CN220863736U

CN220863736U - Porous vacuum chuck

Info

Publication number: CN220863736U
Application number: CN202321805523.4U
Authority: CN
Inventors: 林晋攀; 白彩凤
Original assignee: Kunshan Telijia Mechanical And Electrical Equipment Co ltd
Current assignee: Kunshan Telijia Mechanical And Electrical Equipment Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-04-30
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a porous vacuum chuck, which belongs to the technical field of adsorption equipment and comprises a chuck main body, wherein an adsorption component is arranged on the chuck main body, a filter component is arranged in the adsorption component, the adsorption component comprises an adsorption plate, adsorption holes and screw holes are formed in the adsorption plate, clamping grooves are formed in the adsorption holes, and the filter component comprises a filter plate. This porous vacuum chuck, through setting up reed and filter, the absorption hole produces the suction, and external air is drawn into the absorption downthehole, and the filter blocks the impurity, utilizes the circulation of filtration pore assurance air simultaneously, has avoided the impurity to be inhaled in the sucking disc main part, when changing better filter plate, inwards the centre gripping with two rings through tweezers, the ring drives the reed and inwards contracts, fixture block and draw-in groove separation, can freely take out the filter this moment, has realized preventing that the impurity from getting into the purpose in the sucking disc main part, also is convenient for change the filter simultaneously.

Description

Porous vacuum chuck

Technical Field

The utility model belongs to the technical field of adsorption equipment, and particularly relates to a porous vacuum chuck.

Background

The sucking disc is the fixing device commonly used in industrial production, mainly utilizes the production negative pressure between work piece and sucking disc, utilizes the suction of negative pressure to fix the work piece, but the sucking disc can inhale some impurity simultaneously when adsorbing, leads to the sucking disc to block up like this easily, causes the damage of sucking disc, and the work piece often contacts with the sucking disc simultaneously, wears the sucking disc easily, causes the problem that the leakproofness of sucking disc descends.

Disclosure of utility model

In order to overcome the defects, the utility model provides a porous vacuum chuck, which solves the problem that impurities can be sucked into the chuck during sucking.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a porous vacuum chuck, includes the sucking disc main part, be equipped with the adsorption component in the sucking disc main part, be equipped with filter unit in the adsorption component, the adsorption component includes the adsorption plate, be equipped with the protection component on the adsorption plate, adsorption hole and screw hole have been seted up in the adsorption plate, the draw-in groove has been seted up in the adsorption hole, filter unit includes the filter, the filter is established in the adsorption hole, the filtration hole has been seted up on the filter, be equipped with the reed on the filter, the lateral surface of reed is equipped with the fixture block, the position and the draw-in groove of fixture block are corresponding, the medial surface of reed is equipped with two rings.

As a further aspect of the utility model: the front of sucking disc main part is equipped with the connecting pipe, the side of connecting pipe is equipped with the change-over valve, the front of sucking disc main part is close to the position of connecting pipe and is equipped with the manometer.

As a further aspect of the utility model: the suction cup is characterized in that a negative pressure valve is arranged at the position, close to the pressure gauge, of the front face of the suction cup main body, and a positive pressure valve is arranged on the side face of the negative pressure valve.

As a further aspect of the utility model: the positive pressure valve is arranged on the front face of the sucker body, mounting rib plates are arranged on two side faces of the sucker body, and mounting holes are formed in the mounting rib plates.

As a further aspect of the utility model: the protection component comprises a wear-resistant plate, wherein the wear-resistant plate is arranged on the adsorption plate, and the wear-resistant plate is provided with a communication hole.

As a further aspect of the utility model: the position of the communication hole corresponds to the adsorption hole, and the wear-resisting plate is provided with a fastening screw.

As a further aspect of the utility model: the position of the fastening screw corresponds to the screw hole, and a rubber ring is arranged on the wear-resisting plate corresponding to the position of the communication hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. This porous vacuum chuck, through setting up reed and filter, the absorption hole produces the suction, and external air is drawn into the absorption downthehole, and the filter blocks the impurity, utilizes the circulation of filtration pore assurance air simultaneously, has avoided impurity to be inhaled in the sucking disc main part, when needs change the filter, inwards the centre gripping with two rings through tweezers, and the ring drives the reed and inwards contracts, and fixture block and draw-in groove separation can freely take out the filter this moment, have realized preventing impurity entering sucking disc main part in the purpose, also be convenient for change the filter simultaneously.

2. This porous vacuum chuck through setting up antifriction plate and rubber circle, fixes the antifriction plate on the adsorption plate through the fastening screw, utilizes antifriction plate and work piece contact, avoids the problem of adsorption plate wearing and tearing, utilizes the rubber circle simultaneously, guarantees the gas tightness between intercommunicating pore and the work piece, guarantees the stability of adsorption work.

3. This porous vacuum chuck, through setting up malleation valve and negative pressure valve, when needing fixed work piece, the negative pressure valve produces suction, drives sucking disc main part work, and sucking disc main part utilizes adsorption plate and antifriction plate to adsorb the work piece, and after the work piece processing was accomplished, the negative pressure valve was closed, and the malleation valve is opened, drives sucking disc main part and produces the blowing force, utilizes the blowing force to make the work piece fast remove fixedly, can blow off the impurity on the filter simultaneously.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of an adsorption module according to the present utility model;

FIG. 3 is a schematic view of a cross-section of a protective component according to the present utility model;

FIG. 4 is a schematic view of a filter assembly according to the present utility model;

In the figure: 1. a suction cup main body; 2. a pressure gauge; 3. a switching valve; 4. a connecting pipe; 5. installing rib plates; 6. a mounting hole; 7. an adsorption assembly; 701. an adsorption plate; 702. screw holes; 703. adsorption holes; 704. a clamping groove; 8. a protection component; 801. a wear plate; 802. a communication hole; 803. fastening a screw; 804. a rubber ring; 9. a filter assembly; 901. a filter plate; 902. a filter hole; 903. a reed; 904. a clamping block; 905. a circular ring; 10. a positive pressure valve; 11. and a negative pressure valve.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a porous vacuum chuck, including sucking disc main part 1, be equipped with adsorption component 7 on sucking disc main part 1, be equipped with filter component 9 in the adsorption component 7, adsorption component 7 includes adsorption plate 701, be equipped with protection component 8 on the adsorption plate 701, adsorption hole 703 and screw hole 702 have been seted up in the adsorption plate 701, clamping groove 704 has been seted up in the adsorption hole 703, filter component 9 includes filter 901, filter 901 establishes in adsorption hole 703, filter hole 902 has been seted up on the filter 901, be equipped with reed 903 on the filter 901, the lateral surface of reed 903 is equipped with fixture block 904, the position of fixture block 904 corresponds with clamping groove 704, the medial surface of reed 903 is equipped with two rings 905, through setting up clamping groove 704 and reed 903, clamping groove 704 plays support and spacing effect to fixture block 904, through restriction fixture block 904, thereby fix reed 903 and filter 901 in adsorption hole 703, guarantee that the filter 901 is stable and firm at adsorption hole 703 during operation, reed 903 can utilize self elasticity extrusion fixture block 904, make fixture block 904 can be stable card into clamping groove 704;

The front of the sucker body 1 is provided with a connecting pipe 4, the side surface of the connecting pipe 4 is provided with a switching valve 3, the position, close to the connecting pipe 4, of the front of the sucker body 1 is provided with a pressure gauge 2, the position, close to the pressure gauge 2, of the front of the sucker body 1 is provided with a negative pressure valve 11, the side surface of the negative pressure valve 11 is provided with a positive pressure valve 10, the positive pressure valve 10 is arranged on the front of the sucker body 1, the two side surfaces of the sucker body 1 are provided with mounting rib plates 5, the mounting rib plates 5 are provided with mounting holes 6, the pressure gauge 2 can intuitively reflect the pressure inside the sucker body 1 through the arrangement of the pressure gauge 2 and the switching valve 3, the use process of the sucker body 1 is conveniently controlled, the switching valve 3 can change the working form of the turntable body, and the switching between positive pressure and negative pressure is conveniently carried out;

The protection assembly 8 comprises a wear-resistant plate 801, the wear-resistant plate 801 is arranged on the adsorption plate 701, a communication hole 802 is formed in the wear-resistant plate 801, the position of the communication hole 802 corresponds to the adsorption hole 703, a fastening screw 803 is arranged on the wear-resistant plate 801, the position of the fastening screw 803 corresponds to the screw hole 702, a rubber ring 804 is arranged on the wear-resistant plate 801 corresponding to the position of the communication hole 802, the fastening screw 803 can be connected with the screw hole 702 by arranging the fastening screw 803 and the rubber ring 804, the wear-resistant plate 801 is tightly fixed on the adsorption plate 701, the air tightness between the wear-resistant plate 801 and the adsorption plate 701 is ensured, meanwhile, the air tightness between the wear-resistant plate 801 and a workpiece is increased by using the rubber ring 804, and the stability of the adsorption process is ensured.

The working principle of the utility model is as follows:

The circular ring 905 is clamped inwards by tweezers, the circular ring 905 drives the reed 903 to shrink inwards, the reed 903 drives the clamping block 904 to move inwards, the filter plate 901 is placed in the adsorption hole 703, the position of the clamping block 904 corresponds to that of the clamping groove 704, the tweezers are loosened, the reed 903 drives the circular ring 905 and the clamping block 904 to reset by the elasticity of the reed, the clamping block 904 is clamped in the clamping groove 704, the filter plate 901 is fixed, the wear-resistant plate 801 is placed on the adsorption plate 701, the communication hole 802 is aligned with the adsorption hole 703, and the wear-resistant plate 801 is fixed by connecting the communication hole 802 with the adsorption hole 703 in the screw hole 702 through the fastening screw 803;

When the vacuum suction device is used, a workpiece is placed on the wear-resisting plate 801, the negative pressure valve 11 is opened to drive the sucker main body 1 to generate negative pressure, the workpiece is adsorbed by utilizing negative pressure generated by the adsorption hole 703 and the communication hole 802, meanwhile, sucked air is filtered by the filter plate 901, impurities are reserved on the filter plate 901, when the fixation is required to be released, the negative pressure valve 11 is closed, the conversion valve 3 is reversed, the positive pressure valve 10 is opened, the positive pressure valve 10 drives the sucker main body 1 to generate blowing force, the workpiece is lifted by utilizing the blowing force, and meanwhile, the impurities on the filter plate are blown out.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The utility model provides a porous vacuum chuck, includes sucking disc main part (1), its characterized in that: be equipped with on sucking disc main part (1) and adsorb subassembly (7), be equipped with filter component (9) in adsorbing subassembly (7), adsorb subassembly (7) including adsorption plate (701), be equipped with protection component (8) on adsorption plate (701), adsorption hole (703) and screw hole (702) have been seted up in adsorption plate (701), draw-in groove (704) have been seted up in adsorption hole (703), filter component (9) include filter (901), filter (901) are established in adsorption hole (703), filter hole (902) have been seted up on filter (901), be equipped with reed (903) on filter (901), the lateral surface of reed (903) is equipped with fixture block (904), the position of fixture block (904) corresponds with draw-in groove (704), the medial surface of reed (903) is equipped with two rings (905).

2. A porous vacuum chuck according to claim 1, wherein: the suction cup is characterized in that a connecting pipe (4) is arranged on the front face of the suction cup main body (1), a switching valve (3) is arranged on the side face of the connecting pipe (4), and a pressure gauge (2) is arranged at the position, close to the connecting pipe (4), of the front face of the suction cup main body (1).

3. A porous vacuum chuck according to claim 2, wherein: the suction cup is characterized in that a negative pressure valve (11) is arranged at the position, close to the pressure gauge (2), of the front face of the suction cup main body (1), and a positive pressure valve (10) is arranged on the side face of the negative pressure valve (11).

4. A porous vacuum chuck according to claim 3, wherein: the positive pressure valve (10) is arranged on the front surface of the sucker main body (1), mounting rib plates (5) are arranged on two side surfaces of the sucker main body (1), and mounting holes (6) are formed in the mounting rib plates (5).

5. A porous vacuum chuck according to claim 1, wherein: the protection assembly (8) comprises a wear-resistant plate (801), the wear-resistant plate (801) is arranged on the adsorption plate (701), and the wear-resistant plate (801) is provided with a communication hole (802).

6. A porous vacuum chuck according to claim 5, wherein: the position of the communication hole (802) corresponds to the adsorption hole (703), and the wear-resisting plate (801) is provided with a fastening screw (803).

7. A porous vacuum chuck according to claim 6, wherein: the fastening screw 803 is positioned corresponding to the screw hole 702, and the abrasion-resistant plate 801 is provided with a rubber ring 804 corresponding to the communication hole 802.