CN220079115U - Automatic quenching device for bearing roller - Google Patents
Automatic quenching device for bearing roller Download PDFInfo
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- CN220079115U CN220079115U CN202321258770.7U CN202321258770U CN220079115U CN 220079115 U CN220079115 U CN 220079115U CN 202321258770 U CN202321258770 U CN 202321258770U CN 220079115 U CN220079115 U CN 220079115U
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- hanging basket
- sling
- quenching
- heating furnace
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- 238000010791 quenching Methods 0.000 title claims abstract description 49
- 230000000171 quenching effect Effects 0.000 title claims abstract description 48
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007654 immersion Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Abstract
An automatic quenching device for bearing rollers comprises a hanging basket, a circulating lifting appliance, a feeding roller way, a discharging roller way and a quenching tank, wherein the hanging basket is provided with sieve holes, and the bearing rollers are contained in the hanging basket; the circulating sling comprises a T-shaped circulating rail and a plurality of lifting hooks for hanging a hanging basket, and the lifting hooks move along the circulating rail; the feeding roller way is connected with the heating furnace and is used for conveying the hanging basket in the heating furnace to the feeding end of the circulating hanger; the discharging roller way is obliquely arranged at the discharging end of the circulating sling, and the quenching tank is positioned below the circulating sling. The automatic quenching device automatically realizes the taking out of the hanging basket from the heating furnace, the immersion quenching and oil draining of the hanging basket into the quenching tank and the taking out of the hanging basket from the quenching tank, and the whole process does not need manual operation, thereby saving the labor cost and improving the production efficiency.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to an automatic quenching device for bearing rollers.
Background
The bearing roller quenching technology adopted at present is that the bearing roller tray is placed into a heating furnace for heating after being placed into the heating furnace, then a furnace door is opened to take out the tray containing the bearing roller, the trays are placed into a quenching tank one by one for quenching, and the tray is fished out after quenching. The process mostly adopts manual operation, and has the advantages that the labor intensity is high, the temperature of an operation site is high, toxic gas can be generated, and the physical health of an operator is not facilitated; thirdly, consume the manpower, the cost of labor is high.
Therefore, it is necessary to design an automatic quenching device for the bearing rollers to replace manual work so as to realize the automation of the quenching of the bearing rollers.
Disclosure of Invention
In order to overcome the defects in the background technology, the utility model discloses an automatic quenching device for bearing rollers, which adopts the following technical scheme:
an automatic quenching device for bearing rollers, comprising:
the hanging basket is provided with sieve holes, and bearing rollers are contained in the hanging basket;
the circulating sling comprises a T-shaped circulating rail and a plurality of lifting hooks for hanging a hanging basket, and the lifting hooks move along the circulating rail;
the feeding roller way is connected with the heating furnace and used for conveying the hanging basket in the heating furnace to the feeding end of the circulating sling;
the discharging roller way is obliquely arranged at the discharging end of the circulating sling;
and the quenching tank is positioned below the circulating sling.
Further improving the technical scheme, the circulating rail is arranged on the hanging bracket, and the cross section of the circulating rail is provided with a T-shaped groove structure.
Further improving the technical scheme, the upper end of the lifting hook is hinged with a double-row chain, and the double-row chain is arranged in the circulating track.
According to the technical scheme, a motor and a double-row chain wheel are arranged on a hanger, and the motor and the double-row chain wheel are used for driving a double-row chain and a hanging hook to move along a circulating track.
Further improving the technical scheme, the heating furnace comprises an air cylinder and a furnace door, and the air cylinder drives the furnace door to open and close up and down.
By adopting the technical scheme, compared with the background technology, the utility model has the following beneficial effects:
the automatic quenching device automatically realizes the taking out of the hanging basket from the heating furnace, the immersion quenching and oil draining of the hanging basket into the quenching tank and the taking out of the hanging basket from the quenching tank, and the whole process does not need manual operation, thereby saving the labor cost and improving the production efficiency.
Drawings
Fig. 1 shows a schematic structure of the automatic quenching apparatus.
Fig. 2 shows a schematic cross-sectional structure of A-A in fig. 1.
In the figure:
10. a circulating sling;
11. a hanging bracket; 12. a circulation track; 13. a lifting hook; 14. a hinge bracket; 15. double row chain; 16. double row sprocket;
20. a hanging basket;
30. a heating furnace;
31. a cylinder; 32. a furnace door;
40. a feeding roller way;
50. a discharging roller way;
60. a quenching tank.
Detailed Description
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model. It should be noted that, in the description of the present utility model, terms such as "front", "rear", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. It should also be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
An automatic quenching device for bearing rollers, as shown in fig. 1, comprises a hanging basket 20, a circulating sling 10, a feeding roller way 40, a discharging roller way 50 and a quenching tank 60, and the structure and the function of the automatic quenching device are specifically described below.
The basket 20 is made of a high temperature resistant material, sieve holes are formed in the basket 20, and bearing rollers are contained in the basket 20. The effect of the sieve pores is beneficial to heating the bearing roller, and is beneficial to quenching oil to enter and exit the basket 20 through the sieve pores so as to quench the bearing roller.
Referring to fig. 1 and 2, the spreader 10 includes a T-shaped circulation rail 12 and a plurality of hooks 13 for hanging a basket 20, the hooks 13 moving along the circulation rail 12. Specifically, the circulating rail 12 is provided on the hanger 11, the cross section of the circulating rail 12 has a T-shaped groove structure, and a double row chain 15 is installed in the circulating rail 12. A motor and a double-row chain wheel 16 are arranged on the hanging bracket 11, and the motor and the double-row chain wheel 16 are used for driving a double-row chain 15 and a hanging hook 13 to move along the circulating track 12 in a unidirectional circulating way.
The upper end of the lifting hook 13 is connected with a hinge bracket 14, the upper end of the hinge bracket 14 is provided with an upper hinge shaft, and the upper hinge shaft is coaxially connected between the double-row chains 15. The lower end of the hinge bracket 14 has a lower hinge shaft hinged with the hook 13. In this way, the hook 13 can be kept in a sagged state by its own weight.
A part of the feeding roller way 40 is arranged outside the heating furnace 30, a part of the feeding roller way 40 is arranged inside the heating furnace 30 and moves leftwards under the dragging of a chain, and the feeding roller way 40 is used for conveying the hanging basket 20 in the heating furnace 30 to the feeding end of the circulating hanger 10. In order to match the opening and closing actions of the furnace door 32 with the movement of the feeding roller way 40, the furnace door 32 capable of moving up and down is arranged on the heating furnace 30, the furnace door 32 is connected with the air cylinder 31, and the air cylinder 31 is used for driving the furnace door 32 to open and close up and down. Thus, when one basket 20 is transported out of the heating furnace 30 by the feeding roller way 40, the furnace door 32 can be closed timely, and heat energy loss of the heating furnace 30 is avoided.
The discharging roller way 50 is arranged at the discharging end of the circulating sling 10, and the discharging roller way 50 is slightly inclined to the upper left.
The quenching tank 60 is positioned below the circulating sling 10, and quenching oil is contained in the quenching tank 60.
The working process comprises the following steps:
after the bearing rollers in the basket 20 are heated, the air cylinder 31 drives the furnace door 32 to open upwards, and then the discharging roller way 50 starts to drive the basket 20 to move leftwards, so that the basket 20 moves to the feeding end of the circulating sling 10.
The motor and the double-row chain wheel 16 drive the double-row chain 15 and the lifting hook 13 to move circularly along the circular track 12 in a unidirectional way, wherein one lifting hook 13 hooks the hanging basket 20, and the hanging basket 20 is hung into the quenching tank 60 for quenching. After quenching, the hanging basket 20 is hung out of the quenching tank 60 by the hanging hook 13, and quenching oil in the hanging basket 20 leaks out of the sieve holes and returns to the quenching tank 60. Then the lifting hook 13 lifts the hanging basket 20 to the discharging end of the circulating sling 10, and as the discharging roller way 50 is slightly inclined to the left and the upper part, the hanging basket 20 gradually rises after falling on the discharging roller way 50 and unhooks with the lifting hook 13, the lifting hook 13 is recycled to the feeding end of the circulating sling 10, the hanging basket 20 is ready to be hooked next, and the hanging basket 20 is conveyed to the left by the discharging roller way 50.
According to the automatic quenching device, the hanging basket is automatically taken out from the heating furnace, immersed quenching and oil draining from the hanging basket to the quenching tank, and taken out from the quenching tank, manual operation is not needed in the whole process, so that the labor cost is saved, and the production efficiency is improved.
The parts not described in detail are prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. An automatic quenching device for bearing rollers is characterized in that: comprising the following steps:
the hanging basket is provided with sieve holes, and bearing rollers are contained in the hanging basket;
the circulating sling comprises a T-shaped circulating rail and a plurality of lifting hooks for hanging a hanging basket, and the lifting hooks move along the circulating rail;
the feeding roller way is connected with the heating furnace and used for conveying the hanging basket in the heating furnace to the feeding end of the circulating sling;
the discharging roller way is obliquely arranged at the discharging end of the circulating sling;
and the quenching tank is positioned below the circulating sling.
2. An automatic bearing roller quenching apparatus as claimed in claim 1, wherein: the circulating rail is arranged on the hanging bracket, and the cross section of the circulating rail is provided with a T-shaped groove structure.
3. An automatic bearing roller quenching apparatus as claimed in claim 2, wherein: the upper end of the lifting hook is hinged with a double-row chain, and the double-row chain is arranged in the circulating track.
4. An automatic bearing roller quenching apparatus as claimed in claim 3, wherein: the lifting frame is provided with a motor and a double-row chain wheel which are used for driving the double-row chain and the lifting hook to move along the circulating track.
5. An automatic bearing roller quenching apparatus as claimed in claim 1, wherein: the heating furnace comprises an air cylinder and a furnace door, and the air cylinder drives the furnace door to open and close up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258770.7U CN220079115U (en) | 2023-05-23 | 2023-05-23 | Automatic quenching device for bearing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258770.7U CN220079115U (en) | 2023-05-23 | 2023-05-23 | Automatic quenching device for bearing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079115U true CN220079115U (en) | 2023-11-24 |
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ID=88830139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321258770.7U Active CN220079115U (en) | 2023-05-23 | 2023-05-23 | Automatic quenching device for bearing roller |
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| Country | Link |
|---|---|
| CN (1) | CN220079115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118064687A (en) * | 2024-04-24 | 2024-05-24 | 三明安德凯重工科技有限公司 | Oil quenching equipment for forging production |
-
2023
- 2023-05-23 CN CN202321258770.7U patent/CN220079115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118064687A (en) * | 2024-04-24 | 2024-05-24 | 三明安德凯重工科技有限公司 | Oil quenching equipment for forging production |
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