CN209935352U

CN209935352U - Automatic cleaning and film laying assembly line for glass fiber board template

Info

Publication number: CN209935352U
Application number: CN201920065820.7U
Authority: CN
Inventors: 滕雪峰
Original assignee: Hangzhou Haibao Electronic Co Ltd
Current assignee: Hangzhou Haibao Electronic Co Ltd
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2020-01-14
Anticipated expiration: 2029-01-15

Abstract

The utility model relates to an automation equipment technical field accomplishes the washing and the stoving of template automatically, and the film of template positive and negative is laid to accurate, completion automatically to improve production efficiency, reduce workman's intensity of labour, protection workman personal safety. Template self-cleaning of glass fiber board and shop membrane assembly line, its characterized in that: comprises a cleaning and drying combined device and a film spreading combined device; the cleaning and drying combined equipment comprises a plate taking mechanism, a conveying and centering mechanism, a cleaning mechanism and an oven; the film paving combined equipment comprises a front film paving machine, a back film paving machine, a discharging table and a grabbing mechanism stretching over the front film paving machine, the back film paving machine, the discharging table and the grabbing mechanism.

Description

Automatic cleaning and film laying assembly line for glass fiber board template

Technical Field

The utility model belongs to the technical field of automation equipment technique and specifically relates to a template self-cleaning of glass fiber board and shop membrane assembly line.

Background

The production process of the glass fiber board is as follows: after being uncoiled, the glass fiber cloth enters a glue groove (epoxy resin glue) through a guide roller. And (4) after gum dipping, controlling the resin content through an extruding roller, and then feeding into an oven. During the oven period, volatile matters such as solvents and the like are removed, and meanwhile, the resin is in a semi-cured state, and the glass fiber cloth in the state is called as a semi-cured sheet in the industry. And after the glass fiber board is taken out of the oven, cutting the prepregs according to the size requirement, aligning and stacking the edges of the plurality of layers of cut prepregs to form a pile, and pressing the pile by using a press to form the glass fiber board.

In the pressing process, generally, a plurality of stacks of prepregs are pressed at the same time. The upper and lower stacks of prepregs are isolated by formworks (generally adopting steel plates), the top surface of the uppermost stack and the bottom surface of the lowermost stack are respectively provided with a formwork, and after the pressing of a press, the formworks uniformly disperse the pressure to each part of the prepregs, so that the pressed glass fiber board is flat and beautiful.

In order to avoid adhesion, a film is usually laid between the template and the prepreg, after pressing is completed, the template can be easily separated, and then the film is torn off from the formed glass fiber board. After pressing is completed, the pressed glass fiber board is taken down, and the template needs to be cleaned and reused. At present, templates are generally cleaned manually and dried naturally or are sent into an oven for drying one by one, the working efficiency is not high, the labor intensity is very high, and the templates are easy to be injured due to improper operation. After the template is dried, the films on the front and back surfaces of the template are generally cut and laid manually, so that the working efficiency is low, the labor intensity is high, the problem of film dislocation is easy to occur, and the improvement is yet to be achieved.

Disclosure of Invention

The utility model aims at overcoming not enough among the above-mentioned background art, providing a glass fiber board's template self-cleaning and shop membrane assembly line, the washing and the stoving of automatic completion template, the film of accomplishing the template positive and negative accurately, automatically is laid to improve production efficiency, reduce workman's intensity of labour, protection workman personal safety.

The technical purpose of the utility model is realized like this:

template self-cleaning of glass fiber board and shop membrane assembly line, its characterized in that: comprises a cleaning and drying combined device and a film spreading combined device; the cleaning and drying combined equipment comprises a plate taking mechanism, a conveying and centering mechanism, a cleaning mechanism and an oven; the film paving combination equipment comprises a front film paving machine, a back film paving machine, a discharging table and a grabbing mechanism stretching above the front film paving machine, the back film paving machine and the discharging table;

the plate taking mechanism comprises a track which is horizontally arranged, a first travelling crane which reciprocates along the track, a plate taking frame which is fixed at the bottom of the first travelling crane, a plurality of first lifting cylinders which are vertically downwards arranged on the plate taking frame, and a plate taking sucker which is fixed at the lower end of an ejector rod of each first lifting cylinder in a one-to-one mode;

