CN116929170B - Large-scale open-pit mine charging transport vechicle with intelligence is looked for hole controlling means - Google Patents
Large-scale open-pit mine charging transport vechicle with intelligence is looked for hole controlling means Download PDFInfo
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- CN116929170B CN116929170B CN202311200304.8A CN202311200304A CN116929170B CN 116929170 B CN116929170 B CN 116929170B CN 202311200304 A CN202311200304 A CN 202311200304A CN 116929170 B CN116929170 B CN 116929170B
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- 239000002360 explosive Substances 0.000 claims abstract description 96
- 238000011049 filling Methods 0.000 claims abstract description 45
- 238000007599 discharging Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 28
- 230000008569 process Effects 0.000 abstract description 24
- 230000000903 blocking effect Effects 0.000 abstract description 10
- 238000001125 extrusion Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000011068 loading method Methods 0.000 description 8
- 238000005065 mining Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000005422 blasting Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 206010063385 Intellectualisation Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002801 charged material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
- G06M1/272—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The application discloses a large-scale open-pit mine charging transport vehicle with an intelligent hole finding control device, which relates to the technical field of transport vehicles, and comprises a charging vehicle body and a shell, wherein a feeding pipe is fixedly connected to the upper surface of the shell, a discharging pipe is fixedly connected to the lower surface of the shell, and the large-scale open-pit mine charging transport vehicle with the intelligent hole finding control device comprises: the quantitative filling counting mechanism and the positioning hole finding mechanism save the cost of manually inputting the explosive through controlling the quantity of the explosive feeding, enable the process of feeding the explosive into the blast hole to be more intelligent, prevent the explosive feeding from being excessively or excessively low through controlling the quantity of the explosive feeding, avoid waste and unnecessary cost expenditure, and simultaneously enable the L-shaped pushing plate to push only one material each time through the arrangement of the L-shaped pushing plate, thereby preventing the blocking phenomenon caused by mutual extrusion during feeding a plurality of explosives and improving the efficiency of the explosive feeding.
Description
Technical Field
The application relates to the technical field of transport vehicles, in particular to a large-scale open-pit mine charging transport vehicle with an intelligent hole finding control device.
Background
The large-scale open-pit mine charging transport vehicle is a mine blasting device integrating explosive transportation, mixing and loading. With the increasing demand for mineral resources, domestic mine enterprises are gradually switched into super-large-scale mining, and among four main links of drilling, blasting, shoveling and transporting in the mining process, the mechanization level of blasting is behind the other links, so that the mining process becomes a bottleneck for restricting the improvement of the productivity of mines. The large-scale open-pit mine charging transport vehicle has the advantages of high efficiency, good effect, safety, reliability, high automation degree, accurate metering and low production and use cost, becomes main equipment for large-scale open-pit mine mining blasting operation, and occupies an extremely important position in mine mining. The charging vehicle not only can improve charging efficiency, but also the charging quality is better than manual charging.
In actual strip mine mining operation, explosive charges are required to be filled into blast holes through a large-scale strip mine charging transport vehicle. Because the traditional large-scale open-pit mine charge transport vechicle does not possess the intellectuality, when filling medicine into the big gun hole, usually through operating personnel with the passage insert in the big gun hole, then throw in the explosive in the passage irregularly. Sometimes, in order to increase the speed, a plurality of sections of explosive are simultaneously put into the material guide pipe in the process of filling, and the arbitrary explosive can be blocked in the material guide pipe or a blast hole due to mutual extrusion in the process of filling, so that the blocking phenomenon is caused. Then, manpower is needed to match with the problem of blockage, so that time waste is high, the efficiency of the charging vehicle is limited, and the problem to be solved is urgent;
in addition, since the process of loading explosives by the large open-pit mine loading transport vehicle is usually carried out manually, the amount of the explosive loaded by part of blast holes is not recorded accurately, and statistical distortion of the loading amount occurs, which results in that the loading amount cannot be known accurately after loading is completed. After the batch charging is completed, the consumed explosive quantity cannot be accurately mastered, and the explosive requirement of the next step is difficult to predict and plan. Meanwhile, the consumption of explosive cannot be accurately mastered, so that the explosive quantity is too large or too small when the explosive is used in the initiating explosive device, and the problems of stock backlog, insufficient supply and the like can be caused.
Therefore, the large-scale open-pit mine charging transport vehicle with the intelligent hole finding control device is provided to solve the problems.
Disclosure of Invention
In view of the above, the technical problem to be solved by the application is to provide a large-sized open-pit mine charging transport vehicle with an intelligent hole finding control device, so as to solve the problems that the traditional charging vehicle in the prior art is not intelligent and cannot accurately determine the quantity of the charged materials.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a large-scale strip mine charge transport vechicle with intelligence is looked for hole controlling means, includes charge car body and casing, fixedly connected with inlet pipe on the casing, fixedly connected with discharging pipe under the casing, large-scale strip mine charge transport vechicle with intelligence is looked for hole controlling means including: the quantitative filling counting mechanism comprises a quantitative filling component and a filling counting component, and the quantitative filling component is positioned at the left side of the filling counting component;
the quantitative filling assembly comprises an L-shaped push plate for regular pushing, and is used for quantitatively filling explosives;
the filling counting assembly comprises a supporting column, a digital board for counting is arranged on the outer side of the supporting column, and the filling counting assembly is used for charging and counting;
the locating and hole finding mechanism comprises a sleeve plate, arc-shaped sheets used for locating blast holes are rotationally connected to the lower surface of the sleeve plate at equal intervals, and two second contacts used for assisting in controlling hole finding are arranged below the sleeve plate.
