CN213801131U

CN213801131U - Plastic film structure convenient to extract

Info

Publication number: CN213801131U
Application number: CN202022596418.7U
Authority: CN
Inventors: 张孝琦
Original assignee: Suzhou Dalxin Composite Color Printing Co ltd
Current assignee: Suzhou Dalxin Composite Color Printing Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-27
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a plastic film structure of convenient extraction relates to plastic film technical field. Including the case, the top movable mounting of case has film core replacement mechanism, the top fixed mounting of case inner wall has the mechanism of cutting, film core replacement mechanism includes the top cap, the bottom of top cap and the top overlap joint of case, the front of top cap is rotated and is connected with the carousel, the dorsal part activity of carousel is pegged graft and is had the film axle, the dorsal part of film axle passes through the bearing and pegs graft with the inner wall activity of case. Through setting up film core replacement mechanism, utilize two epaxial plugs of film to carry out swing joint to bearing and carousel for the film axle can be followed the inside of case and taken out and change, makes the change of film axle more convenient, has reached the effect of convenient dismantlement, and the device has reached reuse's effect simultaneously, has reduced use cost, and economic benefits has obtained showing and has promoted.

Description

Plastic film structure convenient to extract

Technical Field

The utility model relates to a plastic film technical field specifically is a plastic film structure of convenient extraction.

Background

The film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins is used for packaging and used as a film coating layer, the share of plastic packaging and plastic packaging products in the market is increasing, particularly, the composite plastic flexible packaging is widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the food packaging is the largest, such as beverage packaging, quick-frozen food packaging, steamed and cooked food packaging, fast food packaging and the like, and the products bring great convenience to the life of people.

In the prior art, the preservative film is thin and tough in texture, so that when the preservative film is manually pulled apart for use, an irregular toothed structure is mostly generated at the fracture of the preservative film, the preservative film is inconvenient to use, and the waste of a certain section of preservative film can be caused, so that the resource waste is caused. And for the cutting convenience, also can set up the cutting tooth of cockscomb structure on the outsourcing of plastic wrap, make the plastic wrap can cut the plastic wrap with the cutting tooth after taking out the box, though the cutting angle is not made by hard metal material, nevertheless use carelessly still can cause the injury to the human body, especially when child plays with old man's trick, very easily by the sharp-pointed cutting plane of cutting angle and the angle fish tail of cockscomb structure, and the cutting angle has long after the live time, because it does not have hard material to make again, so can receive wearing and tearing no longer keep sharp, also can become out of order to the use of cutting plastic wrap.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plastic film structure of convenient extraction possesses the advantage of conveniently taking to solve the manual work and tear or cut the relatively poor problem of effect with metal cutting tooth.

For the purpose of realizing conveniently taking, the utility model provides a following technical scheme: a plastic film structure convenient to extract comprises a storage box, wherein a film core replacing mechanism is movably mounted at the top of the storage box, a cutting mechanism is fixedly mounted at the top of the inner wall of the storage box, the film core replacing mechanism comprises a top cover, the bottom of the top cover is in lap joint with the top of the storage box, the front of the top cover is rotatably connected with a turntable, a film shaft is movably inserted at the back side of the turntable, and the back side of the film shaft is movably inserted with the inner wall of the storage box through a bearing;

a placing plate is arranged on the inner wall of the storage box, and a cutting opening is formed in the placing plate;

the utility model discloses a storage box, including storage box, cutting mechanism, top fixedly mounted has an installation piece, the inner wall of installation piece is rotated and is connected with the commentaries on classics board, the top fixedly connected with handle of commentaries on classics board, the handle is located the top of storage box, the bottom fixedly connected with lead screw of commentaries on classics board, the lead screw is located the inside of storage box, the outside threaded connection of lead screw has the nut plate, the bottom fixed mounting of nut plate has the sleeve pipe, sheathed tube bottom fixed mounting has the cutter.

As an optimized technical scheme of the utility model, the junction of case and top cap is provided with the slipmat, and the slipmat is elastic rubber pad.

As an optimal technical scheme of the utility model, the equal fixedly connected with plug of front end and the back end of film axle, the dorsal part activity of plug and handle is pegged graft through the front end of film axle, the dorsal part of film axle is pegged graft through plug and bearing activity.

As an optimized technical scheme of the utility model, the outside fixedly connected with slide of nut plate, the opposite side of slide and the top sliding connection of case inner wall.

As an optimal technical scheme of the utility model, the bottom fixed mounting of lead screw has the baffle, the specification of baffle is greater than the opening part width of nut plate.

As a preferred technical scheme of the utility model, sheathed tube outside fixed mounting has two connecting plates, the bottom fixed mounting of connecting plate has flexible loop bar, the outside of flexible loop bar is provided with the spring, the bottom fixed mounting of flexible loop bar has the locating piece, the locating piece is located the top of placing the board.

As a preferred technical scheme of the utility model, the epaxial film of film extends to the outside of case through placing the board, the cutter is located the cutting opening top that the board was seted up of placing.

Compared with the prior art, the utility model provides a plastic film structure of convenient extraction possesses following beneficial effect:

1. this plastic film structure of convenient extraction through setting up film core replacement mechanism, utilizes two epaxial plugs of film to carry out swing joint to bearing and carousel for the film axle can be followed the inside of case and taken out and change, makes the change of film axle more convenient, has reached the effect of convenient dismantlement, and the device has reached reuse's effect simultaneously, has reduced use cost, and economic benefits has obtained showing the promotion.

2. This plastic film structure of convenient extraction cuts the mechanism through setting up, through rotating the handle, make the commentaries on classics board drive the sleeve pipe through the lead screw and carry out the elevating movement, make two flexible cover poles fix a position the film, the cutter that deuterogamies carries out accurate cutting to the film, steadiness when having guaranteed the extraction film, thereby safety when having guaranteed the user and using the device, overcome the defect of traditional film extraction, ensure that the film cuts reliably and the fracture is neat, avoid the abandonment of film, save the resource, the extraction of film is used to having made things convenient for.

Drawings

Fig. 1 is a front view of the structure of the present invention;

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

FIG. 3 is a schematic view of the film shaft structure of the present invention;

fig. 4 is a front sectional view of the storage box of the present invention.

In the figure: 1. a storage box; 2. a film core replacement mechanism; 3. a cutting mechanism; 4. a top cover; 5. a bearing; 6. a film shaft; 7. plugging; 8. a turntable; 9. placing the plate; 10. mounting blocks; 11. rotating the plate; 12. a handle; 13. a screw rod; 14. a nut plate; 15. a sleeve; 16. a baffle plate; 17. a cutter; 18. a connecting plate; 19. a telescopic loop bar; 20. and (5) positioning the blocks.

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 utility model discloses a plastic film structure convenient for extraction, including a storage box 1, the top movable mounting of storage box 1 has a film core replacement mechanism 2, the top fixed mounting of the inner wall of storage box 1 has a cutting mechanism 3, film core replacement mechanism 2 includes a top cap 4, the bottom of top cap 4 and the top overlap joint of storage box 1, the front of top cap 4 rotates and is connected with carousel 8, the dorsal part activity of carousel 8 is pegged graft and is had film shaft 6, the dorsal part of film shaft 6 is pegged graft with the inner wall activity of storage box 1 through bearing 5, the front end and the back end of film shaft 6 are all fixedly connected with plug 7, the front end of film shaft 6 is pegged graft with the dorsal part activity of handle 12 through plug 7, the dorsal part of film shaft 6 is pegged graft with bearing 5 activity through plug 7;

the inner wall of the storage box 1 is provided with a placing plate 9, the film on the film shaft 6 extends to the outer side of the storage box 1 through the placing plate 9, a cutting opening is formed in the placing plate 9, and the cutter 17 is located above the cutting opening formed in the placing plate 9.

Through setting up film core replacement mechanism 2, utilize two spigots 7 on the film axle 6 to carry out swing joint to bearing 5 and carousel 8 for film axle 6 can be followed the inside of case 1 and taken out and change, and it is more convenient to make the change of film axle 6, has reached the effect of convenient dismantlement, and the device has reached reuse's effect simultaneously, has reduced use cost, and economic benefits has obtained showing the promotion.

The cutting mechanism 3 comprises a mounting block 10, the top of the storage box 1 is fixedly provided with the mounting block 10, the inner wall of the mounting block 10 is rotatably connected with a rotating plate 11, the top end of the rotating plate 11 is fixedly connected with a handle 12, the handle 12 is positioned above the storage box 1, the bottom end of the rotating plate 11 is fixedly connected with a screw rod 13, the screw rod 13 is positioned inside the storage box 1, the outer side of the screw rod 13 is connected with a nut plate 14 through screw threads, a sleeve 15 is fixedly arranged at the bottom of the nut plate 14, a cutter 17 is fixedly arranged at the bottom end of the sleeve 15, two connecting plates 18 are fixedly arranged on the outer side of the sleeve 15, a telescopic loop bar 19 is fixedly arranged at the bottom end of each connecting plate 18, the outside of flexible loop bar 19 is provided with the spring, the bottom fixed mounting of flexible loop bar 19 has locating piece 20, locating piece 20 is located the top of placing board 9.

Cutting mechanism 3 through the setting, through rotating handle 12, make and change board 11 and drive sleeve pipe 15 through lead screw 13 and carry out elevating movement, make two flexible loop bars 19 fix a position the film, deuterogamy cutter 17 cuts the film accurately, steadiness when having guaranteed the extraction film, thereby safety when having guaranteed the user and using the device, overcome the defect of traditional film extraction, ensure that the film cuts reliably and the fracture is neat, avoid the abandonment of film, save resources, the extraction that has made things convenient for the film is used.

Specifically, the junction of the storage box 1 and the top cover 4 is provided with a non-slip mat, and the non-slip mat is an elastic rubber mat.

In this embodiment, the non-slip mat can be used to stably lift the joint of the storage box 1 and the top cover 4.

Specifically, the outer side of the nut plate 14 is fixedly connected with a sliding plate, and the other side of the sliding plate is slidably connected with the top of the inner wall of the storage box 1.

In this embodiment, the direction of movement of the nut plate 14 is restricted by the slide plate.

Specifically, a baffle 16 is fixedly installed at the bottom end of the screw rod 13, and the specification of the baffle 16 is larger than the width of the opening of the nut plate 14.

In this embodiment, the maximum displacement distance of the nut plate 14 can be limited by the baffle 16, so that the nut plate 14 is prevented from being separated from the lead screw 13.

The utility model discloses a theory of operation and use flow: when the film cutting device is used, the rotary disc 8 is firstly rotated, so that a film on the film shaft 6 extends to the outer side of the storage box 1 along the direction of the placing plate 9, the rotary disc 8 stops rotating after the release length of the film reaches the target length, then the handle 12 is rotated, the handle 12 drives the rotating plate 11 to rotate, the rotating plate 11 drives the screw rod 13 to rotate, the rotation direction of the nut plate 14 is limited, so that the nut plate 14 can only move along the axial direction of the screw rod 13, the nut plate 14 drives the sleeve 15 to gradually descend, the positioning block 20 at the bottom end of the telescopic sleeve rod 19 is gradually contacted with the film on the placing plate 9 to position the film on the placing plate 9, the cutter 17 can gradually cut the film between the two positioning blocks 20 in the process that the sleeve 15 gradually descends, the handle 12 is reversely rotated after the cutting is completed, so that the cutter 17 gradually ascends, the cut film can then be removed.

In conclusion, the plastic film structure convenient to extract has the advantages that the film core replacing mechanism 2 is arranged, the bearing 5 and the rotary table 8 can be movably connected through the two plugs 7 on the film shaft 6, so that the film shaft 6 can be taken out of the storage box 1 and replaced, the film shaft 6 is more convenient to replace, the effect of convenient disassembly is achieved, meanwhile, the device achieves the effect of recycling, the use cost is reduced, and the economic benefit is remarkably improved; cutting mechanism 3 through the setting, through rotating handle 12, make and change board 11 and drive sleeve pipe 15 through lead screw 13 and carry out elevating movement, make two flexible loop bars 19 fix a position the film, deuterogamy cutter 17 cuts the film accurately, steadiness when having guaranteed the extraction film, thereby safety when having guaranteed the user and using the device, overcome the defect of traditional film extraction, ensure that the film cuts reliably and the fracture is neat, avoid the abandonment of film, save resources, the extraction that has made things convenient for the film is used.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 plastic film structure of convenient extraction, includes case (1), its characterized in that: the film core replacing mechanism (2) is movably mounted at the top of the storage box (1), the cutting mechanism (3) is fixedly mounted at the top of the inner wall of the storage box (1), the film core replacing mechanism (2) comprises a top cover (4), the bottom of the top cover (4) is in lap joint with the top of the storage box (1), the front of the top cover (4) is rotatably connected with a turntable (8), a film shaft (6) is movably inserted at the back side of the turntable (8), and the back side of the film shaft (6) is movably inserted with the inner wall of the storage box (1) through a bearing (5);

a placing plate (9) is arranged on the inner wall of the storage box (1), and a cutting notch is formed in the placing plate (9);

cutting mechanism (3) including installation piece (10), the top fixed mounting of case (1) has installation piece (10), the inner wall of installation piece (10) is rotated and is connected with commentaries on classics board (11), the top fixedly connected with handle (12) of commentaries on classics board (11), handle (12) are located the top of case (1), the bottom fixedly connected with lead screw (13) of commentaries on classics board (11), lead screw (13) are located the inside of case (1), the outside threaded connection of lead screw (13) has nut plate (14), the bottom fixed mounting of nut plate (14) has sleeve pipe (15), the bottom fixed mounting of sleeve pipe (15) has cutter (17).

2. A structure of plastic film for easy drawing out as claimed in claim 1, wherein: the storage box is characterized in that a non-slip mat is arranged at the joint of the storage box (1) and the top cover (4), and the non-slip mat is an elastic rubber mat.

3. A structure of plastic film for easy drawing out as claimed in claim 1, wherein: the equal fixedly connected with plug (7) in front end and the back end of film axle (6), the dorsal part activity grafting of front end through plug (7) and handle (12) of film axle (6), the dorsal part of film axle (6) is through plug (7) and bearing (5) activity grafting.

4. A structure of plastic film for easy drawing out as claimed in claim 1, wherein: the outer side of the nut plate (14) is fixedly connected with a sliding plate, and the other side of the sliding plate is connected with the top of the inner wall of the storage box (1) in a sliding manner.

5. A structure of plastic film for easy drawing out as claimed in claim 1, wherein: the bottom end of the screw rod (13) is fixedly provided with a baffle (16), and the specification of the baffle (16) is larger than the width of an opening of the nut plate (14).

6. A structure of plastic film for easy drawing out as claimed in claim 1, wherein: the outer side of the sleeve (15) is fixedly provided with two connecting plates (18), the bottom end of each connecting plate (18) is fixedly provided with a telescopic loop bar (19), the outer side of each telescopic loop bar (19) is provided with a spring, the bottom end of each telescopic loop bar (19) is fixedly provided with a positioning block (20), and the positioning blocks (20) are located above the placing plates (9).

7. A structure of plastic film for easy drawing out as claimed in claim 1, wherein: the film on the film shaft (6) extends to the outer side of the storage box (1) through the placing plate (9), and the cutter (17) is positioned above the cutting opening formed in the placing plate (9).