CN211309080U

CN211309080U - Packaging equipment for automatically wrapping and packaging flat plate products with thin films

Info

Publication number: CN211309080U
Application number: CN201921779616.8U
Authority: CN
Inventors: 林步贤; 李国福; 欧阳威; 林虎; 陈梦思; 李学斌
Original assignee: Guangdong Jinhongda Automation Technology Co Ltd
Current assignee: Guangdong Jinhongda Automation Technology Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-21
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to an automatic cladding packaging film's of dull and stereotyped class product equipment for packing belongs to equipment for packing technical field, automatic cladding packaging film's of dull and stereotyped class product equipment for packing include that frame, film material loading positioning platform, sticker collect mechanism, film transport manipulator, tear gluey subsides mechanism, film cladding mechanism, product transport manipulator, product transfer chain, product tilting mechanism. The utility model discloses can replace the people and realize getting rid of packaging film protection sticker, realize tearing of the rubberizing subsides of packaging film and remove, then rethread packaging film packs the product, adopts machinery to replace the manual work operation, and the reduction personnel improve the packing uniformity, have improved the efficiency of producing on production.

Description

Packaging equipment for automatically wrapping and packaging flat plate products with thin films

Technical Field

The utility model belongs to the technical field of equipment for packing, specifically speaking relates to an automatic cladding packaging film's of dull and stereotyped class product equipment for packing.

Background

At present, a layer of packaging film is coated outside a plurality of products to be used as a protective film, the protection film is mainly realized through manual operation, and the main defects are low efficiency and poor packaging consistency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem that exists among the background art, the utility model provides an automatic cladding packaging film's of dull and stereotyped class product equipment for packing can replace manual operation, reduces personnel, improves the packing uniformity.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

a packaging device for automatically coating and packaging a flat plate product with a film comprises a rack 1, a film feeding positioning platform 2, a sticker collecting mechanism 3, a film carrying mechanical arm I4, a glue tearing and sticking mechanism 5, a film coating mechanism 6, a product carrying mechanism 7, a product conveying line 8, a product overturning mechanism 9, a double-slide-rail linear module 10 and a film carrying mechanical arm II 11, wherein the film feeding positioning platform 2 is installed at the top of the right side of the rack 1, the sticker collecting mechanism 3 is installed at the left side of the film feeding positioning platform 2, the glue tearing and sticking mechanism 5 is installed at the middle part of the rack 1, the double-slide-rail linear module 10 is installed at the front side of the rack 1, the film carrying mechanical arm I4 matched with the film feeding positioning platform 2 and the glue tearing mechanism 5 is installed on a slide block of one slide rail of the double-slide-rail linear module 10, the film coating mechanism 6 is installed at the left side of the, install on the slider of another slide rail of two slide rail linear module 10 and tear film transport manipulator II 11 that glues mechanism 5, film coating mechanism 6 and match, install product transfer chain 8 on the frame 1 of 6 rear sides of film coating mechanism, install the product transport mechanism 7 that matches with product transfer chain 8 and film coating mechanism 6 on the frame 1, install product tilting mechanism 9 on the product transfer chain 8.

Further, the film feeding positioning platform 2 comprises a bottom base plate 2-1, a screw rod lifting mechanism I2-2, positioning pins 2-3 and air blowing devices 2-4, the screw rod lifting mechanism I2-2 is fixedly installed at the bottom of a top plate of the rack 1, the positioning pins 2-3 are installed at the top of the top plate of the rack 1, the bottom base plate 2-1 is installed on the positioning pins 2-3 through guide sleeves, the bottom of the bottom base plate 2-1 is fixed on a lifting part of the screw rod lifting mechanism I2-2, and the air blowing devices 2-4 for assisting in separating the films from the stickers are installed on the rack 1 on the right side of the bottom base plate 2-1.

Further, the film carrying manipulator I4 comprises a film carrying cylinder lifting mechanism 4-1 and a film negative pressure carrying plate 4-2, the film carrying cylinder lifting mechanism 4-1 is installed on a slide block of one slide rail of the double-slide rail linear module 10, and the film negative pressure carrying plate 4-2 is fixedly installed at the lower end of the film carrying cylinder lifting mechanism 4-1.

Further, the sticker collecting mechanism 3 comprises a rodless cylinder 3-1, a sticker collecting cylinder lifting mechanism 3-2, a sticker negative pressure adsorption plate 3-3 and a collecting box 3-4, the collecting box 3-4 is fixedly installed on the rack 1, the collecting box 3-4 and the bottom base plate 2-1 are arranged on the right side of the rack in parallel, the rodless cylinder 3-1 is fixedly installed on the rack 1, the moving direction of the rodless cylinder 3-1 is parallel to the bottom base plate 2-1 and the collecting box 3-4, the sticker collecting cylinder lifting mechanism 3-2 is installed on a sliding block of the rodless cylinder 3-1, and the sticker negative pressure adsorption plate 3-3 is installed on a lifting part of the sticker collecting cylinder lifting mechanism 3-2.

Further, the glue tearing and pasting mechanism 5 comprises a glue pasting negative pressure adsorption platform 5-1, a clamping jaw glue tearing and pasting mechanism 5-2, an auxiliary collection mechanism 5-3, a collection hopper 5-4 and a main mounting plate 5-5-5, wherein the main mounting plate 5-5-5 is provided with the glue pasting negative pressure adsorption platform 5-1, the left side and the right side of the glue pasting negative pressure adsorption platform 5-1 are respectively provided with the clamping jaw glue tearing and pasting mechanism 5-2, and the rear sides of the two clamping jaw glue tearing and pasting mechanisms 5-2 are respectively provided with the auxiliary collection mechanism 5-3 and the collection hopper 5-4.

Further, the film coating mechanism 6 comprises a positioning platform 6-1, a roller mechanism I6-2, a roller mechanism II 6-3, a roller mechanism III 6-4, a roller mechanism IV 6-5, a fixed mounting plate 6-9, a film negative pressure adsorption plate 6-10 and a vacuum generator I6-11, the film vacuum adsorption device is characterized in that the positioning platform 6-1 is installed on the fixed installation plate 6-9, the film negative pressure adsorption plate 6-10 is installed on the positioning platform 6-1, an adsorption cavity of the film negative pressure adsorption plate 6-10 is communicated with the vacuum generator I6-11 through a pipeline, the roller mechanism I6-2 and the roller mechanism II 6-3 are installed on the front side and the rear side of the positioning platform 6-1 respectively, and the roller mechanism III 6-4 and the roller mechanism IV 6-5 are installed on the left side and the right side of the positioning platform 6-1 respectively.