Preferably, the quantitative filling assembly further comprises a driving cylinder, the driving cylinder is fixedly connected with the inner wall of the shell, the output end of the driving cylinder is fixedly connected with the L-shaped push plate, and the L-shaped push plate is in sliding connection with the shell.
Preferably, the sliding push rod is connected with the front side of the shell in a sliding way, the sliding push rod penetrates through the shell, the sliding push rod is fixedly connected with the L-shaped push plate, the bottom of the sliding push rod is rotationally connected with the rotating block, the bottom of the sliding push rod is fixedly connected with the limiting block, and the rotating block is in contact with the limiting block.
Preferably, the knob is arranged below the sliding push rod and is rotationally connected with the shell, the stirring blocks are fixedly connected with the outer surface of the knob at equal intervals, one stirring block is far away from one side of the shell and is in through connection with a first contact, one side of the first contact, which is close to the shell, is provided with an annular electric contact, the annular electric contact is fixedly connected with the shell, a scale ring is arranged on the outer side of the annular electric contact, the scale ring is fixedly connected with the shell, and the first contact is electrically connected with the annular electric contact to control the opening and closing of the driving cylinder.
Preferably, the packing counting assembly further comprises a sliding rod, the sliding rod is in sliding connection with the shell, a spring telescopic rod is fixedly connected between the sliding rod and the shell, a fixed column is rotationally connected to the front side of the sliding rod, two pawls are fixedly connected to the outer surface of the fixed column, and the supporting column is fixedly connected with the shell.
Preferably, the outer surface of the support column is rotationally connected with a first ratchet wheel, the outer surface of the support column is rotationally connected with a second ratchet wheel, one pawl is abutted against the second ratchet wheel, one end, close to the second ratchet wheel, of the first ratchet wheel is fixedly connected with a first rotating ring, and one end, far away from the first ratchet wheel, of the second ratchet wheel is fixedly connected with a second rotating ring.
Preferably, a counting plate is arranged below the sliding rod and fixedly connected with the shell, the counting plate is positioned on one side of the second rotating ring and one side of the first rotating ring, grooves are formed in the outer surface of the second ratchet wheel, and the digital plates are fixedly connected to the outer surfaces of the first rotating ring and the second rotating ring at equal intervals.
Preferably, the positioning hole finding mechanism further comprises a mounting plate, the rear side of the mounting plate is fixedly connected with the charging vehicle body, the mounting plate is located at the rear side of the shell, the mounting plate is close to one side of the shell and is slidably connected with a control slide block, the control slide block is fixedly connected with the shell, the mounting plate is close to one side of the shell and is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a screw rod, and the screw rod is in threaded connection with the control slide block.
Preferably, the discharging pipe bottom fixedly connected with bellows, bellows bottom and sleeve board fixed connection, all be provided with the torsional spring between sleeve board and the arc piece, the equal fixedly connected with landing leg of sleeve board surface, the equal swing joint of landing leg bottom has the ball.
Preferably, the upper surface of the sleeve plate is fixedly connected with a relay, the lower surface of the sleeve plate is slidably connected with a sliding column, the lower end of the sliding column is fixedly connected with a push block, the two second contacts are respectively fixedly connected with the upper surface of the push block and the lower surface of the sleeve plate, the two second contacts are electrically connected with each other to control the relay to be opened and closed, the relay is electrically connected with a driving motor, the push block and the sliding column are both located below the relay, and the relay is located outside the corrugated pipe.
Compared with the prior art, the application provides the large-scale open-pit mine charging transport vehicle with the intelligent hole finding control device, which has the following beneficial effects:
1. the number of times that the L-shaped push plate pushes the explosive can be controlled through the rotation angle of the knob, so that the control of the feeding amount of the explosive can be completed, the cost of manually inputting the explosive is saved, the process of feeding the explosive into a blast hole is more intelligent, the situation that excessive or insufficient explosive is caused during feeding can be prevented through controlling the feeding amount of the explosive, the waste and unnecessary cost expenditure are avoided, and meanwhile, the L-shaped push plate only pushes one material each time through the arrangement of the L-shaped push plate, so that the phenomenon of blocking caused by mutual extrusion during feeding of a plurality of explosives is prevented, and the feeding efficiency of the explosive is improved;
2. the digital board can be driven to rotate through the thrust when the explosive is pushed each time, then the number of the explosive used in working can be automatically counted through the rotation of the digital board, so that the counting and the explosive conveying are simultaneously carried out, the manual counting operation is reduced, the manpower is saved, the counting process is more intelligent and more accurate, meanwhile, the accurate explosive quantity can be obtained when the warehouse takes the explosive, and the problems of stock backlog or insufficient supply and the like are avoided;
3. through the design of the conical structure formed by a plurality of arc-shaped sheets, when the arc-shaped sheets are inserted into the blast holes, in the process of gradually thinning the conical structure, the pressure can be uniformly dispersed to the periphery of the arc-shaped sheets during insertion, so that the insertion process is more stable, friction and resistance between the arc-shaped sheets and the blast holes are reduced, and the driving motor is closed by utilizing the reaction force generated by the ore surface, so that the hole finding work and the closing work of the driving motor are completed at the same time, the operation of manually closing the driving motor is saved, and the condition that a discharging pipe continuously moves due to untimely manual closing of the driving motor can be avoided, and the discharging pipe drives the arc-shaped sheets and the blast holes to be misplaced is caused, so that the precision in hole finding is improved;
4. the conical structure formed by the arc-shaped sheets can close the bottom end of the discharging pipe, so that dust or foreign matters can be prevented from entering the discharging pipe and staying or adhering in the inner cavity of the discharging pipe to cause the blocking of the discharging pipe, the phenomenon that the explosive is blocked due to adhering or staying impurities when falling is avoided, the fluidity and smoothness of the explosive when falling can be improved, and the stability of the explosive in conveying to a blast hole is ensured.
