CN106965202B - Vacuum suction head and suction device with same - Google Patents
Vacuum suction head and suction device with same Download PDFInfo
- Publication number
- CN106965202B CN106965202B CN201710295862.5A CN201710295862A CN106965202B CN 106965202 B CN106965202 B CN 106965202B CN 201710295862 A CN201710295862 A CN 201710295862A CN 106965202 B CN106965202 B CN 106965202B
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- Prior art keywords
- vacuum
- suction
- block
- vacuum suction
- accommodating cavity
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- 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
- B25J15/065—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum provided with separating means for releasing the gripped object after suction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Seeds, Soups, And Other Foods (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a vacuum suction head, which comprises a suction head main body, a vacuum access block, a vacuum suction rod, a second reset element and a limiting device, wherein the vacuum suction head is provided with a vacuum suction cavity; the suction head main body is provided with a first accommodating cavity, a second accommodating cavity, a through groove communicated with the first accommodating cavity and an exhaust hole communicated with the second accommodating cavity; the vacuum inlet block is arranged in the first accommodating cavity in a sliding manner, and the vacuum suction rod is provided with a vacuum suction hole; the vacuum suction rod is arranged in the vacuum inlet block in a sliding manner and penetrates through the suction head main body, and the vacuum inlet block is provided with a vent hole; the limiting device is arranged at the top end of the suction head main body and used for limiting the vacuum suction hole to be communicated with the vent hole; the second reset element is arranged in the second accommodating cavity and is connected with the vacuum suction rod. The invention also provides a suction device, which has the advantages of simple and compact structure, stable and reliable operation and reduced cost.
Description
Technical Field
The invention relates to the technical field of suction devices, in particular to a vacuum suction head and a suction device with the suction head.
Background
In modern production and manufacture, some materials are required to be placed in a workpiece, and in the process of taking and placing the materials, the condition of polluting the materials usually occurs, and the working efficiency is low. In the production process, sheet-shaped or plate-shaped processing raw materials with different sizes, such as aluminum flakes, iron flakes and the like, are required to be used, when the objects are taken and placed, the electromagnet is generally adopted or clamped by a clamping piece to realize movement, but the electromagnet has higher production cost, and meanwhile, the electromagnet has limitation in use and can only absorb materials such as iron, cobalt, nickel or ferrite. In order to solve the problems existing in the prior art, long-term exploration is performed, and various solutions are proposed.
Currently, most production lines use vacuum heads to draw material, and controlling the vacuum heads must use solenoid valves to achieve the evacuation and evacuation. However, in the mass production process, a plurality of vacuum cleaners are required, and a plurality of solenoid valves are required to control each vacuum cleaner. The electromagnetic valve is controlled by a circuit, but the circuit control frequently fails or the electromagnetic valve fails, so that the operation of the whole material taking device is directly influenced, and the production efficiency is greatly influenced. In addition, the use of multiple solenoid valves increases manufacturing costs, and is inconvenient and complicated to install.
Disclosure of Invention
The invention provides a vacuum suction head with simple and compact structure, mechanical control vacuum and low manufacturing cost, and provides a suction device which is simple to use, convenient to install and capable of reducing the use amount of an electromagnetic valve.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a vacuum suction head which comprises a suction head main body, a vacuum access block, a vacuum suction rod, a second reset element and a limiting device, wherein the vacuum suction head main body is provided with a vacuum suction cavity; the suction head main body is provided with a first accommodating cavity, a second accommodating cavity and an exhaust hole communicated with the second accommodating cavity; the vacuum access block is arranged in the first accommodating cavity in a sliding manner, and is provided with a vent hole; the vacuum suction rod is arranged in the vacuum access block in a sliding manner and penetrates through the suction head main body, and a vacuum suction hole is formed in the vacuum suction rod; the limiting device is arranged at the top end of the suction head main body and used for limiting the vacuum suction hole to be communicated with the vent hole; the second reset element is arranged in the second accommodating cavity and is connected with the vacuum suction rod.
Wherein, the top end of the vacuum suction rod is connected with a top block, and the top block is provided with a flange; the bottom of the vacuum suction rod is connected with an air tap.
Preferably, the limiting device comprises a fixed block connected with the top end of the suction head main body and a poking plate slidably connected with the fixed block, the poking plate is connected with the fixed block through a spring, and the poking plate is provided with a clamping hole for being clamped with the top block.
