Roller quenching equipment

Abstract

The utility model discloses roller quenching equipment, and particularly relates to the technical field of roller processing, the roller quenching equipment comprises a quenching box, the inner wall of the quenching box is fixedly connected with a fixing device, the middle part of the inner wall of the quenching box is fixedly connected with a lifting support table, and the top of the inner wall of the quenching box is fixedly connected with a third motor; the output end of the third motor is fixedly connected with a second threaded rod, the outer wall of the second threaded rod is in threaded connection with a sliding seat, the lower end of the sliding seat is fixedly connected with a laser quencher, the upper end of the quenching box is fixedly connected with a cooling device, and the lower end of the quenching box is fixedly connected with a supporting frame. The roller quenching equipment disclosed by the utility model can be adjusted according to rollers with different sizes and shapes so as to ensure that the rollers are kept at optimal positions in the quenching process, the shock absorber can protect the stability of the whole production system, cold air can be jetted for cooling, the quenching quality can be better ensured, and the production efficiency is improved. And the stability and the consistency of the quenching process are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a roll processing technical field, concretely relates to a roll quenching equipment. BACKGROUND

[0002] With the continuous improvement of industrial automation degree, the performance requirement of key components such as rolls is also higher and higher. The traditional heat treatment method is not firm enough, is not convenient, and the cooling efficiency is not high, which is difficult to meet the demand of modern industrial production. Therefore, it is particularly important to develop a new type of efficient roll quenching equipment.

[0003] Chinese patent document CN213739574U discloses a roll quenching equipment. It includes a base, a support, a spray quenching window with an upper end, a spray quenching table and a vertical spraying device arranged on the spray quenching table from bottom to top. The quenching equipment also includes a roll rotating device arranged on the base, which includes a driving end and a driven end arranged opposite to the two ends of the roll and on the same axis as the roll. The driving end includes a mounting seat and a chuck. The chuck is fixedly connected with one end of the driving spline shaft through a bearing and has the freedom of rotating around the chuck shaft. The other end of the driving spline shaft is fixedly connected with a first synchronous pulley. A rotating motor is fixed on the mounting seat. The rotating motor and the driving spline shaft are connected through a rotating speed reducer, a first synchronous pulley and a first synchronous belt. The driven end includes a driven bearing seat and a chuck. The chuck is fixedly connected with one end of the driven spline shaft through a bearing and has the freedom of rotating around the chuck shaft.

[0004] Although the equipment in the above document can quench the roll, the equipment structure is relatively single and fixed, the fixation of the roll is not firm enough, the structural stability is insufficient, and the operation is not convenient enough, which reduces the practicability of the equipment. At the same time, the equipment cannot quickly cool the roll, which reduces the cooling efficiency. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a roll quenching equipment, which can effectively solve the above problems.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] A roll quenching equipment, comprising a quenching box, a fixing device fixedly connected to the inner wall of the quenching box, a lifting support table fixedly connected to the middle of the inner wall of the quenching box, a third motor fixedly connected to the top of the inner wall of the quenching box, a second threaded rod fixedly connected to the output end of the third motor, a sliding seat threadedly connected to the outer wall of the second threaded rod, a laser quenching device fixedly connected to the lower end of the sliding seat, a cooling device fixedly connected to the upper end of the quenching box, and a support frame fixedly connected to the lower end of the quenching box.

[0008] The fixing device comprises a first motor fixedly connected to two sides of the quenching box.

[0009] The cooling device comprises a fan, and the lower end of the fan is fixedly connected to the upper end of the quenching box.

[0010] Preferably, a chute is arranged in the quenching box, a temperature sensor is fixedly connected to the upper end of the right part of the quenching box, and a limiting rod is slidably connected to the upper end of the sliding seat.

[0011] Preferably, the output end of the first motor is fixedly connected with a first threaded rod, and the outer wall of the first threaded rod is threadedly connected with a sliding frame.

