CN112660814A - Positionable sucker assembly - Google Patents
Positionable sucker assembly Download PDFInfo
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- CN112660814A CN112660814A CN202011424162.XA CN202011424162A CN112660814A CN 112660814 A CN112660814 A CN 112660814A CN 202011424162 A CN202011424162 A CN 202011424162A CN 112660814 A CN112660814 A CN 112660814A
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- column
- sucker
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- accommodating cavity
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- 241000252254 Catostomidae Species 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The invention discloses a positionable sucker assembly, which comprises: the positioning column is arranged along the vertical direction, the positioning column is hollow to form an accommodating cavity, and the upper end and the lower end of the positioning column are both open to form an upper opening and a lower opening; the connecting column is arranged in the accommodating cavity, and an upper opening is formed in the connecting column in an upward extending mode along the vertical direction; the sucker is arranged in the accommodating cavity, a lower opening is formed in the sucker in a downward extending mode along the vertical direction, and the sucker is fixedly connected with the connecting column; the bottom of reference column is equipped with the locating plane, the sucking disc is the multilayer sucking disc, the flexible shrink stretches into when the sucking disc absorbs the work piece hold intracavity portion for the work piece that is absorbed with the locating plane contact is connected, the locating plane is corrected and is fixed a position the straightness that hangs down of work piece. According to the invention, the structure is simple, the conception is ingenious, the design is reasonable, and the invention has wide market application value.
Description
Technical Field
The invention relates to the field of nonstandard automation. More particularly, the present invention relates to a positionable chuck assembly.
Background
In the non-standard field of automation, it is known to use suction cup devices of different configurations to effect the suction of the workpiece. In the course of studying and realizing the suction of the work, the inventors found that the suction cup device in the prior art has at least the following problems:
the workpiece is accurately installed only by ensuring the verticality of the workpiece when a part of specific workpieces are installed, the verticality of the workpiece cannot be ensured by the existing suction disc device when the workpieces are sucked, and meanwhile, the height of the workpieces in the vertical direction cannot be positioned by the existing suction disc device, so that the specific workpieces are inconvenient to suck and transfer.
Accordingly, there is a need to develop a positionable chuck assembly to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention mainly aims to provide the positionable sucker component, which can accurately position the height of a workpiece along the vertical direction through the positioning column, accurately position and control the height of the workpiece along the vertical direction, position and correct the verticality of the workpiece through the positioning plane, meet the verticality requirement of the workpiece and facilitate the absorption and installation of the workpiece.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a positionable chuck assembly comprising: the positioning column is arranged along the vertical direction, the positioning column is hollow to form an accommodating cavity, and the upper end and the lower end of the positioning column are both open to form an upper opening and a lower opening;
the connecting column is arranged in the accommodating cavity, and an upper opening is formed in the connecting column in an upward extending mode along the vertical direction; and
the sucker is arranged in the accommodating cavity, the sucker extends downwards along the vertical direction to form a lower opening, and the sucker is fixedly connected with the connecting column;
the bottom of reference column is equipped with the locating plane, the sucking disc is the multilayer sucking disc, the flexible shrink stretches into when the sucking disc absorbs the work piece hold intracavity portion for the work piece that is absorbed with the locating plane contact is connected, the locating plane is corrected and is fixed a position the straightness that hangs down of work piece.
Preferably, a connecting gas circuit is arranged inside the connecting column, one end of the connecting gas circuit is communicated with the sucker, and the other end of the connecting gas circuit is externally connected with a vacuum generator;
the vacuum generator forms a negative pressure channel with the connecting gas circuit and the sucker.
Preferably, the top end of the connecting column is provided with a first thread part, and the connecting column is in threaded connection with an external fixing piece through the first thread part.
Preferably, the middle part of spliced pole is equipped with second screw portion, the top that holds the chamber is equipped with the screw hole, second screw portion with screw thread mouth looks adaptation, the spliced pole through second screw portion reach the cooperation between the screw hole with the reference column spiro union.
Preferably, the middle part of the connecting column is further provided with a limiting part, the limiting part is arranged below the second thread part, and the outer diameter of the limiting part is larger than the aperture of the threaded hole.
Preferably, the bottom end of the connecting column is provided with a straight groove.
Preferably, the suction cup includes: an adsorption part; the fixing part is fixedly connected with the adsorption part;
the clamping groove is formed in the surface of the fixing portion, the clamping portion is arranged at the bottom end of the connecting column, and the clamping groove is matched with the clamping portion.
One of the above technical solutions has the following advantages or beneficial effects: the positioning column is used for accurately positioning the height of the workpiece in the vertical direction, so that the height of the workpiece in the vertical direction can be accurately positioned and controlled, the positioning plane is used for positioning and correcting the verticality of the workpiece, the verticality requirement of the workpiece is met, the workpiece is convenient to absorb and mount, and meanwhile, the positioning column is simple in structure, ingenious in conception, reasonable in design and wide in market application value.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is apparent that the drawings in the following description relate only to some embodiments of the present invention and are not limiting thereof, wherein:
FIG. 1 is a schematic diagram of a positionable chuck assembly in accordance with an embodiment of the present invention;
FIG. 2 is a schematic view of another perspective of a positionable chuck assembly in accordance with an embodiment of the present invention;
figure 3 is an exploded cross-sectional view of a positionable chuck assembly in one embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc., are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on the position in which it is used, and thus these or other orientations should not be construed as limiting terms.
Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments, unless expressly described otherwise.
According to an embodiment of the present invention, as seen in conjunction with the illustrations of FIGS. 1-3, a positionable chuck assembly can be seen comprising: the positioning column 11 is arranged along the vertical direction, the inside of the positioning column 11 is hollow to form an accommodating cavity 111, and the upper end and the lower end of the positioning column are both open to form an upper opening and a lower opening;
the connecting column 12 is arranged in the accommodating cavity 111, and an upper opening is formed in the connecting column 12 in an upward extending mode along the vertical direction; and
the sucking disc 13 is arranged in the accommodating cavity 111, the sucking disc 13 extends downwards along the vertical direction to form a lower opening, and the sucking disc 13 is fixedly connected with the connecting column 12;
the bottom end of the positioning column 11 is provided with a positioning plane 113, the suckers 13 are multilayer suckers, and the suckers 13 can deform and contract to stretch into the accommodating cavity 111 when sucking a workpiece, so that the sucked workpiece is in contact connection with the positioning plane 113, and the positioning plane 113 corrects and positions the verticality of the workpiece.
It can be understood that, when some specific workpieces are installed, certain requirements are needed for the verticality, and the workpieces can be accurately installed only by ensuring the verticality of the workpieces, the positioning columns 11 are arranged on the peripheries of the connecting columns 12 and the suckers 13, so that the height of the workpieces in the vertical direction can be accurately positioned, the height of the workpieces in the vertical direction can be accurately controlled, the positioning planes 113 are arranged at the bottom ends of the positioning columns 11, the suckers 13 can deform and shrink to extend into the accommodating cavities 111 when sucking the workpieces, so that the sucked workpieces are in contact connection with the positioning planes 113, the verticality of the workpieces can be corrected and positioned by the positioning planes 113, the verticality requirements of the workpieces are met, and the workpieces can be conveniently sucked and installed.
Further, a connecting gas path 121 is formed inside the connecting column 12, one end of the connecting gas path 121 is communicated with the suction cup 13, and the other end of the connecting gas path 121 is externally connected with a vacuum generator;
the vacuum generator forms a negative pressure channel with the connecting air path 121 and the suction cup 13.
It can be understood that the vacuum generator forms a negative pressure channel between the connecting air path 121 and the suction cup 13, so that the suction cup can suck the workpiece conveniently.
Further, a first thread part 122 is arranged at the top end of the connecting column 12, and the connecting column 12 is screwed with an external fixing piece through the first thread part 122.
Further, the middle part of the connecting column 12 is provided with a second thread part 123, a threaded hole 112 is arranged above the accommodating cavity 111, the second thread part 123 is matched with the threaded hole 112, and the connecting column 12 is in threaded connection with the positioning column 11 through the matching between the second thread part 123 and the threaded hole 112.
Further, the middle part of the connecting column 12 is further provided with a limiting part 125, the limiting part 125 is arranged below the second thread part 123, and the outer diameter of the limiting part 125 is larger than the aperture of the threaded hole 112.
Understandably, because the connecting column 12 with the sucking disc 13 is fixedly connected, the external diameter of the limiting part 125 is greater than the aperture of the threaded hole 112, the limiting part 125 is matched with the bottom end of the threaded hole 112, so that the connecting column 12 is installed in the accommodating cavity 111, the limiting part 125 limits the connecting column 12, and the connecting column 12 is prevented from being excessively installed, the sucking disc 13 is simultaneously installed in the accommodating cavity 111, which is not beneficial to sucking operation of the sucking disc 13.
Further, the bottom end of the connecting column 12 is provided with a straight groove 126.
It will be appreciated that the bottom end of the connecting column 12 is provided with a slotted channel 126 to facilitate mounting of the connecting column 12 within the receiving cavity 111.
Further, the suction cup 13 includes: an adsorption part 131; and a fixing portion 132, the fixing portion 132 is fixedly connected with the adsorption portion 131;
a clamping groove 1321 is formed in the surface of the fixing portion 132, a clamping portion 124 is arranged at the bottom end of the connecting column 12, and the clamping groove 1321 is matched with the clamping portion 124.
In a preferred embodiment, the suction portions 131 are stacked in a vertical direction such that the suction cups 13 are multi-layer suction cups.
It can be understood that, through the cooperation of the clamping slot 1321 and the clamping portion 124, the connecting column 12 is clamped with the suction cup 13, and the suction cup 13 sucks a workpiece through the suction portion 131.
