CN211901442U

CN211901442U - Cylinder with safeguard function

Info

Publication number: CN211901442U
Application number: CN201922227295.7U
Authority: CN
Inventors: 杨阳; 杭菲; 唐峰
Original assignee: Wuxi Shangji Automation Co Ltd
Current assignee: Hoyuan Green Energy Co.,Ltd.
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-11-10
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a cylinder with safeguard function, including fixed bolster, no pole side end plate and second bracing piece, the block is connected with the cylinder pole on the fixed bolster, the cylinder welding is in cylinder shell, and cylinder shell bolted connection is on the fixed bolster, the outer screw connection of cylinder has dust seal, and dust seal bolted connection covers at the side, it has the second bracing piece to cover articulated on the side, and is fixed with the dead lever on the second bracing piece, the dead lever block is connected on the fixed bolster, and is provided with the sponge piece on the dead lever, sponge piece block is connected on the fixed bolster, and screwed connection has reset spring on the sponge piece. This cylinder with safeguard function is provided with the sponge piece, and in the side end cover downstream process, the dead lever can drive the sponge piece of both sides and move to the outside, can adsorb the machine oil of leaking in the cylinder and clear away, has improved the use high efficiency of cylinder.

Description

Cylinder with safeguard function

Technical Field

The utility model relates to a cylinder technical field specifically is a cylinder with safeguard function.

Background

The cylinder is a cylindrical metal part which guides the piston to do linear reciprocating motion in the cylinder, air converts heat energy into mechanical energy through expansion in the cylinder of the engine, gas is compressed by the piston in the cylinder of the compressor to increase pressure, and the cylinder is gradually applied to various fields along with the continuous increase of the electrification degree.

However, most of the existing cylinders have the following problems:

firstly, when the air cylinder is used on processing equipment, vibration can be generated for a long time, so that the air cylinder can fall off or be damaged on the processing equipment;

secondly, in the use of cylinder, the condition that engine oil leaked appears easily, can not clear away the engine oil that leaks in time, can cause the damage to processing equipment and cylinder.

We have therefore proposed a cylinder with a guard function in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylinder with safeguard function to solve the long-time production vibrations of cylinder on the existing market that above-mentioned background art provided and can lead to the cylinder to drop or cause the damage on processing equipment, and can not in time clear away the problem with the machine oil of leaking.

In order to achieve the above object, the utility model provides a following technical scheme: a cylinder with a protection function comprises a fixed support, a rodless side end plate and a second support rod, wherein a cylinder rod is connected to the fixed support in a clamping mode, a connecting rod is connected to the cylinder rod through a bolt, a piston is welded to the connecting rod and is fixed in a cylinder barrel, the cylinder barrel is welded in a cylinder shell, the cylinder shell is connected to the fixed support through a bolt, a dustproof sealing ring is connected to the outside of the cylinder barrel through a bolt, the dustproof sealing ring is connected to a side end cover through a bolt, the rodless side end plate is connected to the outside of the cylinder shell, a side end cover is connected to the outside of the cylinder barrel through a bolt, the connecting rod is connected to the side end cover through a bolt, a guide sleeve is connected to the side end cover through a bolt, a guide rod is fixedly clamped in the guide sleeve, a rubber sleeve is connected to the lower screw of the guide rod, and the welding has fixing spring on the first bracing piece to first bracing piece is fixed on the fixed bolster, it has the second bracing piece to articulate on the side cover, and is fixed with the dead lever on the second bracing piece, the dead lever block is connected on the fixed bolster, and is provided with the sponge piece on the dead lever, sponge piece block is connected on the fixed bolster, and screwed connection has reset spring on the sponge piece.

Preferably, the piston is connected with the cylinder in a sliding mode, the diameter of the piston is equal to the inner diameter of the cylinder, and the length of the cylinder is larger than that of the connecting rod.

Preferably, the side end cover is in sliding connection with the cylinder barrel, the guide sleeves are symmetrically distributed on two sides of the side end cover, and the length of each guide sleeve is smaller than that of the connecting rod.

Preferably, the first support rods are symmetrically distributed on two side end faces of the side end cover, the fixing spring is fixed in the middle of the first support rod, and the first support rod is hinged with the side end cover.

Preferably, the second support rod and the first support rod have the same structure, and the second support rod is hinged with the fixed rod.

