CN109279349B - Method and device for sucking and feeding thin plate - Google Patents
Method and device for sucking and feeding thin plate Download PDFInfo
- Publication number
- CN109279349B CN109279349B CN201811205806.9A CN201811205806A CN109279349B CN 109279349 B CN109279349 B CN 109279349B CN 201811205806 A CN201811205806 A CN 201811205806A CN 109279349 B CN109279349 B CN 109279349B
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- CN
- China
- Prior art keywords
- section
- feeding
- frame
- sucking
- sucker
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- 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.)
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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
- B65G47/914—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems incorporating rotary and rectilinear movements
-
- 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
- B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
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- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
-
- 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
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a method and a device for sucking and feeding a sheet, which solve the problem that a sucking disc is worn too fast due to the fact that the sucking disc returns to contact with the tail end of the sheet when the sheet enters a feeding shaft. The method is characterized in that: the feeding device comprises a plate separating section, a feeding section, a returning section and a sucking section, wherein the returning section comprises a descending section and an ascending section, and the movement track of the feeding section and the returning section is arc-shaped. The plate separating section is characterized in that plates on a material stack are fixed through the suckers and then fall to separate the plates from the material stack, the feeding section is characterized in that the suckers fall to send the plates to the feeding shaft and then enter the returning section, the suckers fall firstly and then rise, the movement track is arc-shaped, and finally the suckers continue to rise until the suckers contact with the plates on the material stack again, and the movement of the suckers is banana-shaped.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a method and a device for sucking and feeding a thin plate.
Background
The sucking disc on the resistance welder carries the sheet metal on the material buttress to the feed axle head, patent number ZL201320299900.1 discloses a sucking disc, drive the transmission shaft through the motor, the transmission shaft drives many connecting rods and sucking disc connecting rod motion, drive the sucking disc and do curved reciprocating motion, can satisfy 500 jar/minute below resistance welder's work demand well, but use on 650 jar/minute super high-speed resistance welder just inappropriately, when the sheet metal sends into to the feed axle because the sucking disc returns and is about to upward movement, thereby the front end sucking disc can with the sheet metal terminal contact that is getting into the feed axle cause the sucking disc wearing and tearing too fast, lead to the sucking disc damage, need regularly change the sucking disc. The same type of foreign welder adopts two sets of servo mechanisms, one set is that a servo motor drives a crank connecting rod to drive a sucker to move up and down to suck the plate, the other set of servo motor drives a rotary driving plate to push the plate into a feeding shaft, and the two sets of systems are synchronous with each other, but the cost of the method is too high.
Disclosure of Invention
The invention provides a method and a device for sucking and feeding a sheet, and aims to solve the problem that when a sheet enters a feeding shaft, a sucking disc returns to be contacted with the tail end of the sheet to cause excessive abrasion of the sucking disc.
In order to solve the technical problems, the invention provides a method for sucking and feeding a sheet, which comprises a sucker for sucking and feeding the sheet, wherein the motion track of the sucker comprises a sheet separating section, a feeding section, a returning section and a sucking section, the returning section comprises a descending section and an ascending section, and the feeding section and the returning section are arc-shaped.
The plate separating section and the material sucking section are approximately vertical and mutually intersected.
The invention also provides a device for sucking and feeding the thin plate, which comprises a frame, wherein a power device is arranged on the frame, at least two transmission shafts are connected to the power device, a crank is arranged at one end of each transmission shaft, connecting rods are arranged on the crank, the connecting rods are parallel to each other, the other ends of all the connecting rods are connected with a sucking disc rocking seat, a sucking disc is arranged on the sucking disc rocking seat, at least one connecting rod is provided with a rocker arm, and the other end of the rocker arm is connected with the frame.
The other end of the transmission shaft is connected with a vacuum switch, and an extraction opening of the vacuum switch is communicated with an air hole on the sucker through a hose.
The frame and the crank are provided with at least two pin holes, and the crank can be matched with the frame through the pin posts and the pin holes for positioning.
