CN213331764U

CN213331764U - Thin cylinder with magnet

Info

Publication number: CN213331764U
Application number: CN202021220355.9U
Authority: CN
Inventors: 毛秉; 单位银; 皇甫满达; 葛兴芳; 王琼
Original assignee: Ningbo Sono Manufacturing Co ltd
Current assignee: Ningbo Sono Manufacturing Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-06-01
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a thin cylinder with magnetism, which comprises a cylinder, the cylinder comprises a cylinder barrel, the two ends of the cylinder barrel far away from each other are respectively connected with a front cover and a rear cover, a piston is connected in the middle of the cylinder barrel, a piston rod is detachably connected in the side wall of one side of the piston, one end of the piston rod is alternately connected in the middle of the front cover, the outer wall of the piston rod connected with the piston is connected with a second O-shaped ring, the outer wall of the front cover connected with the cylinder barrel is connected with the O-shaped ring, the outer ring of the piston is connected with a C-shaped ring, one side of the C-shaped ring is provided with a split magnetic ring, the utility model can effectively increase the anti-abrasion capability of the piston in the cylinder cavity by connecting the C, all inlay on the both sides lateral wall that the piston kept away from each other and be fixed with the crashproof pad, can avoid the piston to produce the striking and make its damage when operating through the crashproof pad.

Description

Thin cylinder with magnet

Technical Field

The utility model relates to a cylinder, in particular to take slim cylinder of magnetism belongs to cylinder technical field.

Background

The cylinder is a common drive assembly at present, can exert certain power to the target object through the cylinder and make it remove, and along with the rising of production level, present cylinder kind also becomes very numerous, also makes the cylinder can use in multiple field simultaneously.

The kind of cylinder is many, and the theory of operation of present cylinder is the same basically, but because the cylinder makes drive assembly, the piston rod high frequency is flexible in the cylinder, and this makes the piston carry out a large amount of friction motions, makes it receive wearing and tearing very easily, and little piston wearing and tearing can directly lead to the cylinder to operate the malfunction, and the leakproofness of present cylinder gas port is relatively poor, and this also can influence the operation of cylinder.

SUMMERY OF THE UTILITY MODEL

The utility model provides a take slim cylinder of magnetism, the theory of operation that can the foretell present cylinder of effectual solution through parts such as seal structure is the same basically, but because the cylinder makes drive assembly, the piston rod high frequency stretches out and draws back in the cylinder, and this can make the piston carry out a large amount of friction motions, makes it receive wearing and tearing very easily, and some piston wearing and tearing can directly lead to the cylinder function to be out of order, and the leakproofness of present cylinder gas port is relatively poor, and this also can influence the problem of the function of cylinder.

In order to solve the technical problem, the utility model provides a following technical scheme: the thin cylinder with the magnetism comprises a cylinder, the cylinder comprises a cylinder barrel, two ends, far away from each other, of the cylinder barrel are respectively connected with a front cover and a rear cover, a piston is connected with the middle inside the cylinder barrel, a piston rod is detachably connected in the side wall of one side of the piston, one end of the piston rod is connected in the middle of the front cover in an inserting mode, the outer wall, connected with the piston, of the piston rod is connected with a second O-shaped ring, the outer wall, connected with the O-shaped ring, of the front cover, connected with a C-shaped ring, one side of the C-shaped ring is provided with a split magnetic ring, one side, far away from the C-shaped ring, of the split magnetic ring is provided with a wear-resisting ring, one side wall, far away from the C-shaped ring, of the piston is connected with an inner hexagonal bolt, the inner hexagonal bolt is connected with a, the air port A and the air port B are both connected with a sealing structure, the side wall of one side of the front cover is connected with a snap spring, the outer wall of one end, close to the front cover, of the piston rod is connected with a dust ring, one side of the dust ring is provided with a guide sleeve, and the guide sleeve is fixedly connected to the front cover;

the sealing structure comprises a clamping plate, a cushion layer is fixedly connected to the inner wall of the clamping plate, a fixing plate is fixedly connected to the outer wall of one end of the clamping plate, and a screw is connected to the fixing plate.

