 1, characterized in that: The collecting box (32) is located between the two groups of support frames (34), the collecting box (32) is located on the front lower side of the flow deflector (35), and the flow deflector (35) is matched with the groove (33).

6. A new type of cold rolling work roll heat treatment device according to claim 1, characterized in that: The flow deflector (35) is arranged in an inclined manner, and the rear end of the flow deflector (35) is located on the lower side of the sliding block (22).

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