CN216996588U - Adsorption device - Google Patents
Adsorption device Download PDFInfo
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- CN216996588U CN216996588U CN202123162271.1U CN202123162271U CN216996588U CN 216996588 U CN216996588 U CN 216996588U CN 202123162271 U CN202123162271 U CN 202123162271U CN 216996588 U CN216996588 U CN 216996588U
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 104
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000003463 adsorbent Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 10
- 229920000742 Cotton Polymers 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The application relates to the field of adsorption devices, and particularly provides an adsorption device which comprises a body and an adjusting assembly, wherein the body is provided with an air inlet channel and an adsorption cavity connected with the air inlet channel, and the adsorption cavity is used for adsorbing workpieces. The adjusting component is arranged on one side of the body and is matched with the body to form an exhaust channel on the periphery of the adsorption cavity, the exhaust channel is communicated with the adsorption cavity, and airflow flows into the adsorption cavity from the air inlet channel and flows to the exhaust channel along the inner surface of the adsorption cavity. The adsorption cavity comprises a first arc-shaped section and a second arc-shaped section, the first arc-shaped section is connected with the air outlet hole, the second arc-shaped section is connected with the first arc-shaped section, and the curvature of the first arc-shaped section is smaller than that of the second arc-shaped section. The first arc-shaped section is connected with the second arc-shaped section, and the curvature of the first arc-shaped section is smaller than that of the second arc-shaped section, so that the air flow speed at the exhaust passage is increased, the pressure is reduced, the adsorption force of adsorbing workpieces is increased, and the suction force of the adsorption device is improved.
Description
Technical Field
The application relates to the field of adsorption technology, in particular to an adsorption device.
Background
The vacuum chuck that uses bernoulli's principle usually adsorbs the work piece in production, often can lead to the unable stable work piece of adsorbing because the leakproofness is unstable, and when work piece surface irregularity, vacuum chuck more can't with work piece surface laminating, lead to the adsorbed work piece of vacuum chuck to drop easily.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide an adsorption device with stable adsorption and capable of adsorbing workpieces with uneven surfaces.
The embodiment of the application provides an adsorption equipment, including body and adjusting part, the body seted up inlet channel and with the absorption chamber that inlet channel meets, it is used for adsorbing the work piece to adsorb the chamber. The adjusting component is arranged on one side of the body and forms an exhaust channel with the body at the periphery of the adsorption cavity, the exhaust channel is communicated with the adsorption cavity, and airflow flows into the adsorption cavity from the air inlet channel and flows to the exhaust channel along the inner surface of the adsorption cavity. The adsorption cavity is at least provided with a first arc-shaped section and a second arc-shaped section, the first arc-shaped section is connected with the air inlet channel, the second arc-shaped section is connected with the first arc-shaped section, and the curvature of the first arc-shaped section is smaller than that of the second arc-shaped section.
In the adsorption device of the embodiment, the airflow flows to the adsorption cavity from the air inlet channel and is exhausted from the air exhaust channel formed by the adjusting assembly and the body, so that the surface flow speed of the adsorption cavity is high, the flow speed of the gas on the inner side of the adjusting assembly is low, and the pressure difference is formed according to the Bernoulli principle so as to adsorb the workpiece. First segmental arc meets with the second segmental arc to the camber of first segmental arc is less than the camber of second segmental arc, makes air current flow path extension and air current density increase, compares the distance that can prolong the air current and flow with the plane, thereby promotes the air current velocity of flow of exhaust passage department, reduces pressure, thereby increases the adsorption affinity of adsorbing the work piece, and can suck up the work piece of surperficial unevenness.
In at least one embodiment, the adjusting assembly includes a first adjusting member and a second adjusting member, the first adjusting member is disposed on one side of the body, and forms an exhaust channel with the body around the adsorption cavity, and the first adjusting member is provided with a first adjusting hole communicated with the adsorption cavity. The second adjusting piece is arranged on the first adjusting piece, the first adjusting piece is located between the body and the second adjusting piece, the second adjusting piece is provided with a second adjusting hole which can be communicated with the first adjusting hole, and air flow flowing through the exhaust channel can be discharged out of the adsorption cavity from the first adjusting hole and the second adjusting hole.
