CN109398771A - Explosive-source explosive post core material loads metering device and its metering method - Google Patents
Explosive-source explosive post core material loads metering device and its metering method Download PDFInfo
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- CN109398771A CN109398771A CN201811224371.2A CN201811224371A CN109398771A CN 109398771 A CN109398771 A CN 109398771A CN 201811224371 A CN201811224371 A CN 201811224371A CN 109398771 A CN109398771 A CN 109398771A
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- core material
- explosive
- pipe
- medicine core
- tiny pore
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/08—Methods of, or means for, filling the material into the containers or receptacles by vibratory feeders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/10—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders
- B65B1/12—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders of screw type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/16—Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses explosive-source explosive post core materials to load metering device and its metering method, including medicine core material from warehouse and vibrating mechanism, the medicine core material is located at the surface of vibrating mechanism from warehouse, the medicine core material is equipped with medicine core material feeder pipe from warehouse lower end, the medicine core material feeder pipe is equipped with powder charge valve, powder charge valve is connected through a screw thread with medicine core material feeder pipe, Tiny pore pipe is equipped in the medicine core material blanking tube wall, one end of the Tiny pore pipe and the output end of air pump connect, the other end of the Tiny pore pipe is flushed with feeder pipe nozzle, accurate air flow meter and flow control valve are additionally provided on the Tiny pore pipe, accurate air flow meter, it is connected through a screw thread between flow control valve and Tiny pore pipe.The filling height of explosive-source explosive post medicine core material of the present invention is consistent, has many advantages, such as that response is fast, accuracy is high, the error of explosive-source explosive post medicine core material explosive payload is less than 2%.
Description
Technical field
The present invention relates to packing explosive technical fields more particularly to explosive-source explosive post core material to load metering device and its metering side
Method.
Background technique
Explosive-source explosive post medicine core material is the flowable material for having certain viscosity.It is loaded into explosive-source explosive post shell by bin blanking
When, metering is very important link.It is relatively more to load metering method.It but is not that each method is adapted to explosive-source explosive post reality
Trample the filling metering of the medicine core material in production.
Currently used filling metering method includes: the metering of weighing sensor weight-loss method, the servo-actuated explosive charge method metering of servo, spiral shell
Measurement Law is revolved, above-mentioned three kinds of metering methods are applied as follows when explosive-source explosive post loads medicine core material:
The metering of weighing sensor weight-loss method: this metering method is measured when measuring liquid material, powder more accurately may be used
It leans on, but when this poor fluidity of explosive-source explosive post medicine core material has the material metering of certain viscosity, it is difficult to there is aerial winged material
The problem of to be precisely separating calculating.
Servo is servo-actuated explosive charge method metering: which is that medicine core material powder charge pipe is inserted directly into seismic charge shell base charge
Metering, this needs the downward movement of equipment permission shell in space with higher.
Spiral measurement Law: spiral measurement Law is to control the rotating cycle for pushing away medicine spiral accurately using servo motor to reach quasi-
The purpose of true feeding.But there is gradually reducing and make with viscous material conveying capacity with medicine core feed bin material for this mode
It changes, to cause measurement error larger.
Summary of the invention
Technical problems based on background technology, the invention proposes explosive-source explosive post core materials to load metering device and its meter
Amount method, when close to medicine core material loadings, medicine core charge level keeps levelling substantially in explosive-source explosive post pipe, to make Tiny pore always
The flat powder of medicine core stream is perceived, and then keeps consistent, the error of explosive-source explosive post medicine core material explosive payload of filling height of medicine core material
Less than 2%.
Explosive-source explosive post core material proposed by the present invention loads metering device and its metering method, including medicine core material is from warehouse and vibration
Motivation structure, the medicine core material are located at the surface of vibrating mechanism from warehouse, and the medicine core material is equipped under medicine core material from warehouse lower end
Expects pipe, the medicine core material feeder pipe are equipped with powder charge valve, and powder charge valve is connected through a screw thread with medicine core material feeder pipe, the medicine
Tiny pore pipe is equipped in core material blanking tube wall, one end of the Tiny pore pipe and the output end of air pump connect, the Tiny pore
The other end of pipe is flushed with feeder pipe nozzle, is additionally provided with accurate air flow meter and flow control valve on the Tiny pore pipe
Door, is connected through a screw thread between accurate air flow meter, flow control valve and Tiny pore pipe.
Preferably, the medicine core material from warehouse be freely falling body blanking or screw propulsion blanking.
Preferably, the vibrating mechanism includes vibrating seat, and the vibrating seat is equipped with turntable, and the turntable is equipped with pipe
Set, pipe sleeve are equipped with lifting cylinder for fixing seismic charge shell, the vibrating seat lower end.
Preferably, the Tiny pore pipe is single channel pipe or Multipath tube.
Preferably, sealing ring is equipped between the Tiny pore pipe and medicine core blanking tube wall.
Preferably, the Tiny pore pipe nozzle diameter is 0.1-10mm.
Explosive-source explosive post core material proposed by the present invention loads the metering method of metering device, and method and step is as follows:
S1: by adjusting flow control valve, make the flow and pressure preset value of the Tiny pore entered in Tiny pore pipe；
S2: seismic charge shell is transmitted on the pipe sleeve of vibrating mechanism, through turntable go to medicine core material feeder pipe just under
Then side controls lifting cylinder for vibrating seat and the seismic charge shell top being placed on vibrating seat and extends to medicine core material feeder pipe
Place makes predeterminated position in medicine core material feeder pipe insertion seismic charge shell；
S3: vibrating mechanism, air pump and powder charge valve, the amplitude for controlling vibrating mechanism are opened and is shaken to seismic charge shell
It is dynamic, and control Tiny pore and powder charge plane is purged, during filling the Oscillation Amplitude of vibrating mechanism with filling medicine
Core material increases and gradually weakens；
S4: when medicine core material is filled to operational height, the Tiny pore in Tiny pore pipe is blocked, on Tiny pore pipe
Precise pneumatic flowmeter is triggered, and transfers signals to control system, and control system controlled loading of explosive valve is closed, and simultaneously closes off
Air pump and vibrating mechanism complete powder charge.
Preferably, the Tiny pore flow in the Tiny pore pipe is 0.05-10L/min, pressure 0.0001-0.1MPa.
Preferably, the Tiny pore flow in the Tiny pore pipe is 0.5-10L/min, pressure 0.001-0.01MPa.
Preferably, the capacity of the seismic charge shell is 1500g or 2500g.
Compared with prior art, the beneficial effects of the present invention are: being equipped with Tiny pore pipe in the tube wall of medicine core material feeder pipe,
It is additionally provided with accurate air flow meter on Tiny pore pipe, powder charge terminal is detected by Tiny pore in powder charge process, improves
The accuracy of powder charge, guarantees the error of powder charge less than 2%；Vibrating mechanism in powder charge process with the contention of explosive payload,
Oscillation Amplitude gradually weakens, and maintains the levelling of medicine core charge level and maintains the metering of airtight sensor constant, while avoiding in sight
Cause powder charge error larger because Oscillation Amplitude is larger when being up to powder charge terminal；The tube wall of Tiny pore pipe and medicine core material feeder pipe
Between be equipped with sealing ring, avoid medicine core material from entering seam between Tiny pore pipe and the tube wall of medicine core material feeder pipe in powder charge process
In gap, while Tiny pore can also be avoided to be discharged in the gap between Tiny pore pipe and the tube wall of medicine core material feeder pipe, thus
Influence the precision of powder charge.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that explosive-source explosive post core material of the invention loads metering device；
Fig. 2 is the partial enlarged view A-A that explosive-source explosive post core material of the invention loads metering device.
