CN217751785U - Foam die cutting device capable of cleaning steel roller - Google Patents

Abstract

The utility model discloses a solve the cotton problem that is difficult to the clearance of gluing on the rotor of bubble that the cross cutting field exists, disclose a can clear up cotton cutting device of bubble of steel roller, include: a frame; the driven roller is rotatably arranged on the frame; the knife roll is rotatably arranged on the rack, a plurality of air holes are formed in the knife roll, the air holes are distributed on the outer peripheral wall of the knife roll along the circumferential direction of the knife roll, the diameter of each air hole is reduced along the diameter direction of the knife roll, the air holes are used for being communicated with an air pump, the air holes are used for ejecting high-pressure air to blow off foam strips adhered to the knife roll, and the knife roll is used for being matched with a driven roll to pull and cut the foam strips; all set up antiseized layer on driven voller and the rotor for rotor and driven voller have tentatively to get antiseized effect, even bubble cotton tape adhesion is on rotor and driven voller, its adhesive force also is reduced, is provided with a plurality of gas pockets on the rotor, can blow off the bubble cotton tape of adhesion on the rotor, makes the bubble cotton tape of adhesion easily cleared up on the rotor.

Description

Foam die cutting device capable of cleaning steel roller

Technical Field

The utility model relates to a cross cutting equipment field especially relates to a can clear up cotton cutting device of bubble of steel roller.

Background

The die cutting device is a mechanical device commonly used in the die cutting field, and mainly cuts a strip-shaped material into a preset shape through a die cutting knife.

At present, when the foam tapes are subjected to die cutting, the foam tapes are often adhered to a roller for die cutting because of high viscosity and difficult cleaning, and the foam tapes are low in structural strength and inconvenient because residues are easily generated by mechanical removal.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can clear up cotton cutting device of bubble of steel roller aims at solving one of the technical problem that exists among the prior art at least.

The technical scheme of the utility model be a can clear up cotton cutting device of bubble of steel roller, it includes: a frame; the driven roller is rotatably arranged on the rack; the knife roll is rotatably arranged on the rack, a plurality of air holes are formed in the knife roll, the air holes are distributed on the peripheral wall of the knife roll along the circumferential direction of the knife roll, the diameter of each air hole is reduced along the diameter direction of the knife roll, the air holes are used for being communicated with an air pump, the air holes are used for ejecting high-pressure air to blow off foam strips adhered to the knife roll, and the knife roll is used for being matched with the driven roll to pull and cut the foam strips; and anti-sticking layers are arranged on the driven roller and the knife roller.

Further, still including depositing material roller and straining device, straining device is used for the rolling bubble cotton strip, straining device is used for cooperating it will to deposit the material roller the cotton strip tensioning of bubble.

Further, straining device includes and sets gradually from back to front: the foam strip passes through the upper end of the first guide roller; the first tensioning roller is lower than the first guide roller in height, and the foam strip passes by the lower end of the first tensioning roller; the height of the second guide roller is greater than or equal to that of the first guide roller, and the foam strip passes through the upper end of the second guide roller; the height of the third guide roller is the same as that of the second guide roller, and the foam strip passes through the upper end of the third guide roller; a second tension roller having the same height as the first tension roller, the foam tape passing around from a lower end of the second tension roller; and the winding roller is used for winding the foam strip.

Further, be provided with the die-cutting rule on the rotor, the die-cutting rule is provided with many, many the die-cutting rule is around the circumference evenly distributed of rotor, the cutting edge both sides of die-cutting rule are provided with from the type cambered surface.

Furthermore, a tooth-shaped structure is arranged on the cutting edge of the die-cutting rule.

Further, the anti-sticking layer is a Teflon layer or a silicon oil layer.

Further, heating wires are arranged in the knife roll and distributed in the knife roll in an S shape.

The device further comprises a detection device, wherein the detection device is arranged on the rack and used for detecting whether the knife roller has the adhesion.