In the adsorption device of the above embodiment, the first adjusting hole, the second adjusting hole and the adsorption cavity are communicated, a part of the air flow is discharged from the second adjusting hole, and the communication area between the first adjusting hole and the second adjusting hole can be adjusted by adjusting the relative position of the first adjusting member and the second adjusting member, so that the flow rate of the second adjusting hole is adjusted, the pressure difference is adjusted, and the effect of adjusting the adsorption force of the adsorption device is achieved.
In at least one embodiment, the first adjusting part includes a first gasket and a first adjusting ring, the first adjusting ring is located on one side of the body, the first adjusting hole is located on the first adjusting ring, one side of the first gasket abuts against the first adjusting ring, and the other side abuts against the body, so that the first adjusting ring and the body form an exhaust passage.
In the adsorption apparatus of the above embodiment, one side of the first gasket abuts against the first adjusting ring, and the other side abuts against the body, so that a gap is left between the first adjusting ring and the body, and an exhaust channel is formed. The air flow on the surface of the adsorption cavity is exhausted from the exhaust passage, so that the air flow velocity on the second adjusting piece is smaller than that on the surface of the adsorption cavity, and a pressure difference is formed, so that the adsorption device can adsorb workpieces.
In at least one embodiment, the second adjusting part includes a second shim and a second adjusting ring, the second adjusting hole is located in the second adjusting ring, one side of the second adjusting ring abuts against the first adjusting ring, and the second shim is disposed on the other side of the second adjusting ring.
In the adsorption apparatus of the above embodiment, when adsorbing the workpiece, the second spacer leaves a gap between the second adjusting member and the adsorption working surface of the workpiece, so that the air flow can be discharged from the communicating portion of the first adjusting hole and the second adjusting hole, thereby facilitating adjustment of the adsorption force of the adsorption apparatus.
In at least one embodiment, the first adjusting member has a through hole, the second adjusting member has a guide hole communicating with the through hole, and the suction device further includes a fastening member, the fastening member is disposed through the through hole and the guide hole and connected to the body.
In the absorption device of the embodiment, the fastener penetrates through the through hole and the guide hole and is connected with the body, so that the first adjusting piece and the second adjusting piece can be arranged on the body.
In at least one embodiment, the body includes a suction cup and a valve core, the suction cup is provided with a first air inlet, and the suction cavity is located on the suction cup. The valve core is arranged in the sucker and is provided with a second air inlet hole and an air outlet hole, the first air inlet hole is communicated with the second air inlet hole, the air outlet hole is respectively communicated with the second air inlet hole and the adsorption cavity, and the air inlet channel comprises a first air inlet hole, a second air inlet hole and an air outlet hole.
In the adsorption device of the above embodiment, the air flow flows along the first air inlet hole, the second air inlet hole and the air outlet hole, and the air outlet hole faces the surface of the adsorption cavity, so that the air flow can flow along the surface of the adsorption cavity, and a pressure difference is formed between the air flow and the second adjusting part to adsorb the workpiece.
In at least one embodiment, the suction cup includes a first member and a second member connected to each other, the first air inlet hole penetrates through the first member and the second member, and the second member is provided with a receiving groove communicated with the first air inlet hole and the suction cavity for receiving the valve element.
In at least one embodiment, the number of the air outlet holes is multiple, and the air outlet holes are arranged along the circumferential direction of the side face of the valve core.
In the adsorption apparatus of the above embodiment, the number of the air outlet holes is plural, so that the air current discharged from the air outlet holes can flow along the surface of the adsorption chamber from plural directions, so as to form a stable pressure difference for adsorbing the workpiece.
In at least one embodiment, the exit aperture is oriented toward the first arcuate segment such that the flow of gas exiting the exit aperture flows along the first arcuate segment.
In the adsorption structure of the above embodiment, the air outlet is directed toward the first arc-shaped section, so that the air flow flowing out from the air outlet can flow to the exhaust passage along the first arc-shaped section and the second arc-shaped section. The condition that the air flow is dispersed and can not flow to the exhaust passage is reduced, and the stability of the suction force can be improved.
In at least one embodiment, the first and second adjustment apertures are elongated apertures of the same shape.
In the adsorption structure of the embodiment, the first adjusting holes and the second adjusting holes are strip holes, so that the communication areas of the two adjusting holes can be effectively adjusted by adjusting the relative positions of the first adjusting pieces and the second adjusting pieces, the air flow flowing out of the adjusting holes is adjusted, and the purpose of adjusting the suction force is achieved.
