CN212829481U

CN212829481U - Sealing device for moisture-proof bag

Info

Publication number: CN212829481U
Application number: CN202021760357.7U
Authority: CN
Inventors: 曹飞
Original assignee: Nanjing Qiancang Packaging Products Co ltd
Current assignee: Nanjing Qiancang Packaging Products Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-30
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a closing device for dampproofing bag relates to dampproofing bag technical field, makes the problem that dampproofing bag corrugates easily when carrying dampproofing bag for solving the ordinary closing device among the prior art. Seal the inside of case and install first drive roller, first driven voller, second drive roller and second driven voller respectively, and first drive roller, first driven voller, second drive roller and second driven voller all rotate with the case that seals through the bearing and be connected, the outside of first drive roller and first driven voller all is provided with first conveyer belt, first driven voller rotates through first conveyer belt with first drive roller and is connected, the outside of second drive roller and second driven voller all is provided with the second conveyer belt, the second driven voller rotates through the second conveyer belt with the second drive roller and is connected, the internally mounted who seals the case has the bearing platform, and the bearing platform with seal case fixed connection, the inside that seals the case is provided with presses the platform, press the top of platform to install the second cylinder.

Description

Sealing device for moisture-proof bag

Technical Field

The utility model relates to a dampproofing bag technical field specifically is a closing device for dampproofing bag.

Background

The moisture-proof bag is also a plastic bag, is a bag made of plastic as a main raw material, is an essential article in daily life of people, is often used for containing other articles, is widely used due to the advantages of low price, extremely light weight, large capacity and convenient storage, and is forbidden to be produced and used by some countries due to the defects of extremely long degradation period and difficult treatment of the plastic bag.

The sealing machine is a machine for sealing a container after the product is contained in the packaging container, the packaging container is made of a lot of materials such as paper, plastic, glass, ceramic, metal, composite materials and the like, the shapes and physical properties of the packaging containers are different, most of common moisture-proof bag sealing machines need to manually hold a moisture-proof bag for sealing, otherwise, the moisture-proof bag is easily wrinkled, the sealing position is uneven, and the whole moisture-proof bag is deformed; therefore, the market is urgently in need of developing a sealing device for a moisture-proof bag to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closing device for dampproofing bag to solve the ordinary closing device who provides in the above-mentioned background art and make the problem that dampproofing bag corrugates easily when carrying dampproofing bag.

In order to achieve the above object, the utility model provides a following technical scheme: a sealing device for a moisture-proof bag comprises a sealing box, wherein a first driving roller, a first driven roller, a second driving roller and a second driven roller are respectively arranged in the sealing box, and the first driving roller, the first driven roller, the second driving roller and the second driven roller are all rotationally connected with the sealing box through bearings, the outer sides of the first driving roller and the first driven roller are respectively provided with a first conveying belt, the first driven roller is rotationally connected with the first driving roller through the first conveying belt, the outer sides of the second driving roller and the second driven roller are respectively provided with a second conveying belt, the second driven roller is rotationally connected with the second driving roller through the second conveying belts, a bearing platform is arranged in the sealing box, and the bearing platform and the sealing box are fixedly connected, a pressing platform is arranged in the sealing box, a second cylinder is arranged above the pressing platform, and the pressing platform and the sealing box are both fixedly connected with the second cylinder.

Preferably, the cushion cap is laminated with first conveyer belt, press platform and the laminating of second conveyer belt, seal board and block terminal under the inside of seal box is installed respectively, seal board and block terminal electric connection down, the internally mounted of seal box has first cylinder, seal the board on installing in the below of first cylinder, on seal the board and seal the box all with first cylinder fixed connection.

Preferably, first follow driving wheel is installed to one side of first drive roller, and first follow driving wheel and first drive roller fixed connection, the internally mounted of seal box has row material roller, and arranges the material roller and pass through the bearing rotation with the seal box and be connected, arrange one side of material roller and install the auxiliary wheel, and auxiliary wheel and row material roller fixed connection, the auxiliary wheel passes through the belt rotation with first follow driving wheel and is connected.

Preferably, the internally mounted who seals the case has first servo motor, install first reduction gear on first servo motor's the preceding terminal surface, install first drive wheel on the preceding terminal surface of first reduction gear, first drive wheel and first servo motor all pass through shaft coupling and first reduction gear fixed connection, first drive wheel passes through the belt rotation with first follow driving wheel and is connected.

Preferably, the internally mounted of sealing case has the second servo motor, install the second reduction gear on the preceding terminal surface of second servo motor, install the second drive wheel on the preceding terminal surface of second reduction gear, second servo motor and second drive wheel are all through shaft coupling and second reduction gear fixed connection, the second is installed from the driving wheel to one side of second drive roller, and the second from driving wheel and second drive roller fixed connection, the second passes through the belt rotation with the second drive wheel from the driving wheel and is connected.

Preferably, one side of the sealing box is provided with a feeding plate, the other side of the sealing box is provided with a discharging plate, the feeding plate and the discharging plate are arranged into a whole with the sealing box, a base is arranged below the sealing box, and the base is fixedly connected with the sealing box.

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

1. the utility model discloses a through the setting of first conveyer belt, second conveyer belt, cushion cap and pressure platform for dampproofing bag can the tiling in the top of first conveyer belt when carrying to seal, and, makes every position of whole dampproofing bag can both receive even pressure, thereby prevents that dampproofing bag from corrugating, thereby prevents that the phenomenon of the department unevenness that seals of dampproofing bag from taking place, makes dampproofing bag seal work accomplish back non-deformable.

2. The utility model discloses a through arranging the setting of row's material roller, arrange the rotational speed of row's material roller and will be higher than first conveyer belt and second conveyer belt, present dampproofing bag seals the work and accomplishes the back, arrange the material roller through high rotational speed and accelerate the end of dampproofing bag to make dampproofing bag discharge fast and seal the case, thereby make the dampproofing bag that seals the completion not hinder the work of sealing of next dampproofing bag, improved the work efficiency who seals the case, also improved the job stabilization nature who seals the case simultaneously.

Drawings

Fig. 1 is a front view of a closure for a moisture resistant bag in accordance with the present invention;

fig. 2 is a schematic view of the internal structure of a sealing device for a moisture-proof bag according to the present invention;

fig. 3 is an overall schematic view of the pressing table of the present invention.

In the figure: 1. sealing the box; 2. a base; 3. feeding plates; 4. a discharge plate; 5. a first servo motor; 6. a first decelerator; 7. a first drive wheel; 8. a first driven wheel; 9. a first driving roller; 10. a first driven roller; 11. a first conveyor belt; 12. a support platform; 13. a secondary wheel; 14. a discharge roller; 15. a distribution box; 16. a lower sealing plate; 17. a second servo motor; 18. a second decelerator; 19. a second drive wheel; 20. a second driven wheel; 21. a second driving roller; 22. a second driven roller; 23. a second conveyor belt; 24. a first cylinder; 25. an upper sealing plate; 26. pressing the table; 27. a second cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a sealing device for a moisture-proof bag comprises a sealing box 1, wherein a first driving roller 9, a first driven roller 10, a second driving roller 21 and a second driven roller 22 are respectively arranged in the sealing box 1, the first driving roller 9, the first driven roller 10, the second driving roller 21 and the second driven roller 22 are rotatably connected with the sealing box 1 through bearings, first conveying belts 11 are respectively arranged on the outer sides of the first driving roller 9 and the first driven roller 10, the first driven roller 10 is rotatably connected with the first driving roller 9 through the first conveying belts 11, second conveying belts 23 are respectively arranged on the outer sides of the second driving roller 21 and the second driven roller 22, the second driven roller 22 is rotatably connected with the second driving roller 21 through the second conveying belts 23, a bearing platform 12 is arranged in the sealing box 1, the bearing platform 12 is fixedly connected with the sealing box 1, a pressing platform 26 is arranged in the sealing box 1, and a second air cylinder 27 is arranged above the pressing platform 26, the pressing platform 26 and the seal box 1 are both fixedly connected with a second air cylinder 27.

Further, the supporting table 12 is attached to the first conveying belt 11, the pressing table 26 is attached to the second conveying belt 23, the lower sealing plate 16 and the distribution box 15 are installed inside the sealing box 1 respectively, the lower sealing plate 16 is electrically connected with the distribution box 15, the first air cylinder 24 is installed inside the sealing box 1, the upper sealing plate 25 is installed below the first air cylinder 24, the upper sealing plate 25 and the sealing box 1 are fixedly connected with the first air cylinder 24, the lower sealing plate 16 is fixedly connected with the sealing box 1, the lower sealing plate 16 adopts a resistance wire heating principle, the moisture-proof bag port can be heated, the upper sealing plate 25 is an easily heat-conducting copper plate, and therefore the working effect of hot-melting sealing is achieved.

Further, a first driven wheel 8 is installed on one side of the first driving roller 9, the first driven wheel 8 is fixedly connected with the first driving roller 9, a discharging roller 14 is installed inside the sealing box 1, the discharging roller 14 is rotatably connected with the sealing box 1 through a bearing, an auxiliary wheel 13 is installed on one side of the discharging roller 14, the auxiliary wheel 13 is fixedly connected with the discharging roller 14, the auxiliary wheel 13 is rotatably connected with the first driven wheel 8 through a belt, the diameter of the auxiliary wheel 13 is smaller than that of the first driven wheel 8, and therefore the rotating speed of the discharging roller 14 is higher than that of the first driving roller 9.

Further, the internally mounted who seals case 1 has first servo motor 5, installs first reduction gear 6 on the preceding terminal surface of first servo motor 5, installs first drive wheel 7 on the preceding terminal surface of first reduction gear 6, and first drive wheel 7 and first servo motor 5 all pass through shaft coupling and first reduction gear 6 fixed connection, and first drive wheel 7 and first follow driving wheel 8 pass through the belt rotation and are connected, first servo motor 5 with seal case 1 fixed connection.

Further, a second servo motor 17 is installed inside the sealing box 1, a second speed reducer 18 is installed on the front end face of the second servo motor 17, a second driving wheel 19 is installed on the front end face of the second speed reducer 18, the second servo motor 17 and the second driving wheel 19 are both fixedly connected with the second speed reducer 18 through a coupler, a second driven wheel 20 is installed on one side of the second driving roller 21, the second driven wheel 20 is fixedly connected with the second driving roller 21, the second driven wheel 20 is rotatably connected with the second driving wheel 19 through a belt, and the second servo motor 17 is fixedly connected with the sealing box 1.

Further, one side of sealing case 1 is provided with flitch 3, and the opposite side of sealing case 1 is provided with out flitch 4, goes up flitch 3 and goes out flitch 4 and all sets up structure as an organic whole with sealing case 1, and sealing case 1's below is installed base 2, and base 2 and sealing case 1 fixed connection, goes up flitch 3 and the laminating of first conveyer belt 11, goes out flitch 4 and extends to ground, forms decurrent angle, easily dampproofing bag landing.

