CN213971261U

CN213971261U - Vacuum suction tool with net clamp

Info

Publication number: CN213971261U
Application number: CN202022418782.4U
Authority: CN
Inventors: 邹忠华
Original assignee: Vacw Xiamen Vacuum Technology Co ltd
Current assignee: Vacw Xiamen Vacuum Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-17
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a vacuum suction tool with net presss from both sides, include: the vacuum pump body and the filtering assembly are adhered below the vacuum pump body; the filter assembly includes: the lower surface of the filter screen is pressed with the first sponge block, the upper surface of the filter screen is pressed with the second sponge block, and the release paper is laid on the upper surface of the second sponge block; the filter screen made of nylon has the advantages of wear resistance, high strength and long service life; high dust collection rate and strong dustproof performance; the particulate matter filtering range of filter screen does: 20-600 microns, so that the situation that the vacuum pump body is blocked to cause the vacuum pump body to lose efficacy and be unusable due to the fact that residues and dust on the surface of a workpiece are sucked by the vacuum suction tool in the working process can be avoided, the suction precision of the vacuum pump body is improved, and the service life of the vacuum pump body is prolonged; the utility model discloses the structure is retrencied, and convenient operation is favorable to using widely.

Description

Vacuum suction tool with net clamp

Technical Field

The utility model relates to a vacuum suction tool technical field specifically is a vacuum suction tool with net presss from both sides.

Background

At present, the tool clamp of the vacuum suction tool in the market is mainly used for adsorbing and positioning a workpiece through an ultra-strong sucker operated by an air compressor. The material requirement of the traditional sucker is broken through, the length, the width and the height of the material are only required to reach a certain value, and any non-magnetic workpiece with a plane can be strongly adsorbed under the condition of no through hole. The existing vacuum suction tool is easy to suck residues on the surface of a workpiece in the using process, so that the condition of inconvenient cleaning due to blockage is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple structure, convenient operation's vacuum suction tool with net presss from both sides to solve above-mentioned technical problem.

In order to solve the technical problem, the utility model provides a following technical scheme: a vacuum chuck with a web clamp, comprising: the vacuum pump body and the filtering assembly are adhered below the vacuum pump body; the filter assembly includes: the lower surface of the filter screen is in press fit with the first sponge block, the upper surface of the filter screen is in press fit with the second sponge block, and the release paper is laid on the upper surface of the second sponge block.

Further, the vacuum pump body includes: casing and vacuum generator, vacuum generator set up the inside at the casing, and the casing side is equipped with air inlet joint, filtering component sets up the below at the casing.

Further, the length of the first sponge block is the same as that of the second sponge block.

Further, the filter screen is made of nylon materials, a through filter hole is formed in the filter screen, the pore diameter of the filter hole is D, and 20 μm is smaller than D less than 600 μm.

Compared with the prior art, the utility model has the advantages of it is following: the filter screen made of nylon has the advantages of wear resistance, high strength and long service life; high dust collection rate and strong dustproof performance; the particulate matter filtering range of filter screen does: 20-600 microns, so that the situation that the vacuum pump body is blocked to cause the vacuum pump body to lose efficacy and be unusable due to the fact that residues and dust on the surface of a workpiece are sucked by the vacuum suction tool in the working process can be avoided, the suction precision of the vacuum pump body is improved, and the service life of the vacuum pump body is prolonged; the utility model discloses the structure is retrencied, and convenient operation is favorable to using widely.

Drawings

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

fig. 2 is a schematic structural diagram of the filtering assembly of the present invention.

Description of the labeling: a vacuum pump body 1; a filter assembly 2; a housing 11; a vacuum generator 12; a first sponge block 21; a screen 22; a second sponge block 23; and a release paper 24.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring now to FIGS. 1 and 2: a vacuum chuck with a web clamp, comprising: the vacuum pump comprises a vacuum pump body 1 and a filter assembly 2, wherein the filter assembly 2 is adhered to the lower part of the vacuum pump body 1; the filter assembly 2 includes: the filter screen comprises a first sponge block 21, a filter screen 22, a second sponge block 23 and release paper 24, wherein the lower surface of the filter screen 22 is pressed with the first sponge block 21, the upper surface of the filter screen 22 is pressed with the second sponge block 23, and the release paper 24 is laid on the upper surface of the second sponge block 23; production process of the filter assembly 2:

1. firstly, respectively preparing a first sponge block 21, a second sponge block 23, a filter screen 22 and release paper 24 by using a forming die; respectively taking the first sponge block 21 and the second sponge block 23 as base materials, uniformly coating the upper surface of the first sponge block 21 with an elastomer pressure-sensitive adhesive, and uniformly coating the lower surface of the second sponge block 23 with an elastomer pressure-sensitive adhesive; 3, sequentially placing the first sponge block 21, the filter screen 22 and the second sponge block 23 into a pressing mold, applying a pressure of 200 newtons to the pressing mold to enable the elastomer pressure-sensitive adhesive to act, and combining the three into a whole; and 4, after the first sponge block 21, the filter screen 22 and the second sponge block 23 are attached, uniformly coating the elastic pressure-sensitive adhesive on the upper surface of the second sponge block 23, and covering the release paper 24 above the release paper after coating is finished, so that the assembly production of the filter assembly 2 is completed.

The vacuum pump body 1 includes: the filter comprises a shell 11 and a vacuum generator 12, wherein the vacuum generator 12 is arranged inside the shell 11, an air inlet joint is arranged on the side edge of the shell 11, and the filter assembly 2 is arranged below the shell 11; the negative pressure gas enters the vacuum generator 12 through the air inlet joint, so that the filter assembly 2 generates negative pressure suction force to perform corresponding adsorption operation, and the vacuum pump body 1 belongs to the prior art, and therefore, detailed description is omitted.

The length of the first sponge block 21 is the same as that of the second sponge block 23; the length of filter screen 22 is the same with the length of first sponge piece 21, second sponge piece 23 to make the area of the upper surface of filter screen 22 and the contact surface of second sponge piece 23 the same, the lower surface of filter screen 22 is the same with the area of contact of first sponge piece 21, avoids leading to the fact filter assembly 2 surface untidy because of first sponge piece 21, filter screen 22, the length of second sponge piece 23 three differs, influences filter assembly 2's aesthetic property.

The filter screen 22 is made of nylon materials, a through filter hole is formed in the filter screen 22, the pore diameter of the filter hole is D, and 20 μm is smaller than D less than 600 μm; the filter screen 22 made of nylon has the advantages of wear resistance, high strength and long service life; high dust collection rate and strong dustproof performance; the particulate matter filtering range of the screen 22 is: 20 microns ~ 600 microns to can avoid the vacuum to inhale the utensil at the course of the work, with the residue on workpiece surface, dust, thereby cause the condition that vacuum pump body 1 blocks up and causes vacuum pump body 1 to become invalid and can not use, and then improve the absorption precision of vacuum pump body 1 and prolong vacuum pump body 1's life.

The utility model discloses an application principle: paste filter assembly 2 in the below of the vacuum pump body 1, the vacuum pump body 1 produces negative pressure suction and adsorbs the work piece, and first sponge piece 21, filter screen 22 can stop the residue on workpiece surface, dust in the below of first sponge piece 21, improve the absorption precision of the vacuum pump body 1 and prolong the life of the vacuum pump body 1.

It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, it should be understood by those skilled in the art that after reading the present specification, the technical personnel can still modify or equivalently replace the specific embodiments of the present invention, but these modifications or changes do not depart from the scope of the claims of the present application.

Claims

1. The utility model provides a vacuum suction tool with net presss from both sides which characterized in that includes: the vacuum pump comprises a vacuum pump body (1) and a filtering component (2), wherein the filtering component (2) is adhered to the lower part of the vacuum pump body (1); the filter assembly (2) comprises: the novel sponge comprises a first sponge block (21), a filter screen (22), a second sponge block (23) and release paper (24), wherein the lower surface of the filter screen (22) is pressed with the first sponge block (21), the upper surface of the filter screen (22) is pressed with the second sponge block (23), and the release paper (24) is laid on the upper surface of the second sponge block (23).

2. Vacuum chuck with net clamp according to claim 1, characterized in that the vacuum pump body (1) comprises: casing (11) and vacuum generator (12), vacuum generator (12) set up the inside at casing (11), and casing (11) side is equipped with air inlet joint, filtering component (2) set up the below at casing (11).

3. Vacuum chuck with net clip according to claim 1, characterized in that the first sponge block (21) has the same length as the second sponge block (23).

4. The vacuum suction tool with the net clamp is characterized in that the filter net (22) is made of nylon materials, a through filter hole is formed in the filter net (22), the aperture of the filter hole is D, and 20 μm is smaller than D < 600 μm.