The utility model provides an adsorption equipment is less than the camber of second segmental arc through the camber that sets up first segmental arc to the circulation route and the air current density of the air current of extension with this air velocity that promotes exhaust passage department, reduce pressure, thereby the adsorption affinity of work piece is adsorbed in the increase, promotes adsorption equipment's suction, and can suck up the work piece of surface unevenness.
Drawings
Fig. 1 is a perspective view of an adsorption apparatus according to an embodiment of the present application.
Fig. 2 is a cross-sectional view of the adsorption device of fig. 1.
Fig. 3 is an enlarged schematic view of III in fig. 2.
Fig. 4 is an exploded view of the adsorption device of fig. 1.
Description of the main elements
Suction cup 11
Receiving groove 114
Arcuate surface 116
Valve core 12
Second air intake holes 121
First adjusting member 21
First adjusting ring 211
Through hole 213
First gasket 214
Second adjusting member 22
Second regulating hole 221
Height H
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.
When two elements (planes, lines) are arranged in parallel, it is to be understood that the relationship between the two elements includes both parallel and substantially parallel. By substantially parallel is understood that there may be an included angle between two elements, the included angle being greater than 0 ° and less than or equal to 10 °.
When two elements (planes, lines) are arranged vertically, it is understood that the relationship between the two elements includes both vertical and substantially vertical. Wherein substantially perpendicular is understood to mean that the angle between two elements is greater than or equal to 80 ° and less than 90 °.
When a parameter is greater than, equal to, or less than an endpoint value, it is understood that the endpoint value allows a tolerance of ± 10%, e.g., a to B is greater than 10, which is understood to include the case where a to B is greater than 9, as well as the case where a to B is greater than 11.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
Some embodiments of the application provide an adsorption equipment, including body and adjusting part, the body seted up inlet channel and with the absorption chamber that inlet channel meets, it is used for adsorbing the work piece to adsorb the chamber. The adjusting component is arranged on one side of the body and forms an exhaust channel with the body at the periphery of the adsorption cavity, the exhaust channel is communicated with the adsorption cavity, and airflow flows into the adsorption cavity from the air inlet channel and flows to the exhaust channel along the inner surface of the adsorption cavity. The adsorption cavity is at least provided with a first arc-shaped section and a second arc-shaped section, the first arc-shaped section is connected with the air outlet hole, the second arc-shaped section is connected with the first arc-shaped section, and the curvature of the first arc-shaped section is smaller than that of the second arc-shaped section.
In the adjusting assembly of the above embodiment, the gas flow flows from the gas inlet channel to the adsorption cavity and is exhausted from the gas exhaust channel formed by the adjusting assembly and the body, so that the surface flow velocity of the adsorption cavity is high, the gas flow velocity inside the adjusting assembly is low, and the pressure difference is formed according to the bernoulli principle, so that the workpiece can be adsorbed. The first arc-shaped section is connected with the second arc-shaped section, and the curvature of the first arc-shaped section is smaller than that of the second arc-shaped section, so that the air flow can flow along the arc-shaped section, and simultaneously, the flowing distance of the air flow can be prolonged compared with a plane, and the adsorption force is increased.
Some embodiments of the present application will be described below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Referring to fig. 1 and 2, in some embodiments, the present application provides an adsorption apparatus 100, which includes a body 10 and an adjustment assembly 20, wherein the body 10 is provided with an air inlet channel 13 and an adsorption cavity 115, the air inlet channel 13 is communicated with the adsorption cavity 115, and the adsorption cavity 115 is used for adsorbing a workpiece. The adjusting component 20 is arranged on one side of the body 10, and a space is left between the adjusting component 20 and the body 10, so that the body 10 is matched with the adjusting component 20, the exhaust channel 14 is formed on the periphery of the adsorption cavity 115, and the exhaust channel 14 is communicated with the adsorption cavity 115. The air flow flows into the adsorption chamber 115 from the air intake passage 13, flows along the inner surface of the adsorption chamber 115, and flows out from the air discharge passage 14. So that the air flow velocity of the surface of the adsorption cavity 115 is greater than the air flow velocity of the side of the regulating assembly 20 away from the body 10, thereby forming a pressure difference to adsorb the workpiece and being capable of stably adsorbing the workpiece having surface irregularities.
