CN207016068U - A kind of mining coal conveyer beltses tear prevention and control device - Google Patents
A kind of mining coal conveyer beltses tear prevention and control device Download PDFInfo
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- CN207016068U CN207016068U CN201720947652.5U CN201720947652U CN207016068U CN 207016068 U CN207016068 U CN 207016068U CN 201720947652 U CN201720947652 U CN 201720947652U CN 207016068 U CN207016068 U CN 207016068U
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- coal conveyer
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Abstract
The utility model discloses a kind of mining coal conveyer beltses tear prevention and control device, including coal conveyer beltses remote console and multiple anti-tear devices with the coal conveyer beltses remote console radio communication, the anti-tear device includes being used for the infrared detector for detecting coal conveyer belt fracture, prevent the anti-tear mechanism of coal conveyer belt operation and the control box for controlling the anti-tear mechanism work, the anti-tear mechanism includes being arranged on the support above coal conveyer beltses, one end is fixed on the montant on support, the electronic pulley for being rotatably installed in the montant other end and coordinating with auxiliary cylinder and the clamping machine for clamping coal conveyer belt, electronic pulley is in contact with coal conveyer belt.The utility model detects belt fracture position by infrared detector, accurate positioning, clamps coal conveyer belt by clamping machine, realizes coal conveyer beltses brake hard.
Description
Technical field
The utility model belongs to coal conveyer belt brake techniques field, and in particular to a kind of mining coal conveyer beltses tear is anti-
Control device.
Background technology
An important step in coal production is Coal mine transportation system, and what Coal mine transportation system was mainly taken at present is skin
Band transport.Ribbon conveyer will typically carry out the work of remote, overlength working time and overweight freight volume in being transported in colliery,
Due to adhesive tape unbalance stress during use, the skew of coal breakage position, transport inclination angle is big the problems such as may cause belt slippage, run
Partially, broken belt etc..It is tight when belt is unexpected sideslip due to the quality problems such as overload, aging and improper operation or fracture
Belt can glide rapidly because of sideslip or fracture, or even fly to throw out and hit to staff, and a large amount of coal cinders scattered also can
Pound to personnel and equipment, threaten human life's safety and damage installations and facilities nearby, cause huge economic loss.At present,
Technology through putting forward is substantially the warning device of belt fracture, and the scope monitored more excessively extensively can not accurately judge skin
The specific breakaway poing of band, is unfavorable for post-rift emergent management.And most of correlation technique also only has warning function, does not have
Safeguard function after emergent management belt fracture.Therefore, it is necessary to which a kind of mining coal conveyer beltses tear prevention and control device, for transporting coal
Belt deviation or fracture are effectively treated, follow-up casualties and equipment damaed cordition caused by avoiding.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided a kind of mining
Coal conveyer beltses tear prevention and control device, and it is novel in design rationally, and belt fracture position, positioning accurate are detected by infrared detector
Standard, coal conveyer belt is quickly clamped by the way that clamping machine is stable, realize coal conveyer beltses brake hard, fix bar and work on clamping machine
Seben coordinates, and avoids coal conveyer belt from flying to get rid of phenomenon, securely and reliably, is easy to promote the use of.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of mining coal conveyer beltses tear
Prevention and control device, it is characterised in that：Including coal conveyer beltses remote console and it is multiple with the coal conveyer beltses remote control
The anti-tear device of platform radio communication, the anti-tear device include being used for infrared detector, the system for detecting coal conveyer belt fracture
The only anti-tear mechanism of coal conveyer belt operation and the control box for controlling the anti-tear mechanism work, the anti-tear mechanism
Including be arranged on support above coal conveyer beltses, the montant that one end is fixed on support, be rotatably installed in the montant other end and
The electronic pulley coordinated with auxiliary cylinder and the clamping machine for clamping coal conveyer belt, electronic pulley are in contact with coal conveyer belt,
The infrared detector is by coal conveyer beltses frame and positioned at the infrared transmitter and peace of the laying of auxiliary cylinder end
The infrared remote receiver composition being mounted opposite on montant with infrared transmitter；
The clamping machine includes being arranged on brake piston cylinder body between the up-downgoing belt of coal conveyer belt, is movably arranged on
Piston plate in brake piston cylinder body, two be respectively and fixedly installed to both sides at the top of brake piston cylinder body and match somebody with somebody co-clip with piston plate
The fixed plate of coal conveyer belt is held, fixed plate is located at the upside of the up belt of coal conveyer belt, and brake piston cylinder base passes through company
Adapter connects with high-pressure cylinder, air inlet and exhaust valve is provided with the connecting tube, piston plate is by elastic lifting part in brake piston
Lifted in cylinder body；
Control box includes explosion-resistant enclosure, the electronic circuit board being arranged in the explosion-resistant enclosure and is arranged on described explosion-proof
Audible-visual annunciator and display screen on shell, microcontroller, power supply and and microcontroller are integrated with the electronic circuit board
The wireless radio frequency circuit of device connection, the signal output part of infrared remote receiver connect with the signal input part of microcontroller, acousto-optic report
Alert device, display screen, air inlet and exhaust valve and electronic pulley are by microprocessor control；
Wireless radio frequency circuit is communicated with the coal conveyer beltses remote console, and the infrared detector rolls with auxiliary
Cylinder corresponds.
