CN210705070U

CN210705070U - Plastic film material perforating device

Info

Publication number: CN210705070U
Application number: CN201921086738.9U
Authority: CN
Inventors: 张灵兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-09
Anticipated expiration: 2029-07-12

Abstract

The utility model relates to a plastic film processing technology field, specificly disclose a plastic film material perforating device, including the box with the subassembly that punches, the lateral wall rotates respectively about the box and is provided with and puts the membrane roller and receive the membrane roller, the left side limit of box has been seted up and has been advanced the membrane mouth, the inside rotation of box is provided with the subassembly that punches, it stretches out box and coaxial coupling has the gear to punch subassembly one end, the gear coaxial coupling of upper end has the second from the driving wheel, the near-end of putting the membrane roller and receiving the membrane roller is coaxial coupling respectively first from the driving wheel, the third is from the driving wheel, the top fixed mounting of box has the motor, the output shaft coaxial coupling of motor has the action wheel, the. Put the membrane roller, punch the subassembly, receive the synchronous rotation of membrane roller to avoid dragging, lax of plastic film, improved and punched and twined the quality. The utility model discloses the advantage: simple structure, convenient operation, low production cost, high punching quality, good safety and convenient popularization and implementation.

Description

Plastic film material perforating device

Technical Field

The utility model relates to a plastic film processing technology field specifically is a plastic film material perforating device.

Background

The plastic film is made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, and is used for packaging and as a film coating layer. Plastic packages and plastic package products have a larger share in the market, and particularly, composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, and the plastic packages and the plastic package products bring great convenience to the life of people. The plastic film needs to be punched in a special use environment, and punching equipment is needed for punching.

Chinese patent (publication No. CN 201833424U, bulletin date 2011.05.18) discloses a plastic film punching device, which comprises a base, a support, a cylinder, an upper die, a lower die, an annular cutter and a heating device, wherein the support is fixedly connected to the base, a cylinder body of the cylinder is fixedly connected to the support, the upper die is fixedly connected to a piston rod of the cylinder, the lower die is fixed to the base and aligned with the upper die, the heating device is arranged in the lower die, and the annular cutter is arranged on the lower die. Under the condition that the plastic film material deviates, the deviation correcting device enables the base, the upper die and the lower die to move along the guide rail together, and enables the upper die and the lower die to dynamically track the plastic film material in real time, so that the annular cutter on the lower die is always aligned to the position, needing punching, on the plastic film material, and the punching position is ensured to be accurate. However, the device is not provided with a conveying device, so that the plastic film is easy to pull or loosen, irregular perforation is caused, and the device is not convenient to popularize and implement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic film material perforating device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a plastic film perforating device comprises a box body and a perforating assembly. The lateral wall rotates respectively about the box and is provided with puts the membrane roller and receive the membrane roller, and the left side limit of box has seted up into the membrane mouth, puts the nested plastic film section of thick bamboo that has on the membrane roller, and the plastic film that needs punch gets into the box through advancing the membrane mouth and inside punching. The inside rotation of box is provided with the subassembly that punches, and the subassembly that punches to the plastic film that gets into.

One end of the punching assembly extends out of the box body and is coaxially connected with a gear, and the gear at the upper end is coaxially connected with a second driven wheel. The near ends of the film releasing roller and the film receiving roller are respectively and coaxially connected with a first driven wheel and a third driven wheel, a motor is fixedly mounted at the top of the box body, an output shaft of the motor is coaxially connected with a driving wheel, and the driving wheel is connected with the first driven wheel, the second driven wheel and the third driven wheel through belts. Under the drive of motor, the action wheel drives first from driving wheel, second from driving wheel and third from the driving wheel to make gear revolve, put the membrane roller with this messenger, punch the subassembly, receive the synchronous rotation of membrane roller, thereby avoided dragging, lax of plastic film, improved and punched and twined the quality. The right side wall of the box body is provided with a film outlet, and the punched plastic bag is discharged out of the box body from the film outlet and is wound on a film collecting roller.

As a further aspect of the present invention: the punching assembly comprises a punching roller and a supporting roller, the supporting roller is arranged below the punching roller, a plurality of electric heating punching pieces are arranged on the punching roller, a plurality of film penetrating holes are formed in the supporting roller, the punching roller and the supporting roller rotate, and the electric heating punching pieces are nested inside the film penetrating holes so as to punch plastic films entering between the punching roller and the supporting roller. A plurality of film leaking openings are formed in the supporting roll, and scraps generated by punching enter the supporting roll. The support roller rotates and causes the generated debris to be discharged from the film leakage port.

