CN221003360U - Hydraulic cylinder with dustproof mechanism - Google Patents

Abstract

The utility model relates to the technical field of hydraulic cylinders and discloses a hydraulic cylinder with a dustproof mechanism, which comprises a shell, wherein the bottom wall of an inner cavity of the shell is fixedly connected with a hydraulic cylinder body, the inside of the hydraulic cylinder body is connected with a hydraulic rod in a sliding manner, the outer side of the hydraulic rod is fixedly connected with a dustproof shell, the bottom of the dustproof shell is fixedly connected with two sliding blocks, the top of the shell is fixedly connected with a fixing plate, and the outer side of the fixing plate is fixedly connected with a hairbrush. This pneumatic cylinder with dustproof mechanism possesses advantages such as good dustproof nature, has solved the pneumatic cylinder at the in-process of operation, and inside piston drives the piston rod and carries out linear reciprocating motion, very easily leads to impurity such as outside dust to get into the inside of organism to lead to the inside precision parts of organism to receive the friction damage or lead to the problem that spills of hydraulic oil.

Description

Hydraulic cylinder with dustproof mechanism

Technical Field

The utility model relates to the technical field of hydraulic cylinders, in particular to a hydraulic cylinder with a dustproof mechanism.

Background

The hydraulic cylinder converts hydraulic energy into mechanical energy to realize linear reciprocating motion, and has the advantages of simple structure, stable motion and the like, and is widely applied to various mechanical equipment, and the hydraulic cylinder is also divided into piston type, plunger type, telescopic type and other hydraulic cylinders.

In the running process of the hydraulic cylinder, the piston inside drives the piston rod to perform linear reciprocating motion, so that impurities such as external dust and the like can be easily caused to enter the machine body, and further precision parts in the machine body are damaged by friction or hydraulic oil is caused to leak. A hydraulic cylinder with a dust-proof mechanism is proposed to solve the above mentioned problems.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the hydraulic cylinder with the dustproof mechanism has the advantages of good dustproof performance and the like, and solves the problems that in the operation process of the hydraulic cylinder, an inner piston drives a piston rod to do linear reciprocating motion, and impurities such as external dust and the like are easy to enter the machine body, so that precise parts in the machine body are damaged by friction or hydraulic oil leaks. A hydraulic cylinder with a dust-proof mechanism is proposed to solve the above mentioned problems.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a pneumatic cylinder with dustproof mechanism, includes the shell, the inner chamber diapire fixedly connected with hydraulic cylinder body of shell, the inside sliding connection of hydraulic cylinder body has the hydraulic stem, the outside fixedly connected with dirt proof boot of hydraulic stem, the bottom fixedly connected with quantity of dirt proof boot is two sliders, the top fixedly connected with fixed plate of shell, the outside fixedly connected with brush of fixed plate, brush and dirt proof boot contact, the outside fixedly connected with of shell erodees the shell, the inside fixedly connected with motor of erodeing the shell, the output fixedly connected with threaded rod of motor, the outside threaded connection of threaded rod goes up the piece from top to bottom, the inside fixedly connected with of shell is three slide bar, three the outside sliding connection of slide bar has the movable block, the equal fixedly connected with atomizer in opposite one side of upper and lower piece and three movable block, the top fixedly connected with same dead lever of upper and lower piece and three movable block.

The beneficial effects of the utility model are as follows:

the hydraulic cylinder with the dustproof mechanism has the advantage of good dustproof performance.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the dustproof shell is in a cylindrical shape, and the sliding blocks are arranged in bilateral symmetry.

The beneficial effect of adopting above-mentioned further scheme is, is cylindrical setting through the dirt proof boot, makes external dust fall in the outside of dirt proof boot, protects the organism to avoid the erosion of dust.

Further, the fixed plate is circular, and the brush is circular.

The dust on the equipment is brushed off by the hairbrush.

Further, the hydraulic rod is connected with the dustproof shell through a sealing sleeve, and the shell is connected with the dustproof shell through a sealing ring.

The beneficial effect of adopting above-mentioned further scheme is, through the seal cover, has avoided the dust to get into from the junction.

Further, the inside of shell is offered and is had with the spout of two slider looks adaptations, four atomizer is rectangular array setting.

The beneficial effect of adopting above-mentioned further scheme is, through the atomizer, further messenger's dust in the air absorbs water and falls.

Further, a drain hole is formed in the outer side of the flushing shell, and the motor is fixedly connected to the inside of the flushing shell through a fixing block.

The water flushing device has the beneficial effect that water in the flushing shell flows out through the water draining holes.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the motor and flush housing connection structure of the present utility model;

FIG. 3 is a right side view of the connection structure of the flushing shell and the drain hole of the present utility model;

Fig. 4 is a schematic top view of the connection structure of the flushing shell and the moving block.

