CN205010566U - A blower positioning device for packaging film - Google Patents

Abstract

The utility model discloses a blowing positioning device for packaging film, comprising a frame, a conveyor belt arranged on the frame for transporting bottled water, a heat sealing device and a blowing device, wherein the heat sealing device is arranged above the conveyor belt, and the blowing device comprises blowing outlets respectively arranged on both sides of the conveyor belt and an air pump connected with the blowing outlets. During the heat sealing process, the blowing device is used to generate airflow to blow the packaging film on both sides of the bottled water so that it is close to the narrow-necked bottle mouth of the bottled water, so that the heat sealing device can accurately clamp the packaging film and complete the heat sealing operation. The structure is simple and practical, the positioning effect is efficient and fast, and the production efficiency is effectively improved. The heat-sealed packaging film can be firmly wrapped on the bottled water to effectively protect the barrel of the bottled water.

Description

A blower positioning device for packaging film

technical field

The utility model relates to a positioning device, in particular to a blowing positioning device for a packaging film.

Background technique

The existing barreled water bagging process usually uses a bucket lifting mechanism to lift up the barreled water transported by the conveyor belt, and the worker puts the plastic bag on the bucket from the bottom of the bucket upwards. This operation method is inefficient; other packaging equipment Using film heat-sealing molding for packaging can reduce costs, but because the film is light in weight and is easily affected by electrostatic adsorption, it is difficult to position and seal the film during the heat-sealing molding process, and the sealing quality is often affected by the displacement of the film. Especially the sealing of barreled water narrow neck bottle mouth position, this is the technical problem that existing film forming packaging machine faces.

Utility model content

In order to solve the above technical problems, the utility model provides a blower positioning device for bottled water packaging film, which uses the generated air flow to position the packaging film, and has a practical and reliable structure.

In order to achieve the above object, the technical solution adopted in the utility model is:

A blowing positioning device for a packaging film, comprising a frame, a conveyor belt set on the frame for transporting bottled water, a heat sealing device and a blowing device, the heat sealing device is arranged above the conveyor belt, and the blowing device It includes blowing outlets placed on both sides of the conveyor belt and air pumps connected to the blowing outlets. The blowing direction of the blowing outlets is set to correspond to the heat sealing device, so that the airflow generated by the blowing outlets can make the packaging film closely positioned on the bottled water. It is convenient for the heat sealing device to perform heat sealing operation.

Preferably, the frame is provided with a connecting seat for connecting the blowing outlet.

Preferably, the blowing outlet is connected to the air pump through a hose, the blowing outlet is provided with nozzles, and the setting angle of the nozzles can be adjusted to adjust the blowing direction.

Preferably, the heat-sealing device includes left and right heat-sealing knives corresponding to each other and a driving cylinder or hydraulic cylinder for driving the two heat-sealing knives to move.

More preferably, the heat sealing knife is a heat seam sealing machine or a high frequency heat sealing machine.

Preferably, the conveyor belt is a roller conveyor belt, and the conveyor belt is also provided with a retractable positioning baffle for blocking bottled water.

Beneficial effects of the utility model: during the heat sealing process, the blowing positioning device uses the blowing device to generate air flow to blow the packaging film on both sides of the bottled water to make it close to the narrow neck bottle mouth of the bottled water, which is convenient for heat sealing The device can accurately clamp the packaging film and complete the heat sealing operation. The structure is simple and practical, the positioning effect is efficient and fast, and the production efficiency is effectively improved. The heat-sealed packaging film can be firmly wrapped on the bottled water, effectively protecting the bottled water barrel body.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.