Referring to fig. 2 and 3, the adsorption chamber 115 has an arc-shaped surface 116, and the air flow can flow along the surface of the arc-shaped surface 116. The arc surface 116 includes at least a first arc segment 117 and a second arc segment 118, the first arc segment 117 is connected with the air inlet channel 13, the second arc segment 118 is connected with the first arc segment 117, and the curvature of the first arc segment 117 is smaller than that of the second arc segment 118. The curvature of the first arcuate segment 117 is less than the curvature of the second arcuate segment 118, and the flow of air along the first and second arcuate segments 117, 118 is able to follow a long air flow path, as compared to when the curvature of the arcuate surface 116 remains constant. When the airflow flow path is longer and the airflow density is higher, the pressure is reduced when the airflow flowing speed at the exhaust passage 14 is higher, so that the pressure difference can be increased to increase the suction force of the adsorption device 100.
It is understood that the arcuate surface 116 may include not only the first arcuate segment 117 and the second arcuate segment 118, but also other arcuate segments or inclined surfaces to extend the flow path of the airflow.
Optionally, in some embodiments, the exhaust passage 14 has a height H that is the spacing between the peripheral side of the adsorption cavity 115 of the body 10 and the conditioning assembly 20. The height H of the exhaust passage 14 is greater than or equal to 0.2mm and less than or equal to 0.6 mm.
The body 10 includes a suction cup 11 and a valve core 12, the suction cup 11 is provided with a containing groove 114 for containing the valve core 12, the adsorption cavity 115 is located on the suction cup 11, the suction cup 11 is provided with a first air inlet hole 113, and the first air inlet hole 113 is communicated with the adsorption cavity 115 through the valve core 12. The valve core 12 is provided with a second air inlet hole 121 and an air outlet hole 122 which are mutually communicated, the first air inlet hole 113 is connected with the second air inlet hole 121, and the air outlet hole 122 is communicated with the adsorption cavity 115. The air flow enters from the first air intake hole 113 and flows along the second air intake hole 121, the air outlet hole 122, the surface of the adsorption chamber 115, and the exhaust passage 14. Wherein, the path of the first air inlet hole 113, the second air inlet hole 121 and the air outlet hole 122 through which the air flow passes is the air inlet channel 13.
Optionally, in some embodiments, the valve core 12 has a plurality of air outlet holes 122, and the air outlet holes 122 are disposed along the circumferential direction of the sidewall of the valve core 12, and the air outlet holes 122 face the first arc-shaped section 117, so that the air flowing out from the valve core 12 can flow toward the first arc-shaped section 117.
The suction cup 11 comprises a first part 111 and a second part 112 connected with each other, the first part 111 is disposed on the second part 112, and the second part 112 is located between the first part 111 and the adjusting assembly 20. The first air inlet hole 113 penetrates through the first member 111 and the second member 112, and the receiving groove 114 and the adsorption cavity 115 are located in the second member 112.
Optionally, in some embodiments, a mounting hole 119 is formed in a side of the second member 112 away from the adjusting assembly 20, and the suction device 100 can be mounted on a suction apparatus through the mounting hole 119 to suck a workpiece.
Referring to fig. 3 and 4, the adjusting assembly 20 includes a first adjusting member 21 and a second adjusting member 22, and the first adjusting member 21 is located between the second member 112 and the second adjusting member 22. The first adjusting member 21 is provided with a first adjusting hole 212, the second adjusting member 22 is provided with a second adjusting hole 221, and the first adjusting hole 212 is communicated with the second adjusting hole 221. Part of the air flow flowing through the exhaust passage 14 can be exhausted from the adsorption chamber 115 through the first regulation hole 212 and the second regulation hole 221, and the air flow rate on the side of the second regulation member 22 away from the first regulation member 21 can be increased, so that the difference between the air flow rate on the surface of the adsorption chamber 115 and the air flow rate on the side of the second regulation member 22 away from the first regulation member 21 is decreased to reduce the adsorption pressure.
The second regulating member 22 is movable relative to the first regulating member 21 so as to regulate a communication area of the first regulating hole 212 and the second regulating hole 221, specifically, a communication area of the first regulating hole 212 and the second regulating hole 221 is an area of an overlapping portion of the first regulating hole 212 and the second regulating hole 221. When the communication area of the first and second adjusting holes 212 and 221 is adjusted to be larger, the suction force is smaller. The smaller the communication area is, the larger the suction force is.
