CN220182539U - Heat treatment tool - Google Patents
Heat treatment tool Download PDFInfo
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- CN220182539U CN220182539U CN202321287917.5U CN202321287917U CN220182539U CN 220182539 U CN220182539 U CN 220182539U CN 202321287917 U CN202321287917 U CN 202321287917U CN 220182539 U CN220182539 U CN 220182539U
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- hanging
- material frame
- heat treatment
- frame
- hook
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
A heat treatment tool comprises a material frame, a hanging bracket and a hanging ring; the top of the material frame is open, and a plurality of hooks with openings facing the outer side of the material frame are arranged at intervals on two sides of the top of the material frame; the top of the material frame is movably inserted with a hanging bracket, the side wall of the hanging bracket can be correspondingly contacted with the top edge of the material frame and the corresponding hanging hook, both sides of the hanging bracket are respectively provided with an automatic hanging mechanism which can be correspondingly hung with the corresponding hanging hook, and the middle position of the top of the hanging bracket is provided with a hanging ring; the automatic hanging mechanism is simple in structure and convenient to use, a workpiece is discharged out of the furnace along with the material frame after being subjected to heat treatment in the heating furnace of the roller bottom type heat treatment line, the automatic hanging mechanism is automatically and correspondingly hung with the hanging hook, so that lifting of the lifting device can be controlled, the material frame is further taken down from the roller bottom type heat treatment line, an operator does not need to be close to the material frame, the condition that the operator is scalded by residual heat after the material frame is heated in the heating furnace is avoided, and the safety performance is effectively improved.
Description
Technical Field
The utility model relates to the technical field of roller bottom type heat treatment lines, in particular to a heat treatment tool.
Background
In the production process of the roller bottom type heat treatment line, a workpiece is placed in a material frame and is placed on a conveying roller of the roller bottom type heat treatment line, the workpiece enters a heating furnace of the roller bottom type heat treatment line along with the material frame for heating, and the workpiece is discharged out of the furnace along with the material frame after heat treatment, because the temperature is high (the residual temperature of the material frame is about 900 ℃), the weight is heavy, and the material frame is difficult to be manually detached from a discharging frame of the roller bottom type heat treatment line; in the prior art, a lifting hook of a lifting device is directly hooked at the edge of a material frame to lift a material frame; the method has two defects, namely, a worker is easy to accidentally scald when hooking the material frame, the material frame is softened after being heated, the deformation of the opening part of the material frame is large in the lifting process, the service life (about 1 month) is influenced, the material frame needs to be frequently replaced, and the production cost is increased; therefore, it is needed to design a special heat treatment tool for a roller bottom type heat treatment line, which can solve the above technical problems.
Disclosure of Invention
In order to overcome the defects in the background technology, the utility model discloses a heat treatment tool.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
a heat treatment tool comprises a material frame, a hanging bracket and a hanging ring; the top of the material frame is open, and a plurality of hooks with openings facing the outer side of the material frame are arranged at intervals on two sides of the top of the material frame; the automatic hanging device is characterized in that a hanging frame with side walls capable of being in corresponding contact with the edge of the top of the material frame and corresponding hooks is movably inserted at the top of the material frame, automatic hanging mechanisms capable of being correspondingly hung with the corresponding hooks are arranged on two sides of the hanging frame, and hanging rings are arranged in the middle of the top of the hanging frame.
Preferably, the top of the hook is in a sharp angle structure, and one side of the hook, which is close to the hanging bracket, is in a vertical structure; the automatic hanging mechanism comprises a pull rod with a C-shaped structure, two ends of the open end of the pull rod are correspondingly hinged with the top of the hanging bracket through a hinge seat, and the closed end of the pull rod naturally sags.
Preferably, a limiting rod for keeping a space between the closed end of the pull rod and the corresponding side wall of the hanging bracket is arranged at the bottom of the hinging seat.
Preferably, the side wall of the hanging bracket is provided with a limit baffle corresponding to the top of the hook.
Preferably, the hanging bracket is of a frame structure, and a necking structure is arranged at the bottom of the hanging bracket.
Preferably, an annular boss is arranged in the material frame, a baffle is arranged at the top of the annular boss correspondingly, and a plurality of positioning holes for positioning workpieces are arrayed on the surface of the baffle.
