打孔锤

Punching hammer

  • Inventors: QI GUISHUI
  • Assignees: 齐贵水
  • Publication Date: April 16, 2014
  • Publication Number: CN-103718827-A

Abstract

The invention discloses a punching hammer. The punching hammer is provided with a hammer body, a punch pin, screws and a handle, wherein the hammer body is a cylinder, the lower portion of the hammer body is hollow, a round hole is formed in one side of the lower portion of the hammer body so that punched wood or bark can be taken out, the lower portion of the punch pin is cylindrical, the top end of the punch pin is a joint part, the lower portion of the punch pin is a punch notch, the punch pin and the hammer body are fixed through the two screws, the inner diameter of the punch pin is respectively 8mm, 10mm and 12mm, the punch pins with different inner diameters can be changed according to production requirements, and the handle is arranged at the rear portion of the hammer body. The punching hammer is mainly used for punching a hole in a cut log, or punching the bark to obtain bark covers in cultivation of edible fungi, is simple to operate and is high in use efficiency.
本发明公开了一种打孔锤,具有锤身、冲头、螺丝、手柄,锤身为圆柱体,下部中空,一侧开圆孔,以便取出冲下的木材或树皮,冲头下部呈圆柱形,顶端为接合部,下部为冲口,用两个螺丝与锤身相固定,冲头内径分别为8毫米、10毫米、12毫米,视生产要求而调换,锤身后部设置手柄。本发明主要用于食用菌养殖中在段木上打孔或冲取树皮盖,操作简单,使用效率较高。

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