Automatic explosive lifting, mixing and subpackaging device and using method thereof

Abstract

The invention discloses an automatic explosive lifting, mixing and subpackaging device and a using method thereof, and particularly relates to the technical field of explosive mixing and subpackaging in explosive production, the automatic explosive lifting, mixing and subpackaging device comprises a support, and a mixing barrel for mixing raw materials is arranged at the top of the support. Firstly, the raw material conveying mechanism is arranged, so that a box body which is manually opened, placed and used for storing raw materials can be automatically conveyed to one side of the lifting and overturning mechanism; a raw material box is automatically lifted and overturned through a lifting and overturning mechanism, raw materials in the raw material box are automatically poured into a feeding box and enter a medicine mixing barrel to be mixed, after mixing is completed, the raw materials are automatically discharged into a discharging guide box, and then automatic quantitative discharging is achieved by controlling the opening and closing time of a pneumatic pipe clamping valve; therefore, automatic, continuous and unmanned production of the explosive is realized, explosive mixing and split charging can be realized without direct contact of an operator with the explosive, raw materials and finished products can be transferred, and the production safety is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of explosive mixing and packaging in explosive production, and more specifically, to an automatic explosive lifting and mixing packaging device and a use method thereof. Background Art

[0002] Industrial detonating cord is a blasting material that transmits detonation waves. It is usually composed of a core charge, an inner layer wrapping, an outer layer wrapping, etc. It can be used to detonate industrial explosives and realize blasting operations. The explosive preparation process of the industrial detonating cord production line adopts the method of manually pouring the raw materials into the mixing equipment for mixing, and then pouring them out and manually moving them to the packaging equipment for packaging. Manual mixing and packaging cannot ensure the uniformity and packaging accuracy of the explosive components, which can easily lead to unstable product quality. Manual operation may also cause safety accidents due to human errors, posing a threat to the life safety of operators and the property safety of the factory. In the existing production process, operators directly contact explosives for mixing and packaging, as well as the transfer of raw materials and finished products. The process production process cannot achieve automation, continuity and unmanned production, and there are certain safety risks. It can no longer meet the requirements of industry technological progress and the requirements of civil explosives industry standards. It is necessary to automate the process to achieve automated isolation operations in the mixing and packaging of explosives, and reduce various dangerous factors caused by operators' direct contact with explosives. Therefore, an automated device for lifting, mixing and packaging explosives and a method for using the same are proposed. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides an automated device for lifting, mixing and packaging explosives and a method for using the same to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic device for lifting, mixing and packaging explosives, comprising a bracket, a mixing barrel for mixing raw materials is arranged on the top of the bracket, a feed box is arranged at one end of the mixing barrel, and a material unloading guide box is arranged at the other end, a lifting and flipping mechanism for lifting, flipping and dumping the raw material box is arranged on the side of the feed box away from the mixing barrel, and a raw material conveying mechanism is arranged on the side of the lifting and flipping mechanism away from the feed box; A feeding pipe is connected to the bottom of the side of the feeding guide box away from the mixing barrel, a pneumatic clamping valve is arranged in the middle of the feeding pipe, a second sensor is arranged at one end of the feeding pipe, an empty box conveying mechanism is arranged at the bottom of the end of the feeding pipe close to the second sensor, an automatic opening and closing mechanism of the cover is arranged on the top of the feeding box, and a first sensor is arranged on one side of the feeding box.

[0005] In a preferred embodiment, stabilizing rollers are symmetrically arranged around the top of the bracket, stabilizing rings are symmetrically arranged on both ends of the mixing barrel, and the stabilizing rings are matched with the stabilizing rollers. The middle fixed sleeve of the mixing barrel is provided with a gear ring, and a transmission gear is arranged at the bottom of the gear ring, and one end of the transmission gear is connected to a motor.

[0006] In a preferred embodiment, connecting rings are symmetrically fixedly connected to both ends of the medicine mixing barrel, one end of the two connecting rings respectively penetrates the middle of the unloading guide box and the feed box and is fixedly connected to a limiting ring, a feeding pipe is fixedly connected to the middle of the inner cavity of the feed box, one end of the feeding pipe penetrates the connecting ring and extends to the interior of the medicine mixing barrel, and a control box is arranged on one side of the feed box.

[0007] In a preferred embodiment, the automatic opening and closing mechanism of the cover plate includes guide rails fixed on both sides of the top of the feed box, a cover plate is provided on the top of the feed box, guide rail sliders are symmetrically fixedly connected on both sides of one end of the cover plate, and a reduction motor is fixedly connected to one side of the feed box.