Drawings
FIG. 1 is a perspective view of the structure of the present application;
FIG. 2 is a front cross-sectional view of the structure of FIG. 1 in accordance with the present application;
FIG. 3 is a side cross-sectional view of the structure of FIG. 1 in accordance with the present application;
FIG. 4 is a partial perspective view of the structure of FIG. 1 according to the present application;
FIG. 5 is a partial perspective view of the structure of FIG. 4 according to the present application;
FIG. 6 is a partial perspective view of the structure of FIG. 5 according to the present application;
FIG. 7 is a view of the partial explosion configuration of FIG. 6 according to the present application;
FIG. 8 is a partial perspective view of the structure of FIG. 6 according to the present application;
FIG. 9 is a side perspective view of the structure of FIG. 1 in accordance with the present application;
FIG. 10 is a partial perspective view of the structure of FIG. 9 in accordance with the present application;
fig. 11 is an enlarged view of the structure of fig. 10 at a in accordance with the present application.
In the figure:
1. a housing; 11. a charge car body; 2. a feed pipe; 3. a discharge pipe;
41. a dosing assembly; 4101. an L-shaped push plate; 4102. a driving cylinder; 4103. sliding the push rod; 4104. a rotating block; 4105. a limiting block; 4106. a knob; 4107. a poking block; 4108. a first contact; 4109. annular electric contact pieces; 4110. a scale ring;
42. filling a counting assembly; 4201. a slide bar; 4202. a spring telescoping rod; 4203. fixing the column; 4204. a groove; 4205. a pawl; 4206. a counting plate; 4207. a support column; 4208. a first ratchet; 4209. a second ratchet; 4210. a first rotating ring; 4211. a second rotating ring; 4212. a digital board;
501. a mounting plate; 502. a control slider; 503. a driving motor; 504. a screw rod; 505. a bellows; 506. a sleeve plate; 507. an arc-shaped sheet; 508. a torsion spring; 509. a support leg; 510. a sliding column; 511. a pushing block; 512. a second contact; 513. a ball; 514. and a relay.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The application is described in further detail below with reference to the drawings and examples.
Examples
Please refer to fig. 1 to 8:
in order to solve the problems mentioned in the technical scheme, the embodiment of the application provides a large-scale strip mine charging transport vehicle with an intelligent hole finding control device, which comprises a charging vehicle body 11 and a shell 1, wherein the upper surface of the shell 1 is fixedly connected with a feeding pipe 2, the lower surface of the shell 1 is fixedly connected with a discharging pipe 3, and the large-scale strip mine charging transport vehicle with the intelligent hole finding control device comprises: the quantitative filling counting mechanism and the positioning hole finding mechanism are positioned at the outer side of the quantitative filling counting mechanism, the quantitative filling counting mechanism comprises a quantitative filling component 41 and a filling counting component 42, the quantitative filling component 41 is positioned at the left side of the filling counting component 42, the filling counting component 42 is driven by the quantitative filling component 41, the quantitative filling component 41 comprises an L-shaped push plate 4101 for regular pushing, the quantitative filling component 41 is used for quantitatively filling explosive, the filling counting component 42 comprises a support column 4207, a digital plate 4212 for counting is arranged at the outer side of the support column 4207, the filling counting component 42 is used for charging counting, the positioning hole finding mechanism comprises a sleeve plate 506, an arc-shaped sheet 507 for positioning a blast hole is connected to the lower surface of the sleeve plate 506 in an equidistant rotating manner, and two second contacts 512 for assisting in controlling the hole finding are arranged below the sleeve plate 506;
the quantitative filling assembly 41 further comprises a driving cylinder 4102, the driving cylinder 4102 is fixedly connected with the inner wall of the shell 1, the output end of the driving cylinder 4102 is fixedly connected with the L-shaped push plate 4101, the L-shaped push plate 4101 is in sliding connection with the shell 1, the sliding push rod 4103 is in sliding connection with the sliding push rod 4103 at the front side of the shell 1, the sliding push rod 4103 penetrates through the shell 1, the sliding push rod 4103 is fixedly connected with the L-shaped push plate 4101, the bottom of the sliding push rod 4103 is rotationally connected with a limiting block 4105, the rotating block 4104 is contacted with the limiting block 4105, a knob 4106 is arranged below the sliding push rod 4103, the knob 4106 is rotationally connected with the shell 1, a toggle block 4107 is fixedly connected with the outer surface of the knob 6 at equal intervals, one side, far away from the shell 1, of the toggle block 4107 is in penetrating connection with a first contact 4108, a ring-shaped electric contact 4109 is arranged at the side, close to the shell 1, the ring-shaped electric contact 4109 is fixedly connected with the shell 1, the outer side of the annular electric contact piece 4109 is provided with a scale ring 4110, the scale ring 4110 is fixedly connected with the shell 1, the packing counting assembly 42 further comprises a sliding rod 4201, the sliding rod 4201 is connected with the shell 1 in a sliding way, a spring telescopic rod 4202 is fixedly connected between the sliding rod 4201 and the shell 1, a fixed column 4203 is rotatably connected at the front side of the sliding rod 4201, two pawls 4205 are fixedly connected at the outer surface of the fixed