CN205010572U - Bottled water packaging film closing device - Google Patents

Abstract

The utility model discloses a bottled water packaging film closing device, including the frame, be equipped with conveyer belt, film heat-sealing mechanism, positioner and blown film device in the frame, film heat-sealing mechanism is including arranging the drive arrangement that two hot knife of the left and right sides of mutual correspondence of conveyer belt top and being used for driving two hot knife removal in the frame, seal the continuous operation of in-process conveyer belt, positioner corresponds the bottled water that the conveyer belt sent and blocks the location, the location is bloied to the packaging film of the bagging-off type of parcel on the bottled water to the cooperation blown film device, and like this, two hot knife can accurately press from both sides tight packaging film and accomplish the heat-seal, need not manual operation, and the operation is high-efficient swift, effectively improves production efficiency, and the packaging film through the heat-seal can firmly wrap up on the bottled water, effectively protects the ladle body of bottled water.

Description

A bottled water packaging film sealing device

technical field

The utility model relates to a sealing device, in particular to a packaging film sealing device for bottled water.

Background technique

At present, after the bottled water is filled, it is necessary to put a plastic bag on each bucket to prevent the outer wall of the bucket from being contaminated with dust and other pollutants during handling or transportation, so as to ensure that the outer wall of the bucket is always kept clean before the lid is opened. The bagging device is usually used to put the packaging bag into the body of the barreled water barrel from bottom to top, but because the opening of the upper end of the packaging bag is too large, it is easy to fall off. The opening of the upper end of the bottle is tied tightly, which is not only time-consuming and laborious, but also has low production efficiency, is not conducive to reducing production costs, and affects the packaging shape of bottled water.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a sealing device for bottled water packaging film, which has a practical and reliable structure, and can realize automatic sealing after forming the packaging film to pack the bottled water without manual operation, and the operation is efficient and quick.

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

A packaging film sealing device for bottled water, comprising a frame on which a conveyor belt, a film heat-sealing mechanism, a positioning device and a film-blowing device are arranged, and the film heat-sealing mechanism includes mutually corresponding The left and right heat-sealing knives and the driving device for driving the movement of the two heat-sealing knives, the positioning device is telescopically arranged on the conveyor belt for positioning the bottled water on the conveyor belt, and the film blowing device is placed on the conveyor belt The two sides of the machine are blown so that the packaging film is positioned and wrapped at the mouth of the bottled water bottle. At this time, the film heat-sealing mechanism can accurately seal the formed packaging film.

Preferably, the left and right heat-sealing knives are respectively provided with gaps, and when the two heat-sealing knives are butted and matched, the two gaps form a through hole matching the mouth of the bottled water bottle. Considering that the upper end of the common bottled water is provided with a narrow-necked bottle mouth, which is convenient for carrying water in a bucket, the size of the through hole is equivalent to the size of the narrow-necked bottle mouth, and the two heat-sealing knives can be just heat-sealed when they are docked. The packaging film around the mouth of the narrow neck bottle, the packaging film is wrapped and sealed at the mouth of the narrow neck bottle after being sealed.

Preferably, the heat-sealing knife is a heat-generating sheet seam sealing machine or a high-frequency heat-sealing machine.

Preferably, the driving device includes a first cylinder for driving the movement of the heat-sealing knife and a guide shaft for guiding the movement of the heat-sealing knife. More preferably, the guide shaft is provided with two left and right sliding seats, the left and right heat-sealing knives are respectively fixed on the left and right sliding seats, and the first cylinder is connected to drive the sliding seats to move along the guide shaft.

In the above structure, the sliding seat is used to drive the heat-sealing knife to move along the guide shaft, so that the structure is firmer and more stable, the heat-sealing position is more accurate, and the heat-sealing effect is avoided.

Preferably, the conveyor belt is a roller conveyor belt, and the positioning device is configured to protrude from the gap between the rollers.

More preferably, the positioning device includes a baffle under or on the side of the conveyor belt and a second cylinder for driving the telescopic movement of the baffle. institutions to act accordingly.

Preferably, the film blowing device includes blowing outlets arranged on both sides of the conveyor belt and an air pump connected to the blowing outlets.

Beneficial effects of the utility model: the sealing device relies on the mutual cooperation of the conveyor belt, film heat-sealing mechanism, positioning device and film blowing device to complete the sealing operation of the packaging film. During the sealing process, the conveyor belt continues to run, and the positioning device corresponds to the conveyor belt. The barreled water is blocked and positioned, and the film blowing device is used to blow and position the bag-shaped packaging film wrapped on the barreled water. In this way, the two heat-sealing knives can accurately clamp the packaging film and complete the heat sealing without manual operation. , The operation is efficient and fast, and the production efficiency can be effectively improved. The heat-sealed packaging film can be firmly wrapped on the bottled water, effectively protecting the body of the bottled water.

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 a schematic structural view of the left and right heat-sealing knives in the utility model;

Fig. 5 is the schematic diagram that bottled water in the utility model completes the sealing package.

detailed description

Referring to Figures 1-5, a bottled water packaging film sealing device provided by the utility model includes a frame 1 on which a conveyor belt 2, a film heat sealing mechanism, a positioning device and a film blowing device are provided. The sealing mechanism includes two left and right heat-sealing knives 3 corresponding to each other and a driving device for driving the two heat-sealing knives 3 to move. The two heat-sealing knives 3 are placed above the conveyor belt 2, and the positioning device is telescopically arranged on the conveyor belt 2. The barreled water 10 transported from the conveyor belt 2 is positioned by the positioning device, and the packaging film 12 is positioned by the airflow generated by the film blowing device, so that the film heat sealing mechanism can heat seal the packaging film 12.

