CN108016120B - Automatic stripping device and method for sheet materials - Google Patents
Automatic stripping device and method for sheet materials Download PDFInfo
- Publication number
- CN108016120B CN108016120B CN201711404171.0A CN201711404171A CN108016120B CN 108016120 B CN108016120 B CN 108016120B CN 201711404171 A CN201711404171 A CN 201711404171A CN 108016120 B CN108016120 B CN 108016120B
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- 239000000463 material Substances 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000013307 optical fiber Substances 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention relates to an automatic sheet stripping device which comprises a sheet feeding mechanism, a sheet carrying mechanism, a sheet positioning stripping film collecting mechanism and a mounting mechanism, wherein the sheet feeding mechanism is used for feeding sheets to the film feeding mechanism; also relates to an automatic stripping method of the sheet material, comprising the following steps: s1, discharging; s2, carrying MIC sheets; s3, positioning MIC sheet materials; s4, stripping and film collecting of MIC sheet materials; s5, the MIC is absorbed by the second vacuum suction nozzle, and the MIC is attached. According to the invention, through clamping the MIC sheet material front and back, the purpose of bending the MIC sheet material is achieved, so that the stripping of the MIC product and the MIC sheet material is ensured; and the two ends of the MIC sheet material can be positioned, so that the deviation of the materials is prevented. In the MIC sheet material conveying process, a single first vacuum suction nozzle can shake up and down under the control of an air cylinder to separate two pieces of materials, so that the two MIC sheet materials are prevented from being sucked; if the MIC sheet materials are inconsistent in the position of the MIC in the X direction on the MIC sheet materials, the left and right searching of the CCD positioning module can be controlled through program setting, so that the efficiency is improved, and the scrapping of materials is avoided.
Description
Technical Field
The invention relates to a sheet stripping technology, in particular to an automatic sheet stripping device and method.
Background
The existing coil automatic stripping application tends to be mature, but the main difficulty in stripping the sheet is that the sheet is short, the tension is not well increased, the batch feeding is difficult and other factors interfere, and a transmission manual stripping mode is adopted in the market. However, the technical difficulties to be overcome if the above problems are to be solved are:
1. the sheet material is short and can not be tensioned well, so that the product is difficult to peel;
2. The sheet material is easy to deviate when the pulling film is stripped;
Mic sheet is easy to stick together two by two;
4. the process problem causes the MIC to shift in the X-direction on the MIC film.
Disclosure of Invention
Aiming at the defects or shortages in the prior art, the invention aims to solve the technical problems that: a sheet stripping device and a sheet stripping method which can solve the problems that the sheet is too short and is inconvenient to tension and the sheet is easy to adhere together in the prior art are provided.
In order to achieve the above purpose, the technical scheme adopted by the invention is to provide an automatic sheet stripping device which comprises a sheet feeding mechanism, a sheet carrying mechanism, a sheet positioning stripping film collecting mechanism and a mounting mechanism;
The sheet feeding mechanism comprises a sheet supporting plate and a first detection optical fiber arranged on one side of the sheet supporting plate;
The sheet material conveying mechanism comprises a drag chain assembly and a material sucking plate fixed on one side of the drag chain assembly, a plurality of first vacuum suction nozzles which can be controlled by a first air cylinder and shake up and down are arranged at four corners below the material sucking plate, and the first vacuum suction nozzles are correspondingly arranged with MIC sheet materials placed on the sheet material supporting plate;
the sheet positioning mechanism comprises a sheet platform, a pushing rod, a pinch roller assembly, an X-axis direction adjusting module and a second detection optical fiber;
One end of the sheet material platform is provided with a U-shaped hole channel for the pushing rod to push the MIC sheet material to advance or retreat along the Y-axis direction, the other end of the sheet material platform is provided with a pinch roller assembly which spans the sheet material platform and can adjust a gap between the sheet material platform and the sheet material platform, and an X-axis direction adjusting module which is arranged between the pushing rod and the pinch roller assembly and is used for adjusting the MIC sheet material direction, and the second detection optical fiber is arranged at the side of the pinch roller assembly;
The sheet positioning, stripping and film collecting mechanism is connected with the other end of the sheet platform and is used for receiving MIC sheet pushed by the pushing rod;
The sheet positioning, stripping and film collecting mechanism comprises a clamping assembly, a second detection optical fiber and a first Z-axis linear module, wherein the clamping assembly can clamp MIC sheets Zhang Geyong, the second detection optical fiber is used for detecting whether the MIC sheets reach the clamping assembly, and the first Z-axis linear module is used for driving the clamping assembly to move up and down;
the mounting mechanism comprises a three-way adjusting device, a second vacuum suction nozzle and a CCD positioning module, wherein the second vacuum suction nozzle and the CCD positioning module are detachably fixed on the three-way adjusting device; the second vacuum nozzle is positioned above the MIC sheet reaching the clamping assembly.
