CN212422345U

CN212422345U - Sealing device is used in braided bag production

Info

Publication number: CN212422345U
Application number: CN202020659008.XU
Authority: CN
Inventors: 丁聪淋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-01-29
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a sealing device for woven bag production, which comprises a shell, wherein an outer box is fixed on one side of the shell, a first cylinder is fixed on one side of the outer box, one end of the first cylinder is connected with a first piston rod, one end of the first piston rod is fixed with an upper heating plate, and a lower heating plate is embedded on the outer surface of the shell; the utility model discloses in, be equipped with the shell, the roof, first belt, the second cylinder, the second piston rod, push pedal and second belt, when the braided bag produced crooked, the second cylinder promotes the push pedal through the second piston rod and nudges the braided bag, make the parallel inner wall of pasting to the shell in sealing area of braided bag, reach the purpose of correcting the braided bag, the braided bag spreads into between first belt and the second belt after that, because first belt and second belt are hugged closely and first belt below has the roof to support, so the braided bag can be compressed tightly and spread into and seal, just so can reach and correct the braided bag and can not produce crooked purpose that leads to sealing crooked when sealing.

Description

Sealing device is used in braided bag production

Technical Field

The utility model belongs to the technical field of the closing device, concretely relates to closing device is used in braided bag production.

Background

The woven bag is also called snake leather bag, is one kind of plastic bag and is used for packing, and the material is polyethylene, polypropylene and other chemical plastic material. The braided bag is in process of production, will seal the bottom of braided bag, and braided bag closing device is a device that is used for the braided bag to seal specially, has swift efficient characteristics, nevertheless various braided bag production still have various problems with closing device on the market.

A stable form braided bag closing device as that the grant bulletin number is 109229606A discloses, it has realized improving the stability of braided bag and is applicable to diversified braided bag size, but does not solve current braided bag for production closing device because the seam can produce the space and lead to sealing not tight, when carrying out the work of feeding, article in the braided bag easily enter the closing area, influence the effect of feeding and when the braided bag is placed and is sealed, the braided bag is very easily squinted, lead to the sealing line slope of braided bag, cause the braided bag to seal incomplete problem even, we propose a braided bag for production closing device for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closing device is used in braided bag production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sealing device for woven bag production comprises a shell, wherein a base is fixed at the bottom of the shell, an outer box is fixed on one side of the shell, a temperature controller is fixed inside the outer box, a first air cylinder is fixed on one side of the outer box, one end of the first air cylinder is connected with a first piston rod, an upper heating plate is fixed at one end of the first piston rod, a lower heating plate is inlaid on the outer surface of the shell, two first rotating shafts are connected with the outer surface of the shell, the two first rotating shafts are fixedly penetrated through a first gear shaft and connected with each other through a first belt, the outer surface of the shell is connected with two second rotating shafts, the two second rotating shafts are fixedly penetrated through a second gear shaft and connected with each other through a second belt, a first motor and a second motor are respectively fixed inside the shell, the output end of the first motor is fixed at one end of the first rotating shaft, and the output end of the second motor is fixed at the second rotating shaft.

Preferably, a top plate is fixed on the outer surface of the shell, the top plate is located below the first belt, and the top of the top plate is tightly attached to the inner wall of the first belt.

Preferably, the second belt is located above the first belt, and the outer surface of the second belt is closely attached to the outer surface of the first belt.

Preferably, two electric heating tubes are fixed in the upper heating plate and the lower heating plate respectively.

Preferably, a second cylinder is fixed inside the shell, and a push plate is fixed at one end of the second cylinder through a second piston rod.

Preferably, the push pedal is located the top of first belt, just distance between push pedal and the first belt is less than the thickness of a braided bag.

Preferably, the temperature controller is electrically connected with the upper heating plate, the lower heating plate and the electric heating tube.

Preferably, the top surface of the top plate is smooth.

