CN215235310U

CN215235310U - Control circuit driving device of piezoelectric injection valve for dispensing system

Info

Publication number: CN215235310U
Application number: CN202121422965.1U
Authority: CN
Inventors: 王贵
Original assignee: Shenzhen Axis Piezoelectric Technology Co ltd
Current assignee: Shenzhen Axis Piezoelectric Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-21
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a control circuit driving device of a piezoelectric injection valve for a dispensing system, which comprises a control circuit driving device shell and a control switch arranged on the front surface of the control circuit driving device shell, wherein an electrostatic dust collector is arranged in an inner cavity of the control circuit driving device shell, sliding grooves are arranged on the inner walls of two sides of the control circuit driving device shell, the electrostatic dust collector comprises an outer cover and a protective shell movably arranged on the back surface of the outer cover, an electrostatic adsorption plate is fixedly arranged on the back surface of the outer cover, the electrostatic adsorption plate is arranged in the protective shell, when an operator wants to remove dust in the control circuit driving device, the control switch can be opened, the electrostatic adsorption plate can adsorb dust in the control circuit driving device, after dust adsorption is finished, the electrostatic dust collector can be pulled out through a handle, a manual knob is buckled, the protective shell is taken down, the air in the device can be effectively adsorbed by the arrangement, and is convenient to clean.

Description

Control circuit driving device of piezoelectric injection valve for dispensing system

Technical Field

The utility model relates to a piezoelectricity injection valve technical field specifically is a control circuit drive arrangement of piezoelectricity injection valve for system is glued to point.

Background

The piezoelectric injection valve has wide application range, is accurate and uniform, and can obtain tiny glue dots by injection; on the other hand, the piezoelectric structure has high control precision, can improve the quality of the injection dispensing, can be used for a production process by the precision dispensing spraying, has good stability and low price, and realizes a current type fluid regulation control mode by matching the piezoelectric injection valve with a controller.

The current control circuit drive arrangement is shell and mainboard constitution usually, because of being provided with the bleeder vent on the shell, lead to having a large amount of dusts in the control circuit drive arrangement, the dust in the control circuit drive arrangement of clearing up usually, is to dismantle control circuit drive arrangement and clear up, and not only troublesome poeration like this, cause control circuit drive arrangement's damage easily moreover, work efficiency is low, and the dust is not handled and is caused the short circuit easily again, and not only like this the machine can not normally work, takes place danger easily moreover.

In order to solve the above problems, a control circuit driving device for a piezoelectric injection valve for a dispensing system is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a, adopt this device to work, thereby it is shell and mainboard constitution usually to have solved control circuit drive arrangement in the above-mentioned background, because of being provided with the bleeder vent on the shell, lead to having a large amount of dusts in the control circuit drive arrangement, the dust in the control circuit drive arrangement is cleared up usually, it is the dismantlement clearance with control circuit drive arrangement, so not only troublesome poeration, and cause control circuit drive arrangement's damage easily, work efficiency is low, the dust is not handled and causes the short circuit easily again, so not only the machine can not normally work, and take place dangerous problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a control circuit driving device of a piezoelectric injection valve for a dispensing system comprises a control circuit driving device shell and a control switch arranged on the front face of the control circuit driving device shell, wherein an electrostatic dust collector is arranged in an inner cavity of the control circuit driving device shell, and sliding grooves are formed in the inner walls of two sides of the control circuit driving device shell;

the electrostatic dust collector comprises an outer cover and a protective shell movably mounted on the back of the outer cover, an electrostatic adsorption plate is fixedly mounted on the back of the outer cover, and the electrostatic adsorption plate is arranged inside the protective shell.

Furthermore, the front surface of the outer cover is fixedly provided with a handle, the back surface of the outer cover is fixedly provided with a magnet, and the back surface of the outer cover is also provided with an inner groove which is arranged at the bottom of the magnet.

Furthermore, a spring is fixedly arranged in the inner groove.

