CN209180153U - A kind of shoe machine oil cylinder piston device - Google Patents
A kind of shoe machine oil cylinder piston device Download PDFInfo
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- CN209180153U CN209180153U CN201822118825.XU CN201822118825U CN209180153U CN 209180153 U CN209180153 U CN 209180153U CN 201822118825 U CN201822118825 U CN 201822118825U CN 209180153 U CN209180153 U CN 209180153U
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- oil cylinder
- cylinder piston
- machine oil
- top cover
- shoe machine
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Abstract
The utility model discloses a kind of shoe machine oil cylinder piston devices, including cylinder body, the cylinder body top is equipped with top cover, the external thread sleeve inside pipe wall is angularly equipped with extruding spring, the extruding spring one end is equipped with cleaning cushion block, the utility model is scientific and reasonable for structure, it is safe and convenient to use, provided with damping spring and damping sponge ring, in piston body and mobile piston rod, the collision on piston body top and top can be effectively reduced, piston body sealing performance caused by reducing because of collision reduces, top cover caused by also being reduced simultaneously because of collision loosens the case where oil liquid is revealed, improve oil cylinder piston device stability in use；Provided with central gear, adjustment gear and driven gear, so that the screw thread engagement rotation of internally threaded sleeve and rapier stud bottom end, being rapidly assembled and disassembled for bottom cover is realized, solves the problems, such as that existing oil cylinder piston needs two end nut whole disassembly process of double threaded screw is cumbersome.
Description
Technical field
The utility model relates to shoe machine technical field, specially a kind of shoe machine oil cylinder piston device.
Background technique
Shoes manufacture mechanical equipment needs to realize reciprocating motion, therefore shoe machine is normal in shoe machine operation process when shoe machine
Pushed using oil cylinder, one kind of hydraulic cylinder when oil cylinder, can oil pressure can be changed into mechanical energy, the liquid that does straight reciprocating motion
Executive component is pressed, deceleration device can be removed from, and do not have drive gap, movement is steady, but shoe machine oil cylinder currently on the market
Piston apparatus structure is simple, and piston is easy when inside is mobile and top cover direct collision, is easy to cause the loosening of top cover, existing simultaneously
Some shoe machines are needed all to dismantle the nut at double threaded screw both ends when top cover and bottom cover are dismantled with oil cylinder piston device, operation
Process is cumbersome, and the take-down time is long, and be unfavorable for oil cylinder piston quickly removes maintenance.
Utility model content
The utility model provides a kind of technical solution, can effectively solve to propose shoes currently on the market in above-mentioned background technique
Machine is simple with oil cylinder piston apparatus structure, and piston is easy when inside is mobile and top cover direct collision, is easy to cause the pine of top cover
It is dynamic, while existing shoe machine is needed with oil cylinder piston device when top cover and bottom cover are dismantled by the nut whole at double threaded screw both ends
Disassembly, operating process is cumbersome, and the take-down time is long, is unfavorable for the problem of quickly removing maintenance of oil cylinder piston.
To achieve the above object, the utility model provides the following technical solutions: a kind of shoe machine oil cylinder piston device, including
Cylinder body, the cylinder body top are equipped with top cover, and the cylinder body bottom end is equipped with bottom cover, passes through at each corner position in top cover top
It wears and rapier stud is installed, accommodating groove is offered in the middle part of the top cover, the accommodating groove outer wall surface digs connection screw thread, described
External thread sleeve is connected with by connection screw thread engagement inside accommodating groove, the external thread sleeve inside pipe wall is angularly equipped with extruding
Spring, the extruding spring one end are equipped with cleaning cushion block, are connected with connection cloth, the top cover between two cleaning cushion blocks
Middle part is welded with rotary table casing；
Piston rod is slidably connected in the middle part of the top cover, the piston rod bottom end is equipped with piston body, the piston body top
Hold it is equidistant damping spring is installed, the damping spring top is equipped with gasket ring, and the gasket ring top is bonded with
Damping sponge ring.
Preferably, installation chamber is offered in the middle part of the bottom cover, is rotatably equipped in the middle part of the installation chamber by shaft
Central gear, the installation chamber interior correspond to and are equipped with adjustment gear, the peace by shaft at one side position of central gear
Chamber interior of behaveing affectedly corresponds to and is rotatably connected to internally threaded sleeve at the position of rapier stud, and the inner screw sheath tube outer surface is welded with
Driven gear.
Preferably, the rotary table internal surface of sleeve pipe is bonded with dust washer.
Preferably, the cleaning pad number of blocks is set as eight.
Preferably, the rapier stud bottom end and internally threaded sleeve are engaged by screw thread connects.
