CN207346814U - Without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking - Google Patents
Without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking Download PDFInfo
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- CN207346814U CN207346814U CN201721223576.XU CN201721223576U CN207346814U CN 207346814 U CN207346814 U CN 207346814U CN 201721223576 U CN201721223576 U CN 201721223576U CN 207346814 U CN207346814 U CN 207346814U
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Abstract
Mineral transportation art is the utility model is related to, more particularly to without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking.Its technical solution, including ore storage bin and control system, the bottom of ore storage bin are provided with some discharge ports, Hubei Province formula draw valve is installed on discharge port, the bottom of ore storage bin is hinged with hydraulic cylinder, and hydraulic cylinder is connected with hydraulic control system, and the other end of the piston rod and Hubei Province formula draw valve of hydraulic cylinder is hinged；Solenoid directional control valve is connected with hydraulic cylinder, control system includes industrial personal computer, industrial personal computer is electrically connected with PLC controller, and PLC controller is electrically connected with the Interleaved control module acted for controlling some solenoid directional control valves to interlock, and some solenoid directional control valves are electrically connected with Interleaved control module.The utility model gram provide a kind of multiple discharge ports use dislocation blowing with ensure entrucking uniformly and reduce the impact that vehicle is subject to without safe ore storage bin intelligent and high-efficiency ore drawing loading system is blocked, solve the problems, such as that existing ore storage bin blowing inequality causes vehicle to be hit damage or rollover.
Description
Technical field
Mineral transportation art is the utility model is related to, more particularly to without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking collection control of blocking
System.
Background technology
Belt Conveying mode is usually taken in traditional bulk material entrucking, its major defect is：Firstth, transfer efficiency is low,
Separate unit conveyer takes a long time just fill a car.Secondth, viscous material entrucking cannot be solved the problems, such as, Belt Conveying is usual
Suitable bulk does not have sticking material, can cause roller and belt slippage for the stronger material of viscosity, conveyer cannot be normal
Operation.3rd, feed bin must make cone bucket, and due to being single-point type discharge method, feed bin, which can only make cone bucket, could meet needs,
It will form that cone bucket portion is hollow for viscous material, situation about can not discharge often occurs.4th, entrucking is uneven, is being transported to
A pagoda shape stockpiling area is formed when inside lorry, therefore cannot monitor whether to fill automatically, charge weight can only be estimated probably,
And system is simple and crude, it is impossible to efficiently automatically controls.
Number of patent application is that the utility model patent of CN201220687133.7 discloses a kind of module combined type feed bin, is wrapped
Storage bin and fixed frame are included, the storage bin is placed on fixed frame, and the side of storage bin is equipped with shunting door.The utility model is adopted
With steel construction rectangular funnel formula ore storage bin, be conducive to the discharge of mineral aggregate, be not easy to plug gape, set according to the demand of storage ore deposit multiple
The parallel combination of ore storage bin, other ore storage bins are diverted to using difference in height by an ore storage bin by mineral aggregate, without extra power demand, and are being divided
Being often subject to the position of ore impact according to it after stream door and fixed baffle sets stiffened panel to increase its anti-impact force.This practicality
New structure is simple, simple installation, stable and reliable in work, is conducive to the entrucking transport of automobile, reduces and load cost, improve production
Efficiency.
Above-mentioned feed bin is opened multiple discharge ports, automobile is subject to soon at the same time during entrucking is carried out to haulage vehicle
The impact of fast blanking is larger, be easy to cause vehicle damage.Discharge port equably can not carry out entrucking to vehicle, when railway carriage side fills
When entering excessive mineral aggregate, easily there is rollover situation in vehicle.Therefore, it is necessary to ore storage bin is set into line misregistration blowing, just to can guarantee that vehicle
Uniform entrucking, and vehicle is avoided by large impact.
Utility model content
The utility model overcomes the deficiencies in the prior art, there is provided a kind of multiple discharge ports use dislocation blowing to ensure to fill
Car uniformly and reduce the impact that vehicle is subject to without safe ore storage bin intelligent and high-efficiency ore drawing loading system is blocked, solve existing ore storage bin
Blowing inequality cause vehicle be hit damage or rollover the problem of.
