CN217536086U

CN217536086U - Lifting quenching cooling device

Info

Publication number: CN217536086U
Application number: CN202220431942.5U
Authority: CN
Inventors: 李征美; 李刚; 吴文韬; 陈俊火; 徐剑; 苏勇君
Original assignee: China Jingmei Aluminum Industry Co ltd
Current assignee: China Jingmei Aluminum Industry Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-10-04
Anticipated expiration: 2032-03-01

Abstract

The utility model provides a lifting quenching cooling device, belonging to the technical field of quenching. The quenching device solves the problems that when some plates with larger sizes are quenched, large-scale trusses or portal frames are needed for hoisting, the carrying and transferring processes are very complicated, time and labor are wasted, and the like. The utility model discloses a cooling tank and the carriage of setting in the cooling tank are equipped with first actuating mechanism on the cooling tank and are used for driving the carriage and go up and down in the cooling tank, the carriage on rotate and be equipped with a plurality of transport rollers, a plurality of transport rollers are arranged along business turn over material direction evenly spaced, the cooling tank on still be equipped with second actuating mechanism and be used for driving each transport roller and rotate in step. The utility model has the advantages of link firmly the both ends of opening lift chain with the carriage, the back and forth movement through the lift chain realizes the lift of panel on carriage and the transport roller to the realization is submerged the basin on the carriage or is lifted out from the basin.

Description

Lifting quenching cooling device

Technical Field

The utility model belongs to the technical field of quench and relates to a lifting type quenching cooling device.

Background

Quenching is a heat treatment process in which a workpiece is heated to austenitize and then cooled in a suitable manner to obtain a martensite or bainite structure. The most common quenches are: water cooling quenching, oil cooling quenching, air cooling quenching and the like. The quenching can greatly improve the rigidity, hardness, wear resistance, fatigue strength, toughness and the like of the steel, thereby meeting different use requirements of various mechanical parts and tools, and also meeting special physical and chemical properties of ferromagnetism, corrosion resistance and the like of certain special steel materials through quenching.

When some large-size plates are quenched, the large-size plates need to be transferred to a quenching furnace for heating, the large-size plates need to be moved out after heating is completed, and are conveyed to a cooling pool for cooling, and finally the large-size plates need to be fished out from the cooling pool, and a series of processes need to be carried out by large-scale trusses or portal frames for hoisting, so that the carrying and transferring processes are very complicated, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of the prior cooling device and providing a lifting quenching cooling device which is convenient to carry and transfer.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides an over-and-under type quenching cooling device, its characterized in that includes the cooling bath and sets up the carriage in the cooling bath, is equipped with first actuating mechanism on the cooling bath and is used for driving the carriage and goes up and down in the cooling bath, the carriage on rotate and be equipped with a plurality of transport rollers, a plurality of transport rollers are along the even interval arrangement of business turn over material direction, the cooling bath on still be equipped with second actuating mechanism and be used for driving each transport roller synchronous rotation.

In foretell over-and-under type quenching cooling device, first actuating mechanism include the mounting bracket, a driving motor, the lifting sprocket, drive sprocket, the mounting bracket is fixed to be set up in the basin of cooling bath, the lifting sprocket rotates the top that sets up at the mounting bracket, drive sprocket sets up in the bottom of mounting bracket and corresponds from top to bottom with the position of lifting sprocket, all around being equipped with an open-ended lift chain on lifting sprocket and the drive sprocket, and the both ends of lift chain link firmly with above-mentioned carriage respectively, a driving motor is fixed to be set up and is used for driving the lifting sprocket rotation at the top of mounting bracket, thereby it goes up and down to drive the carriage.

In the above-mentioned lifting quenching cooling device, the first driving motor has two pieces, and is fixedly arranged at the top of the mounting frame along the feeding and discharging direction, the two lifting chain wheels are symmetrically arranged at two sides of the first driving motor, the two lifting chain wheels are respectively fixedly arranged at two end parts of the output shaft of the first driving motor, the positions of the four driving chain wheels are up-down corresponding to the positions of the four lifting chain wheels, and the open ends of the four lifting chain wheels are respectively fixedly arranged at four vertex angles of the conveying frame.

In the above lifting quenching cooling device, the end part of the same side of each conveying roller is fixedly provided with a conveying chain wheel, the conveying chain wheels are double-row chain wheels, a conveying chain is wound between two adjacent conveying chain wheels in a closed manner, and the second driving mechanism drives one of the conveying chain wheels to rotate so as to drive the conveying rollers to synchronously rotate in the same direction.

