Cutter structure based on cleaning adhesive tape processing and cleaning adhesive tape processing device

Abstract

The utility model provides a cutter structure based on cleaning adhesive tape processing and a cleaning adhesive tape processing device, which are used for processing and producing easy-to-tear seams of cleaning adhesive tapes, the cutter structure comprises a first blade and at least one second blade which are consistent in size, and notches are arranged on cutting edges of the first blade and the second blade. The notches are formed in the extending direction of the first blade and the extending direction of the second blade at intervals, the first distance from the first notch in the first end of the first blade to the first end of the first blade is larger than or equal to 2 mm, the length of the formed first open seam of the easy-to-tear seam is guaranteed, and the easy-to-tear effect of the easy-to-tear seam can be guaranteed. According to the cutter structure based on cleaning adhesive tape processing and the cleaning adhesive tape processing device provided by the utility model, the continuous number of the second blades can be adjusted according to the width of the cleaning adhesive tape, and the length of the cutter can be adjusted, so that a single production line can be compatible with processing production of easy-to-tear seams of various cleaning adhesive tapes with different widths; and the production cost of the overall production requirements of the adhesive tapes with various widths is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to adhesive tape processing production technical field, especially a kind of cutter structure and clean adhesive tape processing device based on clean adhesive tape processing. BACKGROUND

[0002] Clean adhesive tape is mainly used for the cleaning of hair, debris and dust on clothes, carpets, floors and pets. It is usually made of paper or film gauze as base material, with an anti-sticking coating on one side and a pressure-sensitive adhesive on the other side, forming a sticky surface. The sticky surface is wrapped around a tube core and formed into a roll. It can be used directly without unwrapping.

[0003] When the clean adhesive tape is used, more and more dirt sticks to its surface. When the amount of dirt on the surface reaches a certain level and it is difficult to continue using, the outer layer of the adhesive tape can be removed along the easy-tear seam, exposing the inner layer of the adhesive tape for continued use.

[0004] Depending on different usage requirements, clean adhesive tape is required to have different widths. For the processing of easy-tear seams of clean adhesive tape with different widths, different lengths of cutters are needed. Therefore, manufacturers who have production needs for adhesive tape with multiple widths need to have multiple lengths of cutters. Moreover, a production line can only produce adhesive tape with one width, and multiple production lines need to be configured, resulting in high production costs. SUMMARY

[0005] Therefore, the utility model aims to provide a cutter structure and clean adhesive tape processing device based on clean adhesive tape processing to solve the problem that the cutter in the prior art cannot meet the production needs of adhesive tape with multiple widths, and multiple production lines need to be configured for the overall production needs of adhesive tape with multiple widths, resulting in high production costs.

[0006] The utility model provides a cutter structure based on clean adhesive tape processing for the processing and production of easy-tear seams of clean adhesive tape. The cutter structure includes a first blade and at least one second blade with consistent dimensions. The first blade and the second blade are provided with notches on their cutting edges. The notches are spaced apart in the extension direction of the first blade and the second blade, and the distance from the first notch of the first end of the first blade to the first end of the first blade is greater than or equal to 2 mm.

[0007] Optionally, at least one second blade can be connected to the second end of the first blade. When the first blade and at least one second blade are connected, the distance between each notch is equal and less than the first distance.

[0008] Optionally, the length of each notch is consistent, and the length of the notch is 1 mm to 2 mm.

[0009] Optionally, the first blade and at least one second blade are provided with mounting holes on the blade bodies.

[0010] Optionally, the first blade and at least one second blade are each provided with at least two mounting holes on the blade bodies.

[0011] Optionally, the mounting holes are U-shaped structures, and the opening directions are directed to the blade backs of the first blade and at least one second blade.

[0012] Optionally, when the first blade and at least one second blade are in the connected state, the mounting holes are equally spaced in the setting positions, and the setting positions are collinear in the connection direction.

[0013] The utility model also provides a clean adhesive tape processing device for the processing and production of the easy-to-tear seam of the clean adhesive tape, the clean adhesive tape processing device comprises a mounting roller and the above-mentioned cutter structure based on the processing of the clean adhesive tape, wherein the first blade and at least one second blade are sequentially and connectedly mounted on the mounting roller, and the cutting edges are arranged towards the outer side, so that when the mounting roller is pressed and combined onto the clean adhesive tape conveying line, the cutting edges of the first blade and at least one second blade can cut into the clean adhesive tape on the clean adhesive tape conveying line.