A first reset element for resetting the vacuum access block is arranged between the vacuum access block and the limiting device; a magnet is arranged at the top of the vacuum access block; the inside of vacuum access piece is equipped with a pair of sealing washer, and one of them sealing washer is located the top of air vent, and another sealing washer is located the below of air vent to form the sealed inner chamber that is used for the evacuation.
The suction nozzle is connected with the vent hole, the suction nozzle main body is provided with a limit groove, and the suction nozzle is slidably arranged in the limit groove.
The second accommodating cavity is internally provided with a linear bearing, and the vacuum suction rod is arranged on the suction head main body through the linear bearing.
The invention also provides a suction device which comprises a disc and a plurality of vacuum suction heads, wherein the plurality of vacuum suction heads are circumferentially arranged on the disc, the disc is provided with a ventilation piece, and the disc is provided with an air pipe connected with the vacuum suction heads.
Wherein, the disc is connected with a pushing device for pushing the vacuum suction head to suck and discharge materials.
Preferably, the pushing device comprises a lower pressing block, a pushing block for pushing the poking piece and a driving device for driving the lower pressing block and the pushing block to move.
Wherein the suction device also comprises a rotation driving mechanism for driving the disc to rotate and a displacement driving mechanism for driving the disc to horizontally displace 。
The invention has the beneficial effects that:
according to the vacuum suction head provided by the invention, the vacuum through groove of the vacuum suction rod is positioned in the vacuum through block through the limiting device, so that the vacuum suction rod sucks materials, and when the limiting device does not limit, the resetting element resets the vacuum through block and the vacuum suction rod, so that the vacuum through groove is positioned outside the vacuum through block for vacuum discharge, and the vacuum suction rod is discharged. The invention has the advantages of simple and compact structure and stable and reliable operation. In addition, the invention also provides a suction device, which adopts a disc type to load a plurality of vacuum suction heads to realize continuous suction and discharge, and has the advantages of high operation precision, improved production efficiency and low manufacturing cost.
Drawings
FIG. 1 is a schematic view of the structure of the vacuum cleaner head of the present invention.
FIG. 2 is a schematic view of an exploded construction of the vacuum cleaner head of the present invention.
FIG. 3 is a schematic cross-sectional view of a vacuum cleaner head of the present invention.
FIG. 4 is a schematic cross-sectional view of another state of the vacuum cleaner head of the present invention.
Fig. 5 is a schematic structural view of the suction device of the present invention.
Fig. 6 is a schematic view of another structure of the suction device of the present invention.
Fig. 7 is a schematic view of another structure of the suction device of the present invention.
Description of the reference numerals
310-a tip body; 311-limit grooves; 312-a first accommodation chamber; 313-a second receiving chamber; 314-vent holes; 320-vacuum suction rod; 321-vacuum suction holes; 322-top block; 323-flange; 325-suction nozzle; 330-vacuum-passing the block; 331-a magnet; 332-vent holes; 333-sealing ring; 334-air tap; 335-sealing the lumen; 340-a limiting device; 341-a fixed block; 342-a plectrum; 343-a clamping hole; 350-linear bearings; 351-a first reset element; 352-a second reset element; 31-vacuum tip; 32-a disc; 3201—vent; 3202-trachea; 33-pushing means; 3301-pressing blocks; 3302-push block; 3303-drive means; 34-a rotational drive mechanism; 35-displacement drive mechanism.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention. The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the vacuum cleaner provided by the present invention comprises a cleaner body 310, a vacuum inlet block 330, a vacuum suction rod 320, a second reset element 352 and a limiting device 340; the suction head main body 310 is provided with a first accommodating cavity 312, a second accommodating cavity 313, a through groove communicated with the first accommodating cavity 312 and an exhaust hole 314 communicated with the second accommodating cavity; the vacuum inlet block 330 is slidably disposed in the first accommodating cavity 312, and the vacuum suction rod 320 is provided with a vacuum suction hole 321; the vacuum suction rod 320 is slidably disposed in the vacuum inlet block 330 and penetrates through the suction head main body 310, and the vacuum inlet block 330 is provided with a vent 332; the limiting device 340 is disposed at the top end of the suction head body 310, and is used for limiting the vacuum suction hole 321 to be communicated with the ventilation hole 332; the second reset element 352 is disposed in the second accommodating chamber 313 and is connected to the vacuum rod 320. Specifically, the first return element 351 is a compression spring.