Further, the detection device is a CCD camera or a CMOS camera.

The beneficial effects of the utility model are as follows.

1. The anti-sticking layer is arranged on the knife roll and the driven roll, so that the knife roll and the driven roll have a preliminary anti-sticking effect, even if the foam tapes are adhered to the knife roll and the driven roll, the adhesive force is reduced, the knife roll is provided with a plurality of air holes, the foam tapes adhered to the knife roll can be blown off by blowing fine high-pressure air by utilizing the shapes of the air holes, the anti-sticking layer, the air holes and the air pump are combined, the foam tapes adhered to the knife roll are easy to clean, the cleanness degree of the knife roll in the whole die cutting process is enhanced, and the die cutting process can be smoothly carried out.

Drawings

Fig. 1 is a general schematic diagram of a foam die cutting device capable of cleaning steel rollers according to the embodiment of the invention.

Fig. 2 is a detailed schematic view of a three-dimensional view angle of a knife roller of a foam die-cutting device capable of cleaning a steel roller according to an embodiment of the invention.

Fig. 3 is a detailed schematic cross-sectional view of a knife roller of a foam die cutting device capable of cleaning a steel roller according to the embodiment of the invention.

Fig. 4 is a detailed schematic diagram of a knife roll of a foam die cutting device capable of cleaning a steel roll according to an embodiment of the invention.

Detailed Description

The following description will describe several embodiments of the present invention, including the embodiments corresponding to the accompanying drawings, it being understood that the drawings are for assisting understanding of the technical features and aspects of the present invention, and should not be interpreted as limiting the scope of the present invention.

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that, unless otherwise specifically limited, when a feature is referred to as being "fixed," "connected," or "mounted" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature, and the terms "fixed," "connected," or "mounted" are used broadly, those skilled in the art can reasonably determine the specific meaning of the above-mentioned terms in the present disclosure in combination with the details of the technical solutions.

It should be noted that the description of the directions or positional relationships indicated by the upper, lower, left, right, top, bottom, front, back, inner, outer, etc. used in the present invention is the directions or positional relationships based on the drawings or the embodiments, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

It should be noted that, as used herein, the term "and/or" includes any combination of one or more of the associated listed items, a plurality of which means one or more, a plurality of which means two or more, greater than, less than, more than, etc. are understood to exclude the present numbers, and greater than, less than, etc. are understood to include the present numbers.

It should be noted that, in the present invention, if the first and the second are described, the technical features are only used for distinguishing purposes, and the description should not be interpreted as indicating or implying any relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the precedence of the indicated technical features.

It is to be understood that, unless otherwise specifically defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 4, in some embodiments, a foam die-cutting device capable of cleaning a steel roller according to the present invention includes: a frame 100; a driven roller 200 rotatably provided on the frame 100; the knife roll 300 is rotatably arranged on the rack 100, a plurality of air holes 310 are formed in the knife roll 300, the air holes 310 are distributed on the outer circumferential wall of the knife roll 300 along the circumferential direction of the knife roll 300, the diameter of each air hole 310 is reduced along the diameter direction of the knife roll 300, the air holes 310 are used for being communicated with an air pump, the air holes 310 are used for ejecting high-pressure air to blow off the foam strips 700 adhered to the knife roll 300, and the knife roll 300 is used for being matched with the driven roll 200 to pull and cut the foam strips 700; the anti-sticking layer 400 is arranged on each of the driven roller 200 and the knife roller 300, the anti-sticking layer 400 is arranged on each of the knife roller 300 and the driven roller 200, so that the knife roller 300 and the driven roller 200 have a preliminary anti-sticking effect, even if the foam tape 700 is adhered to the knife roller 300 and the driven roller 200, the adhesion force is reduced, the knife roller 300 is provided with a plurality of air holes 310, fine high-pressure air is blown out by utilizing the shapes of the air holes 310, the foam tape 700 adhered to the knife roller 300 can be blown off, the anti-sticking layer 400, the air holes 310 and an air pump are combined, so that the foam tape 700 adhered to the knife roller 300 is easily cleaned, the cleanness degree of the knife roller 300 in the whole die cutting process is enhanced, the die cutting process can be smoothly carried out, it can be understood that the air holes 310 are combined with the detection device 600, so that the air holes 310 can eject the high-pressure air at a preset time, the air holes 310 are distributed in the area where each die cutting knife 320 is located, the air holes 310 in each area are independently supplied, or each air hole 310 is independently supplied, and when the detection device 600 detects an object, the object ejected by the air holes 310, the adhered to be ejected by the air holes 310.

In some embodiments, the storage roll 110 and the tensioning mechanism are further included, the tensioning mechanism is used for winding the foam tape 700, and the tensioning mechanism is used for matching with the storage roll 110 to tension the foam tape 700.

Referring to fig. 1, the tensioning mechanism comprises, sequentially from back to front: a first guide roller 510 through which the foam tape 700 passes from an upper end of the first guide roller 510; a first tension roller 520 having a height lower than that of the first guide roller 510, the foam tape 700 being passed around the lower end of the first tension roller 520; a second guide roll 530 having a height greater than or equal to the first guide roll 510, the foam tape 700 passing through the upper end of the second guide roll 530; a third guide roller 540 having the same height as the second guide roller 530, the foam tape 700 passing through the upper end of the third guide roller 540; a second tension roller 550 having the same height as the first tension roller 520, the foam tape 700 being passed around the lower end of the second tension roller 550; and the winding roller 560 is used for winding the foam strip material 700 and has a relatively simple structure.

Referring to fig. 2 to 4, the cutter roll 300 is provided with the die-cutting rule 320, the die-cutting rule 320 is provided with a plurality of die-cutting rules 320, the plurality of die-cutting rules 320 are uniformly distributed around the circumference of the cutter roll 300, and the release arc surfaces 321 are arranged on two sides of the cutting edge of the die-cutting rule 320, so that it can be understood that the release arc surfaces 321 can make the cut of the foam tape 700 larger when the foam tape 700 is cut in, and the foam tape 700 is not easily taken up when the die-cutting rule 320 leaves the foam tape 700.

Referring to fig. 2 and 4, the cutting edge of the cutting knife 320 is provided with a tooth-shaped structure 322, and it can be understood that the tooth-shaped structure 322 makes the contact area between the cutting edge of the cutting knife 320 and the foam tape 700 small, one is that the cutting edge is insoluble in the foam tape 700, and the other is that the cutting edge is easy to blow away even if the foam tape 700 is stuck. It will be appreciated that the cutting blade 320 has four cutting edges surrounding a rectangle, and a tooth structure 322 is provided on each cutting edge, only a portion of the cutting edges being shown as tooth structures 322.

In some embodiments, the anti-sticking layer 400 is a teflon layer or a silicon oil layer, and it is understood that the teflon layer or the silicon oil layer is a common material, and the arrangement manner is simple and low in cost.

Referring to fig. 4, the heating wire 330 is disposed in the knife roll 300, and the heating wire 330 is distributed in the knife roll 300 in an S-shape, it can be understood that the heating wire 330 heats the knife roll 300, so that the viscose part of the foam tape 700 stuck on the knife roll 300 is softened and easily falls off.

In some embodiments, a detection device 600 is further included, the detection device 600 is disposed on the frame 100, and the detection device 600 is used for detecting the presence or absence of the adhesive on the knife roll 300.

In some embodiments, the detection device 600 is a CCD camera or a CMOS camera, it being understood that visual detection by the CCD camera or the CMOS camera is a common tool in the industry.

In some embodiments, a heater is disposed between the air holes 310 and the air pump, which is similar to the arrangement of a spot blower, so that the air holes 310 can blow out hot air, and further achieve the effect of better cleaning the foam.

It is noted that, in the description, terms such as "one embodiment", "some embodiments", "basic embodiment", "extended embodiment", etc., may be applied to describe several embodiments of the present invention, and specific features, structures, materials or characteristics of several embodiments may be combined in a manner consistent with the principles and spirit of the present invention.

Although the present invention has been illustrated and described with respect to some embodiments, the present invention should not be limited to the above-described embodiments, and the technical effects of the present invention can be achieved by the same or equivalent means.

Claims (9)

1. The utility model provides a can clear up cotton cutting device of bubble of steel roller which characterized in that includes:

a frame (100);

a driven roller (200) rotatably provided on the frame (100);

the knife roll (300) is rotatably arranged on the rack (100), a plurality of air holes (310) are formed in the knife roll (300), the air holes (310) are distributed on the outer peripheral wall of the knife roll (300) along the circumferential direction of the knife roll (300), the diameter of each air hole (310) is reduced along the diameter direction of the knife roll (300), the air holes (310) are used for being communicated with an air pump, the air holes (310) are used for ejecting high-pressure air to blow off foam strips (700) adhered to the knife roll (300), and the knife roll (300) is used for being matched with the driven roll (200) to pull and cut the foam strips (700);

the driven roller (200) and the knife roller (300) are both provided with anti-sticking layers (400).

2. The foam die-cutting device capable of cleaning the steel roller as claimed in claim 1, further comprising a material storage roller (110) and a tensioning mechanism, wherein the tensioning mechanism is used for rolling the foam strip material (700), and the tensioning mechanism is used for cooperating with the material storage roller (110) to tension the foam strip material (700).

3. The foam cotton die cutting device capable of cleaning the steel roller according to the claim 2, wherein the tensioning mechanism comprises the following components in sequence from back to front:

a first guide roller (510) through which the foam web (700) passes from an upper end of the first guide roller (510);

a first tensioning roller (520) having a lower height than the first guide roller (510), the foam tape (700) being passed around from a lower end of the first tensioning roller (520);

a second guide roller (530) having a height greater than or equal to the first guide roller (510), the foam tape (700) passing through an upper end of the second guide roller (530);

a third guide roller (540) having the same height as the second guide roller (530), the foam tape (700) passing through an upper end of the third guide roller (540);

a second tension roller (550) having the same height as the first tension roller (520), the foam tape (700) being passed around from a lower end of the second tension roller (550);

and the winding roller (560) is used for winding the foam strip (700).

4. The foam cotton die-cutting device capable of cleaning the steel roller as claimed in claim 3, wherein a plurality of die-cutting knives (320) are arranged on the knife roller (300), the plurality of die-cutting knives (320) are uniformly distributed around the circumference of the knife roller (300), and release cambered surfaces (321) are arranged on two sides of the cutting edge of each die-cutting knife (320).

5. The foam cotton die-cutting device capable of cleaning the steel roller is characterized in that a tooth-shaped structure (322) is arranged on the cutting edge of the die-cutting knife (320).

6. The foam die-cutting device capable of cleaning the steel roller as claimed in claim 1, wherein the anti-sticking layer (400) is a teflon layer or a silicone oil layer.

7. The foam cotton die-cutting device capable of cleaning the steel roller according to any one of claims 1 to 6, wherein heating wires (330) are arranged in the knife roller (300), and the heating wires (330) are distributed in the knife roller (300) in an S shape.

8. The foam die-cutting device capable of cleaning the steel roller as claimed in claim 7, further comprising a detection device (600), wherein the detection device (600) is arranged on the machine frame (100), and the detection device (600) is used for detecting whether the adhesive is on the knife roller (300).

9. The foam die-cutting device capable of cleaning the steel roller as claimed in claim 8, wherein the detection device (600) is a CCD camera or a CMOS camera.

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