CN218561533U

CN218561533U - Heat treatment device for valve framework

Info

Publication number: CN218561533U
Application number: CN202222686770.9U
Authority: CN
Inventors: 戴高理; 杨廷勇
Original assignee: Guangdong Hongchi Technology Co ltd
Current assignee: Guangdong Hongchi Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-03
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a valve skeleton heat treatment device, include: the fixed plate, a plurality of jacks have been seted up to the top equidistance of fixed plate, fixed plate fixed connection is in braced frame's inboard upper end, the movable plate slides and sets up the inboard lower extreme at braced frame, be provided with the adjusting part that is used for adjusting distance between movable plate and the fixed plate, the adjusting part includes the double-screw bolt, the mounting groove has been seted up at the top middle part of movable plate, the inside at the mounting groove is installed in the rotation of torsion bearing is passed through to the bottom of double-screw bolt, the upper end screw thread of double-screw bolt rotates and sets up the top at the fixed plate behind the top of running through the fixed plate, through a plurality of back taper jacks of seting up on the fixed plate, the movable plate cooperates the double-screw bolt with a plurality of spacing grooves of seting up on the movable plate, can transport more valve skeleton by the single under the condition that does not increase whole hoist and mount size, and can not cause the focus slope of whole hoist equipment, guarantee safety transportation.

Description

Heat treatment device for valve framework

Technical Field

The utility model relates to a valve skeleton heat treatment technical field, in particular to valve skeleton heat treatment device.

Background

The valve is used for specially inputting air into the engine and discharging combusted waste gas. From the engine structure, the engine is divided into an intake valve and an exhaust valve. The intake valve is used for sucking air into the engine to be mixed with fuel for combustion; the exhaust valve is used for discharging combusted waste gas and dissipating heat.

In the process of heat treatment of the valve, the valve is required to be conveyed to the heat treatment equipment together through a hoisting device, then the valve is taken from the hoisting device through manpower and then is put into the heat treatment equipment, the existing hoisting device usually stores a plurality of valves in a hoisting frame in the process of conveying the valve, and then the hoisting frame is transported by using the hoisting device, so that the conveying of the valve can be completed, as the valves are stacked mutually, the valves can shake in the transportation process, so that the valves rub mutually, the surface of the valve is abraded, and the heat treatment operation of the valve is not facilitated, therefore, the Chinese granted patent with the publication number of CN213536972U discloses the valve heat treatment hoisting device, which is used for supporting the two ends of the valve by arranging a long strip block, a fixed block and a groove, so that the stability of the valve in the hoisting frame is improved, and the grooves are arranged at equal intervals, so that the valves can be conveniently placed in a separated manner, the abrasion caused by the mutual friction in the transportation process is avoided, and the protection effect of the valve in the transportation is further realized; the sliding block, the sliding groove, the screw tube, the pipe fitting, the lead screw and the mounting shaft are arranged, the mounting shaft rotates in the pipe fitting, the mounting shaft can drive the lead screw to rotate in the screw tube in a threaded manner, the sliding block is limited in the torque direction by the sliding groove, the sliding block can move in the sliding groove, the strip block can be driven to move conveniently, the distance between the strip block and the fixing block can be adjusted according to the size of the air valve, the air valves of different specifications and types can be transported conveniently, and the limiting effect can be achieved in the vertical direction of the air valve by matching the concave part with the stud;

there are still some disadvantages:

1. when the rotating lead screw moves by driving the long strip block to be close to the fixed block, the air valve is limited between the long strip block and the fixed block, but the air valve is pressed on one side close to the fixed block, so that the integral gravity center is inclined, and the inclination phenomenon is easy to occur in the hoisting process;

2. the concave piece is matched with the stud, so that the vertical direction of the air valve can be limited, but when the air valve needs to be taken down, the studs on the two sides need to be detached, and the taking and placing efficiency is further reduced;

3. the number of the air valves in single transportation is small, and if a large number of air valves in single transportation are needed, the lengths of the long strip blocks and the fixed blocks need to be increased, but the size of the whole hoisting equipment can be increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a valve skeleton heat treatment device to solve or at least alleviated one or more among the above-mentioned problem that exists among the prior art and the problem of other aspects.

