CN213324033U

CN213324033U - Plastic bottle sealing machine

Info

Publication number: CN213324033U
Application number: CN202021995490.0U
Authority: CN
Inventors: 李伟; 隋晓迪
Original assignee: Zhuhai Huacai New Materials Technology Co ltd
Current assignee: Zhuhai Huacai New Materials Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-01
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a plastic bottle sealing machine, belonging to the technical field of sealing equipment, which comprises a workbench, a frame, a PLC controller, an unreeling device and a film cutting and sealing device; the unwinding device comprises an unwinding motor and an unwinding wheel disc, and the unwinding motor is fixedly arranged on the rack and is in transmission connection with the unwinding wheel disc; the film cutting and sealing device comprises a support, a film cutting assembly and a heat sealing assembly, wherein the film cutting assembly comprises a film clamping assembly, a film cutting cylinder and a cutter, the film cutting cylinder and the cutter are arranged on the film clamping assembly, the film clamping assembly is arranged on the support, and the film cutting cylinder is in transmission connection with the cutter; the heat sealing assembly comprises a sealing cylinder and a heat sealing head, the sealing cylinder is arranged on the bracket, and the sealing cylinder is connected with the heat sealing head and drives the heat sealing head to move; the unreeling motor, the film cutting cylinder and the sealing cylinder are electrically connected with and controlled by the PLC. The sealing machine is reasonable in structure, simple to operate, good in sealing effect, high in sealing efficiency, capable of adjusting the sealing film height according to packaging bottles of different specifications, and wide in adaptability.

Description

Plastic bottle sealing machine

Technical Field

The utility model relates to a sealing equipment technical field, concretely relates to plastic bottle capper.

Background

In the capping process of a plastic bottle filled with ink, it is often necessary to seal the bottle to extend the shelf life of the product. The traditional plastic bottle sealing is simple, a rubber pad is usually arranged in a bottle cap to directly screw the bottle cap, the bottle mouth is not sealed, the ink cannot be blocked from contacting the outside, and the quality guarantee period of the product is shortened. At present, the plastic bottle mouth is sealed by adopting an electromagnetic induction mode, the aluminum foil on the bottle mouth generates high heat instantly by utilizing the principle of electromagnetic induction and is fused on the bottle mouth, so that the sealing function is achieved, but the electromagnetic induction sealing mode has the defects of complex operation process and difficulty in inspection, and the phenomenon of insufficient solder appears after part of products are sealed, so that ink leakage is caused, and the sealing effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a plastic bottle sealing machine, this sealing machine is rational in infrastructure, easy operation, seals effectually, seals efficiently, can seal the membrane height according to the packing bottle adjustment of different specifications, and adaptability is wide.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

a plastic bottle sealing machine comprises a workbench, a rack and a PLC (programmable logic controller) which are arranged on the workbench, and an unreeling device and a film cutting and sealing device which are arranged on the rack; the unwinding device comprises an unwinding motor and an unwinding wheel disc, and the unwinding motor is fixedly arranged on the rack and is in transmission connection with the unwinding wheel disc through the rack; the film cutting and sealing device comprises a support, a film cutting assembly and a heat sealing assembly, wherein the support is slidably arranged on the rack, the film cutting assembly comprises a film clamping assembly, a film cutting cylinder and a cutter, the film clamping assembly is arranged on the support, the film cutting cylinder and the cutter are arranged at one end of the film clamping assembly, and the film cutting cylinder is in transmission connection with the cutter; the heat sealing assembly comprises a sealing cylinder and a heat sealing head, the sealing cylinder is arranged on the support, and an output shaft of the sealing cylinder is connected with the heat sealing head and drives the heat sealing head to move; the unreeling motor, the film cutting cylinder and the sealing cylinder are respectively electrically connected with the PLC and controlled by the PLC.

As a preferred embodiment of the present invention, an inductor is disposed on the worktable, and the inductor is located below the film cutting assembly; the sensor is in signal connection with the PLC.

As a preferred embodiment of the present invention, the present invention further comprises a sliding device, wherein the sliding device comprises a bar-shaped slide rail and a slider, the bar-shaped slide rail is vertically arranged on the frame, and the slider is arranged on the bar-shaped slide rail and can move along the bar-shaped slide rail; the sliding block is fixedly connected with the bracket.