Preferably, an integrated structure is formed between the fixed rod and the sponge block, the diameter of the inner space of the sponge block is equal to that of the cylinder barrel, and the fixed rod and the second supporting rod are located on the same horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that: the cylinder with the protection function;

(1) the air cylinder is provided with the rubber sleeve, the connecting rod can drive the piston to reciprocate in the cylinder barrel through the side end cover under the action of the air cylinder rod, the movement of the piston can be limited and fixed under the action of the guide rod and the guide sleeve, and the up-and-down vibration can be effectively reduced and absorbed when the piston moves under the action of the rubber sleeve, so that the abrasion of the piston and the guide rod can be reduced, and the use safety of the air cylinder is improved;

(2) the air cylinder is provided with a fixed spring, when an air cylinder rod drives a piston to move downwards through a side end cover, a first supporting rod can drive the fixed spring to rotate on the side end cover and a fixed support, the first supporting rod is extruded towards the middle when rotating, and left and right vibration force generated in the moving process of the air cylinder can be effectively absorbed and buffered under the action of the fixed springs on two sides, so that the air cylinder can be effectively prevented from falling off or being damaged on processing equipment, and the service life of the air cylinder is prolonged;

(3) this cylinder is provided with the sponge piece, and in the side end cover downstream process, the second bracing piece of both sides moves to the outside simultaneously on the fixed bolster, and then can drive the sponge piece of both sides and move to the outside through the dead lever, can adsorb the machine oil of leaking in the cylinder and clear away, has improved the use high efficiency of cylinder.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the second support rod of the present invention;

FIG. 3 is a schematic side view of the sponge block of the present invention;

fig. 4 is the utility model discloses dustproof sealing ring looks sideways at the structural schematic diagram.

In the figure: 1. fixing a bracket; 2. a cylinder rod; 3. a connecting rod; 4. a piston; 5. a cylinder barrel; 6. a cylinder housing; 7. a dustproof sealing ring; 8. a rodless side end plate; 9. a side end cap; 10. a guide bar; 11. a guide sleeve; 12. a rubber sleeve; 13. a first support bar; 14. fixing the spring; 15. a second support bar; 16. fixing the rod; 17. a sponge block; 18. a return spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a cylinder with a protection function comprises a fixed support 1, a cylinder rod 2, a connecting rod 3, a piston 4, a cylinder barrel 5, a cylinder shell 6, a dustproof sealing ring 7, a rodless side end plate 8, a side end cover 9, a guide rod 10, a guide sleeve 11, a rubber sleeve 12, a first support rod 13, a fixed spring 14, a second support rod 15, a fixed rod 16, a sponge block 17 and a reset spring 18, wherein the cylinder rod 2 is connected to the fixed support 1 in a clamping manner, the connecting rod 3 is connected to the cylinder rod 2 in a bolt manner, the piston 4 is welded to the connecting rod 3 and is fixed in the cylinder barrel 5, the cylinder barrel 5 is welded in the cylinder shell 6, the cylinder shell 6 is connected to the fixed support 1 in a bolt manner, the dustproof sealing ring 7 is connected to the cylinder barrel 5 in a bolt manner, the dustproof sealing ring 7 is connected to the side end cover 9 in a bolt manner, the side end plate 8 is connected to the cylinder shell 6, and connecting rod 3 bolted connection is on the side end cover 9, the screwed connection has uide bushing 11 on the side end cover 9, and the clamping is fixed with guide bar 10 in the uide bushing 11, the screwed connection has rubber sleeve 12 under the guide bar 10, and rubber sleeve 12 screwed connection is on fixed bolster 1, install first bracing piece 13 on the side end cover 9, and weld on first bracing piece 13 has fixing spring 14, and first bracing piece 13 is fixed on fixed bolster 1, it has second bracing piece 15 to articulate on the side end cover 9, and be fixed with dead lever 16 on the second bracing piece 15, dead lever 16 clamping is connected on fixed bolster 1, and be provided with sponge piece 17 on the dead lever 16, sponge piece 17 clamping is connected on fixed bolster 1, and screwed connection has reset spring 18 on sponge piece 17.

For sliding connection between piston 4 and the cylinder 5, and the diameter of piston 4 equals with the inside diameter of cylinder 5 to the length of cylinder 5 is greater than the length of connecting rod 3, can guarantee piston 4 operating condition's in cylinder 5 stability, has improved the use high efficiency of cylinder.

The side end cover 9 is in sliding connection with the cylinder 5, the guide sleeves 11 are symmetrically distributed on two sides of the side end cover 9, the length of each guide sleeve 11 is smaller than that of the connecting rod 3, and adverse effects of the guide sleeves 11 on the connecting rod 3 can be effectively avoided.

The first supporting rods 13 are symmetrically distributed on the end faces of the two sides of the side end cover 9, the fixing springs 14 are fixed in the middle of the first supporting rods 13, and the first supporting rods 13 are hinged with the side end cover 9, so that the stability of the working effect of the first supporting rods 13 on the side end cover 9 can be ensured, and the use diversity of the air cylinder is increased.

The structure is the same between second bracing piece 15 and the first bracing piece 13, and is articulated between second bracing piece 15 and the dead lever 16, can normally control the operating condition of cylinder, also makes things convenient for the operation control cylinder to carry out work.

