CN210660827U

CN210660827U - Single-acting cylinder

Info

Publication number: CN210660827U
Application number: CN201921678356.5U
Authority: CN
Inventors: 朱振华
Original assignee: Wuxi Xinming Automatic Control Valve Co Ltd
Current assignee: Wuxi Xinming Automatic Control Valve Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-02
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a single-acting cylinder, concretely relates to cylinder field, including the front end, the bottom demountable installation of front end has the cylinder, and the bottom demountable installation of cylinder has the bottom, and the left side and the right side threaded connection of bottom have the pipe that gathers dust. The utility model discloses a set up the spring and gather dust the pipe, when piston and piston rod in the inside activity during operation of cylinder, the spring has been cup jointed because the surface activity of piston rod again, avoided the piston rod activity to make the bottom harm of cylinder bottom too acutely when the piston rod moves about from top to bottom, can produce atmospheric pressure when the piston downstream makes and can extrude the dust on cylinder inner wall left side and right side to the inside of the pipe that gathers dust of bottom left side and right side screw thread installation through atmospheric pressure, accomplish at last and remove dust and gather dust, when the work that gathers dust finishes, the rotatory handle that utilizes tub bottom fixed mounting that gathers dust will gather dust through the rotation and take out the pipe from the left side and the right side of bottom, then wash it.

Description

Single-acting cylinder

Technical Field

The utility model relates to a cylinder technical field, more specifically say, the utility model relates to a single-action cylinder.

Background

The single-acting cylinder is one of common cylinders, and comprises spring reset and external force reset, the pneumatic executive component mainly comprises linear reciprocating type, swinging type and continuous rotation type, and the cylinder also comprises single-acting type, double-acting type, rodless type, diaphragm type, air bag type, impact type, locking type, guide type, short stroke type, swinging type, finger type, combined type and the like.

However, when the air cylinder is actually used, some disadvantages still exist, for example, in the existing device, because the piston and the piston rod are movably installed in the air cylinder, when the piston and the piston rod work in the air cylinder for a long time, dust is easily accumulated on the inner wall of the air cylinder, and the dust is easily scaled to influence the service life of the air cylinder, and the piston rod move up and down in the air cylinder, so that the bottom end is easily damaged due to collision between the piston rod and the bottom end.

Therefore, a cylinder with single-action dust removal, dust collection and potential energy alleviation is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects of the prior art, the embodiment of the utility model provides a single-acting cylinder, through setting up a spring and a dust collecting pipe, when a piston and a piston rod work movably in the cylinder, because the surface activity of the piston rod is sleeved with the spring, the bottom damage of the cylinder bottom caused by the piston rod too violent to move is avoided when the piston rod moves up and down, when the piston moves downwards, air pressure is generated to extrude the dust on the left side and the right side of the inner wall of the cylinder to the inside of the dust collecting pipe installed on the left side and the right side of the bottom end through the air pressure, finally, dust collection and collection are completed, when the dust collecting work is finished, the dust collecting pipe is taken out from the left side and the right side of the bottom end by rotating a rotating handle fixedly installed at the bottom of the dust collecting pipe through rotation, then the dust collecting pipe is cleaned, finally, because a, and the piston rod is movably sleeved in the sponge plate, so that the piston rod can be prevented from being damaged during movement through the sponge plate, and the work is finished at last, so that the problem provided in the background technology is solved.

In order to achieve the above object, the utility model provides a following technical scheme: including the front end, the bottom demountable installation of front end has the cylinder, and the bottom demountable installation of cylinder has the bottom, and the left side and the right side threaded connection of bottom have the pipe that gathers dust, and the middle part threaded connection of bottom has the hexagonal screw, and the inside movable mounting of cylinder has the piston, and the middle part fixed mounting of piston has the piston rod, and the top surface activity of piston rod has cup jointed the spring, and the bottom threaded connection of piston rod has the bottom screw.

In a preferred embodiment, a detaching opening is formed in the middle of the front end, the detaching opening is in threaded connection with the cylinder, the detaching opening is circular, and the front end is circular.

In a preferred embodiment, a middle portion of the bottom end is provided with a sleeve opening, a right side of the bottom end is provided with a right side connecting port, a left side of the bottom end is provided with a left side connecting port, the left side connecting port is circular, the right side connecting port is circular, the bottom end is circular, and the sleeve opening is circular.

In a preferred embodiment, the top of the dust collecting pipe is provided with a dust collecting hole, the surface of the dust collecting pipe is provided with a plurality of connecting threads, the bottom of the dust collecting hole is fixedly provided with a rotary handle, the connecting threads are in threaded connection with the left side connecting port and the right side connecting port, the dust collecting pipe is circular, and the rotary handle is circular.

In a preferred embodiment, a connecting rod is connected to the inner thread of the hexagonal screw, and a sponge plate is fixedly mounted on the right side of the connecting rod.

In a preferred embodiment, a piston rod is movably sleeved in the middle of the sponge plate, the connecting rod is fixedly installed on the surface of the bottom end, and the cylinder is circular.

