Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic laminating machine capable of processing foam, which is simple in structure and reasonable in design, automatically realizes the feeding, the screen pasting, the film pasting and the blanking of the foam, has high degree of automation, greatly improves the processing efficiency of the foam, reduces the labor intensity and the production cost of the processing of the foam, has high position precision of the screen pasting and the film pasting on the foam, and improves the quality of the foam after the processing.
In order to solve the technical problems, the invention adopts the following technical scheme:
An automatic laminating machine comprises a conveying device for conveying a product to be processed or a processed product, a feeding device for conveying the product to be processed to the conveying device, a screen yarn laminating device for laminating a screen yarn on the product to be processed on the conveying device, a film laminating device for laminating a film on the product to be laminated, and a discharging device for discharging the product to be laminated from the conveying device.
Further, the screen yarn pasting device comprises a discharging mechanism for supplying screen yarn coiled materials, a pasting mechanism for pasting screen yarns supplied by the discharging mechanism on products, a screen yarn feeding mechanism for moving the screen yarns supplied by the discharging mechanism and a recovery mechanism for recovering screen yarn waste materials after pasting the products, and the conveying device conveys the products to be processed to the pasting mechanism.
Further, laminating mechanism includes laminating fixing base, sliding connection in the support of laminating fixing base, installs in the laminating cylinder of support, connects in the lifter plate of the output of laminating cylinder, installs in the blanking piece of lifter plate, installs in the backup pad of support and the lifter cylinder that is used for driving the support to go up and down, the lifter cylinder is installed in laminating fixing base, the lifter plate slides and sets up between backup pad and support, the protruding one side that stretches out the lifter plate and is close to the backup pad of blanking piece, the blanking piece is used for blanking gauze, the backup pad is provided with the first blanking hole that is used for holding the blanking piece.
Further, laminating mechanism still includes the clamp plate that slides and set up between lifter plate and backup pad and runs through in the connecting piece of lifter plate, the one end of connecting piece is connected in the clamp plate, and the other end of connecting piece is provided with the stopper that is used for contradicting the lifter plate, the clamp plate is provided with the second blanking hole that is used for holding the blanking piece.
Further, the support includes sliding connection in the removal seat of laminating fixing base and installs in the slide bar of removing the seat, the output of lift cylinder is connected in removing the seat, laminating cylinder installs in removing the seat, equal sliding connection in slide bar of lifter plate and clamp plate, the backup pad is installed in the one end that the slide bar kept away from the removal seat.
Further, the film pasting device comprises a film placing mechanism for supplying film coiled materials, a workbench for supporting the films provided by the film placing mechanism, a film feeding mechanism for driving the films supplied by the film placing mechanism to move along the workbench, a film pasting mechanism for pasting the films on the workbench on products and a film collecting mechanism for recycling film waste materials after pasting the products, and the conveying device conveys the products after pasting the gauze to the film pasting mechanism.
Further, the film pasting mechanism comprises a film pasting piece for pasting the film on a product, a longitudinal movement driving mechanism for driving the film pasting piece to longitudinally move and a transverse movement driving mechanism for driving the longitudinal movement driving mechanism to transversely move, the transverse movement driving mechanism is arranged on the workbench, and the film pasting piece is provided with a plurality of film sucking holes for sucking the film.
Further, the workstation includes the fixing base, is used for supporting the support piece of diaphragm, installs in support piece and be used for carrying out the deflector that leads to the diaphragm, be used for pressing the diaphragm to the press film roller of support piece and a plurality of be used for carrying out the guide film roller of leading to the diaphragm, support piece, press film roller and a plurality of guide film roller all install in the fixing base.
Further, the loading device comprises a feeding frame for storing products to be processed, a lifting mechanism for lifting the products to be processed borne by the feeding frame, and a first loading mechanism for conveying the products to be processed to the conveying device.