the conveying centering mechanism comprises a first conveying belt assembly and first centering mechanisms, the first conveying belt assembly is horizontally arranged, the first centering mechanisms are installed on two sides of the discharging end of the first conveying belt assembly, and the feeding end of the first conveying belt assembly is located below the discharging end of the first travelling crane;

the cleaning mechanism comprises a shell and spray headers arranged at the top and the bottom of an inner cavity of the shell; the feeding end of the second conveyor belt component is in butt joint with the discharging end of the first conveyor belt component, and the discharging end of the second conveyor belt component penetrates through the cleaning mechanism and the inner cavity of the oven and then extends to the outer side of the outlet of the oven;

the front film spreading machine comprises a first unwinding mechanism, a first film cutting knife, a film feeding mechanism, a front film spreading mechanism, a plate feeding mechanism and second centering mechanisms, wherein the first unwinding mechanism, the first film cutting knife, the film feeding mechanism, the front film spreading mechanism and the plate feeding mechanism are sequentially butted; the plate feeding mechanism is in butt joint with a feeding end of the second conveyor belt assembly, the dried template is conveyed to the second centering mechanism to be centered, the film is discharged from the first unwinding mechanism and cut by a first film cutting knife to form a front film, and the front film is conveyed to the front of the centered template through the film feeding mechanism and the front film paving mechanism to complete front film paving;

the back film spreading machine comprises a second unwinding mechanism, a second film cutting knife and a back film conveying belt which are sequentially butted; the film is discharged from the second unwinding mechanism, is cut by second film cutting sword fixed length and forms back membrane, and the back membrane is delivered to and is snatched the mechanism below through back membrane conveyer belt, snatchs the mechanism and snatchs the template of having laid the front membrane and accomplish the back and spread the membrane on the back membrane, will accomplish simultaneously that the front, the back lay the template after the membrane snatchs on the ejection of compact platform.

The first centering mechanism and the second centering mechanism respectively comprise two jacking assemblies which are symmetrically arranged, each jacking assembly comprises a centering guide rail, a centering sliding table arranged on the centering guide rail, at least two rolling shafts vertically arranged on the centering sliding table, and a centering cylinder for pushing the centering sliding table to slide along the centering guide rail.

The first and second unwinding mechanisms comprise a film roll arranged on the unwinding rack, a guide roller and two rubber rollers arranged up and down, the film is guided by the guide roller after being discharged from the film roll and enters between the two rubber rollers, and the two rubber rollers clamp the film to be sent out and are transversely cut off by a first or second film cutting knife.

The film feeding mechanism comprises a film feeding rack, two film feeding shafts and a plurality of film feeding belts, the two film feeding shafts are arranged on the film feeding rack, one of the film feeding shafts is driven by a motor, the film feeding belts are wound on the two film feeding shafts, and the film feeding shafts are uniformly arranged at certain intervals in the axial direction.

The front film spreading mechanism comprises a film taking platform, a lifting table plate and a group of film taking suckers, wherein the lifting table plate is located above the film taking platform, the film taking suckers are uniformly arranged on one side of the lifting table plate through supports, film taking guide rails and a film taking sliding seat are respectively arranged at two ends of the lifting table plate, the film taking guide rails horizontally extend towards a plate feeding mechanism, the bottom of the film taking sliding seat is matched on the film taking guide rails, a vertical upward film taking cylinder is fixed at the top of the film taking sliding seat, and an ejector rod of the film taking cylinder is fixedly connected with the end portion of the lifting table plate.

The plate conveying mechanism comprises a plate conveying rack and a plurality of plate conveying shafts which are arranged at the top of the plate conveying rack and driven by a motor, wherein a plurality of plate conveying wheels are fixed on each plate conveying shaft, and side wheels are respectively fixed at two ends of each plate conveying shaft after extending out of two sides of the plate conveying rack.

The grabbing mechanism comprises a horizontal traveling trolley guide rail, a first grabbing assembly and a second grabbing assembly, wherein the traveling trolley guide rail horizontally stretches across the front film spreading machine, the back film spreading machine, the discharging table; the first grabbing component and the second grabbing component respectively comprise a second travelling crane matched with the travelling crane guide rail, a lifting frame fixed at the bottom of the second travelling crane and at least two grabbing components arranged on two sides of the lifting frame, and the lifting frame of the first grabbing component and the lifting frame of the second grabbing component are fixedly connected through a connecting rod and keep synchronous movement.

