Intelligent mixed explosive charging equipment and method

Abstract

The invention relates to the technical field of intelligent explosives, in particular to intelligent mixed explosive charging equipment and method.The intelligent mixed explosive charging equipment comprises a material mixing barrel fixed in a box body and connected with a water phase box, a dry material barrel and an oil phase box through quantitative feeding devices; the partition plate is fixed in the mixing barrel and divides the interior of the mixing barrel into an upper stirring bin and a lower discharging bin, and a plurality of electric valves are mounted on the partition plate; the stirring assembly is mounted in the mixing barrel and used for stirring and mixing the raw materials quantitatively conveyed by the water phase tank, the dry material barrel and the oil phase tank to prepare a mixture, and the mixture is conveyed to the discharging bin for discharging after being mixed; according to the device, in the process of filling the mixture through the filling assembly, the weight of the container before filling is detected, and the weight is detected in real time in the filling process, so that uniform filling of the mixture is facilitated.

Description

Technical Field

[0001] The present invention relates to the field of intelligent explosives, and in particular to an intelligent charging device and method for mixed explosives. Background Art

[0002] Intelligent charging equipment for mixed explosives is a highly integrated automated system for precise and efficient loading of mixed explosives. This equipment uses advanced sensors, control systems, and actuators to automate the entire process from raw material proportioning, mixing, filling, to packaging.

[0003] During the on-site mixing and filling of explosives, the on-site filling process is affected by external factors. Therefore, if there is a lack of detection during the filling process, the filling amount will be unstable, thereby affecting the preparation quality of the explosives. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an intelligent charging device and method for mixed explosives.

[0005] In a first aspect, the present invention provides an intelligent charging device for mixed explosives, comprising a box body, wherein a water phase tank, a dry material cylinder, and an oil phase tank are installed inside the box body, and further comprising:

[0006] A mixing cylinder is fixed inside the box body and is connected to the water phase box, the dry material cylinder and the oil phase box respectively through quantitative feeding devices;

[0007] A partition is fixed inside the mixing barrel to separate the inside of the mixing barrel into an upper mixing bin and a lower feeding bin, and a plurality of electric valves are installed on the partition;

[0008] A stirring assembly is installed inside the mixing barrel, and is used to stir and mix the raw materials quantitatively delivered by the water phase tank, the dry material barrel and the oil phase tank to form a mixed material, and then deliver it to the discharge bin for discharge after mixing;

[0009] A filling assembly is installed inside the box body, and is used to fill the mixed material discharged from the discharge bin and monitor the filling amount in real time during the filling process;

[0010] The quantitative feeding device transports the raw materials from the water phase box, the dry material cylinder and the oil phase box to the interior of the mixing bin. The quantitative feeding device is a mature existing technology and will not be described in detail here. After the raw materials are transported to the interior of the mixing bin, the stirring component is controlled to start, and the stirring component stirs and mixes the raw materials entering the mixing bin. After the raw materials are mixed to form a mixture, the stirring component is controlled to reset, and then the electric valve is opened, and the mixture is pushed through the electric valve into the interior of the discharge bin, so that the raw materials are discharged through the discharge bin, which is beneficial to separate the mixed material that has been stirred from the raw materials that need to be stirred, and is beneficial to avoid the situation where the raw materials cannot be mixed during the mixture discharge process, thereby improving the efficiency of on-site charging;

[0011] After the mixture enters the lower hopper, it is filled through the filling assembly. During the process of filling the mixture, the filling assembly performs weight detection on the container before filling, and performs weight detection in real time during the filling process. This is beneficial to avoid uneven weight caused by filling the same volume of mixture through real-time weight detection, which is beneficial to promote uniform filling of the mixture.

[0012] Preferably, the stirring assembly comprises:

[0013] A first motor is fixed to the bottom of the dry material cylinder through a first mounting box;

[0014] A plurality of rotating cylinders, adjacent rotating cylinders are connected to each other in a limited rotation manner via a limiting mechanism, and the first motor drives the top rotating cylinder to rotate via an output shaft;

[0015] A plurality of stirring rods are respectively fixed on the side walls of the rotating cylinder;

[0016] When the first motor drives the top rotating drum to rotate clockwise, the limiting assembly drives all the stirring rods to spread out in a spiral array; when the first motor drives the top rotating drum to rotate counterclockwise, the limiting assembly drives all the stirring rods to align vertically;

[0017] A pushing assembly is installed inside the mixing bin and is used to push the mixed material into the lower bin. The pushing assembly is adapted to be vertically aligned with the mixing rod.

[0018] After the first motor is started, it drives the rotating drum connected to it to rotate through the output shaft. When the first motor drives the rotating drum at the top to rotate clockwise, all the stirring rods are driven to spread out in a spiral array under the action of the limiting component, so that the scattered stirring rods can stir the raw materials. When the first motor drives the rotating drum at the top to rotate counterclockwise, all the stirring rods are driven to be vertically aligned under the action of the limiting component. The vertically aligned stirring rods are adapted to the pushing component, so that the pushing component can be pushed downward smoothly at this time, thereby pushing the mixture downward through the electric valve into the lower hopper, so that the stirring rods can be expanded for stirring and can also be merged to reduce the occupied space, so that the pushing component can push the mixture into the lower hopper, which is conducive to avoiding the situation where the stirring rods interfere with the automatic replacement of the mixture chamber.