[0012] Preferably, the upper end of the sliding frame is fixedly connected with a shock absorber, the upper end of the shock absorber is fixedly connected with a fixing frame, one side of the fixing frame is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a rotating plate.

[0013] Preferably, one side of the rotating plate is fixedly connected with a first electric telescopic rod, and one end of the first electric telescopic rod is fixedly connected with a clamping plate.

[0014] Preferably, the output end of the fan is fixedly connected with a temperature changer, the rear end of the temperature changer is fixedly connected with a ventilation pipe, and the lower end of the ventilation pipe is fixedly connected with an air outlet cover.

[0015] Preferably, the front end of the air outlet cover is fixedly connected with a filter screen.

[0016] Preferably, the front end of the air outlet cover is slidably connected with a brush plate, one side of the brush plate is fixedly connected with a second electric telescopic rod, and one end of the second electric telescopic rod is fixedly connected with a fixed plate.

[0017] Compared with the prior art, the quenching device has the following beneficial effects:

[0018] 1. The utility model provides a kind of roll quenching equipment, the equipment is installed fixing device, using the device can be adjusted according to different size and shape roll, ensure that roll keeps optimum position in quenching process, this reduces the repeated operation caused by inaccurate positioning, improves overall production efficiency, can also provide more stable fixing force, reduce the vibration and displacement of roll in quenching process, to improve machining precision and consistency, additional shock absorber can further absorb and disperse vibration generated in equipment operation, prevent these vibrations from being transmitted to other equipment or structure, to protect the stability of entire production system, stable clamping and shock absorbing measure can reduce the impact and abrasion that equipment is subjected to in the process of operation, reduce the maintenance frequency and repair cost of equipment, to prolong the service life of equipment, reduce vibration can also prevent equipment from loosening or damage due to long-term vibration, further improve the reliability and durability of equipment, stable clamping part and shock absorber can reduce the accidental movement or risk of dumping of equipment in the process of operation, improve the safety of working environment, by first motor can drive first threaded rod clockwise or counterclockwise rotation, promote sliding frame and the component of upper end can move left and right along thread, to facilitate the fixation of roll of different length, additional sliding slot slide bar is positioned, so that sliding frame operation is more stable, shock absorber is set on the upper end of sliding frame and supports, can effectively absorb and buffer vibration generated when equipment works, protect the stability of equipment structure, avoid damage aging affect service life, by second motor can drive rotating plate to rotate, to automatically rotate roll and facilitate quenching at different angles thereof, in addition, the expansion of first electric telescopic rod can move clamping plate, can adjust the distance between clamping plate according to roll diameter, convenient for fixing roll of different size, effectively improve the applicability of equipment.

[0019] 2, The utility model provides a kind of roll quenching equipment, the equipment is installed cooling device, cooling can be carried out by using the device with jet cold wind, since jet cooling speed fluctuation range is smaller, for the high carbon content roll surface state, it is not too sensitive, can preferably guarantee quenching quality, this cooling mode reduces the influence of artificial factor, improves the stability and consistency of quenching process, in quenching process, roll temperature will rapidly rise, if not timely cooling, possibly lead to roll internal and external temperature difference too large, increase thermal stress, thereby shorten the service life of roll, air cooling component can accelerate cooling process, reduce internal and external temperature difference, reduce thermal stress, thereby prolong the service life of roll, stable quenching process helps to keep the geometric dimension and surface quality of roll, thereby improve the quality of final product, the application of air cooling component makes quenching process more controllable, help to produce high quality roll product, automatic cleaning component can periodically clean the filter screen of air outlet cover, prevent dust and impurities from blocking filter screen, affect air cooling effect, not only ensure the normal operation of equipment, also reduce the security risk caused by filter screen blockage, by automatic cleaning component, the frequency and labor intensity of manual cleaning can be reduced, improve production efficiency, simultaneously, cleaned filter screen can maintain optimal ventilation effect, further improve the cooling performance of air cooling component, air flow can be driven by fan, air circulation is carried out, refrigeration is carried out by temperature changer, then air is delivered to air outlet cover by ventilation pipe and sprayed, so as to cool roll in quenching tank, prevent roll and quenching tank from overheating, additionally, second electric telescopic rod is additionally arranged, and the movement of brush plate can be controlled by telescoping, so as to clean filter screen at air outlet cover, so that filter hole keeps unblocked. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is overall structure schematic diagram of the utility model;