In this embodiment, due to the consideration that the upper end of the common bottled water 10 is provided with a thin-necked bottle mouth 11, which is convenient for carrying the bottled water 10, there are gaps respectively on the left and right heat-sealing knives 3, and the two heat-sealing knives 3. When docking and mating, the two gaps form a through hole that matches the bottle mouth of the bottled water 10, that is, the size of the through hole is equivalent to the size of the narrow neck bottle mouth 11. In this way, the two heat-sealing knives 3 can be just heat-sealed when they are docked. Cover the packaging film 12 around the narrow-necked bottle mouth 11, and the packaging film 12 is wrapped and sealed at the narrow-necked bottle mouth 11 after sealing.

In this embodiment, the driving device includes a first air cylinder 8 for driving the movement of the heat-sealing knife 3 and a guide shaft 9 for guiding the movement of the heat-sealing knife 3 . Two left and right slide seats 7 are arranged on the guide shaft 9 , and the left and right heat-sealing knives 3 are respectively fixed on the left and right slide seats 7 , and the first cylinder 8 is connected to drive the slide seats 7 to move along the guide shaft 9 . In this way, the sliding seat 7 is used to drive the heat-sealing knife 3 to move along the guide shaft 9, so that the structure is firmer and more stable, the heat-sealing position is more accurate, and the effect of heat-sealing is avoided. The heat-sealing knife 3 adopted in this embodiment is a heating sheet seam sealing machine or a high-frequency heat-sealing machine.

The conveyor belt 2 used is a roller conveyor belt, and the positioning device includes a baffle 4 arranged below or on the side of the conveyor belt 2 and a second cylinder 5 for driving the baffle 4 to telescopically move, and the baffle 4 extends out to block the positioning of the bottled water At 10 o'clock, the film blowing device and the heat-sealing mechanism perform corresponding operations. In the embodiment, the baffle 4 and the second cylinder 5 are arranged under the roller conveyor belt 2 , and the baffle 4 moves telescopically from the gap between the rollers, so that the operation of the conveyor belt 2 is not affected.

The working principle of the above film blowing device is to use an air pump to connect the blowing outlet 6, and place the blowing outlet 6 on both sides of the conveyor belt 2 respectively, so that the airflow generated in this way blows the packaging film 12 on both sides to make it close to the bottled water 10. There are 11 narrow-necked bottle mouths, and then the two heat-sealing knives 3 can accurately clamp the packaging film 12 and complete the heat-sealing without manual operation. The operation is efficient and fast, and the production efficiency can be effectively improved. On the bottled water 10, the barrel body of the bottled water 10 is effectively protected, and the position structure of the cylinder is not shown in the accompanying drawings.

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 (8)

1. a bottled water packaging film closing device, it is characterized in that: comprise frame (1), frame (1) is provided with load-transfer device (2), film thermal sealing mechanism, registration device and blown film device, described film thermal sealing mechanism comprise be placed in load-transfer device (2) top mutual correspondence left and right two hot knife (3) and for driving the actuating device of two hot knifes (3) movement, described registration device telescopically is arranged on load-transfer device (2) for locating the bottled water (10) on load-transfer device (2), described blown film device is placed in the both sides of load-transfer device (2) and blowing makes packaging film (12) localization package be rolled in bottled water (10) position of bottleneck.

2. a kind of bottled water packaging film closing device according to claim 1, it is characterized in that: described left and right two hot knife (3) is respectively equipped with breach, when two hot knifes (3) docking coordinates, two breach form the through hole matched with bottled water (10) bottle mouth position.

3. a kind of bottled water packaging film closing device according to claim 1 and 2, is characterized in that: described hot knife (3) is fever tablet stitch sealing machine or high frequency heat capper.

4. a kind of bottled water packaging film closing device according to claim 1, is characterized in that: described actuating device comprises for driving first cylinder (8) of hot knife (3) movement and the axis of guide (9) for the hot knife that leads (3) movement.

5. a kind of bottled water packaging film closing device according to claim 4, it is characterized in that: the described axis of guide (9) is provided with left and right two cliding seats (7), right-left heat seal cutter (3) is separately fixed on left and right two cliding seats (7), drives cliding seat (7) connection of described first cylinder (8) mobile along the axis of guide (9).

6. a kind of bottled water packaging film closing device according to claim 1, is characterized in that: described load-transfer device (2) is roller load-transfer device, and described registration device arranges and stretches out from the gap between roller.

7. a kind of bottled water packaging film closing device according to claim 1 or 6, it is characterized in that: described registration device comprise arrange load-transfer device (2) below or side baffle plate (4) and for driving second cylinder (5) of baffle plate (4) telescopic moving, baffle plate (4) stretch out stop location bottled water (10) time described blown film device carry out corresponding operation to heat sealing mechanism.

8. a kind of bottled water packaging film closing device according to claim 1, is characterized in that: described blown film device comprises blowing outlet (6) of the load-transfer device that is placed in (2) both sides and exports with blowing the air pump that (6) be connected.