[0008] In a preferred embodiment, the guide rail slider is arranged in the middle of the guide bar and is slidably connected to the guide bar, the output end of the reduction motor is connected to a gear, and a rack is fixedly connected to the position corresponding to the gear at the center of the bottom of the cover plate, and the gear is meshed with the rack.

[0009] In a preferred embodiment, the raw material conveying mechanism includes two conveyor belts distributed up and down, support plates are symmetrically arranged on both sides of the conveyor belts, one end of the conveyor belt is fixedly connected to a guide plate, one side of one of the support plates is fixedly connected to two servo motors, and the output ends of the two servo motors are fixedly connected to baffles, which pass through the support plates and extend to the top of the conveyor belt.

[0010] In a preferred embodiment, the lifting and flipping mechanism includes a base arranged between the raw material conveying mechanism and the feed box, a stabilizing vertical plate is fixedly connected to one side of the top of the base, a lifting plate is arranged on the top of the base, and a limiting slider is fixedly connected to one side of the lifting plate.

[0011] In a preferred embodiment, a first limiting slide groove is opened on one side of the stabilizing vertical plate, and a limiting sliding block is arranged in the middle of the first limiting slide groove. A stabilizing rod and a threaded rod are inserted in the middle of the plurality of limiting sliding blocks. The top end of the threaded rod is connected to a lifting drive motor. The threaded rod and the stabilizing rod are both arranged in the middle of the first limiting slide groove. The threaded rod is threadedly connected to the limiting sliding block, and a support plate is arranged on the top of the lifting plate. The support plate and the lifting plate are rotatably connected at one end close to the feed box through a rotating shaft.

[0012] In a preferred embodiment, a flipping drive motor, a clamping drive motor and a conveying motor are fixedly connected to one side of the lifting plate, the output end of the flipping drive motor is fixedly connected to the rotating shaft, clamps are symmetrically arranged on both sides of the top of the support plate, the output end of the conveying motor is connected to a conveying roller, a second limiting slide groove is opened on the top of the support plate, the bottom end of the clamping plate extends to the middle of the second limiting slide groove, the output end of the clamping drive motor is connected to a screw, the screw extends to the inside of the second limiting slide groove and passes through the middle of the bottom end of the clamping plate, the threads at both ends of the screw are symmetrical, and a baffle is fixedly connected to one side of the top of the support plate.

[0013] The present invention also provides a method of use, using the above-mentioned explosive lifting mixed explosive packaging automatic device, the method comprising the following steps: S1: Manually open the raw material box for antistatic agent and the raw material box for explosive and place them on the top of two conveyor belts respectively. At the same time, place the box for finished product on the top end of the empty box conveying mechanism. Start the conveyor belt to transport the raw material box and it will be blocked by the blocking bar. S2: Start the lifting drive motor to control the support plate to correspond to one end of the guide plate, then start the corresponding servo motor to control the baffle to release the blocking of the raw material box, and at the same time start the conveying motor to assist the box body to move, so that the raw material box moves to the top of the support plate and is blocked by the baffle; S3: Start the clamping drive motor to clamp the raw material box, and start the lifting drive motor to move the raw material box upward to a fixed height. When the first sensor senses the lifting plate, the reduction motor is automatically started to open the top of the feed box, and then the flip drive motor is started to pour the raw materials in the raw material box into the inside of the feed box, and automatically enter the inside of the mixing barrel; S4: After the raw material box is dumped, the flip drive motor is started to control the support plate to reset, and the box is moved out by the external robot gripper to complete the empty box unloading; S5: starting the motor to control the mixing barrel to rotate and mix in sequence. After the preset rotation time of the mixing barrel is over, the controller controls the mixing barrel to rotate in the opposite direction, so that the raw materials inside the mixing barrel are transported to the middle of the unloading guide box; S6: The second sensor senses the moving position of the box body, and controls the empty box conveying mechanism to stop conveying at any time, and at the same time starts the pneumatic pinch valve to control the quantitative conveying of the finished product into the box body, and at the same time controls the start and close time of the pneumatic pinch valve to control the conveying volume, and completes the quantitative discharging and packaging.