In figure: 1- medicine core material is from warehouse, 2- medicine core material feeder pipe, 3- seismic charge shell, 4- Tiny pore pipe, 5- precision gas
Flow flowmeter, 6- flow control valve, 7- air pump, 8- sealing ring, 9- powder charge valve.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
With reference to Fig. 1-2, explosive-source explosive post core material loads metering device, including medicine core material is from warehouse and vibrating mechanism, the medicine
Core material is located at the surface of vibrating mechanism from warehouse, and the medicine core material is equipped with medicine core material feeder pipe, the medicine core from warehouse lower end
Expect that feeder pipe is equipped with powder charge valve, powder charge valve is connected through a screw thread with medicine core material feeder pipe, the medicine core material feeder pipe pipe
Tiny pore pipe is equipped in wall, one end of the Tiny pore pipe and the output end of air pump connect, the other end of the Tiny pore pipe with
It is flushed with feeder pipe nozzle, accurate air flow meter and flow control valve, accurate air-flow stream is additionally provided on the Tiny pore pipe
It is connected through a screw thread between meter, flow control valve and Tiny pore pipe.
Medicine core material from warehouse be freely falling body blanking or screw propulsion blanking.
Vibrating mechanism includes vibrating seat, and the vibrating seat is equipped with turntable, and the turntable is equipped with pipe sleeve, and pipe sleeve is for solid
Determine seismic charge shell, the vibrating seat lower end is equipped with lifting cylinder.
Tiny pore pipe is single channel pipe or Multipath tube；Sealing ring is equipped between Tiny pore pipe and medicine core blanking tube wall；Micro- gas
Flow tube nozzle diameter is 0.1-10mm.
It is as follows that explosive-source explosive post core material proposed by the present invention loads the step of metering method of metering device:
S1: by adjusting flow control valve, make the flow and pressure preset value of the Tiny pore entered in Tiny pore pipe；
S2: seismic charge shell is transmitted on the pipe sleeve of vibrating mechanism, through turntable go to medicine core material feeder pipe just under
Then side controls lifting cylinder for vibrating seat and the seismic charge shell top being placed on vibrating seat and extends to medicine core material feeder pipe
Place makes predeterminated position in medicine core material feeder pipe insertion seismic charge shell；
S3: vibrating mechanism, air pump and powder charge valve, the amplitude for controlling vibrating mechanism are opened and is shaken to seismic charge shell
It is dynamic, and control Tiny pore and powder charge plane is purged, during filling the Oscillation Amplitude of vibrating mechanism with filling medicine
Core material increases and gradually weakens；
S4: when medicine core material is filled to operational height, the Tiny pore in Tiny pore pipe is blocked, on Tiny pore pipe
Precise pneumatic flowmeter is triggered, and transfers signals to control system, and control system controlled loading of explosive valve is closed, and simultaneously closes off
Air pump and vibrating mechanism complete powder charge.
Tiny pore flow in Tiny pore pipe is 0.05-10L/min, pressure 0.0001-0.1MPa, preferable Tiny pore stream
Amount is 0.5-10L/min, pressure 0.001-0.01MPa.
According to the capacity of explosive-source explosive post shell, the filling metering device of the application can accurately load 1500g or 2500g medicine core
Material.
The Oscillation Amplitude and vibration frequency of vibrating mechanism are configured by control system, its initial vibration amplitude is arranged
For ± 3mm, vibration frequency 200Hz, then determined according to the capacity of medicine core material feeder pipe blanking velocity and seismic charge shell
Then filling time determines vibrating mechanism in the rate of filling process mid-term Oscillation Amplitude decrease, so that shake according to filling time
For source powder column when loading completion, the Oscillation Amplitude of vibrating mechanism is just reduced to 0, maintains the levelling of medicine core charge level and maintains gas
The metering of close sensor is constant, at the same when avoiding being up to powder charge terminal shortly because Oscillation Amplitude is larger cause powder charge error compared with
Greatly.