Further, the feeding device further comprises a feeding jig for bearing products to be processed, a second feeding mechanism for conveying the products to be processed to the feeding jig from the feeding frame, and a movable driving mechanism for driving the first feeding mechanism and the second feeding mechanism to move, wherein the first feeding mechanism and the second feeding mechanism are arranged in parallel to the movable driving mechanism.
The invention has the beneficial effects that: during operation, the feeding device conveys foam to the conveying device, the conveying device conveys the foam to the mesh pasting position of the mesh pasting device, the mesh pasting device laminates the mesh to the appointed position of the foam, the conveying device conveys the foam after the mesh pasting to the film pasting position of the film pasting device, the film pasting device laminates the film to the appointed position of the foam after the mesh pasting, the foam after the film pasting is conveyed to the discharging position of the discharging device through the conveying device, and the discharging device discharges the foam after the film pasting; when the gauze pasting device is used for pasting gauze on foam, the feeding device is used for conveying the next foam to the conveying device, so that the foam is processed and fed at the same time; the automatic laminating machine is simple in structure and reasonable in design, automatically realizes feeding, screen yarn laminating, film laminating and discharging of foam, is high in automation degree, greatly improves the efficiency of foam processing, reduces the labor intensity and the production cost of foam processing, and has high position accuracy of screen yarn and film laminating on foam, and the quality of foam processing is improved.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention.
As shown in fig. 1 to 10, the present invention provides an automatic laminating machine, which includes a conveying device 1 for conveying a product to be processed or a processed product, a feeding device 2 for conveying the product to be processed to the conveying device 1, a screen pasting device 3 for pasting a screen on the product to be processed on the conveying device 1, a film pasting device 4 for pasting a film on the product after pasting the screen, and a discharging device 5 for discharging the product after pasting from the conveying device 1. The product to be processed in this embodiment is illustrated by foam 30.
In actual operation, the feeding device 2 conveys the foam 30 to the conveying device 1, the conveying device 1 conveys the foam 30 to the screen pasting position of the screen pasting device 3, the screen pasting device 3 pastes the screen on the appointed position of the foam 30, the conveying device 1 conveys the foam 30 after screen pasting to the film pasting position of the film pasting device 4, the film pasting device 4 pastes the film on the appointed position of the foam 30 after screen pasting, the foam 30 after film pasting is conveyed to the blanking position of the blanking device 5 through the conveying device 1, and the blanking device 5 performs blanking on the foam 30 after film pasting; when the gauze pasting device 3 is used for pasting gauze on the foam 30, the feeding device 2 is used for conveying the next foam 30 to the conveying device 1, so that the foam 30 is processed and the foam 30 is fed; the automatic laminating machine is simple in structure and reasonable in design, automatically realizes feeding, netting, film pasting and discharging of the foam 30, is high in automation degree, greatly improves the processing efficiency of the foam 30, reduces the processing labor intensity and the production cost of the foam 30, and improves the processing quality of the foam 30 due to the fact that the netting and the film are laminated on the foam 30.
As shown in fig. 3 to 6, in the present embodiment, the screen pasting device 3 includes a discharging mechanism 31 for supplying the screen coil 10, a pasting mechanism 32 for pasting the screen supplied by the discharging mechanism 31 to the product, a screen feeding mechanism 33 for moving the screen supplied by the discharging mechanism 31, and a recovery mechanism 34 for recovering the screen waste 20 after pasting the product, and the conveying device 1 conveys the product to be processed to the pasting mechanism 32.