[0014] Optionally, at least one group of cutter structures is arranged on the mounting roller.

[0015] Optionally, the outer surface of the mounting roller comprises an L-shaped groove, the L-shaped groove is arranged in extension along the axial direction of the mounting roller, and the first blade and at least one second blade are fixedly attached to one side groove surface of the L-shaped groove.

[0016] The cutter structure based on the processing of the clean adhesive tape provided by the utility model is used for the processing and production of the easy-to-tear seam of the clean adhesive tape, the cutter structure comprises a first blade and at least one second blade with consistent sizes, wherein the cutting edges of the first blade and the second blade are provided with notches, the notches are arranged in multiple numbers in the extension direction of the first blade and the second blade, the length of the cutter structure can be adjusted by adjusting the number of the connected second blades, so that the processing and production of the easy-to-tear seam of the clean adhesive tape with different widths can be compatible in a single production line, the production line cost is saved, the first distance from the first notch of the first end of the first blade to the first end of the first blade is greater than or equal to 2 mm, the length of the first seam formed by the easy-to-tear seam is guaranteed, and the easy-to-tear effect of the easy-to-tear seam is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a main structure schematic diagram of a cutter structure based on clean adhesive tape processing in the embodiment of the present application;

[0018] Figure 2 FIG. 2 is an installation state schematic diagram of the cutter structure based on clean adhesive tape processing in the embodiment of the present application;

[0019] Figure 3 FIG. 3 is a structure schematic diagram of a cutter part of the clean adhesive tape processing device in the embodiment of the present application.

[0020] The following specific embodiments will further illustrate the present application in combination with the above-mentioned drawings. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. The drawings show several embodiments of the present application. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are for purposes of illustration and description only.

[0023] Unless otherwise 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 the present application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0024] To solve the problem that the cutter in the prior art cannot be compatible with the production requirements of various width adhesive tapes, and for the overall production requirements of various width adhesive tapes, multiple production lines need to be configured, and the production cost is high. The utility model provides a cutter structure based on clean adhesive tape processing, which is used for the processing and production of the easy-to-tear seam of the clean adhesive tape. The cutter structure comprises a first blade and at least one second blade with consistent dimensions. The cutting edges of the first blade and the second blade are provided with notches. The notches are arranged at intervals along the extension direction of the first blade and the second blade. The length of the cutter structure can be adjusted by adjusting the number of the connected second blades, so that the processing and production of various width clean adhesive tape easy-to-tear seams can be compatible, the production line cost is saved, and the first distance from the first notch of the first end of the first blade to the first end of the first blade is greater than or equal to 2 mm, so that the length of the first seam of the easy-to-tear seam is guaranteed, and the easy-to-tear effect of the easy-to-tear seam is guaranteed.

[0025] Specifically, refer to Figure 1 , which shows the main structure schematic diagram of the cutter structure in the embodiment of the utility model.

[0026] The cutter structure mainly comprises a first blade 110 and at least one second blade 120 with consistent dimensions, so as to combine the first blade 110 and the second blade 120 into a consistent long blade. The cutting edges of the first blade 110 and the second blade 120 are provided with notches 101. The notches 101 are arranged at intervals along the extension direction of the first blade 110 and the second blade 120. The first distance from the first notch of the first end of the first blade 110 to the first end (the right end is taken as the direction reference, and the first end is the right end) is greater than or equal to 2 mm. Figure 1 The specific length of the first blade 110 can be determined according to the greatest common divisor of the width specifications of the clean adhesive tapes produced by the manufacturer, so that the length of the blade structure can be accurately matched with the width of various adhesive tapes by adjusting the number of the connected second blades 120.

[0027] The at least one second blade 120 can be connected to the second end of the first blade 110. When the first blade 110 and the at least one second blade 120 are in the connected state, the spacing between the notches 101 is equal, so that the easy-to-tear seam with uniform seam length can be produced. The spacing between the notches 101 is less than the first distance, so as to distinguish the first blade 110 and the second blade 120.

[0028] The spacing between the notches 101 corresponds to the effective cutting part, and the length is related to the single seam length of the easy-to-tear seam. The length of the notch corresponds to the length of the connection part of the easy-to-tear seam, and the proportion of the connection part in the easy-to-tear seam also affects the continuity quality of the adhesive tape. Specifically, the proportion of the connection part of the easy-to-tear seam is greater than 30%, which can meet the continuous reliability of the adhesive tape. The actual design can be made according to the specific product.

[0029] The length of the connecting part of the easy-to-tear seam is related to the easy-to-tear performance of the easy-to-tear seam and the continuous reliability requirement of the adhesive tape body, and is related to the base material quality of the adhesive tape. The actual length needs to be determined according to specific needs. In order to ensure the consistency when the easy-to-tear seam is torn, the length of each slot 101 is consistent in this embodiment, and specifically, the length of the slot is, for example, 1-2 mm.

[0030] When the distance between the slots 101 is large, the first blade and the second blade can not be distinguished, the length of the first slot of the easy-to-tear seam obtained is longer, and the easy-to-tear performance can be ensured.

[0031] As an example, in this embodiment, the length of the slot 101 is equal to the distance between the slots 101, and the proportion of the connecting part and the slotting part of the easy-to-tear seam is basically the same, which can meet most needs.

[0032] In order to facilitate installation, in this embodiment, the first blade 110 and the blade body of the at least one second blade 120 are provided with mounting holes 102, which are fixed on the carrier such as a linear movable blade holder or a roller shaft by bolts, nuts, mounting columns and the like.

[0033] In order to facilitate the blade edge alignment positioning after the blade is installed, in this embodiment, the blade body of the first blade 110 and the at least one second blade 120 is provided with two mounting holes 102 respectively, which can accurately position the installation position and installation direction of the blade. After the mounting holes are matched with the corresponding mounting columns, the blade edges between the blades can be accurately connected and aligned, which can ensure the convenience of installation operation. More than two mounting holes can also be provided.

[0034] Further, in this embodiment, the mounting hole 102 is a U-shaped structure, and the opening direction is directed to the blade back of the first blade 110 and the at least one second blade 120, which can reduce the requirement for the docking accuracy, facilitate installation, and when replacing the middle part of the blade, the blade can be taken and placed by push-pull operation, and the blades on both sides can be used as guides, which is convenient to operate.

[0035] The blade mainly realizes the cutting of the first adhesive tape by pressing, and the sharpness requirement of the blade edge is low, which can reduce the damage of the blade taking operation to the workers and ensure the operation safety of the blade installation.

[0036] In order to facilitate installation, in this embodiment, when the first blade 110 and the at least one second blade 120 are in the connected state, the distance between the setting positions of each mounting hole 102 is equal, and the setting positions are collinear along the connection direction, so that the positioning mechanisms of the hands can be equidistantly distributed, which can reduce the production complexity.

[0037] The utility model discloses still provide a kind of clean adhesive tape processing device, for the processing production of clean adhesive tape easy tear seam, this clean adhesive tape processing device includes installation roller 200, and the cutter structure described above, wherein, first blade 110 and at least one second blade 120 are sequentially installed on installation roller, and blade edge is set towards outside, its side view as shown in Figure 2 When installation roller 200 is pressed to clean adhesive tape conveying line, the blade edge of first blade 110 and at least one second blade 120 can cut into clean adhesive tape on clean adhesive tape conveying line.

[0038] To reduce the waste of production space, when producing adhesive tape with narrow width, the number of clean adhesive tapes on clean adhesive tape conveying line can be increased side by side, and correspondingly, as shown in Figure 3 Multiple cutter structures can be provided on installation roller 200, and the number of second blades 120 in each cutter structure can be flexibly set according to the specific width of the corresponding adhesive tape for mixed production.

[0039] To realize the installation of blades, in the embodiment, the outer surface of installation roller 200 includes an L-shaped groove 210, which is arranged along the axial direction of installation roller 200, and first blade 110 and at least one second blade 120 are fixed on one side groove surface of L-shaped groove 210.

[0040] Specifically, in the embodiment, mounting column 201 is provided on one side groove surface of L-shaped groove 210, and threaded nut 202 can be screwed and fixed on mounting column 201, first blade 110 and second blade 120 can be docked with mounting column 201 through mounting hole 102, then threaded nut 202 is installed and fixed, and threaded nut 202 is tightened, so that first blade 110 and second blade 120 are stably fixed on installation roller 200, and to improve the fixing reliability, a gasket can also be provided between threaded nut 202 and the blade.

[0041] In an optional embodiment, as shown in Figure 3 Screw holes are provided on installation roller 200, and blades are fixed on installation roller 200 by screws 203. In addition, a bevel can be provided at the end of the other side groove surface of L-shaped groove 210, which can increase the size of the window for observing the blades and facilitate monitoring the production and processing state.

[0042] After first blade 110 and at least one second blade 120 of cutter structure are fixed on installation roller 200, in dynamic production, the rotation speed of installation roller 200 generally matches the conveying speed of clean adhesive tape on clean adhesive tape conveying line, specifically, the linear speed of the blade edge position of first blade 110 and at least one second blade 120 is consistent with the conveying speed of clean adhesive tape, and according to the setting pitch requirement of easy tear seam, the radius of installation roller 200 needs to be adaptively selected, and the specific radius of installation roller 200 is not particularly limited in the application.

[0043] For the production of different width adhesive tapes, the edge positions of the first cut adhesive tapes can be different, and when the first blade 110 and the at least one second blade 120 are in the continuous state, the spacing of the mounting hole arrangement positions is the same, that is, the spacing of the mounting hole arrangement positions can be used as an adjustment step to adjust the first cutting position of the first blade 110 and the at least one second blade 120, and the spacing of the mounting hole arrangement positions can be adaptively adjusted according to the actual adjustment step requirement.

[0044] The cutting knife structure based on clean adhesive tape processing and the clean adhesive tape processing device provided by the utility model are used for the processing and production of clean adhesive tape tear seams, the cutting knife structure comprises a first blade and at least one second blade with consistent sizes, and notches are arranged on the cutting edges of the first blade and the second blade, a plurality of notches are arranged at intervals along the extension direction of the first blade and the second blade, the first distance from the first notch of the first end of the first blade to the first end of the first blade is greater than or equal to 2 mm, the length of the first cutting seam formed by the notches is guaranteed, and the tearing effect of the tear seam can be guaranteed.

[0045] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The above-described embodiments only express several specific implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the utility model. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A cutter structure based on clean adhesive tape processing, used for processing production of clean adhesive tape tearable seam, characterized in that, The cutter structure comprises a first blade and at least one second blade with the same size, wherein notches are arranged on the cutting edges of the first blade and the second blade, the notches are arranged at intervals along the extension direction of the first blade and the second blade, and the first distance from the first notch of the first end of the first blade to the first end of the first blade is greater than or equal to 2 mm.

2. The cleaner tape processing based cutter structure according to claim 1, wherein, The at least one second blade can be connected to the second end of the first blade, and when the first blade and the at least one second blade are connected, the intervals between the notches are equal and less than the first distance.

3. The cleaner tape processing based cutter structure according to claim 1, wherein, The length of each notch is consistent, and the length of the notch is 1 mm to 2 mm.

4. The cleaner tape processing based cutter structure according to claim 1, wherein, Mounting holes are arranged on the blade body of the first blade and the at least one second blade.

5. The cleaner tape processing based cutter structure according to claim 4, wherein, The blade body of each of the first blade and the at least one second blade is provided with at least two mounting holes.

6. The cleaner tape processing based cutter structure according to claim 4, wherein, The mounting hole is a U-shaped structure, and the opening direction points to the back of the first blade and the at least one second blade.

7. The cleaner tape processing based cutter structure according to claim 4, wherein, When the first blade and the at least one second blade are connected, the intervals of the arrangement positions of each mounting hole are equal, and the arrangement positions are collinear along the connection direction.

8. A cleaning tape processing apparatus for cleaning a processing production of a tearable seam of a tape, characterized by, The cleaning tape processing device comprises a mounting roller and the cutter structure based on cleaning tape processing according to any one of claims 1 to 7, wherein the first blade and the at least one second blade are sequentially connected and mounted on the mounting roller with the cutting edges facing outward, so that when the mounting roller is pressed onto the cleaning tape conveying line, the cutting edges of the first blade and the at least one second blade can cut into the cleaning tape on the cleaning tape conveying line.

9. The belt cleaning apparatus of claim 8, wherein, At least one group of the cutter structure is arranged on the mounting roller.

10. The belt cleaning apparatus of claim 8, wherein, The outer surface of the mounting roller comprises an L-shaped groove extending along the axial direction of the mounting roller, and the first blade and the at least one second blade are fixed on one side groove surface of the L-shaped groove.

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