CN213352532U

CN213352532U - Adjustable protective film cutting box

Info

Publication number: CN213352532U
Application number: CN202021580442.5U
Authority: CN
Inventors: 吕小华
Original assignee: Ningbo Beilun Zhonglixin Plastic Products Co ltd
Current assignee: Ningbo Beilun Zhonglixin Plastic Products Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-06-04
Anticipated expiration: 2030-08-03

Abstract

The utility model belongs to the technical field of protective film processing equipment, in particular to an adjustable protective film cutting box, which comprises a body and a sealing cover, wherein the front end and the rear end of the left side of the inner cavity bottom side wall of the body are connected with two material frames through sliding chutes, the right side of the inner cavity bottom side wall of the body is connected with a heating device through bolts, the body is connected with the sealing cover through bolt threads, the bottom of the sealing cover is welded with a bracket, the bottom of the bracket is connected with a limit roller through a bearing in a rotating way, the right side wall of the body is welded with a cutting device, the cutting device comprises a box body, a first spring, a pressure rod, a cutting knife and a rolling device, the pressure rod is connected with the top of the box body in a penetrating way, the bottom of the pressure rod is welded with the top of the cutting knife, the novel scheme can freely adjust, the protective performance of the preservative film can be improved through the heating device.

Description

Adjustable protective film cutting box

Technical Field

The utility model relates to a protection film processing equipment technical field specifically is a protection film cutting box with adjustable.

Background

In daily life, a plurality of articles for daily use need to be taken for use, cutting is needed in the taking process, and for convenience, some cutting boxes appear in the market;

particularly, the protective film cutting box is simple in structure, single in use specification, incapable of being adjusted, low in applicability and short of improving the use performance of the protective film, and therefore an adjustable protective film cutting box is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection film cutting box with adjustable to the unable regulation of proposing in solving above-mentioned background art, the poor problem of usability.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable protective film cutting box comprises a body and a sealing cover, wherein the front end and the rear end of the left side of the bottom side wall of an inner cavity of the body are connected with two material racks through sliding chutes, the right side of the bottom side wall of the inner cavity of the body is connected with a heating device through a bolt, the body is in threaded connection with the sealing cover through a bolt, the bottom of the sealing cover is welded with a bracket, the bottom of the bracket is rotationally connected with a limiting roller through a bearing, the right side wall of the body is welded with a cutting device, the cutting device comprises a box body, a first spring, a pressure lever, a cutting knife and a rolling device, the pressure lever is connected with the top of the box body in a penetrating way, the bottom of the pressure lever is welded with the top of the cutting knife, the rolling device with the box passes through branch welding, two rotate between the material frame and be connected with the connecting rod, the lateral wall of connecting rod has a telescopic cylinder through threaded connection.

Preferably, the bottom of the body is connected with a sucker through a buckle.

Preferably, the rolling device includes first cylinder, second cylinder, open the first cylinder lateral wall has the sword groove, open the inside wall of first cylinder has three constant head tank, and arranges a week in proper order, the preceding lateral wall welding of first cylinder has the handle, open the lateral wall of second cylinder has three recess, and arranges a week in proper order, the inner chamber bottom welding of recess has the second spring, the terminal welding of second spring has the steel ball, first cylinder cup joints the lateral wall of second cylinder.

Preferably, the inner cavity of the heating device is connected with a thermistor wire through a screw.

Preferably, the material rack is U-shaped.

Preferably, a sealing ring is bonded between the body and the sealing cover.

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

1. according to the adjustable protective film cutting box, the connecting rod moves along the sliding groove by rotating the telescopic cylinder and utilizing the screw teeth in the inner cavity of the telescopic cylinder, and the connecting rod can move left and right according to different rotating directions of the telescopic cylinder, so that the space between material frames is changed, the adjustable protective film cutting box can be used for protective films of different specifications, can be freely adjusted, and greatly improves the applicability of the adjustable protective film cutting box;

2. this protection film cutting box with adjustable, through heating device, to heating the protection film of being about to take out, strengthen its adhesion, great improvement the performance of protection film.

Drawings

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

FIG. 2 is a schematic top view of the body of the present invention;

FIG. 3 is a schematic structural view of the cutting device of the present invention;

FIG. 4 is a schematic structural view of the rolling device of the present invention;

fig. 5 is a sectional view of the cutting device of the present invention;

fig. 6 is a sectional view of the connection structure of the connection rod and the telescopic tube of the present invention.

In the figure: 1. a body; 2. a material rack; 3. a support; 4. a cutting device; 5. a heating device; 6. a first spring; 7. a pressure lever; 8. cutting; 9. a first drum; 10. a handle; 11. a cutter groove; 12. a second spring; 13. a steel ball; 14. a groove; 15. a rolling device; 16. a connecting rod; 17. a telescopic cylinder; 18. a second drum; 19. a chute; 20. limiting the roller; 21. positioning a groove; 22. sealing the cover; 23. a box body; 24. a suction cup; 25. a support rod.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. 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. 1-6, the present invention provides a technical solution: an adjustable protective film cutting box comprises a body 1 and a sealing cover 22, wherein the front end and the rear end of the left side of the bottom side wall of an inner cavity of the body 1 are connected with two material racks 2 through sliding chutes 19, the right side of the bottom side wall of the inner cavity of the body 1 is connected with a heating device 5 through bolts, the body 1 is in threaded connection with the sealing cover 22 through bolts, a support 3 is welded at the bottom of the sealing cover 22, the bottom of the support 3 is rotatably connected with a limiting roller 20 through a bearing, a cutting device 4 is welded on the right side wall of the body 1, the cutting device 4 comprises a box body 23, the device comprises a pressing rod 7, a cutting knife 8 and a rolling device 15, wherein the pressing rod 7 is connected to the top of a box body 23 in a penetrating mode, the bottom of the pressing rod 7 is welded to the top of the cutting knife 8, the rolling device 15 is welded to the box body 23 through a supporting rod 25, a connecting rod 16 is rotatably connected between two material frames 2, and the outer side wall of the connecting rod 16 is connected with a telescopic cylinder 17 through threads.

By adopting the technical scheme, the distance between the material frames 2 can be freely adjusted, so that protective films of different specifications can be placed, the applicability of the protective films is improved, the protective films can be quickly cut through the cutting device 4, the working efficiency is improved, and the performance of the protective films can be enhanced through the heating device 5.

Referring to fig. 1, the bottom of the body 1 is connected to a suction cup 24 by a snap.

Through adopting above-mentioned technical scheme, can fix body 1, make difficult slip when using.

Referring to fig. 4, the rolling device 15 includes a first roller 9 and a second roller 18, a knife slot 11 is formed on the outer side wall of the first roller 9, three positioning slots 21 are formed on the inner side wall of the first roller 9 and are sequentially arranged for one circle, a handle 10 is welded on the front side wall of the first roller 9, three grooves 14 are formed on the outer side wall of the second roller 18 and are sequentially arranged for one circle, a second spring 12 is welded at the bottom of an inner cavity of each groove 14, a steel ball 13 is welded at the tail end of each second spring 12, and the first roller 9 is sleeved on the outer side wall of the second roller 18.

Through adopting above-mentioned technical scheme, be convenient for take and cut of protection film.

Referring to fig. 1, the inner cavity of the heating device 5 is connected with a thermistor wire through a screw.

Through adopting above-mentioned technical scheme, increase the adhesion properties of protection film.

Referring to fig. 1, the material rack 2 is U-shaped.

Through adopting above-mentioned technical scheme, be convenient for lay the protection film.

Referring to fig. 1, a sealing ring is adhered between the body 1 and the cover 22.

Through adopting above-mentioned technical scheme, improve body 1's leakproofness, make its inner chamber keep clean and tidy.

The working principle is as follows: when the novel scheme is used, according to the size and specification of the protective film, the telescopic cylinder 17 is rotated, the connecting rod 16 moves under the drive of the screw thread, the connecting rod 16 drives the material frame 2 to move in the inner cavity of the sliding groove 19, the free adjustment of the distance between the material frames 2 is realized, the adjustment is completed, the protective film is placed on the material frame 2, the protective film is pulled out to pass through the heating device 5 and then is inserted into the cutting device 4, the sealing cover 22 is covered, the protective film is pressed on the heating device 5 through the limiting roller 20, the power supply of the heating device 5 is started, the heating device 5 works to heat the protective film, the first roller 9 is rotated through the rolling device 15, the steel ball 13 is extruded out of the positioning groove 21, the second spring 12 is compressed and enters the inner cavity of the groove 14, when the steel ball 13 passes through the next positioning groove 21, the second spring 12 ejects the steel ball 13, and the protective film is sent out by the first roller 9 at the moment and then directly pulled out for use, and after packaging, the pressing rod 7 is pressed to enable the cutting knife 8 to enter the knife groove 11, so that the protective film is cut off, the pressing rod 7 is loosened, and the cutting knife 8 is reset by the first spring 6.

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.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a protection film cutting box with adjustable, includes body (1) and closing cap (22), its characterized in that: the cutting device is characterized in that the front end and the rear end of the left side of the inner cavity bottom side wall of the body (1) are connected with two material frames (2) through sliding grooves (19), the right side of the inner cavity bottom side wall of the body (1) is connected with a heating device (5) through bolts, the body (1) and the sealing cover (22) are connected through bolt threads, the bottom of the sealing cover (22) is welded with a support (3), the bottom of the support (3) is rotatably connected with a limiting roller (20) through a bearing, the right side wall of the body (1) is welded with a cutting device (4), the cutting device (4) comprises a box body (23), a first spring (6), a pressing rod (7), a cutting knife (8) and a rolling device (15), the pressing rod (7) is connected with the top of the box body (23) in a penetrating manner, the bottom of the pressing rod (7) is welded with the top of the cutting knife (8), and the rolling device, a connecting rod (16) is rotatably connected between the two material racks (2), and the outer side wall of the connecting rod (16) is connected with a telescopic cylinder (17) through threads.

2. The adjustable protective film cutting box according to claim 1, wherein: the bottom of the body (1) is connected with a sucker (24) through a buckle.

3. The adjustable protective film cutting box according to claim 1, wherein: rolling device (15) include first cylinder (9), second cylinder (18), open first cylinder (9) lateral wall has sword groove (11), open the inside wall of first cylinder (9) has three constant head tank (21), and arranges a week in proper order, the preceding lateral wall welding of first cylinder (9) has handle (10), open the lateral wall of second cylinder (18) has three recess (14), and arranges a week in proper order, the inner chamber bottom welding of recess (14) has second spring (12), the terminal welding of second spring (12) has steel ball (13), first cylinder (9) cup joint the lateral wall of second cylinder (18).

4. The adjustable protective film cutting box according to claim 1, wherein: the inner cavity of the heating device (5) is connected with a thermistor wire through a screw.

5. The adjustable protective film cutting box according to claim 1, wherein: the material rack (2) is U-shaped.

6. The adjustable protective film cutting box according to claim 1, wherein: and a sealing ring is bonded between the body (1) and the sealing cover (22).