CN210391685U

CN210391685U - Film sticking machine

Info

Publication number: CN210391685U
Application number: CN201921240431.XU
Authority: CN
Inventors: 范开贤
Original assignee: Modern Precision Labeling Technology (shenzhen) Co Ltd
Current assignee: Modern Precision Labeling Technology (shenzhen) Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-24
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a pad pasting technical field provides a pad pasting machine includes the base, send material collecting device, pad pasting transmission device and press mold device automatically. The film sticking device is arranged on the base and is positioned between the automatic feeding and receiving device and the film sticking transmission device, and the film pressing device is arranged on one side of the film sticking transmission device. The supplied materials are output by an automatic feeding device, the film sticking device is used for transferring the film sticking objects to a film sticking transmission device, then the film sticking device transfers the films to the film sticking transmission device, the film sticking device is covered on the film sticking objects, the film sticking device attached with the films is transmitted to a film pressing device by the film sticking transmission device, the film sticking of the film pressing device and the film sticking device is completed through pressing, and finally, the products completing the film sticking are transferred to an automatic material conveying and receiving device by the film sticking device to be collected. The whole film pasting process is completely automated, manual control is not needed, the working efficiency is better, and the stability of the yield can be ensured by mechanical film pasting.

Description

Film sticking machine

Technical Field

The utility model relates to a pad pasting technical field especially provides a pad pasting machine.

Background

In order to protect the outer surface of the electronic product, a film-attaching process is generally performed. At present, the pad pasting process of electronic product is semi-automatization usually, or treats that the electronic product of pad pasting needs manual feeding, or the pad pasting process needs manual operation, and like this, not only work efficiency is low, pollutes the diaphragm easily, and the pad pasting yield is unstable moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of low efficiency and unstable film sticking yield caused by the prior semi-automation for sticking the film on the electronic product.

In order to achieve the above object, the utility model adopts the following technical scheme: a film sticking machine comprises a base, an automatic material feeding and receiving device, a film sticking transmission device and a film pressing device, wherein the automatic material feeding and receiving device is used for outputting a film object to be stuck and collecting a finished film sticking product; the film sticking device is used for transferring an object to be stuck with a film, a film and finishing a film sticking product; pad pasting transmission device is used for transmitting attached treating pad pasting object that has the diaphragm, send material collecting device automatically with pad pasting transmission device interval sets up and all locates on the base, the pad pasting device is located on the base and be located send material collecting device automatically with between the pad pasting transmission device, the pressure membrane device is located one side of pad pasting transmission device and adjacent in the pad pasting device.

Specifically, automatic send material collecting device including sending and receiving material fixed platform, two transmission bands and be used for autoloading's blowing device, two the transmission band wind parallelly and at the interval in send and receive on the material fixed platform, send and receive material fixed platform and have the blowing station, the blowing device is located blowing station department just is located two the top of transmission band, each charging tray is stacked gradually and is arranged in along vertical direction on the blowing device, the blowing device is including locating in proper order from top to bottom the last supporting component and the under bracing subassembly of transmission band top, the under bracing subassembly is used for supporting and releases the charging tray of bottom, it is used for supporting and releases all the other charging trays to go up the supporting component.

Further, send and receive fixed platform of material still has the transfer station, automatic send material collecting device still includes that the interval is located the spacing post of transfer station department, two the spacing post of transfer all is located two just can follow vertical direction and stretch out and draw back between the transmission band.

Further, send and receive material fixed platform still has the receipts material station, send automatically and receive material device still including the material collecting device who is used for automatic receipts material, material collecting device is including receiving material lifter plate and two movable support plate, receive the material lifter plate and be located two just reciprocate along vertical direction between the transmission band, two movable support plate is located and corresponds the top and two of transmission band movable support plate can rotate relatively on vertical direction and open and shut, two between the movable support plate minimum interval is less than the width of charging tray, is greater than receive the width of material lifter plate, and, two movable support plate is to corresponding the distance of transmission band is greater than the thickness of charging tray.

Specifically, the film pasting device comprises a manipulator body and a suction nozzle assembly, wherein the suction nozzle assembly comprises a suction nozzle fixing plate, a plurality of suction nozzle pieces and a plurality of suction nozzle telescopic pieces capable of working independently, the suction nozzle fixing plate is installed at the movable end of the manipulator body, each suction nozzle piece comprises a pipe body used for being connected with a negative pressure device and a suction nozzle head communicated with the pipe body, each pipe body is movably connected onto the suction nozzle fixing plate, and each suction nozzle telescopic piece is arranged on the suction nozzle fixing plate and correspondingly connected onto the pipe body so that the suction nozzle head can move up and down along the vertical direction.

Specifically, the pad pasting transmission device comprises a pad pasting track and a pad pasting sliding plate sliding on the pad pasting track, the pad pasting track is arranged adjacent to the manipulator body, the pad pasting sliding plate is provided with a containing cavity used for containing an object to be pad pasted, and the bottom of the containing cavity is provided with an air hole used for adsorbing the object to be pad pasted after being communicated with the negative pressure device.

Further, the film pasting device further comprises a first visual positioning device used for positioning an object to be grabbed, and the first visual positioning device is arranged on the manipulator body and is adjacent to the suction nozzle assembly.

Further, the film sticking device further comprises a second visual positioning device used for positioning the object grabbed by the manipulator body, and the second visual positioning device is arranged on one side of the manipulator body at intervals.

