CN215784211U

CN215784211U - Linear motor conduit spray valve

Info

Publication number: CN215784211U
Application number: CN202121782834.4U
Authority: CN
Inventors: 王杰华; 杜卫华; 姚鹏
Original assignee: Shenzhen Rijie Precision Machinery Co ltd
Current assignee: Shenzhen Rijie Precision Machinery Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-11
Anticipated expiration: 2031-08-02

Abstract

The utility model provides a linear motor guide pipe spray valve which comprises a nozzle, an oil cavity arranged on one side of the nozzle, an air cavity arranged on one side of the oil cavity, an installation block arranged on one side of the air cavity, and an oil inlet, an air blowing port and an oil stopping port which are arranged on the surface of the air cavity at intervals, wherein the oil inlet, the air blowing port and the oil stopping port are arranged on the side edge of the installation block at intervals, and an air cylinder is arranged in the air cavity. Above-mentioned linear motor pipe spray valve adopts the grease to spout from the nozzle after the air cavity pressurization atomizing, and grease area of coverage is big, can spout four sides or multiaspect (inner chamber) simultaneously, and the grease is even, and the oil mass is accurate, simultaneously great improvement efficiency, reduced the waste of grease.

Description

Linear motor conduit spray valve

Technical Field

The utility model relates to the technical field of linear motors, in particular to a linear motor guide pipe spray valve.

Background

A linear motor is a transmission device that directly converts electric energy into mechanical energy for linear motion without any intermediate conversion mechanism. The rotary motor can be seen as being formed by cutting a rotary motor in the radial direction and expanding the rotary motor into a plane. Linear motors are also known as linear motors, push rod motors. The most common types of linear motors are flat and U-slot, and tubular. The coil is typically composed of three phases, and brushless commutation is achieved by hall elements.

When the guide pipe of the conventional linear motor is oiled, manual oiling is adopted, so that the oiling is uneven, the oil quantity cannot be controlled, and the oil cannot be atomized, so that the quality of a product has hidden danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a linear motor to solve the problem of uneven oiling of a product when a guide pipe of the conventional linear motor is oiled.

The utility model provides a linear motor guide pipe spray valve which comprises a nozzle, an oil cavity arranged on one side of the nozzle, an air cavity arranged on one side of the oil cavity, an installation block arranged on one side of the air cavity, and an oil inlet, an air blowing port and an oil stopping port which are arranged on the surface of the air cavity at intervals, wherein the oil inlet, the air blowing port and the oil stopping port are arranged on the side edge of the installation block at intervals, and an air cylinder is arranged in the air cavity.

Above-mentioned linear motor pipe spray valve adopts the grease to spout from the nozzle after the air cavity pressurization atomizing, and grease area of coverage is big, can spout four sides or multiaspect (inner chamber) simultaneously, and the grease is even, and the oil mass is accurate, simultaneously great improvement efficiency, reduced the waste of grease.

Further, the nozzle comprises a cover arranged at the nozzle opening of the nozzle, and the cover is connected with the nozzle through a screw cap.

Further, a sealing ring is arranged at the joint of the cover and the nozzle.

Furthermore, an atomizing air port is arranged at the joint of the oil cavity and the nozzle.

Furthermore, an oil inlet hole is formed in the position, corresponding to the air cavity, of the oil cavity, an oil port is formed in the position, corresponding to the oil inlet hole, of the air cavity, the oil port is communicated with the oil inlet hole, and an oil stopping needle is arranged in the position, located at the oil port, of the air cavity.

Furthermore, a rear cover is arranged on the outer side of the air cavity, and the oil inlet, the air blowing opening and the oil stopping opening are all arranged on the rear cover.

Drawings

FIG. 1 is a schematic perspective view of a linear motor conduit aerosol valve according to a first embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of the linear motor conduit aerosol valve of fig. 1.