As an optimal technical scheme of the utility model, detachable connection is all inlayed on the outer lane of piston to C type circle, run from opposite directions magnetic ring and wear ring, equal fixedly connected with crash pad on the both sides lateral wall that the piston was kept away from each other.

As an optimized technical scheme of the utility model, splint are equipped with two altogether connect through the pivot rotation between the splint, the seal structure centre gripping is connected on A gas port and B gas port.

As a preferable technical proposal of the utility model, the inner hexagon bolt passes through the piston and is connected with the piston rod by screw thread, the flat washer and the elastic washer are positioned at the connecting part of the inner hexagon bolt and the piston,

as an optimized technical scheme of the utility model, A gas port and B gas port communicate with each other with the inside cavity of cylinder, the flexible swing joint of piston rod is in the middle of the protecgulum.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a connect C type circle on the piston, run from opposite directions magnetic ring and wear ring, can effectual increase piston abrasionproof ability in the cylinder cavity, avoid causing some problems because of piston wearing and tearing, all inlay on the both sides lateral wall that the piston kept away from each other and be fixed with the crashproof pad, can avoid the piston to produce the striking and make its damage when carrying out the function through the crashproof pad, can be to the leakproofness that A gas port and B gas port and trachea are connected through seal structure, avoid causing some problems because of appearing leaking gas.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic cross-sectional view of the cylinder of the present invention;

fig. 2 is a schematic view of the plane structure of the sealing structure of the present invention.

In the figure: 1. a piston rod; 2. a dust ring; 3. a front cover; 4. a guide sleeve; 5. an anti-collision pad; 6. a clamp spring; 7. an O-shaped ring; 8. c-shaped ring; 9. opening the magnetic ring in half; 10. a wear ring; 11. a cylinder barrel; 12. a rear cover; 13. a piston; 14. a second O-shaped ring; 15. a hexagon socket head cap screw; 16. a flat washer; 17. a spring washer; 18. a cylinder; 19. a sealing structure; 191. a splint; 192. a rotating shaft; 193. a cushion layer; 194. a fixing plate; 195. a screw; 20. a, an air port; 21. and B, an air port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-2, the magnetic thin cylinder includes a cylinder 18, the cylinder 18 includes a cylinder 11, two ends of the cylinder 11 away from each other are respectively connected with a front cover 3 and a rear cover 12, a piston 13 is connected in the middle of the cylinder 11, a piston rod 1 is detachably connected in a side wall of one side of the piston 13, one end of the piston rod 1 is inserted and connected in the middle of the front cover 3, an outer wall of the piston rod 1 connected with the piston 13 is connected with a second O-ring 14, an outer wall of the front cover 3 connected with the cylinder 11 is connected with an O-ring 7, an outer ring of the piston 13 is connected with a C-ring 8, one side of the C-ring 8 is provided with a split magnetic ring 9, one side of the split magnetic ring 9 away from the C-ring 8 is provided with a wear ring 10, one side of the side wall of the piston 13 is connected with an inner hexagon bolt 15, the inner hexagon bolt 15 is connected with a plain washer 16, one side wall of the, the air port A20 and the air port B21 are both connected with a sealing structure 19, the side wall of one side of the front cover 3 is connected with a snap spring 6, the outer wall of one end, close to the front cover 3, of the piston rod 1 is connected with a dust ring 2, one side of the dust ring 2 is provided with a guide sleeve 4, and the guide sleeve 4 is fixedly connected to the front cover 3;

the sealing structure 19 comprises a clamping plate 191, a cushion layer 193 is fixedly connected to the inner wall of the clamping plate 191, a fixing plate 194 is fixedly connected to the outer wall of one end of the clamping plate 191, and a screw 195 is connected to the fixing plate 194.

C type circle 8, run from opposite directions magnetic ring 9 and wear ring 10 and all inlay detachable connection on the outer lane of piston 13, equal fixedly connected with crashproof pad 5 on the both sides lateral wall that piston 13 kept away from each other, hexagon socket head cap screw 15 passes piston 13 and piston rod 1 threaded connection, plain washer 16 and bullet washer 17 are located hexagon socket head cap screw 15 and piston 13's junction, splint 191 are equipped with two altogether, rotate through pivot 192 between two splint 191 and connect, 19 centre gripping of seal structure connect on A gas port 20 and B gas port 21, A gas port 20 and B gas port 21 communicate with each other with the inside cavity of cylinder 11, the flexible swing joint of piston rod 1 is in the middle of protecgulum 3.

