CN220204831U - Actuating mechanism transmission device - Google Patents
Actuating mechanism transmission device Download PDFInfo
- Publication number
- CN220204831U CN220204831U CN202322096480.3U CN202322096480U CN220204831U CN 220204831 U CN220204831 U CN 220204831U CN 202322096480 U CN202322096480 U CN 202322096480U CN 220204831 U CN220204831 U CN 220204831U
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- piston rod
- chamber
- piston
- seat
- execution
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- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Actuator (AREA)
Abstract
The utility model relates to the field of execution mechanisms, and provides an execution mechanism transmission device which comprises a shell, wherein an execution chamber and a closed pneumatic chamber are arranged in the shell, two air inlets are arranged on the pneumatic chamber, a piston is movably arranged between the two air inlets in the pneumatic chamber, the piston is connected with a piston rod, the piston rod extends to the execution chamber, two mounting holes are formed in the shell and positioned in the execution chamber, a driving piece is rotatably arranged between the two mounting holes, at least one first connecting seat is arranged on the driving piece, the first connecting seat is rotatably connected with a connecting rod mechanism, and the other end of the connecting rod mechanism is rotatably connected with the piston rod. The connecting rod mechanism and the first connecting seat have certain functions of reducing speed, supporting and sharing force, so that the force born by the piston rod is reduced, the driving piece is rotated more stably, the utilization rate of the device is improved, and the technical problems of poor stability of the actuating mechanism and short service life of the device are solved.
Description
Technical Field
The utility model relates to the field of actuating mechanisms, in particular to an actuating mechanism transmission device.
Background
Chinese patent application number 202022937990.5 provides a pneumatic actuator's revolution mechanic, including quick-witted case, cylinder, reset spring and revolution mechanic, machine incasement be equipped with cylinder, reset spring and revolution mechanic, the cylinder on the cover have reset spring, reset spring connect revolution mechanic, the cylinder include first cylinder and second cylinder, first cylinder and second cylinder be central symmetry structure, reset spring include first reset spring and second reset spring. This rotary mechanism adopts two cylinders to go on, and is with high costs, and rotatory angle is little, and first reset spring and second reset spring need crooked, touch revolution mechanic easily, and first reset spring and second reset spring damage easily, and its stability is poor, long-term operation repeatedly, equipment life is short.
Disclosure of Invention
Accordingly, in view of the above-mentioned problems, the present utility model provides an actuator transmission device. The technical problems of poor stability of an actuating mechanism and short service life of equipment are solved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an actuating mechanism transmission, includes the casing, be equipped with the pneumatic chamber of execution room and airtight setting in the casing, be equipped with two air inlets on the pneumatic chamber, be located movably between two air inlets in the pneumatic chamber and be equipped with the piston, a piston rod is connected to the piston, the piston rod extends to the execution room, be located execution room department on the casing and be equipped with two mounting holes, two rotationally install a driving piece between the mounting hole, be equipped with at least one first connecting seat on the driving piece, first connecting seat rotationally connects a link mechanism, the link mechanism other end rotationally connects in the piston rod.
Further:
the number of the first connecting seats is two, the two first connecting seats are arranged in parallel, the connecting rod mechanism comprises two second connecting seats rotatably connected to the first connecting seats and a rotating seat rotatably arranged between the two second connecting seats, and the rotating seat is provided with a fixing part fixedly connected to a piston rod.
The fixed part is cylindric, fixed part middle part is equipped with the fixed orifices, the tip of piston rod can pass and be fixed in the fixed orifices.
The rotary seat is characterized in that a first rotary shaft is arranged on the first connecting seat, two second rotary shafts are respectively arranged at two ends of the rotary seat, two rotary holes are formed in the second connecting seat, and the first rotary shaft and the second rotary shaft are respectively inserted into the two rotary holes of the second connecting seat.
The first rotating shaft and the second rotating shaft are respectively provided with a shaft sleeve, and a fracture is arranged on the shaft sleeve along the vertical direction.
The shell is provided with a guide groove between the execution chamber and the pneumatic chamber, the piston rod can move along the guide groove, and the guide groove is provided with a sealing element.
And when the piston rod is in the maximum stroke along the direction of the execution chamber, the piston rod is parallel to the connecting rod mechanism.
The angle of the first connecting seat and the connecting rod mechanism is an obtuse angle.
The actuating chamber and the pneumatic chamber are respectively provided with a threaded hole, the threaded holes are in threaded connection with buffer bolts, the buffer bolts are provided with buffer parts, the piston can strike the buffer parts of the pneumatic chamber, and the end part of the piston rod can strike the buffer parts of the actuating chamber.