In the figure: 1. a housing; 2. a hydraulic cylinder; 3. a hydraulic rod; 4. a dust-proof case; 5. a slide block; 6. a fixing plate; 7. a brush; 8. flushing the shell; 9. a motor; 10. a threaded rod; 11. an upper block and a lower block; 12. an atomizing nozzle; 13. a slide bar; 14. a moving block; 15. a fixed rod; 16. sealing sleeve; 17. a seal ring; 18. and a drain hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, as shown in fig. 1-4, a hydraulic cylinder with a dustproof mechanism is provided, the hydraulic cylinder comprises a shell 1, the bottom wall of the inner cavity of the shell 1 is fixedly connected with a hydraulic cylinder body 2, the inside of the hydraulic cylinder body 2 is connected with hydraulic rods 3 in a sliding manner, the outer sides of the hydraulic rods 3 are fixedly connected with dustproof shells 4, the bottoms of the dustproof shells 4 are fixedly connected with two sliding blocks 5, the tops of the shell 1 are fixedly connected with a fixed plate 6, the outer sides of the fixed plate 6 are fixedly connected with hairbrushes 7, the hairbrushes 7 are in contact with the dustproof shells 4, the outer sides of the shell 1 are fixedly connected with a flushing shell 8, the inside of the flushing shell 8 is fixedly connected with a motor 9, the output end of the motor 9 is fixedly connected with threaded rods 10, the outer sides of the threaded rods 10 are connected with upper and lower blocks 11, the inside of the shell 1 is fixedly connected with three sliding rods 13, the outer sides of the three sliding rods 13 are fixedly connected with movable blocks 14, opposite sides of the upper and lower blocks 11 and the three movable blocks 14 are fixedly connected with atomizing nozzles 12, and the tops of the upper and lower blocks 11 and the three movable blocks 14 are fixedly connected with the same fixed rod 15;

The dustproof shell 4 is in a cylindrical shape, and the sliding blocks 5 are arranged in bilateral symmetry;

the dustproof shell 4 is in a cylindrical shape, so that external dust falls on the outer side of the dustproof shell 4, and the machine body is protected from being corroded by the dust;

The fixed plate 6 is circularly arranged, and the hairbrush 7 is circularly arranged;

brushing off dust on the equipment through a hairbrush 7;

The hydraulic rod 3 is connected with the dustproof shell 4 through a sealing sleeve 16, and the shell 1 is connected with the dustproof shell 4 through a sealing ring 17;

by means of the sealing sleeve 16, dust is prevented from entering from the connection;

A chute matched with the two sliding blocks 5 is formed in the shell 1, and four atomizing nozzles 12 are arranged in a rectangular array;

further sucking dust in the air to fall through the atomizing nozzle 12;

The outer side of the flushing shell 8 is provided with a drain hole 18, and the motor 9 is fixedly connected inside the flushing shell 8 through a fixed block;

the water in the flushing shell 8 is discharged through the drain hole 18.

Working principle:

The first step: when the hydraulic rod 3 reciprocates, the hydraulic rod 3 drives the dust-proof shell 4 to move, and the dust-proof shell 4 and the hydraulic rod 3 synchronously reciprocate through the sliding block 5;

And a second step of: when the dustproof shell 4 moves, the brush 7 is contacted with the dustproof shell 4 to remove dust for the first time, then the motor 9 is started, the output end of the motor 9 is rotated to drive the threaded rod 10 to rotate, the threaded rod 10 is rotated to drive the upper and lower blocks 11 to move, the upper and lower blocks 11 drive the moving block 14 to move through the fixed rod 15, and the atomizing nozzle 12 is further moved up and down;

And a third step of: through the atomizer 12, the dust in the air falls onto the dust-proof shell 4, and is brushed out by the brush 7, and finally is discharged through the drain hole 18 on the flushing shell 8.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (6)

1. Hydraulic cylinder with dustproof mechanism, including shell (1), its characterized in that: the utility model discloses a spray nozzle, including shell (1), inner chamber diapire fixedly connected with hydraulic cylinder body (2) of shell (1), the inside sliding connection of hydraulic cylinder body (2) has hydraulic stem (3), the outside fixedly connected with dirt-proof boot (4) of hydraulic stem (3), the bottom fixedly connected with quantity of dirt-proof boot (4) is slider (5) two, the top fixedly connected with fixed plate (6) of shell (1), the outside fixedly connected with brush (7) of fixed plate (6), brush (7) and dirt-proof boot (4) contact, the outside fixedly connected with of shell (1) erodees shell (8), the inside fixedly connected with motor (9) of erodeing shell (8), the output fixedly connected with threaded rod (10) of motor (9), the outside threaded connection of threaded rod (10) has upper and lower piece (11), the inside fixedly connected with quantity of shell (1) is three slide bar (13), three the outside sliding connection of slide bar (13) has movable block (14), upper and lower piece (11) are with three movable block (14) and one side (12) are all fixed with atomizer (15) down.

2. A hydraulic cylinder with dust prevention mechanism according to claim 1, characterized in that: the dustproof shell (4) is in a cylindrical shape, and the sliding blocks (5) are arranged in bilateral symmetry.

3. A hydraulic cylinder with dust prevention mechanism according to claim 1, characterized in that: the fixed plate (6) is arranged in a round shape, and the hairbrush (7) is arranged in a round shape.

4. A hydraulic cylinder with dust prevention mechanism according to claim 1, characterized in that: the hydraulic rod (3) is connected with the dustproof shell (4) through a sealing sleeve (16), and the shell (1) is connected with the dustproof shell (4) through a sealing ring (17).

5. A hydraulic cylinder with dust prevention mechanism according to claim 1, characterized in that: the inside of shell (1) is offered and is had with the spout of two slider (5) looks adaptations, four atomizer (12) are rectangular array setting.

6. A hydraulic cylinder with dust prevention mechanism according to claim 1, characterized in that: the outside of flushing shell (8) has seted up wash port (18), motor (9) are through fixed block fixed connection in the inside of flushing shell (8).