WO2022105092A1 - 一种eva裁剪铺设机 - Google Patents

一种eva裁剪铺设机 Download PDF

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Publication number
WO2022105092A1
WO2022105092A1 PCT/CN2021/085281 CN2021085281W WO2022105092A1 WO 2022105092 A1 WO2022105092 A1 WO 2022105092A1 CN 2021085281 W CN2021085281 W CN 2021085281W WO 2022105092 A1 WO2022105092 A1 WO 2022105092A1
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WO
WIPO (PCT)
Prior art keywords
plate
eva
frame
cylinder
shaft
Prior art date
Application number
PCT/CN2021/085281
Other languages
English (en)
French (fr)
Inventor
李生
毛吉亮
印庆
刘伟
Original Assignee
苏州晟成光伏设备有限公司
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Filing date
Publication date
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Publication of WO2022105092A1 publication Critical patent/WO2022105092A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/16—Advancing webs by web-gripping means, e.g. grippers, clips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/34—Apparatus for taking-out curl from webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/0073—Details
    • B65H35/008—Arrangements or adaptations of cutting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/0073—Details
    • B65H35/008—Arrangements or adaptations of cutting devices
    • B65H35/0086—Arrangements or adaptations of cutting devices using movable cutting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H47/00—Unfolding thin limp material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film

Definitions

  • the invention relates to the technical field of photovoltaic module production, in particular to an EVA cutting and laying machine.
  • the main technical problem solved by the present invention is to provide an EVA cutting and laying machine, which has a compact structure and stable operation, can integrate feeding, hot-melting, punching, discharging, cutting, and clamping and conveying, and can automatically cut the EVA film. Attached to the product, it can continuously and continuously feed, can adjust the tension in real time, can convey smoothly, avoid wrinkles when soft materials are conveyed, avoid material discharge skew, prevent discharge slip, and match products with different thicknesses. .
  • a technical solution adopted in the present invention is to provide a kind of EVA cutting and laying machine.
  • the hot-melt assembly above the feeding assembly and arranged on the rack, from left to right, are arranged on the side frame of the hot-melt assembly.
  • the punching mechanism, the rolling discharge mechanism and the bidirectional cutter mechanism The rack at the output end of the mechanism is installed with a servo conveying correcting assembly, and the racks on both sides of the servo conveying correcting assembly are respectively provided with an EVA tail end clamping mechanism and an EVA head end clamping mechanism.
  • the EVA head end feeding assembly The coiled material passes through the hot-melt assembly, the punching hole mechanism, the rolling discharge mechanism and the bidirectional cutter mechanism in turn. After punching and cutting, the EVA is pulled by the EVA tail end clamping mechanism and the EVA head end clamping mechanism to the servo. Convey the normalizing assembly on the glass.
  • the EVA head-end feeding assembly includes a feeding frame, a positioning cylinder, a positioning frame, an air expansion shaft, a clamping assembly, a feeding assembly, a winding roller, a swing buffer assembly and a lifting mechanism.
  • the feeding frame A positioning cylinder is installed on the positioning cylinder, a positioning frame is installed on the piston rod of the positioning cylinder, and the positioning frame is slidably connected with the frame through the sliding rail.
  • the feeding frame is installed with a feeding assembly for driving the rotation of the air expansion shaft.
  • the winding roller is set at one end of the clamping assembly through a bracket.
  • a swing buffer assembly is installed on the frame. The EVA coil on the air expansion shaft passes through the winding roller and swings in turn.
  • a cache assembly, a lifting mechanism is also installed on the rack, and the lifting mechanism cooperates with the clamping assembly;
  • the clamping assembly includes a clamping plate, a fixing screw and a baffle plate, and the clamping plate is vertically arranged on the positioning frame There is a horizontal installation slot on the card mounting plate, a fixed screw for locking the air expansion shaft is installed on the positioning frame above the installation card slot, and the end of the air expansion shaft is provided with an annular card slot that cooperates with the card installation plate.
  • a baffle plate is installed on the front side of the clamping plate;
  • the discharging assembly includes a driving sprocket, a driven sprocket, a discharging motor and a protective cover, and the driving sprocket is movably inserted on the feeding frame, and the air expansion shaft
  • a driven sprocket is installed on it, the driving sprocket meshes with the driven sprocket, a discharging motor and a shield are installed on the feeding frame, and the discharging motor drives the driving sprocket to rotate
  • the swing buffer assembly includes a rotating shaft, A shaft seat, a swing arm, a pen-shaped cylinder, a buffer guide roller, an induction sheet and a sensor, the rotating shaft is inserted into the frame through the shaft seat, two swing arms are installed on the rotating shaft, and a frame below the shaft seat is installed with The pen-shaped cylinder, the piston rod of the pen-shaped cylinder is movably connected with the middle of the swing arm through the
  • the sensor used in conjunction the sensor outputs an analog electrical signal to control the discharging motor of the discharging assembly;
  • the lifting mechanism includes a lifting cylinder, a lifting plate, a lifting slide rail and a guide support plate, and the lifting cylinder is arranged on the frame, A lift plate is installed on the piston rod of the lift cylinder, the lift plate is slidably connected to the frame through the lift rail, and a guide support plate is installed on the lift plate.
  • the hot-melt assembly includes a hot-melt support, a resistance wire heating block, a beading cylinder, a bead, a jack-up cylinder, a press block and a roller, the hot-melt support is arranged on the frame, and the upper end of the hot-melt support is installed
  • a resistance wire heating block a beading cylinder is installed on the hot-melt bracket at both ends of the resistance wire heating block
  • a beading bar is installed on the piston rods of the two beading cylinders, and the beading bar is located directly above the resistance wire heating block, the heat on the left and right sides of the resistance wire heating block.
  • a lifting cylinder is installed on the melting bracket, and a pressure block is installed on the piston rod of a group of lifting cylinders. Rollers for transition coils are inserted on both sides of the hot melting bracket. Air pipe, after heating, blowing and cooling to prevent overheating and melting.
  • the round hole punching mechanism includes a punching bracket, a bottom plate, a lower die, a vertical mounting plate, an adjustment plate, a punching cylinder, a lifting plate, a linear guide and an upper punch, and the punching bracket is arranged on the On the rack, a bottom plate is installed on the punching bracket, the bottom plate is provided with three groups of adjustment mounting holes distributed in an array, and a lower concave die is installed at the adjustment mounting holes, a vertical mounting plate is fixed on the bottom plate, and the vertical mounting plate is provided with three A waist-shaped hole is formed, and an adjustment plate is installed at the waist-shaped hole. After adjusting the adjustment plate, the adjustment plate is locked to the waist-shaped hole with a locking screw.
  • a punching cylinder is installed at the upper end of the adjustment plate, and the piston rod of the punching cylinder is A lift plate is installed, the lift plate is movably connected with the adjustment plate through a linear guide, the lower end of the lift plate is installed with an upper punch opposite to the lower die, the upper punch cooperates with the lower die, and the bottom plate below the lower die is provided with blanking It is easy to install, can quickly adjust the hole distance between adjacent circular holes to be punched, and the replacement and debugging efficiency is significantly improved.
  • the rolling and discharging mechanism includes a discharging roller, a support, a servo motor, a pressing roller, a rotating assembly, a limit post and a stainless steel plate, and the two supports are installed on the frame, and the discharging roller is inserted into the frame.
  • Installed on the support the discharge roller is driven by the servo motor to rotate, the right end of the support is provided with an inserting part protruding upward, the pressing roller is inserted on the inserting part of the support through the pin shaft, and the pressing roller is driven by the rotating component to rotate ,
  • the left end of the support is installed with a limit column opposite to the pressure roller, and a stainless steel plate is arranged between the discharge roller and the pressure roller.
  • the material passes through the stainless steel plate to ensure smooth conveying of the material and avoid wrinkles when soft materials are conveyed.
  • Stainless steel Rectangular openings are arranged in an array on the plate.
  • the discharge rollers are provided with discharge protrusions opposite to the rectangular openings at equal distances in the axial direction.
  • the discharge protrusions pass through the rectangular openings.
  • the discharge protrusions are arranged in an array to prevent feeding.
  • the pressing roller is symmetrically provided with spiral pressing protrusions, and the spiral pressing protrusions are symmetrically arranged to avoid the deviation of material discharge;
  • the rotating component includes a support column, a thin cylinder, a fisheye bearing and a double ear
  • the support column is vertically arranged on the frame
  • the tail of the thin cylinder is movably arranged on the upper horizontal plate of the support column through the hinge support
  • the piston rod of the thin cylinder is installed with a fisheye bearing
  • the fisheye bearing extends
  • the double lug seat is installed on the movable end, and the double lug seat is fixed on the end bracket of the pressure roller.
