CN220431701U - A divide strip to cut device for protection film production - Google Patents

Abstract

The utility model discloses a slitting and slitting device for producing a protective film, which comprises a bottom plate, wherein two sides of the bottom plate are vertically fixed with side plates, the bottom of the inner side of each side plate is connected with a rotating wheel for fixing an unwinding roller, the middle position of each side plate is provided with two conveying rollers positioned on the same horizontal plane, a rotating rod is connected between the two conveying rollers, the rotating rod is driven by a servo motor, a plurality of annular cutter holders are distributed on the rotating rod, the cutter holders are connected with an adjusting mechanism for adjusting the positions of the cutter holders on the rotating rod, scales along the length direction of the cutter holders are distributed on the rotating rod, one ends of the cutter holders are fixed with ring cutters through screws, and a plurality of winding rollers are arranged on the other sides of the side plates, so that the positions of the ring cutters on the rotating rod can be freely adjusted through the adjusting mechanism, and the slitting device can adapt to different slitting requirements.

Description

A divide strip to cut device for protection film production

Technical Field

The utility model relates to the technical field of protective film production equipment, in particular to a slitting device for producing a protective film.

Background

The protective film can be classified into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film, and the like according to the use. With the popularization of digital products such as mobile phones in China, the protective film has become a common name of screen protective film. For the increasingly mature industrial industry, the protective film is a common industrial consumable and has very wide application. The protection film is always required to be cut and striped at fixed intervals according to actual use conditions in the production process of the protection film, and a slitting and slitting device is required in the process.

The conventional slitting device cannot flexibly and accurately adjust the distance between slitting cutters according to actual production requirements, so that the slitting width of the protective film is limited, and the application range is small.

Disclosure of Invention

In order to overcome the defects in the prior art, an embodiment of the utility model provides a slitting device for producing a protective film, so as to solve the problems in the prior art.

The embodiment of the application discloses: the utility model provides a divide strip slitting device for protection film production, includes the bottom plate, the both sides of bottom plate are vertical to be fixed with the curb plate, the inboard bottom of curb plate is connected with the rotor that is used for fixed unreeling roller, the intermediate position of curb plate is equipped with two conveying rollers that are located same horizontal plane, two be connected with the bull stick between the conveying roller, the bull stick passes through servo motor drive, it has a plurality of annular blade holders to distribute on the bull stick, the blade holder is connected with the adjustment mechanism who is used for adjusting its position on the bull stick, it has the scale along its length direction to distribute on the bull stick, the one end of blade holder is through the screw fixation ring cutter, the opposite side of curb plate is equipped with a plurality of wind-up rolls.

Preferably, the adjustment mechanism is including locating the guide block of blade holder inner periphery, the periphery of bull stick be equipped with along its axial with the guide slot that the guide block matches, guide block sliding connection is in the guide slot, the periphery of blade holder is connected with the sleeve through the bearing is rotatable, telescopic inner periphery is equipped with spacing separation blade, be equipped with on the blade holder and supply the separation blade stretches into long and narrow gap, the separation blade stretches into by the gap in the blade holder, the periphery of bull stick is equipped with along its axial spout, one side of spout distributes and has a plurality of limit grooves rather than vertically, spacing separation blade card is in the limit slot, the cover is equipped with the spring on the blade holder, the both ends of spring are connected respectively on the global of blade holder with on the telescopic terminal surface, the tip of bull stick be equipped with the dodge breach of spout intercommunication.

Preferably, the side plate is provided with a dust collection opening opposite to the rotating rod through a bracket, the dust collection opening is connected with a dust collector, and the dust collection opening is provided with a brush opposite to the cutting ring.

Preferably, a plurality of damping foot pads are arranged at the bottom of the bottom plate.

The beneficial effects of the utility model are as follows: the unreeling roller with the protective film is fixed on the rotating wheel, the protective film passes through the two conveying rollers and the rotating rod, the servo motor drives the rotating rod and the plurality of ring cutters to rotate, so that the protective film is cut into a plurality of strips, and the reeling roller reels the stripped protective film; when the spacing between the annular cutters needs to be adjusted, the sleeve is rotated, the baffle plate is enabled to rotate out of the current limiting groove and rotate into the sliding groove, the distance between the annular cutters can be adjusted by pushing the cutter holder at the moment, after adjustment is completed, the sleeve is loosened, the sleeve is reset under the torsion of the spring, and the baffle plate is clamped into the limiting groove again, so that the cutter holder is fixed.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a part of a slitting device for producing a protective film.

Fig. 2 is a schematic view of the structure of the ring cutter.

Fig. 3 is a schematic view of the tool holder.

Fig. 4 is a schematic diagram of a rotating rod structure.

Reference numerals of the above drawings: 1. a bottom plate; 2. a side plate; 3. an unreeling roller; 4. a conveying roller; 5. a rotating rod; 6. a tool apron; 7. cutting ring; 8. a wind-up roll; 9. a guide block; 10. a guide groove; 11. a sleeve; 12. a baffle; 13. a chute; 14. a limit groove; 15. a spring; 16. a notch; 17. a dust collection port.

Detailed Description

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

Referring to fig. 1 to 4, a slitting device for producing a protective film comprises a bottom plate 1, two sides of the bottom plate 1 are vertically fixed with side plates 2, the bottoms of the inner sides of the side plates 2 are connected with rotating wheels for fixing unreeling rollers 3, the middle positions of the side plates 2 are provided with two conveying rollers 4 positioned on the same horizontal plane, two conveying rollers 4 are connected with a rotating rod 5, the rotating rod 5 is driven by a servo motor, a plurality of annular cutter holders 6 are distributed on the rotating rod 5, the cutter holders 6 are connected with an adjusting mechanism for adjusting the positions of the cutter holders on the rotating rod 5, scales along the length direction of the cutter holders 5 are distributed on the rotating rod 5, one ends of the cutter holders 6 are fixedly provided with annular cutters 7 by screws, and the other sides of the side plates 2 are provided with a plurality of winding rollers 8.

The adjusting mechanism comprises a guide block 9 arranged on the inner periphery of the tool apron 6, a guide groove 10 matched with the guide block 9 along the axial direction of the outer periphery of the rotating rod 5 is arranged on the outer periphery of the rotating rod 5, the guide block 9 is slidably connected in the guide groove 10, the outer periphery of the tool apron 6 is rotatably connected with a sleeve 11 through a bearing, a limit baffle 12 is arranged on the inner periphery of the sleeve 11, a long and narrow gap for the baffle to extend in is arranged on the tool apron 6, the baffle extends into the tool apron 6 from the gap, a sliding groove 13 along the axial direction of the rotating rod 5 is arranged on the outer periphery of the rotating rod 5, a plurality of limiting grooves 14 perpendicular to the sliding groove 13 are distributed on one side of the sliding groove 13, the limit baffle 12 is clamped in the limiting grooves 14, springs 15 are sleeved on the tool apron 6, two ends of each spring 15 are respectively connected on the peripheral surface of the tool apron 6 and the end surface of the sleeve 11, and the end part of the rotating rod 5 is provided with a notch 16 communicated with the sliding groove 13.

The side plate 2 is provided with a dust collection opening 17 which is opposite to the rotating rod 5 through a bracket, the dust collection opening 17 is connected with a dust collector, and the dust collection opening 17 is provided with a brush which is opposite to the cutting ring 7.

The bottom of the bottom plate 1 is provided with a plurality of damping foot pads.

The working process of the embodiment of the application is as follows: fixing an unreeling roller 3 coiled with a protective film on the rotating wheel, enabling the protective film to pass through the middle of the two conveying rollers and the rotating rod 5, driving the rotating rod 5 and the plurality of ring cutters 7 to rotate by the servo motor so as to divide the protective film into a plurality of strips, and winding the divided protective film by the winding roller 8; when the spacing between the cutting rings 7 needs to be adjusted, the sleeve 11 is rotated, so that the baffle is rotated out of the current limit groove 14 and is rotated into the slide groove 13, the distance between the cutting rings 7 can be adjusted by pushing the cutter holder 6, after the adjustment is completed, the sleeve 11 is loosened, the sleeve 11 is reset under the torsion of the spring 15, and the baffle is clamped into the limit groove 14 again, so that the cutter holder 6 is fixed.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.

Claims (3)

1. A divide strip to cut device for protection film production, its characterized in that: the automatic feeding device comprises a bottom plate, the both sides of bottom plate are vertical to be fixed with the curb plate, the inboard bottom of curb plate is connected with the rotor that is used for fixed unreeling roller, the intermediate position of curb plate is equipped with two conveying rollers that are located same horizontal plane, two be connected with the bull stick between the conveying rollers, the bull stick passes through servo motor drive, it has a plurality of annular blade holders to distribute on the bull stick, the blade holder is connected with the adjustment mechanism who is used for adjusting its position on the bull stick, it has the scale along its length direction to distribute on the bull stick, the one end of blade holder is fixed with the cutting ring through the screw, the opposite side of curb plate is equipped with a plurality of wind-up rolls, adjustment mechanism is including locating the guiding shoe of blade holder inner periphery, the periphery of bull stick is equipped with along its axial guide way that the guiding shoe matches, guiding shoe sliding connection is in the guide way, the periphery of blade holder is equipped with the sleeve through the rotatable, telescopic inner periphery is equipped with spacing blade holder, be equipped with the confession on the blade holder the slit that stretches into, the blade holder is by the slit stretches into in the blade holder along its length direction of rotation direction, the blade holder is equipped with the axial slot and the end face of the end face is equipped with on the end face of the sleeve on the end face of the end is equipped with the end of a piece.

2. The slitting and slitting device for producing protective films according to claim 1, wherein: the side plates are provided with dust collection openings which are opposite to the rotating rods through brackets, the dust collection openings are connected with dust collectors, and the dust collection openings are provided with brushes which are opposite to the cutting rings.

3. The slitting and slitting device for producing protective films according to claim 1, wherein: the bottom of bottom plate is equipped with a plurality of shock attenuation callus on the sole.