The crane comprises a fixed square sleeve fixed to the bottom of the second travelling crane, a lifting sleeve in the inner cavity of the fixed square sleeve in a sliding fit mode, a second lifting cylinder fixed to the top of the inner cavity of the fixed square sleeve, and a lifting flat plate fixed to the bottom of the lifting sleeve in a horizontal mode, wherein a top rod of the second lifting cylinder is connected with the top of the lifting sleeve to drive the lifting sleeve to vertically lift.

The gripper assembly comprises a gripper, a gripper guide rail, a gripper cylinder and a jacking cylinder, the gripper is provided with an upper section, a middle section and a lower section, the upper section is slidably mounted on the edge of the lifting flat plate through the gripper guide rail and is connected with the gripper cylinder, the middle section is located on the outer side of the edge of the lifting flat plate, the lower section is located below the lifting flat plate and is arranged in parallel with the upper section, the jacking cylinder facing downwards is fixed at the bottom of the lifting flat plate, a jacking block is fixed at the lower end of a jacking rod of the jacking cylinder, the jacking block is aligned with the lower section and keeps a distance with the lower section, and the distance is larger than the sum of the thicknesses of the template.

The first conveying belt component comprises two first conveying belts which are arranged in parallel, a first synchronizing shaft which drives the two first conveying belts to synchronously transmit, and a first motor which drives the first synchronizing shaft; the second conveying belt component comprises two second conveying belts which are arranged in parallel, a second synchronizing shaft which drives the two second conveying belts to synchronously drive, and a second motor which drives the second synchronizing shaft.

Compared with the prior art, the utility model has the following advantage: the utility model discloses utilize the sucking disc to adsorb the template, the driving shifts the template and to automatic centering on the first conveyer belt, then can self-cleaning and dry, whole work efficiency is high, need not workman's transport and washing, reduces intensity of labour, protection workman personal safety. The utility model discloses can accomplish laying of the positive facial mask and the dorsal facial mask of template automatically, degree of automation is high, and work efficiency is high, reduces intensity of labour, has improved the accuracy of spreading the membrane.

Drawings

Fig. 1 is a schematic diagram of the frame structure of the present invention.

Fig. 2 is a schematic top view of the cleaning and drying combined device.

Fig. 3 is a schematic structural diagram of the plate taking mechanism.

Fig. 4 is a schematic top view of the film laying combination device.

Fig. 5 is a schematic structural view of the grasping mechanism.

Fig. 6 is a schematic structural diagram of a front-side film spreading mechanism.

Fig. 7 is a schematic structural view of the centering mechanism (centering cylinder omitted).

Detailed Description

The present invention will be further explained with reference to the drawings.

As shown in fig. 1, the automatic template cleaning and film laying assembly line for glass fiber boards is composed of a cleaning and drying combination device A and a film laying combination device B; the cleaning and drying combined equipment A comprises a plate taking mechanism, a conveying and centering mechanism, a cleaning mechanism and an oven A17; the film paving combined equipment B comprises a front film paving machine, a back film paving machine, a discharging table B29 and a grabbing mechanism stretching over the front film paving machine, the back film paving machine and the discharging table B29.

As shown in fig. 2 and 3, the plate taking mechanism comprises a rail a4 horizontally fixed at a certain height, a first travelling crane a20 reciprocating along the rail a4, a plate taking frame a2 fixed at the bottom of the first travelling crane a20, a plurality of first lifting cylinders A3 (four are generally arranged and arranged at four corners of the plate taking frame a 2) vertically and downwardly installed on the plate taking frame a2, and plate taking suction cups a21 fixed at the lower ends of the push rods of the first lifting cylinders A3 in a one-to-one manner, in order to ensure suction force, the plate taking suction cups a21 are arranged at the same height, and the plate taking suction cups a21 are connected with a vacuum device through air pipes.

The conveying and centering mechanism comprises a first conveying belt component arranged horizontally, and a first centering mechanism arranged at the discharging end of the first conveying belt component, wherein the feeding end of the first conveying belt component is positioned below the discharging end of the plate taking mechanism and is generally arranged orthogonally to the track A4. The first centering mechanism comprises two jacking assemblies symmetrically arranged at two sides of the first conveyor belt assembly, each jacking assembly comprises a first centering guide rail A13 orthogonal to the first conveyor belt assembly, a first centering sliding table A10 installed on the first centering guide rail, a rotatable first roller A9 and a rotatable second roller A12 vertically installed on the first centering sliding table A10, and a first centering cylinder A11 for pushing the first centering sliding table A10 to slide along the first centering guide rail A13. The first conveyor belt assembly comprises two first conveyor belts A7 arranged in parallel, a first synchronizing shaft A6 for driving the two first conveyor belts A7 to perform synchronous transmission (the first synchronizing shaft A6 is a driving shaft of the first conveyor belt assembly, and the first conveyor belt assembly is also provided with a driven shaft), and a first motor A5 for driving the first synchronizing shaft A6.

The cleaning mechanism comprises a shell A15 and spray heads A16 arranged at the top and the bottom of an inner cavity of the shell A15, wherein the spray head A16 is connected with a pressure pump and a water tank through a pipeline, water sprayed out of the spray head A16 is treated and then flows back to the water tank for recycling, and the pressure pump and the water tank are omitted in the figure. The feeding end of the second conveyor assembly is butted with the discharging end of the first conveyor assembly, and the discharging end of the second conveyor assembly passes through the cleaning mechanism and the inner cavity of the oven A17 and then extends to the outer side of the outlet of the oven A17. The structure of the second conveyor belt assembly is similar to that of the first conveyor belt assembly, and the second conveyor belt assembly comprises two second conveyor belts a14 arranged in parallel, a second synchronizing shaft a19 for driving the two second conveyor belts a14 to perform synchronous transmission (the second synchronizing shaft a19 is a driving shaft of the second conveyor belt assembly, and the second conveyor belt assembly is further provided with a driven shaft), and a second motor a18 for driving the second synchronizing shaft a 19.

As shown in fig. 4, the front film spreading machine includes a first unwinding mechanism, a first film cutting knife B6.1, a film feeding mechanism, a front film spreading mechanism, a plate feeding mechanism, and second centering mechanisms disposed on two sides of the plate feeding mechanism, which are sequentially butted. The template A8 is conveyed to the second centering mechanism by the plate conveying mechanism to be centered, the film is discharged from the first unwinding mechanism, a front film B7 is formed by fixed-length cutting of a first film cutting knife, and the front film is conveyed to the front surface of the centered template through the film conveying mechanism and the front surface film laying mechanism to finish front surface film laying.

As shown in fig. 4, the back film spreading machine includes a second unwinding mechanism, a second film cutting knife B6.2 and a back film conveying belt B42, which are sequentially connected. The film is discharged from the second unwinding mechanism, is cut by second film cutting sword fixed length and forms back membrane B26, and the back membrane is sent to and is snatched the mechanism below through the back membrane conveyer belt, snatchs the mechanism and snatchs the template of having laid the front membrane and accomplish the back and spread the membrane on the back membrane, will accomplish simultaneously that the front, the back template after spreading the membrane snatchs to go out on the material platform. The back film conveyor B42 is mounted on the back film conveyor frame B28, and is a conventional conveyor belt having a width less than the width of the film, and a hood B27 is provided on the back film conveyor frame B28 in order to prevent the other back films on the back film conveyor belt from being blown by the action of the template during back film laying.

As shown in fig. 4, the first and second unwinding mechanisms each include a film roll mounted on the unwinding frame, a guide roller, and two rubber rollers arranged up and down, and after being unwound from the film roll, the film is guided by the guide roller to enter between the two rubber rollers, and is clamped by friction force of the two rubber rollers and sent out, and is transversely cut off at a fixed length by the first or second film cutting knife. Typically, the first and second slitting knives are pneumatic slitting knives, which are commercially available in the prior art and will not be described in detail herein.

As shown in fig. 4, the film feeding mechanism includes a film feeding frame B8, two film feeding shafts B10 and a plurality of film feeding belts B9, the two film feeding shafts are mounted on the film feeding frame, one of the film feeding shafts is driven by a motor, the film feeding belts are wound on the two film feeding shafts (the film feeding shafts are provided with circumferential grooves, and the grooves are matched with the film feeding belts), and are uniformly arranged at certain intervals along the axial direction of the film feeding shafts. The film conveying belt adopts a conventional circular PU belt, and a plurality of film conveying belts are arranged at certain intervals, so that the film can be prevented from being adhered to the film conveying belt.

As shown in fig. 4 and 6, the front film spreading mechanism includes a film taking platform B11, a lifting platen B14, and a set of film taking suckers B13 (generally electric suckers, commercially available), the lifting platen is located above the film taking platform, the film taking suckers are uniformly arranged on one side of the lifting platen through a support B12, two ends of the lifting platen are respectively provided with a film taking guide rail B16 and a film taking slide B15, the film taking guide rail horizontally extends toward the plate feeding mechanism, the bottom of the film taking slide is matched on the film taking guide rail, the top of the film taking slide is fixed with a film taking cylinder B21 facing upward vertically, and a top rod of the film taking cylinder B21 is connected and fixed with the end of the lifting platen. The film taking slide seat is driven by a motor and can slide along the film taking guide rail.

Send the trigger to construct and the unloading butt joint of second conveyer belt subassembly, send trigger to construct including sending trigger frame B25, and install and send trigger axle B23 (the motor drives one of them trigger axle that send at trigger frame top and by motor drive, should send trigger axle to drive other trigger axles through the chain and rotate), every is sent trigger epaxial to be fixed with a plurality of and send trigger wheel B22, wherein a plurality of both ends of sending trigger axle are stretched out and are sent trigger frame both sides back to be fixed with side wheel B24 respectively. Generally, the plate conveying shafts with the side wheels and the plate conveying shafts without the side wheels are arranged at intervals, so that the grabbing mechanism can clamp the template from two sides of the plate conveying rack conveniently.

As shown in fig. 4 and 7, the second centering mechanism includes two pressing assemblies symmetrically arranged on both sides of the board conveying frame, each pressing assembly includes a second centering guide rail B18 orthogonal to the board conveying frame, a second centering slide B17 mounted on the second centering guide rail, at least two third rollers B19 vertically mounted on the second centering slide, and a second centering cylinder B20 for pushing the second centering slide to slide along the second centering guide rail.

As shown in fig. 4 and 5, the grabbing mechanism comprises a horizontal traveling vehicle guide rail B30, a first grabbing assembly and a second grabbing assembly, wherein the traveling vehicle guide rail B30 spans over the front film spreading machine, the back film spreading machine and the discharging table. The first grabbing component and the second grabbing component comprise a second travelling crane B31 matched on the travelling crane guide rail, a lifting frame fixed at the bottom of the second travelling crane and at least two grabbing components arranged on two sides of the lifting frame, and the second travelling crane of the first grabbing component and the second grabbing component are fixedly connected through a connecting rod B31.1 and keep synchronous movement.

The crane comprises a fixed square sleeve B32 fixed to the bottom of the second travelling crane, a lifting sleeve B34 in the inner cavity of the fixed square sleeve in a sliding fit mode, a second lifting cylinder B33 fixed to the top of the inner cavity of the fixed square sleeve, and a lifting flat plate B35 fixed to the bottom of the lifting sleeve in a horizontal mode, wherein a top rod of the second lifting cylinder is connected with the top of the lifting sleeve to drive the lifting sleeve to vertically lift. Generally, the gripper assemblies are mounted at the edges of two sides of the lifting plate, two gripper assemblies are arranged on each side, two gripper assemblies on the same side are arranged in the same direction, and the gripper assemblies on two sides are arranged oppositely.

The gripper assembly comprises a gripper B39, a gripper guide rail B38, a gripper cylinder B36 and a jacking cylinder B40, the gripper is provided with an upper section, a middle section and a lower section which are integrally formed, the upper section is slidably mounted on the edge of the lifting flat plate through the gripper guide rail and a gripper slider B37 and is connected with the gripper cylinder, the middle section is located on the outer side of the edge of the lifting flat plate, the lower section is located below the lifting flat plate and is arranged in parallel with the upper section, a vertically downward jacking cylinder is fixed at the bottom of the lifting flat plate, a jacking block B41 is fixed at the lower end of a mandril of the jacking cylinder, and the jacking block is aligned with the lower section and keeps a distance with the lower section, and the distance is larger than the sum of the thicknesses of the.

The utility model discloses a theory of operation is:

1) taking a template;

the first crane A20 moves to the stockpiling platform A1 side of the template A8, the ejector rod of the first lifting cylinder A3 is ejected downwards, the plate taking suction cup A21 is attached to the top surface of the template A8, the vacuum equipment works to suck negative pressure, the template A8 is sucked by the plate taking suction cup A21, the ejector rod of the first lifting cylinder A3 retracts, and the template A8 is lifted.

2) Conveying and first centering;

the first crane A20 moves to the feeding end of the first conveyor belt assembly, the ejector rods of the first lifting air cylinders A3 eject downwards, the template A8 is placed on the two first conveyor belts A7, the vacuum equipment inflates air to the plate taking suction cups A21, the ejector rods of the first lifting air cylinders A3 retract, and the template A8 breaks away from the plate taking suction cups A21 and advances along with the first conveyor belts A7. Before entering the cleaning mechanism, the centering mechanism performs centering, two first centering air cylinders A11 are ejected oppositely, two first centering sliding tables A10 are pushed to move in an opposite direction, and the first rollers A9 and the second rollers A12 of the two first centering sliding tables A10 are used for pushing the template A8 to correct the position of the template A8.

3) Cleaning and drying;

and then the template is received by a second conveyer belt A14 and enters a cleaning mechanism, the front and back sides of the template are washed by water flow sprayed by a spray head A16, the washed template enters an oven A17 and is dried under the action of hot air, and then the template is sent out of the oven A17 by the second conveyer belt A14 and received by a plate conveying mechanism of a film laying combined device.

4) Feeding the plate and centering for the second time;

after the template is placed to the template conveying mechanism, the template conveying wheel supports and drives the template conveying wheel to move to a position between the centering mechanisms, then the template conveying shaft stops rotating, two centering cylinders of the centering mechanisms drive the two centering sliding tables to slide relatively along the centering guide rails, and the roller shafts on the two centering sliding tables clamp the template from two sides to correct the template.

5) Film cutting and feeding (this step can be interchanged with step 4);

meanwhile, in the first unreeling mechanism, a first film roll B2.1 on a first unreeling rack B1.1 rotates to pay out a film B4, the film enters two first rubber rollers B5.1 through the guidance of a first guide roller B3.1, the film advances by the friction force of the two first rubber rollers, after the film advances by a fixed length (the length is matched with the length of the template), the first unreeling mechanism stops, a first film cutting knife B6.1 acts to cut the film to form a front film B7, most of the cut front film is on a film conveying belt of a film conveying mechanism, a film conveying shaft rotates to drive the front film to advance until the end of the front film reaches a film taking platform, a film taking cylinder of the film taking mechanism retracts, a lifting table plate descends to enable a film taking sucker to adhere to the front film on the film taking platform, and then the film taking sucker sucks air to adsorb the front film.

5) Spreading a film on the front side;

and starting a motor of the film taking sliding seat to enable the film taking sliding seat to slide towards the film feeding rack until the front surface film completely covers the top surface of the template, taking the film sucking disc to intake air to release the front surface film, taking the film cylinder to jack the lifting bedplate, and driving the lifting bedplate and the film taking sucking disc to reset.

6) Grabbing the template for the first time;

the second lifting cylinder of the first grabbing assembly is ejected out, the lifting sleeve descends to enable the lifting flat plate to be close to the template, the gripper cylinder contracts to enable the gripper to move inwards, the middle section of the gripper abuts against the edge of the template, the lower section of the gripper extends to the lower side of the template, then the ejection cylinder is ejected out, the gripper and the lower section clamp the template and the front film together, then the second lifting cylinder contracts, and the lifting sleeve lifts the template through the gripper.

7) Back film cutting and film feeding;

in the second unreeling mechanism, a second film roll B2.2 on a second unreeling rack B1.2 rotates to pay out a film, the film enters two second rubber rollers B5.2 through the guide of a second guide roller B3.2, the film advances by the friction force of the two second rubber rollers, after the film advances by a fixed length (the length is matched with the length of the template), the second unreeling mechanism stops, a second film cutting knife B6.2 acts to cut the film to form a back film, most of the cut back film is on a back film conveyor belt, the back film conveyor belt starts to drive the back film to advance until the back film reaches the position below the second grabbing assembly, and the back film conveyor belt stops running.

8) Spreading a film on the back;

under the driving of a second travelling crane, the first grabbing assembly lifts the template and the front film to move to the position above the back film, the second lifting cylinder of the first grabbing assembly is ejected out, the lifting sleeve descends to enable the front film and the template to be placed on the back film, the jacking cylinder contracts, the gripper cylinder ejects out to enable the gripper to move outwards, the template and the front film are put down by the lower section of the gripper, then the second lifting cylinder contracts, and the lifting sleeve drives the gripper to lift.