An adjusting device is arranged between the rocker arm and the stand, and the adjusting device can adjust the horizontal angle between the rocker arm and the stand.
The adjusting device comprises an adjusting shaft block, the adjusting shaft block can rotate on the rocker arm and is connected with the frame, the adjusting shaft block is provided with an eccentric shaft, a groove is formed in the adjusting shaft block, and the eccentric part of the eccentric shaft is located in the groove.
The eccentric shaft top is equipped with a first line of demarcation, be equipped with a second line of demarcation in the frame.
The beneficial effects of the invention are as follows:
according to the invention, the plate separation section is formed by fixing the plate on the material stack through the suction disc, then descending to separate the plate from the material stack, the feeding section is formed by descending the suction disc to send the plate to the feeding shaft, then entering the returning section, descending and ascending the suction disc, wherein the motion track is arc-shaped, and finally the suction disc continuously ascends until the suction disc is contacted with the plate on the material stack again, and the motion of the suction disc is banana-shaped, so that the suction disc returns to be not contacted with the tail end of the material plate when the plate enters the feeding shaft, and the service life of the suction disc is ensured.
Drawings
Fig. 1 is a schematic diagram of the motion profile of the present invention.
Fig. 2 is a schematic illustration of the present invention.
Fig. 3 is a schematic perspective view of the present invention.
Fig. 4 is a schematic side view of the present invention.
Fig. 5 is a partial perspective view of the present invention.
Fig. 6 is a schematic side view of a portion of the present invention.
FIG. 7 is a schematic cross-sectional view of an adjustment device and rocker arm of the present invention.
Suction cup 01, plate separating section 1, feeding section 2, returning section 3, descending section 31, ascending section 32, suction section 4, frame 5, power device 6, transmission shaft 7, crank 8, connecting rod 9, suction cup rocking seat 10, rocker arm 11, vacuum switch 12, pin hole 13, adjusting device 14, adjusting shaft block 15, eccentric shaft 16, groove 17, first score line 18, second score line 19.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
in an embodiment, as shown in fig. 1, the method for sucking and feeding a sheet includes a suction cup 01 for sucking and feeding a sheet, wherein a motion track of the suction cup 01 includes a sheet separating section 1, a feeding section 2, a returning section 3 and a sucking section 4, the returning section 3 includes a descending section 31 and an ascending section 32, and the feeding section 2 and the returning section 3 are arc-shaped. According to the invention, the plate separation section is formed by fixing the plate on the material stack through the suction disc, then descending to separate the plate from the material stack, the feeding section is formed by descending the suction disc to send the plate to the feeding shaft, then entering the returning section, descending and ascending the suction disc, wherein the motion track is arc-shaped, and finally the suction disc continuously ascends until the suction disc is contacted with the plate on the material stack again, and the motion of the suction disc is banana-shaped, so that the suction disc returns to be not contacted with the tail end of the material plate when the plate enters the feeding shaft, and the service life of the suction disc is ensured.
In the embodiment, as shown in fig. 1, the motion tracks of the plate separating section 1 and the material sucking section 4 are approximately vertical and mutually intersected. The motion trail of the four-bar mechanism certainly generates a certain radian on the premise of intersecting each other, but the radian is kept as vertical as possible, so that the sucker and the plate can be ensured to be in stable contact and the plate can be reliably sucked down from the material stack.
In the embodiment, as shown in fig. 2, 3, 4, 5 and 6, a device for sucking and feeding a sheet comprises a frame 5, wherein a power device 6 is arranged on the frame 5, the power device 6 is at least connected with two transmission shafts 7, a crank 8 is arranged at one end of each transmission shaft 7, connecting rods 9 are arranged on the crank 8, the connecting rods 9 are mutually parallel, the other ends of all the connecting rods 9 are connected with a sucking disc rocking seat 10, a sucking disc 01 is arranged on the sucking disc rocking seat 10, at least one connecting rod 9 is provided with a rocker arm 11, and the other end of the rocker arm 11 is connected with the frame 5. The power device 6 is a motor, a belt wheel is arranged on the motor, a belt wheel is also arranged on the transmission shaft, the motor is connected with the transmission shaft through a transmission belt, a tensioning device for tensioning the transmission belt is arranged on the transmission belt, the transmission shaft is also connected with the belt wheel through the transmission belt in a matched manner, a crank 8, a connecting rod 9, a sucker rocker 10 and a rocker 11 form a four-bar mechanism, a sucker 01 on the sucker rocker 10 is made to be a banana-shaped running track, at least two transmission shafts 7 ensure that at least two connecting rods 9 are connected with the sucker rocker 10, the running stability of the sucker rocker 10 is ensured, and the best two connecting rods 9 are connected with the sucker rocker 10.
In the embodiment, as shown in fig. 3 and 5, the other end of the transmission shaft 7 is connected with a vacuum switch 12, and an air suction port of the vacuum switch 12 is communicated with an air hole on the suction disc 01 through a hose. The vacuum switch 12 is driven to rotate through the rotation of the transmission shaft 7, so that the vacuum switch 12 can exhaust or ventilate the inside of the sucker 01, the sucker 01 can be ensured to suck and discharge materials more stably, and the feeding is ensured to be stable and orderly.
In an embodiment, as shown in fig. 5 and 6, at least two pin holes 13 are formed on the frame 5 and the crank 8, and the crank 8 can be positioned with the frame 5 through matching of pins and the pin holes 13. When the transmission belt is required to be installed or replaced, the crank 8 and the frame 1 are fixed by the pin 13, so that the parallelism between the connecting rods 7 is ensured, and the running track of the sucker 01 on the sucker rocker 10 is ensured not to deviate.
In the embodiment, as shown in fig. 5, 6 and 7, an adjusting device 14 is disposed between the rocker arm 11 and the frame 5, and the adjusting device 14 can adjust the horizontal angle between the rocker arm 11 and the frame 5. According to the size of the material plate or the requirement on the material plate conveying, the horizontal angle between the rocker arm 11 and the frame 5 can be adjusted by adjusting the adjusting device 14, so that the running track of the sucker 01 is changed.
In an embodiment, as shown in fig. 5 and 7, the adjusting device 14 includes an adjusting shaft block 15, the adjusting shaft block 15 can rotate on the rocker arm 11 and is connected with the frame 5, the adjusting shaft block 15 is provided with an eccentric shaft 16, the adjusting shaft block 15 is provided with a groove 17, and an eccentric part of the eccentric shaft 16 is located in the groove 17. The adjusting shaft block 15 can be rotated by rotating the eccentric shaft 16, and the adjusting shaft block 15 is connected with the frame 5 through bolts, so that the horizontal angle between the rocker arm 11 and the frame 5 is adjusted, and the adjustment is simple and convenient.
In the embodiment, as shown in fig. 3 and 4, a first score line 18 is provided at the top end of the eccentric shaft 16, and a second score line 19 is provided on the frame 5. After the factory, when the customer assembles the adjusting device 14, the first score line 18 at the top end of the eccentric shaft 16 is aligned with the second score line 19 arranged on the frame 5, so that the optimal movement track after the factory debugging is finished can be ensured, and the customer can also adjust the device by himself if the customer requires otherwise.
It is apparent that the above examples of the present invention are merely illustrative of the present invention and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary or impossible to exemplify all embodiments herein. And obvious changes and modifications which come within the spirit of the invention are desired to be protected.
Claims (2)
1. The method for sucking and feeding the sheet comprises a sucker (01) for sucking and feeding the sheet, and is characterized in that: the motion trail of the sucker (01) comprises a plate separating section (1), a feeding section (2), a returning section (3) and a sucking section (4), the returning section (3) comprises a descending section (31) and an ascending section (32), the feeding section (2) and the returning section (3) are arc-shaped, the plate separating section (1) and the sucking section (4) are approximately vertical and mutually intersected, the sucker comprises a frame (5), a power device (6) is arranged on the frame (5), the power device (6) is at least connected with two transmission shafts (7), a crank (8) is arranged at one end of each transmission shaft (7), a connecting rod (9) is arranged on each crank (8), a sucker seat (10) for installing the sucker (01) is connected at the other end of each connecting rod (9), a rocker arm (11) is arranged at least one end of each connecting rod (9), the other end of each rocker arm (11) is connected with the frame (5), a vacuum switch (12) is connected with the other end of each transmission shaft (7), a vacuum switch (12) is connected with at least two air holes (13) of the suction holes (01) through at least two air holes (13), crank (8) accessible round pin post and pinhole (13) cooperation are fixed a position with frame (5), be equipped with adjusting device (14) between rocking arm (11) and frame (5), horizontal angle between adjustable rocking arm (11) of adjusting device (14) and frame (5), adjusting device (14) are including adjusting shaft piece (15), adjusting shaft piece (15) can rotate on rocking arm (11) and be connected with frame (5), adjusting shaft piece (15) are equipped with eccentric shaft (16), be equipped with recess (17) on adjusting shaft piece (15), eccentric position of eccentric shaft (16) is located in recess (17).
2. A method of feeding a sheet as claimed in claim 1, wherein: a first score line (18) is arranged at the top end of the eccentric shaft (16), and a second score line (19) is arranged on the frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205806.9A CN109279349B (en) | 2018-10-17 | 2018-10-17 | Method and device for sucking and feeding thin plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205806.9A CN109279349B (en) | 2018-10-17 | 2018-10-17 | Method and device for sucking and feeding thin plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109279349A CN109279349A (en) | 2019-01-29 |
| CN109279349B true CN109279349B (en) | 2023-09-01 |
Family
ID=65177826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811205806.9A Active CN109279349B (en) | 2018-10-17 | 2018-10-17 | Method and device for sucking and feeding thin plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109279349B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1517528A (en) * | 1974-12-16 | 1978-07-12 | Burgess R | Method of and apparatus for causing a uniform flow of a particulate product to be discharged from an outlet at one end of a receptacle |
| CN201411246Y (en) * | 2009-05-25 | 2010-02-24 | 秦皇岛市运通玻璃机电技术有限公司 | Transmission steering device for glass stacker |
| CN204250956U (en) * | 2014-11-11 | 2015-04-08 | 深圳市汉东玻璃机械有限公司 | Plate glass piler |
| CN106141203A (en) * | 2016-08-31 | 2016-11-23 | 山东蓝天首饰有限公司 | A kind of jewelry slice pattern-etching machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6999847B2 (en) * | 2002-07-26 | 2006-02-14 | Unelab Llc | Specimen carrier transfer apparatus for a conveyor track |
| TW201111253A (en) * | 2009-09-29 | 2011-04-01 | Mjc Probe Inc | Pick and place device |
| US10273092B2 (en) * | 2016-11-07 | 2019-04-30 | R.A Jones & Co. | Apparatus and methods for product orientation and hole healing applications |
-
2018
- 2018-10-17 CN CN201811205806.9A patent/CN109279349B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1517528A (en) * | 1974-12-16 | 1978-07-12 | Burgess R | Method of and apparatus for causing a uniform flow of a particulate product to be discharged from an outlet at one end of a receptacle |
| CN201411246Y (en) * | 2009-05-25 | 2010-02-24 | 秦皇岛市运通玻璃机电技术有限公司 | Transmission steering device for glass stacker |
| CN204250956U (en) * | 2014-11-11 | 2015-04-08 | 深圳市汉东玻璃机械有限公司 | Plate glass piler |
| CN106141203A (en) * | 2016-08-31 | 2016-11-23 | 山东蓝天首饰有限公司 | A kind of jewelry slice pattern-etching machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109279349A (en) | 2019-01-29 |
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