CN205675925U - A kind of mine hoist servomotor memorial archway depth indicator device - Google Patents
A kind of mine hoist servomotor memorial archway depth indicator device Download PDFInfo
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- CN205675925U CN205675925U CN201620551035.9U CN201620551035U CN205675925U CN 205675925 U CN205675925 U CN 205675925U CN 201620551035 U CN201620551035 U CN 201620551035U CN 205675925 U CN205675925 U CN 205675925U
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Abstract
This utility model belongs to mine hoist depth indicator technical field, heavy for solving existing mine hoist depth indicator, precision is low, it is difficult to the technical problem of Automated condtrol, provide a kind of mine hoist servomotor memorial archway depth indicator device, including the encoder being arranged in main shaft of hoister, base, electrical equipment drives dynamic control device, housing, column, servo motor device, protection travel switch, signal lamp and indication panel, described electrical equipment drives dynamic control device and is arranged on base, housing is arranged on electrical equipment and drives on dynamic control device, column and servo motor device it is vertically arranged with in housing, longitudinally disposed protected travel switch on column, housing outer surface is provided with signal lamp and indication panel.Use this utility model to drastically increase precision and production efficiency, it is simple to digitized, automatization, control based on network, and greatly reduce product cost, there is fabulous economy and practical value.
Description
Technical field
This utility model belongs to mine hoist depth indicator technical field, is specifically related to a kind of mine hoist and uses
Servomotor memorial archway depth indicator device.
Background technology
Depth indicator is the important critical component of mine hoist work system, and its effect is:
(1), instruction hoisting container is in the actual motion position of pit shaft；
(2), container close to well head unloading position and parking lot, shaft bottom time, send reduce-speed sign, make elevator run slowly,
Send stop sign when arriving stop, make elevator stop；
(3), when elevator pulleying, overtravel protection is carried out；
(4), winding engine indicator may also provide the signals such as synchronous correction.
As known from the above, depth indicator indispensable and very important key portion in being mine hoist safe operation
Part, therefore country's safety regulations in coal mine the 428th article regulation, hoisting gear must install depth indicator.China's mine hoisting
The depth indicator that machine is now applied has direct measurement formula and the big class of indirect measurement formula two, and the direct measurement formula such as steel wire rope formula that magnetizes is deep
Degree indicator is high due to cost, and capacity of resisting disturbance is weak and is not promoted, and indirectly measures formula predominantly organic tool memorial archway formula, electromechanics
Disc type, electrical digital formula three kinds.They are by indirectly measuring lifting with main frame drive mechanism mechanical direct connection or electrical connection
Container is at the run location of pit shaft.Wherein dynamo-electric disc type indicator was largely used to gypsy winch originally, owing to instruction is the most direct
And fault rate is high, the most superseded, in the mine after newly-built and technological transformation, have started to Applied Digital formula depth indicator,
Memorial archway formula pointing accuracy is the highest and disc type indicates non-intuitive shortcoming to it solve machinery, but due to the little observation of size side
Just, the problem simply solving equipment control and protection, the auxiliary redundant apparatus basically as machinery memorial archway formula indicator makes
With, overwhelming majority elevator still uses machinery memorial archway type depth indicator, and its advantage is to indicate clear, reliable operation, shortcoming
Being that transmission is heavy, volume is big, pointing accuracy is the highest, be not easy to realize elevator distant control.Therefore exploitation is a kind of existing former
Machinery memorial archway type depth indicator is directly perceived, has again digital depth indicator light and handy, it is simple to control and the multiple advantage protected deep
Degree indicator is necessary.
Summary of the invention
This utility model is that the existing mine hoist depth indicator of solution is heavy, precision is low, be difficult to Automated condtrol
Technical problem, it is provided that a kind of mine hoist servomotor memorial archway depth indicator device.
