CN211685901U - Continuous packaging hardware of plastic bag - Google Patents

Abstract

The utility model discloses a continuous packaging device for plastic bags, comprising two vertical plates, two first horizontal rollers and two second horizontal rollers are rotatably connected between the two vertical plates, and the two first horizontal rollers The horizontal rollers are connected by a first conveyor belt, and the two second horizontal rollers are connected by a second conveyor belt. The upper end of the first conveyor belt is in contact with the lower end of the second conveyor belt. A backing plate is arranged in the conveyor belt and the second conveyor belt, the backing plate is fixedly connected with the side wall of one of the vertical plates, and a first gear set is passed between one of the first horizontal rollers and one of the second horizontal rollers Transmission connection, the left side wall of the vertical plate on the left side is fixedly connected with a mounting plate, the upper end of the mounting plate is fixedly connected with a motor, and the drive shaft of the motor rotates through the vertical plate and is connected with one of the first horizontal plates. The rollers are fixed coaxially. The utility model has better encapsulation effect on plastic bags and higher encapsulation efficiency.

Description

A device for continuous packaging of plastic bags

technical field

The utility model relates to the technical field of plastic bag production equipment, in particular to a continuous packaging device for plastic bags.

Background technique

Plastic bags are bags made of plastic as the main raw material. They are indispensable items in people's daily life. They are often used to hold other items. They are widely used because of their cheapness, extremely light weight, large capacity and easy storage. However, due to the shortcomings of extremely long degradation cycle and difficult disposal of plastic bags, the production and use of plastic bags have been banned by some countries.

When the existing plastic bags are packaged, they are usually packaged manually in batches, and the plastic bags cannot be packaged continuously, and the packaging efficiency is low.

To this end, we propose a continuous packaging device for plastic bags to solve the above problems.

Utility model content

The purpose of the utility model is to solve the problems of poor packaging quality and low packaging efficiency of plastic bags in the prior art, and proposes a continuous packaging device for plastic bags.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A continuous packaging device for plastic bags, comprising two vertical plates, two first horizontal rollers and two second horizontal rollers are rotatably connected between the two vertical plates, and the two first horizontal rollers pass through between the two vertical plates. The first conveyor belt is drivingly connected, and the two second horizontal rollers are connected by a second conveyor belt, the upper end of the first conveyor belt is in contact with the lower end of the second conveyor belt, and the first conveyor belt and the second conveyor belt are in contact with each other. Both are provided with a backing plate, the backing plate is fixedly connected to the side wall of one of the vertical plates, and one of the first horizontal rollers and one of the second horizontal rollers are connected by a first gear set, located on the left side. The left side wall of the vertical plate on the side is fixedly connected with a mounting plate, the upper end of the mounting plate is fixedly connected with a motor, and the drive shaft of the motor rotates through the vertical plate and is coaxially fixedly connected with one of the first horizontal rollers , an encapsulation mechanism for encapsulating the plastic bag is arranged between the two vertical plates.

Preferably, the first gear set includes two mutually meshing first gears and second gears, wherein the left ends of one of the first horizontal rollers and one of the second horizontal rollers are both rotated and arranged through the vertical plate, so The first gear is coaxially and fixedly connected to the left end of the first horizontal roller, and the second gear is coaxially fixedly connected to the left end of the second horizontal roller.

Preferably, the packaging mechanism includes two packaging rollers in contact with each other, the two packaging rollers are arranged up and down and are in contact with each other, the left ends of the two packaging rollers are respectively connected to the two pads in rotation, and the two packaging rollers The right ends of the rollers rotate through the vertical plate, and the two packaging rollers are connected by a second gear set, and the right end of one of the second horizontal rollers rotates through the vertical plate and passes between one of the packaging rollers. Transmission mechanism drive connection.

Preferably, the second gear set includes two third gears that mesh with each other, and the two third gears are respectively coaxially and fixedly connected to the right ends of the two packaging rollers.

Preferably, the transmission mechanism includes a first pulley and a second pulley, the first pulley is coaxially and fixedly connected to the first horizontal roller, the second pulley is coaxially and fixedly connected to the packaging roller, and the first pulley is coaxially fixed with The second pulleys are connected by a belt drive.

Preferably, the radius of the packaging roller is the same as the sum of the radius of the first transverse roller and the thickness of the first conveyor belt, the radius of the first transverse roller and the second transverse roller are the same, the first conveyor belt and the second conveyor belt of the same thickness.