column 4203, a support column 4207 is fixedly connected with the shell 1, a first ratchet wheel 4208 is rotatably connected at the outer surface of the support column 4207, a second ratchet wheel 4209 is rotatably connected at the outer surface of the support column 4207, one pawl 4205 abuts against the second ratchet wheel 4209, a first rotating ring 4210 is fixedly connected at one end of the first ratchet wheel 4208 near the second ratchet wheel 4209, a second rotating ring 4211 is fixedly connected at one end of the second ratchet wheel 4209 far from the first ratchet wheel 4208, a counting plate 4206 is arranged below the sliding rod 4201, the counting plate 4206 is positioned at one side of the second rotating ring 4211 and the first rotating ring 4210, the outer surface of the second ratchet wheel 4209 is provided with a groove 4204, the outer surfaces of the first rotating ring 4210 and the second rotating ring 4211 are fixedly connected with the counting plate 4212 at equal intervals, and the pawl 4205 is matched with the first ratchet wheel 4208 and the second ratchet wheel 4209;
wherein: the first contact 4108 is electrically connected with the annular electric contact 4109 to control the opening and closing of the driving cylinder 4102, each point on the annular electric contact 4109 is electrically connected with the first contact 4108, the number of explosive can be controlled as much as possible through the electrical connection between the first contact 4108 and the annular electric contact 4109, ten digital boards 4212 are arranged on the outer surfaces of the first rotating ring 4210 and the second rotating ring 4211 at equal intervals, the digital boards 4212 can be sequentially sprayed with numbers zero to nine, and the second rotating ring 4211 and the first rotating ring 4210 can be matched to display and count, so that the observation of workers is facilitated.
In the prior art, the charge car body 11 does not have intellectualization, when filling the explosive into the blast hole, the explosive is filled into the blast hole through the manual work generally, the random filling can lead to the explosive to fill the pipeline or the blast hole because of mutual extrusion in the contact process, the blocking condition is required to be treated by manpower, the charge car explosive filling efficiency can be restricted, compared with the prior art, the implementation of the embodiment can lead the explosive to be more intellectualized into the process of feeding into the blast hole, the phenomenon of blocking the explosive to fill the pipeline or the blast hole because of mutual extrusion when a plurality of explosives are fed is prevented, the explosive filling efficiency is improved, and meanwhile, the counting process is more intelligent and more accurate.
Further embodiments: please refer to fig. 9 to 11:
the positioning hole finding mechanism further comprises a mounting plate 501, the rear side of the mounting plate 501 is fixedly connected with a charging vehicle body 11, the mounting plate 501 is positioned at the rear side of the shell 1, one side of the mounting plate 501 close to the shell 1 is slidably connected with a control slide block 502, the control slide block 502 is fixedly connected with the shell 1, one side of the mounting plate 501 close to the shell 1 is fixedly connected with a driving motor 503, the output end of the driving motor 503 is fixedly connected with a screw rod 504, the screw rod 504 is in threaded connection with the control slide block 502, the bottom end of the discharging pipe 3 is fixedly connected with a corrugated pipe 505, the bottom end of the corrugated pipe 505 is fixedly connected with a sleeve plate 506, torsion springs 508 are arranged between the sleeve plate 506 and the arc-shaped sheet 507, the outer surface of the sleeve plate 506 is fixedly connected with supporting legs 509, the bottom ends of the supporting legs 509 are movably connected with balls 513, the upper surface of the sleeve plate 506 is fixedly connected with a relay 514, the lower surface of the sleeve plate 506 is slidably connected with a sliding column 510, the lower end of the sliding column 510 is fixedly connected with a pushing block 511, two second contacts 512 are fixedly connected with the upper surface of the pushing block 511 and the lower surface of the sliding column 510 are respectively located below the relay 514, and 514 is located outside the corrugated pipe 505;
wherein: the two second contacts 512 are electrically connected to control the relay 514 to be opened and closed, the relay 514 is electrically connected with the driving motor 503, and the discharge pipe 3 and the blast hole can be prevented from being misplaced when the blast hole is found through the electrical connection of the two second contacts 512 and the relay 514 and the electrical connection of the relay 514 and the driving motor 503, the arc-shaped sheets 507 are four, the four arc-shaped sheets 507 form a cone shape, and pressure can be uniformly dispersed to the periphery of the arc-shaped sheets 507 when the arc-shaped sheets are inserted, so that friction and resistance between the arc-shaped sheets 507 and the blast hole are reduced.
In the prior art, because the explosive is filled manually, the number of the filled explosives is often not recorded accurately, so that the number of the filled explosives cannot be known accurately after the filling is finished, compared with the prior art, the implementation of the embodiment can improve the accuracy in hole finding, improve the fluidity and smoothness of the explosive in falling, ensure the stability in conveying the explosive into a blast hole, reduce the workload of manual cleaning and maintaining of the discharging pipe 3, and save time and manpower resources.
