CN217761529U

CN217761529U - Take cooling structure's pneumatic cylinder

Info

Publication number: CN217761529U
Application number: CN202221717720.6U
Authority: CN
Inventors: 张妍
Original assignee: Shanghai Cangshuo Electronics Co ltd
Current assignee: Shanghai Cangshuo Electronics Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-08
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to a pneumatic cylinder with a cooling structure, which belongs to the field of pneumatic cylinders and comprises a pneumatic cylinder body, a plugging cover, an air inlet pipe, a push rod, a piston, an oil outlet pipe, an oil storage barrel and a pushing plug; the piston is arranged in the pneumatic cylinder body in a sliding manner; the push rods are arranged in plurality and are all arranged on the piston; the push rod is connected with the pneumatic cylinder body in a sliding way; the blocking cover is arranged on the pneumatic cylinder body and is detachably connected with the pneumatic cylinder body; the air inlet pipe is arranged at one end of the air cylinder body close to the blocking cover; the oil outlet pipe, the oil storage barrel and the pushing plug are all provided with a plurality of oil storage barrels which are uniformly arranged on the piston; one end of the oil outlet pipe is arranged on the oil storage barrel, and the other end of the oil outlet pipe is connected with the pneumatic cylinder body in a sliding manner; an oil outlet groove is formed in the pneumatic cylinder body; the pushing plug is arranged in the oil storage barrel in a sliding manner; the piston is provided with a pressing mechanism for pushing the pushing plug to move. The utility model discloses can last to piston additional lubrication oil.

Description

Take cooling structure's pneumatic cylinder

Technical Field

The utility model relates to a pneumatic cylinder field especially relates to a take cooling structure's pneumatic cylinder.

Background

An energy-converting pneumatic actuator for converting pneumatic energy into linear mechanical work. The pneumatic cylinder is a pneumatic actuator that converts pneumatic energy into mechanical energy and performs linear reciprocating motion (or oscillating motion). It has simple structure and reliable operation. 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 pneumatic systems. The output force of the pneumatic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the pneumatic cylinder is basically composed of cylinder barrel and cylinder cover, piston and piston rod, sealing device, buffer device and exhaust device.

Among the prior art, the piston structure of pneumatic cylinder only is equipped with leak protection gas design and wearability design, in-process at the equipment pneumatic cylinder, can paint the lubricated oil reservoir of one deck at pneumatic cylinder inner wall, make the piston reduce the frictional heat that produces between piston and the cylinder inner wall at reciprocating motion's in-process through lubricating oil, avoid haring piston and leak protection gas structure, with the life of extension pneumatic cylinder, however, the lubricating oil of paining in the pneumatic cylinder is at long-time motion in-process, because the lubricating oil of frictional effect attached to the pipe wall can slowly reduce, lead to lubricated effect variation, and then the normal function of piston and pneumatic cylinder has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide a can last to the pneumatic cylinder of taking cooling structure of piston supplementary lubricating oil.

The technical scheme of the utility model: a pneumatic cylinder with a cooling structure comprises a pneumatic cylinder body, a blocking cover, an air inlet pipe, a push rod, a piston, an oil outlet pipe, an oil storage barrel and a push plug;

the piston is arranged in the pneumatic cylinder body in a sliding manner; the push rods are arranged in plurality and are all arranged on the piston; the push rod is connected with the pneumatic cylinder body in a sliding way; the blocking cover is arranged on the pneumatic cylinder body and is detachably connected with the pneumatic cylinder body; the air inlet pipe is arranged at one end of the air cylinder body close to the blocking cover; the oil outlet pipe, the oil storage barrel and the pushing plug are all provided with a plurality of oil storage barrels which are uniformly arranged on the piston; one end of the oil outlet pipe is arranged on the oil storage barrel, and the other end of the oil outlet pipe is connected with the pneumatic cylinder body in a sliding manner; an oil outlet groove is formed in the pneumatic cylinder body; the pushing plug is arranged in the oil storage barrel in a sliding manner; the piston is provided with a pressing mechanism for pushing the pushing plug to move.

Preferably, the pressing mechanism comprises a support plate, a sliding rod, an elastic member and a baffle plate; the support plate is arranged on the piston; the sliding rod is arranged on the supporting plate in a sliding manner; the pushing plug and the baffle are respectively arranged at two ends of the sliding rod; the elastic piece is arranged on the periphery of the sliding rod, and two ends of the elastic piece are respectively connected with the pushing plug and the supporting plate.

Preferably, an oil inlet pipe is arranged on the oil storage barrel; the oil inlet pipe is positioned on one side far away from the baffle; the oil inlet pipe is internally provided with a one-way valve.

Preferably, the piston is provided with a limiting rod; the limiting rod is connected with the blocking cover in an abutting mode.

Preferably, a radiating fin is arranged on the outer peripheral side of the pneumatic cylinder body; the fin is provided with even a plurality ofly.

Preferably, the lower end of the pneumatic cylinder body is provided with a base; a supporting frame is arranged on the base; the support frame is provided with a plurality ofly, a plurality of support frames all with this body coupling of pneumatic cylinder.

