CN211034580U

CN211034580U - Rolling device of polymer shrink film

Info

Publication number: CN211034580U
Application number: CN201921519576.3U
Authority: CN
Inventors: 方小梅; 吴金明; 张启红
Original assignee: Tongcheng Huamao Soft Film Co ltd
Current assignee: Tongcheng Huamao Soft Film Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-17
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to a rolling device of a high polymer shrink film, which comprises a box body, a first feeding roller, a guide roller, a twisting shaft, an end door, a shell, a tension roller, a guide roller, a second feeding roller, a handle groove, a door plate and a handle, wherein the left end surface and the right end surface of the box body are both provided with openings, the front end surface of the box body is hinged with the door plate, the door plate is fixedly provided with the handle, the first feeding roller and the second feeding roller are connected in the box body in a parallel and symmetrical way, the guide roller is rotationally connected at one side close to the first feeding roller in the box body, the tension roller is rotationally connected in the box body and is positioned at one side of the guide roller far away from the first feeding roller, the shell is arranged at the right end surface of the box body, the end door is hinged on the side end surface of the shell, the end door is provided with the handle groove, the twisting shaft is rotationally connected in, the utility model discloses keep shrink film's tension at shrink film rolling in-process.

Description

Rolling device of polymer shrink film

Technical Field

The utility model relates to a roll-up equipment field of polymer shrink film specifically is a roll-up device of polymer shrink film.

Background

The shrink film has high puncture resistance, good shrinkage and certain shrinkage stress. The product is mainly used for the sale and transportation process of various products and is used for stabilizing, covering and protecting the products. The shrink package not only has beautiful appearance, but also plays the roles of moisture prevention, dust prevention, looseness prevention, theft prevention and integration. Shrink films are used in the distribution and shipping processes of various products. Its main function is to stabilize, cover and protect the product. The shrink film must have high puncture resistance, good shrinkage and a certain shrinkage stress. During the shrinking process, the film is not able to create holes. Since shrink films are often suitable for outdoor use, UV anti-UV agents need to be added.

Shrink film is storing the in-process of transportation among the prior art, need utilize the coiling mechanism to carry out the rolling, but traditional coiling mechanism can't carry out the rolling according to the speed of self, and when speed was too fast, shrink film tension was great, collapses disconnected easily, and when speed was too slow, shrink film tension was less, folding easily, to sum up, this application now provides a polymer shrink film's roll-up device to solve the above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roll-up device of polymer shrink film to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a winding device of a high polymer shrink film comprises a box body, a first feeding roller, a guide roller, a hinge shaft, an end door, a shell, a tension roller, a guide roller, a second feeding roller, a handle groove, a door panel and a handle, the left end surface and the right end surface of the box body are both provided with openings, the front end surface of the box body is hinged with a door plate, and the door plate is fixedly provided with a handle, the first feeding roller and the second feeding roller are connected in the box body in a parallel and symmetrical and rotating way, the guide roller is rotatably connected to one side of the interior of the box body, which is close to the first feeding roller, the tension roller is rotatably connected to the interior of the box body, and is positioned at one side of the guide roller far away from the first feeding roller, the shell is arranged at the right end surface of the box body, the end door is hinged at the end surface of the side of the shell, and the end door is provided with a handle groove, the hinge shaft is detachably connected inside the shell in a rotating manner, and the hinge shaft is driven to rotate by an external driving machine.

Preferably, the apparatus further comprises a guide roller; the guide roller is rotatably connected inside the box body and is positioned on one side, away from the guide roller, of the tension roller.

More preferably, the device further comprises an auxiliary furling mechanism; the auxiliary winding mechanism comprises a supporting rod, a base station, a rotating shaft, a torsion spring and a connecting rod; the base station is fixed to be set up inside the box, the bracing piece rotates to be connected on the base station, it rotates to connect on the bracing piece to lead to the roller, the pivot rotates to be connected inside the box, the torsional spring is fixed inside the box, just pivot annular side is located to the torsional spring cover, and torsional spring inner wall and pivot annular side zonulae occludens.

Preferably, a transparent observation window is arranged on the rear end face of the box body.

Preferably, four edges of the bottom end face of the box body are provided with damping support legs.

Preferably, the annular side surface of the guide roller is wrapped with a sticky ash cushion layer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model keeps the tension of the shrink film in the shrink film rolling process through the first feeding roller, the guide roller, the hinge shaft, the end door, the shell, the tension roller, the guide roller and the second feeding roller; the utility model discloses a bracing piece, base station, pivot, torsional spring and connecting rod, this design can be according to the position that the rolling speed adjustment of shrink film led to the roller, guarantees the tension of shrink film when the rolling, prevents that the shrink film from buckling or collapsing absolutely.

Drawings

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

fig. 2 is a schematic external structural view of the present invention;

fig. 3 is a schematic structural view of the middle auxiliary furling mechanism of the present invention.

In the reference symbols: 1. a box body; 2. a shrink film body; 3. a first feed roll; 4. an auxiliary furling mechanism; 5. a guide roller; 6. twisting a shaft; 7. an end door; 8. a housing; 9. a tension roller; 10. a guide roller; 11. a second feed roll; 12. a handle groove; 13. a door panel; 14. a handle; 41. a support bar; 42. a base station; 43. a rotating shaft; 44. a torsion spring; 45. a connecting rod.

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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-2, the present invention provides a technical solution: a high-molecular shrink film winding device comprises a box body 1, a first feeding roller 3, a guide roller 5, a hinge shaft 6, an end door 7, a shell 8, a tension roller 9, a guide roller 10, a second feeding roller 11, a handle groove 12, a door plate 13 and a handle 14, wherein openings are formed in the left end surface and the right end surface of the box body 1, the door plate 13 is hinged to the front end surface of the box body 1, the handle 14 is fixedly arranged on the door plate 13, the first feeding roller 3 and the second feeding roller 11 are connected inside the box body 1 in a parallel symmetrical and rotating mode, the guide roller 10 is connected to one side, close to the first feeding roller 3, inside the box body 1 in a rotating mode, the tension roller 9 is connected inside the box body 1 in a rotating mode and located on one side, far away from the first feeding roller 3, of the guide roller 10, the shell 8 is arranged on the right end surface of the box body 1, the end door 7 is hinged to the end surface of, the hinge shaft 6 is detachably and rotatably connected inside the shell 8, and the hinge shaft 6 is driven to rotate by an external driving machine;

the apparatus further comprises a guide roller 5; the guide roller 5 is rotatably connected inside the box body 1 and is positioned at one side of the tension roller 9 far away from the guide roller 10;

the working process is as follows: the driving machine drives the twisting shaft 6 to rotate, the twisting shaft 6 rotates to enable the shrink film to be wound on the twisting shaft 6, the guide roller 5 and the tension roller 9 guarantee the tension and the wound directionality of the shrink film, after winding is finished, the twisting shaft 6 is detached, the wound shrink film is taken down, and the twisting shaft 6 is reinstalled.

Example two

As a preferable scheme of the first embodiment, please refer to fig. 3, the apparatus further includes an auxiliary furling mechanism 4; the auxiliary furling mechanism 4 comprises a support rod 41, a base 42, a rotating shaft 43, a torsion spring 44 and a connecting rod 45; the base 42 is fixedly arranged in the box body 1, the support rod 41 is rotatably connected to the base 42, the guide roller 5 is rotatably connected to the support rod 41, the rotating shaft 43 is rotatably connected to the inside of the box body 1, the torsion spring 44 is fixed in the box body 1, the torsion spring 44 is sleeved on the annular side surface of the rotating shaft 43, and the inner wall of the torsion spring 44 is tightly connected with the annular side surface of the rotating shaft 43;

the working process is as follows: the shrink film is wound on the hinge shaft 6, and due to the fact that the thickness of the shrink film is thicker and thicker, the winding speed of the shrink film is changed, the stress of the guide roller 5 is changed, the support rod 41 rotates to compress the torsion spring 44 through the connecting rod 45, the position is adjusted, and therefore the tension and the winding efficiency of the shrink film are guaranteed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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. A roll-up device of polymer shrink film which characterized in that: comprises a box body (1), a first feeding roller (3), a guide roller (5), a hinge shaft (6), an end door (7), a shell (8), a tension roller (9), a guide roller (10), a second feeding roller (11), a handle groove (12), a door plate (13) and a handle (14), wherein the left end surface and the right end surface of the box body (1) are respectively provided with an opening, the front end surface of the box body (1) is hinged with the door plate (13), the door plate (13) is fixedly provided with the handle (14), the first feeding roller (3) and the second feeding roller (11) are symmetrically and rotatably connected in parallel inside the box body (1), the guide roller (10) is rotatably connected at one side, close to the first feeding roller (3), inside the box body (1), the tension roller (9) is rotatably connected inside the box body (1) and is positioned at one side, far away from the first feeding roller (3), of the guide roller (10), the outer shell (8) is arranged on the right end face of the box body (1), the end door (7) is hinged to the end face of the side of the outer shell (8), a handle groove (12) is formed in the end door (7), the hinge shaft (6) is detachably connected to the inner portion of the outer shell (8) in a rotating mode, and the hinge shaft (6) is driven to rotate by an external driving machine.

2. The winding device of the polymer shrink film according to claim 1, wherein: the apparatus further comprises a guide roller (5); the guide roller (5) is rotatably connected inside the box body (1) and is positioned at one side, far away from the guide roller (10), of the tension roller (9).

3. The winding device of the polymer shrink film according to claim 1 or 2, wherein: the equipment also comprises an auxiliary furling mechanism (4); the auxiliary furling mechanism (4) comprises a supporting rod (41), a base (42), a rotating shaft (43), a torsion spring (44) and a connecting rod (45); base station (42) are fixed to be set up inside box (1), bracing piece (41) rotate to be connected on base station (42), lead to roller (5) and rotate to be connected on bracing piece (41), pivot (43) rotate to be connected inside box (1), torsional spring (44) are fixed inside box (1), just pivot (43) annular side is located to torsional spring (44) cover, and torsional spring (44) inner wall and pivot (43) annular side zonulae occludens.

4. The winding device of the polymer shrink film according to claim 1, wherein: the rear end face of the box body (1) is provided with a transparent observation window.

5. The winding device of the polymer shrink film according to claim 1, wherein: four edges and corners of the bottom end face of the box body (1) are provided with damping support legs.

6. The winding device of the polymer shrink film according to claim 1, wherein: the guide roll (10) is characterized in that the annular side surface is wrapped with an ash sticking cushion layer.