CN214527088U

CN214527088U - Plastic bag winder

Info

Publication number: CN214527088U
Application number: CN202120634446.5U
Authority: CN
Inventors: 杨海全
Original assignee: Dongguan Xinhai Environment Protection Material Co ltd
Current assignee: Dongguan Xinhai Environment Protection Material Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-10-29
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a plastic bag rolling machine relates to plastic bag production facility technical field, this plastic bag rolling machine is provided with aluminium system frame, roller send device, rolling and take off the branch device, to clamp device and earthing device set up respectively in aluminium system frame, roller send device is used for conveying the plastic bag, rolling and take off the branch device and is used for rolling the plastic bag to the fixed cylinder, rolling and take off the branch device still is used for separating the plastic bag on the fixed cylinder with other plastic bags that have not yet rolled, to clamp device be used for to the equipment not yet rolled plastic bag centre gripping fixed, earthing device is used for guiding the static on the aluminium system frame to ground; the rolling and separating device can complete the separation of the plastic bag from the plastic bag without arranging a cutter, so that the plastic bag is prevented from being cut by mistake; the arrangement of the grounding device can quickly guide the static electricity on the equipment to the ground, and the mutual adhesion between the rubber bag and the roller body due to the static electricity is effectively avoided.

Description

Plastic bag winder

Technical Field

The utility model relates to a plastic bag production facility field especially relates to a plastic bag rolling machine.

Background

With the rapid development of chemical industry, plastic products are rapidly popularized in society, and for plastic bags, the plastic bags have the advantages of light weight, falling resistance, economy and durability, thereby greatly facilitating the daily life of people.

The plastic bag rolling machine can be needed to be used in the production and manufacturing process of the plastic bag to roll the plastic bag on the fixed cylinder, however, the existing plastic bag rolling machine can encounter the following technical problems in the actual use process:

firstly, the number of the plastic bags to be rolled on a single fixed cylinder is the same, after the preset number of the plastic bags are rolled on the fixed cylinder, the plastic bags on the fixed cylinder and the rest of the plastic bags which are not rolled are usually cut by a cutter on equipment, so that a finished plastic bag rolling cylinder is obtained, however, in the cutting process, the cutter is easy to perform mistaken cutting on a plastic bag body, so that the plastic bags are damaged;

secondly, in the process of conveying the plastic bags, high-frequency friction can occur between the plastic bags and the roller bodies on the equipment, so certain static electricity can be inevitably generated, the generation of the static electricity can cause adhesion between the plastic bags and the roller bodies in conveying, and the plastic bags are difficult to convey and roll.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, providing a plastic bag rolling machine, this plastic bag rolling machine not only can solve the technical problem that the mistake appears easily when cutting the plastic bag of not rolling on to the plastic bag on the solid fixed cylinder and the equipment and separating, can also solve between plastic bag and the roll body because of the technical problem of the adhesion of each other of static.

The purpose of the utility model is realized through the following technical scheme:

a bag rolling machine includes:

an aluminum frame;

the roller conveying device comprises a reversing roller and a plurality of conveying rollers, and the reversing roller and each conveying roller are respectively and rotatably arranged on the aluminum frame;

the winding and separating device comprises a separating cylinder, a winding sliding seat, a winding motor and a winding roller, wherein the separating cylinder is used for driving the winding sliding seat to slide relative to the aluminum rack, the winding motor is arranged on the winding sliding seat, and the winding motor is used for driving the winding roller to rotate;

the butt-clamping device comprises a butt-clamping cylinder, two butt-clamping plates and two soft rubber plates, wherein the butt-clamping cylinder is arranged on the aluminum frame and used for driving the two butt-clamping plates to approach to or separate from each other, the soft rubber plates are arranged on the butt-clamping plates in a one-to-one correspondence manner, and the two soft rubber plates are used for clamping a rubber bag together; and

the grounding device comprises a rack screw, a conduction Z-shaped plate, a grounding plate and a grounding screw, wherein the conduction Z-shaped plate is penetrated by the rack screw, the end part of the rack screw is in threaded connection with the aluminum rack, the grounding screw is penetrated by the conduction Z-shaped plate, and the end part of the grounding screw is screwed on the ground.

In one embodiment, the roller conveying device further comprises a power-assisted conveying motor and a power-assisted roller, the power-assisted conveying motor is used for driving the power-assisted roller to rotate on the aluminum frame, and the power-assisted roller is used for conveying the rubber bags.

