CN205365989U - Numerical control controlling means that breaks down - Google Patents
Numerical control controlling means that breaks down Download PDFInfo
- Publication number
- CN205365989U CN205365989U CN201620019951.8U CN201620019951U CN205365989U CN 205365989 U CN205365989 U CN 205365989U CN 201620019951 U CN201620019951 U CN 201620019951U CN 205365989 U CN205365989 U CN 205365989U
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- CN
- China
- Prior art keywords
- detector
- controller
- anchor
- driver
- numerical control
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a numerical control controlling means that breaks down still includes detector and driver, the detector sets up in cable holder one side, and this detector is connected through the electricity with the driver, the driver includes servo motor, transmission and controller, the transmission output is connected with the screw rod lower extreme, the controller is connected with the detector electricity. The utility model has the advantages of: measuring the speed of anchor wheel through the detector, handling through the controller, the reasonable servo motor control's of data that the controller obtained according to the processing corotation, reversal and outage time reduce the wearing and tearing of brake wheel, prolong its life -span, prevent that smooth anchor incident from taking place.
Description
Technical field
This utility model relates to a kind of anchoring field, casts anchor control device particularly to a kind of numerical control.
Background technology
Operation of casting anchor on current boats and ships mostly is hands and moves, manual rotation's hands is needed to take turns, handwheel drives screw rod to rotate, the nut on screw rod is driven to be moved, the connecting rod being connected with nut just pulls brake block, make brake block hold tightly or loosen brake wheel, stop when holding tightly casting anchor, when loosening, anchor and anchor chain are because automatically declining, this mode of casting anchor there is the problem that (1) cast anchor and stop pin time all by Artificial Control, if Confucius is improper, the time stopping pinning is too short, overlong time of casting anchor all can cause the too fast decline of anchor chain, or cause that brake block is heated too much and has little time to distribute, cause damage and out of control, even anchor and anchor chain are slipped in the sea；(2) hand labor intensity is big, and especially during bad weather, operating condition is poor.
The patent No. be 201420008591.2 utility model patent disclose one and cast anchor control device and windlass, including detection device, first controller and the first performer, the speed of casting anchor of detection units test windlass, detection device and the electrical connection of the first controller, first controller receives the speed send the first control signal of casting anchor of detection units test, first performer and the first controller electrically connect and receive the first control signal that the first controller sends, first performer is connected with liquid braking device oil circuit, first performer nationality is controlled liquid braking device by the first control signal received, detection device is the electromagnetic induction proximity switch of the rotating speed of the transmission gear wheel of detection windlass, electromagnetic induction proximity switch is arranged on the gear cover of transmission gear wheel.The having drawbacks in that to automatically control of this utility model instead of Non-follow control completely, if this device damages, whole operation of casting anchor just cannot complete, and employing liquid braking device, and action is slow, and efficiency is low.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of when controlling to cast anchor anchor chain speed in the reasonable scope, extend brake block service life and the numerical control of manual numerical control dual operation can be realized cast anchor control device and control method thereof.
For solving above-mentioned technical problem, a kind of technical scheme of the present utility model is: a kind of numerical control is cast anchor control device, and its innovative point is in that: also include detector and driver；
Described detector is arranged on cable holder side, and this detector passes through to electrically connect with driver；
Described driver includes servomotor, actuating device and controller, and described transmission output is connected with screw rod lower end；Described controller electrically connects with detector.
Further, described controller is PLC.
Further, described detector is grating circle encoder.
The utility model has the advantage of:
By detector, the motion of cable holder being measured, via controller processes, the rotating forward of data conservative control servomotor, reversion and the idle hours that controller obtains according to process, reduces the abrasion of brake wheel, extends its life-span；Reasonably control to cast anchor length of chain cable, it is prevented that sliding anchor event；Alleviate labor strength, it may be achieved remotely operate simultaneously, and this device is electronic, dual-use manual, as long as to screw rod electric drive power-off, clutch unclamp just can manual operation, but display screen still can video data, realtime curve is seen to staff, in order to staff correctly operates.
Accompanying drawing explanation
Fig. 1 be a kind of numerical control of this utility model cast anchor control device schematic diagram.
Fig. 2 is that a kind of numerical control of this utility model is cast anchor and controlled the control block diagram of device and control method thereof.
1. detector 2. brake wheel 3. brake block 4. screw rod 5. handwheel 6. nut 7. connecting rod 8. servomotor 9. controller 10. actuating device.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the utility model discloses a kind of numerical control and cast anchor control device, including brake wheel 2, brake block 3, detector 1, screw mechanism and driver；Being cased with brake block 3 on brake wheel 2, brake block 3 is in open circles ring-type, and its side is provided with the detector 1 collecting brake block 3 movable information, and this brake block 3 one end is connected on screw mechanism；Screw mechanism includes a screw rod 4 being vertically arranged, the nut 6 being set on screw rod 4 and the connecting rod 7 being connected on nut 6；Screw rod 4 upper end is provided with the handwheel 5 being easy to rotary screw 4, and lower end is provided with the driver being easy to rotary screw equally；Connecting rod one end is connected on nut 6, and the other end is connected with brake block 3；Driver includes servomotor, actuating device 10, controller 9 and display screen, and controller 9 electrically connects with detector 1；Actuating device 10 includes clutch, gear and Hooks coupling universal coupling；Clutch adopts jaw clutch, can be engaged under any kinestate, clutch lower end is connected to a horizontally disposed gear, also has a gear intermeshing with it in its horizontal direction, and this gear is provided above the Hooks coupling universal coupling being connected with screw rod lower end.
Controller 9 is preferably PLC；Detector 1 is preferably grating circle encoder.
Screen shows anchor chain decrease speed and decline length and anchor chain movement time and dwell time, and when energized, clutch combines, and servomotor rotates forward, rests and reverse；When servomotor rotates forward, brake block unclamps, and when servomotor rests, anchor chain declines, brake block obvolvent brake wheel during reversion, when further servomotor rests, and anchor chain stop motion a period of time, in order to brake block dispels the heat.
As follows in work process of casting anchor:
A first servomotor rotates forward, and releasing of brake sheet 3 transfers anchor chain；Cable holder rotates along with the decline of anchor chain, detector 1 measures corner and the rotating speed of cable holder, the data message formed is transported to the controller 9 in screw driver by wire, prior setting program in controller 9, the information via controller 9 that detector 1 provides shows corner size, the rotating speed of brake wheel 2 on a display screen and transfers chain length etc. after processing；
B is according to setting program, and after servomotor rotates forward certain time, brake block 3 loosens completely, and controller 9 sends instruction, controls servomotor and stops operating；Now anchor chain continuous decrease, decrease speed increases, and detector 1 moment follows the trail of the motion of cable holder, and feeds back to controller 9；
C is according to the program set, and when the length of chain cable transferred reaches certain value, controller 9 sends instruction, controls servomotor reversion, and now, brake block 3 obvolvent brake wheel 2, anchor chain decrease speed slowly is become reducing from increase；
D is according to setting program, and after servomotor reversion certain time, brake block 3 holds brake wheel 2 completely tightly, and controller 9 controls servomotor and stops operating, and now anchor chain speed gradually becomes zero so that brake block 3 has enough time to dispel the heat；
E is according to setting program, and after servomotor stall certain time, heatsink temperature reduces；Repeat the above steps, until the process of casting anchor terminates.
Of the present utility model ultimate principle and principal character have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
1. numerical control is cast anchor a control device, including cable holder, brake block and screw mechanism, described cable holder is coaxially fixedly installed a brake wheel, and described brake block is set on this brake wheel；Described screw mechanism includes screw rod, the nut being set on screw rod, the handwheel being arranged on screw rod upper end and the connecting rod that is connected between nut and brake block；It is characterized in that: also include detector and driver；
Described detector is arranged on cable holder side, and this detector passes through to electrically connect with driver；
Described driver includes servomotor, actuating device and controller, and described transmission output is connected with screw rod lower end；Described controller electrically connects with detector.
2. a kind of numerical control according to claim 1 is cast anchor control device, it is characterised in that: described controller is PLC.
3. a kind of numerical control according to claim 2 is cast anchor control device, it is characterised in that: described detector is grating circle encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019951.8U CN205365989U (en) | 2016-01-11 | 2016-01-11 | Numerical control controlling means that breaks down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019951.8U CN205365989U (en) | 2016-01-11 | 2016-01-11 | Numerical control controlling means that breaks down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205365989U true CN205365989U (en) | 2016-07-06 |
Family
ID=56276377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620019951.8U Expired - Fee Related CN205365989U (en) | 2016-01-11 | 2016-01-11 | Numerical control controlling means that breaks down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205365989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460168A (en) * | 2016-01-11 | 2016-04-06 | 江苏政田重工股份有限公司 | Numerical control anchoring control device |
-
2016
- 2016-01-11 CN CN201620019951.8U patent/CN205365989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460168A (en) * | 2016-01-11 | 2016-04-06 | 江苏政田重工股份有限公司 | Numerical control anchoring control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |