CN217327923U

CN217327923U - Cylinder for wood working machinery

Info

Publication number: CN217327923U
Application number: CN202123359650.XU
Authority: CN
Inventors: 宗国庆
Original assignee: Jiangsu Youlik Automation Equipment Co ltd
Current assignee: Jiangsu Youlik Automation Equipment Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-30
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a cylinder that wood working machinery used relates to cylinder technical field, does not have self-lubricating mechanism and does not have leakproofness reinforcing structure for solving the inside slider of current prevention cylinder, and higher wearing and tearing appear easily after frequent slip, life remains the problem that improves. The inside of cylinder body is provided with interior sliding cavity, the inside in interior sliding cavity is provided with the slider, be provided with two mounting grooves on the side surface of slider, and the internally mounted of mounting groove has the sealing rubber circle, be provided with the lubrication groove on the side surface of slider, the inside packing of lubrication groove has lubricating grease, and the lubrication groove is located between two sealing rubber circles, the one end of slider is served fixedly connected with fixed bolster, the outside border department adhesion of fixed bolster has the sealing rubber ring.

Description

Cylinder for wood working machinery

Technical Field

The utility model relates to a cylinder technical field specifically is a cylinder that wood working machinery used.

Background

The woodworking machine refers to mechanical equipment for processing wood, and the woodworking machine consists of a plurality of parts, wherein the parts comprise cylinders, the cylinders are divided into a plurality of types according to the application positions and functions, the cylinders comprise stop cylinders, and the stop cylinders in the woodworking machine are used for suspending wood conveying and are convenient for processing wood.

The existing sliding block for preventing the inside of the cylinder is not provided with a self-lubricating mechanism and a sealing property enhancing structure, so that high abrasion is easy to occur after the sliding block frequently slides, and the service life of the sliding block needs to be prolonged; therefore, the market urgently needs to develop a cylinder for wood working machinery to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylinder that wood working machinery used to solve among the above-mentioned background art current inside slider of prevention cylinder not have self-lubricating mechanism and do not have leakproofness reinforcing structure, higher wearing and tearing appear easily after frequent slip, life remains the problem that improves.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a cylinder that wood working machinery used, includes the cylinder body, the inside of cylinder body is provided with interior sliding chamber, the inside in interior sliding chamber is provided with the slider, be provided with two mounting grooves on the side surface of slider, and the internally mounted of mounting groove has the sealing rubber circle, be provided with the lubrication groove on the side surface of slider, the inside packing of lubrication groove has lubricating grease, and the lubrication groove is located between two sealing rubber circles, one of slider serves fixedly connected with fixed bolster, the outside border department adhesion of fixed bolster has the sealing rubber ring, the other end adhesion of sealing rubber ring is in the border department of a slider terminal surface.

Preferably, a telescopic rod is connected to one end face of the sliding block in a threaded manner, and the other end of the telescopic rod extends to the outside of the cylinder body of the air cylinder.

Preferably, a sliding hole is formed in one end face of the cylinder body, a sliding rod is slidably mounted inside the sliding hole, and one end of the sliding rod is fixedly connected with one end of the telescopic rod through a screw.

Preferably, two air guide holes are formed in one end face of the cylinder body of the air cylinder, and the two air guide holes are communicated with one end of the inner sliding cavity.

Preferably, a threaded hole is formed in the middle shaft of one end face of the cylinder body, and a fixed connecting rod is connected to the inner thread of the threaded hole in a threaded mode.

Preferably, the outer part of the telescopic rod is sleeved with an inner spring, the inner spring is positioned in the inner sliding cavity, and two ends of the inner spring are respectively arranged on the end surface of the inner sliding cavity and the end surface of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through set up interior sliding cavity in the inside of cylinder body, the inside of interior sliding cavity is provided with the slider, be provided with two mounting grooves on the side surface of slider, and the internally mounted of mounting groove has the sealing rubber circle, be provided with the lubrication groove on the side surface of slider, the inside of lubrication groove is filled with lubricating grease, and the lubrication groove is located between two sealing rubber circles, fixedly connected with fixed bolster on one end of slider, the outside border department of fixed bolster is glued there is the sealing rubber ring, the other end of sealing rubber ring is glued in the border department of slider one end face, this can utilize two sealing rubber circles to guarantee the leakproofness between this slider and the interior sliding cavity inner wall, utilize the lubricating grease in the lubrication groove to strengthen the lubricating property between this slider and the cylinder body simultaneously, avoid the slider frequently to slide down, the sealing rubber circle appears serious wearing and tearing condition, the utility model provides the life of slider has been improved, and when the inside one end of sliding chamber was in the high atmospheric pressure state simultaneously, the inboard pressure of sealing rubber ring was great, the phenomenon of outside expansion appears, and then makes the sealing rubber ring can be firmly attached on the inner wall of sliding chamber in to this sealing performance who strengthens this slider makes the leakproofness of this slider better that outside atmospheric pressure value is big more.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is an internal structure diagram of the present invention;

fig. 3 is an overall schematic view of the piston of the present invention.

