用于卫生纸生产的卷纸缸刮刀

Abstract

本实用新型公开了用于卫生纸生产的卷纸缸刮刀，属于卫生纸生产技术领域。用于卫生纸生产的卷纸缸刮刀，包括刮刀主体和定位板，所述刮刀主体内设置有一体成型的插槽，刮刀主体的前端和后端均安装有连接块，连接块的上端设置有伸缩板，所述定位板的内部设置有缓冲板，所述缓冲板与定位板之间安装有减震阻尼器。本实用新型解决了现有的刮刀无法适应长期工作产生的压力，强度不稳定的问题，本实用新型通过伸缩板底部的液压弹簧以及减震阻尼器的配合，挤压缓冲板使得定位板和刮刀主体之间的连接效果更稳定，在工作过程中，产生的压力通过减震阻尼器和缓冲板进行缓冲，减小刮料工作产生的形变，紧密贴合在卷纸缸缸壁，有效提高工作质量。

Claims

1. A roll cylinder doctor for sanitary paper production, comprising a doctor body (1) and a positioning plate (2), characterized in that, The scraper body (1) is provided with an integrally formed slot (103). The positioning plate (2) is inserted into the slot (103) from top to bottom and abuts against the scraper body (1). The front and rear ends of the scraper body (1) are both equipped with connecting blocks (3). The upper end of the connecting block (3) is provided with a telescopic plate (301). The positioning plate (2) is provided with a buffer plate (4). A shock absorber (204) is installed between the buffer plate (4) and the positioning plate (2). The telescopic plate (301) and the buffer plate (4) are engaged.

2. A roll cylinder doctor blade for sanitary paper production according to claim 1, characterized in that The lower end of the scraper body (1) is provided with an integrally formed scraper head (101), which is used to scrape off paper scraps inside the paper roll cylinder.

3. A roll cylinder doctor blade for sanitary paper production according to claim 1, characterized in that, The upper end of the scraper body (1) is provided with an integrally formed limiting port (102), and both ends of the positioning plate (2) are provided with integrally formed mounting holes (202). The mounting holes (202) and the limiting port (102) are used to connect the blade holder.

4. The scraper for toilet paper production cylinders according to claim 1, characterized in that, The lower end of the positioning plate (2) is equipped with an anti-slip plate (201), which is embedded in the slot (103) and fits into the scraper body (1).

5. The roll cylinder doctor blade for sanitary paper production according to claim 1, characterized in that, The upper end of the positioning plate (2) is provided with an integrally formed connection port (203). The lower end of the shock absorber (204) is inserted into the lower end of the connection port (203) and fixedly connected to the positioning plate (2). The upper end of the shock absorber (204) is equipped with a fixing ring (205), and the shock absorber (204) is fixedly connected to the buffer plate (4) through the fixing ring (205).

6. The roll cylinder doctor blade for sanitary paper production according to claim 1, characterized in that, A locking pin (302) is installed on the outside of the connecting block (3). The locking pin (302) extends through the connecting block (3) into the scraper body (1) and is fixedly connected to the scraper body (1) by threads.

7. A roll cylinder doctor blade for sanitary paper production according to claim 6, characterized in that A hydraulic spring is installed at the lower end of the telescopic plate (301), and the two ends of the hydraulic spring are fixedly connected to the telescopic plate (301) and the connecting block (3) respectively. A guide sleeve (304) is installed at the upper end of the connecting block (3). The telescopic plate (301) extends into the interior of the connecting block (3) through the guide sleeve (304) and slides in connection with the connecting block (3).

8. A roll cylinder doctor blade for sanitary paper production according to claim 7, characterized in that The upper end of the telescopic plate (301) is equipped with two buckles (303), and the surface of the buffer plate (4) is provided with two positioning holes (401). The buckles (303) are embedded in the positioning holes (401) and engaged with the buffer plate (4).

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