Compared with the prior art, the beneficial effects of the present utility model are:

By setting the packaging mechanism, by laying the plastic bag to be packaged on the first conveyor belt, and extending the part to be packaged to the right side of the first conveyor belt a little, and then turning on the motor, the drive shaft of the motor drives one of the first horizontal rollers Rotation, one of them drives the first conveyor belt and the other first horizontal roller to rotate, the other first horizontal roller drives one of the second horizontal rollers to rotate, and one of the second horizontal rollers drives the other second horizontal roller. The roller and the second conveyor belt rotate. When the plastic bag moves between the first conveyor belt and the second conveyor belt, the first conveyor belt and the first conveyor belt can clamp and fix the plastic bag. The roller drives one of the packaging rollers to rotate, and one of the packaging rollers drives the other packaging roller to rotate. When the plastic bag moves between the two packaging rollers, the two packaging rollers can seal the plastic bag. The purpose of continuous packaging is to improve packaging efficiency, and the packaging effect is better.

The utility model has better encapsulation effect on plastic bags and higher encapsulation efficiency.

Description of drawings

Fig. 1 is the front structural perspective view of a kind of plastic bag continuous packaging device proposed by the utility model;

Fig. 2 is a top-view structural perspective view of a continuous packaging device for plastic bags proposed by the utility model;

3 is a perspective view of the side structure of a continuous packaging device for plastic bags proposed by the present invention.

In the figure: 1 vertical plate, 2 first horizontal roller, 3 second horizontal roller, 4 second conveyor belt, 5 first conveyor belt, 6 backing plate, 7 first gear set, 8 mounting plate, 9 motor, 10 packaging mechanism, 11 first gear, 12 second gear, 13 packaging roller, 14 second gear set, 15 transmission mechanism, 16 third gear, 17 first pulley, 18 second pulley.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figures 1-3, a continuous packaging device for plastic bags includes two vertical plates 1, and two first horizontal rollers 2 and two second horizontal rollers 3 are rotatably connected between the two vertical plates 1. A horizontal roller 2 is connected by a first conveyor belt 5, and two second horizontal rollers 3 are connected by a second conveyor belt 4. The upper end of the first conveyor belt 5 is in contact with the lower end of the second conveyor belt 4. The first conveyor belt 5 and the second conveyor belt 4 are provided with a backing plate 6, the backing plate 6 is fixedly connected with the side wall of one of the vertical plates 1, and one of the first horizontal rollers 2 and one of the second horizontal rollers 3 pass through. The first gear set 7 is in driving connection. Specifically, the first gear set 7 includes two mutually meshing first gears 11 and second gears 12, one of the first horizontal roller 2 and one of the second horizontal rollers 3. The left ends are arranged to rotate through the vertical plate 1 , and the first gear 11 is coaxially and fixedly connected with the left end of the first horizontal roller 2 .

In the present invention, the second gear 12 is coaxially and fixedly connected with the left end of the second horizontal roller 3 , the left side wall of the vertical plate 1 located on the left side is fixedly connected with the mounting plate 8 , and the upper end of the mounting plate 8 is fixedly connected with the motor 9 , it should be noted that the motor 9 can use a drive motor with a model of Y315M-10, and has been electrically connected to an external power supply, which is the prior art, and will not be described in detail. The drive shaft of the motor 9 rotates through the vertical plate 1 and is connected with One of the first horizontal rollers 2 is coaxially and fixedly connected, and a packaging mechanism 10 for packaging plastic bags is arranged between the two vertical plates 1. Further, the packaging mechanism 10 includes two abutting and contacting packaging rollers 13. The two packaging rollers 13 are arranged up and down and are in contact with each other. The left ends of the two packaging rollers 13 are respectively connected to the two backing plates 6 in rotation. The second gear set 14 is in driving connection. It should be noted that the second gear set 14 includes two third gears 16 that mesh with each other, and the two third gears 16 are respectively coaxially and fixedly connected to the right ends of the two packaging rollers 13 .

In the present invention, the right end of one of the second horizontal rollers 3 rotates through the vertical plate 1 and is connected with one of the packaging rollers 13 through the transmission mechanism 15. It is worth mentioning that the transmission mechanism 15 includes a first pulley 17 and the second pulley 18, the first pulley 17 is coaxially and fixedly connected with the first horizontal roller 2, the second pulley 18 is coaxially and fixedly connected with the packaging roller 13, and the first pulley 17 and the second pulley 18 are connected by a belt drive, It should be noted that the radius of the packaging roller 13 is the same as the sum of the radius of the first horizontal roller 2 and the thickness of the first conveyor belt 5 , the radius of the first horizontal roller 2 and the second horizontal roller 3 are the same, and the first conveyor belt 5 and the first conveyor belt 5 have the same radius. The thickness of the two conveyor belts 4 is the same.