As a preferred embodiment of the present invention, the present invention further comprises a transmission device, wherein the transmission device comprises two transmission wheels, a transmission motor and a transmission belt, the two transmission wheels are arranged on the workbench and connected through the transmission belt, and the transmission motor is arranged on the workbench and is in transmission connection with one of the transmission wheels; the transmission belt is located under the heat-sealing assembly, and the upper surface of the transmission belt is flush with the workbench.

As the preferred embodiment of the present invention, the transmission motor is electrically connected to and controlled by the PLC controller.

As the utility model discloses preferred embodiment, still be provided with the pay-off subassembly in the frame, the pay-off subassembly includes feeding motor and feed roll, the feed roll sets up along the membrane direction that send of frame, the fixed setting of feeding motor is connected with the feed roll transmission in the frame and pass the frame.

Further preferably, the unreeling motor, the transmission motor and the feeding motor are all stepping motors.

As a preferred embodiment of the present invention, the film clamping assembly comprises an upper clamping block and a lower clamping block, and a film clamping channel is formed between the upper clamping block and the lower clamping block; and the film cutting cylinder and the cutter are arranged on the upper clamping block.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a plastic bottle capper passes through the heat-seal head and takes shape to sealing film or aluminium foil stamping, when the heating is sealed, compress tightly fixedly sealing film or aluminium foil through pressing from both sides the membrane subassembly, prevent that punching press heat-seal in-process sealing film or aluminium foil from appearing sliding, cut through cutting the membrane subassembly at last, can send the membrane automatically, cut the membrane, seal, whole manufacturing procedure's degree of automation and product quality have been guaranteed, production efficiency is improved, can realize the continuous sealing of plastic bottle high-efficiently fast, it is sealed effectual to seal, and the outward appearance is pleasing to the eye, have characteristics such as easy and simple to handle and reliability height. By arranging the inductor, the utility model can realize automatic induction film feeding; the height of the film cutting and sealing device can be adjusted according to plastic bottles of different specifications and models through the sliding device, so that stable heat sealing of bottle mouths of the bottles with different heights is realized, and the adaptability is wide; the automatic bottle feeding is realized by adopting the transmission device, the operation is convenient, and the efficiency is high.

Drawings

Fig. 1 is a front view of a plastic bottle capper according to the present invention;

fig. 2 is a side view of the plastic bottle capper of the present invention;

the reference numbers illustrate: 1. a work table; 2. a frame; 3. an unwinding wheel disc; 4. an unwinding motor; 5. a support; 6. a film clamping assembly; 7. a cutter; 8. sealing the cylinder; 9. heat sealing; 10. a PLC controller; 11. a feed roller; 12. an inductor; 13. a strip-shaped slide rail; 14. a slider; 15. a driving wheel; 16. a drive motor; 17. a drive belt; 18. a plastic bottle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, the plastic bottle 18 sealing machine of the present invention includes a work bench 1 as a sealing machine main body, a frame 2 for installing other devices, an unwinding device for supplying a film, a film cutting and sealing device for heat-sealing and cutting a film, and a PLC controller 10 for controlling the unwinding device and the film cutting and sealing device. Wherein, frame 2 includes integrated into one piece's connecting plate and linking frame, and the connecting plate is L shape with the linking frame and is connected. Unwinding device sets up on the connecting plate of frame 2, cuts the setting of membrane closing device on the connection frame, and PLC controller 10 sets up on workstation 1.

Specifically, unwinding device unreels rim plate 3 and is used for driving to unreel the rim plate 3 and rotate the unwinding motor 4 of pay-off including being used for placing sealing film or aluminium foil, unreels that motor 4 is fixed to be set up on the connecting plate of frame 2, and the output shaft of unreeling motor 4 passes the connecting plate of frame 2 and is connected with the 3 transmissions of unreeling rim plate that are located the connecting plate opposite side, unreels under the drive of unwinding motor 4 rim plate 3 and rotates and unreel to cutting the membrane closing device direction. In order to ensure the smoothness of feeding, a feeding component is also arranged on the connecting plate of the frame 2; the feeding assembly comprises a feeding motor (not shown) and a feeding roller 11, the feeding roller 11 is arranged along the film feeding direction of a connecting plate of the rack 2, the feeding motor is fixedly arranged on the connecting plate of the rack 2, an output shaft of the feeding motor penetrates through the connecting plate of the rack 2 to be in transmission connection with the feeding roller 11, and the feeding assembly can flatten sealing films or aluminum foils.

Specifically, the film cutting and sealing device comprises a film cutting assembly, a heat sealing assembly and a bracket 5 for connecting the frame 2 with the film cutting assembly and the heat sealing assembly. The bracket 5 is of a shape of a V21274with a wide upper part and a narrow lower part and comprises an upper transverse plate, a vertical plate and a lower transverse plate which are connected in sequence, the lower transverse plate is shorter than the upper transverse plate, and the vertical plate of the bracket 5 is arranged on the connecting frame of the frame 2 in a sliding way. The film cutting assembly comprises a film clamping assembly 6, a film cutting air cylinder (not shown) and a cutting knife 7. The film clamping assembly 6 is arranged on a lower transverse plate of the bracket 5, the film clamping assembly 6 comprises an upper clamping block and a lower clamping block, and a film clamping channel is formed between the upper clamping block and the lower clamping block; the sealing film or the aluminum foil extends out of the unreeling wheel disc 3, is flattened by the feeding roller 11 and then sequentially passes through the connecting frame and the film clamping channel to reach the position right below the upper transverse plate of the support 5. The film cutting cylinder and the cutter 7 are arranged at one end, far away from the connecting frame, of the upper clamping block of the film clamping assembly 6, and the film cutting cylinder is in transmission connection with the cutter 7, so that the cutter 7 can cut the sealing film or the aluminum foil penetrating out of the film clamping assembly 6; the heat sealing assembly comprises a sealing cylinder 8 and a heat sealing head 9, the sealing cylinder 8 is arranged on an upper transverse plate of the support 5, an output shaft of the sealing cylinder 8 penetrates through the upper transverse plate to be connected with the heat sealing head 9, the heat sealing head 9 is located right above the sealing film or the aluminum foil, the sealing cylinder 8 drives the heat sealing head 9 to reciprocate up and down along the vertical direction, the sealing film or the aluminum foil is compressed in the downward movement process, and the sealing film or the aluminum foil is sealed at a bottle neck of the plastic bottle 18 through heat sealing. The unreeling motor 4, the feeding motor, the film cutting cylinder and the sealing cylinder 8 are respectively electrically connected with the PLC 10 through wires and controlled by the PLC 10. According to the above scheme, the utility model discloses a 9 hot sealing head to sealing film or aluminium foil press forming, when the heating seals, it is fixed to sealing film or aluminium foil compress tightly through pressing from both sides membrane subassembly 6, prevent that punching press heat-seal in-process sealing film or aluminium foil from appearing sliding, cut through cutting the membrane subassembly at last, can send the membrane automatically, cut the membrane, seal, whole manufacturing procedure's degree of automation and product quality have been guaranteed, production efficiency is improved, can high-efficient quick realize sealing in succession of plastic bottle 18, it is sealed effectual to seal, and the outward appearance is pleasing to the eye, have characteristics such as easy and simple to handle and reliability height. Further, an inductor 12 is arranged on the workbench 1, and the inductor 12 is positioned below the film cutting assembly; the signal output end of the inductor 12 is in signal connection with the signal input end of the PLC controller 10, when the inductor 12 induces that the plastic bottle 18 is in place, the in-place signal is transmitted to the PLC controller 10, and the PLC controller 10 controls the unwinding motor 4 and the feeding motor to start to feed the film. Preferably, the unreeling motor 4 and the feeding motor are both stepping motors; the PLC controller 10 is model number smrar 200.

More specifically, the utility model discloses still including slider, support 5 passes through slider and the carriage slidable connection of frame 2. The sliding device comprises a strip-shaped sliding rail 13 and a sliding block 14, the strip-shaped sliding rail 13 is vertically embedded on a connecting frame of the frame 2, and the sliding block 14 is arranged on the strip-shaped sliding rail 13 and can move along the strip-shaped sliding rail 13;

slider

14 and 5 fixed connection of support, adjust the height of cutting membrane closing device through the position of adjusting slider 14 on bar slide rail 13, make the utility model discloses can be applicable to the plastic bottle 18 of different specification and dimension models to the realization is wide to the stable heat-seal of not co-altitude bottle bottleneck department.

