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Fixed cutting device and paper tube smoothing mill comprising same

A technology of cutting device and precision cutting machine, applied in metal processing and other directions, can solve the problems of cumbersome operation, waste of resources, low production efficiency, etc., and achieve the effects of eliminating edge burrs, increasing cutting speed and improving cutting efficiency.

Inactive Publication Date: 2015-11-11
许立国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Circular tubes are widely used in the current industry. According to the needs of various fields, the circular tubes need to be cut into different lengths, especially in the field of paper tube cutting, and the requirements for the smoothness of the cut section are also different according to different needs. Similarly, in the prior art, the circular knife cutting method is usually used, but this cutting method usually causes the cutting section of the paper tube to be non-vertical, resulting in a high reject rate and serious waste of resources, and this cutting method generally uses The cut piece is set on the rotating shaft and then cut, the operation is more cumbersome and the production efficiency is low

Method used

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  • Fixed cutting device and paper tube smoothing mill comprising same
  • Fixed cutting device and paper tube smoothing mill comprising same

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0023] Such as figure 1 As shown, the present invention provides a kind of fixed cutting device 1 and comprises cutting saw 12, cutting frame 11 and draft device 6, and cutting saw 12 and draft device 6 are arranged on the cutting frame 11 respectively, can cut frame 11 according to the needs of work. Be fixed on the cutting equipment, also can install a convenient hand-held handle on the cutting frame 11, people can hold mobile operation. The air passage opening of the draft device 6 covers the working area of ​​the cutting saw 12. When the cutting device 1 is used, the cut debris on the cutting piece can be sucked in through the air passage opening of the draft device 6, thereby preventing the debris from being in the working area. The ring will fly inside and pollute the working environment.

[0024] The cutting saw 12 is arranged on the cutting frame 11 by a sliding mechanism. The sliding mechanism includes an upper slider 13 and a lower slider. The cutting saw 12 is fixe...

no. 2 example

[0027] Such as figure 2 Shown is a paper tube fine cutting machine comprising the cutting device 1 in the first embodiment, the frame 2, the roller 4 carrying the paper tube, the cutting device 1 and the control unit, the cutting device 1 and the rollers are matched and arranged on the machine 2, and are respectively electrically connected to the control unit, through which the cooperative work between the various devices can be controlled, so as to achieve an intelligent cutting effect. The front end of cutting device 1 is hinged on frame 2, and its rear end is connected with frame 2 through cutting cylinder 5, and cutting cylinder 5 is in order to control cutting device 1 to carry out cutting work. By controlling the angle and position of the cutting device 1 hinged on the frame 2 when the cutting cylinder 5 works, it is possible to better cooperate with the roller 4 carrying the paper tube, and accurately carry out the paper tube fixed on the roller 4 carrying the paper tu...

no. 3 example

[0035] A cutting method for cutting a paper tube: a. Place the paper tube to be cut on a roller shaft that can rotate in both directions, push the cutting device so that the cutter cuts into the paper tube to be cut, and then start the rotation of the roll shaft to make the paper tube to be cut Rotate the cutter on the cutting device in the opposite direction, so that the outer edge of the cutter is located between the inner and outer sides of the paper tube to be cut and perform a circular cut to complete the first cut; b. Push the cutting device again to make the cutter Cut through the paper tube to be cut, and at the same time control the roller shaft so that the paper tube that has been cut for the first time in step a rotates in the same direction as the cutter on the cutting device. The paper tube is cut off, and the cutting is completed.

[0036] The concrete operation method of the paper tube fine cutting machine in conjunction with the second embodiment is: operation:...

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Abstract

The invention relates to a cutting device used for cutting objects and a paper tube smoothing mill comprising the cutting device. The fixed cutting device comprises a rack, a roller wheel for bearing a paper tube, a cutting device and a control unit, wherein the cutting device and the roller wheel are arranged on the rack in a matched mode, and are electrically connected with the control unit respectively. The fixed cutting device has the beneficial effects that: a cutting saw of the cutting device is arranged to be a mechanism capable of controlling cutting depth by sliding front and back; rotation, in front and negative directions, of the cutting saw or the roller wheel is matched, so that a secondary cutting mode is applied, and therefore, influence on use or surface aesthetic extent due to the fact that burrs are generated on a cut surface of a cut part can be prevented; an air draft device for collecting chippings is arranged in a working area of the cutting device, so that the working environment can be kept sanitary; and the paper tube smoothing mill comprising the cutting device is simple to operate, and has cutting efficiency which is 2-5 times that of a circular knife.

Description

technical field [0001] The invention belongs to the technical field of cutting equipment, and in particular relates to a fixed cutting device and a paper tube fine cutting machine including the cutting device. Background technique [0002] Round tubes are widely used in the current industry. According to the needs of various fields, round tubes need to be cut into different lengths, especially in the field of paper tube cutting, and the requirements for the smoothness of the cut section are also different according to different needs. Similarly, in the prior art, the circular knife cutting method is usually used, but this cutting method usually causes the cutting section of the paper tube to be non-vertical, resulting in a high reject rate and a serious waste of resources. The cut piece is set on the rotating shaft and then cut, the operation is cumbersome and the production efficiency is low. Contents of the invention [0003] In order to solve the above-mentioned proble...

Claims

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Application Information

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IPC IPC(8): B26D1/143B26D7/02B26D7/26B26D7/18
Inventor 许立国
Owner 许立国
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