To solve above-mentioned technical problem, the utility model uses following technical scheme：
Without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking, including the control system of ore storage bin and control ore storage bin folding
System, the bottom of ore storage bin are provided with some discharge ports, Hubei Province formula draw valve are provided with discharge port, and the bottom of ore storage bin is hinged with hydraulic pressure
Cylinder, hydraulic cylinder are connected with hydraulic control system by pipeline, and the other end of the piston rod and Hubei Province formula draw valve of hydraulic cylinder is hinged；Liquid
Solenoid directional control valve is connected with cylinder pressure, control system includes industrial personal computer, and industrial personal computer is electrically connected with PLC controller, PLC controller electricity
The Interleaved control module acted for controlling some solenoid directional control valves to interlock is connected with, some solenoid directional control valves are and Interleaved control
Module is electrically connected.
As the preferred solution of the utility model, Hubei Province formula draw valve includes two groups of rotational valve plates, two groups of rotational valve plates
It is hinged with ore storage bin, is connected with gear on rotational valve plate, the gear engagement on two groups of rotational valve plates, one of which rotational valve plate is remote
It is hinged from one end of gear and the piston rod of hydraulic cylinder.
As the preferred solution of the utility model, the Interleaved control module includes the time relay, the time relay with
PLC controller is electrically connected, and is electrically connected with first switch on the normally opened contact of the time relay, on the normally-closed contact of the time relay
It is electrically connected with second switch；Control module of buying securities with all one's capital is respectively connected with the positive stroke connector of some solenoid directional control valves, first switch
Output terminal and a portion control module of buying securities with all one's capital are electrically connected, and second switch and another part control module of buying securities with all one's capital are electrically connected；It is full
Storehouse control module is electrically connected to form feedback circuit with PLC controller, and revesal connector and the PLC controller of solenoid directional control valve are electrically connected
Connect, the closing time of the time relay is identical with turn-off time.
As the preferred solution of the utility model, the ore storage bin bottom be provided with for detect vehicle whether in place infrared
Line sensor, infrared ray sensor are electrically connected with PLC controller, and voice signal device and optical signal are electrically connected with PLC controller
Device.
As the preferred solution of the utility model, the control module of buying securities with all one's capital includes some radar range finding sensors, radar
Distance measuring sensor is electrically connected to form feedback circuit with PLC controller, and a radar range finding sensing is mounted on each discharge port
Device, radar range finding sensor are electrically connected with electromagnetic relay, and electromagnetic relay is electrically connected with switch of buying securities with all one's capital, is electrically connected with first switch
One end of the switch of buying securities with all one's capital of the control module of buying securities with all one's capital connect is electrically connected with first switch, the control mould of buying securities with all one's capital being electrically connected with second switch
One end of the switch of buying securities with all one's capital of block is electrically connected with second switch, the other end for switch of buying securities with all one's capital and the positive stroke connector electricity of solenoid directional control valve
Connection.
As the preferred solution of the utility model, the quantity of the discharge port is six, and six discharge ports are set in two rows,
Control module of buying securities with all one's capital in the middle part of buy securities with all one's capital control module and the second row at first row both ends is electrically connected with first switch；Second row two
Control module of buying securities with all one's capital in the middle part of buy securities with all one's capital control module and the first row at end is electrically connected with second switch.
As the preferred solution of the utility model, the side wall of the ore storage bin is in vertical.
As the preferred solution of the utility model, the hydraulic control system includes hydraulic pump, hydraulic pump by pipeline according to
Secondary to be connected with filter, overflow valve, throttle valve, the other end of throttle valve is connected with hydraulic cylinder by pipeline.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model has multiple discharge ports, and controls multiple Hubei Province formula draw valves to interlock by Interleaved control module
Open, then can make that mineral are more uniform in railway carriage when the discharge port of part diverse location is opened together, avoid vehicle from toppling over.Dislocation
Open the problem of car body is by large impact when multiple Hubei Province formula draw valves are also avoided that while open whole Hubei Province formula draw valves.It is comprehensive
On, the utility model can guarantee that charging is uniform, avoid car body from receiving large impact or inclination.
2nd, when control system driving hydraulic cylinder acts, two groups of rotational valve plates phase in the case where two groups of teeth wheel is intermeshed
The back of the body rotates, which is opened.The elongation of hydraulic cylinder is controlled by controlling the actuation time of hydraulic cylinder, is unloaded so as to control
The opening degree of material mouth.Hubei Province formula draw valve can guarantee that the accurate folding of discharge port, and opening degree is easy to adjust.
3rd, when vehicle in place after, the contacting of PLC controller Connection Time relay.The closing time of the time relay
Identical with turn-off time, then first switch is alternately connected with second switch.Control mould of buying securities with all one's capital in first switch or second switch
Block is not detected by the position when buying securities with all one's capital, and the solenoid directional control valve on the circuit is connected, hydraulic cylinder positive action, the E Shifang of the position
Ore deposit valve is opened.When position where control module of buying securities with all one's capital detects is bought securities with all one's capital, circuit disconnects where control module of buying securities with all one's capital, and buys securities with all one's capital
The control module signal that will buy securities with all one's capital feeds back to PLC controller, and PLC controller directly controls solenoid directional control valve counteragent, hydraulic cylinder
Piston rod stretch out, Hubei Province formula draw valve at the position is closed.Therefore, two groups of discharge ports can be opened alternately, each in single group discharge port
Discharge port charging is evenly distributed, then mineral can be evenly distributed in railway carriage, avoids vehicle from producing and tilts or by large impact
Situation.
4th, after infrared ray sensor detects vehicle in place, PLC controller controls voice signal device and optical signal exchanger
Signal condition change, driver vehicle is reminded in place with this, also reminds other vehicles cannot to enter the parking stall.
5th, when radar range finding sensor, which detects, buys securities with all one's capital, electromagnetic relay action, buys securities with all one's capital and switches off, then electromagnetic switch
Valve stops positive action.The radar range finding sensor signal that will buy securities with all one's capital feeds back to PLC controller, PLC controller control electromagnetic switch
Valve counteragent, then Hubei Province formula draw valve discharge port is closed.Discharge port can be automatically closed when buying securities with all one's capital in the utility model, avoid ore deposit
The overladen situation of thing.
6th, control module is bought securities with all one's capital at the same time in the middle part of buy securities with all one's capital control module and the second row at first switch control first row both ends
Action, second switch control the control module of buying securities with all one's capital in the middle part of buy securities with all one's capital control module and the first row at second row both ends to act at the same time,
When then acting every time, open discharge port is uniformly distributed, and ensure that ore drawing also more uniformly, avoids car body due to being under pressure not
Produce inclined situation.
7th, the utility model takes vertical drop mode entrucking, and some groups of Hubei Province formula draw valves are opened at the same time, ore drawing effect
Rate is more than six times of belt conveying entrucking.Also, vertical ore drawing mode can be used for conveying viscous material, vertical reality ore storage bin is not easy
Knot arch, mineral conveying more even.
8th, hydraulic control system can carry out offer hydraulic oil to hydraulic cylinder, ensure effective progress of hydraulic control.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the front view of ore storage bin；
Fig. 3 is the left view of ore storage bin；
Fig. 4 is the top view of the partial structurtes of ore storage bin；
Fig. 5 is the structure diagram of control system；
Fig. 6 is the structure diagram of hydraulic control system.
In figure, 1- ore storage bins, 2- Hubei Province formula draw valve, 3- hydraulic cylinders, 11- control ore storage bins, 21- rotational valve plates, 22- gears.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.
Embodiment one
Without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking, including the control of ore storage bin 1 and control 1 folding of ore storage bin
System, the bottom of ore storage bin 1 are provided with some discharge ports 11, and Hubei Province formula draw valve 2, the bottom hinge of ore storage bin 1 are provided with discharge port 11
Hydraulic cylinder 3 is connected to, hydraulic cylinder 3 is connected with hydraulic control system, piston rod and Hubei Province formula draw valve 2 of hydraulic cylinder 3 by pipeline
The other end is hinged；Solenoid directional control valve is connected with hydraulic cylinder 3, control system includes industrial personal computer, and industrial personal computer is electrically connected with PLC controls
Device, PLC controller are electrically connected with the Interleaved control module acted for controlling some solenoid directional control valves to interlock, some electromagnetic switch
Valve is electrically connected with Interleaved control module.