The technical solution adopted in the utility model is as follows:
A kind of mine hoist servomotor memorial archway depth indicator device, including the volume being arranged in main shaft of hoister
Code device, base, electrical equipment drive dynamic control device, housing, column, servo motor device, protection travel switch, signal lamp and refer to
Showing that panel, described electrical equipment drive dynamic control device and be arranged on base, housing is arranged on electrical equipment and drives on dynamic control device, described housing
It is a rectangular structure, including left plate, right plate, front side board, back side panel and top board, divides on left plate and right plate in housing
The most longitudinally disposed column, the column of left plate is provided with protection travel switch, and described protection travel switch includes deceleration
Switch, upper shutdown switch, upper pulleying switch, lower speed reducing switch, lower shutdown switch and lower pulleying switch, described upper speed reducing switch,
Upper shutdown switch and upper pulleying switch are sequentially arranged at the top of column from the bottom to top, lower speed reducing switch, lower shutdown switch and under
Pulleying switch is from top to bottom sequentially arranged at the bottom of column, and the top board of housing is provided with a bearing, and enclosure interior longitudinally sets
Putting servo motor device, servo motor device includes servomotor, servomotor leading screw and is sleeved on servomotor leading screw
Nut, one end of servomotor leading screw is connected with servomotor, and the other end is arranged in the bearing of top board, in the front side board of housing
Surface longitudinal is provided with is easy to the chute that nut moves up and down, and nut is arranged in chute, and nut has been horizontally disposed with pointer,
In nut running, the end of pointer can touch protection travel switch；Described housing left plate and right plate outer surface
Upper and lower side is provided with signal lamp respectively, and position corresponding with protection travel switch between upper and lower side signal lamp sets
Put indication panel, the longitudinally disposed scale representing the hoisting container degree of depth on described indication panel；Described electrical equipment drives dynamic control device
Including terminal board, Programmable Logic Controller and deceleration electric bell, described deceleration electric bell is connected by wire with Programmable Logic Controller, described
Stroke protection switch, signal lamp, servomotor, Programmable Logic Controller are connected with terminal board by wire respectively.
Depth indicator failure detection device it is provided with on the column of described housing right plate, fixing on servomotor leading screw
It is arranged with an annulus, magnetic piece, described magnetic piece and depth indicator failure detection device on annulus outer surface, are circumferentially mounted equidistant
In same level, described depth indicator failure detection device is connected with terminal board by wire.
Two encoders are installed in described main shaft of hoister.
Described servomotor is provided with communication interface.
The beneficial effects of the utility model: this utility model is for utilizing servo motor transmission principle, Programmable Logic Controller skill
Art and latest network mechanics of communication and design a kind of brand new principle and the full new device of brand-new drive mechanism of invention, this practicality
Novel i.e. remain former memorial archway depth indicator advantage intuitively, simultaneously by machine driving dress heavy for former memorial archway depth indicator
Putting and be changed to dexterous exquisite electric actuator, control easily, precision improves, and cost reduces, and minimum can reduce half cost,
And owing to this utility model is to greatly reduce electric device event Production Time, Reconstruction in field and set-up time also greatly reduce, and carry
The high production efficiency of equipment, and servomotor facilitates implementation Based Intelligent Control, can will by the communication interface of servomotor
The real time execution situation of depth indicator remotely monitors, it is simple to digitized, automatization, control based on network, has good economy
It is worth and practical value.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is this utility model internal structure schematic diagram；
Fig. 4 is servo motor device structural representation；
Fig. 5 is Serve Motor Control flow chart；
Fig. 6 is encoder scheme of installation；
In figure: 1-encoder, 2-base, 3-electrical equipment drives dynamic control device, 4-housing, 5-column, 6-signal lamp, 7-
Indication panel, the upper speed reducing switch of 8-, the upper shutdown switch of 9-, the upper pulleying of 10-switchs, speed reducing switch under 11-, shutdown switch under 12-,
Pulleying switch under 13-, 14-bearing, 15-servomotor, 16-servomotor leading screw, 17-nut, 18-pointer, 19-terminal board,
20-Programmable Logic Controller, 21-deceleration electric bell, 22-depth indicator failure detection device, 23-annulus, 24-magnetic piece, 25-transmission
Axle.
