CN207297503U - A kind of cylinder easy to assembling - Google Patents
A kind of cylinder easy to assembling Download PDFInfo
- Publication number
- CN207297503U CN207297503U CN201721193282.7U CN201721193282U CN207297503U CN 207297503 U CN207297503 U CN 207297503U CN 201721193282 U CN201721193282 U CN 201721193282U CN 207297503 U CN207297503 U CN 207297503U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- guide sleeve
- protecgulum
- piston
- assembling
- 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
Links
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of cylinder easy to assembling, including piston rod, one end of the piston rod is provided with nut, the side of the nut is provided with protecgulum, one end of the protecgulum is provided with dust-proof cushion, the side of the dust-proof cushion is provided with gasket, the side of the gasket is provided with the lubricating pad containing lubrication, one end away from dust-proof cushion is provided with cylinder body on the protecgulum, the cylinder body is internally provided with screw thread, the side of the screw thread is provided with circular pad, guide sleeve is provided with below the circular pad, the guide sleeve is internally provided with guide sleeve fixed link, one end away from nut is provided with piston on the piston rod, one end of the piston is provided with cushion collar；It can prevent that guide sleeve rocks when assembling cylinder by the fixed link in guide sleeve of design so that the gap that cylinder assembles each component is improper, the problem of causing cylinder dilatancy；By the helicitic texture of design make cylinder assembling when it is more convenient.
Description
Technical field
The utility model belongs to cylinder technical field, and in particular to a kind of cylinder easy to assembling.
Background technology
Guiding piston carries out the cylindrical metal parts of straight reciprocating motion in cylinder.Air passes through in cylinder
Expansion converts heat into mechanical energy；Gas receiving piston in compresser cylinder compresses and improves pressure.Cylinder be by cylinder barrel,
End cap, piston, piston rod and seal etc. form.The size of power according to needed for work determines the thrust on piston rod and drawing
Power.It should make the power output slightly surplus of cylinder when thus to select cylinder.If cylinder diameter selects small, power output is inadequate, and cylinder cannot
Normal work；But cylinder diameter is excessive, not only make equipment heavy, of high cost, while air consumption increases, and causes energy waste.In fixture
During design, it should try one's best and use force-increasing mechanism, to reduce the size of cylinder.Pneumatic apparatus is broadly divided into linear reciprocating, pendulum
Dynamic formula and continuous rotary.Cylinder is divided into single-acting formula, double-acting type, without rod-type, diaphragm type, gasbag-type, impact type, lock again
Compact form, guide type, short stroke formula, swing type, finger-type, combined type etc., different according to its structure, function and shape, species is numerous
It is more.Single-acting cylinder is divided into spring reset and external force resets.
Required precision when assembling of existing cylinder is big so that requirement is higher when assembling, if assembling is not
There is deviation well, the expansion clearance of inner casing, cylinder partition plate, diaphragm housing ring and gas tight jacket can be made improper, or the expansion of hangers pressing plate
Gap is improper, and the problem of huge expansive force makes cylinder deformation is produced after operation, for this it is proposed that a kind of be easy to what is assembled
Cylinder.
Utility model content
It is proposed in the above background technology to solve the purpose of this utility model is to provide a kind of cylinder easy to assembling
Required precision when assembling of existing cylinder is big so that and requirement is higher when assembling, if assembling is bad deviation,
The expansion clearance of inner casing, cylinder partition plate, diaphragm housing ring and gas tight jacket can be made improper, or the expansion clearance of hangers pressing plate does not conform to
It is suitable, the problem of huge expansive force makes cylinder deformation is produced after operation.
To achieve the above object, the utility model provides following technical solution：A kind of cylinder easy to assembling, including piston
Bar, one end of the piston rod are provided with nut, and the side of the nut is provided with protecgulum, and one end of the protecgulum is provided with anti-
Dirt pad, the side of the dust-proof cushion are provided with gasket, and the side of the gasket, which is provided with, contains lubrication lubricating pad, on the protecgulum
One end away from dust-proof cushion is provided with cylinder body, and the cylinder body is internally provided with screw thread, and the side of the screw thread is provided with circle
Pad, be provided with guide sleeve below the circular pad, the guide sleeve is internally provided with guide sleeve fixed link, the piston rod
Upper one end away from nut is provided with piston, and one end of the piston is provided with cushion collar, and the side of the piston is provided with resistance to
Bull ring, the side of the wear ring are provided with sealing ring, and one end away from protecgulum is provided with rear cover, the rear cover on the cylinder body
Be internally provided with trimmer valve.
