Roller quenching device

Abstract

The utility model belongs to quenching device technical field, concretely relates to a kind of roll quenching device, this roll quenching device includes base: the top of base is equipped with conveyor belt main body, the outer side wall of conveyor belt main body is fixed with several support frames at equidistance symmetry near left and right sides, the top of support frame is equipped with fixed slot, the top of base is equipped with quenching groove near centre, the top of base and located at the periphery of quenching groove is equipped with protective shell, the front and back of protective shell are equipped with through groove, the inner side wall of through groove is equipped with shielding curtain, the inside top of protective shell is equipped with fan, the top of protective shell is equipped with waste gas pipeline corresponding fan, this roll quenching device has can conveniently take out and unload the roll quenched, and can discharge harmful gas generated during quenching, protect the effect of staff's safety.

Description

Technical Field

[0001] This utility model belongs to the technical field of quenching equipment, specifically relating to a roll quenching device. Background Technology

[0002] Rolls are components on a rolling mill that cause plastic deformation of the metal being rolled. The shape, size, and material of the rolls must be compatible with the rolling mill and the rolled product. When quenching the rolls, a quenching device is required to increase their strength.

[0003] Existing roll quenching devices typically place the rolls directly into quenching oil for cooling during quenching. However, due to the heavy weight of the rolls, it is inconvenient to remove them after quenching, and the gases generated during quenching also pose a certain hazard to the health of workers. Therefore, we propose a roll quenching device. Utility Model Content

[0004] The purpose of this utility model is to provide a roll quenching device to solve the technical problems of existing roll quenching devices, which generally place the roll directly into quenching oil for cooling during quenching. However, due to the weight of the roll, it is inconvenient to remove the roll after quenching, and the gas generated during quenching is also harmful to the health of workers. The present invention aims to achieve the goal of conveniently removing and unloading the quenched roll, and venting the harmful gases generated during quenching, thereby protecting the safety of workers.

[0005] To solve the above-mentioned technical problems, this utility model provides a roll quenching device, including a base: a conveyor belt body is installed on the top of the base, and several support frames are symmetrically fixed at equal intervals near the left and right sides on the outer side wall of the conveyor belt body. The top of the support frame is provided with a fixing groove. A quenching groove is provided near the center of the top of the base. A protective shell is fitted around the top of the base and the quenching groove. Both the front and back of the protective shell are provided with passage grooves. A shielding curtain is installed on the inner side wall of the passage groove. A fan is installed on the inner top surface of the protective shell. An exhaust pipe is installed on the top of the protective shell corresponding to the fan. A loading seat is fixed on the back of the base corresponding to the conveyor belt body.

[0006] Furthermore, support columns are installed and fixed at the bottom of the base near the corners.

[0007] Furthermore, both the conveyor belt body and the support frame are made of stainless steel.

[0008] Furthermore, the quenching tank is filled with quenching oil, and an injection groove is provided on the outer side wall of the base corresponding to the quenching tank. A sealing cover is provided inside the injection groove.

[0009] Furthermore, the blind curtain is adapted to the passageway, and the blind curtain is made of fiberglass material.

[0010] Furthermore, the exhaust gas pipe is connected to the interior of the protective shell, and an observation window is installed on the outer wall of the protective shell.

[0011] Furthermore, a cushioning pad, made of sponge material, is glued and fixed to the top of the unloading seat.

[0012] The beneficial effects of this utility model are:

[0013] 1. Through the design of the conveyor belt body, support frame, fixed groove, and unloading seat, when a roll quenching device needs to quench the roll, the operator can place the roll on the conveyor belt body and insert the protrusions at both ends of the roll into the fixed groove. Then, the conveyor belt body can be opened, and the conveyor belt body will carry the roll into the quenching tank for quenching, so that the roll can be cooled down quickly. After quenching, the conveyor belt will move the roll back to the unloading seat. When it moves to the end of the conveyor belt body, the roll will roll into the unloading seat under the action of gravity. Compared with the existing roll quenching device, the roll can be easily removed and unloaded after the roll quenching is completed.

[0014] 2. Through the design of protective shell, shielding curtain, fan and exhaust gas pipeline, when a roll quenching device is used to quench the roll, the operator can turn on the fan to extract toxic gases and discharge them through the exhaust gas pipeline. At the same time, the shielding curtain can effectively prevent a large amount of toxic gases from overflowing, which greatly protects the personal safety of the operator. Compared with the existing roll quenching device, it can discharge the harmful gases generated during quenching and protect the safety of the operator.

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a roll quenching device according to the present invention;

[0018] Figure 2This is an anatomical diagram of the quenching tank structure of a roll quenching device according to this utility model;

[0019] Figure 3 This is an anatomical diagram of the fan structure of a roll quenching device according to this utility model.

