CN211309180U

CN211309180U - Equipment for tearing glue on two sides of packaging film

Info

Publication number: CN211309180U
Application number: CN201921782580.9U
Authority: CN
Inventors: 欧阳威; 林步贤; 李国福; 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 equipment of pasting is glued to packing film both sides belongs to equipment for packing technical field, the equipment of pasting is glued to packing film both sides of tearing include that adsorption platform, clamping jaw tear gluey mechanism, supplementary collection mechanism, collect hopper, main mounting panel, install adsorption platform on the main mounting panel, adsorption platform's the left and right sides is installed a clamping jaw respectively and is torn gluey mechanism, two clamping jaws tear the rear side of gluing mechanism and install a supplementary collection mechanism and a collection hopper respectively. The utility model discloses can replace manual operation, reduce personnel, cooperate follow-up film automatic packaging machine, improve the packing uniformity, increase efficiency when quantifying unit output in man-hour effectively reduces supporting personnel intensity of labour simultaneously.

Description

Equipment for tearing glue on two sides of packaging film

Technical Field

The utility model belongs to the technical field of equipment for packing, specifically speaking relates to an equipment that tears packing film both sides and glue.

Background

At present, the operation of tearing the gluey subsides (can spill bottom double faced adhesive tape after tearing for the product packing) on the plastic film for packing is basically all by the staff, and the artifical efficiency of tearing down the gluey subsides is very low to need consume a large amount of manpowers, the manual work is scraping the double faced adhesive tape easily when tearing the gluey subsides, influences subsequent packing quality and effect. Moreover, the manual glue tearing and sticking mode is not favorable for realizing the automation of industrial production, so that the production efficiency is not high. Therefore, it is necessary to provide a device for tearing the adhesive tapes on both sides of the packaging film, which can improve the production efficiency and prepare for automatic production.

Disclosure of Invention

In order to overcome the problems in the prior art, the utility model provides a device for tearing the glue stickers on both sides of the packaging film, which replaces the manual operation, reduces the personnel and avoids the manual scratching of the double faced adhesive tape to influence the packaging quality; meanwhile, the device can be converted for automatic production, and is matched with a subsequent film automatic packaging machine, so that the packaging consistency is improved, the efficiency is increased while the unit working hour output is quantized, and the labor intensity of supporting personnel is effectively reduced.

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

the device for tearing off the glue on the two sides of the packaging film comprises an adsorption platform 1, a clamping jaw glue tearing mechanism 2 and a main mounting plate 5, wherein the adsorption platform 1 is arranged on the main mounting plate 5, the clamping jaw glue tearing mechanism 2 is respectively arranged on the left side and the right side of the adsorption platform 1, the clamping jaw glue tearing mechanism 2 comprises a transverse moving cylinder 2-1, a fixed block 2-2, a supporting seat 2-3, an adjusting bracket 2-4, a clamping jaw downward pressing cylinder 2-5, a clamping jaw pressing cylinder 2-6, a movable clamping jaw 2-7, a pressing wheel 2-8, a fixed clamping jaw 2-9, a Z-shaped mounting plate 2-10 and an air pipe 2-11, the transverse moving cylinder 2-1 is fixedly arranged on the main mounting plate 5, the fixed block 2-2 is arranged on a sliding block of the transverse moving cylinder 2-1, and the supporting seat 2-3 is fixedly arranged on the, an adjusting bracket 2-4 is fixedly arranged on a supporting seat 2-3, a clamping jaw lower pressing cylinder 2-5 is arranged at the top of the adjusting bracket 2-4, a Z-shaped mounting plate 2-10 is fixed on a piston rod of the clamping jaw lower pressing cylinder 2-5, a fixed clamping jaw 2-9 is fixedly arranged at the front end of the bottom surface of a top transverse plate of the Z-shaped mounting plate 2-10, a clamping jaw pressing cylinder 2-6 is arranged at the rear part of the bottom surface of the top transverse plate of the Z-shaped mounting plate 2-10, a pressing wheel 2-8 is arranged on the piston rod of the clamping jaw pressing cylinder 2-6, the rear end of a movable clamping jaw 2-7 is hinged on the adjusting bracket 2-4 through a pin 2-14, a tension spring II 2-16 is arranged between the rear end of the movable clamping jaw 2-7 and the adjusting bracket 2-4, the front end corner of the movable clamping, the pinch roller 2-8 is contacted with the back inclined plane of the movable clamping jaw 2-7; one end of the Z-shaped mounting plate 2-10, which is provided with the fixed clamping jaw 2-9, is provided with an air pipe 2-11.