Preferably, the guide sleeve is provided with four altogether, and four guide sleeves are symmetrically mounted on the side of front and rear covers.
Preferably, the lubricating pad containing lubrication is installed on the surface of piston rod.
Preferably, the guide sleeve is fixedly connected with protecgulum, guide sleeve and rear cover using guide sleeve fixed link.
Preferably, the cylinder body passes through threaded engagement connection with rear cover.
Preferably, the cushion collar is fixedly connected with piston by screw.
Compared with prior art, the beneficial effects of the utility model are：Can by the fixed link in guide sleeve of design
To prevent that guide sleeve rocks when assembling cylinder so that the gap that cylinder assembles each component is improper, causes cylinder dilatancy
The problem of；By the helicitic texture of design make cylinder assembling when it is more convenient；By the dust-proof cushion of design, gasket,
Circular pad, sealing ring make the sealing of cylinder further be ensured, prevent the generation of gas leakage, solve and be not easy group with front air cylinder
The problem of dress and gas leakage.
Brief description of the drawings
Fig. 1 is the structural representation of air cylinder of the utility model；
Fig. 2 is the cylinder body attachment structure schematic diagram of the utility model；
In figure：1- nuts, 2- piston rods, 3- dust-proof cushions, 4- gaskets, 5- protecgulums, 6- containing lubrication lubricating pad, 7- circular pads,
8- guide sleeves, 9- cylinder bodies, 10- cushion collars, 11- sealing rings, 12- wear rings, 13- pistons, 14- trimmer valves, 15- rear covers, 16- spiral shells
Line, 17- guide sleeve fixed links.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1 and Fig. 2, the utility model provide a kind of technical solution：A kind of cylinder easy to assembling, including piston
Bar 2, one end of piston rod 2 are provided with nut 1, and the side of nut 1 is provided with protecgulum 5, and one end of protecgulum 5 is provided with dust-proof cushion 3,
The side of dust-proof cushion 3 is provided with gasket 4, and the side of gasket 4, which is provided with, contains lubrication lubricating pad 6, away from dust-proof cushion 3 on protecgulum 5
One end be provided with cylinder body 9, cylinder body 9 is internally provided with screw thread 16, and the side of screw thread 16 is provided with circular pad 7, circular pad 7
Lower section is provided with guide sleeve 8, and guide sleeve 8 is internally provided with guide sleeve fixed link 17, one end away from nut 1 on piston rod 2
Piston 13 is provided with, one end of piston 13 is provided with cushion collar 10, and the side of piston 13 is provided with wear ring 12, wear ring 12
Side is provided with sealing ring 11, and one end away from protecgulum 5 is provided with rear cover 15 on cylinder body 9, and rear cover 15 is internally provided with buffering
Valve 14.
In order to enable guide sleeve 8 to stablize guiding, in the present embodiment, preferable guide sleeve 8 is provided with four, and four altogether
Guide sleeve 8 is symmetrically mounted on the side of front and rear covers.
In order to reduce the frictional force of piston rod 2 during exercise, in the present embodiment, the preferable lubricating pad 6 containing lubrication is installed on and lives
The surface of stopper rod 2.
In order to facilitate the installation of guide sleeve 8, in the present embodiment, preferable guide sleeve 8 and protecgulum 5, guide sleeve 8 and rear cover 15
It is fixedly connected using guide sleeve fixed link 17.
In order to make cylinder body 9 and rear cover 15 easy to connect, in the present embodiment, preferable cylinder body 9 is revolved with rear cover 15 by screw thread
Close connection.
In order to make cushion collar 10 be completely embedded with piston 13, in the present embodiment, preferable cushion collar 10 passes through with piston 13
Screw is fixedly connected.
The operation principle and process for using of the utility model：The utility model is convenient to be installed, when cylinder assembles, by leading
It is sleeved on to set fixed link 17 on protecgulum 5 and rear cover 15, then circular pad on protecgulum 5 and rear cover 15, then by 16, screw thread
Cylinder body 9 is connected with rear cover 15；Piston 13 is put on sealing ring 11 and wear ring 12 again, cushion collar 10 is fixed on piston, so
Piston rod 2 is connected through cushion collar 10 with piston 2 afterwards；Dust-proof cushion 3, gasket 4, the lubricating pad 6 containing lubrication are fixed in protecgulum 5,
Piston rod 2 is finally connected protecgulum 5 and rear cover 15 by guide sleeve 8, protecgulum 5 is screwed on cylinder body 9, nut 1 is screwed
On piston rod 2, this completes the use process to the utility model, the utility model is simple in structure, safe and convenient to use.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of cylinder easy to assembling, including piston rod (2), it is characterised in that：One end of the piston rod (2) is provided with spiral shell
Cap (1), the side of the nut (1) are provided with protecgulum (5), and one end of the protecgulum (5) is provided with dust-proof cushion (3), described anti-
The side of dirt pad (3) is provided with gasket (4), and the side of the gasket (4) is provided with the lubricating pad containing lubrication (6), the protecgulum
(5) one end away from dust-proof cushion (3) is provided with cylinder body (9) on, and the cylinder body (9) is internally provided with screw thread (16), the spiral shell
The side of line (16) is provided with circular pad (7), and guide sleeve (8), the guide sleeve (8) are provided with below the circular pad (7)
Be internally provided with guide sleeve fixed link (17), one end away from nut (1) is provided with piston (13) on the piston rod (2),
One end of the piston (13) is provided with cushion collar (10), and the side of the piston (13) is provided with wear ring (12), described resistance to
The side of bull ring (12) is provided with sealing ring (11), and one end away from protecgulum (5) is provided with rear cover (15) on the cylinder body (9),
The rear cover (15) is internally provided with trimmer valve (14).
A kind of 2. cylinder easy to assembling according to claim 1, it is characterised in that：The guide sleeve (8) is provided with altogether
Four, and four guide sleeves (8) are symmetrically mounted on the side of front and rear covers.
A kind of 3. cylinder easy to assembling according to claim 1, it is characterised in that：The lubricating pad containing lubrication (6) installation
On the surface of piston rod (2).
A kind of 4. cylinder easy to assembling according to claim 1, it is characterised in that：The guide sleeve (8) and protecgulum
(5), guide sleeve (8) is fixedly connected with rear cover (15) using guide sleeve fixed link (17).
A kind of 5. cylinder easy to assembling according to claim 1, it is characterised in that：The cylinder body (9) and rear cover (15)
Pass through threaded engagement connection.
A kind of 6. cylinder easy to assembling according to claim 1, it is characterised in that：The cushion collar (10) and piston
(13) it is fixedly connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193282.7U CN207297503U (en) | 2017-09-18 | 2017-09-18 | A kind of cylinder easy to assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193282.7U CN207297503U (en) | 2017-09-18 | 2017-09-18 | A kind of cylinder easy to assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297503U true CN207297503U (en) | 2018-05-01 |
Family
ID=62441775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721193282.7U Expired - Fee Related CN207297503U (en) | 2017-09-18 | 2017-09-18 | A kind of cylinder easy to assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297503U (en) |
-
2017
- 2017-09-18 CN CN201721193282.7U patent/CN207297503U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200399972A1 (en) | Wellhead sealing device of sucker-rod pumping machine | |
| CN206802183U (en) | Adjustable damping device | |
| CN205918696U (en) | Energy storage formula ball pump electricity liquid actuator | |
| CN207297503U (en) | A kind of cylinder easy to assembling | |
| CN104033352B (en) | A kind of natural gas supply sub-station compressor | |
| CN202338670U (en) | Valve spool of pneumatic high pressure lubricator | |
| CN210087717U (en) | Telescopic rotary hydraulic cylinder | |
| CN208950580U (en) | A kind of splitting machine frame head apparatus for mining | |
| CN202811337U (en) | Hand hydraulic pump | |
| CN210068402U (en) | Variable plunger pump | |
| CN209539701U (en) | A kind of hydraulic cylinder with pooling feature | |
| CN104612620A (en) | Pumping unit polish rod mechanical sealing device | |
| CN209724844U (en) | A kind of high-voltage oil cylinder that dismounting abrasion is small | |
| CN209195327U (en) | A kind of hydraulic polish rod seal device of trailing type | |
| CN206522296U (en) | A kind of excellent cylinder of sealing property | |
| CN208900452U (en) | A kind of threaded guide sleeve structure | |
| CN205478650U (en) | Graphite copper sheathing formula piston rod upper assembly of fungible guidance tape | |
| CN206973018U (en) | Spring cylinder and atmospheric valve | |
| CN205892726U (en) | Quick filling equipment | |
| CN206036099U (en) | Two -level buffer ware | |
| CN211116858U (en) | Novel hydraulic pressure booster | |
| CN219492564U (en) | Plunger pump cylinder sleeve | |
| CN207195354U (en) | A kind of multipurpose numerical control hydraulic oil cylinder | |
| CN211623866U (en) | Novel double-rod cylinder | |
| CN209067459U (en) | A kind of plunger pump cylinder body set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180918 |