Preferably, the base is provided with a mounting hole; the mounting hole is provided with a plurality of.

Preferably, the base is provided with a sliding groove; the plugging cover is arranged at the sliding groove in a sliding manner.

Compared with the prior art, the utility model discloses following profitable technological effect has:

when the utility model is used, the piston is pushed to move through the air inlet pipe, the piston drives the push rod to move, so that the push rod can stretch out, when the oil outlet pipe is contacted with the inner wall of the pneumatic cylinder body, the pneumatic cylinder body can block the oil outlet pipe, and the lubricating oil in the oil outlet pipe is prevented from escaping to cause waste; the extrusion mechanism pushes the pushing plug to move, and the pushing plug pushes the lubricating oil to move into the oil outlet pipe; when going out the piston and driving out oil pipe and remove to a groove department, make to have a gap between oil pipe and the pneumatic cylinder body for lubricating oil can be from the gap department squeeze into a groove, on the piston removes, is stained with the piston, can lubricate the piston, reduces the friction, reduces calorific capacity, facilitates the use.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a structural sectional view of an embodiment of the present invention;

fig. 3 is a partially enlarged structural diagram of a portion a in fig. 2.

Reference numerals: 1. a base; 101. a sliding groove; 2. a support frame; 3. a pneumatic cylinder body; 301. an oil outlet groove; 4. a blocking cover; 5. an air inlet pipe; 6. a heat sink; 7. a push rod; 8. a piston; 801. an oil outlet pipe; 9. a limiting rod; 10. an oil storage barrel; 1001. pushing the plug; 11. an oil inlet pipe; 12. an extrusion mechanism; 1201. a support plate; 1202. a slide bar; 1203. an elastic member; 1204. and a baffle plate.

Detailed Description

Example one

As shown in fig. 1-3, the pneumatic cylinder with a cooling structure of the present invention comprises a pneumatic cylinder body 3, a blocking cover 4, an air inlet pipe 5, a push rod 7, a piston 8, an oil outlet pipe 801, an oil storage barrel 10 and a push plug 1001;

the piston 8 is arranged in the pneumatic cylinder body 3 in a sliding way; the push rods 7 are arranged in plurality, and the push rods 7 are all arranged on the piston 8; the push rod 7 is connected with the pneumatic cylinder body 3 in a sliding way; the blocking cover 4 is arranged on the pneumatic cylinder body 3, and the blocking cover 4 is detachably connected with the pneumatic cylinder body 3; the air inlet pipe 5 is arranged at one end of the pneumatic cylinder body 3 close to the plugging cover 4; the oil outlet pipe 801, the oil storage barrel 10 and the push plug 1001 are all provided in plurality, and the oil storage barrels 10 are uniformly arranged on the piston 8; one end of the oil outlet pipe 801 is arranged on the oil storage barrel 10, and the other end of the oil outlet pipe 801 is connected with the pneumatic cylinder body 3 in a sliding manner; an oil outlet groove 301 is formed in the pneumatic cylinder body 3; the push plug 1001 is slidably disposed in the oil storage barrel 10; the piston 8 is provided with a pressing mechanism 12 for pushing the push plug 1001 to move.

A limiting rod 9 is arranged on the piston 8; the limiting rod 9 is abutted with the plugging cover 4; when the piston 8 moves towards the direction of the blocking cover 4, the limiting rod 9 is firstly contacted with the blocking cover 4, so that the position of the piston 8 can be limited, and the air inlet pipe 5 is prevented from being blocked by the piston 8. The outer periphery of the pneumatic cylinder body 3 is provided with a radiating fin 6; a plurality of uniform radiating fins 6 are arranged; the heat radiating fins 6 can improve the heat radiating effect.

The lower end of the pneumatic cylinder body 3 is provided with a base 1; a support frame 2 is arranged on the base 1; the support frame 2 is provided with a plurality ofly, and a plurality of support frames 2 all are connected with pneumatic cylinder body 3. The base 1 is provided with a mounting hole; a plurality of mounting holes are arranged; the base can be conveniently installed through the installation hole; base 1 and support frame 2 can fix and support pneumatic cylinder body 3 to can conveniently install pneumatic cylinder body 3 to the assigned position.

A sliding groove 101 is arranged on the base 1; the plugging cover 4 is arranged at the sliding groove 101 in a sliding manner; the sliding tray 101 can make things convenient for me to only close capping 4, prevents that capping 4 from producing with base 1 and interfering.

When the pneumatic cylinder is used, the air inlet pipe 5 pushes the piston 8 to move, the piston 8 drives the push rod 7 to move, so that the push rod 7 can extend out, when the oil outlet pipe 801 is in contact with the inner wall of the pneumatic cylinder body 3, the pneumatic cylinder body 3 can plug the oil outlet pipe 801, and the lubricating oil in the oil outlet pipe 801 is prevented from escaping and causing waste; the extrusion mechanism 12 pushes the pushing plug 1001 to move, and the pushing plug 1001 pushes the lubricating oil to move into the oil outlet pipe 801; when going out piston 8 and driving out oil pipe 801 and remove to going out oil groove 301 department for there is the gap between oil pipe 801 and the pneumatic cylinder body 3, make lubricating oil can follow in gap department squeezes into out oil groove 301, move as piston 8, be stained with on the piston 8, can lubricate piston 8, reduce the friction, reduce calorific capacity, facilitate the use.