[0019] Preferably, the limiting component includes:

[0020] A connecting shaft is fixed to the bottom of the rotating cylinder located above;

[0021] a first limiting block fixed on a side wall of the connecting shaft;

[0022] A connecting groove is provided on the top of the rotating cylinder located below, and the connecting shaft is rotatably installed inside the connecting groove;

[0023] The second limiting block and the third limiting block are both fixed inside the connecting groove, and the first limiting block is located between the second limiting block and the third limiting block;

[0024] When the rotating drum rotates clockwise, it drives the first limit block to abut against the third limit block in the clockwise direction, so that each rotating drum is limited by the third limit block after rotating a certain angle, so that the stirring rod is in a spiral array. When the rotating drum rotates counterclockwise, it drives the first limit block to abut against the second limit block in the counterclockwise direction, so that each rotating drum is limited by the second limit block after rotating in the reverse direction at a certain angle, so that the stirring rod is vertically aligned, so that the space occupied by the stirring rod is reduced after alignment, so that the pushing plate can pass through the stirring rod to push the mixed material.

[0025] Preferably, the filling assembly comprises:

[0026] A discharge barrel, fixedly connected to the bottom of the discharge bin;

[0027] A base, installed inside the box;

[0028] A first electronic scale is installed in the groove formed on the top of the base via a support frame;

[0029] A lifting platform is installed above the discharge barrel through a second cylinder and is used to push the discharge barrel when moving downward;

[0030] A driving mechanism for driving the container to rotate through the bottom of the discharge barrel for filling;

[0031] a compacting mechanism, installed between the discharge barrel and the base, for compacting the mixed material filled in the container and avoiding interference with the first electronic scale;

[0032] The mixed material is discharged through the discharge barrel, and the base can support the container. The driving mechanism drives the container to move in a circle on the base, thereby driving the container to the bottom of the discharge barrel, so that the discharged raw materials enter the interior of the container. The second cylinder pushes the lifting platform downward through the telescopic rod to promote the auxiliary discharge of the mixed material. When the container is pushed to the bottom of the discharge barrel, it is located above the first electronic scale, so that the first electronic scale detects the weight of the empty container. Then the mixed material enters the interior of the container. The first electronic scale detects the weight of the mixed material entering the container in real time, and stops filling after the required weight is reached.

[0033] As an optional embodiment, a delivery pump can be provided inside the lifting platform, so that when the lifting platform blocks the discharge barrel, the delivery amount of the mixed material can be controlled by the delivery pump, thereby improving the filling accuracy of the mixed material;

[0034] During the filling process, the filled mixture can be compacted by the compacting mechanism in conjunction with the lifting platform, and the squeezing of the first electronic scale is avoided during the compaction process, thereby helping to avoid damage to the first electronic scale.

[0035] Preferably, it also includes:

[0036] a second electronic scale and a third electronic scale, embedded and fixed on the top of the base, the second electronic scale and the third electronic scale are respectively located on both sides of the first electronic scale;

[0037] The second electronic scale can detect the weight of empty containers passing by, and the third electronic scale can detect the weight of filled containers passing by. Therefore, since the weight of the filled containers is detected twice, it is beneficial to improve the accuracy of the container weight detection through redundant detection.

[0038] Preferably, the compacting mechanism comprises:

[0039] a pushing platform, mounted inside the groove via a third cylinder, for providing support to the bottom of the container through the first electronic scale when moving upward;

[0040] The pressing platform is installed inside the discharge barrel through a limiting assembly. A circular opening is opened inside the pressing platform. When the lifting platform moves downward to the inside of the circular opening, it continues to move downward and triggers the limiting assembly to switch to limit the lifting platform and the pressing platform, so as to push the pressing platform to move downward to compact the mixed material in the container;

[0041] When the mixed material inside the container needs to be compacted, the third cylinder is controlled to push the pushing platform upward. After the pushing platform moves upward, it passes through the first electronic scale to provide support for the bottom of the container, so that the container will not excessively squeeze the first electronic scale when it is pressurized, thereby helping to avoid damage to the first electronic scale and causing inaccuracy of the first electronic scale;

[0042] After the lifting platform moves downward into the inside of the circular opening, the telescopic rod of the second cylinder is extended to the specified position, at which time the limit assembly is triggered to switch to limit the lifting platform and the pressing platform, so that the second cylinder pushes the lifting platform to continue to move downward and pushes the pressing platform to move downward synchronously, so that the downward moving pressing platform compacts the mixture inside the container; when the lifting platform moves upward to the position aligned with the limit assembly, the limit assembly is switched again to limit the pressing platform, thereby achieving compaction of the mixture during filling.

