CN113019727A

CN113019727A - Liquid material receiving device, liquid absorbing assembly thereof and liquid material receiving method

Info

Publication number: CN113019727A
Application number: CN202010946366.3A
Authority: CN
Inventors: 李宗晋
Original assignee: All Ring Tech Co Ltd
Current assignee: All Ring Tech Co Ltd
Priority date: 2019-12-24
Filing date: 2020-09-10
Publication date: 2021-06-25
Anticipated expiration: 2040-09-10
Also published as: TW202124051A; CN113019727B; TWI715369B

Abstract

A liquid material receiving device, a liquid absorbing assembly thereof and a liquid material receiving method are provided. The container is provided with a container body and a cover body which is matched with the container body to form a negative pressure chamber. The liquid absorption component is arranged on the cover body and is provided with a body, a stopping piece arranged on the body and a blocking body which limits the stopping piece on the body in a non-detachable way. The body is provided with a liquid inlet positioned above the cover body for liquid materials to pass through, at least one liquid outlet positioned below the cover body, and a channel for communicating the liquid inlet with the at least one liquid outlet, and the interception piece covers the outer edge of the at least one liquid outlet. Therefore, the liquid material sprayed from a nozzle can be effectively intercepted, and the liquid material is condensed on the intercepting piece and then discharged.

Description

Liquid material receiving device, liquid absorbing assembly thereof and liquid material receiving method

Technical Field

The present invention relates to a liquid receiving device, a liquid absorbing assembly thereof and a liquid receiving method, and more particularly, to a liquid receiving device suitable for a mist-like liquid, a liquid absorbing assembly thereof and a liquid receiving method.

Background

The dispensing machine is widely used in industry, such as semiconductor package, printed circuit board, liquid crystal screen sealing glue, etc., for dropping, coating, and encapsulating the liquid material at a precise position on the surface or inside of each product. Since the liquid material is viscous, the residual glue is easily left on the needle nozzle during the use process, and therefore, the needle nozzle of the dispenser needs to be cleaned frequently.

A known vacuum cleaning suction nozzle is used for cleaning a needle nozzle of a dispensing machine, the vacuum cleaning suction nozzle penetrates through a sealing cover, the sealing cover is detachably covered on a main body with an inner cavity, and the vacuum cleaning suction nozzle is communicated with the inner cavity. A waste cup is disposed in the cavity and below the vacuum cleaning nozzle. A vacuum joint is arranged at one side of the main body and communicated with the inner cavity, and an air extractor is communicated with the inner cavity of the main body through the vacuum joint.

After dispensing is finished, the needle nozzle extends into the vacuum cleaning suction nozzle, and because the sealing cover ensures the whole sealing performance, the air exhaust device is utilized to extract vacuum from the inner cavity to generate negative pressure, so that the residual waste glue of the needle nozzle is cleaned into the waste cup, and the subsequent cleaning is facilitated. However, the liquid material suitable for such a vacuum cleaning nozzle is not easy to clean after the liquid material is collected in the waste cup because the liquid droplets are large and can naturally fall into the waste cup by gravity, and if the liquid droplets are small or are in a mist shape, the liquid material can be scattered in the inner cavity continuously due to very light weight.

Disclosure of Invention

It is therefore an object of the present invention to provide a liquid material receiving device for collecting liquid material which overcomes at least one of the disadvantages of the prior art.

Therefore, the liquid material receiving device of the invention comprises a container and a liquid absorbing component. The container is provided with a container body and a cover body which is matched with the container body to form a negative pressure chamber. The liquid absorption component is arranged on the cover body and is provided with a body, a stopping piece which is arranged on the body and is positioned below the cover body, and a blocking body which is detachably arranged on the body and limits the stopping piece on the body in a non-detachable way. The body is provided with a liquid inlet positioned above the cover body for liquid materials to pass through, at least one liquid outlet positioned below the cover body, and a channel for communicating the liquid inlet with the at least one liquid outlet, and the interception piece covers the outer edge of the at least one liquid outlet.

It is another object of the present invention to provide a wicking assembly.

The wicking assembly includes a body and a stop mounted to the body. The body is provided with a liquid inlet, at least one liquid outlet and a channel for communicating the liquid inlet with the at least one liquid outlet. The interception piece covers the outer edge of the at least one liquid outlet.

Another object of the present invention is to provide a method for receiving a liquid material.

The liquid material receiving method of the invention comprises the following steps: making a liquid material discharge device discharge the liquid material by a nozzle; providing a liquid absorbing component, wherein a body of the liquid absorbing component is provided with a liquid inlet through which liquid materials pass, at least one liquid outlet and a channel for communicating the liquid inlet with the at least one liquid outlet, so that the body receives the liquid materials sprayed out from the nozzle through the liquid inlet and guides the liquid materials to the at least one liquid outlet through the channel; and a stopping piece of the liquid absorbing component stops the liquid material discharged from the at least one liquid outlet, so that the liquid material overflows through the stopping piece after the liquid material is condensed by the stopping piece.

The invention has the following effects: through the design of the liquid suction assembly, the liquid material sprayed out from the nozzle can be effectively intercepted, and the liquid material is condensed on the intercepting piece and then discharged, so that the subsequent cleaning is convenient.

Drawings

Other features and effects of the present invention will be apparent from the embodiments with reference to the accompanying drawings, in which:

FIG. 1 is an exploded perspective view illustrating one embodiment of a liquid material receiving device according to the present invention;

FIG. 2 is a perspective view illustrating a liquid absorbing member according to the embodiment;

FIG. 3 is an exploded perspective view illustrating the relative positioning of the components of the wicking assembly of this embodiment;

FIG. 4 is a fragmentary side cross-sectional view illustrating the wicking assembly of this embodiment disposed through a cover;

FIG. 5 is a top cross-sectional view illustrating the wicking assembly of this embodiment;

fig. 6 is a sectional view illustrating that a negative pressure chamber of this embodiment generates an air flow by negative pressure; and

FIG. 7 is a sectional view illustrating the embodiment in which the atomized liquid material is condensed into a liquid material by a stopper.

[ notation ] to show

1 liquid material discharge device

11 atomized liquid material

12 nozzle

13 liquid material

2 Container

20 negative pressure chamber

21 container body

22 cover body

23 liquid collecting cup

24 joint

3 imbibing component

31 main body

310 channel

311 first part

312 second part

313 piercing section

314 liquid outlet section

315 linking segments

316 liquid inlet

317 liquid outlet

318 space apart

32 interception piece

320 flyoff space

33 baffle body

34 locking part

4 air flow

Detailed Description

Referring to fig. 1 and 7, an embodiment of the liquid material receiving apparatus of the present invention is suitable for collecting a mist-like liquid material 11 sprayed from a nozzle 12 of a liquid material spraying apparatus 1. The atomized liquid material 11 is, for example, but not limited to, Flux (Flux) sprayed in small droplets or an atomized state. The liquid material receiving device comprises a container 2 and a liquid absorbing component 3. The container 2 has a container body 21, a cover 22 cooperating with the container body 21 to form a negative pressure chamber 20, a liquid collecting cup 23 located in the negative pressure chamber 20, and a connector 24 disposed on the container body 21 for connecting and connecting a negative pressure source (not shown). The liquid absorbing assembly 3 is disposed through the cover 22 and has a body 31, a stopping member 32 installed on the body 31 and located under the cover 22, a blocking member 33 detachably installed on the body 31 and limiting the stopping member 32 on the body 31, and a locking member 34 for locking the blocking member 33 to the body 31.

Referring to fig. 2 to 5, the body 31 is in a shape of a vertically extending tube, and is provided with a first portion 311 in a hollow ring shape, and a second portion 312 in a hollow tube shape connected to the bottom end of the first portion 311 in a unified manner and having a radial width smaller than that of the first portion 311. The first portion 311 is exposed above the cover 22, and the second portion 312 has a penetrating section 313 penetrating the cover 22, a liquid outlet section 314 extending coaxially downward from the bottom end of the penetrating section 313 in a radial contracting manner, and a connecting section 315 extending coaxially downward from the bottom end of the liquid outlet section 314 in a radial expanding manner. In addition, the body 31 further has a circular liquid inlet 316 located at the top end of the first portion 311, two strip-shaped liquid outlets 317 disposed radially opposite to each other on the outer peripheral surface of the liquid outlet section 314 and extending up and down along the length of the liquid outlet section 314, and a channel 310 extending up and down through the first portion 311 and the second portion 312 and communicating the liquid inlet 316 with the liquid outlets 317.

Referring to fig. 3, 4, 5 and 7, the blocking member 32 is detachably sleeved around the liquid outlet section 314 and the connecting section 315 of the second portion 312 to cover the liquid outlets 317, and is radially spaced from the liquid outlet section 314 to define a scattering space 320 for scattering liquid materials, which is communicated with the liquid outlets 317. The stop 32 is made of a porous, air-permeable material, such as, but not limited to, a sponge or a fibrous material.

In this embodiment, the liquid suction assembly 3 has two liquid outlets 317, but in other embodiments of the present invention, there may be one liquid outlet 317 or more than three liquid outlets 317. In addition, the block 32 of the present embodiment is designed to be tubular and cover the liquid outlets 317 of the second portion 312, but in other implementation manners of the present invention, the block 32 is not limited to be tubular, for example, the block 32 may be designed to be sheet-shaped and only cover the liquid outlets 317, and the liquid outlets 317 are not limited to be long-strip-shaped, and may be changed to have other geometric shapes.

Referring to fig. 6 and 7, the receiving method of the liquid material receiving device for receiving the atomized liquid material 11 from the nozzle 12 of the present invention is described as follows:

the liquid material discharge device 1 is caused to discharge the atomized liquid material 11 through the nozzle 12.

The liquid material receiving device is provided, the container body 21 of the liquid material receiving device is connected and assembled with a negative pressure source (not shown) through a connector 24, and the liquid inlet 316 of the liquid absorbing assembly 3 is close to the nozzle 12 and keeps a distance 318 with the nozzle 12. Then, the negative pressure source is activated to generate a negative pressure suction force in the negative pressure chamber 20, so that the negative pressure suction force in the negative pressure chamber 20 acts on the liquid outlets 317, the channel 310 and the liquid inlet 316 through the mesh of the blocking member 32, and an air flow 4 for sucking the atomized liquid material 11 into the liquid inlet 316 is generated in the gap 318, thereby effectively preventing the atomized liquid material 11 sprayed from the nozzle 12 from flying around to pollute the surrounding environment.

Then, the blocking member 32 blocks the atomized liquid material 11 discharged from the outlets 317. The atomized liquid 11 branched and discharged from the liquid outlets 317 is scattered in the scattering space 320 and attached to one side of the stopper 32, and is condensed into the liquid 13 on the inner peripheral side of the stopper 32, and the liquid 13 gradually permeates and overflows the stopper 32, and drops into the liquid collecting cup 23 under the action of gravity, thereby facilitating the subsequent cleaning.

In summary, through the structural design of the liquid absorbing assembly 3 and the design of the liquid material receiving method, the liquid absorbing assembly 3 can cooperate with the negative pressure suction effect of the negative pressure chamber 20 to effectively suck the atomized liquid material 11 sprayed from the nozzle 12 into the liquid inlet 316, and discharge the atomized liquid material through the channel 310 and the liquid outlets 317, and finally the blocking member 32 blocks the atomized liquid material 11, so that the atomized liquid material 11 is gradually condensed into the liquid material 13 by the blocking member 32 and falls down into the lower liquid collecting cup 23. Therefore, the atomized liquid material 11 sprayed by the nozzle 12 can be effectively collected, and the convenience of subsequent cleaning of the nozzle 12 is improved.

The above description is only exemplary of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents, as well as the claims and their equivalents.

Claims

1. A wicking assembly comprising:

the liquid inlet is provided with a liquid inlet, a liquid outlet and a channel, wherein the liquid inlet is used for allowing liquid materials to pass through the channel; and

and the interception piece is arranged on the body and covers the outer edge of the at least one liquid outlet.

2. The wicking assembly of claim 1 wherein the blocking member is removably mounted to the body, the wicking assembly further comprising a stop removably mounted to an end of the body and non-removably retaining the blocking member to the body.

3. The wicking assembly of claim 1 wherein the fluid inlet is a circular aperture and the at least one fluid outlet is a strip-shaped aperture extending along the length of the body.

4. The pipette assembly of claim 1, wherein the body further has a first portion and a second portion having a width less than the width of the first portion, the inlet is formed in the first portion, the second portion has a liquid exit section with a narrowing width, and the at least one outlet is formed in the liquid exit section.

5. The pipette assembly of claim 4, wherein the blocking member is disposed around the second portion of the body and is radially spaced from the dispensing section to define a space for dispensing liquid material in communication with the at least one dispensing opening.

6. The absorbent assembly of claim 1, wherein the stop is made of a porous breathable material, the porous breathable material being a sponge or fibrous material.

7. A liquid receiving method includes:

making a liquid material discharge device discharge the liquid material by a nozzle;

providing a liquid absorbing component, wherein a body of the liquid absorbing component is provided with a liquid inlet through which liquid materials pass, at least one liquid outlet and a channel for communicating the liquid inlet with the at least one liquid outlet, so that the body receives the liquid materials sprayed out from the nozzle through the liquid inlet and guides the liquid materials to the at least one liquid outlet through the channel; and

so that a stopping piece of the liquid absorbing component stops the liquid material discharged from the at least one liquid outlet, and the liquid material overflows through the stopping piece after the liquid material is condensed by the stopping piece.

8. A liquid receiving method as claimed in claim 7, wherein negative pressure in a negative pressure chamber is caused to act on said at least one liquid outlet via the mesh of the barrier to draw said liquid.

9. The method as claimed in claim 8, wherein the liquid inlet receives the liquid material ejected from the nozzle, the nozzle is spaced from the liquid inlet, and the negative pressure of the negative pressure chamber can draw the liquid material into the liquid inlet by the air flow generated in the gap.

10. A method as claimed in claim 7, wherein said body of said liquid absorbent assembly is provided with a plurality of liquid outlets, such that said liquid received by said body is discharged in a diverging manner through said plurality of liquid outlets.

11. The method of claim 7, wherein the liquid discharged from the at least one outlet port is splashed in a splash space surrounding the body and the block and attached to a side of the block.

12. A liquid receiving method as claimed in claim 7, wherein said liquid is sprayed from said nozzle into said inlet in an atomized state.

13. A liquid receiving apparatus, comprising:

the container comprises a container body and a cover body which is matched with the container body to form a negative pressure chamber;

a liquid absorbing component arranged on the cover body and comprising a body, a stopping component arranged on the body and positioned below the cover body, and a blocking body arranged on the body and limiting the stopping component on the body in an unseparated way, wherein the body is provided with a liquid inlet positioned above the cover body for liquid materials to pass through, at least one liquid outlet positioned below the cover body, and a channel communicating the liquid inlet with the at least one liquid outlet, and the stopping component covers the outer edge of the at least one liquid outlet.

14. A liquid receiving apparatus comprising: apparatus for carrying out the method of claims 7 to 12.