CN210709629U - Self-locking type suction cup device - Google Patents
Self-locking type suction cup device Download PDFInfo
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- CN210709629U CN210709629U CN201920958149.9U CN201920958149U CN210709629U CN 210709629 U CN210709629 U CN 210709629U CN 201920958149 U CN201920958149 U CN 201920958149U CN 210709629 U CN210709629 U CN 210709629U
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- sucker
- hole
- self
- suction cup
- locking
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Abstract
The utility model relates to a self-locking sucker device, which comprises a sucker body, wherein the sucker body consists of a sucker upper body and a sucker bottom cavity, the sucker bottom cavity is formed by combining a connecting surface and a plurality of stoppers, the central position of the connecting surface is sunken upwards to form a cavity, the stoppers are positioned in the cavity, the stoppers are fixed on the bottom surface of the sucker upper body, a through hole is arranged in the middle of the sucker upper body, the through hole comprises a circular hole positioned at the upper part and a conical hole positioned at the lower part, the big hole end of the conical hole is connected with the circular hole, and the through hole penetrates through the sucker upper; a stop block is fixedly arranged in the circular hole, a suction hole is formed in the stop block, a conical ejector rod is arranged in the conical hole and matched with the conical hole, and the stop block is connected with the conical ejector rod through an elastic mechanism. The utility model discloses have and to provide stable, safe adsorption mode, it is wide to have application scope, beneficial effect such as reliability height.
Description
Technical Field
The utility model relates to a sucking disc especially relates to a from locking-type sucking disc device, belongs to glass production technical field.
Background
In a glass production line, a vacuum chuck is used for sucking and grabbing glass at each station, and external force extrusion is avoided in glass carrying or assembling so as to prevent the surface of the glass from being scratched or damaged. Present glass sucking disc device is mostly single claw or double claw sucking disc, including sucking disc and handle two parts, nevertheless because this type of sucking disc designs all to be used for absorbing the heavier and the great glass of thickness of dead weight originally, consequently the adsorption affinity is great, generally all needs artificial certain pressure of increase, guarantees sucking disc and glass surface's absorption, and this kind of adsorption affinity is mainly because the negative pressure that the sucking disc deformation produced, but the artificial pressure of exerting on traditional sucking disc is too big, causes glass's deformation even to split. The vacuum chuck in the automation equipment has higher vacuum degree, and the glass can be damaged due to overlarge adsorption force. Therefore, the glass may be damaged only by using the existing glass sucker device for transporting other thin glass substrates such as glass.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly be to current glass suction cup device need apply the extrusion force and lead to the fact deformation or cracked problem to glass, provide one kind and can provide stable, safe adsorption mode, it is wide to have application scope, the high self-locking type suction cup device of reliability.
The purpose of the utility model is mainly realized by the following scheme:
a self-locking sucker device comprises a sucker body, wherein the sucker body consists of a sucker upper body and a sucker bottom cavity, the sucker bottom cavity is formed by combining a connecting surface and a plurality of limiting blocks, the central position of the connecting surface is upwards sunken to form a cavity, the limiting blocks are positioned in the cavity and fixed on the bottom surface of the sucker upper body, a through hole is formed in the middle of the sucker upper body and comprises a circular hole in the upper part and a conical hole in the lower part, the large hole end of the conical hole is connected with the circular hole, and the through hole penetrates through the sucker upper body; the circular hole is internally and fixedly provided with a stop block, the stop block is provided with a suction hole, a conical ejector rod is arranged in the conical hole and is matched with the conical hole, and the stop block is connected with the conical ejector rod through an elastic mechanism.
Preferably, the self-locking type suction cup device further comprises a suction device connected with the upper port of the suction cup upper body, and the soft joint of the suction device is connected with the upper port of the suction cup upper body in a threaded mode.
Preferably, the sucker upper body and the sucker bottom cavity are integrally formed and are made of a silica gel material.
Preferably, the limiting blocks are uniformly distributed on the bottom surface of the sucker body.
Preferably, the two suction holes are symmetrically arranged in the baffle block.
Preferably, the elastic mechanism is a metal spring.
