CN201225161Y - Column-dismantling machine for suspending type hydraulic column - Google Patents
Column-dismantling machine for suspending type hydraulic column Download PDFInfo
- Publication number
- CN201225161Y CN201225161Y CNU2008200420489U CN200820042048U CN201225161Y CN 201225161 Y CN201225161 Y CN 201225161Y CN U2008200420489 U CNU2008200420489 U CN U2008200420489U CN 200820042048 U CN200820042048 U CN 200820042048U CN 201225161 Y CN201225161 Y CN 201225161Y
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- China
- Prior art keywords
- prop
- type hydraulic
- oil cylinder
- clamp mechanism
- suspension type
- Prior art date
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 239000000725 suspension Substances 0.000 claims abstract description 28
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 230000014509 gene expression Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a prop dismantling machine used for a suspension type hydraulic prop. An electromotor (7) is arranged at one end of a stander (8) and connected with a speed reducer (1) through a triangular belt, an eccentrical clamping mechanism (2) is arranged on the speed reducer (1), a hydraulic clamping mechanism (3) is arranged at the middle position of the stander (8) through a guide block (4), and a repairing cylinder (5) is arranged at one end of the stander (8) through a lathe bed (6). The utility model adopts the eccentrical clamping principle: a workpiece is positioned in the middle of a mainshaft, and a handle is rotated to drive an eccentrical wheel to do clamping operation, thereby the workpiece clamping through self-locking can be realized regardless of positive rotation or reverse rotation; and the utility model has the advantages of institutional operation, low labor intensity and high working efficiency.
Description
Technical field
The utility model relates to the prop dismounting machine of coal mine special equipment, is specifically related to a kind of prop dismounting machine that is used for suspension type hydraulic prop.
Background technology
Suspension type hydraulic prop is the late 1990s novel product that goes out of research and design, has multinomial patent of invention, with old-fashioned hydraulic prop structure bigger change has been arranged, and stability and safety improve greatly, and one-tenth is the trend of replacement progressively.The prop dismounting machine that is used for the hydraulic prop disintegration can not adapt to the disintegration requirement of suspension type hydraulic prop, at present, the disintegration process of suspension type hydraulic prop is most of to be finished by manpower, and labour intensity is big, it is low to tear column efficiency open, and oil cylinder crooked or pit is arranged after can't repair.
Summary of the invention
The objective of the invention is to: a kind of prop dismounting machine that is used for suspension type hydraulic prop is provided, and mechanized reduces labour intensity, increases work efficiency, and can repair bending or recessed anti-oil cylinder is arranged, and increases the service life.
The objective of the invention is to realize by the following technical solutions: this prop dismounting machine comprises reducer, eccentric clamp mechanism, hydraulic clamp mechanism, fairlead, restoring oil cylinder, lathe bed, motor, frame, end in frame is installed motor, motor is by the V-belt connection reducer, setting-up eccentricity clamp mechanism on the reducer, interposition in frame is installed hydraulic clamp mechanism by fairlead, by lathe bed restoring oil cylinder is installed at the frame other end.
A kind of prop dismounting machine that is used for suspension type hydraulic prop of the present utility model has active block stop on the fairlead.
A kind of prop dismounting machine that is used for suspension type hydraulic prop of the present utility model, eccentric clamp mechanism comprises main shaft and band tooth eccentric wheel, setting-up eccentricity wheel connector on main shaft, mesh main shaft on the excircle that three are with the tooth eccentric wheel to be installed in main shaft by eccentric wheel connector symmetrical expression, handgrip is installed on the eccentric wheel connector.
A kind of prop dismounting machine that is used for suspension type hydraulic prop of the present utility model is installed attaching nut and shifting block on the restoring oil cylinder.