Further, the adsorption platform 1 comprises a support plate 1-1, adsorption hole plates 1-2, a support column 1-3, vacuum generators 1-4 and an air pipe joint 1-5, wherein the support plate 1-1 is installed on a main installation plate 5 through the support column 1-3, at least two adsorption hole plates 1-2 are arranged on the support plate 1-1, the vacuum generators 1-4 are installed at the bottom of the support plate 1-1, and an adsorption cavity of each adsorption hole plate 1-2 is connected with the vacuum generators 1-4 through the air pipe joint 1-5.

Furthermore, the main mounting plate 5 is provided with auxiliary slide rails 2-12, the auxiliary slide rails 2-12 are provided with auxiliary slide blocks 2-13, and the supporting seats 2-3 are simultaneously arranged on the fixed blocks 2-2 and the auxiliary slide blocks 2-13.

Further, the auxiliary collecting mechanism 3 comprises a fixed bottom plate 3-1, a pressing plate 3-2, an air cylinder 3-3 and an air cylinder extension rod 3-4, the fixed bottom plate 3-1 is fixedly installed on the main installation plate 5, the air cylinder 3-3 is fixedly installed on the fixed bottom plate 3-1, the pressing plate 3-2 is installed on a piston rod of the air cylinder 3-3, and the air cylinder extension rod 3-4 is installed at one end, close to the clamping jaw glue tearing and adhering mechanism 2, of the pressing plate 3-2.

Further, an air cavity 3-5 is arranged in the air cylinder extension rod 3-4, an air inlet nozzle 3-6 communicated with the air cavity 3-5 is arranged on the air cylinder extension rod 3-4, and a row of air outlet holes 3-7 communicated with the air cavity 3-5 are arranged at the bottom of the air cylinder extension rod 3-4.

Furthermore, a guide sleeve 3-8 is arranged on the pressing plate 3-2, and a guide shaft 3-9 fixedly arranged on the fixed bottom plate 3-1 is inserted in the guide sleeve 3-8.

Furthermore, an induction rod 8 is fixedly installed on the supporting seat 2-3, a front inductor 9 and a rear inductor 10 are installed on the main installation plate 5, the induction rod 8 is located between the front inductor 9 and the rear inductor 10, the front inductor 9 and the rear inductor 10 are respectively connected with the PLC11, the clamping jaw pressing air cylinder 2-5, the clamping jaw pressing air cylinder 2-6, the in-situ sensor and the stretching sensor on the air cylinder 3-3 are respectively connected with the PLC11, and the PLC11 is connected with the transverse moving air cylinder 2-1, the clamping jaw pressing air cylinder 2-5, the clamping jaw pressing air cylinder 2-6, the air blowing valve on the air pipe 2-11 and the air blowing valve on the air nozzle 3-6.

The utility model has the advantages that:

the utility model can replace manual operation, reduce personnel, avoid manual scratching of the double faced adhesive tape to influence the packaging quality; meanwhile, the device can be converted for automatic production, and is matched with a subsequent film automatic packaging machine, so that the packaging consistency is improved, the efficiency is increased while the unit working hour output is quantized, and the labor intensity of supporting personnel is effectively reduced.