The utility model also comprises a transmission device for conveying the plastic bottles 18, specifically, the transmission device comprises two transmission wheels 15, a transmission motor 16 and a transmission belt 17, the two transmission wheels 15 are arranged on the workbench 1 and connected through the transmission belt 17, and the transmission motor 16 is arranged on the workbench 1 and is in transmission connection with one of the transmission wheels 15; the drive belt 17 is located directly below the heat seal assembly and the upper surface of the drive belt 17 is flush with the table 1. Preferably, the drive motor 16 is a stepper motor; the transmission motor 16 is electrically connected with the PLC controller 10 and is controlled by the PLC controller 10. The utility model discloses an adopt transmission to realize automatic bottle that send, convenient operation, efficient.

To sum up, the utility model discloses an 18 cappers of plastic bottle is rational in infrastructure, easy operation, seals effectually, seals efficiently, can seal the membrane height according to the packing bottle adjustment of different specifications, and adaptability is wide.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A plastic bottle capper which characterized in that: the automatic film cutting and sealing device comprises a workbench, a rack and a PLC (programmable logic controller) which are arranged on the workbench, and an unreeling device and a film cutting and sealing device which are arranged on the rack; the unwinding device comprises an unwinding motor and an unwinding wheel disc, and the unwinding motor is fixedly arranged on the rack and is in transmission connection with the unwinding wheel disc through the rack; the film cutting and sealing device comprises a support, a film cutting assembly and a heat sealing assembly, wherein the support is slidably arranged on the rack, the film cutting assembly comprises a film clamping assembly, a film cutting cylinder and a cutter, the film clamping assembly is arranged on the support, the film cutting cylinder and the cutter are arranged at one end of the film clamping assembly, and the film cutting cylinder is in transmission connection with the cutter; the heat sealing assembly comprises a sealing cylinder and a heat sealing head, the sealing cylinder is arranged on the support, and an output shaft of the sealing cylinder is connected with the heat sealing head and drives the heat sealing head to move; the unreeling motor, the film cutting cylinder and the sealing cylinder are respectively electrically connected with the PLC and controlled by the PLC.

2. The plastic bottle capper of claim 1 wherein: the worktable is provided with an inductor which is positioned below the film cutting assembly; the sensor is in signal connection with the PLC.

3. The plastic bottle capper of claim 1 wherein: the sliding device comprises a strip-shaped sliding rail and a sliding block, the strip-shaped sliding rail is vertically arranged on the rack, and the sliding block is arranged on the strip-shaped sliding rail and can move along the strip-shaped sliding rail; the sliding block is fixedly connected with the bracket.

4. The plastic bottle capper of any of claims 1-3, wherein: the transmission device comprises two transmission wheels, a transmission motor and a transmission belt, the two transmission wheels are arranged on the workbench and connected through the transmission belt, and the transmission motor is arranged on the workbench and is in transmission connection with one of the transmission wheels; the transmission belt is located under the heat-sealing assembly, and the upper surface of the transmission belt is flush with the workbench.

5. The plastic bottle capper of claim 4 wherein: the transmission motor is electrically connected with the PLC and is controlled by the PLC.

6. The plastic bottle capper of claim 4 wherein: the film feeding device is characterized in that a feeding assembly is further arranged on the rack and comprises a feeding motor and a feeding roller, the feeding roller is arranged along the film feeding direction of the rack, and the feeding motor is fixedly arranged on the rack and penetrates through the rack to be in transmission connection with the feeding roller.

7. The plastic bottle capper of claim 6 wherein: the unwinding motor, the transmission motor and the feeding motor are all stepping motors.

8. The plastic bottle capper of any of claims 1-3, wherein: the film clamping assembly comprises an upper clamping block and a lower clamping block, and a film clamping channel is formed between the upper clamping block and the lower clamping block; and the film cutting cylinder and the cutter are arranged on the upper clamping block.