CN215763844U

CN215763844U - Be applied to corrosion-resistant solenoid valve of arm

Info

Publication number: CN215763844U
Application number: CN202121910700.6U
Authority: CN
Inventors: 林和堂; 王金生; 房爱慧; 倪宏材
Original assignee: Suzhou Wenda Automation Industry Co ltd
Current assignee: Suzhou Wenda Automation Industry Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-08
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of electromagnetic valves and discloses a corrosion-resistant electromagnetic valve applied to a mechanical arm, wherein a valve body is provided with an assembly pipe, the assembly pipe is provided with a fastening nut, the assembly pipe is provided with a first connecting plate, the assembly pipe and the first connecting plate are provided with hoses, the hoses are provided with a second connecting plate, the second connecting plate is provided with an assembly hole, the first connecting plate is provided with a connecting hole, a valve body is provided with a first threaded rod, the first threaded rod is provided with a connecting rod, the connecting rod is provided with a rotating groove, the rotating groove is provided with a rotating block, the first threaded rod is provided with a movable block, the first threaded rod is provided with a telescopic spring, the first threaded rod is provided with a fixing nut, the corrosion-resistant electromagnetic valve applied to the mechanical arm solves the problem that the fastening nut is easy to loosen due to the swinging and gas stamping of the existing mechanical arm through the matching use of the rotating block and the movable block, the air tightness of the hose and the assembling pipe is affected.

Description

Be applied to corrosion-resistant solenoid valve of arm

Technical Field

The utility model relates to the technical field of electromagnetic valves, in particular to a corrosion-resistant electromagnetic valve applied to a mechanical arm.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, is used in an industrial control system for adjusting the direction, flow, speed and other parameters of a medium, can be matched with different circuits to realize expected control, ensures both the control precision and flexibility, has various electromagnetic valves, plays a role in different positions of the control system, and is most commonly a one-way valve, a safety valve, a direction control valve, a speed adjusting valve and the like.

The current sucking disc that is applied to the arm realizes snatching article through the circulation of solenoid valve control gas, however, the current corrosion-resistant solenoid valve of being applied to the arm still has following problem in the use:

the hose and the assembling pipe are fixed through the fastening nut, the swinging of the mechanical arm and the gas stamping easily cause the fastening nut to be loosened, and the air tightness of the hose and the assembling pipe is influenced, so that the corrosion-resistant electromagnetic valve applied to the mechanical arm is necessary to be used in the technical field of the existing electromagnetic valve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a corrosion-resistant electromagnetic valve applied to a mechanical arm, which has the advantage of enhancing the connectivity between a hose and an assembly pipe and solves the problems of the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme:

a corrosion-resistant electromagnetic valve applied to an mechanical arm comprises a valve body, wherein an assembly pipe is fixedly assembled on the valve body, a fastening nut is assembled on the assembly pipe in a threaded manner, a first connecting plate is fixedly assembled at one end of the assembly pipe, a hose is movably assembled on the assembly pipe and the first connecting plate, a second connecting plate is fixedly assembled on the hose, the hose in the assembly pipe is fastened by rotating the fastening nut on the assembly pipe, two assembly holes are formed in the second connecting plate, the two assembly holes are symmetrically arranged on two sides of the hose, two connecting holes are symmetrically arranged on the first connecting plate, a first threaded rod is fixedly assembled on the side surface of the valve body, a connecting rod is fixedly assembled at one end of the first threaded rod, and the first threaded rod and the connecting rod are positioned on one side of the connecting hole on the first connecting plate, the connecting rod on all be provided with and rotate the groove, it is equipped with the turning block to rotate on the groove to rotate, first threaded rod on the activity be equipped with the movable block, be equipped with expanding spring on the first threaded rod, expanding spring's both ends and the surface of movable block and the surface of connecting rod carry out fixed mounting, first threaded rod on the screw thread be equipped with fixation nut, fixation nut is located one side of movable block.

Preferably, the caliber and the number of the assembly holes on the second connecting plate are the same as those of the connecting holes on the first connecting plate.

Preferably, the hose and the assembling pipe are movably assembled, and the assembling hole in the second connecting plate is overlapped with the connecting hole in the first connecting plate.

Preferably, the fixed second threaded rod that is equipped with of one end of movable block, the second threaded rod carries out movable assembly with pilot hole on the second connecting plate and the connecting hole on the first connecting plate, and the one end activity of second threaded rod runs through the one end of turning block to the one end screw thread of second threaded rod is equipped with mounting nut, mounting nut is located one side of turning block.

Preferably, the valve body is fixedly provided with a connecting terminal, and the valve body is started by electrifying the connecting terminal to control the gas flow of the hose.

Preferably, the surface of the first connecting plate is fixedly provided with a sealing ring.

Preferably, one end of the hose is movably assembled with the first connecting plate and the assembling pipe, and the surface of the second connecting plate is attached to the sealing ring on the surface of the first connecting plate.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model relates to a corrosion-resistant electromagnetic valve applied to a mechanical arm, wherein one end of a hose is assembled with an assembly pipe, an assembly hole on a second connecting plate is superposed with a connecting hole on a first connecting plate, a rotating block is rotated in a rotating groove on the connecting rod, the rotating block is positioned at one side of the second connecting plate, a telescopic spring is stretched by moving a movable block, the second connecting plate and the first connecting plate are positioned between the movable block and the rotating block, a second threaded rod on the movable block passes through the assembly hole on the second connecting plate and the connecting hole on the first connecting plate, one end of the second threaded rod is movably assembled with one end of the rotating block and is fastened by the second threaded rod, and meanwhile, in order to avoid the movable block moving under the elastic force of the telescopic spring, a fixed nut is used for rotating the first threaded rod to fix the movable block at one side of the movable block, avoid the removal of movable block, increased the connectivity between second connecting plate and the first connecting plate, prevent that fastening nut on the assembly pipe from appearing not hard up, the condition that influences the gas tightness takes place.

2. The corrosion-resistant electromagnetic valve applied to the mechanical arm is assembled through the hose, the first connecting plate and the assembling pipe and then fastened through the fastening nut, the fastening nut is not fastened thoroughly, an air gap is easily generated between the surface of the hose and the inner wall of the assembling pipe, air flows out of the air gap, the air tightness is affected, the air tightness effect between the second connecting plate and the first connecting plate can be effectively improved through the sealing ring, and the electromagnetic valve is prevented from being used.

Drawings

FIG. 1 is a schematic view of a corrosion-resistant solenoid valve of the present invention applied to a robot arm;

FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of a corrosion-resistant solenoid valve applied to a robot arm according to the present invention.

In the figure:

10. a valve body; 11. a wiring terminal; 12. assembling a pipe; 13. fastening a nut;

20. a first connecting plate; 21. a hose; 22. a second connecting plate; 23. a first threaded rod;

30. a connecting rod; 31. a rotating groove; 32. fixing a nut; 33. a movable block;

40. a tension spring; 41. a second threaded rod; 42. rotating the block; 43. mounting a nut;

50. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-2, which are schematic structural views of a corrosion-resistant electromagnetic valve applied to a robot arm according to a preferred embodiment of the present invention, the corrosion-resistant electromagnetic valve applied to a robot arm in this embodiment includes a valve body 10, an assembly pipe 12 is fixedly assembled on the valve body 10, a fastening nut 13 is threadedly assembled on the assembly pipe 12, a first connecting plate 20 is fixedly assembled at one end of the assembly pipe 12, a hose 21 is movably assembled on the assembly pipe 12 and the first connecting plate 20, a second connecting plate 22 is fixedly assembled on the hose 21, the hose 21 in the assembly pipe 12 is fastened by rotating the fastening nut 13 on the assembly pipe 12, two assembly holes are symmetrically disposed on two sides of the hose 21, two connecting holes are symmetrically disposed on the first connecting plate 20, and two connecting holes are symmetrically disposed on two sides of the first connecting plate 20, the flexible pipe 21 and the assembling pipe 12 are movably assembled, the assembling hole in the second connecting plate 22 is overlapped with the connecting hole in the first connecting plate 20, the assembling hole in the second connecting plate 22 is identical to the aperture and the number of the connecting hole in the first connecting plate 20, the side surface of the valve body 10 is fixedly assembled with the first threaded rod 23, one end of the first threaded rod 23 is fixedly assembled with the connecting rod 30, the first threaded rod 23 and the connecting rod 30 are positioned at one side of the connecting hole in the first connecting plate 20, the connecting rod 30 is provided with the rotating groove 31, the rotating groove 31 is rotatably assembled with the rotating block 42, the first threaded rod 23 is movably assembled with the movable block 33, the first threaded rod 23 is assembled with the telescopic spring 40, the two ends of the telescopic spring 40 are fixedly assembled with the surface of the movable block 33 and the surface of the connecting rod 30, the first threaded rod 23 is assembled with the fixing nut 32 by screw threads, the fixed nut 32 is located on one side of the movable block 33, the one end of the movable block 33 is fixedly assembled with the second threaded rod 41, the second threaded rod 41 is movably assembled with the assembly hole on the second connecting plate 22 and the connecting hole on the first connecting plate 20, one end of the second threaded rod 41 movably penetrates through one end of the rotating block 42, one end of the second threaded rod 41 is assembled with the mounting nut 43 in a threaded manner, and the mounting nut 43 is located on one side of the rotating block 42.

The valve body 10 is fixedly provided with a connecting terminal 11, and the valve body 10 controls the gas flow of the hose 21 by electrifying and starting the connecting terminal 11.

In this embodiment, one end of the hose 21 is assembled with the assembly tube 12, the assembly hole of the second connection plate 22 is overlapped with the connection hole of the first connection plate 20, the rotation block 42 is rotated in the rotation groove 31 of the connection rod 30, the rotation block 42 is positioned at one side of the second connection plate 22, the extension spring 40 is extended and contracted by moving the movable block 33, the second connection plate 22 and the first connection plate 20 are positioned between the movable block 33 and the rotation block 42, the second threaded rod 41 of the movable block 33 passes through the assembly hole of the second connection plate 22 and the connection hole of the first connection plate 20, and one end of the second threaded rod 41 is movably assembled with one end of the rotation block 42, and is fastened by the second threaded rod 41, and in order to prevent the movable block 33 from moving under the elastic force of the extension spring 40, the fixed nut 32 is rotated on the first threaded rod 23, the fixing device is fixed on one side of the movable block 33, so that the movable block 33 is prevented from moving, the connectivity between the second connecting plate 22 and the first connecting plate 20 is increased, and the situation that the fastening nut 13 on the assembly pipe 12 is loosened to influence the air tightness is prevented.

Example 2

As shown in fig. 3, which is a schematic structural view of a corrosion-resistant electromagnetic valve applied to a robot arm according to another preferred embodiment of the present invention, in order to improve the air tightness between a hose 21 and an assembling pipe 12, in example 1, a device is modified, a sealing ring 50 is fixedly mounted on the surface of a first connecting plate 20, one end of the hose 21 is movably mounted on the first connecting plate 20 and the assembling pipe 12, and the surface of a second connecting plate 22 is attached to the sealing ring 50 on the surface of the first connecting plate 20, so that the air tightness between the second connecting plate 22 and the first connecting plate 20 is enhanced.

In this embodiment, the hose 21 is assembled with the first connecting plate 20 and the assembly pipe 12 and then fastened by the fastening nut 13, so that the fastening of the fastening nut 13 is incomplete, an air gap is easily generated between the surface of the hose 21 and the inner wall of the assembly pipe 12, air flows out from the air gap, and the air tightness is affected, and the air tightness between the second connecting plate 22 and the first connecting plate 20 can be effectively improved by the sealing ring 50, and the use of the electromagnetic valve is prevented from being affected.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A corrosion-resistant electromagnetic valve applied to a mechanical arm comprises a valve body (10),

the method is characterized in that:

the valve body (10) is fixedly provided with an assembly pipe (12), the assembly pipe (12) is provided with a fastening nut (13) in a threaded manner, one end of the assembly pipe (12) is fixedly provided with a first connecting plate (20), the assembly pipe (12) and the first connecting plate (20) are movably provided with a hose (21), the hose (21) is fixedly provided with a second connecting plate (22), the second connecting plate (22) is provided with two assembly holes, the two assembly holes are symmetrically arranged on two sides of the hose (21), the first connecting plate (20) is provided with two connecting holes, the two connecting holes are symmetrically arranged on two sides of the first connecting plate (20), the side surface of the valve body (10) is fixedly provided with a first threaded rod (23), one end of the first threaded rod (23) is fixedly provided with a connecting rod (30), and the first threaded rod (23) and the connecting rod (30) are positioned on one side of the connecting hole on the first connecting plate (20), connecting rod (30) on all be provided with and rotate groove (31), it is equipped with turning block (42) to rotate on groove (31) to rotate, first threaded rod (23) on the activity be equipped with movable block (33), be equipped with expanding spring (40) on first threaded rod (23), the both ends of expanding spring (40) and the surface of movable block (33) and the surface of connecting rod (30) carry out fixed Assembly, first threaded rod (23) on the screw thread be equipped with fixation nut (32), fixation nut (32) are located one side of movable block (33).

2. The corrosion-resistant electromagnetic valve applied to the mechanical arm as claimed in claim 1, wherein: the caliber and the number of the assembly holes on the second connecting plate (22) are the same as those of the connecting holes on the first connecting plate (20).

3. The corrosion-resistant electromagnetic valve applied to the mechanical arm as claimed in claim 2, wherein: the hose (21) and the assembling pipe (12) are movably assembled, and the assembling hole in the second connecting plate (22) is superposed with the connecting hole in the first connecting plate (20).

4. The corrosion-resistant electromagnetic valve applied to the mechanical arm as claimed in claim 3, wherein: the one end of movable block (33) fixed assembly have second threaded rod (41), assembly hole and the connecting hole on first connecting plate (20) on second threaded rod (41) and second connecting plate (22) carry out movable assembly, and the one end activity of second threaded rod (41) runs through the one end of turning block (42), and the one end screw thread of second threaded rod (41) is equipped with mounting nut (43), mounting nut (43) are located the one side of turning block (42).

5. The corrosion-resistant electromagnetic valve applied to the mechanical arm as claimed in claim 4, wherein: and the valve body (10) is fixedly provided with a wiring terminal (11).

6. The corrosion-resistant electromagnetic valve applied to the mechanical arm as claimed in claim 5, wherein: the surface of the first connecting plate (20) is fixedly provided with a sealing ring (50).

7. The corrosion-resistant electromagnetic valve applied to the mechanical arm as claimed in claim 6, wherein: one end of the hose (21) is movably assembled with the first connecting plate (20) and the assembling pipe (12), and the surface of the second connecting plate (22) is attached to the sealing ring (50) on the surface of the first connecting plate (20).