CN110091435A - Negative-feedback auto-control rope saw and regulation method - Google Patents
Negative-feedback auto-control rope saw and regulation method Download PDFInfo
- Publication number
- CN110091435A CN110091435A CN201910508012.8A CN201910508012A CN110091435A CN 110091435 A CN110091435 A CN 110091435A CN 201910508012 A CN201910508012 A CN 201910508012A CN 110091435 A CN110091435 A CN 110091435A
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- Prior art keywords
- control
- rope saw
- negative
- cutting part
- power device
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 58
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 230000001276 controlling effect Effects 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/005—Devices for the automatic drive or the program control of the machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Sawing (AREA)
Abstract
The present invention relates to cutting equipment technical fields, disclose negative-feedback auto-control rope saw and regulation method, including rope saw body, the rope saw body includes cutting part, for cutting；Feed arrangement, for driving cutting part to feed；Power device, for providing the power of cutting for cutting part；Control system, for regulating and controlling feed arrangement and power device；The control system includes detection device and control device, and the detection device and power device, feed arrangement are separately connected and realize detection, the feed rate of the control device control feed arrangement；It is sawed for above-mentioned rope, the invention discloses regulation methods, detect and control power device, feed arrangement.The present invention detects the situation of being obstructed of power device using control system, and controls the feed speed of feed arrangement, and cutting part can be made to keep optimal operating state, reduces the destruction that rope saw is subject to, and improve the control accuracy that rope is sawed.
Description
Technical field
The present invention relates to cutting equipment technical fields, relate generally to negative-feedback auto-control rope saw and regulation method.
Background technique
Rope saw is for ore, quarry stone, arc panel, big flag material, thick concrete, irregular concrete reinforcement, bridge
The tool that beam road etc. is cut and disassembled.Relative to the knife saw for using blade to be cut, rope saw has easy for installation, use
The flexible feature of method cuts using rope saw progress is crosscutting in the specific application process, erects cutting.
The case where traditional rope is sawed, and burns main motor or hydraulic motor because of load excessive frequent occurrence, in order to guarantee to set
Standby normal work, it is general to reduce cutting speed only to reduce the loss rate of equipment, but it is low to directly contribute cutting efficiency.
Meanwhile reducing cutting speed and manually realizing control, it can not be adjusted according to the resistance actually encountered in cutting process；Together
When, when the rate of cutting of traditional rope saw is lower than justifiable rate, manual operation is not easy to quickly find and regulated and controled.Because of this person
Work adjusting is inaccurate, and optimal control precision is not achieved, it is difficult to play to greatest extent under the premise of saw equipment is restricted in protection
The performance of rope saw.
Therefore it needs to be adjusted optimization to existing rope saw device, proposes more reasonable technical solution, solve existing
Technical problem present in technology.
Summary of the invention
The present invention provides negative-feedback auto-control rope saws, it is intended to according to payload size, automatically adjust feed speed.To
So that equipment is operated in optimum state always, greatly improves cutting efficiency.
In order to realize said effect, the technical scheme adopted by the invention is as follows:
Negative-feedback auto-control rope saw, including rope saw body, rope saw body saw this for cutting multiple material, the rope
Body includes:
Cutting part, for cutting；
Feed arrangement, for driving cutting part to feed；
Power device, for providing the power of cutting for cutting part；
Control system, for regulating and controlling feed arrangement and power device；The control system includes detection device and control
Device, the detection device and power device, feed arrangement are separately connected and realize detection, the control device control into
To the feed rate of device.
Under the action of control system, the operating state of power device is detected, thus judge the situation of being obstructed of power device,
And then the feed speed of feed arrangement is adjusted, it is maintained at the state of being obstructed of power device in set range, therefore restricting saw can
Optimal work output state is kept, the abrasion for saw of restricting can be also preferably minimized, and avoid the occurrence of the case where rope saw damages.
Further, the feeding of cutting part can realize that the present invention optimizes feed arrangement by a variety of feed arrangements,
Enumerate following feasible scheme: the feed arrangement includes feeding motor, and feeding motor connect cooperation with cutting part, drives
Dynamic cutting part is moved up and down or is moved forward and backward.