Embodiment 1
It is as follows that explosive-source explosive post core material proposed by the present invention loads the step of metering method of metering device:
S1: by adjusting flow control valve, make the flow 0.5L/min and pressure of the Tiny pore entered in Tiny pore pipe
Power 0.001MPa；
S2: seismic charge shell is transmitted on the pipe sleeve of vibrating mechanism, through turntable go to medicine core material feeder pipe just under
Then side controls lifting cylinder for vibrating seat and the seismic charge shell top being placed on vibrating seat and extends to medicine core material feeder pipe
Place makes predeterminated position in medicine core material feeder pipe insertion seismic charge shell, and Tiny pore pipe is two in medicine core material blanking tube wall
Symmetrically arranged caliber is the pipeline of 2mm；
S3: vibrating mechanism, air pump and powder charge valve, the amplitude for controlling vibrating mechanism are opened and is shaken to seismic charge shell
Dynamic, and control Tiny pore and purge to powder charge plane, the initial amplitude of vibrating mechanism is ± 3mm, vibration frequency 200Hz,
And the Oscillation Amplitude of vibrating mechanism gradually weakens as the medicine core material of filling increases during filling；
S4: when medicine core material is filled to operational height, the Tiny pore in Tiny pore pipe is blocked, on Tiny pore pipe
Precise pneumatic flowmeter is triggered, and transfers signals to control system, and control system controlled loading of explosive valve is closed, and simultaneously closes off
Air pump and vibrating mechanism complete powder charge.
The explosive-source explosive post for completing powder charge is detected, filling error is 1.3%, and loading density uniformity.
Embodiment 2
It is as follows that explosive-source explosive post core material proposed by the present invention loads the step of metering method of metering device:
S1: by adjusting flow control valve, make the flow 10L/min and pressure of the Tiny pore entered in Tiny pore pipe
0.0001MPa；
S2: seismic charge shell is transmitted on the pipe sleeve of vibrating mechanism, through turntable go to medicine core material feeder pipe just under
Then side controls lifting cylinder for vibrating seat and the seismic charge shell top being placed on vibrating seat and extends to medicine core material feeder pipe
Place makes predeterminated position in medicine core material feeder pipe insertion seismic charge shell, Tiny pore Guan Weiyi root in medicine core material blanking tube wall
Caliber is the pipeline of 1mm；
S3: vibrating mechanism, air pump and powder charge valve, the amplitude for controlling vibrating mechanism are opened and is shaken to seismic charge shell
Dynamic, and control Tiny pore and purge to powder charge plane, the initial amplitude of vibrating mechanism is ± 3mm, vibration frequency 200Hz,
And the Oscillation Amplitude of vibrating mechanism gradually weakens as the medicine core material of filling increases during filling；
S4: when medicine core material is filled to operational height, the Tiny pore in Tiny pore pipe is blocked, on Tiny pore pipe
Precise pneumatic flowmeter is triggered, and transfers signals to control system, and control system controlled loading of explosive valve is closed, and simultaneously closes off
Air pump and vibrating mechanism complete powder charge.
The explosive-source explosive post for completing powder charge is detected, filling error is 1.5%, and loading density uniformity.
Embodiment 3
It is as follows that explosive-source explosive post core material proposed by the present invention loads the step of metering method of metering device:
S1: by adjusting flow control valve, make the flow 0.1L/min and pressure of the Tiny pore entered in Tiny pore pipe
Power 0.01MPa；
S2: seismic charge shell is transmitted on the pipe sleeve of vibrating mechanism, through turntable go to medicine core material feeder pipe just under
Then side controls lifting cylinder for vibrating seat and the seismic charge shell top being placed on vibrating seat and extends to medicine core material feeder pipe
Place makes predeterminated position in medicine core material feeder pipe insertion seismic charge shell, Tiny pore Guan Weisan root in medicine core material blanking tube wall
The caliber for being uniformly distributed setting is the pipeline of 1mm；
S3: vibrating mechanism, air pump and powder charge valve, the amplitude for controlling vibrating mechanism are opened and is shaken to seismic charge shell
Dynamic, and control Tiny pore and purge to powder charge plane, the initial amplitude of vibrating mechanism is ± 3mm, vibration frequency 200Hz,
And the Oscillation Amplitude of vibrating mechanism gradually weakens as the medicine core material of filling increases during filling；
S4: when medicine core material is filled to operational height, the Tiny pore in Tiny pore pipe is blocked, on Tiny pore pipe
Precise pneumatic flowmeter is triggered, and transfers signals to control system, and control system controlled loading of explosive valve is closed, and simultaneously closes off
Air pump and vibrating mechanism complete powder charge.
