CN207072458U - full-automatic film sticking machine - Google Patents

Abstract

The utility model discloses a fully automatic film sticking machine, which is used for pasting a film on a workpiece. The fully automatic film sticking machine comprises a machine cover, an air filter device and a film sticking system installed in the machine cover; the air filter device can automatically filter Remove the dust in the air in the environment where the automatic film laminating machine is located, so that the diaphragm can be attached to the workpiece in a dust-free environment, avoiding the dust in the air from affecting the effect of the diaphragm on the workpiece; the film attachment system includes along the The feeding device, film transfer device to be peeled off, film peeling device and film sticking device are arranged sequentially in the conveying direction of the film; the film sticking device includes a film sticking mechanism and a detection mechanism, and the detection mechanism includes a first regulator and a second regulator. The first regulator is used to take pictures of the shape and position of the diaphragm carried by the film sticking mechanism, the second adjuster is used to take pictures of the shape and position of the workpiece, and the film sticking mechanism adjusts the position of the film relative to the workpiece according to the information fed back by the detection mechanism to achieve accurate film sticking.

Description

Automatic film laminating machine

technical field

The utility model relates to the technical field of automatic production equipment, in particular to a fully automatic film sticking machine.

Background technique

Some workpiece film can improve the wear resistance of the workpiece and protect the workpiece. Therefore, in the production of these workpieces, it is generally necessary to apply a film to the workpiece, such as the screen of an electronic product.

The workpiece film is generally attached to the workpiece by using the principle of electrostatic adsorption. When the film is attached, there should be no air bubbles between the diaphragm and the workpiece, otherwise the film will fail. But the film sticking operation of the existing workpiece is carried out in the atmosphere. When the film sticking machine is used to stick the film to the workpiece, the air in the environment where the film sticking machine is located is not cleaned before the film sticking, so that the dust in the air adheres to the film sticking Or the problem that the film is unqualified on the workpiece; in addition, the existing film laminating machine is also prone to frequent accidents where the diaphragm is stuck on the workpiece.

Utility model content

Based on this, it is necessary to address the problem that the existing film laminating machine does not perform dust removal work on the air in its environment when it is laminating the film on the workpiece, so that the dust in the air will adhere to the film and the workpiece and cause the film to be unqualified. , and the problem that the existing film laminating machine is easy to stick the film crookedly on the workpiece, a fully automatic film laminating machine which can filter the dust in the air and is not easy to stick the film crookedly on the workpiece is provided.

In order to realize the purpose of the utility model, the utility model adopts the following technical solutions:

A full-automatic film laminating machine is used for pasting a diaphragm on a workpiece. The fully automatic film laminating machine includes a machine cover, an air filter device and a film pasting system installed in the machine cover; the film pasting system includes A feeding device, a film transfer device to be peeled off, a film peeling device and a film sticking device are arranged in sequence; the feeding device includes a positioning mechanism to position the film; the film sticking device includes a film sticking mechanism and a detection mechanism, and the film sticking mechanism It is used to take the film that has been stripped of the bottom material from the film stripping device, and stick the film on the workpiece; the detection mechanism includes a first regulator and a second regulator, and the first regulator is used to adjust the The shape and position of the diaphragm carried by the film sticking mechanism are photographed, the second adjuster is used to photograph the shape and position of the workpiece, and the film sticking mechanism adjusts the position of the diaphragm relative to the workpiece according to the information fed back by the detection mechanism to realize Apply film accurately.

The above-mentioned fully automatic film sticking machine, by setting the air filter device, the dust in the air in the environment where the fully automatic film sticking machine is located can be automatically filtered out, so that the fully automatic film sticking machine of the present utility model can be used in a dust-free environment. The film sticking of the workpiece avoids the dust in the air from affecting the effect of the film sticking on the workpiece; through, it is suitable for film sticking work on the workpiece in different environments; by setting the film sticking device including the film sticking mechanism and the detection mechanism, and then setting the detection mechanism including the second One adjuster and the second adjuster. When working, the first adjuster takes pictures of the shape and position of the diaphragm carried by the film sticking mechanism, and the second adjuster takes pictures of the shape and position of the workpiece. Adjust the position of the diaphragm relative to the workpiece, so that the film sticking mechanism can accurately attach the diaphragm to the workpiece without skewing.

In one of the embodiments, the feeding device also includes a workbench, a feeding mechanism and a retrieving mechanism installed on the workbench; At one end, the positioning mechanism is located at the end of the workbench close to the transfer device for the film to be peeled off; the retrieving mechanism is moved between the feeding mechanism and the positioning mechanism.

