CN103848371B - Bearing ring quench cooled elevator - Google Patents
Bearing ring quench cooled elevator Download PDFInfo
- Publication number
- CN103848371B CN103848371B CN201410066896.3A CN201410066896A CN103848371B CN 103848371 B CN103848371 B CN 103848371B CN 201410066896 A CN201410066896 A CN 201410066896A CN 103848371 B CN103848371 B CN 103848371B
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- sprocket
- main shaft
- shaft
- frame
- transmission shaft
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- 238000010791 quenching Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000000171 quenching effect Effects 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005255 carburizing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
Bearing ring quench cooled elevator, comprises motor, frame, bench board, piston crank mechanism, Power train.The transmission shaft of Power train is supported in frame with bearings at both ends, and the first main shaft and the second main shaft are located at transmission shaft both sides respectively.Motor pulley connects big belt pulley by belt, drive sprocket on large belt wheel is connected by movable sprocket by chain, intermediate chain wheel is driven by movable sprocket, intermediate chain wheel passes through greatly by movable sprocket on chain connection for transmission axle, and two drive sprockets identical on transmission shaft connect the first spindle sprocket and the second spindle sprocket respectively by chain.The crank of piston crank mechanism is contained in the first main shaft and the second main shaft two ends respectively, and cylinder sleeve is fixed by stay bearing plate and frame, and cylinder sleeve inner carrier is connected with bench board by bench board vertical shaft.The uniformity of hardness that the present invention quenches improves 2 ~ 3HRC, and thoroughly solve hardness inequality when bearing ring quenches and soft spots problem, quenching efficiency is high, constant product quality.
Description
Technical field
The present invention relates to a kind of heat treating facility, particularly relate to bearing ring quench cooled elevator.
Background technology
Large size bearing steel, carburizing steel bearing ring that bearing industry manufactures, for realizing comprehensive mechanical performance, must adopt the mode of quenching.Current methods will put in large-scale oil sump the mode heat treatment carrying out cooling into after mostly adopting quenching part to heat, and in order to cool evenly, quenching part will pump in oil sump.Quenching part pumped and to be undertaken by crane in oil sump in the past.But because the frequent rotating of crane motor starts, very large to motor damage, frequent motor damage.Simultaneously because crane lifting reciprocating speed is excessively slow, cause bearing ring and quenching oil relative motion comparatively slow, cooling is not enough, produces soft spots, in order to address this problem, just proposes to manufacture quench cooled elevator.
Summary of the invention
The technical problem to be solved in the present invention is, there is provided a kind of quench products uniformity of hardness to improve, thoroughly solve hardness inequality when bearing ring quenches and soft spots problem, enhance productivity, meet quenching need of production completely, stay-in-grade bearing ring quench cooled elevator.
The technical scheme adopted is:
Bearing ring quench cooled elevator, comprises motor, frame, bench board, piston crank mechanism, Power train.Described Power train comprises motor pulley, big belt pulley, transmission shaft, the first main shaft, the second main shaft.Described transmission shaft is equipped with respectively greatly by movable sprocket and identical two drive sprockets, transmission shaft is supported in frame with bearings at both ends, the first spindle sprocket first main shaft is equipped with, second main shaft is equipped with the second spindle sprocket, first main shaft and the second main shaft are located at transmission shaft both sides respectively, and are supported in frame with bearings at both ends.Motor pulley is contained on motor output shaft, motor pulley connects big belt pulley by belt, large belt wheel is equipped with drive sprocket, drive sprocket is connected by movable sprocket by chain, the intermediate chain wheel be arranged on the passive sprocket shaft of frame upper end is driven by movable sprocket, intermediate chain wheel passes through greatly by movable sprocket on chain connection for transmission axle, and two drive sprockets identical on transmission shaft connect the first spindle sprocket and the second spindle sprocket respectively by chain.Described piston crank mechanism comprises crank, connecting rod, cylinder sleeve, piston.Crank is four and is contained in the first main shaft and the second main shaft two ends respectively, cylinder sleeve is four to be fixed respectively by stay bearing plate and frame, crank connects connecting rod, and connecting rod connects the piston be contained in cylinder sleeve, and four cylinder sleeve inner carriers are connected with bench board corner place by bench board vertical shaft.
The present invention instead of crane in the past and makes quenching part upper and lower type frequently reciprocating in oil sump, solve crane motor and often damage problem, bearing ring can carry out the adjustment of vibration frequency according to wall thickness when quenching, vibration speed is fast, quenching degree of splitting is controlled, converted products uniformity of hardness improves 2 ~ 3HRC, hardness inequality during thorough solution bearing ring quenching and soft spots problem, because vibration speed significantly improves, quenching efficiency improves 30%, production efficiency is high, meets quenching need of production, constant product quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is K direction view.