[0014] Technical effects and advantages of the present invention: 1. The present invention firstly provides a raw material conveying mechanism to automatically convey a box for storing raw materials that is manually opened and placed to one side of a lifting and flipping mechanism, and automatically lifts and flips the raw material box through the lifting and flipping mechanism to automatically dump the raw materials in the raw material box into the inside of a feed box and into the inside of a mixing barrel for mixing, and automatically discharges the raw materials into a discharge guide box after the mixing is completed, and then senses the position of the storage box through a second sensor, and controls the opening and closing time of a pneumatic clamp valve to realize automatic quantitative discharge, thereby realizing automated, continuous and unmanned production of the explosive, and can realize mixing and packaging, as well as the transfer of raw materials and finished products without the operator directly contacting the explosive, thereby improving production safety; 2. The present invention also controls the rotation of the baffle bar through a servo motor, so as to facilitate blocking the box conveyed by the conveyor belt, and facilitates conveying the top box of the conveyor belt to the top of the support plate when the support plate corresponds to the guide plate, and controls the rotation of the conveying roller by starting the conveying motor, so as to facilitate the auxiliary box to move to the top of the support plate, and limits the box through the second sensor, so as to improve the conveying positioning effect; 3. The present invention can also improve the fitting and fixing effect between the box and the support plate by starting the clamping drive motor to clamp the clamping plate to the raw material box, so that the box can rotate with the rotation of the support plate, and it is convenient to pour and use. The cover plate can be automatically opened and closed by the automatic opening and closing mechanism of the cover plate after the first sensor senses the corresponding lifting plate, and automatically closed after the lifting plate leaves, so as to avoid the dust inside the feed box from spreading during the mixing process of the mixing barrel, thereby improving the use effect; In summary, through the mutual influence of the above-mentioned multiple effects, the automated, continuous and unmanned production of the explosive can be achieved. The mixing and packaging of the explosives, as well as the transfer of raw materials and finished products, can be achieved without the operator directly contacting the explosives, thereby improving the safety of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention.

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the material unloading guide box of the present invention.

[0018] Figure 4 It is a schematic diagram of the disassembled structure of the feed box and the cover plate of the present invention.

[0019] Figure 5 It is a structural schematic diagram of the raw material conveying mechanism of the present invention.

[0020] Figure 6 It is a schematic diagram of the connection structure of the stabilizing plate and the lifting plate of the present invention.

[0021] Figure 7 It is a schematic diagram of the connection structure of the lifting plate and the supporting plate of the present invention.

[0022] The accompanying drawings are marked as follows: 1, bracket; 2, medicine mixing barrel; 3, feed box; 4, lifting and turning mechanism; 5, raw material conveying mechanism; 6, unloading guide box; 7, unloading pipe; 8, pneumatic clamp valve; 9, empty box conveying mechanism; 10, control box; 11, stabilizing ring; 12, gear ring; 13, stabilizing roller; 14, transmission gear; 15, motor; 16, connecting ring; 17, first sensor; 18, feed pipe; 19, guide rail; 20, cover plate; 21, guide rail slider; 22, reduction motor; 23, gear; 24, The second sensor; 25, the clamping plate; 26, the clamping drive motor; 27, the bracket plate; 28, the conveyor belt; 29, the guide plate; 30, the servo motor; 31, the baffle; 32, the base; 33, the stabilizing plate; 34, the first limiting slide; 35, the stabilizing rod; 36, the threaded rod; 37, the lifting drive motor; 38, the lifting plate; 39, the limiting slider; 40, the support plate; 41, the flip drive motor; 42, the baffle; 43, the conveying roller; 44, the conveying motor; 45, the second limiting slide; 46, the screw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] As attached Figure 1-7 The automatic device for lifting, mixing and dispensing explosives shown in the figure comprises a bracket 1, and a mixing barrel 2 for mixing raw materials is arranged on the top of the bracket 1. The mixing barrel 2 can realize the uniform mixing of explosives without friction, impact or extrusion during the mixing process, and the explosives can be mixed uniformly by using the dead weight of the explosives, and the discharge action can be realized by reversing the mixing barrel 2. A feed box 3 is arranged at one end of the mixing barrel 2, and the feed box 3 can be conveniently transported to the inside of the mixing barrel 2 during automatic feeding. A material discharge guide box 6 is arranged at the other end, and the mixed finished product can be conveniently discharged by the material discharge guide box 6. For storage, it is convenient for quantitative feeding. A lifting and flipping mechanism 4 for lifting, flipping and dumping the raw material box is arranged on the side of the feed box 3 away from the mixing barrel 2. The lifting and flipping mechanism 4 is convenient for lifting, flipping and dumping the raw material box, and the raw material is poured into the inside of the feed box 3, which is convenient for automatic feeding. A raw material conveying mechanism 5 is arranged on the side of the lifting and flipping mechanism 4 away from the feed box 3. The raw material conveying mechanism 5 can transport the box body storing the raw material to the position of the lifting and flipping mechanism 4 for dumping, thereby realizing automatic transmission of explosives, automatic pouring of explosives, and automatic mixing of explosives; A feeding pipe 7 is connected to the bottom of the side of the feeding guide box 6 away from the mixing barrel 2. A pneumatic clamping valve 8 is arranged in the middle of the feeding pipe 7. The material that contacts the explosives with the pneumatic clamping valve 8 is made of electrostatic conductive material. The pneumatic clamping valve 8 can achieve the effect of quantitative medicine distribution by controlling the switching time. A second sensor 24 is arranged at one end of the feeding pipe 7. The second sensor 24 senses the position of the box body to facilitate the control of the opening time of the pneumatic clamping valve 8. An empty box conveying mechanism 9 is arranged at the bottom of the end of the feeding pipe 7 close to the second sensor 24. The empty box conveying mechanism 9 facilitates the storage of the empty box. The box body is conveyed, thereby realizing automatic quantitative unloading, automatic packaging and automatic transmission. A cover automatic opening and closing mechanism is arranged on the top of the feed box 3, which is convenient for opening and closing the feed box 3, feeding and closing the feed port, and convenient to use. A first sensor 17 is arranged on one side of the feed box 3. The opening time and closing time of the cover automatic opening and closing mechanism can be conveniently controlled through the first sensor 17, which is convenient for automatic opening and closing, realizing the automated operation of man-machine isolation and man-drug isolation in the production process, and improving the inherent safety and automated control level of the production process of the explosive preparation process.