In one of the embodiments, the feeding mechanism includes a lifting plate, a feeding lifting module, two horizontal limiting plates, two longitudinal limiting plates, a feeding horizontal sliding assembly and a feeding vertical sliding assembly; the feeding lifting module is connected to the The lifting plate; the feeding horizontal limiting plate and the feeding longitudinal limiting plate and the workbench form an accommodating chamber to accommodate the lifting plate; the feeding horizontal sliding assembly is connected to one of the horizontal limiting plates, the The feeding longitudinal sliding assembly is connected with one of the longitudinal limiting plates.

In one of the embodiments, several air blowing blocks and first detection optical fibers are installed at the end of the longitudinal limiting plate, the air blowing blocks are connected with an outer air pipe, and the first detecting optical fibers are installed on the longitudinal limiting plate. of the middle.

In one embodiment, stripping blocks are installed on each of the longitudinal limiting plate and the transverse limiting plate, and each of the stripping blocks is evenly distributed and protrudes toward the accommodating cavity.

In one of the embodiments, the positioning mechanism includes a fixed frame, a positioning horizontal sliding assembly, a positioning longitudinal sliding assembly, and a positioning transmission module, and the positioning transmission module drives the positioning horizontal sliding assembly to move laterally, and at the same time drives The positioning longitudinal sliding assembly moves longitudinally.

In one of the embodiments, the material retrieving mechanism includes a material retrieving seat, a mobile module installed on the workbench and connected to the material retrieving seat, a lifting frame installed on the material retrieving seat, The reclaiming lifting module of the lifting frame, a number of vacuum nozzles installed on the lifting frame, a detection box installed on one side of the reclaiming seat, a detection push module connected to the detection box, and a detection box installed on the For the second detection optical fiber on the detection box, the lower part of the vacuum suction nozzle is arranged in a corrugated shape, and the detection push module pushes the detection box to move laterally between the lifting frame and the lifting plate.

In one of the embodiments, the film sticking device further includes: a base and a workpiece fixing mechanism installed on the base; the first adjuster is located under the base, and the second adjuster is located under the workpiece fixing mechanism. above, the workpiece fixing mechanism is used to clamp the workpiece.

In one of the embodiments, the film sticking mechanism includes a first driving module installed on the base, a second driving module installed on the first driving module, and a second driving module installed on the second driving module. Laminating film applicator on the module.

A full-automatic film sticking machine is used to stick a diaphragm on a workpiece. The full-automatic film sticking machine includes a machine cover, a film sticking system installed in the machine cover, and an air filter device connecting the machine cover with the outside air; the film sticking The system includes a feeding device, a film transfer device to be peeled, a film peeling device and a film sticking device arranged in sequence along the conveying direction of the film; the film sticking device includes: a base and a workpiece fixing mechanism installed on the base, a film sticking device mechanism and detection mechanism; the detection mechanism includes a first camera located below the base and a second camera located above the base; the workpiece clamping device is correspondingly located below the second camera; when working, the first camera A camera shoots the shape and position of the diaphragm of the film sticking device, the second camera shoots the shape and position of the workpiece on the workpiece clamping device, and the film sticking mechanism adjusts the film sticking according to the information fed back by the detection mechanism The position of the mechanism relative to the workpiece fixing mechanism can achieve accurate film application.

Description of drawings

Fig. 1 is a schematic structural view of a fully automatic film sticking machine described in a preferred embodiment of the present invention;

Fig. 2 is the schematic structural view of the film sticking system of the fully automatic film sticking machine shown in Fig. 1;

Fig. 3 is a three-dimensional schematic diagram of a feeding device of the film sticking system shown in Fig. 2;

Fig. 4 is an exploded view of the feeding device shown in Fig. 3;

Fig. 5 is the side view of feeding mechanism and workbench shown in Fig. 4;

Fig. 6 is the enlarged schematic diagram of place A shown in Fig. 4;

Fig. 7 is a schematic diagram of the positioning mechanism shown in Fig. 4;

Fig. 8 is a three-dimensional schematic diagram of the film transfer device to be peeled off of the film sticking system shown in Fig. 2;

Fig. 9 is a schematic diagram of a film sticking device of the film sticking system shown in Fig. 2;

Fig. 10 is a schematic diagram of the workpiece fixing mechanism in the film sticking device shown in Fig. 9;

Figure 11 is a schematic diagram of the film sticking mechanism in the film sticking device described in Figure 9;

Fig. 12 is a schematic diagram of a film laminating device in the film pasting mechanism shown in Fig. 11 .

In the picture:

110. Machine cover; 120. Air filter device; 130. Film sticking system; 140. Feeding device; 10. Workbench; 11. Horizontal guide rail; 12. Longitudinal guide rail; 13. Material transfer guide rail; 20. Feeding mechanism; 21. Lifting plate; 22, feeding lifting module; 220, lifting rod; 221, limit bracket; 23, horizontal limit plate; 24, feeding horizontal sliding assembly; 25, feeding longitudinal sliding assembly; 26, feeding transmission module; 261 , feeding rotating motor; 262, feeding rotating shaft; 263, feeding bevel gear; 264, feeding gear rack; 28, longitudinal limit plate; 280, air blowing block; 281, stripping block; 30. Material reclaiming mechanism; 31. Reclaiming seat; 32. Lifting frame; 33. Mobile module; 34. Reclaiming lifting module; 35. Vacuum suction nozzle; 36. Detection box; 37. Detection and pushing module; 38 , second detection optical fiber; 40, positioning mechanism; 41, fixed frame; 410, fixed plate; 411, suction hole; 42, positioning horizontal sliding assembly; 43, positioning longitudinal sliding assembly; 44, positioning transmission module; 150, Transfer device for film to be peeled; 51. Transverse mechanism for film to be peeled; 52. Lifting mechanism for film to be peeled; 53. Suction plate for film to be peeled; 160. Film peeling device; 170. Film sticking device; 60. Base; 71, the first regulator; 72, the second regulator; 73, the mounting plate; 74, the first camera; 75, the support column; 76, the area plate; 77, the second camera; 80, the workpiece fixing mechanism; 81 , rotating motor; 82, turntable; 83, rotation controller; 84, positioning fixture; 85, vacuum tube; 90, film sticking mechanism; 91, first driving module; 92, second driving module; Device; 94, support arm; 95, film cylinder; 96, film manipulator; 97, film cylinder; 98, film roller.

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the utility model are provided in the accompanying drawings. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present utility model more thorough and comprehensive.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or an intervening element can also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

For the convenience of description, the "left", "right", "upper" and "lower" referred to below are consistent with the left, right, up and down directions of the accompanying drawings, but they do not limit the structure of the utility model.

As shown in Fig. 1 to Fig. 12, it is a kind of automatic laminating machine of a preferred embodiment of the present utility model, and this automatic laminating machine comprises machine cover 110, the air filtering device 120 that is installed on the top of machine cover 110 and is installed on The film sticking system 130 in the machine cover 110; the air filter device 120 is used to filter out the dust in the air in the environment where the automatic film sticking machine is located, so that the fully automatic film sticking machine of the present utility model can clean the workpiece in a dust-free environment Film application prevents the dust in the air from affecting the effect of the film on the workpiece, and is suitable for film application to workpieces in different environments.

Please refer to Fig. 2, film sticking system 130 comprises the feeding device 140 that is arranged successively along the conveying direction of film, to be peeled film transferring device 150, peeling film device 160 and film sticking device 170, feeding device 140, film peeling device 160 and film sticking device The system 130 is used to realize the three processing steps of feeding, film peeling and film sticking respectively, and the film transfer device 150 to be peeled is used to transfer the unpeeled film on the feeding device 140 to the film peeling device 160 . The specific introduction of each device is as follows:

As shown in Figure 3 to Figure 7, it is a schematic structural view of the feeding device 140 of the automatic film laminating machine of the present invention, the feeding device 140 includes a workbench 10, a feeding mechanism 20, a retrieving mechanism 30, and a positioning mechanism 40, The feeding mechanism 30 moves between the feeding mechanism 20 and the positioning mechanism 40 . The membrane to be pasted is placed in the feeding mechanism 20, and the membrane is taken out from the feeding mechanism 20 by the take-out mechanism 30, and then sent to the positioning mechanism 40, to be pasted on the workpiece.

The workbench 10 is provided with a transverse guide rail 11, a longitudinal guide rail 12, and a material transfer guide rail 13, the longitudinal guide rail 12 and the transverse guide rail 11 are vertically arranged, and the material transfer guide rail 13 and the transverse guide rail 11 are arranged in parallel.