Initially, the netting roll 10 is placed in the discharge mechanism 31, the netting passes through the netting mechanism 33 and the attaching mechanism 32 in sequence, and the free end of the netting is wound on the recovery mechanism 34; in actual operation, the conveying device 1 conveys the foam 30 to the position right below the attaching mechanism 32, namely, the attaching mechanism 32 attaches the gauze to the foam 30, the attaching mechanism 32 attaches the gauze to the appointed position of the foam 30, meanwhile, the gauze feeding mechanism 33 drives the gauze waste 20 attached with the gauze to move and drives the gauze in the gauze roll 10 to move, and the recycling mechanism 34 rolls the gauze waste 20, so that the gauze waste 20 is recycled, and the foam 30 attached with the gauze is conveyed to the film attaching position of the film attaching device 4 through the conveying device 1; the screen yarn pasting device 3 is simple in structure and reasonable in design, realizes that screen yarns are pasted on foam cotton 30 automatically, greatly improves screen yarn pasting efficiency, reduces labor intensity and production cost, improves screen yarn pasting position accuracy, and ensures screen yarn pasting quality of products.
As shown in fig. 3 to 6, preferably, the conveying device 1 includes a turntable 11, a plurality of jigs 12 for placing products, and a conveying motor 13 for driving the turntable 11 to rotate, wherein the jigs 12 are all installed on the turntable 11, and the feeding device 2, the screen device 3, the film sticking device 4, and the discharging device 5 are sequentially disposed around the turntable 11.
During actual operation, the feeding device 2 places the foam 30 in one of the jigs 12 on the turntable 11, the conveying motor 13 drives the turntable 11 to rotate, the turntable 11 drives the jig 12 to rotate, the jig 12 drives the foam 30 to move to the position of the foam 30 after the web is pasted, the web is pasted to the foam 30, the feeding device 2 conveys the next foam 30 to the other jig 12 while the web is pasted to the foam 30 by the web pasting device 3, the conveying device 1 conveys the foam 30 to the position of the web is pasted to the film pasting device 4 while the conveying device 1 conveys the foam 30 to the position of the web is pasted to the web 3, the operation is repeated, the conveying device 1 continuously conveys the foam 30, the foam 30 after the web is pasted and the foam 30 after the film is pasted, the processing efficiency of the foam 30 is further improved, the waiting time of the feeding, the processing and the blanking of the foam 30 is reasonably utilized, and the processing production time of the foam 30 is shortened.
As shown in fig. 3 to 6, in the present embodiment, the attaching mechanism 32 includes an attaching base 321, a bracket 322 slidably connected to the attaching base 321, an attaching cylinder 324 mounted on the bracket 322, a lifting plate 325 connected to an output end of the attaching cylinder 324, a blanking member 326 mounted on the lifting plate 325, a supporting plate 327 mounted on the bracket 322, and a lifting cylinder 323 for driving the bracket 322 to lift, wherein the lifting cylinder 323 is mounted on the attaching base 321, the lifting plate 325 is slidably disposed between the supporting plate 327 and the bracket 322, the blanking member 326 protrudes out of a side of the lifting plate 325 close to the supporting plate 327, the blanking member 326 is used for blanking a gauze, and the supporting plate 327 is provided with a first blanking hole 3271 for accommodating the blanking member 326; the attaching mechanism 32 further comprises a pressing plate 328 slidably disposed between the lifting plate 325 and the supporting plate 327 and a connecting piece 329 penetrating through the lifting plate 325, one end of the connecting piece 329 is fixedly connected to the pressing plate 328, the other end of the connecting piece 329 is provided with a limiting block 3291 for abutting against the lifting plate 325, and the pressing plate 328 is provided with a second blanking hole 3281 for accommodating the blanking piece 326; the jig 12 is provided with a positioning block 121, and the support plate 327 is provided with a positioning groove 3272 for accommodating the positioning block 121.
When the gauze is attached, the gauze is movably penetrated between the lifting plate 325 and the supporting plate 327, covers the first punching hole 3271 and is exposed in the second punching hole 3281; when the conveying device 1 conveys the foam 30 to a position for pasting the gauze, the lifting cylinder 323 drives the bracket 322 to move downwards, the bracket 322 drives the support plate 327 to move downwards, the positioning block 121 of the jig 12 is accommodated in the positioning groove 3272 of the support plate 327, the foam 30 is arranged between the jig 12 and the support plate 327, as the limiting block 3291 at one end of the connecting piece 329 is abutted against the upper surface of the lifting plate 325, the other end of the connecting piece 329 is fixedly connected with the pressing plate 328, the pressing plate 328 is slidably hung on the lifting plate 325 through the connecting piece 329, the laminating cylinder 324 drives the lifting plate 325 to move downwards, the lifting plate 325 drives the blanking piece 326 and the pressing plate 328 to move downwards, so that the pressing plate 328 and the support plate 327 clamp the gauze to be cut, the laminating cylinder 324 continues to drive the lifting plate 325 to move downwards along the connecting piece 329, the upper surface of the lifting plate 325 is far away from the limiting block 3291, the lifting plate 325 continues to drive the blanking piece 326 to move downwards until the blanking piece 326 passes through the second blanking hole 3281 to cut the gauze, and the cut gauze passes through the first blanking hole 3271, and the cut gauze 30 is made to be laminated on the gauze to be cut; in the process, the pressing plate 328 and the supporting plate 327 press the gauze, so that the gauze is fixed, the blanking piece 326 is convenient for cutting the gauze, the cutting efficiency is improved, and the position accuracy of the foam 30 is ensured by the matching of the positioning block 121 and the positioning groove 3272, so that the position accuracy and quality of the foam 30 attaching the gauze are ensured; after the foam 30 is pasted with the gauze, the pasting cylinder 324 drives the lifting plate 325 to move upwards, the lifting plate 325 drives the blanking piece 326 to move upwards, the blanking piece 326 is pulled out from the first blanking hole 3271, when the upper surface of the lifting plate 325 is abutted to the limiting block 3291, the lifting plate 325 drives the connecting piece 329 to move upwards, the connecting piece 329 drives the pressing plate 328 to move upwards, the pressing plate 328 moves away from the supporting plate 327, a gap exists between the pressing plate 328 and the supporting plate 327, the gauze in the gap is convenient to move and feed, the next foam 30 is convenient to paste the gauze, the lifting cylinder 323 drives the bracket 322 to move upwards, the bracket 322 drives the supporting plate 327 to move upwards away from the turntable 11, when the supporting plate 327 is separated from the jig 12, the conveying device 1 conveys the foam 30 after pasting the gauze to the film pasting position of the film pasting device 4, meanwhile, feeding of the foam 30 and output of the foam 30 after pasting the gauze are continuously realized, and the efficiency of pasting the gauze by the foam 30 is improved.
As shown in fig. 3 to 6, in the present embodiment, the bracket 322 includes a movable base 3221 slidably connected to the attaching fixing base 321 and a slide rod 3222 mounted on the movable base 3221, the output end of the lifting cylinder 323 is connected to the movable base 3221, the attaching cylinder 324 is mounted on the movable base 3221, the lifting plate 325 and the pressing plate 328 are both slidably connected to the slide rod 3222, and the supporting plate 327 is mounted on one end of the slide rod 3222 away from the movable base 3221.
In actual operation, the lifting cylinder 323 drives the movable base 3221 to move up and down, the movable base 3221 drives the sliding rod 3222, the attaching cylinder 324, the lifting plate 325, the pressing plate 328 and the supporting plate 327 to move up and down, when the lifting cylinder 323 drives the movable base 3221 to move down, the positioning block 121 of the jig 12 is accommodated in the positioning groove 3272, and the positioning block 121 and the positioning groove 3272 cooperate to position the jig 12 and the supporting plate 327, so that the position precision of the foam 30 attaching the gauze is ensured, and the quality of the attaching gauze is improved.
As shown in fig. 3 to 6, preferably, the screen feeding mechanism 33 includes a main feeding roller 331 rotatably disposed on the attaching base 321, a screen feeding motor 332 for driving the main feeding roller 331 to rotate, a screen feeding cylinder 333 mounted on the bracket 322, a push plate 334 drivingly connected to an output end of the screen feeding cylinder 333, and a sub feeding roller 335 rotatably disposed on the push plate 334, wherein the main feeding roller 331 and the sub feeding roller 335 are disposed in parallel, the screen feeding cylinder 333 is used for driving the sub feeding roller 335 to approach or separate from the main feeding roller 331, and the main feeding roller 331 and the sub feeding roller 335 are used for clamping the screen.
In actual operation, the gauze passes through the space between the main feeding roller 331 and the auxiliary feeding roller 335, the gauze feeding motor 332 drives the main feeding roller 331 to rotate, meanwhile, the gauze feeding cylinder 333 drives the push plate 334 to move close to the main feeding roller 331, the push plate 334 drives the auxiliary feeding roller 335 to move close to the main feeding roller 331, the auxiliary feeding roller 335 presses the gauze on the main feeding roller 331, and the main feeding roller 331 and the auxiliary feeding roller 335 drive the gauze to move, so that the gauze is fed.
Preferably, the discharging mechanism 31 includes a supporting seat 311, a discharging member 312 rotatably disposed on the supporting seat 311, and a first fixing member 313 for fixing the gauze roll 10, where the first fixing member 313 is disposed on the discharging member 312; in operation, the gauze roll 10 is placed on the discharging part 312, and then the first fixing part 313 is used for fixing the gauze roll 10, so that the gauze roll 10 and the discharging part 312 rotate synchronously, and the gauze of the gauze roll 10 is convenient to feed.
Preferably, the recycling mechanism 34 includes a receiving member 341 rotatably disposed on the supporting seat 311, a second fixing member 342 for fixing the gauze waste 20, and a recycling motor 343 for driving the receiving member 341 to rotate, wherein the second fixing member 342 is mounted on the receiving member 341; during operation, the wind-up roller is placed on the material receiving piece 341, the wind-up roller is fixed through the second fixing piece 342, so that the wind-up roller and the material receiving piece 341 rotate synchronously, the free end of the gauze waste 20 is wound on the wind-up roller, the recycling motor 343 drives the material receiving piece 341 to rotate, the material receiving piece 341 drives the wind-up roller to rotate, the attaching mechanism 32 attaches the gauze to the foam 30, the recycling mechanism 34 recycles the gauze waste 20 for a certain length, the attaching mechanism 32 is provided with the gauze, the attaching mechanism 32 is convenient to attach the gauze to the next foam 30, the wind-up roller is enabled to recycle the gauze waste 20, the gauze waste 20 is convenient to process and utilize the gauze waste 20, and the purposes of energy conservation and environmental protection are achieved.
As shown in fig. 7 to 9, in the present embodiment, the film laminating apparatus 4 includes a film releasing mechanism 41 for supplying a film roll 40, a table 42 for supporting the film provided by the film releasing mechanism 41, a film feeding mechanism 43 for driving the film supplied by the film releasing mechanism 41 to move along the table 42, a film laminating mechanism 44 for laminating the film on the table 42 to a product, and a film collecting mechanism 45 for collecting film scraps after laminating the product, and the conveying apparatus 1 conveys the product after laminating the gauze to the film laminating mechanism 44.
Initially, placing a film roll 40 with film folds on a film placing mechanism 41, then enabling a film of the film roll 40 to pass through a film feeding mechanism 43 along a workbench 42, and winding the film on a film collecting mechanism 45; during operation, the conveying device 1 conveys the foam 30 after the screen is pasted to the pasting position of the pasting mechanism 44, the pasting mechanism 44 pastes the membrane on the workbench 42 to the foam 30 after the screen is pasted, and then the membrane feeding mechanism 43 drives the membrane to move for a set displacement, so that the membrane of the membrane coil 40 on the membrane releasing mechanism 41 is fed, the membrane receiving mechanism 45 recovers the membrane waste after the membrane is pasted, and the above operation is repeated, so that the foam 30 after the screen is pasted continuously; the film pasting device 4 realizes automatic feeding of films, rapidly pasting films on the foam 30 after the gauze pasting and recycling film waste, has high film pasting precision, ensures the film pasting quality of the foam 30, greatly improves the film pasting efficiency of the foam 30, and reduces the labor intensity of operators and the production cost.
As shown in fig. 7 to 9, in the present embodiment, the film pasting mechanism 44 includes a film pasting member 441 for pasting a film on a product, a longitudinal movement driving mechanism 442 for driving the film pasting member 441 to move longitudinally, and a lateral movement driving mechanism 443 for driving the longitudinal movement driving mechanism 442 to move laterally, the lateral movement driving mechanism 443 is mounted on the workbench 42, and the film pasting member 441 is provided with a plurality of film sucking holes 4411 for sucking the film.
In actual operation, when the conveying device 1 conveys the foam 30 with the gauze attached to the position of the film, the longitudinal movement driving mechanism 442 drives the film attaching member 441 to move downward near the workbench 42, the film attaching member 441 sucks the film on the workbench 42, then the longitudinal movement driving mechanism 442 drives the film attaching member 441 with the film attached to move upward, the lateral movement driving mechanism 443 drives the longitudinal movement driving mechanism 442 to move above the foam 30 with the gauze attached to the conveying device 1, the longitudinal movement driving mechanism 442 drives the film attaching member 441 to move downward, and the film attaching member 441 attaches the film to the foam 30 with the gauze attached to complete processing of the foam 30, and then the conveying device 1 conveys the foam 30 with the film attached to the blanking position of the blanking device 5.
As shown in fig. 8, in the present embodiment, the workbench 42 includes a fixed seat 421, a supporting member 422 for supporting the membrane, a guide plate 423 mounted on the supporting member 422 and used for guiding the membrane, a film pressing roller 424 mounted on the fixed seat 421 and used for pressing the membrane against the supporting member 422, and a plurality of film guiding rollers 425 for guiding the membrane, wherein the supporting member 422, the film pressing roller 424 and the plurality of film guiding rollers 425 are all mounted on the fixed seat 421; specifically, the support 422 is provided with guide plates 423 on both sides, and the guide plates 423 are provided with a film guide groove 4231 for passing the film.
In actual operation, the membrane is wound around the supporting member 422 and the plurality of membrane guide rollers 425, and sequentially passes through the membrane guide grooves 4231 of the guide plates 423 and the membrane feeding mechanism 43, and then is pressed against the supporting member 422 by the membrane pressing rollers 424; the support piece 422 plays a role in supporting the membrane, the membrane pasting piece 441 is convenient to absorb the membrane, the guide plate 423 plays a role in guiding and limiting the membrane, the membrane guiding rollers 425 play a role in guiding the movement of the membrane, meanwhile, the tightness of the membrane can be adjusted, and the membrane is convenient to move and route.
As shown in fig. 10, in this embodiment, the loading device 2 includes a feeding frame 21 for storing a product to be processed, a lifting mechanism 22 for lifting the product to be processed carried by the feeding frame 21, and a first loading mechanism 23 for conveying the product to be processed to the conveying device 1.
In actual operation, a large number of foam 30 layers are stacked on the feeding frame 21, and the first feeding mechanism 23 conveys the foam 30 on the feeding frame 21 to the conveying device 1, so that the foam 30 is fed; each time the first feeding mechanism 23 conveys one foam 30 from the feeding frame 21, the lifting mechanism 22 drives the foam 30 stacked on the feeding frame 21 to lift up by one foam 30 displacement as a whole, so that the first feeding mechanism 23 can convey the foam 30 to the conveying device 1.
As shown in fig. 10, in this embodiment, the feeding device 2 further includes a feeding fixture 24 for carrying a product to be processed, a second feeding mechanism 25 for conveying the product to be processed from the feeding frame 21 to the feeding fixture 24, and a moving driving mechanism 26 for driving the first feeding mechanism 23 and the second feeding mechanism 25 to move, where the first feeding mechanism 23 and the second feeding mechanism 25 are disposed in parallel to the moving driving mechanism 26; specifically, the second feeding mechanism 25 includes a feeding cylinder 251 slidably connected to the moving driving mechanism 26, a feeding plate 252 connected to an output end of the feeding cylinder 251, and a suction nozzle 253 installed on the feeding plate 252 and used for sucking the product; preferably, the first feeding mechanism 23 and the second feeding mechanism 25 have the same structure, and will not be described herein.
In actual operation, the feeding cylinder 251 of the second feeding mechanism 25 drives the feeding plate 252 to move downwards, the feeding plate 252 drives the suction nozzle 253 to move downwards, the suction nozzle 253 sucks the foam 30 on the feeding frame 21, the feeding cylinder 251 drives the feeding plate 252 to move upwards, the feeding plate 252 drives the suction nozzle 253 sucked with the foam 30 to move upwards, the first feeding mechanism 23 sucks the foam 30 on the feeding jig 24, the moving driving mechanism 26 drives the first feeding mechanism 23 and the second feeding mechanism 25 to move close to the turntable 11 at the same time, and when the foam 30 sucked by the first feeding mechanism 23 moves to the upper side of the jig 12 and the foam 30 sucked by the second feeding mechanism 25 moves to the upper side of the feeding jig 24, the feeding cylinder 251 of the second feeding mechanism 25 drives the feeding plate 252 to move downwards, the suction nozzle 253 sucked with the foam 30 moves downwards, and the suction nozzle 253 places the foam 30 on the feeding jig 24, and the first feeding mechanism 23 places the foam 30 on the jig 12; the feeding jig 24 is arranged, so that the moving distance of the first feeding mechanism 23 and the feeding mechanism is shortened, the feeding time is saved, and the feeding efficiency is greatly improved.
As shown in fig. 10, preferably, the feeding frame 21 includes a bottom plate 211 and a plurality of limiting rods 212 mounted on the bottom plate 211, the limiting rods 212 are used for limiting products, further, the limiting rods 212 are provided with two limiting rods, the products have through holes, the through holes of the products pass through the limiting rods 212, the lifting mechanism 22 includes a lifting member 221 and a driving assembly 222 for driving the lifting member 221 to push the products to lift, and the bottom plate 211 is provided with a avoiding hole 2111 for the lifting member 221 to pass through.
In actual operation, when the second feeding mechanism 25 sucks a foam 30 from the feeding frame 21, the driving assembly 222 drives the lifting member 221 to lift a foam 30, and the stacked foam 30 lifts along the limiting rod 212, so that the second feeding mechanism 25 can suck the foam 30, and smooth feeding of the foam 30 is ensured.
As shown in fig. 1 and 2, preferably, the discharging device 5 includes a storage rack 51 for storing the products after film lamination and a discharging manipulator 52 for placing the products after film lamination on the conveying device 1 on the storage rack 51; in actual operation, the conveying device 1 conveys the foam 30 after film pasting to the blanking position of the blanking device 5, the blanking manipulator 52 conveys the foam 30 after film pasting to the material storage rack 51, and the material storage rack 51 stores the foam 30 after film pasting.
Preferably, the material storage rack 51 has the same structure as the material supply rack 21, the film releasing mechanism 41 has the same structure as the material releasing mechanism 31, the film feeding mechanism 43 has the same structure as the net yarn feeding mechanism 33, and the film collecting mechanism 45 has the same structure as the collecting mechanism 34, which will not be described again.
Preferably, the lateral movement driving mechanism 443, the driving assembly 222 and the movement driving mechanism 26 may be implemented by using an air cylinder or an oil cylinder, a screw-nut mechanism, etc., and the device has the advantages of simple structure, sensitive action response, stable and reliable operation and high control precision.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present invention, and in addition, the present invention may be implemented in other ways, and any obvious substitution is within the scope of the present invention without departing from the concept of the present invention.