CN201520785U - Heat-treatment salt-bath quenching tank with submerged workpiece transfer device - Google Patents
Heat-treatment salt-bath quenching tank with submerged workpiece transfer device Download PDFInfo
- Publication number
- CN201520785U CN201520785U CN200920246401XU CN200920246401U CN201520785U CN 201520785 U CN201520785 U CN 201520785U CN 200920246401X U CN200920246401X U CN 200920246401XU CN 200920246401 U CN200920246401 U CN 200920246401U CN 201520785 U CN201520785 U CN 201520785U
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- roller
- cell body
- quenching
- liquid
- lifting table
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Abstract
The utility model discloses a heat-treatment salt-bath quenching tank with a submerged workpiece transfer device, comprising an insulating tank body and a tank body fixing frame, wherein the insulating tank body is internally provided with a salt heater, a shell and tube air cooler, a temperature control device and a salt strong stirring and flow guiding device; the tank body fixing frame is arranged above the insulating tank body; the heat-treatment salt-bath quenching tank also comprises an insulating sealing door arranged on the insulating tank body and a roller-hearth type quenching lifting platform arranged in the insulating tank body; the roller-hearth type quenching lifting platform is respectively connected with a roller-rod rotating drive and driving shaft and a lifting platform driving device; the insulating tank body is also internally provided with a submerged roller-hearth material platform; and a material-taking manipulator is arranged above the submerged roller-hearth material platform. The heat-treatment salt-bath quenching tank with the submerged workpiece transfer device leads a workpiece to be capable of finishing the quenching process in a quenching chamber which is filled with protective atmosphere and has good sealing performance, and ensures the quenching quality of the heat-treatment workpiece.
Description
Technical field
The utility model is about a kind of thermal treatment field, more particularly, and about a kind of thermal treatment salt bath quenching groove with workpiece transfer device under the liquid.
Background technology
At present, in the roller hearth furnace heat-treatment production line that China's bearing industry uses, use quenching oil and salt mostly as quenchant.Wherein, quenching oil has shortcomings such as inevitably aging and blowdown, and the salt bath quenching agent not only can overcome the shortcoming of aforementioned quenching oil, can also satisfy high-impact, the high-wearing feature of bearing and be out of shape little requirement.But salt bath quenching agent major part is to quench under the situation of protective atmosphere not having, this mode, thus owing to exist the problem of oxidation of workpiece can have influence on the quenching quality of workpiece.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of thermal treatment salt bath quenching groove with workpiece transfer device under the liquid, can make workpiece finish quenching process in the quenching chamber that is filled with protective atmosphere and good seal.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of thermal treatment salt bath quenching groove with workpiece transfer device under the liquid, includes the insulation cell body, the cell body anchor; Be provided with powerful stirring of salt well heater, shell and tube forced air cooler, temperature control unit and salt and guiding device in the described insulation cell body, the cell body anchor is arranged on insulation cell body top; Also include and be arranged on the thermal-insulating sealing door on the described insulation cell body and be arranged on the intravital roller bottom type quenching of described insulation groove lifting table; Described roller bottom type quenching lifting table is connected with the lifting table drive unit with rotation driving of roller rod and drive shaft respectively; Also be provided with roller bottom type material platform under the liquid in the described insulation cell body; Roller bottom type material platform top is provided with reclaimer robot under the described liquid.
Also be provided with the lifting and guiding device of being convenient to the motion of roller bottom type quenching lifting table in the described insulation cell body.
Also be provided with liquid level detection device on the described insulation cell body, be provided with Charge level measurer under the lever liquid in the insulation cell body.
Described lifting table drive unit is to be made of lifting table reducing motor, gear shaft, gear and tooth bar, and the lifting table drive unit is arranged on the cell body anchor, and the lifting table reducing motor links to each other with gear with gear shaft, and wheel and rack is meshed.
The rotation of described roller rod drives and drive shaft comprises roller rod reducing motor, go up the drive bevel gear pair, underdrive bevel gear pair, sliding key sleeve, drive shaft, rotating shaft, gear pair, lower rotary shaft, roller rod bevel gear pair, roller bar construction, described roller rod reducing motor is arranged on the cell body anchor, propeller shaft sleeve is contained in the sliding key sleeve, roller rod reducing motor drives rotating shaft and rotates through last drive bevel gear pair, sliding key sleeve, transmission shaft, underdrive bevel gear pair, through gear pair, drive each roller rod by a plurality of roller rod bevel gear pairs that are provided with on the lower rotary shaft and rotate in the same way.
When work, workpiece after being heated, be placed on the intravital roller bottom type quenching of the insulation groove lifting table, lifting table reducing motor and drive shaft by the lifting table drive unit, driven gear and tooth bar engagement, make tooth bar invade insulation and heat-treat work in the groove to bottom offset roller bottom type is quenched lifting table, in order to reach uniform requirement, it is local up and down mobile to drive roller bottom type quenching lifting table by the lifting table drive unit, and rotate through the moving sliding key sleeve of last drive bevel gear subband by roller rod reducing motor, drive shaft is arranged in the sliding key sleeve, the drive shaft lower end links to each other with the underdrive bevel gear pair, the drive rotating shaft is rotated, gear pair on rotating shaft and lower rotary shaft, by being positioned at a plurality of roller rod bevel gear pairs on the lower rotary shaft, make each roller rod independent rotation, roller rod conversion turning direction drive synchronously workpiece swings, realize more effectively thermal treatment temperature effect of uniform, after the quencher finishes, roller bottom type quenching lifting table upwards rise be positioned at by liquid under roller bottom type material platform become equal height, the roller rod of roller bottom type quenching lifting table rotates, processed workpiece is transferred under the liquid on the roller bottom type material platform, by the reclaimer robot that is positioned at its top processed workpiece is taken out.
Beneficial effect after the employing technique scheme is: a kind of thermal treatment salt bath quenching groove with workpiece transfer device under the liquid of the present utility model, it in use, can under protective atmosphere, quench, thus the temperature drop before having prevented the oxidation before the workpiece dip quench medium and having alleviated the workpiece quenching; The shade influence that inhomogeneous cooling when play and swing can be eliminated the legacy equipment quenching about the workpiece quenching process and roller rod cause workpiece; Transfer organization can solve the sealing problem of quenching chamber and discharge port simply and effectively under the workpiece liquid; Discharging adopts reclaimer robot can solve the fused salt crystallisation problems that workpiece is taken out of easily and effectively.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is Fig. 1 side-looking structural representation.
Fig. 3 is a lifting table driving device structure synoptic diagram in the utility model.
Wherein, 1 insulation cell body, 2 salt well heaters, 3 shell and tube forced air coolers, 4 temperature control units, 5 salt are powerful to be stirred and guiding device, 6 thermal-insulating sealing doors, 7 roller bottom type quenching lifting tables, the rotation of 8 rollers rod drives and drive shaft, 9 lifting table drive units, roller bottom type material platform under 10 liquid, Charge level measurer under the 11 lever liquid, 12 reclaimer robots, 13 lifting and guiding devices, 14 cell body anchors, 15 liquid level detection devices, 16 lifting table reducing motors, 17 gear shafts, 18 gears, 19 tooth bars, 20 rollers rod reducing motor, drive bevel gear pair on 21,22 underdrive bevel gear pairs, 23 sliding key sleeves, 24 drive shafts, 25 rotating shafts, 26 lower rotary shafts, 27 gear pairs, 28 rollers rod bevel gear pair, 29 roller rods.
Embodiment
Below in conjunction with accompanying drawing specific embodiment in the utility model is described in further detail.
As shown in drawings, a kind of thermal treatment salt bath quenching groove with workpiece transfer device under the liquid that the utility model relates to includes insulation cell body 1, cell body anchor 14; Be provided with powerful stirring of salt well heater 2, shell and tube forced air cooler 3, temperature control unit 4 and salt and guiding device 5 in the described insulation cell body 1, cell body anchor 14 is arranged on insulation cell body 1 top; Also include and be arranged on the thermal-insulating sealing door 6 on the described insulation cell body 1 and be arranged on roller bottom type quenching lifting table 7 in the described insulation cell body 1; Described roller bottom type quenching lifting table 7 drives with the rotation of roller rod respectively and drive shaft 8 is connected with lifting table drive unit 9; Also be provided with roller bottom type material platform 10 under the liquid in the described insulation cell body 1; Roller bottom type material platform 10 tops are provided with reclaimer robot 12 under the described liquid.