The feeding mechanism 20 is installed on the workbench 10 away from the end of the film transfer device 150 to be peeled off, and is used to transport the film; the feeding mechanism 20 includes a lift plate 21 positioned on the workbench 10, a feeding lifting module 22 connected to the lift plate 21, Two transverse limiting plates 23, two longitudinal limiting plates 28, the feeding transverse slide assembly 24 connected to the transverse limiting plate 23, the feeding longitudinal sliding assembly 25 connected to the longitudinal limiting plate 28, and the feeding transverse sliding assembly 24 connected to the feeding longitudinal The feeding transmission module 26 of the sliding assembly 25; each horizontal limiting plate 23, the longitudinal limiting plate 28 and the workbench 10 form an accommodating cavity to accommodate the lifting plate 21, so that the feeding lifting module 22 pushes the lifting plate 21 Move up and down in the holding chamber.

The feeding lifting module 22 includes a lifting rod 220 and a limit bracket 221. The lifting rod 220 is connected with the lifting plate 21 so that the lifting rod 220 moves up and down in the limit bracket 221, which ensures that the feeding lifting module 22 pushes the lifting plate 21 to Move up and down vertically.

A number of air blowing blocks 280 and a first detection optical fiber 282 are installed at the end of the longitudinal limiting plate 28. The air blowing blocks 280 are connected with an outer air pipe, and the air blowing blocks 280 blow out instantaneous and high-speed gas to separate the materials pasted on the diaphragm. . The first detection optical fiber 282 is installed in the middle of the longitudinal limit plate 28, and is used to feed back the detection signal to the feeding lifting module 22, so that the feeding lifting module 22 determines to push the lifting plate 21 according to whether the first detecting optical fiber 282 has output information. height of ascent.

Stripping blocks 281 are installed on each longitudinal limiting plate 28 and transverse limiting plate 23, and the stripping blocks 281 are roughly arranged in an inverted L shape, and each stripping block 281 is evenly distributed and protrudes toward the accommodation cavity. Used to peel the primer from the film.

The feeding horizontal slide assembly 24 slides on the transverse guide rail 11 and is connected with one of the transverse limit plates 23 to push the transverse limit plate 23 to move laterally; the feed vertical slide assembly 25 slides on the longitudinal guide rail 12 and is connected to one of the longitudinal limit plates. 28 to promote the longitudinal movement of the longitudinal limiting plate 28.

The feeding drive module 26 drives the feeding horizontal sliding assembly to move laterally on the horizontal guide rail 11 , and at the same time drives the feeding vertical sliding assembly 25 to move longitudinally on the longitudinal guide rail 12 . The feeding transmission module 26 includes a feeding rotating motor 261, a feeding rotating shaft 262 connected to the feeding rotating motor 261, a feeding bevel gear 263 installed on the feeding rotating shaft 262, and two sets of feeding gear racks 264 engaging the feeding bevel gear 263 , The feeding rotating motor 261 is installed below the workbench 10, and each feeding gear rack 264 is installed in the feeding transverse sliding assembly 24 and the feeding longitudinal sliding assembly 25 respectively.

During work, when the feeding rotating motor 261 rotates, the feeding rotating shaft 262 drives the feeding bevel gear 263 to rotate, and simultaneously the feeding bevel gear 263 drives the feeding gear rack 264 to rotate, so that the feeding horizontal sliding assembly 24 moves laterally and simultaneously feeds the vertical sliding assembly 25 Move vertically. In this embodiment, the feeding transmission module 26 can also be a feeding push cylinder.

The material retrieving mechanism 30 is active between the feeding mechanism 20 and the positioning mechanism 40; Group 33, the lifting frame 32 installed on the reclaimer 31, the reclaiming lifting module 34 connected to the elevating frame 32, a number of vacuum nozzles 3535 installed on the elevating frame 32, the detection installed on the side of the reclaimer 31 The box 36 , the detection pushing module 37 connected to the detection box 36 , and the second detection optical fiber 38 installed on the detection box 36 . During work, the lifting module 34 for taking materials pushes the elevating frame 32 to move up and down on the retrieving seat 31 , and the moving module 33 pushes the retrieving seat 31 to move laterally on the material-moving guide rail 13 .

One end of the vacuum suction nozzle 35 communicates with the vacuum pump, and the other end of the vacuum nozzle can adjust its position on the lifting frame 32 through a nut, so as to suck diaphragms of different specifications. The vacuum nozzle 35 has a contraction function, and the lower part of the vacuum nozzle 35 is corrugated with the contact part of the diaphragm, so that when the vacuum nozzle 35 sucks the diaphragm, it avoids scratching the bottom surface of the diaphragm by the vacuum nozzle 35 . In this embodiment, the vacuum nozzle 35 is a rubber tube, specifically, the vacuum nozzle 35 is a silicon rubber tube. The outer dimension of the detection box 36 is larger than that of the lifting plate 21, and is used to hold the diaphragm; the detection push module 37 pushes the detection box 36 to move laterally between the lifting frame 32 and the lifting plate 21, and the second detection optical fiber 38 is used for detecting Check whether the diaphragm sucked by the vacuum nozzle 35 is stuck.

The positioning mechanism 40 is installed on the end of the workbench 10 close to the film transfer device 150 to be peeled off. The positioning mechanism 40 includes a fixed frame 41 , a positioning horizontal sliding assembly 42 , a positioning longitudinal sliding assembly 43 , and a positioning transmission module 44 .

The fixed frame 41 includes a fixed plate 410 with a positioning groove for accommodating the diaphragm. The fixed plate 410 is provided with a number of air suction holes 411, each air suction hole 411 is evenly arranged and distributed, and the air suction holes 411 communicate with the vacuum pump to Whether a diaphragm is placed on the fixing plate 410 is determined by the degree of vacuum of the suction hole 411 . The fixed frame 41 is provided with a horizontal sliding groove and a vertical sliding groove that run through the fixing plate 410. The horizontal sliding groove is installed and positioned with the horizontal sliding assembly 42, and the longitudinal sliding groove is installed and positioned with the longitudinal sliding assembly 43. The horizontal sliding groove and the longitudinal sliding groove are vertically arranged. In this embodiment, the suction holes 411 may be round holes, square holes, or other types of holes.

The positioning transmission module 44 drives the positioning transverse sliding assembly 42 to move laterally on the horizontal sliding groove, and at the same time drives the positioning longitudinal sliding assembly 43 to move longitudinally on the longitudinal sliding groove. The structure of the positioning transmission module 44 is the same as that of the feeding transmission module 26 . In this embodiment, the positioning transmission module 44 can also be a positioning push cylinder.

In this embodiment, the feeding and lifting module 22 , the moving module 33 , the reclaiming and lifting module 34 , and the detection and pushing module 37 can all be driven pneumatically or electrically.

When the above-mentioned feeding device 140 is working, the diaphragms are overlapped to form a diaphragm group and placed on the lifting plate 21, and the height of the diaphragm group is detected by the first detection optical fiber 282, so as to control whether the feeding lifting module 22 needs to rise and move, so that the film The sheet can be sucked by the vacuum nozzle 35 of the reclaiming mechanism 30; the feeding transmission module 26 drives the positioning horizontal sliding assembly 42 to move horizontally on the horizontal guide rail 11, and at the same time positioning drives the vertical sliding assembly 43 to move longitudinally on the longitudinal guide rail 12, Among them, one group of feeding bevel gear 263 moves simultaneously with two groups of feeding gear racks 264 to move to push the limit plate to position the diaphragm. The transmission drives the horizontal limiting plate 23 to move through the positioning of the horizontal sliding component 42 and the positioning of the longitudinal sliding component 43 drives the longitudinal limiting plate 28 to move to repeat multiple times and position the diaphragm in an approaching manner. The material lifting module 34 moves the elevating frame 32 to the top of the elevating plate 21. At this time, the elevating frame 32 confirms whether refeeding or alarming is required according to the vacuum degree of the vacuum suction nozzle 35, and the vertical limit plate 28 is installed. The air blowing block 280, the air blowing block 280 blows air to the diaphragm to separate the diaphragms, and the diaphragm has a peeling action when it passes through the stripping block 281, and the stripping block 281 peels off the multi-layer diaphragm, Avoid bonding between the diaphragms. At the same time, the detection push module 37 will push the detection box 36 out, and the second detection optical fiber 38 detects whether the absorbed diaphragms are pasted. The frame 32 places the sucked diaphragm in the detection box 36, the lifting frame 32 picks up the material on the lifting plate 21 again, and the second detection optical fiber 38 detects again until there is no sticking between the diaphragms. The mobile module 33 pushes the elevating frame 32 that has absorbed the diaphragm to the top of the fixed frame 41, and places the diaphragm on the fixed plate 410. The fixed plate 410 confirms whether there is a vacuum on the fixed plate 410 through the degree of vacuum. Diaphragm, the diaphragm is driven by the positioning transmission module 44 and simultaneously drives the positioning transverse sliding assembly 42 and the positioning longitudinal sliding assembly 43 to reposition in a multiple approaching manner. When the diaphragm is positioned multiple times (it can be understood as the diaphragm 90% of the position has been adjusted), the fixed plate 410 is connected with a vacuum, so that the diaphragm is positioned again in a vacuum state, so as to avoid inaccurate positioning of the adjusted diaphragm due to other reasons.

As shown in Figure 8, it is the schematic structural view of the transfer device 150 for the film to be peeled; The film suction plate 53 to be peeled off of the film lifting mechanism 52. The suction cup to be peeled is used to suck the unpeeled film; the film to be peeled traverse mechanism 51 is used to drive the film to be peeled suction plate 53 to move back and forth between the feeding device 140 and the film stripping device 160; the film to be peeled lifting mechanism 52 It is used to drive the suction plate 53 to move up and down. During work, when the positioning mechanism 40 of the feeding device 140 has positioned the film to be peeled off, the film lifting mechanism 52 to be peeled drives the suction plate 53 to be peeled off to move towards the direction of the feeding device 140, when the film suction plate to be peeled When the 53 moves to the directly above the positioning mechanism 40, the lifting mechanism 52 to be peeled will drive the suction plate 53 to move downward to get the film to be peeled off. The film material is sent to the film stripping device 160 under the drive of the lift-and-transfer driving mechanism for the film to be peeled and the lifting mechanism 52 for the film to be peeled off.

In this embodiment, the peeling device 160 is used to peel off the bottom material on the film sheet from the film sheet, and recycle the stripped bottom material.

Please refer to FIG. 9 to FIG. 12 , which are structural schematic diagrams of the film sticking device 170 of the automatic film sticking machine of the present invention. The film sticking device 170 is used to stick the peeled film on the workpiece, which includes a base 60, The detection mechanism installed on the base 60, the workpiece fixing mechanism 80 and the film sticking mechanism 90, wherein the workpiece fixing mechanism 80 is located at the end of the base 60 away from the film stripping device 160, and is used to clamp and position the workpiece; the film sticking mechanism 90 is located at the base 60 One end close to the film stripping device 160 is used to transport the stripped film from the film stripping device 160 to the workpiece placed on the workpiece fixing mechanism 80, and press the film onto the workpiece. A shooting port 61 is provided on the base 60 , and the shooting port 61 is arranged in a rectangular shape.

The detection mechanism includes a first adjuster 71 located below the base 60 and a second adjuster 72 located above the base 60. Specifically, the first adjuster 71 includes a mounting plate 73 mounted on the bottom surface of the base 60, mounted on The first camera 74 on the mounting plate 73, the first camera 74 is arranged from bottom to top and opposite to the shooting port 61, so that the first camera 74 can take pictures and determine the shape position relationship of the film. The second adjuster 72 includes a support column 75 installed on the top surface of the base 60, an area plate 76 installed on the support column 75, a second camera 77 installed on the area plate 76, and the second camera 77 is from top to bottom set up. During work, the first adjuster 71 photographs the shape and position of the diaphragm placed on the film sticking mechanism 90, and the second adjuster 72 takes pictures of the shape and position of the workpiece placed on the workpiece fixing mechanism 80, and the film sticking mechanism 90 according to The information fed back by the stripping detection mechanism adjusts the position of the diaphragm relative to the workpiece fixing mechanism 80 so as to accurately attach the diaphragm to the workpiece.

The workpiece fixing mechanism 80 is located below the second adjuster 72. The workpiece fixing mechanism can be a clamping mechanism, a vacuum suction mechanism or other fixing mechanisms. In this embodiment, the workpiece fixing mechanism is a clamping mechanism. Specifically, the workpiece fixing mechanism 80 includes a rotating motor 81 mounted on the base 60 , a turntable 82 connected to the rotating motor 81 , and a rotation controller 83 , and the rotation controller 83 controls the rotation accuracy of the turntable 82 driven by the rotating motor 81 . Two positioning jigs 84 are installed on the rotating disk 82, and the positioning jigs 84 are positioned under the second adjuster 72. Specifically, the turntable 82 is arranged parallel to the area plate 76, and the area plate 76 can protect and prevent the film on the turntable 82 from dust, so as to facilitate the normal process of film attachment. In another embodiment, two vacuum tubes 85 are installed on the turntable 82, and the vacuum tubes 85 communicate with the positioning jig 84 in one-to-one correspondence.

The film sticking mechanism 90 includes a first driving module 91 installed on the base 60, a second driving module 92 installed on the first driving module 91, and a laminating film sticking device 93 installed on the second driving module 92. , the first driving module 91 is used to drive the laminating film sticking device 93 to move back and forth between the peeling device 160 and the clamping workpiece; the second driving module 92 is used to drive the laminating film sticking machine 93 toward the first The driving module 91 drives the film laminating device 93 to move back and forth in the direction of motion.

