CN219506362U - Sealing device of packaging machine - Google Patents

Abstract

The utility model relates to the technical field of sealing devices and discloses a sealing device of a packaging machine, which comprises a workbench, wherein the top of the workbench is fixedly connected with a shell, two sides of the inner wall of the shell are fixedly connected with supporting plates, the number of the supporting plates is four and two pairs of the supporting plates are arranged, the tops of the supporting plates are fixedly connected with rotating discs, an extrusion belt is sleeved between the outer walls of the rotating discs, the tops of the rotating discs are fixedly connected with rotating columns, the tops of the rotating columns penetrate through the outer walls of the shell, the outer walls of the rotating columns are fixedly connected with transmission gears, and the tops of the shell are fixedly connected with supporting frames. According to the utility model, the packaged articles can be rapidly and effectively sealed, workers are not required to frequently pick up the articles to be sealed and seal the articles one by one, and meanwhile, the sealed articles can be cooled, so that scalding caused by high temperature workers at the sealed positions of the sealed articles is prevented.

Description

Sealing device of packaging machine

Technical Field

The utility model relates to the technical field of sealing devices, in particular to a sealing device of a packaging machine.

Background

At present, a plastic bag is generally used for bagging the articles, and in order to prevent the articles from sliding out of the plastic bag, a sealing device is required to seal the plastic bag at high temperature.

Chinese patent discloses: sealing device of packagine machine, patent application number: 202220631976.9, this patent "including workstation and action subassembly, action subassembly is including placing the bottom plate, push down support, the sliding block, the pressure strip, guide post and electric plate, place bottom plate and workstation sliding connection, push down support and place bottom plate fixed connection, sliding block and push down support sliding connection, pressure strip and sliding block fixed connection, guide post and place bottom plate fixed connection, and run through the pressure strip, and be located the one side of placing the bottom plate and being close to the pressure strip, electric plate and pressure strip fixed connection, and be located the pressure strip and be close to one side of guide post, the plastic bag is placed on the workstation, seal the department and be located the bottom plate top of placing.

Although the electric heating plate is difficult to deviate when the electric heating plate moves downwards, the sealing effect of the electric heating plate on the packaging bag is better, when the electric heating plate is produced by the electric heating plate sealing device, workers are required to frequently pick up objects needing to be sealed and seal the objects one by one, time and labor are wasted, sealing efficiency is reduced, meanwhile, the electric heating plate sealing device cannot cool, when the temperature of the sealed positions of the objects after sealing is higher, scalding is easily caused when the workers take the objects, and the practicability of the electric heating plate sealing device is reduced.

Disclosure of Invention

(one) solving the technical problems

The utility model mainly solves the technical problems in the prior art, and provides the sealing device of the packaging machine, which can be used for rapidly and effectively sealing bagged articles without frequent picking up of the articles to be sealed by staff and sealing the articles one by one, and can be used for cooling the sealed articles and preventing scalding caused by the fact that the temperature of the sealed positions of the sealed articles is higher when the staff takes the articles.

(II) technical scheme

In order to achieve the purpose, the sealing device of the packaging machine adopts the following technical scheme that the sealing device comprises a workbench, wherein a shell is fixedly connected to the top of the workbench, supporting plates are fixedly connected to two sides of the inner wall of the shell, the number of the supporting plates is four and two by two, and a rotating disc is fixedly connected to the top of each supporting plate;

an extrusion belt is sleeved between the outer walls of the rotating discs, the tops of the rotating discs are fixedly connected with rotating columns, the tops of the rotating columns penetrate through the outer walls of the shells, the outer walls of the rotating columns are fixedly connected with transmission gears, the tops of the shells are fixedly connected with supporting frames, and the tops of the supporting frames are fixedly connected with motors;

the utility model discloses a cooling fan, including support frame, motor, cooling bin, motor's shaft part runs through the bottom of support frame and fixed connection at the top of rotating the post, the inside fixedly connected with electric telescopic handle of casing, electric telescopic handle's quantity is provided with two, two electric telescopic handle's top fixedly connected with seals the hot plate, the lateral wall fixedly connected with cooling bin that the top of workstation is close to the casing, the top both sides in cooling bin are fixedly connected with air-supply line respectively, the inside fixedly connected with cooling fan of air-supply line.

Preferably, a conveyor belt is rotatably connected to the inner wall of the workbench.

Preferably, the cooling bin is arc-shaped.

Preferably, the air inlet pipe is funnel-shaped and communicated with the inner wall of the cooling bin.

Preferably, the two electric telescopic rods and the sealing heating plate are respectively and fixedly connected to the inner wall of the shell and are oppositely arranged.

Preferably, the two electric telescopic rods and the sealing heating plate are respectively arranged at the bottoms of the rotating disc and the extrusion belt.

Preferably, the outer walls of the two extrusion belts arranged in the shell are mutually clung.

Advantageous effects

The utility model provides a sealing device of a packaging machine. The beneficial effects are as follows:

(1) This closing device of packagine machine extrudees the top plastic bag of the article that the bagging-off is good through the extrusion area, makes it more neat when sealing the hot plate and seals, seals the article that the article was good in bags through cooperation conveyer belt to carry can be sustainable simultaneously, need not frequent the taking of staff and need sealed article and seal one by one, labour saving and time saving still can also cool down the article that seals through the setting of air-supply line and cooling fan, causes the condition of scald when preventing to seal the higher staff of department temperature of sealing of article after sealing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 3 is a schematic diagram of the cooling bin structure of the utility model;

FIG. 4 is a schematic cross-sectional view of an air inlet duct according to the present utility model.

Legend description: 1. a work table; 2. a housing; 3. a support plate; 4. a rotating disc; 5. extruding the belt; 6. rotating the column; 7. a transmission gear; 8. a motor; 9. an electric telescopic rod; 10. sealing the heating plate; 11. cooling bin; 12. an air inlet pipe; 13. a cooling fan; 14. a conveyor belt; 15. and (5) supporting frames.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: the sealing device of the packaging machine comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a shell 2, two sides of the inner wall of the shell 2 are fixedly connected with support plates 3, the number of the support plates 3 is four, two pairs of the support plates are arranged, the top of each support plate 3 is fixedly connected with a rotating disc 4, and an extrusion belt 5 is sleeved between the outer walls of the rotating discs 4;

the outer walls of the two extrusion belts 5 arranged in the shell 2 are mutually clung, the extrusion belts 5 are driven to rotate when the rotating disc 4 rotates, the top of a plastic bag for packaged articles is clamped and is matched with the conveying belt 14 to move, the plastic bag is prevented from being wrinkled to influence the sealing when the sealing is carried out, and the top of the rotating disc 4 is fixedly connected with the rotating column 6;

the top of the rotating column 6 penetrates through the outer wall of the shell 2, the outer wall of the rotating column 6 is fixedly connected with a transmission gear 7, the top of the shell 2 is fixedly connected with a support frame 15, the top of the support frame 15 is fixedly connected with a motor 8, the rotating column 6 is driven to rotate by the motor 8, the transmission gear 7 is driven to rotate so as to drive a rotating disc 4 and an extrusion belt 5 arranged in the shell 2 to rotate, and a shaft part of the motor 8 penetrates through the bottom of the support frame 15 and is fixedly connected to the top of the rotating column 6;

the inside of the shell 2 is fixedly connected with two electric telescopic rods 9, the two electric telescopic rods 9 play a role in driving the sealing heating plates 10 to stretch out and draw back, the two electric telescopic rods 9 and the sealing heating plates 10 are respectively and fixedly connected to the inner wall of the shell 2 and are oppositely arranged, the top parts of the two electric telescopic rods 9 are fixedly connected with the sealing heating plates 10, and the sealing heating plates 10 are arranged to clamp and seal packaged articles relatively;

the two electric telescopic rods 9 and the sealing heating plate 10 are respectively arranged at the bottoms of the rotating disc 4 and the extrusion belt 5, the positions lower than the rotating disc 4 and the extrusion belt 5 are used for starting the extrusion belt 5 to extrude the plastic bags through the electric telescopic rods 9 and the sealing heating plate 10, the sealing is tidier, and the top of the workbench 1 is fixedly connected with a cooling bin 11 close to the side wall of the shell 2;

