CN111674920A - Non-return vacuum suction tool and manufacturing method thereof - Google Patents
Non-return vacuum suction tool and manufacturing method thereof Download PDFInfo
- Publication number
- CN111674920A CN111674920A CN202010504726.4A CN202010504726A CN111674920A CN 111674920 A CN111674920 A CN 111674920A CN 202010504726 A CN202010504726 A CN 202010504726A CN 111674920 A CN111674920 A CN 111674920A
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- China
- Prior art keywords
- valve body
- check valve
- joint
- hole
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 241000252254 Catostomidae Species 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Manipulator (AREA)
Abstract
The invention provides a non-return vacuum suction tool which comprises a sucker and a joint, wherein the joint is connected to the upper end of the sucker in a penetrating manner, the upper end of the joint is connected with a non-return valve body in a penetrating manner, a ball body is arranged in the non-return valve body, and a filter screen is arranged on the contact surface of the lower end of the non-return valve body and the joint; also provides a manufacturing method of the sucker, which comprises the following steps: s1) manufacturing a check valve body; s2) processing a joint of the vacuum suction tool; s3). The invention has the advantages that: structural design is reasonable, locates the non return valve body and inhales the utensil in, collects and adsorbs and non return in an organic whole, and the assembly is convenient, convenient operation, labour saving and time saving saves the cost.
Description
Technical Field
The invention relates to the technical field of suckers, in particular to a non-return vacuum sucker and a manufacturing method thereof.
Background
The sucking disc is a tool for adsorbing or grabbing an object by utilizing the difference between internal and external atmospheric pressures. When the existing sucker sucks a workpiece, if the sucker cannot be completely covered, the vacuum of a system is easily damaged, the workpiece falls off in the grabbing process, and the workpiece is damaged or has safety accidents. The common method is to add a check valve to achieve the check effect, but the method has the disadvantages of complex assembly, inconvenient operation and time and labor saving.
Disclosure of Invention
The invention aims to provide a non-return vacuum suction tool which integrates adsorption and non-return and is time-saving and labor-saving and a manufacturing method thereof.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a utensil is inhaled in vacuum that can non return, includes sucking disc and joint, connects the cross-under in sucking disc upper end, connect and install one set of non return valve body in the round cavity in upper portion, the internal spheroid that is equipped with of check valve, non return valve body lower extreme and the contact surface that connects are equipped with the filter screen.
Further, the inner circle cavity of the joint is connected with the outer circle of the check valve body in an interference fit mode.
Furthermore, a through hole is formed in the joint, and the inner diameter of the through hole, which is connected with the check valve body in a matching mode, at the upper part of the joint is expanded outwards.
Furthermore, the check valve body is formed by pouring a metal material or machining through a numerical control lathe.
Further, the sphere is made of stainless steel, iron, copper, pom, pvc or pe materials.
A method for manufacturing a non-return vacuum sucker comprises the following steps:
s1) manufacturing check valve body
The check valve body is manufactured by adopting a joint made of aluminum, iron or copper materials and a numerical control lathe machining process, the outer diameter of the check valve body is less than 20mm, and the inner diameter of the inner hole is less than 12 mm;
placing a metal ball with the diameter smaller than 11mm or a pom, pvc or pe ball into an inner hole of the check valve body;
s2) processing vacuum suction tool joint
The upper part of the joint is matched with the inner diameter of the through hole connected with the check valve body and is subjected to outward reaming processing, and a filter screen is arranged at the bottom of the processed reaming;
s3) assembling
And (3) loading the manufactured check valve body into an inner round cavity which is subjected to reaming processing at the upper part of the joint, wherein the check valve body is in interference fit with the cavity, and the contact surface of the lower end of the check valve body and the joint is a filter screen.
Compared with the prior art, the invention has the following advantages:
the vacuum suction tool capable of stopping the flow and the manufacturing method thereof have the advantages that the structural design is reasonable, the check valve body is arranged in the suction tool, the suction and the check are integrated, the assembly is convenient, the operation is convenient, the time and the labor are saved, and the cost is saved.