The utility model has multiple discharge ports 11, and controls multiple Hubei Province formula draw valves 2 to hand over by Interleaved control module
Stagger and open, then can make that mineral are more uniform in railway carriage when the discharge port 11 of part diverse location is opened together, avoid vehicle from toppling over.
Dislocation is opened car body when multiple Hubei Province formula draw valves 2 are also avoided that while open whole Hubei Province formula draw valves 2 and is asked by large impact
Topic.To sum up, the utility model can guarantee that charging is uniform, avoid car body from receiving large impact or inclination.
Embodiment two
Hubei Province formula draw valve 2 includes two groups of rotational valve plates 21 on the basis of embodiment one, and two groups of rotational valve plates 21 are equal
It is hinged with ore storage bin 1, it is connected with gear 22 on rotational valve plate 21, the gear 22 on two groups of rotational valve plates 21 engages, and one of which turns
The dynamic one end of valve plate 21 away from gear 22 and the piston rod of hydraulic cylinder 3 are hinged.
When control system driving hydraulic cylinder 3 acts, two groups of rotational valve plates 21 are in 22 intermeshing situation of two groups of teeth wheel
Lower opposite rotation, the discharge port 11 are opened.The elongation of hydraulic cylinder 3 is controlled by controlling the actuation time of hydraulic cylinder 3, from
And control the opening degree of discharge port 11.Hubei Province formula draw valve 2 can guarantee that the accurate folding of discharge port 11, and opening degree is easy to adjust.
Embodiment three
On the basis of above-mentioned any one embodiment, the Interleaved control module includes the time relay, time relay
Device is electrically connected with PLC controller, and first switch is electrically connected with the normally opened contact of the time relay, and the normally closed of the time relay is touched
Second switch is electrically connected with point；Control module of buying securities with all one's capital is respectively connected with the positive stroke connector of some solenoid directional control valves, first opens
The output terminal of pass and a portion control module of buying securities with all one's capital are electrically connected, and second switch and another part control module of buying securities with all one's capital are electrically connected
Connect；Control module of buying securities with all one's capital is electrically connected to form feedback circuit with PLC controller, and revesal connector and the PLC of solenoid directional control valve are controlled
Device is electrically connected, and the closing time of the time relay is identical with turn-off time.
When vehicle in place after, the contacting of PLC controller Connection Time relay.The closing time of the time relay and
Turn-off time is identical, then first switch is alternately connected with second switch.Control module of buying securities with all one's capital in first switch or second switch
When being not detected by the position and buying securities with all one's capital, the solenoid directional control valve on the circuit is connected, 3 positive action of hydraulic cylinder, the E Shifang of the position
Ore deposit valve 2 is opened.When position where control module of buying securities with all one's capital detects is bought securities with all one's capital, circuit disconnects where control module of buying securities with all one's capital, and full
The control module signal that will buy securities with all one's capital in storehouse feeds back to PLC controller, and PLC controller directly controls solenoid directional control valve counteragent, hydraulic pressure
The piston rod of cylinder 3 stretches out, and Hubei Province formula draw valve 2 at the position is closed.Therefore, two groups of discharge ports 11 can be opened alternately, single group discharging
Each charging of discharge port 11 is evenly distributed in mouth 11, then mineral can be evenly distributed in railway carriage, avoids vehicle from producing and tilts or be subject to
Cross the situation of large impact.
Example IV
On the basis of embodiment one or embodiment two, the bottom of the ore storage bin 1 is provided with for detecting whether vehicle arrives
The infrared ray sensor of position, infrared ray sensor are electrically connected with PLC controller, and voice signal device is electrically connected with PLC controller
And optical signal exchanger.
After infrared ray sensor detects vehicle in place, PLC controller is to control voice signal device and optical signal exchanger
Signal condition changes, and reminds driver vehicle in place with this, also reminds other vehicles cannot to enter the parking stall.
Embodiment five
On the basis of above-mentioned any one embodiment, the control module of buying securities with all one's capital includes some radar range finding sensors,
Radar range finding sensor is electrically connected to form feedback circuit with PLC controller, and a radar range finding is mounted on each discharge port
Sensor, radar range finding sensor are electrically connected with electromagnetic relay, and electromagnetic relay is electrically connected with switch of buying securities with all one's capital, with first switch
One end of the switch of buying securities with all one's capital for the control module of buying securities with all one's capital being electrically connected is electrically connected with first switch, the control of buying securities with all one's capital being electrically connected with second switch
One end of the switch of buying securities with all one's capital of molding block is electrically connected with second switch, and the other end for switch of buying securities with all one's capital and the positive stroke of solenoid directional control valve connect
Head is electrically connected.
When radar range finding sensor, which detects, buys securities with all one's capital, electromagnetic relay action, buys securities with all one's capital and switches off, then solenoid directional control valve
Stop positive action.The radar range finding sensor signal that will buy securities with all one's capital feeds back to PLC controller, PLC controller control solenoid directional control valve
Counteragent, then Hubei Province formula draw valve 2 discharge port 11 is closed.Discharge port 11 can be automatically closed in the utility model when buying securities with all one's capital, and keep away
Exempt from the overladen situation of mineral.
Embodiment six
On the basis of above-mentioned any one embodiment, the quantity of the discharge port 11 is six, and six discharge ports 11 are pressed
Two rows are set, and the control module of buying securities with all one's capital in the middle part of buy securities with all one's capital control module and the second row at 11 both ends of first row discharge port is opened with first
Powered-down connection；Control module of buying securities with all one's capital in the middle part of buy securities with all one's capital control module and the first row at 11 both ends of second row discharge port is opened with second
Powered-down connection.
Control module of buying securities with all one's capital in the middle part of buy securities with all one's capital control module and the second row at first switch control first row both ends is moved at the same time
Make, the control module of buying securities with all one's capital in the middle part of buy securities with all one's capital control module and the first row at second switch control second row both ends acts at the same time, then
Every time during action, open discharge port 11 is uniformly distributed, and ensure that ore drawing also more uniformly, avoids car body due to being under pressure not
Produce inclined situation.
Embodiment seven
On the basis of above-mentioned any one embodiment, the sidewalls vertical of the ore storage bin 1.Under the utility model is taken vertically
Fall mode entrucking, and some groups of Hubei Province formula draw valves 2 are opened at the same time, and ore drawing efficiency is more than six times of belt conveying entrucking.And
And vertical ore drawing mode can be used for conveying viscous material, vertical reality ore storage bin is not easy knot arch, mineral conveying more even.
Embodiment eight
On the basis of above-mentioned any one embodiment, the hydraulic control system includes hydraulic pump, and hydraulic pump passes through pipe
Road is connected with filter, overflow valve, throttle valve in turn, and the other end of throttle valve is connected with hydraulic cylinder by pipeline.Hydraulic control
System can carry out offer hydraulic oil to hydraulic cylinder 3, ensure effective progress of hydraulic control.
Claims (8)
1. without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking, it is characterised in that including ore storage bin (1) and control ore storage bin
(1) control system of folding, the bottom of ore storage bin (1) are provided with some discharge ports (11), and discharge port is provided with E Shifang on (11)
Ore deposit valve (2), the bottom of ore storage bin (1) are hinged with hydraulic cylinder (3), and hydraulic cylinder (3) is connected with hydraulic control system, hydraulic pressure by pipeline
The piston rod of cylinder (3) and the other end of Hubei Province formula draw valve (2) are hinged；Hydraulic cylinder is connected with solenoid directional control valve, control system on (3)
Including industrial personal computer, industrial personal computer is electrically connected with PLC controller, and PLC controller is electrically connected with for controlling some solenoid directional control valves to hand over
The Interleaved control module that the changing of the relative positions is made, some solenoid directional control valves are electrically connected with Interleaved control module.
