CN211199300U

CN211199300U - Quenching device

Info

Publication number: CN211199300U
Application number: CN201922493368.7U
Authority: CN
Inventors: 成祥
Original assignee: Ji'nan Gold Roller Mould Co ltd
Current assignee: Ji'nan Gold Roller Mould Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-07
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a quenching technique field especially relates to a quenching device, including the quenching bath, the quenching bath top is provided with door type frame, door type frame comprises two risers and a diaphragm, the diaphragm is fixed on the top of two risers, the diaphragm one end is kept away from to the riser is provided with the base, be provided with the gliding rolling member of door type frame of being convenient for on the base, the quenching bath is located between two risers, the diaphragm below is provided with the hanger plate, hanger plate sliding connection is between two risers, the hanger plate is kept away from diaphragm one side and is provided with the articulate piece that is used for articulating the roll, be provided with on one of them base and be used for driving the gliding driving piece from top to bottom of hanger plate, whole operation process does not need the staff to articulate the couple that has articulated the roll on the inner wall of quenching bath, make operating personnel be difficult to slide into in.

Description

Quenching device

Technical Field

The utility model relates to the technical field of quenching, in particular to a quenching device.

Background

The main working parts and tools for continuous plastic deformation of metal on rolling mill, the roller is mainly composed of roller body, roller neck and shaft head 3, the roller body is the middle part of roller which is actually involved in rolling metal, it has smooth cylindrical or grooved surface, the roller neck is installed in the bearing, and transmits the rolling force to the frame through the bearing seat and the pressing device, the driving end shaft head is connected with the gear seat through the connecting shaft, transmits the rotating torque of the motor to the roller, the roller can be arranged in the form of two rollers, three rollers, four rollers or multiple rollers in the rolling mill frame.

The quenching device is equipment for carrying out solution treatment of materials or heat treatment process with rapid cooling process, and is mainly divided into a medium-frequency quenching furnace, a high-frequency quenching furnace, a power-frequency quenching furnace, a numerical control quenching machine tool and an integrated quenching machine tool. The quenching equipment is mainly composed of a quenching machine tool, a medium-high frequency power supply and a cooling device.

The utility model discloses a roll guenching unit with the notice number of CN208440676U, including roll guenching unit body and base, the roll guenching unit body is placed case, heating cabinet, oil cooling case, water cooling case, air-cooling case, base and roof by the roll and is constituteed. The utility model discloses in, this roll guenching unit body, compact structure, the degree of mechanization is high, the improvement quenching treatment back roll's that can be scientific physical property, this roll guenching unit body adopts multiple medium to carry out cooling treatment, the roll after the heating is sent into the oil cooling case through the manipulator motion and is carried out oil cooling treatment, when the temperature drops to below 300 degrees, can be delivered to the water cooling incasement by the manipulator and carry out water cooling treatment, when the temperature drops to below 50 degrees, can be delivered to the air cooling incasement by the manipulator and carry out waterlogging caused by excessive rainfall air cooling and handle, this kind of compound cooling treatment, can be according to the physical property of steel, carry out scientific and effective quenching treatment, thereby improve the intensity and the hardness of steel.

Although the quenching device for the roller has high automation degree, the quenching device is difficult to be applied to manufacturers with laggard production technology and small production scale due to the problem of cost, the existing method is that the roller is firstly hung on a hook, then an operating rod with a hook is hung on the hook, then an operator stretches the operating rod into a pool, and the hook with the roller is hung in a quenching pool for quenching.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims at providing a quenching device which has the effects of low production cost and high operation safety.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a quenching device, is including seting up at subaerial quenching bath, the quenching bath top is provided with door type frame, door type frame comprises two risers and a diaphragm, the top at two risers is fixed to the diaphragm, the diaphragm one end is kept away from to the riser is provided with the base, be provided with the gliding rolling member of door type frame of being convenient for on the base, the quenching bath is located between two risers, the diaphragm below is provided with the hanger plate, hanger plate sliding connection is between two risers, the hanger plate is kept away from diaphragm one side and is provided with the articulate piece that is used for articulating the roll, one of them be provided with on the base and be used for driving the gliding driving piece from top to bottom of hanger plate.