[0025] As attached Figure 1 , 2 As shown, stabilizing rollers 13 are symmetrically arranged around the top of the bracket 1, and stabilizing rings 11 are symmetrically fixed at both ends of the mixing barrel 2, and the stabilizing rings 11 are adapted to the stabilizing rollers 13. A gear ring 12 is provided at the middle fixed sleeve of the mixing barrel 2, and a transmission gear 14 is provided at the bottom of the gear ring 12. One end of the transmission gear 14 is connected to a motor 15. Starting the motor 15 controls the transmission gear 14 to drive the gear ring 12 to rotate, so that the mixing barrel 2 can be rotated, and through the cooperation of the stabilizing rollers 13 and the stabilizing ring 11, the rotation stability of the mixing barrel 2 is improved, and the mixing effect is improved.

[0026] As attached Figure 2 , 4 As shown, connecting rings 16 are symmetrically fixedly connected to both ends of the mixing barrel 2, one end of the two connecting rings 16 respectively penetrates the middle of the unloading guide box 6 and the feed box 3 and is fixedly connected to a limiting ring, a feeding pipe 18 is fixedly connected to the middle of the inner cavity of the feed box 3, one end of the feeding pipe 18 penetrates the connecting ring 16 and extends to the interior of the mixing barrel 2, and a control box 10 is provided on one side of the feed box 3. The connecting rings 16 are convenient for connecting the unloading guide box 6 and the feed box 3 with the inlet and outlet of the mixing barrel 2, which is convenient for use, and the feeding pipe 18 is convenient for adding the raw materials entering the feed box 3 directly to the interior of the mixing barrel 2, which is convenient for use.

[0027] As attached Figure 1 , 2As shown in Figure 4, the automatic opening and closing mechanism of the cover includes guide rails 19 fixed on both sides of the top of the feed box 3, a cover 20 is arranged on the top of the feed box 3, guide rail sliders 21 are symmetrically fixedly connected on both sides of one end of the cover 20, and a reduction motor 22 is fixedly connected to one side of the feed box 3.

[0028] As attached Figure 4 As shown, the guide rail slider 21 is arranged in the middle of the guide bar 19 and is slidably connected to the guide bar 19, the output end of the reduction motor 22 is connected to the gear 23, and the center position of the bottom of the cover plate 20 is fixedly connected to the position corresponding to the gear 23, the gear 23 is meshed with the rack, and the reduction motor 22 is started to control the gear 23 to rotate. The cover plate 20 can slide on the top of the feed box 3 through cooperation with the rack, thereby realizing the opening of the top of the feed box 3. At the same time, through the cooperation of the guide rail slider 21 and the guide bar 19, the stability of the movement of the cover plate 20 is improved, and the moving position of the cover plate 20 is limited, thereby improving the use effect.