Detailed description of the invention
Bearing ring quench cooled elevator, comprise motor 1, frame 15, bench board 8,
Piston crank mechanism, Power train.Y160M2-85.5kw motor n=720/min selected by motor 1, and 8 pole motors are through 4 grades of decelerations, and motor adopts the further adjustment of rotational speed of frequency converter, realizes lifting frequency and can adjust according to workpiece.Described Power train comprises motor pulley 2, big belt pulley 3, transmission shaft 18, first main shaft 20, second main shaft 16.Motor pulley 2 adopts pulley conical disk A type 3 ditch φ 80, big belt pulley φ 400.Described transmission shaft 18 is equipped with respectively greatly by movable sprocket 7 and identical two drive sprockets 21, transmission shaft 18 is supported in frame 15 with bearings at both ends, the first spindle sprocket 19 first main shaft 20 is equipped with, second main shaft 16 is equipped with the second spindle sprocket 17, first main shaft 20 and the second main shaft 16 are located at transmission shaft 18 both sides respectively, and are supported in frame 15 with bearings at both ends.Described Chain conveyer adopts 3/4 Sleeve Roller Chain Wheel, chain strip adoption ISO12A chain.Motor pulley 2 is contained on motor 1 output shaft, motor pulley 2 connects big belt pulley 3 by belt, drive sprocket 4 large belt wheel is equipped with, drive sprocket 4 is connected by movable sprocket 5 by chain, the intermediate chain wheel 6 be arranged on the passive sprocket shaft of frame 15 upper end is driven by movable sprocket 5, intermediate chain wheel 6 passes through greatly by movable sprocket 7 on chain connection for transmission axle 18, and two drive sprockets 21 identical on transmission shaft 18 connect the first spindle sprocket 19 and the second spindle sprocket 17 respectively by chain.Described piston crank mechanism comprises crank 13, connecting rod 11, cylinder sleeve 12, piston 10.Crank 13 is four and is contained in the first main shaft 20 and the second main shaft 16 two ends respectively, cylinder sleeve 12 is four to be fixed respectively by stay bearing plate 14 and frame 15, crank 13 connects connecting rod 11, connecting rod 11 connects the piston 10 be contained in cylinder sleeve 12, four cylinder sleeve 12 inner carriers 10 are connected by bench board vertical shaft 9 and bench board 8 four jiaos of places, form bearing ring quench cooled elevator.
Principle of work
The present invention's 8 pole motors, slow down through 4 poles, from initial per minute 720 turns, convert per minute to and pump for 27 times.Pumping of bench board, adopt piston crank mechanism, in order to ensure that the piston crank mechanism at bench board corner place synchronously runs up and down, middle transmission shaft installs two identical drive sprockets 21, and be with the first main shaft respectively simultaneously, identical spindle sprocket 19 and 17 on second main shaft, makes them remain synchronized operation.Concrete transfer route is; Motor φ 80 small belt pulley drives φ 400 big belt pulley, drive sprocket Z=18 drives intermediate chain wheel Z=20, it is large by movable sprocket Z=45 that intermediate chain wheel drives on transmission shaft, and two drive sprocket Z=20 on transmission shaft are respectively with the spindle sprocket Z=45 on the first main shaft, the second main shaft.Two main shafts rotarily drive crank, connecting rod, piston, bench board vertical shaft, bench board pump, and reach quenching part and in oil sump, cool workpiece effect with bench board up-and-down movement on the table.