Also be provided with the lifting and guiding device 13 of being convenient to 7 motions of roller bottom type quenching lifting table in the described insulation cell body 1.
Also be provided with liquid level detection device 15 on the described insulation cell body 1, be provided with Charge level measurer 11 under the lever liquid in the insulation cell body 1.
Described lifting table drive unit 9 is to be made of lifting table reducing motor 16, gear shaft 17, gear 18 and tooth bar 19, lifting table drive unit 9 is arranged on the cell body anchor 14, lifting table reducing motor 16 links to each other with gear 18 with gear shaft 17, and gear 18 is meshed with tooth bar 19.
The rotation of described roller rod drives and drive shaft 8, comprise roller rod reducing motor 20, last drive bevel gear pair 21, underdrive bevel gear pair 22, sliding key sleeve 23, drive shaft 24, rotating shaft 25, gear pair 27, lower rotary shaft 26, roller rod bevel gear pair 28, roller rod 29 constitutes, described roller rod reducing motor 20 is arranged on the cell body anchor 14, drive shaft 24 is sleeved in the sliding key sleeve 23, roller rod reducing motor 20 is through last drive bevel gear pair 21, sliding key sleeve 23, drive shaft 24, underdrive bevel gear pair 22 drives rotating shaft 25 and rotates, through gear pair 27, drive each roller rod 29 by a plurality of roller rod bevel gear pairs 28 that are provided with on the lower rotary shaft 26 and rotate in the same way.
The utility model in use, the workpiece that has heated in the process furnace is transferred on the roller bottom type quenching lifting table 7 fast, roller bottom type quenching lifting table 7 rapid play in the decline dip quench medium and up and down under the effect of lifting table drive unit 9, roller rod rotation simultaneously drives and the swing of drive shaft 8 driving rolls rod level of movement; And play and swing rate and distance are all adjustable continuously up and down; After workpiece is finished quenching, roller bottom type quenching lifting table 7 be parked in liquid under the contour position of roller bottom type material platform 10; Roller bottom type quenching lifting table 7 be parked in liquid under the roller rod of roller bottom type material platform 10 rotate simultaneously, workpiece is run under the liquid on the roller bottom type material platform 10; After Charge level measurer 11 detected workpiece under the lever liquid, the roller rod stopped the rotation, and reclaimer robot 12 is taken workpiece away and transferred to next procedure.Workpiece all carries out under protective atmosphere from be heated to quenching process, can prevent the oxidation of workpiece surface effectively, has improved the quenching quality of product.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection domain of the present utility model.
Claims (5)
1. the thermal treatment salt bath quenching groove with workpiece transfer device under the liquid includes the insulation cell body, the cell body anchor; Be provided with powerful stirring of salt well heater, shell and tube forced air cooler, temperature control unit and salt and guiding device in the described insulation cell body, the cell body anchor is arranged on insulation cell body top; It is characterized in that, also include and be arranged on the thermal-insulating sealing door on the described insulation cell body and be arranged on the intravital roller bottom type quenching of described insulation groove lifting table; Described roller bottom type quenching lifting table is connected with the lifting table drive unit with rotation driving of roller rod and drive shaft respectively; Also be provided with roller bottom type material platform under the liquid in the described insulation cell body; Roller bottom type material platform top is provided with reclaimer robot under the described liquid.
2. a kind of thermal treatment salt bath quenching groove with workpiece transfer device under the liquid according to claim 1 is characterized in that, also is provided with the lifting and guiding device of being convenient to the motion of roller bottom type quenching lifting table in the described insulation cell body.
3. a kind of thermal treatment salt bath quenching groove with workpiece transfer device under the liquid according to claim 1 and 2 is characterized in that, also is provided with liquid level detection device on the described insulation cell body, is provided with Charge level measurer under the lever liquid in the insulation cell body.