the shape of cooling storehouse 11 is the arc, carry out inner loop and improve cooling efficiency because of the radian when playing the blowing air through the arc in cooling storehouse 11, the top both sides of cooling storehouse 11 are fixedly connected with air-supply line 12 respectively, the shape of air-supply line 12 is the hopper-shaped and is linked together with the inner wall in cooling storehouse 11, make its cooling fan 13 blow in the wind carry out the canyon effect through air-supply line 12 one end diameter be less than the other end diameter, increase cooling fan 13 and blow in the inside air velocity in cooling storehouse 11, improve cooling efficiency, the inside fixedly connected with cooling fan 13 of air-supply line 12, the inner wall rotation of workstation 1 is connected with conveyer belt 14, play through conveyer belt 14 and carry article.

The working principle of the utility model is as follows: firstly, placing objects which are packaged by plastic bags on the top of a conveyor belt 14, driving the conveyor belt 14 to rotate by an external driving device, then switching on a power supply to start a motor 8, driving a rotating column 6 to rotate by the motor 8, and then driving a rotating disc 4 at the bottom to rotate by the rotating column 6;

when the rotating disc 4 rotates, the extrusion belt 5 sleeved on the outer wall is driven to move, at the moment, the transmission gear 7 rotates to drive the opposite rotating disc 4 and the extrusion belt 5 arranged in the shell 2 to rotate, and when the bagged articles are placed on the conveying belt 14 and move, the plastic bags at the tops of the bagged articles can be clamped at the middle positions of the two extrusion belts 5 in the shell 2 and extruded;

when the article moves to the position of sealing the hot plate 10, start electric telescopic handle 9, electric telescopic handle 9 flexible promotion relative sealing hot plate 10 carries out the heating and seals, and conveyer belt 14 carries the inside of cooling storehouse 11 to the article after sealing, starts cooling fan 13 this moment, cooling fan 13 blow in the air and cool down to the inside of cooling storehouse 11, and then the workman takes alright.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Sealing device of packagine machine, including workstation (1), its characterized in that: the top of the workbench (1) is fixedly connected with a shell (2), two sides of the inner wall of the shell (2) are fixedly connected with support plates (3), the number of the support plates (3) is four, two pairs of the support plates are arranged, and the tops of the support plates (3) are fixedly connected with rotating discs (4);

an extrusion belt (5) is sleeved between the outer walls of the rotating discs (4), the top of each rotating disc (4) is fixedly connected with a rotating column (6), the top of each rotating column (6) penetrates through the outer wall of the shell (2), the outer wall of each rotating column (6) is fixedly connected with a transmission gear (7), and the top of the shell (2) is fixedly connected with a supporting frame (15);

the utility model discloses a cooling fan, including support frame (15), motor (8) of top fixedly connected with, the bottom and the fixed connection of support frame (15) are run through at the top of spliced pole (6) of motor (8), the inside fixedly connected with electric telescopic handle (9) of casing (2), the quantity of electric telescopic handle (9) is provided with two, two the top fixedly connected with of electric telescopic handle (9) seals hot plate (10), the lateral wall fixedly connected with cooling storehouse (11) that the top of workstation (1) is close to casing (2), the top both sides of cooling storehouse (11) are fixedly connected with air-supply line (12) respectively, the inside fixedly connected with cooling fan (13) of air-supply line (12).

2. A sealing device for a packaging machine according to claim 1, wherein: the inner wall of the workbench (1) is rotatably connected with a conveying belt (14).

3. A sealing device for a packaging machine according to claim 1, wherein: the cooling bin (11) is arc-shaped.

4. A sealing device for a packaging machine according to claim 1, wherein: the air inlet pipe (12) is funnel-shaped and is communicated with the inner wall of the cooling bin (11).

5. A sealing device for a packaging machine according to claim 1, wherein: the two electric telescopic rods (9) and the sealing heating plate (10) are respectively and fixedly connected to the inner wall of the shell (2) and are oppositely arranged.

6. A sealing device for a packaging machine according to claim 1, wherein: the two electric telescopic rods (9) and the sealing heating plate (10) are respectively arranged at the bottoms of the rotating disc (4) and the extrusion belt (5).

7. A sealing device for a packaging machine according to claim 1, wherein: the outer walls of the two extrusion belts (5) arranged in the shell (2) are tightly attached to each other.