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Expandable strip cutting machine

A strip cutting machine and cutting parts technology, applied in the direction of metal processing, etc., can solve the problems of time-consuming and laborious, large number of saw blades, high cost of cutting machine, and achieve the effect of saving the total occupation, simple operation, and reducing manufacturing costs

Inactive Publication Date: 2012-07-25
HUAIAN WANAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, how many gaps are opened on such an expansion strip requires an equal number of saw blades to be installed on the cutting parts. At the same time, the number of saw blades occupied is too large. , time consuming

Method used

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  • Expandable strip cutting machine
  • Expandable strip cutting machine
  • Expandable strip cutting machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the present invention includes a machine platform 1 and a cutting part 2, a clamping part 3, and a pushing part 4 arranged on the machine platform 1. The cutting part 2 is composed of a saw blade 21 and a roller shaft 22 fixed therethrough. The two ends of the roller shaft 22 are movably connected on the machine platform 1, and the roller shaft 22 is provided with a transmission wheel, which is connected and driven by the transmission belt and the transmission wheel on the output shaft of the drive motor 5; the clamping part 3 is composed of two upper parts along the length The splint 31,32 that is provided with a plurality of notches in the direction is composed of and a base plate 33, and the cross-section of the base plate 33 is in a “convex” shape, and the two splints 31, 32 are respectively located on both sides of the upper convex portion of the base plate 33, and the convex portion of the base plate ...

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PUM

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Abstract

The invention discloses an expandable strip cutting machine, which comprises a bench, a cutting portion, a propelling portion and a clamping portion, wherein the cutting portion, the propelling portion and the clamping portion are disposed on the bench. The spacing of saw blades uniformly distributed in the cutting part is multiple of that of notches uniformly distributed on a clamping plate in the clamping part. Shafts arranged at two ends of the clamping portion movably penetrate through movable sliders of the propelling portion, and the length of each shaft is larger than the spacing of each two saw blades. Since the two shafts at two ends of the clamping part are capable of moving left and right to adjust the corresponding position of the saw blades and the notches of the clamping plate, and cutting of an expandable strip with spacing amount being multiple of that of the saw blades can be completed by a group of less saw blades through repeated shifting operations. The expandable strip cutting machine is simple and efficient in operation, saw blade occupancy amount is reduced, manufacturing cost of the cutting machine is lowered, and replacement of the saw blades is timesaving and laborsaving when the saw blades are blunt.

Description

technical field [0001] The invention relates to the field of cutting machinery, in particular to an expansion strip cutting machine. Background technique [0002] When cables run through ships, offshore platform decks, and bulkheads, they will inevitably damage the original overall protection performance, namely: fire resistance, water tightness, and air tightness. It is a common method to separate and seal wires and cables with cable refractory sealing expansion material composed of expansion strips and expansion flame retardants. When the expansion strips are used, they need to be torn into appropriate sizes and plugged around the penetrating wires and cables. Then pour in an appropriate amount of intumescent flame retardant, and the expansion strip will expand accordingly to achieve the blocking effect. In order to tear the expansion strip easily during use without using tools such as scissors to improve work efficiency, multiple gaps are cut along the length direction o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D1/143B26D7/02B26D7/06B26D7/26
Inventor 郦建龙何杨
Owner HUAIAN WANAN IND