The fixing rod 16 and the sponge block 17 are of an integrated structure, the diameter of the inner space of the sponge block 17 is equal to that of the cylinder barrel 5, the fixing rod 16 and the second supporting rod 15 are located on the same horizontal plane, the stability of the connection state between the fixing rod 16 and the sponge block 17 can be guaranteed, and the use safety of the cylinder is improved.

The working principle is as follows: before the cylinder with the protection function is used, the overall condition of the cylinder needs to be checked firstly, and normal work can be determined;

under the action of the cylinder rod 2, with reference to fig. 1 and 4, the connecting rod 3 can drive the piston 4 and the cylinder rod 2 to reciprocate on the cylinder barrel 5 through the side end cover 9, the movement of the piston 4 can be limited and fixed under the action of the guide rod 10 and the guide sleeve 11, and the up-and-down vibration can be effectively reduced and absorbed when the piston 4 moves under the action of the rubber sleeve 12;

when the air cylinder rod 2 drives the piston 4 to move downwards through the side end cover 9, with reference to fig. 1, the first supporting rod 13 can drive the fixing spring 14 to rotate on the side end cover 9 and the fixing support 1, and the first supporting rod 13 extrudes towards the middle while rotating, so that left and right vibration force generated in the moving process of the air cylinder can be effectively absorbed and buffered under the action of the fixing springs 14 on the two sides;

in the downward movement process of the side end cap 9, with reference to fig. 2 and 3, the second support rods 15 on both sides simultaneously move outward on the fixing bracket 1, and then the fixing rod 16 can drive the sponge blocks 17 on both sides to move outward, and with reference to the return spring 18, the leaked engine oil in the cylinder 5 can be quickly and effectively adsorbed and removed, which is the working process of the whole cylinder, and the details not described in detail in this specification, such as the cylinder rod 2, the dust seal 7 and the return spring 18, all belong to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cylinder with safeguard function, includes fixed bolster (1), no pole side end plate (8) and second bracing piece (15), its characterized in that: the cylinder rod (2) is connected to the fixed support (1) in a clamping mode, the cylinder rod (2) is connected with the connecting rod (3) through a bolt, the piston (4) is welded to the connecting rod (3) and fixed to the cylinder barrel (5), the cylinder barrel (5) is welded to the cylinder shell (6), the cylinder shell (6) is connected to the fixed support (1) through a bolt, a dustproof sealing ring (7) is connected to the outer screw of the cylinder barrel (5) through a bolt, the dustproof sealing ring (7) is connected to the side end cover (9) through a bolt, the cylinder shell (6) is connected to the rodless side end plate (8) through a bolt, the cylinder shell (6) is connected to the side end cover (9) through a bolt, the connecting rod (3) is connected to the side end cover (9) through a bolt, a guide sleeve (11) is connected to the side end cover (9) through a screw, and a guide rod (10) is, the utility model discloses a fixing support, including guide bar (10), rubber sleeve (12), and rubber sleeve (12) screwed connection on fixed bolster (1), install first bracing piece (13) on side end cover (9), and the welding has fixing spring (14) on first bracing piece (13) to first bracing piece (13) are fixed on fixed bolster (1), it has second bracing piece (15) to articulate on side end cover (9), and is fixed with dead lever (16) on second bracing piece (15), dead lever (16) block is connected on fixed bolster (1), and is provided with sponge piece (17) on dead lever (16), sponge piece (17) block is connected on fixed bolster (1), and screwed connection has reset spring (18) on sponge piece (17).

2. The cylinder with a guard function as claimed in claim 1, wherein: the piston (4) is in sliding connection with the cylinder barrel (5), the diameter of the piston (4) is equal to the inner diameter of the cylinder barrel (5), and the length of the cylinder barrel (5) is larger than that of the connecting rod (3).

3. The cylinder with a guard function as claimed in claim 1, wherein: the side end cover (9) is in sliding connection with the cylinder barrel (5), the guide sleeves (11) are symmetrically distributed on two sides of the side end cover (9), and the length of each guide sleeve (11) is smaller than that of the connecting rod (3).

4. The cylinder with a guard function as claimed in claim 1, wherein: the first supporting rods (13) are symmetrically distributed on the end faces of the two sides of the side end cover (9), the fixing springs (14) are fixed in the middle of the first supporting rods (13), and the first supporting rods (13) are hinged with the side end cover (9).

5. The cylinder with a guard function as claimed in claim 1, wherein: the structure between the second supporting rod (15) and the first supporting rod (13) is the same, and the second supporting rod (15) is hinged with the fixed rod (16).

6. The cylinder with a guard function as claimed in claim 1, wherein: the fixing rod (16) and the sponge block (17) are of an integrated structure, the diameter of the inner space of the sponge block (17) is equal to that of the cylinder barrel (5), and the fixing rod (16) and the second supporting rod (15) are located on the same horizontal plane.