In order to achieve the above object, the utility model discloses a main technical scheme include:

a valve skeleton heat treatment apparatus comprising:

the top of the fixed plate is provided with a plurality of jacks at equal intervals, and the fixed plate is fixedly connected to the upper end of the inner side of the supporting frame;

the movable plate is arranged at the lower end of the inner side of the supporting frame in a sliding mode, and an adjusting assembly used for adjusting the distance between the movable plate and the fixed plate is arranged between the movable plate and the fixed plate.

According to the utility model discloses a valve skeleton heat treatment device, optionally, the adjusting part includes the double-screw bolt, the mounting groove has been seted up at the top middle part of movable plate, the bottom of double-screw bolt is passed through torque bearing and is rotated the installation the inside of mounting groove, the last end screw of double-screw bolt rotates and runs through set up behind the top of fixed plate.

According to the utility model discloses a valve skeleton heat treatment device, optionally, the top fixedly connected with hand wheel of double-screw bolt, the top edge of hand wheel rotates and is connected with the handle.

According to the utility model discloses a valve skeleton heat treatment device, optionally, a plurality of spacing grooves have been seted up to the top equidistance of movable plate.

According to the utility model discloses a valve skeleton heat treatment device, optionally, the equal fixedly connected with slider of relative both sides face of movable plate, the spout has been seted up to braced frame's lower extreme inboard, the slider slides and sets up the inside of spout.

According to the utility model discloses a valve skeleton heat treatment device, optionally, the jack sets up to the back taper hole, the inner wall of back taper hole fixed be provided with the magnet of laminating mutually in the back taper hole.

According to the utility model discloses a valve skeleton heat treatment device, optionally, braced frame's top fixedly connected with hoist and mount ear.

According to the utility model discloses a valve skeleton heat treatment device, optionally, braced frame's bottom fixedly connected with landing leg.

The utility model discloses possess following beneficial effect at least:

the utility model discloses a plurality of back taper jacks of seting up on the fixed plate, movable plate and a plurality of spacing groove cooperation double-screw bolts of seting up on the movable plate, can transport more valve skeleton by the single time under the condition that does not increase the bulk lifting size, can not cause the focus slope of bulk lifting equipment moreover, ensure the safe transportation;

can adjust the distance between movable plate and the fixed plate through rotating the double-screw bolt, and then can be suitable for the valve skeleton of multiple size, when taking from the fixed plate and taking valve skeleton, only need rotate the double-screw bolt moreover for the movable plate rises, and then ejecting the inside of the upper end back taper jack of valve skeleton, and then conveniently takes out valve skeleton, convenient operation, swift.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of another view angle of the present invention;

fig. 3 is a schematic structural diagram of the moving plate of the present invention.

The reference numbers illustrate:

1. a fixing plate; 2. a support frame; 3. hoisting the lug; 4. a hand wheel; 5. a stud; 6. moving the plate; 7. a handle; 8. a jack; 9. a chute; 10. a limiting groove; 11. mounting grooves; 12. a support leg; 13. a slide block.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1 to 3, in the embodiment of the present invention,

a valve skeleton heat treatment apparatus comprising: fixed plate 1 and movable plate 6, a plurality of jacks 8 have been seted up to the top equidistance of

fixed plate

1, 1 fixed connection of fixed plate is in braced frame 2's inboard upper end, movable plate 6 slides and sets up the inboard lower extreme at braced frame 2, be provided with the adjusting part who is used for adjusting distance between movable plate 6 and the fixed plate 1, the adjusting part includes double-screw bolt 5, mounting groove 11 has been seted up at the top middle part of movable plate 6, torque bearing rotates the inside of installing at mounting groove 11 through the bottom of double-screw bolt 5, the upper end screw thread of double-screw bolt 5 rotates and sets up the top at fixed plate 1 behind the top of running through fixed plate 1.