In foretell over-and-under type quenching cooling device, second actuating mechanism include second driving motor, gear box, integral key shaft, the fixed top that sets up at the cooling bath of second driving motor, the vertical output that inserts second driving motor of integral key shaft in and can go up and down relatively second driving motor, the gear box is fixed to be set up on the carriage and is close to one side of above-mentioned conveying sprocket, the gear box has mutually perpendicular's vertical input and horizontal output, and horizontal output links firmly and both are coaxial with one of them transport roller, and vertical input links firmly and both are coaxial with the axle center with the integral key shaft, second driving motor drive integral key shaft rotates to drive each transport roller through the gear box and rotate.

In the above lifting quenching cooling device, the cross-sectional shape of the output hole of the second driving motor is matched with the cross-sectional shape of the spline shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the two ends of the opening lifting chain are fixedly connected with the conveying frame, and the lifting of the plates on the conveying frame and the conveying roller is realized through the back-and-forth movement of the lifting chain, so that the plates on the conveying frame are immersed into the water tank or lifted out of the water tank;

2. through the gear box with vertical integral key shaft with the horizontal conveying sprocket transmission butt joint, the gear box passes through the integral key shaft and goes up and down along with the carriage is synchronous, at the lift in-process, fixed second driving motor can realize the transmission through integral key shaft and movable carriage and be connected.

Drawings

Fig. 1 is a schematic diagram of the general structure of the present invention;

FIG. 2 is a schematic view of the interior of the cooling pool of the present invention;

fig. 3 is a schematic view of a first drive mechanism of the present invention;

fig. 4 is a schematic view of a second drive mechanism of the present invention.

In the figure, 1, a cooling tank; 2. a carriage; 3. a conveying roller; 4. a mounting frame; 5. a first drive motor; 6. a lifting sprocket; 7. a drive sprocket; 8. a lifting chain; 9. a conveying sprocket; 10. a second drive motor; 11. a gear case; 12. a spline shaft.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in the figures 1 and 2, the lifting quenching cooling device is characterized by comprising a cooling pool 1 and a conveying frame 2 arranged in the cooling pool 1, wherein a first driving mechanism is arranged on the cooling pool 1 and used for driving the conveying frame 2 to lift in the cooling pool 1, a plurality of conveying rollers 3 are arranged on the conveying frame 2 in a rotating mode, the conveying rollers 3 are arranged along the feeding and discharging direction at even intervals, and a second driving mechanism is further arranged on the cooling pool 1 and used for driving the conveying rollers 3 to rotate synchronously.

As shown in fig. 3, first actuating mechanism includes mounting bracket 4, first driving motor 5, lifting sprocket 6, driving sprocket 7, mounting bracket 4 is fixed to be set up in the basin of cooling bath 1, lifting sprocket 6 rotates the top that sets up at mounting bracket 4, driving sprocket 7 sets up in the bottom of mounting bracket 4 and corresponds from top to bottom with lifting sprocket 6's position, all around being equipped with an open-ended lifting chain 8 on lifting sprocket 6 and the driving sprocket 7, and lifting chain 8's both ends link firmly with above-mentioned carriage 2 respectively, first driving motor 5 is fixed to be set up and is used for driving lifting sprocket 6 to rotate at the top of mounting bracket 4, thereby drive carriage 2 goes up and down. First driving motor 5 total two, along the fixed top that sets up at mounting bracket 4 around the direction of input or output material, two lifting sprocket 6 symmetry branches are established in first driving motor 5's both sides, two lifting sprocket 6 are fixed respectively and are set up at the both ends of first driving motor 5 output shaft, four driving sprocket 7's position corresponds from top to bottom with four lifting sprocket 6's position, four lifting chain 8's open end respectively with fixed four apex angle departments that set up at carriage 2.

As shown in fig. 4, a conveying sprocket 9 is fixedly arranged at the end of the same side of each conveying roller 3, the conveying sprockets 9 are double-row sprockets, a conveying chain is arranged between two adjacent conveying sprockets 9 in a closed and wound manner, and the second driving mechanism drives one of the conveying sprockets 9 to rotate, so as to drive each conveying roller 3 to synchronously rotate in the same direction.

