Reusable H-shaped scraper

Abstract

The utility model discloses a reusable H-shaped scraper and belongs to the technical field of toilet paper processing. The reusable H-shaped scraper comprises a scraper body, the scraper body comprises a scraper shaft plate and a blade, the scraper shaft plate and the blade are arranged to be of an integrated structure, and integrally-formed metal comb teeth are arranged on the outer surface of the blade. In order to solve the problems that a large number of convex edge impurities can appear on the surface of a paper sheet on an existing high-speed paper machine, the contact distance between a tool bit and the surface of the paper sheet cannot be guaranteed when the paper sheet is cleaned by a scraper, and the paper sheet is prone to being scraped or not cleaned thoroughly, a metal elastic piece can be installed in a combined groove in an expanded mode, and the elastic piece is used for pressing and fixing the paper sheet; therefore, the tool bit can be completely attached to the surface of the paper sheet.

Description

Technical Field

[0001] The utility model relates to the technical field of toilet paper processing, in particular to a reusable H-shaped scraper. Background Art

[0002] More and more high-speed toilet paper machines are the main force in the production of household paper, and the "scraper" is a key component in the production of paper sheets of high-speed toilet paper machines. It plays a vital role in the quality of paper sheets and production efficiency. Toilet paper manufacturers are also paying more and more attention to the selection and use of toilet paper machine scrapers.

[0003] A large number of convex impurities will appear on the surface of the paper sheets on existing high-speed paper machines. When the scraper is cleaning them, it is unable to ensure the contact distance between the blade head and the paper sheet surface, which can easily cause scratches or incomplete cleaning. Utility Model Content

[0004] The purpose of the utility model is to provide a reusable H-shaped scraper. The interior of the assembly slot can be expanded to install metal springs, which are used to press and fix the paper sheets so that the blade head can completely fit the surface of the paper sheets, thereby solving the problems in the existing technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reusable H-shaped scraper, comprising a scraper body, the scraper body comprising a knife shaft plate and a blade, the knife shaft plate and the blade are arranged as an integrated structure, the outer surface of the blade is provided with an integrally formed metal comb tooth, the cleaning scraper is composed of a knife shaft plate and a blade, wherein the knife shaft plate is used for installation and use with a clamp structure, and the blade is facing the side of the paper sheet, and the impurities on the surface of the paper sheet are removed by the blade, and the removed paper pieces will contact the surface of the blade, and the metal comb teeth on the surface of the blade can separate the paper pieces from the blade, so that a gap is retained between the two, thereby preventing the paper pieces from being adsorbed on the blade surface and affecting subsequent processing operations.

[0006] Furthermore, a cutter head is provided at the front end of the blade, and the cutter head and the blade are arranged as an integrated structure, wherein the cutter head is arranged as an oblique structure, and the scraper angle is adjusted so that the cutter head at the front end of the blade contacts the paper sheet, and impurities on the surface of the paper sheet are removed with the help of the cutter head.

[0007] Furthermore, a rotary arc is provided between the knife shaft plate and the blade. The design of the rotary arc can guide the long paper pieces generated during the removal process to prevent the paper pieces from falling into the driving and clamping mechanism.

[0008] Furthermore, the surface of one side of the knife shaft plate is provided with a plurality of mounting positioning holes, and the surface of the other side of the knife shaft plate is provided with a mounting groove. The interior of the mounting groove can be expanded to install a metal spring sheet, and the spring sheet is used to press and fix the paper page, so that the knife head can be completely fitted with the surface of the paper page.

[0009] Furthermore, the installation positioning hole passes through the knife shaft plate and extends to the interior of the assembly slot.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. This utility model uses a blade to remove impurities from the surface of a paper sheet. The removed paper pieces will come into contact with the blade surface, and the metal comb teeth on the blade surface can separate the paper pieces from the blade, leaving a gap between the two, thereby preventing the paper pieces from being adsorbed on the blade surface and affecting subsequent processing operations;

[0012] 2. In the present invention, the interior of the assembly slot can be expanded to accommodate metal springs, which can be used to compress and secure the paper sheets, thereby allowing the cutter head to completely adhere to the surface of the paper sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall front view of the utility model;

[0014] Figure 2 It is an overall side view of the utility model;

[0015] Figure 3 This is a schematic diagram of the metal comb structure of the present utility model.

[0016] In the figure: 1. scraper body; 101. knife shaft plate; 102. blade; 103. mounting positioning hole; 104. rotary arc opening; 105. metal comb teeth; 106. assembly slot; 1021. cutter head. DETAILED DESCRIPTION

[0017] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] In order to solve the problem of a large number of convex impurities on the surface of paper sheets on existing high-speed paper machines, the scraper cannot ensure the contact distance between the blade head and the paper surface when cleaning them, which easily leads to scratches or incomplete cleaning; please refer to Figure 1-3 , the utility model provides the following solutions:

[0019] A reusable H-shaped scraper includes a scraper body 1, which includes a blade shaft plate 101 and a blade 102. The blade shaft plate 101 and the blade 102 are arranged as an integrated structure, and the outer surface of the blade 102 is provided with an integrally formed metal comb 105. The cleaning scraper is composed of the blade shaft plate 101 and the blade 102, wherein the blade shaft plate 101 is used to be installed and used with a clamp structure, and the blade 102 faces the side of the paper sheet. The blade 102 is used to remove impurities on the surface of the paper sheet. The removed paper pieces will contact the surface of the blade 102, and the metal comb teeth 105 on the surface of the blade 102 can separate the paper pieces from the blade 102, so that a gap is retained between the two, thereby preventing the paper pieces from being adsorbed on the surface of the blade 102 and affecting subsequent processing operations.

[0020] Specifically, a cutter head 1021 is provided at the front end of the blade 102, and the cutter head 1021 and the blade 102 are arranged as an integrated structure, wherein the cutter head 1021 is arranged as an oblique structure, and the scraper angle is adjusted so that the cutter head 1021 at the front end of the blade 102 contacts the paper sheet, and the impurities on the surface of the paper sheet are removed with the help of the cutter head 1021.

[0021] Specifically, a rotary arc opening 104 is provided between the knife shaft plate 101 and the blade 102. The design of the rotary arc opening 104 can guide the long paper pieces generated during the removal process to prevent the paper pieces from falling into the driving and clamping mechanism.

[0022] Specifically, a plurality of mounting positioning holes 103 are provided on the surface of one side of the knife shaft plate 101, and a fitting groove 106 is provided on the surface of the other side of the knife shaft plate 101. The mounting positioning holes 103 pass through the knife shaft plate 101 and extend to the interior of the fitting groove 106. The interior of the fitting groove 106 can be expanded to install metal springs, and the paper sheets are pressed and fixed by the springs, so that the cutter head 1021 can be completely fitted with the surface of the paper sheet.

[0023] Working principle: the knife shaft plate 101 is used to be installed and used with the clamp structure, and the blade 102 is facing the side of the paper sheet. The scraper angle is adjusted so that the knife head 1021 at the front end of the blade 102 contacts the paper sheet. The impurities on the surface of the paper sheet are removed with the help of the knife head 1021. The removed paper pieces will contact the surface of the blade 102, and the metal comb teeth 105 on the surface of the blade 102 can separate the paper pieces from the blade 102, leaving a gap between the two, thereby preventing the paper pieces from being adsorbed on the surface of the blade 102 and affecting subsequent processing operations.

[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reusable H-shaped scraper, characterized in that: The scraper comprises a scraper body (1), wherein the scraper body (1) comprises a blade shaft plate (101) and a blade (102), wherein the blade shaft plate (101) and the blade (102) are arranged as an integral structure, and the outer surface of the blade (102) is provided with integrally formed metal comb teeth (105).

2. The reusable H-shaped scraper according to claim 1, characterized in that: A cutting head (1021) is provided at the front end of the blade (102), and the cutting head (1021) and the blade (102) are provided as an integrated structure, wherein the cutting head (1021) is provided as an oblique structure.

3. The reusable H-shaped scraper according to claim 1, characterized in that: A rotation arc opening (104) is provided between the knife shaft plate (101) and the blade (102).

4. The reusable H-shaped scraper according to claim 1, characterized in that: A plurality of mounting positioning holes (103) are provided on the surface of one side of the knife shaft plate (101), and a fitting groove (106) is provided on the surface of the other side of the knife shaft plate (101).

5. The reusable H-shaped scraper according to claim 4, characterized in that: The installation positioning hole (103) passes through the knife shaft plate (101) and extends to the interior of the assembly groove (106).

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