  • the shrinkage of the piston rod of the thin cylinder drives the pressure roller to rotate along the insertion part of the support, and adjusts the relative distance between the discharge roller and the pressure roller. Compatible with products of different thicknesses.
  • the two-way cutter mechanism includes a base, a lower cutter, a door-shaped cutter bracket, a single-axis driver, a moving plate, a cutter assembly and a push-down assembly, the base is arranged on the frame, and one side of the upper end of the base is installed with a Bar-shaped lower cutter, a door-shaped cutter bracket is arranged above the base, a single-axis driver is installed on the beam of the door-shaped cutter bracket, the single-axis driver is driven by a stepping motor, and a moving plate is installed on the sliding block of the single-axis driver.
  • a cutter assembly is installed at the lower end of the moving plate, and a push-down assembly opposite to the base is also installed on the beam of the door-shaped cutter bracket;
  • the cutter assembly includes a bearing seat, a connecting shaft, a mounting frame, a two-way cylinder, a single ear seat, The rotating shaft and the circular knife, a bearing seat is installed on the lower plane of the moving plate, a connecting shaft is inserted in the bearing seat, a mounting frame is fixed at the lower end of the connecting shaft, a two-way cylinder is also installed on the lower plane of the moving plate, and two ends of the mounting frame are installed.
  • the pressing component includes a lower pressing cylinder, a lower pressing plate and a lower pressing bar.
  • the two lower pressing cylinders are arranged on the door-shaped cutter bracket.
  • a lower pressing plate is installed on the piston rod of the lower pressing cylinder. The lower end of the blade protrudes downward and is opposite to the upper end face of the lower cutter.
  • the servo conveying alignment assembly includes a servo conveyor belt, short side alignment assemblies disposed on both sides of the servo conveyor belt in the conveying direction, and long side alignment assemblies disposed on both sides of the servo conveyor belt.
  • the EVA tail end clamping mechanism includes a single-axis manipulator, a synchronous connection shaft, a deceleration motor, a moving frame, a support frame, a shaft tube, a clamping shaft, a drive assembly, a lower gripper and an upper gripper.
  • the input end of the shaft manipulator is connected by a synchronous connection shaft, which is driven by a geared motor.
  • a moving frame is installed on the sliding blocks of the two single-axis manipulators, and two protruding support frames are installed at the lower end of the moving frame.
  • a shaft tube is inserted on the surface, a rotatable clamping shaft is inserted in the shaft tube, and two sets of driving components are installed on the moving frame.
  • the two sets of driving components act on the shaft tube and the clamping rotating shaft respectively.
  • the lower clamping jaw, the upper end of the shaft tube is provided with a rectangular opening groove, and the upper clamping jaw is equally spaced on the clamping rotating shaft.
  • the upper clamping jaw is opposite to the lower clamping jaw below after passing through the rectangular opening groove.
  • the drive shaft tube and the clamping shaft rotate relative to each other, thereby driving the lower jaw and the upper jaw to swing toward or away from each other.
  • the drive assembly includes a cylinder support, a swing cylinder, a joint bearing and a connecting rod.
  • the cylinder support is fixed on On the moving frame, the tail of the rocking cylinder is movably inserted on the cylinder support, the piston rod of the rocking cylinder is installed with a joint bearing, the extension end of the joint bearing is movably connected with the connecting rod, and the connecting rods on the two sets of driving components are respectively connected with the shaft.
  • the tube and clamping shaft are fixed.
  • the EVA head-end clipping mechanism includes a clipping bracket, a drive module, a carrier, a transplanting plate, an upper and lower cylinder, a connecting plate, a guide rail and a clipping plate, and the clipping bracket is arranged on the machine.
  • two sets of drive modules are installed on the upper part of the clamping bracket, a carrier frame is installed on the sliding block of the drive module, and two vertical transplanting boards are installed on the carrying frame, and two vertical sides of the transplanting board are respectively installed with
  • the upper and lower cylinders, the piston rods of the two upper and lower cylinders are respectively equipped with connecting plates, the connecting plates are slidably connected with the transplanting plates through the guide rails, and a clipping plate is installed at the lower end of a set of connecting plates, and the two clipping plates are opposite to each other.
  • the setting of the EVA head-end feeding component can automatically feed the material, position the coil material, and adjust the tension of the discharge material
  • the setting of the hot-melt assembly is used to hot-melt the head and tail ends of the two material rolls together to ensure continuous and uninterrupted feeding;
  • the setting of the punching hole mechanism is easy to install, can quickly adjust the hole distance between the adjacent circular holes to be punched, and the replacement and debugging efficiency is significantly improved;
  • the setting of the rolling discharge mechanism ensures smooth conveying of materials, avoids wrinkles when soft materials are conveyed, avoids skewed discharge of materials, prevents slipping of discharge, and cooperates with products of different thicknesses to discharge;
  • the setting of the two-way cutter mechanism is used to cut the coil material, which can cut the material in both directions, solve the reset phenomenon of single-thread cutting, simplify the action, and have high cutting efficiency;
  • the setting of the EVA tail end clamping mechanism can synchronously drive multiple sets of lower clamping jaws and upper clamping jaws, saving driving parts and ensuring the integral clamping and conveying of products to prevent wrinkles.
  • Fig. 1 is a structural schematic diagram of an EVA cutting and laying machine.
  • Figure 2 is a schematic diagram of the internal structure of an EVA cutting and laying machine.
  • FIG. 3 is a schematic structural diagram of an EVA head-end feeding assembly of an EVA cutting and laying machine.
  • Fig. 4 is a schematic diagram of the partial structure of an EVA head-end feeding component of an EVA cutting and laying machine.
  • FIG. 5 is a schematic diagram of the partial structure of an EVA head-end feeding component of an EVA cutting and laying machine.
  • FIG. 6 is a schematic structural diagram of a swing buffer assembly of an EVA cutting and laying machine.
  • FIG. 7 is a schematic structural diagram of a hot melt assembly of an EVA cutting and laying machine.
  • FIG. 8 is a schematic structural diagram of a hole punching mechanism of an EVA cutting and laying machine.
  • FIG. 9 is a schematic structural diagram of a rolling discharge mechanism of an EVA cutting and laying machine.
  • Figure 10 is a partial enlarged view of the rolling and discharging mechanism of an EVA cutting and laying machine.
  • FIG. 11 is a schematic structural diagram of a bidirectional cutter mechanism of an EVA cutting and laying machine.
  • FIG. 12 is a schematic structural diagram of a cutter assembly of an EVA cutting and laying machine.
  • FIG. 13 is a schematic structural diagram of a servo conveying and normalizing component of an EVA cutting and laying machine.
  • FIG. 14 is a schematic structural diagram of an EVA tail end clamping mechanism of an EVA cutting and laying machine.
  • FIG. 15 is a partial enlarged view A of FIG. 14 .
  • Figure 16 is a schematic diagram of the structure of a part of the EVA tail end clamping mechanism of an EVA cutting and laying machine.
  • 17 is a schematic structural diagram of an EVA head end clamping mechanism of an EVA cutting and laying machine.
  • the embodiments of the present invention include:
  • An EVA cutting and laying machine the EVA cutting and laying machine comprises a frame 1, an EVA head-end feeding assembly 2 arranged on the frame 1, a The hot-melt assembly 3, from left to right, are sequentially arranged on the punching mechanism 4, the rolling and discharging mechanism 5 and the bidirectional cutter mechanism 6 on the side frame of the hot-melt assembly 3, and the rack at the output end of the bidirectional cutter mechanism 6 1 is installed with a servo conveying normalizing assembly 7, and the racks 1 on both sides of the servo conveying normalizing assembly 7 are respectively provided with an EVA tail end clamping mechanism 8 and an EVA head end clamping mechanism 9, and the EVA head end is loaded.
  • the coil material at component 2 passes through the hot-melt component 3, the punching hole mechanism 4, the rolling discharge mechanism 5 and the bidirectional cutter mechanism 6 in turn. After punching and cutting, the EVA passes through the EVA tail end clamping mechanism 8 and the EVA head end clamp.
  • the feeding mechanism 9 grips and pulls the glass on the servo conveying and correcting assembly 7 .
  • the EVA head-end feeding assembly 2 includes a feeding frame 21, a positioning cylinder 22, a positioning frame 23, an air expansion shaft 24, a clamping assembly 25, a discharging assembly 26, a winding roller 27, a swing buffer assembly 28 and a lifting mechanism 29 , a positioning cylinder 22 is installed on the feeding frame 21, and a positioning frame 23 is installed on the piston rod of the positioning cylinder 22.
  • the positioning frame 23 is slidably connected to the frame 1 through a slide rail, and the positioning frame 23 and its opposite feeding frame A clamping assembly 25 for fixing the air expansion shaft 24 is installed on the 21, a discharging assembly 26 for driving the air expansion shaft 24 to rotate is installed on the feeding rack 21, and the winding roller 27 is arranged at one end of the clamping assembly 25 through a bracket, and the machine A swing buffer assembly 28 is installed on the frame 1, and the EVA coil material on the air expansion shaft 24 passes through the winding roller 27 and the swing buffer assembly 28 in turn, and a lifting mechanism 29 is also installed on the frame 1.
  • the clamping assembly 25 includes a clamping plate 251, a fixing screw 252 and a baffle plate 253, the clamping plate 251 is vertically arranged on the positioning frame 23, and a mounting slot 250 is horizontally arranged on the clamping plate 251 , the positioning frame 23 above the installation slot 250 is installed with a fixed screw 252 for locking the air expansion shaft, and the end of the air expansion shaft 24 is provided with an annular clamping slot 240 that cooperates with the clamping plate 251.
  • the clamping plate 251 A baffle plate 253 is installed on the front side;
  • the discharging assembly 26 includes a driving sprocket 261 , a driven sprocket 262 , a discharging motor 263 and a shield 264 , and the driving sprocket 261 is movably inserted on the feeding rack 21 , a driven sprocket 262 is installed on the air expansion shaft 24, the driving sprocket 261 and the driven sprocket 262 are engaged, and a discharging motor 263 and a shield 264 are installed on the feeding frame 21, and the discharging motor 263 drives the driving chain
  • the wheel 261 rotates;
  • the swing buffer assembly 28 includes a rotating shaft 281 , a shaft seat 282 , a swing arm 283 , a pen-shaped air cylinder 284 , a buffer guide roller 285 , a sensing piece 286 and a sensor 287 , and the rotating shaft 281 is inserted through the shaft
  • the protruding end of the swing arm 283 is fitted with a buffer guide roller 285, the end of the rotating shaft 281 is fitted with an induction sheet 286, and the shaft seat 282 is fitted with a sensor 287 used in conjunction with the induction sheet 286, and the sensor 287 outputs an analog electrical output.
  • the signal controls the discharging motor 263 of the discharging assembly 26;
  • the lifting mechanism 29 includes a lifting cylinder 291, a lifting plate 292, a lifting slide rail 293 and a guide support plate 294, the lifting cylinder 291 is arranged on the frame 1, and the lifting cylinder
  • a lift plate 292 is installed on the piston rod of 291.
  • the lift plate 292 is slidably connected to the frame 1 through a lift rail 293.
  • a guide support plate 294 is installed on the lift plate 292.
  • the inflatable shaft 24 is formed to convey the track.
  • the hot-melt assembly 3 includes a hot-melt bracket 31 , a resistance wire heating block 32 , a beading cylinder 33 , a beading 34 , a lifting cylinder 35 , a pressing block 36 and a roller 37 , and the hot-melting support 31 is arranged on the frame 1 .
  • a resistance wire heating block 32 is installed on the upper end of the hot-melt bracket 31, a bead cylinder 33 is installed on the hot-melt bracket 31 at both ends of the resistance wire heating block 32, a bead 34 is installed on the piston rods of the two bead cylinders 33, and the bead 34 is located on the resistance wire Directly above the heating block 32, a jacking cylinder 35 is installed on the hot-melt brackets 31 on the left and right sides of the resistance wire heating block 32, and a pressing block 36 is installed on the piston rod of the opposite group of lifting cylinders 35.
  • the hot-melt brackets Rollers 37 for transition coils are inserted on both sides of 31, and the hot-melt bracket 31 is equipped with a blowing pipe, which is cooled by blowing after heating to prevent overheating and melting.
  • the hole punching mechanism 4 includes a punching bracket 41, a bottom plate 42, a lower die 43, a vertical mounting plate 44, an adjustment plate 45, a punching cylinder 46, a lifting plate 47, a linear guide 48 and an upper punch 49.
  • the punching bracket 41 is arranged on the frame 1, and a bottom plate 42 is installed on the punching bracket 41.
  • the bottom plate 42 is provided with three groups of adjustment mounting holes distributed in an array, and a lower die 43 is installed at the adjustment mounting holes, and the bottom plate 42 is fixed on the bottom plate 42.
  • a punching cylinder 46 is installed on the upper end of the adjustment plate 45
  • a lifting plate 47 is installed on the piston rod of the punching cylinder 46
  • the lifting plate 47 is movably connected with the adjustment plate 45 through a linear guide 48
  • the lower end of the lifting plate 47 is installed with a lifting plate 47.
  • the hole spacing, replacement and debugging efficiency are significantly improved.
  • the rolling and discharging mechanism 5 includes a discharging roller 51, a support 52, a servo motor 53, a pressing roller 54, a rotating assembly 55, a limit post 56 and a stainless steel plate 57, and the two supports 52 are installed on the frame 1,
  • the discharge roller 51 is inserted on the support 52, the discharge roller 51 is driven and rotated by the servo motor 53, the right end of the support 52 is provided with an inserting part protruding upward, and the pressing roller 54 is inserted into the support 52 through a pin shaft.
  • the pressure roller 54 is driven to rotate by the rotating assembly 55, the left end of the support 52 is installed with a limit post 56 opposite to the pressure roller 54, and a stainless steel plate 57 is arranged between the discharge roller 51 and the pressure roller 54, and the material Passing through the stainless steel plate 57 to ensure smooth conveying of materials and avoid wrinkles during conveying of soft materials, rectangular openings 570 are arranged in an array on the stainless steel plate 57, and the discharge roller 51 is axially equidistantly provided with the rectangular openings 570 one by one.
  • the opposite discharge protrusions 511, the discharge protrusions 511 partially pass through the rectangular opening 570, and the discharge protrusions 511 are arranged in an array to prevent the feeding from slipping.
  • the pressing protrusions 541 are symmetrically arranged to prevent the material from being skewed;
  • the rotating assembly 55 includes a support column 551, a thin cylinder 552, a fisheye bearing 553 and a double-ear seat 554, and the support column 551 is vertically arranged on the machine.
  • the tail of the thin cylinder 552 is movably arranged on the upper horizontal plate of the support column 551 through the hinge support, the piston rod of the thin cylinder 552 is installed with a fisheye bearing 553, and the extension end of the fisheye bearing 553 is movably inserted with Double-ear seat 554, the double-ear seat 554 is fixed on the bracket at the end of the pressure roller 54, the piston rod of the thin cylinder 552 shrinks to drive the pressure roller 54 to rotate along the insertion part of the support 52, and the discharge roller 51 and the pressure roller 54 are adjusted. Relative distance, with different thickness of product discharge.
  • the two-way cutter mechanism 6 includes a base 61, a lower cutter 62, a door-shaped cutter bracket 63, a single-axis driver 64, a moving plate 65, a cutter assembly 66 and a push-down assembly 67.
  • the base 61 is arranged on the frame 1
  • a strip-shaped lower cutter 62 is installed on one side of the upper end of the base 61
  • a gate-shaped cutter bracket 63 is arranged above the base 61
  • a single-axis driver 64 is installed on the beam of the gate-shaped cutter bracket 63.
  • the single-axis driver 64 is driven by a stepping motor , a moving plate 65 is installed on the sliding block of the single-axis driver 64, a cutter assembly 66 is installed at the lower end of the moving plate 65, and a lower pressing assembly 67 opposite to the base 61 is also installed on the beam of the door-shaped cutter bracket 63;
  • the cutter assembly 66 includes a bearing seat 661, a connecting shaft 662, a mounting frame 663, a two-way cylinder 664, a single ear seat 665, a rotating shaft 666 and a circular knife 667.
  • the lower plane of the moving plate 65 is installed with a bearing seat 661, which is inserted into the bearing seat 661.
  • a connecting shaft 662 is installed, a mounting frame 663 is fixed at the lower end of the connecting shaft 662, and a two-way cylinder 664 is also installed on the lower plane of the moving plate 65. It is fixedly connected with the single-ear seat 665, the rotating shaft 666 is inserted horizontally in the mounting frame 663 through the bearing movement, the circular knife 667 is installed on the extending end of the rotating shaft 666, and the piston rod of the two-way cylinder 664 is stretched to drive the mounting frame 663 to rotate, thereby driving the circular knife 663.
  • the knife 667 rotates left and right, and the round knife 667 and the lower cutter 62 form a certain angle on the left and right, which is used to cut the coil material, which can cut the material in both directions, solve the reset phenomenon of single-thread cutting, simplify the action, and have high cutting efficiency; the downward pressure
  • the assembly 67 includes a lower pressing cylinder 671, a lower pressing plate 672 and a lower pressing bar 673.
  • the two lower pressing cylinders 671 are arranged on the door-shaped cutter bracket 63, the lower pressing plate 672 is installed on the piston rod of the lower pressing cylinder 671, and the lower end of the lower pressing plate 672 is installed There is a lower pressing bar 673 , and the lower end of the lower pressing bar 673 protrudes downward and is opposite to the upper end surface of the lower cutting knife 62 .
  • the servo conveying alignment assembly 7 includes a servo conveyor belt 71 , short side alignment assemblies 72 disposed on both sides of the servo conveyor belt 71 in the conveying direction, and long side alignment assemblies 73 disposed on both sides of the servo conveyor belt 71 .
  • the EVA tail end clamping mechanism 8 includes a single-axis manipulator 81, a synchronous connection shaft 82, a deceleration motor 83, a moving frame 84, a support frame 85, a shaft tube 86, a clamping shaft 87, a drive assembly 88, a lower jaw 89 and
  • the input ends of the two uniaxial manipulators 81 are connected by a synchronous connection shaft 82, and the synchronous connection shaft 82 is driven by a deceleration motor 83
  • a moving frame 84 is installed on the sliding blocks of the two uniaxial manipulators 81, and the lower end of the moving frame 84 is installed
  • Two outstretched support frames 85 a shaft tube 86 is inserted into the opposite surface of the extended end of the support frame 85, and a rotatable clamping shaft 87 is inserted into the shaft tube 86, and two sets of drive assemblies 88 are installed on the moving frame 84.
  • the group driving components 88 act on the shaft tube 86 and the material clamping shaft 87 respectively.
  • the lower end of the shaft tube 86 is equidistantly installed with lower clamping jaws 89
  • the upper end of the shaft tube 86 is arrayed with rectangular opening grooves 860
  • the upper end of the clamping shaft 87 is equidistant.
  • the upper clamping jaws 810 are installed, and the upper clamping jaws 810 pass through the rectangular opening groove 860 and then face the lower clamping jaws 89 below them one by one.
  • the clamping jaw 89 and the upper clamping jaw 810 swing toward or away from each other.
  • the drive assembly 88 includes a cylinder support 881, a swing cylinder 882, a joint bearing 883 and a connecting rod 884.
  • the cylinder support 881 is fixed on the moving frame 84,
  • the tail of the rocking cylinder 882 is movably inserted on the cylinder support 881 ,
  • the piston rod of the rocking cylinder 882 is installed with a joint bearing 883 ,
  • the extension end of the joint bearing 883 is movably connected with the connecting rod 884
  • the connecting rods on the two sets of driving components 88 884 are respectively fixed with the shaft tube 86 and the clamping rotating shaft 87 .
  • the EVA head end clamping mechanism 9 includes a clamping bracket 91, a driving module 92, a carrier frame 93, a transplanting plate 94, an upper and lower cylinder 95, a connecting plate 96, a guide rail 97 and a clamping plate 98.
  • the material support 91 is arranged on the frame 1, and two sets of driving modules 92 are installed on the upper part of the clamping bracket 91.
  • the sliding block of the driving module 92 is installed with a carrying frame 93, and two vertical transplanting plates are installed on the carrying frame 93.
  • the upper and lower cylinders 95 are installed on the two vertical sides of the transplanting plate 94 respectively, and the connecting plates 96 are respectively installed on the piston rods of the two upper and lower air cylinders 95.
  • a clipping plate 98 is installed at the lower end of a set of connecting plates 96, and the two clipping plates 98 face each other up and down.
  • the EVA coil material is manually inserted into the air expansion shaft 24.
  • the air expansion shaft 24 is placed on the guide support plate 294, and the lifting cylinder 291 at the lifting mechanism 29 is lifted to a designated position.
  • the EVA coil material passes through the winding roller 27, the hot-melt assembly 3, the swing buffer assembly 28, the hole punching mechanism 4, the rolling discharge mechanism 5 and the bidirectional cutter mechanism 6 in turn, and the material is loaded for the first time.
  • the angular speed of the active discharge motor 263 cannot completely match the linear speed of the servo motor 53.
  • Equipped with a swing buffer assembly 28 when the instantaneous linear speed of the active discharge motor 263 is slower than the linear speed of the servo motor 53, the piston rod of the pen-shaped cylinder 284 stretches to drive the swing arm 283 to lift up, and the sensing area of the sensing piece 286 and the position sensor 287 increases. Large, output analog electrical signal to control the discharge motor 263, and the speed becomes faster.
  • the swing arm 283 descends, and the induction sheet 286 and the position sensor 287 sense the area After the EVA coil is sent out of the knife edge, when each coil is used for the first time, the circular knife 667 needs to be cut off first to determine the initial position of the EVA coil, and then through the control The motor rotates and sends out about 40mm, and the lower clamping jaw 89 and the upper clamping jaw 810 of the EVA tail end clamping mechanism 8 move through between the two clamping plates 98 of the EVA head end clamping mechanism 9 to the knife edge of the cutter.
  • the punching hole mechanism 4 punches downwards, punching out a shape that meets the requirements on the EVA, and the EVA tail end clamping mechanism 8 continues to move.
  • the EVA head end clamping mechanism 9 moves.
  • the two clamping plates 98 clamp the EVA tail
  • the circular knife 667 moves and cuts off
  • the EVA is separated from the feeding end coil
  • the EVA tail end clamping mechanism 8 and the EVA head end clamping mechanism 9 The clamping jaws move together,
  • the glass of the photovoltaic module is conveyed to the servo conveying and correcting component 7 for positioning, and moves in the way of EVA looking for the glass.
  • the gripper of the EVA tail end clamping mechanism 8 moves, and the tail end EVA falls on the glass.
  • the lower cylinder extends downward, the upper and lower cylinders are in the fully released position, the clamping jaws will remain in the standby state at this time, and then the VA head end clamping mechanism 9 is released, and the EVA is completely spread on the glass.
  • the servo conveying and correcting component 7 conveys it to the next process, and repeats Repeat the above steps, when the EVA coil is about to be used up, a new coil is added, and the tail of the previous coil and the head of the new coil are hot-melted together at the hot-melt assembly 3.
  • the EVA cutting and laying machine of the invention has a compact structure and stable operation, can integrate feeding, hot-melting, punching, discharging, cutting, and clamping and conveying, and can automatically attach the EVA film to the product.
  • Uninterrupted and continuous feeding can adjust the tension in real time, can convey smoothly, avoid wrinkles when soft materials are conveyed, avoid material discharge skew, prevent discharge slip, and match products with different thicknesses.

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  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

一种EVA裁剪铺设机，包括设置于机架（1）上的EVA头端上料组件（2），位于EVA头端上料组件（2）上方且设置于机架（1）上的热熔组件（3），从左到右依次设置于热熔组件（3）侧端机架（1）上的冲圆孔机构（4）、滚压出料机构（5）和双向切刀机构（6），双向切刀机构（6）输出端的机架（1）上安装有伺服输送归正组件（7），伺服输送归正组件（7）两侧的机架（1）上分别设置有EVA尾端夹料机构（8）和EVA头端夹料机构（9），EVA头端上料组件（2）处卷料依次经过热熔组件（3）、冲圆孔机构（4）、滚压出料机构（5）和双向切刀机构（6），冲孔和裁切后EVA经过EVA尾端夹料机构（8）和EVA头端夹料机构（9）夹取拉至伺服输送归正组件（7）上的玻璃上。该铺设机结构紧凑，集上料、热熔、冲孔、出料、裁切、夹料输送于一体，能够自动将EVA膜贴附到产品上。

Description

一种EVA裁剪铺设机 技术领域
本发明涉及光伏组件生产技术领域，特别是涉及一种EVA裁剪铺设机。
背景技术
随着环境保护的呼吁越来越强烈，国家也在逐渐改变传统的发电模式，增加新能源、清洁能源的发电比例，其中太阳能发电得到了迅猛的发展，因此对于太阳能组件的需求也迅速增长，需要在光伏组件的玻璃上贴附一层EVA膜，EVA膜卷料大，比较重，难以提升安装，在出料的过程中，由于卷料轴径渐少，常出物料输送越来越松的情况，此外也经常出现物料输送过程中打滑、发生褶皱、偏移等多种问题，目前设备难以满足尺寸不间断供料，裁切复杂，来回行程多，基于以上缺陷和不足，有必要对现有的技术予以改进，设计出一种EVA裁剪铺设机。
发明内容
本发明主要解决的技术问题是提供一种EVA裁剪铺设机，结构紧凑，运行平稳，能够集上料、热熔、冲孔、出料、裁切、夹料输送于一体，能够自动将EVA膜贴附到产品上，能够不间断持续上料，能够实时调节张紧，能够平滑输送，避免软性物料输送时发生褶皱，避免物料出料偏斜，防止出料打滑，配合不同厚度产品出料。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种EVA裁剪铺设机，该种EVA裁剪铺设机包括机架，设置于机架上的EVA头端上料组件，位于EVA头端上料组件上方且设置于机架上的热熔组件，从左到右依次设置于热熔组件侧端机架上的冲圆孔机构、滚压出料机构和双向切刀机构，双向切刀机构输出端的机架上安装有伺服输送归正组件，伺服输送归正组件两侧的机架上分别设置有EVA尾端夹料机构和EVA头端夹料机构，所述EVA头端上料组件处卷料依次经过热熔组件、冲圆孔机构、滚压出料机构和双向切刀机构，冲孔和裁切后EVA经过EVA尾端夹料机构和EVA头端夹料机构夹取拉至伺服输送归正组件上的玻璃上。
优选的是，所述EVA头端上料组件包括上料架、定位气缸、定位架、气涨轴、卡装组件、放料组件、绕辊、摆动缓存组件和提升机构，所述上料架上安装有定位气缸，定位气缸的活塞杆上安装有定位架，定位架通过滑轨与机架滑动连接，定位架和其相对的上料架上安装有用于固定气涨轴的卡装组件，上料架上安装有用于驱动气涨轴转动的放料组件，绕辊通过支架设置于卡装组件一端，机架上安装有摆动缓存组件，气涨轴上EVA卷料依次经过绕辊和摆动缓存组件，所述机架上还安装有提升机构，提升机构与卡装组件配合使用；所述卡装组件包括卡装板、固定螺杆和挡板，所述卡装板竖直设置于定位架上，卡装板上水平设置的安装卡槽，安装卡槽上方的定位架上安装有用于锁紧气涨轴的固定螺杆，气涨轴的端部设置有与卡装板配合环形卡槽，所述卡装板前侧安装有挡板；所述放料组件包括主动链轮、从动链轮、放料电机和护罩，所述主动链轮活动插装于上料架上，气涨轴上安装有从动链轮，主动链轮和从动链轮啮合，上料架上上安装有放料电机和护罩，放料电机驱动主动链轮转动；所述摆动缓存组件包括转动轴、轴座、摆动臂、笔形气缸、缓存导辊、感应片和传感器，所述转动轴通过轴座插装于机架上，转动轴上安装有两摆动臂，轴座下方的机架上安装有笔形气缸，笔形气缸的活塞杆通过连接头与摆动臂中部活动连接，两摆动臂伸出端插装有缓存导辊，所述转动轴端部安装有感应片，轴座上安装有与感应片配合使用的传感器，所述传感器输出模拟电信号控制放料组件的放料电机；所述提升机构包括提升气缸、提升板、提升滑轨和导向支撑板，所述提升气缸设置于机架上，提升气缸的活塞杆上安装有提升板，提升板通过提升滑轨与机架滑动连接，提升板上安装有导向支撑板，所述导向支撑板上端和卡装板上端形成气涨轴输送轨道。
优选的是，所述热熔组件包括热熔支架、电阻丝加热块、压条气缸、压条、顶升气缸、压料块和滚筒，所述热熔支架设置于机架上，热熔支架上端安装有电阻丝加热块，电阻丝加热块两端的热熔支架上安装有压条气缸，两压条气缸的活塞杆上安装有压条，压条位于电阻丝加热块正上方，电阻丝加热块左右两侧的热熔支架上安装有顶升气缸，相对一组顶升气缸 的活塞杆上安装有压料块，所述热熔支架两侧插装有过渡卷料的滚筒，所述热熔支架上自配吹气管，加热完毕后吹风冷却防止过热熔化。
优选的是，所述冲圆孔机构包括冲孔支架、底板、下凹模、竖直安装板、调节板、冲孔气缸、升降板、直线导轨和上凸模，所述冲孔支架设置于机架上，冲孔支架上安装有底板，底板上设置有三组阵列分布的调节安装孔，调节安装孔处安装有下凹模，底板上固定有竖直安装板，竖直安装板上设有三组腰型孔，腰型孔处安装有调节板，调整好调节板后，锁紧螺丝将调节板锁紧到腰型孔处，调节板上端安装有冲孔气缸，冲孔气缸的活塞杆上安装有升降板，升降板通过直线导轨与调节板活动连接，升降板下端安装有与下凹模相对的上凸模，上凸模与下凹模配合，下凹模下方的底板设置有落料口，安装方便，能够快速调节相邻待冲切圆孔孔距，更换调试效率显著提高。
优选的是，所述滚压出料机构包括出料辊、支座、伺服电机、压辊、转动组件、限位柱和不锈钢板，两支座安装于机架上，所述出料辊插装于支座上，出料辊由伺服电机驱动转动，支座右端向上凸出设置有插装部，压辊通过销轴插装于支座的插装部上，压辊由转动组件驱动转动，支座左端安装有与压辊相对的限位柱，出料辊和压辊之间设置有不锈钢板，物料从不锈钢板上经过，保证物料平滑输送，避免软性物料输送时发生褶皱，不锈钢板上阵列设置有矩形开口，所述出料辊轴向等距设置有与矩形开口一一相对的出料凸起，出料凸起部分穿过矩形开口，出料凸起阵列设置，防止送料打滑，所述压辊对称设置有螺旋状压料凸起，螺旋状压料凸起对称设置，避免物料出料偏斜；所述转动组件包括支撑柱、薄形气缸、鱼眼轴承和双耳座，所述支撑柱竖直设置于机架上，薄形气缸尾部通过铰支座活动设置于支撑柱上部水平板上，薄形气缸的活塞杆上安装有鱼眼轴承，鱼眼轴承伸出端活动插装有双耳座，双耳座固定于压辊端部支架上，薄形气缸的活塞杆收缩带动压辊沿支座的插装部转动，调节出料辊和压辊相对距离，配合不同厚度产品出料。
优选的是，所述双向切刀机构包括底座、下切刀、门形切刀支架、单轴驱动器、移动板、切刀组件和下压组件，底座设置于机架上，底座上端一侧安装有条形状下切刀，底座上方设置有门形切刀支架，门形切刀支架的横梁上安装有单轴驱动器，单轴驱动器由步进电机驱动，单轴驱动器的滑动块上安装有移动板，移动板下端安装有切刀组件，门形切刀支架的横梁上还安装有与底座相对的下压组件；所述切刀组件包括轴承座、连接轴、安装架、双向气缸、单耳座、转轴和圆刀，移动板的下平面安装有轴承座，轴承座里插装有连接轴，连接轴下端固定有安装架，移动板的下平面还安装有双向气缸，安装架两端安装有两单耳座，双向气缸的两活塞杆分别与单耳座固定连接，转轴通过轴承活动水平插装于安装架内，转轴的伸出端安装有圆刀，双向气缸的活塞杆伸展带动安装架转动，从而带动圆刀左右转动，圆刀与下切刀左右形成一定夹角，用于切断卷料，能够双向切料，解决单线程切料的复位现象，动作简化，裁切效率高；所述下压组件包括下压气缸、下压板和下压条，两下压气缸设置于门形切刀支架上，下压气缸的活塞杆上安装有下压板，下压板下端安装有下压条，所述下压条的下端向下凸起且与下切刀的上端面相对。