Further, the product carrying mechanism 7 comprises a product carrying linear module I7-1, a product carrying linear module II 7-2 and a product carrying manipulator 7-3, wherein the product carrying linear module I7-1 is perpendicular to the double-sliding-rail linear module 10 and is arranged on the left side of the rack 1, the product carrying linear module II 7-2 parallel to the double-sliding-rail linear module 10 is arranged on a sliding block of the product carrying linear module I7-1, and the product carrying manipulator 7-3 is arranged on a sliding block of the product carrying linear module II 7-2.

Further, the product carrying manipulator 7-3 comprises a screw rod lifting mechanism II 7-3-1, a fixing plate 7-3-2 and clamping mechanisms, wherein the screw rod lifting mechanism II 7-3-1 is fixedly arranged on a sliding block of the product carrying linear module II 7-2, the fixing plate 7-3-2 is arranged at the bottom end of a lifting part of the screw rod lifting mechanism II 7-3-1, and 1-2 product clamping mechanisms are fixedly arranged on the fixing plate 7-3-2.

Further, the product conveying line 8 comprises a conveying rack 8-1, a chain conveying mechanism 8-2 and a product fixing jig plate 8-3, wherein the chain conveying mechanism 8-2 is fixedly installed at the top of the conveying rack 8-1, and the product fixing jig plate 8-3 for placing the product is evenly installed on the chain conveying mechanism 8-2 at equal intervals.

Further, the product turnover mechanism 9 comprises a product turnover rack 9-1, a product turnover linear module 9-2, a product turnover lifting mechanism 9-3, a product clamping bidirectional cylinder 9-4, a turnover cylinder 9-5 and a jig clamping jaw 9-6, wherein the product turnover rack 9-1 is fixedly arranged on the conveying rack 8-1, the top of the product turnover rack 9-1 is provided with the product turnover linear module 9-2 parallel to the chain conveying mechanism 8-2, the product turnover lifting mechanism 9-3 is arranged on a slide block of the product turnover linear module 9-2, the lower end of a lifting part of the product turnover lifting mechanism 9-3 is provided with the product clamping bidirectional cylinder 9-4, two telescopic rods of the product clamping bidirectional cylinder 9-4 are respectively provided with the turnover cylinder 9-5, two turning cylinders 9-5 are symmetrically arranged, and a jig clamping jaw 9-6 is respectively arranged on the telescopic rods of the two turning cylinders 9-5

The utility model has the advantages that:

the utility model discloses can replace the people and realize getting rid of packaging film protection sticker, realize tearing of the rubberizing subsides of packaging film and remove, then rethread packaging film packs the product, adopts machinery to replace the manual work operation, and the reduction personnel improve the packing uniformity, have improved the efficiency of producing on production.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the film feeding positioning platform of the present invention;

FIG. 3 is a schematic structural view of the film handling manipulator I of the present invention;

FIG. 4 is a schematic structural view of the sticker collecting mechanism of the present invention;

fig. 5 is a schematic structural view of the adhesive tearing and adhering mechanism of the present invention;

FIG. 6 is a schematic structural view of the adsorption platform of the present invention;

FIG. 7 is a schematic view of portion B of FIG. 6;

fig. 8 is a schematic structural view i of the clamping jaw adhesive tearing and sticking mechanism of the present invention;

fig. 9 is a schematic structural view ii of the clamping jaw adhesive tearing and sticking mechanism of the present invention;

fig. 10 is a schematic view of the connection structure of the movable clamping jaw and the fixed clamping jaw of the present invention;

fig. 11 is a schematic structural view of the auxiliary collecting mechanism of the present invention;

fig. 12 is a schematic structural view of the cylinder extension rod of the present invention;

FIG. 13 is a schematic structural view of the film wrapping mechanism of the present invention;

fig. 14 is a schematic structural view of the height adjusting mechanism of the present invention;

fig. 15 is a schematic structural view of the length adjustment mechanism and the width adjustment mechanism of the present invention;

FIG. 16 is a schematic structural diagram of a roller mechanism I, a roller mechanism II, a roller mechanism III and a roller mechanism IV of the present invention;

fig. 17 is a schematic structural view of the product conveying mechanism of the present invention;

fig. 18 is a schematic structural view of the product handling robot of the present invention;

FIG. 19 is a schematic structural view of the product conveying line of the present invention;

fig. 20 is a schematic structural diagram of the product turnover mechanism 9 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figure 1, the packaging equipment for automatically coating and packaging flat plate products with thin films comprises a rack 1, a thin film feeding positioning platform 2, a sticker collecting mechanism 3, a thin film conveying manipulator I4, a sticker tearing mechanism 5, a thin film coating mechanism 6, a product conveying mechanism 7, a product conveying line 8, a product turnover mechanism 9, a double-slide rail linear module 10 and a thin film conveying manipulator II 11, wherein the thin film feeding positioning platform 2 is installed at the top of the right side of the rack 1, the sticker collecting mechanism 3 is installed at the left side of the thin film feeding positioning platform 2, the sticker tearing mechanism 5 is installed at the middle part of the rack 1, the double-slide rail linear module 10 is installed at the front side of the rack 1, the thin film conveying manipulator I4 matched with the thin film feeding positioning platform 2 and the sticker tearing mechanism 5 is installed on a slide block of one slide rail of the double-slide rail linear module 10, the thin film coating mechanism 6 is installed at the left side of the sticker, install on the slider of another slide rail of two slide rail linear module 10 and tear film transport manipulator II 11 that glues mechanism 5, film coating mechanism 6 and match, install product transfer chain 8 on the frame 1 of 6 rear sides of film coating mechanism, install the product transport mechanism 7 that matches with product transfer chain 8 and film coating mechanism 6 on the frame 1, install product tilting mechanism 9 on the product transfer chain 8.

Example 1

As shown in figure 2, the film feeding positioning platform 2 comprises a bottom base plate 2-1, a screw rod lifting mechanism I2-2, a positioning pin 2-3 and an air blowing device 2-4, wherein the screw rod lifting mechanism I2-2 is fixedly arranged at the bottom of a top plate of a frame 1, the positioning pin 2-3 is arranged at the top of the top plate of the frame 1, the bottom base plate 2-1 is arranged on the positioning pin 2-3 through a guide sleeve, the bottom of the bottom base plate 2-1 is fixed on a lifting component of the screw rod lifting mechanism I2-2, and the air blowing device 2-4 for assisting in separating a film from a sticker is arranged on the frame 1 on the right side of the bottom base plate 2-1. Packaging film materials with specified height are manually and accurately stacked on the bottom base plate 2-1 under the action of the positioning pins 2-3, so that the packaging films can be conveniently grabbed by the film carrying mechanical arm I4, and the air blowing device 2-4 blows air in the process that the packaging films are grabbed by the film carrying mechanical arm I4 to move upwards to separate the lower surfaces of the packaging films through the protection stickers which are adhered together through static electricity. After the film carrying mechanical arm I4 grabs the packaging film with the corresponding height, the bottom base plate 2-1 can be pushed to feed upwards through the screw rod lifting mechanism I2-2 so as to be grabbed by the film carrying mechanical arm I4.

In the present invention, as shown in fig. 3, the film carrying manipulator i 4 includes a film carrying cylinder lifting mechanism 4-1 and a film negative pressure carrying plate 4-2, the film carrying cylinder lifting mechanism 4-1 is installed on the slide block of one slide rail of the dual-slide rail linear module 10, and the film negative pressure carrying plate 4-2 is fixedly installed at the lower end of the film carrying cylinder lifting mechanism 4-1. When grabbing the packaging film, the film carrying mechanical arm I4 generates negative pressure through the film negative pressure carrying plate 4-2 to stably adsorb the packaging film, so that the packaging film is stably carried.

The utility model discloses in, as shown in fig. 4, sticker collecting mechanism 3 includes rodless cylinder 3-1, sticker collecting cylinder elevating system 3-2, sticker negative pressure adsorption plate 3-3, collection box 3-4 fixed mounting on frame 1, and collect box 3-4 and bottom backing plate 2-1 and arrange in the right side of frame in parallel, rodless cylinder 3-1 fixed mounting is on frame 1, and rodless cylinder 3-1's direction of motion is on a parallel with bottom backing plate 2-1 and collection box 3-4, installs sticker collecting cylinder elevating system 3-2 on rodless cylinder 3-1's the slider, installs sticker negative pressure adsorption plate 3-3 on the elevating part of sticker collecting cylinder elevating system 3-2. The protection sticker separated by the air blowing device 2-4 is moved by driving the sticker collecting cylinder elevating mechanism 3-2 through the rodless cylinder 3-1, when the sticker collecting cylinder elevating mechanism 3-2 is moved above the bottom backing plate 2-1, the sticker collecting cylinder elevating mechanism 3-2 pushes the sticker negative pressure adsorption plate 3-3 to move downward, so that the negative pressure generated by the sticker negative pressure adsorption plate 3-3 stably adsorbs the protection sticker on the lower surface thereof, then, after the sticker collecting cylinder elevating mechanism 3-2 drives the sticker negative pressure adsorption plate 3-3 of the deceptive negative protection sticker to move upward for a certain distance, the rodless cylinder 3-1 drives the sticker collecting cylinder elevating mechanism 3-2 to move to the side of the collecting box 3-4, when the sticker negative pressure adsorption plate 3-3 moves above the collecting box 3-4, the negative pressure of the negative pressure adsorption plate 3-3 of the paster is eliminated, and the protection paster is released into the collection box 3-4.

In the utility model, as shown in fig. 5-12, the adhesive tearing and sticking mechanism 5 comprises an adhesive negative pressure adsorption platform 5-1, a clamping jaw adhesive tearing and sticking mechanism 5-2, an auxiliary collecting mechanism 5-3, a collecting hopper 5-4 and a main mounting plate 5-5.

The main mounting plate 5-5 is provided with an adsorption platform 5-1, the adsorption platform 5-1 comprises a support plate 5-1-1, an orifice plate 5-1-2, a support column 5-1-3, a vacuum generator I5-1-4 and an air pipe joint 5-1-5, the vacuum suction device is characterized in that the supporting plate 5-1-1 is installed on the main installation plate 5-5 through a support column 5-1-3, at least two suction hole plates 5-1-2 are arranged on the supporting plate 5-1-1, the vacuum generator I5-1-4 is installed at the bottom of the supporting plate 5-1-1, and an adsorption cavity of each suction hole plate 5-1-2 is connected with the vacuum generator I5-1-4 through an air pipe connector 5-1-5. After the film carrying mechanical arm I4 conveys the packaging film with the protective sticker removed to the position above the adhesive negative pressure adsorption platform 5-1, the vacuum generator I5-1-4 is adopted to enable the hole surface of the hole adsorption plate 5-1-2 to generate negative pressure, the negative pressure of the film carrying mechanical arm I4 is eliminated, the packaging film 12 is enabled to be adsorbed and tightly attached to the supporting plate 5-1-1 under the action of the negative pressure of the hole adsorption plate 5-1-2, the packaging film 12 is fixed, and the adhesive sticker 13 on the packaging film 12 can be conveniently torn off through the clamping jaw adhesive tearing mechanism 5-2 in the follow-up process. The film carrying manipulator I4 returns to prepare for carrying the next packaging film,