Drawings
FIG. 1 is a schematic diagram of a conventional suction tool of the prior art;
FIG. 2 is a schematic view of a prior art one-way check valve body;
FIG. 3 is a schematic view of a non-returnable vacuum chuck according to the present invention;
FIG. 4 is a schematic view showing a connection structure of a joint and a check valve body of a vacuum suction tool capable of checking.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, the conventional suction tool in the prior art comprises a suction cup and a joint, wherein a through hole is formed in the joint, and the joint penetrates through the upper end of the suction cup; when most of the suckers of the traditional suction tool are used for grabbing and adsorbing workpieces in a group, the vacuum degree of the system can be damaged when the individual suction tool does not completely cover the workpieces, so that the equipment cannot normally work, and the one-way check valve body shown in figure 2 is needed to be matched for adsorbing objects, so that the suckers which are not completely covered on the workpieces can be checked in a single direction, and the normal work of the whole vacuum system is ensured. The traditional suction tool and the one-way check valve are used in a matching way, and the assembly height is increased more difficultly.
As shown in fig. 3 and 4 as an example, a vacuum suction tool capable of returning comprises a suction cup 1 and a connector 2, wherein the connector 2 is connected to the upper end of the suction cup 1 in a penetrating manner. Connect 2 in be equipped with the through-hole, the through-hole internal diameter is 7mm, connect 2 upper ends cross-under one check valve body 3, check valve body 3 is one-way check valve body, and 3 external diameters of check valve body are 9mm, and 3 hole internal diameters of check valve body are 6mm, connects 2 upper ends cooperation and connects the through-hole internal diameter of check valve body 3 and outwards expand to 9mm, is equipped with a diameter in the check valve body 3 and is 5 mm's spheroid 4, and check valve body 3 is connected with the through-hole interference fit that connects 2 upper ends and expand to 9 mm. The contact surface of the lower end of the check valve body 3 and the joint 2 is provided with a filter screen 5, and the filter screen 5 is used for preventing dust from entering the cavity of the check valve body 3.
The check valve body 3 is formed by pouring metal materials or machining through a numerical control lathe. The ball 4 is made of metal or plastic.
The joint 2 is a threaded joint which is in threaded connection with an opening at the upper end of the sucker 1.
A method for manufacturing a non-return vacuum sucker comprises the following steps:
s1) manufacturing check valve body
The check valve body 3 is manufactured by adopting a metal material pouring or numerical control lathe machining process, the outer diameter of the check valve body 3 is 9mm, and the inner diameter of the inner hole is 6 mm;
putting a sphere 4 with the diameter of 5mm into an inner hole of the check valve body 3;
s2) processing vacuum suction tool joint
The inner diameter of a through hole of the upper end of the joint 2 matched and connected with the check valve body 3 is expanded to 9mm outwards, and a filter screen 5 is arranged at the bottom of the 9mm through hole;
s3) assembling check valve body
The check valve body 3 that will make the completion penetrates and connects 2 upper ends and expand to 9 mm's through-hole in, and check valve body 3 is connected with the through-hole interference fit that connects 2 upper ends and expand to 9mm, and the contact surface of 3 lower extremes of check valve body and joint 2 is filter screen 5.
According to the vacuum suction tool capable of stopping the suction, the non-return valve body 3 and the suction tool are assembled together, the ball body 4 is arranged in the non-return valve body 3, the vacuum in the cavity of the suction tool is ensured to be kept all the time, the adsorption effect is enhanced, and the purposes of structural optimization, time saving, labor saving, cost reduction and efficiency improvement are achieved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the spirit of the present invention, and these modifications and improvements should also be considered as within the scope of the present invention.
Claims (6)
1. The utility model provides a but utensil is inhaled in vacuum of non return, includes sucking disc and joint, connects and cross-under in sucking disc upper end, its characterized in that: a set of check valve body is installed in the inner circle cavity on the upper portion of the joint, a ball body is installed in the check valve body, and a filter screen is arranged on the contact surface of the lower end of the check valve body and the joint.
2. A non-returnable vacuum chuck as claimed in claim 1, wherein: the inner circle cavity of the joint is connected with the outer circle of the check valve body in an interference fit mode.
3. A non-returnable vacuum chuck as claimed in claim 1, wherein: a through hole is formed in the connector, and the inner diameter of the through hole, which is connected with the check valve body in a matching mode, at the upper portion of the connector is expanded outwards.