[0020] In the picture:

[0021] 1. Base; 101. Support column; 2. Conveyor belt body; 201. Support frame; 202. Fixing groove; 3. Quenching groove; 301. Injection groove; 302. Sealing cover; 4. Protective shell; 401. Passage groove; 402. Shielding curtain; 403. Fan; 404. Exhaust gas pipe; 405. Observation window; 5. Unloading seat; 501. Buffer pad. Detailed Implementation

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

[0023] Example 1:

[0024] like Figures 1 to 3 As shown, a roll quenching device includes a base 1; a conveyor belt body 2 is mounted on the top of the base 1, which can transport the roll; several support frames 201 are symmetrically fixed at equal intervals near the left and right sides on the outer side wall of the conveyor belt body 2; the top of the support frame 201 is provided with a fixing groove 202, which helps to fix the roll; a quenching groove 3 is provided near the center of the top of the base 1, which can quench the roll; the top of the base 1 and located in the quenching groove 3... The outer casing is fitted with a protective shell 4. Both the front and back of the protective shell 4 have passage grooves 401. A shielding curtain 402 is installed on the inner side wall of the passage groove 401. The shielding curtain 402 can prevent harmful gases from leaking out. A fan 403 is installed on the top surface inside the protective shell 4. A waste gas pipe 404 is installed at the top of the protective shell 4 corresponding to the fan 403. The fan 403 can draw harmful gases into the waste gas pipe 404. A unloading seat 5 is fixed on the back of the base 1 corresponding to the conveyor belt body 2. The unloading seat 5 can help remove the rollers.

[0025] Example 2:

[0026] like Figures 1 to 3 As shown, support columns 101 are installed and fixed at the bottom of the base 1 near the corner. The design of the support columns 101 can support the base 1.

[0027] Both the conveyor belt body 2 and the support frame 201 are made of stainless steel. The stainless steel conveyor belt body 2 and the support frame 201 have a relatively stable structure and a long service life.

[0028] Quenching oil is injected into the quenching tank 3. An injection groove 301 is provided on the outer wall of the base 1 corresponding to the quenching tank 3. A sealing cover 302 is provided inside the injection groove 301. The design of the injection groove 301 makes it more convenient for the staff to add quenching oil.

[0029] The shielding curtain 402 is adapted to the passageway 401. The shielding curtain 402 is made of fiberglass material. The shielding curtain 402 made of fiberglass material can withstand high temperatures without deformation and can effectively prevent harmful gases from leaking out.

[0030] The exhaust gas pipe 404 is connected to the interior of the protective shell 4. An observation window 405 is installed on the outer wall of the protective shell 4, through which the quenching process can be observed.

[0031] A buffer pad 501 is glued and fixed to the top of the unloading seat 5. The buffer pad 501 is made of sponge material. The buffer pad 501 made of sponge material can provide a certain degree of protection for the roller when it falls.

[0032] In summary, through the design of the conveyor belt body, support frame, fixed groove, unloading seat, protective shell, shielding curtain, fan, and exhaust gas pipeline, a roll quenching device can conveniently remove and unload the quenched rolls during the quenching process, and can also discharge the harmful gases generated during quenching, thus protecting the safety of the workers.

[0033] All the devices selected in this application are general standard parts or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0034] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A roll quenching device, characterized in that, The system includes a base (1): a conveyor belt body (2) is installed on the top of the base (1), and several support frames (201) are symmetrically fixed at equal intervals on the outer side wall of the conveyor belt body (2) near the left and right sides. The top of the support frame (201) is provided with a fixing groove (202). The top of the base (1) is provided with a quenching groove (3) near the center. The top of the base (1) and the periphery of the quenching groove (3) are fitted with a protective shell (4). The front and back of the protective shell (4) are provided with passage grooves (401). The inner side wall of the passage groove (401) is provided with a shielding curtain (402). The top surface of the protective shell (4) is provided with a fan (403). The top of the protective shell (4) is provided with an exhaust pipe (404) corresponding to the fan (403). The back of the base (1) is fixed with an unloading seat (5) corresponding to the conveyor belt body (2).

2. The roll quenching device as described in claim 1, characterized in that, Support columns (101) are installed and fixed at the bottom of the base (1) near the corner.

3. The roll quenching device as described in claim 1, characterized in that, Both the conveyor belt body (2) and the support frame (201) are made of stainless steel.

4. The roll quenching device as described in claim 1, characterized in that, Quenching oil is injected into the quenching tank (3), and an injection groove (301) is provided on the outer side wall of the base (1) corresponding to the quenching tank (3). A sealing cover (302) is provided inside the injection groove (301).

5. The roll quenching device as described in claim 1, characterized in that, The blind curtain (402) is adapted to the passageway (401), and the blind curtain (402) is made of fiberglass.

6. The roll quenching device as described in claim 1, characterized in that, The exhaust gas pipe (404) is connected to the interior of the protective shell (4), and an observation window (405) is installed on the outer side wall of the protective shell (4).

7. The roll quenching device as described in claim 1, characterized in that, The top of the unloading seat (5) is glued and fixed with a cushioning pad (501), which is made of sponge material.

Images