The explosive-source explosive post for completing powder charge is detected, filling error is 1.7%, and loading density uniformity.
Embodiment 4
It is as follows that explosive-source explosive post core material proposed by the present invention loads the step of metering method of metering device:
S1: by adjusting flow control valve, make the flow 0.1L/min and pressure of the Tiny pore entered in Tiny pore pipe
Power 0.001MPa；
S2: seismic charge shell is transmitted on the pipe sleeve of vibrating mechanism, through turntable go to medicine core material feeder pipe just under
Then side controls lifting cylinder for vibrating seat and the seismic charge shell top being placed on vibrating seat and extends to medicine core material feeder pipe
Place makes predeterminated position in medicine core material feeder pipe insertion seismic charge shell, Tiny pore Guan Weisi root in medicine core material blanking tube wall
The caliber for being uniformly distributed setting is the pipeline of 5mm；
S3: vibrating mechanism, air pump and powder charge valve, the amplitude for controlling vibrating mechanism are opened and is shaken to seismic charge shell
Dynamic, and control Tiny pore and purge to powder charge plane, the initial amplitude of vibrating mechanism is ± 3mm, vibration frequency 200Hz,
And the Oscillation Amplitude of vibrating mechanism gradually weakens as the medicine core material of filling increases during filling；
S4: when medicine core material is filled to operational height, the Tiny pore in Tiny pore pipe is blocked, on Tiny pore pipe
Precise pneumatic flowmeter is triggered, and transfers signals to control system, and control system controlled loading of explosive valve is closed, and simultaneously closes off
Air pump and vibrating mechanism complete powder charge.
The explosive-source explosive post for completing powder charge is detected, filling error is 1.9%, and loading density uniformity.
Embodiment 5
It is as follows that explosive-source explosive post core material proposed by the present invention loads the step of metering method of metering device:
S1: by adjusting flow control valve, make the flow 0.8L/min and pressure of the Tiny pore entered in Tiny pore pipe
Power 0.001MPa；
S2: seismic charge shell is transmitted on the pipe sleeve of vibrating mechanism, through turntable go to medicine core material feeder pipe just under
Then side controls lifting cylinder for vibrating seat and the seismic charge shell top being placed on vibrating seat and extends to medicine core material feeder pipe
Place makes predeterminated position in medicine core material feeder pipe insertion seismic charge shell, and Tiny pore pipe is two in medicine core material blanking tube wall
Symmetrically arranged caliber is the pipeline of 3mm；
S3: vibrating mechanism, air pump and powder charge valve, the amplitude for controlling vibrating mechanism are opened and is shaken to seismic charge shell
Dynamic, and control Tiny pore and purge to powder charge plane, the initial amplitude of vibrating mechanism is ± 3mm, vibration frequency 200Hz,
And the Oscillation Amplitude of vibrating mechanism gradually weakens as the medicine core material of filling increases during filling；
S4: when medicine core material is filled to operational height, the Tiny pore in Tiny pore pipe is blocked, on Tiny pore pipe
Precise pneumatic flowmeter is triggered, and transfers signals to control system, and control system controlled loading of explosive valve is closed, and simultaneously closes off
Air pump and vibrating mechanism complete powder charge.
