CN219620604U - Rolling roller for producing heat-shrinkable film - Google Patents

Abstract

The utility model relates to the technical field of heat shrink films, and discloses a roller for producing a heat shrink film, which solves the problems that one end of the heat shrink film is wound on the roller to fix the end of the heat shrink film, so that the heat shrink film is poor in tightness and easy to fall off when being wound; through being provided with each subassemblies such as slide rail, two-way lead screw, movable rod and cardboard, can realize the chucking to heat shrinkage film end department, when the heat shrinkage film rolling to the roller main part promptly for the rolling of heat shrinkage film is compacter.

Description

Rolling roller for producing heat-shrinkable film

Technical Field

The utility model belongs to the technical field of heat-shrinkable films, and particularly relates to a roller for producing a heat-shrinkable film.

Background

The heat-shrinkable film is used for selling and transporting various products and has the main functions of stabilizing, covering and protecting the products; after the production of the heat-shrinkable film is finished, the heat-shrinkable film is wound on a winding roller for storage or transportation; most of the existing rollers for heat-shrinkable films are of integrally formed cylindrical structures, when the heat-shrinkable films are wound, workers are required to wind one end of the heat-shrinkable films on the rollers, and then the driving motor is utilized to continuously wind the films.

One end of the heat-shrinkable film is wound on the winding roller to fix the end of the heat-shrinkable film, so that the heat-shrinkable film is poor in tightness and easy to fall off when being wound.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the roller for producing the heat-shrinkable film, which effectively solves the problems that the tightness is poor and the heat-shrinkable film is easy to fall off when being wound up by winding one end of the heat-shrinkable film on the roller to fix the end of the heat-shrinkable film in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roller that heat shrinkage film production was used, includes the roller main part, the butt joint axle is installed to the both ends symmetry of roller main part, has seted up the mounting groove in the roller main part, installs adjusting part in the mounting groove, and the cardboard is installed on adjusting part's top, and the draw-in groove corresponding with the cardboard has been seted up to the top of mounting groove, and the bayonet socket has all been seted up to the equal symmetry in both sides of cardboard.

Preferably, the adjusting component comprises a sliding rail arranged on the inner wall of the bottom of the mounting groove, and a bidirectional screw rod is rotatably arranged in the sliding rail.

Preferably, a connecting shaft is arranged at one end of the bidirectional screw rod penetrating through the sliding rail, and a rotating button is arranged at one end of the connecting shaft penetrating through the roller main body.

Preferably, the two ends of the bidirectional screw rod are symmetrically provided with sliding blocks in a threaded manner, the top ends of the sliding blocks are hinged with movable rods, the top ends of the movable rods are hinged with movable plates, and the top ends of the movable plates are connected with the bottom ends of the clamping plates.

Preferably, a gear is arranged on the connecting shaft, a toothed plate meshed with the gear is arranged on one side of the gear, a fixed plate is arranged on one side of the toothed plate, and the fixed plate is connected with the roller main body.

Preferably, sliding rod is installed to the fixed plate sliding, and the one end and the pinion rack of slide rod are connected, and the connecting plate is installed to the other end of slide rod, and the cover is equipped with the spring on the slide rod, and the spring is located between fixed plate and the pinion rack, and the bull stick is installed in the rotation of top one side of connecting plate, and the push pedal is installed to the one end of bull stick, and the fluting that corresponds with the push pedal has been seted up on the top of fixed plate.

Preferably, a rubber pad corresponding to the clamping plate is arranged in the clamping groove.

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

(1) In operation, the clamping at the end of the heat-shrinkable film can be realized by arranging the sliding rail, the bidirectional screw rod, the movable rod, the clamping plate and other components, namely, when the heat-shrinkable film is wound on the winding roller main body, the winding of the heat-shrinkable film is more compact;

(2) In work, through being provided with each subassemblies such as spring, pinion rack, fixed plate and slide bar, can realize spacing to the gear, realize spacing to the connecting axle promptly, increased the stability of cardboard promptly, make the cardboard better to the chucking effect of heat shrinkage film.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a bayonet according to the present utility model;

FIG. 3 is a schematic view of a mounting slot of the present utility model;

FIG. 4 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 5 is an enlarged schematic view of a portion of FIG. 1 at A;

in the figure: 1. a roll body; 2. a butt joint shaft; 3. a mounting groove; 4. an adjustment assembly; 5. a clamping plate; 6. a clamping groove; 7. a bayonet; 8. a slide rail; 9. a two-way screw rod; 10. a connecting shaft; 11. a rotary knob; 12. a slide block; 13. a movable rod; 14. a movable plate; 15. a gear; 16. a toothed plate; 17. a fixing plate; 18. a slide bar; 19. a connecting plate; 20. a rotating rod; 21. a push plate; 22. slotting; 23. a rubber pad; 24. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

The first embodiment is shown in fig. 1 to 5, the utility model comprises a roller main body 1, the two ends of the roller main body 1 are symmetrically provided with a butt joint shaft 2, the roller main body 1 is provided with a mounting groove 3, an adjusting component 4 is arranged in the mounting groove 3, the top end of the adjusting component 4 is provided with a clamping plate 5, a clamping groove 6 corresponding to the clamping plate 5 is arranged above the mounting groove 3, a rubber pad 23 corresponding to the clamping plate 5 is arranged in the clamping groove 6, and two sides of the clamping plate 5 are symmetrically provided with clamping openings 7.

In the second embodiment, on the basis of the first embodiment, the adjusting component 4 includes a sliding rail 8 mounted on the inner wall of the bottom of the mounting groove 3, a bidirectional screw rod 9 is rotatably mounted on the sliding rail 8, a connecting shaft 10 is mounted at one end of the bidirectional screw rod 9 penetrating through the sliding rail 8, a rotating button 11 is mounted at one end of the connecting shaft 10 penetrating through the roller body 1, two ends of the bidirectional screw rod 9 are symmetrically threaded with a sliding block 12, a movable rod 13 is hinged at the top end of the sliding block 12, a movable plate 14 is hinged at the top end of the movable rod 13, the top end of the movable plate 14 is connected with the bottom end of the clamping plate 5, a gear 15 is mounted on the connecting shaft 10, a toothed plate 16 meshed with the gear 15 is mounted at one side of the gear 15, a fixed plate 17 is mounted at one side of the toothed plate 16, the fixed plate 17 is connected with the roller body 1, a sliding rod 18 is mounted in sliding manner in the fixed plate 17, one end of the sliding rod 18 is connected with the toothed plate 16, a connecting plate 19 is mounted at the other end of the sliding rod 18, a spring 24 is sleeved on the connecting plate 19 and 18, the spring 24 is located between the fixed plate 17 and the toothed plate 16, a rotating rod 20 is rotatably mounted at one side of the top of the connecting plate 19, a push plate 21 is mounted at one end of the rotating rod 20, a push plate 21 is mounted at the top end of the fixed plate 21, and provided with a corresponding groove 22.

Working principle: when the hot shrink film winding machine works, when the hot shrink film after production is required to be wound on a winding roller, the end edges of the hot shrink film are only required to be placed below the clamping plate 5, then the two side edges of the hot shrink film penetrate through the bayonet 7, then the push plate 21 is pushed laterally, the push plate 21 pushes the rotary rod 20 to move laterally, the rotary rod 20 pushes the connecting plate 19 to move laterally, the connecting plate 19 pushes the sliding rod 18 to move laterally, the sliding rod 18 drives the toothed plate 16 to move laterally, at the moment, the spring 24 is compressed until the toothed plate 16 is not meshed with the gear 15 any more, at the moment, the push plate 21 is positioned on one side of the fixed plate 17, the push plate 21 is rotated, the push plate 21 is enabled to be abutted against the fixed plate 17, then the rotary knob 11 is rotated, the rotary knob 11 is rotated to drive the rotation of the connecting shaft 10, the rotation of the connecting shaft 10 drives the bidirectional screw 9, the rotation of the bidirectional screw 9 drives the two sliding blocks 12 to move oppositely, the two sliding blocks 12 are moved relatively, the movable rod 13 is enabled to deflect, the movable rod 13 is enabled to push the movable plate 14 is driven to move downwards, the clamping plate 5 is driven to move downwards, at the moment, the spring 24 is compressed until the toothed plate 16 is meshed with the toothed plate 16, the toothed plate 16 is driven to move downwards, the clamping plate 5 is correspondingly, the clamping plate is driven to move down, the hot shrink film is driven to move relatively, the clamping plate 5, the clamping plate 11 is enabled to move tightly, and the hot shrink film is clamped with the clamping plate 5 is enabled to be tightly contacted with the clamping groove 1, and the main body is clamped with the hot shrink film is clamped, and the main body is clamped, and the heat shrink film is wound, and the is wound.

Claims (7)

1. The utility model provides a roll for heat shrink film production, includes roll main part (1), its characterized in that: the utility model discloses a high-speed winding roller, including reel roller main part (1), butt joint axle (2) are installed to the both ends symmetry of reel roller main part (1), have seted up mounting groove (3) on reel roller main part (1), install adjusting part (4) in mounting groove (3), cardboard (5) are installed on the top of adjusting part (4), and draw-in groove (6) corresponding with cardboard (5) are seted up to the top of mounting groove (3), and bayonet socket (7) have all been seted up to the both sides symmetry of cardboard (5).

2. A roll for producing a heat shrinkable film according to claim 1, wherein: the adjusting component (4) comprises a sliding rail (8) arranged on the inner wall of the bottom of the mounting groove (3), and a bidirectional screw rod (9) is rotatably arranged in the sliding rail (8).

3. A roll for producing a heat shrinkable film according to claim 2, wherein: the bidirectional screw rod (9) penetrates through one end of the sliding rail (8) to be provided with a connecting shaft (10), and one end of the connecting shaft (10) penetrating through the roller main body (1) is provided with a rotary button (11).

4. A roll for producing a heat shrinkable film according to claim 3, wherein: the two-way screw rod (9) is characterized in that sliding blocks (12) are symmetrically arranged at two ends of the two-way screw rod (9) in a threaded mode, movable rods (13) are hinged to the top ends of the sliding blocks (12), movable plates (14) are hinged to the top ends of the movable rods (13), and the top ends of the movable plates (14) are connected with the bottom ends of the clamping plates (5).

5. The roll for producing a heat shrinkable film according to claim 4, wherein: the connecting shaft (10) is provided with a gear (15), one side of the gear (15) is provided with a toothed plate (16) meshed with the gear, one side of the toothed plate (16) is provided with a fixed plate (17), and the fixed plate (17) is connected with the roller main body (1).

6. A roll for producing a heat shrinkable film according to claim 5, wherein: sliding rod (18) is installed in fixed plate (17), one end and pinion rack (16) of slide rod (18) are connected, connecting plate (19) are installed to the other end of slide rod (18), the cover is equipped with spring (24) on slide rod (18), spring (24) are located between fixed plate (17) and pinion rack (16), bull stick (20) are installed in top one side rotation of connecting plate (19), push pedal (21) are installed to one end of bull stick (20), fluting (22) corresponding with push pedal (21) are seted up on the top of fixed plate (17).

7. A roll for producing a heat shrinkable film according to claim 1, wherein: a rubber pad (23) corresponding to the clamping plate (5) is arranged in the clamping groove (6).