CN218906468U

CN218906468U - Hot cutting edge sealing device of environment-friendly bag making and packaging machine

Info

Publication number: CN218906468U
Application number: CN202222448783.2U
Authority: CN
Inventors: 吴昊; 张永良
Original assignee: Shijiazhuang Guangda Packaging Co ltd
Current assignee: Shijiazhuang Guangda Packaging Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-04-25
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to the field of hot-cut edge sealing of plastic bags, in particular to a hot-cut edge sealing device of an environment-friendly bag making and packaging machine, which comprises a device main body, wherein the device main body comprises a workbench and a hot-cut edge sealing mechanism; according to the utility model, when the device works, the express bag sleeved on the surface of the roller of the device main body is pulled out of the surface of the roller after the first conveying seat is started, naturally hangs down after passing through the second conveying seat, passes through a gap between the movable mechanism and the hot-cut edge sealing mechanism through the hot-cut edge sealing mechanism, and when the hot-cut edge sealing mechanism is started to finish hot-cut edge sealing work on the express bag, the movable mechanism pushes the transverse plate in the hot-cut edge sealing mechanism to be close to the device main body under the pressure of telescopic air pressure, the transverse plate pulls the movable rod to rotate on the outer side of the device main body through the traction wire and the positioning shaft, wrinkles possibly existing on the surface of the express bag can be continuously smoothed out through the rotation of the movable rod, the express bag is completely unfolded, and the surface of the express bag is flattened during hot-cut edge sealing, so that the sealing effect is stable.

Description

Hot cutting edge sealing device of environment-friendly bag making and packaging machine

Technical Field

The utility model relates to the field of hot-cut edge sealing of plastic bags, in particular to a hot-cut edge sealing device of an environment-friendly bag making and packaging machine.

Background

The bag making principle of the hot edge sealing bag making machine is that a ironing knife is used for pressing the film on a sealing roller to enable the film to be melted and cut, and a bead string seam is formed at the edge of the melted film to seal the cutting edge.

Publication No.: CN216001628U discloses a hot edge sealing device of express delivery bag production plastics, relate to plastics hot edge sealing technical field, specifically be a hot edge sealing device of express delivery bag production plastics, the on-line screen storage device comprises a workbench, the right-hand member activity at workstation top has cup jointed the roller, the middle fixedly connected with support frame at workstation top, telescopic cylinder has been cup jointed to the top of support frame, telescopic cylinder's bottom fixedly connected with diaphragm, the bottom fixed connection cutter of diaphragm, this hot edge sealing device of express delivery bag production plastics, through the cooperation use of briquetting and heating wire, utilize the briquetting to compress tightly the express delivery bag downwards, make the heating wire hot melt out two sealing strips on the express delivery bag, conveniently carry out the banding to the express delivery bag, use through the cooperation of cutter and sword groove, utilize telescopic cylinder to promote the diaphragm and reciprocate, make the cutter cut the express delivery bag, the convenience cuts the express delivery bag from two sealing strips.

Among the above-mentioned prior art, the removal of express bag mainly makes the drive roller rotate through the motor, makes the express bag pass the gap between drive roller and the driven voller and carries, and before the express bag gets into the sword groove top of support frame bottom, because plastic bag self texture is soft and lighter, passes the difficult control of the planarization of support frame self, influences the heat-seal quality easily, can't realize sealed effect, and we have provided a hot-cut banding device of environment-friendly system bag packaging machine for this reason.

Disclosure of Invention

The utility model aims to provide a hot-cutting edge sealing device of an environment-friendly bag making and packaging machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the hot-cut edge sealing device of the environment-friendly bag making and packaging machine comprises a device main body, wherein the device main body comprises a workbench and a hot-cut edge sealing mechanism;

the device comprises a device body, and is characterized in that a first conveying seat is arranged on the upper surface of the device body, a second conveying seat is arranged on the outer wall of the device body, which is close to a workbench, a movable mechanism is arranged on the outer side of the hot-cut edge sealing mechanism, the movable mechanism comprises a positioning shaft, a traction wire, a movable rod and a side shaft, the positioning shaft is fixedly connected to the inner wall of the hot-cut edge sealing mechanism, one end of the traction wire is fixedly connected to the upper surface of a pressing block in the hot-cut edge sealing mechanism, the inner wall of the hot-cut edge sealing mechanism is rotationally connected with the movable rod, the side shaft is fixedly connected to the outer side of the movable rod, the other end of the traction wire is fixedly connected to the outer wall of the side shaft and is wound on the inner wall of the side shaft, a torsion spring is arranged inside the movable rod, and one end of the torsion spring is fixedly connected to the inner wall of the hot-cut edge sealing mechanism.