[0021] Figure 2 It is fixed device structure schematic diagram of the utility model;

[0022] Figure 3 It is fixed device enlarged structure schematic diagram of the utility model;

[0023] Figure 4 It is cooling device structure schematic diagram of the utility model;

[0024] Figure 5 It is side view structure schematic diagram of the utility model.

[0025] In the figure: 1, quenching box; 2, fixing device; 21, first motor; 22, first threaded rod; 23, sliding frame; 24, shock absorber; 25, fixed frame; 26, second motor; 27, rotating plate; 28, first electric telescopic rod; 29, clamping plate; 3, lifting support table; 4, third motor; 5, second threaded rod; 6, sliding seat; 7, laser quenching device; 8, cooling device; 81, fan; 82, temperature changer; 83, ventilation pipe; 84, air outlet cover; 85, brush plate; 86, second electric telescopic rod; 87, fixed plate; 9, support frame. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application will be further described in conjunction with the specific embodiments.

[0027] For example, Figure 1 And Figure 5As shown, a kind of roller quenching equipment, including quenching box 1, the inner wall of quenching box 1 is fixedly connected with fixing device 2, using the device can be adjusted according to different size and shape of roller, ensure that the roller keeps the best position in quenching process, this reduces the repeated operation due to inaccurate positioning, improves the overall production efficiency, can also provide more stable fixing force, reduce the vibration and displacement of roller in quenching process, to improve machining precision and consistency, additional shock absorber can further absorb and disperse the vibration generated in the operation of equipment, prevent these vibrations from being transmitted to other equipment or structure, to protect the stability of the whole production system, stable clamping and shock absorbing measures can reduce the impact and wear of equipment in the process of operation, reduce the maintenance frequency and repair cost of equipment, to prolong the service life of equipment, reduce vibration can also prevent the equipment from loosening or damage due to long-term vibration, further improve the reliability and durability of equipment, stable clamping part and shock absorber can reduce the risk of accidental movement or dumping of equipment during operation, improve the safety of working environment, the middle of the inner wall of quenching box 1 is fixedly connected with lifting support table 3, the top of the inner wall of quenching box 1 is fixedly connected with third motor 4, the output end of third motor 4 is fixedly connected with second threaded rod 5, the outer wall of second threaded rod 5 is threadedly connected with sliding seat 6, the lower end of sliding seat 6 is fixedly connected with laser quenching device 7, the upper end of quenching box 1 is fixedly connected with cooling device 8, using the device can be cooled by spraying cold air, since the fluctuation range of air cooling speed is small, the roller surface state of high carbon content is not sensitive, can better ensure the quenching quality, this cooling mode reduces the influence of human factors, improves the stability and consistency of quenching process, during quenching process, the temperature of roller will rise rapidly, if not cooled in time, it may cause the temperature difference between inside and outside of roller to be too large, increase thermal stress, thereby shorten the service life of roller, air cooling part can accelerate the cooling process, reduce the temperature difference between inside and outside, reduce thermal stress, thereby prolong the service life of roller, stable quenching process helps to maintain the geometric size and surface quality of roller, thereby improving the quality of final product, the application of air cooling part makes the quenching process more controllable, helps to produce high-quality roller products, automatic cleaning part can regularly clean the filter screen of air outlet cover, prevent dust and impurities from blocking the filter screen, affect the air cooling effect, not only ensure the normal operation of equipment, but also reduce the security risks caused by filter screen blockage, through automatic cleaning part, the frequency and labor intensity of manual cleaning can be reduced, improve production efficiency, at the same time, the filter screen after cleaning can maintain the best ventilation effect, further improve the cooling performance of air cooling part, the lower end of quenching box 1 is fixedly connected with support frame 9;