[0029] As attached Figure 1 , 2 As shown in Figure 5, the raw material conveying mechanism 5 includes two conveyor belts 28 distributed up and down, and support plates 27 are symmetrically arranged on both sides of the conveyor belts 28. One end of the conveyor belt 28 is fixedly connected to a guide plate 29, and one side of one of the support plates 27 is fixedly connected to two servo motors 30. The output ends of the two servo motors 30 are fixedly connected to a baffle 31, which penetrates the support plate 27 and extends to the top of the conveyor belt 28. The opened raw material boxes for storing antistatic agents and explosive raw material boxes can be automatically conveyed to one side of the lifting and flipping mechanism 4 through the conveyor belt 28. When the lifting plate 38 and the support plate 40 do not correspond to the conveyor belt 28, the baffle 31 blocks the raw material box. When it corresponds to one of the lifting plates 38, the corresponding servo motor 30 is started to control the baffle 31 to rotate so that the raw material box moves to the top of the support plate 40, which is convenient for conveying and use.

[0030] As attached Figure 1 , 2 As shown in , 6, the lifting and flipping mechanism 4 includes a base 32 arranged between the raw material conveying mechanism 5 and the feed box 3, a stabilizing vertical plate 33 is fixedly connected to one side of the top of the base 32, a lifting plate 38 is arranged on the top of the base 32, and a limiting slider 39 is fixedly connected to one side of the lifting plate 38.

[0031] As attached Figure 6 , 7As shown, a first limiting slot 34 is provided on one side of the stabilizing vertical plate 33, a limiting slider 39 is arranged in the middle of the first limiting slot 34, a stabilizing rod 35 and a threaded rod 36 are inserted in the middle of the plurality of limiting sliders 39, a lifting drive motor 37 is connected to the top of the threaded rod 36, the threaded rod 36 and the stabilizing rod 35 are both arranged in the middle of the first limiting slot 34, the threaded rod 36 is threadedly connected to the limiting slider 39, a support plate 40 is provided on the top of the lifting plate 38, the support plate 40 and the end of the lifting plate 38 close to the feed box 3 are rotatably connected by a rotating shaft, the lifting drive motor 37 is started to control the rotation of the threaded rod 36, the limiting slider 39 can be controlled to slide inside the first limiting slot 34, thereby controlling the lifting plate 38 to drive the support plate 40 to move upward, so as to facilitate the lifting of the raw material box on the top of the support plate 40 to the desired position.

[0032] As attached Figure 6 , 7 As shown, a flip drive motor 41, a clamping drive motor 26, and a conveying motor 44 are fixedly connected to one side of the lifting plate 38. The output end of the flip drive motor 41 is fixedly connected to the rotating shaft. Clamps 25 are symmetrically arranged on both sides of the top of the support plate 40. The output end of the conveying motor 44 is connected to a conveying roller 43. A second limiting slide groove 45 is opened on the top of the support plate 40. The bottom end of the clamping plate 25 extends to the middle of the second limiting slide groove 45. The output end of the clamping drive motor 26 is connected to a screw 46. The screw 46 extends to the inside of the second limiting slide groove 45 and passes through the middle of the bottom end of the clamping plate 25. The threads at both ends of the screw 46 are symmetrical. The top side of the support plate 40 is fixedly connected There is a baffle 42. Starting the support plate 40 controls the conveying roller 43 to rotate, so that the side wall of the raw material box on the top of the support plate 40 can be easily fitted with the baffle 42. Starting the clamping drive motor 26 controls the screw 46 to rotate so that the two clamps 25 clamp the raw material box for easy fixation. Starting the flipping drive motor 41 controls the support plate 40 to drive the raw material box to rotate, so that the raw materials inside the raw material box are easily poured into the feed box 3 to realize automatic dumping and loading, thereby improving the use effect, reducing the direct contact of the operator with the explosives, and reducing the risk of explosive combustion and explosion due to impact, friction and static electricity during the mixing and separation of the explosives, thereby ensuring the safety of the operator.

