CN109502278A - Prevent the control method and device and belt feeder of the belt large area longitudinal tear of belt feeder - Google Patents
Prevent the control method and device and belt feeder of the belt large area longitudinal tear of belt feeder Download PDFInfo
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- CN109502278A CN109502278A CN201811577122.1A CN201811577122A CN109502278A CN 109502278 A CN109502278 A CN 109502278A CN 201811577122 A CN201811577122 A CN 201811577122A CN 109502278 A CN109502278 A CN 109502278A
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- stationary contact
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000012423 maintenance Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 230000006978 adaptation Effects 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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Abstract
The invention discloses the control method and device and belt feeder of the belt large area longitudinal tear for preventing belt feeder, include the following steps completion: the interval setting conductive wire on the longitudinal direction of belt, each conductive wire is laterally embedded in belt, and the spacing of two neighboring conductive wire is belt length of travel per second；Left side stationary contact and right side stationary contact are equipped in the belt feeder rack of belt two sides, left side stationary contact is electrically connected with+the 24V of PLC control cabinet terminals, right side stationary contact is electrically connected with the I input terminal of PLC control cabinet, and the Q output of PLC control cabinet is connected with driving motor；Setting reflects the counter values of maximum longitudinal tear length in PLC control cabinet；The initial value of counter is zero, and when conductive wire disconnects, the numerical value of counter adds one；When conductive wire is powered, the numerical value of counter is reset；When counter is counted as reflecting the counter values of maximum longitudinal tear length, driving motor is shut down.
Description
Technical field
The present invention relates to a kind of improvement of belt conveyer, specifically a kind of belt large area for preventing belt feeder is vertical
To the control method and device and belt feeder of tearing.
Background technique
Current large band conveyer is chiefly used in mine, steel, harbour, it includes PLC control cabinet, decelerating motor, machine
Frame, carrying roller and belt, PLC control cabinet are connected by conducting wire with decelerating motor, and PLC control cabinet connects power supply, and rack is equipped with more
Group carrying roller, belt is placed on carrying roller, and decelerating motor is connected transmission with the driven roller that drive belt moves；Belt is used with steel
Silk is the big thickness belt of keel, and price accounts for the one third of belt feeder price or more, in the process of conveying materials, because defeated
It send apart from far, the factors such as material impurity, blanking wear-resistant liner fall off, rotating idler damages can cause belt laterally tearing and skin
With longitudinal tear (traffic direction of breach and belt is in the same direction)；Belt transverse breakage only will cause material accumulation, the loss of belt
It is smaller.Disadvantage is that: the phenomenon that for belt longitudinal tear, since range ability is long, care provider cannot send out in time
Existing, the loss of belt is larger, and such as by taking the belt of 2 metre per second (m/s)s operation as an example, belt is advanced one minute, will damage 120 meters of belts, if
The conveying distance of belt is 500 meters, and at 200 meters of belt tearing or more, which will be unable to repair, it is necessary to more renew skin
Band causes heavy economic losses, and the time of belt replacing is longer, time-consuming and laborious, has seriously affected normal production.
Summary of the invention
It is an object of the present invention to provide a kind of longitudinal tear situations that can detect belt in time, are exceeding setting most
It can be shut down in time after a wide range of, prevent belt occurrence of large-area longitudinal tear, easy to operate, time saving and energy saving, safe and reliable is anti-
The only control method of the belt large area longitudinal tear of belt feeder.
In order to reach the goals above, the technical scheme adopted by the invention is that: this prevents the belt large area of belt feeder vertical
To the control method of tearing, it is characterised in that: it includes the following steps completion:
(1), interval setting conductive wire, each conductive wire are laterally embedded on the longitudinal direction of the belt of belt feeder
In belt, the spacing of two neighboring conductive wire is belt length of travel per second, the both ends difference of each conductive wire
It is fixedly connected with conductive left side movable contact and right side movable contact, left side movable contact and right side movable contact are respectively fixedly disposed at belt
Two sides edge；
(2), be fixed with respectively in the belt feeder rack of belt two sides left side compatible with left side movable contact stationary contact and
Right side compatible with right side movable contact stationary contact, left side stationary contact are electrically connected by conducting wire and the+24V of PLC control cabinet terminals
It connects, right side stationary contact is electrically connected by conducting wire with the I input terminal of PLC control cabinet, and PLC control cabinet connects DC24V power supply, PLC control
The Q output of cabinet is connected by conducting wire with the driving motor of belt feeder；
(3), the counter values for reflecting maximum longitudinal tear length are set in PLC control cabinet, in terms of the duration of belt operation
Number, each conductive wire can make the numerical value of counter that primary revision occur；
(4), in the operational process of belt, the two sides of belt are conductive along touching left side stationary contact and right side stationary contact always
The left side movable contact and right side movable contact at wire both ends touch left side stationary contact and right side stationary contact respectively；The numerical value of counter
Initial value is zero, and when the conductive wire at PLC control cabinet detects belt longitudinal tear disconnects, the numerical value of counter adds
One；When the intact conductive wire of belt is powered, the numerical value of counter is reset；When counter is counted as the maximum longitudinal direction of setting reflection
When tearing the counter values of length, the Q output of PLC control cabinet sends alarm signal, and the driving motor of belt feeder shuts down dimension
It repairs.
It is another object of the present invention to provide a kind of longitudinal tear situations that can detect belt in time, beyond setting
It can be shut down in time after maximum magnitude, prevent belt occurrence of large-area longitudinal tear, on-call maintenance belt, structure is simple, time saving province
Power securely and reliably reduces the control device of the belt large area longitudinal tear for preventing belt feeder of belt operating cost.
In order to reach the goals above, the technical scheme adopted by the invention is that: this prevents the belt large area of belt feeder vertical
To the control device of tearing, including PLC control cabinet, PLC control cabinet connects DC24V power supply, and the Q output of PLC control cabinet is by leading
Line is connected with the driving motor of belt feeder, it is characterised in that:+24V the terminals of the PLC control cabinet pass through conducting wire and a left side
The electrical connection of side stationary contact, right side stationary contact are electrically connected by conducting wire with the I input terminal of PLC control cabinet；In the belt of belt feeder
Interval setting conductive wire, each conductive wire are laterally embedded in belt on longitudinal direction, two neighboring conductive wire
Spacing is the length of travel per second of belt, is set as 1.6-2.5 meters, the both ends of each conductive wire, which are respectively fixedly connected with, leads
The left side movable contact and right side movable contact of electricity, left side movable contact and right side movable contact are respectively fixedly disposed at the two sides edge of belt
Place；Left side stationary contact and right side stationary contact are respectively fixedly disposed in the belt feeder rack of belt two sides, left side stationary contact and a left side
Side movable contact is adapted, and right side stationary contact is adapted with right side movable contact；It is equipped in PLC control cabinet and detects and record conductive metal
The counter of silk power on/off situation, PLC control cabinet is according to the driving motor of the Numerical Control belt feeder of counter records.
The left side stationary contact and right side stationary contact, all by insulating mounting seat, conductive plate, conductive edger roll and conductive stud
It constitutes, is insulated seat and is fixed in the rack of belt feeder, the top for being insulated seat is fixed with and PLC control cabinet electricity
The conductive plate of connection is fixed with conductive stud on conductive plate, the conductive edger roll of rotation is arranged in conductive stud.
The conductive stud is arranged three, and a conductive edger roll is arranged in each conductive stud.
The PLC control cabinet uses the 200CN series of PLC control cabinet of Siemens's production, model
6ES72121AB230XB8。
Third object of the present invention is to provide a kind of belt feeders for preventing belt large area longitudinal tear.
This prevents the belt feeder of belt large area longitudinal tear, including PLC control cabinet, belt, belt feeder rack and driving
The driving motor of belt operation, PLC control cabinet connect DC24V power supply, and the Q output of PLC control cabinet passes through conducting wire and belt feeder
Driving motor is connected, and is equipped with belt by carrying roller in belt feeder rack, it is characterised in that:+the 24V of the PLC control cabinet
Terminals are electrically connected by conducting wire with left side stationary contact, and right side stationary contact is electrically connected by the I input terminal of conducting wire and PLC control cabinet
It connects；Interval setting conductive wire, each conductive wire are laterally embedded in belt on the longitudinal direction of the belt of belt feeder, phase
The spacing of adjacent two conductive wires is 1.6-2.5 meters, and the both ends of each conductive wire are respectively fixedly connected with conductive left side
Movable contact and right side movable contact, left side movable contact and right side movable contact are respectively fixedly disposed at the two sides edge of belt；Left side
Stationary contact and right side stationary contact are respectively fixedly disposed in the belt feeder rack of belt two sides, left side stationary contact and left side movable contact
It is adapted, right side stationary contact is adapted with right side movable contact；It is equipped in PLC control cabinet and detects and record conductive wire power on/off
The counter of situation, PLC control cabinet is according to the driving motor of the Numerical Control belt feeder of counter records.
The left side stationary contact and right side stationary contact, all by insulating mounting seat, conductive plate, conductive edger roll and conductive stud
It constitutes, is insulated seat and is fixed in the rack of belt feeder, the top for being insulated seat is fixed with and PLC control cabinet electricity
The conductive plate of connection is fixed with conductive stud on conductive plate, the conductive edger roll of rotation is arranged in conductive stud.
The conductive stud is arranged three, and a conductive edger roll is arranged in each conductive stud.
The beneficial effects of the present invention are: the longitudinal tear situation of belt can be detected in time, beyond setting maximum magnitude
After can shut down in time, prevent belt occurrence of large-area longitudinal tear, on-call maintenance belt, structure is simple, time saving and energy saving, safely may be used
It leans on, reduces belt operating cost.
Detailed description of the invention
Fig. 1 is structure of the main view of the invention.
Fig. 2 is the structure enlargement diagram of stationary contact of the invention.
In figure: 1, belt；2, PLC control cabinet；3, conductive wire；4, left side movable contact；5, right side movable contact；6, left side
Stationary contact；7, right side stationary contact；8, it is insulated seat；9, conductive plate；10, conductive stud；11, conductive edger roll；12, driving electricity
Machine.
Specific embodiment
Referring to Fig.1, the present invention will be further described by Fig. 2.
This prevents the control method of the belt large area longitudinal tear of belt feeder, it is characterised in that: it includes the following steps
It completes:
(1), the interval setting conductive wire 3 on the longitudinal direction of the belt of belt feeder 1, each conductive wire 3 are laterally embedding
In belt 1, it is ensured that in 1 longitudinal tear of belt, conductive wire 3 can synchronize fracture, two neighboring conductive wire 3
Spacing is the length of travel per second of belt 1, is set as 1.6-2.5 meters by the speed of service of belt 1, each conductive wire 3
Both ends are respectively fixedly connected with conductive left side movable contact 4 and right side movable contact 5, and left side movable contact 4 and right side movable contact 5 are solid respectively
The two sides edge of belt 1 is set calmly；
(2), it is fixed with left side compatible with left side movable contact 4 stationary contact respectively in the belt feeder rack of 1 two sides of belt
6 and right side compatible with right side movable contact 5 stationary contact 7, left side stationary contact 6 passes through the+24V wiring of conducting wire and PLC control cabinet 2
End electrical connection, right side stationary contact 7 are electrically connected by conducting wire with the I input terminal of PLC control cabinet 2, and PLC control cabinet 2 connects DC24V electricity
The Q output in source, PLC control cabinet 2 is connected by conducting wire with the driving motor 12 of belt feeder；
(3), the counter values for reflecting maximum longitudinal tear length are set in PLC control cabinet 2, the duration run with belt 1
It counts, each conductive wire 3 can make the numerical value of counter that primary revision occur；It such as sets between two conductive wires 3
Away from being 2.5 meters, the speed of service of belt 1 is 2.5 meters per second, when longitudinal tear maximum length reaches 10 meters, needs to shut down
Maintenance is then set as 4, i.e., all tears in 10 meters of length of the operation 4 seconds of belt 1, then shutdown of alarming；
(4), in the operational process of belt 1, the two sides of belt 1 stationary contact 6 and right side stationary contact 7 on the left of touching always,
The left side movable contact 4 and right side movable contact 5 at 3 both ends of conductive wire touch left side stationary contact 6 and right side stationary contact 7 respectively；Meter
The numerical value initial value of number devices is zero, when the conductive wire 3 at PLC control cabinet 2 detects 1 longitudinal tear of belt disconnects, meter
The numerical value of number device adds one；When the intact conductive wire 3 of belt 1 is powered, the numerical value of counter is reset；When counter is counted as setting
When setting the counter values for reflecting maximum longitudinal tear length, the Q output of PLC control cabinet 2 sends alarm signal, belt feeder
12 shutdown maintenance of driving motor.
Such as: when to touch left side respectively quiet for the left side movable contact 4 and right side movable contact 5 at first 3 both ends of conductive wire
When contact 6 and right side stationary contact 7, A1 and B1 as shown in Figure 1, if belt 1 herein has been torn, first conduction herein
Wire 3 disconnects, and counter is counted as 1；When the left side movable contact 4 and right side movable contact 5 at second 3 both ends of conductive wire divide
Not Chu Peng left side stationary contact 6 and when the stationary contact 7 of right side, A2 and B2 as shown in Figure 1, if belt 1 herein has been torn, this
Locate second conductive wire 3 to disconnect, counter is counted as 2；If when the left side movable contact at second 3 both ends of conductive wire
4 and right side movable contact 5 touch left side stationary contact 6 respectively and when the stationary contact 7 of right side, if belt 1 herein is intact, herein the
Two conductive wires 3 are powered, and counter is counted as 0；So circulation sends alarm signal and stops when counter is counted as 4
Machine maintenance.
It can be handled in time cause of accident in this way, realize online reparation, avoid belt and damage over long distances, shorten maintenance
Time restores to operate normally to the greatest extent as early as possible, a large amount of to save production material and cost of labor.
The control device of the above-mentioned belt large area longitudinal tear for preventing belt feeder, including PLC control cabinet 2, PLC control cabinet
2 connect DC24V power supply, and the Q output of PLC control cabinet 2 is connected by conducting wire with the driving motor 12 of belt feeder, to control driving
Motor 12 starts and stops, it is characterised in that:+24V the terminals of the PLC control cabinet 2 pass through conducting wire and left side stationary contact
6 electrical connection of point, right side stationary contact 7 are electrically connected by conducting wire with the I input terminal of PLC control cabinet 2；Belt feeder belt 1 it is vertical
Interval setting conductive wire 3 upwards, each conductive wire 3 are laterally embedded in belt 1, two neighboring conductive wire 3
Spacing be belt 1 length of travel per second, be set as 1.6-2.5 meters, the both ends of each conductive wire 3 are fixed respectively to be connected
Conductive left side movable contact 4 and right side movable contact 5 are connect, left side movable contact 4 and right side movable contact 5 are respectively fixedly disposed at belt 1
Two sides edge；Left side stationary contact 6 and right side stationary contact 7 are respectively fixedly disposed in the belt feeder rack of 1 two sides of belt, left
Side stationary contact 6 is adapted with left side movable contact 4, and right side stationary contact 7 is adapted with right side movable contact 5；It is equipped in PLC control cabinet 2
Detect and record the counter of 3 power on/off situation of conductive wire, PLC control cabinet 2 is according to the Numerical Control skins of counter records
Driving motor 12 with machine.
The left side stationary contact 6 and right side stationary contact 7 all by insulating mounting seat 8, conductive plate 9, conductive edger roll 11 and is led
Electric column 10 is constituted, and is insulated seat 8 and is fixed in the rack of belt feeder, be insulated seat 8 top be fixed with
The conductive plate 9 that PLC control cabinet 2 is electrically connected is fixed with conductive stud 10 on conductive plate 9, rotation is arranged in conductive stud 10
Conductive edger roll 11, in this way during conductive edger roll 11 and the edge of belt 1 contact, can with the operation of belt 1 and
Rotation is generated, to reduce the abrasion of 1 pair of belt conductive edger roll 11.
The conductive stud 10 is arranged three, a conductive edger roll 11 is arranged in each conductive stud 10, in this way
The success rate for guaranteeing detection prevents the phenomenon that left side movable contact 4 and right side movable contact 5 are not reached with conductive edger roll 11,
Counter is caused to be judged by accident.
200CN series of PLC control cabinet of the PLC control cabinet 2 using Siemens's production, model
6ES72121AB230XB8。
A kind of belt feeder preventing belt large area longitudinal tear, including PLC control cabinet 2, belt 1, belt feeder rack and
The driving motor 12 that drive belt 1 is run, PLC control cabinet 2 connect DC24V power supply, the Q output of PLC control cabinet 2 by conducting wire with
The driving motor 12 of belt feeder is connected, and to control starting and stopping for driving motor 12, is set in belt feeder rack by carrying roller
There is belt 1, it is characterised in that:+24V the terminals of the PLC control cabinet 2 are electrically connected by conducting wire with left side stationary contact 6, right
Side stationary contact 7 is electrically connected by conducting wire with the I input terminal of PLC control cabinet 2；Setting is spaced on the longitudinal direction of the belt 1 of belt feeder
Conductive wire 3, each conductive wire 3 are laterally embedded in belt 1, and the spacing of two neighboring conductive wire 3 is 1.6-
2.5 meters, the both ends of each conductive wire 3 are respectively fixedly connected with conductive left side movable contact 4 and right side movable contact 5, and left side is dynamic
Contact 4 and right side movable contact 5 are respectively fixedly disposed at the two sides edge of belt 1；Left side stationary contact 6 and right side stationary contact 7 divide
It is not fixed in the belt feeder rack of 1 two sides of belt, left side stationary contact 6 is adapted with left side movable contact 4, right side stationary contact
7 are adapted with right side movable contact 5；The counter for detecting and recording 3 power on/off situation of conductive wire is equipped in PLC control cabinet 2,
PLC control cabinet 2 is according to the driving motor 12 of the Numerical Control belt feeder of counter records.
The left side stationary contact 6 and right side stationary contact 7 all by insulating mounting seat 8, conductive plate 9, conductive edger roll 11 and is led
Electric column 10 is constituted, and is insulated seat 8 and is fixed in the rack of belt feeder, be insulated seat 8 top be fixed with
The conductive plate 9 that PLC control cabinet 2 is electrically connected is fixed with conductive stud 10 on conductive plate 9, rotation is arranged in conductive stud 10
Conductive edger roll 11.
The conductive stud 10 is arranged three, and a conductive edger roll 11 is arranged in each conductive stud 10.
Claims (7)
1. preventing the control method of the belt large area longitudinal tear of belt feeder, it is characterised in that: it includes the following steps completion:
(1), interval setting conductive wire (3) on the longitudinal direction of the belt of belt feeder (1), each conductive wire (3) are horizontal
To being embedded in belt (1), the spacing of two neighboring conductive wire (3) is belt (1) length of travel per second, each conduction
The both ends of wire (3) are respectively fixedly connected with conductive left side movable contact (4) and right side movable contact (5), left side movable contact (4) and
Right side movable contact (5) is respectively fixedly disposed at the two sides edge of belt (1)；
(2), it is quiet to be fixed with left side compatible with left side movable contact (4) respectively in the belt feeder rack of belt (1) two sides
Contact (6) and the compatible right side stationary contact (7) with right side movable contact (5), left side stationary contact (6) are controlled by conducting wire and PLC
+ 24V the terminals of cabinet (2) are electrically connected, and right side stationary contact (7) is electrically connected by conducting wire with the I input terminal of PLC control cabinet (2),
PLC control cabinet (2) connects DC24V power supply, and the Q output of PLC control cabinet (2) passes through driving motor (12) phase of conducting wire and belt feeder
Connection；
(3), the counter values for reflecting maximum longitudinal tear length are set on PLC control cabinet (2), with belt (1) operation
Duration counts, and each conductive wire (3) can make the numerical value of counter that primary revision occur；
(4), in the operational process of belt (1), the two sides of belt (1) are quiet along touching left side stationary contact (6) and right side always
Contact (7), the left side movable contact (4) and right side movable contact (5) at conductive wire (3) both ends touch left side stationary contact (6) respectively
With right side stationary contact (7)；The numerical value initial value of counter is zero, when PLC control cabinet (2) detects at belt (1) longitudinal tear
Conductive wire (3) disconnect when, the numerical value of counter adds one；When belt (1) intact conductive wire (3) is powered, count
The numerical value of device is reset；When counter, which is counted as setting, reflects the counter values of maximum longitudinal tear length, PLC control cabinet
(2) Q output sends alarm signal, driving motor (12) shutdown maintenance of belt feeder.