[0028] Fixing device 2 includes first motor 21, first motor 21 is fixedly connected to both sides of quenching box 1, flexible adjustment;

[0029] The cooling device 8 comprises a fan 81, the lower end of the fan 81 is fixedly connected with the upper end of the quenching box 1, and the fan cooling rapidly cools;

[0030] A sliding groove is arranged in the quenching box 1, a temperature sensor is fixedly connected with the upper end of the right part of the quenching box 1, the temperature in the quenching box 1 is monitored in real time, and the upper end of the sliding seat 6 is slidably connected with a limiting rod.

[0031] As shown in Figure 2 and Figure 3 , the output end of the first motor 21 is fixedly connected with a first threaded rod 22, the outer wall of the first threaded rod 22 is threadedly connected with a sliding frame 23, the upper end of the sliding frame 23 is fixedly connected with a shock absorber 24, the upper end of the shock absorber 24 is fixedly connected with a fixing frame 25, one side of the fixing frame 25 is fixedly connected with a second motor 26, the output end of the second motor 26 is fixedly connected with a rotating plate 27, one side of the rotating plate 27 is fixedly connected with a first electric telescopic rod 28, one end of the first electric telescopic rod 28 is fixedly connected with a clamping plate 29, the first motor 21 can drive the first threaded rod 22 to rotate clockwise or counterclockwise, so that the sliding frame 23 and the components at the upper end can move left and right along the threads, thereby conveniently fixing rollers of different lengths, a sliding groove sliding rod is additionally arranged to limit the position, so that the sliding frame operates more stably, the shock absorber 24 is arranged at the upper end of the sliding frame 23 to support, can effectively absorb and buffer the vibration generated during the operation of the equipment, protect the stability of the structure of the equipment, and avoid affecting the service life due to damage and aging, the second motor 26 can drive the rotating plate 27 to rotate, thereby automatically rotating the roller to conveniently quench it at different angles, in addition, the first electric telescopic rod 28 can move the clamping plate 29 by telescoping, the distance between the clamping plates 29 can be adjusted according to the diameter of the roller, so as to conveniently fix rollers of different sizes, and effectively improve the applicability of the equipment;

[0032] As shown in Figure 4 , the output end of the fan 81 is fixedly connected with a temperature changer 82, the rear end of the temperature changer 82 is fixedly connected with a ventilation pipe 83, the lower end of the ventilation pipe 83 is fixedly connected with an air outlet cover 84, the front end of the air outlet cover 84 is fixedly connected with a filter screen, the front end of the air outlet cover 84 is slidably connected with a brush plate 85, one side of the brush plate 85 is fixedly connected with a second electric telescopic rod 86, one end of the second electric telescopic rod 86 is fixedly connected with a fixed plate 87, the fan 81 can drive airflow, so that air flows, is cooled by the temperature changer 82, and is then delivered to the air outlet cover 84 through the ventilation pipe 83 to be sprayed out, thereby cooling the roller in the quenching box 1, preventing the roller and the quenching box 1 from overheating, in addition, the second electric telescopic rod 86 is additionally arranged, the brush plate 85 can be moved by telescoping of the second electric telescopic rod 86, thereby cleaning the filter screen at the air outlet cover 84, so that the filter holes remain unobstructed.