Further, the inner grooves are provided with a plurality of groups, and the inner grooves of the plurality of groups are symmetrically arranged about the center line of the outer cover.

Further, the pulleys are movably mounted on the outer walls of the two sides of the protective shell, and the buckles are movably mounted on the front face of the protective shell.

Furthermore, the buckle is movably arranged in the inner groove, and the electrostatic dust collector is clamped on the sliding groove through a pulley.

Further, the electrostatic adsorption plate and the protective shell are both of a net structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a control circuit drive arrangement of piezoelectric injection valve for dispensing system when the operator wants to detach the dust in the control circuit drive arrangement, can open control switch, and the dust in the control circuit drive arrangement will be adsorbed to the electrostatic absorption board, adsorbs the back that finishes when the dust, and the accessible handle outwards pulls out electrostatic precipitator, and manual knob buckle takes off the protective housing, and the air in this kind of setting can not only effective adsorption equipment is convenient for wash moreover.

2. The utility model provides a control circuit drive arrangement of piezoelectric injection valve for dispensing system, the positive fixed mounting of enclosing cover has the handle, and the back fixed mounting of enclosing cover has magnet, and magnet can make the better laminating control circuit drive arrangement shell of enclosing cover, and the back movable mounting of enclosing cover has the protective housing, and the electrostatic absorption board sets up inside the protective housing, not only can protect the electrostatic absorption board like this, but also can store partial dust.

3. The utility model provides a control circuit drive arrangement of piezoelectric injection valve for dispensing system, the back of enclosing cover still are provided with the inside groove, and the inside groove setting has the pulley in the bottom of magnet on the both sides outer wall of electrostatic absorption board shell, and the positive movable mounting of electrostatic absorption board shell has the buckle, and buckle movable mounting has the spring in the inside groove, and the inside fixed mounting of inside groove can make the operator convenient and fast's removal adsorption board shell more of this kind of setting.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a plan view of the inner wall of the housing of the device of the present invention;

FIG. 3 is a schematic perspective view of the electrostatic precipitator of the present invention;

fig. 4 is a schematic perspective view of the outer cover and the electrostatic adsorption plate of the present invention;

fig. 5 is a schematic perspective view of the outer cover of the present invention;

FIG. 6 is a cross-sectional view of the inner tank of the present invention;

fig. 7 is a schematic view of the three-dimensional structure of the protective shell of the present invention.

In the figure: 1. a control circuit driving device housing; 11. a sliding groove; 2. a control switch; 3. an electrostatic precipitator; 31. an outer cover; 311. a handle; 312. a magnet; 313. an inner tank; 3131. a spring; 32. a protective shell; 321. a pulley; 322. buckling; 33. and (4) an electrostatic adsorption 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.

Referring to fig. 1-3 and fig. 4, a control circuit driving device for a piezoelectric injection valve for a dispensing system includes a control circuit driving device housing 1 and a control switch 2 disposed on the front surface of the control circuit driving device housing 1, an electrostatic precipitator 3 is disposed in an inner cavity of the control circuit driving device housing 1, sliding grooves 11 are disposed on inner walls of two sides of the control circuit driving device housing 1, the electrostatic precipitator 3 includes an outer cover 31 and a protective shell 32 movably mounted on the back surface of the outer cover 31, an electrostatic adsorption plate 33 is fixedly mounted on the back surface of the outer cover 31, and the electrostatic adsorption plate 33 is disposed inside the protective shell 32.

Referring to fig. 3, 5 and 6, the handle 311 is fixedly installed on the front surface of the outer cover 31, the magnet 312 is fixedly installed on the back surface of the outer cover 31, the magnet 312 enables the outer cover 31 to be better attached to the control circuit driving device housing 1, the inner groove 313 is further installed on the back surface of the outer cover 31, the inner groove 313 is arranged at the bottom of the magnet 312, the spring 3131 is fixedly installed inside the inner groove 313, the inner grooves 313 are provided with a plurality of groups, and the plurality of groups of inner grooves 313 are symmetrically installed about the center line of the outer cover 31.

Referring to fig. 3, 4 and 7, pulleys 321 are movably mounted on the outer walls of the two sides of the protection shell 32, a buckle 322 is movably mounted on the front surface of the protection shell 32, the buckle 322 is movably mounted in the inner groove 313, the buckle 322 enters through the inner groove 313 and contacts with the spring 3131, the back surface of the protection shell 32 is pressed downward and rotates, the buckle 322 enters into the inner hole of the inner groove 313 and is pressed by the post, the post rotates in the opposite direction, the buckle 322 is ejected just at the outlet of the inner groove 313 under the action of the spring 3131, the electrostatic precipitator 3 is clamped on the sliding groove 11 through the pulleys 321, and the electrostatic adsorption plate 33 and the protection shell 32 are both in a mesh structure.

The working principle is as follows: when the operator wants to remove the dust in the control circuit driving device, the control switch 2 is turned on, the electrostatic adsorption plate 33 adsorbs the dust in the control circuit driving device, and after the adsorption of the dust is completed, the electrostatic dust collector 3 can be pulled out through the handle 311, the protective shell 32 is taken down for cleaning, the handle 311 is fixedly arranged on the front surface of the outer cover 31, the magnet 312 is fixedly arranged on the back surface of the outer cover 31, the magnet 312 is adsorbed on the control circuit driving device shell 1, the protective shell 32 is movably arranged on the back surface of the outer cover 31, the inner groove 313 is also arranged on the back surface of the outer cover 31, the inner groove 313 is disposed at the bottom of the magnet 312, the pulleys 321 are movably mounted on the outer walls of the two sides of the protective shell 32, the buckle 322 is movably mounted on the front surface of the protective shell 32, the buckle 322 is movably mounted in the inner groove 313, and the spring 3131 is fixedly mounted inside the inner groove 313.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a point is glued for system piezo-jet valve's control circuit drive arrangement, includes control circuit drive arrangement shell (1) and sets up at positive control switch (2) of control circuit drive arrangement shell (1), its characterized in that: an electrostatic dust collector (3) is arranged in an inner cavity of the control circuit driving device shell (1), and sliding grooves (11) are formed in the inner walls of the two sides of the control circuit driving device shell (1);

the electrostatic dust collector (3) comprises an outer cover (31) and a protective shell (32) movably mounted on the back face of the outer cover (31), an electrostatic adsorption plate (33) is fixedly mounted on the back face of the outer cover (31), and the electrostatic adsorption plate (33) is arranged inside the protective shell (32).

2. The control circuit driving device of a piezoelectric injection valve for a dispensing system according to claim 1, wherein: the handle (311) is fixedly arranged on the front surface of the outer cover (31), the magnet (312) is fixedly arranged on the back surface of the outer cover (31), the inner groove (313) is further arranged on the back surface of the outer cover (31), and the inner groove (313) is arranged at the bottom of the magnet (312).

3. The control circuit driving device of the piezoelectric injection valve for dispensing system according to claim 2, wherein: and a spring (3131) is fixedly arranged in the inner groove (313).

4. The control circuit driving device of the piezoelectric injection valve for dispensing system according to claim 2, wherein: the inner grooves (313) are provided with a plurality of groups, and the inner grooves (313) of the plurality of groups are symmetrically arranged about the center line of the outer cover (31).

5. The control circuit driving device of a piezoelectric injection valve for a dispensing system according to claim 1, wherein: pulleys (321) are movably mounted on the outer walls of the two sides of the protective shell (32), and a buckle (322) is movably mounted on the front face of the protective shell (32).

6. The control circuit driving device of a piezoelectric injection valve for a dispensing system according to claim 5, wherein: the buckle (322) is movably arranged in the inner groove (313), and the electrostatic dust collector (3) is clamped on the sliding groove (11) through a pulley (321).

7. The control circuit driving device of a piezoelectric injection valve for a dispensing system according to claim 1, wherein: the electrostatic adsorption plate (33) and the protective shell (32) are both of a net structure.