In summary, the invention provides a positionable sucker assembly, which can accurately position the height of a workpiece along the vertical direction through a positioning column, so that the height of the workpiece along the vertical direction can be accurately positioned and controlled, the verticality of the workpiece can be positioned and corrected through a positioning plane, the verticality requirement of the workpiece is met, the workpiece is convenient to absorb and mount, and meanwhile, the positionable sucker assembly is simple in structure, ingenious in concept, reasonable in design and wide in market application value.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (7)
1. A positionable suction cup assembly, comprising: the positioning column (11) is arranged along the vertical direction, the positioning column (11) is hollow to form an accommodating cavity (111), and the upper end and the lower end of the positioning column are both opened to form an upper opening and a lower opening;
the connecting column (12) is arranged in the accommodating cavity (111), and an upper opening is formed in the connecting column (12) in an upward extending mode along the vertical direction; and
the sucker (13) is arranged in the accommodating cavity (111), the sucker (13) extends downwards along the vertical direction to form a lower opening, and the sucker (13) is fixedly connected with the connecting column (12);
the bottom end of the positioning column (11) is provided with a positioning plane (113), the suckers (13) are multi-layer suckers, the suckers (13) can deform and contract to stretch into the accommodating cavity (111) when sucking a workpiece, so that the sucked workpiece is in contact connection with the positioning plane (113), and the positioning plane (113) corrects and positions the verticality of the workpiece.
2. The positionable sucker assembly of claim 1, wherein the connecting column (12) has a connecting gas path (121) formed therein, one end of the connecting gas path (121) is communicated with the sucker (13), and the other end of the connecting gas path (121) is externally connected to a vacuum generator;
the vacuum generator enables the connecting air path (121) and the sucker (13) to form a negative pressure channel.
3. The positionable chuck assembly of claim 1, wherein a top end of the attachment post (12) defines a first threaded portion (122), the attachment post (12) threadably engaging an external fixture via the first threaded portion (122).
4. A positionable suction cup assembly according to claim 1, wherein a second threaded portion (123) is provided in the middle of the connection column (12), a threaded hole (112) is provided above the receiving cavity (111), the second threaded portion (123) is adapted to the threaded hole (112), and the connection column (12) is screwed to the positioning column (11) by the engagement between the second threaded portion (123) and the threaded hole (112).
5. The positionable cup assembly of claim 4, wherein a central portion of the attachment post (12) is further provided with a retaining portion (125), wherein the retaining portion (125) is disposed below the second threaded portion (123), and wherein an outer diameter of the retaining portion (125) is greater than an aperture of the threaded hole (112).
6. A positionable chuck assembly according to claim 1, wherein a bottom end of said attachment post (12) is provided with a slotted channel (126).
7. A positionable suction cup assembly according to claim 1, wherein said suction cup (13) comprises: an adsorption part (131); and a fixing part (132), wherein the fixing part (132) is fixedly connected with the adsorption part (131);
the clamping groove (1321) is formed in the surface of the fixing portion (132), the clamping portion (124) is arranged at the bottom end of the connecting column (12), and the clamping groove (1321) is matched with the clamping portion (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011424162.XA CN112660814A (en) | 2020-12-08 | 2020-12-08 | Positionable sucker assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011424162.XA CN112660814A (en) | 2020-12-08 | 2020-12-08 | Positionable sucker assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112660814A true CN112660814A (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011424162.XA Pending CN112660814A (en) | 2020-12-08 | 2020-12-08 | Positionable sucker assembly |
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| Country | Link |
|---|---|
| CN (1) | CN112660814A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698174A (en) * | 2017-02-24 | 2017-05-24 | 中山市元亨家居用品有限公司 | Air exhaust sucker |
| CN207402797U (en) * | 2017-03-07 | 2018-05-25 | 迅得机械（东莞）有限公司 | Improved structure of suction disc set of suction device |
| CN209781435U (en) * | 2019-01-02 | 2019-12-13 | 东莞市荣享电子科技有限公司 | Sucker combined type fine positioning mechanism |
| CN111119955A (en) * | 2019-12-26 | 2020-05-08 | 中铁工程装备集团有限公司 | Sucking disc hoisting structure |
| CN214445854U (en) * | 2020-12-08 | 2021-10-22 | 苏州富强科技有限公司 | Positionable sucker assembly |
-
2020
- 2020-12-08 CN CN202011424162.XA patent/CN112660814A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698174A (en) * | 2017-02-24 | 2017-05-24 | 中山市元亨家居用品有限公司 | Air exhaust sucker |
| CN207402797U (en) * | 2017-03-07 | 2018-05-25 | 迅得机械（东莞）有限公司 | Improved structure of suction disc set of suction device |
| CN209781435U (en) * | 2019-01-02 | 2019-12-13 | 东莞市荣享电子科技有限公司 | Sucker combined type fine positioning mechanism |
| CN111119955A (en) * | 2019-12-26 | 2020-05-08 | 中铁工程装备集团有限公司 | Sucking disc hoisting structure |
| CN214445854U (en) * | 2020-12-08 | 2021-10-22 | 苏州富强科技有限公司 | Positionable sucker assembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20210416 |