2. preventing the control device of the belt large area longitudinal tear of belt feeder, including PLC control cabinet (2), PLC control cabinet (2)
DC24V power supply is connect, the Q output of PLC control cabinet (2) is connected by conducting wire with the driving motor (12) of belt feeder, feature
Be :+24V the terminals of the PLC control cabinet (2) are electrically connected by conducting wire with left side stationary contact (6), right side stationary contact
(7) it is electrically connected by conducting wire with the I input terminal of PLC control cabinet (2)；Interval setting is led on the longitudinal direction of the belt (1) of belt feeder
Electric metal silk (3), each conductive wire (3) are laterally embedded in belt (1), the spacing of two neighboring conductive wire (3)
For the length of travel per second of belt (1), 1.6-2.5 meters are set as, the both ends of each conductive wire (3) are respectively fixedly connected with
Conductive left side movable contact (4) and right side movable contact (5), left side movable contact (4) and right side movable contact (5) are respectively fixedly disposed at
The two sides edge of belt (1)；Left side stationary contact (6) and right side stationary contact (7) are respectively fixedly disposed at the skin of belt (1) two sides
In band machine rack, left side stationary contact (6) is adapted with left side movable contact (4), right side stationary contact (7) and right side movable contact (5) phase
Adaptation；The counter for detecting and recording conductive wire (3) power on/off situation, PLC control cabinet (2) are equipped in PLC control cabinet (2)
According to the driving motor (12) of the Numerical Control belt feeder of counter records.
3. the control device of the belt large area longitudinal tear according to claim 2 for preventing belt feeder, it is characterised in that:
The left side stationary contact (6) and right side stationary contact (7), all by insulating mounting seat (8), conductive plate (9), conductive edger roll (11) and
Conductive stud (10) is constituted, and is insulated seat (8) and is fixed in the rack of belt feeder, and the top for being insulated seat (8) is solid
It is fixed to be equipped with the conductive plate (9) being electrically connected with PLC control cabinet (2), it is fixed with conductive stud (10) on conductive plate (9), conduction is vertical
The conductive edger roll (11) of rotation is arranged on column (10).
4. the control device of the belt large area longitudinal tear according to claim 3 for preventing belt feeder, it is characterised in that:
The conductive stud (10) is arranged three, and a conductive edger roll (11) is arranged on each conductive stud (10).
5. preventing the belt feeder of belt large area longitudinal tear, including PLC control cabinet (2), belt (1), belt feeder rack and drive
The driving motor (12) of dynamic belt (1) operation, PLC control cabinet (2) connect DC24V power supply, and the Q output of PLC control cabinet (2) passes through
Conducting wire is connected with the driving motor (12) of belt feeder, is equipped with belt (1) by carrying roller in belt feeder rack, it is characterised in that:
+ 24V the terminals of the PLC control cabinet (2) are electrically connected by conducting wire with left side stationary contact (6), and right side stationary contact (7) passes through
Conducting wire is electrically connected with the I input terminal of PLC control cabinet (2)；The interval setting conductive wire on the longitudinal direction of the belt (1) of belt feeder
(3), each conductive wire (3) is laterally embedded in belt 1, and the spacing of two neighboring conductive wire (3) is 1.6-2.5
Rice, the both ends of each conductive wire (3) are respectively fixedly connected with conductive left side movable contact (4) and right side movable contact (5), left side
Movable contact (4) and right side movable contact (5) are respectively fixedly disposed at the two sides edge of belt (1)；Left side stationary contact (6) and right side
Stationary contact (7) is respectively fixedly disposed in the belt feeder rack of belt (1) two sides, left side stationary contact (6) and left side movable contact (4)
It is adapted, right side stationary contact (7) is adapted with right side movable contact (5)；It is equipped in PLC control cabinet (2) and detects and record conductive gold
Belong to the counter of silk (3) power on/off situation, PLC control cabinet (2) is electric according to the driving of the Numerical Control belt feeder of counter records
Machine (12).