优选的是，所述伺服输送归正组件包括伺服输送带，设置于伺服输送带输送方向两侧的短边归正组件，设置于伺服输送带两侧的长边归正组件。
优选的是，所述EVA尾端夹料机构包括单轴机械手、同步连接轴、减速电机、移动架、支撑架、轴管、夹料转轴、驱动组件、下夹爪和上夹爪，两单轴机械手的输入端通过同步连接轴连接，同步连接轴由减速电机驱动，两单轴机械手的滑动块上安装有移动架，移动架下端安装两伸出的支撑架，支撑架的伸出端相对面插装有轴管，轴管内插装可转动夹料转轴，移动架上安装有两组驱动组件，两组驱动组件分别作用于轴管和夹料转轴，所述轴管下端等距安装有下夹爪，轴管上端阵列设置有矩形开口槽，夹料转轴上等距安装有上夹爪，上夹爪穿过矩形开口槽后与其下方的下夹爪一一相对，两组驱动组件分别驱动轴管和夹料转轴相对转动，从而带动下夹爪和上夹爪相向或背向摆动，所述驱动组件包括气缸支座、摇摆气缸、关节轴承和连接杆，所述气缸支座固定于移动架上，摇摆气缸尾部活动插装于气缸支座上， 摇摆气缸的活塞杆上安装有关节轴承，关节轴承的伸出端与连接杆活动连接，两组驱动组件上的连接杆分别与轴管和夹料转轴固定。
优选的是，所述EVA头端夹料机构包括夹料支架、驱动模组、搬运架、移栽板、上下气缸、连接板、导向滑轨和夹料板，所述夹料支架设置于机架上，夹料支架上部安装有两组驱动模组，驱动模组的滑动块上安装有搬运架，搬运架上安装两竖直的移栽板，移栽板的两竖直侧面分别安装有上下气缸，两上下气缸的活塞杆上分别安装有连接板，连接板通过导向滑轨与移栽板滑动连接，相对一组连接板下端安装有夹料板，两夹料板上下相对。
与现有技术相比，本发明的有益效果是：
EVA头端上料组件的设置能够自动上料，能够定位卷料，调节出料张紧；
热熔组件的设置用于将两料卷首尾端热熔到一起，保证持续不间断供料；
冲圆孔机构的设置，安装方便，能够快速调节相邻待冲切圆孔孔距，更换调试效率显著提高；
滚压出料机构的设置保证物料平滑输送，避免软性物料输送时发生褶皱，避免物料出料偏斜，防止出料打滑，配合不同厚度产品出料；
双向切刀机构的设置用于切断卷料，能够双向切料，解决单线程切料的复位现象，动作简化，裁切效率高；
EVA尾端夹料机构的设置能够同步驱动多组下夹爪和上夹爪，节约驱动件的同时保证产品整体式夹取输送，防止褶皱。
附图说明
图1为一种EVA裁剪铺设机的结构示意图。
图2为一种EVA裁剪铺设机的内部结构示意图。
图3为一种EVA裁剪铺设机的EVA头端上料组件结构示意图。
图4为一种EVA裁剪铺设机的EVA头端上料组件部分结构示意图。
图5为一种EVA裁剪铺设机的EVA头端上料组件局部结构示意图。
图6为一种EVA裁剪铺设机的摆动缓存组件结构示意图。
图7为一种EVA裁剪铺设机的热熔组件结构示意图。
图8为一种EVA裁剪铺设机的冲圆孔机构结构示意图。
图9为一种EVA裁剪铺设机的滚压出料机构结构示意图。
图10为一种EVA裁剪铺设机的滚压出料机构局部放大图。
图11为一种EVA裁剪铺设机的双向切刀机构结构示意图。
图12为一种EVA裁剪铺设机的切刀组件结构示意图。
图13为一种EVA裁剪铺设机的伺服输送归正组件结构示意图。
图14为一种EVA裁剪铺设机的EVA尾端夹料机构结构示意图。
图15为图14局部放大图A。
图16为一种EVA裁剪铺设机的EVA尾端夹料机构部分结构示意图。
图17为一种EVA裁剪铺设机的EVA头端夹料机构结构示意图。
具体实施方式
下面结合附图对本发明较佳实施例进行详细阐述，以使发明的优点和特征能更易于被本 领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。
请参阅图1至图17，本发明实施例包括：
一种EVA裁剪铺设机，该种EVA裁剪铺设机包括机架1，设置于机架1上的EVA头端上料组件2，位于EVA头端上料组件2上方且设置于机架1上的热熔组件3，从左到右依次设置于热熔组件3侧端机架上的冲圆孔机构4、滚压出料机构5和双向切刀机构6，双向切刀机构6输出端的机架1上安装有伺服输送归正组件7，伺服输送归正组件7两侧的机架1上分别设置有EVA尾端夹料机构8和EVA头端夹料机构9，所述EVA头端上料组件2处卷料依次经过热熔组件3、冲圆孔机构4、滚压出料机构5和双向切刀机构6，冲孔和裁切后EVA经过EVA尾端夹料机构8和EVA头端夹料机构9夹取拉至伺服输送归正组件7上的玻璃上。
所述EVA头端上料组件2包括上料架21、定位气缸22、定位架23、气涨轴24、卡装组件25、放料组件26、绕辊27、摆动缓存组件28和提升机构29，所述上料架21上安装有定位气缸22，定位气缸22的活塞杆上安装有定位架23，定位架23通过滑轨与机架1滑动连接，定位架23和其相对的上料架21上安装有用于固定气涨轴24的卡装组件25，上料架21上安装有用于驱动气涨轴24转动的放料组件26，绕辊27通过支架设置于卡装组件25一端，机架1上安装有摆动缓存组件28，气涨轴24上EVA卷料依次经过绕辊27和摆动缓存组件28，所述机架1上还安装有提升机构29，提升机构29与卡装组件25配合使用；所述卡装组件25包括卡装板251、固定螺杆252和挡板253，所述卡装板251竖直设置于定位架23上，卡装板251上水平设置的安装卡槽250，安装卡槽250上方的定位架23上安装有用于锁紧气涨轴的固定螺杆252，气涨轴24的端部设置有与卡装板251配合环形卡槽240，所述卡装板251前侧安装有挡板253；所述放料组件26包括主动链轮261、从动链轮262、放料电机263和护罩264，所述主动链轮261活动插装于上料架21上，气涨轴24上安装有从动链轮262，主动链轮261和从动链轮262啮合，上料架21上上安装有放料电机263和护罩264，放料电机263驱动主动链轮261转动；所述摆动缓存组件28包括转动轴281、轴座282、摆动臂283、笔形气缸284、缓存导辊285、感应片286和传感器287，所述转动轴281通过轴座282插装于机架1上，转动轴281上安装有两摆动臂283，轴座282下方的机架1上安装有笔形气缸284，笔形气缸284的活塞杆通过连接头与摆动臂283中部活动连接，两摆动臂283伸出端插装有缓存导辊285，所述转动轴281端部安装有感应片286，轴座282上安装有与感应片286配合使用的传感器287，所述传感器287输出模拟电信号控制放料组件26的放料电机263；所述提升机构29包括提升气缸291、提升板292、提升滑轨293和导向支撑板294，所述提升气缸291设置于机架1上，提升气缸291的活塞杆上安装有提升板292，提升板292通过提升滑轨293与机架1滑动连接，提升板292上安装有导向支撑板294，所述导向支撑板294上端和卡装板251上端形成气涨轴24输送轨道。
所述热熔组件3包括热熔支架31、电阻丝加热块32、压条气缸33、压条34、顶升气缸35、压料块36和滚筒37，所述热熔支架31设置于机架1上，热熔支架31上端安装有电阻丝加热块32，电阻丝加热块32两端的热熔支架31上安装有压条气缸33，两压条气缸33的活塞杆上安装有压条34，压条34位于电阻丝加热块32正上方，电阻丝加热块32左右两侧的热熔支架31上安装有顶升气缸35，相对一组顶升气缸35的活塞杆上安装有压料块36，所述热熔支架31两侧插装有过渡卷料的滚筒37，所述热熔支架31上自配吹气管，加热完毕后吹风冷却防止过热熔化。
所述冲圆孔机构4包括冲孔支架41、底板42、下凹模43、竖直安装板44、调节板45、冲孔气缸46、升降板47、直线导轨48和上凸模49，所述冲孔支架41设置于机架1上，冲孔支架41上安装有底板42，底板42上设置有三组阵列分布的调节安装孔，调节安装孔处安装有下凹模43，底板42上固定有竖直安装板44，竖直安装板44上设有三组腰型孔440，腰型孔440处安装有调节板45，调整好调节板45后，锁紧螺丝将调节板45锁紧到腰型孔440处，调节板45上端安装有冲孔气缸46，冲孔气缸46的活塞杆上安装有升降板47，升降板47通过直线导轨48与调节板45活动连接，升降板47下端安装有与下凹模43相对的上凸模 49，上凸模49与下凹模43配合，下凹模43下方的底板42设置有落料口，安装方便，能够快速调节相邻待冲切圆孔孔距，更换调试效率显著提高。
所述滚压出料机构5包括出料辊51、支座52、伺服电机53、压辊54、转动组件55、限位柱56和不锈钢板57，两支座52安装于机架1上，所述出料辊51插装于支座52上，出料辊51由伺服电机53驱动转动，支座52右端向上凸出设置有插装部，压辊54通过销轴插装于支座52的插装部上，压辊54由转动组件55驱动转动，支座52左端安装有与压辊54相对的限位柱56，出料辊51和压辊54之间设置有不锈钢板57，物料从不锈钢板57上经过，保证物料平滑输送，避免软性物料输送时发生褶皱，不锈钢板57上阵列设置有矩形开口570，所述出料辊51轴向等距设置有与矩形开口570一一相对的出料凸起511，出料凸起511部分穿过矩形开口570，出料凸起511阵列设置，防止送料打滑，所述压辊54对称设置有螺旋状压料凸起541，螺旋状压料凸起541对称设置，避免物料出料偏斜；所述转动组件55包括支撑柱551、薄形气缸552、鱼眼轴承553和双耳座554，所述支撑柱551竖直设置于机架1上，薄形气缸552尾部通过铰支座活动设置于支撑柱551上部水平板上，薄形气缸552的活塞杆上安装有鱼眼轴承553，鱼眼轴承553伸出端活动插装有双耳座554，双耳座554固定于压辊54端部支架上，薄形气缸552的活塞杆收缩带动压辊54沿支座52的插装部转动，调节出料辊51和压辊54相对距离，配合不同厚度产品出料。
所述双向切刀机构6包括底座61、下切刀62、门形切刀支架63、单轴驱动器64、移动板65、切刀组件66和下压组件67，底座61设置于机架1上，底座61上端一侧安装有条形状下切刀62，底座61上方设置有门形切刀支架63，门形切刀支架63的横梁上安装有单轴驱动器64，单轴驱动器64由步进电机驱动，单轴驱动器64的滑动块上安装有移动板65，移动板65下端安装有切刀组件66，门形切刀支架63的横梁上还安装有与底座61相对的下压组件67；所述切刀组件66包括轴承座661、连接轴662、安装架663、双向气缸664、单耳座665、转轴666和圆刀667，移动板65的下平面安装有轴承座661，轴承座661里插装有连接轴662，连接轴662下端固定有安装架663，移动板65的下平面还安装有双向气缸664，安装架663两端安装有两单耳座665，双向气缸664的两活塞杆分别与单耳座665固定连接，转轴666通过轴承活动水平插装于安装架663内，转轴666的伸出端安装有圆刀667，双向气缸664的活塞杆伸展带动安装架663转动，从而带动圆刀667左右转动，圆刀667与下切刀62左右形成一定夹角，用于切断卷料，能够双向切料，解决单线程切料的复位现象，动作简化，裁切效率高；所述下压组件67包括下压气缸671、下压板672和下压条673，两下压气缸671设置于门形切刀支架63上，下压气缸671的活塞杆上安装有下压板672，下压板672下端安装有下压条673，所述下压条673的下端向下凸起且与下切刀62的上端面相对。
所述伺服输送归正组件7包括伺服输送带71，设置于伺服输送带71输送方向两侧的短边归正组件72，设置于伺服输送带71两侧的长边归正组件73。
所述EVA尾端夹料机构8包括单轴机械手81、同步连接轴82、减速电机83、移动架84、支撑架85、轴管86、夹料转轴87、驱动组件88、下夹爪89和上夹爪810，两单轴机械手81的输入端通过同步连接轴82连接，同步连接轴82由减速电机83驱动，两单轴机械手81的滑动块上安装有移动架84，移动架84下端安装两伸出的支撑架85，支撑架85的伸出端相对面插装有轴管86，轴管86内插装可转动夹料转轴87，移动架84上安装有两组驱动组件88，两组驱动组件88分别作用于轴管86和夹料转轴87，所述轴管86下端等距安装有下夹爪89，轴管86上端阵列设置有矩形开口槽860，夹料转轴87上等距安装有上夹爪810，上夹爪810穿过矩形开口槽860后与其下方的下夹爪89一一相对，两组驱动组件88分别驱动轴管86和夹料转轴87相对转动，从而带动下夹爪89和上夹爪810相向或背向摆动，所述驱动组件88包括气缸支座881、摇摆气缸882、关节轴承883和连接杆884，所述气缸支座881固定于移动架84上，摇摆气缸882尾部活动插装于气缸支座881上，摇摆气缸882的活塞杆上安装有关节轴承883，关节轴承883的伸出端与连接杆884活动连接，两组驱动组件88上的连接杆884分别与轴管86和夹料转轴87固定。
所述EVA头端夹料机构9包括夹料支架91、驱动模组92、搬运架93、移栽板94、上下气缸95、连接板96、导向滑轨97和夹料板98，所述夹料支架91设置于机架1上，夹料支架91上部安装有两组驱动模组92，驱动模组92的滑动块上安装有搬运架93，搬运架93上安装两竖直的移栽板94，移栽板94的两竖直侧面分别安装有上下气缸95，两上下气缸95的活塞杆上分别安装有连接板96，连接板96通过导向滑轨97与移栽板94滑动连接，相对一组连接板96下端安装有夹料板98，两夹料板98上下相对。
本发明一种EVA裁剪铺设机工作时，人工将EVA卷料穿入气涨轴24上，此时气涨轴24放置于导向支撑板294，提升机构29处的提升气缸291抬升至指定位置，将气涨轴24沿导向支撑板294和卡装板251上端形成输送轨道滚动推至安装卡槽250处，手动调节固定螺杆252锁紧气涨轴，首次上料将EVA卷料穿引至切刀组件66的切刀刀口处，EVA卷料依次经过绕辊27、热熔组件3、摆动缓存组件28、冲圆孔机构4、滚压出料机构5和双向切刀机构6，首次上料将EVA卷料穿引至切刀组件66的切刀刀口处；放料组件26采取伺服电机主动放料方式，并匹配出料辊51处伺服电机53线速度，理想状态下，实现EVA零张力，实际运行过程中出料辊51处伺服电机53线速度恒定，而EVA卷径一直在变化，主动放料电机263的角速度无法完全匹配伺服电机53的线速度，为了弥补两电机速度不匹配现象,配备有摆动缓存组件28，当主动放料电机263瞬时线速度慢于伺服电机53线速度时，笔形气缸284的活塞杆伸展带动摆动臂283上抬，感应片286与位置传感器287感应面积增大，输出模拟电信号控制放料电机263，速度变快，反之，当主动放料电机263瞬时线速度快于伺服电机53线速度时，摆动臂283下降，感应片286与位置传感器287感应面积减小，输出模拟电信号控制放料电机263，速度变慢，EVA卷料送出刀口后，每卷料首次使用时，圆刀667需先切除一刀，以确定EVA卷料初始位置，再通过控制电机转动送出约40mm,，EVA尾端夹料机构8的下夹爪89和上夹爪810移动通过EVA头端夹料机构9的两夹料板98之间至切刀刀口处，夹取后向后移动一定距离后，冲圆孔机构4向下冲压，在EVA上冲压出符合要求的形状，EVA尾端夹料机构8继续移动，达到EVA指定尺寸后，EVA头端夹料机构9动作，两夹料板98夹住EVA尾部，圆刀667移动切除，EVA脱离上料端卷料，EVA脱离后，EVA尾端夹料机构8和EVA头端夹料机构9处夹爪一起运动，与此同时光伏组件的玻璃输送至伺服输送归正组件7处定位，采取EVA找玻璃的方式移动，到达指定位置后，EVA尾端夹料机构8的夹爪移动，尾端EVA落至玻璃上面，夹爪到达原始位置后，下气缸向下伸出，上下气缸处于完全松开位，此时夹爪将保持待机状态，然后VA头端夹料机构9松掉，待EVA完全铺于玻璃之上后，伺服输送归正组件7将其输送至下道工序，重复上述步骤，当EVA卷料快用完时，新一卷料补上，上一卷料的尾部和新卷料头部于热熔组件3处热熔到一起。
