CN211525251U - Middle trunnion type mounting seat for hydraulic cylinder - Google Patents
Middle trunnion type mounting seat for hydraulic cylinder Download PDFInfo
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- CN211525251U CN211525251U CN201922486485.0U CN201922486485U CN211525251U CN 211525251 U CN211525251 U CN 211525251U CN 201922486485 U CN201922486485 U CN 201922486485U CN 211525251 U CN211525251 U CN 211525251U
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Abstract
The utility model relates to a pneumatic cylinder, especially an intermediate trunnion formula mount pad for pneumatic cylinder. It includes the medium plate, the curb plate, pivot and support, the medium plate left and right sides is provided with a curb plate respectively, the through-hole has been seted up on medium plate and the curb plate respectively, medium plate and curb plate overlap respectively and establish on the cylinder of pneumatic cylinder, two blocks of curb plates are contradicted with the jar head and the cylinder cap of pneumatic cylinder respectively and are connected, be provided with the fastening bolt that passes the curb plate on jar head and the cylinder cap respectively, fastening bolt and medium plate threaded connection, the cover is equipped with damping spring on the bolt between curb plate and the medium plate, damping spring is compression state, both sides are provided with the pivot respectively around the medium plate, rotate respectively in the pivot and. The hydraulic cylinder can assist the hydraulic cylinder to realize the functions of axial output and cylinder body rotation to a certain degree, can effectively reduce vibration in the working process, and improves the working stability of the hydraulic cylinder and the service life of the hydraulic cylinder.
Description
Technical Field
The utility model relates to a pneumatic cylinder, especially an intermediate trunnion formula mount pad for pneumatic cylinder.
Background
One type of cylinder in a hydraulic cylinder is generally cylindrical in three sections, a head, a bore and a head, wherein the bore is removably connected between the head and the head, as shown in fig. 4. Since the shape of the hydraulic cylinder is not square and regular, a through hole cannot be directly formed in the cylinder body and the cylinder body cannot be fixed to other mounting surfaces by bolts, so that a corresponding mounting seat needs to be designed. When the hydraulic cylinder needs to bear torsional force besides hand axial force, the trunnion type mounting seat is generally needed, but because the hydraulic cylinder is a power output device which needs to repeatedly push and pull an executed part, a large amount of mechanical vibration is generated during working, the hydraulic cylinder can be loosened after being in a vibration environment for a long time, on one hand, the hydraulic cylinder cannot work normally and effectively, and on the other hand, the service life of the hydraulic cylinder can be shortened due to more intense vibration.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intermediate trunnion formula mount pad for pneumatic cylinder can assist the pneumatic cylinder to realize the rotatory function of axial output and certain degree cylinder body to can effectively reduce the vibration in the working process, improve the job stabilization nature of pneumatic cylinder and the life of pneumatic cylinder.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a middle trunnion formula mount pad for pneumatic cylinder, includes medium plate, curb plate, pivot and support, the medium plate left and right sides is provided with a curb plate respectively, the through-hole has been seted up on medium plate and the curb plate respectively, medium plate and curb plate overlap respectively and establish on the cylinder of pneumatic cylinder, two blocks of curb plates are contradicted with the jar head and the cylinder cap of pneumatic cylinder respectively and are connected, be provided with the fastening bolt who passes the curb plate on jar head and the cylinder cap respectively, fastening bolt and medium plate threaded connection, the cover is equipped with damping spring on the bolt between curb plate and the medium plate, damping spring is compression state, both sides are provided with the pivot respectively around the medium plate, rotate respectively in the pivot and be connected with the support, the mounting hole has.
Aforementioned middle trunnion formula mount pad for pneumatic cylinder, the support includes integrated into one piece's support riser and support diaphragm, the support riser sets up along vertical direction, the support diaphragm sets up along the horizontal direction, the through-hole has been seted up on the support riser, the support riser rotates to be connected in the pivot through the through-hole, the mounting hole is seted up on the support diaphragm along vertical direction.
The middle trunnion type mounting seat for the hydraulic cylinder further comprises a mounting plate, wherein a mounting auxiliary hole is formed in the mounting plate, the mounting plate is mounted on other mounting surfaces through the mounting auxiliary hole and a bolt, and the supporting transverse plate is mounted on the mounting plate through the mounting hole and the bolt.
In the middle trunnion type mounting base for the hydraulic cylinder, a plurality of mounting holes are formed in the mounting plate at equal intervals.
In the middle trunnion type mounting seat for the hydraulic cylinder, the mounting plate is provided with the placing groove along the horizontal direction, the vibration damping plate is placed in the placing groove, the vibration damping plate is also provided with the mounting hole, and the vibration damping plate is fixed in the placing groove through the bolt.
In the middle trunnion type mounting seat for the hydraulic cylinder, an annular groove is formed in the middle plate, and a gasket is sleeved in the annular groove.
In the middle trunnion type mounting seat for the hydraulic cylinder, the side plate, the gasket and the damping plate are made of one of rubber, silica gel and teflon.
In the middle trunnion type mounting seat for the hydraulic cylinder, the middle plate is made of stainless steel.
Compared with the prior art, the utility model discloses an useful part lies in:
1) the utility model provides an intermediate trunnion type mounting seat for the hydraulic cylinder, which can assist the hydraulic cylinder to realize the functions of axial output and certain cylinder body rotation, effectively reduce the vibration in the working process, improve the working stability of the hydraulic cylinder and prolong the service life of the hydraulic cylinder;
2) the damping spring is sleeved on the fastening bolt between the middle plate and the side plate, so that part of vibration generated by the hydraulic pump during working can be eliminated by the damping spring, and the possibility that the hydraulic pump is rigidly damaged is reduced to a certain extent through the excellent deformation capacity of the damping spring, so that the service life of the hydraulic pump is longer, and the use effect is better;
3) the middle plate is provided with the annular groove, the gasket is sleeved in the annular groove and is made of one of soft rubber, silica gel and Teflon, so that when the middle plate is subjected to axial force, part of the unloading can be carried out through the annular groove and the gasket, the vibration in the working process can be effectively reduced, the working stability of the hydraulic cylinder is improved, and the service life of the hydraulic cylinder is prolonged;
4) by arranging the mounting plate, the mounting plate is provided with the placing groove along the horizontal direction, the vibration reduction plate is arranged in the placing groove, and the vibration reduction plate is one of rubber, silica gel and Teflon, so that the vibration in the working process can be effectively reduced, the working stability of the hydraulic cylinder is improved, and the service life of the hydraulic cylinder is prolonged;
5) the side plate is set to be one of rubber, silica gel and Teflon, so that when the hydraulic pump is subjected to axial force, part of the hydraulic pump can be unloaded through the annular groove and the gasket, the vibration in the working process can be effectively reduced, the working stability of the hydraulic cylinder is improved, and the service life of the hydraulic cylinder is prolonged;
6) the mounting plates are provided with the plurality of mounting holes at equal intervals, so that the mounting plates can select different proper mounting holes to be mounted according to the size of the hydraulic pump, the mounting interval of the rotating shafts is kept, and effective pump body mounting is carried out;
7) set up to the stainless steel through the material with the medium plate, reduce the possibility of medium plate corrosion to the degree of difficulty when reducing the assembly, and improve the overall stability of the pump body.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view at the mid-plate;
fig. 4 is a schematic structural diagram of a hydraulic cylinder in the related art.
The meaning of the reference numerals: 1. a middle plate; 2. a side plate; 3. a rotating shaft; 4. a support; 5. fastening a bolt; 6. a damping spring; 7. mounting holes; 8. a support vertical plate; 9. supporting the transverse plate; 10. mounting a plate; 11. mounting auxiliary holes; 12. a placement groove; 13. a vibration damping plate; 14. an annular groove; 15. a gasket.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Detailed Description
The embodiment of the utility model provides a: a middle trunnion type mounting seat for a hydraulic cylinder is composed of a middle plate 1, side plates 2, a rotating shaft 3 and a support 4, wherein the left side and the right side of the middle plate 1 are respectively provided with one side plate 2, the middle plate 1 and the side plates 2 are respectively provided with a through hole, the middle plate 1 and the side plates 2 are respectively sleeved on a cylinder barrel of the hydraulic cylinder, the two side plates 2 are respectively in abutting connection with a cylinder head and a cylinder cover of the hydraulic cylinder, the cylinder head and the cylinder cover are respectively provided with a fastening bolt 5 penetrating through the side plates 2, the fastening bolt 5 is in threaded connection with the middle plate 1, a bolt between the side plates 2 and the middle plate 1 is sleeved with a damping spring 6, the damping spring 6 is in a compression state, the front side and the rear side of the middle plate 1 are respectively provided with the rotating shaft 3, the rotating shaft 3 is respectively connected with the support 4, through establish damping spring 6 on fastening bolt 5 between medium plate 1 and curb plate 2, thereby make the vibration that the hydraulic pump during operation produced can be eliminated partly by damping spring 6, through the good deformability of damping spring 6, reduce the possibility that the hydraulic pump received rigidity destruction to a certain extent, thereby can make the life of hydraulic pump longer, excellent in use effect, through setting up curb plate 2 into to rubber, one kind in silica gel and the special fluorine dragon, thereby make the hydraulic pump when receiving the axial force, can carry out some off-load through ring channel 14 and packing ring 15, can effectively reduce the vibration in the working process, the job stabilization nature of improvement pneumatic cylinder and the life of pneumatic cylinder.
A middle trunnion formula mount pad for pneumatic cylinder, support 4 includes integrated into one piece's support riser 8 and support diaphragm 9, support riser 8 sets up along vertical direction, support diaphragm 9 sets up along the horizontal direction, the through-hole has been seted up on the support riser 8, support riser 8 is rotated through the through-hole and is connected in pivot 3, mounting hole 7 is seted up on supporting diaphragm 9 along vertical direction.
A middle trunnion formula mount pad for pneumatic cylinder, still include mounting panel 10, mounting panel 10 is last to have seted up installation auxiliary hole 11, mounting panel 10 is installed on other installation faces through installation auxiliary hole 11 and bolt, support diaphragm 9 is installed on mounting panel 10 through mounting hole 7 and bolt.
A middle trunnion formula mount pad for pneumatic cylinder, a plurality of mounting hole 7 has been seted up to equidistant on mounting panel 10, through set up a plurality of mounting hole 7 equidistant on mounting panel 10 to make mounting panel 10 can select different suitable mounting hole 7 to install according to the hydraulic pump size, keep the interval of 3 installations of pivot, carry out effectual pump body installation.
The middle trunnion type mounting seat for the hydraulic cylinder is characterized in that a mounting plate 10 is provided with a placing groove 12 along the horizontal direction, a vibration reduction plate 13 is placed in the placing groove 12, a mounting hole 7 is also formed in the vibration reduction plate 13, the vibration reduction plate 13 is fixed in the placing groove 12 through a bolt in a penetrating manner, the mounting plate 10 is provided with the placing groove 12 along the horizontal direction through the mounting plate 10, the vibration reduction plate 13 is placed in the placing groove 12, and the vibration reduction plate 13 is set to be one of rubber, silica gel and Teflon, so that the vibration in the working process can be effectively reduced, and the working stability of the hydraulic cylinder and the service life of the hydraulic cylinder are improved.
The middle trunnion type mounting seat for the hydraulic cylinder is characterized in that an annular groove 14 is formed in the middle plate 1, a gasket 15 is sleeved in the annular groove 14, the annular groove 14 is formed in the middle plate 1, the gasket 15 is sleeved in the annular groove 14, and the gasket 15 is made of one of soft rubber, silica gel and Teflon, so that when the middle plate 1 is subjected to axial force, part of unloading can be performed through the annular groove 14 and the gasket 15, vibration in the working process can be effectively reduced, and the working stability of the hydraulic cylinder and the service life of the hydraulic cylinder are improved.
A middle trunnion formula mount pad for pneumatic cylinder, the material of medium plate 1 is the stainless steel, sets up the material through with medium plate 1 into the stainless steel, reduces the possibility of medium plate 1 corrosion to the degree of difficulty when reducing the assembly, and the overall stability of the improvement pump body.
The utility model discloses a theory of operation:
the utility model discloses a through assemble into an intermediate trunnion formula mount pad for pneumatic cylinder with parts such as medium plate 1, curb plate 2, pivot 3, support 4 and damping spring 6 to can assist the pneumatic cylinder to realize the rotatory function of axial output and certain degree cylinder body, and can effectively reduce the vibration in the working process, improve the job stabilization nature of pneumatic cylinder and the life of pneumatic cylinder. The damping spring 6 is sleeved on the fastening bolt 5 between the middle plate 1 and the side plate 2, so that part of vibration generated during the working of the hydraulic pump can be eliminated by the damping spring 6, and the possibility that the hydraulic pump is subjected to rigid damage is reduced to a certain extent through the excellent deformation capacity of the damping spring 6, so that the service life of the hydraulic pump is longer, and the use effect is better; the annular groove 14 is formed in the middle plate 1, the gasket 15 is sleeved in the annular groove 14, and the gasket 15 is made of one of soft rubber, silica gel and Teflon, so that when the middle plate 1 is subjected to axial force, part of unloading can be performed through the annular groove 14 and the gasket 15, vibration in the working process can be effectively reduced, and the working stability and the service life of the hydraulic cylinder are improved; by arranging the mounting plate 10, the mounting plate 10 is provided with the placing groove 12 along the horizontal direction, the vibration reduction plate 13 is arranged in the placing groove 12, and the vibration reduction plate 13 is made of one of rubber, silica gel and Teflon, so that the vibration in the working process can be effectively reduced, the working stability of the hydraulic cylinder is improved, and the service life of the hydraulic cylinder is prolonged; the side plate 2 is set to be one of rubber, silica gel and Teflon, so that when the hydraulic pump is subjected to axial force, part of the hydraulic pump can be unloaded through the annular groove 14 and the gasket 15, the vibration in the working process can be effectively reduced, the working stability of the hydraulic cylinder is improved, and the service life of the hydraulic cylinder is prolonged; the mounting plate 10 is provided with the plurality of mounting holes 7 at equal intervals, so that the mounting plate 10 can select different appropriate mounting holes 7 to be mounted according to the size of the hydraulic pump, the mounting interval of the rotating shaft 3 is kept, and effective pump body mounting is carried out; set up to the stainless steel through the material with medium plate 1, reduce the possibility of medium plate 1 corrosion to degree of difficulty when reducing the assembly, and improve the overall stability of the pump body.