In one embodiment, the rolling and separating device further comprises a pressing cylinder and an arc-shaped pressing plate, the pressing cylinder is arranged on the rolling sliding seat, and the pressing cylinder is used for driving the arc-shaped pressing plate to move towards the direction close to or away from the rolling roller, so that the arc-shaped pressing plate and the rubber bag on the fixed cylinder are mutually supported.

In one embodiment, the arc-shaped pressing plate is provided with a pressing curved surface, and the pressing curved surface is used for mutually supporting the rubber bag on the fixed cylinder.

In one embodiment, the bag winder comprises two clamping devices, and the two clamping devices are axially symmetrically distributed on the central axis of the aluminum frame.

In one embodiment, the rolling and separating device further comprises a speed reducer, the speed reducer is arranged on the rolling sliding seat, and the speed reducer is connected with an output shaft of the rolling motor and the rolling roller respectively.

In one embodiment, the rolling and separating device further comprises a rolling thickness infrared sensor, and the rolling thickness infrared sensor is arranged on the aluminum rack.

In one embodiment, the plastic bag winder further comprises an electric cabinet, and the electric cabinet is electrically connected with the winding motor.

In one embodiment, the grounding device comprises a plurality of frame screws, each frame screw penetrates through the conductive Z-shaped plate, and an end of each frame screw is in threaded connection with the aluminum frame.

In one embodiment, the reversing roller has a circular cross-section.

Compared with the prior art, the utility model discloses advantage and beneficial effect below having at least:

the utility model discloses a plastic bag rolling machine relates to plastic bag production facility technical field, this plastic bag rolling machine is provided with aluminium system frame, roller send device, rolling and take off the branch device, to clamp device and earthing device set up respectively in aluminium system frame, roller send device is used for conveying the plastic bag, rolling and take off the branch device and is used for rolling the plastic bag to the fixed cylinder, rolling and take off the branch device still is used for separating the plastic bag on the fixed cylinder with other plastic bags that have not yet rolled, to clamp device be used for to the equipment not yet rolled plastic bag centre gripping fixed, earthing device is used for guiding the static on the aluminium system frame to ground; the rolling and separating device can complete the separation of the plastic bags without arranging a cutter, thereby avoiding the phenomenon of mistaken cutting of the plastic bags; the arrangement of the grounding device can quickly guide the static electricity on the equipment to the ground, and the mutual adhesion between the rubber bag and the roller body due to the static electricity is effectively avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a plastic bag winder in an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged schematic view of FIG. 1 at B;

fig. 4 is an enlarged schematic view at C of fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the plastic bag winding machine 10 includes an aluminum frame 100, a roller feeding device 200, a winding and separating device 300, a clamping device 400, and a grounding device 500, wherein the roller feeding device, the winding and separating device, the clamping device, and the grounding device are respectively disposed on the aluminum frame.

It should be noted that the plastic bag winder 10 plays a role in conveying and winding the plastic bags; the aluminum frame 100 plays a role in supporting and fixing; the roll feeding device 200 is used for conveying the plastic bags; the rolling and separating device 300 is used for rolling the plastic bags onto the fixed cylinder, and the rolling and separating device 300 is also used for separating the plastic bags on the fixed cylinder from the rest plastic bags which are not rolled; the clamping device 400 is used for clamping and fixing the plastic bags which are not wound on the plastic bag winding machine 10; the grounding device 500 is used for guiding static electricity generated by the plastic bag winder 10 in the working process to the ground through the aluminum frame;

referring to fig. 1, the roller feeding device 200 includes a reversing roller 210 and a plurality of conveying rollers 220, wherein the reversing roller 210 and each conveying roller 220 are respectively rotatably disposed on the aluminum frame 100.

It should be noted that the reversing roller 210 and each conveying roller 220 both function to convey the gum bag; the reversing roller 210 also guides the plastic bags to change the conveying angle, so that the plastic bags can be conveyed along a predetermined track, and then the plastic bags can be conveyed to the rolling and separating device 300 for rolling.

Referring to fig. 1 and fig. 2, the winding and separating device 300 includes a separating cylinder 310, a winding slide 320, a winding motor 330 and a winding roller 340, wherein the separating cylinder 310 is used for driving the winding slide 320 to slide relative to the aluminum frame 100, the winding motor 330 is disposed on the winding slide 320, and the winding motor 330 is used for driving the winding roller 340 to rotate.

It should be noted that the separating cylinder 310 is used for driving the rolling slide 320 to slide along a predetermined track relative to the aluminum frame 100; the winding sliding seat 320 is used for driving the winding motor 330 and the winding roller 340 to synchronously slide; the winding motor 330 is used for driving the winding roller 340 to pivot; the wind-up roller 340 is used for driving the fixed cylinder 20 to synchronously rotate.

