Fixing device for spray quenching machine

By designing a fixing device for the spray quenching machine, stable clamping and rotation of the rolls are achieved, solving the problems of uneven cooling rate and water waste, and improving the stability and safety of the rolls.

CN223386179UActive Publication Date: 2025-09-26XINGTAI YELONG PRECISION ROLLER MANUFACTURING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422110726.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-09-26
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

When the existing spray quenching machine sprays the rollers, the roller fixing structure cannot rotate, resulting in uneven cooling rate, which may cause deformation or cracking. The sprayed water is easy to splash and cause personal injury and waste water resources.

Method used

A fixing device including a clamping assembly, a driving assembly, a rotating part and a blocking part is designed to achieve stable clamping, rotation and liquid blocking of the roller, ensuring uniform cooling and water resource recovery.

Benefits of technology

The stability and service life of the roller are improved, the uniformity and safety of the spraying treatment are ensured, and the waste of water resources is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223386179U_ABST
    Figure CN223386179U_ABST
Patent Text Reader

Abstract

The utility model discloses a fixing device for a spray quenching machine, which relates to the field of roller processing and comprises a bottom plate, driving components are symmetrically arranged on two sides of the top end of the bottom plate, clamping components are arranged at the top ends of the driving components, rotating parts are arranged at the top ends of the clamping components, and rollers matched with the clamping components are arranged at the top ends of the two groups of rotating parts; a barrier matched with the roller is arranged in the middle of the top end of the bottom plate, and a plurality of sprayers are arranged on the top of the side, close to the roller, of the barrier. Under the action of the clamping assembly, clamping and fixing operation of the roller is achieved, the stability of the spray quenching machine in the using process is guaranteed, the performance of the roller is improved, the service life of the roller is prolonged, and the production efficiency and quality of the roller are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of roller processing, in particular to a fixing device for a spray quenching machine. Background Art

[0002] The roller is the core component of rolling equipment. It is usually made of metal material, has a smooth cylindrical surface, and is processed with rolling grooves on it to guide and compress the metal material during the rolling process. The roller rolls the metal material into various required shapes and sizes by rotating in the rolling mill and applying pressure.

[0003] The quenching machine plays a vital role in the roll processing. It quickly sprays the high-temperature roll to cool it, thereby forming a hardened layer on the roll surface and improving the hardness and wear resistance of the roll. This process is usually carried out after the roll has been heated to ensure that the quenching machine can effectively spray the coolant to the entire surface of the roll and ensure the uniformity of the hardened layer. In this way, the quenching machine significantly improves the performance of the roll, extends its service life, and improves the efficiency and quality of the rolling process.

[0004] For example, Chinese patent No. CN213624255U discloses a roller quenching water spraying device, including a workbench, a supporting mechanism, a water spraying mechanism and a limiting mechanism; the water spraying mechanism includes a fixed frame, a strip groove, a connecting pipe and a movable plate, the fixed frame is installed on the top surface of the workbench, the strip groove is opened at the top of the front end face of the fixed frame, the connecting pipe is horizontally installed in the strip groove, the inner cavity of the connecting pipe is installed with a water pipe, one end of the water pipe extends to the rear end face of the fixed frame, the outer surface of the connecting pipe is sleeved with the movable plate, and the bottom surface of the movable plate is installed with multiple water spraying heads. The utility model facilitates better spraying treatment of the rollers after quenching through the setting of the water spraying mechanism.

[0005] However, when the utility model sprays the quenched rollers, the structure that fixes the rollers cannot rotate, which will cause uneven cooling rate on the surface of the rollers, which may cause deformation or cracking of the rollers. In addition, when the rollers are sprayed, they are generally exposed to the outside. Part of the water sprayed on the rollers evaporates to generate water vapor, and part of it splashes around in the form of water. The splashed water droplets are at a high temperature, which can easily cause harm to workers and the like, and are more difficult to recover, resulting in a waste of water resources.

[0006] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0007] In view of the problems in the related art, the utility model proposes a fixing device for a quenching machine to overcome the above technical problems existing in the existing related art.

[0008] To this end, the specific technical solutions adopted in this utility model are as follows:

[0009] A fixing device for a quenching machine includes a base plate, drive assemblies are symmetrically arranged on both sides of the top of the base plate, clamping assemblies are arranged on the top of the drive assemblies, rotating parts are arranged on the top of the clamping assemblies, and rollers that cooperate with the clamping assemblies are arranged on the top of the two groups of rotating parts; a blocking member that cooperates with the roller is arranged in the middle position of the top of the base plate, and a plurality of spray heads are arranged on the top of the side of the blocking member close to the roller.

[0010] Furthermore, in order to drive the clamping assembly, the driving assembly includes a limiting groove 1 arranged on the top of the base plate, a slider is arranged on the inner side of the limiting groove 1, and an electric push rod that cooperates with the base plate is arranged on one side of the slider; the shapes of the limiting groove 1 and the slider are both convex, and the top of the slider is a smooth rounded corner.

[0011] Furthermore, in order to clamp and fix the rolling roller, the clamping assembly includes a movable seat arranged at the top of the slider, clamping rods are symmetrically arranged on both sides of the movable seat, and rollers are arranged at both ends of the clamping rods; fixed plates respectively matched with the clamping rods are symmetrically arranged at the top of the bottom plate, and a torsion spring is arranged at the connection between the fixed plate and the clamping rod; the shape of the clamping rod is L-shaped.

[0012] Furthermore, in order to enable the rolling roller to rotate, the rotating part includes a fixed frame arranged at the top of the movable seat, a motor is provided on the side of the fixed frame away from the rolling roller, and a roller wheel 2 that cooperates with the rolling roller is provided at one end of the output shaft of the motor; a limiting block is provided on the side of the fixed frame close to the rolling roller, and a limiting groove 2 that cooperates with the bottom plate is provided on the outer side of the limiting block.

[0013] Furthermore, in order to prevent the sprayed liquid from splashing everywhere, the barrier member includes a barrier plate arranged on the top of the bottom plate and matched with the roller, and a drainage port is opened at the bottom of one side of the barrier plate.

[0014] The beneficial effects of the utility model are:

[0015] 1. Under the action of the clamping assembly, the utility model realizes the clamping and fixing operation of the roll, ensures the stability of the spray quenching machine during use, improves the performance of the roll, extends the life of the roll, and improves the efficiency and quality of roll production.

[0016] 2. Under the action of the driving assembly, the clamping assembly and the rotating part, the utility model enables the roller to rotate during the spraying process, ensuring that the surface of the roller can be evenly cooled, thereby improving the stability of the spraying process and the quality of the roller.

[0017] 3. Under the action of the barrier member, the utility model blocks the liquid splashing around when the roller is sprayed, avoiding injuries to the workers, and can recycle the water through the drain, reducing the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a structural schematic diagram of a fixing device for a quenching machine according to an embodiment of the present utility model;

[0020] Figure 2 It is a cross-sectional view of a fixing device for a quenching machine according to an embodiment of the present utility model;

[0021] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle;

[0022] Figure 4 It is a cross-sectional view from another angle of a fixing device for a quenching machine according to an embodiment of the present invention.

[0023] In the picture:

[0024] 1. Bottom plate; 2. Driving assembly; 201. Limiting groove 1; 202. Slider; 203. Electric push rod; 3. Clamping assembly; 301. Movable seat; 302. Clamping rod; 303. Roller 1; 304. Fixed plate; 305. Torsion spring; 4. Rotating part; 401. Fixed frame; 402. Motor; 403. Roller 2; 404. Limiting block; 405. Limiting groove 2; 5. Roller; 6. Blocking member; 601. Blocking plate; 602. Drain outlet; 7. Sprinkler head. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the present utility model, a fixing device for a quenching machine is provided.

[0027] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Figure 1-Figure 4 As shown, the fixing device for the quenching machine according to the embodiment of the utility model includes a base plate 1, and driving components 2 are symmetrically arranged on both sides of the top of the base plate 1, and the top of the driving components 2 is provided with a clamping component 3, and the top of the clamping component 3 is provided with a rotating member 4, and the top of the two groups of rotating members 4 is provided with a roller 5 that cooperates with the clamping component 3; a blocking member 6 that cooperates with the roller 5 is provided in the middle position of the top of the base plate 1, and a plurality of spray heads 7 are provided on the top of the blocking member 6 close to the roller 5.

[0028] With the help of the above technical solution, the utility model realizes the clamping and fixing operation of the roller 5 under the action of the clamping component 3, ensures the stability of the quenching machine during use, improves the performance of the roller 5, extends the life of the roller 5, and improves the efficiency and quality of the production of the roller 5; under the action of the driving component 2, the clamping component 3 and the rotating part 4, the roller 5 can be rotated during the spraying treatment, ensuring that the surface of the roller 5 can be evenly cooled, improving the stability of the spraying treatment and the quality of the roller 5; under the action of the blocking part 6, the liquid splashed everywhere when the roller 5 is sprayed is blocked, avoiding harm to the staff, and the water can be recycled through the drain outlet 602, reducing the waste of water resources.

[0029] It needs to be explained that during the processing of the roller 5, the quenching machine heats the roller 5 to a high temperature and then uses a high-speed spray of a cooling medium (such as water or air) to quickly cool its surface, thereby forming a hardened layer with higher hardness on the surface of the roller 5 to improve the wear resistance and fatigue strength of the roller 5; the present utility model belongs to a structure for fixed cooling in the quenching machine, and its heating structure is a prior art and will not be explained in detail here.

