CN103252791A - Pneumatic suction nozzle - Google Patents
Pneumatic suction nozzle Download PDFInfo
- Publication number
- CN103252791A CN103252791A CN2013101675936A CN201310167593A CN103252791A CN 103252791 A CN103252791 A CN 103252791A CN 2013101675936 A CN2013101675936 A CN 2013101675936A CN 201310167593 A CN201310167593 A CN 201310167593A CN 103252791 A CN103252791 A CN 103252791A
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- China
- Prior art keywords
- suction nozzle
- blind hole
- end portion
- suction
- pneumatic
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Abstract
The invention discloses a pneumatic suction nozzle which comprises a long cylindrical main body and a suction nozzle body which can be detachably arranged inside the main body. The main body comprises a first end portion and a second end portion, wherein one end of the first end portion is connected with a suction pneumatic device, and one end of the second end portion serves as an suction inlet. The first end portion and the second end portion are provided with a first blind hole and a second blind hole respectively, the first blind hole and the second blind hole are communicated, and the suction nozzle body is arranged between the first blind hole and the second blind hole. Due to the fact that the second end portion is close to a part to be sucked, the first end portion is connected with the suction pneumatic device, when the pneumatic device conducts suction, the suction nozzle body, a second through hole and the part to be sucked are contacted to form a temporary sealing space, the inner and outer pressure difference is generated by pumping or thinning of air inside the sealing space to suck the part into the second through hole, and when the pneumatic device stops suction, an opening of the second through hole is downward, and the part falls off due to gravity. With the manner, the pneumatic suction nozzle is simple in structure, convenient to operate and capable of effectively solving the problem of taking of small parts.
Description
Technical field
The present invention relates to a kind of manipulator, especially a kind of Pneumatic manipulator.
Background technology
In the machining, some extra fine parts are arranged usually, for this class part, it is very inconvenient to take, and what have in them has a flatness preferably, fits together with former supporting surface, needs very big power just can make them separately; What have in them is thinner, and operating personnel only can't look for hand and get the point of application, it can't be separated with former supporting surface equally.For some metal parts, can adopt magnet with its sucking-off in the prior art, yet, at least some shortcomings of this mode:
(1) only is only applicable to metalwork, for some non-metal workpieces, can't be suitable for;
(2) after the attraction, still it need be separated with magnet, and also there is magnetic force in magnet and intermetallic, further strengthened separating difficulty.
Summary of the invention
The problem to be solved in the present invention provides a kind of device that can easily small part be taken.
For addressing the above problem, the invention provides a kind of pneumatic suction nozzle, comprise long cylindrical main body, it is characterized in that: also comprise the suction nozzle that is removably disposed in described body interior, described main body comprises an end and the first end that can air-breathing pneumatic means be connected, and one end as the second end of drawing entrance, described first end is provided with first blind hole, second blind hole that is communicated with respectively with the second end, described suction nozzle is arranged between described first blind hole and second blind hole.
As a further improvement on the present invention, described suction nozzle comprises the sucker of plate-like, and being fixedly connected on column connector on the described sucker, described connector is provided with external screw thread, at least part of internal thread that cooperates with described connector external screw thread that is provided with on described first blind hole.
As a further improvement on the present invention, the diameter of described the second end is not more than the maximum gauge of described sucker.
As a further improvement on the present invention, described main body is provided with external screw thread near the second end place.
Beneficial effect of the present invention is, the second end is close to part to be drawn, because first end be connected with can be air-breathing pneumatic means, when pneumatic means is air-breathing, suction nozzle, second through hole contact the back and form a provisional seal cavity with part to be drawn, by taking away or the air of thin seal cavity the inside, produce the external and internal pressure difference and with part suction in second through hole; When pneumatic means stopped suction, with second via openings down, part fell down because of gravity.This mode is simple in structure, and is easy to operate, can effectively solve the problem of taking of small part.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein: the 1-main body; The 12-the second end; 14-second blind hole; 16-first blind hole; The 18-first end; The 2-suction nozzle; The 22-sucker; The 24-connector.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further details.
