CN215248086U - Vacuum breaking bernoulli sucker - Google Patents

Abstract

The utility model belongs to the technical field of sucker manufacturing equipment, in particular to a vacuum breaking bernoulli sucker, which comprises a sucker handle, wherein the bottom of the sucker handle is fixedly connected with a first connecting piece, the sucker handle is fixedly connected with a sucker shell through the first connecting piece, the top of the sucker shell is fixedly connected with a sucker connecting piece, one side of the sucker connecting piece is fixedly connected with a second connecting piece, the top of the sucker shell is provided with a gas circulation pore channel, the sucker shell is fixedly connected with an air compressor through the first connecting piece, the air compressor is fixedly connected with a vacuum generator through the first connecting piece, compared with the prior sucker, the vacuum breaking bernoulli sucker is more stable in use, utilizes the bernoulli principle to generate suction force to increase the suction area of the sucker to a workpiece, realizes the effect of a relatively stable double-suction-channel sucker, and prevents the occurrence of a sheet breaking phenomenon, better adsorption is carried out on the workpiece, and the working efficiency of people is improved.

Description

Vacuum breaking bernoulli sucker

Technical Field

The utility model relates to a sucking disc manufacture equipment technical field, concretely relates to broken vacuum bernoulli sucking disc.

Background

A bernoulli chuck is a chuck suitable for handling thin, extremely delicate and fragile workpieces, typically used in conjunction with a robot, such as for handling solar cells in the photovoltaic industry. The application bernoulli principle is when the sucking disc inserts high compressed air, and the sucking disc working face produces even and thin strong air current, and the gas velocity of flow of work piece upper surface is greater than the gas velocity of flow of its lower part this moment, utilizes the fluid velocity faster the less principle of pressure, and the upper and lower both sides of work piece can produce the pressure differential to can form ascending support power in the bottom of work piece, make the work piece adsorb in the bottom of sucking disc body.

However, the existing bernoulli chucks have the following disadvantages:

1. at present, the Bernoulli sucker is pressed on a workpiece by a manipulator in a half way, the connecting structure is not stable, the phenomenon of fragment can be caused, the workpiece drops, and the working efficiency of people is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a broken vacuum bernoulli sucking disc has stability strong, reduces the characteristics of fragment phenomenon.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum breaking bernoulli sucker comprises a sucker handle, the bottom of the sucker handle is fixedly connected with a first connecting piece, the sucker handle is fixedly connected with a sucker shell through a first connecting piece, the top of the sucker shell is fixedly connected with a sucker connecting piece, one side of the sucking disc connecting piece is fixedly connected with a second connecting piece, the top of the sucking disc shell is provided with a gas circulation pore channel, the sucking disc shell is fixedly connected with an air compressor through a first connecting piece, the air compressor is fixedly connected with a vacuum generator through the first connecting piece, the bottom of the sucker handle is fixedly connected with a positioning screw, the sucker handle is fixedly connected with a pipe joint connecting piece through the positioning screw, the bottom fixedly connected with sucking disc body of sucking disc shell, the bottom fixedly connected with sucking disc core of sucking disc body, the fixed surface of sucking disc core is connected with the silica gel piece.

In order to increase the suction force of the sucker, the number of the gas circulation channels is four, and the four gas circulation channels are uniformly distributed at the top of the sucker shell.

In order to ensure that the sucker is more stable, the number of the positioning screws is three, and the three positioning screws are uniformly fixed on the surface of the sucker handle.

In order to play an anti-skidding effect, the quantity of silica gel piece is two, and two silica gel pieces symmetry set up the bottom at the sucking disc core.

In order to increase the strength of the sucker, the sucker body is made of POM materials, and the diameter of the sucker body is ten centimeters.

In order to ensure that the suction disc has larger suction force during working, the air compressor and the vacuum generator are sequentially arranged on the same horizontal line at intervals, and the through holes in the air compressor and the vacuum generator are communicated.

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

1. this brokenly vacuum bernoulli sucking disc uses through mutually supporting of first connecting piece, set screw, sucking disc handle, sucking disc connecting piece, second connecting piece, coupling connecting piece, sucking disc core and silica gel piece, through multiple fixed mode, makes this brokenly vacuum bernoulli sucking disc more stable when using, prevents the emergence of fragment phenomenon, carries out better absorption to the work piece, increases people's work efficiency.

2. This broken vacuum bernoulli sucking disc uses through mutually supporting of gas circulation pore, vacuum generator and air compressor machine, utilizes bernoulli's principle to produce suction and makes the sucking disc to the increase of suction area of work piece, realizes comparatively stable double suction way sucking disc effect, greatly increased people's efficiency.

In conclusion, the vacuum breaking bernoulli sucker has the characteristics of strong stability and reduction of fragment phenomena.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a top view of the present invention;

fig. 2 is a side sectional view of the present invention.

In the figure, 1, a sucker body; 2. a first connecting member; 3. a set screw; 4. a sucker shell; 5. a sucker handle; 6. a suction cup connecting piece; 7. a gas flow channel; 8. a second connecting member; 9. a pipe joint connector; 10. a vacuum generator; 11. a sucker core; 12. a silica gel sheet; 13. an air compressor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-2, the present invention provides the following technical solutions: broken vacuum bernoulli sucking disc, including sucking disc handle 5, the bottom fixedly connected with first connector 2 of sucking disc handle 5, sucking disc handle 5 fixedly connected with sucking disc shell 4 through first connector 2, the top fixedly connected with sucking disc connector 6 of sucking disc shell 4, one side fixedly connected with second connector 8 of sucking disc connector 6, the top of sucking disc shell 4 has offered the gas circulation pore 7, sucking disc shell 4 fixedly connected with air compressor 13 through first connector 2, air compressor 13 fixedly connected with vacuum generator 10 through first connector 2, through the mutual cooperation use of gas circulation pore 7, vacuum generator 10 and air compressor 13, utilize bernoulli's principle to produce suction and make the sucking area of sucking disc to the work piece increase, realize comparatively stable double suction way sucking disc effect, greatly increased people's efficiency, the bottom fixedly connected with set screw 3 of sucking disc handle 5, sucking disc handle 5 is through 3 fixedly connected with coupling connecting pieces 9 of set screw, the bottom fixedly connected with sucking disc body 1 of sucking disc shell 4, the bottom fixedly connected with sucking disc core 11 of sucking disc body 1, the fixed surface of sucking disc core 11 is connected with silica gel piece 12, through first connecting piece 2, set screw 3, sucking disc handle 5, sucking disc connecting piece 6, second connecting piece 8, coupling connecting piece 9, the mutually supporting of sucking disc core 11 and silica gel piece 12 uses, through multiple fixed mode, make this brokenly vacuum bernoulli's sucking disc more stable when using, prevent the emergence of broken piece phenomenon, carry out better absorption to the work piece, increase people's work efficiency.

In this embodiment: when the work piece needs to be adsorbed, negative pressure gas generated by the vacuum generator 10 is utilized, positive pressure gas generated by the air compressors 13 at two ends is provided, the gas flowing channel 7 provides a gas outlet channel, suction force is generated by the Bernoulli principle, so that the suction area of the suction disc facing the work piece is increased, a stable double-gas-path suction disc effect is realized, the first connecting piece 2, the positioning screw 3 and the suction disc handle 5 are more stably fixed on the work piece, when the weight of the work piece is higher, the second connecting piece 8, the pipe joint connecting piece 9, the suction disc core 11 and the silica gel sheet 12 can ensure that the suction disc is stable and meanwhile, the adsorption force on the work piece is more firm.

As the technical optimization scheme of the utility model, the quantity of circulation of gas pore 7 is four, and four circulation of gas pore 7 evenly distributed are at the top of sucking disc shell 4.

In this embodiment: through the four gas circulation pore canals 7 that set up, the sucking disc body 1 of being convenient for ventilates, increases the adsorption affinity of sucking disc body 1.

As the technical optimization scheme of the utility model, the quantity of set screw 3 is three, and three set screw 3 evenly fixes on the surface of sucking disc handle 5.

In this embodiment: through setting up three set screw 3, can increase the stability of sucking disc, make the sucking disc when adsorbing the object of big weight, can not lead to the work piece to drop because of the reason of self.

As the technical optimization scheme of the utility model, the quantity of silica gel piece 12 is two, and two 12 symmetries of silica gel piece set up in the bottom of sucking disc core 11.

In this embodiment: through two silica gel pieces 12 that set up, can increase the frictional force of sucking disc when adsorbing the work piece, prevent that the work piece from dropping, increase people's work efficiency.

As the technical optimization scheme of the utility model, the sucking disc body 1 comprises the POM material, and the diameter of sucking disc body 1 is ten centimetres.

In this embodiment: the POM is made of polyformaldehyde, the polyformaldehyde is a hard and compact material with smooth and glossy surface, and has high strength and rigidity, good elasticity, good abrasion resistance and wear resistance, excellent mechanical property and very outstanding use strength, so that the service life of the sucker is prolonged.

As the technical optimization scheme of the utility model, air compressor machine 13 and vacuum generator 10 interval in proper order set up on same water flat line, and the inboard through-hole of air compressor machine 13 and vacuum generator 10 is linked together.

In this embodiment: and the air compressor 13 is communicated with the through hole on the inner side of the vacuum generator 10, so that the power of the air compressor 13 can be reduced, the effects of saving energy and reducing cost are achieved, the air compressor 13 and the vacuum generator 10 are sequentially arranged on the same horizontal line at intervals, the efficiency of the suction disc can be increased, and the suction disc is more stable in work.

The utility model discloses a theory of operation and use flow: when a workpiece is adsorbed, negative pressure gas generated by the vacuum generator 10 and positive pressure gas generated by the air compressors 13 at the two ends are utilized, the gas flow channel 7 provides a gas outlet channel, and the Bernoulli principle is utilized to generate suction, so that the suction area of the sucker facing the workpiece is increased, and the effect of the double-gas-path sucker is relatively stable.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. Broken vacuum bernoulli sucking disc includes sucking disc handle (5), its characterized in that: the bottom of the sucker handle (5) is fixedly connected with a first connecting piece (2), the sucker handle (5) is fixedly connected with a sucker shell (4) through the first connecting piece (2), the top of the sucker shell (4) is fixedly connected with a sucker connecting piece (6), one side of the sucker connecting piece (6) is fixedly connected with a second connecting piece (8), the top of the sucker shell (4) is provided with a gas circulation pore passage (7), the sucker shell (4) is fixedly connected with an air compressor (13) through the first connecting piece (2), the air compressor (13) is fixedly connected with a vacuum generator (10) through the first connecting piece (2), the bottom of the sucker handle (5) is fixedly connected with a positioning screw (3), the sucker handle (5) is fixedly connected with a pipe joint connecting piece (9) through the positioning screw (3), the bottom of the sucker shell (4) is fixedly connected with a sucker body (1), the bottom of the sucker body (1) is fixedly connected with a sucker core (11), and the surface of the sucker core (11) is fixedly connected with a silica gel sheet (12).

2. The vacuum break bernoulli chuck of claim 1, wherein: the number of the gas circulation pore channels (7) is four, and the four gas circulation pore channels (7) are uniformly distributed at the top of the sucker shell (4).

3. The vacuum break bernoulli chuck of claim 1, wherein: the number of the positioning screws (3) is three, and the three positioning screws (3) are uniformly fixed on the surface of the sucker handle (5).

4. The vacuum break bernoulli chuck of claim 1, wherein: the number of the silica gel pieces (12) is two, and the two silica gel pieces (12) are symmetrically arranged at the bottom of the sucker core (11).

5. The vacuum break bernoulli chuck of claim 1, wherein: the sucker body (1) is made of POM materials, and the diameter of the sucker body (1) is ten centimeters.

6. The vacuum break bernoulli chuck of claim 1, wherein: the air compressor (13) and the vacuum generator (10) are sequentially arranged on the same horizontal line at intervals, and the air compressor (13) is communicated with the through hole in the inner side of the vacuum generator (10).

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