6. the belt feeder according to claim 5 for preventing belt large area longitudinal tear, it is characterised in that: the left side
Stationary contact (6) and right side stationary contact (7), all by insulating mounting seat (8), conductive plate (9), conductive edger roll (11) and conductive stud
(10) constitute, be insulated seat (8) be fixed in the rack of belt feeder, be insulated seat (8) top be fixed with
The conductive plate (9) of PLC control cabinet (2) electrical connection, is fixed with conductive stud (10) on conductive plate (9), in conductive stud (10)
It is arranged with the conductive edger roll (11) of rotation.
7. the belt feeder according to claim 6 for preventing belt large area longitudinal tear, it is characterised in that: the conduction
Column (10) is arranged three, and a conductive edger roll (11) is arranged on each conductive stud (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577122.1A CN109502278A (en) | 2018-12-24 | 2018-12-24 | Prevent the control method and device and belt feeder of the belt large area longitudinal tear of belt feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577122.1A CN109502278A (en) | 2018-12-24 | 2018-12-24 | Prevent the control method and device and belt feeder of the belt large area longitudinal tear of belt feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109502278A true CN109502278A (en) | 2019-03-22 |
Family
ID=65754228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811577122.1A Pending CN109502278A (en) | 2018-12-24 | 2018-12-24 | Prevent the control method and device and belt feeder of the belt large area longitudinal tear of belt feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109502278A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776662A (en) * | 2020-07-08 | 2020-10-16 | 山东大圣机械制造有限公司 | Belt anti-tearing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1146108A (en) * | 1966-04-09 | 1969-03-19 | Clouth Rhein Gummiwarenfabrik | Improvements in or relating to control device for rubber conveyor belts |
| CN1197756A (en) * | 1997-04-29 | 1998-11-04 | 高金友 | Longitudinal crack preventing method and mechanism for rubber belt of conveyer |
| JP2011032035A (en) * | 2009-07-31 | 2011-02-17 | Bridgestone Corp | Device for detecting lengthwise tear of conveyor belt |
| CN104444224A (en) * | 2014-12-08 | 2015-03-25 | 伦扬 | Longitudinal tear detection device and method of rubber belt conveyor |
| CN204938239U (en) * | 2015-06-30 | 2016-01-06 | 伦扬 | Belt of belt conveyer longitudinal ripping detecting device |
| CN209226044U (en) * | 2018-12-24 | 2019-08-09 | 山东大圣机械制造有限公司 | Prevent the control device and belt feeder of the belt large area longitudinal tear of belt feeder |
-
2018
- 2018-12-24 CN CN201811577122.1A patent/CN109502278A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1146108A (en) * | 1966-04-09 | 1969-03-19 | Clouth Rhein Gummiwarenfabrik | Improvements in or relating to control device for rubber conveyor belts |
| CN1197756A (en) * | 1997-04-29 | 1998-11-04 | 高金友 | Longitudinal crack preventing method and mechanism for rubber belt of conveyer |
| JP2011032035A (en) * | 2009-07-31 | 2011-02-17 | Bridgestone Corp | Device for detecting lengthwise tear of conveyor belt |
| CN104444224A (en) * | 2014-12-08 | 2015-03-25 | 伦扬 | Longitudinal tear detection device and method of rubber belt conveyor |
| CN204938239U (en) * | 2015-06-30 | 2016-01-06 | 伦扬 | Belt of belt conveyer longitudinal ripping detecting device |
| CN209226044U (en) * | 2018-12-24 | 2019-08-09 | 山东大圣机械制造有限公司 | Prevent the control device and belt feeder of the belt large area longitudinal tear of belt feeder |
Non-Patent Citations (1)
| Title |
|---|
| 王广丰，谭继文: "带式输送机运行状态分析及监测", 吉林大学出版社, pages: 100 - 102 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776662A (en) * | 2020-07-08 | 2020-10-16 | 山东大圣机械制造有限公司 | Belt anti-tearing device |
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