The working principle by all the matters in the above embodiments is as follows:
the initial state is as follows: the first contact 4108 is not contacted with the annular electric contact 4109, the pawl 4205 at the front side is abutted with the second ratchet 4209, the pawl 4205 at the rear side is not contacted with the first ratchet 4208, the top end of the feeding pipe 2 is fixedly communicated with a medicine storage box of the charging cart body 11, explosives in the medicine storage box can be sequentially arranged in the feeding pipe 2, the explosive at the bottommost end of the feeding pipe 2 enters the shell 1 from the feeding pipe 2 and is positioned at the right side of the L-shaped push plate 4101, and the corrugated pipe 505 is in a stretched state under the influence of gravity because the bottom of the supporting leg 509 and the rolling ball 513 is not supported.
The following is the working process of realizing accurate and automatic hole finding for the positioning hole finding mechanism and improving the smoothness of the explosive in falling:
when the explosive loading truck is used, firstly, the explosive loading truck body 11 is opened to a proper position, the shell 1 is positioned above the ore to be blasted, the balls 513 are in contact with the surface of the ore, then, the driving motor 503 is started, the driving motor 503 rotates to drive the screw rod 504 to rotate, because the control slide block 502 is in threaded connection with the screw rod 504, and the control slide block 502 is in sliding connection with the mounting plate 501, the screw rod 504 rotates to drive the control slide block 502 to slide and then simultaneously drive the shell 1 to move, when the shell 1 moves, the discharging pipe 3 and the arc-shaped sheet 507 are driven to move simultaneously, when the arc-shaped sheet 507 moves, the supporting legs 509 and the balls 513 are driven to move simultaneously, so that when the balls 513 move on the ore, the supporting legs 509 and the balls 513 are supported by the ore, the corrugated pipe 505 is in a contracted state, the balls 513 rotate and move simultaneously due to friction force between the ore and the balls 513, and friction force between the balls 513 and the upper surface of the ore can be reduced, and the balls 513 are smooth when moving;
further, when the arc sheet 507 drives the balls 513 and the legs 509 to move above the blast hole of the ore, the balls 513, the legs 509 and the arc sheet 507 are finally inserted into the blast hole under the influence of gravity because the balls 513 and the legs 509 lose the support of the ore, the sleeve plate 506 can be simultaneously driven to move downwards because the arc sheet 507 is downwards inserted into the blast hole, so that the corrugated tube 505 is changed from a contracted state to a stretched state, simultaneously, when the sleeve plate 506 moves downwards, the push block 511 can be driven to simultaneously move downwards and the push block 511 is gradually close to the upper surface of the ore, further, when the push block 511 is contacted with the surface of the ore, the reaction force of the ore can push the push block 511 and the sliding column 510 to enable the two second contacts 512 to be close to each other and contact with each other because the ore is fixed, and when the second contacts 512 are contacted with each other, because the second contacts 512 are electrically connected and control the opening and closing of the relay 514, when the two second contacts 512 are in contact, the relay 514 is started, and because the relay 514 is electrically connected with the driving motor 503, when the relay 514 is started, the driving motor 503 can be closed through the relay 514, so that the screw rod 504 is not rotated any more, the shell 1 is not moved any more, finally the arc piece 507 inserted into the blast hole is not moved any more, automatic hole finding is completed, the arc piece 507 is thinned through the taper structure formed by the arc pieces 507, when the arc piece 507 is inserted into the blast hole, due to the taper structure, the pressure can be uniformly dispersed around the arc piece 507 when the arc piece 507 is inserted, the insertion process is smoother, the friction and the resistance between the arc piece 507 and the blast hole are reduced, meanwhile, when the blast hole is inserted, the driving motor 503 is closed by utilizing the reaction force generated by the surface of ores, the hole finding work and the closing work of the driving motor 503 are completed simultaneously, so that the operation of manually closing the driving motor 503 is saved, and meanwhile, the condition that the discharging pipe 3 continues to move due to untimely manual closing of the driving motor 503 is avoided, and the discharging pipe 3 drives the arc-shaped sheet 507 to be misplaced with the blast hole is avoided, so that the accuracy in hole finding is improved;
furthermore, when the explosive enters the arc-shaped sheet 507 from the discharging pipe 3, the impact force generated by the falling of the explosive from the arc-shaped sheet 507 can generate pushing force on the inner wall of the arc-shaped sheet 507, so that the arc-shaped sheet 507 rotates outwards and expands, meanwhile, the torsion spring 508 is tensioned, the explosive can fall into a blast hole from between the expanded arc-shaped sheets 507, when the explosive does not fall or the arc-shaped sheet 507 is not used, the arc-shaped sheets 507 rotate mutually to be close to form a cone shape through the rebound of the torsion spring 508, the bottom end of the discharging pipe 3 can be closed through the formed cone structure, thereby preventing dust or foreign matters from entering the discharging pipe 3 and staying or adhering in the inner cavity of the discharging pipe 3 to cause the blocking of the discharging pipe 3, avoiding the blocking phenomenon caused by adhering or staying impurities when the explosive falls, further improving the fluidity and smoothness of the explosive when the explosive falls, guaranteeing the stability when the explosive is conveyed into the blast hole, and simultaneously reducing the workload of manually cleaning and maintaining the discharging pipe 3, and saving time and manpower resources;
the above operation is described with reference to fig. 9 to 11.