It should be added that the fixed cylinder 20 rotates synchronously with the wind-up roller 340, so that the glue bag 21 is continuously wound outside the fixed cylinder 20, and after a predetermined number of glue bags 21 are wound on the fixed cylinder 20, the separating cylinder 310 drives the wind-up sliding base 320 to slide, so that the tension of the glue bag 21 on the fixed cylinder 20 and the tension of the glue bag 21 not wound on the apparatus are gradually increased, and finally the glue bag 21 on the fixed cylinder 20 and the glue bag 21 not wound on the apparatus are separated from each other.

In addition, before the plastic bags 21 are separated from each other, tear holes 22 in a predetermined linear arrangement are formed in a predetermined position between the plastic bags 21 and the plastic bags 21, and the tear holes 22 are formed, so that the plastic bags 21 and the plastic bags 21 can be quickly separated from each other, and people can conveniently remove the plastic bags 21 from the fixed cylinder 20 one by one for use; when the tension between the plastic bag 21 on the fixed cylinder 21 and the plastic bag 21 not wound yet gradually increases, the plastic bag 21 and the plastic bag 21 start to separate from the position of the tear hole 22, and the purpose of separating the fixed cylinder 20 wound with the plastic bag 21 is achieved.

Referring to fig. 3, the opposite-clamping device 400 includes an opposite-clamping cylinder 410, two opposite-clamping plates 420 and two soft rubber plates 430, the opposite-clamping cylinder 410 is disposed on the aluminum frame 100, the opposite-clamping cylinder 410 is used for driving the two opposite-clamping plates 420 to approach to or separate from each other, the soft rubber plates 430 are disposed on the opposite-clamping plates 420 in a one-to-one correspondence manner, and the two soft rubber plates 430 are used for clamping the plastic bags together.

It should be noted that the opposing clamping cylinder 410 is used for driving the two opposing clamping plates 420 to approach or move away from each other along a predetermined track; the two opposite clamping plates 420 are used for driving the two soft rubber plates 430 to synchronously move; the two soft rubber plates 430 are used for clamping rubber bags which do not need to be rolled on the equipment.

Thus, when the plastic bag on the fixed cylinder 20 is separated from the plastic bag which is not wound, the clamping device 400 clamps the plastic bag which is not wound on the equipment, tension is prevented from being transmitted to the rest of the plastic bags on the equipment, and the plastic bags can be separated at preset positions.

Referring to fig. 4, the grounding device 500 includes a frame screw 510, a conductive Z-shaped plate 520, a grounding plate 530 and a grounding screw 540, the frame screw 510 penetrates the conductive Z-shaped plate 520, an end of the frame screw 510 is screwed with the aluminum frame 100, the grounding screw 540 penetrates the conductive Z-shaped plate 520, and an end of the grounding screw 540 is screwed to the ground.

It should be noted that the frame screw 510 is used to fix the conductive Z-shaped plate 520 to the aluminum frame 100, so as to ensure that static electricity can be transmitted to the conductive Z-shaped plate 520; the conductive zigzag plate 520 serves to guide static electricity to the ground plate 530, and then the static electricity is further transferred to the ground by the ground plate 530; the grounding screw 540 is used for fixing the grounding plate 530 on the ground, so as to ensure that the grounding plate 530 can be tightly attached to the ground and ensure that static electricity on the equipment can be timely guided to the ground.

So, can be fast with the static water conservancy diversion that the plastic bag produced in data send process to ground, avoid leading to the plastic bag to adsorb on equipment because of static, ensured that the plastic bag can convey smoothly and the rolling.

Referring to fig. 1, in one embodiment, the roller feeding device 200 further includes a power transmission motor 230 and a power roller 240, the power transmission motor 230 is used for driving the power roller 240 to rotate on the aluminum frame 100, and the power roller 240 is used for conveying the plastic bag.

It should be noted that the boosting transmission motor 230 is used for driving the boosting roller 240 to rotate; the assisting roller 240 drives the plastic bag to be continuously conveyed to a subsequent station in the process of active rotation, so that direct separation between the plastic bag and the plastic bag due to overlarge tension force is avoided.

Referring to fig. 1, in one embodiment, the winding and unwinding device 300 further includes a pressing cylinder 350 and an arc-shaped pressing plate 360, the pressing cylinder 350 is disposed on the winding slide 320, and the pressing cylinder 350 is configured to drive the arc-shaped pressing plate 360 to move toward or away from the winding roller 340, so that the arc-shaped pressing plate 360 and the plastic bag on the fixed cylinder are pressed against each other.