[0043] Preferably, the limiting component includes:

[0044] Two magnetic limiting rods are symmetrically and movably inserted on both sides of the pressing platform and pass through the pressing platform;

[0045] Two fourth cylinders are symmetrically fixed on the outer wall of the discharge barrel;

[0046] Two limiting grooves are symmetrically arranged on the side walls of the lifting platform;

[0047] Two electromagnets are respectively fixed to the ends of the telescopic rods of the two fourth cylinders, and the electromagnets are capable of pushing the magnetic limiting rod to move toward the limiting groove;

[0048] Two baffles are slidably mounted inside the two limiting grooves, and are fixedly connected to the corresponding limiting grooves by springs;

[0049] After the fourth cylinder is started, it pushes the electromagnet to move through the telescopic rod. The electromagnet pushes the magnetic limit rod, which pushes the baffle to compress the spring, so that the magnetic limit rod is inserted into the limit groove, forming a limit between the pressing platform and the lifting platform. After the pressing platform moves downward, the fourth cylinder drives the electromagnet to reset and energize the electromagnet to start.

[0050] When the pressing platform moves upward and resets, the magnetic limit rod is pushed to reset under the elastic force of the spring. At this time, the magnetic limit rod is aligned with the electromagnet, and the energized electromagnet generates a magnetic attraction force on the magnetic limit rod, thereby further promoting the reset of the magnetic limit rod, thereby re-limiting the pressing platform, so that the lifting platform will not drive the pressing platform to move upward synchronously after moving upward.

[0051] Preferably, the limiting component further includes:

[0052] Two discharge pipes are connected to the two limit slots and the discharge bin respectively;

[0053] Two one-way rubber sheets are respectively fixed inside the two discharge pipes;

[0054] When the magnetic limit rod is inserted into the limit groove, if there is some mixed material inside the limit groove, the mixed material will be pushed through the discharge pipe and discharged in one direction to the inside of the lower hopper through the one-way rubber sheet under the extrusion action, which is helpful to avoid the situation where some mixed material is mixed in the limit groove and hinders the formation of a limit between the pressing platform and the lifting platform.

[0055] Preferably, it also includes:

[0056] The first electronic scales are provided in plurality and are arranged and installed in an arc-shaped array through the support frame;

[0057] The lifting platform is provided in one-to-one correspondence with the first electronic scale, and both are vertically driven by the second cylinder;

[0058] A third motor is fixed inside the box and drives the base to rotate via an output shaft;

[0059] The multiple first electronic scales can, on the one hand, perform multiple inspections on the container to improve the inspection accuracy. When the inspection result of the first electronic scale in use is inaccurate, the third motor can be started to drive the base to rotate. After the base rotates, it drives the first electronic scale to replace the first electronic scale in use, thereby improving the accuracy of container inspection.

[0060] In a second aspect, a method for intelligently charging mixed explosives is provided, wherein a control unit is installed inside the box, and the control unit includes a user terminal. The charging method includes the following steps:

[0061] After the container moves to the filling assembly position, the control unit obtains first weight information G1 from the filling assembly in real time;

[0062] During the filling process, the control unit obtains second weight information G2 from the filling assembly;

[0063] The control unit obtains standard weight information G0 from the user terminal;

[0064] The control unit applies the first weight information G1, the second weight information G2, and the standard weight information G0 to the judgment formula G0=G2-G1. If the judgment formula is not met, the control unit re-acquires the second weight information G2 from the filling component in real time and overwrites the G2 of the previous filling component for re-judgment. If the judgment formula is met, the control unit generates a filling completion message, which is used to control the filling component to stop filling.

[0065] The control unit sends the filling completion information to the filling component to control the filling component to stop filling;

[0066] After the container moves to the position of the filling assembly, the filling assembly detects first weight information G1 of the empty container and sends the first weight information G1 to the control unit, allowing the control unit to obtain the first weight information G1 from the filling assembly in real time. During the filling process, the filling assembly detects second weight information G2 of the container in real time and sends the second weight information G2 to the control unit, allowing the control unit to obtain the second weight information G2 from the filling assembly in real time. The staff inputs standard weight information G0 according to the required filling weight, allowing the control unit to obtain the standard weight information G0 from the user. The control unit then substitutes the first weight information G1, the second weight information G2, and the standard weight information G0 into the judgment formula G0 = G2 - G1. If the judgment formula is not met, that is, the filling weight does not meet the standard, the control unit re-acquires the second weight information G2 from the filling assembly in real time and overwrites the previous weight information G2 of the filling assembly for re-judgment. If the judgment formula is met, the control unit generates a filling completion message and sends the filling completion message to the filling assembly to control the filling assembly to stop filling.

[0067] Compared with the prior art, the present invention has the following beneficial effects:

[0068] The present invention uses a filling component to perform weight detection on the container before filling during the process of filling the mixture, and performs weight detection in real time during the filling process, which is beneficial to avoid the occurrence of uneven weight caused by filling the same volume of mixture through real-time weight detection, thereby promoting uniform filling of the mixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0069] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0070] Figure 2 The structure diagram of the overall cross section of the present invention is as follows Figure 1 .

[0071] Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0072] Figure 4 The structure diagram of the overall cross section of the present invention is as follows Figure 2 .

[0073] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0074] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at point C in the middle.

[0075] Figure 7 The structure diagram of the overall cross section of the present invention is as follows Figure 3 .

[0076] Figure 8 It is a schematic diagram of the installation structure of the base of the present invention.