In a preferred embodiment, the cylinder and the bottom end are both aluminum alloy members.

The utility model discloses a technological effect and advantage:

1. the utility model is provided with the spring and the dust collecting pipe, when the piston and the piston rod work movably in the cylinder, the spring is sleeved on the surface of the piston rod, when the piston rod moves up and down, the damage to the bottom end of the bottom of the cylinder caused by the violent movement of the piston rod is avoided, when the piston moves downwards, air pressure is generated, so that dust on the left side and the right side of the inner wall of the air cylinder can be extruded into the dust collecting pipes arranged on the left side and the right side of the bottom end through the air pressure, and finally dust removal and dust collection are finished, when the dust collection operation is finished, the dust collection pipe is taken out from the left side and the right side of the bottom end by rotating the rotary handle fixedly arranged at the bottom of the dust collection pipe, then cleaning the sponge board, finally connecting a connecting rod with the hexagonal screw threads, fixedly installing a sponge board on the right side of the connecting rod, the piston rod is movably sleeved in the sponge plate, so that the piston rod can be prevented from being damaged during movement through the sponge plate;

2. the utility model discloses a set up the spring and gather dust the combined use of pipe, make the surface at the piston rod through the spring cup joint, make the spring alleviate the piston rod and avoid improving the life of bottom with the bottom collision when the piston rod is at the inside up-and-down motion of cylinder, make to gather dust the intraductal through the dust income on the inside left side of cylinder and right side through the pipe of gathering dust again because the setting of tub of gathering dust, and the connection screw has been seted up on the surface of tub of gathering dust, make through connection screw with right side connector and left side connector, threaded connection installs in the left side of bottom and with the right side, again because the bottom fixed mounting who gathers dust the pipe has rotatory handle, make and can take out the pipe of gathering dust from the left side and the right side of bottom through rotatory handle, then wash it.

Drawings

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

Fig. 2 is a schematic view of the whole front end structure of the present invention.

Fig. 3 is a schematic view of the overall structure of the bottom end of the present invention.

Fig. 4 is the utility model discloses a pipe overall structure sketch map gathers dust.

Fig. 5 is a schematic view of the overall structure of the hexagonal screw according to the present invention.

The reference signs are: 1. a front end; 2. a cylinder; 3. a bottom end; 4. a dust collecting pipe; 5. a hexagonal screw; 6. a piston; 7. a piston rod; 8. a spring; 9. a bottom screw; 101. a disassembly port; 31. looping; 32. a right side connecting port; 33. a left side connecting port; 41. a dust collecting hole; 42. connecting threads; 43. rotating the handle; 51. a connecting rod; 52. a sponge plate.

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.

The single-acting cylinder shown in the accompanying drawings 1-5 comprises a front end 1, a cylinder 2 is detachably mounted at the bottom of the front end 1, a bottom 3 is detachably mounted at the bottom of the cylinder 2, a dust collecting pipe 4 is in threaded connection with the left side and the right side of the bottom 3, a hexagonal screw 5 is in threaded connection with the middle of the bottom 3, a piston 6 is movably mounted inside the cylinder 2, a piston rod 7 is fixedly mounted in the middle of the piston 6, a spring 8 is movably sleeved on the surface of the top of the piston rod 7, and a bottom screw 9 is in threaded connection with the bottom of the piston rod 7.

Referring to the attached drawing 2 of the specification specifically, a detaching opening 101 is formed in the middle of the front end 1, the detaching opening 101 is in threaded connection with the cylinder 2, the detaching opening 101 is circular, and the front end 1 is circular;

the embodiment is specifically through setting up dismantlement mouth 101 for through dismantling mouth 101 can with cylinder 2 swing joint, both solved the connection problem, solved the dismantlement problem again.

Referring to the attached drawing 3 of the specification specifically, the middle of the bottom end 3 is provided with a looping 31, the right side of the bottom end 3 is provided with a right connecting port 32, the left side of the bottom end 3 is provided with a left connecting port 33, the left connecting port 33 is circular, the right connecting port 32 is circular, the bottom end 3 is circular, and the looping 31 is circular;

the embodiment is specifically that the sleeve opening 31, the left connecting port 33 and the right connecting port 32 are arranged, so that the piston rod 7 can be movably sleeved with the bottom end 3 through the sleeve opening 31, and the left connecting port 33 and the right connecting port 32 are arranged so that the piston rod can be in threaded connection with the dust collecting pipe 4 through the left connecting port 33 and the right connecting port 32, so that the connection problem is solved, and the sleeving problem is also solved.

Referring to the attached figure 4 of the specification specifically, a dust collecting hole 41 is formed in the top of the dust collecting pipe 4, a plurality of connecting threads 42 are formed in the surface of the dust collecting pipe 4, a rotating handle 43 is fixedly installed at the bottom of the dust collecting hole 41, the connecting threads 42 are in threaded connection with the left connecting port 33 and the right connecting port 32, the dust collecting pipe 4 is circular, and the rotating handle 43 is circular;

the embodiment is specifically that the dust collection pipe 4 can be taken out from the bottom end by rotating the handle 43 and arranging the connecting threads 42, and the dust collection pipe 4 can be fixed inside the left side and the right side of the bottom end 3 by the connecting threads 42 due to the arrangement of the connecting threads 42, so that the connection problem and the installation problem are solved.

