CN215109810U - Valve cylinder mechanism - Google Patents
Valve cylinder mechanism Download PDFInfo
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- CN215109810U CN215109810U CN202121428659.9U CN202121428659U CN215109810U CN 215109810 U CN215109810 U CN 215109810U CN 202121428659 U CN202121428659 U CN 202121428659U CN 215109810 U CN215109810 U CN 215109810U
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- valve
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- check valve
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- piston
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- 238000005034 decoration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a valve cylinder mechanism, include: the upper surface and the lower surface of the cylinder body are respectively provided with two groups of one-way valves; the mounting seat is arranged at the side end of the cylinder body; the pneumatic cylinder is arranged inside the cylinder body and comprises a first pneumatic cylinder and a second pneumatic cylinder; the electromagnetic valves are arranged on two sides of the upper surface of the cylinder body and communicated with the check valve group. Valve cylinder mechanism, two cylinders all are equipped with independent two sets of check valves, two-way motion simultaneously, this device simple structure and compactness, convenient operation, the direction precision is high, can bear great transverse load and moment, the appearance is clean and tidy, can be used to the work piece on the output line to release, promote and spacing etc..
Description
Technical Field
The utility model relates to a push-and-pull device field, in particular to valve cylinder mechanism.
Background
The cylinder is an element which converts the pressure energy of compressed air into mechanical energy and drives the mechanism to do linear reciprocating motion, swinging motion and rotating motion. The pneumatic power can output acting force in linear motion, the cylinder can output torque in swinging motion and the cylinder can output torque in rotating motion, and the pneumatic claw can pick up and place objects. The cylinders can be divided into two categories according to the existence of a guide rod: 1. the cylinder with the guide rod has a compact structure formed by combining two guide rods parallel to the piston and the cylinder, has high guiding precision, can bear larger transverse load and moment, and can be used for pushing, lifting, limiting and the like of workpieces on a conveying line. 2. The rodless cylinder is not provided with a piston rod, so that faults caused by damage of the piston rod and a rod sealing ring can be avoided, and meanwhile, due to the fact that the piston rod is not arranged, the pressure bearing areas on the two sides of the piston are equal, the same thrust is achieved, and improvement of positioning accuracy is facilitated.
The pneumatic electromagnetic valve is internally provided with a closed cavity, through holes are formed in different positions, each hole of the pneumatic electromagnetic valve is communicated with different air pipes, a valve is arranged in the middle of the cavity, two electromagnets are arranged on two sides of the cavity, and a magnet coil on which side is electrified to attract the valve body; the pneumatic electromagnetic valve stops or leaks out of different exhaust holes by controlling the movement of the valve body, the air inlet hole is normally open, high-pressure gas can enter different exhaust pipes, then the piston of the cylinder is pushed by the air pressure of the pneumatic electromagnetic valve, and the mechanical movement of the whole electromagnetic valve is controlled by controlling the current of the electromagnet of the pneumatic electromagnetic valve.
SUMMERY OF THE UTILITY MODEL
The utility model provides a valve cylinder mechanism, its purpose can only single motion and the not enough problem of internal element positioning accuracy in order to solve traditional cylinder.
In order to achieve the above object, the present invention provides a valve cylinder mechanism, including:
the cylinder body is provided with two groups of check valve groups on the upper surface and the lower surface respectively, and each check valve group comprises an air inlet check valve and an air outlet check valve;
the mounting seat is arranged at the side end of the cylinder body, two track grooves are formed in the mounting seat, guide rails are arranged in the track grooves, a sliding block is connected in the guide rails in a sliding mode, the upper side of the sliding block is fixedly connected with a cam plate through a bolt, and a hook is arranged on the cam plate;
the pneumatic cylinder is arranged inside the cylinder body and comprises a first pneumatic cylinder and a second pneumatic cylinder, and the first pneumatic cylinder and the second pneumatic cylinder respectively comprise a piston rod, a feedback piston rod, an end cover and a piston seat; the piston rod is arranged at one end of the cylinder body far away from the mounting seat, the feedback piston rod is arranged at one end of the cylinder body close to the mounting seat, the end cover is fixed at the inner side of one end of the cylinder body close to the mounting seat, and the end cover is arranged around the feedback piston rod in a surrounding manner;
the solenoid valve, the solenoid valve set up in the upper surface both sides of cylinder body, the solenoid valve bottom be furnished with two delivery outlets and respectively with the check valve group intercommunication of the upper surface of cylinder body.
The valve body is arranged outside the air inlet one-way valve and the air exhaust one-way valve, one end of the valve body is provided with a valve core, the other end of the valve body is provided with a valve port, and the valve body is further provided with an air hole.
And the mounting seat is also provided with a quick-acting switch.