Since the kinds of the work are various, when the weight of the work to be sucked is large, the suction device 100 having a large suction force is required to stably suck the work. When the work piece is light in weight such as bubble cotton to when the structure of easy deformation, need reduce suction in order to prevent that too big work piece deformation from producing the absorption seal of a government organization in old china or even the too big condition that the work piece was damaged of suction. According to the scheme, the suction force of the adsorption device 100 can be adjusted by adjusting the communication areas of the first adjusting hole 212 and the second adjusting hole 221, so that various types of workpieces can be adsorbed conveniently.
Optionally, in some embodiments, the second arc segment 118 directs the airflow toward the first adjustment aperture 212 to enable the airflow to flow out of the first adjustment aperture 212 and the second adjustment aperture 221 in a stable manner.
Optionally, in some embodiments, the first adjusting holes 212 and the second adjusting holes 221 are elongated holes, and have the same shape, size and number, and correspond to each other.
It is to be understood that the shapes of the first adjustment hole 212 and the second adjustment hole 221 are not limited to the elongated holes, and may be circular holes or the like. The shape, size and number of the first adjusting holes 212 are not limited to the same, and the first adjusting holes 212 may be circular holes, and the second adjusting holes 221 may be square holes.
The first adjusting member 21 includes a first shim 214 and a first adjusting ring 211, the first shim 214 is located between the second part 112 and the first adjusting ring 211 to space the first adjusting ring 211 from the second part 112 and form the exhaust passage 14. The first adjustment hole 212 is located on the first adjustment ring 211, and the first spacers 214 are plural in number and are circumferentially arranged along an axis of the first adjustment ring 211.
The second adjusting member 22 includes a second shim 223 and a second adjusting ring 224, the second shim 223 is disposed on one side of the second adjusting ring 224, and one side of the second adjusting ring 224 facing away from the second shim 223 abuts against the first adjusting ring 211. The second regulation hole 221 is located on the second regulation ring 224. The second shim 223 is plural in number and is disposed circumferentially along the axis of the second adjustment ring 224. The second gasket 223 is configured to contact the working surface of the workpiece, and is capable of preventing the second adjusting hole 221 from being blocked, so that part of the air flow flowing through the surface of the adsorption chamber 115 can flow out of the first adjusting hole 212 and the second adjusting hole 221.
Optionally, in some embodiments, the first adjusting ring 211 has a through hole 213 formed therein, and the second adjusting ring 224 has a guide hole 222 formed therein. The absorption device 100 further includes a fastening member 30, and the fastening member 30 is disposed through the first through hole 213 and the guide hole 222 and connected to the second part 112 of the body 10. So that the first and second adjusting rings 211 and 224 can be disposed on the second part 112 of the body 10.
Optionally, in some embodiments, at least one of the through hole 213 or the guide hole 222 is a long hole, so that the fastener 30 can be inserted through the through hole 213 and the guide hole 222 after the relative positions of the first adjusting ring 211 and the second adjusting ring 224 are adjusted. Alternatively, the fastening member 30 is a bolt, the guide hole 222 is a long hole, and the through hole 213 is a round hole adapted to the bolt.
In summary, the present embodiment provides an adsorption device 100, in which a gas flow flows from an inlet channel 13, flows along a first arc-shaped segment 117 and a second arc-shaped segment 118, and is discharged from an outlet channel 14. Since the flow velocity of the air flow in the exhaust passage 14 is large, a pressure difference can be formed to adsorb the work. By providing the first arcuate segment 117 with a curvature less than the curvature of the second arcuate segment 118, the path and density of the airflow can be extended to increase the airflow velocity at the exhaust passage 14, thereby increasing the suction force. And the communication area of the first and second adjusting holes 212 and 221 can be adjusted by adjusting the relative positions of the first and second adjusting rings 211 and 224 to adjust the suction force.
In addition, those skilled in the art should realize that the above embodiments are illustrative only and not limiting to the present application, and that suitable changes and modifications to the above embodiments are within the scope of the disclosure of the present application as long as they are within the true spirit and scope of the present application.
