CN211914401U

CN211914401U - UV dispensing system

Info

Publication number: CN211914401U
Application number: CN201922465329.6U
Authority: CN
Inventors: 李廷钢; 马培婷
Original assignee: Suzhou Victory Precision Manufacture Co Ltd
Current assignee: Suzhou Victory Precision Manufacture Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-13
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a UV dispensing system, including the feed mechanism, with the dispensing mechanism that the feed mechanism is linked together and to the feed mechanism and the air compressor who carries gas in the dispensing mechanism, the feed mechanism includes inside inner rubber bucket and the outer rubber bucket that communicate each other, be provided with on the outer rubber bucket around the steady voltage chamber of inner rubber bucket week side and bottom, steady voltage chamber with the inside of outer rubber bucket is linked together through the air purification filter screen, simultaneously steady voltage chamber through the trachea with air compressor's gas outlet is linked together; its advantage lies in, when improving inside and outside gluey bucket internal gas pressure stability problem, ensures to enter the air cleanliness factor in the inside and outside gluey bucket, reduces the foreign matter in the UV glue, improves the cleanliness factor of glue to guarantee that the UV glues stable input under stabilizing atmospheric pressure and air-purifying effect to improve and glue quality and production yield.

Description

UV dispensing system

Technical Field

The utility model relates to a mechanical equipment technical field specifically is the UV point glue system that uses on the UV transfer machine.

Background

With the development of the surface texture transfer printing technology of the shell parts of consumer electronic products such as mobile phones, computers, refrigerators, automobile decoration parts and the like, continuous improvement of UV transfer printing equipment is imperative. The main mechanism of the UV transfer printing machine comprises: the common glue dispensing system mainly comprises a glue storage tank, a machine body, a glue dispensing valve and the like. The current glue storage tank is intake unstably and is leaded to glue easily to produce the bubble, admits air the cleanliness factor in addition and leads to impurity easily to get into in the UV glues, finally leads to product appearance production yield low.

Therefore, the existing UV dispensing technology still needs to be improved, mainly involving the following points:

1. the air pressure in a glue barrel of the existing UV glue dispensing system is unstable;

2. the air inlet cleanliness in the glue barrel of the glue dispensing system is low;

3. the problem of easy bubble generation in the conventional UV glue dispensing is solved;

4. influence of foreign matters in the UV glue on the quality of the produced product.

Disclosure of Invention

The utility model discloses the purpose is: the utility model provides a UV dispensing system, simple structure, convenient to use not only improve inside and outside gluey bucket internal gas pressure stability problem in addition, ensure the air cleanliness factor in the inside and outside gluey bucket of entering, reduce the foreign matter in the UV glue, improve the cleanliness factor of glue to guarantee that UV glues in stabilizing stable atmospheric pressure and the stable rubber tube of inputing under the air-purifying effect, improve some glue quality and production yield.

The technical scheme of the utility model is that: the utility model provides a system is glued to UV point, include feed mechanism, with the point that feed mechanism is linked together glues the mechanism and to feed mechanism and the air compressor who glues conveying gas in the mechanism with the point, feed mechanism includes inside mutual intercommunication's interior gluey bucket and outer gluey bucket be provided with on the outer gluey bucket surround in the steady voltage chamber of interior gluey bucket week side and bottom, steady voltage chamber with the inside of outer gluey bucket is linked together through the air purification filter screen, simultaneously steady voltage chamber pass through the trachea with air compressor's gas outlet is linked together.

As a preferred technical scheme, the glue dispensing mechanism is communicated with the inner glue barrel through a glue tube, a glue dispensing valve is arranged at one end of the glue tube, which is close to the glue dispensing mechanism, and comprises a valve body with a glue inlet and a glue outlet, and a buffer cavity, a filter core layer and a standing cavity which are sequentially arranged in the valve body according to the inlet and outlet directions of UV glue; UV glues and is getting into the cushion chamber through advancing jiao kou, gets into the chamber of stewing after filtering by filter core layer for stable from the play jiao kou outflow of glue, wherein filter core layer has the filtration and removes the bubble effect, improves the problem of the easy bubble that produces of UV glue.

According to the preferable technical scheme, an air inlet communicated with a pressure stabilizing cavity and an air pipe is formed in the top of the outer rubber barrel, an airflow buffer plate is arranged in the pressure stabilizing cavity and right below the air inlet, the flow rate of airflow entering the pressure stabilizing cavity is reduced, and the problem of stability of air pressure in the inner rubber barrel and the outer rubber barrel is further solved.

As a preferable technical scheme, one end of the airflow buffer plate is fixed on the inner wall of the pressure stabilizing cavity, and the other end of the airflow buffer plate is obliquely and downwards arranged.

As a preferred technical scheme, the filter core layer is selected from one of a polyester melt-blown filter element, a nylon melt-blown filter element and a nylon filter bag.

As the preferred technical scheme, the air purification filter screen is positioned below the inner rubber barrel.

The utility model has the advantages that:

1. the utility model has the advantages that the pressure stabilizing cavity is additionally arranged on the outer glue barrel, the inner air pressure effect of the inner glue barrel and the outer glue barrel is stabilized, the air purifying filter screen can filter air so as to ensure the air cleanliness entering the inner glue barrel and the outer glue barrel while the problem of the air pressure stability in the inner glue barrel and the outer glue barrel is improved, foreign matters in UV glue are reduced, the cleanliness of the glue is improved, the UV glue is stably input into the rubber tube under the action of stabilizing air pressure and purifying air, and the glue dispensing quality and the production yield are improved;

2. the utility model discloses a set up the dispensing valve on the rubber tube (including having into the valve body of jiao kou and play jiao kou, and glue the business turn over direction according to the UV and set gradually in inside cushion chamber of valve body, filter the sandwich layer and the chamber of stewing, the UV glues and gets into the cushion chamber through advancing jiao kou entering again, gets into the chamber of stewing after filtering the sandwich layer again for the stable from a jiao kou outflow of gluing of glue, wherein filter the sandwich layer has and filters and removes the bubble effect, improves the problem that the interior easy gassing of UV glue and reduction UV glue interior foreign matter proportion.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 is a schematic structural view of the UV dispensing system of the present invention;

FIG. 2 is a schematic structural view of the feeding mechanism of the present invention;

FIG. 3 is a schematic structural view of the dispensing valve of the present invention;

wherein: 1, a feeding mechanism, 11 inner glue barrels, 12 outer glue barrels, 13 pressure stabilizing cavities, 14 air purifying filter screens, 15 air inlets and 16 airflow buffer plates; 2, a glue dispensing mechanism; 3, an air compressor; 4, an air pipe; 5, rubber tube; 6 dispensing valves, 61 valve bodies, 62 glue inlets, 63 glue outlets, 64 buffer chambers, 65 filter core layers and 66 standing chambers.

Detailed Description

Example (b): referring to fig. 1 to 3, a UV dispensing system comprises a feeding mechanism 1, a dispensing mechanism 2 communicated with the feeding mechanism 1, and an air compressor 3 for delivering air into the feeding mechanism 1 and the dispensing mechanism 2, wherein the feeding mechanism 1 comprises an inner glue barrel 11 and an outer glue barrel 12 which are mutually communicated, a pressure stabilizing cavity 13 surrounding the periphery and the bottom of the inner glue barrel 11 is arranged on the outer glue barrel 12, the pressure stabilizing cavity 13 is communicated with the inside of the outer glue barrel 12 through an air purifying filter screen 14, the air purifying filter screen 14 is positioned below the inner glue barrel 11, the pressure stabilizing cavity 13 is communicated with an air outlet of the air compressor 3 through an air pipe 4, the pressure stabilizing cavity 13 is additionally arranged on the outer glue barrel 12, the pressure stabilizing effect of the inner and

outer glue barrels

11 and 12 is achieved, the air purifying filter screen 14 can filter air while the stability problem of the air pressure in the inner and

outer glue barrels

11 and 12 is improved, and the air can be ensured to enter the inner and outer glue barrels, The air cleanliness in outer

gluey bucket

11, 12 reduces the foreign matter in the UV glue, improves the cleanliness factor of glue to guarantee that UV glues stable input rubber tube under stable atmospheric pressure and air-purifying effect in, improve some glue quality and production yield.

The dispensing mechanism 2 of the embodiment is communicated with the inner glue barrel 11 through a glue tube 5, a dispensing valve 6 is arranged on the glue tube 5 and at one end close to the dispensing mechanism 2, the dispensing valve 6 comprises a valve body 61 with a glue inlet 62 and a glue outlet 63, and a buffer cavity 64, a filter core layer 65 and a standing cavity 66 which are sequentially arranged in the valve body 61 according to the inlet and outlet direction of UV glue, wherein the filter core layer 65 is selected from one of a polyester melt-blown filter core, a nylon melt-blown filter core and a nylon filter bag; UV glues and is getting into cushion chamber 64 through advancing jiao kou 62, gets into the chamber 66 that stews after filtering sandwich layer 65 filters again for stable from the play jiao kou 63 outflow of glue, wherein filter sandwich layer 65 has and filters and removes the bubble effect, improves the problem of the easy bubble that produces of UV glue.

In the embodiment, the top of the outer rubber barrel 12 is provided with an air inlet 15 for communicating the pressure stabilizing cavity 13 with the air pipe 4, an air flow buffer plate 16 is arranged in the pressure stabilizing cavity 13 and under the air inlet 15, one end of the air flow buffer plate 16 is fixed on the inner wall of the pressure stabilizing cavity 13, the other end of the air flow buffer plate is arranged obliquely downwards, the flow velocity of air flow entering the pressure stabilizing cavity 13 is reduced, and the problem of stability of air pressure in the inner and

outer rubber barrels

11 and 12 is further improved.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical concepts of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a UV dispensing system, includes feeding mechanism (1), with dispensing mechanism (2) that feeding mechanism (1) is linked together and to feeding mechanism (1) and dispensing mechanism (2) in air compressor (3) of conveying gas, its characterized in that:

the feeding mechanism (1) comprises an inner rubber barrel (11) and an outer rubber barrel (12) which are mutually communicated, a pressure stabilizing cavity (13) surrounding the periphery and the bottom of the inner rubber barrel (11) is arranged on the outer rubber barrel (12), the pressure stabilizing cavity (13) is communicated with the inside of the outer rubber barrel (12) through an air purification filter screen (14), and meanwhile, the pressure stabilizing cavity (13) is communicated with an air outlet of the air compressor (3) through an air pipe (4).

2. The UV dispensing system according to claim 1, wherein the dispensing mechanism (2) is communicated with the inner glue barrel (11) through a glue tube (5), a dispensing valve (6) is arranged on the glue tube (5) and at one end close to the dispensing mechanism (2), the dispensing valve (6) comprises a valve body (61) with a glue inlet (62) and a glue outlet (63), and a buffer chamber (64), a filter core layer (65) and a standing chamber (66) which are sequentially arranged inside the valve body (61) according to the inlet and outlet direction of UV glue.

3. The UV dispensing system according to claim 1, wherein an air inlet (15) communicated with a pressure stabilizing cavity (13) and an air pipe (4) is arranged at the top of the outer glue barrel (12), and an air flow buffer plate (16) is arranged inside the pressure stabilizing cavity (13) and right below the air inlet (15).

4. The UV dispensing system according to claim 3, wherein one end of the air flow buffer plate (16) is fixed on the inner wall of the pressure stabilizing cavity (13), and the other end is arranged obliquely downwards.

5. The UV dispensing system according to claim 2, wherein the filter core layer (65) is selected from one of a polyester melt blown filter element, a nylon filter bag.

6. UV dispensing system according to claim 1, characterized in that the air-purifying screen (14) is located below the inner glue barrel (11).