CN110371877A - A kind of differentiation control system of reel folding and unfolding state - Google Patents
A kind of differentiation control system of reel folding and unfolding state Download PDFInfo
- Publication number
- CN110371877A CN110371877A CN201910659688.7A CN201910659688A CN110371877A CN 110371877 A CN110371877 A CN 110371877A CN 201910659688 A CN201910659688 A CN 201910659688A CN 110371877 A CN110371877 A CN 110371877A
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- China
- Prior art keywords
- reel
- encoder
- conducting wire
- contactor
- signal
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/42—Control devices non-automatic
- B66D1/46—Control devices non-automatic electric
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
A kind of differentiation control system of reel folding and unfolding state of the present invention, including major loop, equipment operation control loop, Coder controller and encoder, the major loop is for providing working power；The equipment operation control loop is used to provide equipment run signal to Coder controller；The encoder is installed in reel, is operated synchronously with reel, and the encoder is used to provide winding and the cable laying status signal of reel to Coder controller；The Coder controller is used to provide working power to encoder, provides reel operation, fault output signal to equipment operation control loop and issue motor running working signal to major loop.A kind of differentiation control system of reel folding and unfolding state of the present invention has the advantages that service life that is easy to control, economical and practical, safe and practical, extending reel and cable.
Description
Technical field
The present invention relates to a kind of differentiation control systems of reel folding and unfolding state.
Background technique
Reel includes spring spool and electric reel, and wherein spring spool is divided into gas (oil) pipe reel and cable drum again,
It is widely used in being used to taking up and laying cable conductors in bridge crane (portal jib crane).Traditional electrodynamic type reel provides volume according to system
Cylinder run signal controls reel, as shown in Figure 1, reel 13 is set in mobile device 12, movement is set operating mode
Standby 12 can move back and forth in orbit, cable outlet 14 is provided on track, if mobile device 12 need to be moved to from location A
When B location, from location A into the moving process of cable outlet 14, reel 13 is then in winding state, is drawn by cable
For mouth 14 into the moving process of B location, reel 13 is then in cable laying state；If mobile device 12 need to be moved to location A from B location
When, from B location into the moving process of cable outlet 14, reel 13 is then in winding state, by cable outlet 14
Into the moving process of location A, reel 13 is then in cable laying state.Though this control mode reel be in winding state or
Cable laying state, motor are run in winding direction always, its cable in cable laying is made to need to overcome the winding power of motor
Cable can be pulled out from reel, the service life of reel and cable be substantially reduced, especially in equipment running process
When middle reel can not be operated because of failure, it is out of service that system cannot detect that relevant information controls equipment in time, to cause
Cable is badly damaged.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of easy to control, economical and practical, safe and practical, extensions
The differentiation control system of the reel folding and unfolding state of the service life of reel and cable.
The object of the present invention is achieved like this: a kind of differentiation control system of reel folding and unfolding state, including major loop, sets
Received shipment row control loop, Coder controller and encoder,
The major loop is for providing working power；
The equipment operation control loop is used to provide equipment run signal to Coder controller；
The encoder is installed in reel, is operated synchronously with reel, and the encoder to Coder controller for mentioning
The winding of supply spool and cable laying status signal；
The Coder controller is used to provide working power to encoder, provides reel fortune to equipment operation control loop
Row, fault output signal and to major loop issue motor running working signal.
Further, DC power output end, ground terminal and encoder are provided on front side of the Coder controller
The power end of run signal receiving end, the DC power output end and encoder connects, and the encoder run signal receives
End is connect with the signal end of encoder；
Motor running signal end, equipment run signal end, failure output are provided on rear side of the Coder controller
End and power input, the motor running signal end and power input are connect with major loop, the equipment operation letter
Number end and failure output terminal and equipment run control loop and connect；
The failure output terminal is inwardly provided with normally-closed contact, and the motor running signal end is inwardly provided with normally opened touching
Point.
Further, the major loop includes first line, the second route, tertiary circuit, the first conducting wire, second leads
One end of line, privates and motor, first conducting wire is connect with first line, the other end of the first conducting wire with it is electronic
The U of machine is connected, and one end of second conducting wire and the second connection, the other end of the second conducting wire are connected with the V of motor
It connects, one end of the privates is connect with tertiary circuit, and the other end of privates is connected with the W of motor；
Having air switch and contactor, the contactor are set between first conducting wire, the second conducting wire and privates
It is described including the first normally opened contact of contactor, the second normally opened contact of contactor, contactor third normally opened contact and contactor coil
The first normally opened contact of contactor, the second normally opened contact of contactor and contactor third normally opened contact respectively with the first conducting wire, second
Conducting wire is connected with privates.
Further, the side of the equipment operation control loop is provided with equipment operation control loop first and inputs
End, equipment operation the second input terminal of control loop, equipment operation the first output end of control loop and equipment run control loop
Second output terminal.
Further, toggle switch is provided on the Coder controller, the toggle switch is for demarcating coding
Whether device output signal and the practical winding of reel or cable laying direction are consistent.
Further, adjusting knob is additionally provided on the Coder controller, the adjusting knob is for setting
For by running to the time for causing reel to continue take-up because of coast in stopped process.
Further, the Coder controller uses single board computer control panel.
Compared with prior art, the beneficial effects of the present invention are:
A kind of differentiation control system of reel folding and unfolding state of the present invention measures reel by encoder and turns to, i.e., to reel
The identification of folding and unfolding state guarantees that motor stall and reel are for some reason when electric motor operation, reel cable laying when reel winding
Equipment can be out of service in time when hindering and can not operate, to protect not damaged cable, Elongated cable wire and reel
Service life, the service performance for improving reel.
Detailed description of the invention
Fig. 1 is the operating mode schematic diagram of reel folding and unfolding state.
Fig. 2 is a kind of schematic diagram of the differentiation control system of reel folding and unfolding state of the present invention.
Wherein:
Major loop 1, the first conducting wire 101, the second conducting wire 102, privates 103, air switch 104, motor 105,
One route 106, the second route 107, tertiary circuit 108, the first normally opened contact of contactor 109.1, the second normally opened contact of contactor
109.2, contactor third normally opened contact 109.3, contactor coil 109.4
Equipment runs control loop 2, equipment operation control loop first input end 201, equipment and runs control loop second
Input terminal 202, equipment operation the first output end of control loop 203, equipment run control loop second output terminal 204
Coder controller 3
Privates 4
5th conducting wire 5
6th conducting wire 6
7th conducting wire 7
Fuse 9
Toggle switch 10
Adjusting knob 11
Mobile device 12
Reel 13
Cable outlet 14.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only invention a part of the embodiment, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Referring to fig. 2, the differentiation control system of a kind of reel folding and unfolding state of the present invention, including major loop 1, equipment fortune
Row control loop 2, Coder controller 3 and encoder,
The major loop 1 is for providing working power；
The equipment operation control loop 2 is used to provide equipment run signal to Coder controller 3；
The encoder is installed in reel, is operated synchronously with reel, and the encoder to Coder controller 3 for mentioning
The winding of supply spool and cable laying status signal；
The Coder controller 3 is used to provide working power to encoder, provides reel to equipment operation control loop 2
Operation, fault output signal and to major loop 1 issue motor running working signal.
The major loop 1 is led including first line 106, the second route 107, tertiary circuit 108, the first conducting wire 101, second
One end of line 102, privates 103 and motor 105, first conducting wire 101 is connect with first line 106, and first leads
The other end of line 101 is connected with the U of motor 105, and one end of second conducting wire 102 is connect with the second route 107, and second
The other end of conducting wire 102 is connected with the V of motor 105, and one end of the privates 103 is connect with tertiary circuit 108, the
The other end of three wires 103 is connected with the W of motor 105；
It is respectively set between first conducting wire 101, the second conducting wire 102 and the leading portion and back segment of privates 103 free
Air cock 104 and contactor, the contactor include the first normally opened contact of contactor 109.1, the second normally opened contact of contactor
109.2, contactor third normally opened contact 109.3 and contactor coil 109.4, first normally opened contact of contactor 109.1 connect
The second normally opened contact of tentaculum 109.2 and contactor third normally opened contact 109.3 respectively with the first conducting wire 101, the second conducting wire 102 and
Privates 103 connects；
The equipment operation control loop 2 is used to provide equipment run signal to Coder controller 3, the fortune as reel
The side of row signal, the i.e. voltage signal of AC380V, the equipment operation control loop 2 is disposed with equipment fortune from bottom to top
Row control loop first input end 201, equipment operation the second input terminal of control loop 202, equipment operation control loop first are defeated
Outlet 203 and equipment run control loop second output terminal 204；
The front side of the Coder controller 3 is provided with 13 pins outward, from left to right successively are as follows: preceding first draws
Foot, preceding second pin, preceding third pin, preceding 4th pin, preceding 5th pin, preceding 6th pin, preceding 7th pin, the preceding 8th draw
Foot, preceding 9th pin, preceding tenth pin, preceding 11st pin, preceding 12nd pin, preceding 13rd pin,
Wherein, the preceding second pin and preceding third pin are DC power output end, the preceding 5th pin ground connection, institute
It states preceding 6th pin and preceding 7th pin is encoder run signal receiving end, the preceding second pin and preceding third pin and compiles
The power end connection of code device, preceding 4th pin connects with preceding 5th pin, preceding 6th pin and preceding 7th pin and
The signal end of encoder connects；
The rear side of the Coder controller 3 is provided with 18 pins outward, from left to right successively are as follows: rear first draws
Foot, rear second pin, rear third pin, rear 4th pin, rear 5th pin, rear 6th pin, rear 7th pin, the rear 8th draw
Foot, rear 9th pin, rear tenth pin, rear 11st pin, rear 12nd pin, rear 13rd pin, rear 14th pin,
15th pin, rear 16th pin, rear 17th pin, rear 18th pin afterwards,
Wherein, 9th pin and rear 12nd pin are motor running signal end after described, it is described after the 5th pin and
The 7th pin is equipment run signal end afterwards, and rear 16th pin and rear 17th pin are failure output terminal, after described
First pin and rear third pin are power input；
It is connected between 9th pin and the middle section of privates 103 by privates 4 after described, the described rear 12nd draws
It is connected between foot and one end of contactor coil 109.4 by the 5th conducting wire 5, the other end of contactor coil 109.4 and first
It is connected between the middle section of conducting wire 101 by the 6th conducting wire 6, passes through the 7th conducting wire 7 between first pin and the 6th conducting wire 6 after described
It connects, fuse 9 is provided on the 7th conducting wire 7, passes through the 8th conducting wire 8 between third pin and privates 4 after described
Connection；
5th pin and rear 7th pin run the first output end of control loop 203 and equipment fortune with equipment respectively after described
Row control loop second output terminal 204 connects, and rear 16th pin and rear 17th pin run with equipment control respectively
Circuit first input end 201 and equipment operation the second input terminal of control loop 202 connect；
Toggle switch 10 and adjusting knob 11 are provided on the Coder controller 3；
Whether the toggle switch 10 is consistent for demarcating the practical winding of encoder output and reel or cable laying direction,
In test run, if motor does not work or electric motor operation when cable laying when reel is wound, the work of actual working state and requirement
It is opposite to make state, then it represents that mistake is arranged in toggle switch 10, needs to re-scale；
The adjusting knob 11 is for set device by running in stopped process because coast causes reel to continue to receive
The time of cable, time range 1-10S；
The failure output terminal is inwardly provided with normally-closed contact, and the motor running signal end is inwardly provided with normally opened touching
Point；
The Coder controller 3 uses single board computer control panel；
Working principle: dialling lower air switch, and the normally-closed contact and equipment that Coder controller provides run control loop string
Connection, equipment run control loop and are powered, and equipment provides a run signal to Coder controller, and the operation as reel is believed
Number, the signal be AC380V voltage signal, after Coder controller receives voltage signal, Coder controller export to
The normally opened contact of contactor coil is closed, and contactor coil obtains electric, the first normally opened contact of contactor, the normally opened touching of contactor second
Point, contactor third normally opened contact closure, to drive motor running；
In the process, when encoder provides winding direction signal, then motor continues to run；When encoder provides
Be cable laying direction signal, then motor is out of service；When encoder does not provide signal, i.e. reel does not operate, then encoder control
Device processed and the concatenated normally-closed contact of equipment disconnect, and control equipment is out of service, and reel, motor are also out of service.
The above is only specific application examples of the invention, are not limited in any way to protection scope of the present invention.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (7)
1. a kind of differentiation control system of reel folding and unfolding state, it is characterised in that: controlled back including major loop (1), equipment operation
Road (2), Coder controller (3) and encoder,
The major loop (1) is for providing working power；
Equipment operation control loop (2) is used to provide equipment run signal to Coder controller (3)；
The encoder is installed in reel, is operated synchronously with reel, and the encoder is used to provide to Coder controller (3)
The winding of reel and cable laying status signal；
The Coder controller (3) is used to provide working power to encoder, provides reel to equipment operation control loop (2)
Operation, fault output signal and to major loop (1) issue motor running working signal.
2. a kind of differentiation control system of reel folding and unfolding state according to claim 1, it is characterised in that: the encoder
DC power output end, ground terminal and encoder run signal receiving end, the DC power supply are provided on front side of controller (3)
The signal end of the connection of the power end of output end and encoder, the encoder run signal receiving end and encoder connects；
Motor running signal end, equipment run signal end, failure output terminal are provided on rear side of the Coder controller (3)
And power input, the motor running signal end and power input are connect with major loop (1), the equipment operation letter
Number end and failure output terminal and equipment run control loop (2) and connect；
The failure output terminal is inwardly provided with normally-closed contact, and the motor running signal end is inwardly provided with normally opened contact.
3. a kind of differentiation control system of reel folding and unfolding state according to claim 2, it is characterised in that: the major loop
(1) include first line (106), the second route (107), tertiary circuit (108), the first conducting wire (101), the second conducting wire (102),
One end of privates (103) and motor (105), first conducting wire (101) is connect with first line (106), and first
The other end of conducting wire (101) is connected with the U of motor (105), one end of second conducting wire (102) and the second route
(107) it connects, the other end of the second conducting wire (102) is connected with the V of motor (105), one end of the privates (103)
It is connect with tertiary circuit (108), the other end of privates (103) is connected with the W of motor (105)；
Having air switch (104) are set between first conducting wire (101), the second conducting wire (102) and privates (103) and are connect
Tentaculum, the contactor include the first normally opened contact of contactor (109.1), the second normally opened contact of contactor (109.2), contactor
Third normally opened contact (109.3) and contactor coil (109.4), first normally opened contact of contactor (109.1), contactor
Two normally opened contacts (109.2) and contactor third normally opened contact (109.3) respectively with the first conducting wire (101), the second conducting wire (102)
It is connected with privates (103).
4. a kind of differentiation control system of reel folding and unfolding state according to claim 2, it is characterised in that: the equipment fortune
The side of row control loop (2) is provided with equipment operation control loop first input end (201), equipment operation control loop second
Input terminal (202), equipment operation the first output end of control loop (203) and equipment run control loop second output terminal
(204)。
5. a kind of differentiation control system of reel folding and unfolding state according to claim 1, it is characterised in that: the encoder
Toggle switch (10) are provided on controller (3).
6. a kind of differentiation control system of reel folding and unfolding state according to claim 1, it is characterised in that: the encoder
Adjusting knob (11) are additionally provided on controller (3).
7. a kind of differentiation control system of reel folding and unfolding state according to claim 1, it is characterised in that: the encoder
Controller (3) uses single board computer control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910659688.7A CN110371877B (en) | 2019-07-22 | 2019-07-22 | Discrimination control system for winding drum winding and unwinding states |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910659688.7A CN110371877B (en) | 2019-07-22 | 2019-07-22 | Discrimination control system for winding drum winding and unwinding states |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110371877A true CN110371877A (en) | 2019-10-25 |
| CN110371877B CN110371877B (en) | 2020-11-10 |
Family
ID=68254647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910659688.7A Active CN110371877B (en) | 2019-07-22 | 2019-07-22 | Discrimination control system for winding drum winding and unwinding states |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110371877B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2825580A1 (en) * | 1978-06-10 | 1980-01-17 | Demag Ag | Gantry crane cable truck equipment - uses linear motors with pole pitches and grooves to suit garland positions |
| CN202226552U (en) * | 2011-08-29 | 2012-05-23 | 三一集团有限公司 | Cable guiding rack device portal crane with same |
| CN202717520U (en) * | 2012-06-13 | 2013-02-06 | 中山市公路钢结构制造有限公司 | Cable winding and unwinding device of gantry crane |
| CN203486772U (en) * | 2013-08-06 | 2014-03-19 | 河南起重机器有限公司 | Cable drum control circuit of crane |
| CN204324608U (en) * | 2014-11-28 | 2015-05-13 | 徐州徐工基础工程机械有限公司 | The frequency control extension and retraction system of development machine cable |
-
2019
- 2019-07-22 CN CN201910659688.7A patent/CN110371877B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2825580A1 (en) * | 1978-06-10 | 1980-01-17 | Demag Ag | Gantry crane cable truck equipment - uses linear motors with pole pitches and grooves to suit garland positions |
| CN202226552U (en) * | 2011-08-29 | 2012-05-23 | 三一集团有限公司 | Cable guiding rack device portal crane with same |
| CN202717520U (en) * | 2012-06-13 | 2013-02-06 | 中山市公路钢结构制造有限公司 | Cable winding and unwinding device of gantry crane |
| CN203486772U (en) * | 2013-08-06 | 2014-03-19 | 河南起重机器有限公司 | Cable drum control circuit of crane |
| CN204324608U (en) * | 2014-11-28 | 2015-05-13 | 徐州徐工基础工程机械有限公司 | The frequency control extension and retraction system of development machine cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110371877B (en) | 2020-11-10 |
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| CP02 | Change in the address of a patent holder |
Address after: No. 518, Chengzhang Road, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: JIANGYIN NEW SUN METALLURGICAL EQUIPMENT Co.,Ltd. Address before: 214400 Fuyuan Road, Jiangyin City, Wuxi City, Jiangsu Province, 14, 16 Patentee before: JIANGYIN NEW SUN METALLURGICAL EQUIPMENT Co.,Ltd. |
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