The laminating and sticking film device 93 includes a support arm 94 installed on the second drive module 92, a film cylinder 95 installed on the support arm 94 and a film sticking manipulator 96, a film sticking cylinder 97 and a film sticking roller 98 mounted on the film sticking manipulator 96 , the support arm 94 is connected to the second drive module 92 . Get film cylinder 95 to be connected with film sticking manipulator 96, can drive film sticking manipulator 96 to move, film sticking cylinder 97 is connected with film sticking roller 98, sticking film cylinder 97 can drive film sticking roller 98 to move.

The operating state of the film sticking device is as follows: the operator puts the cleaned workpiece on the positioning jig 84, transfers the workpiece to the film sticking station through the rotation controller 83, and the second camera 77 takes pictures to determine the shape position relationship; The first drive module 91 drives the film laminating and sticking device 93 to move to the film stripping device 160 to take the peeled film, and judge whether there is a film on the film sticking manipulator 96 through the vacuum degree of the film sticking manipulator 96. If so, press the film The film applicator 93 moves to the shooting port 61 under the action of the first driving module 91 and the second driving module 92 , and the first camera 74 takes pictures of the film to determine the positional relationship of the shape. After calculating the film sticking position through the background, the first driving module 91, the second driving module 92 and the laminating film sticking device 93 advance to the designated position for film sticking. When arriving at the designated position, the film-attaching manipulator 96 advances to the position where the diaphragm just contacts the workpiece under the drive of the film-taking cylinder 95, the vacuum is closed, the diaphragm is adsorbed by the tension to the workpiece, and the film-attaching manipulator 96 moves up a certain distance. The film sticking roller 98 presses the diaphragm and the workpiece with a certain force under the drive of the film sticking cylinder 97, and then moves under the drive of the second driving module 92 to squeeze out the air bubbles between the film and the workpiece to complete the film sticking. Afterwards, the rotary motor 81 rotates under the control of the rotary controller 83, so that the workpieces on the two positioning fixtures 84 can exchange positions, reduce the processing waiting gap, and the workpieces pasted with the film can be taken out and placed, so as to improve the production and processing efficiency.

The film sticking device 170 cooperates with the film sticking mechanism 90 to perform film sticking processing. Since the detection mechanism has the first adjuster 71 and the second adjuster 72 to visually position the film and the workpiece respectively, the accuracy of the film is guaranteed. After two pixel comparisons, the accuracy error reaches ±0.05mm, which is affected by the proficiency of the operator. Small, high quality film. As long as the operator places the workpiece on the positioning jig 84 in the film sticking process of the workpiece, the first driving module 91, the second driving module 92 and the laminating film sticking device 93 of the film sticking mechanism 90 can move in multiple directions, and pass through the first The first adjuster 71 and the second adjuster 72 realize the position adjustment, and then apply the film on the workpiece to realize automatic processing, and the two positioning jigs 84 can realize the workpiece processing without waiting gap, the film sticking efficiency is high, and the production cost is greatly reduced .

The above-mentioned fully automatic film sticking machine, by setting the air filter device 120, the dust in the air in the environment where the fully automatic film sticking machine is located can be automatically filtered out, so that the fully automatic film sticking machine of the present invention can operate in a dust-free environment. Applying the film to the workpiece avoids the dust in the air from affecting the effect of the film on the workpiece, and is suitable for performing film attachment on the workpiece in different environments; by setting the film attachment device 170, it includes the film attachment mechanism 90 and the detection mechanism, and then the detection mechanism includes The first regulator 71 and the second regulator 72, when working, the first regulator 71 takes pictures of the shape and position of the diaphragm carried by the film sticking mechanism 90, and the second adjuster 72 takes pictures of the shape and position of the workpiece, and the film sticking mechanism 90 adjusts the position of the diaphragm relative to the workpiece according to the information fed back by the detection mechanism, so that the film attaching mechanism 90 can accurately attach the diaphragm to the workpiece without skewing.

