CN220663092U

CN220663092U - POF thermal contraction bag sealing machine

Info

Publication number: CN220663092U
Application number: CN202322402751.3U
Authority: CN
Inventors: 程冬平; 张超; 殷先巍
Original assignee: Shandong Youxin Packaging Materials Co ltd
Current assignee: Shandong Youxin Packaging Materials Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-03-26
Anticipated expiration: 2033-09-05

Abstract

The utility model relates to the technical field of POF film processing, in particular to a POF heat-shrinkable bag sealing machine, which comprises a box body, a table top, a mounting plate, a buffer frame, a hot melt strip and a cutting knife. The utility model solves the problem that the existing telescopic bag sealing machine lacks the effect of simultaneous cutting and sealing treatment by arranging the cutting function capable of buffering and the effect of simultaneous cutting and sealing operation, so that a plurality of steps are needed to realize the sealing and cutting operation of the bag, thereby causing unnecessary trouble and reducing the productivity.

Description

POF thermal contraction bag sealing machine

Technical Field

The utility model relates to the technical field of POF film processing, in particular to a sealing machine for a POF heat-shrinkable bag.

Background

POF heat-shrinkable film is a material used for packaging and encapsulation. POF represents a polyethylene oxide, which is a polymer having excellent transparency and heat resistance. The heat-shrinkable film is a film which can shrink and closely adhere to the packaged articles when heated, and the POF heat-shrinkable film is commonly used for manufacturing outer packages of packaging bags and packaging boxes so as to increase the dustproof, dampproof and protective properties of the products. It can also be used to bundle multiple articles or trays for convenient transportation and storage.

Through retrieval, the patent publication number is CN106995101B, and discloses a garbage bag sealing machine for combining with a common garbage can, which comprises a base, a first bracket, a second bracket, two shrinkage moving devices, an annular iron frame, a rubber bag tying machine and a rigid rope; the bottom ends of the first bracket and the second bracket are respectively fixed at two sides of the base; one end of the first resetting device is arranged on the first bracket, the other end of the first resetting device is fixedly connected with one end of the annular iron frame, and the other end of the annular iron frame is arranged on the second bracket; the two shrinkage moving devices are respectively arranged at two sides of the annular iron frame; two ends of the elastic rope are fixedly connected with the contraction moving device, and one end of the elastic rope is provided with a second resetting device; the rigid rope is arranged along the annular iron frame and connected with the first resetting device, and two ends of the rigid rope are respectively connected with the shrinkage moving device and then are arranged on the other side of the annular iron frame; the bottom of the plastic bag tying machine is fixed on the top end of the second bracket. The utility model does not need to contact the garbage bag by manual hands, is convenient, sanitary, quick and rapid, has strong universality, and has the following defects in the prior art that although a certain sealing treatment effect can be realized in use: the existing flexible bag sealer lacks the processing effect of simultaneous cutting and sealing, which results in the need to perform multiple steps of sealing and cutting operation of the bag, causes unnecessary trouble and reduces productivity, and in view of this, we propose a POF heat-shrinkable bag sealer which solves the above-mentioned problems.

Disclosure of Invention

The utility model aims at solving the problems in the background art and provides a POF heat-shrinkable bag sealing machine.

The technical scheme of the utility model is as follows: the utility model provides a POF heat shrinkage bag capper, includes box, mesa, mounting panel, buffer frame, hot melt strip and cutting knife, the box upper end is provided with the mesa, the mesa upper end is provided with the mounting panel, mounting panel lower extreme one side is provided with the hot melt strip, mounting panel lower extreme opposite side is provided with the buffer frame, the inside cutting knife that is provided with of buffer frame.

When the POF heat-shrinkable bag sealing machine in the scheme is used, a shrinkable bag to be processed can be placed at the upper end of the conveying belt, the conveying belt is matched with the roller to achieve the conveying effect of the shrinkable bag, then the cutting knife and the buffer frame are driven to move downwards by the first hydraulic cylinder, after the buffer frame is positioned in contact with the bag body, the cutting knife continuously falls down to cut, and meanwhile, the hot melt strip at one side seals the bag body, so that the cutting and sealing operation of the efficient shrinkable bag is achieved, and the POF heat-shrinkable bag sealing machine has higher practicability.

Preferably, the lower end of the mounting plate is provided with a connecting column, the lower end of the connecting column is fixedly connected with the upper end of the cutting knife, and the buffer frame is sleeved on the outer wall of the connecting column.