the left side and the right side of the adsorption platform 5-1 are respectively provided with a clamping jaw glue tearing and sticking mechanism 5-2, the clamping jaw glue tearing and sticking mechanism 5-2 comprises a transverse moving cylinder 5-2-1, a fixed block 5-2-2, a supporting seat 5-2-3, an adjusting bracket 5-2-4, a clamping jaw pressing cylinder 5-2-5, a clamping jaw pressing cylinder 5-2-6, a movable clamping jaw 5-2-7, a pressing wheel 5-2-8, a fixed clamping jaw 5-2-9, a Z-shaped mounting plate 5-2-10 and an air pipe 5-2-11, the transverse moving cylinder 5-2-1 is fixedly arranged on the main mounting plate 5-5, the transverse moving cylinder 5-2-1 is a rodless cylinder, a fixed block 5-2-2 is arranged on a sliding block of the transverse moving cylinder 5-2-1, a supporting seat 5-2-3 is fixedly arranged on a fixed block 5-2-2, an adjusting bracket 5-2-4 is fixedly arranged on the supporting seat 5-2-3, a clamping jaw pressing cylinder 5-2-5 is arranged at the top of the adjusting bracket 5-2-4, a Z-shaped mounting plate 5-2-10 is fixed on a piston rod of the clamping jaw pressing cylinder 5-2-5, a fixed clamping jaw 5-2-9 is fixedly arranged at the front end of the bottom surface of a top transverse plate of the Z-shaped mounting plate 5-2-10, a clamping jaw pressing cylinder 5-2-6 is arranged at the rear part of the bottom surface of the top transverse plate of the Z-shaped mounting plate 5-2-10, a pressing wheel 5-2-8 is arranged on the piston rod of the clamping jaw pressing cylinder 5-2-6, and the rear end of a movable clamping jaw 5-2 A tension spring II 5-2-16 is arranged on the bracket 5-2-4 between the rear end of the movable clamping jaw 5-2-7 and the adjusting bracket 5-2-4, the front end corner of the movable clamping jaw 5-2-7 is connected with the Z-shaped mounting plate 5-2-10 through the tension spring I5-2-15, and the pinch roller 5-2-8 is contacted with the back inclined surface of the movable clamping jaw 5-2-7; one end of the Z-shaped mounting plate 5-2-10, which is provided with the fixed clamping jaw 5-2-9, is provided with an air pipe 5-2-11. Firstly, connecting an air pipe 5-2-11 with a fan, driving a fixed clamping jaw 5-2-9 and a movable clamping jaw 5-2-7 to move above one end of a glue sticker 13 through a traversing air cylinder 5-2-1, then blowing air to the end part of the glue sticker 13 through the air pipe 5-2-11 by the fan to separate the end part of the glue sticker 13 from double-sided glue, and then standing up upwards, wherein at the moment, a clamping jaw downward-pressing air cylinder 5-2-5 works, a piston rod of the clamping jaw retracts to lift a Z-shaped mounting plate 5-2-10 and the fixed end of the Z-shaped mounting plate, so that the Z-shaped mounting plate 5-2-10 drives the fixed clamping jaw 5-2-9 to press downwards under the action of a pin 5-2-14, and the clamping part at the lower end of the fixed clamping jaw 5-2-9 is positioned on the back of the glue sticker, then, the clamping jaw pressing cylinder 5-2-6 works, a piston rod of the clamping jaw pressing cylinder 5-2-6 extends out, the pressing wheel 5-2-8 is pushed to move towards one side of the fixed clamping jaw 5-2-9 along the back surface of the movable clamping jaw 5-2-7, and the clamping part of the movable clamping jaw 5-2-7 presses down to work together with the clamping part of the fixed clamping jaw 5-2-9 to clamp the upright part of the adhesive sticker 13. Then, the transverse moving cylinder 5-2-1 drives the fixed clamping jaw 5-2-9 and the movable clamping jaw 5-2-7 for clamping the adhesive sticker 13 to move towards the side far away from the adsorption platform 5-1, so that the adhesive sticker 13 is torn off from the packaging film 12.

In the utility model, preferably, the main mounting plate 5-5 is provided with an auxiliary slide rail 5-2-12, the auxiliary slide rail 5-2-12 is provided with an auxiliary slide block 5-2-13, and the supporting seat 5-2-3 is simultaneously arranged on the fixed block 5-2-2 and the auxiliary slide block 5-2-13; the auxiliary sliding block 5-2-13 on the auxiliary sliding rail 5-2-12 and the fixed block 5-2-2 work together to support the supporting seat 5-2-3, and meanwhile, the auxiliary sliding rail 5-2-12 is matched with the transverse moving cylinder 5-2-1 to move the supporting seat 5-2-3 and all parts mounted on the supporting seat 5-2-3, so that the supporting seat 5-2-3 and the supporting seat 5-2-3 mounted on the supporting seat 5-2-3 can run more stably.

The rear sides of the two clamping jaw tearing and gluing mechanisms 5-2 are respectively provided with an auxiliary collecting mechanism 5-3 and a collecting hopper 5-4. The auxiliary collecting mechanism 5-3 comprises a fixed bottom plate 5-3-1, a pressing plate 5-3-2, an air cylinder 5-3-3 and an air cylinder extension rod 5-3-4, wherein the fixed bottom plate 5-3-1 is fixedly arranged on the main mounting plate 5-5, the air cylinder 5-3-3 is fixedly arranged on the fixed bottom plate 5-3-1, the pressing plate 5-3-2 is arranged on a piston rod of the air cylinder 5-3-3, and the air cylinder extension rod 5-3-4 is arranged at one end, close to the clamping jaw glue tearing and sticking mechanism 5-2, of the pressing plate 5-3-2. When the adhesive sticker 13 is gradually torn off from the packaging film 12 by the clamping jaw adhesive tearing mechanism 5-2, when the adhesive sticker 13 is located below the cylinder extension rod 5-3-4, at the moment, a part of the other end of the adhesive sticker 13 is stuck on the double-sided adhesive on the packaging film 12, when the cylinder 5-3-3 works, the piston rod drives the pressing plate 5-3-2 to press down, the pressing plate 5-3-2 drives the cylinder extension rod 5-3-4 installed on the pressing plate to move downwards, the cylinder extension rod 5-3-4 presses on the adhesive sticker 13, and the cylinder extension rod 5-3-4 completely separates the adhesive sticker 13 from the double-sided adhesive on the clamping jaw adhesive tearing mechanism 5-2 and the packaging film 12 in the pressing process, so that the adhesive sticker 13 separated from the double-sided adhesive on the clamping jaw adhesive tearing mechanism 5-2 and the packaging film 12 falls into the cylinder extension rod 5-3 under the action of self gravity 4 in the collection hopper 5-4 below.

In the utility model, preferably, an air cavity 5-3-5 is arranged in the cylinder extension rod 5-3-4, an air inlet nozzle 5-3-6 communicated with the air cavity 5-3-5 is arranged on the cylinder extension rod 5-3-4, and a row of air outlet holes 5-3-7 communicated with the air cavity 5-3-5 are arranged at the bottom of the cylinder extension rod 5-3-4. The air inlet nozzle 5-3-6 is connected with a fan, when the air cylinder extension rod 5-3-4 presses the glue paste 13, the air inlet nozzle 5-3-6 blows air into the air cavity 5-3-5, the air in the air cavity 5-3-5 is blown out through an air outlet hole 3-7 arranged at the bottom of the air cylinder extension rod 5-3-4, the glue paste 13 which is separated from the clamping jaw glue tearing mechanism 5-2 and the double-sided glue on the packaging film 12 under the pressing action of the air cylinder extension rod 5-3-4 is quickly and accurately blown into the collecting hopper 5-4, and the glue paste 13 is prevented from falling out of the collecting hopper 5-4.

After the adhesive sticker 13 on the packaging film 12 is torn off, the vacuum generator I5-1-4 stops working, the negative pressure of the suction hole plate 5-1-2 is eliminated, the packaging film 12 is released, and then the packaging film 12 is conveyed to the film coating mechanism 6 through the film conveying manipulator II 11 which is consistent with the film conveying manipulator I4 in working principle.