A kind of above-mentioned mining coal conveyer beltses tear prevention and control device, it is characterised in that：The explosion-resistant enclosure passes through fixation
Bar is fixed on support.
A kind of above-mentioned mining coal conveyer beltses tear prevention and control device, it is characterised in that：The brake piston cylinder body installation
In coal conveyer beltses frame, the length of the brake piston cylinder body is not less than the width of coal conveyer belt.
A kind of above-mentioned mining coal conveyer beltses tear prevention and control device, it is characterised in that：The elastic lifting part is hard
Spring, the quantity of the hard spring is multiple, and one end of the hard spring is fixed on brake piston cylinder base, described hard
The other end of matter spring is fixed on piston plate bottom.
A kind of above-mentioned mining coal conveyer beltses tear prevention and control device, it is characterised in that：The air inlet and exhaust valve is pressed into for height
Air bleeding valve.
The utility model has advantages below compared with prior art：
1st, the utility model is broken by detecting coal conveyer belt in real time for each auxiliary cylinder one group of infrared detector of installation
Split, when there is the connection of infrared detector signal, illustrate the coal conveyer belt fracture of the position, position fast accurate, be easy to promote the use of.
2nd, the utility model is quickly broken by being equipped with a clamping machine for each group of infrared detector to coal conveyer belt
Protection action is made in position, and by setting brake piston cylinder body between the up-downgoing belt of coal conveyer belt, fixed plate is located at
The upside installation of the up belt of coal conveyer belt, piston plate are located at the downside of the up belt of coal conveyer belt, and piston plate is to moving up
The dynamic up belt that can coordinate clamping coal conveyer belt with fixed plate, in addition, the bottom of piston plate is provided with elastic lifting part, can hinder
Extruding of the gear overload coal conveyer belt to piston plate, plays cushioning effect, while support is played to coal conveyer belt by piston plate and is made
With avoiding coal conveyer belt overlond running, reliable and stable, using effect is good.
In summary, the utility model is novel in design rationally, and belt fracture position, positioning accurate are detected by infrared detector
Standard, coal conveyer belt is quickly clamped by the way that clamping machine is stable, realize coal conveyer beltses brake hard, fix bar and work on clamping machine
Seben coordinates, and avoids coal conveyer belt from flying to get rid of phenomenon, securely and reliably, is easy to promote the use of.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the position installation relation schematic diagram of the utility model clamping machine and coal conveyer belt.
Fig. 3 is Fig. 2 top view.
Fig. 4 is the utility model control box and infrared detector and the circuit connecting relation schematic diagram of air inlet and exhaust valve.
Description of reference numerals:
1-control box；1-1-power supply；1-4-microcontroller；
1-5-audible-visual annunciator；1-6-display screen；1-7-wireless radio frequency circuit；
2-support；3-montant；5-fix bar；
6-electronic pulley；7-coal conveyer belt；8-auxiliary cylinder；
11-1-infrared transmitter；11-2-infrared remote receiver；12-1-fixed plate；
12-2-piston plate；12-3-elastic lifting part；12-4-high-pressure cylinder；
12-5-brake piston cylinder body；12-6-air inlet and exhaust valve；14-coal conveyer beltses frame.