As a further aspect of the present invention: the film leaking ports and the film penetrating holes are arranged alternately.

As a further aspect of the present invention: the bottom of box is provided with the universal wheel, is provided with brake equipment on the universal wheel, and brake equipment has the braking action to the universal wheel, and the setting up of universal wheel makes things convenient for the removal and the fixing of device.

As a further aspect of the present invention: the lateral wall of box is provided with the housing, and the housing covers action wheel, motor, first from driving wheel, second from driving wheel, third from driving wheel and gear, and the housing has the guard action to the motor, avoids personnel's injury, has reduced the diffusion of motor noise simultaneously.

As a further aspect of the present invention: the collecting box has been placed to the interior bottom of box, and the plastic film piece of following the backing roll whereabouts falls into the collecting box and retrieves, has avoided the piece that punches to spatter the polluted environment all around, can be to piece recycle simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: under the drive of motor, the action wheel drives from the driving wheel rotation to make gear revolve, put the membrane roller with this messenger, punch the subassembly, receive the synchronous rotation of membrane roller, thereby avoided dragging, lax of plastic film, improved and punched and twined the quality. The novel driving of a motor is used, so that the device is simplified, and the production and manufacturing cost is saved. The housing has a protective effect on the motor, avoids personnel injury and simultaneously reduces the diffusion of motor noise. The plastic film scraps falling from the supporting roller fall into the collecting box to be recovered, so that the environment pollution caused by the scraps generated by punching is avoided, and meanwhile, the scraps can be recycled. The utility model discloses the advantage: simple structure, convenient operation, low production cost, high punching quality, good safety and convenient popularization and implementation.

Drawings

Fig. 1 is a schematic view of an external structure of a plastic film perforating device.

Fig. 2 is a schematic view of the internal structure of a plastic film perforating device.

FIG. 3 is a schematic structural view of a punching assembly of a plastic film punching apparatus.

In the figure, a box body 1, a film collecting roller 2, a driving wheel 3, a motor 4, a film placing roller 5, a first driven wheel 6, a gear 7, a universal wheel 8, a collecting box 9, a film inlet 10, a punching assembly 11, a film outlet 12, an electric heating punching part 13, a punching roller 14, a supporting roller 15, a film penetrating hole 16, a film leaking hole 17, a second driven wheel 18 and a third driven wheel 19 are arranged.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, a plastic film perforating apparatus includes a housing 1 and a perforating assembly 11. The bottom of box 1 is provided with universal wheel 8, is provided with brake equipment on the universal wheel 8, and brake equipment has the braking action to universal wheel 8, and universal wheel 8 sets up the removal and the fixing that make things convenient for the device. The lateral wall rotates respectively about box 1 and is provided with and puts membrane roller 5 and receive membrane roller 2, and film inlet 10 has been seted up on the left side limit of box 1, puts that nested plastic film section of thick bamboo has on the membrane roller 5, and the plastic film that needs punch gets into box 1 inside through film inlet 10 and punches. The inside rotation of box 1 is provided with the subassembly 11 that punches, and the subassembly 11 that punches to the plastic film that gets into. The punching assembly 11 comprises a punching roller 14 and a supporting roller 15, the supporting roller 15 is arranged below the punching roller 14, a plurality of electric heating punching pieces 13 are arranged on the punching roller 14, a plurality of film penetrating holes 16 are formed in the supporting roller 15, the punching roller 14 and the supporting roller 15 rotate, the electric heating punching pieces 13 are nested inside the film penetrating holes 16, and therefore plastic films entering between the punching roller 14 and the supporting roller 15 are punched. The supporting roll 15 is provided with a plurality of film leaking ports 17, and the film leaking ports 17 and the film penetrating holes 16 are arranged at intervals. The debris generated by the perforation enters the inside of the support roll 15. The support roller 15 rotates and causes the generated debris to be discharged from the film leakage port 17.