In the utility model, the film coating mechanism 6 comprises a positioning platform 6-1, a roller mechanism I6-2, a roller mechanism II 6-3, a roller mechanism III 6-4, a roller mechanism IV 6-5, a fixed mounting plate 6-9, a film negative pressure adsorption plate 6-10 and a vacuum generator I6-11, the film negative pressure adsorption device is characterized in that the positioning platform 6-1 is installed on a fixed installation plate 6-9, the film negative pressure adsorption plate 6-10 is installed on the positioning platform 6-1, an adsorption cavity of the film negative pressure adsorption plate 6-10 is communicated with the vacuum generator I6-11 through a pipeline, the roller mechanism I6-2 and the roller mechanism II 6-3 are installed on the front side and the rear side of the positioning platform 6-1 respectively, and the roller mechanism III 6-4 and the roller mechanism IV 6-5 are installed on the left side and the right side of the positioning platform 6-1 respectively.

As shown in fig. 13-16, the positioning platform 6-1 is mounted on the fixed mounting plate 6-9 through a height adjusting mechanism 6-8. The height adjusting mechanism 6-8 comprises a motor 6-8-1, a screw rod 6-8-2, an upright post 6-8-3, a guide shaft 6-8-4, a bottom plate 6-8-5, a movable plate 6-8-6 and a belt wheel transmission mechanism 6-8-7, wherein the bottom plate 6-8-5 is fixed at the bottom of a fixed mounting plate 6-9 through the upright post 6-8-3, the motor 6-8-1 is fixedly arranged on the bottom plate 6-8-5, the screw rod 6-8-2 is arranged on the bottom plate 6-8-5 and the fixed mounting plate 6-9 through a bearing, the screw rod 6-8-2 is connected with a power output shaft of the motor 6-8-1 through the belt wheel transmission mechanism 6-8-7, the movable plate 6-8-6 is arranged on the screw rod 6-8-2, the guide shaft 6-8-4 is arranged on the movable plate 6-8-6, the bearing for the guide shaft 6-8-4 to pass through is arranged on the fixed mounting plate 6-9, the top end of the guide shaft 6-8-4 is fixed on the positioning platform 6-1 after passing through the fixed mounting plate 6-9, the adsorption plate 6-10 is arranged on the positioning platform 6-1, and the vacuum generator II 6-11 connected with the adsorption cavity of the adsorption plate 6-10 through a pipeline is fixedly arranged on the bottom plate 6-8-5. The motor 6-8-1 drives the screw rod 6-8-2 to rotate forwards or backwards through the belt wheel transmission mechanism 6-8-7, the screw rod 6-8-2 enables the bottom plate 6-8-5 arranged on the screw rod to move up and down in the rotating process, the guide shaft 6-8-4 is enabled to move up and down through the bottom plate 6-8-5, the positioning platform 6-1 and the adsorption plate 6-10 arranged on the positioning platform are driven by the guide shaft 6-8-4 to move up and down, so that the packaging film and the product are placed on the positioning platform 6-1, and the up and down adjustment of the positioning platform 6-1 is realized. As the adsorption cavities of the adsorption plates 6-10 are connected through the vacuum generators II 6-11 connected through the pipelines, and the adsorption surfaces of the adsorption plates 6-10 are uniformly provided with adsorption holes, when the vacuum generators II 6-11 work, the adsorption surfaces of the adsorption plates 6-10 can generate negative pressure, then the film carrying manipulator II 11 releases the packaging film, and the packaging film is adsorbed on the positioning platform 6-1 under the action of the negative pressure of the adsorption plates 6-10 to prevent the packaging film from moving, so that the subsequent product coating work is facilitated.

The roller mechanism I6-2 and the roller mechanism II 6-3 are consistent in structure and respectively comprise ejection cylinders 6-12, mounting seats 6-13, rollers 6-14 and roller frames 6-15, the mounting seats 6-13 of the roller mechanism I6-2 and the mounting seats 6-13 of the roller mechanism II 6-3 are respectively mounted on the front side and the rear side of the positioning platform 6-1, the ejection cylinders 6-12 are fixedly mounted on the mounting seats 6-13, the roller frames 6-15 are fixedly mounted at the end parts of piston rods of the ejection cylinders 6-12, and the rollers 6-14 are mounted on the roller frames 6-15.

The roller mechanism III 6-4 and the roller mechanism IV 6-5 are consistent in structure and respectively comprise ejection cylinders 6-12, mounting seats 6-13, rollers 6-14 and roller frames 6-15, the mounting seats 6-13 of the roller mechanism III 6-4 and the mounting seats 6-13 of the roller mechanism IV 6-5 are respectively mounted on the left side and the right side of the positioning platform 6-1, the ejection cylinders 6-12 are fixedly mounted on the mounting seats 6-13, the roller frames 6-15 are fixedly mounted at the end parts of piston rods of the ejection cylinders 6-12, and the rollers 6-14 are mounted on the roller frames 6-15.

At this time, the product is conveyed to the product conveying mechanism 7 through the product conveying line 8, the product conveying line 8 stops conveying, the product conveying mechanism 7 clamps and conveys the product onto the packaging film 12 on the positioning platform 6-1, and the lower part of the product conveying mechanism 7 is away from the positioning platform 6-1 by a certain distance, so that the product can be conveniently coated.

The specific coating work is as follows: after a packaging film and a product are sequentially placed on the positioning platform 6-1, the height adjusting mechanism 6-8 drives the positioning platform 6-1 to descend to meet the working heights of the roller mechanism I6-2, the roller mechanism II 6-3, the roller mechanism III 6-4 and the roller mechanism IV 6-5, four edges of the film are respectively lapped on the roller mechanism I6-2, the roller mechanism II 6-3, the roller mechanism III 6-4 and the roller mechanism IV 6-5, then the roller mechanism I6-2 and the roller mechanism II 6-3 sequentially work, and then the roller mechanism III 6-4 and the roller mechanism IV 6-5 work simultaneously to achieve cladding work of all edges of the packaging film. The specific working principle of the roller mechanism I6-2, the roller mechanism II 6-3, the roller mechanism III 6-4 and the roller mechanism IV 6-5 is as follows: the ejection cylinder 6-12 of the roller mechanism I6-2 works to push out the roller 6-14, after the lower surface of the roller 6-14 of the roller mechanism I6-2 coats the film on the upper surface of the product, the ejection cylinder 6-12 of the roller mechanism II 6-3 works to push out the roller 6-14, after the lower surface of the roller 6-14 of the roller mechanism II 6-3 coats the film on the upper surface of the product, then the roller mechanism III 6-4 and the roller mechanism IV 6-5 work simultaneously, the ejection cylinder 6-12 of the roller mechanism III 6-4 and the roller mechanism IV 6-5 push out the roller 6-14 to coat the packaging film on the product, and therefore the coating work of the product is completed. Then, the roller mechanism I6-2, the roller mechanism II 6-3, the roller mechanism III 6-4 and the roller mechanism IV 6-5 return to the initial positions, the height adjusting mechanism 6-8 rises to the initial positions, and products coated with the packaging films are waited to be taken down by the product carrying mechanism 7. And after the product conveying mechanism 7 takes down the product coated with the packaging film and conveys the product coated with the packaging film to the product conveying line 8 again, the product conveying line 8 is started again to convey the product coated with the packaging film out. The position where the product line 8 receives the wrapping film is the position where the product is transported.