As a further improvement of the invention, the upper surface of the sheet material platform is also provided with a plurality of positioning columns, and the X-axis direction adjusting module comprises a positioning block and a positioning cylinder for driving the positioning block to move; the positioning block is provided with a plurality of positioning holes corresponding to the positioning columns, and the positioning block is matched with the positioning columns through the positioning holes and is movably connected with the sheet material platform.
As a further improvement of the invention, the pinch roller assembly comprises a pinch roller, a tension spring for pulling the pinch roller towards the sheet material platform, and a pinch roller regulator;
The pressing wheel is movably connected with the sheet material platform through the pressing wheel regulator, one end of the tension spring is connected with the sheet material platform, and the other end of the tension spring is connected with the pressing wheel regulator; when the pushing rod pushes MIC sheet materials to move towards the Y-axis direction, the pressing wheel regulator jacks up the pressing wheel towards a direction away from the sheet material platform, so that the MIC sheet materials can smoothly pass through the lower part of the pressing wheel, and meanwhile, the clamping assembly is opened; when the MIC sheet reaches a specified position, the pinch roller regulator drives the pinch roller to move towards the sheet material platform, meanwhile, the clamping assembly is closed to clamp the MIC sheet material and moves downwards for a certain distance under the drive of the Y-axis linear module, and the MIC sheet material is in a bending state. The clamping assembly comprises a connecting plate and a movable clamping plate which is arranged corresponding to the connecting plate; the connecting plate can slide on the first Z-axis linear module; the movable clamping plate can move up and down under the drive of the third air cylinder; the connecting plate is provided with a first clamping block, and the movable clamping plate is provided with a second clamping block; and a sheet clamping part is formed between the first clamping block and the second clamping block and used for clamping the sheet.
As a further improvement of the invention, the pinch roller is provided with an anti-skid part.
As a further improvement of the invention, the anti-skid part is an O-shaped ring wound on the pinch roller.
As a further improvement of the invention, the pinch roller regulator comprises a Y-axis cylinder, a cam block, a bearing, a sliding block, a connecting rod and a pinch roller connecting block; the cam block is arranged on the pinch roller connecting block, the pinch roller is connected with the bearing through a sliding block, and when a Y-axis cylinder driving the pushing rod to move along the Y-axis direction is positioned in the opposite direction of the pinch roller, the pinch roller provides downward force to press the sheet material platform through a tension spring; when the Y-axis air cylinder advances to drive the cam block to slide forwards, and MIC sheet material reaches the lower part of the pressing wheel, the highest point of the cam block is contacted with the bearing, and the pressing wheel ascends; when MIC sheet passes through the pinch roller, the Y-axis cylinder returns to the initial position and drives the cam block to return to the initial position, and at the moment, the lowest point of the cam block is in contact with the bearing. Finally, the lowest point of the cam block is contacted with the bearing to ensure that MIC sheets are clamped. As a further improvement of the invention, the three-way adjusting device comprises an X-axis linear module, a second Y-axis linear module and a Z-axis linear module; the X-axis linear module can move along the second Y-axis linear module, and the Z-axis linear module can move along the upper edge of the X-axis linear module;
The three-way adjusting device further comprises an R-axis linear module capable of sliding along the Z-axis linear module; the second vacuum suction nozzle is fixed on the R-axis linear module;
And after the CCD positioning module is successfully positioned, the Z-axis linear module drives the second vacuum suction nozzle on the R-axis linear module to descend to the material taking height for material taking.
Also provided is an automatic sheet peeling method comprising the steps of:
S1, discharging: manually placing MIC sheets on a sheet supporting plate;
And S2, carrying MIC sheet materials: the first vacuum suction nozzle sucks MIC sheet stock, shakes for a plurality of times, and prevents the sucked MIC sheet stock from being arranged on a positioning block on the sheet stock platform;
S3, MIC sheet positioning: the positioning block is driven by the positioning cylinder to adjust the position of the MIC sheet material in the X direction so as to meet the requirements; the pushing rod pushes the MIC sheet material to move along the direction of the Y-axis pressing wheel, a gap is formed between the pressing wheel and the MIC sheet material by lifting under the control of the pressing wheel regulator, and meanwhile, the clamping assembly is opened; the MIC sheet material penetrates into a designated position from below the pressing wheel, the pushing rod returns to the original position under the control of the air cylinder, meanwhile, the clamping assembly is closed to clamp one end of the MIC sheet material, and the pressing wheel simultaneously presses the MIC sheet material downwards under the adjustment of the pressing wheel regulator;
s4, stripping and film collecting of MIC sheet materials: the clamping assembly moves downwards along the Y-axis linear module for a certain distance;
s5, the MIC is absorbed by the second vacuum suction nozzle, and the MIC is attached.
As a further improvement of the invention, the method further comprises a step S11, wherein whether MIC sheets exist on the sheet supporting plate or not is detected through a first detection optical fiber, and if so, the step S2 is continued; if not, step S2 is not performed.
As a further improvement of the present invention, in the step S2, before the clamping assembly is closed, whether the MIC sheet is in place is detected by the second detecting optical fiber, and if so, the clamping assembly clamps the MIC sheet.
The beneficial effects of the invention are as follows: according to the invention, the two ends of the MIC sheet are clamped, so that the purpose of bending the MIC sheet is achieved, the MIC sheet can be well tensioned, and the MIC product and the MIC sheet are ensured to be stripped; the front end and the rear end of the MIC sheet material can be positioned, and the bottom is vacuum adsorbed to prevent the material from deviating. In the MIC sheet material conveying process, a single first vacuum suction nozzle can move up and down under the control of an air cylinder, shake separates two sheets of materials, and prevents two MIC sheet materials from being sucked at one time; if the MIC sheet materials are inconsistent in the position of the MIC in the X direction on the MIC sheet materials, the left and right searching of the CCD positioning module can be controlled through program setting, so that the efficiency is improved, and the scrapping of materials is avoided.
Drawings
FIG. 1 is a schematic view of the structure provided by the present invention;
FIG. 2 is a schematic view of the structure designated by reference numeral 3 in FIG. 1 provided by the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1, designated by reference numeral 4, provided by the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1, designated by reference numeral 5, provided by the present invention;
FIG. 5 is a schematic view of another view of FIG. 1, generally indicated at 5, in accordance with the present invention;
FIG. 6 is a schematic view of the structure designated by reference numeral 6 in FIG. 1 provided by the present invention;
FIG. 7 is a schematic view of the structure designated by reference numeral 7 in FIG. 1 provided by the present invention;
FIG. 8 is a flow chart provided by the present invention;
Wherein the numbers represent:
Sheet feeding and purchasing-3
Positioning part-301 first detection optical fiber-302 MIC sheet material-303 lifting motor-304 lifting driven wheel-305 synchronous belt-306 sheet material supporting plate-307
Lifting cylinder-403 material sucking plate-404 first vacuum suction nozzle-405 support column-406 first cylinder-407 of sheet material conveying mechanism-4 drag chain-401 transmission shaft-402 drag chain component
The sheet positioning mechanism-5 pushing rod-501 positioning block-502 positioning cylinder-503 tension spring-505 slide block-506 pinch roller connecting block-507 cam block 508 bearing-507 connecting rod-510 second detection optical fiber-511 pinch roller-512 positioning column-514 sheet platform-515Y shaft cylinder-517 anti-skid part-518
The film collecting mechanism is peeled off in sheet material location-6 third cylinder-602 connecting plate-603 second grip block-604 movable splint-605 first Z axis straight line module-607 first grip block-609
The mounting mechanism-7 second Y-axis linear module-701X-axis linear module-704Z-axis linear module-705R-axis linear module-706 CCD positioning module-707 second vacuum suction nozzle-708.
Detailed Description
The invention is further described with reference to the following description of the drawings and detailed description.
As shown in fig. 1, the invention provides an automatic sheet stripping device, which comprises a sheet feeding mechanism 3, a sheet conveying mechanism 4, a sheet positioning mechanism 5, a sheet positioning stripping film collecting mechanism 6 and a mounting mechanism 7;
the sheet feeding mechanism 3 includes a sheet supporting plate and a first detecting optical fiber 302 disposed on one side of the sheet supporting plate 307;
The sheet handling mechanism 4 comprises a drag chain assembly and a suction plate 404 fixed on one side of the drag chain assembly, wherein a plurality of first vacuum suction nozzles 405 which can be controlled by a first air cylinder 407 and shake up and down are arranged at four corners below the suction plate, and the first vacuum suction nozzles 405 are correspondingly arranged with MIC sheets placed on the sheet supporting plate 307; the sheet handling mechanism 4 further includes a support column 406 for supporting the drive shaft 402.
The sheet positioning mechanism 5 comprises a sheet platform, a pushing rod, a pinch roller assembly, an X-axis direction adjusting module and a second detection optical fiber 511;
One end of the sheet material platform 515 is provided with a U-shaped hole channel for the pushing rod 501 to push the MIC sheet material to advance or retreat along the Y-axis direction, the other end of the sheet material platform 515 is provided with a pinch roller assembly which spans the sheet material platform 515 and can adjust the gap between the sheet material platform 515 and the pinch roller assembly, an X-axis direction adjusting module is arranged between the pushing rod 501 and the pinch roller assembly and used for adjusting the MIC sheet material direction, and the first detection optical fiber is arranged at the side of the pinch roller assembly;
The sheet positioning, stripping and film collecting mechanism 6 is connected with the other end of the sheet platform 515 and is used for receiving MIC sheets pushed by the pushing rod 501;
the film positioning, stripping and collecting mechanism 6 comprises a clamping assembly capable of clamping the MIC sheet material Zhang Geyong, a third detection optical fiber 608 for detecting whether the MIC sheet material reaches the clamping assembly, and a first Z-axis linear module 607 for driving the clamping assembly to move up and down;
the mounting mechanism comprises a three-way adjusting device, a second vacuum suction nozzle 708 and a CCD positioning module 707, wherein the second vacuum suction nozzle 708 and the CCD positioning module 707 are detachably fixed on the three-way adjusting device; the second vacuum nozzle 708 is placed over the MIC sheet that reaches into the clamping assembly.
Specifically, the sheet feeding mechanism 3 includes a support plate 308, a driving assembly, and a sheet supporting plate 307, where the support plate 308 is used to support the sheet supporting plate 307, a first detecting optical fiber lifting device is disposed on a surface parallel to the support plate 308 and the sheet supporting plate 307, two ends of the first detecting optical fiber 302 are respectively fixed on the first detecting optical fiber lifting device, and the driving assembly drives the first optical fiber detecting lifting device to lift the first detecting optical fiber 302.
In addition, the sheet pallet 307 is further provided with a plurality of positioning portions 301 for preventing MIC sheets from sliding off the sheet pallet 307. When the MIC sheet 303 is manually placed on the sheet pallet 307, the first detecting optical fiber 302 is lifted up by the driving of the driving unit, the MIC sheet 303 is detected on the sheet pallet 307, and then the lifting motor 304 in the driving unit is stopped at a proper position by the linkage of the timing belt 306 and the lifting driven wheel 305.
The sheet material handling mechanism 4 comprises a drag chain assembly and a lifting cylinder 403 arranged on one side of the drag chain assembly, the drag chain assembly comprises a drag chain 401 and a suction plate 404 moving through the drag chain assembly, and a plurality of first vacuum suction nozzles 405 and first cylinders 407 capable of controlling the first vacuum suction nozzles 405 to shake are arranged at a plurality of corners below the suction plate 404; when the lifting cylinder of the driving assembly is stopped at a proper position, the lifting cylinder 403 of the drag chain assembly descends to be above the MIC sheet, the plurality of first vacuum suction nozzles 405 suck the MIC sheet 303, and after the suction, the first vacuum suction nozzles 405 shake for a plurality of times under the driving of the first cylinder 407, so that the first vacuum suction nozzles 405 suck only one MIC sheet 303 at a time. The lift cylinder 403 in the drag chain assembly is raised to a safe position and moves the MIC sheet 303 onto the sheet positioning mechanism 5 by the rotation shaft 402 in the drag chain assembly.
The sheet positioning mechanism 5 comprises a sheet platform 515, a pushing rod 501, a pinch roller assembly, an X-axis direction adjusting module and a second detection optical fiber 511; one end of the sheet material platform 515 is provided with a U-shaped hole channel for the pushing rod 501 to push the MIC sheet material 303 to advance or retreat along the Y-axis direction, the other end of the sheet material platform 515 is provided with a pinch roller assembly which spans the sheet material platform 515 and can adjust a gap between the sheet material platform 515 and the sheet material platform 515, an X-axis direction adjusting module which is arranged between the pushing rod 501 and the pinch roller assembly and is used for adjusting the direction of the MIC sheet material 303, and the second detection optical fiber 511 is arranged at the side of the pinch roller assembly.
Specifically, the pinch roller 512 is provided with an anti-slip part 518, and the anti-slip part 518 is an "O" ring wound on the pinch roller 512; the slip-resistant portion 518 may also be other protrusions or coatings that can impart friction between the puck 512 and the MIC sheet 303.
The pinch roller regulator comprises a Y-axis cylinder 517, a cam block 508, a bearing 509, a sliding block 506, a connecting rod 510 and a pinch roller connecting block 507; the cam block 508 is mounted on the press wheel connection block 507, the press wheel 512 is connected with the bearing 509 through the slide block 506, and when the Y-axis cylinder 517 driving the pushing rod 501 to move along the Y-axis direction is located in the opposite direction of the press wheel 512, the press wheel 512 provides downward force to press the sheet material platform 515 through the tension spring 505; when the Y-axis cylinder advances to drive the cam block to slide forwards, and the MIC sheet 303 reaches the lower part of the pressing wheel 512, the highest point of the cam block 508 is contacted with the bearing 509, and the pressing wheel 512 ascends; when the MIC sheet 303 passes the pressing wheel 512, the Y-axis cylinder 517 returns to the starting position and drives the cam block 508 back to the starting position, and the lowest point of the cam block 508 contacts the bearing 509. Finally, the lowest point of the cam block 508 contacts the bearing 509 to ensure that the MIC sheet 303 is clamped.
After the MIC sheet 303 is placed on the sheet platform 515, the positioning block 502 is driven by the positioning cylinder 503 to perform shaping on the MIC sheet 303 in the X direction, that is, adjust the X position of the MIC sheet 303 on the sheet platform, so as to ensure that the aligning direction of the MIC sheet 303 meets the requirement. The pushing rod 501 moves the MIC sheet 303 towards the Y axis direction under the driving of the Y axis cylinder 517, and because the moving range of the pushing rod 501 is limited, the pushing rod 501 can only move in the U-shaped hole channel during the advancing, so that there is no concern that the pushing rod 501 will push the MIC sheet 303 through the pressing wheel 512; when the MIC sheet 303 passes through the pinch roller assembly, the pinch roller 512 is in a jacking state, so that the MIC sheet 303 can smoothly pass through the pinch roller 512; when the MIC sheet 303 reaches a designated position, the cylinder of the pushing rod 501 is driven to retract, and the pressing wheel is simultaneously pressed down under the action of the pressing wheel regulator, so that the MIC sheet 303 is pressed, and the cylinder in the clamping assembly is opened, so that the clamping assembly is opened; the clamping assembly comprises a connecting plate 603 and a movable clamping plate 605 which is arranged corresponding to the connecting plate 603; the connecting plate 603 can slide on the first Z-axis linear module 607; the movable clamping plate can move up and down under the drive of the third air cylinder 602; a first clamping block 609 is arranged on the connecting plate 603, and a second clamping block 604 is arranged on the movable clamping plate 605; a sheet clamping portion is formed between the first clamping block 609 and the second clamping block 604, and is used for clamping the MIC sheet 303.
When the third detecting fiber 608 detects that the MIC sheet 303 is fed, the clamping assembly clamps one end of the MIC sheet 303 and moves down the first Z-axis straight line module 607 a distance to bend the MIC sheet 303 to a certain extent.
The three-way adjusting device comprises an X-axis linear module 704, a second Y-axis linear module 701 and a Z-axis linear module 705; the X-axis linear module 704 can move along the second Y-axis linear module 701, and the Z-axis linear module 705 can move along the upper edge of the X-axis linear module 704;
Wherein the three-way adjustment device further comprises an R-axis linear module 706 that is capable of sliding along the Z-axis linear module 705; after the positioning of the CCD positioning module 707 is successful, the Z-axis linear module 705 drives the second vacuum nozzle 708 on the R-axis linear module 706 to descend to the material taking height for material taking.