The explosive-source explosive post for completing powder charge is detected, filling error is 1.3%, and loading density uniformity.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. explosive-source explosive post core material loads metering device, including medicine core material from warehouse and vibrating mechanism, the medicine core material is from warehouse position
In the surface of vibrating mechanism, the medicine core material is equipped with medicine core material feeder pipe from warehouse lower end, sets on the medicine core material feeder pipe
Have powder charge valve, which is characterized in that be equipped with Tiny pore pipe in the medicine core material blanking tube wall, one end of the Tiny pore pipe with
The output end of air pump connects, and the other end of the Tiny pore pipe is flushed with feeder pipe nozzle, is additionally provided on the Tiny pore pipe
Accurate air flow meter and flow control valve.
2. explosive-source explosive post core material according to claim 1 loads metering device, which is characterized in that the medicine core material is from warehouse
For freely falling body blanking or screw propulsion blanking.
3. explosive-source explosive post core material according to claim 1 loads metering device, which is characterized in that the vibrating mechanism includes
Vibrating seat, the vibrating seat are equipped with turntable, and the turntable is equipped with pipe sleeve, and the vibrating seat lower end is equipped with lifting cylinder.
4. explosive-source explosive post core material according to claim 1 loads metering device, which is characterized in that the Tiny pore Guan Weidan
Road pipe or Multipath tube.
5. explosive-source explosive post core material according to claim 1 loads metering device, which is characterized in that the Tiny pore pipe and medicine
Sealing ring is equipped between core blanking tube wall.
6. explosive-source explosive post core material according to claim 1-5 loads metering device, which is characterized in that micro- gas
Flow tube nozzle diameter is 0.1-10mm.
7. a kind of explosive-source explosive post core material described in any one of claims 1-6 loads the metering method of metering device, feature exists
In method and step is as follows:
S1: by adjusting flow control valve, make the flow and pressure preset value of the Tiny pore entered in Tiny pore pipe；
S2: seismic charge shell is transmitted on the pipe sleeve of vibrating mechanism, the underface of medicine core material feeder pipe is gone to through turntable, so
Control lifting cylinder extends to vibrating seat and the seismic charge shell top being placed on vibrating seat at medicine core material feeder pipe afterwards, makes medicine
Core material feeder pipe is inserted into predeterminated position in seismic charge shell；
S3: opening vibrating mechanism, air pump and powder charge valve, the amplitude for controlling vibrating mechanism and vibrate to seismic charge shell,
And control Tiny pore and powder charge plane purged, during filling the Oscillation Amplitude of vibrating mechanism with filling medicine core material
Increase and gradually weakens；
S4: when medicine core material is filled to operational height, the Tiny pore in Tiny pore pipe is blocked, the precision on Tiny pore pipe
Aerodynamic flow meter is triggered, and transfers signals to control system, and control system controlled loading of explosive valve is closed, and simultaneously closes off air pump
And vibrating mechanism, complete powder charge.
8. the metering method that explosive-source explosive post core material according to claim 7 loads metering device, which is characterized in that described micro-
Tiny pore flow in gas flow tube is 0.05-10L/min, pressure 0.0001-0.1MPa.
9. the metering method that explosive-source explosive post core material according to claim 8 loads metering device, which is characterized in that described micro-
Tiny pore flow in gas flow tube is 0.5-10L/min, pressure 0.001-0.01MPa.
10. the metering method that explosive-source explosive post core material according to claim 7 loads metering device, which is characterized in that described
The capacity of seismic charge shell is 1500g or 2500g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811224371.2A CN109398771B (en) | 2018-10-19 | 2018-10-19 | Seismic charge core material filling and metering device and metering method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811224371.2A CN109398771B (en) | 2018-10-19 | 2018-10-19 | Seismic charge core material filling and metering device and metering method thereof |
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| CN109398771B CN109398771B (en) | 2021-01-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612350A (en) * | 2018-10-19 | 2019-04-12 | 新疆天河化工有限公司 | Bulking ammonium nitrate explosive loads metering device and its metering method |
| CN109625350A (en) * | 2018-10-19 | 2019-04-16 | 安徽江南化工股份有限公司 | Powdery emulsifying explosive inner wrapping loads metering device and its metering method |
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