Referring to the attached drawing 5 of the specification specifically, a connecting rod 51 is connected to the inner thread of the hexagonal screw 5, a sponge plate 52 is fixedly mounted on the right side of the connecting rod 51, a piston rod 7 is movably sleeved in the middle of the sponge plate 52, the connecting rod 51 is fixedly mounted on the surface of the bottom end 3, and the cylinder 2 is circular;

the embodiment is specifically that through setting up sponge board 52 for can install piston rod 7 in the inside of sponge board 52 through sponge board 52, prevent piston rod 7 and bottom 3 friction harm piston rod 7, both solved the connection problem, solved the wearing and tearing problem again.

The utility model discloses the theory of operation:

a preparation stage: at first with each position part installation, then cup joint piston 6 and piston rod 7 activity in the inside of cylinder 2, the dismantlement mouth 101 of seting up in the middle part of recycle front end 1 this moment is connected with cylinder 2 top and is connected after finishing, the cover mouth 31 of seting up in the middle part of recycling bottom 3 is dismantled with piston rod 7 and cylinder 2 bottom and is connected, after connecting, the connecting thread 42 of seting up on the surface of recycling pipe 4 that gathers dust this moment and the right side connector 32 and the left side connector 33 threaded connection of seting up on the left side of bottom 3 and right side, alright.

The working stage is as follows: when the piston 6 and the piston rod 7 work in the internal movable mode of the cylinder 2, because the surface of the piston rod 7 is movably sleeved with the spring 8, the piston rod 7 is prevented from moving too violently to cause the bottom end 3 at the bottom of the cylinder 2 to be damaged when the piston rod 7 moves up and down, air pressure is generated when the piston 6 moves downwards, so that dust on the left side and the right side of the inner wall of the cylinder 2 can be extruded into the dust collecting pipes 4 arranged on the left side and the right side of the bottom end 3 through the air pressure, and dust collection are finished at last.

And (5) finishing: when the dust collecting work is finished, the dust collecting pipe 4 is taken out from the left side and the right side of the bottom end 3 through rotation by utilizing the rotary handle 43 fixedly installed at the bottom of the dust collecting pipe 4, then the dust collecting pipe is cleaned, finally, the connecting rod 51 is connected with the piston rod 7 through the thread of the hexagonal screw 5, the sponge plate 52 is fixedly installed at the right side of the connecting rod 51, the piston rod 7 is movably sleeved in the sponge plate 52, the piston rod 7 can be prevented from being damaged during moving through the sponge plate 52, and finally, the work can be finished.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a single-acting cylinder, includes front end (1), the bottom demountable installation of front end (1) has cylinder (2), the bottom demountable installation of cylinder (2) has bottom (3), the left side and the right side threaded connection of bottom (3) have pipe (4), its characterized in that gathers dust: the middle part threaded connection of bottom (3) has hexagonal screw (5), the inside movable mounting of cylinder (2) has piston (6), the middle part fixed mounting of piston (6) has piston rod (7), spring (8) have been cup jointed in the top surface activity of piston rod (7), the bottom threaded connection of piston rod (7) has bottom screw (9).

2. A single-acting cylinder as claimed in claim 1, wherein: the middle part of front end (1) has been seted up and has been dismantled mouth (101), dismantle mouth (101) and cylinder (2) threaded connection, it is circular to dismantle mouth (101), front end (1) is circular.

3. A single-acting cylinder as claimed in claim 1, wherein: cover mouth (31) have been seted up at the middle part of bottom (3), right side connector (32) have been seted up on the right side of bottom (3), left side connector (33) have been seted up on the left side of bottom (3), left side connector (33) are circular, right side connector (32) are circular, bottom (3) are circular, cover mouth (31) are circular.

4. A single-acting cylinder as claimed in claim 1, wherein: hole (41) gather dust has been seted up at the top of tub (4) of gathering dust, a plurality of connecting thread (42) have been seted up on the surface of tub (4) of gathering dust, the bottom fixed mounting in hole (41) of gathering dust has rotatory handle (43), connecting thread (42) and left side connector (33) and right side connector (32) threaded connection, tub (4) of gathering dust is circular, rotatory handle (43) are circular.

5. A single-acting cylinder as claimed in claim 1, wherein: the inside threaded connection of hexagonal screw (5) has connecting rod (51), the right side fixed mounting of connecting rod (51) has sponge board (52).

6. A single-acting cylinder as claimed in claim 5, wherein: the middle part of sponge board (52) is movable to be cup jointed piston rod (7), connecting rod (51) fixed mounting is on the surface of bottom (3), cylinder (2) are circular.

7. A single-acting cylinder as claimed in claim 1, wherein: the cylinder (2) and the bottom end (3) are both aluminum alloy components.