It should be noted that the pressing cylinder 350 is used for driving the arc-shaped pressing plate 360 to further press the plastic bags wound on the fixed cylinder, so as to avoid the separation failure of the separated plastic bags due to the accidental rotation of the fixed cylinder when the winding slide seat 320 slides.

Referring to fig. 1, in one embodiment, the arc-shaped pressing plate 360 is provided with a pressing curved surface 370, and the pressing curved surface 370 is used for supporting the plastic bag on the fixed cylinder.

It should be noted that, the arrangement of the pressing curved surface 370 increases the contact area between the arc pressing plate 360 and the plastic bag on the fixed cylinder, and further increases the success rate of separating the plastic bag.

Referring to fig. 1, in one embodiment, the bag winder 10 includes two clamping devices 400, and the two clamping devices 400 are axially symmetrically distributed about the central axis of the aluminum frame 100.

The two opposite clamping devices 400 are provided to prevent the rubber bags that do not need to be separated from each other due to excessive local tension.

Referring to fig. 1, in one embodiment, the winding and separating device 300 further includes a speed reducer 380, the speed reducer 380 is disposed on the winding slide 320, and the speed reducer 380 is respectively connected to an output shaft of the winding motor 330 and the winding roller 340.

It should be noted that the speed reducer 380 is used for reducing the output torque of the wind-up motor 330 and increasing the torque, so as to ensure that the wind-up roller 340 can rotate at a constant speed smoothly.

Referring to fig. 1, in one embodiment, the rolling and separating device 300 further includes a rolling thickness infrared sensor 390, and the rolling thickness infrared sensor 390 is disposed on the aluminum frame 100.

It should be noted that, the rolling thickness infrared sensor 390 is arranged, so that the device can monitor whether the fixed cylinder is rolled with enough bags in time.

Referring to fig. 1, in one embodiment, the plastic bag winder 10 further includes an electric cabinet 600, and the electric cabinet 600 is electrically connected to the winding motor 330.

It should be noted that the electric cabinet 600 is used for supplying power to the winding motor 330, so as to ensure that the winding motor 330 can work normally.

Referring to fig. 4, in one embodiment, the grounding device 500 includes a plurality of frame screws 510, each frame screw 510 penetrates through the conductive Z-shaped plate 520, and an end of each frame screw 510 is screwed with the aluminum frame 100.

It should be noted that, the arrangement of the plurality of frame screws 510 enables the conductive Z-shaped plate 520 to be closely attached to the aluminum frame 100, so as to ensure that static electricity on the device can be technically conducted to the ground.

Referring to fig. 1, in one embodiment, the reversing roller 220 has a circular cross-section.

It should be noted that the reversing roller 220 is cylindrical as a whole, so that the plastic bag is more favorably conveyed.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is 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 variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a bag rolling machine which characterized in that includes:

an aluminum frame;

2. The bag winder according to claim 1, wherein the roller feeding device further comprises a power-assisted transmission motor and a power-assisted roller, the power-assisted transmission motor is used for driving the power-assisted roller to rotate on the aluminum frame, and the power-assisted roller is used for transmitting the bag.

3. The plastic bag winder according to claim 1, wherein the winding and separating device further comprises a pressing cylinder and an arc-shaped pressing plate, the pressing cylinder is arranged on the winding slide seat, and the pressing cylinder is used for driving the arc-shaped pressing plate to move towards a direction close to or away from the winding roller, so that the arc-shaped pressing plate and the plastic bag on the fixed cylinder are mutually supported.

4. The plastic bag winder according to claim 3, wherein the arc-shaped pressing plate is provided with a pressing curved surface for mutually supporting the plastic bag on the fixed cylinder.

5. The bag winder of claim 1, comprising two of the opposing clamps arranged axisymmetrically about the central axis of the aluminum frame.

6. The plastic bag winding machine according to claim 1, wherein the winding and separating device further comprises a speed reducer, the speed reducer is arranged on the winding slide seat, and the speed reducer is connected with an output shaft of the winding motor and the winding roller respectively.

7. The bag winder of claim 1, wherein the winding and separating device further comprises a winding thickness infrared sensor, and the winding thickness infrared sensor is arranged on the aluminum frame.

8. The plastic bag winder according to claim 1, further comprising an electric cabinet electrically connected to the winding motor.

9. The bag winder of claim 1, wherein the grounding device comprises a plurality of frame screws, each frame screw penetrates through the conductive Z-shaped plate, and an end of each frame screw is in threaded connection with the aluminum frame.

10. The bag winder of claim 1, wherein the reversing roller has a circular cross-section.