[0030] In one embodiment, for the above-mentioned driving component 2, the driving component 2 includes a limiting groove 201 arranged on the top of the base plate 1, a slider 202 is arranged on the inner side of the limiting groove 201, and an electric push rod 203 that cooperates with the base plate 1 is arranged on one side of the slider 202; the shapes of the limiting groove 201 and the slider 202 are both convex, and the top of the slider 202 is a smooth rounded corner; thereby, the clamping component 3 can be driven.

[0031] The working principle of the drive component 2 is as follows: through the external control panel, the electric push rod 203 in the drive component 2 is controlled and started, and under the telescopic action of the output shaft of the electric push rod 203, the slider 202 in the drive component 2 is driven to move horizontally along the limit slot 201.

[0032] In one embodiment, for the above-mentioned clamping assembly 3, the clamping assembly 3 includes a movable seat 301 arranged at the top of the slider 202, and clamping rods 302 are symmetrically arranged on both sides of the movable seat 301, and rollers 303 are arranged at both ends of the clamping rod 302; fixed plates 304 respectively matched with the clamping rods 302 are symmetrically arranged at the top of the bottom plate 1, and a torsion spring 305 is arranged at the connection between the fixed plate 304 and the clamping rod 302; the shape of the clamping rod 302 is L-shaped; thereby, the rolling roller 5 can be clamped and fixed.

[0033] The working principle of the clamping assembly 3 is as follows: when the roller 5 needs to be clamped and fixed, the electric push rod 203 in the driving assembly 2 needs to be controlled and started through the external control panel. Under the extension of the output shaft of the electric push rod 203, the slider 202 in the driving assembly 2 is driven to move horizontally along the limit groove 201. The rounded corner of the top of the slider 202 contacts the bottom end of the inclined surface of the movable seat 301 in the clamping assembly 3, driving the movable seat 301 to pass through the rotating member 4. The limiting block 404 rises vertically along the limiting groove 2 405 . As the movable seat 301 rises, the clamping rod 302 is driven to rotate along the position in contact with the fixed plate 304 , causing the torsion spring 305 to twist. At the same time, the roller 1 303 at the top end of the clamping rod 302 in contact with the movable seat 301 descends along the inclined surface on one side of the movable seat 301 . As the clamping rod 302 rotates, the clamping rod 302 is driven to clamp and fix the roller 5 via the roller 1 303 at the other end.

[0034] When the roller 5 needs to be moved, it is necessary to control and start the electric push rod 203 in the drive component 2 through the external control panel. Under the shortening effect of the output shaft of the electric push rod 203, the slider 202 in the drive component 2 is driven to move horizontally along the limit slot 1 201, and the rounded corner at the top of the slider 202 contacts the bottom end of the inclined surface of the movable seat 301 in the clamping component 3, and under the reset effect of the torsion spring 305, the clamping rod 302 is driven to rotate along the position in contact with the fixed plate 304, so that the roller 1 303 at the end of the clamping rod 302 in contact with the roller 5 is separated from the roller 5, and the roller 1 303 at the other end of the clamping rod 302 rises along the inclined surface of the movable seat 301, and at the same time, under the action of gravity, the movable seat 301 is driven to descend vertically along the limit slot 2 405 through the limit block 404 in the rotating part 4.

[0035] In one embodiment, for the above-mentioned rotating member 4, the rotating member 4 includes a fixed frame 401 arranged at the top of the movable seat 301, a motor 402 is arranged on the side of the fixed frame 401 away from the rolling roller 5, and a roller 2 403 that cooperates with the rolling roller 5 is arranged at one end of the output shaft of the motor 402; a limiting block 404 is provided on the side of the fixed frame 401 close to the rolling roller 5, and a limiting groove 2 405 that cooperates with the bottom plate 1 is provided on the outer side of the limiting block 404; thereby, the rolling roller 5 can be rotated.

[0036] The working principle of the rotating part 4 is as follows: after the roller 5 is clamped and fixed by the clamping assembly 3, the motor 402 in the rotating part 4 is controlled and started through the external control panel. Under the rotation of the output shaft of the motor 402, the roller 2 403 is driven to rotate, and under the rotation of the roller 2 403, the roller 5 is driven to rotate.

[0037] In one embodiment, the barrier 6 includes a barrier plate 601 disposed on the top of the bottom plate 1 and cooperating with the roller 5. A drainage port 602 is provided at the bottom of one side of the barrier plate 601, thereby preventing the sprayed liquid from splashing everywhere.

[0038] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.