Preferably, the driven gear is connect with central gear by gear teeth meshing with adjustment gear.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, secure side is used
Just:
1, it is provided with damping spring and damping sponge ring, in piston body and mobile piston rod, piston body can be effectively reduced
The collision on top and top, piston body sealing performance caused by reducing because of collision reduce, while also reducing because of top caused by colliding
Lid loosens the case where oil liquid is revealed, and improves oil cylinder piston device stability in use.
2, it is provided with central gear, adjustment gear and driven gear, by rotating adjustment gear, can effectively drive centre tooth
Wheel and driven gear rotation, so that the screw thread engagement rotation of internally threaded sleeve and rapier stud bottom end, realizes the quick of bottom cover
Installation and removal, solve the problems, such as that existing oil cylinder piston needs two end nut whole disassembly process of double threaded screw is cumbersome.
3, it is provided with external thread sleeve, squeezes spring and cleaning cushion block, by rotating external thread sleeve, so that cleaning cushion block
It is moved up along rotary table sleeve, enabling cleaning, cushion block is limited is bonded with piston rod, clears up piston rod surface, mentions
The cleaning efficiency of high pressure piston rod reduces the probability of damage of dust washer, effectively prevents dirt penetration.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the mounting structure schematic diagram of the utility model central gear；
Fig. 3 is the mounting structure schematic diagram of the utility model damping sponge ring；
Figure label: 1, cylinder body；2, top cover；3, rapier stud；4, accommodating groove；5, external thread sleeve；6, spring is squeezed；7,
Clean cushion block；8, cloth is connected；9, rotary table casing；10, piston rod；11, piston body；12, damping spring；13, gasket ring；14,
Damping sponge ring；15, bottom cover；16, chamber is installed；17, central gear；18, adjustment gear；19, driven gear；20, internal screw thread
Casing；21, connection screw thread.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1-3, the utility model provides a kind of technical solution, a kind of shoe machine oil cylinder piston device,
Including cylinder body 1,1 top of cylinder body is equipped with top cover 2, and 1 bottom end of cylinder body is equipped with bottom cover 15, passes through at each corner position in 2 top of top cover
It wears and rapier stud 3 is installed, accommodating groove 4 is offered in the middle part of top cover 2,4 outer wall surface of accommodating groove digs connection screw thread 21, accommodating groove
4 inside are connected with external thread sleeve 5 by the engagement of connection screw thread 21, and 5 inner wall of external thread sleeve is angularly equipped with extruding spring
6, it squeezes 6 one end of spring and cleaning cushion block 7 is installed, connection cloth 8 is connected between two cleaning cushion blocks 7, is guaranteed by connection cloth 8
The stabilization for cleaning cushion block 7 avoids the case where cleaning cushion block 7 shakes when cleaning, is welded with rotary table casing 9 in the middle part of top cover 2.
Piston rod 10 is slidably connected in the middle part of top cover 2, is effectively fitted in piston rod to guarantee to clean when cushion block 7 is cleared up
10 surfaces, cleaning 7 quantity of cushion block are set as eight, in order to cooperate the existing dust washer of top cover 2, improve to 10 surface of piston rod
Cleaning, 9 inner wall of rotary table casing is bonded with dust washer, and 10 bottom end of piston rod is equipped with piston body 11,11 top of piston body etc.
Distance is equipped with damping spring 12, and 12 top of damping spring is equipped with gasket ring 13, and 13 top of gasket ring is bonded with damping
Sponge ring 14.
Installation chamber 16 is offered in the middle part of bottom cover 15, installs and central gear is rotatably equipped with by shaft in the middle part of chamber 16
17, it installs correspond to inside chamber 16 adjustment gear 18 is equipped with by shaft at 17 1 side position of central gear, installation chamber 16
Be rotatably connected to internally threaded sleeve 20 at the position of the corresponding rapier stud 3 in inside, in order to guarantee internally threaded sleeve 20 can effectively with
Rapier stud 3 is opposite, and 3 bottom end of rapier stud and internally threaded sleeve 20 are engaged by screw thread and connected, 20 outer surface of internally threaded sleeve
It is welded with driven gear 19, in order to guarantee that adjustment gear 18 can drive central gear 17, central gear 17 can drive driven gear
19 rotations, driven gear 19 are connect with central gear 17 by gear teeth meshing with adjustment gear 18.
The working principle and process for using of the utility model: in the shoe machine oil cylinder piston device in use, top cover 2 is put
To 1 top of cylinder body, bottom cover 15 is placed on 1 bottom end of cylinder body, and be inserted into rapier stud 3 in each vertex in 1 top of cylinder body, and make
3 bottom end of rapier stud is inserted into internally threaded sleeve 20, pushes adjustment gear 18 at this time, so that adjustment gear 18 drives centre tooth
17 rotation of wheel, central gear 17 drive the driven tooth installed at the 16 each corner position in inside of installation chamber by internally threaded sleeve 20
19 rotation of wheel, so that driven gear 19 drives internally threaded sleeve 20 to rotate, 20 internal whorl of internally threaded sleeve and thin bar of rotation
The screw thread of 3 bottom end of bolt engages, so that bottom cover 15 is moved up along rapier stud 3, top cover 2 and bottom cover 15 is effectively pressed from both sides
The fast quick-detach of oil cylinder is realized in firmly cylinder body 1, solves existing oil cylinder piston and needs all to dismantle two end nut of double threaded screw
The cumbersome problem of journey；
When the device is worked, damping spring 12 and damping sponge ring 14 are installed in 11 top of piston body, and fuel tank reduces
Impact when piston body 11 uses to top cover 2, piston body 11 sealing performance caused by reducing because of collision reduces, while also reducing
Because the case where the loosening of top cover 2 oil liquid is revealed caused by colliding, the peace of damping sponge ring 14 is facilitated by gasket ring 13
Dress, while in cylinder efficient, external thread sleeve 5 is rotated, in the case where the connection screw thread 21 that 4 outer wall of accommodating groove is dug acts on, so that
External thread sleeve 5 moves up, and squeezes spring 6 and squeezes cleaning cushion block 7, so that cleaning cushion block 7 is upward along rotary table casing 9, and
So that cleaning 7 side surface of cushion block and piston rod 10 are bonded, when piston rod 10 is stretched, cleaning cushion block 7 cooperates top cover 2 original
Dust washer, effectively increase the anti-dust performance of oil cylinder, reduce in dirt penetration to cylinder body 1.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of shoe machine oil cylinder piston device, including cylinder body (1), cylinder body (1) top is equipped with top cover (2), the cylinder
Body (1) bottom end is equipped with bottom cover (15), it is characterised in that: runs through at each corner position in top cover (2) top and is equipped with thin bar
Bolt (3), top cover (2) middle part offer accommodating groove (4), and accommodating groove (4) outer wall surface digs connection screw thread (21),
It is connected with external thread sleeve (5) inside the accommodating groove (4) by connection screw thread (21) engagement, in the external thread sleeve (5)
Wall, which is angularly equipped with, squeezes spring (6), and described extruding spring (6) one end is equipped with cleaning cushion block (7), two cleaning pads
It is connected with connection cloth (8) between block (7), is welded with rotary table casing (9) in the middle part of the top cover (2)；
It is slidably connected piston rod (10) in the middle part of the top cover (2), piston rod (10) bottom end is equipped with piston body (11), institute
State that piston body (11) top is equidistant to be equipped with damping spring (12), damping spring (12) top is equipped with gasket ring
(13), gasket ring (13) top is bonded with damping sponge ring (14).
2. a kind of shoe machine oil cylinder piston device according to claim 1, which is characterized in that opened in the middle part of the bottom cover (15)
Equipped with installation chamber (16), central gear (17), the installation are rotatably equipped with by shaft in the middle part of the installation chamber (16)
It is equipped with adjustment gear (18) at corresponding (17) one side position of central gear by shaft inside chamber (16), the installation chamber
(16) it is rotatably connected to internally threaded sleeve (20) at the position of internal corresponding rapier stud (3), the internally threaded sleeve (20) is outside
Surface is welded with driven gear (19).
3. a kind of shoe machine oil cylinder piston device according to claim 1, which is characterized in that in the rotary table casing (9)
Wall is bonded with dust washer.
4. a kind of shoe machine oil cylinder piston device according to claim 1, which is characterized in that cleaning cushion block (7) number
Amount is set as eight.
5. a kind of shoe machine oil cylinder piston device according to claim 2, which is characterized in that rapier stud (3) bottom
End and internally threaded sleeve (20) are engaged by screw thread to be connected.
6. a kind of shoe machine oil cylinder piston device according to claim 2, which is characterized in that the driven gear (19) with
Adjustment gear (18) is connected with central gear (17) by gear teeth meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118825.XU CN209180153U (en) | 2018-12-18 | 2018-12-18 | A kind of shoe machine oil cylinder piston device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118825.XU CN209180153U (en) | 2018-12-18 | 2018-12-18 | A kind of shoe machine oil cylinder piston device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209180153U true CN209180153U (en) | 2019-07-30 |
Family
ID=67377103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822118825.XU Active CN209180153U (en) | 2018-12-18 | 2018-12-18 | A kind of shoe machine oil cylinder piston device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209180153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408151A (en) * | 2022-02-11 | 2022-04-29 | 建湖天成液压件制造有限公司 | Marine hydraulic steering engine transmission pull rod |
-
2018
- 2018-12-18 CN CN201822118825.XU patent/CN209180153U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408151A (en) * | 2022-02-11 | 2022-04-29 | 建湖天成液压件制造有限公司 | Marine hydraulic steering engine transmission pull rod |
| CN114408151B (en) * | 2022-02-11 | 2024-04-26 | 建湖天成液压件制造有限公司 | Marine hydraulic steering engine transmission pull rod |
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