Preferably, the material frame is in a hollow structure.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the heat treatment tool disclosed by the utility model has the advantages of simple structure, convenience in use and high safety performance; the workpiece is discharged from the furnace along with the material frame after being subjected to heat treatment in the heating furnace of the roller bottom type heat treatment line, so that the lifting hook of the lifting device is correspondingly connected with the lifting ring, the lifting frame is correspondingly connected with the top of the material frame in a plugging manner, and the automatic connecting mechanism is automatically connected with the lifting hook in a corresponding manner, so that the lifting frame of the lifting device can be controlled, the material frame is further taken down from the roller bottom type heat treatment line, operators do not need to be close to the material frame, the operators are prevented from being scalded by residual heat after the material frame is heated in the heating furnace, and the safety performance is effectively improved;
in addition, the top edge of the material frame and the hooks can be abutted against the corresponding side walls of the hanging frame in the lifting process, so that the material frame can be prevented from being deformed in the lifting process due to heating softening, and the service life of the material frame is effectively prolonged.
Drawings
FIG. 1 is a schematic diagram of an explosive structure of the present utility model;
FIG. 2 is a schematic view of an automatic hitch mechanism;
fig. 3 is a schematic view of the automatic hooking mechanism and the hooking state of the hook.
In the figure: 1. a material frame; 2. a hanging bracket; 3. a hanging ring; 4. a hook; 5. an automatic hooking mechanism; 5-1, a pull rod; 5-2, a hinging seat; 5-3, a limiting rod; 6. a limit baffle; 7. an annular boss; 8. a partition plate; 9. and positioning holes.
Detailed Description
The present utility model will be explained in detail by the following examples, and the purpose of the present utility model is to protect all technical improvements within the scope of the present utility model, and in the description of the present utility model, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., only correspond to the drawings of the present utility model, and in order to facilitate description of the present utility model, it is not necessary to indicate or imply that the apparatus or element referred to has a specific orientation.
In the first embodiment, referring to fig. 1, a heat treatment tool includes a material frame 1, a hanger 2 and a hanging ring 3; the top of the material frame 1 is open, a plurality of hooks 4 with openings facing the outer side of the material frame 1 are arranged at intervals on both sides of the top of the material frame 1, namely, during heat treatment operation, workpieces to be heat treated can be placed in the material frame 1, the material frame 1 is placed on a conveying roller of a roller bottom type heat treatment line, and the workpieces enter a heating furnace of the roller bottom type heat treatment line along with the material frame 1 for heat treatment;
the top of the material frame 1 is movably inserted with a hanging frame 2 with side walls capable of correspondingly contacting with the top edge of the material frame 1 and corresponding hooks 4, two sides of the hanging frame 2 are respectively provided with an automatic hanging mechanism 5 capable of correspondingly hanging with the corresponding hooks 4, and a hanging ring 3 is arranged in the middle of the top of the hanging frame 2; the workpiece is discharged out of the furnace along with the material frame 1 after being subjected to heat treatment in the heating furnace of the roller hearth type heat treatment line, so that a lifting hook of lifting equipment is correspondingly hung with the hanging ring 3 to lift the hanging frame 2, the hanging frame 2 is transferred to the position right above the material frame 1, then the lifting equipment is controlled to move down the hanging frame 2, the hanging frame 2 is correspondingly spliced with the top of the material frame 1, an automatic hanging mechanism 5 is automatically correspondingly hung with the hanging hook 4, the lifting equipment can be controlled to lift the hanging frame 2, the hanging frame 2 drives the material frame 1, the material frame 1 is further taken down from the roller hearth type heat treatment line, an operator does not need to be close to the material frame 1, the excessive heat of the material frame 1 after being heated in the heating furnace is prevented from scalding the operator, and the safety performance is effectively improved; in the lifting process, the top edge of the material frame 1 and the hooks 4 can be abutted against the corresponding side walls of the hanging frame 2, so that the material frame 1 can be prevented from deforming in the lifting process due to heating softening, and the service life of the material frame 1 is effectively prolonged.