Drawings

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

FIG. 2 is a schematic structural view of the adsorption platform of the present invention;

FIG. 3 is a schematic view of portion B of FIG. 2;

fig. 4 is a schematic structural view i of the clamping jaw adhesive tearing and sticking mechanism of the present invention;

fig. 5 is a schematic structural view ii of the clamping jaw adhesive tearing and sticking mechanism of the present invention;

FIG. 6 is a schematic view of the connection structure between the movable clamping jaw and the fixed clamping jaw of the present invention;

fig. 7 is a schematic structural view of the auxiliary collecting mechanism of the present invention;

fig. 8 is a schematic structural view of the cylinder extension rod of the present invention;

fig. 9 is a schematic diagram of a control circuit according to 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.

Example 1

As shown in fig. 1, the device for tearing the adhesive tapes on the two sides of the packaging film comprises an adsorption platform 1, a clamping jaw tearing and adhesive tape sticking mechanism 2, an auxiliary collecting mechanism 3, a collecting hopper 4 and a main mounting plate 5.

The main mounting plate 5 is provided with an adsorption platform 1, as shown in fig. 2 and 3, the adsorption platform 1 comprises a support plate 1-1, an adsorption hole plate 1-2, a support 1-3, a vacuum generator 1-4 and an air pipe connector 1-5, the support plate 1-1 is arranged on the main mounting plate 5 through the support 1-3, the support plate 1-1 is provided with at least two adsorption hole plates 1-2, the vacuum generator 1-4 is arranged at the bottom of the support plate 1-1, and an adsorption cavity of each adsorption hole plate 1-2 is connected with the vacuum generator 1-4 through the air pipe connector 1-5. The vacuum generator 1-4 is adopted to enable the hole surface of the hole sucking plate 1-2 to generate negative pressure, after the packaging film 6 is placed on the supporting plate 1-1, the packaging film 6 can be adsorbed and tightly attached to the supporting plate 1-1 under the action of the negative pressure of the hole sucking plate 1-2, so that the packaging film 6 is fixed, and the packaging film 6 can be conveniently torn off from the adhesive sticker 7 through the clamping jaw adhesive tearing mechanism 2.

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

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

The rear sides of the two clamping jaw tearing and gluing mechanisms 2 are respectively provided with an auxiliary collecting mechanism 3 and a collecting hopper 4. As shown in fig. 7, the auxiliary collecting mechanism 3 comprises a fixed bottom plate 3-1, a pressing plate 3-2, an air cylinder 3-3 and an air cylinder extension rod 3-4, the fixed bottom plate 3-1 is fixedly installed on the main installation plate 5, the air cylinder 3-3 is fixedly installed on the fixed bottom plate 3-1, the pressing plate 3-2 is installed on a piston rod of the air cylinder 3-3, and the air cylinder extension rod 3-4 is installed at one end, close to the clamping jaw glue tearing and adhering mechanism 2, of the pressing plate 3-2. When the clamping jaw adhesive tape tearing mechanism 2 gradually tears the adhesive tape 7 from the packaging film 6, when the adhesive tape 7 is positioned below the cylinder extension rod 3-4, at this time, a part of the other end of the adhesive tape 7 is adhered on the double-faced adhesive tape on the packaging film 6, when the air cylinder 3-3 works, the piston rod of the device drives the pressing plate 3-2 to press downwards, the pressing plate 3-2 drives the cylinder extension rod 3-4 arranged on the pressing plate to move downwards, the cylinder extension rod 3-4 presses the adhesive sticker 7, the cylinder extension rod 3-4 makes the adhesive sticker 7 completely separate from the clamping jaw adhesive tearing mechanism 2 and the double-sided adhesive tape on the packaging film 6 in the pressing process, and the double-sided adhesive tape 7 separated from the clamping jaw tearing and adhering mechanism 2 and the packaging film 6 falls into the collecting hopper 4 below the cylinder extension rod 3-4 under the action of self gravity.

In the present invention, as shown in fig. 8, preferably, an air chamber 3-5 is provided in the cylinder extension rod 3-4, an air inlet nozzle 3-6 communicated with the air chamber 3-5 is provided on the cylinder extension rod 3-4, and a row of air outlet holes 3-7 communicated with the air chamber 3-5 is provided at the bottom of the cylinder extension rod 3-4. The air inlet nozzles 3-6 are connected with the fan, when the air cylinder extension rod 3-4 presses the adhesive sticker 7, the air inlet nozzles 3-6 blow air into the air cavity 3-5, the air in the air cavity 3-5 is blown out through an air exhaust hole 3-7 formed in the bottom of the air cylinder extension rod 3-4, the adhesive sticker 7 which is separated from the clamping jaw adhesive tearing mechanism 2 and the double-sided adhesive tape on the packaging film 6 under the pressing effect of the air cylinder extension rod 3-4 is blown into the collecting hopper 4 quickly and accurately, and the adhesive sticker 7 is prevented from falling out of the collecting hopper 4.

Example 2

On the basis of embodiment 1, an induction rod 8 is fixedly installed on the supporting seat 2-3, a front inductor 9 and a rear inductor 10 are installed on the main installation plate 5, the induction rod 8 is located between the front inductor 9 and the rear inductor 10, the front inductor 9 and the rear inductor 10 are respectively connected with the PLC11, the clamping jaw pressing cylinder 2-5, the clamping jaw pressing cylinder 2-6 and the in-situ sensor and the stretching sensor on the cylinder 3-3 are respectively connected with the PLC11, the PLC11 is connected with the traversing cylinder 2-1, the clamping jaw pressing cylinder 2-5, the clamping jaw pressing cylinder 2-6, the blowing valve on the air pipe 2-11 and the blowing valve on the air nozzle 3-6, and the circuit control is as shown in fig. 9.

The transverse moving cylinder 2-1 is started, the transverse moving cylinder 2-1 drives the fixed clamping jaw 2-9 and one end of the movable clamping jaw 2-7 to move upwards, when the induction rod 8 touches the front inductor 9, the front inductor 9 transmits a signal to the PLC11, the PLC11 controls the transverse moving cylinder 2-1 to stop moving, meanwhile, the PLC11 controls the air blowing valve of the air pipe 2-11 to work simultaneously with the clamping jaw pressing cylinder 2-5, the fan blows air to one end of the glue 7, which is positioned below the movable clamping jaw 2-7, through the air pipe 2-11, in the process, the piston rod retracts to lift the Z-shaped mounting plate 2-10 and the fixed end thereof, so that the Z-shaped mounting plate 2-10 drives the fixed clamping jaw 2-9 to press downwards under the action of the pin 2-14, in the process, because the angle of the air pipe 2-11 and the angle of the Z-shaped mounting plate 2-10 are changed together, the end part of the adhesive sticker 7 can be erected upwards while the air pipe 2-11 blows air to separate the end part of the adhesive sticker 7 from the double-sided adhesive tape, so that the clamping part at the lower end of the fixed clamping jaw 2-9 is ensured to be positioned at the back of the adhesive sticker in the pressing process of the fixed clamping jaw 2-9, when the piston rod of the clamping jaw pressing cylinder 2-5 moves to the position of the in-situ sensor, the in-situ sensor of the clamping jaw pressing cylinder 2-5 transmits a signal to the PLC11, the PLC11 controls the air blowing valve of the air pipe 2-11 and the clamping jaw pressing cylinder 2-5 to stop working, the clamping jaw pressing cylinder 2-6 is started simultaneously, the piston rod of the clamping jaw pressing cylinder 2-6 extends out, and the pressing wheel 2-8 is pushed to move towards the side of the fixed clamping jaw 2, when a piston rod of the clamping jaw pressing cylinder 2-6 moves to the position of an extension sensor of the clamping jaw pressing cylinder 2-6, the extension sensor of the clamping jaw pressing cylinder 2-6 transmits a signal to a PLC11, the PLC11 controls the clamping jaw pressing cylinder 2-6 to stop working, controls an air blowing valve of an air pipe 2-11 to be closed, simultaneously starts the transverse moving cylinder 2-1, the transverse moving cylinder 2-1 works to drive the fixed clamping jaws 2-9 and the movable clamping jaws 2-7 of the clamping adhesive sticker 7 to move towards one side far away from the adsorption platform 1, and in the moving process, the fixed clamping jaws 2-9 and the movable clamping jaws 2-7 of the clamping adhesive sticker 7 tear the adhesive sticker 7 from the packaging film 6, and when the induction rod 8 touches the rear inductor 10, the rear sensor 10 transmits a signal to the PLC11, the PLC11 controls the transverse moving cylinder 2-1 to stop moving, the glue paste 7 is positioned below the cylinder extension rod 3-4, the PLC11 controls the transverse moving cylinder 2-1 to stop and simultaneously controls the blowing valve on the air nozzle 3-6 and the cylinder 3-3 to start, the cylinder 3-3 works, the piston rod of the cylinder drives the pressing plate 3-2 to press downwards, the pressing plate 3-2 drives the cylinder extension rod 3-4 arranged on the pressing plate to move downwards, the cylinder extension rod 3-4 presses the glue paste 7 to gradually press downwards, so that the glue paste 7 is completely separated from the double-sided glue on the clamping jaw glue tearing mechanism 2 and the packaging film 6, the air inlet nozzle 3-6 blows air into the air cavity 3-5, and air in the air cavity 3-5 is blown out through an air outlet hole 3-7 arranged at the bottom of the air outlet cylinder extension rod 3-4, the glue 7 which is separated from the clamping jaw and is torn from the glue pasting mechanism 2 and the double-sided glue on the packaging film 6 under the pressing effect of the cylinder extension rod 3-4 is quickly and accurately blown into the collecting hopper 4, when a piston rod of the cylinder extension rod 3-4 moves to the position of an in-situ sensor of the piston rod, the in-situ sensor of the cylinder extension rod 3-4 transmits a signal to the PLC11, the PLC11 controls the air blowing valve of the air inlet nozzle 3-6 to be closed, the piston rod of the cylinder 3-3 is controlled to stretch out again to prepare for tearing the glue paste next time, and meanwhile, the PLC11 controls the work to be repeated again, so that the tearing work of the glue paste 7 on the next film 6 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 a tear equipment that packing film both sides were glued, its characterized in that: the device for tearing the glue on the two sides of the packaging film comprises an adsorption platform (1), a clamping jaw glue tearing and pasting mechanism (2) and a main mounting plate (5), wherein the adsorption platform (1) is installed on the main mounting plate (5), the clamping jaw glue tearing and pasting mechanism (2) is respectively installed on the left side and the right side of the adsorption platform (1), the clamping jaw glue tearing and pasting mechanism (2) comprises a transverse moving cylinder (2-1), a fixed block (2-2), a supporting seat (2-3), an adjusting bracket (2-4), a clamping jaw pressing cylinder (2-5), a clamping jaw pressing cylinder (2-6), a movable clamping jaw (2-7), a pressing wheel (2-8), a fixed clamping jaw (2-9), a Z-shaped mounting plate (2-10) and an air pipe (2-11), the transverse moving cylinder (2-1) is fixedly installed on the main mounting plate (5), a fixed block (2-2) is arranged on a sliding block of a transverse moving cylinder (2-1), a supporting seat (2-3) is fixedly arranged on the fixed block (2-2), an adjusting support (2-4) is fixedly arranged on the supporting seat (2-3), a clamping jaw pressing cylinder (2-5) is arranged at the top of the adjusting support (2-4), a Z-shaped mounting plate (2-10) is fixed on a piston rod of the clamping jaw pressing cylinder (2-5), a fixed clamping jaw (2-9) is fixedly arranged at the front end of the bottom surface of a top transverse plate of the Z-shaped mounting plate (2-10), a clamping jaw pressing cylinder (2-6) is arranged at the rear part of the bottom surface of a top transverse plate of the Z-shaped mounting plate (2-10), a pressing wheel (2-8) is arranged on a piston rod of the clamping jaw pressing cylinder (2-6), and the rear end of a movable clamping jaw (2-7 2-4), a tension spring II (2-16) is arranged between the rear end of the movable clamping jaw (2-7) and the adjusting bracket (2-4), the front end corner of the movable clamping jaw (2-7) is connected with a Z-shaped mounting plate (2-10) through a tension spring I (2-15), and a pressing wheel (2-8) is contacted with the back inclined surface of the movable clamping jaw (2-7); one end of the Z-shaped mounting plate (2-10) provided with the fixed clamping jaw (2-9) is provided with an air pipe (2-11).

2. The equipment for tearing the two-side glue of the packaging film according to claim 1, characterized in that: the adsorption platform (1) comprises a support plate (1-1), adsorption hole plates (1-2), pillars (1-3), vacuum generators (1-4) and air pipe connectors (1-5), wherein the support plate (1-1) is installed on a main installation plate (5) through the pillars (1-3), at least two adsorption hole plates (1-2) are arranged on the support plate (1-1), the vacuum generators (1-4) are installed at the bottom of the support plate (1-1), and an adsorption cavity of each adsorption hole plate (1-2) is connected with the vacuum generators (1-4) through the air pipe connectors (1-5).

3. The equipment for tearing the two-side glue of the packaging film according to claim 1, characterized in that: the main mounting plate (5) is provided with auxiliary slide rails (2-12), the auxiliary slide rails (2-12) are provided with auxiliary slide blocks (2-13), and the supporting seats (2-3) are simultaneously arranged on the fixed blocks (2-2) and the auxiliary slide blocks (2-13).

4. The equipment for tearing the two-side gluing of the packaging film according to claim 3, characterized in that: the auxiliary collecting mechanism (3) comprises a fixed base plate (3-1), a pressing plate (3-2), an air cylinder (3-3) and an air cylinder extension rod (3-4), the fixed base plate (3-1) is fixedly installed on the main installation plate (5), the air cylinder (3-3) is fixedly installed on the fixed base plate (3-1), the pressing plate (3-2) is installed on a piston rod of the air cylinder (3-3), and the air cylinder extension rod (3-4) is installed at one end, close to the clamping jaw tearing and gluing mechanism (2), of the pressing plate (3-2).

5. The equipment for tearing the two-side gluing of the packaging film according to claim 4, characterized in that: an air cavity (3-5) is arranged in the air cylinder extension rod (3-4), an air inlet nozzle (3-6) communicated with the air cavity (3-5) is arranged on the air cylinder extension rod (3-4), and a row of air outlet holes (3-7) communicated with the air cavity (3-5) are arranged at the bottom of the air cylinder extension rod (3-4).

6. The apparatus for tearing the two-sided stickers of the packaging film according to claim 5, wherein: the pressing plate (3-2) is provided with a guide sleeve (3-8), and a guide shaft (3-9) fixedly arranged on the fixed bottom plate (3-1) is inserted in the guide sleeve (3-8).

7. The equipment for tearing the two-side glue of the packaging film according to claim 1, characterized in that: the device is characterized in that an induction rod (8) is fixedly installed on the supporting seat (2-3), a front inductor (9) and a rear inductor (10) are installed on the main installation plate (5), the induction rod (8) is located between the front inductor (9) and the rear inductor (10), the front inductor (9) and the rear inductor (10) are respectively connected with a PLC (11), a clamping jaw pressing cylinder (2-5), a clamping jaw pressing cylinder (2-6), an in-situ sensor and an extension sensor on the cylinder (3-3) are respectively connected with the PLC (11), and the PLC (11) is connected with a transverse moving cylinder (2-1), a clamping jaw pressing cylinder (2-5), a clamping jaw pressing cylinder (2-6), a blowing valve on an air pipe (2-11) and a blowing valve on an air nozzle (3-6).