In order to rotate the stud 5 conveniently, a hand wheel 4 is fixedly connected to the top of the stud 5, a handle 7 is connected to the top edge of the hand wheel 4 in a rotating mode, the bottom of the valve frame is further limited, the phenomenon that the lower end of the valve frame shakes in the moving process is avoided, a plurality of limiting grooves 10 are formed in the top of the moving plate 6 at equal intervals, in order to enable the moving plate 6 to stably lift in the supporting frame 2 again, sliding blocks 13 are fixedly connected to two opposite side faces of the moving plate 6, sliding grooves 9 are formed in the inner side of the lower end of the supporting frame 2, the sliding blocks 13 are arranged inside the sliding grooves 9 in a sliding mode, in order to further fix the upper end of the valve frame, the phenomenon that the upper end of the valve frame shakes in the transportation process is avoided, the inserting holes 8 are formed in the shape of the inverted cone, magnets attached to the inner wall of the inverted cone are fixedly arranged on the inner wall of the inner wall, the valve frame is mainly made of cobalt alloy, therefore, the large-head portions of the valve frame can be adsorbed in the inverted cone-shaped holes through the arranged magnets, and hoisting lugs 3 are fixedly connected to the top of the supporting frame 2, and in order to improve the stability of the supporting frame 2 when the supporting frame 2 is placed.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: when the device is used, the stud 5 is rotated through the hand wheel 4 according to the length and the size of the valve framework, the distance between the moving plate 6 and the fixed plate 1 is adjusted, then the small head of the valve framework is inserted into the insertion hole 8 downwards and then is inserted into the limiting groove 10, and at the moment, the conical surface of the large head of the valve framework is adsorbed on the magnet attached to the inner wall of the inverted conical insertion hole 8, so that the valve framework can be placed;

when the valve framework is taken out, the stud 5 is rotated through the hand wheel 4, so that the movable plate 6 ascends, and the upper end of the valve framework is ejected out of the inverted-cone-shaped insertion hole 8, so that the valve framework can be taken out.

The foregoing description shows and describes several preferred embodiments of the present invention, but as before, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, either in the above teachings or as applied to the relevant art or knowledge. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A valve skeleton heat treatment device is characterized by comprising:

the fixing plate (1) is provided with a plurality of inserting holes (8) at the top of the fixing plate (1) at equal intervals, and the fixing plate (1) is fixedly connected to the upper end of the inner side of the supporting frame (2);

the movable plate (6) is arranged at the lower end of the inner side of the supporting frame (2) in a sliding mode, and an adjusting assembly used for adjusting the distance between the movable plate (6) and the fixed plate (1) is arranged between the movable plate (6) and the fixed plate (1).

2. The heat treatment apparatus for valve frames according to claim 1, characterized in that: the adjusting component comprises a stud (5), a mounting groove (11) is formed in the middle of the top of the moving plate (6), the bottom of the stud (5) is rotatably mounted in the mounting groove (11) through a torsion bearing, and upper end threads of the stud (5) rotate to penetrate through the top of the fixing plate (1) and then are arranged above the fixing plate (1).

3. The heat treatment apparatus for valve frames according to claim 2, characterized in that: the top fixedly connected with hand wheel (4) of double-screw bolt (5), the top edge of hand wheel (4) rotates and is connected with handle (7).

4. The heat treatment apparatus for valve frames according to claim 2, characterized in that: the top of the moving plate (6) is equidistantly provided with a plurality of limiting grooves (10).

5. The heat treatment apparatus for valve frames according to claim 2, characterized in that: the two opposite side faces of the moving plate (6) are fixedly connected with sliding blocks (13), sliding grooves (9) are formed in the inner side of the lower end of the supporting frame (2), and the sliding blocks (13) are arranged inside the sliding grooves (9) in a sliding mode.

6. The heat treatment apparatus for valve frames according to claim 1, characterized in that: jack (8) set up to the back taper hole, the inner wall of back taper hole fixed be provided with the magnet of back taper hole downthehole laminating mutually.

7. The heat treatment apparatus for valve frames according to claim 1, characterized in that: the top of the supporting frame (2) is fixedly connected with a hoisting lug (3).

8. The heat treatment apparatus for valve frames according to claim 7, characterized in that: the bottom of the supporting frame (2) is fixedly connected with supporting legs (12).