In the second embodiment, referring to fig. 1 to 2, a heat treatment tool is different from the first embodiment in that, on the basis of the first embodiment, the top of the hook 4 is in a pointed structure, and one side of the hook, which is close to the hanger 2, is in a vertical structure; the automatic hanging mechanism 5 comprises a pull rod 5-1 with a C-shaped structure, two ends of the open end of the pull rod 5-1 are correspondingly hinged with the top of the hanging frame 2 through a hinge seat 5-2, the closed end of the pull rod 5-1 naturally sags, namely, in the process of inserting the hanging frame 2 into the top of the material frame 1, the closed end of the pull rod 5-1 can be jacked up by the top of the hanging hook 4, and along with the falling of the hanging frame 2, the closed end of the pull rod 5-1 can fall into an opening of the hanging hook 4 under the action of self gravity, so that the automatic hanging of the automatic hanging mechanism 5 and the hanging hook 4 can be realized;
the bottom of the hinging seat 5-2 is provided with a limiting rod 5-3 for keeping a space between the closed end of the pull rod 5-1 and the corresponding side wall of the hanging frame 2, and in the process of the automatic hanging mechanism 5 being hung with the hanging hook 4, the sharp corner end at the top of the hanging hook 4 can be inserted into the space between the closed end of the pull rod 5-1 and the corresponding side wall of the hanging frame 2 at first so as to conveniently and smoothly jack up the pull rod 5-1; the top of the side wall of the hanging bracket 2 corresponding to the hook 4 is provided with a limit baffle 6, namely after the automatic hanging mechanism 5 is correspondingly hung with the hook 4, the hook 4 can correspondingly abut against the corresponding limit baffle 6, so that the hanging bracket 2 is limited to continuously fall down, and the pull rod 5-1 is prevented from excessively turning to be separated from the hook 4;
in addition, the hanging frame 2 is of a frame structure, and the bottom of the hanging frame is provided with a necking structure, so that the hanging frame 2 can be aligned with the top of the material frame 1 conveniently, the operation of quick plugging is realized, and the operation difficulty of operators is reduced; the frame-type hanging frame 2 can avoid contact with the workpiece in the material frame 1, and the influence of interference between the hanging frame 2 and the workpiece is avoided.
In the third embodiment, referring to fig. 1 to 3, in the first or second embodiment, an annular boss 7 is disposed in the material frame 1, a partition plate 8 is disposed at the top of the annular boss 7, and a plurality of positioning holes 9 for positioning the workpiece are arranged on the surface of the partition plate 8 in an array manner, that is, the workpiece can be positioned through the positioning holes 9, so that the workpieces are placed in order, and a space is reserved between the workpieces, thereby avoiding affecting the heat treatment effect; the material frame 1 is of a hollow structure, so that on one hand, the workpiece is convenient to heat treat, on the other hand, the self weight of the material frame 1 can be effectively reduced, materials are saved, and the material frame is convenient to move.
The utility model has not been described in detail in the prior art, and it is apparent to those skilled in the art that the utility model is not limited to the details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and all changes coming within the meaning and range of equivalency are intended to be embraced therein.
Claims (7)
1. A heat treatment tool is characterized in that: comprises a material frame (1), a hanging bracket (2) and a hanging ring (3); the top of the material frame (1) is open, and a plurality of hooks (4) with openings facing the outer side of the material frame (1) are arranged at intervals on two sides of the top of the material frame (1); the automatic hanging device is characterized in that a hanging frame (2) with the side wall capable of being correspondingly contacted with the top edge of the material frame (1) and the corresponding hanging hook (4) is movably inserted at the top of the material frame (1), automatic hanging mechanisms (5) capable of being correspondingly hung with the corresponding hanging hook (4) are arranged on two sides of the hanging frame (2), and hanging rings (3) are arranged in the middle of the top of the hanging frame (2).
2. The heat treatment fixture of claim 1, wherein: the top of the hook (4) is in a sharp angle structure, and one side of the hook, which is close to the hanging bracket (2), is in a vertical structure; the automatic hanging mechanism (5) comprises a pull rod (5-1) with a C-shaped structure, two ends of the open end of the pull rod (5-1) are correspondingly hinged with the top of the hanging bracket (2) through a hinge seat (5-2), and the closed end of the pull rod (5-1) naturally sags.
3. The heat treatment fixture of claim 2, wherein: the bottom of the hinging seat (5-2) is provided with a limiting rod (5-3) for keeping a space between the closed end of the pull rod (5-1) and the corresponding side wall of the hanging bracket (2).
4. A heat treatment fixture according to any one of claims 1-3, wherein: the top of the side wall of the hanging bracket (2) corresponding to the hook (4) is provided with a limit baffle (6).
5. A heat treatment fixture according to any one of claims 1-3, wherein: the hanging bracket (2) is of a frame type structure, and a necking structure is arranged at the bottom of the hanging bracket.
6. The heat treatment fixture of claim 1, wherein: an annular boss (7) is arranged in the material frame (1), a partition plate (8) is arranged at the top of the annular boss (7), and a plurality of positioning holes (9) for positioning workpieces are arranged on the surface of the partition plate (8) in an array manner.
7. The heat treatment fixture according to any one of claims 1-3 or 6, wherein: the material frame (1) is in a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287917.5U CN220182539U (en) | 2023-05-25 | 2023-05-25 | Heat treatment tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287917.5U CN220182539U (en) | 2023-05-25 | 2023-05-25 | Heat treatment tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220182539U true CN220182539U (en) | 2023-12-15 |
Family
ID=89099802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321287917.5U Active CN220182539U (en) | 2023-05-25 | 2023-05-25 | Heat treatment tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220182539U (en) |
-
2023
- 2023-05-25 CN CN202321287917.5U patent/CN220182539U/en active Active
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