The buffer part is a rubber ball.
By adopting the technical scheme, the utility model has the beneficial effects that:
the connecting rod mechanism and the first connecting seat have certain functions of reducing, supporting and sharing the acting force, so that the acting force born by the piston rod is reduced, the rotation of the driving piece is more stable, and the utilization rate of equipment is improved; furthermore, the connecting rod mechanism comprises two second connecting seats and a rotating seat, so that the piston rod is not blocked, the rotating range is large, and the rotating effect is better; furthermore, the connecting mode of the first connecting seat, the second connecting seat and the fixing part ensures that the piston rod is stable in structure, low in cost and long in service life when in reciprocating movement; furthermore, the shaft sleeve has the functions of wear resistance and support, the service life is prolonged, and the fracture can facilitate the disassembly and assembly of the shaft sleeve; furthermore, when the piston rod is in the maximum stroke along the direction of the execution chamber, the piston rod is parallel to the connecting rod mechanism, so that the impact force born by the piston rod can be reduced, the connecting rod mechanism can better share the acting force, and the piston rod is protected; further, the angle between the first connecting seat and the connecting rod mechanism is an obtuse angle, the first connecting seat has a certain sharing effect on the reverse acting force applied to the connecting rod mechanism, so that a piston rod is better protected, and the service life of equipment is prolonged; further, the buffer bolt can adjust the position through rotation as required, is quick and simple, and the buffer part has a buffer structure, so that the piston rod and other components are better protected, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a driving member and a link mechanism;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic structural view of a sleeve;
fig. 5 is a schematic view of a structure in which a buffer ball is provided on a buffer bolt.
Detailed Description
The utility model will now be further described with reference to the drawings and detailed description.
Referring to fig. 1 to 4, the present embodiment provides an actuator transmission device, including a housing 1, an actuator 11 and a closed pneumatic chamber 12 are disposed in the housing 1, two air inlets 10 are disposed on the pneumatic chamber 12, a piston 2 is movably disposed between the two air inlets 10 in the pneumatic chamber 12, the piston 2 is connected to a piston rod 3, the piston rod 3 extends to the actuator 11, two mounting holes 13 are disposed on the housing 1 and located at the actuator 11, a driving member 4 is rotatably mounted between the two mounting holes 13, two first connecting seats 41 are disposed on the driving member 4, the two first connecting seats 41 are disposed in parallel, the first connecting seats 41 are rotatably connected to a connecting rod mechanism 5, the other end of the connecting rod mechanism 5 is rotatably connected to the piston rod 3, the connecting rod mechanism 5 includes two second connecting seats 51 rotatably connected to the first connecting seats 41, a rotating seat 52 rotatably disposed between the two second connecting seats 51, and a fixing portion 521 fixedly connected to the piston rod 3 is disposed on the rotating seat 52. The first rotary shaft 410 is arranged on the first connecting seat 41, two second rotary shafts 522 are respectively arranged at two ends of the rotary seat 52, two rotary holes 510 are formed in the second connecting seat 51, the first rotary shaft 410 and the second rotary shaft 522 are respectively inserted into the two rotary holes 510 of the second connecting seat 51, shaft sleeves 6 are respectively arranged on the first rotary shaft 410 and the second rotary shaft 522, and a fracture 60 is formed in the shaft sleeve 6 along the vertical direction. The fixing portion 521 has a cylindrical shape, a fixing hole 5210 is provided in the middle of the fixing portion 521, and an end portion of the piston rod 3 can be fixed to the fixing hole 5210. The shell 1 is provided with a guide groove 14 between the execution chamber 11 and the pneumatic chamber 12, the piston rod 3 can move along the guide groove 14, the guide groove 14 is provided with a sealing piece 15, when the piston rod 3 is in the maximum stroke along the direction of the execution chamber 11, the piston rod 3 is parallel to the link mechanism 5, the angle between the first connecting seat 41 and the link mechanism 5 is an obtuse angle, the execution chamber 11 and the pneumatic chamber 12 are respectively provided with a threaded hole 16, and the threaded holes 16 are in threaded connection with buffer bolts 17.
Referring to fig. 5, the buffer bolt 17 may be provided with a buffer portion 18, the piston 2 may strike the buffer portion 18 of the pneumatic chamber 12, the end of the piston rod 3 may strike the buffer portion 18 of the actuator chamber 11, and the buffer portion 18 may be a rubber ball. The buffer portion 18 may be a spring, a rubber pad or other buffer structure, which is a well-known structure and will not be described here.
The buffer bolt 17 may not be provided, and may be provided as appropriate.
The sleeve 6 may not be provided, and the sleeve 6 may not be provided with the break 60, and may be provided according to circumstances.
The sealing member 15 may be a rubber ring or other member, which is a well-known member and will not be described herein.
The piston rod 3 and the link mechanism 5 may not be parallel to each other when the piston rod 3 is maximally moved in the direction of the execution chamber 11, and the angle between the first connecting seat 41 and the link mechanism 5 may be a right angle or an acute angle, specifically, may be set according to circumstances.
The working mode of the utility model is as follows:
both air inlets 10 can be used for air intake and air suction, so that the piston 2 is pushed to move, the piston 2 drives the piston rod 3 to move, the piston rod 3 moves to drive the connecting rod mechanism 5 and the first connecting seat 41 to move, so that the driving piece 4 is driven to rotate, the connecting rod mechanism 5 and the first connecting seat 41 have certain functions of reducing speed, supporting and sharing force, the acting force born by the piston rod 3 is reduced, the driving piece 4 is enabled to rotate more stably, and the utilization rate of equipment is improved.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. An actuator transmission, characterized in that: the pneumatic device comprises a shell, a pneumatic chamber which is internally provided with an execution chamber and a closed arrangement is arranged in the shell, two air inlets are arranged on the pneumatic chamber, a piston is movably arranged between the two air inlets in the pneumatic chamber, the piston is connected with a piston rod, the piston rod extends to the execution chamber, two mounting holes are formed in the shell and are arranged at the execution chamber, a driving piece is rotatably arranged between the two mounting holes, at least one first connecting seat is arranged on the driving piece, a connecting rod mechanism is rotatably connected to the first connecting seat, and the other end of the connecting rod mechanism is rotatably connected to the piston rod.
2. An actuator transmission according to claim 1, wherein: the number of the first connecting seats is two, the two first connecting seats are arranged in parallel, the connecting rod mechanism comprises two second connecting seats rotatably connected to the first connecting seats and a rotating seat rotatably arranged between the two second connecting seats, and the rotating seat is provided with a fixing part fixedly connected to a piston rod.
3. An actuator transmission according to claim 2, wherein: the fixed part is cylindric, fixed part middle part is equipped with the fixed orifices, the tip of piston rod can pass and be fixed in the fixed orifices.
4. An actuator transmission according to claim 2, wherein: the rotary seat is characterized in that a first rotary shaft is arranged on the first connecting seat, two second rotary shafts are respectively arranged at two ends of the rotary seat, two rotary holes are formed in the second connecting seat, and the first rotary shaft and the second rotary shaft are respectively inserted into the two rotary holes of the second connecting seat.
5. An actuator transmission as defined in claim 4, wherein: the first rotating shaft and the second rotating shaft are respectively provided with a shaft sleeve, and a fracture is arranged on the shaft sleeve along the vertical direction.
6. An actuator transmission according to claim 1, wherein: the shell is provided with a guide groove between the execution chamber and the pneumatic chamber, the piston rod can move along the guide groove, and the guide groove is provided with a sealing element.
7. An actuator transmission according to claim 1, wherein: and when the piston rod is in the maximum stroke along the direction of the execution chamber, the piston rod is parallel to the connecting rod mechanism.
8. An actuator transmission as defined in claim 7, wherein: the angle of the first connecting seat and the connecting rod mechanism is an obtuse angle.
9. An actuator transmission according to any one of claims 1 to 8, wherein: the actuating chamber and the pneumatic chamber are respectively provided with a threaded hole, the threaded holes are in threaded connection with buffer bolts, the buffer bolts are provided with buffer parts, the piston can strike the buffer parts of the pneumatic chamber, and the end part of the piston rod can strike the buffer parts of the actuating chamber.
10. An actuator transmission according to claim 9, wherein: the buffer part is a rubber ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322096480.3U CN220204831U (en) | 2023-08-05 | 2023-08-05 | Actuating mechanism transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322096480.3U CN220204831U (en) | 2023-08-05 | 2023-08-05 | Actuating mechanism transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220204831U true CN220204831U (en) | 2023-12-19 |
Family
ID=89142443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322096480.3U Active CN220204831U (en) | 2023-08-05 | 2023-08-05 | Actuating mechanism transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220204831U (en) |
-
2023
- 2023-08-05 CN CN202322096480.3U patent/CN220204831U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiamen Yingteqi Automation Equipment Co.,Ltd. Assignor: HANDA VALVE CO.,LTD. Contract record no.: X2024980008073 Denomination of utility model: An actuator transmission device Granted publication date: 20231219 License type: Common License Record date: 20240716 |