Preferably, a second spring is arranged between the buffer frame and the mounting plate, and a certain buffer effect of the buffer frame can be achieved through the second spring, so that stable cutting and sealing effects are achieved.

Preferably, limit nails distributed in a linear array are arranged on the surface of the table top, the limit nails are connected with the table top through first springs, and the downward pressing state of the limit nails can be guaranteed through the first springs.

Preferably, the spacing nail lower extreme is provided with the mounting bracket, the inside gyro wheel that rotates of mounting bracket is installed, the mounting bracket outer wall is provided with motor two, motor two with gyro wheel looks adaptation, motor two can drive the gyro wheel and rotate, and the cooperation conveyer belt realizes compressing tightly the conveying effect to the stability of POF membrane.

Preferably, the mesa upper end is provided with the pneumatic cylinder one, the first upper end of pneumatic cylinder is provided with hydraulic stem one, hydraulic stem one with mounting panel lower extreme fixed connection, the mounting panel upper end is provided with pneumatic cylinder two, the second lower extreme of pneumatic cylinder is provided with hydraulic stem two, hydraulic stem two with hot melt strip upper end fixed connection, the state of mounting panel up-and-down motion can be adjusted to pneumatic cylinder one, and the pneumatic cylinder two can drive the distance of hot melt strip and mounting panel, the convenience acts on the POF membrane body simultaneously with the cutting knife.

Preferably, the conveying belt is arranged inside the table top, an installation seat is arranged on one side of the table top, a first motor is arranged at the upper end of the installation seat, the first motor is matched with the conveying belt, a base is arranged at the lower end of the box body, and the conveying belt can be driven to rotate through the first motor to achieve the conveying effect on the POF film.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. the device can utilize the buffer frame to realize the limit operation of the lower-end telescopic bag, and then the internal cutting knife continuously descends to realize the cutting effect;

2. the device can adjust the stroke of the second hydraulic cylinder to match with the cutting knife when cutting, and the hot melt strip can downwards realize the operation of hot melt sealing.

Drawings

FIG. 1 is a three-dimensional schematic of the present utility model;

FIG. 2 is a schematic view of a cutter and a buffer frame of the present utility model;

fig. 3 is a schematic view of the mounting frame of the present utility model.

Reference numerals:

1. a case; 2. a mounting base; 3. a first motor; 4. a conveyor belt; 5. a first spring; 6. a table top; 7. a second hydraulic rod; 8. a second hydraulic cylinder; 9. a mounting plate; 10. a limit nail; 11. a first hydraulic rod; 12. a first hydraulic cylinder; 13. a base; 14. a connecting column; 15. a buffer frame; 16. a second spring; 17. a roller; 18. a second motor; 19. a mounting frame; 20. a hot melt strip; 21. a cutting knife.

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.

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Embodiment one:

as shown in fig. 1 to 3, the sealing machine for the POF heat-shrinkable bag provided by the utility model comprises a box body 1, a table top 6, a mounting plate 9, a buffer frame 15, a heat-fusible strip 20 and a cutting knife 21, wherein the table top 6 is arranged at the upper end of the box body 1, a conveyor belt 4 is arranged in the table top 6, a mounting seat 2 is arranged at one side of the table top 6, a motor I3 is arranged at the upper end of the mounting seat 2, the motor I3 is matched with the conveyor belt 4, a base 13 is arranged at the lower end of the box body 1, the conveyor belt 4 can be driven to rotate through the motor I3 to realize the conveying effect on the POF film, limit nails 10 distributed in a linear array are arranged on the surface of the table top 6, the limit nails 10 are connected with the table top 6 through springs I5, the downward pressing state of the limit nails 10 can be ensured through the springs I5, a mounting frame 19 is arranged at the lower end of the limit nails 10, a roller 17 is rotatably arranged in the mounting frame 19, a motor II 18 is arranged on the outer wall of the mounting frame 19, the motor II 18 is matched with the roller 17, the roller 17 is rotatably drives, and the roller 17 is matched with the conveyor belt 4 to realize the stable pressing conveying effect on the POF film.

In this embodiment: the device can utilize the buffer frame 15 to realize the limit operation to the flexible bag of lower extreme, and then inside cutting knife 21 continues to descend and realizes the cutting effect.

