CN209815342U

CN209815342U - Medical adhesive die-cutting machine

Info

Publication number: CN209815342U
Application number: CN201920587364.2U
Authority: CN
Inventors: 张洪瑞
Original assignee: ZHENGZHOU SHIDAI NANO BIOTECHNOLOGY CO Ltd
Current assignee: ZHENGZHOU SHIDAI NANO BIOTECHNOLOGY CO Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2019-12-20
Anticipated expiration: 2029-04-26

Abstract

A medical adhesive tape die-cutting machine, which effectively solves the problems that the die-cutting machine is not practical and the rejection rate is high in adhesive tape production; the die-cutting machine comprises a die-cutting roller and a carrier roller which are arranged on a rack in a matched manner, wherein the rack is respectively provided with a traction roller and a rubber roller which are positioned at the front side and the rear side of the die-cutting roller, the die-cutting roller is fixedly provided with a plurality of die-cutting plates, the cross sections of the die-cutting plates are annular, a pressing block is movably arranged in the middle of each die-cutting plate, the carrier roller is internally provided with a cavity, the carrier roller is provided with a plurality of supporting plates, one ends of the supporting plates are hinged to the carrier roller, the supporting plates are; the utility model discloses the structure is ingenious, uses drum-type structure to replace current die-cut formula structure, reduces equipment volume by a wide margin, improve equipment utilization ratio.

Description

Medical adhesive die-cutting machine

Technical Field

The utility model relates to a medical gluing production facility technical field especially relates to a medical gluing cross cutting machine.

Background

In the production process of the adhesive tape, the last procedure before packaging is die cutting, namely, the film is cut into a required shape, most of the existing die cutting machines adopt a die-cutting structure for die cutting, but the die-cutting structure has a large volume, the die-cutting force generated by the die-cutting structure is large, the required die-cutting force of the adhesive tape is small, and the die-cutting structure used in the production of the adhesive tape has the defects of large material and small material, so that the productivity of equipment is wasted.

In addition, in the die cutting process, the adhesive tape is easy to be attached to the die cutting rule, adverse effects are caused to next die cutting, the formed adhesive tape can be damaged, and the rejection rate is increased.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing a medical gluing cross cutting machine, the effectual unpractical problem of die cutting machine in gluing the production of having solved, the rejection rate is high.

The technical scheme of its solution problem is, a medical gluing cross cutting machine, including cooperation die-cutting roller and the bearing roller of setting in the frame, be equipped with carry over pinch rolls and the rubber roll that is located both sides around the die-cutting roller in the frame respectively, be fixed with a plurality of die-cutting boards on the die-cutting roller, the cross-section of die-cutting board is cyclic annular, the activity is provided with the briquetting in the middle of the die-cutting board, the inside cavity that is of bearing roller is equipped with a plurality of one end and articulates the layer board on the bearing roller, set up the die-cutting hole that uses with the cooperation of die-cutting board on the layer board.

The utility model discloses the structure is ingenious, uses drum-type structure to replace current die-cut formula structure, reduces equipment volume by a wide margin, improve equipment utilization ratio.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic cross-sectional view of a-a of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the matching and connecting structure of the middle cutting roller and the carrier roller of the present invention.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3 according to the present invention.

Fig. 5 is an enlarged schematic view of the portion C in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to fig. 1 to 5.

As can be known from figures 1 to 5, a medical adhesive tape die-cutting machine comprises a die-cutting roller 2 and a carrier roller 3 which are arranged on a frame 1 in a matching manner, wherein the frame 1 is provided with a traction roller 4 and a rubber roller 5 which are positioned on the front side and the rear side of the die-cutting roller 2 respectively, the die-cutting roller 2 is fixed with a plurality of die-cutting plates 6, the cross sections of the die-cutting plates 6 are annular, a pressing block 7 is movably arranged in the middle of each die-cutting plate 6, the carrier roller 3 is internally provided with a cavity, the carrier roller 3 is provided with a plurality of supporting plates 8, one ends of the supporting plates are hinged on the carrier roller 3, die-cutting holes 9 matched with the die-cutting plates 6.

The traction roller 4 and the carrier roller 3 are connected with a motor 11 through a belt 10.

The carrier roller 3 is connected with the die-cutting roller 2 through a gear 12.

A material box 13 is arranged below the carrier roller 3.

The die-cutting plate 6 is fixed on the die-cutting roller 2 through a screw 14, the pressing block 7 is fixed inside the die-cutting plate 6, a spring 15 is arranged between the pressing block 7 and the die-cutting roller 2, and the end part of the pressing block 7 extends out of the die-cutting plate 6.

One end of the supporting plate 8, which is positioned at the same side as the rotating direction, is hinged on the carrier roller 3, the other end of the supporting plate is provided with a connecting arm 16, and the carrier roller 3 is provided with a sinking shoulder 17 matched with the connecting arm 16.

When the utility model is used, the utility model,

winding film on rubber roll 5, the front end passes from between die-cutting roller 2 and bearing roller 3 and twines on carry over pinch rolls 4, starter motor 11, drive carry over pinch rolls 4 and bearing roller 3 and die-cutting roller 2 rotate together, when film passes between die-cutting roller 2 and bearing roller 3, die-cutting is carried out to the film in the cooperation of die-cutting plate 6 on the die-cutting roller 2 and the die-cutting hole 9 on the bearing roller 3, briquetting 7 in the die-cutting plate 6 impresses the gluey subsides that take shape in the cavity of bearing roller 3, the layer board 8 that is located the bottom of bearing roller 3 will rotate owing to the action of gravity and open, become certain contained angle and form an opening with between the bearing roller 3, the inside gluey subsides of bearing roller 3 drop to in the workbin 13 from the.

Traction roller 4 and bearing roller 3 are connected motor 11 through belt 10, and bearing roller 3 is connected through gear 12 with die-cutting roller 2, and die-cutting roller 2 rotates with bearing roller 3 is synchronous for die-cutting plate 6 on the die-cutting roller 2 can cooperate together with die-cutting hole 9 on the bearing roller 3 all the time, and the shape that the normal running fit of traction roller 4 glued the shaping sets up its rotational speed, makes the film can obtain the biggest utilization degree.

Briquetting 7 is fixed in the inside of die-cutting plate 6, and single die-cutting plate 6 is fixed on die-cutting roller 2 through screw 14, makes things convenient for its installation and maintenance, and after certain die-cutting plate 6 wearing and tearing wherein, can change alone, shortens maintenance cycle, improves work efficiency.

Be provided with spring 15 between briquetting 7 and the die-cutting roller 2, spring 15's elasticity is less than the tension of film, paste the cross cutting like this, the film of cross cutting can push back briquetting 7 inside the die-cutting board 6, make briquetting 7 tip and 6 tip of die-cutting board flush, and the paste after the cross cutting does not have the pressure back to briquetting 7, briquetting 7 kick-backs under spring 15's effect, paste the elasticity after will cross cutting in going into bearing roller 3, avoid pasting to adhere at 6 edges of die-cutting board, influence next cross cutting operation.

The one end of layer board 8 and rotation direction homonymy on bearing roller 3 articulates on bearing roller 3, when this layer board 8 is located bearing roller 3 middle part and leans on the upper position, because gravity reason layer board 8 will lock on bearing roller 3, the linking arm 16 of 8 movable ends of layer board cooperates with the heavy shoulder 17 on the bearing roller 3, its surface forms a holistic circular arc, make it can play sufficient supporting role when cooperating with die-cutting plate 6, when layer board 8 is located bearing roller 3 lower part position, 8 rotation of layer board forms the opening under the action of gravity, the inside subsides of gluing of bearing roller 3 of being convenient for are discharged, avoid inside gluing to paste and pile up, influence going on smoothly of cross cutting.

Compared with the prior art, the utility model, following beneficial effect has: 1) the prior art mostly adopts a punching type structure, the occupied area is large, the noise is large, the efficiency is low, and the drum type die cutting structure is adopted in the utility model, so that the volume of the equipment is greatly reduced; the die cutting of the adhesive sticker does not need too large die cutting force, so the die cutting structure used in the prior art is unnecessary, the whole productivity of the die cutting structure cannot be exerted, and the waste of the equipment is avoided; 2) in the prior art, when the adhesive tape is subjected to die cutting, the adhesive tape after die cutting is easy to adhere to the die cutting plate 6, when the adhesive tape is subjected to the next die cutting, the adhesive tape is adhered to the die cutting plate 6 and can influence the normal die cutting, so that the adhesive tape at the next time can not be smoothly separated from a film, and the adhesive tape formed at the last time can be broken to cause the increase of the rejection rate of products; 3) adopt die-cut formula structure cross cutting to paste among the prior art when gluing, because the restriction of relief hole, glue and paste often can the jam near die-cut hole 9, unable smooth discharge to influence going on smoothly of work, the utility model discloses glue after the well cross cutting is pasted and is acceptd inside bearing roller 3, along with the rotation of bearing roller 3 and the activity that does not stop, and there is the opening to supply to glue all the time to paste the discharge bottom bearing roller 3, glues and pastes and return under the whipping and discharge from the opening with higher speed, can not form in bearing roller 3 inside and pile up, guarantees going on smoothly of cross cutting process.

Claims

1. The utility model provides a medical gluing cross cutting machine, a serial communication port, including mould cutting roller (2) and bearing roller (3) that the cooperation set up in frame (1), be equipped with carry over pinch rolls (4) and rubber roll (5) that are located both sides around mould cutting roller (2) on frame (1) respectively, be fixed with a plurality of die-cutting boards (6) on mould cutting roller (2), die-cutting board (6) cross-section is cyclic annular, the activity is provided with briquetting (7) in the middle of die-cutting board (6), the inside cavity that is of bearing roller (3), be equipped with layer board (8) that a plurality of one ends articulate on bearing roller (3), set up on layer board (8) and cut hole (9) with the cooperation of die-cutting board (6) and use, mould cutting roller (2) and bearing roller (3) synchronous rotation.

2. The die cutting machine for medical adhesive tapes according to claim 1, wherein the traction roller (4) and the carrier roller (3) are connected with a motor (11) through a belt (10).

3. The die-cutting machine for the medical adhesive plaster according to claim 1, characterized in that the carrier roller (3) is connected with the die-cutting roller (2) through a gear (12).

4. The die cutting machine for the medical adhesive plaster is characterized in that a material box (13) is arranged below the carrier roller (3).

5. The die-cutting machine for the medical adhesive tapes as claimed in claim 1, wherein the die-cutting plate (6) is fixed on the die-cutting roller (2) through a screw (14), the pressing block (7) is fixed inside the die-cutting plate (6), a spring (15) is arranged between the pressing block (7) and the die-cutting roller (2), and the end part of the pressing block (7) extends out of the die-cutting plate (6).

6. The medical adhesive die-cutting machine according to claim 1, wherein one end of the supporting plate (8) which rotates to the same side is hinged to the carrier roller (3), the other end of the supporting plate is provided with a connecting arm (16), and the carrier roller (3) is provided with a sunken shoulder (17) matched with the connecting arm (16).