Embodiment
As shown in Figures 1 to 4, a kind of mining coal conveyer beltses tear prevention and control device described in the utility model, including it is defeated
Coal belt feeder remote console and multiple anti-tear devices with the coal conveyer beltses remote console radio communication, it is described
Anti-tear device includes being used for infrared detector, the anti-tear mechanism of the prevention operation of coal conveyer belt 7 for detecting the fracture of coal conveyer belt 7
With the control box 1 for controlling the anti-tear mechanism work, the anti-tear mechanism includes being arranged on above coal conveyer beltses
Support 2, one end be fixed on support 2 montant 3, be rotatably installed in the other end of montant 3 and with auxiliary cylinder 8 coordinate it is electronic
Pulley 6 and the clamping machine for clamping coal conveyer belt 7, electronic pulley 6 are in contact with coal conveyer belt 7, the infrared detector by
In coal conveyer beltses frame 14 and positioned at the end of auxiliary cylinder 8 lay infrared transmitter 11-1 and installed in montant 3
The infrared remote receiver 11-2 that upper and infrared transmitter 11-1 is mounted opposite is formed；
It should be noted that the setting of multiple anti-tear devices is to ensure coal conveyer belt 7 after being broken along coal conveyer belt 7
Multiple protection points are set on traffic direction while pressing protection is carried out to coal conveyer belt 7, plays a part of fast and stable braking, keeps away
Exempt from not work to coal conveyer beltses braking caused by single anti-tear device effect difference or malfunction；In each anti-tear device
Anti-tear mechanism is corresponding with an auxiliary cylinder 8, is examined in real time by installing one group of infrared detector for each auxiliary cylinder 8
Survey coal conveyer belt 7 to be broken, when there is the connection of infrared detector signal, illustrate that the coal conveyer belt 7 of the position is broken, position quick essence
It is accurate；By being equipped with a clamping machine close to each auxiliary cylinder 8, when there is coal conveyer belt 7 that phenomenon of rupture occurs, pass through clamping machine
Coal conveyer belt 7 is clamped, avoids coal conveyer belt 7 from rapidly falling off, avoids coal from splashing and damages equipment and injure other people；It is simultaneously every
Montant 3 is respectively mounted on one auxiliary cylinder 8, on the one hand the installation of montant 3 carries for the infrared remote receiver 11-2 in infrared detector
For installation foundation, the on the other hand installation for electronic pulley 6 provides basis, when coal conveyer belt 7 is broken, electronic pulley 6
Coordinate locking with auxiliary cylinder 8, aid in the braking of coal conveyer beltses.
The clamping machine includes brake piston cylinder body 12-5, the activity being arranged between the up-downgoing belt of coal conveyer belt 7
Piston plate 12-2 in brake piston cylinder body 12-5, two be respectively and fixedly installed to two at the top of brake piston cylinder body 12-5
Side and the fixed plate 12-1 for coordinating clamping coal conveyer belt 7 with piston plate 12-2, fixed plate 12-1 are located at the up skin of coal conveyer belt 7
The upside of band, brake piston cylinder body 12-5 bottoms are connected with high-pressure cylinder 12-4 by connecting tube, are provided with the connecting tube
Air inlet and exhaust valve 12-6, piston plate 12-2 are lifted by elastic lifting part 12-3 in brake piston cylinder body 12-5；
In the present embodiment, the elastic lifting part 12-3 is hard spring, the quantity of the hard spring be it is multiple, it is described
One end of hard spring is fixed on brake piston cylinder body 12-5 bottoms, and the other end of the hard spring is fixed on piston plate 12-2
Bottom.
In the present embodiment, the brake piston cylinder body 12-5 is arranged in coal conveyer beltses frame 14, the brake piston
Cylinder body 12-5 length is not less than the width of coal conveyer belt 7.
It should be noted that in actual use, brake piston cylinder body 12-5 is cube structure, the brake piston cylinder body
12-5 length is that the up belt for ensureing coal conveyer belt 7 can be completely placed in system not less than the purpose of the width of coal conveyer belt 7
Piston cylinder body 12-5 crown centers position, piston plate 12-2 is movably arranged in brake piston cylinder body 12-5, and piston plate 12-
2 length is more than the width of coal conveyer belt 7, and piston plate 12-2 is with being arranged on both sides fixed plate at the top of brake piston cylinder body 12-5
12-1 coordinates clamping coal conveyer belt 7, and piston plate 12-2 is lifted by elastic lifting part 12-3 in brake piston cylinder body 12-5
Purpose has two, first, when piston plate 12-2 is moved upwards, fixed plate 12-1 is caused to collide in order to prevent impulsive force excessive,
Elastic lifting part 12-3 produces pulling force to piston plate 12-2, as piston plate 12-2 moves higher, elastic lifting part 12- upwards
3 pulling force is bigger, and high-pressure cylinder 12-4 into brake piston cylinder body 12-5 gases at high pressure are more, stable to piston plate 12-2
Support force, offset elastic lifting part 12-3 pulling force；Second, when piston plate 12-2 is moved downward, piston plate 12-2 itself weights
Power, elastic lifting part 12-3 pulling force and the gas that is depressured rapidly make piston plate 12-2 decline rapidly, in order to prevent piston plate 12-
2 with the collisions of brake piston cylinder body 12-5 bottom plates, decline with piston plate 12-2 height, elastic lifting part 12-3 produces upward
Elastic force, a buffering is formed to piston plate 12-2, in order to ensure piston plate 12-2 stationarity, elastic lifting part 12-3 is used
Hard spring, telescopic effect is good, and the quantity that hard spring is set is multiple, and multiple hard springs connect with piston plate 12-2 jointly
Connect, strengthen stability.
Control box 1 includes explosion-resistant enclosure, the electronic circuit board being arranged in the explosion-resistant enclosure and is arranged on described anti-
Audible-visual annunciator 1-5 and display screen 1-6 on quick-fried shell, microcontroller 1-4, power supply are integrated with the electronic circuit board
1-1 and the wireless radio frequency circuit 1-7 being connected with microcontroller 1-4, infrared remote receiver 11-2 signal output part and microcontroller
1-4 signal input part connects, and audible-visual annunciator 1-5, display screen 1-6, air inlet and exhaust valve 12-6 and electronic pulley 6 are by microcontroller
Device 1-4 is controlled；
In the present embodiment, the explosion-resistant enclosure is fixed on support 2 by fix bar 5.
It should be noted that subsurface environment is complicated severe, anti-explosion safety is that the primary of underground equipment solves the problems, such as, explosion-proof
The setting of shell is to ensure the safe to use of electrical equipment in control box 1, avoid the point spark of electrical equipment in control box 1
Underground coal mine is threatened, audible-visual annunciator 1-5 setting is to can timely be sent out after coal conveyer belt 7 occurs and is broken
Go out alarm signal, the very first time informs that coal conveyer belt 7 is broken and the fracture position of coal conveyer belt 7, infrared remote receiver 11-2 pass through
Wire makes each microcontroller 1-4 be in monitoring state in real time microcontroller 1-4 connections.
Wireless radio frequency circuit 1-7 is communicated with the coal conveyer beltses remote console, the infrared detector with it is auxiliary
Roller 8 is helped to correspond.
In the present embodiment, the air inlet and exhaust valve 12-6 is high pressure air inlet and exhaust valve, the setting of high pressure air inlet and exhaust valve in order to protect
Card piston plate 12-2 is stable in brake piston cylinder body 12-5 to be stretched.
It is of the present utility model in use, using the coal conveyer beltses remote console and multiple wireless radio frequency circuit 1-7
Real-time Communication for Power is carried out, obtains the running state information of coal conveyer belt 7；It is using the infrared detector real-time detection coal conveyer belt 7
No fracture, when there is the infrared remote receiver 11-2 in the anti-tear device to receive infrared signal, illustrate that coal conveyer belt 7 is disconnected
Split, cause accessible between the infrared transmitter 11-1 of infrared remote receiver 11-2 cooperations, infrared detector connection；Detection
The anti-tear device for going out the fracture of coal conveyer belt 7 is current anti-tear device, and microcontroller 1-4 is received in current anti-tear device
Audible-visual annunciator 1-5 emergency alarms are driven after the signal of infrared remote receiver 11-2 transmission, prompt the fracture position of coal conveyer belt 7,
Microcontroller 1-4 controls connected air inlet and exhaust valve 12-6 air inlets simultaneously, promotes piston plate 12-2 to move up and fixed plate 12-
1 steps up coal conveyer belt 7；
Wireless radio frequency circuit 1-7 in current anti-tear device sends coal conveyer belt 7 to coal conveyer beltses remote console
The fault message of fracture；
Coal conveyer beltses remote console sends brake hard letter to remaining anti-tear device except current anti-tear device
Number, drive air inlet and exhaust valve 12-6 to open by the microcontroller 1-4 in remaining anti-tear device, high-pressure cylinder 12-4 lives for braking
Plug cylinder body 12-5 provides gases at high pressure, promotes piston plate 12-2 to move up and steps up coal conveyer belt 7 with fixed plate 12-1；In addition, pass through
Microcontroller 1-4 driving audible-visual annunciator 1-5 additional alarms in remaining anti-tear device；Coal conveyer beltses remote console control
The master rotor for making the coal conveyer beltses is shut down, and realizes that coal conveyer beltses prevention and control are protected.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (5)
