CN210458255U

CN210458255U - Heat treatment trolley convenient to hang

Info

Publication number: CN210458255U
Application number: CN201921427117.2U
Authority: CN
Inventors: 赖南玮
Original assignee: Liufeng Metal Technology Kunshan Co ltd
Current assignee: Liufeng Metal Technology Kunshan Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-05
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a heat treatment platform truck convenient to hang, which comprises a frame, the all fixed mounting in top both sides of frame has the cylinder, the output of cylinder runs through frame top fixed mounting and has the telescopic link, the all fixed mounting of output of telescopic link has the chain, the all fixed mounting in bottom of chain has the link, frame top-down's one side divide into heating chamber and cooling chamber, the inside below movable mounting of frame has the platform truck. This heat treatment platform truck convenient to hang, can place the platform truck with the raw materials in heat treatment process on, then inside the propelling movement frame, carry out real-time connection through link and engaging lug, drive the telescopic link through the cylinder and rise to the inside realization heat treatment of heating chamber to the platform truck, directly descend the platform truck to the cooling chamber inside of frame after the heat treatment is ended and cool off, at last directly pull out the platform truck and unload can, the holistic flexibility of heat treatment has been increased, the degree of difficulty and the cost of heat treatment have been reduced.

Description

Heat treatment trolley convenient to hang

Technical Field

The utility model relates to a heat treatment technical field specifically is a heat treatment platform truck convenient to hang.

Background

The heat treatment refers to a metal hot working process for obtaining expected structure and performance of materials in a solid state by means of heating, heat preservation and cooling, the effect of the heat treatment is gradually known in the process of advancing from the stone age to the copper age and the iron age, Chinese people have found in production practice that the performance of steel changes due to the influence of temperature and pressure deformation as early as 770 before the yuan, the softening treatment of white cast iron is an important process for manufacturing agricultural implements, and the heat treatment is divided into the following steps in a mechanized manner: a roller hearth furnace, a step furnace, a car-type furnace, an external mechanized chamber furnace, a chain furnace, a rotary hearth furnace, a vibrating hearth furnace, a bell-type furnace, etc.

The structure of the existing heat treatment device is generally in a fixed form, the heat treatment process is relatively dispersed, the raw materials are very inconvenient to introduce and export, the processing difficulty and the processing cost in the whole heat treatment process are increased, and the flexibility of the heat treatment is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat treatment platform truck convenient to hang to current heat treatment device structure of proposing generally is fixed form in solving above-mentioned background art, the process relative dispersion of heat treatment, and the leading-in of raw materials with derive very inconvenient, increased the processing degree of difficulty and the processing cost of the whole in-process of heat treatment, and the relatively poor problem of flexibility of heat treatment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat treatment platform truck convenient to hang, includes the frame, the all fixed mounting in top both sides of frame has the cylinder, the output of cylinder runs through frame top fixed mounting and has the telescopic link, the all fixed mounting in output of telescopic link has the chain, the all fixed mounting in bottom of chain has the link, frame top-down's one side is divided into heating chamber and cooling chamber, the inside below movable mounting of frame has the platform truck, the all fixed mounting in top both sides of platform truck has the engaging lug, and the connecting hole has all been seted up on the surface of engaging lug.

The inner walls of the two sides of the rack are provided with limiting sliding grooves, the surfaces of the two sides of the trolley are provided with grooves, the inner sides of the grooves are fixedly provided with springs through fixing blocks, and the outer ends of the springs are fixedly provided with limiting blocks.

Preferably, a sealing door is movably mounted on the surface of one side of the rack corresponding to the heating chamber through a hinge, and a handle is fixedly mounted on the surface of the sealing door.

Preferably, the four corners of the bottom of the trolley are fixedly provided with positioning blocks, and rollers are movably arranged between the positioning blocks through rotating shafts.

Preferably, the surface of the sealing door is embedded with a viewing window.

Preferably, the power box is fixedly mounted on the rear side surface of the rack, and the output end of the power box is electrically connected with the input end of the air cylinder through a wire.

Preferably, a control button is fixedly mounted on the surface of one side of the rack, and the output end of the control button is electrically connected with the input end of the air cylinder through a wire.

Preferably, the limiting block is connected with the limiting sliding groove in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cylinder, the telescopic link, the chain, the link, the engaging lug, reasonable cooperation between connecting hole and the platform truck is used, can place the platform truck with the raw materials in heat treatment process on, then inside the propelling movement arrived the frame, carry out real-time connection through link and engaging lug, drive the telescopic link through the cylinder and rise to the inside realization heat treatment of heating chamber to the platform truck, directly descend the platform truck to the inside cooling chamber of frame after the heat treatment finishes and cool off, at last directly pull out the platform truck and unload can, the holistic flexibility of heat treatment has been increased, the degree of difficulty and the cost of heat treatment have been reduced.

2. The utility model discloses a recess, the fixed block, a spring, hang arm and support frame, reasonable cooperation between stopper and the spacing spout is used, can conveniently carry out spacing the blockking at the lift in-process to the platform truck, prevent that the platform truck from taking place to turn on one's side and skew, influence going on smoothly of thermal treatment, the better security of stability that makes thermal treatment is higher, simultaneously to the long arm work piece, put formula platform truck that uses before improving, the work piece quantity can only put forty at most, improve the back design and use hanging platform truck, work piece increase in quantity, 100 can put at most, the availability factor of platform truck has been improved.

Drawings

Fig. 1 is a front perspective view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of a limiting portion of the present invention;

fig. 4 is a rear view of the present invention;

fig. 5 is a schematic structural view of the suspension portion of the trolley of the present invention.

In the figure: 1. a frame; 2. a limiting chute; 3. hanging a ring; 4. connecting holes; 5. a control button; 6. positioning blocks; 7. a roller; 8. a trolley; 9. connecting lugs; 10. an observation window; 11. a chain; 12. a telescopic rod; 13. a sealing door; 14. a cylinder; 15. a handle; 16. a limiting block; 17. a spring; 18. a fixed block; 19. a groove; 20. a power box; 21. a cooling chamber; 22. a heating chamber; 23. hanging the arm; 24. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a heat treatment trolley convenient to hang comprises a rack 1, wherein air cylinders 14 are fixedly arranged on two sides of the top of the rack 1, the output ends of the air cylinders 14 penetrate through the top of the rack 1 and are fixedly provided with telescopic rods 12, the output ends of the telescopic rods 12 are fixedly provided with lock chains 11, the bottom ends of the lock chains 11 are fixedly provided with hanging rings 3, one side of the rack 1 from top to bottom is divided into a heating chamber 22 and a cooling chamber 21, a trolley 8 is movably arranged below the inside of the rack 1, connecting lugs 9 are fixedly arranged on two sides of the top of the trolley 8, connecting holes 4 are formed in the surfaces of the connecting lugs 9, raw materials can be placed on the trolley 8 in the heat treatment process and then pushed into the rack 1 and are connected with the connecting lugs 9 in real time through the hanging rings 3, the telescopic rods 12 are driven by the air cylinders 14 to lift the trolley 8 into the heating chamber 22 for heat treatment, the trolley 8 is directly lowered into the cooling chamber 21 of the rack 1, and finally, the trolley 8 is directly pulled out for unloading, so that the overall flexibility of heat treatment is improved, and the difficulty and the cost of heat treatment are reduced.

The both sides inner wall of frame 1 all is provided with spacing spout 2, and recess 19 has all been seted up on the both sides surface of platform truck 8, and there is spring 17 in recess 19's inboard all through fixed block 18 fixed mounting, and the outer end of spring 17 all fixed mounting has stopper 16, can conveniently carry out spacing the blockking to platform truck 8 at the lift in-process, prevents that platform truck 8 from taking place to turn on one's side and squint, influences going on smoothly of thermal treatment, and the better security of stability that makes thermal treatment is higher.

The utility model discloses in: a sealing door 13 is movably arranged on the surface of one side of the frame 1 corresponding to the heating chamber 22 through a hinge, and a handle 15 is fixedly arranged on the surface of the sealing door 13, so that the overall sealing effect of the heat treatment can be improved.

The utility model discloses in: four edges of the bottom of the trolley 8 are fixedly provided with positioning blocks 6, and idler wheels 7 are movably arranged between the positioning blocks 6 through rotating shafts, so that the trolley 8 can be conveniently moved and pulled out, and the overall efficiency of loading and unloading is improved.

The utility model discloses in: the observation window 10 is embedded in the surface of the sealing door 13, so that the internal heat treatment condition can be conveniently observed in real time.

The utility model discloses in: the power box 20 is fixedly installed on the rear side surface of the frame 1, and the output end of the power box 20 is electrically connected with the input end of the air cylinder 14 through a lead, so that independent and sufficient electric energy can be provided for the operation of devices.

The utility model discloses in: one side fixed surface of frame 1 installs control button 5, and control button 5's output passes through wire and cylinder 14's input electric connection, can conveniently carry out lift adjustment to platform truck 8 through manual control cylinder 14.

The utility model discloses in: the limiting block 16 is connected with the limiting sliding groove 2 in a sliding mode, a certain limiting effect can be achieved, and the trolley 8 is prevented from being deviated.

