CN213383262U

CN213383262U - High-efficient plastic bag rotary cutting device

Info

Publication number: CN213383262U
Application number: CN202021594407.9U
Authority: CN
Inventors: 龚淑云
Original assignee: Harbin Orange And Black Technology Co ltd
Current assignee: Harbin Orange And Black Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-06-08
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a high-efficiency plastic bag roll-cutting device, which comprises a base, a first power unit and a sealing roller; base: the left side and the right side of the top surface of the rack are arrayed with support frames, the top of the support frame on the right side is fixed with a top plate, the top of the support frame on the right side is connected with an installation frame in a sliding mode, a cutter is installed on the side surface of the installation frame, and a cutting groove matched with the cutter is formed in the bottom of the support frame on the right side; a first power unit: first power pack is installed to the top surface of roof, first power pack contains motor one, eccentric wheel and connecting rod, the top surface of roof is fixed with motor one, the output shaft end fixedly connected with eccentric wheel of motor one, this high-efficient plastic bag hobbing device adopts mechanical power, and not only the maintenance degree of difficulty is little, and the live time is long, can seal a port of plastic bag simultaneously moreover, and work efficiency is high.

Description

High-efficient plastic bag rotary cutting device

Technical Field

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

Background

Plastic bags are bags made of plastics as main raw materials, 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 convenient storage;

with the increase of commodity retail places such as supermarkets, shopping malls and the like, the application range of the plastic bags is wider, and when the plastic bags are produced, plastic particles are required to be blown into plastic films and then cut into plastic bag finished products with required sizes;

however, when the existing plastic bag roll cutting device is used for cutting, hydraulic power is usually used, oil leakage is easy to occur in the mode, the service life is short, the maintenance difficulty is high, the existing plastic bag roll cutting device can only cut off the plastic bag, but cannot seal one end of the plastic bag, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a high-efficient plastic bag hobbing device, adopt mechanical power, not only the maintenance degree of difficulty is little, and the live time is long, can seal a port of plastic bag simultaneously moreover, and work efficiency is high, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency plastic bag roll cutting device comprises a base, a first power unit and a sealing roller;

base: the left side and the right side of the top surface of the rack are arrayed with support frames, the top of the support frame on the right side is fixed with a top plate, the top of the support frame on the right side is connected with an installation frame in a sliding mode, a cutter is installed on the side surface of the installation frame, and a cutting groove matched with the cutter is formed in the bottom of the support frame on the right side;

a first power unit: the top surface of the top plate is provided with a first power unit, the first power unit comprises a first motor, an eccentric wheel and a connecting rod, the first motor is fixed on the top surface of the top plate, the end part of an output shaft of the first motor is fixedly connected with the eccentric wheel, an eccentric shaft on the side surface of the eccentric wheel is movably connected with the connecting rod, and the other end of the connecting rod is movably connected with the side surface of the mounting frame;

wherein: the motor is characterized by further comprising a controller, wherein the controller is fixed on the top surface of the base, the input end of the controller is electrically connected with the output end of an external power supply, and the output end of the controller is electrically connected with the input end of the first motor.

The plastic bag sealing device further comprises a sealing roller, bearings and a middle shaft, the middle shaft is fixed at the bottom of the left support frame, the two bearings are fixed on the two sides of the middle shaft, the sealing roller is sleeved on the outer side faces of the two bearings, the sealing roller is matched with the cutter for use, the middle shaft is fixed, the sealing roller is connected through the bearings and can rotate, and then the sealing roller is matched with the roller to seal one end of the plastic bag, so that the efficiency is improved.

The heating roller is characterized by further comprising a heating unit and fixing plates, the heating unit is arranged inside the sealing roller and comprises fixing clamps and heating pipes, the two fixing plates are fixed to two sides of the middle shaft, the fixing clamps are fixed to the side faces of the two fixing plates, the heating pipes are fixed between the fixing clamps, the input ends of the heating pipes are electrically connected with the output end of the controller, and the heating pipes are controlled by the controller to be heated, so that the temperature of the sealing roller is increased, and sealing is further achieved.

Further, still include temperature sensor, the side of axis is fixed with temperature sensor, temperature sensor's output is connected with the input electricity of controller, and temperature sensor's effect is mainly will seal the inside temperature of roller and monitor, then turns into the signal of telecommunication with temperature signal and transmits for the controller, later makes controller control heating pipe heat or stop heating, makes the inside temperature of roller that seals obtain the adjustment, and intelligent degree is high.

Further, still include the cooperation roller, the top of left support frame is installed and is sealed the roller cooperation and use, and the effect of cooperation roller mainly cooperates and seals the roller rotation, seals.

Compared with the prior art, the beneficial effects of the utility model are that: this high-efficient plastic bag hobbing machine has following benefit:

1. according to the efficient plastic bag roll-cutting device, the controller controls the motor to rotate, the motor drives the eccentric wheel to rotate, the eccentric wheel drives one end of the connecting rod to move, the other end of the connecting rod drives the mounting frame to slide up and down on the top of the supporting frame on the right side of the top surface of the base, and then the cutter mounted on the side face of the mounting frame is matched with the cutting groove in the bottom of the supporting frame on the right side to cut off a plastic bag;

2. according to the efficient plastic bag roll cutting device, the heating pipe is controlled by the controller to heat, then the heating pipe heats the sealing roller to a certain temperature, then the controller controls the motor II to rotate, then the motor II drives the matching gear to rotate, the matching gear drives the end gear to rotate, the end gear drives the sealing roller to rotate, the sealing beam is arranged on the side surface of the sealing roller, and one end of a plastic bag is heated and sealed while the sealing beam rotates, so that the working efficiency is improved;

3. this high-efficient plastic bag hobbing machine adopts mechanical power, and not only the maintenance degree of difficulty is little, and the live time is long, can seal a port of plastic bag simultaneously moreover, and work efficiency is high.

Drawings

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

fig. 2 is a schematic structural view of the second power unit and the heating unit of the present invention.

In the figure: the device comprises a base 1, a controller 2, a first power unit 3, a first motor 31, an eccentric wheel 32, a connecting rod 33, a second power unit 4, a gear 41 at the end part, a matching gear 42, a second motor 43, a heating unit 5, a fixing clamp 51, a heating pipe 52, a temperature sensor 6, a sealing roller 7, a fixing plate 8, a bearing 9, a matching roller 10, a top plate 11, a middle shaft 12, a cutter 13 and a mounting frame 14.

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. 1-2, the present invention provides a technical solution: a high-efficiency plastic bag roll cutting device comprises a base 1, a first power unit 3 and a sealing roller 7;

base 1: the plastic bag sealing machine comprises support frames arranged on the left side and the right side of the top surface of the plastic bag, top plates 11 are fixed on the top of the support frame on the right side, an installation frame 14 is connected to the top of the support frame on the right side in a sliding mode, a cutter 13 is installed on the side surface of the installation frame 14, a cutting groove matched with the cutter 13 is formed in the bottom of the support frame on the right side, the plastic bag sealing machine further comprises a sealing roller 7, a bearing 9 and a middle shaft 12, the middle shaft 12 is fixed at the bottom of the support frame on the left side, two bearings 9 are fixed on the two sides of the middle shaft 12, the sealing roller 7 is sleeved on the outer side surfaces of the two bearings 9, the sealing roller 7 is matched with the cutter 13 for use, the middle shaft 12 is fixed, the sealing roller 7 is connected through the bearing 9 and can rotate, then the sealing roller 10 is matched to seal one, the side surfaces of the two fixing plates 8 are fixed with fixing clamps 51, a heating pipe 52 is fixed between the fixing clamps 51, the input end of the heating pipe 52 is electrically connected with the output end of the controller 2, the heating pipe 52 is controlled by the controller 2 to heat, so that the temperature of the sealing roller 7 is raised, further sealing is realized, the temperature sensor also comprises a temperature sensor 6, the side surface of the middle shaft 12 is fixed with the temperature sensor 6, the output end of the temperature sensor 6 is electrically connected with the input end of the controller 2, the temperature sensor 6 mainly monitors the temperature inside the sealing roller 7, then converts a temperature signal into an electric signal and transmits the electric signal to the controller 2, then the controller 2 controls the heating pipe 52 to heat or stop heating, so that the temperature inside the sealing roller 7 is adjusted, the intelligent degree is high, the temperature sealing device also comprises a matching roller 10, the top of a left support frame is provided with the, the function of the matching roller 10 is mainly matched with the rotation of the sealing roller 7 to seal;

first power unit 3: the top surface of the top plate 11 is provided with a first power unit 3, the first power unit 3 comprises a first motor 31, an eccentric wheel 32 and a connecting rod 33, the top surface of the top plate 11 is fixedly provided with the first motor 31, the end part of an output shaft of the first motor 31 is fixedly connected with the eccentric wheel 32, the side surface of the eccentric wheel 32 is movably connected with the connecting rod 33, and the other end of the connecting rod 33 is movably connected with the side surface of the mounting frame 14;

wherein: the motor is characterized by further comprising a controller 2, the controller 2 is fixed on the top surface of the base 1, the input end of the controller 2 is electrically connected with the output end of an external power supply, and the output end of the controller 2 is electrically connected with the input end of the first motor 31.