The working principle is as follows: when the moisture-proof bag sealing device is used, a moisture-proof bag is placed into the sealing box 1 from the feeding plate 3, the first servo motor 5 and the second servo motor 17 are started simultaneously, the first servo motor 5 drives the first driving wheel 7 after being decelerated by the first decelerator 6, the first driving wheel 7 drives the first driven wheel 8 to rotate by a belt, the first driven wheel 8 drives the first driving roller 9 to rotate, the secondary wheel 13 is driven by the belt, the first driving roller 9 drives the first conveying belt 11 and the first driven wheel 10 to rotate, the secondary wheel 13 drives the discharging roller 14 to rotate, the second servo motor 17 drives the second driving wheel 19 to rotate after being decelerated by the second decelerator 18, the second driving wheel 19 drives the second driven wheel 20 to rotate by the belt, the second driven wheel 20 drives the second driving roller 21 to rotate, the second driving roller 21 drives the second conveying belt 23 and the second driven wheel 22 to rotate, the first conveying belt 11 and the second conveying belt 23 have the same rotating speed, and the directions are opposite, so as to convey the moisture-proof bag to the sealing position from the position between the first conveying belt 11 and the second conveying belt 23, when the moisture-proof bag is conveyed, the second air cylinder 27 is started, the pressing platform 26 descends, so that the moisture-proof bag is tightly attached to the first conveying belt 11 and the second conveying belt 23, the moisture-proof bag is ensured to be flatly laid above the first conveying belt 11 and kept flat, after the bag mouth of the moisture-proof bag is conveyed to the position between the lower sealing plate 16 and the upper sealing plate 25, the first conveying belt 11 and the second conveying belt 23 stop rotating, the upper sealing plate 25 is driven by the first air cylinder 24, the lower sealing plate 16 and the upper sealing plate 25 tightly clamp the bag mouth of the moisture-proof bag, and the lower sealing plate 16 is supplied with power through the distribution box 15, so as to realize the working effect of hot-melting sealing, after the sealing is finished, the first conveying belt 11 and the second conveying belt 23 are rotated again, and the sealed moisture-proof bag is conveyed, the next unsealed moisture-proof bag is conveyed between the lower sealing plate 16 and the upper sealing plate 25, thereby realizing the working effect of continuously sealing a plurality of moisture-proof bags.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. A closing device for dampproofing bag, is including sealing case (1), its characterized in that: the sealing box is characterized in that a first driving roller (9), a first driven roller (10), a second driving roller (21) and a second driven roller (22) are respectively installed inside the sealing box (1), the first driving roller (9), the first driven roller (10), the second driving roller (21) and the second driven roller (22) are rotatably connected with the sealing box (1) through bearings, first conveying belts (11) are respectively arranged outside the first driving roller (9) and the first driven roller (10), the first driven roller (10) and the first driving roller (9) are rotatably connected through the first conveying belts (11), second conveying belts (23) are respectively arranged outside the second driving roller (21) and the second driven roller (22), the second driven roller (22) and the second driving roller (21) are rotatably connected through the second conveying belts (23), a bearing platform (12) is installed inside the sealing box (1), and bearing platform (12) and seal case (1) fixed connection, the inside of sealing case (1) is provided with presses platform (26), second cylinder (27) are installed to the top of pressing platform (26), press platform (26) and sealing case (1) all with second cylinder (27) fixed connection.

2. A closure for a moisture resistant bag as defined in claim 1, further comprising: cushion cap (12) and first conveyer belt (11) laminating, press platform (26) and second conveyer belt (23) laminating, seal board (16) and block terminal (15) under the inside of seal box (1) is installed respectively, seal board (16) and block terminal (15) electric connection down, the internally mounted of seal box (1) has first cylinder (24), seal board (25) on installing the below of first cylinder (24), on seal board (25) and seal box (1) all with first cylinder (24) fixed connection.

3. A closure for a moisture resistant bag as defined in claim 1, further comprising: first follow driving wheel (8) is installed to one side of first drive roller (9), and first follow driving wheel (8) and first drive roller (9) fixed connection, the internally mounted of sealing case (1) has row material roller (14), and arranges material roller (14) and seal case (1) and rotate through the bearing and be connected, auxiliary wheel (13) are installed to one side of arranging material roller (14), and auxiliary wheel (13) and row material roller (14) fixed connection, auxiliary wheel (13) rotate through the belt with first follow driving wheel (8) and be connected.

4. A closure for a moisture resistant bag as defined in claim 3, further comprising: the utility model discloses a gearbox, including sealing case (1), internally mounted has first servo motor (5), install first reduction gear (6) on the preceding terminal surface of first servo motor (5), install first drive wheel (7) on the preceding terminal surface of first reduction gear (6), first drive wheel (7) and first servo motor (5) are all through shaft coupling and first reduction gear (6) fixed connection, first drive wheel (7) are connected through the belt rotation with first from driving wheel (8).

5. A closure for a moisture resistant bag as defined in claim 1, further comprising: the internally mounted who seals case (1) has second servo motor (17), install second reduction gear (18) on the preceding terminal surface of second servo motor (17), install second drive wheel (19) on the preceding terminal surface of second reduction gear (18), second servo motor (17) and second drive wheel (19) all are through shaft coupling and second reduction gear (18) fixed connection, second driven wheel (20) are installed to one side of second drive roller (21), and the second from driving wheel (20) and second drive roller (21) fixed connection, the second is rotated with second drive wheel (19) through the belt and is connected from driving wheel (20).

6. A closure for a moisture resistant bag as defined in claim 1, further comprising: one side of sealing case (1) is provided with flitch (3), the opposite side of sealing case (1) is provided with out flitch (4), go up flitch (3) and go out flitch (4) and all set up structure as an organic whole with sealing case (1), base (2) are installed to the below of sealing case (1), and base (2) and sealing case (1) fixed connection.