The working principle is as follows: before the heat treatment vehicle convenient to hang is used, the heat treatment vehicle convenient to hang needs to be checked, whether each part of the heat treatment vehicle is intact or not is checked, the vehicle can be used after the checking is finished, when the heat treatment is carried out, raw materials can be firstly placed on the trolley 8 and then pushed into the rack 1 to be connected in real time through the hanging ring 3 and the connecting lug 9, the telescopic rod 12 is driven by the air cylinder 14 to lift the trolley 8 into the heating chamber 22 to realize the heat treatment, the trolley 8 is directly lowered into the cooling chamber 21 of the rack 1 to be cooled after the heat treatment is finished, and finally the trolley 8 is directly pulled out to be unloaded, so that the flexibility of the whole heat treatment is increased, the difficulty and the cost of the heat treatment are reduced, meanwhile, the trolley 8 can be conveniently limited and blocked in the lifting process through the arrangement of the groove 19, the fixed block 18, the spring 17, the limiting block 16 and the limiting chute 2, prevent that platform truck 8 from taking place to turn on one's side and skew, influence the going on smoothly of thermal treatment, make the better security of thermal treatment's stability higher.

In summary, the following steps: the utility model can put the raw material on the trolley 8 in the heat treatment process through reasonable matching use among the cylinder 14, the telescopic rod 12, the chain 11, the hanging ring 3, the connecting lug 9, the connecting hole 4 and the trolley 8, then push the raw material into the frame 1, connect the hanging ring 3 and the connecting lug 9 in real time, drive the telescopic rod 12 to lift the trolley 8 to the heating chamber 22 through the cylinder 14 to realize the heat treatment, directly lower the trolley 8 to the cooling chamber 21 of the frame 1 to cool after the heat treatment, finally directly pull out the trolley 8 to unload, increase the flexibility of the whole heat treatment, reduce the difficulty and the cost of the heat treatment, the utility model can conveniently limit and block the trolley 8 in the lifting process through reasonable matching use among the groove 19, the fixed block 18, the spring 17, the limit block 16 and the limit chute 2, prevent that platform truck 8 from taking place to turn on one's side and skew, influence going on smoothly of thermal treatment, make the better security of thermal treatment higher, to the long arm work piece, put formula platform truck 8 that uses before improving simultaneously, the maximum number of work pieces can only be put forty or five, improves the back and designs and uses hanging platform truck 8, and work piece number increases, can put 100 at most, has improved platform truck 8's availability factor.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat treatment trolley convenient to hang, includes frame (1), its characterized in that: the air cylinder (14) is fixedly mounted on two sides of the top of the rack (1), the output end of the air cylinder (14) penetrates through the top of the rack (1) and is fixedly mounted with a telescopic rod (12), the output end of the telescopic rod (12) is fixedly mounted with a chain (11), the bottom end of the chain (11) is fixedly mounted with a hanging ring (3), one side of the rack (1) from top to bottom is divided into a heating chamber (22) and a cooling chamber (21), a trolley (8) is movably mounted below the inside of the rack (1), two sides of the top of the trolley (8) are fixedly mounted with connecting lugs (9), and the surface of each connecting lug (9) is provided with a connecting hole (4);

the utility model discloses a fixed mounting of platform truck, including frame (1), the both sides inner wall of frame (1) all is provided with spacing spout (2), the both sides surface of platform truck (8) all sets up recess (19), the inboard of recess (19) all has spring (17) through fixed block (18) fixed mounting, the outer end of spring (17) all fixed mounting has stopper (16), the top fixed mounting support frame (24) of platform truck (8), the bottom of support frame (24) is evenly arranged and is hung arm (23).

2. A suspended heat treatment trolley according to claim 1 wherein: the heating chamber (22) corresponds to the frame (1) and one side surface is movably provided with a sealing door (13) through a hinge, and the surface of the sealing door (13) is fixedly provided with a handle (15).

3. A suspended heat treatment trolley according to claim 1 wherein: four corners of the bottom of the trolley (8) are fixedly provided with positioning blocks (6), and rollers (7) are movably arranged between the positioning blocks (6) through rotating shafts.

4. A suspended heat treatment trolley according to claim 2 wherein: and an observation window (10) is embedded in the surface of the sealing door (13).

5. A suspended heat treatment trolley according to claim 1 wherein: the rear side surface of the rack (1) is fixedly provided with a power box (20), and the output end of the power box (20) is electrically connected with the input end of the air cylinder (14) through a wire.

6. A suspended heat treatment trolley according to claim 1 wherein: one side fixed surface of frame (1) installs control button (5), and control button (5)'s output passes through the wire and the input electric connection of cylinder (14).

7. A suspended heat treatment trolley according to claim 1 wherein: the limiting block (16) is connected with the limiting sliding groove (2) in a sliding mode.