Preferably, the lower end of the conical ejector rod extends out of the conical hole, and the lower end face of the conical ejector rod is lower than the connecting face of the bottom cavity of the sucker.
Preferably, the lower end part of the conical mandril is provided with a layer of buffer cushion.
Therefore, the utility model discloses possess following advantage: the utility model discloses can avoid glass sucking disc device to need apply the extrusion force and lead to the fact deformation or cracked problem to glass, have stable, safe absorption mode, and application scope is wide, and the reliability is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the present invention with a suction device.
Illustration of the drawings: 1-sucker upper body, 2-sucker bottom cavity, 3-connecting surface, 4-limiting block, 5-cavity, 6-circular hole, 7-conical hole, 8-stop block, 9-air suction hole, 10-conical ejector rod, 11-elastic mechanism, 12-soft joint, 13-buffer pad, 14-air duct, 15-three-position three-way valve and 16-glass.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the utility model provides a technical scheme, a self-locking type sucker device, which comprises a sucker body, wherein the sucker body is composed of a sucker upper body 1 and a sucker bottom cavity 2, the sucker upper body 1 and the sucker bottom cavity 2 are integrally formed and made of silica gel materials, so that the manufacturing cost is low and the mass production is convenient; the sucker bottom cavity 2 is formed by combining a connecting surface 3 and a plurality of limiting blocks 4, the central position of the connecting surface 3 is upwards sunken to form a cavity 5, the limiting blocks 4 are positioned in the cavity 5, the limiting blocks 4 are uniformly fixed on the bottom surface of the sucker upper body 1, a through hole is formed in the middle of the sucker upper body 1 and comprises a circular hole 6 positioned on the upper part and a conical hole 7 positioned on the lower part, the large hole end of the conical hole 7 is connected with the circular hole 6, and the through hole penetrates through the sucker upper body 1; a stopper 8 is fixedly arranged in the circular hole 6, the stopper 8 is provided with two air suction holes 9, the two air suction holes 9 are symmetrically arranged in the stopper 8, a conical ejector rod 10 is arranged in the conical hole 7, the conical ejector rod 10 is matched with the conical hole 7, the stopper 8 is connected with the conical ejector rod 10 through an elastic mechanism 11, and the elastic mechanism 11 is a metal spring or an elastic material with resilience, such as high-density soft rubber, sponge and the like; the lower end of the conical ejector rod 10 extends out of a conical hole 7, the lower end face of the conical ejector rod 10 is lower than the connecting face 3 of the suction cup bottom cavity 2, and a layer of cushion pad 13 is arranged at the lower end part of the conical ejector rod 10, so that glass 16 is prevented from being damaged.
Example 2
A self-locking suction cup device, as shown in fig. 2, comprising a suction cup body, which has the same structure as embodiment 1 except that: the upper end port of the sucker upper body of the self-locking sucker device is connected with a suction device, a soft connector 12 of the suction device is connected with the upper end port of the sucker upper body 1 in a threaded mode, the soft connector 12 is connected with an air duct 14 through a quick-change interface, the other end of the air duct 14 is connected with a three-position three-way valve 15 through a quick-change interface, and the other end of the three-position three-way valve 15 is connected with an air duct 14 of an external air extractor through a quick-change interface.