Specifically, the second Y-axis linear module 701, the X-axis linear module 704 and the Z-axis linear module 705 drive the CCD positioning module 707 and the second vacuum suction nozzle 708 to the suction position, the CCD positioning module 707 photographs and positions the MIC sheet 303, and positions the offset position of the MIC in the X direction on the MIC sheet, at this time, the X-axis linear module 704 will drive the CCD positioning module 707 to search left and right, the searching range can be set according to the requirement, the Z-axis linear module 705 drives the R-axis linear module 706 to descend to the material taking height after photographing is successful, the second vacuum suction nozzle 708 peels the MIC from the MIC sheet 303 by using vacuum, and positions the mounting target by using the CCD positioning module 707, so as to complete the assembly of the MIC.
The invention also provides an automatic stripping method for the sheet stock, which comprises the following steps:
S1, discharging: manually placing MIC sheet stock onto sheet stock pallet 307;
And S2, carrying MIC sheet materials: the first vacuum nozzle 405 sucks the MIC sheet 303 and shakes the MIC sheet 303 several times, and then prevents the sucked MIC sheet 303 from being attached to the positioning block 502 on the sheet platform 515; before the clamping assembly is closed, the MIC sheet is checked for its presence by the second check fiber 511, and if so, the clamping assembly clamps the MIC sheet.
S3, MIC sheet positioning: the positioning block 502 adjusts the position of the MIC sheet material in the X direction under the driving of the positioning cylinder so as to meet the requirements; the pushing rod 501 pushes the MIC sheet 303 to move along the direction of the Y-axis pressing wheel 512, the pressing wheel 512 is lifted under the control of the pressing wheel regulator to form a gap with the MIC sheet, and meanwhile, the clamping assembly is opened; the MIC sheet penetrates into a designated position from below the pressing wheel, the pushing rod 501 returns to the original position under the control of the air cylinder, meanwhile, the clamping assembly is closed to clamp one end of the MIC sheet, and the pressing wheel 512 presses the MIC sheet 303 downwards under the adjustment of the pressing wheel regulator;
S4, stripping and film collecting of MIC sheet materials: the clamp assembly moves down the first Z-axis linear module 607 a distance;
S5, the second vacuum suction nozzle 708 sucks MIC and mounts the MIC.
It should be noted that: step S11 is further included before the step S2, whether MIC sheets exist on the sheet material supporting plate 307 or not is detected through the first detection optical fiber 302, and if so, the step S2 is continued; if not, step S2 is not performed.
According to the invention, through clamping the MIC sheet forwards and backwards, the purpose of bending the MIC sheet is achieved, and the MIC sheet can be well tensioned, so that the MIC product and the MIC sheet are ensured to be stripped; and the two ends of the MIC sheet material can be positioned, and the bottom is subjected to vacuum adsorption to prevent the material from deviating. In the MIC sheet material conveying process, a single first vacuum suction nozzle can move up and down under the control of an air cylinder, shake separates two sheets of materials, and prevents two MIC sheet materials from being sucked at one time; if the MIC sheet materials are inconsistent in the position of the MIC in the X direction on the MIC sheet materials, the left and right searching of the CCD positioning module can be controlled through program setting, so that the efficiency is improved, and the scrapping of materials is avoided.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (8)
1. The automatic sheet stripping device is characterized by comprising a sheet feeding mechanism (3), a sheet conveying mechanism (4), a sheet positioning mechanism (5), a sheet positioning stripping film collecting mechanism (6) and a mounting mechanism (7);
the sheet feeding mechanism (3) comprises a sheet supporting plate (307) and a first detection optical fiber (302) arranged on one side of the sheet supporting plate (307);
The sheet material conveying mechanism (4) comprises a drag chain assembly and a suction plate fixed on one side of the drag chain assembly, a plurality of first vacuum suction nozzles (405) which can be controlled by a first air cylinder (407) and shake up and down are arranged at four corners below the suction plate, and the first vacuum suction nozzles (405) are correspondingly arranged with MIC sheet materials placed on the sheet material supporting plate (307);
The sheet positioning mechanism (5) comprises a sheet platform (515), a pushing rod (501), a pinch roller assembly, an X-axis direction adjusting module and a second detection optical fiber (511);
One end of the sheet material platform (515) is provided with a U-shaped hole channel for the pushing rod (501) to push MIC sheet materials to advance or retreat along the Y-axis direction, the other end of the sheet material platform is provided with a pinch roller assembly which spans the sheet material platform (515) and can adjust a gap between the sheet material platform and the sheet material platform (515), an X-axis direction adjusting module which is arranged between the pushing rod (501) and the pinch roller assembly and is used for adjusting the MIC sheet material direction, and the second detection optical fiber (511) is arranged at the side of the pinch roller assembly;
the sheet positioning, stripping and film collecting mechanism (6) is connected with the other end of the sheet platform (515) and is used for receiving MIC sheets pushed by the pushing rod (501);
The sheet positioning, stripping and film collecting mechanism (6) comprises a clamping assembly, a third detection optical fiber (608) and a first Z-axis linear module (607), wherein the clamping assembly can clamp MIC sheets Zhang Geyong, the third detection optical fiber (608) is used for detecting whether the MIC sheets (303) reach the clamping assembly, and the first Z-axis linear module (607) is used for driving the clamping assembly to move up and down;
the mounting mechanism (7) comprises a three-way adjusting device, a second vacuum suction nozzle (708) and a CCD positioning module (707), wherein the second vacuum suction nozzle (708) and the CCD positioning module are detachably fixed on the three-way adjusting device; the second vacuum nozzle (708) is positioned above the MIC sheet reaching the clamping assembly;
The pinch roller assembly comprises a pinch roller (512), a tension spring (505) for pulling the pinch roller (512) towards the sheet material platform (515), and a pinch roller regulator;
The pinch roller regulator comprises a Y-axis air cylinder (517), a cam block (508), a bearing (509), a sliding block (506), a connecting rod (510) and a pinch roller connecting block (507); the bearing (509) is movably connected with the connecting rod (510), the cam block (508) is arranged on the pressing wheel connecting block (507), the pressing wheel (512) is connected with the bearing (509) through the sliding block (506), and when a Y-axis cylinder (517) driving the pushing rod (501) to move along the Y-axis direction is positioned in the opposite direction of the pressing wheel (512), the pressing wheel (512) provides downward force to press the sheet material platform (515) through the tension spring (505); when the Y-axis air cylinder (517) advances to drive the cam block (508) to slide forwards, and MIC sheet material reaches the lower part of the pressing wheel (512), the highest point of the cam block (508) is in contact with the bearing (509), and the pressing wheel (512) ascends; when MIC sheet passes through the pressing wheel (512), the Y-axis air cylinder (517) returns to the initial position and drives the cam block (508) to return to the initial position, and at the moment, the lowest point of the cam block (508) is in contact with the bearing (509);
The pinch roller (512) is movably connected with the sheet material platform (515) through the pinch roller regulator, one end of the tension spring (505) is connected with the sheet material platform (515), and the other end of the tension spring is connected with the pinch roller regulator; when the pushing rod (501) pushes MIC sheet materials to move towards the Y-axis direction, the pinch roller regulator jacks the pinch roller (512) towards a direction away from the sheet material platform (515), so that the MIC sheet materials can smoothly pass through the lower part of the pinch roller (512), and meanwhile, the clamping assembly is opened; after the MIC sheet stock (303) is placed on the sheet stock platform (515), the positioning block (502) is driven by the positioning cylinder (503) to reshape the MIC sheet stock (303) in the X direction, the X position of the MIC sheet stock (303) on the sheet stock platform is adjusted, and then the MIC sheet stock (303) is driven by the pushing rod (501) to move towards the Y axis direction by the Y axis cylinder (517); when the MIC sheet material (303) is pushed in, the cam blocks (508) move simultaneously, the bearings (509) connected to the cam blocks (508) are lifted up, meanwhile, the pressing wheels are provided with pressing wheel connecting blocks (507), the MIC sheet material (303) passes through the pressing wheel assembly, and the pressing wheels (512) are in a lifting state, so that the MIC sheet material (303) can smoothly pass through the pressing wheels (512); when the MIC sheet reaches a specified position, the pinch roller regulator drives the pinch roller (512) to move towards the sheet material platform (515), meanwhile, the clamping assembly is closed to clamp the MIC sheet material, and the MIC sheet material moves downwards for a certain distance under the drive of the first Z-axis linear module (607), and is in a bending state.
2. The automatic sheet peeling device according to claim 1, wherein a plurality of positioning columns (514) are further arranged on the upper surface of the sheet platform (515), and the X-axis direction adjusting module comprises a positioning block (502) and a positioning cylinder (503) for driving the positioning block (502) to move;
The positioning block (502) is provided with a plurality of positioning holes corresponding to the positioning columns (514), and the positioning block (502) is matched with the positioning columns (514) through the positioning holes and is movably connected with the sheet material platform (515).
3. The automatic sheet peeling device according to claim 1, wherein the pinch roller (512) is provided with an anti-slip portion (518).
4. A sheet automatic peeling apparatus according to claim 3, wherein the slip prevention portion (518) is an O-ring wound around the pinch roller.
5. The automatic sheet peeling apparatus according to claim 1, wherein the three-way adjustment device includes an X-axis linear module (704), a second Y-axis linear module (701), and a Z-axis linear module (705); the X-axis linear module (704) can move along the second Y-axis linear module (701), and the Z-axis linear module (705) can move along the upper edge of the X-axis linear module (704);
wherein the three-way adjusting device further comprises an R-axis linear module (706) which can slide along the Z-axis linear module (705); the second vacuum suction nozzle (708) is fixed on the R-axis linear module (706); after the CCD positioning module (707) is positioned successfully, the Z-axis linear module (705) drives the second vacuum suction nozzle (708) on the R-axis linear module (706) to descend to the material taking height for material taking.
6. An automatic sheet peeling method, characterized in that an automatic sheet peeling apparatus according to any one of claims 1 to 5 is employed, and comprising the steps of:
S1, discharging: manually placing MIC sheets on a sheet supporting plate;
And S2, carrying MIC sheet materials: the first vacuum suction nozzle sucks MIC sheet stock, shakes for a plurality of times, and prevents the sucked MIC sheet stock from being arranged on a positioning block on the sheet stock platform;
S3, MIC sheet positioning: the positioning block is driven by the positioning cylinder (503) to adjust the position of the MIC sheet material in the X direction so as to meet the requirements; the pushing rod (501) pushes the MIC sheet material (303) to move along the direction of the Y-axis pressing wheel (512), the pressing wheel (512) is lifted under the control of the pressing wheel regulator to form a gap with the MIC sheet material (303), and meanwhile, the clamping assembly is opened; the MIC sheet material (303) penetrates into a designated position from the pressing wheel (512), the pushing rod (501) is retracted to the original position under the control of the Y-axis air cylinder (517), meanwhile, the clamping assembly is closed to clamp one end of the MIC sheet material (303), and the pressing wheel (512) is downwards pressed on the MIC sheet material (303) under the adjustment of the pressing wheel adjuster;
s4, stripping and film collecting of MIC sheet materials: the clamping assembly moves downwards along the first Z-axis linear module (607) for a distance;
s5, the MIC is absorbed by the second vacuum suction nozzle, and the MIC is attached.
7. The method according to claim 6, further comprising step S11 before step S2, detecting whether there is MIC sheet on the sheet pallet by means of a first detection fiber, if so, proceeding to step S2; if not, step S2 is not performed.
8. The method of claim 7, wherein in step S2, before the clamping assembly is closed, the MIC sheet is inspected by the second inspection fiber for the presence of the MIC sheet, and if so, the clamping assembly clamps the MIC sheet.
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| CN201711404171.0A CN108016120B (en) | 2017-12-22 | 2017-12-22 | Automatic stripping device and method for sheet materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110641131B (en) * | 2018-06-26 | 2023-10-03 | 紫石能源有限公司 | Membrane separation device and membrane separation method |
| CN109130448A (en) * | 2018-08-24 | 2019-01-04 | 林勇 | A kind of sheet stock foot pad automatic laminating machine utilizing |
| CN110203748A (en) * | 2019-06-26 | 2019-09-06 | 博众精工科技股份有限公司 | Material stripping device |
| CN113619889B (en) * | 2021-06-24 | 2023-04-18 | 杭州长川科技股份有限公司 | Sheet stripping device |
| CN117048966B (en) * | 2023-10-11 | 2023-12-15 | 深圳一苇科技有限公司 | Sheet traction mechanism, working method thereof and sheet flying machine |
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