Claims (1)
1. bearing ring quench cooled elevator, comprise motor (1), frame (15), bench board (8), piston crank mechanism, Power train, it is characterized in that described Power train comprises motor pulley (2), big belt pulley (3), transmission shaft (18), first main shaft (20), second main shaft (16), transmission shaft (18) is equipped with greatly by movable sprocket (7) and identical two drive sprockets (21), transmission shaft (18) is supported in frame (15) with bearings at both ends, the first spindle sprocket (19) first main shaft (20) is equipped with, second main shaft (16) is equipped with the second spindle sprocket (17), first main shaft (20) and the second main shaft (16) are located at transmission shaft (18) both sides respectively, and be supported in frame (15) with bearings at both ends, motor pulley (2) is contained on motor (1) output shaft, motor pulley (2) connects big belt pulley (3) by belt, drive sprocket (4) large belt wheel is equipped with, drive sprocket (4) is connected by movable sprocket (5) by chain, the intermediate chain wheel (6) be arranged on the passive sprocket shaft of frame upper end is driven by movable sprocket (5), intermediate chain wheel (6) by chain connection for transmission axle greatly by movable sprocket (7), upper two the identical drive sprockets (21) of transmission shaft (18) connect the first spindle sprocket (19) and the second spindle sprocket (17) respectively by chain, described piston crank mechanism comprises crank (13), connecting rod (11), cylinder sleeve (12), piston (10), crank (13) is four and is contained in the first main shaft (20) and the second main shaft (16) two ends respectively, cylinder sleeve (12) is four to be fixed respectively by stay bearing plate (14) and frame (15), crank (13) connects connecting rod (11), connecting rod (11) connects the piston (10) be contained in cylinder sleeve (12), and four cylinder sleeves (12) inner carrier (10) are connected with bench board (8) corner place by bench board vertical shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410066896.3A CN103848371B (en) | 2014-02-27 | 2014-02-27 | Bearing ring quench cooled elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410066896.3A CN103848371B (en) | 2014-02-27 | 2014-02-27 | Bearing ring quench cooled elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103848371A CN103848371A (en) | 2014-06-11 |
| CN103848371B true CN103848371B (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410066896.3A Active CN103848371B (en) | 2014-02-27 | 2014-02-27 | Bearing ring quench cooled elevator |
Country Status (1)
| Country | Link |
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| CN (1) | CN103848371B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106340B (en) * | 2019-04-29 | 2021-01-15 | 金雷科技股份公司 | Large forging fan main shaft quenching device |
| CN113911412A (en) * | 2021-10-29 | 2022-01-11 | 江苏贝尔机械有限公司 | A plain bumper feed bin for plastics are broken abluent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832774Y (en) * | 2005-09-06 | 2006-11-01 | 湖州德马物流系统工程有限公司 | Lifting device for elevator transport platform |
| CN2895625Y (en) * | 2006-05-01 | 2007-05-02 | 江苏双良停车设备有限公司 | Double-crank mechanical-arm access hand-oven apparatus for vertical lifting parking apparatus |
| CN200967736Y (en) * | 2006-11-06 | 2007-10-31 | 湖州德马物流系统工程有限公司 | Lifting equipment for lifting transfer device |
| CN203332962U (en) * | 2013-05-02 | 2013-12-11 | 天津文洲机械有限公司 | Laminated sheet transmission machine |
| CN103496654A (en) * | 2013-09-18 | 2014-01-08 | 苏州工业职业技术学院 | Electric control lifting platform |
| CN203794547U (en) * | 2014-02-27 | 2014-08-27 | 大连国威轴承股份有限公司 | Quenching lifting machine for bearing ring |
-
2014
- 2014-02-27 CN CN201410066896.3A patent/CN103848371B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832774Y (en) * | 2005-09-06 | 2006-11-01 | 湖州德马物流系统工程有限公司 | Lifting device for elevator transport platform |
| CN2895625Y (en) * | 2006-05-01 | 2007-05-02 | 江苏双良停车设备有限公司 | Double-crank mechanical-arm access hand-oven apparatus for vertical lifting parking apparatus |
| CN200967736Y (en) * | 2006-11-06 | 2007-10-31 | 湖州德马物流系统工程有限公司 | Lifting equipment for lifting transfer device |
| CN203332962U (en) * | 2013-05-02 | 2013-12-11 | 天津文洲机械有限公司 | Laminated sheet transmission machine |
| CN103496654A (en) * | 2013-09-18 | 2014-01-08 | 苏州工业职业技术学院 | Electric control lifting platform |
| CN203794547U (en) * | 2014-02-27 | 2014-08-27 | 大连国威轴承股份有限公司 | Quenching lifting machine for bearing ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103848371A (en) | 2014-06-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bearing ring quenching cooling elevator Effective date of registration: 20211014 Granted publication date: 20151216 Pledgee: Yingkou Bank Co.,Ltd. Dalian Branch Pledgor: DALIAN GRANDWAY BEARING Co.,Ltd. Registration number: Y2021210000070 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230213 Granted publication date: 20151216 Pledgee: Yingkou Bank Co.,Ltd. Dalian Branch Pledgor: DALIAN GRANDWAY BEARING Co.,Ltd. Registration number: Y2021210000070 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bearing ring quenching and cooling elevator Effective date of registration: 20230216 Granted publication date: 20151216 Pledgee: Yingkou Bank Co.,Ltd. Dalian Branch Pledgor: DALIAN GRANDWAY BEARING Co.,Ltd. Registration number: Y2023980032865 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20151216 Pledgee: Yingkou Bank Co.,Ltd. Dalian Branch Pledgor: DALIAN GRANDWAY BEARING Co.,Ltd. Registration number: Y2023980032865 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bearing ring quenching and cooling elevator Granted publication date: 20151216 Pledgee: Yingkou Bank Co.,Ltd. Dalian Branch Pledgor: DALIAN GRANDWAY BEARING Co.,Ltd. Registration number: Y2024980003882 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |