CN209814390U

CN209814390U - Automatic film pasting mechanism

Info

Publication number: CN209814390U
Application number: CN201920479310.4U
Authority: CN
Inventors: 薛金苑
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2019-12-20
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses an automatic film sticking mechanism, which comprises a frame, frame upper portion sets up the workstation, be equipped with hot melt module, inhale membrane module, roll membrane module, revolving stage on the workstation, the hot melt module is located the left side of workstation, hot melt module right side is fixed the revolving stage, the rear side of revolving stage is fixed roll membrane module, be equipped with a plurality of carriers that are used for bearing the weight of waiting to paste membrane element above the revolving stage, the right side of revolving stage is fixed inhale membrane module, inhale membrane module front side fixed be equipped with send the membrane module; the utility model provides an automatic pad pasting mechanism can realize autoloading, inhale membrane, pad pasting, has simplified manual operation, has improved the machining efficiency of product.

Description

Automatic film pasting mechanism

Technical Field

The utility model relates to the mechanical automation field especially involves an automatic pad pasting mechanism.

Background

In production, after some part products are installed, scratches often appear on the surfaces of the part products, so that the appearances of the part products are affected, and in order to protect the appearances of the part products from being scratched, films are required to be pasted on the surfaces of the part products, so that scratches during transportation or installation can be effectively prevented, and the purpose of protection is achieved; the film sticking machine process on the market is mainly completed by manual operation, the automation degree is low, the labor cost is increased, the processing precision is not high, and the film sticking efficiency and the film sticking quality are low. Therefore, it is necessary to develop an automatic apparatus to replace the conventional operation method to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an automatic pad pasting mechanism can realize autoloading, inhale membrane, pad pasting, has simplified manual operation, has improved the machining efficiency of product.

In order to solve the above problem, the utility model provides a technical scheme as follows:

an automatic film sticking mechanism comprises a frame, wherein a workbench is arranged on the upper portion of the frame, a hot melting module, a film sucking module, a film rolling module and a rotary table are arranged on the workbench, the hot melting module is located on the left side of the workbench, the right side of the hot melting module is fixed with the rotary table, the rear side of the rotary table is fixed with the film rolling module, a plurality of carriers for bearing elements to be stuck are arranged above the rotary table, the right side of the rotary table is fixed with the film sucking module, the front side of the film sucking module is fixedly provided with a film conveying module, the film conveying module takes out films and conveys the films to the film sucking module, the film sucking module sucks the films and moves the films to the elements to be stuck above the carriers, then the rotary table rotates and moves the elements to be stuck and the films to the film rolling module, and the film rolling module performs pre-pressing on the films, and then the rotating platform rotates and moves the element to be filmed and the membrane to the hot melting module, the hot melting module applies the membrane to the element to be filmed to complete the filming, and the finished product after the filming is completed is moved to a product belt line by the rotating platform to be output.

Further, the hot melt module is including fixing a pair of parallel slide rail on the workstation, the fixed first mounting panel in parallel slide rail top, the fixed first support frame in first mounting panel below, first support frame inboard is equipped with the hot melt support frame, and the hot melt support frame through a plurality of hot melt lift slide rail with first support frame inside wall is fixed, the fixed first lift cylinder in first support frame below, the pivot of first lift cylinder pass through the support column with the below of hot melt support frame is fixed, the fixed hot melt installation piece in hot melt support frame top, the hot melt installation piece top is through the fixed hot melt head that is equipped with of hot melt fixed block, the hot melt head with fix the tubular-electric heating element connection in the round hole of hot melt fixed block side.

Furthermore, the hot melting module also comprises a pressing module, two sides of the parallel slide rails are respectively provided with a side support frame, a pressing module is fixed above the side supporting frame and comprises a pressing fixing plate fixed above the side supporting frame, a lower pressing cylinder is fixed on the lower pressing fixed plate, a push rod of the lower pressing cylinder penetrates through the lower pressing fixed plate and is fixed with a pressing block fixed plate arranged below the lower pressing fixed plate, four corners of the pressing block fixing plate are fixedly provided with a pressing guide rod, the middle part of the pressing guide rod is provided with a fixing sleeve, the fixed sleeve is fixed with the lower pressure fixed plate, the upper end of the lower pressure guide rod is fixed with a buffer fixed plate, the buffering fixed plate is fixedly provided with a plurality of pressing buffers, the briquetting fixed plate is fixed below the briquetting buffer plate through a plurality of buffering parts, and the briquetting is fixed below the briquetting buffer plate.

Further, the film rolling module comprises a film rolling fixed plate fixed on the workbench and a film rolling support frame fixed on the film rolling fixed plate, a film rolling mounting plate is fixed on the upper portion of the film rolling support frame, a film rolling slide rail and a film rolling horizontal pushing cylinder are arranged on the side face of the film rolling mounting plate, a horizontal pushing fixed plate is fixed on a slide block of the film rolling slide rail, the film rolling horizontal pushing cylinder is fixed with the film rolling mounting plate through a horizontal pushing cylinder support plate, a push rod of the film rolling horizontal pushing cylinder is fixedly connected with one side of the horizontal pushing fixed plate, a horizontal pushing buffer is arranged on the other side of the horizontal pushing fixed plate, and the horizontal pushing buffer is fixed with the film rolling mounting plate through a first stop block; the side of flat push fixed plate is through the fixed membrane decline cylinder that rolls of fixed plate, roll the fixed membrane buffer board that rolls in membrane descending cylinder below, roll four bolster of fixed on the membrane buffer board, the fixed cylinder mounting panel in bolster below, cylinder mounting panel passes through the fixed cylinder of supporting shoe below.

Further, inhale membrane module including fixing inhale membrane support frame on the workstation, inhale membrane support frame upper portion and pass through the fixed membrane sharp module that inhales of fixed plate, inhale the fixed membrane mounting bracket that inhales of membrane sharp module through the fixed plate, inhale the fixed membrane decline cylinder that inhales in membrane mounting bracket side, inhale the fixed membrane buffer board that inhales in membrane descending cylinder below, inhale four fixed bolster on the membrane buffer board, bolster below fixed sucking disc mounting panel, the fixed diaphragm sucking disc in sucking disc mounting panel below.

Further, the film feeding module comprises a lower film assembly and a film collecting assembly, wherein the lower film assembly and the film collecting assembly are fixed on a film feeding support frame, the lower film assembly comprises a lower film barrel fixed with the film feeding support frame through a bearing, and a central shaft of the lower film barrel penetrates through the bearing and is connected with a brake through a connecting piece; receive the membrane subassembly include through the bearing with send fixed receipts membrane section of thick bamboo of membrane support frame, the center pin of receiving the membrane section of thick bamboo passes the bearing and with receive the membrane belt pulley fixed, send still to be equipped with on the membrane support frame and receive the membrane cylinder, the pivot of receiving the membrane cylinder passes the bearing and with receive the membrane action wheel fixed, receive the membrane action wheel with receive the membrane belt pulley and pass through the belt and be connected, receive the membrane action wheel by fixing send the step motor on the membrane support frame to pass through the drive belt drive.

Further, a small membrane withdrawing assembly is further arranged on the membrane feeding support frame and comprises a sliding table cylinder fixed on the membrane feeding support frame and a membrane withdrawing fixing plate fixed on the sliding table cylinder, and the membrane withdrawing plate is fixed on the membrane withdrawing fixing plate; and a displacement sensor is fixedly arranged on the membrane removing fixing plate through a support frame.

Furthermore, the universal wheel is arranged below the rack, the rotating frame of the universal wheel is provided with ground feet, and the connecting screw rods of the ground feet are provided with locking nuts.

The beneficial effects for prior art are that, the utility model discloses an automatic pad pasting mechanism, drive the revolving stage through step motor and will treat pad pasting component and diaphragm and rotate different stations, pay-off and receipts material through sending the membrane module to accomplish the diaphragm, remove the diaphragm to treating the pad pasting component on from removing the lamina membranacea through inhaling the membrane module, accomplish the preliminary pressfitting of diaphragm through rolling the membrane module, accomplish the pad pasting through the hot melt film group, whole process automation degree is high, high precision, effective reduce cost and artifical intensity of labour, and the work efficiency is improved.

Drawings

For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a rear view of the overall structure of the present invention;

fig. 3 is a top view of the overall structure of the present invention;

FIG. 4 is a schematic structural view of the hot melt film module of the present invention;

FIG. 5 is a structural view of the film suction module of the present invention;

fig. 6 is a schematic structural view of the film rolling module of the present invention;

description of the drawings: 1-a rack, 2-a workbench, 3-a hot melting module, 4-a film suction module, 5-a film rolling module, 6-a rotating table, 7-a film feeding module, 8-a carrier, 31-a parallel slide rail, 32-a first mounting plate, 33-a first support frame, 34-a hot melting support frame, 35-a hot melting lifting slide rail, 36-a first lifting cylinder, 37-a hot melting head, 38-a downward pressing fixed plate, 39-a downward pressing cylinder, 310-a press block fixed plate, 311-a downward pressing guide rod, 312-a buffering fixed plate, 313-a downward pressing buffer, 314-a press block buffer plate, 315-a press block, 41-a film suction support frame, 42-a film suction linear module, 43-a film suction mounting frame, 44-a film suction cylinder, 45-a film suction buffer plate, 46-sucker mounting plate, 47-membrane sucker, 51-membrane rolling support frame, 52-membrane rolling mounting plate, 53-membrane rolling slide rail, 54-membrane rolling flat pushing cylinder, 55-flat pushing fixing plate, 56-membrane rolling descending cylinder, 57-membrane rolling buffer plate, 58-roller mounting plate, 59-roller, 71-lower membrane cylinder, 72-membrane collecting cylinder, 73-membrane collecting roller, 74-stepping motor, 75-sliding table cylinder, 76-displacement sensor and 77-membrane removing fixing plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1-6, one embodiment of the present invention is:

an automatic film sticking mechanism comprises a frame 1, wherein a workbench 2 is arranged on the upper portion of the frame 1, a hot melting module 3, a film sucking module 4, a film rolling module 5 and a rotary table 6 are arranged on the workbench 2, the hot melting module 3 is positioned on the left side of the workbench 2, the right side of the hot melting module 2 is fixed with the rotary table 6, the rear side of the rotary table 6 is fixed with the film rolling module 5, a plurality of carriers 8 for bearing elements to be stuck are arranged above the rotary table 6, the right side of the rotary table 6 is fixed with the film sucking module 4, the front side of the film sucking module 4 is fixedly provided with a film conveying module 7, the film conveying module 7 takes out films and conveys the films to the film sucking module 4, the film sucking module 4 sucks the films and moves the films to the elements to be stuck above the carriers 8, then the rotary table 6 rotates and moves the elements to be stuck and the films to the film rolling module 5, the film rolling module 5 pre-presses the film, then the rotating table 6 rotates and moves the element to be filmed and the film to the hot melting module 3, the hot melting module 3 applies the film to the element to be filmed to complete the filming, and the finished product after the filming is moved to a product belt line by the rotating table to be output; the rotary table 6 is driven by a servo motor fixed below the workbench 2, and the drive motor is a servo motor of model ISMH4-40B30 CB-U234Z.

Further, the hot-melting module 3 comprises a pair of parallel slide rails 31 fixed on the workbench 2, a first mounting plate 32 is fixed above the parallel slide rails 31, a first support frame 33 is fixed below the first mounting plate 32, a hot-melting support frame 34 is arranged on the inner side of the first support frame 33, the hot-melting support frame 34 is fixed with the inner side wall of the first support frame 33 through a plurality of hot-melting lifting slide rails 35, a first lifting cylinder 36 is fixed below the first support frame 33, a rotating shaft of the first lifting cylinder 36 is fixed with the lower part of the hot-melting support frame 34 through a support column, a hot-melting mounting block is fixed above the hot-melting support frame 34, a hot-melting head 37 is fixed above the hot-melting mounting block through a hot-melting fixing block, and the hot-melting head 37 is connected with an electric heating tube fixed in; the parallel slide rail 31 adopts an HGH15CA-200 type slide rail, the hot melting lifting slide rail 35 adopts an MGN12H-100 type slide rail, the first lifting cylinder 36 adopts a JD50x65-SE type cylinder, and the electric heating tube adopts an MCHK8-100-V100-W200 type heating tube.

Further, the hot melting module 3 further comprises a pressing module, side supporting frames are arranged on two sides of the parallel sliding rails 31, a pressing module is fixed above the side supporting frames, the pressing module comprises a pressing fixing plate 38 fixed above the side supporting frames, a pressing cylinder 39 is fixed on the pressing fixing plate 38, a push rod of the pressing cylinder 39 penetrates through the pressing fixing plate 38 and is fixed with a pressing block fixing plate 310 arranged below the pressing fixing plate 38, pressing guide rods 311 are fixedly arranged at four corners of the pressing block fixing plate 310, a fixing sleeve is arranged in the middle of the pressing guide rod 311 and is fixed with the pressing fixing plate 38, a buffering fixing plate 312 is fixed at the upper end of the pressing guide rod 311, a plurality of pressing buffers 313 are fixedly arranged on the buffering fixing plate 312, and a pressing block buffering plate 314 is fixed below the pressing block fixing plate 310 through a plurality of pressing blocks, a pressing block 315 is fixed below the pressing block buffer plate 314; wherein, the down-pressure cylinder adopts a cylinder with DNL63x75 model, and the down-pressure buffer adopts a buffer with SAC-1416C model.

Further, the film rolling module 5 comprises a film rolling fixing plate fixed on the workbench and a film rolling support frame 51 fixed on the film rolling fixing plate, a film rolling mounting plate 52 is fixed on the upper portion of the film rolling support frame 51, a film rolling slide rail 53 and a film rolling horizontal pushing cylinder 54 are arranged on the side surface of the film rolling mounting plate 52, a horizontal pushing fixing plate 55 is fixed on a slide block of the film rolling slide rail 53, the film rolling horizontal pushing cylinder 54 is fixed with the film rolling mounting plate 52 through a horizontal pushing cylinder support plate, a push rod of the film rolling horizontal pushing cylinder 54 is fixedly connected with one side of the horizontal pushing fixing plate 55, a horizontal pushing buffer is arranged on the other side of the horizontal pushing fixing plate 55, and the horizontal pushing buffer is fixed with the film rolling mounting plate 52 through a first stop block; the side surface of the horizontal pushing fixing plate 55 is fixed with a roller film descending cylinder 56 through a fixing plate, a roller film buffering plate 57 is fixed below the roller film descending cylinder 56, four buffering members are fixed on the roller film buffering plate 57, a roller mounting plate 58 is fixed below the buffering members, and a roller 59 is fixed below the roller mounting plate 58 through a supporting block; the film rolling sliding rail is a MGN15C model sliding rail, the film rolling horizontal pushing cylinder is a MAC20x75 model cylinder, the horizontal pushing buffer is a SAC-1008C model buffer, and the film rolling descending cylinder is a TCL20x30s model cylinder.

Further, the film suction module 4 comprises a film suction support frame 41 fixed on the workbench 2, the upper part of the film suction support frame 41 is fixed with a film suction linear module 42 through a fixing plate, the film suction linear module 42 is fixed with a film suction mounting frame 43 through a fixing plate, the side surface of the film suction mounting frame 43 is fixed with a film suction descending cylinder 44, a film suction buffer plate 45 is fixed below the film suction descending cylinder 44, four buffer members are fixed on the film suction buffer plate 45, a sucker mounting plate 46 is fixed below the buffer members, and a diaphragm sucker 47 is fixed below the sucker mounting plate 46; wherein, the film suction linear module adopts an MF7-200-R linear module, and the film suction descending cylinder adopts a TCL20x30s type cylinder.

Further, the film feeding module 7 comprises a lower film assembly and a film collecting assembly which are fixed on a film feeding support frame, the lower film assembly comprises a lower film cylinder 71 which is fixed with the film feeding support frame through a bearing, and a central shaft of the lower film cylinder 71 passes through the bearing and is connected with a brake through a connecting piece; the film collecting component comprises a film collecting cylinder 72 fixed with the film conveying support frame through a bearing, the central shaft of the film collecting cylinder 72 penetrates through the bearing and is fixed with a film collecting belt pulley, a film collecting roller 73 is further arranged on the film conveying support frame, the rotating shaft of the film collecting roller 73 penetrates through the bearing and is fixed with a film collecting driving wheel, the film collecting driving wheel is connected with the film collecting belt pulley through a belt, and the film collecting driving wheel is driven by a stepping motor 74 fixed on the film conveying support frame through a transmission belt; wherein the stepping motor adopts a motor with a model of Y09-59D3-7655, and the brake adopts a brake with a model of YSB-0.5.

Further, a small membrane withdrawing assembly is further arranged on the membrane feeding support frame and comprises a sliding table cylinder 75 fixed on the membrane feeding support frame and a membrane withdrawing fixing plate 77 fixed on the sliding table cylinder, and a membrane withdrawing plate is fixed on the membrane withdrawing fixing plate 77; a displacement sensor 76 is also fixedly arranged on the membrane removing fixing plate 77 through a support frame; the sliding table cylinder 75 is a cylinder of a TD20x100 model, and the displacement sensor 76 is a laser displacement sensor of an HG-C1030 model.

In the use process of the utility model, a lower membrane cylinder on a membrane conveying support frame sends a membrane to a membrane removing plate through an auxiliary membrane cylinder, then a sliding table cylinder drives the membrane removing plate to send the membrane to a membrane sucking module, the membrane sucking linear module and the membrane sucking lifting cylinder of the membrane sucking module work, a membrane sucking disc is adjusted to suck the membrane and move the membrane to a membrane element to be pasted above a carrier, a stepping motor drives the membrane sucking cylinder to withdraw the waste material of the removed membrane, then a driving motor drives a rotating table to rotate to move the membrane element to be pasted and the membrane to a membrane rolling module, a membrane rolling horizontal pushing cylinder and a membrane rolling descending cylinder of the membrane rolling module work, a roller is adjusted to pre-press the membrane, then the rotating table rotates and moves the membrane element to be pasted and the membrane to a hot melting module, a parallel slide rail and a first lifting cylinder of the hot melting module work, so that a hot melting head moves to the lower part of the membrane element to be pasted, meanwhile, a lower pressing cylinder of the lower pressing module faces downwards to press and paste the membrane onto an element to be pasted with the membrane, the hot melting head is retracted after the membrane pasting is finished, and the rotary table moves a finished product subjected to the membrane pasting to a feeding and discharging station and moves the finished product to a product belt line by a feeding and discharging manipulator to be output; wherein, the revolving stage is equipped with hot melt processing window and every carrier below all is equipped with hot melt processing window, and the hot melt head of being convenient for heats treating to paste membrane element and diaphragm.

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. An automatic film sticking mechanism is characterized by comprising a rack, wherein a workbench is arranged on the upper portion of the rack, a hot melting module, a film sucking module, a film rolling module and a rotating table are arranged on the workbench, the hot melting module is located on the left side of the workbench, the right side of the hot melting module is fixed with the rotating table, the rear side of the rotating table is fixed with the film rolling module, a plurality of carriers for bearing elements to be stuck with films are arranged above the rotating table, the right side of the rotating table is fixed with the film sucking module, the front side of the film sucking module is fixedly provided with a film conveying module, the film conveying module takes out the films and conveys the films to the film sucking module, the film sucking module sucks the films and moves the films to the elements to be stuck with films above the carriers, then the rotating table rotates and moves the elements to be stuck with the films to the film rolling module, the film rolling module performs pre-pressing on the films, and then the rotating platform rotates and moves the element to be filmed and the membrane to the hot melting module, the hot melting module applies the membrane to the element to be filmed to complete the filming, and the finished product after the filming is completed is moved to a product belt line by the rotating platform to be output.

2. The automatic film sticking mechanism according to claim 1, wherein the hot melting module comprises a pair of parallel slide rails fixed on the workbench, a first mounting plate is fixed above the parallel slide rails, a first support frame is fixed below the first mounting plate, a hot melting support frame is arranged on the inner side of the first support frame, the hot melting support frame is fixed with the inner side wall of the first support frame through a plurality of hot melting lifting slide rails, a first lifting cylinder is fixed below the first support frame, a rotating shaft of the first lifting cylinder is fixed with the lower part of the hot melting support frame through a support column, a hot melting mounting block is fixed above the hot melting support frame, a hot melting head is fixedly arranged above the hot melting mounting block through a hot melting fixing block, and the hot melting head is connected with an electric heating pipe fixed in a round hole in the side of the hot melting fixing block.