Second actuating mechanism includes second driving motor 10, gear box 11, integral key shaft 12, and second driving motor 10 is fixed to be set up at the top of cooling tank 1, and the vertical output that inserts second driving motor 10 of integral key shaft 12 in and can second driving motor 10 relatively goes up and down, gear box 11 is fixed to be set up on carriage 2 and be close to the one side of above-mentioned conveying sprocket 9, gear box 11 has mutually perpendicular's vertical input and horizontal output, and horizontal output links firmly and both are with the axle center with one of them transport roller 3, and vertical input links firmly and both are with the axle center with integral key shaft 12, second driving motor 10 drive integral key shaft 12 rotates to drive each transport roller 3 through gear box 11 and rotate. The cross-sectional shape of the output hole of the second driving motor 10 is matched with the cross-sectional shape of the spline shaft 12.

The working principle of the utility model is as follows:

the second driving motor 10 drives the spline shaft 12 to rotate, so that each conveying roller 3 is driven to rotate through the reversing function of the gear box 11, a worker pushes a plate onto the conveying rollers 3 along the feeding direction, and the plate is moved to the position above the water tank through the rotating conveying rollers 3; the first driving motor 5 drives the lifting chain wheel 6 to rotate, so that the conveying frame 2 and the plates on the conveying roller 3 are driven to descend into the water tank for cooling; after cooling, the first driving motor 5 drives the lifting chain wheel 6 to rotate reversely to drive the conveying frame 2 and the plates on the conveying rollers 3 to ascend, and the second driving motor 10 drives each conveying roller 3 to rotate to convey the cooled plates out.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be understood in an open meaning, i.e., in a meaning equivalent to "including at least … …", and not in a closed meaning, i.e., in a meaning not to be understood as "including only … …".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A lifting quenching cooling device is characterized by comprising a cooling pool (1) and a conveying frame (2) arranged in the cooling pool (1), wherein a first driving mechanism is arranged on the cooling pool (1) and used for driving the conveying frame (2) to lift in the cooling pool (1), a plurality of conveying rollers (3) are arranged on the conveying frame (2) in a rotating mode, the conveying rollers (3) are uniformly arranged at intervals along the feeding and discharging direction, a second driving mechanism is further arranged on the cooling pool (1) and used for driving the conveying rollers (3) to rotate synchronously, the first driving mechanism comprises a mounting frame (4), a first driving motor (5), a lifting chain wheel (6) and a transmission chain wheel (7), the mounting frame (4) is fixedly arranged in a water tank of the cooling pool (1), the lifting chain wheel (6) is rotatably arranged at the top of the mounting frame (4), the transmission chain wheel (7) is arranged at the bottom of the mounting frame (4) and vertically corresponds to the position of the lifting chain wheel (6), the lifting chain wheel (8) is arranged around the lifting chain (6), the lifting chain (6) and the lifting chain (8) is fixedly connected with the conveying frame (2) at the top of the lifting chain (6) and is fixedly connected with the conveying frame (2), the tip of the same one side of each transport roller (3) all fixes and is equipped with a conveying sprocket (9), second actuating mechanism include second driving motor (10), gear box (11), integral key shaft (12), second driving motor (10) are fixed to be set up at the top of cooling bath (1), integral key shaft (12) are vertical to be inserted in the output hole of second driving motor (10) and can be relatively second driving motor (10) go up and down, gear box (11) are fixed to be set up on carriage (2) and are close to the one side of above-mentioned conveying sprocket (9), gear box (11) have mutually perpendicular's vertical input and horizontal output, and horizontal output links firmly and both are with the axle center with one of them transport roller (3), and vertical input links firmly and both are with the axle center with integral key shaft (12), second driving motor (10) drive integral key shaft (12) rotate to drive each transport roller (3) through gear box (11) and rotate.

2. The lifting quenching cooling device as claimed in claim 1, wherein the first driving motor (5) has two parts, the two parts are fixedly arranged at the top of the mounting frame (4) along the feeding and discharging direction, the two lifting sprockets (6) are symmetrically arranged at two sides of the first driving motor (5), the two lifting sprockets (6) are respectively and fixedly arranged at two ends of the output shaft of the first driving motor (5), the positions of the four driving sprockets (7) are vertically corresponding to the positions of the four lifting sprockets (6), and the open ends of the four lifting chains (8) are respectively and fixedly arranged at four vertex angles of the conveying frame (2).

3. The lifting quenching cooling device as claimed in claim 1, wherein the conveying sprockets (9) are double-row sprockets, a conveying chain is wound between two adjacent conveying sprockets (9), and the second driving mechanism drives one of the conveying sprockets (9) to rotate so as to drive the conveying rollers (3) to synchronously rotate in the same direction.

4. The elevating quenching cooling device as claimed in claim 1, wherein the cross-sectional shape of the output hole of the second driving motor (10) is adapted to the cross-sectional shape of the spline shaft (12).