High-wear-resistance Z-shaped scraper

Abstract

The utility model discloses a high-abrasion-resistance Z-shaped scraper, and belongs to the technical field of toilet paper processing. A high-abrasion-resistance Z-shaped scraper comprises a paper breaking scraper body, feed baffles are arranged on the two sides of the paper breaking scraper body and connected with the paper breaking scraper body in an attached mode, Z-shaped scraper teeth are arranged on one side of the paper breaking scraper body, positioning sealing holes are formed in the outer surfaces of the feed baffles, and the positioning sealing holes penetrate through the interior of the paper breaking scraper body. In order to solve the problems that when an existing paper breaking scraper conducts section punching on a paper sheet, the hole site distance cannot be accurately adjusted, and the paper sheet is prone to being directly broken, the feeding depth of the paper breaking scraper is limited and controlled through a feeding baffle, and the Z-shaped cutter tooth area is limited through the thickness of a wedge head; the situation that the Z-shaped cutter teeth exceed the opening depth of the Z-shaped cutter teeth when making contact with the paper sheet, and consequently paper sheet hole positions are torn is avoided.

Description

Technical Field

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

[0002] With the development of sanitary paper production, more and more high-speed toilet paper machines are the main force in the production of toilet paper. The "scraper" is a key component in the production of paper sheets of high-speed toilet paper machines, and 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] The existing paper-breaking scraper cannot accurately adjust the hole spacing when punching the cross-section of the paper sheet, which easily causes the paper to break directly. Utility Model Content

[0004] The purpose of the utility model is to provide a highly wear-resistant Z-shaped scraper, which uses a feed baffle to limit the feed depth of the paper-breaking scraper, and the thickness of the wedge head limits the Z-shaped blade area to prevent the Z-shaped blade from exceeding the opening depth of the Z-shaped blade when contacting the paper sheet, thereby preventing the paper sheet hole from being torn. The problems in the prior art can be solved.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a highly wear-resistant Z-shaped scraper, comprising a paper-breaking scraper, wherein feed baffles are provided on both sides of the paper-breaking scraper, the feed baffles are fittedly connected to the paper-breaking scraper, and one side of the paper-breaking scraper is provided with Z-shaped blade teeth, and the outer surface of the feed baffle is provided with a positioning sealing hole, which passes through the interior of the paper-breaking scraper. The feed depth of the paper-breaking scraper is limited by means of the feed baffle to avoid the situation where the paper breaking due to excessive feeding during paper processing by the paper-breaking scraper.

[0006] Furthermore, a rubber seal is provided inside the positioning sealing hole, and the feed baffle and the paper-breaking scraper are connected through the rubber seal. The feed baffle can be fixed on both sides of the paper-breaking scraper by means of the rubber seal. The rubber seal can act as a buffer in the event of a strong impact, thereby reducing the wear between the feed baffle and the paper-breaking scraper while ensuring that the feed baffle does not cause serious deviation.

[0007] Furthermore, an inner partition groove is provided between the feed baffle and the paper-breaking scraper, and the feed baffle and the paper-breaking scraper can be limited by the inner partition groove to prevent the baffle from shifting forward during the feed process.

[0008] Furthermore, a wedge head is provided at one end of the feed baffle, which is attached to one side of the Z-shaped blade tooth. The thickness of the wedge head is used to limit the Z-shaped blade tooth area to prevent the Z-shaped blade tooth from exceeding the opening depth of the Z-shaped blade tooth when contacting the paper sheet, causing tearing in the paper sheet hole.

[0009] Furthermore, a buffer arc is provided between the Z-shaped blade teeth. The buffer arc is located between the Z-shaped blade teeth and can play a buffering role to prevent adjacent tooth holes of the Z-shaped blade teeth from being torn and deformed when cutting paper sheets.

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

[0011] 1. The utility model uses a feed baffle to limit the feed depth of the paper scraper. The thickness of the wedge head limits the Z-shaped blade area to prevent the Z-shaped blade from exceeding the opening depth of the Z-shaped blade when contacting the paper sheet, causing tearing of the paper hole.

[0012] 2. The utility model uses rubber seals to fix the feed baffle on both sides of the paper scraper. The rubber seals can play a buffering role in the case of strong impact, reducing the wear between the feed baffle and the paper scraper while ensuring that the feed baffle does not deviate seriously. 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 for Figure 1 A schematic diagram of the enlarged structure.

[0016] In the figure: 1, paper-breaking scraper; 2, feed baffle; 101, Z-shaped blade; 102, positioning sealing hole; 1011, buffer arc; 1021, rubber sealing plug; 201, wedge head; 202, inner partition groove. DETAILED DESCRIPTION

[0017] The following will be combined with the 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 that the existing paper scraper cannot accurately adjust the hole spacing when punching the paper section, which easily causes the paper to break directly; Figure 1-3 , the utility model provides the following solutions:

[0019] A highly wear-resistant Z-shaped scraper comprises a paper-breaking scraper 1. Feed baffles 2 are provided on both sides of the paper-breaking scraper 1. The feed baffles 2 are fitted and connected to the paper-breaking scraper 1. Z-shaped blade teeth 101 are provided on one side of the paper-breaking scraper 1. Positioning sealing holes 102 are provided on the outer surface of the feed baffle 2. The positioning sealing holes 102 pass through the interior of the paper-breaking scraper 1. The feed depth of the paper-breaking scraper 1 is limited and controlled by means of the feed baffle 2 to prevent the paper from breaking due to excessive feeding when the paper-breaking scraper 1 is processing the paper sheet.

[0020] Specifically, a rubber seal 1021 is provided inside the positioning sealing hole 102, and the feed baffle 2 is connected to the paper-breaking scraper 1 through the rubber seal 1021. The rubber seal 1021 can be used to fix the feed baffle 2 on both sides of the paper-breaking scraper 1. The rubber seal can play a buffering role in the event of a strong impact, reducing the wear between the feed baffle 2 and the paper-breaking scraper 1 while ensuring that the feed baffle 2 does not cause serious deviation.

[0021] Specifically, an inner partition groove 202 is provided between the feed baffle 2 and the paper-breaking scraper 1. The inner partition groove 202 can limit the position between the feed baffle 2 and the paper-breaking scraper 1 to prevent the baffle from shifting forward during the feed process.

[0022] Specifically, a wedge head 201 is provided at one end of the feed baffle 2, and the wedge head 201 is attached to one side of the Z-shaped blade tooth 101. The thickness of the wedge head 201 is used to limit the area of the Z-shaped blade tooth 101 to prevent the Z-shaped blade tooth 101 from exceeding the opening depth of the Z-shaped blade tooth 101 when contacting the paper sheet, thereby preventing the paper sheet hole from being torn.

[0023] Specifically, the feed baffle 2 can be fixed on both sides of the paper-breaking scraper 1 by the rubber seal 1021. The rubber seal can play a buffering role in the event of a strong impact, reducing the wear between the feed baffle 2 and the paper-breaking scraper 1 while ensuring that the feed baffle 2 does not produce serious deviation. A wedge head 201 is provided at one end of the feed baffle 2. The thickness of the wedge head 201 limits the Z-shaped blade tooth 101 area to prevent the Z-shaped blade tooth 101 from exceeding the opening depth of the Z-shaped blade tooth 101 when contacting the paper sheet, causing tearing in the paper sheet hole.

[0024] Working principle: The feed baffle 2 can be fixed on both sides of the paper-breaking scraper 1 by using the rubber seal 1021. The rubber seal can play a buffering role in the event of strong impact, reducing the wear between the feed baffle 2 and the paper-breaking scraper 1 while ensuring that the feed baffle 2 does not produce serious deviation.

[0025] 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.

[0026] 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 highly wear-resistant Z-shaped scraper, characterized in that: The invention comprises a paper-breaking scraper (1), wherein both sides of the paper-breaking scraper (1) are provided with a feed baffle (2), the feed baffle (2) is closely connected to the paper-breaking scraper (1), one side of the paper-breaking scraper (1) is provided with a Z-shaped blade tooth (101), the outer surface of the feed baffle (2) is provided with a positioning sealing hole (102), and the positioning sealing hole (102) passes through the interior of the paper-breaking scraper (1).

2. The highly wear-resistant Z-shaped scraper according to claim 1, characterized in that: A rubber seal (1021) is provided inside the positioning seal hole (102), and the feed baffle (2) and the paper-breaking scraper (1) are connected via the rubber seal (1021).

3. The highly wear-resistant Z-shaped scraper according to claim 1, characterized in that: An inner partition groove (202) is provided between the feed baffle (2) and the paper-breaking scraper (1).

4. The highly wear-resistant Z-shaped scraper according to claim 1, characterized in that: A wedge head (201) is provided at one end of the feed baffle (2), and the wedge head (201) is fitted on one side of the Z-shaped blade tooth (101).

5. The highly wear-resistant Z-shaped scraper according to claim 1, characterized in that: Buffer arcs (1011) are provided between the Z-shaped blade teeth (101).

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