CN214077553U

CN214077553U - KET840 rotary stop valve controlled by double air paths

Info

Publication number: CN214077553U
Application number: CN202022588781.4U
Authority: CN
Inventors: 叶林; 谈帅
Original assignee: Shanghai Lixiao Electronic Technology Co ltd
Current assignee: Shanghai Lixiao Electronic Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-31
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a rotatory stop valve of KET840 of two gas circuit controls, including the main valve body, first opening has been seted up to the top outer wall of the main valve body, and first open-ended inner wall fixed mounting has a glue pan feeding to connect, the second opening has been seted up to the bottom outer wall of the main valve body, and second open-ended inner wall fixed mounting has a glue ejection of compact to connect, the outer wall fixed mounting of the main valve body one side has vice valve body. The utility model provides a rotatory stop valve of KET840 of two gas circuits control is applicable to well high viscosity fluid, compact structure, 90 disconnected glue designs, quick response. The valve body has the advantages of very few internal machined parts, simple processing, low manufacturing cost, small size, space saving, simple and easily realized matched peripheral conditions, good integral sealing performance of the valve body, high dispensing precision, extremely strong abrasion resistance and excellent performance when treating fluid containing particles, and only needs a factory air source (0.4-0.7Mpa) which is conventionally configured.

Description

KET840 rotary stop valve controlled by double air paths

Technical Field

The utility model relates to the technical field of valves, especially, relate to a rotatory stop valve of KET840 of two gas circuit controls.

Background

The glue valve is suitable for various liquids and oils (including silica gel, red glue, yellow glue, white latex, crystal glue, anaerobic glue, silica gel, insulating glue, tin paste, AB glue, UV glue, epoxy resin, lubricating oil, silicone oil, butter, paint, alcohol, oil and the like) with different flowability and different viscosity.

At present, the common rubber valve for pneumatically controlling the on-off is generally realized by adopting a pull rod to reciprocate. Because the requirement on air tightness is very high, the piston pull rod fitting needs very high processing precision during processing, and moreover, the piston pull rod needs to act on two parts of gas and glue, so the piston pull rod fitting needs to be relatively longer, and the processing cost of the core fitting inside the valve body is very high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the shortcoming that exists among the prior art, and the rotatory stop valve of KET840 of a two gas circuit control that proposes.

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

the utility model provides a rotatory stop valve of KET840 of two gas circuits control, includes the main valve body, first opening has been seted up to the top outer wall of the main valve body, and first open-ended inner wall fixed mounting has a glue pan feeding to connect, the second opening has been seted up to the bottom outer wall of the main valve body, and second open-ended inner wall fixed mounting has a glue ejection of compact to connect, the outer wall fixed mounting of main valve body one side has the sub-valve body, and one side outer wall fixed mounting of sub-valve body has pneumatic actuator, one side middle part outer wall of pneumatic actuator is provided with the switch, and one side of switch is provided with the connecting axle, one side outer wall of connecting axle is provided with the shaft coupling, and one side outer wall of shaft coupling is provided with the pivot.

Preferably, a sleeve is arranged in the middle of the main valve body and sleeved on the circumferential outer wall of the rotating shaft, and a sealing element is arranged between the sleeve and the rotating shaft.

Preferably, a glue injection needle is fixedly arranged on the outer wall of the bottom of the glue discharging connector.

Preferably, the switch is rotated between zero and ninety degrees.

Preferably, the outer wall of the top of the main valve body is provided with a first opening, and the inner wall of the first opening is fixedly provided with a glue feeding joint.

The utility model has the advantages that:

1. the utility model provides a rotatory stop valve of KET840 of two gas circuits control is applicable to well high viscosity fluid, compact structure, 90 disconnected glue designs, quick response. The valve body has the advantages of very few internal machined parts, simple processing, low manufacturing cost, small size, space saving, simple and easily realized matched peripheral conditions, good integral sealing performance of the valve body, high dispensing precision, extremely strong abrasion resistance and excellent performance when treating fluid containing particles, and only needs a factory air source (0.4-0.7Mpa) which is conventionally configured.

2. The utility model provides a rotatory stop valve of KET840 of two gas circuits control is applicable to fluids such as silicon rubber, lubricating grease, sealed glue, and suitable face is fairly wide, in the rubber coating working process, has the disconnected glue clean, stand wear and tear, maintain simple advantage, can also effectual solution rubber coating in-process adhesive tape play, the phenomenon of end point big or small head, and the rubber coating precision is very high moreover.