[0077] Figure 9 It is a schematic structural diagram of the limiting component of the present invention.

[0078] Figure 10 Schematic diagram of the method of the present invention.

[0079] In the figure: 1. Box; 101. Water phase box; 102. Dry material cylinder; 103. Oil phase box; 2. Mixing cylinder; 201. Partition; 202. Mixing bin; 203. Unloading bin; 204. Electric valve; 3. Mixing rod; 301. First motor; 302. First installation box; 303. Rotating cylinder; 304. Connecting shaft; 305. First stop block; 306. Connecting groove; 307. Second stop block; 308. Third stop block; 309. First cylinder; 310. Push plate; 4. Unloading barrel; 401. Pressing platform; 402. Lifting platform; 403. Second cylinder Cylinder; 404, second installation box; 405, round mouth; 5, base; 501, opening; 6, first electronic scale; 601, support frame; 602, push platform; 603, third cylinder; 7, magnetic limit rod; 701, electromagnet; 702, fourth cylinder; 703, limit slot; 704, baffle; 705, spring; 706, discharge pipe; 707, one-way rubber sheet; 8, container; 801, drive disk; 802, socket; 803, mounting frame; 804, second motor; 901, second electronic scale; 902, third electronic scale; 10, third motor. DETAILED DESCRIPTION

[0080] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0081] like Figures 1 to 9 The intelligent charging equipment for mixed explosives shown in the figure includes a box body 1, inside which a water phase box 101, a dry material cylinder 102 and an oil phase box 103 are installed, and further includes:

[0082] The mixing cylinder 2 is fixed inside the box body 1 and is connected to the water phase box 101, the dry material cylinder 102 and the oil phase box 103 respectively through quantitative feeding devices;

[0083] The partition 201 is fixed inside the mixing barrel 2, dividing the interior of the mixing barrel 2 into an upper mixing chamber 202 and a lower feeding chamber 203. A plurality of electric valves 204 are installed on the partition 201;

[0084] The stirring assembly is installed inside the mixing barrel 2 and is used to stir and mix the raw materials quantitatively delivered by the water phase tank 101, the dry material barrel 102 and the oil phase tank 103 to form a mixed material, and then transport it to the discharge bin 203 for discharge after mixing;

[0085] The filling assembly is installed inside the box body 1 and is used to fill the mixed material discharged from the discharge bin 203 and monitor the filling amount in real time during the filling process;

[0086] During the on-site mixing and filling process of explosives, the filling process is affected by external factors. Therefore, if there is a lack of detection during the filling process, the filling amount will be unstable, thus affecting the preparation quality of the explosives.

[0087] This embodiment of the present invention can solve the above problems. The specific implementation method is as follows: the quantitative feeding device transports the raw materials from the water phase box 101, the dry material cylinder 102 and the oil phase box 103 to the inside of the mixing bin 202. The quantitative feeding device is a mature existing technology and will not be described in detail here. After the raw materials are transported to the inside of the mixing bin 202, the stirring component is controlled to start, and the stirring component stirs and mixes the raw materials entering the mixing bin 202. After the raw materials are mixed to form a mixture, the stirring component is controlled to reset, and then the electric valve 204 is opened, and the mixture is pushed through the electric valve 204 into the inside of the discharge bin 203, so that the raw materials are discharged through the discharge bin 203, which is beneficial to separate the mixed material that has been stirred from the raw materials that need to be stirred, and is beneficial to avoid the situation where the raw materials cannot be mixed during the mixture discharge process, thereby improving the efficiency of on-site charging;

[0088] After the mixture enters the lower hopper 203, it is filled through the filling assembly. During the process of filling the mixture, the filling assembly performs weight detection on the container 8 before filling, and performs weight detection in real time during the filling process. This is beneficial to avoid the occurrence of uneven weight caused by filling the same volume of mixture through real-time weight detection, which is beneficial to promote uniform filling of the mixture.

[0089] As an optional embodiment, the stirring assembly includes:

[0090] The first motor 301 is fixed to the bottom of the dry material cylinder 102 through the first mounting box 302;

[0091] Multiple rotating cylinders 303, adjacent rotating cylinders 303 are connected to each other by limiting rotation through a limiting mechanism, and the first motor 301 drives the top rotating cylinder 303 to rotate through the output shaft;

[0092] A plurality of stirring rods 3 are fixed to the side walls of the rotating cylinders 303 respectively;

[0093] When the first motor 301 drives the top rotating cylinder 303 to rotate clockwise, the limiting assembly drives all the stirring rods 3 to spread out in a spiral array. When the first motor 301 drives the top rotating cylinder 303 to rotate counterclockwise, the limiting assembly drives all the stirring rods 3 to align vertically.

[0094] A pushing assembly is installed inside the mixing bin 202 and is used to push the mixed material into the lower bin 203. The pushing assembly is adapted to the vertically aligned mixing rod 3.

[0095] After the first motor 301 is started, the output shaft drives the rotating cylinder 303 connected to it to rotate. When the first motor 301 drives the top rotating cylinder 303 to rotate clockwise, all the stirring rods 3 are driven to spread out in a spiral array under the action of the limiting component, so that the scattered stirring rods 3 can stir the raw materials. When the first motor 301 drives the top rotating cylinder 303 to rotate counterclockwise, all the stirring rods 3 are driven to be vertically aligned under the action of the limiting component. The vertically aligned stirring rods 3 are adapted to the pushing component, so that the pushing component can be pushed downward smoothly at this time, thereby pushing the mixture downward through the electric valve 204 into the lower hopper 203, so that the stirring rods 3 can be expanded for stirring, and can also be merged to reduce the occupied space, so that the pushing component can push the mixture into the lower hopper 203, which is conducive to avoiding the situation where the stirring rods 3 interfere with the automatic replacement of the mixture chamber.

[0096] The push components include:

[0097] Two first cylinders 309 are symmetrically fixed inside the first installation box 302;

[0098] The push plate 310 is vertically slidably installed inside the mixing chamber 202;

[0099] The first cylinder 309 drives the push plate 310 to move vertically through the telescopic rod. A rectangular opening is provided on the push plate 310, which matches the merged stirring rod 3, so that when the push plate 310 moves vertically, the rectangular opening makes way for the stirring rod 3 to push the mixture inside the stirring chamber 202 through the electric valve 204.

[0100] As an optional embodiment, the limiting component includes:

[0101] The connecting shaft 304 is fixed to the bottom of the rotating cylinder 303 located above;

[0102] A first limiting block 305 is fixed on the side wall of the connecting shaft 304;

[0103] The connecting groove 306 is provided at the top of the rotating cylinder 303 located below, and the connecting shaft 304 is rotatably mounted inside the connecting groove 306;

[0104] The second limiting block 307 and the third limiting block 308 are both fixed inside the connecting groove 306, and the first limiting block 305 is located between the second limiting block 307 and the third limiting block 308;

[0105] When the rotating cylinder 303 rotates clockwise, it drives the first limit block 305 to abut against the third limit block 308 in the clockwise direction, so that each rotating cylinder 303 is limited by the third limit block 308 after rotating a certain angle, thereby making the stirring rod 3 in a spiral array; when the rotating cylinder 303 rotates counterclockwise, it drives the first limit block 305 to abut against the second limit block 307 in the counterclockwise direction, so that each rotating cylinder 303 is limited by the second limit block 307 after rotating in the reverse direction a certain angle, thereby making the stirring rod 3 vertically aligned, so that the space occupied by the stirring rod 3 is reduced after alignment, so that the pushing plate 310 can pass through the stirring rod 3 to push the mixed material.

[0106] As an optional embodiment, the filling assembly includes:

[0107] The discharge barrel 4 is fixedly connected to the bottom of the discharge bin 203;

[0108] The base 5 is installed inside the box 1;

[0109] The first electronic scale 6 is installed in the groove formed on the top of the base 5 via a support frame 601;

[0110] The lifting platform 402 is installed above the discharge barrel 4 through the second cylinder 403 and is used to push the discharge when moving downward;

[0111] A driving mechanism for driving the container 8 to rotate through the bottom of the discharge barrel 4 for filling;

[0112] The compacting mechanism is installed between the lower barrel 4 and the base 5, and is used to compact the mixed material filled in the container 8 and avoid interference with the first electronic scale 6;

[0113] The mixed material is discharged through the discharge barrel 4, and the base 5 can support the container 8. An opening 501 is opened on the box body 1 to make way for the base 5, so that the base 5 is partially located outside the box body 1, so that the container 8 can be loaded and unloaded outside the box body 1, and the driving mechanism drives the container 8 to move in a circular motion on the base 5, thereby driving the container 8 to the bottom of the discharge barrel 4, so that the discharged raw materials enter the interior of the container 8, and the second cylinder 403 is installed inside the discharge bin 203 through the second installation box 404. The second cylinder 403 pushes the lifting platform 402 downward through the telescopic rod, which can promote the auxiliary mixed material discharge. When the container 8 is pushed to the bottom of the discharge barrel 4, it is located above the first electronic scale 6, so that the first electronic scale 6 detects the weight of the empty container 8, and then the mixed material enters the interior of the container 8. The first electronic scale 6 detects the weight of the mixed material entering the container 8 in real time, and stops filling after the required weight is filled.

[0114] As an optional embodiment, a delivery pump can be provided inside the lifting platform 402, so that when the lifting platform 402 blocks the discharge barrel 4, the delivery amount of the mixed material can be controlled by the delivery pump, thereby improving the accuracy of the filling of the mixed material;

[0115] During the filling process, the filled mixed material can be compacted by the compacting mechanism in conjunction with the lifting platform 402 , and the squeezing of the first electronic scale 6 is avoided during the compaction process, thereby helping to avoid damage to the first electronic scale 6 .

[0116] The driving mechanism includes:

[0117] The driving disk 801 is rotatably mounted on the top of the base 5;

[0118] A plurality of sockets 802 are fixed on the top of the driving disk 801 in a circumferential array. The sockets 802 can limit the position of the container 8 to drive the container 8 to move;

[0119] The mounting frame 803 is fixed inside the box 1;

[0120] The second motor 804 is fixed inside the mounting bracket 803 , and the second motor 804 drives the driving disk 801 to rotate via the output shaft.

