Sealing device

Abstract

The utility model discloses a sealing device which comprises a sealing machine and a cleaning part, the sealing machine comprises a transmission belt arranged on the side face of the sealing machine, a sealing head arranged on the side face of the sealing machine and a control table arranged on the top of the sealing machine, and the transmission belt conveys a plastic packaging opening to pass through the sealing head to complete sealing operation. The cleaning part is arranged on the side face of the sealing machine and comprises a connecting frame arranged on the side face of the sealing machine, a cleaning roller rotationally arranged on the side face of the connecting frame and a motor arranged at the top of the connecting frame, and the motor drives the cleaning roller to rotate to clean the bag opening of the plastic packaging bag. According to the utility model, the cleaning part is arranged, so that the cleaning roller can be driven to rotate through the arranged motor before an operator controls the transmission belt to convey a bag opening of a plastic packaging bag to the sealing head through the console, and dust adhered to the bag opening of the plastic packaging bag can be swept down; therefore, the probability that dust affects sealing of the plastic packaging bag is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sealing technology field, concretely is a sealing device. BACKGROUND

[0002] The plastic packaging bag sealing machine is suitable for sealing and packaging of plastic packaging bags, and the plastic packaging bag packaging machine can be divided into a multifunctional film continuous sealing machine, a plastic film sealing machine and a floor type film sealing machine. The plastic packaging bag sealing machine is ideal sealing machinery for aluminum foil bags, plastic packaging bags and composite bags in the medical, pesticide, food, daily chemical and lubricating oil industries. The sealing machine is designed and manufactured on the basis of advanced models at home and abroad, and has the functions of vertical and horizontal sealing. It is suitable for sealing and bag making of all plastic films, and is an ideal sealing equipment for food factories, cosmetic factories and pharmaceutical factories. It can continuously operate and can also print dates, batch numbers and other information according to user needs. It is suitable for assembly line work and needs to be packed into plastic packaging and sealed after completing production.

[0003] The principle of the existing plastic bag sealing machine is to heat and melt the mouth of the plastic bag by heating and pressure, and then cool and solidify it by pressure, so as to realize the sealing of the bag mouth. However, when the existing plastic packaging bag sealing machine is feeding, some factories have various machines, which can drive dust to fly around in the air when they are running. This may cause the outside of the plastic packaging bag mouth to be contaminated with dust. When the plastic packaging bag mouth is heated, the dust will affect the uniformity of the heat sealing, thereby affecting the quality of the plastic packaging bag sealing, leading to loose sealing, and possibly causing material leakage. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a sealing device to solve the problem of the existing plastic packaging bag sealing machine in the background art, which is contaminated with dust due to various machines in the factory workshop when running, and the plastic packaging bag mouth is contaminated with dust, which affects the heat sealing of the plastic packaging bag mouth and leads to uneven heat sealing, thereby affecting the quality of the plastic packaging bag sealing, causing loose sealing of the bag mouth, and causing the contents of the plastic packaging bag to leak out.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a sealing device, comprising a sealing machine and a cleaning part:

[0006] The sealing machine comprises a transmission belt arranged on the side of the sealing machine, a sealing head arranged on the side of the sealing machine, a control console arranged on the top of the sealing machine and a conveying belt arranged on the side of the sealing machine, the transmission belt conveys the plastic packaging bag opening through the sealing head to complete the sealing operation, the cleaning part is arranged on the side of the sealing machine, the cleaning part comprises a connecting frame arranged on the side of the sealing machine, a cleaning roller rotatably arranged on the side of the connecting frame and a motor arranged on the top of the connecting frame, the motor drives the cleaning roller to rotate to clean the plastic packaging bag opening.

[0007] By adopting the above technical scheme, before the operator controls the transmission belt to convey the plastic packaging bag opening to the sealing head through the control console, the motor is arranged to drive the cleaning roller to rotate, so that the dust adhered to the plastic packaging bag opening can be swept down, thereby reducing the probability that the dust affects the sealing of the plastic packaging bag and improving the quality of the sealing of the plastic packaging bag.

[0008] Preferably, the transmission belt is provided with two, and the sealing head is provided with two, and the two transmission belts and the two sealing heads are mirror-symmetrically arranged along the same axis.

[0009] By adopting the above technical scheme, the plastic packaging bag opening is conveyed through the clamping of the upper and lower transmission belts, and the plastic packaging bag opening passes between the two sealing heads, so that the sealing operation of the plastic packaging bag is completed.

[0010] Preferably, the cleaning part further comprises two rotating grooves arranged on the side of the connecting frame, and the two cleaning rollers are rotatably arranged in the rotating grooves.

[0011] By adopting the above technical scheme, the two cleaning rollers can rotate on the side of the connecting frame.

[0012] Preferably, the two cleaning rollers and the two transmission belts are mirror-symmetrically arranged along the same axis.

[0013] By adopting the above technical scheme, the plastic packaging bag opening is conveyed through the clamping of the upper and lower transmission belts, and the plastic packaging bag opening passes between the two rotating cleaning rollers, so that the dust on the opening is swept away, and the cleaning of the plastic packaging bag opening is completed.

[0014] Preferably, the cleaning part further comprises cleaning bristles arranged on the side of the cleaning roller, the cleaning bristles are provided with multiple groups, and the cleaning bristles arranged on the two cleaning rollers abut each other.

[0015] By adopting the above technical scheme, the cleaning roller can sweep away the dust adhered to the plastic packaging bag opening when rotating.

[0016] Preferably, the cleaning part further comprises a transmission tooth arranged at one end of the cleaning roller, and the transmission teeth arranged at the two ends of the cleaning roller are connected with each other.

[0017] By adopting the above technical scheme, the two cleaning rollers can rotate towards two opposite directions at the same time.

[0018] Preferably, the cleaning part further comprises a power tooth arranged at the output end of the motor, and the power tooth is connected with the transmission tooth arranged at one end of the cleaning roller arranged on the upper side of the side surface of the connecting frame.

[0019] By adopting the above technical scheme, the two cleaning rollers can rotate at the same time by one motor, so that the cleaning operation on the opening of the plastic packaging bag can be completed.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging the cleaning part, before the operator controls the transmission belt to convey the opening of the plastic packaging bag to the sealing head through the control console, the cleaning roller is driven to rotate by the motor arranged, so that the dust adhered to the opening of the plastic packaging bag can be swept down, thereby reducing the probability that the dust affects the sealing of the plastic packaging bag and improving the quality of the sealing of the plastic packaging bag. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the present application;

[0022] Figure 2 It is a whole side view sectional structure schematic view of the present application;

[0023] Figure 3 It is a whole side view sectional structure schematic view of the present application;

[0024] Figure 4 It is a cleaning part structure schematic view of the present application.

[0025] In the drawing: 1, sealing machine; 101, transmission belt; 102, sealing head; 103, control console; 104, conveying belt; 2, cleaning part; 201, connecting frame; 202, cleaning roller; 203, cleaning bristle; 204, transmission tooth; 205, motor; 206, power tooth. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0027] Embodiment one

[0028] Please refer to Figure 1 , Figure 2 and Figure 3 , the embodiment provides a technical scheme: a sealing device, comprising a sealing machine 1 and a cleaning part 2:

[0029] The transmission belt 101 is arranged on the side of the sealing machine 1, the sealing head 102 is arranged on the side of the sealing machine 1, the control console 103 is arranged on the top of the sealing machine 1, the conveying belt 104 is arranged on the side of the sealing machine 1, the speed of the conveying belt 104 is consistent with the speed of the transmission belt 101, so as to ensure that the plastic packaging bag will not be turned over to cause the contents to fall out when conveying the plastic packaging bag, the transmission belt 101 conveys the plastic packaging bag through the sealing head 102 to complete the sealing operation, the transmission belt 101 is provided with two, the sealing head 102 is provided with two, the two transmission belts 101 and the two sealing heads 102 are mirror-symmetric structures along the same axis, which can make the plastic packaging bag pass through the clamping and conveying of the upper and lower transmission belts 101, and the plastic packaging bag passes through the middle of the two sealing heads 102, so as to complete the sealing operation of the plastic packaging bag, the cleaning part 2 is arranged on the side of the sealing machine 1, the connecting frame 201 is arranged on the side of the sealing machine 1, the cleaning roller 202 is rotatably arranged on the side of the connecting frame 201, and the motor 205 is arranged on the top of the connecting frame 201. The motor 205 drives the cleaning roller 202 to rotate to clean the plastic packaging bag, before the operator controls the transmission belt 101 to convey the plastic packaging bag to the sealing head 102 through the control console 103, the motor 205 is arranged to drive the cleaning roller 202 to rotate, so as to sweep off the dust adhered to the plastic packaging bag, thereby reducing the probability that the dust will affect the sealing of the plastic packaging bag, and improving the quality of the sealing of the plastic packaging bag,

[0030] Embodiment two

[0031] Please refer to Figure 2 , Figure 3 and Figure 4 , the embodiment provides a technical scheme: a sealing device, comprising a cleaning part 2, a connecting frame 201 and a cleaning roller 202:

[0032] Two rotating grooves are arranged on the side of the connecting frame 201, two cleaning rollers 202 are embedded in the rotating grooves and are rotatably connected with the connecting frame 201, so that the two cleaning rollers 202 can rotate on the side of the connecting frame 201, the two cleaning rollers 202 and the two transmission belts 101 are mirror-symmetric structures along the same axis, the plastic packaging bag opening can be conveyed through the clamping of the upper and lower transmission belts 101, the plastic packaging bag opening passes between the two rotating cleaning rollers 202, so that the dust on the bag opening is swept away, and the cleaning of the plastic packaging bag opening is completed. The cleaning brush 203 is arranged on the side of the cleaning roller 202, the cleaning brush 203 is provided with a plurality of groups, the cleaning brushes 203 arranged on the two cleaning rollers 202 abut each other, so that the cleaning roller 202 can sweep away the dust attached to the plastic packaging bag opening when rotating. The transmission teeth 204 are arranged at one end of the cleaning roller 202, the transmission teeth 204 arranged at one end of the two cleaning rollers 202 are meshingly connected with each other, the rotation axis of the transmission teeth 204 is consistent with the rotation axis of the cleaning roller 202, so that the two cleaning rollers 202 can rotate in two opposite directions at the same time. The power tooth 206 is arranged at the output end of the motor 205, the power tooth 206 is meshingly connected with the transmission tooth 204 arranged at one end of the cleaning roller 202 arranged on the upper side of the connecting frame 201, so that one motor 205 can drive the two cleaning rollers 202 to rotate at the same time, thereby completing the cleaning operation of the plastic packaging bag opening.

[0033] Working principle: first, the device is powered on, then the operator controls the transmission belt 101 through the console 103 to control the plastic packaging bag mouth to the cleaning part 2 position, the plastic bag mouth is clamped and conveyed by two transmission belts 101, the plastic packaging bag body and its content part are conveyed by the conveying belt 104, the speed of the conveying belt 104 is consistent with the speed of the transmission belt 101, so as to ensure that the plastic packaging bag will not overturn and cause the contents to fall out when conveying the plastic packaging bag, when the plastic packaging bag mouth passes through the cleaning part 2, the motor 205 drives the power tooth 206 to rotate, so that the rotating power tooth 206 drives a cleaning roller 202 to rotate, the transmission teeth 204 arranged at one end of the two cleaning rollers 202 are connected with each other, the rotation axis of the transmission teeth 204 is consistent with the rotation axis of the cleaning roller 202, so that the two cleaning rollers 202 can rotate towards two opposite directions at the same time, the plastic packaging bag mouth can be conveyed by the clamping of the upper and lower transmission belts 101, and the plastic packaging bag mouth can pass between the two rotating cleaning rollers 202, so as to sweep away the dust of the bag mouth, complete the cleaning of the plastic packaging bag mouth, then the plastic packaging bag mouth will pass between the two sealing heads 102, heat the plastic packaging bag mouth through the two sealing heads 10, melt the mouth part of the plastic bag, then cool and solidify through pressure, so as to realize the sealing of the bag mouth, complete the sealing operation of the plastic packaging bag, so as to reduce the probability that dust will affect the sealing of the plastic packaging bag, and improve the sealing quality of the plastic packaging bag.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A closure device, characterized in that The utility model relates to a sealing machine, including: The sealing machine includes transmission belt arranged at the side of sealing machine, sealing head arranged at the side of sealing machine, control cabinet arranged at the top of sealing machine and conveying belt arranged at the side of sealing machine, and the transmission belt conveys the plastic package mouth to the sealing head to complete the sealing operation; The cleaning part is arranged at the side of sealing machine, and the cleaning part includes connecting frame arranged at the side of sealing machine, cleaning roller rotatably arranged at the side of connecting frame and motor arranged at the top of connecting frame, and the motor drives the cleaning roller to rotate to clean the plastic package bag mouth.

2. A closure as claimed in claim 1, wherein: The transmission belt is provided with two, the sealing head is provided with two, and the two transmission belts and the two sealing heads are mirror-symmetric structures along the same axis.

3. A closure as claimed in claim 1, wherein: The cleaning part further includes two rotating grooves opened at the side of connecting frame, and the two cleaning rollers are embedded in the rotating grooves and are rotatably connected with the connecting frame.

4. A closure as claimed in claim 1, wherein: The two cleaning rollers and the two transmission belts are mirror-symmetric structures along the same axis.

5. A closure as claimed in claim 1, wherein: The cleaning part further includes cleaning bristles arranged at the side of cleaning roller, and the cleaning bristles are provided with multiple groups, and the cleaning bristles arranged on the two cleaning rollers abut each other.

6. A closure as claimed in claim 1, wherein: The cleaning part further includes transmission teeth arranged at one end of the cleaning roller, and the transmission teeth arranged at one end of the two cleaning rollers are meshingly connected.

7. A closure as claimed in claim 1, wherein: The cleaning part further includes power teeth arranged at the output end of the motor, and the power teeth are meshingly connected with the transmission teeth arranged at one end of the cleaning roller arranged on the upper side of the connecting frame.

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