Further, plurality of devices can also be used in power device, and the present invention optimizes power device, enumerates following tool
The feasible scheme of body: the power device includes main motor, and main motor drives the saw rope operating of cutting part to realize cutting.
Further, when using main motor as power device, detection device of the invention is corresponding to use circuit devcie, tool
Body, the detection device includes current detector, and current detector is set in the power supply circuit of main motor, current detecting
The current value that device is electrically connected and will test with control device is sent to control device.
Further, more particularly, the current detector includes current sensor.
Further, the present invention proposes the adoptable scheme of another power device, enumerates following feasible scheme: described
Power device include hydraulic motor, hydraulic motor drives the saw rope operating of cutting part to realize cutting.
Further, corresponding, when using hydraulic motor as power device, the detection device includes pressure inspection
Device is surveyed, pressure detector is set in the oil circuit of hydraulic motor, the pressure that pressure detector is electrically connected and will test with control device
Force value is sent to control device.
Further, more particularly, the pressure detector includes hydrostatic sensor.
The present invention also provides the methods of negative-feedback auto-control rope saw, it is intended to by detecting and adjusting control automatically, reach
To high-precision control effect, the operating status of rope saw is kept, and protects rope saw.
Specifically, the method for the negative-feedback auto-control rope saw, includes the following steps:
Start rope saw drives cutting part operating by power device, and feed arrangement drives cutting part feeding；
Detection device is measured in real time the reference index of power device, when reference index is lower than preset value, improves
The feed speed of feed arrangement reduces the feed speed of feed arrangement when reference index is higher than preset value.
Further, the reference index in above scheme is optimized, enumerates following feasible technical solution: institute
The reference index stated includes the current value or pressure value of power device.
Compared with prior art, the invention has the benefit that
The present invention detects the situation of being obstructed of power device using control system, and controls the feed speed of feed arrangement, energy
So that cutting part is kept optimal operating state, reduces the destruction that rope saw is subject to, and improve the control accuracy of rope saw.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings only shows section Example of the invention, therefore is not to be taken as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the course of work schematic diagram of rope saw.
Fig. 2 is the process schematic of control method.
Specific embodiment
With reference to the accompanying drawing and specific embodiment does further explaination to the present invention.
Embodiment 1
As shown in Figure 1, present embodiment discloses negative-feedback auto-control rope saw, including rope saw body, rope saw body are used for
Multiple material is cut, the rope saw body includes:
Cutting part, for cutting；
Feed arrangement, for driving cutting part to feed；
Power device, for providing the power of cutting for cutting part；
Control system, for regulating and controlling feed arrangement and power device；The control system includes detection device and control
Device, the detection device and power device, feed arrangement are separately connected and realize detection, the control device control into
To the feed rate of device.
Under the action of control system, the operating state of power device is detected, thus judge the situation of being obstructed of power device,
And then the feed speed of feed arrangement is adjusted, it is maintained at the state of being obstructed of power device in set range, therefore restricting saw can
Optimal work output state is kept, the abrasion for saw of restricting can be also preferably minimized, and avoid the occurrence of the case where rope saw damages.
In the present embodiment, PLC can be used in the control device, and (Programmable Logic Controller, can be compiled
Journey logic controller).
The feeding of cutting part can realize that the present invention optimizes feed arrangement by a variety of feed arrangements, enumerate as follows
Feasible scheme: the feed arrangement includes feeding motor, and feeding motor connect cooperation with cutting part, drives cutting part
It moves up and down or moves forward and backward.
Plurality of devices can also be used in power device, and the present invention optimizes power device, enumerates following feasible
Scheme: the power device includes main motor, and main motor drives the saw rope operating of cutting part to realize cutting.
When using main motor as power device, detection device correspondence of the invention uses circuit devcie, specifically, described
Detection device include current detector, current detector is set in the power supply circuit of main motor, current detector and control
Device is electrically connected and the current value that will test is sent to control device.