In the utility model, as shown in fig. 19, the product conveying line 8 comprises a conveying frame 8-1, a chain conveying mechanism 8-2 and a product fixing jig plate 8-3, wherein the chain conveying mechanism 8-2 is fixedly arranged at the top of the conveying frame 8-1, and the product fixing jig plate 8-3 for placing the product is uniformly arranged on the chain conveying mechanism 8-2 at equal intervals. As shown in fig. 17 to 18, the product carrying mechanism 7 includes a product carrying linear module i 7-1, a product carrying linear module ii 7-2, and a product carrying manipulator 7-3, wherein the product carrying linear module i 7-1 is perpendicular to the dual-slide rail linear module 10 and is installed on the left side of the rack 1, the product carrying linear module ii 7-2 parallel to the dual-slide rail linear module 10 is installed on a slide block of the product carrying linear module i 7-1, and the product carrying manipulator 7-3 is installed on a slide block of the product carrying linear module ii 7-2. The product carrying manipulator 7-3 comprises a screw rod lifting mechanism II 7-3-1, a fixing plate 7-3-2 and clamping mechanisms, wherein the screw rod lifting mechanism II 7-3-1 is fixedly arranged on a sliding block of the product carrying linear module II 7-2, the fixing plate 7-3-2 is arranged at the bottom end of a lifting part of the screw rod lifting mechanism II 7-3-1, and 1-2 product clamping mechanisms are fixedly arranged on the fixing plate 7-3-2. The product clamping mechanism comprises a product carrying cylinder lifting mechanism 7-3-3, a lifting fixing plate 7-3-4, a product clamping bidirectional cylinder 7-3-5 and a product clamping block 7-3-6, the product carrying cylinder lifting mechanism 7-3-3 is fixedly arranged on the fixing plate 7-3-2, the lower end of a lifting part of the product carrying cylinder lifting mechanism 7-3-3 is provided with the lifting fixing plate 7-3-4, the bottom of the lifting fixing plate 7-3-4 is provided with the product clamping bidirectional cylinder 7-3-5, and the end parts of two telescopic rods of the product clamping bidirectional cylinder 7-3-5 are respectively provided with the product clamping block 7-3-6.

The product of the packaging film to be coated is placed on a product fixing jig plate 8-3 of a product conveying line 8, then the product is conveyed to the position of a product carrying mechanism 7 through a chain conveying mechanism 8-2, and the product carrying mechanism 7 is supplied to grab the film coating mechanism 6 for coating the packaging film. When the chain conveying mechanism 8-2 conveys the product to the proper position, the chain conveying mechanism 8-2 stops working, then a screw rod lifting mechanism II 7-3-1 of the product carrying mechanism 7 works to lead a product carrying manipulator 7-3 on the fixed plate 7-3-2 to descend to a proper position, then the product carrying cylinder lifting mechanism 7-3-3 of the clamping mechanism pushes the product clamping block 7-3-6 to descend to be positioned at the two sides of the product, the product clamping bidirectional cylinder 7-3-5 works to drive the product clamping block 7-3-6 to be clamped on the product, and then the product is conveyed to the positioning platform 6-1 through the cooperation of the screw rod lifting mechanism II 7-3-1, the product conveying linear module II 7-2 and the product conveying manipulator 7-3. The product carrying mechanism 7 with the structure is convenient for adjusting the position of a product to meet the positioning work of the positioning platform 6-1, and can stably clamp the product and prevent the product from falling off in the carrying process.

The product coated with the packaging film is conveyed to a product fixing jig plate 8-3 on which the product is conveyed on a product conveying line 8 by a product conveying mechanism 7 again, and is conveyed out by the product fixing jig plate 8-3 under the action of a chain conveying mechanism 8-2.

In the utility model, as an optimization, the utility model is further provided with a product turnover mechanism 9, as shown in figure 20, the product turnover mechanism 9 comprises a product turnover frame 9-1, a product turnover linear module 9-2, a product turnover lifting mechanism 9-3, a product clamping bidirectional cylinder 9-4, a turnover cylinder 9-5 and a jig clamping jaw 9-6, the product turnover frame 9-1 is fixedly arranged on a conveying frame 8-1, the top of the product turnover frame 9-1 is provided with the product turnover linear module 9-2 parallel to a chain conveying mechanism 8-2, the slider of the product turnover linear module 9-2 is provided with the product turnover lifting mechanism 9-3, the lower end of the lifting part of the product turnover lifting mechanism 9-3 is provided with the product clamping bidirectional cylinder 9-4, the product clamping bidirectional cylinder 9-4 is provided with two turning cylinders 9-5 on two telescopic rods respectively, the two turning cylinders 9-5 are symmetrically arranged, and the two turning cylinders 9-5 are provided with a jig clamping jaw 9-6 on the telescopic rods respectively. When a product coated with a packaging film is conveyed to the lower part of the product turnover mechanism 9, the chain conveying mechanism 8-2 stops working, then the product turnover lifting mechanism 9-3 drives the product clamping bidirectional cylinder 9-4 to descend, so that two groups of turnover cylinders 9-5 and jig clamping jaws 9-6 on the product clamping bidirectional cylinder 9-4 are positioned at two sides of the product coated with the film, then the product clamping bidirectional cylinder 9-4 works to enable the jig clamping jaws 9-6 to clamp the product coated with the film, then the product turnover lifting mechanism 9-3 works to drive an integral component arranged on the product turnover lifting mechanism and the product coated with the film to move upwards to a safe position, then the two groups of turnover cylinders 9-5 work to turn the product coated with the film over 180 degrees, and then the product turnover lifting mechanism 9-3 works, the products are descended, the overturned products are placed on the product fixing jig plate 8-3 on the chain conveying mechanism 8-2, the chain conveying mechanism 8-2 returns, and the overturned products are conveyed to the next procedure after the chain conveying mechanism 8-2 works.

Example 2

As shown in figure 3, on the basis of the embodiment 1, the roller mechanism I6-2 and the roller mechanism II 6-3 are arranged at the front side and the rear side of the positioning platform 6-1 through the length adjusting mechanisms 6-6. The length adjusting mechanism 6-6 comprises an adjusting motor I6-6-1, a bidirectional adjusting screw rod I6-6-2, fixing seats I6-6-3, slide rails I6-6-4, slide blocks I6-6-5, length adjusting blocks I6-6-6 and long length adjusting blocks II 6-6-7, wherein the fixing seats I6-6-3 are respectively and fixedly arranged on the front and rear side fixing mounting plates 6-9 of the positioning platform 6-1, the bidirectional adjusting screw rod I6-6-2 is arranged on the two fixing seats I6-6-3 through bearings, the power input end of the bidirectional adjusting screw rod I6-6-2 is connected with the adjusting motor I6-6-1, and the length adjusting block I6-6-2 is respectively arranged on two reverse threads of the bidirectional adjusting screw rod I6-6-2 6-6 and a long length adjusting block II 6-6-7, two pairs of sliding rails I6-6-4 parallel to two sections of threads of the bidirectional adjusting screw rod I6-6-2 are installed on the fixed installation plate 6-9, a sliding block I6-6-5 is installed on each sliding rail I6-6-4, the roller mechanism I6-2 is installed on the long length adjusting block II 6-6-7 and the sliding block I6-6-5 corresponding to the long length adjusting block II 6-6-7, and the roller mechanism II 6-3 is installed on the length adjusting block I6-6-6 and the sliding block I6-6-5 corresponding to the long length adjusting block II 6-6-6. The bidirectional adjusting screw rod I6-6-2 is driven to rotate forwards or backwards through the adjusting motor I6-6-1, the bidirectional adjusting screw rod I6-6-2 can drive the length adjusting block I6-6-6 and the long length adjusting block II 6-6-7 which are arranged on the bidirectional adjusting screw rod I6-6-2 to move towards opposite directions simultaneously in the forward rotation or reverse rotation process, the length adjusting block I6-6 and the long length adjusting block II 6-6-7 respectively drive the roller mechanism II 6-3 and the roller mechanism I6-2 to be close to or away from each other, namely, the adjustment of the distance between the roller mechanism II 6-3 and the roller mechanism I6-2 is realized, so that when products with different length sizes and specifications need to be wrapped by packaging films, the roller mechanism II 6-3 can be adjusted through the length adjusting mechanism 6-6, The distance between the roller mechanisms I6-2 meets the length dimension specification requirements of products, and the packaging film coating of products with multiple specifications in the length direction is achieved.

The roller mechanism III 6-4 and the roller mechanism IV 6-5 are arranged on the left side and the right side of the positioning platform 6-1 through a width adjusting structure 6-7. The width adjusting structure 6-7 comprises an adjusting motor II 6-7-1, a bidirectional adjusting screw II 6-7-2, fixing seats II 6-7-3, sliding rails II 6-7-4, sliding blocks II 6-7-5, width adjusting blocks I6-7-6 and width adjusting blocks II 6-7-7, wherein the fixing seats II 6-7-3 are respectively and fixedly arranged on the left and right side fixing mounting plates 6-9 of the positioning platform 6-1, the bidirectional adjusting screw II 6-7-2 is arranged on the two fixing seats II 6-7-3 through bearings, the power input end of the bidirectional adjusting screw II 6-7-2 is connected with the adjusting motor II 6-7-1, and the width adjusting block I6-7-2 is respectively arranged on two sections of threads of the bidirectional adjusting screw II 6-7-2 7-6 and a width adjusting block II 6-7-7, two pairs of sliding rails II 6-7-4 parallel to the bidirectional adjusting screw II 6-7-2 are arranged on the fixed mounting plate 6-9, a sliding block II 6-7-5 is respectively arranged on each sliding rail II 6-7-4, a roller mechanism IV 6-5 is arranged on the width adjusting block II 6-7-7 and the sliding block II 6-7-5 corresponding to the width adjusting block II 6-7-7, and the roller mechanism III 6-4 is arranged on the width adjusting block I6-7-6 and the sliding block II 6-7-5 corresponding to the width adjusting block II 6-7-6. The two-way adjusting screw II 6-7-2 is driven to rotate forwards or backwards through the adjusting motor II 6-7-1, the two-way adjusting screw I6-6-2 can drive the width adjusting block I6-7-6 and the width adjusting block II 6-7-7 which are arranged on the two-way adjusting screw I6-6-2 to move towards opposite directions simultaneously in the forward rotation or reverse rotation process, the roller mechanism III 6-4 and the roller mechanism IV 6-5 are respectively driven to be close to or away from each other by the width adjusting block I6-7-6 and the width adjusting block II 6-7-7, and the adjustment of the distance between the roller mechanism III 6-4 and the roller mechanism IV 6-5 is realized, so that when products with different width dimensions are required to be wrapped by packaging films, the roller mechanism III 6-4 and the roller mechanism IV 6-5 can be adjusted through, The distance between the roller mechanisms IV 6-5 meets the requirements of the width dimension specification of the product, and the packaging film coating of the multi-specification product in the width direction is realized.

Finally, the above embodiments are intended only to illustrate the technical solution of the present invention and not to limit it, and although the present invention has been described in detail with reference to the above preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the present invention defined by the appended claims.

Claims

1. The utility model provides an automatic equipment for packing of cladding packaging film of dull and stereotyped class product which characterized in that: the packaging equipment for the automatic coating packaging film of the flat plate product comprises a frame (1), a film feeding positioning platform (2), a sticker collecting mechanism (3), a film carrying mechanical arm I (4), a glue tearing and sticking mechanism (5), a film coating mechanism (6), a product carrying mechanism (7), a product conveying line (8), a product overturning mechanism (9), a double-slide-rail linear module (10) and a film carrying mechanical arm II (11), wherein the film feeding positioning platform (2) is installed at the top of the right side of the frame (1), the sticker collecting mechanism (3) is installed on the left side of the film feeding positioning platform (2), the glue tearing and sticking mechanism (5) is installed in the middle of the frame (1), the double-slide-rail linear module (10) is installed on the front side of the frame (1), and the film feeding positioning platform (2) is installed on a slide block of a slide rail of the double-slide-rail linear module (10), Tear film transport manipulator I (4) that glues mechanism (5) and match, tear the left side that glues mechanism (5) and install film coating mechanism (6), install on the slider of another slide rail of two slide rail linear module (10) and tear and glue mechanism (5), film transport manipulator II (11) that film coating mechanism (6) match, install product transfer chain (8) on frame (1) of film coating mechanism (6) rear side, install product transport mechanism (7) that match with product transfer chain (8) and film coating mechanism (6) on frame (1), install product tilting mechanism (9) on product transfer chain (8).