[0033] The utility model discloses a working principle is: through fixed device 2, by first motor 21 can drive first screw rod 22 clockwise or counterclockwise rotation, promote slide frame 23 and the component of upper end can move left and right along the thread, to conveniently fix the roll of different length, add the sliding slot slide pole and position, make the slide frame operation more stable, set the shock absorber 24 on the upper end of slide frame 23 and support, can effectively absorb the shock of the vibration of equipment work and buffer, protect the stability of equipment structure, avoid the influence of service life of damage ageing, by second motor 26 can drive rotary plate 27 and rotate, to automatically rotate the roll and conveniently quench it at different angles, in addition by the telescopic of first electric telescopic rod 28 can move the clamping plate 29, can adjust the clamping plate 29 spacing according to the roll diameter, be convenient for the roll of different size fixed, effectively promote the applicability of equipment, utilize cooling device 8, by fan 81 can drive airflow, make air circulation, carry out refrigeration through temperature changer 82, then through the air pipe 83 and deliver to the ejection of air outlet bell 84, to the roll in quenching box 1 carries out cooling, prevents the roll and quenching box 1 and overheats, in addition, add second electric telescopic rod 86, utilize its telescopic can control the brush plate 85 movement, to the filter screen at air outlet bell 84 carries out cleaning, make filter hole keep unobstructed.

[0034] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A roll quenching apparatus comprising a quenching tank (1), characterized in that: The inner wall of the quenching box (1) is fixedly connected with a fixing device (2), the middle of the inner wall of the quenching box (1) is fixedly connected with a lifting support table (3), the top of the inner wall of the quenching box (1) is fixedly connected with a third motor (4), the output end of the third motor (4) is fixedly connected with a second threaded rod (5), the outer wall of the second threaded rod (5) is threadedly connected with a sliding seat (6), the lower end of the sliding seat (6) is fixedly connected with a laser quencher (7), the upper end of the quenching box (1) is fixedly connected with a cooling device (8), and the lower end of the quenching box (1) is fixedly connected with a support frame (9). The fixing device (2) comprises a first motor (21), and the first motor (21) is fixedly connected to the two sides of the quenching box (1). The cooling device (8) comprises a fan (81), and the lower end of the fan (81) is fixedly connected with the upper end of the quenching box (1).

2. A roll quenching apparatus according to claim 1, characterized in that: The inner wall of the quenching box (1) is provided with a sliding groove, the upper end of the right part of the quenching box (1) is fixedly connected with a temperature sensor, and the upper end of the sliding seat (6) is slidably connected with a limiting rod.

3. A roll quenching apparatus according to claim 1, characterized in that: The output end of the first motor (21) is fixedly connected with a first threaded rod (22), and the outer wall of the first threaded rod (22) is threadedly connected with a sliding frame (23).

4. A roll quenching apparatus according to claim 3, characterized in that: The upper end of the sliding frame (23) is fixedly connected with a shock absorber (24), the upper end of the shock absorber (24) is fixedly connected with a fixing frame (25), one side of the fixing frame (25) is fixedly connected with a second motor (26), and the output end of the second motor (26) is fixedly connected with a rotating plate (27).

5. A roll quenching apparatus according to claim 4, characterized in that: One side of the rotating plate (27) is fixedly connected with a first electric telescopic rod (28), and one end of the first electric telescopic rod (28) is fixedly connected with a clamping plate (29).

6. A roll quenching apparatus according to claim 1, wherein: The output end of the fan (81) is fixedly connected with a temperature changer (82), the rear end of the temperature changer (82) is fixedly connected with a ventilation pipe (83), and the lower end of the ventilation pipe (83) is fixedly connected with an air outlet cover (84).

7. A roll quenching apparatus according to claim 6, characterized in that: The front end of the air outlet cover (84) is fixedly connected with a filter screen.

8. A roll quenching apparatus according to claim 6, characterized in that: The front end of the air outlet cover (84) is slidably connected with a brush plate (85), one side of the brush plate (85) is fixedly connected with a second electric telescopic rod (86), and one end of the second electric telescopic rod (86) is fixedly connected with a fixed plate (87).

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