One ends of the perforating roller 14 and the supporting roller 15 extend out of the box body 1 and are coaxially connected with a gear 7, and the gear 7 at the upper end is coaxially connected with a second driven wheel 18. The near ends of the film releasing roller 5 and the film collecting roller 2 are respectively and coaxially connected with a first driven wheel 6 and a third driven wheel 19, the top of the box body 1 is fixedly provided with a motor 4, an output shaft of the motor 4 is coaxially connected with a driving wheel 3, and the driving wheel 3 is connected with the first driven wheel 6, the second driven wheel 18 and the third driven wheel 19 through belts. Under the drive of motor 4, action wheel 3 drives first from driving wheel 6, second from driving wheel 18 and third from driving wheel 19 and rotate to make gear 7 rotate, so that put membrane roller 5, the subassembly 11 that punches, receive the synchronous rotation of membrane roller 2, thereby avoided dragging, lax of plastic film, improved and punched and twined the quality. The lateral wall of box 1 is provided with the housing, and the housing covers action wheel 3, motor 4, first from driving wheel 6, second from driving wheel 18, third from driving wheel 19 and gear 7, and the housing has the guard action to motor 4, avoids personnel's injury, has reduced the diffusion of motor 4 noise simultaneously. The right side wall of the box body 1 is provided with a film outlet 12, and the punched plastic bag is discharged out of the box body 1 from the film outlet 12 and wound on the film collecting roller 2.

The utility model discloses a theory of operation is: with a plastic film section of thick bamboo nestification on putting membrane roller 5, the plastic film passes into membrane mouth 10, the subassembly 11 punches, go out membrane mouth 12 and twines on receiving the plastic film section of thick bamboo of membrane roller 2, under the drive of motor 4, action wheel 3 drives first from driving wheel 6, the second is followed driving wheel 18 and the third and is rotated from driving wheel 19, thereby make gear 7 rotate, with this messenger put membrane roller 5, the subassembly 11 punches, receive membrane roller 2 synchronous revolution, thereby the dragging of plastic film has been avoided, lax, punching and winding quality have been improved. The perforating roller 14 and the supporting roller 15 rotate, and the electrothermal punching member 13 is nested inside the punching hole 16, so as to punch the plastic film entering between the perforating roller 14 and the supporting roller 15. The debris generated by the perforation enters the inside of the support roll 15. The support roller 15 rotates and causes the generated debris to be discharged from the film leakage port 17.

Example 2

On the basis of embodiment 1, the collecting box 9 is placed at the bottom in the box body 1, and the plastic film scraps falling from the supporting rollers 15 fall into the collecting box 9 to be recovered, so that the environment pollution caused by the scraps generated by punching is avoided, and meanwhile, the scraps can be recycled.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A plastic film perforating device comprises a box body (1) and a perforating assembly (11), wherein the left outer side wall and the right outer side wall of the box body (1) are respectively provided with a film releasing roller (5) and a film collecting roller (2) in a rotating way, the left side edge of the box body (1) is provided with a film inlet (10), the film winding device is characterized in that a punching assembly (11) is arranged in the box body (1) in a rotating mode, one end of the punching assembly (11) extends out of the box body (1) and is coaxially connected with a gear (7), the gear (7) at the upper end is coaxially connected with a second driven wheel (18), the near ends of the film releasing roller (5) and the film receiving roller (2) are respectively and coaxially connected with a first driven wheel (6) and a third driven wheel (19), a motor (4) is fixedly mounted at the top of the box body (1), an output shaft of the motor (4) is coaxially connected with a driving wheel (3), and a film outlet (12) is formed in the right side wall.

2. The plastic film perforating device according to claim 1, wherein the perforating assembly (11) comprises a perforating roller (14) and a supporting roller (15), the supporting roller (15) is arranged below the perforating roller (14), a plurality of electric heating perforating pieces (13) are arranged on the perforating roller (14), a plurality of perforating holes (16) are formed in the supporting roller (15), and a plurality of film leaking openings (17) are formed in the supporting roller (15).

3. A perforating device for plastic film stock as claimed in claim 2, characterized in that the film discharge openings (17) are arranged at intervals with respect to the film perforation holes (16).

4. A perforating device for plastic film stock as claimed in claim 1 or 2, characterized in that the bottom of the box body (1) is provided with universal wheels (8), and the universal wheels (8) are provided with brake devices.

5. A perforating device for plastic film stock as claimed in claim 1, characterized in that the side wall of the box body (1) is provided with a housing which covers the driving wheel (3), the motor (4), the first driven wheel (6), the second driven wheel (18), the third driven wheel (19) and the gear (7).

6. A perforating device for plastic film stock as claimed in claim 1, characterized in that a collecting box (9) is placed at the inner bottom of the box (1).