More particularly, the current detector includes current sensor.
The present invention proposes the adoptable scheme of another power device, enumerates following feasible scheme: the power dress
It sets including hydraulic motor, hydraulic motor drives the saw rope operating of cutting part to realize cutting.
Corresponding, when using hydraulic motor as power device, the detection device includes pressure detector, pressure
Detector is set in the oil circuit of hydraulic motor, and the pressure value that pressure detector is electrically connected and will test with control device is sent to
Control device.
More particularly, the pressure detector includes hydrostatic sensor.
Embodiment 2
As shown in Fig. 2, the present embodiment additionally provides the method for negative-feedback auto-control rope saw, it is intended to by detecting automatically and
Control is adjusted, high-precision control effect is reached, keeps the operating status of rope saw, and protects rope saw.
Specifically, the method for the negative-feedback auto-control rope saw, includes the following steps:
S01: start rope saw drives cutting part operating by power device, and feed arrangement drives cutting part feeding；
S02: detection device is measured in real time the reference index of power device, when reference index is lower than preset value,
The feed speed for improving feed arrangement reduces the feed speed of feed arrangement when reference index is higher than preset value.
Reference index in above scheme is optimized, following feasible technical solution: the reference is enumerated
Index includes the current value or pressure value of power device.
Above is the several embodiments that the present embodiment is enumerated, but the present embodiment is not limited to above-mentioned optional embodiment party
Formula, in the case where not contradicting, above-mentioned technical characteristic can carry out any combination and obtain new technical solution, and art technology
Personnel can obtain other numerous embodiments according to the mutual any combination of aforesaid way, anyone under the enlightenment of the present embodiment all
It can obtain other various forms of embodiments.Above-mentioned specific embodiment should not be understood the protection scope of pairs of the present embodiment
Limitation, the protection scope of the present embodiment should be subject to be defined in claims, and specification can be used for power of interpretation
Sharp claim.
Claims (10)
1. negative-feedback auto-control rope is sawed, including rope saw body, which is characterized in that the rope saw body includes:
Cutting part, for cutting；
Feed arrangement, for driving cutting part to feed；
Power device, for providing the power of cutting for cutting part；
Control system, for regulating and controlling feed arrangement and power device；The control system includes detection device and control device,
The detection device and power device, feed arrangement is separately connected and realizes detection, the control device control feeding dress
The feed rate set.
2. negative-feedback auto-control rope saw according to claim 1, it is characterised in that: the feed arrangement includes feeding
Motor, feeding motor connect cooperation with cutting part, and driving cutting part is moved up and down or moved forward and backward.
3. negative-feedback auto-control rope saw according to claim 1, it is characterised in that: the power device includes main electricity
Machine, main motor drive the saw rope operating of cutting part to realize cutting.
4. negative-feedback auto-control rope saw according to claim 3, it is characterised in that: the detection device includes electric current
Detector, current detector are set in the power supply circuit of main motor, and current detector is electrically connected and will test with control device
Current value be sent to control device.
5. negative-feedback auto-control rope saw according to claim 4, it is characterised in that: the current detector includes electricity
Flow sensor.
6. negative-feedback auto-control rope saw according to claim 1, it is characterised in that: the power device includes hydraulic
Motor, hydraulic motor drive the saw rope operating of cutting part to realize cutting.
7. negative-feedback auto-control rope saw according to claim 6, it is characterised in that: the detection device includes pressure
Detector, pressure detector are set in the oil circuit of hydraulic motor, what pressure detector was electrically connected and will test with control device
Pressure value is sent to control device.
8. negative-feedback auto-control rope saw according to claim 7, it is characterised in that: the pressure detector includes liquid
Pressure sensor.
9. the method for negative-feedback auto-control rope saw, which comprises the steps of:
Start rope saw drives cutting part operating by power device, and feed arrangement drives cutting part feeding；
Detection device is measured in real time the reference index of power device, when reference index is lower than preset value, improves feeding
The feed speed of device reduces the feed speed of feed arrangement when reference index is higher than preset value.
10. the method for negative-feedback auto-control rope saw according to claim 9, it is characterised in that: the reference index
Current value or pressure value including power device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508012.8A CN110091435A (en) | 2019-06-12 | 2019-06-12 | Negative-feedback auto-control rope saw and regulation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508012.8A CN110091435A (en) | 2019-06-12 | 2019-06-12 | Negative-feedback auto-control rope saw and regulation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110091435A true CN110091435A (en) | 2019-08-06 |
Family
ID=67450815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910508012.8A Pending CN110091435A (en) | 2019-06-12 | 2019-06-12 | Negative-feedback auto-control rope saw and regulation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110091435A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283889A (en) * | 2020-03-10 | 2020-06-16 | 北京沃夫动力科技有限责任公司 | Rope saw and automatic rope saw control method |
| CN114311321A (en) * | 2021-12-31 | 2022-04-12 | 烟台杰瑞石油装备技术有限公司 | Pile cutting process |
| CN117047192A (en) * | 2023-10-09 | 2023-11-14 | 成都易德莱斯科技有限公司 | Rope sawing machine for pipeline cutting |
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| US20020007711A1 (en) * | 1997-11-07 | 2002-01-24 | Smith H. Reid | Apparatus for variably controlling work feed rate for cutting wood, metal and other materials |
| CN101612679A (en) * | 2008-06-23 | 2009-12-30 | 上海龙能自动化设备有限公司 | The saw tube apparatus that is used for the shape tube cutting |
| CN102601680A (en) * | 2012-03-28 | 2012-07-25 | 莱州市蔚仪试验器械制造有限公司 | Intelligent feeding control method for sample cutting machine |
| CN102756176A (en) * | 2011-04-29 | 2012-10-31 | 日本精线株式会社 | Saw line and manufacturing method thereof |
| JP2014205211A (en) * | 2013-04-11 | 2014-10-30 | 株式会社不二機販 | Wire saw and method of manufacturing wire saw |
| CN203994260U (en) * | 2014-07-09 | 2014-12-10 | 华侨大学 | A kind of control device of the sawline bow angle of restricting |
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2019
- 2019-06-12 CN CN201910508012.8A patent/CN110091435A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020007711A1 (en) * | 1997-11-07 | 2002-01-24 | Smith H. Reid | Apparatus for variably controlling work feed rate for cutting wood, metal and other materials |
| CN101612679A (en) * | 2008-06-23 | 2009-12-30 | 上海龙能自动化设备有限公司 | The saw tube apparatus that is used for the shape tube cutting |
| CN102756176A (en) * | 2011-04-29 | 2012-10-31 | 日本精线株式会社 | Saw line and manufacturing method thereof |
| CN102601680A (en) * | 2012-03-28 | 2012-07-25 | 莱州市蔚仪试验器械制造有限公司 | Intelligent feeding control method for sample cutting machine |
| JP2014205211A (en) * | 2013-04-11 | 2014-10-30 | 株式会社不二機販 | Wire saw and method of manufacturing wire saw |
| CN203994260U (en) * | 2014-07-09 | 2014-12-10 | 华侨大学 | A kind of control device of the sawline bow angle of restricting |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283889A (en) * | 2020-03-10 | 2020-06-16 | 北京沃夫动力科技有限责任公司 | Rope saw and automatic rope saw control method |
| CN111283889B (en) * | 2020-03-10 | 2022-02-22 | 北京沃夫动力科技有限责任公司 | Rope saw and automatic control method thereof |
| CN114311321A (en) * | 2021-12-31 | 2022-04-12 | 烟台杰瑞石油装备技术有限公司 | Pile cutting process |
| CN117047192A (en) * | 2023-10-09 | 2023-11-14 | 成都易德莱斯科技有限公司 | Rope sawing machine for pipeline cutting |
| CN117047192B (en) * | 2023-10-09 | 2023-12-29 | 成都易德莱斯科技有限公司 | Rope sawing machine for pipeline cutting |
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Application publication date: 20190806 |