As shown in Figure 1, a kind of pneumatic suction nozzle 2 of the present invention, comprise long cylindrical main body 1, and the suction nozzle 2 that is removably disposed in main body 1 inside, main body 1 comprises an end and the first end 18 that can air-breathing pneumatic means be connected, and one end as the second end 12 of drawing entrance, first end 18 is respectively equipped with first blind hole 16, second blind hole 14 that is communicated with the second end 12, suction nozzle 2 is arranged between first blind hole 16 and second blind hole 14.The second end 12 is close to part to be drawn, because first end 18 be connected with can be air-breathing pneumatic means, when pneumatic means is air-breathing, suction nozzle 2, second through hole contact the back and form a provisional seal cavity with part to be drawn, by taking away or the air of thin seal cavity the inside, produce the external and internal pressure difference and with part suction in second through hole; When pneumatic means stopped suction, with second via openings down, part fell down because of gravity.This mode is simple in structure, and is easy to operate, can effectively solve the problem of taking of small part.
Further, suction nozzle 2 comprises the sucker 22 of plate-like, and is fixedly connected on the column connector 24 on the sucker 22, and connector 24 is provided with external screw thread, at least part of internal thread that cooperates with connector 24 external screw threads that is provided with on first blind hole 16.By thread connection suction nozzle 2 is fixed on the main body 1, can changes at any time, not only satisfy interchangeability, and can choose the nozzle of different size according to different situations.
Further, the diameter of the second end 12 is not more than the maximum gauge of sucker 22, make, when pneumatic means is air-breathing, suction nozzle 2, second through hole with can form a provisional seal cavity after part to be drawn contacts.
Further, main body 1 is provided with external screw thread near the second end 12 places, is fixed on some device by thread connection, is convenient to directed the absorption.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must determine technical scope according to the claim scope.
Claims (4)
1. pneumatic suction nozzle, comprise long cylindrical main body, it is characterized in that: also comprise the suction nozzle that is removably disposed in described body interior, described main body comprises an end and the first end that can air-breathing pneumatic means be connected, and one end as the second end of drawing entrance, described first end is provided with first blind hole, second blind hole that is communicated with respectively with the second end, and described suction nozzle is arranged between described first blind hole and second blind hole.
2. a kind of pneumatic suction nozzle according to claim 1, it is characterized in that: described suction nozzle comprises the sucker of plate-like, and be fixedly connected on the described sucker and in be provided with the column connector of through hole, described connector is provided with external screw thread, at least part of internal thread that cooperates with described connector external screw thread that is provided with on described first blind hole.
3. a kind of pneumatic suction nozzle according to claim 2, it is characterized in that: the diameter of described the second end is not more than the maximum gauge of described sucker.
4. a kind of pneumatic suction nozzle according to claim 2 is characterized in that: described main body is provided with external screw thread near the second end place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101675936A CN103252791A (en) | 2013-05-09 | 2013-05-09 | Pneumatic suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101675936A CN103252791A (en) | 2013-05-09 | 2013-05-09 | Pneumatic suction nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103252791A true CN103252791A (en) | 2013-08-21 |
Family
ID=48957172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101675936A Pending CN103252791A (en) | 2013-05-09 | 2013-05-09 | Pneumatic suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103252791A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1556740A (en) * | 2001-09-21 | 2004-12-22 | ��˹�к��ʹ�˾ | Vacuum operator |
| CN1882239A (en) * | 2005-06-15 | 2006-12-20 | 郭思妤 | Method for automatically adsorbing nut and adsorption structure |
| JP2008155309A (en) * | 2006-12-22 | 2008-07-10 | I & T:Kk | Apparatus for sucking workpiece |
| WO2008147558A1 (en) * | 2007-05-25 | 2008-12-04 | Corning Incorporated | Apparatus for handling a glass sheet |
| CN202357061U (en) * | 2011-11-17 | 2012-08-01 | 何标成 | Manual vacuum absorption safety hand tool |
| CN203282491U (en) * | 2013-05-09 | 2013-11-13 | 苏州金牛精密机械有限公司 | Pneumatic suction nozzle |
-
2013
- 2013-05-09 CN CN2013101675936A patent/CN103252791A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1556740A (en) * | 2001-09-21 | 2004-12-22 | ��˹�к��ʹ�˾ | Vacuum operator |
| CN1882239A (en) * | 2005-06-15 | 2006-12-20 | 郭思妤 | Method for automatically adsorbing nut and adsorption structure |
| JP2008155309A (en) * | 2006-12-22 | 2008-07-10 | I & T:Kk | Apparatus for sucking workpiece |
| WO2008147558A1 (en) * | 2007-05-25 | 2008-12-04 | Corning Incorporated | Apparatus for handling a glass sheet |
| CN202357061U (en) * | 2011-11-17 | 2012-08-01 | 何标成 | Manual vacuum absorption safety hand tool |
| CN203282491U (en) * | 2013-05-09 | 2013-11-13 | 苏州金牛精密机械有限公司 | Pneumatic suction nozzle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130821 |