3. The automatic film pasting mechanism of claim 2, wherein the hot melting module further comprises a pressing module, side supporting frames are arranged on two sides of the parallel sliding rails, the pressing module is fixed above the side supporting frames, the pressing module comprises a pressing fixing plate fixed above the side supporting frames, a pressing cylinder is fixed on the pressing fixing plate, a push rod of the pressing cylinder penetrates through the pressing fixing plate and is fixed with a pressing block fixing plate arranged below the pressing fixing plate, pressing guide rods are fixedly arranged at four corners of the pressing block fixing plate, a fixing sleeve is arranged in the middle of each pressing guide rod and is fixed with the pressing fixing plate, a buffering fixing plate is fixed at the upper end of each pressing guide rod, a plurality of pressing buffers are fixedly arranged on the buffering fixing plate, a pressing block buffering plate is fixed below the pressing block fixing plate through a plurality of buffering blocks, and a pressing block is fixed below the pressing block buffer plate.

4. The automatic film sticking mechanism according to claim 1, wherein the film rolling module comprises a film rolling fixing plate fixed on the workbench and a film rolling support frame fixed on the film rolling fixing plate, a film rolling mounting plate is fixed on the upper portion of the film rolling support frame, a film rolling slide rail and a film rolling horizontal pushing cylinder are arranged on the side surface of the film rolling mounting plate, a horizontal pushing fixing plate is fixed on a slide block of the film rolling slide rail, the film rolling horizontal pushing cylinder is fixed with the film rolling mounting plate through a horizontal pushing cylinder supporting plate, a push rod of the film rolling horizontal pushing cylinder is fixedly connected with one side of the horizontal pushing fixing plate, a horizontal pushing buffer is arranged on the other side of the horizontal pushing fixing plate, and the horizontal pushing buffer is fixed with the film rolling mounting plate through a first stop block; the side of flat push fixed plate is through the fixed membrane decline cylinder that rolls of fixed plate, roll the fixed membrane buffer board that rolls in membrane descending cylinder below, roll four bolster of fixed on the membrane buffer board, the fixed cylinder mounting panel in bolster below, cylinder mounting panel passes through the fixed cylinder of supporting shoe below.

5. The automatic film sticking mechanism according to claim 1, wherein the film sucking module comprises a film sucking support fixed on the workbench, the upper portion of the film sucking support is fixed with a film sucking linear module through a fixed plate, the film sucking linear module is fixed with a film sucking mounting frame through a fixed plate, a film sucking descending cylinder is fixed on the side of the film sucking mounting frame, a film sucking buffer plate is fixed below the film sucking descending cylinder, four buffer members are fixed on the film sucking buffer plate, a sucking disc mounting plate is fixed below the buffer members, and a film sucking disc is fixed below the sucking disc mounting plate.

6. The automatic film sticking mechanism according to claim 1, wherein the film feeding module comprises a lower film assembly and a film collecting assembly which are fixed on a film feeding support frame, the lower film assembly comprises a lower film barrel which is fixed with the film feeding support frame through a bearing, and a central shaft of the lower film barrel penetrates through the bearing and is connected with a brake through a connecting piece; receive the membrane subassembly include through the bearing with send fixed receipts membrane section of thick bamboo of membrane support frame, the center pin of receiving the membrane section of thick bamboo passes the bearing and with receive the membrane belt pulley fixed, send still to be equipped with on the membrane support frame and receive the membrane cylinder, the pivot of receiving the membrane cylinder passes the bearing and with receive the membrane action wheel fixed, receive the membrane action wheel with receive the membrane belt pulley and pass through the belt and be connected, receive the membrane action wheel by fixing send the step motor on the membrane support frame to pass through the drive belt drive.

7. The automatic film sticking mechanism according to claim 6, wherein a small film withdrawing assembly is further arranged on the film feeding support frame, the small film withdrawing assembly comprises a sliding table cylinder fixed on the film feeding support frame and a film withdrawing fixing plate fixed on the sliding table cylinder, and a film withdrawing plate is fixed on the film withdrawing fixing plate; and a displacement sensor is fixedly arranged on the membrane removing fixing plate through a support frame.

8. The automatic film sticking mechanism according to claim 1, wherein universal wheels are arranged below the machine frame, feet are arranged on a rotating frame of the universal wheels, and locking nuts are arranged on connecting screws of the feet.