During prop dismounting machine work, workpiece is put in the middle of the main shaft, rotate handgrip eccentric wheel clamping work pieces, motor rotates through V-belt deceleration driving device, reducer output shaft drives base or the oil cylinder that eccentric clamp mechanism clamped and rotated suspension type hydraulic prop, the hydraulic clamp mechanism that is fixed on the frame clamps the oil cylinder or the fixed valve body of the suspension type hydraulic prop that needs disintegration, thereby produces relative motion, and the base of finishing suspension type hydraulic prop is connected steel wire or oil cylinder are connected steel wire with valve body dismounting with oil cylinder; Use the clamp mechanism clamping cylinder, two active block stops on the fairlead are blocked base, utilize restoring oil cylinder pulling fairlead, unload lower bottom base; With drift three elastic cylindrical pins on the top cover are squeezed into the top cover endoporus, use the clamp mechanism clamping cylinder, block the pillar liquid injection hole with interior card pillar and oil cylinder are fixed, two active block stops on the fairlead are blocked valve body, utilize hydraulic cylinder pulling fairlead, unload top cover and valve body; Clamp the pillar oil cylinder with clamp mechanism, the operation restoring oil cylinder is drawn out pillar from the pillar oil cylinder, finish the disintegration overall process of suspension type hydraulic prop; The attaching nut is installed on restoring oil cylinder and pulls out head, repair the generation bending or pit suspension type hydraulic prop oil cylinder is arranged.
The utlity model has following advantage: 1. eccentric clamp mechanism adopts the eccentric principle that clamps, and during work, workpiece is put in the middle of the main shaft, rotates handgrip and drives eccentric wheel, three interlocks of band tooth eccentric wheel clamping work pieces; 2. when main shaft rotates, under the effect of moment, no matter just changeing or reverse and can both realize that self-locking clamps workpiece, and it is adjustable continuously between φ 113mm～φ 153mm to press from both sides diameter of work; 3. eccentric clamp mechanism is automatic adjustment center when clamping; 4. the attaching nut is installed on restoring oil cylinder and pulls out head reparation and produce crooked or recessed anti-suspension type hydraulic prop oil cylinder is arranged.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is for attaching nut on the restoring oil cylinder and pull out a scheme of installation
Fig. 4 is the eccentric structural scheme of mechanism that clamps of Fig. 1
Among the figure: 1 reducer, 2 eccentric clamp mechanism, 3 hydraulic clamp mechanisms, 4 fairleads, 5 restoring oil cylinders, 6 lathe beds, 7 motors, 8 frames, 9 main shafts, 10 band tooth eccentric wheels, 11 handgrips, 12 eccentric wheel connectors, 13 attaching nuts, 14 shifting blocks
The specific embodiment
Shown in Fig. 1-4, this prop dismounting machine comprises reducer 1, eccentric clamp mechanism 2, hydraulic clamp mechanism 3, fairlead 4, restoring oil cylinder 5, lathe bed 6, motor 7, frame 8, end in frame 8 is installed motor 7, motor 7 is by V-belt connection reducer 1, setting-up eccentricity clamp mechanism 2 on the reducer 1, interposition in frame 8 is installed hydraulic clamp mechanism 3 by fairlead 4, by lathe bed 6 restoring oil cylinder 5 is installed at frame 8 other ends.
A kind of prop dismounting machine that is used for suspension type hydraulic prop of the present utility model has active block stop on the guiding saddle.
A kind of prop dismounting machine that is used for suspension type hydraulic prop of the present utility model, eccentric clamp mechanism 2 comprises main shaft 9 and band tooth eccentric wheel 10, meshing main shaft on 12 3 excircles of being with tooth eccentric wheel 10 to be installed in main shaft 9 by eccentric wheel connector 12 symmetrical expressions of setting-up eccentricity wheel connector on the main shaft 9, handgrip 11 is installed on the eccentric wheel connector 12.
A kind of prop dismounting machine that is used for suspension type hydraulic prop of the present utility model is installed attaching nut 13 and shifting block 14 on the restoring oil cylinder 5.