2. The packaging equipment for automatically wrapping and packaging a flat plate product with the film as claimed in claim 1, wherein: the film feeding and positioning platform (2) comprises a bottom base plate (2-1), a screw rod lifting mechanism I (2-2), positioning pins (2-3) and air blowing devices (2-4), wherein the screw rod lifting mechanism I (2-2) is fixedly installed at the bottom of a top plate of a rack (1), the positioning pins (2-3) are installed at the top of the top plate of the rack (1), the bottom base plate (2-1) is installed on the positioning pins (2-3) through guide sleeves, the bottom of the bottom base plate (2-1) is fixed on a lifting part of the screw rod lifting mechanism I (2-2), and the air blowing devices (2-4) for separating auxiliary films and stickers are installed on the rack (1) on the right side of the bottom base plate (2-1).

3. The packaging equipment for automatically wrapping and packaging flat plate products with the film as claimed in claim 2, wherein: the film carrying manipulator I (4) comprises a film carrying cylinder lifting mechanism (4-1) and a film negative pressure carrying plate (4-2), the film carrying cylinder lifting mechanism (4-1) is installed on a sliding block of one sliding rail of the double-sliding-rail linear module (10), and the film negative pressure carrying plate (4-2) is fixedly installed at the lower end of the film carrying cylinder lifting mechanism (4-1).

4. The packaging device for automatically wrapping and packaging a flat plate product according to claim 2 or 3, wherein: the sticker collecting mechanism (3) comprises a rodless cylinder (3-1), a sticker collecting cylinder lifting mechanism (3-2), a sticker negative pressure adsorption plate (3-3) and a collecting box (3-4), wherein the collecting box (3-4) is fixedly arranged on the frame (1), the collecting boxes (3-4) and the bottom backing plate (2-1) are arranged on the right side of the frame in parallel, the rodless cylinder (3-1) is fixedly arranged on the frame (1), the moving direction of the rodless cylinder (3-1) is parallel to the bottom base plate (2-1) and the collecting box (3-4), a sticker collecting cylinder lifting mechanism (3-2) is installed on a sliding block of the rodless cylinder (3-1), and a sticker negative pressure adsorption plate (3-3) is installed on a lifting component of the sticker collecting cylinder lifting mechanism (3-2).

5. The packaging device for automatically wrapping and packaging a flat plate product according to claim 1 or 2, wherein: the glue tearing and sticking mechanism (5) comprises a glue sticking negative pressure adsorption platform (5-1), a clamping jaw glue tearing mechanism (5-2), an auxiliary collection mechanism (5-3), a collection hopper (5-4) and a main mounting plate (5-5), wherein the main mounting plate (5-5) is provided with the glue sticking negative pressure adsorption platform (5-1), the left side and the right side of the glue sticking negative pressure adsorption platform (5-1) are respectively provided with the clamping jaw glue tearing mechanism (5-2), and the rear sides of the two clamping jaw glue tearing mechanisms (5-2) are respectively provided with the auxiliary collection mechanism (5-3) and the collection hopper (5-4).

6. The packaging device for automatically wrapping and packaging a flat plate product according to claim 1 or 2, wherein: the film coating mechanism (6) comprises a positioning platform (6-1), a roller mechanism I (6-2), a roller mechanism II (6-3), a roller mechanism III (6-4), a roller mechanism IV (6-5), a fixed mounting plate (6-9), a film negative pressure adsorption plate (6-10) and a vacuum generator I (6-11), wherein the positioning platform (6-1) is arranged on the fixed mounting plate (6-9), the film negative pressure adsorption plate (6-10) is arranged on the positioning platform (6-1), an adsorption cavity of the film negative pressure adsorption plate (6-10) is communicated with the vacuum generator I (6-11) through a pipeline, the roller mechanism I (6-2) and the roller mechanism II (6-3) are respectively arranged on the front side and the rear side of the positioning platform (6-1), the left side and the right side of the positioning platform (6-1) are respectively provided with a roller mechanism III (6-4) and a roller mechanism IV (6-5).

7. The packaging device for automatically wrapping and packaging a flat plate product according to claim 1 or 2, wherein: the product carrying mechanism (7) comprises a product carrying linear module I (7-1), a product carrying linear module II (7-2) and a product carrying mechanical arm (7-3), wherein the product carrying linear module I (7-1) is perpendicular to the double-sliding-rail linear module (10) and is arranged on the left side of the rack (1), the product carrying linear module II (7-2) parallel to the double-sliding-rail linear module (10) is arranged on a sliding block of the product carrying linear module I (7-1), and the product carrying mechanical arm (7-3) is arranged on a sliding block of the product carrying linear module II (7-2).

8. The packaging device for automatically wrapping and packaging a flat plate product according to claim 7, wherein: the product carrying manipulator (7-3) comprises a screw rod lifting mechanism II (7-3-1), a fixing plate (7-3-2) and a clamping mechanism, wherein the screw rod lifting mechanism II (7-3-1) is fixedly arranged on a sliding block of the product carrying linear module II (7-2), the fixing plate (7-3-2) is arranged at the bottom end of a lifting part of the screw rod lifting mechanism II (7-3-1), and 1-2 product clamping mechanisms are fixedly arranged on the fixing plate (7-3-2).

9. The packaging apparatus for automatically wrapping and packaging a flat plate product according to claim 1, 2 or 8, wherein: the product conveying line (8) comprises a conveying rack (8-1), a chain conveying mechanism (8-2) and a product fixing jig plate (8-3), wherein the chain conveying mechanism (8-2) is fixedly installed at the top of the conveying rack (8-1), and the chain conveying mechanism (8-2) is evenly provided with the product fixing jig plate (8-3) for placing products at equal intervals.

10. The packaging device for automatically wrapping and packaging a flat plate product with the film as claimed in claim 9, wherein: the packaging equipment for automatically coating the packaging film on the flat plate product further comprises a product turnover mechanism (9), the product turnover mechanism (9) is installed on a product conveying line (8), the packaging equipment comprises the product turnover mechanism (9), a product turnover rack (9-1), a product turnover linear module (9-2), a product turnover lifting mechanism (9-3), a product clamping bidirectional cylinder (9-4), a turnover cylinder (9-5) and a jig clamping jaw (9-6), the product turnover rack (9-1) is fixedly installed on the conveying rack (8-1), the top of the product turnover rack (9-1) is provided with the product turnover linear module (9-2) parallel to the chain conveying mechanism (8-2), and a product turnover lifting mechanism (9-3) is installed on a sliding block of the product turnover linear module (9-2), the lower end of a lifting part of the product overturning lifting mechanism (9-3) is provided with a product clamping bidirectional cylinder (9-4), two telescopic rods of the product clamping bidirectional cylinder (9-4) are respectively provided with an overturning cylinder (9-5), the two overturning cylinders (9-5) are symmetrically arranged, and the telescopic rods of the two overturning cylinders (9-5) are respectively provided with a jig clamping jaw (9-6).