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be understood as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. A full-automatic film sticking machine, which is used to stick the diaphragm on the workpiece, is characterized in that, the full-automatic film sticking machine comprises a machine cover, an air filter device and a film sticking system installed in the machine cover; the film sticking system comprises A feeding device, a film transfer device to be peeled off, a film peeling device and a film sticking device are arranged in sequence along the conveying direction of the film; the feeding device includes a positioning mechanism to position the film; the film sticking device includes a film sticking mechanism and a detection device. Mechanism, the film sticking mechanism is used to take the film that has been peeled off the bottom material from the film stripping device, and stick the film on the workpiece; the detection mechanism includes a first adjuster and a second adjuster, and the first An adjuster is used to take pictures of the shape and position of the diaphragm carried by the film sticking mechanism, the second adjuster is used to take pictures of the shape and position of the workpiece, and the film sticking mechanism adjusts the film according to the information fed back by the detection mechanism Relative to the position of the workpiece to achieve accurate film application. 2. The fully automatic film laminating machine according to claim 1, wherein the feeding device also includes a workbench, a feeding mechanism and a retrieving mechanism installed on the workbench; the feeding mechanism is located on the The workbench is far away from one end of the film transfer device to be peeled off, and the positioning mechanism is located at the end of the workbench close to the film transfer device to be peeled off; the retrieving mechanism is moved between the feeding mechanism and the positioning mechanism . 3. The fully automatic film laminating machine according to claim 2, wherein the feeding mechanism includes a lifting plate, a feeding lifting module, two horizontal limiting plates, two vertical limiting plates, a horizontal feeding sliding assembly and a vertical feeding Sliding assembly; the feeding lifting module is connected to the lifting plate; the feeding horizontal limiting plate and the feeding longitudinal limiting plate and the workbench form an accommodating cavity for accommodating the lifting plate; the feeding horizontal sliding The assembly is connected to one of the transverse limiting plates, and the feeding longitudinal slide assembly is connected to one of the longitudinal limiting plates. 4. The fully automatic film laminating machine according to claim 3, wherein a plurality of air blowing blocks and first detection optical fibers are installed on the end of the longitudinal limiting plate, and the air blowing blocks are connected with an outer air pipe, so that The first detection optical fiber is installed in the middle of the longitudinal limit plate. 5. The fully automatic film laminating machine according to claim 3, wherein stripping blocks are installed on each of the longitudinal limiting plates and the transverse limiting plates, and each of the stripping blocks is evenly distributed toward the The protruding setting in the accommodating cavity. 6. The fully automatic film laminating machine according to claim 2, wherein the positioning mechanism comprises a fixed frame, a positioning horizontal sliding assembly, a positioning longitudinal sliding assembly, and a positioning transmission module, and the positioning transmission module drives the The positioning horizontal sliding assembly moves laterally, and at the same time drives the positioning longitudinal sliding assembly to move longitudinally. 7. The fully automatic film laminating machine according to claim 2, wherein the material taking mechanism comprises a material taking seat, a mobile module installed on the workbench and connected to the material taking seat, installed on the The elevating frame on the reclaiming seat, the reclaiming elevating module connected to the elevating frame, a number of vacuum suction nozzles installed on the elevating frame, the detection box installed on one side of the reclaiming seat, the The detection pushing module of the detection box and the second detection optical fiber installed on the detection box, the lower part of the vacuum nozzle is corrugated, and the detection pushing module pushes the detection box on the lifting frame Move laterally with the lifting plate. 8. The fully automatic film laminating machine according to claim 1, wherein the film laminating device further comprises: a base and a workpiece fixing mechanism mounted on the base; the first regulator is located below the base , the second adjuster is located above the workpiece fixing mechanism. 9. The fully automatic film sticking machine according to claim 8, wherein the film sticking mechanism comprises a first driving module mounted on the base, a second driving module mounted on the first driving module A driving module and a laminating film applicator installed on the second driving module. 10. A fully automatic film laminating machine for attaching a diaphragm to a workpiece, characterized in that the fully automatic film laminating machine includes a machine cover, a film sticking system installed in the machine cover, and an air connecting the machine cover with the outside air Filtration device; the film sticking system includes a feeding device, a film transfer device to be peeled off, a film peeling device and a film sticking device arranged in sequence along the conveying direction of the film; the film sticking device includes: a base and a base mounted on the base A workpiece fixing mechanism, a film sticking mechanism and a detection mechanism; the detection mechanism includes a first camera located below the base and a second camera located above the base; the workpiece clamping device is correspondingly located below the second camera; When working, the first camera shoots the shape and position of the diaphragm of the film sticking device, the second camera shoots the shape and position of the workpiece on the workpiece clamping device, and the film sticking mechanism according to the detection The information fed back by the mechanism adjusts the position of the film sticking mechanism relative to the workpiece fixing mechanism to achieve accurate film sticking.