Fig. 1 is a schematic diagram of the overall structure of the utility model applied to an embodiment;

Fig. 2 is a schematic diagram of the front structure of Fig. 1;

Fig. 3 is a schematic diagram of the side structure of Fig. 1;

Fig. 4 is the schematic diagram that bottled water in the utility model completes sealing packing.

detailed description

Referring to Figures 1-4, a blowing positioning device for a packaging film provided by the utility model includes a frame 1, a conveyor belt 2 for transporting bottled water 7 on the frame 1, a heat sealing device 4 and a blowing device, The heat-sealing device 4 is arranged above the conveyor belt 2, and the blowing device includes blowing outlets 3 placed on both sides of the conveyor belt 2 and an air pump connected to the blowing outlet 3, and the blowing outlet 3 is connected to the air pump through a hose to generate air flow. The structure of the hose and the air pump is not shown, and the blowing direction of the blowing outlet 3 corresponds to the heat sealing device 4, so that the airflow generated by the blowing outlet 3 can blow up the packaging film 9 and make it close to the bottled water 7, which is convenient Heat-sealing device 4 carries out heat-sealing operation.

In order to make the structure of the blowing outlet 3 more stable, a connecting seat is provided on the frame 1, and the blowing outlet 3 is connected to the connecting seat. At the same time, a nozzle is set on the blowing outlet 3. The angle of the nozzle can be changed to adjust the blowing direction, and the operation is simple and practical.

During the heat sealing process, use the nozzle to generate air flow to blow the packaging film 9 on both sides of the bottled water 7 to make it close to the narrow neck bottle mouth 8 of the bottled water 7, so that the heat sealing device 4 can accurately clamp the package Film 9 and complete heat-sealing operation, as shown in accompanying drawing 4, can be firmly wrapped on the bottled water 7 through the heat-sealed packaging film 9, effectively protect the barrel body of the bottled water 7.

In this embodiment, the heat-sealing device 4 includes left and right heat-sealing knives 5 corresponding to each other and a driving cylinder or hydraulic cylinder for driving the two heat-sealing knives 5 to move. The heat-sealing knife 5 is a heat seam sealing machine or a high-frequency Heat sealer.

Preferably, the conveyor belt 2 is a roller conveyor belt, and the conveyor belt 2 is also provided with a telescopic positioning baffle 6 for blocking the bottled water 7, and the telescopic positioning baffle 6 is used to block and position the bottled water 7, Further improve the accuracy of heat sealing.

The above is only a preferred embodiment of the utility model, and the utility model is not limited to the above-mentioned embodiment, as long as it achieves the technical effect of the utility model by the same means, it should belong to the protection scope of the utility model.

Claims (6)

1. A blowing positioning device for packaging film, including a frame (1), a conveyor belt (2) for transporting bottled water (7) on the frame (1), a heat sealing device (4) and a blowing device , characterized in that: the heat sealing device (4) is located above the conveyor belt (2), and the blowing device includes blowing outlets (3) respectively placed on both sides of the conveyor belt (2) and blowing outlets (3) ) connected to the air pump, set the blowing direction of the blowing outlet (3) to correspond to the heat sealing device (4). 2 . The air blowing positioning device for packaging film according to claim 1 , characterized in that: the frame ( 1 ) is provided with a connecting seat for connecting the air blowing outlet ( 3 ). 3. A blowing positioning device for packaging film according to claim 1 or 2, characterized in that: the blowing outlet (3) is connected to the air pump through a hose, the blowing outlet (3) is provided with a nozzle, The setting angle of the nozzle can be adjusted to adjust the blowing direction. 4. A blower positioning device for packaging film according to claim 1, characterized in that: the heat-sealing device (4) includes two corresponding left and right heat-sealing knives (5) and is used to drive the two heat-sealing knives (5) Moving drive cylinder or hydraulic cylinder. 5. A blower positioning device for packaging films according to claim 4, characterized in that: the heat-sealing knife (5) is a heat seam sealing machine or a high-frequency heat sealing machine. 6. A blower positioning device for packaging film according to claim 1, characterized in that: the conveyor belt (2) is a roller conveyor belt, and the conveyor belt (2) is also equipped with a device for blocking bottled water (7) retractable positioning baffle (6).