[0033] As attached Figure 1-7 As shown, the present invention also provides a method of use, using the above-mentioned explosive lifting mixed explosive packaging automation device, the method comprises the following steps: S1: manually open the raw material box for storing antistatic agent and the raw material box for explosive and place them on the top of two conveyor belts 28 respectively, and place the box for storing finished products on the top end of the empty box conveying mechanism 9, start the conveyor belt 28 to transport the raw material box, and it is blocked by the blocking bar 31; S2: Start the lifting drive motor 37 to control the support plate 40 to correspond to one end of the guide plate 29, then start the corresponding servo motor 30 to control the blocking bar 31 to release the blocking of the raw material box, and start the conveying motor 44 to assist the box body to move, so that the raw material box moves to the top of the support plate 40 and is blocked by the baffle 42; S3: Start the clamping drive motor 26 to clamp the raw material box, and start the lifting drive motor 37 to move the raw material box upward to a fixed height. When the first sensor 17 senses the lifting plate 38, the reduction motor 22 is automatically started to open the top of the feed box 3, and then the flip drive motor 41 is started to pour the raw materials in the raw material box into the inside of the feed box 3, and automatically enter the inside of the mixing barrel 2; S4: After the raw material box is dumped, the flip drive motor 41 is started to control the support plate 40 to reset, and the box is moved out by the external robot gripper to complete the empty box unloading; S5: starting the motor 15 to control the mixing barrel 2 to rotate and mix in sequence. After the preset rotation time of the mixing barrel 2 is over, the controller controls the mixing barrel 2 to rotate in the opposite direction, so that the raw materials inside the mixing barrel 2 are transported to the middle of the unloading guide box 6; S6: The moving position of the box body is sensed by the second sensor 24, and the empty box conveying mechanism 9 is controlled to stop conveying at any time. At the same time, the pneumatic clamping valve 8 is started to control the quantitative conveying of the finished product into the box body. At the same time, the start and close time of the pneumatic clamping valve 8 is controlled to control the conveying amount, and complete the quantitative discharging and packaging.

[0034] It is worth noting that the workshop where the equipment is located is equipped with a water bath dust removal device and monitoring equipment. The water bath dust removal device automatically removes the dust generated during the pouring and dispensing process, reducing the generation of dust at the production site. An automatic loading mechanism is provided at one end of the empty box conveying mechanism 9, and the operator operates through a control console in a control room with covering soil. The production process realizes continuous production functions such as automatic box delivery, automatic lifting and pouring, automatic mixing, automatic packaging, automatic transmission, and automatic loading of explosives, which realizes the automation, continuity, and unmanned process of Taian explosives mixing and dividing. The process layout is reasonable and the process is smooth, which greatly improves the inherent safety of production and reduces labor intensity.

[0035] Working principle of the present invention: When in use, the raw material box storing the antistatic agent and the explosive raw material box are manually opened and placed on the top of the two conveyor belts 28 in the middle of the raw material conveying mechanism 5, and the box body storing the finished product is placed on the top end of the empty box conveying mechanism 9, and the conveyor belt 28 is started to convey the raw material box to one side of the lifting and turning mechanism 4, and is blocked by the blocking bar 31; Then, the lifting drive motor 37 is started to control the lifting plate 38 in turn to drive the support plate 40 to move up and down, so that the top of the support plate 40 corresponds to one end of the guide plate 29, and the position of the lifting plate 38 is sensed by the sensor set on one side of the lifting plate 38, and then the corresponding servo motor 30 is started to control the blocking bar 31 to release the blocking of the raw material box, so that the raw material box moves to the top of the support plate 40, and at the same time, the conveying motor 44 is started to control the conveying roller 43 to assist the box body to move, and at the same time, the baffle 42 is used to block the limit; Then, the clamping drive motor 26 is started to control the clamping plate 25 to clamp and fix the raw material box, and the lifting drive motor 37 is started to control the lifting plate 38 to drive the raw material box to move to the top of the feed box 3 and correspond to the top of the feed box 3. At this time, after the first sensor 17 senses the position of the lifting plate 38, the reduction motor 22 is automatically started to control the cover plate 20 to move to one side to open the top of the feed box 3; Then, the flip drive motor 41 is started to control the support plate 40 to rotate and pour the raw materials in the raw material box into the feed box 3, and automatically enter the mixing barrel 2 through the feeding pipe 18. After the dumping is completed, the flip drive motor 41 is started to control the support plate 40 to reset, and the box is moved out by the external robot gripper to complete the empty box unloading, and then the lifting plate 38 is controlled to reset in turn and repeatedly load and dump, and the raw materials in the raw material box for storing antistatic agent and the raw material box for explosives transported by the conveyor belt 28 are all poured into the mixing barrel 2; Then the motor 15 is started to control the mixing barrel 2 to rotate for a preset start time in turn, and the raw materials are mixed by their own weight. Then the motor 15 controls the transmission gear 14 to reverse, so that the mixing barrel 2 rotates in the opposite direction, so that the raw materials inside the mixing barrel 2 flow to one side of the lower material guide box 6, and are sequentially transported to the middle of the lower material guide box 6; Finally, the moving position of the box body is sensed by the second sensor 24, and the empty box conveying mechanism 9 is controlled to stop conveying at any time. At the same time, the pneumatic clamping valve 8 is started to control the finished product to be quantitatively conveyed to the inside of the box body through the discharge pipe 7. At the same time, the start and closing time of the pneumatic clamping valve 8 is controlled to control the conveying amount, complete the quantitative discharging and packaging, and the box body is sequentially raised and lowered through the empty box conveying mechanism 9 for easy use.