The following is the working process of realizing the intellectualization of feeding, automatically counting the explosive and reducing manual operation of the quantitative filling counting mechanism:
after the hole locating work is completed, a worker can properly rotate the knob 4106 clockwise according to the scale ring 4110, when the knob 4106 rotates clockwise, the first contact 4108 can be driven to rotate clockwise, so that the first contact 4108 rotates and contacts with the annular electric contact 4109, as the first contact 4108 is electrically connected with the annular electric contact 4109 and controls the opening and closing of the driving cylinder 4102, when the first contact 4108 contacts with the annular electric contact 4109, the driving cylinder 4102 is started and pushes the L-shaped push plate 4101 to slide back and forth in the shell 1 to perform reciprocating motion, when the L-shaped push plate 4101 slides rightwards, the L-shaped push plate 4101 pushes the explosive on the right side of the L-shaped push plate 4101 to move to the upper end of the discharging pipe 3, and then can slide from the discharging pipe 3 into the blast hole, when the L-shaped push plate 4101 slides rightwards, due to the L-shaped setting of the L-shaped push plate 4101, the original explosive arranged in the L-shaped push plate 2 can be supported at the top of the L-shaped push plate 4101, when the L-shaped push plate 4101 slides leftwards to the position, the L-shaped push plate 4102 is supported, the explosive arranged in the left end of the L-shaped push plate 4102 is prevented from sliding leftwards, and the explosive is driven by the left end of the L-shaped push plate 4101 and the explosive is not to slide in the left cylinder 4102, and the left end is driven by the explosive cylinder and the explosive is completely arranged in the left cylinder, and the left cylinder and the left end is completely, and the explosive is completely and completely in the state;
further, when the L-shaped push plate 4101 moves rightward, the sliding push rod 4103 can be driven to slide rightward, when the sliding push rod 4103 slides rightward, the rotating block 4104 is driven to slide rightward and approach the stirring block 4107, when the rotating block 4104 is blocked by the stirring block 4107, the rotating block 4104 rotates leftward, then when the sliding push rod 4103 drives the rotating block 4104 to move away from and separate from the stirring block 4107, the rotating block 4104 rotates to the original position again under the influence of gravity, then when the sliding push rod 4103 drives the rotating block 4104 to move leftward, the rotating block 4104 contacts with the stirring block 4107 again, at this time, due to the blocking of the limiting block 4105 on the right side of the rotating block 4104, the rotating block 4104 can apply thrust to the stirring block 4107, thereby driving the stirring block 4107 and the knob 4106 to rotate counterclockwise, when the stirring block 4107 rotates counterclockwise by a certain angle, the rotating block 4104 is separated from the stirring block 4107 again and returns to the original position, finally, when the L-shaped push plate 4101 completes one pushing and one left and right reciprocating movement, and simultaneously drives the sliding push rod 4103 and the rotating block 4104 to complete one left and right movement, further when the rotating block 4104 completes one left and right movement, the stirring block 4107 and the knob 4106 can be pushed to rotate for a certain distance, further when the knob 4106 rotates clockwise more, the first contact 4108 can be contacted with the annular electric contact 4109 for a longer time, thus the starting time of the driving air cylinder 4102 is longer, the number of times of pushing the L-shaped push plate 4101 is more, then the number of times of pushing the explosive by the L-shaped push plate 4101 can be controlled by the rotation angle of the knob 4106, thereby controlling the number of times of feeding of the explosive, saving the cost of manually inputting the explosive, enabling the feeding process of the explosive into the blast hole to be more intelligent, preventing the situation of too much or too little when the explosive is fed by controlling the quantity of the explosive, the waste and unnecessary cost expenditure are avoided, and meanwhile, through the arrangement of the L-shaped push plate 4101, the L-shaped push plate 4101 only pushes one material at a time, so that the phenomenon of blocking caused by mutual extrusion when a plurality of explosives are fed is prevented, and the explosive feeding efficiency is improved;
further, the L-shaped push plate 4101 drives the sliding push rod 4103 to move rightward and close to the sliding rod 4201 at the same time when pushing material to the right, thereby pushing the sliding rod 4201 to slide rightward, and drives the fixed column 4203 and the pawl 4205 to move rightward when the sliding rod 4201 slides rightward, then the spring expansion rod 4202 is compressed, then the front side pawl 4205 is not contacted with the first ratchet wheel 4208, so that the front side pawl 4205 can push the second ratchet wheel 4209 to rotate a certain angle around the supporting column 4207 as a circle center when the sliding rod 4201 drives the pawl 4205 to move rightward, the first ratchet wheel 4208 is still, and the sliding push rod 4103 cancels the pushing force to the sliding rod 4201 when the sliding push rod 4103 moves leftward, at this time, the sliding rod 4201 can be pushed to slide leftward and reset under the rebound action of the spring expansion rod 4202, simultaneously, the fixed column 4203 and the pawl 4205 are driven to move leftwards and reset, so that when the L-shaped push plate 4101 completes pushing, the second ratchet 4209 can be driven to rotate by a movement angle, the second ratchet 4209 is fixedly connected with the second rotating ring 4211, so that the second ratchet 4209 can simultaneously drive the second rotating ring 4211 to rotate by a certain angle, when the second ratchet 4209 rotates for one circle, due to the arrangement of the groove 4204, the bottom end of the pawl 4205 positioned at the front side falls into the groove 4204 when the bottom end of the pawl 4205 abuts against the second ratchet 4209, so that