本发明一种EVA裁剪铺设机，结构紧凑，运行平稳，能够集上料、热熔、冲孔、出料、裁切、夹料输送于一体，能够自动将EVA膜贴附到产品上，能够不间断持续上料，能够实时调节张紧，能够平滑输送，避免软性物料输送时发生褶皱，避免物料出料偏斜，防止出料打滑，配合不同厚度产品出料。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (9)

  1. 一种EVA裁剪铺设机，其特征在于：该种EVA裁剪铺设机包括机架，设置于机架上的EVA头端上料组件，位于EVA头端上料组件上方且设置于机架上的热熔组件，从左到右依次设置于热熔组件侧端机架上的冲圆孔机构、滚压出料机构和双向切刀机构，双向切刀机构输出端的机架上安装有伺服输送归正组件，伺服输送归正组件两侧的机架上分别设置有EVA尾端夹料机构和EVA头端夹料机构，所述EVA头端上料组件处卷料依次经过热熔组件、冲圆孔机构、滚压出料机构和双向切刀机构，冲孔和裁切后EVA经过EVA尾端夹料机构和EVA头端夹料机构夹取拉至伺服输送归正组件上的玻璃上。
  2. 根据权利要求1所述的一种EVA裁剪铺设机，其特征在于：所述EVA头端上料组件包括上料架、定位气缸、定位架、气涨轴、卡装组件、放料组件、绕辊、摆动缓存组件和提升机构，所述上料架上安装有定位气缸，定位气缸的活塞杆上安装有定位架，定位架通过滑轨与机架滑动连接，定位架和其相对的上料架上安装有用于固定气涨轴的卡装组件，上料架上安装有用于驱动气涨轴转动的放料组件，绕辊通过支架设置于卡装组件一端，机架上安装有摆动缓存组件，气涨轴上EVA卷料依次经过绕辊和摆动缓存组件，所述机架上还安装有提升机构，提升机构与卡装组件配合使用；所述卡装组件包括卡装板、固定螺杆和挡板，所述卡装板竖直设置于定位架上，卡装板上水平设置的安装卡槽，安装卡槽上方的定位架上安装有用于锁紧气涨轴的固定螺杆，气涨轴的端部设置有与卡装板配合环形卡槽，所述卡装板前侧安装有挡板；所述放料组件包括主动链轮、从动链轮、放料电机和护罩，所述主动链轮活动插装于上料架上，气涨轴上安装有从动链轮，主动链轮和从动链轮啮合，上料架上上安装有放料电机和护罩，放料电机驱动主动链轮转动；所述摆动缓存组件包括转动轴、轴座、摆动臂、笔形气缸、缓存导辊、感应片和传感器，所述转动轴通过轴座插装于机架上，转动轴上安装有两摆动臂，轴座下方的机架上安装有笔形气缸，笔形气缸的活塞杆通过连接头与摆动臂中部活动连接，两摆动臂伸出端插装有缓存导辊，所述转动轴端部安装有感应片，轴座上安装有与感应片配合使用的传感器，所述传感器输出模拟电信号控制放料组件的放料电机；所述提升机构包括提升气缸、提升板、提升滑轨和导向支撑板，所述提升气缸设置于机架上，提升气缸的活塞杆上安装有提升板，提升板通过提升滑轨与机架滑动连接，提升板上安装有导向支撑板，所述导向支撑板上端和卡装板上端形成气涨轴输送轨道。
  3. 根据权利要求1所述的一种EVA裁剪铺设机，其特征在于：所述热熔组件包括热熔支架、电阻丝加热块、压条气缸、压条、顶升气缸、压料块和滚筒，所述热熔支架设置于机架上，热熔支架上端安装有电阻丝加热块，电阻丝加热块两端的热熔支架上安装有压条气缸，两压条气缸的活塞杆上安装有压条，压条位于电阻丝加热块正上方，电阻丝加热块左右两侧的热熔支架上安装有顶升气缸，相对一组顶升气缸的活塞杆上安装有压料块，所述热熔支架两侧插装有过渡卷料的滚筒，所述热熔支架上自配吹气管。
  4. 根据权利要求1所述的一种EVA裁剪铺设机，其特征在于：所述冲圆孔机构包括冲孔支架、底板、下凹模、竖直安装板、调节板、冲孔气缸、升降板、直线导轨和上凸模，所述冲孔支架设置于机架上，冲孔支架上安装有底板，底板上设置有三组阵列分布的调节安装孔，调节安装孔处安装有下凹模，底板上固定有竖直安装板，竖直安装板上设有三组腰型孔，腰型孔处安装有调节板，调节板上端安装有冲孔气缸，冲孔气缸的活塞杆上安装有升降板，升降板通过直线导轨与调节板活动连接，升降板下端安装有与下凹模相对的上凸模，上凸模与下凹模配合，下凹模下方的底板设置有落料口。
  5. 根据权利要求1所述的一种EVA裁剪铺设机，其特征在于：所述滚压出料机构包括出料辊、支座、伺服电机、压辊、转动组件、限位柱和不锈钢板，两支座安装于机架上，所述出料辊插装于支座上，出料辊由伺服电机驱动转动，支座右端向上凸出设置有插装部，压辊通过销轴插装于支座的插装部上，压辊由转动组件驱动转动，支座左端安装有与压辊相对的限位柱，出料辊和压辊之间设置有不锈钢板，物料从不锈钢板上经过，不锈钢板上阵列设置有矩形开口，所述出料辊轴向等距设置有与矩形开口一一相对的出料凸起，出料凸起部分穿过矩形开口，所述压辊对称设置有螺旋状压料凸起，螺旋状压料凸起对称设置；所述转动组 件包括支撑柱、薄形气缸、鱼眼轴承和双耳座，所述支撑柱竖直设置于机架上，薄形气缸尾部通过铰支座活动设置于支撑柱上部水平板上，薄形气缸的活塞杆上安装有鱼眼轴承，鱼眼轴承伸出端活动插装有双耳座，双耳座固定于压辊端部支架上。
  6. 根据权利要求1所述的一种EVA裁剪铺设机，其特征在于：所述双向切刀机构包括底座、下切刀、门形切刀支架、单轴驱动器、移动板、切刀组件和下压组件，底座设置于机架上，底座上端一侧安装有条形状下切刀，底座上方设置有门形切刀支架，门形切刀支架的横梁上安装有单轴驱动器，单轴驱动器由步进电机驱动，单轴驱动器的滑动块上安装有移动板，移动板下端安装有切刀组件，门形切刀支架的横梁上还安装有与底座相对的下压组件；所述切刀组件包括轴承座、连接轴、安装架、双向气缸、单耳座、转轴和圆刀，移动板的下平面安装有轴承座，轴承座里插装有连接轴，连接轴下端固定有安装架，移动板的下平面还安装有双向气缸，安装架两端安装有两单耳座，双向气缸的两活塞杆分别与单耳座固定连接，转轴通过轴承活动水平插装于安装架内，转轴的伸出端安装有圆刀；所述下压组件包括下压气缸、下压板和下压条，两下压气缸设置于门形切刀支架上，下压气缸的活塞杆上安装有下压板，下压板下端安装有下压条，所述下压条的下端向下凸起且与下切刀的上端面相对。
  7. 根据权利要求1所述的一种EVA裁剪铺设机，其特征在于：所述伺服输送归正组件包括伺服输送带，设置于伺服输送带输送方向两侧的短边归正组件，设置于伺服输送带两侧的长边归正组件。
  8. 根据权利要求1所述的一种EVA裁剪铺设机，其特征在于：所述EVA尾端夹料机构包括单轴机械手、同步连接轴、减速电机、移动架、支撑架、轴管、夹料转轴、驱动组件、下夹爪和上夹爪，两单轴机械手的输入端通过同步连接轴连接，同步连接轴由减速电机驱动，两单轴机械手的滑动块上安装有移动架，移动架下端安装两伸出的支撑架，支撑架的伸出端相对面插装有轴管，轴管内插装可转动夹料转轴，移动架上安装有两组驱动组件，两组驱动组件分别作用于轴管和夹料转轴，所述轴管下端等距安装有下夹爪，轴管上端阵列设置有矩形开口槽，夹料转轴上等距安装有上夹爪，上夹爪穿过矩形开口槽后与其下方的下夹爪一一相对，所述驱动组件包括气缸支座、摇摆气缸、关节轴承和连接杆，所述气缸支座固定于移动架上，摇摆气缸尾部活动插装于气缸支座上，摇摆气缸的活塞杆上安装有关节轴承，关节轴承的伸出端与连接杆活动连接，两组驱动组件上的连接杆分别与轴管和夹料转轴固定。
  9. 根据权利要求1所述的一种EVA裁剪铺设机，其特征在于：所述EVA头端夹料机构包括夹料支架、驱动模组、搬运架、移栽板、上下气缸、连接板、导向滑轨和夹料板，所述夹料支架设置于机架上，夹料支架上部安装有两组驱动模组，驱动模组的滑动块上安装有搬运架，搬运架上安装两竖直的移栽板，移栽板的两竖直侧面分别安装有上下气缸，两上下气缸的活塞杆上分别安装有连接板，连接板通过导向滑轨与移栽板滑动连接，相对一组连接板下端安装有夹料板，两夹料板上下相对。
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