Further: the first conveying seat and the second conveying seat comprise a fixing frame, a driving wheel and a driven wheel, the inner wall of the fixing frame is rotationally connected with the driving wheel and the driven wheel, a motor is installed on the outer wall of the fixing frame, an output shaft of the motor is fixedly connected with the axis of the driving wheel, the driven wheels in the first conveying seat and the second conveying seat are mutually rotationally connected through a belt, two gears are installed on the outer wall of the fixing frame, one end of each gear is fixedly connected with the outer side of the driving wheel or the outer side of the driven wheel, and the driving wheel and the driven wheel are meshed through gears.

Further: the outer wall of the movable rod is a smooth surface, and the gap between the movable rod and the device main body is matched with the size of the express bag.

Further: the hot-cutting edge sealing mechanism is arranged on the outer wall of the device main body and is positioned on the lower side of the second conveying seat, and the gap position between the driving wheel and the driven wheel in the second conveying seat is matched with the bottom surface of the hot-cutting edge sealing mechanism, which is close to one side of the device main body.

Further: the device is characterized in that a collecting frame is fixedly connected to the bottom of the outer wall of the device main body, and the collecting frame is arranged on the lower side of the hot-cutting edge sealing mechanism.

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

1. according to the utility model, when the device works, the express bag sleeved on the surface of the roller of the device main body is pulled out of the surface of the roller after the first conveying seat is started, naturally hangs down after passing through the second conveying seat, passes through a gap between the movable mechanism and the hot-cut edge sealing mechanism through the hot-cut edge sealing mechanism, and when the hot-cut edge sealing mechanism is started to finish hot-cut edge sealing work on the express bag, the movable mechanism pushes the transverse plate in the hot-cut edge sealing mechanism to be close to the device main body under the pressure of telescopic air pressure, the transverse plate pulls the movable rod to rotate on the outer side of the device main body through the traction wire and the positioning shaft, wrinkles possibly existing on the surface of the express bag can be continuously smoothed out through the rotation of the movable rod, the express bag can be completely unfolded, and the surface of the express bag is leveled during hot-cut edge sealing, so that the sealing effect is stable;

2. in first conveying seat, the motor starts the back control action wheel and rotates, action wheel rethread gear drives from the driving wheel and rotates together to carry the express bag, follow the driving wheel in the first conveying seat through the rotation together of driving wheel in the belt drive second conveying seat simultaneously, action wheel and follow the driving wheel rethread gear in the second conveying seat, can follow first conveying seat together accomplish the synchronous transport to the express bag, carry the express bag to be close to hot-cut banding mechanism department, because second conveying seat and hot-cut banding mechanism are located same vertical direction, can help the express bag to break away from in the gravity effect gets into hot-cut banding mechanism behind the second conveying seat, make the transport of express bag smoother.

Drawings

FIG. 1 is a schematic diagram of a hot-cut edge sealing device of an environment-friendly bag making and packaging machine;

FIG. 2 is an enlarged schematic view of a portion of a hot-cut edge sealing apparatus of an environment-friendly bag making and packaging machine according to the present utility model;

fig. 3 is a schematic view of a side gear of a first conveying seat in a hot-cutting edge sealing device of an environment-friendly bag making and packaging machine.

In the figure: 1. a device body; 2. a work table; 3. a hot cutting edge sealing mechanism; 4. a first conveying seat; 5. a second conveying seat; 6. a movable mechanism; 7. positioning a shaft; 8. a traction wire; 9. a movable rod; 10. a side shaft; 11. a fixing frame; 12. a driving wheel; 13. driven wheel; 14. a motor; 15. a belt; 16. a gear; 17. and (5) a collecting frame.

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

Referring to fig. 1-3, a hot-cut edge sealing device of an environment-friendly bag making and sealing machine according to a preferred embodiment of the present utility model includes a device main body 1, wherein the device main body 1 includes a workbench 2 and a hot-cut edge sealing mechanism 3;

the upper surface of device main part 1 is equipped with first conveying seat 4, the outer wall that device main part 1 is close to workstation 2 is equipped with second conveying seat 5, the outside of hot cut banding mechanism 3 is equipped with movable mechanism 6, movable mechanism 6 includes locating shaft 7, the haulage line 8, movable rod 9 and sideshaft 10, locating shaft 7 fixed connection is at the inner wall of hot cut banding mechanism 3, the one end fixed connection of haulage line 8 is at the upper surface of briquetting in hot cut banding mechanism 3, the inner wall rotation of hot cut banding mechanism 3 is connected with movable rod 9, the outside fixedly connected with sideshaft 10 of movable rod 9, the other end fixed connection of haulage line 8 twines at the outer wall of sideshaft 10, the inside of movable rod 9 is equipped with the torsional spring, the one end fixed connection of torsional spring is at the inner wall of hot cut banding mechanism 3.

Specifically, when the device works, the express bag sleeved on the surface of the roller of the device main body 1 is pulled out on the surface of the roller after the first conveying seat 4 is started, naturally hangs down after passing through the second conveying seat 5, passes through a gap between the movable mechanism 6 and the hot-cut edge sealing mechanism 3 through the hot-cut edge sealing mechanism 3, and when the hot-cut edge sealing mechanism 3 is started to finish hot-cut edge sealing work on the express bag, the movable mechanism 6 is used for pulling the movable rod 9 to rotate on the outer side of the device main body 1 through the traction wire 8 and the positioning shaft 7 when the transverse plate in the hot-cut edge sealing mechanism 3 is pushed to be close to the device main body 1 by the telescopic air pressure, and wrinkles possibly existing on the surface of the express bag can be continuously smoothed out through the rotation of the movable rod 9 and the express bag can be completely unfolded.

The first conveying seat 4 and the second conveying seat 5 comprise a fixing frame 11, a driving wheel 12 and a driven wheel 13, the inner wall of the fixing frame 11 is rotationally connected with the driving wheel 12 and the driven wheel 13, a motor 14 is installed on the outer wall of the fixing frame 11, an output shaft of the motor 14 is fixedly connected with the axis of the driving wheel 12, the driven wheels 13 in the first conveying seat 4 and the second conveying seat 5 are rotationally connected with each other through a belt 15, two gears 16 are installed on the outer wall of the fixing frame 11, one end of each gear 16 is fixedly connected to the outer side of the driving wheel 12 or the driven wheel 13, and the driving wheel 12 and the driven wheel 13 are meshed through the gears 16.

Specifically, in the first conveying seat 4, the motor 14 is started to control the driving wheel 12 to rotate, the driving wheel 12 drives the driven wheel 13 to rotate together through the gear 16 so as to convey the express bags, meanwhile, the driven wheel 13 in the first conveying seat 4 drives the driven wheel 13 in the second conveying seat 5 to rotate together through the belt 15, the driving wheel 12 and the driven wheel 13 in the second conveying seat 5 can synchronously convey the express bags along with the first conveying seat 4 through the gear 16, the express bags are conveyed to the position close to the hot-cut edge sealing mechanism 3, and the second conveying seat 5 and the hot-cut edge sealing mechanism 3 are located in the same vertical direction so as to help the express bags to enter the hot-cut edge sealing mechanism 3 under the action of gravity after being separated from the second conveying seat 5.

In order to prevent the movable rod 9 from generating excessive pressure on the surface of the express bag, the outer wall of the movable rod 9 is a smooth surface, and a gap between the movable rod 9 and the device main body 1 is matched with the size of the express bag, so that the express bag can pass through conveniently.

The hot-cut edge sealing mechanism 3 is arranged on the outer wall of the device main body 1 and is positioned on the lower side of the second conveying seat 5, and the gap position between the driving wheel 12 and the driven wheel 13 in the second conveying seat 5 is matched with the bottom surface of the hot-cut edge sealing mechanism 3, which is close to one side of the device main body 1, so that the express bags conveniently hang down from the second conveying seat 5 and then enter the hot-cut edge sealing mechanism 3.

The outer wall bottom fixedly connected with of device main part 1 collects frame 17, collects the downside at hot cut banding mechanism 3 is established to frame 17, and the express delivery bag that cuts off in hot cut banding mechanism 3 downside can fall into collection frame 17 in nature, need not the conveyer belt and carries.

In this embodiment, the express bag is made by the environmental protection material of easy degradation, at the during operation of device, the cover is at the express bag of device main part 1 roller surface, after first transport seat 4 starts, the motor 14 starts the back control action wheel 12 and rotates, action wheel 12 rethread gear 16 drives from driving wheel 13 together rotation, in order to carry the express bag, simultaneously follow driving wheel 13 in the first transport seat 4, drive from driving wheel 13 together rotation in the second transport seat 5 through belt 15, action wheel 12 and follow driving wheel 13 rethread gear 16 in the second transport seat 5, can accomplish the synchronous transport to the express bag together with first transport seat 4, carry the express bag to be close to hot cut banding mechanism 3 department, and pass the clearance between movable mechanism 6 and the hot cut banding mechanism 3 through hot cut banding mechanism 3, movable mechanism 6 is when hot cut banding mechanism 3 starts the hot cut banding work to the express bag, when the diaphragm in hot cut banding mechanism 3 receives flexible atmospheric pressure to promote to be close to device main part 1, the diaphragm 9 in the device main part 1, the diaphragm passes haulage line 8 and location axle 7 pulls movable rod 9 and rotates in the outside of device main part 1 together, can not have a smooth and can the fold that the side of cut off the express bag is in the following, can not have the side cut off the fold in the transfer frame, can the cut off the express bag by the side face smoothly, can be completely, and can not have the fold the transfer mechanism is required to be cut down in the side face cut down, and can be cut down in the side down the side cut.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. The hot-cutting edge sealing device of the environment-friendly bag making and packaging machine comprises a device main body (1), wherein the device main body (1) comprises a workbench (2) and a hot-cutting edge sealing mechanism (3);

the method is characterized in that: the device is characterized in that a first conveying seat (4) is arranged on the upper surface of the device main body (1), a second conveying seat (5) is arranged on the outer wall of the device main body (1) close to the workbench (2), a movable mechanism (6) is arranged on the outer side of the hot-cut edge sealing mechanism (3), the movable mechanism (6) comprises a positioning shaft (7), a traction wire (8), a movable rod (9) and a side shaft (10), the positioning shaft (7) is fixedly connected to the inner wall of the hot-cut edge sealing mechanism (3), one end of the traction wire (8) is fixedly connected to the upper surface of a pressing block in the hot-cut edge sealing mechanism (3), the movable rod (9) is rotatably connected to the inner wall of the hot-cut edge sealing mechanism (3), the side shaft (10) is fixedly connected to the outer side of the movable rod (9), a torsion spring is arranged on the inner wall of the movable rod (9), and one end of the torsion spring is fixedly connected to the inner wall of the hot-cut edge sealing mechanism (3).

2. The hot-cut edge sealing device of an environment-friendly bag making and packaging machine according to claim 1, wherein: the utility model discloses a conveyer seat, including first conveying seat (4) and second conveying seat (5), including mount (11), action wheel (12) and follow driving wheel (13) are connected in the inner wall rotation of mount (11), motor (14) are installed to the outer wall of mount (11), the output shaft of motor (14) and the axle center department fixed connection of action wheel (12), follow driving wheel (13) in first conveying seat (4) and second conveying seat (5) pass through belt (15) and rotate each other to be connected, two gears (16) are all installed to the outer wall of mount (11), the one end fixed connection of gear (16) is in the outside of action wheel (12) or follow driving wheel (13), action wheel (12) and follow driving wheel (13) all mesh through gear (16).

3. The hot-cut edge sealing device of an environment-friendly bag making and packaging machine according to claim 1, wherein: the outer wall of the movable rod (9) is a smooth surface, and a gap between the movable rod (9) and the device main body (1) is matched with the size of the express bag.

4. The hot-cut edge sealing device of an environment-friendly bag making and packaging machine according to claim 2, wherein: the hot-cutting edge sealing mechanism (3) is arranged on the outer wall of the device main body (1) and is positioned on the lower side of the second conveying seat (5), and the gap position between the driving wheel (12) and the driven wheel (13) in the second conveying seat (5) is matched with the bottom surface of the hot-cutting edge sealing mechanism (3) close to one side of the device main body (1) in height.

5. The hot-cut edge sealing device of an environment-friendly bag making and packaging machine according to claim 1, wherein: the device is characterized in that a collecting frame (17) is fixedly connected to the bottom of the outer wall of the device main body (1), and the collecting frame (17) is arranged on the lower side of the hot-cutting edge sealing mechanism (3).