[0121] As an optional embodiment, it also includes:

[0122] The second electronic scale 901 and the third electronic scale 902 are embedded and fixed on the top of the base 5. The second electronic scale 901 and the third electronic scale 902 are respectively located on both sides of the first electronic scale 6;

[0123] The second electronic scale 901 can perform weight detection on the container 8 passing through in an empty state, and the third electronic scale 902 can perform weight detection on the container 8 passing through after being filled. Thus, since the weight of the container 8 for filling is detected twice, it is beneficial to improve the accuracy of the weight detection of the container 8 through redundant detection.

[0124] As an optional embodiment, the compacting mechanism includes:

[0125] The pushing platform 602 is installed inside the groove through the third cylinder 603 and is used to provide support for the bottom of the container 8 through the first electronic scale 6 when moving upward;

[0126] The pressing platform 401 is installed inside the discharge barrel 4 through a limiting assembly. A circular opening 405 is opened inside the pressing platform 401. When the lifting platform 402 moves downward to the inside of the circular opening 405, it continues to move downward and triggers the limiting assembly to switch to limit the lifting platform 402 and the pressing platform 401, so as to push the pressing platform 401 to move downward to compact the mixed material in the container 8;

[0127] When the mixed material in the container 8 needs to be compacted, the third cylinder 603 is controlled to push the pushing platform 602 upward. After the pushing platform 602 moves upward, it passes through the first electronic scale 6 to provide support for the bottom of the container 8, so that the container 8 will not excessively squeeze the first electronic scale 6 when it is pressurized, thereby preventing damage to the first electronic scale 6 and causing inaccuracy of the first electronic scale 6.

[0128] After the lifting platform 402 moves downward and enters the interior of the circular opening 405, the telescopic rod of the second cylinder 403 is extended to the specified position, at which time the limit component is triggered to switch to limit the lifting platform 402 and the pressing platform 401, so that the second cylinder 403 pushes the lifting platform 402 to continue to move downward and pushes the pressing platform 401 to move downward synchronously, so that the downward moving pressing platform 401 compacts the mixture inside the container 8, and when the lifting platform 402 moves upward to the position aligned with the limit component, the limit component is switched again to limit the pressing platform 401, thereby realizing compaction of the mixture during filling.

[0129] As an optional embodiment, the limiting component includes:

[0130] Two magnetic limiting rods 7 are symmetrically and movably inserted on both sides of the pressing platform 401 and pass through the pressing platform 401;

[0131] Two fourth cylinders 702 are symmetrically fixed on the outer wall of the unloading barrel 4;

[0132] Two limiting grooves 703 are symmetrically provided on the side wall of the lifting platform 402;

[0133] Two electromagnets 701 are respectively fixed to the ends of the telescopic rods of the two fourth cylinders 702. The electromagnets 701 can push the magnetic limiting rod 7 to move toward the limiting slot 703.

[0134] Two baffles 704 are slidably mounted inside the two limiting grooves 703, and a spring 705 is fixedly connected between each baffle and the corresponding limiting groove 703;

[0135] After the fourth cylinder 702 is activated, it pushes the electromagnet 701 to move via the telescopic rod. The electromagnet 701 pushes the magnetic limit rod 7, causing the magnetic limit rod 7 to push the baffle 704 to compress the spring 705, thereby inserting the magnetic limit rod 7 into the limit groove 703, forming a limit between the pressing platform 401 and the lifting platform 402. After the pressing platform 401 moves downward, the fourth cylinder 702 drives the electromagnet 701 to reset and energize the electromagnet 701 to start.

[0136] When the pressing platform 401 moves upward and resets, the magnetic limit rod 7 is pushed to reset under the elastic force of the spring 705. At this time, the magnetic limit rod 7 is aligned with the electromagnet 701, and the energized electromagnet 701 generates a magnetic attraction force on the magnetic limit rod 7, thereby further promoting the reset of the magnetic limit rod 7, thereby re-limiting the pressing platform 401, so that the lifting platform 402 will not drive the pressing platform 401 to move upward synchronously after moving upward.

[0137] As an optional embodiment, the limiting component further includes:

[0138] Two discharge pipes 706 are connected to the two limiting grooves 703 and the discharge bin 203 respectively;

[0139] Two one-way rubber sheets 707 are fixed inside the two discharge pipes 706 respectively;

[0140] When the magnetic limit rod 7 is inserted into the limit groove 703, if there is some mixed material inside the limit groove 703, the mixed material will be pushed through the discharge pipe 706 and the one-way rubber sheet 707 under the extrusion action to be discharged in one direction to the interior of the lower hopper 203, which is helpful to avoid the situation where some mixed material is mixed in the limit groove 703 and hinders the formation of a limit between the pressing platform 401 and the lifting platform 402.

[0141] As an optional embodiment, it also includes:

[0142] There are multiple first electronic scales 6, which are arranged and installed in an arc array through a support frame 601;

[0143] The lifting platform 402 is provided in one-to-one correspondence with the first electronic scale 6 and both are vertically driven by the second cylinder 403;

[0144] The third motor 10 is fixed inside the box 1 and drives the base 5 to rotate through the output shaft;

[0145] The multiple first electronic scales 6 set up can, on the one hand, perform multiple inspections on the container 8 to improve the inspection accuracy. When the inspection result of the first electronic scale 6 in use is inaccurate, the third motor 10 can be started to drive the base 5 to rotate. After the base 5 rotates, it drives the first electronic scale 6 to replace the first electronic scale 6 in use, thereby helping to improve the accuracy of the inspection of the container 8.

[0146] like Figure 10 The intelligent charging method for mixed explosives is shown. A control unit is installed inside the box 1. The control unit includes a user terminal. The charging method includes the following steps:

[0147] After the container 8 moves to the filling assembly position, the control unit obtains the first weight information G1 from the filling assembly in real time;

[0148] During the filling process, the control unit obtains second weight information G2 from the filling assembly;

[0149] The control unit obtains standard weight information G0 from the user end;

[0150] The control unit applies the first weight information G1, the second weight information G2, and the standard weight information G0 to the judgment formula G0 = G2 - G1. If the judgment formula is not met, the control unit re-acquires the second weight information G2 from the filling component in real time and overwrites the G2 of the previous filling component for re-judgment. If the judgment formula is met, the control unit generates a filling completion message, which is used to control the filling component to stop filling.

[0151] The control unit sends a filling completion message to the filling assembly to control the filling assembly to stop filling;

[0152] After the container 8 moves to the filling assembly position, the filling assembly detects the first weight information G1 of the empty container 8 and sends the first weight information G1 to the control unit, so that the control unit obtains the first weight information G1 from the filling assembly in real time. During the filling process, the filling assembly detects the second weight information G2 of the container 8 in real time and sends the second weight information G2 to the control unit, so that the control unit obtains the second weight information G2 from the filling assembly in real time. The staff inputs the standard weight information G0 according to the required filling weight, so that the control unit can obtain the standard weight information G0 from the user. The control unit then substitutes the first weight information G1, the second weight information G2, and the standard weight information G0 into the judgment formula G0=G2-G1. If the judgment formula is not met, that is, the filling weight does not meet the standard, the control unit re-acquires the second weight information G2 from the filling assembly in real time and overwrites the G2 of the previous filling assembly for re-judgment. If the judgment formula is met, the control unit generates a filling completion message and sends the filling completion message to the filling assembly to control the filling assembly to stop filling.

[0153] The working principle of the present invention is as follows: the quantitative feeding device transports the raw materials from the water phase box 101, the dry material cylinder 102 and the oil phase box 103 to the inside of the stirring bin 202. The quantitative feeding device is a mature existing technology and will not be described in detail here. After the raw materials are transported to the inside of the stirring bin 202, the stirring component is controlled to start, and the stirring component stirs and mixes the raw materials entering the stirring bin 202. After the raw materials are mixed to form a mixture, the stirring component is controlled to reset, and then the electric valve 204 is opened, and the mixture is pushed through the electric valve 204 into the inside of the discharge bin 203, so that the raw materials are discharged through the discharge bin 203, which is beneficial to separate the mixed material that has been stirred from the raw materials that need to be stirred, and is beneficial to avoid the situation where the raw materials cannot be mixed during the mixture discharge process, thereby improving the efficiency of on-site charging;

[0154] After the mixture enters the lower hopper 203, it is filled through the filling assembly. During the process of filling the mixture, the filling assembly performs weight detection on the container 8 before filling, and performs weight detection in real time during the filling process. This is beneficial to avoid the occurrence of uneven weight caused by filling the same volume of mixture through real-time weight detection, which is beneficial to promote uniform filling of the mixture.

[0155] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the invention as claimed.

Claims

1. An intelligent charging device for mixed explosives, comprising a box (1), wherein a water phase box (101), a dry material cylinder (102) and an oil phase box (103) are installed inside the box (1), characterized in that: Also includes: A mixing cylinder (2) is fixed inside the box body (1) and is connected to the water phase box (101), the dry material cylinder (102) and the oil phase box (103) respectively through quantitative feeding devices; A partition (201) is fixed inside the mixing barrel (2) to separate the inside of the mixing barrel (2) into an upper stirring bin (202) and a lower material bin (203), and a plurality of electric valves (204) are installed on the partition (201); a stirring assembly installed inside the mixing barrel (2) for stirring and mixing the raw materials quantitatively delivered by the water phase tank (101), the dry material barrel (102) and the oil phase tank (103) to form a mixed material, so as to deliver the mixed material to the unloading bin (203) for unloading after the mixing is completed; A filling assembly is installed inside the box body (1) and is used to fill the mixed material discharged from the discharge bin (203) and monitor the filling amount in real time during the filling process.