When the utility model is used, the plastic bag is flatly placed on the first conveyor belt 5, so that the extension of the side where the plastic bag needs to be packaged extends a little on the right side of the first conveyor belt 5, and then the motor 9 is turned on, and the drive shaft of the motor 9 drives one of the The first horizontal rollers 2 rotate, one of the first horizontal rollers 2 drives the first conveyor belt 5 and the other first horizontal roller 2 to rotate, and the other first horizontal roller 2 drives the first gear 11 to rotate, and the first gear 11 Drives the second gear 12 to rotate, the second gear 12 drives the second conveyor belt 4 and the other second horizontal roller 3 to rotate, one of the second horizontal rollers 3 drives the first pulley 17 to rotate, and the first pulley 17 drives the first pulley through the belt. The second pulley 18 rotates, the second pulley 18 drives one of the packaging rollers 13 to rotate, and one of the packaging rollers 13 drives the other packaging roller 13 to rotate through the two third gears 16. At this time, the first conveyor belt 5 drives the plastic bag to move. When the plastic bag moves to the lower side of the second conveyor belt 4, the second conveyor belt 4 and the first conveyor belt 5 fix the plastic bag, and when it continues to move, the feed bag will move between the two packaging rollers 13, and the two packaging rollers 13 are sufficient Continue to encapsulate the plastic bag.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A plastic bag continuous packaging device, comprising two vertical plates (1), characterized in that, two first horizontal rollers (2) and two first horizontal rollers (2) and two second horizontal rollers (2) are rotatably connected between the two vertical plates (1). Two horizontal rollers (3), the two first horizontal rollers (2) are connected by a first conveyor belt (5), and the two second horizontal rollers (3) are connected by a second conveyor belt (4) Drive connection, the upper end of the first conveyor belt (5) is in contact with the lower end of the second conveyor belt (4), and a backing plate (6) is provided in the first conveyor belt (5) and in the second conveyor belt (4) , the backing plate (6) is fixedly connected with the side wall of one of the vertical plates (1), and one of the first horizontal rollers (2) and one of the second horizontal rollers (3) pass through the first The gear set (7) is connected by transmission, the left side wall of the vertical plate (1) on the left side is fixedly connected with a mounting plate (8), and the upper end of the mounting plate (8) is fixedly connected with a motor (9), so The drive shaft of the motor (9) rotates through the vertical plate (1) and is coaxially and fixedly connected with one of the first horizontal rollers (2). Packaged packaging mechanism (10). 2. The device for continuous packaging of plastic bags according to claim 1, wherein the first gear set (7) comprises two mutually meshing first gears (11) and second gears (12), The left ends of one of the first horizontal rollers (2) and one of the second horizontal rollers (3) are arranged to rotate through the vertical plate (1). The first gear (11) is connected to the first horizontal roller (2). ) are coaxially and fixedly connected, and the second gear (12) is coaxially and fixedly connected with the left end of the second horizontal roller (3). 3 . The device for continuous packaging of plastic bags according to claim 1 , wherein the packaging mechanism ( 10 ) comprises two packaging rollers ( 13 ) in contact with each other, and the two packaging rollers ( 13 ) are up and down. 4 . The left ends of the two packaging rollers (13) are respectively rotatably connected with the two backing plates (6), and the right ends of the two packaging rollers (13) are both rotated and disposed through the vertical plate (1). The two packaging rollers (13) are connected by transmission through the second gear set (14), and the right end of one of the second horizontal rollers (3) rotates through the vertical plate (1) and is connected with one of the packaging rollers (13). ) are connected by transmission through a transmission mechanism (15). 4 . The device for continuous packaging of plastic bags according to claim 3 , wherein the second gear set ( 14 ) comprises two third gears ( 16 ) that mesh with each other, and the two third gears (16) are respectively coaxially and fixedly connected to the right ends of the two packaging rollers (13). 5. The device for continuous packaging of plastic bags according to claim 3, wherein the transmission mechanism (15) comprises a first pulley (17) and a second pulley (18), the first pulley (17) ) is coaxially and fixedly connected to the first horizontal roller (2), the second pulley (18) is coaxially and fixedly connected to the packaging roller (13), and the first pulley (17) and the second pulley (18) are fixed coaxially. Connected by belt drive. 6 . The continuous packaging device for plastic bags according to claim 3 , wherein the radius of the packaging roller ( 13 ) is the difference between the radius of the first horizontal roller ( 2 ) and the thickness of the first conveyor belt ( 5 ). 7 . In the same way, the radius of the first transverse roller (2) and the second transverse roller (3) are the same, and the thickness of the first conveyor belt (5) and the second conveyor belt (4) are the same.

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