Drawings

Fig. 1 is a schematic front structural view of a dual-air-path controlled key 840 rotary stop valve according to the present invention;

fig. 2 is a schematic side view of a pneumatic actuator and a switch of a dual-air-path controlled KET840 rotary stop valve according to the present invention;

fig. 3 is a schematic diagram of a partial front cross-sectional structure of a dual-air-path-controlled key 840 rotary stop valve according to the present invention.

In the figure: the automatic glue dispensing device comprises a pneumatic actuator 1, a coupler 2, a rotating shaft 3, a sealing element 4, an auxiliary valve body 5, a main valve body 6, a glue feeding joint 7, a glue discharging joint 8, a glue dispensing needle 9 and a switch 10.

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.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a rotatory stop valve of KET840 of two gas circuit controls, including the main valve body 6, the first opening has been seted up to the top outer wall of the main valve body 6, and there is glue pan feeding joint 7 first open-ended inner wall through bolted connection, the second opening has been seted up to the bottom outer wall of the main valve body 6, and there is glue ejection of compact joint 8 second open-ended inner wall through bolted connection, there is sub-valve body 5 outer wall through bolted connection of the outer wall of main valve body 6 one side, and there is pneumatic actuator 1 one side outer wall of sub-valve body 5 through bolted connection, one side middle part outer wall of pneumatic actuator 1 is provided with switch 10, and one side of switch 10 is provided with the connecting axle, one side outer wall of connecting axle is provided with shaft coupling 2, and one side outer wall of shaft coupling 2 is provided with pivot 3.

In the utility model, the middle part of the main valve body 6 is provided with a sleeve which is sleeved on the outer wall of the circumference of the rotating shaft 3, a sealing element 4 is arranged between the sleeve and the rotating shaft 3, the arrangement of the sealing element 4 can effectively avoid the situation of glue leakage, and the use safety of the device is ensured;

the outer wall of the bottom of the glue discharging joint 8 is connected with a glue dispensing needle head 9 through a bolt;

the rotation angle of the switch 10 is between zero and ninety degrees, and the ninety-degree glue-breaking design can realize quick response;

a first opening is formed in the outer wall of the top of the main valve body 6, and a glue feeding connector 7 is fixedly mounted on the inner wall of the first opening.

The working principle is as follows: during the use, through being provided with pneumatic actuator 1, utilize rigid coupling 2 to be connected to switch 10, through the rotation of pneumatic actuator 1 go up the connecting axle, gang switch 10 is rotatory 90, realize the break-make of fluid passage, in order to reach the real time control to fluid passage switch, this kind of rotatory stop rubber valve is applicable to fluids such as silicon rubber, lubricating grease, sealed glue, the application scope is fairly wide, in the rubber coating course of operation, there is the clean, stand wear and tear of disconnected glue, the advantage of maintaining simple, can also effectual solution rubber strip play, the phenomenon of end big end and small end, and the rubber coating precision is very high moreover.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rotatory stop valve of KET840 of two gas circuits control, includes the main valve body (6), its characterized in that, the second opening has been seted up to the bottom outer wall of the main valve body (6), and second open-ended inner wall fixed mounting has glue ejection of compact to connect (8), the outer wall fixed mounting of the main valve body (6) one side has vice valve body (5), and one side outer wall fixed mounting of vice valve body (5) has pneumatic actuator (1), one side middle part outer wall of pneumatic actuator (1) is provided with switch (10), and one side of switch (10) is provided with the connecting axle, one side outer wall of connecting axle is provided with shaft coupling (2), and one side outer wall of shaft coupling (2) is provided with pivot (3).

2. A dual-air-circuit controlled KET840 rotary stop valve according to claim 1, characterized in that the main valve body (6) is provided with a sleeve in the middle, and the sleeve is sleeved on the outer circumferential wall of the rotating shaft (3), and a sealing member (4) is provided between the sleeve and the rotating shaft (3).

3. The rotary cut-off valve of KET840 with double air-circuit control according to claim 1, characterized in that the bottom outer wall of the glue outlet joint (8) is fixedly provided with a glue needle (9).

4. The dual air path controlled KET840 rotary shut-off valve of claim 1, characterized in that the switch (10) has a rotation angle between zero and ninety degrees.

5. The rotary cut-off valve of KET840 with double air paths control as claimed in claim 1, wherein the outer wall of the top of the main valve body (6) is opened with a first opening, and the inner wall of the first opening is fixedly installed with a glue feeding joint (7).