CN111215696A - Length measuring device for sawing machine and using method thereof - Google Patents
Length measuring device for sawing machine and using method thereof Download PDFInfo
- Publication number
- CN111215696A CN111215696A CN201811402340.1A CN201811402340A CN111215696A CN 111215696 A CN111215696 A CN 111215696A CN 201811402340 A CN201811402340 A CN 201811402340A CN 111215696 A CN111215696 A CN 111215696A
- Authority
- CN
- China
- Prior art keywords
- length
- controller
- sawing machine
- conveying
- sawed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
Abstract
The invention relates to the field of accessories specially suitable for sawing machines or sawing devices, in particular to a length-measuring device for a sawing machine and a using method thereof. The utility model provides a scale device for sawing machine length measurement, includes sawing machine (1) and rollgang (2), characterized by: the sawing machine is characterized by further comprising a front induction switch (31), a rear induction switch (32), a speed sensor (4) and a controller (5), wherein the front induction switch (31) and the rear induction switch (32) are sequentially arranged at an inlet of a sawed material (6) of the sawing machine (1) along the conveying direction of the conveying roller way (2), and the speed sensor (4) is arranged between the front induction switch (31) and the rear induction switch (32). A use method of a length-fixing device for a sawing machine is characterized in that: the method comprises four steps of head sampling, tail sampling, end splitting and fixed length. The invention has simple structure, low cost, convenient maintenance and high operation precision.
Description
Technical Field
The invention relates to the field of accessories specially suitable for sawing machines or sawing devices, in particular to a length-measuring device for a sawing machine and a using method thereof.
Background
In the production process of rod wire and steel pipe, the operations of cutting head, segmenting, scaling and the like are required to be carried out on the material by a sawing machine, at present, a mechanical length measuring and scaling device is usually adopted, and the device mainly comprises a frame, a walking driving mechanism, a locking mechanism, a walking guide mechanism, a positioning mechanism, a buffer device and the like. Although the device can have better sizing precision, the device has complex structure, high investment cost and inconvenient maintenance, and simultaneously has certain space requirement for arrangement in a production line because the device occupies large space. In some places with low fixed length requirements, a manual tape-drawing ruler marking mode is adopted for fixed length measurement marking, a method for manually measuring the tape-by-tape is adopted for crop, segmentation and fixed multiple length sawing of materials, after the manual offline measurement marking, the alignment is manually operated on line, and the operation mode has low efficiency, large error, high error rate and lagged operation mode.
Disclosure of Invention
The invention discloses a length measuring device for a sawing machine and a using method thereof, and aims to overcome the defects of the prior art and provide length measuring equipment for the sawing machine, which has the advantages of simple structure, low manufacturing cost, convenience in maintenance and high operation precision.
The invention achieves the purpose by the following technical scheme:
the utility model provides a scale device for sawing machine length measurement, includes sawing machine and rollgang, and one side at the rollgang middle part, characterized by are located to the sawing machine: the automatic sawing machine is characterized by further comprising a front induction switch, a rear induction switch, a speed sensor and a controller, wherein the front induction switch and the rear induction switch are sequentially arranged at the position of an inlet of a sawed material of the sawing machine along the conveying direction of the conveying roller way, the speed sensor is arranged between the front induction switch and the rear induction switch, and the front induction switch, the rear induction switch and the speed sensor are all connected with the controller through signal lines.
The length measuring scale device for the sawing machine is characterized in that: the front inductive switch and the rear inductive switch are photoelectric inductive switches or electromagnetic inductive switches, and the controller is a programmable controller.