Embodiment two:

as shown in fig. 1 to 3, the sealing machine for a POF heat-shrinkable bag according to the present utility model further includes: the mesa 6 upper end is provided with mounting panel 9, mesa 6 upper end is provided with pneumatic cylinder one 12, the pneumatic cylinder one 12 upper end is provided with hydraulic stem one 11, hydraulic stem one 11 and mounting panel 9 lower extreme fixed connection, mounting panel 9 upper end is provided with pneumatic cylinder two 8, the pneumatic cylinder two 8 lower extreme is provided with hydraulic stem two 7, hydraulic stem two 7 and hot melt strip 20 upper end fixed connection, the state of mounting panel 9 up-and-down motion can be adjusted to pneumatic cylinder one 12, the pneumatic cylinder two 8 can drive the distance of hot melt strip 20 and mounting panel 9, the convenience is with cutting knife 21 effect POF membrane body simultaneously, mounting panel 9 lower extreme one side is provided with hot melt strip 20, here hot melt strip 20 mainly utilizes the technique of hot melt to carry out the sealing treatment of membrane, belong to the common technique of this industry, the opposite side of mounting panel 9 lower extreme is provided with buffer frame 15, be provided with spring two 16 between buffer frame 15 and the mounting panel 9, can realize certain buffering effect of buffer frame 15 through spring two 16, realize stable cutting and seal effect, the inside cutting frame 15 is provided with cutting knife 21, mounting panel 9 lower extreme 14 is provided with connecting column 14, the connecting column 14 is connected with cutting knife 14, the outer wall connecting column 14 is connected in the outer wall connection 15.

In this embodiment, the device can adjust the stroke of the second hydraulic cylinder 8 to match with the cutting knife 21 when cutting, and the hot melt strip 20 can realize the operation of hot melt sealing downwards.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a POF heat shrinkage bag capper, includes box (1), mesa (6), mounting panel (9), buffer frame (15), hot melt strip (20) and cutting knife (21), its characterized in that: the novel hot melt box is characterized in that a table top (6) is arranged at the upper end of the box body (1), a mounting plate (9) is arranged at the upper end of the table top (6), a hot melt strip (20) is arranged on one side of the lower end of the mounting plate (9), a buffer frame (15) is arranged on the other side of the lower end of the mounting plate (9), and a cutting knife (21) is arranged inside the buffer frame (15).

2. The POF heat-shrinkable bag sealing machine according to claim 1, wherein: the utility model discloses a cutting knife, including mounting panel (9), spliced pole (14) are provided with mounting panel (9) lower extreme, spliced pole (14) lower extreme with cutting knife (21) upper end fixed connection, buffer frame (15) cup joint in spliced pole (14) outer wall.

3. The POF heat-shrinkable bag sealing machine according to claim 1, wherein: and a second spring (16) is arranged between the buffer frame (15) and the mounting plate (9).

4. The POF heat-shrinkable bag sealing machine according to claim 1, wherein: limiting nails (10) distributed in a linear array are arranged on the surface of the table top (6), and the limiting nails (10) are connected with the table top (6) through springs I (5).

5. The POF heat-shrinkable bag sealing machine according to claim 4, wherein: the limiting nail is characterized in that an installation frame (19) is arranged at the lower end of the limiting nail (10), a roller (17) is installed in the installation frame (19) in a rotating mode, a motor II (18) is arranged on the outer wall of the installation frame (19), and the motor II (18) is matched with the roller (17).

6. The POF heat-shrinkable bag sealing machine according to claim 1, wherein: the novel hot melt strip is characterized in that a first hydraulic cylinder (12) is arranged at the upper end of the table top (6), a first hydraulic rod (11) is arranged at the upper end of the first hydraulic cylinder (12), the first hydraulic rod (11) is fixedly connected with the lower end of the mounting plate (9), a second hydraulic cylinder (8) is arranged at the upper end of the mounting plate (9), a second hydraulic rod (7) is arranged at the lower end of the second hydraulic cylinder (8), and the second hydraulic rod (7) is fixedly connected with the upper end of the hot melt strip (20).

7. The POF heat-shrinkable bag sealing machine according to claim 1, wherein: the novel table is characterized in that a conveyor belt (4) is arranged inside the table top (6), a mounting seat (2) is arranged on one side of the table top (6), a motor I (3) is arranged at the upper end of the mounting seat (2), the motor I (3) is matched with the conveyor belt (4), and a base (13) is arranged at the lower end of the box body (1).