[0036] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the case of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated device for lifting and mixing explosives and packing explosives, comprising a bracket (1), characterized in that: A mixing barrel (2) for mixing raw materials is arranged on the top of the support (1); a feed box (3) is arranged at one end of the mixing barrel (2); a material discharge guide box (6) is arranged at the other end; a lifting and flipping mechanism (4) for lifting, flipping and tipping the raw material box is arranged on the side of the feeding box (3) away from the mixing barrel (2); a raw material conveying mechanism (5) is arranged on the side of the lifting and flipping mechanism (4) away from the feeding box (3); A feeding pipe (7) is connected to the bottom of the side of the feeding guide box (6) away from the medicine mixing barrel (2), a pneumatic clamping valve (8) is arranged in the middle of the feeding pipe (7), a second sensor (24) is arranged at one end of the feeding pipe (7), an empty box conveying mechanism (9) is arranged at the bottom of the end of the feeding pipe (7) close to the second sensor (24), an automatic cover opening and closing mechanism is arranged on the top of the feeding box (3), and a first sensor (17) is arranged on one side of the feeding box (3).

2. The automatic device for lifting, mixing and packing explosives according to claim 1, characterized in that: Stabilizing rollers (13) are symmetrically arranged around the top of the bracket (1), and stabilizing rings (11) are symmetrically arranged at both ends of the medicine mixing barrel (2), and the stabilizing rings (11) are matched with the stabilizing rollers (13). A gear ring (12) is arranged at the middle fixed sleeve of the medicine mixing barrel (2), and a transmission gear (14) is arranged at the bottom of the gear ring (12), and one end of the transmission gear (14) is connected to a motor (15).

3. The automatic device for lifting, mixing and packing explosives according to claim 1, characterized in that: The two ends of the medicine mixing barrel (2) are symmetrically fixedly connected with connecting rings (16), one end of each of the two connecting rings (16) respectively passes through the middle of the material discharge guide box (6) and the material feed box (3) and is fixedly connected to a limiting ring, the middle of the inner cavity of the material feed box (3) is fixedly connected with a feeding pipe (18), one end of the feeding pipe (18) passes through the connecting ring (16) and extends to the interior of the medicine mixing barrel (2), and a control box (10) is arranged on one side of the material feed box (3).

4. The automatic device for lifting, mixing and packing explosives according to claim 1, characterized in that: The cover plate automatic opening and closing mechanism comprises guide rails (19) fixed to both sides of the top of the feed box (3); a cover plate (20) is arranged on the top of the feed box (3); guide rail sliders (21) are symmetrically fixedly connected to both sides of one end of the cover plate (20); and a reduction motor (22) is fixedly connected to one side of the feed box (3).

5. The automatic device for lifting, mixing and packing explosives according to claim 4, characterized in that: The guide rail slider (21) is arranged in the middle of the guide rail (19) and is slidably connected to the guide rail (19); the output end of the reduction motor (22) is connected to a gear (23); a rack is fixedly connected to a position at the center of the bottom of the cover plate (20) corresponding to the gear (23); the gear (23) is meshed with the rack.

6. The automatic device for lifting, mixing and packing explosives according to claim 1, characterized in that: The material conveying mechanism (5) comprises two conveyor belts (28) distributed in an upper and lower manner, support plates (27) are symmetrically arranged on both sides of the conveyor belt (28), one end of the conveyor belt (28) is fixedly connected to a guide plate (29), one side of one of the support plates (27) is fixedly connected to two servo motors (30), the output ends of the two servo motors (30) are fixedly connected to a baffle (31), and the baffle (31) passes through the support plate (27) and extends to the top of the conveyor belt (28).

