CN112477169A

CN112477169A - Laminating device

Info

Publication number: CN112477169A
Application number: CN202011452660.5A
Authority: CN
Inventors: 龙伟红; 王艳; 任文韬; 李旭伟
Original assignee: Mingruida Suzhou Artificial Intelligence Technology Co ltd
Current assignee: Mingruida Suzhou Artificial Intelligence Technology Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-03-12
Anticipated expiration: 2040-12-12
Also published as: CN112477169B

Abstract

The embodiment of the invention provides a laminating device, which is used for attaching a flexible sheet on the surface of a product, and comprises a bracket module and an attaching module, wherein the bracket module comprises a tail support provided with a first support plate for enabling the tail of the product to rotate freely and a head support provided with a main chuck connected with a power device, the attaching module comprises an attaching component and a sliding component, the attaching component comprises an adsorption box, the adsorption box comprises an adsorption panel provided with a plurality of adsorption holes, and a positioning column is arranged on the adsorption panel, when the product rotates, the positioning column is sunken in the adsorption panel state, the flexible sheet is abutted against the product and moves along with the product, the invention positions and fixes the flexible sheet before attaching through the positioning column, realizes position keeping in the attaching process through adsorption of the adsorption holes, and simultaneously drives the flexible sheet to attach to the product along with the movement through the rotation of the product, realize automatic laminating, have high accuracy and high automatic characteristics.

Description

Laminating device

Technical Field

The invention relates to a laminating device, in particular to a laminating device for laminating a flexible PCB.

Background

Along with the development of science and technology, flexible PCB has been developed to begin to be applied to in products such as writing pen, flexible PCB is designed to wrap on the product subassembly in some products, consequently need laminate flexible PCB to the product on, laminate flexible PCB and often adopt manual or only can semi-automatization go on in prior art, on the one hand inefficiency, on the other hand because flexible PCB laminating precision requires highly, causes the laminating scheduling problem easily.

Disclosure of Invention

The invention provides a laminating device which solves the technical problems through accurate positioning and automatic laminating.

The utility model provides a laminating device for at the attached flexible sheet in column product surface that has head and afterbody, laminating device include the frame and set up bracket module and attached module in the frame:

the bracket module comprises a tail bracket and a head bracket, wherein the tail bracket comprises a first supporting plate used for enabling the tail of a product to rotate freely, and the head bracket comprises a main chuck connected with a power device and used for driving the product to rotate;

attached module, including attached subassembly and be used for driving the subassembly that slides of attached subassembly to the motion of product direction, attached subassembly include an adsorption tank that is used for adsorbing flexible sheet, the adsorption tank include an adsorption panel that has a plurality of absorption holes, adsorption panel on still be provided with and have and be protrusion in the reference column of adsorbing the panel state and sunken in the adsorption panel state, and, when the product rotates, the reference column is sunken in the adsorption panel state, flexible sheet contradicts with the product to the motion is followed.

Furthermore, a rotary table is arranged on the first support plate and comprises an outer ring and an inner ring which is rotatably connected to the outer ring, the inner ring comprises an inner hole, and the tail part of the rotary table can be inserted into the inner hole.

Further, the first support can move along the axis direction of the product.

Furthermore, a second support plate is arranged on the support plate, the second support plate is arranged between the first support plate and the head support, the second support plate is vertically arranged and comprises a groove for placing a product, and the position of the groove in the vertical direction corresponds to the position of the inner hole in the vertical direction.

Furthermore, the main chuck comprises a containing part, the head part can be inserted into the containing part, a notch part is further arranged on the circumferential surface of the main chuck and communicated with the containing part, an auxiliary chuck is arranged at the notch part, the auxiliary chuck comprises an abutting surface facing the direction of the rotation axis, a gap is formed between the abutting surface and the head part of the product, and the gap is smaller than or equal to 2 mm.

Furthermore, the adsorption box further comprises a through hole which is communicated with the thickness direction of the adsorption box, and the positioning column is arranged in the through hole in a penetrating mode and can move in the through hole movably.

Further, the subassembly that slides include that a slide board reaches the device of actuating that is connected with the slide board, the subassembly that slides still include buffer, buffer include the first push pedal of being connected with the slide board, with actuate the second push pedal that the device is connected, set up the spring between first push pedal and second push pedal, the second push pedal on still be provided with the sensor, the position that first push pedal corresponds with the sensor be provided with be used for with the support post of sensor butt.

Further, a carrier adjusting assembly is arranged between the sliding assembly and the attaching assembly, and the carrier adjusting assembly comprises at least three degrees of freedom.

Further, the laminating device further comprises an image recognition module, and the image recognition module is configured to rotate the product to obtain the position of the identification line of the product after the product is placed on the bracket module.

Further, the image recognition module comprises a first camera and a second camera with an included angle of 90 degrees and a light source arranged between the first camera and the second camera, and the included angles between the light source and the first camera and between the light source and the second camera are equal.

Has the advantages that: the embodiment of the invention provides a laminating device which is used for attaching a flexible sheet to the surface of a columnar product with a head part and a tail part, the laminating device comprises a rack, a bracket module and an attaching module, the bracket module comprises a tail part bracket and a head part bracket, the tail part bracket comprises a first support plate used for enabling the tail part of the product to rotate freely, the head part bracket comprises a main chuck connected with a power device and used for driving the product to rotate, the attaching module comprises an attaching component and a sliding component used for driving the attaching component to move towards the direction of the product, the attaching component comprises an adsorption box used for adsorbing the flexible sheet, the adsorption box comprises an adsorption panel with a plurality of adsorption holes, the adsorption panel is also provided with a positioning column which is protruded out of the adsorption panel and sunken in the adsorption panel, and when the product rotates, the positioning column is sunken in the adsorption panel, the flexible sheet is abutted with the product and moves along with the flexible sheet, the flexible sheet is positioned and fixed before being attached through the positioning column, the position in the attaching process is kept through the adsorption of the adsorption hole, and meanwhile, the flexible sheet is driven to be attached to the product along with the movement through the rotation of the product, so that the automatic attaching is realized, and the flexible sheet has the characteristics of high precision and high automation.

Drawings

FIG. 1 is a schematic perspective view of a bonding apparatus according to an embodiment of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a perspective view of a bracket module of the bonding apparatus according to the embodiment of the invention;

FIG. 4 is an enlarged view of area A in FIG. 3;

FIG. 5 is an enlarged view of area B in FIG. 3;

fig. 6 is a schematic perspective view of an attachment module of the attaching device according to the embodiment of the present invention;

FIG. 7 is an oblique top view of area C of FIG. 6;

fig. 8 is an enlarged view of area D in fig. 1.

Description of reference numerals:

a frame 10;

an image recognition module 20;

a first camera 21; a first camera adjustment device 211;

a second camera 22; a second camera adjusting means 221;

a light source 23;

a cradle module 30;

a tail bracket 31; a support plate 310; a turntable 311; an outer ring 3111; an inner ring 3112; an inner bore 3113; a first support plate 312; a second leg 313; a groove 3131; a first sled 314;

linear guides

315, 410; a pallet lateral adjustment device 316; a lateral movement plate 3161; a guide bar 3162; a fixing plate 3163; a lateral adjustment knob 3164;

a head support 32; a main chuck 321; an auxiliary collet 322; a power plant 323; a swing plate 324;

an attachment module 40;

a glide assembly 41; a slide plate 411; a cylinder 412,436; a first push plate 413; a second push plate 414; a spring 415; a sensor 416; a post 417; a guide post 418;

stage adjustment assembly 42; a z-axis adjustment device 421; an x-axis adjustment device 422; a y-axis adjustment device 423; the reclining device 424;

an attachment assembly 43; a stage 431; an adsorption tank 432; a positioning post 433; an adsorption panel 434; an adsorption hole 435;

a product 50; a tail portion 51; a head 52;

a flexible sheet 60; a projection 61.

Detailed Description

The present invention will be described in detail with reference to examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in the description and claims of the present disclosure do not denote any order, quantity, or mechanical connection, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms "upper", "lower", "left" and "right" are used only for indicating relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships are also changed accordingly, and for convenience of description, the x, y and z directions are also shown in fig. 1 and 6 of the present invention, it is understood that the xyz coordinate system shown in fig. 6 is the same coordinate system as the xyz coordinate system shown in fig. 1, and the xyz coordinate system shown in fig. 1 is used in other drawings.

Referring to fig. 1 to 8, an embodiment of the present invention provides an attaching device for attaching a flexible sheet 60 to a surface of a cylindrical product 50, preferably, the product 50 is substantially cylindrical, in this embodiment, the product 50 is a stylus pen, and the flexible sheet 60 is a flexible PCB, it can be understood that the product 50 is not limited to only a stylus pen, the flexible sheet 60 is limited to a flexible board, and other suitable products 50 and flexible sheets 60 may also be applied, and the attaching device includes a rack 10, and a bracket module 30 and an attaching module 40 disposed on the rack 10.

The tray module 30 is configured to support a product 50 and rotate the product 50 around a rotation axis, and specifically, the tray module 30 includes a tail bracket 31 and a head bracket 32 which are spaced apart from each other, the product 50 includes a tail portion 51 and a head portion 52, the tail portion 51 and the head portion 52 of the product 50 are supported by the tail bracket 31 and the head bracket 32, respectively, and the flexible sheet 60 may be attached to a region between the tail portion 51 and the head portion 52.

The tail support 31 includes a first support plate 312 for enabling the product tail 51 to rotate freely, so as to support the product tail 51 through the first support plate 312, in this embodiment, a rotary table 311 is disposed on the first support plate 312, the rotary table 311 includes an inner hole 3113, the product tail 51 can be inserted into the inner hole 3113, so as to enable the product tail 51 to rotate freely, the rotary table 311 includes an outer ring 3111 and an inner ring 3112 rotatably disposed in the outer ring 3111, and the inner ring 3112 includes the inner hole 3113.

Preferably, the first support plate 312 includes a fixing hole, and the outer ring 3111 is detachably fixed in the fixing hole, so that the turntable 311 having different inner holes 3113 can be easily adapted according to different products 50.

In this embodiment, the length direction of the product 50 is the x-axis direction when it is placed on the tray module 30, and it can be understood that the axis of the turntable 311 is parallel to the x-axis direction.

The first supporting plate 312 is movable and moves along the axial direction of the products 50, in this embodiment, the first supporting plate 312 is movable along the x-axis direction, on one hand, the first supporting plate can accommodate the products 50 with different lengths, on the other hand, the tail part 51 of the product 50 can be easily inserted into the inner hole 3113 of the rotary table 311, the tray module 30 includes a supporting plate 310, the first supporting plate 312 is movably disposed on the supporting plate 310, preferably, the supporting plate 310 is provided with a linear guide 315 and a first sliding plate 314 matched with the linear guide 315, the first supporting plate 312 is disposed on the first sliding plate 314, the first sliding plate 314 is movable along the direction defined by the linear guide 315, and it can be understood that the direction defined by the linear guide 315 is along the x-axis direction.

Furthermore, a second support plate 313 is arranged at one end of the supporting plate 310 towards the head 52 of the product 50, i.e., second leg 313, is disposed between first leg 312 and head support 32 for holding tail 51 of product 50 when tail 51 of product 50 has not been inserted into bore 3113, said second plate 313, which is arranged vertically, comprises a housing 3131 for housing the product 50, the position of the groove 3131 in the vertical direction corresponds to the position of the inner hole 3113 in the vertical direction, which means, when the tail 51 of the product 50 is placed in the groove 3131, and the first leg 312 is moved closer to the second leg 313, the tail 51 can be inserted into the inner bore 3113, it will be understood that the shape and dimensions of the mentioned groove 3131 match those of the corresponding position of the product 50, and that the mentioned groove 3131 is provided on the top end surface of the second strip 313.

Further, the tray module 30 further includes a tray lateral adjustment device 316 for fine-adjusting the position of the tray 310 along the y-axis direction, so that the rotation axis of the head 52 is collinear with the rotation axis of the tail 51 when the product 50 rotates, specifically, the tray lateral adjustment device 316 includes a lateral moving plate 3161, a fixing plate 3163, and a guide bar 3162 disposed between the lateral moving plate 3161 and the fixing plate 3163, the fixing plate 3163 is disposed on the rack 10, the tray 310 is disposed on the lateral moving plate 3161, and the length direction of the guide bar 3162 is parallel to the y-axis direction.

An adjusting device is further arranged between the transverse moving plate 3161 and the fixing plate 3163, the adjusting device can be a lead screw nut device, and the adjusting device comprises a transverse adjusting knob 3164 for rotating a lead screw.

The head support 32 and the tail support 31 are oppositely arranged at intervals, the head support 32 comprises a main chuck 321 used for fixing the head 52 of the product 50, the main chuck 321 is connected with a power device 323 used for driving the main chuck 321 to rotate, and when the main chuck 321 rotates, the product 50 is driven to rotate around an axis.

It is understood that the main chuck 321 includes a receiving portion, the head 52 can be inserted into the receiving portion, and the shape and size of the receiving portion match with those of the head 52, so that when the main chuck 321 rotates, the head 52 can rotate together.

Further, the circumferential surface of the main collet 321 is further provided with a notch portion, the notch portion is communicated with the accommodating portion, an auxiliary collet 322 is disposed at the notch portion, the auxiliary collet 322 includes an abutting surface facing the direction of the rotation axis, the abutting surface is an arc surface, the abutting surface and the head 52 of the product 50 have a gap, when the flexible sheet 60 further includes a protruding portion 61, the product 50 is rotated, the protruding portion 61 enters the gap, and is bent toward the product 50 by the abutting surface, so that the protruding portion 61 is bent into a predetermined shape.

Preferably, the width of the gap is less than or equal to 2 mm.

Further, the head support 32 includes a swing plate 324, the main chuck 321 and the auxiliary chuck 322 are disposed on the swing plate 324, the swing plate 324 is connected to the power device 323, the power device 323 drives the swing plate 324 to rotate around the rotation axis of the main chuck 321, and the auxiliary chuck 322 rotates around the rotation axis of the main chuck 321 along with the swing plate 324.

Further, a supporting body is further arranged on the swinging plate 324, the supporting body comprises a slot, and the auxiliary chuck 322 is inserted into the slot, so that the auxiliary chuck 322 can be conveniently replaced.

The attaching module 40 is disposed between the tail support 31 and the head support 32, and includes an attaching assembly 43 and a sliding assembly 41 for driving the attaching assembly 43 to move toward the product 50.

The attaching assembly 43 includes an adsorption box 432 for adsorbing the flexible sheet 60, the adsorption box 432 includes an adsorption panel 434 having a plurality of adsorption holes 435, the adsorption panel 434 is further provided with a positioning column 433 protruding out of the adsorption panel 434 and recessed into the adsorption panel 434, and when the product 50 rotates, the positioning column 433 is recessed into the adsorption panel 434, and the flexible sheet 60 and the product 50 are abutted and move together.

In this embodiment, the attaching assembly 43 further includes a carrier 431, the suction box 432 is disposed on the carrier 431, the suction box 432 includes a suction panel 434 facing the product 50, the suction panel 434 is provided with a plurality of suction holes 435, the suction holes 435 are connected to the negative pressure device, and are used for sucking the flexible sheet 60 on the suction panel 434 through the suction holes 435 on the negative pressure device, it can be understood that the surface of the suction panel 434 facing the product 50 is a flat surface, so that when the flexible sheet 60 is attached on the suction panel 434 and kept in a flat state.

Meanwhile, in this embodiment, the adsorption panel 434 is disposed in a vertical state, so that the flexible sheet is attached to the adsorption panel 434 in a vertical state.

The adsorption panel 434 is further provided with a positioning column 433 for positioning and fixing the flexible sheet 60 when the flexible sheet 60 is adsorbed onto the adsorption panel 434 by negative pressure, the positioning column 433 is provided with a state of protruding from the adsorption panel 434 and a state of sinking into the adsorption panel 434, when the negative pressure device is not opened, the positioning column 433 protrudes from the adsorption panel 434, so that the flexible sheet 60 can be positioned and fixed on the surface of the adsorption panel 434 by the positioning column 433, when the product 50 needs to be adhered, after the negative pressure device is opened, the flexible sheet 60 is adsorbed onto the adsorption panel 434 by the adsorption hole 435, meanwhile, the positioning column 433 needs to be sunk into the adsorption panel 434, the flexible sheet 60 moves upwards along with the rotation of the product 50, that is, the positioning column 433 is prevented from blocking the movement of the flexible sheet 60 in the process, it is understood that the concave portion of the suction panel 434 may be only the vertex of the positioning post 433 facing the end of the suction panel 434 is flush with the surface of the suction panel 434, and also does not block the movement of the flexible sheet 60.

It can be understood that, flexible sheet 60 be provided with the locating hole in reference column 433 corresponding position, when the position that needs to use reference column 433 to fix a position and fix flexible sheet 60, establish on reference column 433 with the locating hole cover that corresponds can, the shape, the size of locating hole match with the shape, the size of reference column 433 simultaneously.

In this embodiment, the adsorption box 432 further includes a through hole passing through the thickness direction of the adsorption box 432, the positioning column 433 is disposed through the through hole and movable in the through hole, so that the positioning column 433 protrudes from the adsorption panel 434 and sinks into the adsorption panel 434.

Specifically, the stage 431 is further provided with an air cylinder 436, the positioning column 433 is connected with the air cylinder 436, and the air cylinder 436 controls the state of the positioning column 433 on the adsorption panel 434.

Furthermore, the positioning columns 433 are multiple, the positioning columns 433 are disposed on two sides of the adsorption box 432, and the adsorption holes 435 are disposed between the positioning columns 433.

Furthermore, the moving direction of the positioning post 433 is parallel to the y-axis.

The subassembly 41 that slides set up in attached subassembly 43 below for the attached subassembly 43 of drive moves to product 50 direction, and makes attached flexible sheet 60 on adsorbing panel 434 conflict product 50, specifically, the subassembly 41 that slides include a slide plate 411 and the device of actuating of being connected with slide plate 411, the mobilizable y axle direction motion of slide plate 411, the device of actuating be a cylinder 412, the subassembly 41 that slides still include a linear guide 410, the setting of slide plate 411 activity on linear guide 410, can understand, linear guide 410's extending direction be on a parallel with the y axle direction.

Furthermore, the sliding assembly 41 further includes a buffering device, the buffering device includes a first push plate 413 connected to the sliding plate 411, a second push plate 414 connected to the actuating device, and a spring 415 disposed between the first push plate 413 and the second push plate 414, when the sliding plate 411 is required to move toward the product 50, the actuating device pushes the second push plate 414, the spring 415, the first push plate 413 and the sliding plate 411 to move, and the spring 415 between the first push plate 413 and the second push plate 414 forms a buffering effect, so as to prevent the product 50 from being damaged due to an excessive impact force.

Further, a guide post 418 is disposed between the first push plate 413 and the second push plate 414, so that the first push plate 413 and the second push plate 414 maintain the same direction when moving.

Further, the spring 415 is sleeved on the guide post 418.

Further, the second push plate 414 is further provided with a sensor 416 for monitoring a pressure applied by the second push plate 414 to the first push plate 413 or a displacement of the second push plate 414, it can be understood that the sensor 416 may be a pressure sensor or a displacement sensor, and a support column 417 for supporting the sensor 416 is provided at a position of the first push plate 413 corresponding to the sensor 416, so that the sensor 416 can acquire corresponding data.

Further, a stage 431 adjusting assembly is further arranged between the sliding assembly 41 and the attaching assembly 43, and is used for adjusting the position or the posture of the stage 431, the stage 431 adjusting assembly should include at least three degrees of freedom, so that the stage 431 adjusting device can adjust three variables of the stage 431, and in this embodiment, the stage 431 adjusting assembly includes four degrees of freedom, and adjusts the stage 431 along the x-axis direction, the y-axis direction and the z-axis direction and adjusts the horizontal tilt angle of the stage 431.

It is understood that the stage 431 adjusting assembly includes an X-axis adjusting device 422, a Y-axis adjusting device 423, a Z-axis adjusting device 421 and a tilt adjusting device 424 to adjust the position of the stage 431 on the X-axis, the Y-axis and the Z-axis and adjust the horizontal tilt of the stage 431, respectively.

Further, the attaching device further includes an image recognition module 20 for obtaining the attaching position of the flexible sheet 60 on the product 50, and typically, the image recognition module 20 obtains the identification line of the product 50, and the attaching position is determined by the position of the identification line.

Specifically, the image recognition module 20 includes a camera and a light source 23, in this embodiment, the image recognition module 20 includes a first camera 21 and a second camera 22, which have an included angle of 90 °, wherein the first camera 21 is vertically disposed, and the second camera 22 is horizontally disposed, and is configured to recognize the Mark position of the product 50 from the vertical direction and the horizontal direction respectively, so as to obtain the attaching position of the flexible sheet 60, it can be understood that the Mark position may be a Mark line, and the Mark line may be a Mark line of the product 50.

The first camera 21 and the second camera 22 are CCD cameras.

The light source 23 is disposed between the first camera 21 and the second camera 22, on one hand, the single light source 23 can provide illumination for the two cameras, and on the other hand, the light source 23 does not shield the first camera 21 and the second camera 22.

Further, the included angle between the light source 23 and the first camera 21 and the second camera 22 is 45 °.

Further, the image recognition module 20 further includes a first camera adjusting device 211 connected to the first camera 21 for adjusting the position of the first camera 21 in the x-axis direction and the z-axis direction, and a second camera adjusting device 221 connected to the second camera 22 for adjusting the position of the second camera 22 in the x-axis direction and the z-axis direction.

The invention is further illustrated below by the application method of the present laminating apparatus:

s1: placing a product 50 on the carrier module 30;

it will be appreciated that, by fixing the head 52 of the product 50 by the main chuck 321 and holding the tail 51 of the product 50 by the first support plate 312, in this embodiment, the head 52 of the product 50 is inserted into the accommodating portion of the main chuck 321, the tail 51 of the product 50 is first placed in the groove 3131 of the second support, and the first sliding plate 314 is moved in the x-axis direction, so that the rotary table 311 on the first support is moved in the x-axis direction, and the tail 51 of the product 50 is inserted into the inner hole 3113 of the rotary table 311.

S2: after the flexible sheet 60 is adsorbed to the adsorption panel 434;

specifically, the flexible sheet 60 is placed on the adsorption panel 434 along the position defined by the positioning column 433, the negative pressure device is turned on, so that the flexible sheet 60 is adsorbed onto the adsorption panel 434, and then the positioning column 433 is moved, so that the positioning column 433 is recessed in the adsorption panel 434.

It can be understood that a positioning hole is disposed at a position of the flexible sheet 60 corresponding to the positioning column 433, before the negative pressure device is opened, the flexible sheet 60 is positioned and fixed on the adsorption panel 434 in a manner that the positioning column 433 is sleeved with the positioning hole, and at this time, the positioning column 433 protrudes from the adsorption panel 434.

S3: moving the flexible sheet 60 towards the product 50 and causing the flexible sheet 60 to abut the product 50;

in this embodiment, the sliding assembly 41 moves along the y-axis direction and drives the attaching assembly 43 to move, so that the flexible sheet 60 adsorbed on the adsorption panel 434 moves towards the product 50 and abuts against the product 50.

It is understood that, before step S3, the step of adjusting the position and posture of the stage 431 to adjust the position and posture of the flexible sheet 60 is further included, and in this embodiment, the step of adjusting the position of the stage 431 on the x-axis, the y-axis and the z-axis and the horizontal tilt angle of the stage 431 are included to make the flexible sheet 60 have a proper position.