During prop dismounting machine work, workpiece is put in the middle of the main shaft, rotate handgrip eccentric wheel clamping work pieces, motor 7 drives reducer 1 and rotates through the V-belt, reducer 1 output shaft drives base or the oil cylinder that eccentric clamp mechanism 2 clamped and rotated suspension type hydraulic prop, be fixed on the oil cylinder or the fixed valve body of the suspension type hydraulic prop of the hydraulic clamp mechanism 3 clamping need disintegration on the frame, thereby the generation relative motion, the base of finishing suspension type hydraulic prop is connected steel wire or oil cylinder are connected steel wire with valve body dismounting with oil cylinder; With clamp mechanism 3 clamping cylinders, two active block stops on the fairlead are blocked base, utilize restoring oil cylinder 5 pulling fairleads, unload lower bottom base; With drift three elastic cylindrical pins on the top cover are squeezed into the top cover endoporus, with clamp mechanism 3 clamping cylinders, block the pillar liquid injection hole with interior card pillar and oil cylinder are fixed, two active block stops on the fairlead 4 are blocked valve body, utilize hydraulic cylinder pulling fairlead, unload top cover and valve body; Clamp the pillar oil cylinder with clamp mechanism 3, the operation restoring oil cylinder is drawn out pillar from the pillar oil cylinder, finish the disintegration overall process of suspension type hydraulic prop; Attaching nut 13 is installed on restoring oil cylinder and pulls out 14, repair and produce crooked or pit suspension type hydraulic prop oil cylinder is arranged.
Claims (4)
1. prop dismounting machine that is used for suspension type hydraulic prop, it is characterized in that: this prop dismounting machine comprises reducer (1), eccentric clamp mechanism (2), hydraulic clamp mechanism (3), fairlead (4), restoring oil cylinder (5), lathe bed (6), motor (7), frame (8), end in frame (8) is installed motor (7), motor (7) is by V-belt connection reducer (1), reducer (1) is gone up setting-up eccentricity clamp mechanism (2), interposition in frame (8) is installed hydraulic clamp mechanism (3) by fairlead (4), by lathe bed (6) restoring oil cylinder (5) is installed at frame (8) other end.
2. a kind of prop dismounting machine that is used for suspension type hydraulic prop according to claim 1, it is characterized in that: eccentric clamp mechanism (2) comprises main shaft (9) and band tooth eccentric wheel (10), go up setting-up eccentricity wheel connector (12) at main shaft (9), mesh main shaft on the excircle that three are with tooth eccentric wheels (10) to be installed in main shaft (9) by eccentric wheel connector (12) symmetrical expression, handgrip (11) is installed on the eccentric wheel connector (12).
3. a kind of prop dismounting machine that is used for suspension type hydraulic prop according to claim 1 is characterized in that: restoring oil cylinder (5) is gone up attaching nut (13) and shifting block (14) is installed.
4. a kind of prop dismounting machine that is used for suspension type hydraulic prop according to claim 1 is characterized in that: fairlead has active block stop on (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200420489U CN201225161Y (en) | 2008-07-23 | 2008-07-23 | Column-dismantling machine for suspending type hydraulic column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200420489U CN201225161Y (en) | 2008-07-23 | 2008-07-23 | Column-dismantling machine for suspending type hydraulic column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225161Y true CN201225161Y (en) | 2009-04-22 |
Family
ID=40598046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200420489U Expired - Fee Related CN201225161Y (en) | 2008-07-23 | 2008-07-23 | Column-dismantling machine for suspending type hydraulic column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225161Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294584A (en) * | 2011-08-17 | 2011-12-28 | 中煤北京煤矿机械有限责任公司 | Large-cylinder diameter upright post cylinder-removing machine |
| CN109079481A (en) * | 2018-10-08 | 2018-12-25 | 国家能源投资集团有限责任公司 | Prop dismounting machine |
-
2008
- 2008-07-23 CN CNU2008200420489U patent/CN201225161Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294584A (en) * | 2011-08-17 | 2011-12-28 | 中煤北京煤矿机械有限责任公司 | Large-cylinder diameter upright post cylinder-removing machine |
| CN109079481A (en) * | 2018-10-08 | 2018-12-25 | 国家能源投资集团有限责任公司 | Prop dismounting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |