Adjustable Bernoulli suction cup

By designing an adjustable Bernoulli suction cup, and utilizing a sliding and rotating suction cup base and seat structure, the problem of traditional Bernoulli suction cups being unable to adapt to the uncertain shape of sulfur-free paper was solved, achieving a stable adsorption effect on different paper products.

CN224049541UActive Publication Date: 2026-03-27KUNSHAN MRK PRECISION IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional Bernoulli suction cups have a fixed structure, which makes it difficult to adapt to the shape uncertainty of sulfur-free paper products, resulting in unstable adsorption.

Method used

An adjustable Bernoulli suction cup is designed. By setting a sliding suction cup base and a rotatable suction cup seat on the suction cup base plate, the distance and angle of the suction cup base and suction cup seat can be adjusted by bolt connection, and the stability is improved by combining a limiting structure.

Benefits of technology

It achieves stable adsorption of paper products of different sizes, especially good adhesion to sulfur-free paper, which improves the adsorption effect and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of suction cups, in particular to an adjustable Bernoulli suction cup which comprises suction cup bases symmetrically arranged at the two ends of a suction cup base plate, suction cup bases are rotatably connected to the suction cup bases, rotating bases are arranged on the sides, close to the suction cup bases, of the suction cup bases, and base through holes are formed in the suction cup bases along the two sides of the rotating through holes. The suction cup bases are connected to the suction cup base plate in the length direction of the suction cup base plate in a sliding mode, the distance between the suction cup bases on the suction cup base plate can be adjusted, and therefore the requirement for sucking paper products of different sizes can be met; the rotary through hole is connected with the base through hole through a bolt, so that the suction cup base and the suction cup base can be rotatably matched, the suction cup can be better attached to sulfur-free paper, and the more stable suction effect is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sucking disc, especially a kind of adjustable bernoulli sucking disc. BACKGROUND

[0002] Bernoulli effect refers to the interface pressure on the object and fluid contact will decrease when fluid velocity increases, otherwise, the pressure will increase, bernoulli sucking disc is to use bernoulli principle, compressed air is introduced into high-pressure inlet pipe, then compressed air enters high-pressure cavity in sucking disc, forms high-speed jet, carries away air at the bottom of sucking disc, forms negative pressure area, to adsorb precision workpieces such as battery sheet and silicon sheet, when adsorbing sulfur-free paper products, due to the uncertainty of the shape of sulfur-free paper products, the inclination angle of sucking disc needs to be adjusted in time, so that the adsorption working surface of sucking disc can better fit sulfur-free paper products, and the traditional bernoulli sucking disc is mostly fixed structure, therefore, a kind of adjustable bernoulli sucking disc is needed. SUMMARY

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a kind of adjustable bernoulli sucking disc, to solve the problem of paper product in prior art.

[0004] To achieve the above-mentioned purpose and other related purposes, the utility model provides the following technical scheme:

[0005] A kind of adjustable bernoulli sucking disc, comprising:

[0006] Sucking disc base plate, the sucking disc base plate two ends are symmetrically provided with sucking disc base, the sucking disc base is slidably connected on sucking disc base plate along the length direction of sucking disc base plate, two groups of sucking disc assemblies are symmetrically provided on the sucking disc base along the two sides of sucking disc base plate;

[0007] The sucking disc assembly includes sucking disc seat, the sucking disc seat is rotatably connected on sucking disc base, the sucking disc seat is provided with rotating base on the side close to sucking disc base, rotating through-hole is provided in rotating base, base through-hole is provided on the two sides of sucking disc base along rotating through-hole, and the rotating through-hole and base through-hole are connected by bolt.

[0008] The above-mentioned technical scheme is realized, the distance between sucking disc base on sucking disc base plate can be adjusted by slidably connecting sucking disc base on sucking disc base plate along the length direction of sucking disc base plate, so that the requirement of adsorbing different size paper products can be met, rotating base is provided on sucking disc seat, and the rotating through-hole and base through-hole are connected by bolt, so that the sucking disc seat and sucking disc base can be rotatably matched, so that sulfur-free paper can be better fitted, and more stable adsorption effect can be achieved.

[0009] In an embodiment of the utility model, the rotating limiting seat is U-shaped, and the rotating base is located in the opening of the rotating limiting seat.

[0010] The U-shaped rotating limiting seat can limit and support the rotating base, and the rotating stability of the rotating base is further improved.

[0011] In an embodiment of the utility model, an arc-shaped limiting groove is formed in the side wall of the rotating limiting seat, a limiting through hole is arranged on the rotating base, the limiting through hole and the arc-shaped limiting groove are connected through a limiting bolt, and the radial dimension of the limiting bolt matches the groove width dimension of the arc-shaped limiting groove.

[0012] After the rotating angle of the rotating base is adjusted, the rotating base can be fixed, and the use stability of the rotating base is further improved.

[0013] In an embodiment of the utility model, an arc-shaped base is arranged on one side of the rotating base close to the rotating limiting seat, and a base limiting groove matched with the arc-shaped base is arranged in the rotating limiting seat.

[0014] The arc-shaped base arranged at the root of the rotating base cooperates with the base limiting groove in the rotating limiting seat, the rotating convenience of the rotating base is improved, the rotating base is limited through the cooperation of the base limiting groove and the arc-shaped base, and the rotating stability of the rotating base is improved.

[0015] In an embodiment of the utility model, a base sliding groove is arranged on the suction disc base plate, the base sliding groove is arranged along the length direction of the suction disc base plate, and the suction disc base is connected to the base sliding groove through a bolt.

[0016] The base sliding groove can conveniently adjust the position of the suction disc base on the suction disc base plate, the distance between the suction disc bases on the suction disc base plate is adjusted, and the use requirement of the suction disc is met.

[0017] In an embodiment of the utility model, a bolt limiting table is arranged in the base sliding groove.

[0018] The bolt limiting table can conveniently fix the suction disc base on the suction disc base plate.

[0019] In one embodiment of the present invention, two sets of the base grooves are provided at each end of the suction cup substrate.

[0020] To achieve the above technical solution, the base groove is set into two sets, which can improve the connection stability between the suction cup base and the suction cup substrate.

[0021] As described above, the adjustable Bernoulli suction cup of this utility model has the following beneficial effects: by slidably connecting the suction cup base to the suction cup substrate along the length direction of the suction cup substrate, the distance between the suction cup bases on the suction cup substrate can be adjusted, thereby meeting the requirements for adsorbing paper products of different sizes. By providing a rotating base on the suction cup base and using bolts to connect the rotating through hole and the base through hole, a rotatable fit between the suction cup base and the suction cup base can be achieved, thereby adapting to better adhesion of sulfur-free paper and achieving a more stable adsorption effect. Attached Figure Description

[0022] Figure 1 The diagram shown is a structural schematic of the adjustable Bernoulli suction cup disclosed in an embodiment of this utility model.

[0023] Figure 2 The diagram shown is a schematic diagram of the limiting bolt structure of the adjustable Bernoulli suction cup disclosed in the embodiments of this utility model.

[0024] Figure 3 The diagram shown is a schematic of the arc-shaped base structure of the adjustable Bernoulli suction cup disclosed in this embodiment of the present invention.

[0025] Figure 4 The diagram shown is a cross-sectional view of the limiting through hole structure of the adjustable Bernoulli suction cup disclosed in this embodiment of the present invention.

[0026] Figure 5 The diagram shown is a cross-sectional view of the rotating through-hole structure of the adjustable Bernoulli chuck disclosed in this embodiment of the present invention.

[0027] Component designation explanation

[0028] 1. Suction cup base plate; 2. Suction cup base; 3. Suction cup seat; 4. Rotating base; 5. Rotating through hole; 6. Base through hole; 7. Rotating limit seat; 8. Arc-shaped limit groove; 9. Limit through hole; 10. Limit bolt; 11. Arc-shaped base; 12. Base limit groove; 13. Base slide groove; 14. Bolt limit stage. Detailed Implementation

[0029] The following specific embodiments illustrate the embodiments of the present application, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosed content. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0030] Please refer to Figures 1 to 5 The utility model provides a adjustable bernoulli sucking disc, including the sucking disc baseplate 1 both ends symmetry is provided with the sucking disc base 2, sucking disc base 2 is slidably connected along the length direction of sucking disc baseplate 1 on sucking disc baseplate 1, two groups of sucking disc assemblies are provided with along the both sides symmetry of sucking disc baseplate 1 on sucking disc base 2, and sucking disc assembly includes sucking disc seat 3, sucking disc seat 3 is rotatably connected on sucking disc base 2, and sucking disc seat 3 is provided with rotating base 4 near one side of sucking disc base 2, and rotating through -hole 5 is provided in rotating base 4, and base through -hole 6 is provided with along the both sides of rotating through -hole 5 on sucking disc base 2, and rotating through -hole 5 is connected through bolt between base through -hole 6.

[0031] Through the slidably connected along the length direction of sucking disc baseplate 1 on sucking disc baseplate 1 of sucking disc base 2, the distance between sucking disc base 2 on sucking disc baseplate 1 can be adjusted, so that the requirement of adsorbing different size paper products can be achieved, by setting rotating base 4 on sucking disc seat 3, the rotatable cooperation between sucking disc seat 3 and sucking disc base 2 can be realized by connecting through bolt between rotating through -hole 5 and base through -hole 6, so that better adhesion to sulfur-free paper can be achieved, and more stable adsorption effect can be achieved.

[0032] Rotating limiting seat 7 is arranged between sucking disc base 2 and sucking disc seat 3, base through -hole 6 is located in rotating limiting seat 7, rotating limiting seat 7 is U-shaped rotating limiting seat 7, rotating base 4 is located in the opening of rotating limiting seat 7, by setting U-shaped rotating limiting seat 7, rotating limiting seat 7 can be used to limit and support rotating base 4, and by locating rotating base 4 in the opening of rotating limiting seat 7, the rotating stability of rotating base 4 can be further improved by rotating limiting seat 7.

[0033] Arc-shaped limiting groove 8 is formed in the side wall of rotating limiting seat 7, limiting through -hole 9 is arranged on rotating base 4, limiting through -hole 9 and arc-shaped limiting groove 8 are connected by limiting bolt 10, and the radial dimension of limiting bolt 10 matches the groove width dimension of arc-shaped limiting groove 8, by setting arc-shaped limiting groove 8 and connecting limiting through -hole 9 and arc-shaped limiting groove 8 by limiting bolt 10, the fixing of rotating base 4 can be realized after adjusting the rotating angle of rotating base 4, and the use stability of subsequent rotating base 4 can be further improved.

[0034] The arc-shaped base 11 is arranged on one side of the rotating base 4 close to the rotating limiting seat 7, and the arc-shaped base is matched with the base limiting groove 12 arranged in the rotating limiting seat 7, the arc-shaped base 11 arranged at the root of the rotating base 4 cooperates with the base limiting groove 12 in the rotating limiting seat 7, so that the rotating convenience of the rotating base 4 is improved, and the arc-shaped base 11 cooperates with the base limiting groove 12 to limit the rotation of the rotating base 4, so that the rotating stability of the rotating base 4 is improved.

[0035] The base sliding groove 13 is arranged on the suction cup base plate 1 and is arranged along the length direction of the suction cup base plate 1, and the suction cup base 2 is connected to the base sliding groove 13 through bolts, so that the position of the suction cup base 2 on the suction cup base plate 1 can be conveniently adjusted, the distance between the suction cup bases 2 on the suction cup base plate 1 is adjusted, and the use requirement of the suction cup is met.

[0036] The bolt limiting table 14 is arranged in the base sliding groove 13, so that the suction cup base 2 on the suction cup base plate 1 can be conveniently fixed.

[0037] The base sliding groove 13 is arranged in two groups at both ends of the suction cup base plate 1, so that the connection stability between the suction cup base 2 and the suction cup base plate 1 is improved.

[0038] The suction cup base is slidably connected to the suction cup base plate along the length direction of the suction cup base plate, the distance between the suction cup bases on the suction cup base plate can be adjusted, different size paper products can be adsorbed, the rotating base is arranged on the suction cup seat, the rotating through hole and the base through hole are connected through bolts, the suction cup seat and the suction cup base can be rotatably matched, the better adhesion to sulfur-free paper can be achieved, and more stable adsorption effect can be achieved.

[0039] The above embodiment only exemplarily illustrates the principle and effect of the utility model, and is not used for limiting the utility model. All equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. An adjustable Bernoulli chuck, characterized in that, Include: Suction cup base plate, two ends of the suction cup base plate are symmetrically provided with suction cup base, the suction cup base is slidably connected on the suction cup base plate along the length direction of the suction cup base plate, two groups of suction cup assemblies are symmetrically arranged on the suction cup base along the two sides of the suction cup base plate; The suction cup assembly includes a suction cup seat, which is rotatably connected to the suction cup base, a rotating base is arranged on one side of the suction cup base close to the suction cup base, a rotating through hole is arranged in the rotating base, a base through hole is arranged on the suction cup base along the two sides of the rotating through hole, and the rotating through hole and the base through hole are connected by bolts.

2. The adjustable Bernoulli chuck according to claim 1, characterized in that: The rotating limiting seat is arranged between the suction cup base and the suction cup seat, the base through hole is located in the rotating limiting seat, the rotating limiting seat is a U-shaped rotating limiting seat, and the rotating base is located in the opening of the rotating limiting seat.

3. The adjustable Bernoulli chuck according to claim 2, wherein: An arc-shaped limiting groove is formed in the side wall of the rotating limiting seat, a limiting through hole is arranged on the rotating base, the limiting through hole and the arc-shaped limiting groove are connected by a limiting bolt, and the radial dimension of the limiting bolt matches the groove width dimension of the arc-shaped limiting groove.

4. The adjustable Bernoulli chuck of claim 1, wherein: The rotating base is provided with an arc-shaped base close to the rotating limiting seat, and the rotating limiting seat is provided with a base limiting groove matched with the arc-shaped base.

5. The adjustable Bernoulli chuck of claim 1, wherein: A base sliding groove is arranged on the suction cup base plate, the base sliding groove is arranged along the length direction of the suction cup base plate, and the suction cup base is connected to the base sliding groove by bolts.

6. An adjustable Bernoulli chuck according to claim 5, characterized in that: A bolt limiting table is arranged in the base sliding groove.

7. The adjustable Bernoulli chuck of claim 5, wherein: Two groups of base sliding grooves are arranged at the two ends of the suction cup base plate.