CN108277327A - The material frame lifting device of upright quenching furnace - Google Patents
The material frame lifting device of upright quenching furnace Download PDFInfo
- Publication number
- CN108277327A CN108277327A CN201810253769.2A CN201810253769A CN108277327A CN 108277327 A CN108277327 A CN 108277327A CN 201810253769 A CN201810253769 A CN 201810253769A CN 108277327 A CN108277327 A CN 108277327A
- Authority
- CN
- China
- Prior art keywords
- material frame
- quenching furnace
- movable pulley
- lifting device
- upright quenching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 53
- 238000010791 quenching Methods 0.000 title claims abstract description 36
- 230000000171 quenching effect Effects 0.000 title claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Tunnel Furnaces (AREA)
Abstract
The present invention provides a kind of material frame lifting device of upright quenching furnace.The present invention includes the hook for hanging material frame, the hook connecting steel wire ropes, the steel wire rope bypasses the variable counterweight of fixed pulley connection mounted on upright quenching furnace furnace roof, and the variable counterweight bottom is provided with movable pulley, the movable pulley connection driving device and brake gear.The speed that the present invention promotes handling material is exceedingly fast, and speed control is flexible, larger promotion torque can be also realized for heavier material, failure rate is low, stable and reliable in work.
Description
Technical field：
The present invention relates to a kind of material frame lifting devices of upright quenching furnace, belong to technical field of heat treatment equipment.
Background technology：
Glowing furnace is the stove heated before workpiece quenching.Quenching is workpiece to be put into the quenching temperature that critical point or more is heated in stove
It is same when spending and being kept for one section, then workpiece is promptly taken out input out of stove and quenched in liquid（Oil or water）Quenching.
The material lifting mechanism of existing upright quenching furnace, is generally completed using hoist engine, but due to hoist engine
Manufacture and operating cost are high, and failure rate is higher, and to solve the above-mentioned problems, patent 2009202338873 discloses a kind of vertical
Glowing furnace material frame hoisting mechanism, and specifically disclose following technical scheme：It includes being arranged outside glowing furnace for driving
The cylinder that material frame in glowing furnace moves up and down, cylinder are connected by transmission mechanism with material frame, this to promote material using cylinder
Frame, advantage be floor space simple in structure it is small, cylinder range ability is short, and good appearance, but the promotion speed of cylinder compared with
Slowly, the requirement of rapid handling material is not achieved, and for overweight material, corresponding torque is not achieved in air cylinder lifting, uses
It is limited.
Invention content：
The purpose of the present invention is providing a kind of material frame lifting device of upright quenching furnace in view of the above problems, transfer is promoted
The speed of material is exceedingly fast, and speed control is flexible, and larger promotion torque, failure rate can be also realized for heavier material
It is low, it is stable and reliable in work.
Above-mentioned purpose is realized by following technical scheme：
The material frame lifting device of upright quenching furnace includes the hook for hanging material frame, the hook connecting steel wire ropes, the steel
Cord bypasses the variable counterweight of fixed pulley connection mounted on upright quenching furnace furnace roof, and the variable counterweight bottom is provided with movement
Wheel, the movable pulley connection driving device and brake gear.
The material frame lifting device of the upright quenching furnace, the variable counterweight includes shell, the upper part of the housing
It is provided with upper cover, clump weight is provided with inside the shell.
The material frame lifting device of the upright quenching furnace is provided with safety pin on the hook.
The material frame lifting device of the upright quenching furnace further includes the track run for the movable pulley.
The material frame lifting device of the upright quenching furnace, the driving device include variable-frequency motor.
The material frame lifting device of the upright quenching furnace, the movable pulley are provided with two pairs, one pair of which movable pulley
Wheel axis connection described in driving device, the movable pulley described in another pair is passive movable pulley.
Advantageous effect：
The present invention is using movably variable counterweight, for promoting heavier material, with heavier counterweight, for the small object of quality
Material then uses lighter counterweight, is carried by driving movable pulley that variable counterweight is driven to reach to the direction operation far from upright quenching furnace
The purpose of material is risen, similarly, can be changed counterweight to the operation of the direction of upright quenching furnace so that material exists by driving movable pulley to drive
Downlink in furnace body is stopped can be changed counterweight by brake gear, promotes the speed of handling material during loading and unloading or heating
Degree is exceedingly fast, and speed control is flexible, and larger promotion torque can be also realized for heavier material, and failure rate is low, work
It is reliable and stable.
The present invention is grasped using the speed of service of variable-frequency motor control movable pulley to the lifting speed of flexible control material
Make flexible.
Description of the drawings：
Fig. 1 is the structural schematic diagram of the present invention.
1 in figure, link up with；2, steel wire rope；3, fixed pulley；4, it can be changed counterweight；5, movable pulley；6, driving device；7, brake dress
It sets；8, safety pin；9, track；4-1, shell；4-2, upper cover；4-3, clump weight.
Specific implementation mode：
Embodiment 1：
As shown in Figure 1：The material frame lifting device of the upright quenching furnace of the present embodiment includes the hook 1 for hanging material frame, described
Connecting steel wire ropes 2 are linked up with, the steel wire rope bypasses the variable counterweight 4 of the connection of fixed pulley 3 mounted on upright quenching furnace furnace roof, described
Variable counterweight bottom is provided with movable pulley 5, the movable pulley connection driving device 6 and brake gear 7.
The material frame lifting device of upright quenching furnace described in the present embodiment, the variable counterweight include shell 4-1, institute
The upper part of the housing stated is provided with upper cover 4-2, and clump weight 4-3 is provided with inside the shell.
The material frame lifting device of upright quenching furnace described in the present embodiment is provided with safety pin 8 on the hook.Peace
The setting sold entirely prevents material material frame during lifting from falling off, and work is relatively reliable.
The material frame lifting device of upright quenching furnace described in the present embodiment further includes the rail run for the movable pulley
Road 9.The track of the present invention can select suitable orientation to install according to the arrangement of workshop.
The material frame lifting device of upright quenching furnace described in the present embodiment, the driving device include variable-frequency motor.
The material frame lifting device of upright quenching furnace described in the present embodiment, the movable pulley are provided with two pairs, wherein
Driving device described in the wheel axis connection of a pair of of movable pulley, the movable pulley described in another pair are passive movable pulley.
Operation principle：
The present invention is using movably variable counterweight, for promoting heavier material, with heavier counterweight, for the small object of quality
Material then uses lighter counterweight, is carried by driving movable pulley that variable counterweight is driven to reach to the direction operation far from upright quenching furnace
The purpose of material is risen, similarly, can be changed counterweight to the operation of the direction of upright quenching furnace so that material exists by driving movable pulley to drive
Downlink in furnace body is stopped can be changed counterweight by brake gear, promotes the speed of handling material during loading and unloading or heating
Degree is exceedingly fast, and speed control is flexible, and larger promotion torque can be also realized for heavier material, and failure rate is low, work
It is reliable and stable.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and further includes
The technical solution being made of the above technical characteristic equivalent replacement.The unaccomplished matter of the present invention, belongs to those skilled in the art's
Common knowledge.
Claims (6)
1. a kind of material frame lifting device of upright quenching furnace, it is characterized in that：Include the hook for hanging material frame, the hook connects
Steel wire rope is connect, the steel wire rope bypasses the variable counterweight of fixed pulley connection mounted on upright quenching furnace furnace roof, the variable counterweight
Bottom is provided with movable pulley, the movable pulley connection driving device and brake gear.
2. the material frame lifting device of upright quenching furnace according to claim 1, it is characterized in that：The variable counterweight includes
Shell, the upper part of the housing are provided with upper cover, clump weight are provided with inside the shell.
3. the material frame lifting device of upright quenching furnace according to claim 1 or 2, it is characterized in that：It is set on the hook
It is equipped with safety pin.