S4: rotating product 50 and causing flexible sheet 60 to conform to product 50 while in unison with the movement;

in the embodiment, the flexible sheet 60 abuts against the product 50, and when the product 50 is driven by the power device 323 to rotate, the friction force between the product 50 and the flexible sheet 60 drives the flexible sheet 60 to adhere to the surface of the product 50 and move upward along with the rotation of the product 50.

It will be appreciated that the surface of the suction panel 434 should be smooth so that the coefficient of friction of the surface of the suction panel 434 is low and the flexible sheet 60 can move upward along with the rotation of the product 50.

Further, in some other embodiments, the product 50 may be provided with an adhesive material to increase the bonding force between the flexible sheet 60 and the product 50, or the adhesive material may be provided on the surface of the flexible sheet 60 facing the product 50.

Further, when the attaching device is further provided with the image recognition module 20, the step S3 is preceded by:

s21: the product 50 is rotated and the image recognition module 20 acquires the position of the identification line of the product 50.

As will be appreciated, when the product 50 is rotated, the image recognition module 20 acquires the image information and acquires the position of the identification line on the product 50, and in step S3, the flexible sheet 60 will collide with the predetermined position of the product 50, so that the flexible sheet 60 can be accurately attached to the predetermined position of the product 50.

It should be noted that the embodiments described in the present application do not limit the scope of the present invention, and all equivalent structures or equivalent flow transformations made by the present specification and drawings, or applied to other related technical fields directly or indirectly, are included in the scope of the present invention.

Claims

1. The utility model provides a laminating device for at the attached flexible sheet in column product surface that has head and afterbody, a serial communication port, laminating device include the frame and set up bracket module and attached module in the frame:

the bracket module comprises a tail bracket and a head bracket which are arranged at intervals, the tail bracket comprises a first supporting plate used for enabling the tail of a product to rotate freely, and the head bracket comprises a main chuck connected with a power device and used for driving the product to rotate;

2. The laminating device of claim 1 wherein the first support plate has a turntable disposed thereon, the turntable including an outer race and an inner race rotatably connected to the outer race, the inner race including an inner bore, the tail portion being insertable into the inner bore.

3. The laminating device of claim 2 wherein the first support is movable along the product axis.

4. The laminating device of claim 3, wherein the tail bracket comprises a support plate, the first support plate is disposed on the support plate, the support plate is further provided with a second support plate, the second support plate is disposed between the first support plate and the head bracket, the second support plate is vertically disposed and comprises a groove for placing a product, and the vertical position of the groove corresponds to the vertical position of the inner hole.

5. The laminating apparatus according to claim 3, wherein the main chuck includes a receiving portion into which the head portion is inserted, a notch portion is further formed on a circumferential surface of the main chuck and communicates with the receiving portion, an auxiliary chuck is provided at the notch portion, the auxiliary chuck includes an interference surface facing the rotation axis, the interference surface has a gap with the head portion, and the gap is 2mm or less.

6. The attaching device according to claim 1, wherein the suction box further comprises a through hole penetrating the suction box in the thickness direction, and the positioning post is inserted into the through hole and is movably movable in the through hole.

7. The laminating device according to claim 1, wherein the sliding assembly comprises a sliding plate and an actuating device connected with the sliding plate, the sliding assembly further comprises a buffer device, the buffer device comprises a first push plate connected with the sliding plate, a second push plate connected with the actuating device, and a spring arranged between the first push plate and the second push plate, the second push plate is further provided with a sensor, and a support pillar used for being abutted against the sensor is arranged at a position of the first push plate corresponding to the sensor.

8. The laminating device of claim 1, wherein a stage adjustment assembly is disposed between the sliding assembly and the attachment assembly, the stage adjustment assembly including at least three degrees of freedom.

9. The laminating device of claim 1 further comprising an image recognition module configured to rotate the product after placement on the carrier module to obtain the location of the identification line of the product.

10. The laminating device of claim 9, wherein the image recognition module comprises a first camera and a second camera having an included angle of 90 ° and a light source disposed between the first camera and the second camera, wherein the included angles between the light source and the first camera and the second camera are equal.