The utility model relates to a from its theory of operation and concrete operation mode of locking-type sucking disc device: the sucker is connected to a mechanical arm by a support, the sucker is moved to the glass 16 by the movement of the mechanical arm, as long as the sealing between the bottom of the bottom cavity 2 of the sucker and the glass 16 is realized, the extrusion on the glass 16 is avoided, the glass 16 presses the conical ejector rod 10, a gap is formed between the conical ejector rod 10 and the conical hole, then an electromagnet switch is started, the three-position three-way valve 15 is used in a left position, an air extractor is communicated with the sucker upper body 1, the switch of the air extractor is started, the vacuum degree in the bottom cavity 2 of the sucker is gradually increased, the connecting surface 3 is deformed, and the connecting surface 3 of the silica gel material has very good; when the vacuum degree reaches a set range, the electromagnet and the air extractor switch simultaneously act, the three-position three-way valve 15 uses a middle position, the original vacuum degree is kept in the bottom cavity 2 of the sucker, and at the moment, the mechanical arm moves to move the glass 16 to a specified position; after the electromagnetic valve reaches the designated position, the electromagnet acts, the right position is used, the bottom cavity 2 of the sucking disc is communicated with the external environment at the moment, the normal vacuum degree is recovered, the connecting surface 3 is deformed again, the initial state is recovered, the sucking disc is separated from the glass 16, and the metal spring props against the conical ejector rod 10 to press and lock the conical hole 7 at the moment, so that self-locking sealing is achieved. The whole process avoids the extrusion to the glass 16 and avoids the damage to the glass 16 caused by the concentrated stress due to the overlarge vacuum degree.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (10)
1. A self-locking type suction cup device is characterized in that: the self-locking type sucker device comprises a sucker body, wherein the sucker body consists of a sucker upper body (1) and a sucker bottom cavity (2), the sucker bottom cavity (2) is formed by combining a connecting surface (3) and a plurality of limiting blocks (4), the central position of the connecting surface (3) is upwards sunken to form a cavity (5), the limiting blocks (4) are positioned in the cavity (5), the limiting blocks (4) are fixed on the bottom surface of the sucker upper body (1), a through hole is formed in the middle of the sucker upper body (1), the through hole comprises a circular hole (6) positioned on the upper part and a conical hole (7) positioned on the lower part, the large hole end of the conical hole (7) is connected with the circular hole (6), and the through hole penetrates through the sucker upper body (1); circular port (6) internal fixation is equipped with dog (8), it has suction hole (9) to open on dog (8), be equipped with toper ejector pin (10) in toper hole (7), toper ejector pin (10) and toper hole (7) looks adaptation, be connected through elastic mechanism (11) between dog (8) and toper ejector pin (10).
2. The self-locking suction cup device according to claim 1, wherein: the self-locking sucker device also comprises an air suction device connected with the upper port of the sucker upper body (1).
3. The self-locking suction cup device according to claim 2, wherein: the soft joint (12) of the air suction device is connected with the upper port of the sucker upper body (1) in a threaded manner.
4. The self-locking suction cup device according to claim 1, wherein: the sucker upper body (1) and the sucker bottom cavity (2) are integrally formed and are made of a silica gel material.
5. The self-locking suction cup device according to claim 1, wherein: the limiting blocks (4) are uniformly distributed on the bottom surface of the sucker body.
6. The self-locking suction cup device according to claim 1, wherein: the two air suction holes (9) are symmetrically arranged in the stop block (8).
7. The self-locking suction cup device according to claim 1, wherein: the elastic mechanism (11) adopts a metal spring.
8. The self-locking suction cup device according to claim 1, wherein: the lower end of the conical ejector rod (10) extends out of the conical hole (7).
9. The self-locking suction cup device according to claim 8, wherein: the lower end part of the conical ejector rod (10) is provided with a layer of cushion pad (13).
10. The self-locking suction cup device according to claim 9, wherein: the lower end surface of the conical ejector rod (10) is lower than the connecting surface (3) of the sucker bottom cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920958149.9U CN210709629U (en) | 2019-06-21 | 2019-06-21 | Self-locking type suction cup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920958149.9U CN210709629U (en) | 2019-06-21 | 2019-06-21 | Self-locking type suction cup device |
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| Publication Number | Publication Date |
|---|---|
| CN210709629U true CN210709629U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920958149.9U Active CN210709629U (en) | 2019-06-21 | 2019-06-21 | Self-locking type suction cup device |
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| CN (1) | CN210709629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702580A (en) * | 2020-06-28 | 2020-09-25 | 江苏恒力组合机床有限公司 | Grinding head for milling side surface of bearing seat |
-
2019
- 2019-06-21 CN CN201920958149.9U patent/CN210709629U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702580A (en) * | 2020-06-28 | 2020-09-25 | 江苏恒力组合机床有限公司 | Grinding head for milling side surface of bearing seat |
| CN111702580B (en) * | 2020-06-28 | 2020-12-25 | 江苏恒力组合机床有限公司 | Grinding head for milling side surface of bearing seat |
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