CN210210631U

CN210210631U - Wound self-adhesion dressing rolls cuts shaping wastepaper remove device

Info

Publication number: CN210210631U
Application number: CN201920995974.6U
Authority: CN
Inventors: Youliang Zhao; 赵友亮; Jianguo Lu; 鲁建国; Haida Tang; 唐海达
Original assignee: Vibration Medical Supplies Ltd By Share Ltd
Current assignee: Vibration Medical Supplies Ltd By Share Ltd; Zhende Medical Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-03-31
Anticipated expiration: 2029-06-28

Abstract

The utility model provides a pair of wound self-adhesion dressing rolls cuts shaping wastepaper remove device, include: the conveying device comprises a driving roller and a first driven roller, and a tensioned chip removing belt is arranged between the driving roller and the first driven roller; the scrap removing belt is provided with a plurality of through holes; the adsorption device comprises a paper scrap collecting tank, and the paper scrap collecting tank is externally connected with a vacuum pump through a vacuum pipeline and used for keeping the paper scrap collecting tank at a negative pressure; the first brush roller is arranged above the scrap removing belt and used for brushing paper scraps on the scrap removing belt, and a plurality of brushes are arranged on the outer side surface of the first brush roller; the first brush roller is used for being in transmission connection with an external driving motor. The utility model provides a current wound self-adhesion dressing rolls cuts former and reduces the wastepaper through whetting a knife, its frequency of whetting a knife is high, and work load is big, and equipment dismouting number of times is high influences the equipment precision.

Description

Wound self-adhesion dressing rolls cuts shaping wastepaper remove device

Technical Field

The utility model relates to a dressing rolls and cuts the equipment field, concretely relates to wound self-adhesion dressing rolls and cuts shaping wastepaper remove device.

Background

At present, a small amount of paper scraps exist when the wound self-adhesive dressing is cut by using a knife in the existing wound self-adhesive dressing roll-cutting forming equipment; and after the use time is prolonged, the knife edge becomes blunt, so that the paper scrap amount is greatly increased; therefore, the solution is sharpening, so that sharpening frequency is high, workload is increased on one hand, and equipment precision is influenced on the other hand, the number of times of dismounting and mounting equipment is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a wound self-adhesion dressing rolls cuts shaping wastepaper remove device has solved current wound self-adhesion dressing and has rolled cutting former and reduce the wastepaper through whetting a knife, and its frequency of whetting a knife is high, and work load is big, the defect of the high equipment precision that influences of equipment dismouting number of times.

(II) technical scheme

In order to solve the technical problem, the utility model provides a pair of wound self-adhesion dressing rolls cuts shaping wastepaper remove device, include: the conveying device comprises a driving roller and a first driven roller, and a tensioned chip removing belt is arranged between the driving roller and the first driven roller; the scrap removing belt is provided with a plurality of through holes;

the adsorption device comprises a paper scrap collecting tank, and the paper scrap collecting tank is externally connected with a vacuum pump through a vacuum pipeline and used for keeping the paper scrap collecting tank at a negative pressure; and

the first brush roller is arranged above the scrap removing belt and used for brushing paper scraps on the scrap removing belt, and a plurality of brushes are arranged on the outer side surface of the first brush roller; the first brush roller is used for being in transmission connection with an external driving motor. The utility model adopts the technical scheme that the first brush roller is arranged above the conveying device and is matched with the adsorption device arranged below the conveying device, so that the scraps of paper are brushed in the perforation and are sucked into the scraps of paper collecting tank, thereby effectively removing scraps of paper, and meanwhile, the adsorption device adsorbs the wound self-adhesion dressing on the scraps removing belt; the problem of current wound self-adhesion dressing roll cut former reduce the wastepaper through whetting a knife, its frequency of whetting a knife is high, and work load is big, and equipment dismouting number of times is high influences the equipment precision is solved. The utility model discloses the device can reduce the risk that is played by the slitter edge strip after the shaping, first driven roller, the product that the shaping of second driven roller can direct screens comes out.

Preferably, the wound self-adhesive dressing roll-cutting forming paper scrap eliminating device further comprises a second brush roller, wherein the second brush roller has the same structure as the first brush roller and is externally connected with a driving motor; the first brush roller is arranged at the front end of the conveying device, and the second brush roller is arranged at the rear end of the conveying device. The utility model discloses conveyor's front end indicates direction of delivery's front end, and conveyor's back front end indicates direction of delivery's rear end.

Preferably, the rotation directions of the tangent points of the first brush roller and the second brush roller and the chip removing belt are opposite to the movement direction of the chip removing belt, the rotation speed of the first brush roller is lower than the linear speed of the chip removing belt, and the rotation speed of the second brush roller is higher than the linear speed of the chip removing belt. The utility model discloses the rotational speed that sets up first brush roller is less than the linear velocity that removes the bits area, the wastepaper is more along removing the bits area and getting into between first brush roller and the second brush roller region, and the rotational speed of second brush roller is higher than the linear velocity that removes the bits area, make the wastepaper that is located the rear end move backward along removing the bits area, get into between first brush roller and the second brush roller region by the interception equally, avoided the wastepaper to get into the clearance between wastepaper collecting vat and drive roll and the first driven roll, and each corner that leads to the wastepaper to fly.

Preferably, the wound self-adhesive dressing roll-cutting forming paper scrap removing device further comprises a second driven roller, and the second driven roller is installed above the first driven roller and contacts the scrap removing belt.

Preferably, the wound self-adhesive dressing roll-cutting forming paper scrap eliminating device further comprises a third driven roller, and the third driven roller is installed above the driving roller and contacts the scrap removing belt.

Preferably, the outer diameter of the bottom of the brush is smaller than that of the top, and the top of the brush forms a cambered surface which is convex and partially inserted into the through hole. The utility model discloses the external diameter that sets up the hairbrush bottom is less than the external diameter at top, and the top of hairbrush forms the evagination and the part inserts fenestrate cambered surface for the hairbrush effectively directly brushes the wastepaper into the perforation, has improved the collection efficiency of wastepaper.

Preferably, the outer diameter of the brush top is equal to the inner diameter of the through hole, and the lateral distance between two adjacent brushes is half of the distance between the center points of two adjacent through holes, so that at least one set of brushes is aligned with the through hole. The utility model discloses the external diameter that sets up the brush top equals fenestrate internal diameter, and the horizontal interval of two adjacent brushes is half of the interval of two adjacent fenestrate central points and makes at least a set of brush aim at the perforation for the wastepaper sweeps into more easily in the perforation.

Preferably, the paper scrap collecting groove is arranged along the length direction of the paper scrap belt, and curved baffles matched with the driving roller and the first driven roller respectively are arranged at two ends, close to the driving roller and the first driven roller, of the paper scrap collecting groove. The utility model discloses the both ends that the wastepaper collecting vat is close to drive roll and first driven roll are equipped with respectively with the curved surface baffle of drive roll and first driven roll looks adaptation, reduce as far as possible via the clearance between wastepaper collecting vat and drive roll and the first driven roll, prevent that the wastepaper from falling down via this clearance.

(III) advantageous effects

The utility model provides a pair of wound self-adhesion dressing rolls cuts shaping wastepaper remove device, it has following advantage:

1. the utility model discloses an at conveyor set up first brush roller cooperation in the top and set up the adsorption equipment in conveyor below, if punch the scraps of paper brush in the perforation to by inhaling the scraps of paper in the scraps of paper collecting vat, the scraps of paper have been clear away effectively like this, adsorption equipment adsorbs wound self-adhesion dressing on removing the bits area simultaneously, has solved current wound self-adhesion dressing and has rolled cutting former and reduce the scraps of paper through whetting a knife, its frequency of whetting a knife is high, and work load is big, and equipment dismouting number of times high influence equipment precision.

2. The utility model discloses the device can reduce the risk that is played by the slitter edge strip after the shaping, first driven roller, the product that the shaping of second driven roller can direct screens comes out.

Drawings

FIG. 1 is a structural diagram of an embodiment 1 of a device for removing paper scraps in roll cutting of wound self-adhesive dressing of the present invention;

FIG. 2 is a partial structure view of a scrap removing belt in the embodiment 1 of the device for removing paper scraps in roll cutting of self-adhesive wound dressing of the present invention;

fig. 3 is a cross-sectional view of the adsorption device of the embodiment 1 of the roll-cutting paper scrap removing device for the wound self-adhesive dressing of the present invention;

fig. 4 is a matching view of the brush and the scrap removing belt of the device for removing the paper scraps in the embodiment 1 of the roll cutting of the self-adhesive wound dressing of the utility model.

1. Conveying device, 2, adsorption equipment, 3, first brush roller, 4, second brush roller, 5, driving roller, 6, first driven roller, 7, second driven roller, 8, third driven roller, 9, chip removing belt, 10, perforation, 11, paper chip collecting tank, 12, vacuum pipeline, 13, vacuum pump, 14, curved surface baffle, 15, brush, 16, cambered surface, 100, wound dressing roll cutting forming paper chip removing device, 200, roll cutting knife device, 300 and packaging device.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a wound self-adhesive dressing roll-cutting forming wastepaper removing device 100, the front end thereof is provided with a rolling cutter device 200, and the rear end thereof is provided with a packaging device 300. This wound self-adhesion dressing rolls cuts shaping wastepaper remove device includes: the device comprises a conveying device 1, an adsorption device 2, a first brush roller 3 and a second brush roller 4, wherein the conveying device comprises a driving roller 5, a first driven roller 6, a second driven roller 7 and a third driven roller 8, and a tensioned chip removing belt 9 is arranged between the driving roller and the first driven roller; the scrap removing belt is provided with a plurality of through holes 10; the second driven roller is arranged above the first driven roller and contacts the scrap removing belt; the third driven roller is installed above the driving roller and contacts the scrap removing belt.

The adsorption device comprises a paper scrap collecting tank 11 which is externally connected with a vacuum pump 13 through a vacuum pipeline 12 and used for keeping the paper scrap collecting tank at a negative pressure; the paper scrap collecting groove is arranged along the length direction of the paper scrap belt, and curved surface baffles 14 matched with the driving roller and the first driven roller respectively are arranged at two ends, close to the driving roller and the first driven roller, of the paper scrap collecting groove.

The first brush roller is arranged above the scrap removing belt and used for brushing paper scraps on the scrap removing belt, and a plurality of brushes 15 are arranged on the outer side surface of the first brush roller; the first brush roller is used for being in transmission connection with an external driving motor.

The second brush roller has the same structure as the first brush roller and is externally connected with a driving motor; the first brush roller is arranged at the front end of the conveying device, and the second brush roller is arranged at the rear end of the conveying device. The rotation directions of the tangent points of the first brush roller and the second brush roller and the chip removing belt are opposite to the movement direction of the chip removing belt, the rotating speed of the first brush roller is lower than the linear speed of the chip removing belt, and the rotating speed of the second brush roller is higher than the linear speed of the chip removing belt. The outer diameter of the bottom of the brush is smaller than the outer diameter of the top, and the top of the brush forms a cambered surface 16 which is convex and partially inserted into the through hole. The outer diameter of the top of each brush is equal to the inner diameter of each through hole, the transverse distance between every two adjacent brushes is half of the distance between the center points of every two adjacent through holes, and at least one group of brushes are aligned with the through holes.

In the embodiment of the utility model, the wound self-adhesive dressing cut by the rolling cutter device is guided into the scrap removing belt of the conveying device, and the vacuum pump of the adsorption device keeps the negative pressure in the paper scrap collecting tank through the vacuum pipeline; adsorbing the scrap removing belt on the scrap removing belt, and simultaneously sucking the paper scraps into the paper scrap collecting tank through the through holes; the first brush roller and the second brush roller sweep the paper scraps into the through holes, and meanwhile, the paper scraps are fed into the area between the first brush roller and the second brush roller as far as possible by setting the rotating speed of the first brush roller and the second brush roller; the wound self-adhesive dressing from which the paper scraps are removed is introduced into a packaging device.

The above-mentioned embodiments are only used for explaining the present invention, wherein the structure, connection mode, etc. of each component can be changed, all the equivalent transformation and improvement performed on the basis of the technical solution of the present invention should not be excluded from the protection scope of the present invention.

Claims

1. A wound self-adhesive dressing rolls cuts shaping wastepaper remove device which characterized in that includes:

the conveying device comprises a driving roller and a first driven roller, and a tensioned chip removing belt is arranged between the driving roller and the first driven roller; the scrap removing belt is provided with a plurality of through holes;

the first brush roller is arranged above the scrap removing belt and used for brushing paper scraps on the scrap removing belt, and a plurality of brushes are arranged on the outer side surface of the first brush roller; the first brush roller is used for being in transmission connection with an external driving motor.

2. The wound self-adhesive dressing roll-cutting paper scrap removing device according to claim 1, further comprising a second brush roller which has the same structure as the first brush roller and is externally connected with a driving motor; the first brush roller is arranged at the front end of the conveying device, and the second brush roller is arranged at the rear end of the conveying device.

3. The wound self-adhesive dressing roll-cutting formed paper scrap removing device as claimed in claim 2, wherein the tangent points of the first brush roller and the second brush roller to the scrap removing belt are rotated in a direction opposite to the moving direction of the scrap removing belt, the rotating speed of the first brush roller is lower than the linear speed of the scrap removing belt, and the rotating speed of the second brush roller is higher than the linear speed of the scrap removing belt.

4. The wound self-adhesive dressing roll-cut form paper scrap removal apparatus of claim 1 further comprising a second driven roller mounted above the first driven roller and contacting the scrap removal belt.

5. The wound self-adhesive dressing roll-cut form paper scrap removal apparatus of claim 1 further comprising a third driven roller mounted above the drive roller and contacting the scrap removal belt.

6. A wound self-adhesive dressing roll-cut paper scrap removing device as claimed in claim 1, 2, 3, 4 or 5, wherein the outer diameter of the brush bottom is smaller than that of the top, and the top of the brush is formed into a cambered surface which is convex and is partially inserted into the through hole.

7. The wound self-adhesive dressing roll-cut paper scrap removing device according to claim 6, wherein the outer diameter of the brush top is equal to the inner diameter of the through hole, the transverse distance between two adjacent brushes is half of the distance between the central points of two adjacent through holes, and at least one group of brushes is aligned with the through hole.

8. The wound self-adhesive dressing roll-cutting formed paper scrap eliminating device according to claim 1, 2, 3, 4 or 5, wherein the paper scrap collecting groove is arranged along the length direction of the paper scrap belt, and curved baffles matched with the driving roller and the first driven roller respectively are arranged at the two ends, close to the driving roller and the first driven roller, of the paper scrap collecting groove.