Through adopting above-mentioned technical scheme, when needs carry out oil quenching to the roll, through the vertical lapse of driving piece drive hanger plate this moment, then will pile up the roll hang in quenching bath one end through the link piece, again through the driving piece with the roll hoist, then promote door type frame, make the base slide along the border of quenching bath, until the hanger plate is located the top of quenching bath, and then again through the driving piece, make the hanger plate vertical lapse, until the roll immerses in fluid, whole operation process does not need the staff to articulate the couple that has the roll on the inner wall of quenching bath, make operating personnel be difficult to slide in the oil bath, staff's life health has been ensured.

The utility model discloses further set up to: the rolling part comprises a limiting groove arranged on the ground, a sliding rod fixed below the base and a roller rotating at one end of the sliding rod far away from the base, the sliding rod slides in the limiting groove, and the roller rolls in the limiting groove.

Through adopting above-mentioned technical scheme, when the door type frame that will articulate the roll promoted towards the quenching bath, the gyro wheel slides in the spacing groove, and the spacing groove makes the slide bar can only slide along the length direction of spacing groove to when promoting the base, the door type frame slides towards the direction of quenching bath, easy operation, convenient and practical.

The utility model discloses further set up to: the hanging piece comprises a plurality of hanging rings fixed on one side of the hanging plate far away from the transverse plate, a hook hung on the hanging rings and a hanging rope hung on the hook, and a safety buckle is fixed at one end, far away from the hook, of the hanging rope.

By adopting the technical scheme, the roller produced in the prior art is known to be a ring-shaped object, when the roller is hung, the lifting rope fixed with one end of the safety buckle firstly passes through the inner cavity of the roller, and then the safety buckle is hung on the hook, so that the roller is hung on the hook, and the operation is simple.

The utility model discloses further set up to: the driving piece comprises a stranded wire roller, a servo motor, a first guide wheel, a second guide wheel, a threading hole and a steel wire rope, wherein the stranded wire roller rotates on the upper surface of one of the bases, the servo motor is coaxially fixed at one end of a rotating shaft of the stranded wire roller, the first guide wheel rotates at the top end of a vertical plate, the second guide wheel rotates on a transverse plate, the threading hole penetrates through the transverse plate, the steel wire rope is wound on the stranded wire roller, the first guide wheel and the stranded wire roller are located at the same end of the transverse plate, one end of the steel wire rope is wound on the stranded wire roller, the other end of the steel wire rope is wound on the first guide wheel and.

Through adopting above-mentioned technical scheme, when cooling off in need the immersion oil with the roll, open servo motor's switch this moment, make servo motor drive stranded conductor roller unreel, wire rope at first bypasses first leading wheel, then bypass the second leading wheel again, then wear out in the threading hole, wire rope is under the effect of roll gravity, make the hanger plate vertical lapse, when the roll immerses in fluid, stop servo motor and rotate, the in-process of immersion oil, do not need the manpower, through servo motor, staff's intensity of labour has been reduced, and at least five rolls can be articulated on the hanger plate once only, the oil quenching is efficient.

The utility model discloses further set up to: the inner wall of the threading hole is provided with a plurality of balls which are convenient for the sliding of the steel wire rope.

Through adopting above-mentioned technical scheme, wire rope slides in the threading hole, and the ball has reduced the frictional force between wire rope and the threading hole, and the wire rope of being convenient for slides.

The utility model discloses further set up to: the handle is fixed on the side wall of the vertical plate and is U-shaped, and two ends of the handle are fixed on the vertical rod.

Through adopting above-mentioned technical scheme, when sliding door type frame, the operating personnel of being convenient for drags the handle, promotes door type frame, and the door type frame of being convenient for slides.