In the figure: 1. a cylinder block; 2. a telescopic rod; 3. a slide bar; 4. a fixed connecting rod; 5. an air vent; 6. An inner slide cavity; 7. a slider; 8. an inner spring; 9. fixing a bracket; 10. sealing the rubber ring; 11. sealing the rubber ring; 12. a lubrication groove.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a cylinder for wood working machinery comprises a cylinder body 1, an inner sliding cavity 6 is arranged inside the cylinder body 1, a sliding block 7 is arranged inside the inner sliding cavity 6, two mounting grooves are arranged on the side surface of the sliding block 7, a sealing rubber ring 11 is mounted inside the mounting grooves, a lubricating groove 12 is arranged on the side surface of the sliding block 7, lubricating grease is filled inside the lubricating groove 12, the lubricating groove 12 is located between the two sealing rubber rings 11, one end of the sliding block 7 is fixedly connected with a fixed support 9, a sealing rubber ring 10 is adhered to the outer side edge of the fixed support 9, the other end of the sealing rubber ring 10 is adhered to the edge of one end face of the sliding block 7, the sealing performance between the sliding block 7 and the inner wall of the inner sliding cavity 6 can be ensured by using the two sealing rubber rings 11, and meanwhile, the lubricating grease inside the lubricating groove 12 is used for enhancing the lubricating performance between the sliding block 7 and the cylinder body 1, avoid slider 7 frequently to slide down, the serious wearing and tearing condition appears in sealing rubber ring 11, the life of slider 7 has been improved, simultaneously when the inside one end of interior slide chamber 6 is in the high atmospheric pressure state, sealing rubber ring 10's inboard pressure is great, the phenomenon of outside expansion appears, and then make sealing rubber ring 10 can be firmly attached on the inner wall of interior slide chamber 6, strengthen this slider 7's sealing performance with this, make the big better leakproofness of this slider 7 of outside atmospheric pressure value.

Further, threaded connection has telescopic link 2 on a terminal surface of slider 7, the other end of telescopic link 2 extends to cylinder body 1's outside, be provided with the slide opening on cylinder body 1's a terminal surface, and the inside slidable mounting of slide opening has slide bar 3, screw fixed connection is passed through with telescopic link 2's one end to slide bar 3's one end, inner spring 8 has been cup jointed to telescopic link 2's outside, inner spring 8 is located the inside of interior sliding cavity 6, and inner spring 8's both ends are respectively on the terminal surface of interior sliding cavity 6 and the terminal surface of slider 7.

Furthermore, two air guide holes 5 are formed in one end face of the air cylinder body 1, the two air guide holes 5 are communicated with one end of the inner sliding cavity 6, a threaded hole is formed in the middle shaft of one end face of the air cylinder body 1, and a fixed connecting rod 4 is connected to the inner thread of the threaded hole in a threaded mode.

The working principle is as follows: when the wood-pushing device is used, the air cylinder is firstly installed at a specified position, when wood is required to be prevented from moving, high-pressure gas is introduced into the inner sliding cavity 6 through the air guide hole 5, the air pressure value of one end inside the inner sliding cavity 6 is increased at the moment, the sliding block 7 slides inside the inner sliding cavity 6, the telescopic rod 2 is further extended out, the sliding rod 3 is driven to extend out, the wood is prevented from moving continuously by the sliding rod 3, the inner spring 8 is in a compressed state inside the inner sliding cavity 6 at the moment, in the sliding process of the sliding block 7, the sealing performance between the sliding block 7 and the inner wall of the inner sliding cavity 6 can be ensured by the two sealing rubber rings 11, meanwhile, the lubricating performance between the sliding block 7 and the air cylinder body 1 is enhanced by lubricating grease inside the lubricating groove 12, the serious abrasion of the sealing rubber rings 11 under the frequent sliding of the sliding block 7 is avoided, and the service life of the sliding block 7 is prolonged, meanwhile, when one end of the inner part of the inner sliding cavity 6 is in a high-pressure state, the pressure of the inner side of the sealing rubber ring 10 is large, and the sealing rubber ring 10 expands outwards, so that the sealing rubber ring 10 can be firmly attached to the inner wall of the inner sliding cavity 6, and the sealing performance of the sliding block 7 is enhanced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cylinder that wood working machinery used, includes cylinder block (1), its characterized in that: the inside of cylinder body (1) is provided with interior sliding cavity (6), the inside of interior sliding cavity (6) is provided with slider (7), be provided with two mounting grooves on the side surface of slider (7), and the internally mounted of mounting groove has sealing rubber circle (11), be provided with lubrication groove (12) on the side surface of slider (7), the inside packing of lubrication groove (12) has lubricating grease, and lubrication groove (12) are located between two sealing rubber circle (11), one of slider (7) serves fixedly connected with fixed bolster (9), the outside border department adhesion of fixed bolster (9) has sealing rubber ring (10), the other end adhesion of sealing rubber ring (10) is in the border department of slider (7) a terminal surface.

2. The air cylinder for the woodworking machine as claimed in claim 1, wherein: threaded connection has telescopic link (2) on the terminal surface of slider (7), the other end of telescopic link (2) extends to the outside of cylinder body (1).

3. The air cylinder for the woodworking machine as claimed in claim 1, wherein: the air cylinder is characterized in that a sliding hole is formed in one end face of the air cylinder body (1), a sliding rod (3) is slidably mounted inside the sliding hole, and one end of the sliding rod (3) is fixedly connected with one end of the telescopic rod (2) through a screw.

4. The air cylinder for the woodworking machine as claimed in claim 1, wherein: two air guide holes (5) are formed in one end face of the cylinder body (1), and the two air guide holes (5) are communicated with one end of the inner sliding cavity (6).

5. The air cylinder for the wood working machine according to claim 1, wherein: a threaded hole is formed in the middle shaft position of one end face of the air cylinder body (1), and a fixed connecting rod (4) is connected to the inner portion of the threaded hole in a threaded mode.

6. The air cylinder for the wood working machine according to claim 2, wherein: the outer portion of the telescopic rod (2) is sleeved with an inner spring (8), the inner spring (8) is located inside the inner sliding cavity (6), and two ends of the inner spring (8) are respectively arranged on the end face of the inner sliding cavity (6) and the end face of the sliding block (7).