7. The automatic device for lifting, mixing and packing explosives according to claim 1, characterized in that: The lifting and turning mechanism (4) comprises a base (32) arranged between the raw material conveying mechanism (5) and the feed box (3), a stabilizing vertical plate (33) being fixedly connected to one side of the top of the base (32), a lifting plate (38) being arranged on the top of the base (32), and a limiting slider (39) being fixedly connected to one side of the lifting plate (38).

8. The automatic device for lifting, mixing and packing explosives according to claim 7, characterized in that: A first limiting slide groove (34) is provided on one side of the stabilizing vertical plate (33), a limiting slider (39) is arranged in the middle of the first limiting slide groove (34), a stabilizing rod (35) and a threaded rod (36) are inserted in the middle of the plurality of limiting sliders (39), a lifting drive motor (37) is connected to the top of the threaded rod (36), the threaded rod (36) and the stabilizing rod (35) are both arranged in the middle of the first limiting slide groove (34), the threaded rod (36) is threadedly connected to the limiting slider (39), a supporting plate (40) is provided on the top of the lifting plate (38), and the supporting plate (40) and the lifting plate (38) are rotatably connected at one end close to the feed box (3) via a rotating shaft.

9. The automatic device for lifting, mixing and packing explosives according to claim 8, characterized in that: A flipping drive motor (41), a clamping drive motor (26), and a conveying motor (44) are fixedly connected to one side of the lifting plate (38); the output end of the flipping drive motor (41) is fixedly connected to the rotating shaft; clamping plates (25) are symmetrically arranged on both sides of the top of the support plate (40); the output end of the conveying motor (44) is connected to a conveying roller (43); a second limiting slide groove (45) is opened on the top of the support plate (40); the bottom end of the clamping plate (25) extends to the middle of the second limiting slide groove (45); the output end of the clamping drive motor (26) is connected to a screw rod (46); the screw rod (46) extends to the inside of the second limiting slide groove (45) and passes through the middle of the bottom end of the clamping plate (25); the threads at both ends of the screw rod (46) are symmetrical; and a baffle plate (42) is fixedly connected to one side of the top of the support plate (40).

10. A method of use, using the explosive lifting, mixing and packing automation device according to any one of claims 1 to 9, characterized in that: The method comprises the following steps: S1: manually opening the raw material box for storing antistatic agent and the raw material box for explosive and placing them on the top of two conveyor belts (28) respectively, and placing the box for storing finished products on the top end of the empty box conveying mechanism (9), and starting the conveyor belt (28) to transport the raw material boxes and being blocked by the blocking bar (31); S2: starting the lifting drive motor (37) to control the support plate (40) to correspond to one end of the guide plate (29), then starting the corresponding servo motor (30) to control the blocking bar (31) to release the blocking of the raw material box, and at the same time starting the conveying motor (44) to assist the box body to move, so that the raw material box moves to the top of the support plate (40) and is blocked by the baffle (42); S3: starting the clamping drive motor (26) to clamp the raw material box, and starting the lifting drive motor (37) to move the raw material box upward to a fixed height. When the first sensor (17) senses the lifting plate (38), the reduction motor (22) is automatically started to open the top of the feed box (3), and then the flipping drive motor (41) is started to pour the raw materials in the raw material box into the inside of the feed box (3), and automatically enter the inside of the mixing barrel (2); S4: After the dumping of the raw material box is completed, the overturning drive motor (41) is started to control the support plate (40) to reset, and the box is moved out by the external robot gripper to complete the empty box unloading; S5: starting the motor (15) to sequentially control the mixing barrel (2) to rotate and mix. After the preset rotation time of the mixing barrel (2) ends, the controller controls the mixing barrel (2) to rotate in the opposite direction, so that the raw materials inside the mixing barrel (2) are transported to the middle of the unloading guide box (6); S6: The second sensor (24) senses the moving position of the box body and controls the empty box conveying mechanism (9) to stop conveying at any time. At the same time, the pneumatic pinch valve (8) is started to control the quantitative conveying of the finished product into the box body. At the same time, the start and close time of the pneumatic pinch valve (8) is controlled to control the conveying amount and complete the quantitative discharging and packaging.

Images