CN216330425U

CN216330425U - A cut membrane device for food package bag production

Info

Publication number: CN216330425U
Application number: CN202122793241.4U
Authority: CN
Inventors: 于海龙
Original assignee: Jilin Tianheng Pharmaceutical Packaging Printing Co ltd
Current assignee: Jilin Tianheng Pharmaceutical Packaging Printing Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-19
Anticipated expiration: 2031-11-15

Abstract

A film cutting device for food packaging bag production comprises packaging bags, wherein the packaging bags are arranged on a conveying wheel, one end of each packaging bag vertically falls, cutting knives are symmetrically arranged on the left side and the right side of the falling end of each packaging bag, and a fifth rotating shaft is arranged on each cutting knife on each side; install the gyro wheel pole on the axis of rotation five, just the gyro wheel pole is cylindrical, and the drum is installed to the other end of gyro wheel pole, the spring is installed to the centre of gyro wheel pole, the other end slope of spring is installed the lower extreme of cutting knife, in short, this application technical scheme has solved traditional film cutting device and can't thoroughly cut off at the cutting in-process bagging-off cut, leads to wrapping bag cut-off department to produce the adhesion, makes the wrapping bag and the wrapping bag adhesion that do not cut off, causes the technical problem that the wrapping bag cut-off was not completely cut off.

Description

A cut membrane device for food package bag production

Technical Field

The utility model relates to the technical field of cutting, in particular to a film cutting device for food packaging bag production.

Background

The wrapping bag is the sack that is used for packing various articles for use, make the goods conveniently transport in the production stream process, easy storage, extensively be used for in daily life and the industrial production, the actual number shows, there is the plastic bag after 80% uses, finally it is handled to rubbish heap field district with general rubbish the same, only seven percent plastics are retrieved the cycle and are used, in the production cutting wrapping bag in-process, the cutting opening is levelly and smoothly cut production efficiency height, and need not manual operation, avoid being injured and also practiced thrift the cost, traditional wrapping bag cut the membrane device and have following drawback in the use:

traditional film cutting device wrapping bag cut edge can't thoroughly cut off in cutting process, leads to wrapping bag cut edge department to produce the adhesion, makes the wrapping bag and the wrapping bag adhesion that do not cut off, causes the technical problem that wrapping bag cut edge did not cut off completely.

It can be seen that there is a need to provide a film cutting apparatus for use in the production of food packaging bags.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model aims to provide a film cutting device for food packaging bag production, which solves the technical problem that the cutting opening of the packaging bag cannot be completely cut off in the cutting process of the traditional film cutting device, so that the cutting opening of the packaging bag is adhered, and the packaging bag which is not cut off is adhered to the packaging bag, so that the cutting opening of the packaging bag is not completely cut off.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a film cutting device for food packaging bag production comprises packaging bags, wherein the packaging bags are arranged on a conveying wheel, one end of each packaging bag vertically falls, cutting knives are symmetrically arranged on the left side and the right side of the falling end of each packaging bag, and a fifth rotating shaft is arranged on each cutting knife on each side; and a roller rod is arranged on the fifth rotating shaft and is cylindrical, a cylinder is arranged at the other end of the roller rod, a spring is arranged in the middle of the roller rod, and the other end of the spring is obliquely arranged at the lower end of the cutting knife.

Further, the lower end of the cutting knife is provided with a sliding frame, the sliding frame is fixedly installed on the fixed support, and the lower end of the cutting knife is connected with the top surface of the sliding frame in a sliding mode.

Further, rotation axis four is installed in the cutting knife left side, just the left side movable mounting of rotation axis four has the loose axle, rotation axis three is installed to the other end of loose axle, vertical transposition branch of installing on rotation axis three, transposition branch middle part is rotated and is connected with rotation axis two, the other end fixed mounting of rotation axis two is on the fixed bolster, fixed bolster fixed mounting is on the base.

Furthermore, a first rotating shaft is installed at the top end of the fixing support, the first rotating shaft is fixedly installed in the middle of the concave wheel, the concave wheel is driven by an independent device, a concave wheel groove is formed in the concave wheel, the concave wheel groove is an annular groove, one part of the concave wheel groove is of a V shape, the concave wheel groove is in sliding connection with the sliding rod, and the other end of the sliding rod is fixedly connected with the stranded supporting rod.

Further, a conveying belt is arranged below the packaging bag.

The utility model has the beneficial effects that:

1. the packaging bag cutting device is provided with the cylinder, so that the surface can be smooth by extruding the packaging bag in the film cutting process, the cutting opening is more tidy, the packaging bag is protected by using the rubber material on the surface of the cylinder in the extruding process, the damage caused by scratching is avoided, the roller and the cutting knife synchronously work by the aid of pressure of the spring, and synchronous circular cutting is realized.

2. The cutting knife through both sides is cut to the middle floodgate, the cutting knife of both sides slides the drum that the in-process drove the below to the centre and is close to, it is tight to hang the wrapping bag tightly, the drum passes through the gyro wheel pole and is connected with the rotation of cutting knife bottom, the elastic support of cooperation spring, make the cutting knife of both sides to the centre in-process of sliding, the drum of both sides is tight with the wrapping bag that hangs tightly through the extrusion force, and make the drum swing down in cutting knife below through the spring, make the wrapping bag at the cutting in-process, carry out the action of pulling downwards to the wrapping bag, thereby make the wrapping bag cut edge cut thoroughly.

3. According to the utility model, the conveyer belt is arranged, so that the cut materials are conveyed to the next processing point through the conveyer belt, manual operation is not needed, the cost is saved, and the production efficiency is increased.

4. According to the utility model, the concave wheel is arranged, the device can automatically and circularly cut, and meanwhile, the conveying wheel continuously conveys the packaging bag, so that manual operation is avoided, the damage caused by a cutting knife is avoided, the accident is reduced, the production efficiency is improved, and the completeness of the cutting opening of the packaging bag is also ensured.

In short, this application technical scheme has solved traditional film cutting device and can't thoroughly cut off at cutting in-process wrapping bag cutting opening, leads to wrapping bag cutting opening department to produce the adhesion, makes the wrapping bag and the wrapping bag adhesion that do not cut off, causes the technical problem that wrapping bag cutting opening did not cut off completely.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the concave wheel of the present invention;

FIG. 4 is a schematic view of a 45 degree view structure according to the present invention;

in the figure: 1. packaging bags; 2. a delivery wheel; 3. a concave wheel; 4. rotating a first shaft; 5. twisting the supporting rod; 6. a second rotating shaft; 7. a third rotating shaft; 8. a movable shaft; 9. fixing a bracket; 10. a conveyor belt; 11. supporting legs; 12. a carriage; 13. rotating the shaft four; 14. a cutting knife; 15. a spring; 16. a roller bar; 17. a cylinder; 18. a base; 19. rotating a shaft five; 20. a sheave groove; 21. a slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the above description of the present invention, it should be noted that the terms "one side", "the other side" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element which is referred to must have a specific orientation, be constructed in a specific orientation and operation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.

Referring to fig. 1-4, the present invention provides a technical solution: a film cutting device for food packaging bag production comprises a packaging bag 1, wherein the packaging bag 1 is arranged on a conveying wheel 2, one end of the packaging bag 1 vertically falls, cutting knives 14 are symmetrically arranged on the left side and the right side of the falling end of the packaging bag 1, and a rotating shaft five 19 is arranged on each cutting knife 14; the five 19 of the rotating shaft are provided with the roller rods 16, the roller rods 16 are cylindrical, the other ends of the roller rods 16 are provided with the cylinders 17, the springs 15 are arranged in the middle of the roller rods 16, the other ends of the springs 15 are obliquely arranged at the lower ends of the cutting knives 14, the cylinders are made of rubber materials, scratching is avoided when the packaging bags are extruded, meanwhile, the cuts are ensured to be tidy when the packaging bags are cut, the production efficiency is increased by the operation of the two cutting knives, and the cutting opening of the packaging bags is further ensured to be tidy.

According to the utility model, the lower end of the cutting knife 14 is provided with the sliding frame 12, the sliding frame 12 is fixedly arranged on the fixed support 9, the lower end of the cutting knife 14 is in sliding connection with the top surface of the sliding frame 12, and the cutting knife works through the sliding connection with the sliding frame, so that the horizontal work of the cutting knife is ensured while the cutting knife is supported, and the flatness of a cutting opening is increased.

According to the horizontal circulating cutting device, a rotating shaft IV 13 is installed on the left side of a cutting knife 14, a movable shaft 8 is movably installed on the left side of the rotating shaft IV 13, a rotating shaft III 7 is installed at the other end of the movable shaft 8, a twisting support rod 5 is vertically installed on the rotating shaft III 7, a rotating shaft II 6 is rotatably connected to the middle of the twisting support rod 5, the other end of the rotating shaft II 6 is fixedly installed on a fixed support 9, the fixed support 9 is fixedly installed on a base 18, the base 18 is placed on the ground, and the cutting knife is horizontally and circularly operated through twisting connection among all devices.

According to the utility model, a first rotating shaft 4 is installed at the top end of a fixed support 9, the first rotating shaft 4 is fixedly installed in the middle of a concave wheel 3, the concave wheel 3 is driven by an independent device, a concave wheel groove 20 is formed in the concave wheel 3, the concave wheel groove 20 is an annular groove, a part in the middle of the concave wheel groove 20 is V-shaped, the concave wheel groove 20 is in sliding connection with a sliding rod 21, the other end of the sliding rod 21 is fixedly connected with a stranded support rod 5, the concave wheel drives the sliding rod in the concave wheel groove when working, and a cutting knife circularly works through the connected device.

According to the utility model, the conveying belt 10 is arranged below the packaging bag 1, and is arranged on the supporting legs 11 through the rotation of the gears, so that the manual conveying is avoided, the labor is saved, and the cost is saved.

The working principle is as follows: when the film cutting device for producing the food packaging bag 1 is used, firstly, the conveying wheel 2 conveys the packaging bag 1 to the cutting device, the concave wheel 3 is driven to rotate through external independent equipment, when the slide rod 21 in the concave wheel groove 20 synchronously works, the cutting knife 14 is driven to circularly work through acting force among all the connections, then the cylinder 17 extrudes the packaging bag 1 and the cutting knife 14 works, and finally, the formed packaging bag 1 is cut on the conveying belt 10 and conveyed to the next processing point.

The specific working principle of the cylinder 17 is as follows: cutting knife 14 through both sides is cut to the middle floodgate, the cutting knife 14 of both sides slides the drum 17 that the in-process drove the below to the centre to being close to the centre, it is tight to hang packing bag 1, drum 17 passes through roller bar 16 and is connected with the rotation of cutting knife 14 bottom, cooperation spring 15's elastic support, make the cutting knife 14 of both sides to the centre in-process of sliding, the drum 17 of both sides is tight with hang packing bag 1 through the extrusion force, and make drum 17 swing downwards in cutting knife 14 below through spring 15, make packing bag 1 in cutting process, carry out the action of pulling downwards to packing bag 1, thereby make packing bag 1 cut opening cut off thoroughly.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A cut membrane device for food package bag production, includes wrapping bag (1), its characterized in that: the packaging bag (1) is arranged on the conveying wheel (2), one end of the packaging bag (1) vertically falls, cutting knives (14) are symmetrically arranged on the left side and the right side of the falling end of the packaging bag (1), and a fifth rotating shaft (19) is arranged on each cutting knife (14); and a roller rod (16) is installed on the rotating shaft five (19), the roller rod (16) is cylindrical, a cylinder (17) is installed at the other end of the roller rod (16), a spring (15) is installed in the middle of the roller rod (16), and the other end of the spring (15) is obliquely installed at the lower end of the cutting knife (14).

2. The film cutting device for food packaging bag production according to claim 1, characterized in that: the lower end of the cutting knife (14) is provided with a sliding frame (12), the sliding frame (12) is fixedly installed on the fixed support (9), and the lower end of the cutting knife (14) is connected with the top surface of the sliding frame (12) in a sliding mode.

3. The film cutting device for food packaging bag production according to claim 1, characterized in that: rotation axis four (13) are installed in cutting knife (14) left side, just the left side movable mounting of rotation axis four (13) has loose axle (8), rotation axis three (7) are installed to the other end of loose axle (8), vertical installation has transposition branch (5) on rotation axis three (7), transposition branch (5) middle part is rotated and is connected with rotation axis two (6), the other end fixed mounting of rotation axis two (6) is on fixed bolster (9), fixed bolster (9) fixed mounting is on base (18).

4. The film cutting device for food packaging bag production according to claim 3, characterized in that: the utility model discloses a bearing support, including fixed bolster (9), axis of rotation one (4) are installed on the top of fixed bolster (9), axis of rotation one (4) fixed mounting is in the middle of concave round (3), concave round (3) are driven by independent device, be provided with concave wheel groove (20) in concave round (3), concave wheel groove (20) are the ring channel, have a part to be the V type in the middle of concave wheel groove (20), concave wheel groove (20) and slide bar (21) sliding connection, slide bar (21) other end and transposition branch (5) fixed connection.

5. The film cutting device for food packaging bag production according to claim 1, characterized in that: and a conveying belt (10) is arranged below the packaging bag (1).