The use method of the length-measuring device for the sawing machine is characterized in that: the method comprises four steps of head sampling, tail sampling, end splitting and fixed length:
head sampling: the method comprises the steps that a sawed material is conveyed to an inlet of a sawing machine through a conveying roller way, when a rear induction switch senses the head end part of the sawed material, a speed sensor starts to measure the conveying speed of the sawed material and transmits data of the conveying speed to a controller, the controller starts to time, the moving distance of the head end part of the sawed material is calculated according to a formula of the moving distance = the conveying speed multiplied by time, so that a speed signal of the sawed material is converted into an advancing length signal, when the moving distance calculated by the controller is equal to the sum of the length of the rear induction switch from the central line of a saw blade of the sawing machine and a sampling length, the conveying roller way stops conveying, and the head part of the sawed;
sampling the tail part: the method comprises the following steps that a sawed material is conveyed continuously through an inlet of a sawing machine by a conveying roller way, after a current induction switch induces the tail end of the sawed material, a speed sensor starts to measure the conveying speed of the sawed material and transmits the data of the conveying speed to a controller, the controller starts to time, and the moving distance of the tail end of the sawed material is calculated according to a formula of the moving distance = the conveying speed multiplied by time, so that a speed signal of the sawed material is converted into a forward length signal, when the moving distance calculated by the controller is equal to the difference between the length of the front induction switch from the central line of a saw blade of the sawing machine and the sampling length, the conveying roller way stops conveying, and tail sampling sizing of the saw;
segmenting: the method comprises the following steps that a sawed material is conveyed continuously through an inlet of a sawing machine by a conveying roller way, after a rear induction switch senses the head end part of the sawed material, a speed sensor starts to measure the conveying speed of the sawed material and transmits data of the conveying speed to a controller, the controller starts to time, and the moving distance of the head end part of the sawed material is calculated according to a formula of the moving distance = the conveying speed multiplied by time, so that a speed signal of the sawed material is converted into an advancing length signal, and when the moving distance calculated by the controller is equal to the sum of the length of the rear induction switch from the center line of a saw blade of the sawing machine and the integral multiple of the length of a required section, the conveying roller way stops conveying, and;
scaling a multiple length: the sawed material is continuously conveyed from the conveying roller way through the inlet of the sawing machine, when the rear induction switch senses the head end part of the sawed material, the speed sensor starts to measure the conveying speed of the sawed material and transmits the data of the conveying speed to the controller, the controller starts to time, and the moving distance of the head end part of the sawed material is calculated according to the formula of the moving distance = conveying speed multiplied by time, so that the speed signal of the sawed material is converted into an advancing length signal, and when the moving distance calculated by the controller is equal to the sum of the length of the rear induction switch from the central line of the saw blade of the sawing machine and the length of the fixed double ruler, the conveying roller way stops conveying, and the fixed double ruler of the sawed material.
The invention has the following beneficial effects: the invention solves the problems of complex structure, high equipment manufacturing cost, inconvenient maintenance and the like of the traditional mechanical sizing device of the sawing machine, well meets the requirements of measuring the length and the sizing of bars, wires and pipes, and has the advantages of simple structure, low equipment failure rate, less investment and high measurement precision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the connection of the front inductive switch, the rear inductive switch, the speed sensor and the controller of the present invention;
FIG. 3 is a schematic diagram of the head sampling configuration of the present invention in use;
FIG. 4 is a schematic diagram of the tail sampling configuration of the present invention in use;
FIG. 5 is a schematic view of the structure of the present invention as segmented in use;
FIG. 6 is a schematic view of the present invention in a fixed length.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
A length measuring device for a sawing machine comprises the sawing machine 1, a conveying roller way 2, a front induction switch 31, a rear induction switch 32, a speed sensor 4 and a controller 5, and as shown in figures 1 and 2, the length measuring device has the following specific structure:
the sawing machine 1 is arranged on one side of the middle part of the conveying roller way 2, a front induction switch 31 and a rear induction switch 32 are sequentially arranged at the inlet of a material 6 to be sawed of the sawing machine 1 along the conveying direction of the conveying roller way 2, the speed sensor 4 is arranged between the front induction switch 31 and the rear induction switch 32, and the front induction switch 31, the rear induction switch 32 and the speed sensor 4 are all connected with the controller 5 through signal lines.
In this embodiment: the front inductive switch 31 and the rear inductive switch 32 are photoelectric inductive switches or electromagnetic inductive switches, and the controller 5 is a programmable controller.
When the embodiment is used, the method comprises four steps of head sampling, tail sampling, end splitting and fixed length scaling, and specifically comprises the following steps:
head sampling: as shown in fig. 3: the sawed material 6 is conveyed from the conveying roller bed 2 to an inlet of the sawing machine 1, an arrow a in fig. 3 is a conveying direction, when the rear induction switch 32 senses a head end portion of the sawed material 6, the speed sensor 4 starts to measure a conveying speed of the sawed material 6 and transmits data of the conveying speed to the controller 5, the controller 5 starts to time, and calculates a moving distance of the head end portion of the sawed material 6 according to a formula of the moving distance = the conveying speed × time, so that a speed signal of the sawed material 6 is converted into an advancing length signal, and when the moving distance M calculated by the controller 5 is equal to the sum of a length C of the rear induction switch 32 from a center line of a saw blade of the sawing machine 1 and a sampling length L1, namely M = C + L1, the conveying roller bed 2 stops conveying, and the head sampling sizing of the sawed material 6 is completed;
sampling the tail part: as shown in fig. 4: the sawed material 6 is continuously conveyed from the conveying roller way 2 through the inlet of the sawing machine 1, after the current induction switch 31 induces the tail end of the sawed material 6, the speed sensor 4 starts to measure the conveying speed of the sawed material 6 and transmits the data of the conveying speed to the controller 5, the controller 5 starts to time, and calculates the moving distance of the tail end of the sawed material 6 according to the formula of the moving distance = the conveying speed multiplied by time, so that the speed signal of the sawed material 6 is converted into a forward length signal, and when the moving distance M calculated by the controller 5 is equal to the difference between the length A + B + C of the front induction switch 31 from the center line of the saw blade of the sawing machine 1 and the sampling length L2, namely M = A + B + C-L2, the conveying roller way 2 stops conveying, and the tail sampling sizing of the sawed material 6 is completed;
segmenting: as shown in fig. 5: the method comprises the steps that a sawed material 6 is conveyed continuously from a conveying roller way 2 through an inlet of a sawing machine 1, when a rear induction switch 32 senses the head end part of the sawed material 6, a speed sensor 4 starts to measure the conveying speed of the sawed material 6 and transmits data of the conveying speed to a controller 5, the controller 5 starts to time, and calculates the moving distance of the head end part of the sawed material 6 according to a formula of moving distance = conveying speed multiplied by time, so that a speed signal of the sawed material 6 is converted into a forward length signal, when the moving distance M calculated by the controller 5 is equal to the sum of the length C of the rear induction switch 32 from the center line of a saw blade of the sawing machine 1 and an integer N times of a required segmentation length L1, namely M = C + N multiplied by L1, the conveying roller way 2 stops conveying, and segmentation sizing of the sawed material 6 is completed;
scaling a multiple length: as shown in fig. 6: the sawed material 6 is conveyed continuously from the conveying roller way 2 through an inlet of the sawing machine 1, when the rear induction switch 32 senses the head end part of the sawed material 6, the speed sensor 4 starts to measure the conveying speed of the sawed material 6 and transmits data of the conveying speed to the controller 5, the controller 5 starts to time, and calculates the moving distance of the head end part of the sawed material 6 according to a formula of the moving distance = conveying speed multiplied by time, so that the speed signal of the sawed material 6 is converted into a forward length signal, and when the moving distance M calculated by the controller 5 is equal to the sum of the length C of the rear induction switch 32 from the center line of the saw blade of the sawing machine 1 and the length L1 of the fixed multiple ruler, namely M = C + L1, the conveying roller way 2 stops conveying, and the fixed multiple ruler of the sawed material 6 is completed.
Claims (3)
1. The utility model provides a scale device for sawing machine length measurement, includes saw (1) and rollgang (2), and one side at rollgang (2) middle part, characterized by are located in saw (1): still include preceding inductive switch (31), after inductive switch (32), speedtransmitter (4) and controller (5), the entrance of the material (6) that is sawed of saw (1) is equipped with preceding inductive switch (31) and after inductive switch (32) along the direction of delivery of rollgang (2) in proper order, speedtransmitter (4) are located between preceding inductive switch (31) and after inductive switch (32), preceding inductive switch (31), after inductive switch (32) and speedtransmitter (4) are all through signal line connection director (5).
2. The sizing device for measuring the length of a sawing machine as claimed in claim 1, wherein: the front inductive switch (31) and the rear inductive switch (32) are photoelectric inductive switches or electromagnetic inductive switches, and the controller (5) is a programmable controller.
3. Use of a device according to claim 1 or 2 for length measurement in a sawing machine, characterized in that: the method comprises four steps of head sampling, tail sampling, end splitting and fixed length:
head sampling: the method comprises the steps that a sawed material (6) is conveyed to an inlet of a sawing machine (1) through a conveying roller way (2), when a rear sensing switch (32) senses the head end portion of the sawed material (6), a speed sensor (4) starts to measure the conveying speed of the sawed material (6) and transmits data of the conveying speed to a controller (5), the controller (5) starts to time, the moving distance of the head end portion of the sawed material (6) is calculated according to a formula of the moving distance = conveying speed multiplied by time, so that a speed signal of the sawed material (6) is converted into an advancing length signal, when the moving distance calculated by the controller (5) is equal to the sum of the length of the rear sensing switch (32) from the center line of a saw blade of the sawing machine (1) and a sampling length, the conveying roller way (2) stops conveying, and the head sampling and sizing of the sawed material (6) are completed;
sampling the tail part: the method comprises the steps that a sawed material (6) is conveyed continuously from a conveying roller way (2) through an inlet of a sawing machine (1), after a current induction switch (31) senses the tail end of the sawed material (6), a speed sensor (4) starts to measure the conveying speed of the sawed material (6) and transmits data of the conveying speed to a controller (5), the controller (5) starts to time, the moving distance of the tail end of the sawed material (6) is calculated according to a formula of the moving distance = conveying speed multiplied by time, so that a speed signal of the sawed material (6) is converted into an advancing length signal, when the moving distance calculated by the controller (5) is equal to the difference between the length of the front induction switch (31) from the center line of a saw blade of the sawing machine (1) and a sampling length, the conveying roller way (2) stops conveying, and tail sampling sizing of the sawed material (6) is completed;
segmenting: the sawed material (6) is continuously conveyed from the conveying roller way (2) through the inlet of the sawing machine (1), when the rear induction switch (32) induces the head end part of the sawed material (6), the speed sensor (4) starts to measure the conveying speed of the sawed material (6) and transmits the data of the conveying speed to the controller (5), the controller (5) starts to time, and calculating the moving distance of the head end of the sawed material (6) according to the formula of the moving distance = conveying speed x time, thereby converting the speed signal of the sawed material (6) into a forward length signal, when the moving distance calculated by the controller (5) is equal to the sum of the length of the rear induction switch (32) from the center line of the saw blade of the sawing machine (1) and the integral multiple of the required segment length, the conveying roller way (2) stops conveying to finish the sectional sizing of the sawed material (6);
scaling a multiple length: the method comprises the steps that a material to be sawn (6) is conveyed continuously from a conveying roller way (2) through an inlet of a sawing machine (1), when a rear induction switch (32) senses the head end portion of the material to be sawn (6), a speed sensor (4) starts to measure the conveying speed of the material to be sawn (6) and transmits data of the conveying speed to a controller (5), the controller (5) starts to time, the moving distance of the head end portion of the material to be sawn (6) is calculated according to a formula of the moving distance = conveying speed multiplied by time, so that a speed signal of the material to be sawn (6) is converted into an advancing length signal, when the moving distance calculated by the controller (5) is equal to the sum of the length of the rear induction switch (32) from the center line of a saw blade of the sawing machine (1) and the length of a fixed double-length, the conveying roller way (2) stops conveying, and the fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402340.1A CN111215696A (en) | 2018-11-23 | 2018-11-23 | Length measuring device for sawing machine and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402340.1A CN111215696A (en) | 2018-11-23 | 2018-11-23 | Length measuring device for sawing machine and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111215696A true CN111215696A (en) | 2020-06-02 |
Family
ID=70813399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811402340.1A Pending CN111215696A (en) | 2018-11-23 | 2018-11-23 | Length measuring device for sawing machine and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111215696A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478384A (en) * | 2021-07-01 | 2021-10-08 | 宝武杰富意特殊钢有限公司 | Automatic grouping control method for roller ways in middle rod sawing area |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727787A (en) * | 1987-02-13 | 1988-03-01 | Schlosser Irvin L | Apparatus for measuring elongate articles |
| CN102063085A (en) * | 2010-10-15 | 2011-05-18 | 深圳市伟创电气有限公司 | Fixed-length cutting control device and method |
| CN203843276U (en) * | 2014-03-14 | 2014-09-24 | 北京天富荣工程技术有限公司 | Novel sizing flying shear unit for long steel finished product |
| CN203918075U (en) * | 2014-06-25 | 2014-11-05 | 新疆弘润众科塑业有限公司 | A kind of full-automatic fixed-length cutting detection system |
| CN204831206U (en) * | 2015-05-15 | 2015-12-02 | 湖南千盟视觉技术有限公司 | Online length measurement system of non -contact panel |
| CN204854691U (en) * | 2015-06-01 | 2015-12-09 | 衡阳镭目科技有限责任公司 | System for on line measurement high -speed conveying has cut continuous casting billet length |
| CN207081420U (en) * | 2017-05-31 | 2018-03-09 | 萨驰华辰机械(苏州)有限公司 | A kind of tyre surface measuring motion |
| CN207171096U (en) * | 2017-07-26 | 2018-04-03 | 铁科（北京）轨道装备技术有限公司 | Rail sawing automates blanking measuring system |
| CN208856010U (en) * | 2018-08-07 | 2019-05-14 | 玖龙纸业(重庆)有限公司 | Facilitate the conveying mechanism in paper roll label patch |
-
2018
- 2018-11-23 CN CN201811402340.1A patent/CN111215696A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727787A (en) * | 1987-02-13 | 1988-03-01 | Schlosser Irvin L | Apparatus for measuring elongate articles |
| CN102063085A (en) * | 2010-10-15 | 2011-05-18 | 深圳市伟创电气有限公司 | Fixed-length cutting control device and method |
| CN203843276U (en) * | 2014-03-14 | 2014-09-24 | 北京天富荣工程技术有限公司 | Novel sizing flying shear unit for long steel finished product |
| CN203918075U (en) * | 2014-06-25 | 2014-11-05 | 新疆弘润众科塑业有限公司 | A kind of full-automatic fixed-length cutting detection system |
| CN204831206U (en) * | 2015-05-15 | 2015-12-02 | 湖南千盟视觉技术有限公司 | Online length measurement system of non -contact panel |
| CN204854691U (en) * | 2015-06-01 | 2015-12-09 | 衡阳镭目科技有限责任公司 | System for on line measurement high -speed conveying has cut continuous casting billet length |
| CN207081420U (en) * | 2017-05-31 | 2018-03-09 | 萨驰华辰机械(苏州)有限公司 | A kind of tyre surface measuring motion |
| CN207171096U (en) * | 2017-07-26 | 2018-04-03 | 铁科（北京）轨道装备技术有限公司 | Rail sawing automates blanking measuring system |
| CN208856010U (en) * | 2018-08-07 | 2019-05-14 | 玖龙纸业(重庆)有限公司 | Facilitate the conveying mechanism in paper roll label patch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478384A (en) * | 2021-07-01 | 2021-10-08 | 宝武杰富意特殊钢有限公司 | Automatic grouping control method for roller ways in middle rod sawing area |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204202576U (en) | Based on the steel pipe linearity on-line automatic detection device of straightener | |
| CN105772858A (en) | Length-fixed sawing machine for pipes or profiles | |
| CN208713003U (en) | Profile produces online fixed-length cutting device | |
| CN106862652A (en) | A kind of square tube multi-angle sawing machine | |
| CN104551538A (en) | Differential thickness plate size-determined shearing manufacture method | |
| CN111215696A (en) | Length measuring device for sawing machine and using method thereof | |
| CN205551642U (en) | Long saw cutter is decided to tubular product or section bar | |
| CN106003196B (en) | Conveying device for tread fixed-length cutting | |
| CN201773303U (en) | Tobacco bale slicing machine control system with laser ranging device | |
| CN211192548U (en) | Laser cutting device for pipes | |
| CN201669459U (en) | Chain shearing machine | |
| CN2150001Y (en) | End-frame type program-controlled pneumatic size-determinable flying sawing machine | |
| CN206422727U (en) | Tyre surface severing governing system | |
| CN214136173U (en) | Fixed-length cutting device for power cable protection pipe | |
| CN114406352A (en) | Online sizing and segmenting device and method for hot-rolled bar | |
| CN201989419U (en) | Steel rail positioning jet printing device | |
| CN211028395U (en) | Non-scale pipe cutting device | |
| CN214293258U (en) | Automatic online length measuring device for rubber tube | |
| CN204673284U (en) | Metal pipe material drawing aligning sizing apparatus | |
| CN209830423U (en) | Online hole pipe cutting system | |
| CN209062263U (en) | Tool tailing judges the sawing structure of system | |
| CN207300195U (en) | A kind of vertical round billet continuous casting machine strand length-measuring appliance | |
| CN205733227U (en) | The correlation electrooptical device of steel pipe length measuring system device | |
| CN106141295A (en) | Steel pipe length measuring system device | |
| CN101920471A (en) | Velocity measurement device for metal tube processing unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200602 |