2. The intelligent charging equipment for mixed explosives according to claim 1, characterized in that: The stirring assembly comprises: A first motor (301) is fixed to the bottom of the dry material cylinder (102) via a first mounting box (302); A plurality of rotating cylinders (303), adjacent rotating cylinders (303) are connected in limited rotation via a limiting mechanism, and the first motor (301) drives the rotating cylinder (303) at the top to rotate via an output shaft; A plurality of stirring rods (3) are respectively fixed on the side walls of the rotating cylinders (303); When the first motor (301) drives the top rotating cylinder (303) to rotate clockwise, the limiting assembly drives all the stirring rods (3) to spread out in a spiral array; when the first motor (301) drives the top rotating cylinder (303) to rotate counterclockwise, the limiting assembly drives all the stirring rods (3) to align vertically; A pushing component is installed inside the mixing bin (202) and is used to push the mixed material into the lower bin (203). The pushing component is compatible with the mixing rod (3) aligned vertically.

3. The intelligent charging equipment for mixed explosives according to claim 2 is characterized in that: The limiting component comprises: A connecting shaft (304) is fixed to the bottom of the rotating cylinder (303) located above; A first limit block (305) is fixed on the side wall of the connecting shaft (304); A connecting groove (306) is provided at the top of the rotating cylinder (303) located below, and the connecting shaft (304) is rotatably mounted inside the connecting groove (306); The second limiting block (307) and the third limiting block (308) are both fixed inside the connecting groove (306), and the first limiting block (305) is located between the second limiting block (307) and the third limiting block (308).

4. The intelligent charging equipment for mixed explosives according to claim 2, characterized in that: The filling assembly comprises: A material discharge barrel (4) fixedly connected to the bottom of the material discharge bin (203); A base (5) is installed inside the box (1); A first electronic scale (6) is installed in a groove formed on the top of the base (5) via a support frame (601); A lifting platform (402) is installed above the material discharge barrel (4) through a second cylinder (403) and is used to push the material discharge when moving downward; A driving mechanism, used for driving the container (8) to rotate through the bottom of the lower barrel (4) for filling; A compacting mechanism is installed between the lower barrel (4) and the base (5) and is used to compact the mixed material filled in the container (8) and avoid interfering with the first electronic scale (6).

5. The intelligent charging equipment for mixed explosives according to claim 4, characterized in that: Also includes: The second electronic scale (901) and the third electronic scale (902) are embedded and fixed on the top of the base (5); the second electronic scale (901) and the third electronic scale (902) are respectively located on both sides of the first electronic scale (6).

6. The intelligent charging equipment for mixed explosives according to claim 5, characterized in that: The compacting mechanism comprises: A pushing platform (602) is installed inside the groove through a third cylinder (603) and is used to pass through the first electronic scale (6) to provide support for the bottom of the container (8) when moving upward; The pressing platform (401) is installed inside the discharge barrel (4) through a limiting assembly. A circular opening (405) is provided inside the pressing platform (401). When the lifting platform (402) moves downward to the inside of the circular opening (405), it continues to move downward and triggers the limiting assembly to switch to limiting the lifting platform (402) and the pressing platform (401), so as to push the pressing platform (401) to move downward to compact the mixed material in the container (8).

7. The intelligent charging equipment for mixed explosives according to claim 6, characterized in that: The limiting component comprises: Two magnetic limiting rods (7) are symmetrically and movably inserted on both sides of the pressing platform (401) and penetrate the pressing platform (401); Two fourth cylinders (702) are symmetrically fixed on the outer wall of the lower barrel (4); Two limiting grooves (703) are symmetrically arranged on the side wall of the lifting platform (402); Two electromagnets (701) are respectively fixed to the ends of the telescopic rods of the two fourth cylinders (702), and the electromagnets (701) are capable of pushing the magnetic limiting rod (7) to move toward the limiting groove (703); The two baffles (704) are respectively slidably mounted inside the two limiting grooves (703), and a spring (705) is fixedly connected between each of the two limiting grooves (703).

8. The intelligent charging equipment for mixed explosives according to claim 7, characterized in that: The limiting component also includes: Two discharge pipes (706), respectively connected to the two limit grooves (703) and the lower bin (203); Two one-way rubber sheets (707) are respectively fixed inside the two discharge pipes (706).

9. The intelligent charging equipment for mixed explosives according to claim 8, characterized in that: Also includes: The first electronic scales (6) are provided in plurality and are installed in an arc-shaped array through the support frame (601); The lifting platform (402) and the first electronic scale (6) are arranged in one-to-one correspondence, and are both driven vertically by the second cylinder (403); The third motor (10) is fixed inside the box (1) and drives the base (5) to rotate via an output shaft.

10. An intelligent charging method for mixed explosives, applicable to an intelligent charging device for mixed explosives as claimed in any one of claims 2 to 9, characterized in that: A control unit is installed inside the box (1), and the control unit includes a user end. The drug loading method includes the following steps: After the container (8) moves to the position of the filling assembly, the control unit acquires first weight information G1 from the filling assembly in real time; During the filling process, the control unit obtains second weight information G2 from the filling assembly; The control unit obtains standard weight information G0 from the user terminal; The control unit brings the first weight information G1, the second weight information G2 and the standard weight information G0 into the judgment formula G0=G2-G1. When the judgment formula is not met, the control unit re-acquires the second weight information G2 from the filling component in real time and overwrites the G2 of the previous filling component for re-judgment. When the judgment formula is met, the control unit generates filling completion information, and the filling completion information is used to control the filling component to stop filling. The control unit sends the filling completion information to the filling component to control the filling component to stop filling.

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