4. a kind of thermal treatment salt bath quenching groove according to claim 1 with workpiece transfer device under the liquid, it is characterized in that, described lifting table drive unit is to be made of lifting reducing motor, gear shaft, gear and tooth bar, the lifting table drive unit is arranged on the cell body anchor, the lifting table reducing motor links to each other with gear with gear shaft, and wheel and rack is meshed.
5. a kind of thermal treatment salt bath quenching groove according to claim 1 with workpiece transfer device under the liquid, it is characterized in that, the rotation of described roller rod drives and drive shaft comprises roller rod reducing motor, last drive bevel gear pair, the underdrive bevel gear pair, sliding key sleeve, drive shaft, rotating shaft, gear pair, lower rotary shaft, roller rod bevel gear pair, the roller bar construction, described roller rod reducing motor is arranged on the cell body anchor, propeller shaft sleeve is contained in the sliding key sleeve, roller rod reducing motor is through last drive bevel gear pair, sliding key sleeve, transmission shaft, the underdrive bevel gear pair drives rotating shaft and rotates, through gear pair, drive each roller rod by a plurality of roller rod bevel gear pairs that are provided with on the lower rotary shaft and rotate in the same way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920246401XU CN201520785U (en) | 2009-10-20 | 2009-10-20 | Heat-treatment salt-bath quenching tank with submerged workpiece transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920246401XU CN201520785U (en) | 2009-10-20 | 2009-10-20 | Heat-treatment salt-bath quenching tank with submerged workpiece transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201520785U true CN201520785U (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920246401XU Expired - Lifetime CN201520785U (en) | 2009-10-20 | 2009-10-20 | Heat-treatment salt-bath quenching tank with submerged workpiece transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201520785U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937938A (en) * | 2014-04-29 | 2014-07-23 | 福州金锻工业有限公司 | Feeding temperature control device applied to continuous isothermal quenching production |
| CN108277328A (en) * | 2018-04-02 | 2018-07-13 | 合肥市远大轴承锻造有限公司 | A kind of bearing ring component salt bath quenching feeding in continuous material device |
| CN109613045A (en) * | 2018-11-26 | 2019-04-12 | 西安建筑科技大学 | A kind of heat-treatment quenching liquid toxicity test device and method |
| CN113512640A (en) * | 2021-07-12 | 2021-10-19 | 浙江五洲新春集团股份有限公司 | Heat treatment production line of bearing part |
| CN113654237A (en) * | 2021-08-30 | 2021-11-16 | 杭州金舟科技股份有限公司 | Double-channel push rod type salt bath heating furnace |
-
2009
- 2009-10-20 CN CN200920246401XU patent/CN201520785U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937938A (en) * | 2014-04-29 | 2014-07-23 | 福州金锻工业有限公司 | Feeding temperature control device applied to continuous isothermal quenching production |
| CN103937938B (en) * | 2014-04-29 | 2015-12-02 | 福州金锻工业有限公司 | A kind of charging temperature regulating device being applied to continuous isothermal hardening and producing |
| CN108277328A (en) * | 2018-04-02 | 2018-07-13 | 合肥市远大轴承锻造有限公司 | A kind of bearing ring component salt bath quenching feeding in continuous material device |
| CN108277328B (en) * | 2018-04-02 | 2023-09-15 | 合肥市远大轴承锻造有限公司 | Salt bath quenching continuous feeding device for bearing ring assembly |
| CN109613045A (en) * | 2018-11-26 | 2019-04-12 | 西安建筑科技大学 | A kind of heat-treatment quenching liquid toxicity test device and method |
| CN113512640A (en) * | 2021-07-12 | 2021-10-19 | 浙江五洲新春集团股份有限公司 | Heat treatment production line of bearing part |
| CN113654237A (en) * | 2021-08-30 | 2021-11-16 | 杭州金舟科技股份有限公司 | Double-channel push rod type salt bath heating furnace |
| CN113654237B (en) * | 2021-08-30 | 2022-04-22 | 杭州金舟科技股份有限公司 | Double-channel push rod type salt bath heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100707 |
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| CX01 | Expiry of patent term |