CN201074618Y - Work oil cylinder of crusher - Google Patents
Work oil cylinder of crusher Download PDFInfo
- Publication number
- CN201074618Y CN201074618Y CNU2007200268580U CN200720026858U CN201074618Y CN 201074618 Y CN201074618 Y CN 201074618Y CN U2007200268580 U CNU2007200268580 U CN U2007200268580U CN 200720026858 U CN200720026858 U CN 200720026858U CN 201074618 Y CN201074618 Y CN 201074618Y
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- CN
- China
- Prior art keywords
- flange
- welded
- piston rod
- piston
- ring
- 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.)
- Expired - Fee Related
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- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model comprises a working oil cylinder for a crusher. The utility model is located on a flange cylinder outer circle, a sealing plate is welded on the right end, a flange is welded on the right side, a screw seat is welded on the left flange cylinder mouth portion, a connecting tray with an edge is welded on the left side, a piston rod is arranged in the flange cylinder, a supporting plate, a piston, a clasp ring, a retaining ring and a shaft-used spring are arranged in turn on the right side of the piston rod, a separating sleeve is arranged on the left side of the piston lever, an end cover is arranged on the left side of the separating sleeve, a composite bearing is arranged on the inner right side of the end cover, two glyd rings are arranged on the left side, a dust preventing ring is arranged inside the left end of the end cover, two O-shaped rings are arranged on the outer right side of the end cover, a gland is arranged on the right side, the connecting plate with is screwed in by a screw is arranged on the top surface, and a single-ear connecting lever is screwed on screw threads which are on the left end of the piston rod. The working oil cylinder for the crusher is enabled to realize the working performance, simultaneously, the installing space is saved, and the structure is simple.
Description
Technical field
The utility model relates to a kind of engineering machinery, especially the operating cylinder of disintegrator.
Background technique
At present, one-way cylinder is respectively equipped with hydraulic fluid port at the two ends of cylinder block, and the place narrow and small in the space installed very inconvenient.
The model utility content
For the deficiency that the operating cylinder that overcomes existing disintegrator exists, the utility model provides a kind of operating cylinder of novel disintegrator.The operating cylinder of this disintegrator, the hoisting and land of quartering hammer of mainly realizing disintegrator worked normally, and it saves installing space, and is simple in structure.
The technological scheme that its technical problem that solves the utility model adopts is: the operating cylinder of disintegrator, it is on flange cylinder barrel cylindrical, right-hand member is welded with shrouding, the right is welded with flange, the left side flange cylinder tube port position of flange is welded with the spiral shell seat, a left side is welded with the limit land, in the flange cylinder barrel, piston rod is arranged, the right of piston rod has support plate successively, piston, snap ring, baffle ring, the axle jump ring, there is spacer on its left side, there is end cap on the left side of spacer, there is composite bearing on the right side, the inside of end cap, and there are two these special envelopes on the left side, and there is dust ring the left end the inside of end cap, two O type circles in the right, outside of end cap, there is gland on the left side, has bolt to be screwed into land above, is screwed with the monaural extension bar on the screw thread of piston rod left end.
The operating cylinder of disintegrator has only a hydraulic fluid port, and hydraulic fluid port is provided with removing the arbitrary position that piston upper dead center and lower dead centre block the place.
The operating cylinder working procedure of disintegrator is: pressure oil enters the cylinder body loculus by hydraulic fluid port during beginning, enter the big chamber of cylinder body by two radial holes on the piston rod and axial bore, when piston was crossed filler opening, pressure oil directly entered big chamber by hydraulic fluid port and promotes piston continuation rising, produces lift.During the pressure oil off-load, piston-rod assembly moves in circles, to realize its working procedure by the gravity self-return.
The beneficial effects of the utility model are, when can realize service behaviour, save installing space, and are simple in structure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
The plan view of the operating cylinder of Fig. 1 disintegrator.
The left view of the operating cylinder of Fig. 2 disintegrator.
The plan view of the operating cylinder of Fig. 3 disintegrator.
1. monaural extension bars among the figure, 2. bolt, 3. gland, 4.O type circle, 5. composite bearing, 6. spacer, 7. flange cylinder barrel, 8. flange, 9. piston 10. spool is used jump ring, 11. shroudings, 12. baffle ring, 13. snap rings, 14. support plates, 15. the spiral shell seat, 16. piston rods, 17. lands, 18. this special envelope, 19. end caps, 20. dust rings.
Embodiment
At Fig. 1,2, in 3, the operating cylinder of disintegrator, it is on flange cylinder barrel (7) cylindrical, right-hand member is welded with shrouding (11), the right is welded with flange (8), the left side flange cylinder tube port position of flange is welded with spiral shell seat (15), the left side is welded with land (17), piston rod (16) is arranged in the flange cylinder barrel, the right of piston rod has support plate (14) successively, piston (9), snap ring (13), baffle ring (12), axle jump ring (10), there is spacer (6) on its left side, there is end cap (19) on the left side of spacer, and there is composite bearing (5) on the right side, the inside of end cap, there are two these special envelopes (18) on the left side, there is dust ring (20) the left end the inside of end cap, the right, outside two O type circles (4) of end cap, and there is gland (3) on the left side, there is bolt (2) to be screwed into land above, is screwed with monaural extension bar (1) on the screw thread of piston rod left end.
Claims (3)
1. the operating cylinder of a disintegrator, by the monaural extension bar, bolt, gland, O type circle, composite bearing, spacer, the flange cylinder barrel, flange, piston, the axle jump ring, shrouding, baffle ring, snap ring, support plate, the spiral shell seat, piston rod, land, the Si Te envelope, end cap, dust ring is formed, it is characterized in that: it is on flange cylinder barrel (7) cylindrical, right-hand member is welded with shrouding (11), the left side flange cylinder tube port position of flange is welded with spiral shell seat (15), the left side is welded with land (17), piston rod (16) is arranged in the flange cylinder barrel, the right of piston rod has support plate (14) successively, piston (9), snap ring (13), baffle ring (12), axle jump ring (10), there is spacer (6) on its left side, there is end cap (19) on the left side of spacer, there is composite bearing (5) on the right side, the inside of end cap, and there is gland (3) on the left side.
2. the operating cylinder of disintegrator according to claim 1, it is characterized in that: on the flange cylinder barrel cylindrical, the right is welded with flange (8).
3. the operating cylinder of disintegrator according to claim 1 is characterized in that: be screwed with monaural extension bar (1) on the screw thread of piston rod left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200268580U CN201074618Y (en) | 2007-08-20 | 2007-08-20 | Work oil cylinder of crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200268580U CN201074618Y (en) | 2007-08-20 | 2007-08-20 | Work oil cylinder of crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201074618Y true CN201074618Y (en) | 2008-06-18 |
Family
ID=39519881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200268580U Expired - Fee Related CN201074618Y (en) | 2007-08-20 | 2007-08-20 | Work oil cylinder of crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201074618Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705296A (en) * | 2012-06-20 | 2012-10-03 | 无锡天惠塑机有限公司 | Piston rod of hydraulic cylinder |
| CN103398042A (en) * | 2013-07-31 | 2013-11-20 | 巢湖市新力源液压机械有限公司 | Hydraulic rod top locking device |
-
2007
- 2007-08-20 CN CNU2007200268580U patent/CN201074618Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705296A (en) * | 2012-06-20 | 2012-10-03 | 无锡天惠塑机有限公司 | Piston rod of hydraulic cylinder |
| CN103398042A (en) * | 2013-07-31 | 2013-11-20 | 巢湖市新力源液压机械有限公司 | Hydraulic rod top locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20090921 |