[0039] In actual application, the roller 5 needs to be suspended and placed on the top of the clamping assembly 3. At this time, the electric push rod 203 in the driving assembly 2 is controlled and started through the external control panel. Under the extension of the output shaft of the electric push rod 203, the slider 202 in the driving assembly 2 is driven to move horizontally along the limit groove 201. The rounded corner of the top of the slider 202 contacts the bottom end of the inclined surface of the movable seat 301 in the clamping assembly 3, driving the movable seat 301 to pass through the rotating member 4. The limiting block 404 rises vertically along the limiting groove 2 405. Under the rising action of the movable seat 301, the clamping rod 302 is driven to rotate along the position in contact with the fixed plate 304, and the torsion spring 305 is twisted. At the same time, the roller 1 303 at the top of the clamping rod 302 in contact with the movable seat 301 descends along the inclined surface on one side of the movable seat 301. Under the rotation action of the clamping rod 302, the clamping rod 302 is driven to clamp and fix the roller 5 through the roller 1 303 at the other end.

[0040] After the roller 5 is clamped and fixed by the clamping assembly 3, the motor 402 in the rotating part 4 is controlled and started through the external control panel. Under the rotation of the output shaft of the motor 402, the roller 2 403 is driven to rotate, and under the rotation of the roller 2 403, the roller 5 is driven to rotate; at this time, the rotating roller 5 is sprayed by the spray head, and the water splashing around is blocked by the barrier 6, thereby realizing that the roller 5 can be clamped and fixed as needed during the processing operation of the roller 5 using the spray quenching machine.

[0041] The working principles of the driving assembly 2, the clamping assembly 3 and the rotating member 4 are as described above.

[0042] To sum up, with the help of the above-mentioned technical scheme of the present invention, the present invention realizes the clamping and fixing operation of the rolling mill 5 under the action of the clamping component 3, ensures the stability of the quenching machine during use, improves the performance of the rolling mill 5, extends the life of the rolling mill 5, and improves the efficiency and quality of the production of the rolling mill 5; under the action of the driving component 2, the clamping component 3 and the rotating part 4, the rolling mill 5 can be rotated during the spraying treatment, ensuring that the surface of the rolling mill 5 can be evenly cooled, improving the stability of the spraying treatment and the quality of the rolling mill 5; under the action of the blocking part 6, the liquid splashed everywhere when the rolling mill 5 is sprayed is blocked, avoiding harm to the staff, and the water can be recycled through the drain outlet 602, reducing the waste of water resources.

[0043] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fixing device for a quenching machine, comprising a base plate (1), characterized in that: Driving assemblies (2) are symmetrically provided on both sides of the top of the bottom plate (1), the top of each driving assembly (2) is provided with a clamping assembly (3), the top of each clamping assembly (3) is provided with a rotating member (4), and the tops of two groups of rotating members (4) are provided with rollers (5) that cooperate with the clamping assembly (3); A barrier (6) that matches the roller (5) is provided at the middle position of the top end of the bottom plate (1), and a plurality of spray heads (7) are provided at the top of one side of the barrier (6) close to the roller (5).

2. A fixing device for a quenching machine according to claim 1, characterized in that: The driving assembly (2) comprises a limiting groove (201) arranged on the top of the base plate (1), a slider (202) is arranged on the inner side of the limiting groove (201), and an electric push rod (203) that cooperates with the base plate (1) is arranged on one side of the slider (202).

3. A fixing device for a quenching machine according to claim 2, characterized in that: The limiting groove 1 (201) and the slider (202) are both convex in shape, and the top of the slider (202) is a smooth rounded corner.

4. A fixing device for a quenching machine according to claim 3, characterized in that: The clamping assembly (3) includes a movable seat (301) arranged at the top end of the slider (202), clamping rods (302) are symmetrically arranged on both sides of the movable seat (301), and rollers (303) are arranged at both ends of the clamping rods (302); The top end of the bottom plate (1) is symmetrically provided with fixing plates (304) respectively matched with the clamping rods (302), and a torsion spring (305) is provided at the connection between the fixing plates (304) and the clamping rods (302).

5. A fixing device for a quenching machine according to claim 4, characterized in that: The clamping rod (302) is in an L-shape.

6. A fixing device for a quenching machine according to claim 5, characterized in that: The rotating member (4) includes a fixed frame (401) arranged at the top of the movable seat (301), a motor (402) is arranged on a side of the fixed frame (401) away from the roller (5), and a second roller (403) is arranged at one end of the output shaft of the motor (402) to cooperate with the roller (5); A limiting block (404) is provided on one side of the fixing frame (401) close to the roller (5), and a second limiting groove (405) matching the bottom plate (1) is provided on the outer side of the limiting block (404).

7. A fixing device for a quenching machine according to claim 6, characterized in that: The blocking member (6) comprises a blocking plate (601) arranged at the top end of the bottom plate (1) and cooperating with the roller (5), and a drainage port (602) is provided at the bottom of one side of the blocking plate (601).

Citation Information

Patent Citations

  • Water spraying device for roller quenching

    CN213624255U