Claims (10)
1. The utility model provides an adsorption equipment, includes the body, the body seted up inlet channel and with the absorption chamber that inlet channel meets, it is used for adsorbing the work piece to adsorb the chamber, its characterized in that, adsorption equipment still includes:
the adjusting assembly is arranged on one side of the body and is matched with the body to form an exhaust channel on the periphery of the adsorption cavity, the exhaust channel is communicated with the adsorption cavity, and airflow flows into the adsorption cavity from the air inlet channel and flows to the exhaust channel along the inner surface of the adsorption cavity;
the adsorption cavity comprises a first arc-shaped section and a second arc-shaped section, the first arc-shaped section is connected with the air inlet channel, the second arc-shaped section is connected with the first arc-shaped section, and the curvature of the first arc-shaped section is smaller than that of the second arc-shaped section.
2. The sorption arrangement of claim 1, wherein the adjustment assembly includes:
the first adjusting piece is arranged on one side of the body and is matched with the body to form an exhaust channel on the peripheral side of the adsorption cavity, and a first adjusting hole communicated with the adsorption cavity is formed in the first adjusting piece;
the second adjusting piece is arranged on the first adjusting piece, the first adjusting piece is located between the body and the second adjusting piece, a second adjusting hole capable of being communicated with the first adjusting hole is formed in the second adjusting piece, and air flow flowing through the exhaust channel can be discharged out of the adsorption cavity from the first adjusting hole and the second adjusting hole.
3. The absorption apparatus according to claim 2, wherein the first adjusting member includes a first adjusting ring and a first spacer, the first adjusting ring is located on one side of the body, the first adjusting hole is located on the first adjusting ring, one side of the first spacer abuts against the first adjusting ring, and the other side abuts against the body, so that the first adjusting ring and the body form an exhaust passage.
4. The absorption apparatus according to claim 3, wherein the second adjusting member includes a second spacer and a second adjusting ring, the second adjusting hole is located in the second adjusting ring, one side of the second adjusting ring abuts against the first adjusting ring, and the second spacer is disposed on the other side of the second adjusting ring.
5. The suction device as claimed in claim 2, wherein the first adjustment member has a through hole, the second adjustment member has a guide hole communicating with the through hole, the suction device further comprises:
the fastening piece penetrates through the through hole and the guide hole and is connected with the body.
6. The sorption arrangement of claim 1, wherein the body includes:
the sucking disc is provided with a first air inlet hole, and the sucking cavity is positioned on the sucking disc;
the valve core is arranged in the sucker and is provided with a second air inlet hole and an air outlet hole, the first air inlet hole is communicated with the second air inlet hole, and the air outlet hole is respectively communicated with the second air inlet hole and the adsorption cavity.
7. The suction device as claimed in claim 6, wherein the suction cup comprises a first member and a second member connected to each other, the first air inlet hole penetrates through the first member and the second member, and the second member is provided with a receiving groove communicating with the first air inlet hole and the suction chamber for receiving the valve element.
8. The adsorption device of claim 6, wherein the number of the air outlet holes is multiple and is arranged along the circumferential direction of the side surface of the valve core.
9. The adsorbent device of claim 8 wherein said gas exit holes are oriented toward said first arcuate segment such that gas flow exiting said gas exit holes flows along said first arcuate segment.
10. The suction device as claimed in claim 2, wherein the first and second regulation holes are elongated holes having the same shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123162271.1U CN216996588U (en) | 2021-12-15 | 2021-12-15 | Adsorption device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123162271.1U CN216996588U (en) | 2021-12-15 | 2021-12-15 | Adsorption device |
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| CN216996588U true CN216996588U (en) | 2022-07-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229770A (en) * | 2022-09-23 | 2022-10-25 | 佛山隆深机器人有限公司 | Robot vision device and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229770A (en) * | 2022-09-23 | 2022-10-25 | 佛山隆深机器人有限公司 | Robot vision device and control method |
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Effective date of registration: 20240126 Address after: 030032 No. 1, Longfei Street, Tanghuai Park, Taiyuan Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province Patentee after: Fulian Technology (Shanxi) Co.,Ltd. Country or region after: China Address before: 030032 No.1 Longfei street, Taiyuan Economic and Technological Development Zone, Shanxi Province Patentee before: HONGFUJIN PRECISION INDUSTRY (TAIYUAN) CO.,LTD. Country or region before: China |