The utility model discloses further set up to: the middle of the quenching tank is provided with two partition plates, the quenching tank is divided into an oil quenching tank, a water quenching tank and an air cooling tank by the two partition plates, and the water quenching tank is positioned between the oil quenching tank and the air cooling tank.

By adopting the technical scheme, the quenching bath can not only carry out oil quenching, but also carry out water quenching and air cooling, and the quenching is convenient and has various functions.

The utility model discloses further set up to: and a cover plate used for covering the quenching bath is arranged above the quenching bath, and a rotating shaft of the cover plate is vertical to the length direction of the limiting groove.

By adopting the technical scheme, when quenching is not carried out, the cover plate is covered on the quenching tank, so that sundries are difficult to fall into the quenching tank.

To sum up, the utility model discloses a beneficial technological effect does: the roller is convenient to hang up and is immersed in oil for cooling by arranging the door-shaped frame; the roller and the sliding rod are arranged, so that the door-shaped frame can conveniently slide on the quenching bath; the roller is conveniently hung on the portal frame by arranging the hanging ring, the hook and the hanging rope; by arranging the servo motor, the stranded wire roller and the steel wire rope, no manpower is needed in the oil immersion process, and the labor intensity of workers is reduced by the servo motor; the quenching tank is divided into an oil quenching tank, a water quenching tank and an air cooling tank by arranging the partition plate in the quenching tank, so that the quenching tank has various functions; through the arrangement of the cover plate, when quenching is not performed, the cover plate is covered on the quenching tank, so that sundries are difficult to fall into the quenching tank.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an isometric view of the present embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a partially enlarged view at C in fig. 1.

Reference numerals: 1. a quenching bath; 2. a gantry frame; 3. a vertical plate; 4. a transverse plate; 5. a base; 6. a rolling member; 7. a hanger plate; 8. hanging and connecting pieces; 9. a drive member; 10. a limiting groove; 11. a slide bar; 12. a roller; 13. a hoisting ring; 14. hooking; 15. a lifting rope; 16. a safety buckle; 17. a stranding roller; 18. a servo motor; 19. a first guide wheel; 20. a second guide wheel; 21. threading holes; 22. a wire rope; 23. a ball bearing; 24. a handle; 25. a partition plate; 26. an oil quenching tank; 27. a water quenching pool; 28. an air cooling tank; 29. and (7) a cover plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a quenching device, including quenching bath 1, quenching bath 1 is seted up subaerial in the factory, and quenching bath 1 top view is the rectangle form, and apron 29 is established to the top lid of quenching bath 1, and the length direction of quenching bath 1 is perpendicular to in the pivot of apron 29, and apron 29 makes debris and dust be difficult to fall into in quenching bath 1.

As shown in fig. 1 and 2, two partition plates 25 are provided in the quenching bath 1, the two partition plates 25 divide the quenching bath 1 into an oil quenching bath 26, a water quenching bath 27 and an air cooling bath 28, and the water quenching bath 27 is located between the oil quenching bath 26 and the air cooling bath 28.

As shown in fig. 1 and 3, a door-shaped frame 2 is arranged above the quenching bath 1, the door-shaped frame 2 is composed of two vertical plates 3 and a transverse plate 4, the two vertical plates 3 are respectively located at two sides of the quenching bath 1, the transverse plate 4 is fixed on the upper end surfaces of the two vertical plates 3, handles 24 are fixed on the side walls of the vertical plates 3, the handles 24 are U-shaped plates, and two ends of each handle 24 are fixed on the side walls of vertical rods.

As shown in fig. 1, a base 5 is arranged at one end of a vertical plate 3, which is far away from a transverse plate 4, a rolling member 6 for sliding a door-shaped frame 2 is arranged on the base 5, the rolling member 6 comprises a limiting groove 10, a sliding rod 11 and a roller 12, the limiting groove 10 is arranged on the ground at two sides of a quenching bath 1, the length direction of the limiting groove 10 is perpendicular to the direction of a rotating shaft of a cover plate 29, the sliding rod 11 is fixed at one side of the base 5, which is close to the limiting groove 10, the roller 12 is fixed at one end of the sliding rod 11, which is far away from the base 5, the roller 12 is located in the limiting groove 10, the roller 12 rolls on the.

As shown in fig. 1, a hanging plate 7 is arranged below the transverse plate 4, sliding blocks are fixed at two ends of the hanging plate 7, sliding grooves are formed in the opposite surfaces of the two vertical plates 3, the sliding blocks slide in the sliding grooves, and the hanging plate 7 slides between the two vertical plates 3.

As shown in fig. 1 and 3, the base 5 is provided with a driving member 9 for driving the hanger plate 7 to slide up and down, the driving member 9 includes a wire twisting roller 17, a servo motor 18, a first guide wheel 19, a second guide wheel 20, a wire threading hole 21 (shown in fig. 4) and a steel wire rope 22, the wire twisting roller 17 is rotatably connected to the upper surface of one of the bases 5, a rotating shaft of the wire twisting roller 17 is coaxially fixed on the rotating shaft of the servo motor 18, the servo motor 18 is fixed on the upper surface of the base 5, the first guide wheel 19 is rotated on the upper end surface of the vertical plate 3, the first guide wheel 19 and the servo motor 18 are located at the same end of the transverse plate 4, the second guide wheel 20 is rotated on the upper surface of the transverse plate 4 and is located at a middle position of the transverse plate 4, the wire threading hole 21 (shown in fig. 4) is opened at the middle position of the transverse plate 4, an axis of the wire threading hole 21 (shown in, one end of a steel wire rope 22 is wound on the wire stranding roller 17, the other end of the steel wire rope passes through the threading hole 21 (shown in fig. 4) by passing through the first guide wheel 19 and the second guide wheel 20, one end of the steel wire rope 22 passing through the threading hole 2 (shown in fig. 4) is fixed on one side wall of the hanging plate 7 close to the transverse plate 4, so that the servo motor 18 drives the wire stranding roller 17 to rotate, and the wire stranding roller 17 rotates to enable the hanging plate 7 to vertically slide up and down.

As shown in fig. 4, a plurality of balls 23 are rotated on the inner wall of the threading hole 21, the plurality of balls 23 are evenly arranged on the inner wall of the threading hole 21 at intervals, and when the steel wire rope 22 passes through the threading hole 21, the balls 23 reduce friction between the steel wire rope 22 and the inner wall of the threading hole 21, so that the steel wire rope 22 can slide in the threading hole 21.

As shown in fig. 1 and 5, a hanging piece 8 for hanging the roller is arranged on one side of the hanging plate 7 away from the transverse plate 4, the hanging piece 8 comprises hanging rings 13, hooks 14 and hanging ropes 15, the hanging ropes 15 are also made of steel wires, the hanging rings 13 are all fixed on one side of the hanging plate 7 away from the transverse plate 4, the hanging rings 13 are evenly arranged at intervals along the length direction of the hanging plate 7, one end of each hanging ring 14 away from the hook is hung on the hanging ring 13, one end of each hanging rope 15 is hung on the hook of the corresponding hanging ring 14, and a safety buckle 16 is fixed at the other end of each hanging ring 15.

The implementation principle of the embodiment is as follows: selecting a cooling mode after the roller heat treatment according to the processing requirements, and knowing that the workpiece after the heat treatment is placed at a position of the quenching tank 1 far away from one end of the rotating shaft of the cover plate 29, the workpiece after the heat treatment is a ring-shaped roller, when oil cooling is selected, sliding the door-shaped frame 2 to a position for stacking the workpiece after the heat treatment, then driving the servo motor 18 to enable the hanging plate 7 to vertically slide downwards, then enabling the hanging rope 15 with the safety buckle 16 to pass through the inner cavity of the roller, then hanging the safety buckle 16 on the hook of the hook 14, starting the switch of the servo motor 18 at the moment, enabling the hanging plate 7 to vertically slide upwards, thereby hoisting the roller to be cooled, enabling the hanging plate 7 to hang at least five rollers at a time, then pushing the door-shaped frame 2 to enable the door-shaped frame 2 to slide towards the direction of the oil quenching tank 26, starting the switch of the servo motor 18 at the moment when the hanging plate 7 is positioned right above the, so that the servo motor 18 drives the hanger plate 7 to vertically slide downwards until the roller is immersed below the oil level, then the servo motor 18 stops rotating, after cooling, the servo motor 18 is driven again to hang the roller, waiting for a period of time, so that the oil attached to the workpiece drops into the oil quenching tank 26, then the door-shaped frame 2 is pushed, the workpiece is taken down, and then the cooling process can be completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a quenching device, includes and sets up quenching bath (1) on ground, its characterized in that: quenching bath (1) top is provided with door type frame (2), door type frame (2) comprise two riser (3) and a diaphragm (4), the top at two riser (3) is fixed in diaphragm (4), diaphragm (4) one end is kept away from in riser (3) is provided with base (5), be provided with gliding rolling member (6) of door type frame (2) of being convenient for on base (5), quenching bath (1) is located between two riser (3), diaphragm (4) below is provided with hanger plate (7), hanger plate (7) sliding connection is between two riser (3), hanger plate (7) are kept away from diaphragm (4) one side and are provided with hanging connecting piece (8) that are used for articulating the roll, one of them be provided with on base (5) and are used for driving hanger plate (7) gliding driving piece (9) from top to bottom.

2. The quenching apparatus as claimed in claim 1, wherein: the rolling part (6) comprises a limiting groove (10) formed in the ground, a sliding rod (11) fixed below the base (5) and a roller (12) rotating at one end, far away from the base (5), of the sliding rod (11), wherein the sliding rod (11) slides in the limiting groove (10), and the roller (12) rolls in the limiting groove (10).

3. The quenching apparatus as claimed in claim 1, wherein: the hanging piece (8) comprises a plurality of hanging rings (13) fixed on one side of the hanging plate (7) far away from the transverse plate (4), hooks (14) hung on the hanging rings (13), and hanging ropes (15) hung on the hooks (14), and safety buckles (16) are fixed at one ends, far away from the hooks (14), of the hanging ropes (15).

4. The quenching apparatus as claimed in claim 1, wherein: the driving piece (9) comprises a stranded wire roller (17) which rotates on the upper surface of one of the bases (5), a servo motor (18) which is coaxially fixed on one end of a rotating shaft of the stranded wire roller (17), a first guide wheel (19) which rotates on the top end of a vertical plate (3), a second guide wheel (20) which rotates on the horizontal plate (4), a threading hole (21) which penetrates through the horizontal plate (4) and a steel wire rope (22) which is wound on the stranded wire roller (17), wherein the first guide wheel (19) and the stranded wire roller (17) are located at the same end of the horizontal plate (4), one end of the steel wire rope (22) is wound on the stranded wire roller (17), the other end of the steel wire rope is wound on the first guide wheel (19) and the second guide wheel (20) and fixed on one side, close to the horizontal plate (4), of the hanging plate (7), and the steel wire rope (22) slides in the.

5. The quenching apparatus as claimed in claim 4, wherein: the inner wall of the threading hole (21) is provided with a plurality of balls (23) which are convenient for the sliding of the steel wire rope (22).

6. A quenching apparatus according to claim 2, characterized in that: be fixed with handle (24) on the lateral wall of riser (3), handle (24) are the U font, the both ends of handle (24) are all fixed on the montant.

7. A quenching apparatus according to claim 2, characterized in that: be provided with two baffle (25) in the middle of quenching bath (1), two baffle (25) divide quenching bath (1) into oil quenching pond (26), water quenching pond (27), air cooling pond (28), water quenching pond (27) are located between oil quenching pond (26) and air cooling pond (28).

8. The quenching apparatus as claimed in claim 7, wherein: a cover plate (29) used for covering the quenching tank (1) is arranged above the quenching tank (1), and a rotating shaft of the cover plate (29) is perpendicular to the length direction of the limiting groove (10).