the rotation angle of the pawl 4205 positioned at the front side is larger than the normal rotation angle, then, the pawl 4205 positioned at the front side drives the fixed column 4203 and the pawl 4205 positioned at the rear side to simultaneously rotate downwards, so that the pawl 4205 at the rear side abuts against the first ratchet 4208, and when the two pawls 4205 are pushed to move rightwards by the next sliding rod 4201, the two pawls 4205 can simultaneously drive the first ratchet wheel 4208 and the second ratchet wheel 4209 to rotate at a certain angle, so that the first ratchet wheel 4208 drives the first rotating ring 4210 to rotate at a certain angle, and finally, each time the second ratchet wheel 4209 rotates for one turn, the front side pawl 4205 enters the groove 4204 once, so that the rear side pawl 4205 drives the first ratchet wheel 4208 to rotate at a proper angle once, because the second rotating ring 4211 is fixed with the second ratchet wheel 4209, the first rotating ring 4210 rotates with the first ratchet wheel 4208, and the second rotating ring 4211 rotates for one turn each time, ten digital plates 4212 are equally spaced on the second rotating ring 4211 and the first rotating ring 4210, so that when the digital plate 4212 positioned at the front side rotates for one turn, the digital plate 4212 positioned at the rear side rotates for one tenth, that is, when the number on the front digital board 4212 rotates from zero to nine to zero, the number on the rear digital board 4212 rotates from zero to one, then the rotating number, that is, the number of the explosive to be delivered after working, can be read through the hole on the counting board 4206, the digital board 4212 can be driven to rotate by pushing the explosive each time, then the number of the explosive to be used during working can be automatically counted through the rotation of the digital board 4212, so that the counting and the explosive delivery are simultaneously carried out, thereby reducing the manual counting operation, saving the manpower, enabling the counting process to be more intelligent and more accurate, simultaneously obtaining accurate medicine taking quantity when the explosive is taken from a warehouse, and avoiding the problems of stock backlog or insufficient supply and the like;
the above operation is described with reference to fig. 1 to 8.
The method is as follows:
the conical structure formed by the plurality of arc-shaped sheets 507 ensures that when the arc-shaped sheets 507 are inserted into the blast hole, the conical structure gradually tapers, so that the pressure can be uniformly dispersed around the blast hole when the arc-shaped sheets 507 are inserted, the insertion process is more stable, the friction and the resistance between the arc-shaped sheets 507 and the blast hole are reduced, meanwhile, when the arc-shaped sheets are inserted into the blast hole, the driving motor 503 is closed by utilizing the reaction force generated by the ore surface, the hole searching work and the closing work of the driving motor 503 are completed at the same time, the precision when the hole searching is improved, when the explosive is conveyed into the blast hole, the number of times of pushing the explosive by the L-shaped pushing plate 4101 can be controlled, the control of the feeding quantity of the explosive can be completed, the cost of manually inputting the explosive is saved, the feeding process of the explosive into the blast hole is more intelligent, the digital plate 4212 can be driven to rotate by the thrust when the explosive is pushed each time, then the explosive can be automatically counted by the rotation of the digital plate 4212, the number of the explosive used during work is simultaneously counted, the manual counting and the manual counting operation is reduced, and the intelligent counting process is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a large-scale strip mine charge transport vechicle with intelligence is looked for hole controlling means for large-scale strip mine charge transport vechicle, including charge car body (11) and casing (1), fixedly connected with inlet pipe (2) on casing (1), fixedly connected with discharging pipe (3) under casing (1), its characterized in that, large-scale strip mine charge transport vechicle with intelligence is looked for hole controlling means including: the quantitative filling counting mechanism is positioned at the outer side of the quantitative filling counting mechanism and comprises a quantitative filling component (41) and a filling counting component (42), and the quantitative filling component (41) is positioned at the left side of the filling counting component (42);
the quantitative charging assembly (41) comprises an L-shaped push plate (4101) for regular pushing, and the quantitative charging assembly (41) is used for quantitatively charging explosive;
the filling counting assembly (42) comprises a support column (4207), a digital board (4212) for counting is arranged outside the support column (4207), and the filling counting assembly (42) is used for charging counting;
the locating and hole finding mechanism comprises a sleeve plate (506), wherein arc-shaped sheets (507) for locating blast holes are rotationally connected to the lower surface of the sleeve plate (506) at equal intervals, and two second contacts (512) for assisting in controlling and finding holes are arranged below the sleeve plate (506);
the quantitative filling assembly (41) further comprises a driving air cylinder (4102), the driving air cylinder (4102) is fixedly connected with the inner wall of the shell (1), the output end of the driving air cylinder (4102) is fixedly connected with the L-shaped push plate (4101), and the L-shaped push plate (4101) is in sliding connection with the shell (1);
the front side of the shell (1) is slidingly connected with a sliding push rod (4103), the sliding push rod (4103) penetrates through the shell (1), the sliding push rod (4103) is fixedly connected with an L-shaped push plate (4101), the bottom of the sliding push rod (4103) is rotationally connected with a rotating block (4104), the bottom of the sliding push rod (4103) is fixedly connected with a limiting block (4105), and the rotating block (4104) is contacted with the limiting block (4105);
the rotary push rod comprises a sliding push rod body (4103), wherein a knob (4106) is arranged below the sliding push rod body (4103), the knob (4106) is rotationally connected with a shell body (1), stirring blocks (4107) are fixedly connected to the outer surface of the knob (4106) at equal intervals, one side, far away from the shell body (1), of each stirring block (4107) is connected with a first contact (4108) in a penetrating manner, one side, close to the shell body (1), of each first contact (4108) is provided with a ring-shaped electric contact (4109), the ring-shaped electric contact (4109) is fixedly connected with the shell body (1), a scale ring (4110) is arranged outside the ring-shaped electric contact (4109), the scale ring (4110) is fixedly connected with the shell body (1), and the first contacts (4108) are electrically connected with the ring-shaped electric contacts (4109) to control the opening and closing of a driving cylinder (4102);
the packing counting assembly (42) further comprises a sliding rod (4201), the sliding rod (4201) is connected with the shell (1) in a sliding mode, a spring telescopic rod (4202) is fixedly connected between the sliding rod (4201) and the shell (1), a fixed column (4203) is rotatably connected to the front side of the sliding rod (4201), two pawls (4205) are fixedly connected to the outer surface of the fixed column (4203), and a supporting column (4207) is fixedly connected with the shell (1);
the outer surface of the support column (4207) is rotationally connected with a first ratchet wheel (4208), the outer surface of the support column (4207) is rotationally connected with a second ratchet wheel (4209), one pawl (4205) is abutted against the second ratchet wheel (4209), one end, close to the second ratchet wheel (4209), of the first ratchet wheel (4208) is fixedly connected with a first rotating ring (4210), and one end, far away from the first ratchet wheel (4208), of the second ratchet wheel (4209) is fixedly connected with a second rotating ring (4211);
a counting plate (4206) is arranged below the sliding rod (4201), the counting plate (4206) is fixedly connected with the shell (1), the counting plate (4206) is located on one side of the second rotating ring (4211) and one side of the first rotating ring (4210), grooves (4204) are formed in the outer surface of the second ratchet wheel (4209), and a digital plate (4212) is fixedly connected to the outer surfaces of the first rotating ring (4210) and the second rotating ring (4211) at equal intervals;
the positioning hole finding mechanism further comprises a mounting plate (501), the rear side of the mounting plate (501) is fixedly connected with a charging vehicle body (11), the mounting plate (501) is positioned at the rear side of the shell (1), one side, close to the shell (1), of the mounting plate (501) is slidably connected with a control slide block (502), the control slide block (502) is fixedly connected with the shell (1), one side, close to the shell (1), of the mounting plate (501) is fixedly connected with a driving motor (503), the output end of the driving motor (503) is fixedly connected with a screw rod (504), and the screw rod (504) is in threaded connection with the control slide block (502);
the discharging pipe is characterized in that a corrugated pipe (505) is fixedly connected to the bottom end of the discharging pipe (3), the bottom end of the corrugated pipe (505) is fixedly connected with a sleeve plate (506), torsion springs (508) are arranged between the sleeve plate (506) and the arc-shaped sheets (507), supporting legs (509) are fixedly connected to the outer surfaces of the sleeve plate (506), and balls (513) are movably connected to the bottom ends of the supporting legs (509);
the utility model discloses a bellows, including bushing plate (506), bushing plate (506) upper surface fixedly connected with relay (514), bushing plate (506) lower surface sliding connection has sliding column (510), sliding column (510) lower extreme fixedly connected with ejector pad (511), two second contact (512) respectively with ejector pad (511) upper surface and bushing plate (506) lower surface fixedly connected, two second contact (512) electric connection control relay (514) are opened and close, relay (514) and driving motor (503) electric connection, ejector pad (511) and sliding column (510) all are located relay (514) below, relay (514) are located bellows (505) outside.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311200304.8A CN116929170B (en) | 2023-09-18 | 2023-09-18 | Large-scale open-pit mine charging transport vechicle with intelligence is looked for hole controlling means |
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|---|---|---|---|
| CN202311200304.8A CN116929170B (en) | 2023-09-18 | 2023-09-18 | Large-scale open-pit mine charging transport vechicle with intelligence is looked for hole controlling means |
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| CN116929170B true CN116929170B (en) | 2023-12-15 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006266670A (en) * | 2005-02-25 | 2006-10-05 | Kajima Corp | Explosive loading method and loading device |
| CN214357165U (en) * | 2020-11-12 | 2021-10-08 | 刘淑萍 | Multifunctional medicine taking device for western medicine study |
| CN113686217A (en) * | 2021-09-22 | 2021-11-23 | 六盘水华安爆破工程有限公司 | Open-air big gun hole system of loading |
| CN114522407A (en) * | 2022-03-31 | 2022-05-24 | 南通兆闻休闲用品有限公司 | Intelligent sports goods conveyer |
| CN218329582U (en) * | 2022-09-07 | 2023-01-17 | 宏大爆破工程集团有限责任公司 | Automatic explosive loading vehicle |
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2023
- 2023-09-18 CN CN202311200304.8A patent/CN116929170B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006266670A (en) * | 2005-02-25 | 2006-10-05 | Kajima Corp | Explosive loading method and loading device |
| CN214357165U (en) * | 2020-11-12 | 2021-10-08 | 刘淑萍 | Multifunctional medicine taking device for western medicine study |
| CN113686217A (en) * | 2021-09-22 | 2021-11-23 | 六盘水华安爆破工程有限公司 | Open-air big gun hole system of loading |
| CN114522407A (en) * | 2022-03-31 | 2022-05-24 | 南通兆闻休闲用品有限公司 | Intelligent sports goods conveyer |
| CN218329582U (en) * | 2022-09-07 | 2023-01-17 | 宏大爆破工程集团有限责任公司 | Automatic explosive loading vehicle |
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