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Drilling and rivet-pressing binder with automatic knife sharpening function

An automatic knife sharpening and binding machine technology, which is applied in binding, metal processing and other directions, can solve the problems of high cost and complex structure, and achieve the effect of low cost, good knife sharpening effect and solving the problem of knife sharpening.

Active Publication Date: 2016-08-31
曹东华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It needs to install an additional motor and transmission mechanism to drive the knife sharpener to rotate, because the knife sharpener and the conductive rubber pad are installed at the same position, and the installation structure of the conductive rubber pad needs to be changed. The structure is very complicated and the cost is relatively high. Therefore it is necessary to improve

Method used

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  • Drilling and rivet-pressing binder with automatic knife sharpening function
  • Drilling and rivet-pressing binder with automatic knife sharpening function
  • Drilling and rivet-pressing binder with automatic knife sharpening function

Examples

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Embodiment Construction

[0034] The following descriptions are only preferred embodiments of the present invention, and therefore do not limit the protection scope of the present invention.

[0035] Examples, see Figure 1 to Figure 4 As shown, a drilling and riveting binding machine with automatic knife sharpening function includes a frame 1, a paper placing table 2 and a drill 3, the drill 3 is fixed at the lower end of the drilling motor, and the drill 3 is fixed by the motor For the guide sleeve, the guide sleeve slides up and down and is installed on the two main guide columns. The paper loading table 2 is provided with a conductive rubber pad 4 directly below the drill 3, and the bottom of the drill 3 is provided with a cutting edge for drilling and riveting binding. The machine is provided with two electrical signal pins. When the two electrical signal pins are electrically connected, the drilling press riveting binding machine drives the drill 3 to move upward, and the conductive rubber pad 4 ...

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Abstract

The invention discloses a drilling and rivet-pressing binder with an automatic knife sharpening function. The drilling and rivet-pressing binder with the automatic knife sharpening function comprises a knife sharpening box which exists as an independent accessory, wherein a conductive knife sharpener is arranged on the top of the knife sharpening box; a positioning part which is used for positioning the knife sharpening box is arranged on a frame or a paper placing working table; during knife sharpening, the knife sharpening box is mounted on the positioning part in a positioned manner; the knife sharpener is electrically connected with a conductive rubber mat; and after a drilling tool downwards moves to a cutting edge and is in contact with the knife sharpener, the drilling tool, the knife sharpener and the conductive rubber mat communicate with one another electrically, and then the drilling tool reversely upwards moves to finish knife sharpening action. The drilling and rivet-pressing binder with the automatic knife sharpening function is simple in structure, low in cost and convenient to use, and can sharpen knives automatically.

Description

technical field [0001] The invention relates to the technical field of binding machines, in particular to a drilling and pressing riveting binding machine with automatic sharpening function. Background technique [0002] In the prior art, the drilling and riveting binding machine is used to drill holes at the edge of the document, automatically load the rubber hose, and then automatically press the rubber hose, and form a riveting head at both ends of the rubber hose to complete the document binding. The drilling press riveting binding machine is equipped with a hollow drill, and the bottom of the drill is provided with a cutting edge. During use, the cutting edge of the drill must be worn, and the drilling and riveting binding machines currently on the market do not have the sharpening function. Therefore, it is necessary to frequently disassemble the drill for sharpening, so that the cutting edge becomes sharp, which is very troublesome, time-consuming and laborious, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B42B5/02B26D7/12
CPCB26D7/12B42B5/02
Inventor 曹东华
Owner 曹东华
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