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

(1) the utility model discloses in, be provided with temperature controller, first cylinder, first piston rod, go up the hot plate, the hot plate down, electrothermal tube and first belt, the steerable electrothermal tube of temperature controller makes hot plate and hot plate rapid heating down, and the width of going up hot plate and hot plate down slightly is greater than the width of braided bag, when the braided bag conveys on first belt, the district that seals of braided bag can be through going up between hot plate and the hot plate down, at this moment first cylinder can make through first piston rod and go up the hot plate and press down to braided bag sealing district fast, the high temperature through last hot plate and hot plate down makes the braided bag sealing district fast hot melt bonding seal, just so can replace the seam, reach and seal the purpose of non-leakage.

(2) The utility model discloses in, be provided with the shell, the roof, first belt, the second cylinder, the second piston rod, push pedal and second belt, when the braided bag flows in novel production crooked, the second cylinder promotes the push pedal through the second piston rod, the push pedal pushes gently the braided bag, make the parallel inner wall of pasting to the shell in sealing area of braided bag, reach the purpose of correcting the braided bag, the braided bag spreads into between first belt and the second belt after that, because first belt and second belt are hugged closely and first belt below has the roof to support, so the braided bag can be compressed tightly and spread into and seal, just so can reach and correct the braided bag and can not produce crooked purpose that leads to sealing crooked when sealing.

Drawings

FIG. 1 is a schematic view of a front cross-section structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the back structure of the present invention.

In the figure: 1. a housing; 2. an outer box; 3. a first cylinder; 4. a first piston rod; 5. an upper heating plate; 6. a lower heating plate; 7. an electric heating tube; 8. a first gear shaft; 9. a first rotating shaft; 10. a first belt; 11. a top plate; 12. pushing the plate; 13. a second piston rod; 14. a second gear shaft; 15. a second belt; 16. a second rotating shaft; 17. a base; 18. a temperature controller; 19. a first motor; 20. a second cylinder; 21. a second motor.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a sealing device for woven bag production, which can seal tightly without leakage and correct skew and does not deviate during sealing:

a sealing device for woven bag production comprises a shell 1, wherein a base 17 is fixed at the bottom of the shell 1, an outer box 2 is fixed at one side of the shell 1, a temperature controller 18 is fixed inside the outer box 2, a first cylinder 3 is fixed at one side of the outer box 2, one end of the first cylinder 3 is connected with a first piston rod 4, one end of the first piston rod 4 is fixed with an upper heating plate 5, a lower heating plate 6 is embedded on the outer surface of the shell 1, two first rotating shafts 9 are connected with the outer surface of the shell 1, first gear shafts 8 are respectively fixed through the two first rotating shafts 9, the two first gear shafts 8 are connected through a first belt 10, two second rotating shafts 16 are connected with the outer surface of the shell 1, second gear shafts 14 are respectively fixed through the two second rotating shafts 16, the two second gear shafts 14 are connected through a second belt 15, a first motor 19 and a second motor 21 are respectively fixed inside the shell 1, the output end of the first motor 19 is fixed to one end of the first rotating shaft 9, and the output end of the second motor 21 is fixed to the second rotating shaft 16.

In this embodiment, preferably, a top plate 11 is fixed on the outer surface of the housing 1, the top plate 11 is located below the first belt 10, and the top of the top plate 11 is tightly attached to the inner wall of the first belt 10, so as to support the belt without affecting the belt transmission.

In this embodiment, preferably, the second belt 15 is located above the first belt 10, and the outer surface of the second belt 15 is tightly attached to the outer surface of the first belt 10, so that the woven bag can be pressed, and the woven bag cannot be skewed in the sealing process.

In this embodiment, preferably, two electric heating tubes 7 are fixed inside the upper heating plate 5 and inside the lower heating plate 6, so as to heat the hot melt more quickly and efficiently.

In this embodiment, preferably, the inside of the housing 1 is fixed with the second cylinder 20, and one end of the second cylinder 20 is fixed with the push plate 12 through the second piston rod 13, so that the skew of the woven bag can be corrected.

In this embodiment, preferably, the pushing plate 12 is located above the first belt 10, and a distance between the pushing plate 12 and the first belt 10 is smaller than a thickness of one woven bag, so that the woven bag can be pushed without contacting the belt, and the operation of the belt is not affected.

In this embodiment, preferably, the temperature controller 18 is electrically connected to the upper heating plate 5, the lower heating plate 6 and the electric heating tube 7, and the same control is performed, so that the operation is more convenient and simpler.

In this embodiment, preferably, the top surface of the top plate 11 is smooth, so that the friction coefficient is reduced, and the novel energy-saving effect is achieved.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly the temperature controller 18 is opened to enable the electric heating tube 7 to rapidly heat the upper heating plate 5 and the lower heating plate 6, simultaneously the first motor 19 is opened to enable the first motor to drive the first gear shaft 8 through the first rotating shaft 9 to enable the first belt 10 to operate, simultaneously the second motor 21 is opened to enable the second motor to drive the second gear shaft 14 through the second rotating shaft 16 to enable the second belt 15 to operate, when the woven bag is transmitted into the first belt 10, the second cylinder 20 pushes the push plate 12 through the second piston rod 13, the push plate 12 pushes the woven bag lightly to enable the sealing area of the woven bag to be pasted to the inner wall of the shell 1 in parallel, thereby achieving the purpose of correcting the woven bag, then the woven bag is transmitted between the first belt 10 and the second belt 15, because the first belt 10 is closely pasted with the second belt 15 and the top plate 11 is arranged below the first belt 10 to support, the woven bag can be compressed and transmitted, thereby achieving the purpose of correcting the woven bag and preventing, when the district of sealing of braided bag when going up hot plate 5 and hot plate 6 down between, at this moment first cylinder 3 can make through first piston rod 4 that hot plate 5 pushes down to the braided bag district of sealing fast, and the high temperature through last hot plate 5 and hot plate 6 down makes the braided bag district of sealing quick hot melt bonding seal, and the width of going up hot plate 5 and hot plate 6 down slightly is greater than the width of braided bag, just so can make the complete involution of braided bag district of sealing and replace the seam to reach the purpose of sealing closely not leaking.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a closing device is used in braided bag production, includes shell (1), its characterized in that: the bottom of the shell (1) is fixed with a base (17), one side of the shell (1) is fixed with an outer box (2), the inside of the outer box (2) is fixed with a temperature controller (18), one side of the outer box (2) is fixed with a first cylinder (3), one end of the first cylinder (3) is connected with a first piston rod (4), one end of the first piston rod (4) is fixed with an upper heating plate (5), the outer surface of the shell (1) is inlaid with a lower heating plate (6), the outer surface of the shell (1) is connected with two first rotating shafts (9), the two first rotating shafts (9) are respectively fixedly penetrated through a first gear shaft (8), the two first gear shafts (8) are connected through a first belt (10), the outer surface of the shell (1) is connected with two second rotating shafts (16), and the two second rotating shafts (16) are respectively fixedly penetrated through a second gear shaft (14), the two second gear shafts (14) are connected through a second belt (15), a first motor (19) and a second motor (21) are respectively fixed inside the shell (1), the output end of the first motor (19) is fixed at one end of the first rotating shaft (9), and the output end of the second motor (21) is fixed at the second rotating shaft (16).

2. The sealing device for producing the woven bag according to claim 1, wherein: the outer surface of the shell (1) is fixed with a top plate (11), the top plate (11) is located below the first belt (10), and the top of the top plate (11) is tightly attached to the inner wall of the first belt (10).

3. The sealing device for producing the woven bag according to claim 1, wherein: the second belt (15) is positioned above the first belt (10), and the outer surface of the second belt (15) is tightly attached to the outer surface of the first belt (10).

4. The sealing device for producing the woven bag according to claim 1, wherein: two electric heating tubes (7) are fixed in the upper heating plate (5) and the lower heating plate (6).

5. The sealing device for producing the woven bag according to claim 1, wherein: a second air cylinder (20) is fixed inside the shell (1), and a push plate (12) is fixed at one end of the second air cylinder (20) through a second piston rod (13).

6. The sealing device for producing the woven bag according to claim 5, wherein: push pedal (12) are located the top of first belt (10), just distance between push pedal (12) and first belt (10) is less than the thickness of a braided bag.

7. The sealing device for producing the woven bag according to claim 1, wherein: the temperature controller (18) is electrically connected with the upper heating plate (5), the lower heating plate (6) and the electric heating pipe (7).

8. The sealing device for producing the woven bag according to claim 2, wherein: the top surface of the top plate (11) is smooth.