9) Discharging;

under the driving of the second travelling crane, the first grabbing component resets to the position above the centering mechanism, and template clamping is carried out after the front face film is laid next time; at the moment, the second grabbing component also resets to the top of the template on which the front surface film and the back surface film are laid, the second grabbing component grabs the action (the same as the first grabbing process of the grabbing component), and when the first grabbing component grabs the template and the front surface film to the top of the back surface film again to lay the back surface film, the second grabbing component just moves to the discharging table, and the template on which the films are laid on the front surface and the back surface is placed on the discharging table.

It should be noted that, in the present invention, the motion output components, such as the air cylinder, the motor, the suction cup, the film cutter, the traveling crane, the unwinding mechanism, etc., are all operated under the control of the controller, which is commercially available, and the use and setting of the controller are the prior art, and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Template self-cleaning of glass fiber board and shop membrane assembly line, its characterized in that: consists of a cleaning and drying combined device (A) and a film laying combined device (B); the cleaning and drying combined equipment (A) comprises a plate taking mechanism, a conveying and centering mechanism, a cleaning mechanism and an oven (A17); the film spreading combination equipment (B) comprises a front film spreading machine, a back film spreading machine, a discharging table (B29) and a grabbing mechanism stretching over the front film spreading machine, the back film spreading machine and the discharging table;

the plate taking mechanism comprises a horizontally arranged rail (A4), a first travelling vehicle (A20) which travels back and forth along the rail (A4), a plate taking frame (A2) fixed at the bottom of the first travelling vehicle (A20), a plurality of first lifting cylinders (A3) vertically installed on the plate taking frame (A2) downwards, and plate taking suckers (A21) fixed at the lower ends of push rods of the first lifting cylinders (A3) in a one-to-one mode;

the conveying centering mechanism comprises a first conveying belt assembly arranged horizontally and first centering mechanisms arranged on two sides of the discharging end of the first conveying belt assembly, and the feeding end of the first conveying belt assembly is positioned below the discharging end of the first travelling crane (A20);

the cleaning mechanism comprises a shell (A15), and spray headers (A16) arranged at the top and the bottom of the inner cavity of the shell (A15); the feeding end of the second conveyor belt assembly is butted with the discharging end of the first conveyor belt assembly, and the discharging end of the second conveyor belt assembly penetrates through the cleaning mechanism and the inner cavity of the oven (A17) and then extends to the outer side of the outlet of the oven (A17);

the front film spreading machine comprises a first unwinding mechanism, a first film cutting knife (B6.1), a film feeding mechanism, a front film spreading mechanism, a plate feeding mechanism and second centering mechanisms, wherein the first unwinding mechanism, the first film cutting knife, the film feeding mechanism, the front film spreading mechanism and the plate feeding mechanism are sequentially butted with each other; the plate feeding mechanism is in butt joint with a feeding end of the second conveyor belt assembly, the dried template (A8) is conveyed to the second centering mechanism to be centered, the film (B4) is discharged from the first unwinding mechanism and cut by a first film cutting knife to a fixed length to form a front film (B7), and the front film is conveyed to the front surface of the centered template through the film feeding mechanism and the front film paving mechanism to complete front film paving;

the back film spreading machine comprises a second unwinding mechanism, a second film cutting knife (B6.2) and a back film conveying belt (B42) which are sequentially butted; the film is discharged from the second unwinding mechanism, is cut by second film cutting sword fixed length and forms back membrane (B26), and the back membrane is sent to and is snatched the mechanism below through back membrane conveyer belt, snatchs the mechanism and snatchs the template of having laid the front membrane and accomplish the back and spread the membrane on the back membrane, snatchs the template after accomplishing front, back and spread the membrane simultaneously and snatchs on ejection of compact platform (B29).

2. The automatic template cleaning and film laying line for glass fiber boards as claimed in claim 1, wherein: the first centering mechanism and the second centering mechanism respectively comprise two jacking assemblies which are symmetrically arranged, each jacking assembly comprises a centering guide rail, a centering sliding table arranged on the centering guide rail, at least two rolling shafts vertically arranged on the centering sliding table, and a centering cylinder for pushing the centering sliding table to slide along the centering guide rail.

3. The automatic template cleaning and film laying line for glass fiber boards as claimed in claim 1, wherein: the first and second unwinding mechanisms comprise a film roll arranged on the unwinding rack, a guide roller and two rubber rollers arranged up and down, the film is guided by the guide roller after being discharged from the film roll and enters between the two rubber rollers, and the two rubber rollers clamp the film to be sent out and are transversely cut off by a first or second film cutting knife.

4. The automatic template cleaning and film laying line for glass fiber boards as claimed in claim 1, wherein: the film feeding mechanism comprises a film feeding rack (B8), two film feeding shafts (B10) and a plurality of film feeding belts (B9), wherein the two film feeding shafts are arranged on the film feeding rack, one of the film feeding shafts is driven by a motor, the film feeding belts are wound on the two film feeding shafts, and the film feeding shafts are uniformly arranged at certain intervals in the axial direction.

5. The automatic template cleaning and film laying line for glass fiber boards as claimed in claim 1, wherein: the front film spreading mechanism comprises a film taking platform (B11), a lifting table plate (B14) and a group of film taking suckers (B13), wherein the lifting table plate is located above the film taking platform, the film taking suckers are uniformly arranged on one side of the lifting table plate through a support (12), film taking guide rails (B16) and a film taking sliding seat (B15) are respectively arranged at two ends of the lifting table plate, the film taking guide rails horizontally extend towards a plate feeding mechanism, the bottom of the film taking sliding seat is matched on the film taking guide rails, a vertical upward film taking cylinder (B21) is fixed at the top of the film taking sliding seat, and an ejector rod of the film taking cylinder is fixedly connected with the end portion of the lifting table plate.

6. The automatic template cleaning and film laying line for glass fiber boards as claimed in claim 1, wherein: the plate conveying mechanism comprises a plate conveying rack (B25) and a plurality of plate conveying shafts (B23) which are arranged at the top of the plate conveying rack and driven by a motor, wherein a plurality of plate conveying wheels (B22) are fixed on each plate conveying shaft, and side wheels (B24) are respectively fixed at two ends of each plate conveying shaft after extending out of two sides of the plate conveying rack.

7. The automatic template cleaning and film laying line for glass fiber boards as claimed in claim 1, wherein: the grabbing mechanism comprises a travelling trolley guide rail (30), a first grabbing assembly and a second grabbing assembly, wherein the travelling trolley guide rail horizontally stretches across the front film spreading machine, the back film spreading machine and the upper part of the discharging table; the first grabbing component and the second grabbing component respectively comprise a second travelling crane (B31) matched on the travelling crane guide rail, a lifting frame fixed at the bottom of the second travelling crane and at least two grabbing components arranged on two sides of the lifting frame, and the lifting frames of the first grabbing component and the second grabbing component are fixedly connected through a connecting rod (B31.1) and keep synchronous movement.

8. The automatic template cleaning and film laying line for glass fiber sheets as recited in claim 7, wherein: the crane comprises a fixed square sleeve (B32) fixed to the bottom of the second travelling crane, a lifting sleeve (B34) in the inner cavity of the fixed square sleeve in a sliding fit mode, a second lifting cylinder (B33) fixed to the top of the inner cavity of the fixed square sleeve, and a lifting flat plate (B35) fixed to the bottom of the lifting sleeve in a horizontal mode, wherein the top of the lifting sleeve is connected with an ejector rod of the second lifting cylinder, and the lifting sleeve is driven to vertically lift.

9. The automatic template cleaning and film laying line for glass fiber sheets as recited in claim 8, wherein: the gripper assembly comprises a gripper (B39), a gripper guide rail (B38), a gripper cylinder (B36) and a jacking cylinder (B40), the gripper is provided with an upper section, a middle section and a lower section, the upper section is slidably mounted on the edge of the lifting flat plate through the gripper guide rail and is connected with the gripper cylinder, the middle section is located on the outer side of the edge of the lifting flat plate, the lower section is located below the lifting flat plate and is arranged in parallel with the upper section, the bottom of the lifting flat plate is fixedly provided with the jacking cylinder facing downwards, the lower end of a mandril of the jacking cylinder is fixedly provided with a jacking block (B41), the jacking block is aligned with the lower section and keeps a distance with the lower section, and the distance is larger than the sum of the thicknesses of the.

10. The automatic template cleaning and film laying line for glass fiber boards as claimed in claim 1, wherein: the first conveyor belt component comprises two first conveyor belts (A7) arranged in parallel, a first synchronizing shaft (A6) driving the two first conveyor belts (A7) to be in synchronous transmission, and a first motor (A5) driving the first synchronizing shaft (A6);

the second conveyor belt component comprises two second conveyor belts (A14) arranged in parallel, a second synchronizing shaft (A19) driving the two second conveyor belts (A14) to be in synchronous transmission, and a second motor (A18) driving the second synchronizing shaft (A19).