When in use: firstly, sealing the plastic bag between a sealing roller 7 and a matching roller 10, and then cutting off the plastic bag between a cutting knife 13 and a cutting groove; when sealing: heating through controller 2 control heating pipe 52, then heating pipe 52 will seal roller 7 and heat certain temperature, later rotate through controller 2 control motor two 43, then motor two 43 drive cooperation gear 42 and rotate, cooperation gear 42 drives tip gear 41 and rotates, tip gear 41 drives and seals roller 7 and rotate, it has the roof beam to seal roller 7 side, it is rotatory simultaneously to seal the roof beam, heat the one end of plastic bag and seal, simultaneously sealing, temperature sensor 6 will seal the inside temperature of roller 7 and monitor, then turn into temperature signal and transmit for controller 2 for the electric signal transmission, later make controller 2 control heating pipe 52 heat or stop heating, make the inside temperature of roller 7 of sealing obtain the adjustment, intelligent degree is high, cut after accomplishing to seal, when the cutting: the first motor 31 is controlled to rotate through the controller 2, the first motor 31 drives the eccentric wheel 32 to rotate, the eccentric wheel 32 drives one end of the connecting rod 33 to move, the other end of the connecting rod 33 drives the mounting frame 14 to slide up and down on the top of the supporting frame on the right side of the top surface of the base 1, and then the cutting knife 13 mounted on the side face of the mounting frame 14 is matched with the cutting groove in the bottom of the supporting frame on the right side to cut off the plastic bag.

It should be noted that, as disclosed in this embodiment, the controller 2 is preferably an STM32 single chip microcomputer, the first motor 31 and the second motor 43 are preferably mitsubishi MR-JE series servo motors according to actual sizes, the temperature sensor 6 may be a DS18B20 temperature sensor, and the controller 2 controls the first motor 31 and the second motor 43 to operate by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient plastic bag hobbing machine which characterized in that: comprises a base (1), a first power unit (3) and a sealing roller (7);

base (1): the left side and the right side of the top surface of the device are arrayed with support frames, the top of the support frame on the right side is fixed with a top plate (11), the top of the support frame on the right side is connected with an installation frame (14) in a sliding mode, a cutter (13) is installed on the side face of the installation frame (14), and the bottom of the support frame on the right side is provided with a cutting groove matched with the cutter (13);

first power unit (3): the top surface of the top plate (11) is provided with a first power unit (3), the first power unit (3) comprises a first motor (31), an eccentric wheel (32) and a connecting rod (33), the top surface of the top plate (11) is fixedly provided with the first motor (31), the end part of an output shaft of the first motor (31) is fixedly connected with the eccentric wheel (32), an eccentric shaft on the side surface of the eccentric wheel (32) is movably connected with the connecting rod (33), and the other end of the connecting rod (33) is movably connected with the side surface of the mounting frame (14);

wherein: the motor is characterized by further comprising a controller (2), wherein the controller (2) is fixed on the top surface of the base (1), the input end of the controller (2) is electrically connected with the output end of an external power supply, and the output end of the controller (2) is electrically connected with the input end of the first motor (31).

2. A high efficiency plastic bag hobbing apparatus as claimed in claim 1, wherein: the cutting device is characterized by further comprising a sealing roller (7), bearings (9) and a middle shaft (12), wherein the middle shaft (12) is fixed at the bottom of the support frame on the left side, the two bearings (9) are fixed on the two sides of the middle shaft (12), the sealing roller (7) is sleeved on the outer side faces of the two bearings (9), and the sealing roller (7) is matched with the cutter (13) for use.

3. A high efficiency plastic bag hobbing apparatus as claimed in claim 2, wherein: the sealing device is characterized by further comprising a heating unit (5) and fixing plates (8), the heating unit (5) is arranged inside the sealing roller (7), the heating unit (5) comprises fixing clamps (51) and heating pipes (52), two fixing plates (8) are fixed to two sides of the middle shaft (12), the fixing clamps (51) are fixed to the side faces of the two fixing plates (8), the heating pipes (52) are fixed between the fixing clamps (51), and the input ends of the heating pipes (52) are electrically connected with the output end of the controller (2).

4. A high efficiency plastic bag hobbing apparatus as claimed in claim 2, wherein: the temperature sensor (6) is fixed on the side face of the middle shaft (12), and the output end of the temperature sensor (6) is electrically connected with the input end of the controller (2).

5. A high efficiency plastic bag hobbing apparatus as claimed in claim 2, wherein: the sealing device also comprises a matching roller (10), and the top of the supporting frame on the left side is provided with the matching roller (10) matched with the sealing roller (7).