T-shaped wrinkling scraper

Abstract

The utility model discloses a T-shaped wrinkling scraper, and belongs to the technical field of toilet paper processing. A T-shaped wrinkling scraper comprises a wrinkling scraper body, an inclined face groove is formed in one end of the wrinkling scraper body, a T-shaped transverse knife is arranged above the inclined face groove, the T-shaped transverse knife and the wrinkling scraper body are of an integrated structure, and scraper inserting grooves are formed in the two sides of the other end of the wrinkling scraper body. In order to solve the problems that in the using process of an existing wrinkling scraper, the thickness of a gap between a scraper head and a paper sheet cannot be accurately controlled, the paper sheet can be extruded and broken, and the surface of a drying cylinder can be abraded, a paper combining scraper head is in attached contact with the paper sheet through a resistance ball head; the contact area between the resistance ball head and the paper sheet is small, no obvious indentation is left on the surface of the paper sheet, meanwhile, the resistance ball head with the frosted surface can prevent the condition that the cutter head slips when making contact with the paper sheet, and it is guaranteed that the paper sheet can achieve the good wrinkling effect.

Description

Technical Field

[0001] The utility model relates to the technical field of toilet paper processing, in particular to a T-shaped wrinkling 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 household 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 wrinkling scraper cannot accurately control the thickness of the gap between the blade head and the paper sheet during use, which will squeeze the paper sheet and break it, and also cause wear on the surface of the drying cylinder. Utility Model Content

[0004] The purpose of the utility model is to provide a T-shaped wrinkling scraper, in which the paper-closing blade head is in contact with the paper sheet through a resistance ball head. The contact area between the resistance ball head and the paper sheet is small and no obvious indentation will be left on the surface of the paper sheet. At the same time, the frosted resistance ball head can prevent the blade head from slipping when in contact with the paper sheet, thereby ensuring that the paper sheet can achieve a relatively good wrinkling effect, which can solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a T-shaped corrugating scraper, characterized in that it includes a corrugating scraper body, one end of the corrugating scraper body is provided with a bevel groove, and a T-shaped cross blade is provided above the bevel groove, wherein the T-shaped cross blade and the corrugating scraper body are arranged as an integrated structure, and scraper slots are provided on both sides of the other end of the corrugating scraper body. The corrugating scraper adopts a T-shaped structure design as a whole. When in use, it is connected to the tool clamping device through the scraper slot at the bottom of the scraper. A rubber sheet can be stuck between the scraper slot area and the tool, which can effectively increase the friction resistance between the scraper and the clamp and avoid the scraper from being offset and misplaced. Then, the T-shaped cross blade at its top is brought into contact with the paper sheet on the surface of the drying cylinder, and then the angle of the corrugating scraper is adjusted.

[0006] Furthermore, a plurality of limiting teeth grooves are provided on one side surface of the corrugating scraper body, and the limiting teeth grooves are arranged as an inverted tooth structure. The limiting teeth grooves are located on the back of the corrugating scraper. After the corrugating scraper is inserted into the clamp, the clamping structure on the outside of the clamp is engaged with the limiting teeth grooves, and the corresponding limiting teeth groove height is selected according to the diameter of the drying cylinder and the thickness of the paper sheet to avoid looseness between the scraper and the paper sheet.

[0007] Furthermore, the top of the T-shaped horizontal blade is configured as a horizontal structure.

[0008] Furthermore, a paper closing knife head is provided at the front end of the T-shaped horizontal knife. The paper closing knife head is set to a 45° inclined surface structure, and the inclined surface angle of the paper closing knife head can be adjusted according to different processing conditions.

[0009] Furthermore, the outer surface of the paper closing knife head is provided with a plurality of resistance ball heads, and the resistance ball heads and the T-shaped cross knife are arranged as an integrated structure. The resistance ball heads are distributed on the surface of the paper closing knife head. The paper closing knife head is in contact with the paper sheet through the resistance ball heads. The contact area between the resistance ball heads and the paper sheet is small and will not leave obvious indentations on the surface of the paper sheet.

[0010] Furthermore, the resistance ball head is set to a frosted surface. The frosted surface of the resistance ball head can prevent the cutter head from slipping when contacting the paper sheet, ensuring that the paper sheet can achieve a better wrinkling effect.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. In this utility model, the paper-closing cutter head contacts the paper sheet through the resistance ball head. The small contact area between the resistance ball head and the paper sheet will not leave obvious indentations on the paper sheet surface, nor will it cause damage to the drying cylinder. At the same time, the frosted resistance ball head can prevent the cutter head from slipping when contacting the paper sheet, ensuring that the paper sheet can achieve a relatively good wrinkling effect.

[0013] 2. The utility model connects the scraper to the tool clamping device through the scraper slot at the bottom of the scraper. A rubber sheet can be inserted between the scraper slot area and the tool, which can effectively increase the friction resistance between the scraper and the clamp. After the wrinkling scraper is inserted into the clamp, the clamping structure on the outside of the clamp is engaged with the limiting tooth groove, and the corresponding limiting tooth groove height is selected according to the diameter of the drying cylinder and the thickness of the paper sheet. The clamping structure is locked by the limiting tooth groove to avoid looseness between the scraper and the paper sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall front view of the utility model;

[0015] Figure 2 It is an overall side view of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall cross-sectional structure of the present utility model;

[0017] Figure 4 for Figure 1 A is an enlarged structural diagram of FIG.

[0018] In the figure: 1. wrinkling scraper body; 101. bevel groove; 102. scraper slot; 103. limit tooth groove; 104. T-shaped horizontal blade; 1041. paper closing blade head; 1042. resistance ball head. DETAILED DESCRIPTION

[0019] 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.

[0020] In order to solve the problem that the existing creping scraper cannot accurately control the gap thickness between the blade head and the paper sheet during use, which will squeeze the paper sheet and cause wear on the drying cylinder surface; please refer to Figure 1-4 , the utility model provides the following solutions:

[0021] A T-shaped wrinkling scraper, characterized in that it includes a wrinkling scraper body 1, one end of the wrinkling scraper body 1 is provided with an inclined groove 101, and a T-shaped horizontal blade 104 is provided above the inclined groove 101, wherein the T-shaped horizontal blade 104 and the wrinkling scraper body 1 are configured as an integrated structure, and scraper slots 102 are provided on both sides of the other end of the wrinkling scraper body 1. The wrinkling scraper adopts a T-shaped structure design as a whole. When in use, it is connected to a tool clamping device through the scraper slot 102 at the bottom of the scraper. A rubber sheet can be stuck between the scraper slot 102 area and the tool, which can effectively increase the friction resistance between the scraper and the clamp and avoid the scraper from being offset and misaligned. Then, the T-shaped horizontal blade 104 at its top is brought into contact with the paper sheet on the surface of the drying cylinder, and then the wrinkling scraper angle is adjusted;

[0022] During the production process of toilet paper, the wet paper web is dried by a large-diameter drying cylinder that is continuously rotated and fed with high-temperature steam. When the formed paper sheet is about to leave the drying cylinder, a wrinkling scraper continuously peels off the paper sheet, producing a continuous squeezing effect at the contact area between the paper sheet and the blade tip, causing the paper sheet to form tiny, delicate and uniform wrinkles. Through this wrinkling process, the produced toilet paper has good softness, uniformity and water absorbency.

[0023] Specifically, a plurality of limiting tooth grooves 103 are provided on one side surface of the wrinkling scraper body 1, and the limiting tooth grooves 103 are set as an inverted tooth structure. After the wrinkling scraper is inserted into the clamp, the clamping structure on the outside of the clamp is engaged with the limiting tooth grooves 103, and the corresponding limiting tooth groove 103 height is selected according to the diameter of the drying cylinder and the thickness of the paper sheet. The clamping structure is locked by the limiting tooth grooves 103 to avoid looseness between the scraper and the paper sheet.

[0024] Specifically, the top of the T-shaped horizontal blade 104 is configured as a horizontal structure.

[0025] Specifically, a paper closing knife head 1041 is provided at the front end of the T-shaped horizontal knife 104. The paper closing knife head 1041 is configured as a 45° inclined surface structure. The inclined surface angle of the paper closing knife head 1041 can be adjusted according to different processing conditions.

[0026] Specifically, the outer surface of the paper closing knife head 1041 is provided with a plurality of resistance ball heads 1042. The resistance ball heads 1042 and the T-shaped horizontal knife 104 are arranged as an integrated structure. The resistance ball heads 1042 are distributed on the surface of the paper closing knife head 1041. The paper closing knife head 1041 is in contact with the paper sheet through the resistance ball heads 1042. The contact area between the resistance ball heads 1042 and the paper sheet is small and will not leave obvious indentations on the surface of the paper sheet.

[0027] Specifically, the resistance ball head 1042 is set to a frosted surface. The frosted surface of the resistance ball head 1042 can prevent the cutter head from slipping when contacting the paper sheet, ensuring that the paper sheet can achieve a better wrinkling effect.

[0028] Working principle: when in use, the scraper is connected to the tool clamping device through the scraper slot 102 at the bottom of the scraper. A rubber sheet can be stuck between the scraper slot 102 area and the tool, which can effectively increase the friction resistance between the scraper and the clamp. After the wrinkling scraper is inserted into the clamp, the clamping structure on the outside of the clamp is engaged with the limiting tooth groove 103, and the corresponding limiting tooth groove 103 height is selected according to the diameter of the drying cylinder and the thickness of the paper sheet. The clamping structure is locked by the limiting tooth groove 103 to avoid looseness between the scraper and the paper sheet. In the production process of toilet paper, the wet paper web is dried by a large-diameter drying cylinder that is continuously rotated and introduced with high-temperature steam. When the formed paper sheet is about to leave the drying cylinder, the wrinkling scraper continuously peels off the paper sheet, and a continuous squeezing effect is generated in the area where the paper sheet and the tip of the knife contact, so that the paper sheet forms small, delicate and uniform wrinkles. Through this wrinkling process, the produced toilet paper has good softness, uniformity and water absorbency.

[0029] 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.

[0030] 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 T-shaped wrinkling scraper, characterized in that: The invention comprises a wrinkling scraper body (1), wherein one end of the wrinkling scraper body (1) is provided with an inclined groove (101), and a T-shaped horizontal blade (104) is provided above the inclined groove (101), wherein the T-shaped horizontal blade (104) and the wrinkling scraper body (1) are provided as an integrated structure, and scraper slots (102) are provided on both sides of the other end of the wrinkling scraper body (1).

2. A T-shaped wrinkling scraper according to claim 1, characterized in that: A plurality of position-limiting tooth grooves (103) are provided on one side surface of the wrinkling scraper body (1), and the position-limiting tooth grooves (103) are configured as an inverted tooth structure.

3. The T-shaped wrinkling scraper according to claim 1, characterized in that: The top of the T-shaped horizontal blade (104) is configured as a horizontal structure.

4. The T-shaped wrinkling scraper according to claim 1, characterized in that: The front end of the T-shaped horizontal knife (104) is provided with a paper closing knife head (1041), and the paper closing knife head (1041) is configured as a 45° inclined surface structure.

5. The T-shaped wrinkling scraper according to claim 4, characterized in that: The outer surface of the paper closing knife head (1041) is provided with a plurality of resistance ball heads (1042), and the resistance ball heads (1042) and the T-shaped horizontal knife (104) are provided as an integrated structure.

6. The T-shaped wrinkling scraper according to claim 5, characterized in that: The resistance ball head (1042) is configured as a frosted surface.

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