Specifically, when compressed air is input from the air port A20, the air is exhausted from the air port B21, the pressure difference between two cavities of the air cylinder 18 acts on the piston 13 to overcome the resistance load to push the piston 13 to move, so that the piston rod 1 extends out, when the air is input from the air port B21, the piston rod 1 retracts when the air is exhausted from the air port A20, if the air is alternately input and exhausted through the air port A20 and the air port B21, the piston 13 realizes reciprocating linear motion, the anti-abrasion capability of the piston 13 in the cavity of the air cylinder 18 can be effectively improved by connecting the C-shaped ring 8 and the oppositely-opened

magnetic rings

9 and 10 on the piston 13, so that some problems caused by abrasion of the piston 13 can be avoided, the anti-collision pads 5 are fixedly embedded on the side walls at two sides, far away from each other, of the piston 13 can be prevented from being impacted and damaged during operation through the anti-collision pads 5, and the sealing performance of the connection between the air port, avoiding problems caused by air leakage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The thin cylinder with the magnetic function is characterized by comprising a cylinder (18), wherein the cylinder (18) comprises a cylinder barrel (11), two ends of the cylinder barrel (11) which are far away from each other are respectively connected with a front cover (3) and a rear cover (12), a piston (13) is connected in the middle of the cylinder barrel (11), a piston rod (1) is detachably connected in the side wall of one side of the piston (13), one end of the piston rod (1) is connected in the middle of the front cover (3) in an inserting manner, a second O-shaped ring (14) is connected on the outer wall of the piston rod (1) connected with the piston (13), an O-shaped ring (7) is connected on the outer wall of the front cover (3) connected with the cylinder barrel (11), a C-shaped ring (8) is connected on the outer ring of the piston (13), a split magnetic ring (9) is arranged on one side of the C-shaped ring (8), and a wear-resistant ring (10, an inner hexagon bolt (15) is connected in the side wall of one side of the piston (13), a plain washer (16) is connected on the inner hexagon bolt (15), an elastic washer (17) is connected on the side wall of one side of the plain washer (16), an A air port (20) and a B air port (21) are respectively formed in one side of the cylinder barrel (11) and at two ends far away from each other, sealing structures (19) are respectively connected on the A air port (20) and the B air port (21), a snap spring (6) is connected on the side wall of one side of the front cover (3), a dust ring (2) is connected on the outer wall of one end, close to the front cover (3), of the piston rod (1), a guide sleeve (4) is arranged on one side of the dust ring (2), and the guide sleeve (4) is fixedly connected on the front cover (3;

seal structure (19) are including splint (191), fixedly connected with bed course (193) on the inner wall of splint (191), fixedly connected with fixed plate (194) on the one end outer wall of splint (191), be connected with screw (195) on fixed plate (194).

2. The thin cylinder with the magnet according to claim 1, wherein the C-shaped ring (8), the split magnetic ring (9) and the wear-resistant ring (10) are all connected to the outer ring of the piston (13) in an embedded and detachable manner, and the side walls of the two sides of the piston (13) far away from each other are fixedly connected with the anti-collision pads (5).

3. The thin magnetic cylinder as claimed in claim 1, wherein there are two clamping plates (191), the two clamping plates (191) are rotatably connected through a rotating shaft (192), and the sealing structure (19) is connected to the air port A (20) and the air port B (21) in a clamping manner.

4. The thin magnetic cylinder according to claim 1, wherein the hexagon socket head cap screw (15) penetrates through the piston (13) to be in threaded connection with the piston rod (1), and the flat washer (16) and the elastic washer (17) are located at the connection position of the hexagon socket head cap screw (15) and the piston (13).

5. The thin cylinder with the magnet according to claim 1, wherein the air port A (20) and the air port B (21) are communicated with the inner cavity of the cylinder barrel (11), and the piston rod (1) is telescopically and movably connected in the middle of the front cover (3).