4. the material frame lifting device of upright quenching furnace according to claim 1 or 2, it is characterized in that：Further include for described
The track of movable pulley operation.
5. the material frame lifting device of upright quenching furnace according to claim 1 or 2, it is characterized in that：The driving device
Including variable-frequency motor.
6. the material frame lifting device of upright quenching furnace according to claim 1 or 2, it is characterized in that：The movable pulley is set
It is equipped with two pairs, the driving device described in the wheel axis connection of one pair of which movable pulley, the movable pulley described in another pair is passive mobile
Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253769.2A CN108277327A (en) | 2018-03-26 | 2018-03-26 | The material frame lifting device of upright quenching furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253769.2A CN108277327A (en) | 2018-03-26 | 2018-03-26 | The material frame lifting device of upright quenching furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108277327A true CN108277327A (en) | 2018-07-13 |
Family
ID=62810413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810253769.2A Pending CN108277327A (en) | 2018-03-26 | 2018-03-26 | The material frame lifting device of upright quenching furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108277327A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB154665A (en) * | 1919-08-02 | 1920-12-02 | Morris Ltd Herbert | Improvements in machinery for charging blast furnaces |
| CN201512557U (en) * | 2009-07-29 | 2010-06-23 | 南京年达炉业科技有限公司 | Vertical quenching furnace material frame lifting mechanism |
| CN202898473U (en) * | 2012-10-12 | 2013-04-24 | 黄石市中天机械制造有限责任公司 | Vertical-type lifting high-frequency quenching machine |
| CN203095491U (en) * | 2013-03-23 | 2013-07-31 | 谭志银 | Vegetable bag transporting device |
| CN103725835A (en) * | 2012-10-12 | 2014-04-16 | 黄石市中天机械制造有限责任公司 | Vertical lifting high-frequency quenching machine |
| CN203781398U (en) * | 2014-04-08 | 2014-08-20 | 孟芹 | Loading system and energy-saving loading device thereof |
| CN204079877U (en) * | 2014-07-28 | 2015-01-07 | 辽宁以太工程技术开发有限公司 | Titled bridge type dry coke quenching feeding lifting gear |
| CN105197619A (en) * | 2015-11-04 | 2015-12-30 | 北方重工集团有限公司 | Guiding device capable of directly receiving materials on ground in bulk cargo conveying process |
| CN208038498U (en) * | 2018-03-26 | 2018-11-02 | 盐城圣奥热处理有限公司 | The material frame lifting device of upright quenching furnace |
-
2018
- 2018-03-26 CN CN201810253769.2A patent/CN108277327A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB154665A (en) * | 1919-08-02 | 1920-12-02 | Morris Ltd Herbert | Improvements in machinery for charging blast furnaces |
| CN201512557U (en) * | 2009-07-29 | 2010-06-23 | 南京年达炉业科技有限公司 | Vertical quenching furnace material frame lifting mechanism |
| CN202898473U (en) * | 2012-10-12 | 2013-04-24 | 黄石市中天机械制造有限责任公司 | Vertical-type lifting high-frequency quenching machine |
| CN103725835A (en) * | 2012-10-12 | 2014-04-16 | 黄石市中天机械制造有限责任公司 | Vertical lifting high-frequency quenching machine |
| CN203095491U (en) * | 2013-03-23 | 2013-07-31 | 谭志银 | Vegetable bag transporting device |
| CN203781398U (en) * | 2014-04-08 | 2014-08-20 | 孟芹 | Loading system and energy-saving loading device thereof |
| CN204079877U (en) * | 2014-07-28 | 2015-01-07 | 辽宁以太工程技术开发有限公司 | Titled bridge type dry coke quenching feeding lifting gear |
| CN105197619A (en) * | 2015-11-04 | 2015-12-30 | 北方重工集团有限公司 | Guiding device capable of directly receiving materials on ground in bulk cargo conveying process |
| CN208038498U (en) * | 2018-03-26 | 2018-11-02 | 盐城圣奥热处理有限公司 | The material frame lifting device of upright quenching furnace |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |