Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Fixed-length cutting control device and method

A control device and control method technology, applied in the direction of digital control, electrical program control, etc., can solve problems such as low production efficiency and large errors, and achieve the effects of improving production efficiency, improving measurement accuracy, and reducing errors

Inactive Publication Date: 2011-05-18
深圳市伟创电气有限公司
View PDF3 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is to provide a fixed-length cutting control device and method to overcome the defects of low production efficiency and large error after cutting in the prior art using manual methods

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fixed-length cutting control device and method
  • Fixed-length cutting control device and method
  • Fixed-length cutting control device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A cut-to-length control device according to an embodiment of the present invention is as follows: image 3 As shown, it includes power switch, controller, frequency converter 1, skin feeding motor, frequency converter 2, cutter motor, rotary encoder, skin feeding photoelectric switch, knife stop proximity switch and manual down button. Among them, the power switch is respectively connected with the controller, frequency converter 1 and frequency converter 2, and the controller is respectively connected with frequency converter 1, frequency converter 2, rotary encoder, skin-transmitting photoelectric switch, knife stop proximity switch and manual lowering button. The frequency converter 1 is connected with the skin-feeding motor, and the frequency converter 2 is connected with the cutter motor.

[0028] The controller corresponds to the control unit, the frequency converter 1 and the skin feeding motor correspond to the conveying unit, the frequency converter 2 and the c...

Embodiment 2

[0036] when using image 3 In the case of the cut-to-length control device shown, a cut-to-length control method in the embodiment of the present invention is as follows: Figure 4 As shown, the method includes the following steps:

[0037]In step s401, the controller controls the frequency converter 1 and the leather conveying motor to convey the object to be cut according to the input instruction. In this embodiment, after the power switch is closed, the controller, frequency converter 1 and frequency converter 2 start to run, the controller receives the peeling operation command (operated manually through the input panel keys), and the controller communicates with the frequency converter through the Y4 terminal and RS485 respectively. The forward running signal and running frequency of the converter 1, the frequency converter 1 drives the transmission motor to transport the material to be cut.

[0038] Step s402, when the object to be cut reaches the output photoelectric ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a fixed-length cutting control device, comprising a conveyor unit, a length measuring unit, a cutting unit and a control unit, wherein the length measuring unit is used for measuring whether an object to be cut reaches preset fixed-length, wherein the object is conveyed by the conveyor unit; the cutting unit is used for cutting the object to be cut when the object to be cut reaches the preset fixed-length; and the control unit is used for controlling the conveying process of the conveyor unit for the object to be cut, the measuring process of the length measuring unit and the cutting process of the cutting unit. The invention also discloses a fixed-length cutting control method. According to the invention, by automatically conveying the object to be convey with the conveyor unit, by automatically judging cutting points with the length measuring unit, and by automatically cutting the object to be cut with the cutting unit, workload of labors is reduced, and production efficiency is improved. In addition, a rotary encoder is used to measure the length of a material to be cut, thus improving measuring accuracy, and reducing post-cutting error.

Description

technical field [0001] The invention relates to the technical field of mechanical cutting, in particular to a control device and method for cutting to length. Background technique [0002] Cut-to-length veneer is widely used in the wood processing industry. The finished veneer needs to be classified for secondary processing, such as the classification of good and bad veneer, semi-finished veneer with the length required by customers, etc., all need to be cut to length. [0003] At present, when the lengths of various raw materials and finished materials are processed so that their lengths are produced according to the required lengths, manual measurement and cutting are used. The production efficiency is low by manual method, and the error after cutting is large. Among them, the measurement of the length of the cut material in the existing fixed-length cutting technology is mainly to cut the same length of the cut material with reference to a fixed nominal object (that is, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/18
Inventor 骆鹏贾飞
Owner 深圳市伟创电气有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com