One end of the piston rod is provided with a pull hole, the pull hole end is arranged on the outer side of the cylinder body, and the other end of the piston rod is provided with a piston head; one end of the feedback piston rod is provided with a piston concave hole, and the other end of the feedback piston rod penetrates through the end cover and is arranged on the outer side of the cylinder body and is connected with the cam plate through the hook in a hooking mode.
The piston head is arranged in the piston concave hole, and the piston seat is arranged at the joint of the piston head and the piston rod.
One end, close to the end cover, of the first pneumatic cylinder is communicated with one group of check valve groups on the upper surface, and one end, far away from the end cover, of the first pneumatic cylinder is communicated with the other group of check valve groups on the upper surface.
One end of the second pneumatic cylinder, which is close to the end cover, is communicated with one group of check valve groups on the lower surface, and one end of the second pneumatic cylinder, which is far away from the end cover, is communicated with the other group of check valve groups on the lower surface.
The above technical scheme of the utility model has following beneficial effect: valve cylinder mechanism, two cylinders all are equipped with independent two sets of check valves, two-way motion simultaneously, this device simple structure and compactness, convenient operation, the direction precision is high, can bear great transverse load and moment, the appearance is clean and tidy, can be used to the work piece on the output line to release, promote and spacing etc..
Drawings
FIG. 1 is an overall structure of the present invention;
FIG. 2 is a view of the check valve assembly of the present invention;
FIG. 3 is a structural view of the mounting base of the present invention;
FIG. 4 is a view of a first pneumatic cylinder of the present invention;
fig. 5 is a piston rod and feedback piston rod of the present invention.
Description of the reference numerals
1-a cylinder body; 1.1-valve body; 1.2-valve core; 1.3-valve port; 1.4-air holes; 2-mounting a base; 2.1-track grooves; 2.2-guide rail; 2.3-sliding block; 2.4-cam plate; 2.5-quick-acting switch; 3-an electromagnetic valve; 4-a first pneumatic cylinder; 4.1-piston rod; 4.2-feedback piston rod; 4.3-end cap; 4.4-piston seat; 5-a second pneumatic cylinder.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The utility model discloses to current problem, provide a valve cylinder mechanism, as shown in fig. 1, 3, 4 and 5, include: the air-conditioning cylinder comprises a cylinder body 1, wherein two groups of check valve sets are respectively arranged on the upper surface and the lower surface of the cylinder body 1, and each check valve set comprises an air inlet check valve and an air outlet check valve; the mounting base 2 is arranged at the side end of the cylinder body 1, two track grooves 2.1 are formed in the mounting base 2, guide rails 2.2 are arranged in the track grooves 2.1, a sliding block 2.3 is connected in the guide rails 2.2 in a sliding mode, a cam plate 2.4 is fixedly connected to the upper side of the sliding block 2.3 through bolts, and a hook is arranged on the cam plate 2.4; the pneumatic cylinder is arranged inside the cylinder body 1 and comprises a first pneumatic cylinder 4 and a second pneumatic cylinder 5, and the first pneumatic cylinder 4 and the second pneumatic cylinder 5 comprise piston rods 4.1, feedback piston rods 4.2, end covers 4.3 and piston seats 4.4; the piston rod 4.1 is arranged at one end of the cylinder body 1 far away from the mounting seat 2, the feedback piston rod 4.2 is arranged at one end of the cylinder body 1 close to the mounting seat 2, the end cover 4.3 is fixed at the inner side of one end of the cylinder body 1 close to the mounting seat 2, and the end cover 4.3 is arranged around the feedback piston rod 4.2 in a surrounding manner; solenoid valve 3, solenoid valve 3 set up in the upper surface both sides of cylinder body 1, 3 bottoms of solenoid valve are furnished with two delivery outlets and respectively with the check valve group intercommunication of the upper surface of cylinder body 1.
The end cover of the device is internally provided with a buffer mechanism, and the end cover on the rod side is provided with a sealing ring and a dustproof ring so as to prevent the outward air leakage from the piston rod and prevent the external dust from mixing into the cylinder. The guide sleeve is arranged on the end cover on the rod side, so that the guide precision of the air cylinder is improved, a small amount of transverse load on the piston rod is borne, the downward bending amount of the piston rod when the piston rod extends out is reduced, and the service life of the air cylinder is prolonged.
As shown in fig. 2, a valve body 1.1 is arranged outside the air inlet check valve and the air outlet check valve, one end of the valve body 1.1 is provided with a valve core 1.2, the other end is provided with a valve port 1.3, and the valve body is further provided with an air hole 1.4.