Furthermore, the film pasting device further comprises a film conveying mechanism, the film conveying mechanism comprises a feeding roller, a receiving roller and a tensioning device, a material belt roll provided with a film is wound on the feeding roller, the film is taken away by the tensioning device and then wound on the receiving roller, the tensioning device comprises a supporting platform and a tensioning roller arranged on the supporting platform, and the supporting platform is provided with a counting area used for counting the film and a material taking area used for placing the film.

The device comprises a roller, a floating mechanism and a moving mechanism, wherein the floating mechanism is used for being connected with the roller and enabling the roller to float and roll on an object to be pasted with a film, the moving mechanism is used for driving the floating mechanism to move back and forth in the rolling direction, the floating mechanism comprises a sliding plate and a telescopic piece, the sliding plate is connected to the moving mechanism in a sliding mode, the roller is installed on the sliding plate, one end of the telescopic piece is arranged on the moving mechanism and located above the sliding plate, the other end of the telescopic piece is arranged on the sliding plate, and the telescopic piece is used for adjusting the abutting pressure force between the roller and the object to be pasted with the film.

The utility model has the advantages that: the utility model discloses a pad pasting device, its working process as follows: the supplied materials are output by an automatic feeding device, the film sticking device is used for transferring the film sticking objects to a film sticking transmission device, then the film sticking device transfers the films to the film sticking transmission device, the film sticking device is covered on the film sticking objects, the film sticking device attached with the films is transmitted to a film pressing device by the film sticking transmission device, the film sticking of the film pressing device and the film sticking device is completed through pressing, and finally, the products completing the film sticking are transferred to an automatic material conveying and receiving device by the film sticking device to be collected. The whole film pasting process is completely automated, manual control is not needed, the film can be placed to be polluted, the working efficiency is better, and meanwhile, the yield and the stability can be guaranteed through mechanical film pasting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a film sticking machine according to an embodiment of the present invention;

fig. 2 is a top view of a film sticking machine according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an automatic material feeding and receiving device of a film sticking machine according to an embodiment of the present invention;

fig. 4 is a front view of an automatic material feeding and receiving device of a film sticking machine according to an embodiment of the present invention;

fig. 5 is a sectional view of a discharging device of the automatic material feeding and receiving device provided in the embodiment of the present invention;

fig. 6 is a cross-sectional view of a material receiving device of the automatic material feeding and receiving device provided in the embodiment of the present invention;

FIG. 7 is an enlarged view taken at A in FIG. 6;

fig. 8 is another cross-sectional view of the material receiving device of the automatic material feeding and receiving device according to the embodiment of the present invention;

fig. 9 is a schematic structural view of a film sticking device and a film sticking transmission device of a film sticking machine according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a manipulator body and a suction nozzle assembly of a film laminating device according to an embodiment of the present invention;

FIG. 11 is an enlarged view at B of FIG. 10;

FIG. 12 is a front view of a nozzle head of a nozzle assembly provided in accordance with an embodiment of the present invention;

fig. 13 is a schematic structural view of a film conveying mechanism of a film laminating device according to an embodiment of the present invention;

fig. 14 is a schematic structural view of a film pressing device of a film sticking machine according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 and fig. 2, a film laminating machine according to an embodiment of the present invention includes a base 500, an automatic feeding and receiving device 100, a film laminating device 200, a film laminating transmission device 300, and a film pressing device 400; the automatic material conveying and receiving device 100 is used for outputting an object to be filmed and collecting a finished filmed product; the film sticking device 200 is used for transferring an object to be stuck with a film, a film and finishing a film sticking product; the film transfer device 300 is used for transferring the object to be film-pasted to which the film is pasted. The automatic feeding and receiving device 100 and the film sticking and conveying device 300 are arranged on the base 500 in parallel and at intervals. The film sticking device 200 is disposed on the base 500 and located between the automatic material feeding and receiving device 100 and the film sticking transmission device 300, and the film pressing device 400 is disposed at one side of the film sticking transmission device 300 and adjacent to the film sticking device 200.

The embodiment of the utility model provides a pad pasting device 200, its working process is as follows: the incoming material is waited the pad pasting object and is exported by automatic material device 100 that send to receive, pad pasting device 200 will wait that the pad pasting object transfer to pad pasting transmission device 300, then, pad pasting device 200 again with the diaphragm transfer to pad pasting transmission device 300 on to cover wait on the pad pasting object, the pad pasting device 200 of waiting attached with the diaphragm is transmitted to press mold device 400 department by pad pasting transmission device 300, accomplish the pad pasting with the two pressfitting through press mold device 400, finally, the product that accomplishes the pad pasting is transferred to automatic material device 100 that send to receive again by pad pasting device 200 and is collected. The whole film pasting process is completely automated, manual control is not needed, the film can be prevented from being polluted, the working efficiency is better, and meanwhile, the yield and the stability can be ensured by mechanical film pasting.

Specifically, referring to fig. 3 to 5, the automatic material feeding and receiving device 100 includes a material feeding and receiving fixing platform 101, two conveying belts 102, and a material discharging device 103 for automatic feeding. The two conveying belts 102 are wound on the material feeding and receiving fixing platform 101 in parallel at intervals, the material feeding and receiving fixing platform 101 is provided with a material placing station 107, the material placing device 103 is arranged at the material placing station 107 and located above the two conveying belts 102, the material trays 127 are sequentially stacked in the vertical direction and are arranged on the material placing device 103, the material placing device 103 comprises an upper supporting component 111 and a lower supporting component 110 which are sequentially arranged above the conveying belts 102 from top to bottom, the lower supporting component 110 is used for supporting and releasing the material tray 127 at the bottommost layer, and the upper supporting component 111 is used for supporting and releasing the rest material trays 127. Here, a plurality of objects to be film-coated are loaded in the tray, each tray 127 is sequentially stacked in a vertical direction and placed on the discharging device 103, and the lower support member 110 of the discharging device 103 supports the tray 127 of the lowermost layer, and the upper support member 111 supports the remaining trays 127. When the trays 127 need to be conveyed to the next station (i.e., the transfer station 108 described later) one by one, the lower support assembly 110 is started and releases the tray 127 at the bottommost layer onto the conveyor belt 102, after a material discharging action is completed, the lower support assembly 110 returns to the initial support state, at this time, the upper support assembly 111 is started and releases the rest trays 127, the trays 127 sequentially fall along the vertical direction, the tray 127 to be discharged next is replenished to the position of the tray 127 at the bottommost layer, after the replenishing action is completed, the upper support assembly 111 returns to the initial support state, which is the action period of the material discharging device 103 during one material feeding. Therefore, an operator can supplement a plurality of charging trays 127 to the discharging station 107 at one time without constantly watching the feeding progress, and automatic feeding is realized.

Specifically, referring to fig. 3 to 5, in the present embodiment, the lower support assembly 110 includes two first movable support members 112 capable of moving telescopically along a horizontal direction and symmetrically disposed on two sides of a long side of the material feeding and receiving fixed platform 101, the two first movable support members 112 are located above the corresponding conveyor belt 102, a minimum distance between the two first movable support members 112 is smaller than a width of the material tray 127, and a distance between the two first movable support members 112 and the corresponding conveyor belt 102 is greater than a thickness of the material tray 127. Preferably, referring to fig. 5, the first movable supporting member 112 includes a first supporting plate 113 and a first telescopic cylinder 114 connected to the first supporting plate 113. When the two first movable supporting members 112 are in the supporting state, the distance between the two first supporting plates 113 is smaller than the width of the tray 127, that is, the tray 127 is supported by the two first supporting plates 113; when the two first movable supporting members 112 are in a release state, each first telescopic cylinder 114 drives the corresponding first supporting plate 113 to move in the direction departing from the tray 127, at this time, the distance between the first supporting plates 113 is greater than the width of the tray 127, the tray 127 falls onto the conveying belt 102, and meanwhile, the distance from the first movable supporting members 112 to the corresponding conveying belt 102 is ensured to be greater than the thickness of the tray 127 so as to facilitate the passing of the tray 127; in other embodiments, the two first movable supporting members 112 may also be symmetrically disposed on both sides of the broad edge of the feeding and receiving fixed platform 101, and at this time, the minimum distance between the two first movable supporting members 112 is smaller than the length of the tray 127.

Similarly, referring to fig. 3 to 5, in the present embodiment, the upper supporting assembly 111 includes two second movable supporting members 115 capable of moving telescopically along the horizontal direction and symmetrically disposed on two sides of the long side of the material feeding and receiving fixed platform 101, the two second movable supporting members 115 are located above the corresponding second movable supporting members 115, and the minimum distance between the two second movable supporting members 115 is smaller than the width of the material tray 127. Preferably, referring to fig. 5, the second movable supporting member 115 includes a second supporting plate 116 and a second telescopic cylinder 117 connected to the second supporting plate 116. When the two second movable supporting members 115 are in the supporting state, the minimum distance between the two second supporting plates 116 is smaller than the width of the tray 127, that is, the tray 127 is supported by the two second supporting plates 116; when the two second movable supporting members 115 are in the release state, each second telescopic cylinder 117 drives the corresponding second supporting plate 116 to move along the direction departing from the tray 127, at this time, the distance between the second supporting plates 116 is greater than the width of the tray 127, and the tray 127 falls to the two first movable supporting members 112 along the vertical direction; in other embodiments, the two second movable supporting members 115 may also be symmetrically disposed on both sides of the broad edge of the feeding and receiving fixed platform 101, and at this time, the minimum distance between the two second movable supporting members 115 is smaller than the length of the tray 127.

In this embodiment, the outer side wall of the tray 127 has a protruding portion extending outward, when a plurality of trays 127 are stacked, an accommodating space is formed between the outer side walls of two adjacent trays 127, the upper supporting component 111 extends into the accommodating space between the tray 127 at the bottommost layer and the tray 127 above the tray, and when the tray 127 at the bottommost layer is released, the upper supporting component 111 supports the rest trays 127 except the tray 127 at the bottommost layer by supporting the position of the protruding portion of the tray 127 above the tray 127 at the bottommost layer; of course, in other embodiments, the tray 127 may be provided with corresponding receiving holes, so that the upper supporting component 111 extends into the receiving holes to achieve the effect of supporting the tray 127 above when the tray 127 at the bottom layer is released.

Further, referring to fig. 3 to 5, in the embodiment, the discharging device 103 further includes four discharging limiting bars 118 and two discharging limiting plates 119, each two discharging limiting bars 118 are a group and respectively disposed at two short sides of the tray 127 at intervals, and the two discharging limiting plates 119 are respectively disposed at two long sides of the tray 127. It can be understood that the four discharging limiting strips 118 and the two discharging limiting plates 119 are used for limiting the degree of freedom of each tray 127 which is stacked in the horizontal direction, and ensuring that each tray 127 smoothly slides to the conveying belt 102 along the vertical direction.

Specifically, referring to fig. 2 to 4, in the present embodiment, the material feeding and receiving fixing platform 101 further has a transfer station 108, the automatic material feeding and receiving device 100 further includes transfer limiting posts 104 disposed at intervals at the transfer station 108, and both the transfer limiting posts 104 are located between the two conveyor belts 102 and can extend and retract along a vertical direction. It should be understood that when the tray 127 is conveyed to the transfer station 108 along the conveyor belt 102 and the transfer limiting posts 104 extend in the vertical direction, the tray 127 is limited at a position between the two transfer limiting posts 104, but in other embodiments, the tray 127 may be separated from the conveyor belt 102 by lifting the tray 127 upward, and at this time, the tray 127 stays at the transfer station 108, and waits for the film pasting device 200 to transfer the object to be pasted with a film in the tray to the film pasting and conveying device 300. Meanwhile, the product subjected to film pasting is also transferred to the transfer station 108 again by the film pasting device 200, and is placed into an empty tray to flow into the next process.

Specifically, referring to fig. 3, fig. 4, fig. 6 and fig. 7, in the present embodiment, the material feeding and receiving fixing platform 101 further has a material receiving station 109, and the automatic material feeding and receiving device 100 further includes a material receiving device 105 for automatically receiving the material, where the material receiving station 109 is a tray 127 for collecting the finished film-pasting product. The material receiving device 105 comprises a material receiving lifting plate 120 and two movable supporting plates 121, the material receiving lifting plate 120 is located between two conveying belts 102 and driven by an air cylinder to move up and down along the vertical direction, the two movable supporting plates 121 are located above the corresponding conveying belts 102 and can be opened and closed along the direction perpendicular to the conveying direction in a relative rotating mode, the minimum distance between the two movable supporting plates 121 is smaller than the width of the material tray 127 and larger than the width of the material receiving lifting plate 120, and the distance between the two movable supporting plates 121 and the corresponding conveying belts 102 is larger than the thickness of the material tray 127. The working process of the material receiving device 105 is as follows: when the tray 127 is transported to the receiving station 109, the receiving lifting plate 120 lifts the tray 127 in the vertical direction and pushes the two movable supporting plates 121 to turn over, at this time, the tray 127 pushes the two movable supporting plates 121 open and makes them rotate to open, the distance between the two movable supporting plates 121 is continuously increased, after the tray 127 passes through the two movable supporting plates 121, the two movable supporting plates 121 are automatically restored to the initial state under the action of gravity or spring tension, because the minimum distance between the two movable supporting plates 121 is smaller than the width of the material tray 127, the material tray 127 passing through is arranged on the two movable supporting plates 121, meanwhile, as the minimum distance between the two movable supporting plates 121 is larger than the width of the material receiving lifting plate 120, after the material tray 127 is conveyed to the upper part of the two movable supporting plates 121 by the material receiving lifting plate 120, can pass through the two movable supporting plates 121 and smoothly move downwards to the initial position, thereby completing one material receiving action period. Meanwhile, the distance from the two movable supporting plates 121 to the corresponding conveying belt 102 is greater than the thickness of the material tray 127, so that the material tray 127 can smoothly pass through the material receiving station 109 to complete material receiving work. Preferably, referring to fig. 7, the section of the movable supporting plate 121 along the direction perpendicular to the conveying direction is L-shaped, and the movable supporting plate includes a vertical plate 122 and a horizontal plate 123 perpendicular to the vertical plate 122, and one end of the vertical plate 122 is pivoted to the feeding fixing platform 101 and is rotated to open and close relative to the feeding fixing platform in the vertical direction. In the initial closed state, the horizontal plates 123 are parallel to the corresponding conveyor belts 102, at this time, the distance between the two horizontal plates 123 is smaller than the width of the tray 127 and larger than the width of the material receiving lifting plate 120, and the distance between the horizontal plate 123 and the corresponding conveyor belt 102 is larger than the thickness of the tray 127. In the initial open position, vertical plate 122 is pivoted outwardly away from tray 127, thereby changing the spacing between horizontal plates 123 to facilitate passage of tray 127. Meanwhile, when the reset is realized, the movable supporting plate 121 further includes a supporting tube 124 and a reset spring 125 penetrating through the supporting tube 124, one end of the supporting tube 124 is fixed on the material feeding and receiving fixing platform 101, the other end of the supporting tube 124 supports the horizontal plate 123 to keep the horizontal plate 123 in a horizontal state, one end of the reset spring 125 is connected to the horizontal plate 123, and the other end of the reset spring 125 is connected to the material feeding and receiving fixing platform 101, so that when the vertical plate 122 rotates around the pivot point to be opened, the reset spring 125 can pull the horizontal plate 123 back to an initial horizontal state. Referring to fig. 8, in another embodiment, the limit bolt 128 may be disposed on the outer sides of the two movable support plates 121 to limit the outward turning angle of the two movable support plates 121, so as to ensure that the tray 127 can smoothly pass through the two turned movable support plates 121, and the tray 127 can automatically reset under the action of gravity after passing through the two turned movable support plates 121.

Further, referring to fig. 3 and 4, in the embodiment, the material receiving device 105 further includes four material receiving limiting pillars 126, each two material receiving limiting pillars 126 are a group and are respectively disposed on two sides of the long edge of the tray 127 at intervals, and each material receiving limiting pillar 126 penetrates through the corresponding movable supporting plate 121. Here, each material receiving limit column 126 is used for limiting the freedom degree of each material tray 127 in the horizontal direction, so that the material trays 127 are prevented from shifting in the material receiving process which is stacked from bottom to top in the vertical direction, the smoothness degree of the material receiving process is ensured, in the process that the two movable supporting plates 121 are jacked upwards and turned over, if the material trays 127 are placed on the material trays 127, the material trays 127 are easy to move or slide along with the turning motion of the two movable supporting plates 121, so that the material receiving device 105 is separated, the material trays 127 can be well blocked after the material receiving limit columns 126 are arranged, the material trays 127 are prevented from moving or sliding in the turning process of the two movable supporting plates 121, and the material trays 127 are ensured to be smoothly stacked in the material receiving.

Further, referring to fig. 3 and 4, in the present embodiment, the automatic feeding and receiving device 100 further includes two blocking strips 127, and the two blocking strips 127 are located at outer sides of the two conveying belts 102 to limit the conveying of the trays 127. It will be appreciated that the function of the stop bars 127 is to limit the movement of each tray 127 on the conveyor 102, preventing it from falling off the conveyor 102.

The embodiment of the utility model provides an automatic send material device 100's function not only limits to the use on the sticking film machine, and it can also be used to other automatic pay-off and receive the material equipment on, through automatic replenishment supplied materials, need not the long-time pay-off progress of watching of operating personnel to improve work efficiency.

Specifically, referring to fig. 10 to 11, the film laminating apparatus 200 includes a robot body 201 and a nozzle assembly 202. The suction nozzle assembly 202 comprises a suction nozzle fixing plate 203, a plurality of suction nozzle pieces 204 and a plurality of suction nozzle expansion pieces 205 capable of working independently, the suction nozzle fixing plate 203 is installed at the movable end of the manipulator body 201, each suction nozzle piece 204 comprises a tube body 206 used for connecting a negative pressure device and a suction nozzle head communicated with the tube body 206, each tube body 206 is movably connected to the suction nozzle fixing plate 203, and each suction nozzle expansion piece 205 is arranged on the suction nozzle fixing plate 203 and correspondingly connected to the tube body 206 so that the suction nozzle head can move up and down along the vertical direction. Here, the robot performs transfer of the object to be laminated, the film and the finished laminated product through program control, and the nozzle assembly 202 can suck a plurality of films at one time. The nozzle assembly 202 simultaneously fixes a plurality of nozzle pieces 204 by using the nozzle fixing plate 203, and according to actual needs, the nozzle pieces 204 may be arranged on the nozzle fixing plate 203 in parallel or may be arranged on the nozzle fixing plate 203 in an array. Meanwhile, the tube 206 of each mouthpiece 204 is connected to an external negative pressure device, and the membrane is sucked by the mouthpiece. And, each suction nozzle piece 204 corresponds and disposes a suction nozzle extensible member 205, utilizes suction nozzle extensible member 205 drive body 206 to reciprocate at the suction nozzle fixed plate 203 in vertical direction, like this, not only can improve the flexibility that the suction nozzle head got the material, moreover, can also finely tune the height of getting the blowing to improve and snatch probability and stability, help improving the yield.

In other embodiments, one end of the nozzle telescopic piece 205 may also be directly connected to the movable end of the manipulator body 201, in this case, the nozzle piece 204 is connected to the other end of the nozzle telescopic piece 205, and the nozzle head on the nozzle piece 204 is directly connected to the negative pressure device through an air pipe; of course, other connection methods are possible and need not be described here.

Specifically, referring to fig. 11, in the present embodiment, the plurality of nozzle heads includes a plurality of horn nozzle heads 207a, and the diameter of the horn nozzle heads 207a gradually increases outward along the suction direction. The horn nozzle tip 207a has a large suction force, is suitable for sucking objects with large volume and weight, and can be used for sucking objects to be filmed.

Specifically, referring to fig. 11, the plurality of nozzle heads further includes a plurality of porous nozzle heads 207b, and the porous nozzle heads 207b have adsorption holes 208 arranged in an array. The suction force of the porous suction nozzle head 207b is uniform and dispersed, and is suitable for sucking a sheet-like or film-like object.

Specifically, the plurality of horn-shaped nozzle tips 207a and the plurality of porous nozzle tips 207b are respectively arranged side by side, and the horn-shaped nozzle tips 207a arranged side by side are arranged at intervals on one side of the porous nozzle tips 207b arranged side by side.

Different suction nozzle heads (a horn suction nozzle head 207a and a porous suction nozzle head 207b) are used for respectively sucking the object to be laminated and the diaphragm, so that the condition that the suction force is insufficient when the object to be laminated is sucked or the diaphragm is deformed when the diaphragm is sucked is avoided.

Specifically, referring to fig. 11, in the present embodiment, the nozzle telescopic member 205 includes a third telescopic cylinder 209 and a telescopic plate 210, the third telescopic cylinder 209 is fixed on the nozzle fixing plate 203, one end of the telescopic plate 210 is fixed on the movable end of the third telescopic cylinder 209, and the other end is clamped on the tube 206. It can be understood that each third telescopic cylinder 209 is connected with an air source for controlling the telescopic movement thereof, that is, the material taking height of each mouthpiece 204 can be adjusted according to actual conditions. The one end of expansion plate 210 is passed through the screw and is connected with the expansion end of third telescopic cylinder 209, and the joint breach has been seted up to the other end of expansion plate 210, and body 206 is located to this joint breach card, and like this, when expansion plate 210 one end was driven along vertical direction by third telescopic cylinder 209 and reciprocated, its joint then drove body 206 in the one end of body 206 and reciprocates to adjust the material height of getting of suction nozzle head.

Specifically, referring to fig. 2 and 9, in the present embodiment, the film transfer device 300 includes a film track 301 and a film sliding plate 302 sliding on the film track 301, the film track 301 is disposed adjacent to the manipulator body 201, the film sliding plate 302 has an accommodating cavity 303 for accommodating an object to be film-pasted, and an air hole for adsorbing the object to be film-pasted after communicating with the negative pressure device is opened at the bottom of the accommodating cavity 303. Here, the incoming material membrane is placed on the object to be filmed in the accommodating cavity 303 of the film sticking sliding plate 302 through the manipulator body 201, the external negative pressure adsorption device forms negative pressure between the object to be filmed and the bottom of the accommodating cavity 303 through the air hole so that the object to be filmed is attached to the bottom of the accommodating cavity 303, and then the film sticking sliding plate 302 is transmitted to the film pressing device 400 through the film sticking track 301; on the one hand, the manipulator body 201 can release the object to be pasted with the film smoothly to the accommodating cavity 303, and on the other hand, the position of the opposite side to be pasted with the film can be prevented from moving or tilting when the film is pasted to the object to be pasted with the film in the accommodating cavity 303, so that the smooth proceeding of the pasting can be ensured.

Specifically, referring to fig. 9, in the present embodiment, the film pasting device 200 further includes a first visual positioning device 219, and the first visual positioning device 219 is disposed on the robot body 201 and adjacent to the nozzle assembly 202. During operation, the object to be grabbed is positioned by the first visual positioning device 219, so that the manipulator body 201 can grab smoothly, and meanwhile, the placing position can be aligned, for example, the accommodating cavity 303 of the film-sticking sliding plate 302 is positioned, so that the object to be released on the manipulator body 201 is placed in the accommodating cavity 303 corresponding to the object to be released. Here, the first visual positioning device 219 may be a commercially available visual positioning device, and its structure is not an invention point of the embodiment of the present invention, and is not a limitation to the technical solution of the embodiment of the present invention.

Specifically, referring to fig. 9, in the present embodiment, the film pasting device 200 further includes a second visual positioning device 220, and the second visual positioning device 220 is disposed at an interval on one side of the robot body 201. The second visual positioning device 220 can position the object to be released on the manipulator body 201, and the first visual positioning device 219 is matched to position the accommodating cavity 303 and the object to be film-pasted, so that two groups of positioning data are analyzed and calculated, the emptying position of the manipulator body 201 is corrected, and the object to be released can be guaranteed to be accurately released into the corresponding accommodating cavity 303 and the film is pasted on the object to be film-pasted. The first visual positioning device 219 and the second visual positioning device 220 utilize the camera to photograph the object to be positioned, and then perform comparison analysis calculation to obtain the position information of the object to be positioned, so that the manipulator body 201 can be conveniently and accurately grasped or released. Here, the second visual positioning device 220 may be a commercially available visual positioning device, and its structure is not an inventive point of the embodiments of the present invention, nor a limitation to the technical solution of the embodiments of the present invention.

Specifically, referring to fig. 9 and 13, the film pasting device 200 further includes a film conveying mechanism 211, the film conveying mechanism 211 includes a feeding roller 212, a receiving roller 213 and a tensioning device 214, a tape roll provided with a film is wound around the feeding roller 212, passes through the tensioning device 214, and is finally wound around the receiving roller 213, the tensioning device 214 includes a supporting platform 215 and a tensioning roller 216 provided on the supporting platform 215, and the supporting platform 215 has a counting area 217 for counting the film and a material taking area 218 for placing the film. Here, the roll of web material with the film is fed out by the feeding roller 212, sequentially counted in the counting area 217, wound on the tension roller 216 to adjust the tightness during the transmission process, and the web material with the film removed is finally recovered by the receiving roller 213 after the film is placed in the material taking area 218.

Specifically, referring to fig. 14, the lamination device 400 includes a lamination roller 401, a floating mechanism 402 and a moving mechanism 403, where the floating mechanism 402 is used for connecting the lamination roller 401 and making the lamination roller 401 float and roll on the object to be laminated, and the moving mechanism 403 is used for driving the floating mechanism 402 to move back and forth in the rolling direction. The floating mechanism 402 comprises a sliding plate 404 and an extensible member 406, the sliding plate 404 is connected to the moving mechanism 403 in a sliding mode, the film pressing roller 401 is installed on the sliding plate 404, one end of the extensible member 406 is arranged on the moving mechanism 403 and located above the sliding plate 404, the other end of the extensible member 406 is arranged on the sliding plate 404, and the extensible member 406 is used for adjusting the pressing force between the film pressing roller 401 and the film object to be pasted with the film. The working process is as follows: the below to press mold running roller 401 is transmitted to waiting to pad pasting object to be pasted with the diaphragm by pad pasting transmission device 300, moving mechanism 403 drives relocation mechanism 402 and press mold running roller 401 and moves on the diaphragm, at this moment, the spacing degree of freedom of press mold running roller 401 in vertical side of sliding plate 404, and extensible member 406 is in the extension state, push away to pressing mold running roller 404 one side with sliding plate 404, and like this, make press mold running roller 401 support all the time at the surface of diaphragm, guarantee to support the pressure dynamics.

Specifically, referring to fig. 14, in the present embodiment, the telescopic element 406 is a spring, one end of the spring abuts against a fixed block 405, the fixed block 405 is disposed on the moving mechanism 403 and located above the sliding plate 404, the other end of the spring abuts against the sliding plate 404, an adjusting screw 413 sequentially passing through the spring and the fixed block 405 is disposed on the sliding plate 404, the adjusting screw 413 is in sliding fit with the fixed block 405, and an adjusting bolt 414 is screwed to an end of the adjusting screw 413 away from the sliding rod. Here, the adjusting bolt 414 can adjust the telescopic length of the adjusting screw 413, and thus the position of the sliding plate 404; on the other hand can adjust the pressure dynamics between sliding plate 404 and the fixed block 405 to ensure the pressure dynamics between press mold running roller 401 and the waiting pad pasting object that has the diaphragm of laminating.

Alternatively, unlike the above embodiment, the extensible member 406 is an extensible cylinder, a fixed portion of the extensible cylinder is connected to the moving mechanism 403, and a movable portion of the extensible cylinder is connected to the sliding plate 404. Similarly, the telescopic cylinder can also adjust the laminating distance between the film pressing roller 401 and the membrane in the film laminating direction to ensure the pressing force.

Further, referring to fig. 14, in the present embodiment, the floating mechanism 402 further includes a U-shaped fixing frame 407, the sliding plate 404 is connected to the squeeze film roller 401 through the fixing frame 407, the long side end of the fixing frame 407 is connected to the sliding plate 404, and the squeeze film roller 401 is rotatably connected between the two short side ends of the fixing frame 407. It can understand ground, mount 407 can improve the stability of being connected between squeeze film roller 401 and the sliding plate 404 to, change the mount 407 of different specifications according to actual need and adapt to different squeeze film rollers 401, simultaneously, also make things convenient for squeeze film roller 401's installation and dismantlement.

Specifically, referring to fig. 14, in the present embodiment, the moving mechanism 403 includes a sliding seat 408 for fixing the sliding plate 404, a driving motor 409, a sliding rail 410 and a screw 411, the sliding rail 410 is parallel to the screw 411, the sliding seat 408 is disposed on the sliding rail 410, the sliding seat 408 is in a limited sliding fit with the sliding rail 410 so that the sliding seat 408 cannot be separated from the sliding rail 410 when sliding along the sliding rail, the screw 411 is in a threaded connection with the sliding seat 408, the driving motor 409 is used for driving the screw 411 to rotate, and the driving motor 409 can directly connect with the screw 411 to drive the screw 411 to rotate, or mechanically drive the screw 411 to rotate through a gear or other manner. It can be understood that the slide rail 410 is used to prevent the slide seat 408 from rotating when the driving motor 409 drives the screw 411 to rotate around the axis, so that the slide seat 408 moves back and forth along the axial direction of the slide rail 410 under the limit of the slide rail 410 and the driving of the driving motor 409, and the film pressing roller 401 rolls the film back and forth.

Preferably, referring to fig. 14, in the present embodiment, the moving mechanism 403 further includes a supporting frame 412, and the sliding rail 410 and the screw 411 are disposed on the supporting frame 412 in parallel. Here, support frame 412 plays fixed slide rail 410 and screw 411's effect, simultaneously, can change the press mold running roller 401 and the diaphragm between the distance, under the dynamics requirement that is facing different laminating, can change the press mold running roller 401 to the diaphragm between the distance through the height of adjusting support frame 412.

Preferably, referring to fig. 14, in the present embodiment, the squeeze film roller 401 is a compliant roller. Specifically, the compliant roller is a high-strength rubber roller, and the compliance is moderate, and the floating mechanism 402 can be matched with the diaphragm to be pressed on the object to be laminated, so that the problem that the object to be laminated is crushed or the diaphragm cannot be pressed to be flat is solved. Simultaneously, press mold running roller 401 highly is greater than the width of treating the pad pasting object, like this, is convenient for let press mold running roller 401 roll-in width be greater than the width of treating the pad pasting object, even press mold running roller 401 with to the pad pasting object to counterpoint there is certain deviation, also can cover completely when press mold running roller 401 rolls and treat the pad pasting object to be convenient for press mold go on smoothly.

Specifically, the film pressing roller 401 is provided with an arc-shaped groove arranged along the circumferential direction. The utility model has the advantages of can understand, treat that the one side of pad pasting object and diaphragm laminating is middle height, the arc face shape that both ends are low, press mold running roller 401 surface sets up along the arc recess of its circumference setting, the radian of this arc recess corresponds with the radian of the one side of treating the pad pasting object and diaphragm laminating, like this, be convenient for press mold running roller 401 with the diaphragm laminate smoothly on treating the pad pasting object.

Preferably, the outer circumferential wall of the film pressing roller 401 is provided with an anti-slip layer. The anti-skid layer can be anti-skid lines, an anti-skid coating or a surface layer subjected to anti-skid treatment. After the anti-slip layer is arranged, the possibility of relative sliding between the film pressing roller wheel 401 and the diaphragm when the film pressing roller wheel 401 is used for back-and-forth rolling the diaphragm can be reduced, and therefore smooth proceeding of film pressing is guaranteed.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A film sticking machine is characterized by comprising a base, an automatic material feeding and receiving device, a film sticking transmission device and a film pressing device, wherein the automatic material feeding and receiving device is used for outputting an object to be subjected to film sticking and collecting a finished film sticking product; the film sticking device is used for transferring an object to be stuck with a film, a film and finishing a film sticking product; pad pasting transmission device is used for transmitting attached treating pad pasting object that has the diaphragm, send material collecting device automatically with pad pasting transmission device interval sets up and all locates on the base, the pad pasting device is located on the base and be located send material collecting device automatically with between the pad pasting transmission device, the pressure membrane device is located one side of pad pasting transmission device and adjacent in the pad pasting device.

2. The film laminator according to claim 1, wherein: automatic send material collecting device including sending receipts material fixed platform, two transmission bands and being used for autoloading's blowing device, two the transmission band parallel and interval ground around in send receipts material fixed platform is last, send receipts material fixed platform has the blowing station, the blowing device is located blowing station department just is located two the top of transmission band, each charging tray is stacked gradually and is arranged in along vertical direction on the blowing device, the blowing device is including locating in proper order from top to bottom last supporting component and the under bracing subassembly of transmission band top, the under bracing subassembly is used for supporting and releases the charging tray of bottom, it is used for supporting and releases all the other charging trays to go up the supporting component.

3. The film laminator according to claim 2, wherein: send and receive material fixed platform still has the transfer station, automatic send material collecting device still includes the interval and locates the spacing post of transfer station department, two the spacing post of transfer all is located two just can follow vertical direction and stretch out and draw back between the transmission band.

4. The film laminator according to claim 3, wherein: send and receive material fixed platform still has the material receiving station, send automatically and receive material device still including the material collecting device who is used for automatic material receiving, material collecting device is including receiving material lifter plate and two movable support plate, receive the material lifter plate and be located two just reciprocate along vertical direction between the transmission band, two movable support plate is located and corresponds the top and two of transmission band movable support plate can rotate relatively on vertical direction and open and shut, two between the movable support plate minimum interval is less than the width of charging tray, is greater than receive the width of material lifter plate, and, two movable support plate is to corresponding the distance of transmission band is greater than the thickness of charging tray.

5. The film laminator according to claim 4, wherein: the film pasting device comprises a manipulator body and a suction nozzle assembly, wherein the suction nozzle assembly comprises a suction nozzle fixing plate, a plurality of suction nozzle pieces and a plurality of suction nozzle telescopic pieces capable of working independently, the suction nozzle fixing plate is installed at the movable end of the manipulator body, each suction nozzle piece comprises a pipe body used for being connected with a negative pressure device and a suction nozzle head communicated with the pipe body, each pipe body is movably connected onto the suction nozzle fixing plate, and each suction nozzle telescopic piece is arranged on the suction nozzle fixing plate and correspondingly connected onto the pipe body so that the suction nozzle head can move up and down along the vertical direction.

6. The film laminator according to claim 5, wherein: the pad pasting transmission device comprises a pad pasting track and a pad pasting sliding plate sliding on the pad pasting track, the pad pasting track is arranged adjacent to the manipulator body, the pad pasting sliding plate is provided with a holding cavity used for holding an object to be pad pasted, and the bottom of the holding cavity is provided with an air hole used for adsorbing the object to be pad pasted after being communicated with the negative pressure device.

7. The film laminator according to claim 5, wherein: the film pasting device further comprises a first visual positioning device used for positioning an object to be grabbed, and the first visual positioning device is arranged on the manipulator body and is adjacent to the suction nozzle assembly.

8. The film laminator according to claim 5, wherein: the film pasting device further comprises a second visual positioning device used for positioning the object grabbed by the manipulator body, and the second visual positioning device is arranged on one side of the manipulator body at intervals.

9. The film laminator according to claim 5, wherein: the film pasting device further comprises a film conveying mechanism, the film conveying mechanism comprises a feeding roller, a receiving roller and a tensioning device, a material belt roll provided with a film is wound on the feeding roller, passes through the tensioning device and is finally wound on the receiving roller after the film is taken away, the tensioning device comprises a supporting platform and is arranged on the tensioning roller on the supporting platform, and the supporting platform is provided with a counting area used for counting the film and a material taking area used for placing the film.

10. The film laminator according to claim 8, wherein: the film sticking device comprises a roller wheel, a floating mechanism and a moving mechanism, wherein the floating mechanism is used for connecting the roller wheel and enabling the roller wheel to float and roll on a film sticking object to be stuck, the moving mechanism is used for driving the floating mechanism to move back and forth in the rolling direction, the floating mechanism comprises a sliding plate and a telescopic piece, the sliding plate is connected to the moving mechanism in a sliding mode, the roller wheel is installed on the sliding plate, one end of the telescopic piece is arranged on the moving mechanism and located above the sliding plate, the other end of the telescopic piece is arranged on the sliding plate, and the telescopic piece is used for adjusting the pressing force between the roller wheel and the film sticking object to be stuck with a.