It is 2. according to claim 1 without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking, it is characterised in that institute
Stating Hubei Province formula draw valve (2) includes two groups of rotational valve plates (21), and two groups of rotational valve plates (21) are hinged with ore storage bin (1), rotational valve plate
(21) it is connected with gear (22) on, gear (22) engagement on two groups of rotational valve plates (21), one of which rotational valve plate (21) is remote
It is hinged from one end of gear (22) and the piston rod of hydraulic cylinder (3).
It is 3. according to claim 1 without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking, it is characterised in that institute
Stating Interleaved control module includes the time relay, and the time relay is electrically connected with PLC controller, the normally opened contact of the time relay
On be electrically connected with first switch, be electrically connected with second switch on the normally-closed contact of the time relay；Some solenoid directional control valves are just
It is respectively connected with control module of buying securities with all one's capital on stroke connector, output terminal and a portion of first switch control module of buying securities with all one's capital are electrically connected
Connect, second switch and another part control module of buying securities with all one's capital are electrically connected；Control module of buying securities with all one's capital is electrically connected to form feedback with PLC controller
Circuit, the revesal connector of solenoid directional control valve are electrically connected with PLC controller, the closing time and turn-off time phase of the time relay
Together.
It is 4. according to claim 3 without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking, it is characterised in that institute
State ore storage bin (1) bottom be provided with for detect vehicle whether infrared ray sensor in place, infrared ray sensor and PLC are controlled
Device is electrically connected, and voice signal device and optical signal exchanger are electrically connected with PLC controller.
It is 5. according to claim 3 without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking, it is characterised in that institute
Stating control module of buying securities with all one's capital includes some radar range finding sensors, and radar range finding sensor is electrically connected to form feedback with PLC controller
Circuit, is mounted on a radar range finding sensor on each discharge port, and radar range finding sensor is electrically connected with electromagnetic relay,
Electromagnetic relay is electrically connected with switch of buying securities with all one's capital, one end of the switch of buying securities with all one's capital for the control module of buying securities with all one's capital being electrically connected with first switch and the
One switch is electrically connected, and one end of the switch of buying securities with all one's capital for the control module of buying securities with all one's capital being electrically connected with second switch is electrically connected with second switch,
The other end of switch of buying securities with all one's capital is electrically connected with the positive stroke connector of solenoid directional control valve.
6. according to claim 3~5 any one without blocking safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system, its
It is characterized in that, the quantity of the discharge port (11) is six, and six discharge ports (11) are set in two rows, first row discharge port (11)
Control module of buying securities with all one's capital in the middle part of buy securities with all one's capital control module and the second row at both ends is electrically connected with first switch；Second row discharge port
(11) control module of buying securities with all one's capital in the middle part of buy securities with all one's capital control module and the first row at both ends is electrically connected with second switch.
It is 7. according to claim 1 without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking, it is characterised in that institute
State the sidewalls vertical of ore storage bin (1).
It is 8. according to claim 1 without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking, it is characterised in that institute
Stating hydraulic control system includes hydraulic pump, and hydraulic pump is connected with filter, overflow valve, throttle valve, throttle valve in turn by pipeline
The other end be connected with hydraulic cylinder by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223576.XU CN207346814U (en) | 2017-09-22 | 2017-09-22 | Without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223576.XU CN207346814U (en) | 2017-09-22 | 2017-09-22 | Without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking |
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| Publication Number | Publication Date |
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| CN207346814U true CN207346814U (en) | 2018-05-11 |
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ID=62410566
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472933A (en) * | 2017-09-22 | 2017-12-15 | 四川东林矿山运输机械有限公司 | Without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking |
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2017
- 2017-09-22 CN CN201721223576.XU patent/CN207346814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472933A (en) * | 2017-09-22 | 2017-12-15 | 四川东林矿山运输机械有限公司 | Without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking |
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Address after: 641000 No. 398, Lexian Avenue, Industrial Development Zone, Shizhong District, Neijiang City, Sichuan Province Patentee after: Sichuan Donglin Heavy Industry Technology Co.,Ltd. Address before: 641000 No. 398, Lexian Avenue, Industrial Development Zone, Shizhong District, Neijiang City, Sichuan Province Patentee before: SICHUAN DONGLIN MINE TRANSPORT MACHINERY Co.,Ltd. |