The mounting seat 2 is further provided with a quick-acting switch 2.5, one end of the piston rod 4.1 is provided with a pull hole, the pull hole end is arranged on the outer side of the cylinder body 1, and the other end of the piston rod 4.1 is provided with a piston head; feedback piston rod 4.2 one end is equipped with the piston shrinkage pool, and the other end passes end cover 4.3 is located 1 outside of cylinder body and with cam plate 2.4 passes through the couple is buckled and is connected, the piston head set up in the piston shrinkage pool, piston seat 4.4 set up in the piston head with the junction of piston rod 4.1.
The piston is the pressure part in the cylinder, for preventing the mutual scurrying in two chambeies about the piston, the utility model discloses still be equipped with the piston seal circle, wear ring on the piston can improve the guidance quality of cylinder, reduces the wearing and tearing of piston seal circle, reduces frictional resistance. The width of the piston is determined by the size of the seal and the necessary sliding portion length. The sliding part is too short, which easily causes early wear and seizure.
The first pneumatic cylinder 4 is communicated with one group of check valve groups on the upper surface at one end close to the end cover 4.3, the end far away from the end cover 4.3 is communicated with the other group of check valve groups on the upper surface, the second pneumatic cylinder 5 is communicated with one group of check valve groups on the lower surface at one end close to the end cover 4.3, and the end far away from the end cover 4.3 is communicated with the other group of check valve groups on the lower surface.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A valve cylinder mechanism, comprising:
the cylinder body is provided with two groups of check valve groups on the upper surface and the lower surface respectively, and each check valve group comprises an air inlet check valve and an air outlet check valve;
the mounting seat is arranged at the side end of the cylinder body, two track grooves are formed in the mounting seat, guide rails are arranged in the track grooves, a sliding block is connected in the guide rails in a sliding mode, the upper side of the sliding block is fixedly connected with a cam plate through a bolt, and a hook is arranged on the cam plate;
the pneumatic cylinder is arranged inside the cylinder body and comprises a first pneumatic cylinder and a second pneumatic cylinder, and the first pneumatic cylinder and the second pneumatic cylinder comprise piston rods, feedback piston rods, end covers and piston seats; the piston rod is arranged at one end of the cylinder body far away from the mounting seat, the feedback piston rod is arranged at one end of the cylinder body close to the mounting seat, the end cover is fixed at the inner side of one end of the cylinder body close to the mounting seat, and the end cover is arranged around the feedback piston rod in a surrounding manner;
the solenoid valve, the solenoid valve set up in the upper surface both sides of cylinder body, the solenoid valve bottom be furnished with two delivery outlets and respectively with the check valve group intercommunication of the upper surface of cylinder body.
2. The valve cylinder mechanism according to claim 1, characterized in that the outside of the inlet check valve and the outlet check valve is a valve body, one end of the valve body is provided with a valve core, the other end is provided with a valve port, and the valve body is further provided with an air hole.
3. The valve cylinder mechanism of claim 1, wherein the mounting block further comprises a snap switch.
4. The valve cylinder mechanism according to claim 1, wherein one end of the piston rod is provided with a pull hole, the pull hole end is arranged outside the cylinder body, and the other end of the piston rod is provided with a piston head; one end of the feedback piston rod is provided with a piston concave hole, and the other end of the feedback piston rod penetrates through the end cover and is arranged on the outer side of the cylinder body and is connected with the cam plate through the hook in a hooking mode.
5. The valve cylinder mechanism of claim 3, wherein the piston head is disposed in the piston recess bore and the piston seat is disposed at a junction of the piston head and the piston rod.
6. The valve cylinder mechanism of claim 1, wherein the end of the first pneumatic cylinder proximate the end cap communicates with one set of check valve sets on the upper surface and the end distal from the end cap communicates with another set of check valve sets on the upper surface.
7. The valve cylinder mechanism of claim 1, wherein the second pneumatic cylinder communicates with one set of check valve sets on the lower surface adjacent the end cap and communicates with another set of check valve sets on the lower surface remote from the end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428659.9U CN215109810U (en) | 2021-06-25 | 2021-06-25 | Valve cylinder mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428659.9U CN215109810U (en) | 2021-06-25 | 2021-06-25 | Valve cylinder mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215109810U true CN215109810U (en) | 2021-12-10 |
Family
ID=79311337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121428659.9U Active CN215109810U (en) | 2021-06-25 | 2021-06-25 | Valve cylinder mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215109810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115899022A (en) * | 2023-02-27 | 2023-04-04 | 太原科技大学 | An impact load test device for stator guide rail-plunger assembly of inner curve motor |
-
2021
- 2021-06-25 CN CN202121428659.9U patent/CN215109810U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115899022A (en) * | 2023-02-27 | 2023-04-04 | 太原科技大学 | An impact load test device for stator guide rail-plunger assembly of inner curve motor |
| CN115899022B (en) * | 2023-02-27 | 2023-09-26 | 太原科技大学 | Internally curved motor stator guide rail-plunger assembly impact load testing device |
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