- A kind of 1. mining coal conveyer beltses tear prevention and control device, it is characterised in that：Including coal conveyer beltses remote console and more The individual anti-tear device with the coal conveyer beltses remote console radio communication, the anti-tear device include being used to detect The infrared detector of coal conveyer belt (7) fracture, the anti-tear mechanism for preventing coal conveyer belt (7) operation and for controlling described anti-tear Split the control box (1) of mechanism work, it is solid that the anti-tear mechanism includes being arranged on support (2) above coal conveyer beltses, one end The montant (3) that is scheduled on support (2), it is rotatably installed in montant (3) other end and the electronic pulley coordinated with auxiliary cylinder (8) (6) and for clamping the clamping machines of coal conveyer belt (7), electronic pulley (6) is in contact with coal conveyer belt (7), the infrared acquisition Device is by coal conveyer beltses frame (14) and positioned at the infrared transmitter (11-1) and peace of the laying of auxiliary cylinder (8) end Infrared remote receiver (11-2) composition being mounted opposite on montant (3) with infrared transmitter (11-1)；The clamping machine includes brake piston cylinder body (12-5), the activity being arranged between the up-downgoing belt of coal conveyer belt (7) Piston plate (12-2) in brake piston cylinder body (12-5), two be respectively and fixedly installed to brake piston cylinder body (12-5) Top both sides and the fixed plate (12-1) for coordinating clamping coal conveyer belt (7) with piston plate (12-2), fixed plate (12-1) is positioned at defeated The upside of the up belt of coal belt (7), brake piston cylinder body (12-5) bottom are connected by connecting tube and high-pressure cylinder (12-4) It is logical, air inlet and exhaust valve (12-6) is provided with the connecting tube, piston plate (12-2) is lived by elastic lifting part (12-3) in braking Lifted in plug cylinder body (12-5)；Control box (1) includes explosion-resistant enclosure, the electronic circuit board being arranged in the explosion-resistant enclosure and is arranged on described explosion-proof Audible-visual annunciator (1-5) and display screen (1-6) on shell, microcontroller (1-4), power supply are integrated with the electronic circuit board Power supply (1-1) and the wireless radio frequency circuit (1-7) being connected with microcontroller (1-4), the signal output of infrared remote receiver (11-2) End connects with the signal input part of microcontroller (1-4), audible-visual annunciator (1-5), display screen (1-6), air inlet and exhaust valve (12-6) Controlled with electronic pulley (6) by microcontroller (1-4)；Wireless radio frequency circuit (1-7) is communicated with the coal conveyer beltses remote console, the infrared detector and auxiliary Roller (8) corresponds.
- 2. tear prevention and control device according to a kind of mining coal conveyer beltses described in claim 1, it is characterised in that：It is described explosion-proof outer Shell is fixed on support (2) by fix bar (5).
- 3. tear prevention and control device according to a kind of mining coal conveyer beltses described in claim 1, it is characterised in that：The braking is lived Plug cylinder body (12-5) is arranged in coal conveyer beltses frame (14), and the length of the brake piston cylinder body (12-5) is not less than defeated coal The width of belt (7).
- 4. tear prevention and control device according to a kind of mining coal conveyer beltses described in claim 1, it is characterised in that：The elasticity rises Drop part (12-3) is hard spring, and the quantity of the hard spring is multiple, and one end of the hard spring is fixed on braking and lived Plug cylinder body (12-5) bottom, the other end of the hard spring are fixed on piston plate (12-2) bottom.
- 5. tear prevention and control device according to a kind of mining coal conveyer beltses described in claim 1, it is characterised in that：The intake and exhaust Valve (12-6) is high pressure air inlet and exhaust valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947652.5U CN207016068U (en) | 2017-07-31 | 2017-07-31 | A kind of mining coal conveyer beltses tear prevention and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947652.5U CN207016068U (en) | 2017-07-31 | 2017-07-31 | A kind of mining coal conveyer beltses tear prevention and control device |
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| Publication Number | Publication Date |
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| CN207016068U true CN207016068U (en) | 2018-02-16 |
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ID=61482633
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720947652.5U Active CN207016068U (en) | 2017-07-31 | 2017-07-31 | A kind of mining coal conveyer beltses tear prevention and control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584353A (en) * | 2018-06-28 | 2018-09-28 | 安徽恒泰电气科技股份有限公司 | A kind of infrared tearing sensor of mining intelligent |
-
2017
- 2017-07-31 CN CN201720947652.5U patent/CN207016068U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584353A (en) * | 2018-06-28 | 2018-09-28 | 安徽恒泰电气科技股份有限公司 | A kind of infrared tearing sensor of mining intelligent |
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