Description of the main element symbols:

nozzle with a nozzle body	10	Air blowing port	32	Nut cap	61
						Oil chamber	20	Oil stopping port	33	Sealing ring	70
Atomizing air port	21	Oil port	34	Oil stopping needle	80
						Oil inlet hole	22	Mounting block	40	Back cover	90
Air cavity	30	Cylinder	50
						Oil inlet	31	Cover for portable electronic device	60

The following detailed description will further illustrate the utility model in conjunction with the above-described figures.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a linear motor conduit spray valve according to an embodiment of the present invention includes a nozzle 10, an oil cavity 20 disposed at one side of the nozzle 10, an air cavity 30 disposed at one side of the oil cavity 20, an installation block 40 disposed at one side of the air cavity 30, and an oil inlet 31, an air blowing port 32, and an oil stop port 33 disposed at the surface of the air cavity 30 at intervals, wherein the oil inlet 31, the air blowing port 32, and the oil stop port 33 are disposed at the side of the installation block 40 at intervals, and an air cylinder 50 is disposed in the air cavity 30.

Above-mentioned linear motor pipe spray valve adopts the grease to spout from nozzle 10 after the pressurization of air cavity 30, and grease area of coverage is big, can spout four sides or multiaspect (inner chamber) simultaneously, and the grease is even, and the oil mass is accurate, simultaneously great improvement efficiency, reduced the waste of grease.

Specifically, in the present embodiment, the oil inlet 31 is used for injecting grease into the linear motor conduit spray valve, the air blowing port 32 is used for blowing air into the linear motor conduit spray valve, and the oil preventing port 32 is used for supplying air to the air cylinder 50, so that the oil preventing needle 80 works and prevents oil from being supplied to the linear motor conduit spray valve, so as to prevent the grease in the linear motor conduit spray valve from dropping.

Specifically, in this embodiment, the nozzle further includes a cap 60 disposed at the nozzle opening of the nozzle 10, and the cap 60 is connected to the nozzle 10 through a nut 61, so as to achieve the dustproof and waterproof effects on the nozzle 10 during idle time.

Specifically, in the present embodiment, a sealing ring 70 is disposed at a connection portion of the cap 60 and the nozzle 10, so as to further improve the waterproof effect of the cap 60.

Specifically, in this embodiment, an atomization air port 21 is provided at a connection between the oil chamber 20 and the nozzle 10, so as to atomize the grease and feed the grease to the nozzle 10 for spraying.

Specifically, in this embodiment, an oil inlet 22 is disposed at a position of the oil cavity 20 corresponding to the air cavity 30, an oil port 34 is disposed at a position of the air cavity 30 corresponding to the oil inlet 22, the oil port 34 is communicated with the oil inlet 22, and an oil stop needle 80 is disposed at a position of the air cavity 30 corresponding to the oil port 34.

Specifically, in this embodiment, a rear cover 90 is disposed outside the air cavity 30, and the oil inlet 31, the air blowing port 32, and the oil stopping port 33 are disposed on the rear cover 90 to fix and seal the oil stopping needle 80.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The linear motor conduit spray valve is characterized by comprising a nozzle, an oil cavity, an air cavity, an installation block and an oil inlet, an air blowing port and an oil stopping port, wherein the oil cavity is formed in one side of the nozzle, the air cavity is formed in one side of the oil cavity, the installation block is formed in one side of the air cavity, the oil inlet, the air blowing port and the oil stopping port are formed in the surface of the air cavity at intervals, the side edge of the installation block is provided with the air cylinder, and the air cylinder is arranged in the air cavity.

2. The linear motor conduit aerosol valve of claim 1, further comprising a cap disposed over the nozzle mouth, the cap being connected to the nozzle by a screw cap.

3. A linear motor conduit aerosol valve as claimed in claim 2, wherein the junction of the cap and the nozzle is provided with a sealing ring.

4. The linear motor conduit aerosol valve of claim 1, wherein an atomizing port is provided at the junction of the oil chamber and the nozzle.

5. The linear motor conduit aerosol valve of claim 1, wherein the oil cavity is provided with an oil inlet at a position corresponding to the air cavity, the air cavity is provided with an oil port at a position corresponding to the oil inlet, the oil port is communicated with the oil inlet, and the air cavity is provided with an oil stop needle at the position of the oil port.

6. The linear motor conduit aerosol valve of claim 1, wherein a rear cover is disposed outside the air chamber, and the oil inlet, the air blowing port, and the oil stop port are disposed on the rear cover.