Example two

As shown in fig. 1-3, compared to the first embodiment, the pneumatic cylinder with a cooling structure of the present invention includes a supporting plate 1201, a sliding rod 1202, an elastic member 1203, and a baffle 1204; the support plate 1201 is provided on the piston 8; the sliding rod 1202 is arranged on the support plate 1201 in a sliding manner; the push plug 1001 and the baffle 1204 are respectively provided at both ends of the slide rod 1202; an elastic member 1203 is provided on the outer peripheral side of the slide rod 1202, and both ends of the elastic member 1203 are connected to the push stopper 1001 and the support plate 1201, respectively. An oil inlet pipe 11 is arranged on the oil storage barrel 10; the oil inlet pipe 11 is positioned on one side far away from the baffle 1204; a one-way valve is arranged in the oil inlet pipe 11; the oil inlet pipe 11 can conveniently supply lubricating oil to the oil storage barrel 10, and the lubricating oil can be supplied without detaching the piston 8.

In this embodiment, elastic component 1203 promotes and promotes stopper 1001 to remove, promotes stopper 1001 extrusion lubricating oil for lubricating oil can move in going out oil pipe 801, and is blocked by pneumatic cylinder body 3, prevents that lubricating oil from overflowing, is moving out oil pipe 801 and goes out oil groove 301 contact when piston 8, and the space of going out oil groove 301 just makes lubricating oil can extrude, thereby can in time supply lubricating oil to on the piston 8, reduces frictional force.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A pneumatic cylinder with a cooling structure is characterized by comprising a pneumatic cylinder body (3), a blocking cover (4), an air inlet pipe (5), a push rod (7), a piston (8), an oil outlet pipe (801), an oil storage barrel (10) and a pushing plug (1001);

the piston (8) is arranged in the pneumatic cylinder body (3) in a sliding way; a plurality of push rods (7) are arranged, and the push rods (7) are all arranged on the piston (8); the push rod (7) is connected with the pneumatic cylinder body (3) in a sliding way; the blocking cover (4) is arranged on the pneumatic cylinder body (3), and the blocking cover (4) is detachably connected with the pneumatic cylinder body (3); the air inlet pipe (5) is arranged at one end of the pneumatic cylinder body (3) close to the blocking cover (4); the oil outlet pipe (801), the oil storage barrel (10) and the pushing plug (1001) are all provided in plurality, and the oil storage barrels (10) are uniformly arranged on the piston (8); one end of the oil outlet pipe (801) is arranged on the oil storage barrel (10), and the other end of the oil outlet pipe (801) is connected with the pneumatic cylinder body (3) in a sliding manner; an oil outlet groove (301) is arranged on the pneumatic cylinder body (3); the push plug (1001) is arranged in the oil storage barrel (10) in a sliding mode; the piston (8) is provided with a squeezing mechanism (12) for pushing the pushing plug (1001) to move.

2. Pneumatic cylinder with cooling structure according to claim 1, characterised by the fact that the pressing mechanism (12) comprises a support plate (1201), a sliding rod (1202), elastic means (1203) and a shutter (1204); the supporting plate (1201) is arranged on the piston (8); the sliding rod (1202) is arranged on the supporting plate (1201) in a sliding mode; the pushing plug (1001) and the baffle (1204) are respectively arranged at two ends of the sliding rod (1202); an elastic member (1203) is arranged on the outer periphery side of the sliding rod (1202), and two ends of the elastic member (1203) are respectively connected with the pushing plug (1001) and the supporting plate (1201).

3. The pneumatic cylinder with a cooling structure as claimed in claim 2, wherein the oil storage tank (10) is provided with an oil inlet pipe (11); the oil inlet pipe (11) is positioned on one side far away from the baffle (1204); a one-way valve is arranged in the oil inlet pipe (11).

4. Pneumatic cylinder with cooling according to claim 1, characterised in that the piston (8) is provided with a stop lever (9); the limiting rod (9) is connected with the blocking cover (4) in an abutting mode.

5. A pneumatic cylinder with a cooling structure according to claim 1, wherein a heat radiating fin (6) is provided on an outer peripheral side of the pneumatic cylinder body (3); the radiating fins (6) are uniformly arranged.

6. Pneumatic cylinder with cooling structure according to claim 1, characterised in that the lower end of the cylinder body (3) is provided with a seat (1); a support frame (2) is arranged on the base (1); the supporting frames (2) are arranged in a plurality of numbers, and the supporting frames (2) are all connected with the pneumatic cylinder body (3).

7. Pneumatic cylinder with cooling structure according to claim 6, characterised in that the base (1) is provided with mounting holes; the mounting hole is provided with a plurality of.

8. Pneumatic cylinder with cooling structure according to claim 6, characterised in that the base (1) is provided with a sliding groove (101); the blocking cover (4) is arranged at the sliding groove (101) in a sliding mode.