Detailed description of the invention
As shown in Figure 1, 2, 3, a kind of mine hoist servomotor memorial archway depth indicator device, carry including being arranged on
Encoder 1 on liter owner's axle, base 2, electrical equipment drive dynamic control device 3, housing 4, column 5, servo motor device, protection stroke
Switch, signal lamp 6 and indication panel 7, described electrical equipment drives dynamic control device 3 and is arranged on base 2, and housing 4 is arranged on electricity
Device drives on dynamic control device 3, and described housing 4 is a rectangular structure, including left plate, right plate, front side board, back side panel and top
Plate, distinguishes a longitudinally disposed column 5 on left plate and right plate in housing 4, the column 5 of left plate is provided with protection stroke and opens
Close, described protection travel switch include speed reducing switch 8, upper shutdown switch 9, upper pulleying switch 10, lower speed reducing switch 11, under stop
Stopping switch 12 and lower pulleying switch 13, described upper speed reducing switch 8, upper shutdown switch 9 and upper pulleying switch 10 are the most successively
Being arranged on the top of column 5, lower speed reducing switch 11, lower shutdown switch 12 and lower pulleying switch 13 are from top to bottom sequentially arranged at vertical
The bottom of post 5, the top board of housing 4 is provided with a bearing 14, and the internal longitudinally disposed servo motor device of housing 4, such as Fig. 4 institute
Showing, servo motor device includes servomotor 15, servomotor leading screw 16 and the nut 17 being sleeved on servomotor leading screw 16,
One end of servomotor leading screw 16 is connected with servomotor 15, and the other end is arranged in the bearing 14 of top board, the front side board of housing 4
Inner surface is vertically arranged with is easy to the chute that nut 17 moves up and down, and nut 17 is arranged in chute, and nut 17 is horizontally disposed with
Having pointer 18, in nut 17 running, the end of pointer 18 can touch protection travel switch；On the left of described housing 4
Plate and right plate outer surface upper and lower side are provided with signal lamp 6 respectively, and described signal lamp 6 includes working power, subtracts
Speed, putting in place and pulleying display lamp, when situation respectively occurs, its corresponding display lamp is bright, shows corresponding duty；On
Position corresponding with protection travel switch between lower end signal lamp 6 arranges indication panel 7, vertical on described indication panel 7
To arranging the scale representing the hoisting container degree of depth；Described electrical equipment drives dynamic control device 3 and includes terminal board 19, Programmable Logic Controller 20
With deceleration electric bell 21, described deceleration electric bell 21 is connected by wire with Programmable Logic Controller 20, described stroke protection switch, signal
Display lamp 6, servomotor 15, Programmable Logic Controller 20 are connected with terminal board 19 by wire respectively.
It is provided with depth indicator failure detection device 22, servomotor leading screw 16 on the column 5 of described housing 4 right plate
Upper fixed cover is provided with an annulus 23, and magnetic piece 24 is circumferentially mounted equidistant on annulus 23 outer surface, and described magnetic piece 24 indicates with the degree of depth
Device failure detection device 22 is in same level, and described depth indicator failure detection device 22 is by wire and terminal board 19
Being connected, described depth indicator failure detection device 22 uses Hall element.When servomotor 15 rotates, it is fixed on servo electricity
Annulus 23 synchronous rotary on machine leading screw 16, the magnetic piece 24 of equidistant installation on annulus 23 is detected by Hall element, when Hall unit
The umber of pulse that the part unit interval detects does not has or less than during setting value, and Programmable Logic Controller 20 sends depth indicator and lost efficacy letter
Number, safety arrestment again after elevator deceleration.
The stroke harvester of depth indicator is completed by two encoders 1 being contained on main shaft, as shown in Figure 6, and two
Encoder 1 is arranged in main shaft of hoister by power transmission shaft 25 respectively, and two encoders are the most standby, as redundant signals, carry
The high reliability of system, (can also be with one), owing to it is arranged in main shaft of hoister, therefore by steel wire rope of hoist institute
Stroke signal with container converts the pulse signal for encoder in real time, for the ready for operation of Programmable Logic Controller.
Described servomotor 15 is provided with RS485 communication interface, can be uploaded by the real time execution signal of servomotor 15
To upper level server, it is achieved that the function that depth indicator remotely monitors.
Operation principle of the present utility model:
Serve Motor Control flow process is as it is shown in figure 5, PLC technology passed to by the encoded device of the rotary motion of main shaft of hoister
Device, result of calculation is delivered to drive controller by Programmable Logic Controller through computing, drives controller to transmit a signal to servomotor,
Servomotor requires to drive servomotor leading screw to rotate, on servomotor leading screw according to program after receiving driving control order
Nut can not rotate owing to side plate chute limits, can only pump along with servomotor leading screw rotates, thus drive
Pointer on nut walks up and down on the flat board with deep calibration instruction dish, thus indicates the position of hoisting container.
Equipped with stroke protecting devices such as deceleration, parking, pulleying switches on depth indicator device, when hoisting container is close to subtracting
During speed position, nut touching travel switch, make reduce-speed sign lamp bright, make deceleration electric bell send the sound, remind driver to slow down, with
Time, reduce-speed sign is sent to control device, makes elevator enter automatic retarding running status, when hoisting container is close to parking spot,
Nut touching parking travel switch, makes dimmer bright, reminds driver to stop, and meanwhile, stop sign is sent to control device, makes
Elevator is automatically into parking running status, and when there is pulleying, nut bruising pulleying limit switch, elevator carries out safe system
Dynamic.When nut runs to deceleration point, the pointer on nut touches speed reducing switch, sends reduce-speed sign subsequently, the most electrically
Control system reduces speed now operation, stops not yet as hoisting container arrives parking spot, and nut, by continuation campaign, works as overwind clearance
When exceeding the distance of setting, the pointer on nut stirs pulleying switch, makes elevator safety arrestment immediately.
Claims (4)
1. a mine hoist servomotor memorial archway depth indicator device, it is characterised in that: include being arranged on elevator
Encoder (1) on main shaft, base (2), electrical equipment drive dynamic control device (3), housing (4), column (5), servo motor device, guarantor
Protecting travel switch, signal lamp (6) and indication panel (7), described electrical equipment drives dynamic control device (3) and is arranged on base (2),
Housing (4) is arranged on electrical equipment and drives on dynamic control device (3), and described housing (4) is a rectangular structure, including left plate, right side
Plate, front side board, back side panel and top board, the longitudinally disposed column (5) of difference, left plate on housing (4) interior left plate and right plate
Column (5) on be provided with protection travel switch, described protection travel switch includes speed reducing switch (8), upper shutdown switch
(9), upper pulleying switch (10), lower speed reducing switch (11), lower shutdown switch (12) and lower pulleying switch (13), described upper deceleration is opened
Close (8), upper shutdown switch (9) and upper pulleying switch (10) and be sequentially arranged at the top of column (5), lower speed reducing switch from the bottom to top
(11), lower shutdown switch (12) and lower pulleying switch (13) be from top to bottom sequentially arranged at the bottom of column (5), housing (4)
Being provided with a bearing (14) on top board, the internal longitudinally disposed servo motor device of housing (4), servo motor device includes servo electricity
Machine (15), servomotor leading screw (16) and the nut (17) being sleeved on servomotor leading screw (16), servomotor leading screw (16)
One end be connected with servomotor (15), the other end is arranged in the bearing (14) of top board, and the front side board inner surface of housing (4) is indulged
Being easy to, to being provided with, the chute that nut (17) moves up and down, nut (17) is arranged in chute, and nut has been horizontally disposed with on (17)
Pointer (18), in nut (17) running, the end of pointer (18) can touch protection travel switch；Described housing
(4) left plate and right plate outer surface upper and lower side are provided with signal lamp (6) respectively, upper and lower side signal lamp (6) it
Between indication panel (7) is set with protection travel switch corresponding position, described indication panel (7) the most longitudinally disposed upper representative promotes
The scale of container depth；Described electrical equipment drives dynamic control device (3) and includes terminal board (19), Programmable Logic Controller (20) and the electricity that slows down
Bell (21), described deceleration electric bell (21) is connected by wire with Programmable Logic Controller (20), and described stroke protection switch, signal refer to
Show that lamp (6), servomotor (15), Programmable Logic Controller (20) are connected with terminal board (19) by wire respectively.
A kind of mine hoist servomotor memorial archway depth indicator device the most according to claim 1, its feature exists
In: it is provided with depth indicator failure detection device (22), servomotor leading screw on the column (5) of described housing (4) right plate
(16) upper fixed cover is provided with an annulus (23), and magnetic piece (24), described magnetic piece are circumferentially mounted equidistant on annulus (23) outer surface
(24) with depth indicator failure detection device (22) in same level, described depth indicator failure detection device (22)
It is connected with terminal board (19) by wire.
A kind of mine hoist servomotor memorial archway depth indicator device the most according to claim 1 and 2, it is special
Levy and be: two encoders (1) are installed in described main shaft of hoister.
A kind of mine hoist servomotor memorial archway depth indicator device the most according to claim 1 and 2, its feature
It is: described servomotor (15) is provided with communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620551035.9U CN205675925U (en) | 2016-06-08 | 2016-06-08 | A kind of mine hoist servomotor memorial archway depth indicator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620551035.9U CN205675925U (en) | 2016-06-08 | 2016-06-08 | A kind of mine hoist servomotor memorial archway depth indicator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205675925U true CN205675925U (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620551035.9U Active CN205675925U (en) | 2016-06-08 | 2016-06-08 | A kind of mine hoist servomotor memorial archway depth indicator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205675925U (en) |
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2016
- 2016-06-08 CN CN201620551035.9U patent/CN205675925U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 411, 4th Floor, Building B, High tech International, No. 227 Changzhi Road, Xuefu Industrial Park, Shanxi Transformation and Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province, 030000 Patentee after: Shanxi Keda New Energy Technology Co.,Ltd. Address before: 030023 No. 68, Line 14, Taiyuan Economic and Technological Development Zone, Shanxi Province Patentee before: SHANXI KEDA FUSHENG INTELLIGENT CONTROL TECHNOLOGY Co.,Ltd. |