Claims (8)
1. A middle trunnion type mounting seat for a hydraulic cylinder is characterized by comprising a middle plate (1), side plates (2), rotating shafts (3) and a support (4), wherein the left side and the right side of the middle plate (1) are respectively provided with one side plate (2), the middle plate (1) and the side plates (2) are respectively provided with a through hole, the middle plate (1) and the side plates (2) are respectively sleeved on a cylinder barrel of the hydraulic cylinder, the two side plates (2) are respectively in abutting connection with a cylinder head and a cylinder cover of the hydraulic cylinder, the cylinder head and the cylinder cover are respectively provided with a fastening bolt (5) penetrating through the side plates (2), the fastening bolt (5) is in threaded connection with the middle plate (1), a damping spring (6) is sleeved on a bolt between the side plates (2) and the middle plate (1), the damping spring (6) is in a compression state, the front side and the rear side of the middle plate (, the rotating shaft (3) is respectively rotatably connected with a support (4), and the support (4) is provided with a mounting hole (7).
2. The middle trunnion type mounting seat for the hydraulic cylinder as claimed in claim 1, wherein the support (4) comprises a support vertical plate (8) and a support transverse plate (9) which are integrally formed, the support vertical plate (8) is arranged along the vertical direction, the support transverse plate (9) is arranged along the horizontal direction, a through hole is formed in the support vertical plate (8), the support vertical plate (8) is rotatably connected to the rotating shaft (3) through the through hole, and the mounting hole (7) is formed in the support transverse plate (9) along the vertical direction.
3. The intermediate trunnion type mounting seat for the hydraulic cylinder according to claim 2, further comprising a mounting plate (10), wherein the mounting plate (10) is provided with a mounting auxiliary hole (11), the mounting plate (10) is mounted on other mounting surfaces through the mounting auxiliary hole (11) and a bolt, and the supporting transverse plate (9) is mounted on the mounting plate (10) through the mounting hole (7) and the bolt.
4. The intermediate trunnion mount for a hydraulic cylinder according to claim 3, wherein the mounting plate (10) has a plurality of mounting holes (7) formed therein at equal intervals.
5. The intermediate trunnion type mounting seat for the hydraulic cylinder according to claim 4, wherein the mounting plate (10) is provided with a placing groove (12) along the horizontal direction, the vibration damping plate (13) is placed in the placing groove (12), the mounting hole (7) is also formed on the vibration damping plate (13), and the vibration damping plate (13) is fixed in the placing groove (12) through a bolt.
6. The intermediate trunnion type mounting seat for the hydraulic cylinder according to claim 5, wherein the intermediate plate (1) is provided with an annular groove (14), and the annular groove (14) is sleeved with a gasket (15).
7. The intermediate trunnion mount for a hydraulic cylinder according to claim 6, wherein the material of the side plate (2), the washer (15) and the damping plate (13) is one of rubber, silicone and Teflon.
8. The intermediate trunnion mount for a hydraulic cylinder according to claim 7, wherein the material of the intermediate plate (1) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486485.0U CN211525251U (en) | 2019-12-31 | 2019-12-31 | Middle trunnion type mounting seat for hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486485.0U CN211525251U (en) | 2019-12-31 | 2019-12-31 | Middle trunnion type mounting seat for hydraulic cylinder |
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| Publication Number | Publication Date |
|---|---|
| CN211525251U true CN211525251U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922486485.0U Active CN211525251U (en) | 2019-12-31 | 2019-12-31 | Middle trunnion type mounting seat for hydraulic cylinder |
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| CN (1) | CN211525251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151417A (en) * | 2021-12-16 | 2022-03-08 | 徐州徐工液压件有限公司 | Pressure resistance test device for hydraulic cylinder |
-
2019
- 2019-12-31 CN CN201922486485.0U patent/CN211525251U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151417A (en) * | 2021-12-16 | 2022-03-08 | 徐州徐工液压件有限公司 | Pressure resistance test device for hydraulic cylinder |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 3011, A2 / F, Jianghai Zhihui garden, 266 New Century Avenue, high tech Zone, Nantong City, Jiangsu Province, 226000 Patentee after: Sipage (Nantong) electro hydraulic control technology Co.,Ltd. Address before: Room 3011, A2 / F, Jianghai Zhihui garden, 266 New Century Avenue, high tech Zone, Nantong City, Jiangsu Province, 226000 Patentee before: Xipaige industrial intelligent equipment (Nantong) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |