CN210317973U - Hydraulic two-stage spiral swing oil cylinder - Google Patents
Hydraulic two-stage spiral swing oil cylinder Download PDFInfo
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- CN210317973U CN210317973U CN201921281613.1U CN201921281613U CN210317973U CN 210317973 U CN210317973 U CN 210317973U CN 201921281613 U CN201921281613 U CN 201921281613U CN 210317973 U CN210317973 U CN 210317973U
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Abstract
The utility model discloses a hydraulic pressure two-stage spiral swing hydro-cylinder, including the cylinder body, the circular nut of one end inner wall fixedly connected with of cylinder body, first tooth's socket has been seted up to the inner wall of circular nut, and the surface toothing of first tooth's socket has a piston gear shaft, and the one end surface difference fixedly connected with guide ring and the glary circle of piston gear shaft, the material of glary circle is PTFE carbon fiber element, and the second tooth's socket has been seted up to the one end inner wall of piston gear shaft. This hydraulic pressure two-stage spiral swing hydro-cylinder, through the fixed surface connection who sets up the inner circle of first bearing and driven gear axle, the surface of cylinder body is provided with two output head devices, and two output head devices are including the second bearing to it has a hydraulic pressure two-stage spiral swing hydro-cylinder to have two output shafts, can operate two work pieces simultaneously and swing simultaneously and practiced thrift use cost, and one of them output shaft damages the back and can use another output and use, can quick replacement avoid influencing work efficiency's characteristics.
Description
Technical Field
The utility model relates to a hydro-cylinder technical field, more specifically say, it relates to a hydraulic pressure two-stage spiral swing hydro-cylinder.
Background
The oil cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion); it has simple structure and reliable work; when it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems.
At present, most of existing hydraulic two-stage spiral swinging oil cylinders swing through a single output shaft, when a plurality of workpieces need to swing, a plurality of hydraulic two-stage spiral swinging oil cylinders are needed, the use cost is increased, the single output shaft cannot be used after being damaged, the working effect can be influenced under the condition that the workpieces cannot be replaced, and therefore the hydraulic two-stage spiral swinging oil cylinders are needed
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a hydraulic pressure two-stage spiral swing hydro-cylinder, it has a hydraulic pressure two-stage spiral swing hydro-cylinder and has two output shafts, but two work pieces of concurrent operation swing simultaneously and practiced thrift use cost, and can use another output to use after one of them output shaft damages, can the quick replacement avoid influencing work efficiency's characteristics.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a hydraulic two-stage spiral swing oil cylinder comprises a cylinder body, wherein a circular nut is fixedly connected to the inner wall of one end of the cylinder body, a first tooth groove is formed in the inner wall of the circular nut, a piston gear shaft is meshed to the surface of the first tooth groove, a guide ring and a GRILL are respectively and fixedly connected to the surface of one end of the piston gear shaft, the GRILL is made of PTFE (polytetrafluoroethylene) carbon fiber, a second tooth groove is formed in the inner wall of one end of the piston gear shaft, a driven gear shaft is meshed to the surface of the second tooth groove, a first bevel gear is fixedly connected to the surface of the driven gear shaft, a front end cover is in threaded connection to the inner wall of one end of the cylinder body, a first sealing ring is fixedly connected to the surface of the front end cover, the surface of the first sealing ring is in sliding insertion connection with the inner wall of one end of the cylinder, the double-output head device comprises a second bearing.
Furthermore, the surfaces of the second bearings are fixedly connected with the inner wall of the cylinder body, the inner rings of the two second bearings are fixedly connected with output shafts, one ends of the two output shafts penetrate through and extend to the outer surface of the cylinder body, one ends of the two output shafts are fixedly connected with second bevel gears, and the surfaces of the second bevel gears are meshed with the surfaces of the first bevel gears;
through the technical scheme, the two output shafts are arranged, so that the effect that one swing oil cylinder can simultaneously control the swing of the two connecting pieces is achieved.
Furthermore, the surfaces of the two output shafts are fixedly connected with second sealing rings, and the surfaces of the second sealing rings are in sliding insertion connection with the inner wall of the cylinder body;
through the technical scheme, the second sealing ring is arranged, so that the sealing effect is achieved.
Further, an oil inlet hole and an oil outlet hole are formed in the surfaces of the cylinder body respectively, and the inner wall of the oil inlet hole and the inner wall of the oil outlet hole are both in threaded connection with plugs;
through above-mentioned technical scheme, thereby set up inlet port and oil outlet and reached the hydro-cylinder and be convenient for oil feed and the effect of producing oil.
Furthermore, the surface of the other end of the cylinder body is connected with a sealing end cover through a screw thread, the surface of the sealing end cover is fixedly connected with a first O-shaped ring, and the surface of the first O-shaped ring and the surface of one end of the sealing end cover are both in sliding insertion connection with the inner wall of one end of the cylinder body;
through above-mentioned technical scheme, thereby set up first O type circle and reached sealed effect.
Furthermore, the central surface of the sealing end cover is in threaded connection with an adjusting nut, the surface of the adjusting nut is fixedly connected with a second O-shaped ring, the surface of the second O-shaped ring is in sliding insertion connection with the central surface of the sealing end cover, and the surface of the adjusting nut is in threaded connection with a compression ring;
through above-mentioned technical scheme, set up adjusting nut and reached the effect of adjusting the hydro-cylinder cavity inner space, set up second O type circle and reached sealed effect.
Furthermore, one end surface of the cylinder body is connected with a rear end cover through screw threads, and the surface of the sealing end cover is positioned inside the rear end cover;
through the technical scheme, the rear end cover is arranged, so that the sealing end cover and the oil cylinder cavity can be protected conveniently.
To sum up, the utility model discloses following beneficial effect has:
the inner ring of the first bearing is fixedly connected with the surface of the driven gear shaft, the surface of the cylinder body is provided with the double-output-head device, and the double-output-head device comprises the second bearing, so that the hydraulic two-stage spiral swinging oil cylinder is provided with two output shafts, two workpieces can be operated simultaneously to swing simultaneously, the use cost is saved, one output shaft can be used for outputting and using the other output shaft after being damaged, and the double-output-head device can be replaced quickly and has the characteristic of avoiding influence on the working efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the cylinder structure of the present invention;
fig. 3 is a perspective view of the cylinder structure of the present invention.
In the figure: 1. a cylinder body; 2. a round nut; 3. a piston gear shaft; 4. a guide ring; 5. a Glare circle; 6. a driven gear shaft; 7. a first bevel gear; 8. a front end cover; 9. a first seal ring; 10. a first bearing; 11. a second bearing; 12. an output shaft; 121. a second taper tooth; 13. a second seal ring; 14. an oil inlet hole; 15. an oil outlet hole; 16. a plug; 17. sealing the end cap; 18. a first O-ring; 19. adjusting the nut; 20. a second O-ring; 21. a compression ring; 22. and a rear end cap.
Detailed Description
Example (b):
the present invention will be described in further detail with reference to the accompanying fig. 1-3.
A hydraulic two-stage spiral swing oil cylinder is shown in figures 1-3 and comprises a cylinder body 1, wherein the surface of the cylinder body 1 is respectively provided with an oil inlet 14 and an oil outlet 15, and the inner wall of the oil inlet 14 and the inner wall of the oil outlet 15 are both in threaded connection with a plug 16; through the technical scheme, the oil inlet hole and the oil outlet hole are formed, so that the oil cylinder is convenient to feed oil and discharge oil;
the other end surface of the cylinder body 1 is connected with a sealing end cover 17 through screw threads, the surface of the sealing end cover 17 is fixedly connected with a first O-shaped ring 18, and the surface of the first O-shaped ring 18 and the surface of one end of the sealing end cover 17 are both in sliding insertion connection with the inner wall of one end of the cylinder body 1; through the technical scheme, the first O-shaped ring is arranged, so that the sealing effect is achieved;
the central surface of the sealing end cover 17 is in threaded connection with an adjusting nut 19, the surface of the adjusting nut 19 is fixedly connected with a second O-shaped ring 20, the surface of the second O-shaped ring 20 is in sliding insertion connection with the central surface of the sealing end cover 17, and the surface of the adjusting nut 19 is in threaded connection with a compression ring 21; through the technical scheme, the effect of adjusting the inner space of the cavity of the oil cylinder is achieved by arranging the adjusting nut, and the sealing effect is achieved by arranging the second O-shaped ring;
one end surface of the cylinder body 1 is connected with a rear end cover 22 through screw threads, and the surface of the sealing end cover 17 is positioned inside the rear end cover 22; through the technical scheme, the rear end cover is arranged, so that the sealing end cover and the oil cylinder cavity are protected conveniently;
the inner wall of one end of the cylinder body 1 is fixedly connected with a round nut 2, the inner wall of the round nut 2 is provided with a first tooth groove, the surface of the first tooth groove is meshed with a piston gear shaft 3, the surface of one end of the piston gear shaft 3 is respectively and fixedly connected with a guide ring 4 and a GRILL 5, and the GRILL 5 is made of PTFE (polytetrafluoroethylene) carbon fiber;
a second tooth groove is formed in the inner wall of one end of the piston gear shaft 3, a driven gear shaft 6 is meshed with the surface of the second tooth groove, a first bevel gear 7 is fixedly connected to the surface of the driven gear shaft 6, a front end cover 8 is in threaded connection with the inner wall of one end of the cylinder body 1, a first sealing ring 9 is fixedly connected to the surface of the front end cover 8, and the surface of the first sealing ring 9 is in sliding insertion connection with the inner wall of one end of the cylinder body 1;
the surface of the front end cover 8 is fixedly connected with a first bearing 10, an inner ring of the first bearing 10 is fixedly connected with the surface of the driven gear shaft 6, the surface of the cylinder body 1 is provided with a double-output-head device, and the double-output-head device comprises a second bearing 11; the surface of the second bearing 11 is fixedly connected with the inner wall of the cylinder body 1, the inner rings of the two second bearings 11 are fixedly connected with output shafts 12, one ends of the two output shafts 12 penetrate through and extend to the outer surface of the cylinder body 1, one ends of the two output shafts are fixedly connected with second conical teeth, and the surfaces of the second conical teeth are meshed with the surfaces of the first conical teeth; through the technical scheme, the two output shafts are arranged, so that the effect that one swing oil cylinder can simultaneously control the two connecting pieces to swing is achieved; the surfaces of the two output shafts 12 are fixedly connected with second sealing rings 13, and the surfaces of the second sealing rings 13 are in sliding insertion connection with the inner wall of the cylinder body 1; through the technical scheme, the second sealing ring is arranged, so that the sealing effect is achieved; the inner ring of the first bearing 10 is fixedly connected with the surface of the driven gear shaft 6, the surface of the cylinder body 1 is provided with the double-output-head device, and the double-output-head device comprises the second bearing 11, so that the hydraulic two-stage spiral swinging oil cylinder is provided with two output shafts, two workpieces can be operated simultaneously to swing simultaneously, the use cost is saved, one output shaft can be used by using the other output shaft after being damaged, and the double-output-head device can be replaced quickly and has the characteristic of avoiding influence on the working efficiency.
The working principle is as follows: during the use, fill hydraulic oil to cylinder body 1 inside through inlet port 14, after the hydraulic oil of inside is continuously being filled and is producing the oil pressure, piston gear shaft 3 is extruded to the oil pressure, drives piston gear shaft 3 through the meshing and removes, drives driven gear shaft 6 rotatory simultaneously, and driven gear shaft 6 is rotatory to drive first awl tooth 7 rotatory, drives second awl tooth 121 rotatory through the meshing, and second awl tooth 121 is rotatory to have driven output shaft 12 and has been rotatory.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a hydraulic pressure two-stage spiral swing hydro-cylinder, includes cylinder body (1), its characterized in that: a circular nut (2) is fixedly connected to the inner wall of one end of the cylinder body (1), a first tooth groove is formed in the inner wall of the circular nut (2), a piston gear shaft (3) is meshed with the surface of the first tooth groove, a guide ring (4) and a GRILL (5) are fixedly connected to the surface of one end of the piston gear shaft (3) respectively, and the GRILL (5) is made of PTFE (polytetrafluoroethylene) carbon fiber;
a second tooth groove is formed in the inner wall of one end of the piston gear shaft (3), a driven gear shaft (6) is meshed with the surface of the second tooth groove, a first bevel gear (7) is fixedly connected to the surface of the driven gear shaft (6), a front end cover (8) is in threaded connection with the inner wall of one end of the cylinder body (1), a first sealing ring (9) is fixedly connected to the surface of the front end cover (8), and the surface of the first sealing ring (9) is in sliding insertion connection with the inner wall of one end of the cylinder body (1);
the surface fixed connection of front end housing (8) has first bearing (10), the inner circle of first bearing (10) is connected with the surface fixed connection of driven gear axle (6), the surface of cylinder body (1) is provided with two output first devices, two output first devices are including second bearing (11).
2. The hydraulic two-stage spiral oscillating cylinder according to claim 1, characterized in that: the surface of the second bearing (11) is fixedly connected with the inner wall of the cylinder body (1), the inner rings of the two second bearings (11) are fixedly connected with output shafts (12), one ends of the two output shafts (12) penetrate through and extend to the outer surface of the cylinder body (1), one ends of the two output shafts (12) are fixedly connected with second conical teeth (121), and the surface of the second conical teeth (121) is meshed with the surface of the first conical teeth (7).
3. The hydraulic two-stage spiral oscillating cylinder according to claim 2, characterized in that: the surfaces of the two output shafts (12) are fixedly connected with second sealing rings (13), and the surfaces of the second sealing rings (13) are in sliding insertion connection with the inner wall of the cylinder body (1).
4. The hydraulic two-stage spiral oscillating cylinder according to claim 1, characterized in that: an oil inlet hole (14) and an oil outlet hole (15) are formed in the surfaces of the cylinder body (1), and a plug (16) is in threaded connection with the inner wall of the oil inlet hole (14) and the inner wall of the oil outlet hole (15).
5. The hydraulic two-stage spiral oscillating cylinder according to claim 1, characterized in that: the cylinder body (1) is characterized in that the other end surface of the cylinder body (1) is connected with a sealing end cover (17) through screw threads, the surface of the sealing end cover (17) is fixedly connected with a first O-shaped ring (18), and the surface of the first O-shaped ring (18) and one end surface of the sealing end cover (17) are in sliding insertion connection with the inner wall of one end of the cylinder body (1).
6. The hydraulic two-stage spiral oscillating cylinder according to claim 5, characterized in that: the sealing end cover is characterized in that an adjusting nut (19) is in threaded connection with the central surface of the sealing end cover (17), a second O-shaped ring (20) is fixedly connected to the surface of the adjusting nut (19), the surface of the second O-shaped ring (20) is in sliding insertion connection with the central surface of the sealing end cover (17), and a compression ring (21) is in threaded connection with the surface of the adjusting nut (19).
7. The hydraulic two-stage spiral oscillating cylinder according to claim 5, characterized in that: one end surface of the cylinder body (1) is connected with a rear end cover (22) through screw threads, and the surface of the sealing end cover (17) is positioned inside the rear end cover (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281613.1U CN210317973U (en) | 2019-08-09 | 2019-08-09 | Hydraulic two-stage spiral swing oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281613.1U CN210317973U (en) | 2019-08-09 | 2019-08-09 | Hydraulic two-stage spiral swing oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317973U true CN210317973U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921281613.1U Active CN210317973U (en) | 2019-08-09 | 2019-08-09 | Hydraulic two-stage spiral swing oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210317973U (en) |
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2019
- 2019-08-09 CN CN201921281613.1U patent/CN210317973U/en active Active
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