CN210234127U

CN210234127U - High-efficient plastic bag rotary cutting device

Info

Publication number: CN210234127U
Application number: CN201920807007.2U
Authority: CN
Inventors: Yamin Li; 李亚敏; Qiang Zhang; 张强
Original assignee: Shenzhen Yuanyinda Packaging Products Co Ltd
Current assignee: Shenzhen Yuanyinda Packaging Products Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-03
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a high-efficient plastic bag hobbing device, comprises a workbench, the hydraulic cylinder that both ends fixedly connected with symmetry set up around the left side of workstation, the support of symmetry around the workstation upper end right side fixedly connected with, square groove has been seted up to workstation upper end support and another support inboard, through first bolt fixedly connected with detachable connecting rod between hydraulic cylinder and another hydraulic cylinder, square inslot rotation is connected with the bottom knife roller, workstation lower extreme fixedly connected with motor. This high-efficient plastic bag hobbing device generates heat through the heater, seals the operation to the plastic bag, then is hobbing through the break bar, has improved the work efficiency of slitting mill, and the heater outside is provided with high-temperature cloth, avoids the heater direct and plastic bag contact, causes the plastic bag to damage, has ensured the effect of heat-seal, and the workstation lower extreme is provided with the ash collecting box, and the fertilizer after the plastic bag hobbing directly gets into the ash collecting box in, is convenient for collect and handle.

Description

High-efficient plastic bag rotary cutting device

Technical Field

The utility model relates to a hobbing technical field specifically is a high-efficient plastic bag hobbing device.

Background

Plastic bags are bags made of plastic as a main raw material, are essential articles in daily life, are often used for containing other articles, and are widely used due to the advantages of low price, extremely light weight, large capacity and convenience in storage.

Along with the increase of commodity retail places such as supermarkets, markets and the like, the application range of plastic bags is wider, when the plastic bags are produced, plastic particles need to be blown into plastic films and then cut into plastic bag finished products with required sizes, but when the existing roll cutting device is used for cutting, the plastic bags can only be cut, one end of each plastic bag cannot be sealed, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient plastic bag hobbing device to propose in solving above-mentioned background art and only can cut off the plastic bag, and can not seal the operation to the one end of plastic bag, problem that work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient plastic bag hobbing device, includes the workstation, the hydraulic cylinder that both ends fixedly connected with symmetry set up around the left side of workstation, the support of symmetry around workstation upper end right side fixedly connected with, square groove has been seted up to workstation upper end support and another support inboard, through first bolt fixedly connected with detachable connecting rod between hydraulic cylinder and another hydraulic cylinder, square inslot rotation is connected with down the rotor, workstation lower extreme fixedly connected with motor.

Preferably, a first gear is fixedly connected to the outer side of the front end of the motor.

Preferably, the front end of the lower knife roll penetrates through the workbench and is fixedly connected with a second gear, and the second gear is in meshed connection with the first gear.

Preferably, an upper knife roll is arranged between the support and the other support, the front end of the upper knife roll penetrates through the support and is fixedly connected with a third gear, and the third gear is in meshed connection with the second gear.

Preferably, an open slot is formed in the lower end of the connecting rod, a heating wire is arranged in the open slot, and the detachable high-temperature cloth is fixedly connected to the outer side of the lower end of the connecting rod through a second bolt.

Preferably, the lower end of the workbench is fixedly connected with a dust collection box, and the front end of the dust collection box is designed in an open mode.

Compared with the prior art, the beneficial effects of the utility model are that: this high-efficient plastic bag hobbing machine, the design that adds sealing device has been carried out on the workstation, generate heat through the heater, seal the operation to the plastic bag, then by hobbing through the rotor, need not carry out the heat-seal operation to the plastic bag in addition again, the work efficiency of slitting mill has been improved, the heater outside is provided with high temperature cloth, avoid the heater direct and plastic bag contact, cause the plastic bag to damage, the effect of heat-seal has been ensured, the workstation lower extreme is provided with the collection ash bin, fertilizer after the plastic bag hobbing directly gets into the collection ash bin, be convenient for collect and handle.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of another side structure of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a work table; 2. a hydraulic cylinder; 3. a support; 4. a square groove; 5. a first bolt; 6. a connecting rod; 7. a lower knife roll; 8. a motor; 9. a first gear; 10. a second gear; 11. an upper knife roll; 12. a third gear; 13. an open slot; 14. a heater; 15. a second bolt; 16. high-temperature cloth; 17. an ash collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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.

Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency plastic bag rolling and cutting device, which comprises a workbench 1, a hydraulic cylinder 2, a bracket 3, a square groove 4, a first bolt 5, a connecting rod 6, a lower cutter roll 7 and a motor 8, the device comprises a first gear 9, a second gear 10, an upper knife roll 11, a third gear 12, an open slot 13, a heating wire 14, a second bolt 15, high-temperature cloth 16 and a dust collecting box 17, wherein the front end and the rear end of the left side of a workbench 1 are fixedly connected with hydraulic cylinders 2 which are symmetrically arranged, the right side of the upper end of the workbench 1 is fixedly connected with a bracket 3 which is symmetrically arranged in the front and the rear direction, the inner sides of the bracket 3 and the other bracket 3 at the upper end of the workbench 1 are provided with square slots 4, a detachable connecting rod 6 is fixedly connected between the hydraulic cylinder 2 and the other hydraulic cylinder 2 through a first bolt 5, a lower knife roll 7 is rotatably connected in each square slot 4, the lower end of the workbench 1 is fixedly connected with a motor 8, the model of the hydraulic cylinder 2 is ACM32X 200;

further, a first gear 9 is fixedly connected to the outer side of the front end of the motor 8, and the lower knife roll 7 is driven to rotate through the first gear 9, so that the plastic bag is subjected to rolling cutting operation;

further, the front end of the lower knife roll 7 penetrates through the workbench 1 to be fixedly connected with a second gear 10, the second gear 10 is in meshed connection with the first gear 9, and the lower knife roll 7 is ensured to rotate after the motor 8 is started through the matching use of the second gear 10 and the first gear 9;

further, an upper knife roll 11 is arranged between the support 3 and the other support 3, the front end of the upper knife roll 11 penetrates through the support 3 and is fixedly connected with a third gear 12, the third gear 12 is in meshed connection with the second gear 10, and the plastic bag between the upper knife roll 11 and the lower knife roll 7 is subjected to rolling cutting operation through the matching use of the third gear 12 and the second gear 10;

furthermore, an open slot 13 is formed in the lower end of the connecting rod 6, a heating wire 14 is arranged in the open slot 13, a detachable high-temperature cloth 16 is fixedly connected to the outer side of the lower end of the connecting rod 6 through a second bolt 15, the plastic bag is subjected to heat sealing operation through the heating wire 14, the high-temperature cloth 16 is designed, the plastic bag is prevented from being damaged due to high temperature, and the high-temperature cloth 16 and the heating wire 14 are detachable, so that the heating wire 14 can be conveniently replaced;

further, workstation 1 lower extreme fixedly connected with dust collection box 17, and dust collection box 17 front end is the open type design, is convenient for the concentrated collection of waste material through setting up dust collection box 17, then clears up in the front.

The working principle is as follows: firstly, a plastic bag is placed on a workbench 1 through an unreeling mechanism, a hydraulic cylinder 2 is arranged to intermittently run up and down according to the required length of the plastic bag, a heating wire 14 is opened, the plastic bag moves rightwards, the hydraulic cylinder 2 drives a connecting rod 6 to move downwards, the heat of the heating wire 14 at the lower end of the connecting rod 6 is transferred to the plastic bag through high-temperature cloth 16, the plastic bag is thermally sealed, the plastic bag continuously moves forwards rightwards to reach a square groove 4, a motor 8 rotates to drive a first gear 9 to rotate, the first gear 9 drives a second gear 10 to rotate, the second gear 10 drives a third gear 12 to rotate, a lower knife roll 7 on the inner side of the second gear 10 rotates, an upper knife roll 11 on the inner side of the third gear 12 reversely rotates to cut the plastic bag, waste materials enter an ash collecting box 17 from the square groove 4, when the heating wire 14 needs to be replaced, the connecting rod 6 is taken down through the first bolt 5, a second bolt 15 and the high-temperature, the heating wire 14 in the opening groove 13 is replaced, and then the previous steps are operated in the direction to be installed again.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a high-efficient plastic bag hobbing machine, includes workstation (1), its characterized in that: the utility model discloses a hydraulic pressure cylinder (2) that both ends fixedly connected with symmetry set up around the left side of workstation (1), support (3) of symmetry around workstation (1) upper end right side fixedly connected with, square groove (4) have been seted up to workstation (1) upper end support (3) and another support (3) inboard, through first bolt (5) fixedly connected with detachable connecting rod (6) between hydraulic pressure cylinder (2) and another hydraulic pressure cylinder (2), square groove (4) internal rotation is connected with down rotor (7), workstation (1) lower extreme fixedly connected with motor (8).

2. A high efficiency plastic bag hobbing apparatus as claimed in claim 1, wherein: the outer side of the front end of the motor (8) is fixedly connected with a first gear (9).

3. A high efficiency plastic bag hobbing apparatus as claimed in claim 2, wherein: the front end of the lower knife roll (7) penetrates through the workbench (1) and is fixedly connected with a second gear (10), and the second gear (10) is in meshed connection with the first gear (9).

4. A high efficiency plastic bag hobbing apparatus as claimed in claim 3, wherein: an upper knife roll (11) is arranged between the support (3) and the other support (3), the front end of the upper knife roll (11) penetrates through the support (3) and is fixedly connected with a third gear (12), and the third gear (12) is meshed with the second gear (10) and is connected with the first gear.

5. A high efficiency plastic bag hobbing apparatus as claimed in claim 1, wherein: an open slot (13) is formed in the lower end of the connecting rod (6), a heating wire (14) is arranged in the open slot (13), and detachable high-temperature cloth (16) is fixedly connected to the outer side of the lower end of the connecting rod (6) through a second bolt (15).

6. A high efficiency plastic bag hobbing apparatus as claimed in claim 1, wherein: the lower end of the workbench (1) is fixedly connected with an ash collection box (17), and the front end of the ash collection box (17) is designed in an open mode.