In actual operation, when the vacuum suction head is to suck materials, the vacuum suction rod 320 is moved downwards to compress the spring, so that the vacuum suction hole 321 of the vacuum suction rod 320 enters the vacuum inlet block 330 and is communicated with the vent hole 332, and the vacuum suction rod 320 can suck the materials; at this time, the limiting device 340 limits the vacuum suction rod 320, so that the vacuum suction hole 321 is communicated with the vent hole 332, and the vacuum suction rod 320 is in a vacuumizing state; when the vacuum suction head needs to put down the material, the vacuum suction rod 320 is continuously moved downwards, so that the vacuum suction hole 321 of the vacuum suction rod 320 enters the second accommodating cavity 313, and the vacuum suction hole 321 is communicated with the exhaust hole 314, so that the vacuum suction rod 320 is in a vacuum state.
As shown in fig. 3 and 4, in this embodiment, a top end of the vacuum rod 320 is connected to a top block 322, and the top block 322 is provided with a flange 323; the limiting device 340 comprises a fixed block 341 connected with the top end of the suction head main body and a poking piece 342 connected with the fixed block 341 in a sliding manner, the poking piece 342 is connected with the fixed block 41 through a spring, and the poking piece 342 is provided with a clamping hole 343 for being clamped with the top block 322. Specifically, when the flange 323 of the top block 322 moves down below the clamping hole 343, the pulling piece 342 slides under the action of the spring, so that the edge of the clamping hole 342 is abutted against the top block 322, and at this time, the pulling piece 342 clamps the flange of the main top block 322, so that the vacuum suction rod 320 is in a vacuum state; when the flange of the top block 322 moves up into the catching hole 342, the vacuum rod 320 is in a vacuumized state. The structure is simple and compact, and the manufacturing cost is low.
As shown in fig. 1 to 4, in the present embodiment, the bottom end of the vacuum suction rod 320 is connected with an air tap 334, and the air tap 334 is connected with the vacuum suction rod 320 in a sleeved mode, so that the air tap 334 can be replaced appropriately according to the size of the material, thereby increasing the applicability of the present invention.
As shown in fig. 3 and 4, in this embodiment, a first reset element 351 for resetting the vacuum access block 330 is disposed between the vacuum access block 330 and the limiting device 340; specifically, the second restoring element 352 is a compression spring. A magnet 331 is arranged at the top of the vacuum inlet block 330; the suction nozzle 325 is connected to the vent hole 332; the vacuum inlet block 330 is provided with a pair of sealing rings 333, wherein one sealing ring 333 is located above the vent holes, and the other sealing ring 333 is located below the vent holes 332, so as to form a sealed cavity 335 for vacuumizing, so as to prevent vacuum leakage. Specifically, the top piece 322 is an iron piece, and the magnet 331 is capable of attracting the top piece 322. The ventilation slot 311 is an oblong ventilation slot, so that the suction nozzle 325 has a small sliding space.
In practical application, the vacuum inlet block 330 is positioned at the bottom of the first accommodating cavity 312, and the vacuum suction rod 320 moves downwards, so that the vacuum suction hole 321 enters the sealed inner cavity 335 to be communicated with the vent hole, and the vacuum suction rod 320 sucks materials; after the vacuum suction rod 320 sucks the material, the vacuum suction rod 320 needs to move upwards to enable the flange 323 of the top block 322 to be abutted against the poking piece 342, so that the vacuum suction rod 320 is in a vacuumizing state, and in order to prevent the vacuum suction hole 321 from leaving the sealed inner cavity 335 and losing the vacuumizing state, under the magnetic force action of the top block 322 and the magnet 331, the upward movement of the top block 322 drives the vacuum access block 330 to move upwards together, so that the vacuum suction rod 320 is kept in the vacuumizing state.
As shown in fig. 3 and 4, in the present embodiment, the vent hole 332 is connected to a suction nozzle 325, the suction nozzle body 310 is provided with a limit groove 311, and the suction nozzle 325 is slidably disposed in the limit groove 311. Specifically, after the vacuum suction rod 320 is vacuumized, the vacuum suction rod 320 moves upwards under the action of the elastic force of the first reset element 351, the magnet 331 sucks the top block 322 under the action of the magnetic force of the magnet 331, so that the vacuum introducing block 330 moves upwards along with the top block 322, the upward movement of the vacuum introducing block 330 drives the suction nozzle 325 to move upwards in the limiting groove 311, when the suction nozzle 325 abuts against the limiting groove 311, the vacuum suction rod 320 continues to move upwards under the action of the elastic force of the first reset element 351, so that the flange 323 of the top block 322 moves out of the first accommodating cavity 312 through the clamping hole 343, and meanwhile, the vacuum introducing block 322 moves to the bottom of the first accommodating cavity 312 under the action of the elastic force of the first reset element 351.
As shown in fig. 2 to 4, in the present embodiment, a linear bearing 350 is disposed in the second accommodating cavity 313, and the vacuum suction rod 320 is disposed through the linear bearing 350. The linear bearing 350 enables the vacuum wand 320 to slide more stably within the cleaner head main body 310, thereby improving the stability and accuracy of the present invention.
As shown in fig. 5 to 7, the present invention further provides a suction device, which includes a disc 32 and a plurality of vacuum suction heads 31, wherein the plurality of vacuum suction heads 31 are circumferentially arranged on the disc 32, a ventilation piece 3201 is arranged at the center of the disc 32, and an air pipe 3202 connected with the vacuum suction heads 31 is arranged at the center of the disc 32. Wherein, the disc 32 is connected with a pushing device 33 for pushing the vacuum suction head 31 to suck and discharge materials. The pushing device 33 includes a lower pressing block 3301, a pushing block 3302 for pushing the paddle 342, and a driving device 3303 for driving the lower pressing block 3301 and the pushing block 3302. Specifically, the driving device 3303 can adopt a cylinder or a motor to be matched with a transmission mechanism such as a screw rod, a screw rod nut and the like, and the invention preferably adopts cylinder driving, and the cylinder driving has high response speed, stable displacement and lower cost. Wherein the suction device further comprises a rotation driving mechanism 34 for driving the disc 32 to rotate and a displacement driving mechanism 34 for driving the disc 32 to horizontally displace. The rotation driving mechanism 34 may be implemented by a servo motor or a motor matched with a gear and the like, and the displacement driving mechanism 35 may be implemented by an oil cylinder and a motor matched with a screw rod, a nut and the like.
The present invention is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present invention.
Claims (10)
1. A vacuum cleaner head, characterized in that: comprises a suction head main body, a vacuum access block, a vacuum suction rod, a second reset element and a limiting device;
the suction head main body is provided with a first accommodating cavity, a second accommodating cavity and an exhaust hole communicated with the second accommodating cavity;
the vacuum access block is arranged in the first accommodating cavity in a sliding manner, and is provided with a vent hole;
the vacuum suction rod is arranged in the vacuum access block in a sliding manner and penetrates through the suction head main body, and a vacuum suction hole is formed in the vacuum suction rod;
the limiting device is arranged at the top end of the suction head main body and used for limiting the vacuum suction hole to be communicated with the vent hole;
the second reset element is a compression spring; the second reset element is arranged in the second accommodating cavity and is connected with the vacuum suction rod.
2. A vacuum cleaner head according to claim 1, wherein: the top end of the vacuum suction rod is connected with a top block, and the top block is provided with a flange; the bottom of the vacuum suction rod is connected with an air tap.
3. A vacuum cleaner head according to claim 2, wherein: the limiting device comprises a fixed block connected with the top end of the suction head main body and a poking plate connected with the fixed block in a sliding mode, the poking plate is connected with the fixed block through a spring, and a clamping hole used for being clamped with the jacking block is formed in the poking plate.
4. A vacuum cleaner head according to claim 1, wherein: a first reset element for resetting the vacuum access block is arranged between the vacuum access block and the limiting device; a magnet is arranged at the top of the vacuum access block; the inside of vacuum access piece is equipped with a pair of sealing washer, and one of them sealing washer is located the top of air vent, and another sealing washer is located the below of air vent to form the sealed inner chamber that is used for the evacuation.
5. A vacuum cleaner head according to claim 1, wherein: the air vent is connected with a suction nozzle, the suction nozzle main body is provided with a limit groove, and the suction nozzle is slidably arranged in the limit groove.
6. A vacuum cleaner head according to claim 1, wherein: the second accommodating cavity is internally provided with a linear bearing, and the vacuum suction rod is arranged on the suction head main body through the linear bearing.
7. A suction device, characterized in that: the vacuum suction head comprises a disc and a plurality of vacuum suction heads as claimed in any one of claims 1 to 5, wherein the plurality of vacuum suction heads are circumferentially arranged on the disc, the disc is provided with an air vent, and the disc is provided with an air pipe connected with the vacuum suction heads.
8. The suction device as set forth in claim 7, wherein: the disc is connected with a pushing device for pushing the vacuum suction head to suck and discharge materials.
9. The suction device as set forth in claim 8, wherein: the pushing device comprises a lower pressing block, a pushing block for pushing the poking piece and a driving device for driving the lower pressing block and the pushing block to move.
10. The suction device as set forth in claim 7, wherein: the suction device also comprises a rotation driving mechanism for driving the disc to rotate and a displacement driving mechanism for driving the disc to horizontally displace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295862.5A CN106965202B (en) | 2017-04-28 | 2017-04-28 | Vacuum suction head and suction device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295862.5A CN106965202B (en) | 2017-04-28 | 2017-04-28 | Vacuum suction head and suction device with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106965202A CN106965202A (en) | 2017-07-21 |
| CN106965202B true CN106965202B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710295862.5A Active CN106965202B (en) | 2017-04-28 | 2017-04-28 | Vacuum suction head and suction device with same |
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| CN (1) | CN106965202B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902410B (en) * | 2017-10-27 | 2020-09-22 | 歌尔股份有限公司 | Lens carrying suction head |
| CN108572295B (en) * | 2018-07-03 | 2024-04-19 | 广东华测检测机器人股份有限公司 | Universal tester for flat cable soft board |
| CN109051771B (en) * | 2018-07-05 | 2020-10-02 | 珠海格力电器股份有限公司 | System, method and device for discharging pointer |
| CN110329593B (en) * | 2019-06-24 | 2024-03-15 | 哈尔滨科海机械设备制造有限公司 | Suction head device on vacuum extractor and use method |
| CN110589467A (en) * | 2019-08-20 | 2019-12-20 | 东莞东晟磁电磁控技术有限公司 | Electromagnetic type vacuum adsorption device |
| CN111439613A (en) * | 2020-05-09 | 2020-07-24 | 广东慧衣智能科技有限公司 | Absorb integrative mark device of inhaling of separation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5344202A (en) * | 1992-09-24 | 1994-09-06 | Dimension Industries, Inc. | End effectors with individually positionable vacuum cups |
| JPH11123685A (en) * | 1997-10-24 | 1999-05-11 | Honda Motor Co Ltd | Vacuum gripping member |
| TW492474U (en) * | 2000-08-30 | 2002-06-21 | Hwa Fu Automatic Prec Machiner | Vacuum controlling mechanism for material feeding and discharging strip material roll |
| CN101502963A (en) * | 2009-03-06 | 2009-08-12 | 江都市东元机电设备有限公司 | Rotary sucker |
| CN102463573B (en) * | 2010-11-18 | 2015-03-25 | 比亚迪股份有限公司 | Nozzle installation component, nozzle device and lens module assembly equipment |
| CN202542463U (en) * | 2012-02-22 | 2012-11-21 | 格兰达技术（深圳）有限公司 | Material pick-and-place turntable module device of rotary detection marking and braiding machine for IC (Integrated Chip) material blocks |
| CN103831835B (en) * | 2014-02-24 | 2015-12-09 | 东莞市楷德精密机械有限公司 | Vacuum cups and there is the suction means of this vacuum cups |
| CN206982713U (en) * | 2017-04-28 | 2018-02-09 | 东莞市安达自动化设备有限公司 | A kind of vacuum cups and the suction means with the suction nozzle |
-
2017
- 2017-04-28 CN CN201710295862.5A patent/CN106965202B/en active Active
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| CN106965202A (en) | 2017-07-21 |
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Address after: No.17, xiangxidong District Road, Liaobu Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong anda Intelligent Equipment Co.,Ltd. Address before: 6 Songxi Road, South China Industrial City, Liaobu Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN ANDA AUTOMATIC EQUIPMENT Co.,Ltd. |
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