4. A non-returnable vacuum chuck as claimed in claim 1, wherein: the check valve body is formed by pouring metal materials or machining through a numerical control lathe.
5. A non-returnable vacuum chuck as claimed in claim 1, wherein: the sphere is made of stainless steel, iron, copper, pom, pvc or pe materials.
6. A method for manufacturing a non-return vacuum sucker is characterized by comprising the following steps:
s1) manufacturing check valve body
The check valve body is manufactured by adopting a joint made of aluminum, iron or copper materials and a numerical control lathe machining process, the outer diameter of the check valve body is less than 20mm, and the inner diameter of the inner hole is less than 12 mm;
placing a metal ball with the diameter smaller than 11mm or a pom, pvc or pe ball into an inner hole of the check valve body;
s2) processing vacuum suction tool joint
The upper part of the joint is matched with the inner diameter of the through hole connected with the check valve body and is subjected to outward reaming processing, and a filter screen is arranged at the bottom of the processed reaming;
s3) assembling
And (3) loading the manufactured check valve body into an inner round cavity which is subjected to reaming processing at the upper part of the joint, wherein the check valve body is in interference fit with the cavity, and the contact surface of the lower end of the check valve body and the joint is a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010504726.4A CN111674920A (en) | 2020-06-05 | 2020-06-05 | Non-return vacuum suction tool and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010504726.4A CN111674920A (en) | 2020-06-05 | 2020-06-05 | Non-return vacuum suction tool and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111674920A true CN111674920A (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010504726.4A Pending CN111674920A (en) | 2020-06-05 | 2020-06-05 | Non-return vacuum suction tool and manufacturing method thereof |
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| Country | Link |
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| CN (1) | CN111674920A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3810989A1 (en) * | 1988-02-01 | 1989-08-10 | Festo Kg | Apparatus for handling and, in particular, for transporting articles |
| US4858976A (en) * | 1987-04-30 | 1989-08-22 | Kurt Stoll | Device for handling workpieces |
| WO2014161549A1 (en) * | 2013-04-02 | 2014-10-09 | Inva Invest Holding Aps | A flow blocking valve, a vacuum lifting device and a method for operating a vacuum lifting device |
| CN106133417A (en) * | 2014-03-21 | 2016-11-16 | Vmeca株式会社 | Vacuum system check-valves assembly |
| CN108136596A (en) * | 2015-08-26 | 2018-06-08 | 伯克希尔格雷股份有限公司 | The system and method that vacuum valve module for end effector is provided |
| CN108443538A (en) * | 2018-06-13 | 2018-08-24 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its suction control valve |
| CN210650728U (en) * | 2019-10-15 | 2020-06-02 | 东莞市天友智云五金科技有限公司 | Vacuum adsorption manipulator with check valve |
| CN212739788U (en) * | 2020-06-05 | 2021-03-19 | 杭州展雄智能装备有限公司 | Vacuum suction tool capable of stopping |
-
2020
- 2020-06-05 CN CN202010504726.4A patent/CN111674920A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4858976A (en) * | 1987-04-30 | 1989-08-22 | Kurt Stoll | Device for handling workpieces |
| DE3810989A1 (en) * | 1988-02-01 | 1989-08-10 | Festo Kg | Apparatus for handling and, in particular, for transporting articles |
| WO2014161549A1 (en) * | 2013-04-02 | 2014-10-09 | Inva Invest Holding Aps | A flow blocking valve, a vacuum lifting device and a method for operating a vacuum lifting device |
| CN106133417A (en) * | 2014-03-21 | 2016-11-16 | Vmeca株式会社 | Vacuum system check-valves assembly |
| CN108136596A (en) * | 2015-08-26 | 2018-06-08 | 伯克希尔格雷股份有限公司 | The system and method that vacuum valve module for end effector is provided |
| CN108443538A (en) * | 2018-06-13 | 2018-08-24 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its suction control valve |
| CN210650728U (en) * | 2019-10-15 | 2020-06-02 | 东莞市天友智云五金科技有限公司 | Vacuum adsorption manipulator with check valve |
| CN212739788U (en) * | 2020-06-05 | 2021-03-19 | 杭州展雄智能装备有限公司 | Vacuum suction tool capable of stopping |
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