A porous granular ammonium nitrate induction loading device

Abstract

The embodiment of the present application provides an inductive loading device for porous granular ammonium nitrate, which relates to the technical field of automated loading of porous granular ammonium nitrate. An inductive loading device for porous granular ammonium nitrate includes: a loading mechanism, a parking position adjustment mechanism, the parking position adjustment mechanism is located at the rear end of the loading mechanism, a power transmission mechanism, the power transmission mechanism is located inside the loading mechanism, the power transmission mechanism is located at the front end of the parking position adjustment mechanism, the parking position adjustment mechanism drives the power transmission mechanism to move synchronously when squeezed by the vehicle, and a material unloading position adjustment mechanism, the material unloading position adjustment mechanism is located at the upper end of the power transmission mechanism, and the power transmission mechanism drives the material unloading position adjustment mechanism to adjust the unloading position laterally. By adjusting the unloading position according to the position of the mixed loading vehicle, the unloading accuracy is improved and the problem of bulk materials is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of automated loading of porous granular ammonium nitrate, and in particular to an inductive loading device for porous granular ammonium nitrate. Background Art

[0002] Porous granular ammonium oil-fuel explosive is a new type of ammonium nitrate explosive. During transportation and use, it is mostly stored inside a mixed ammonium oil-fuel explosive truck. On-site mixed ammonium oil-fuel explosive trucks are widely used in open-air blasting operations. The top of this truck is an open loading port, and the interior is divided into four independent silos by a partition. The bottoms of the four silos are interconnected. After the mixed truck arrives at the blasting site, the operator will load ammonium nitrate into the four independent silos through the open loading port on the top of the silo. Since the bottoms of the four silos are interconnected, the ammonium nitrate can be evenly distributed throughout the silo. Subsequently, the operator will inject diesel into the fuel tank and mix the ammonium nitrate and diesel in proportion through the control system to form explosives.

[0003] When the mixed loading truck enters the unloading port of the ammonium nitrate main bin in the loading workshop, the staff needs to drive the loading truck accurately in a straight line to ensure that the unloading port is accurately connected with the unloading port of the main bin to avoid ammonium nitrate spilling or uneven loading caused by misoperation. However, when the loading truck is driving in a straight line, it is difficult for the staff to determine the lateral position of the loading truck during driving. Its position is likely to be to the left or right below the unloading port. As a result, the staff needs to adjust the lateral position of the loading truck when entering several times, which leads to prolonged loading time, reduced efficiency, and even spilling of ammonium nitrate, causing safety hazards and waste of resources. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes an inductive loading device for porous granular ammonium nitrate, which realizes the automatic loading of porous granular ammonium nitrate by determining the position of the loading vehicle traveling in a straight line on the bottom plate, thereby improving work efficiency and reducing manual intervention. At the same time, by adjusting the unloading position according to the position of the mixed loading vehicle, the unloading accuracy is improved and the problem of bulk materials is reduced. In addition, there is no need to frequently adjust the lateral position of the loading vehicle, and it only needs to ensure that it travels in a straight line without deviation, thereby simplifying the operation process and further improving the loading efficiency.

[0005] According to an embodiment of the present application, a porous granular ammonium nitrate induction loading device includes:

[0006] A loading mechanism, the loading mechanism comprising a bottom plate and a loading trolley, the loading trolley is located in the middle of the upper end of the bottom plate, the lower ends of the outer walls on both sides of the loading trolley are respectively fixedly connected with extrusion plates, and the middle of the upper surface of the bottom plate is fixedly connected with a support frame;

[0007] A parking position adjustment mechanism, the parking position adjustment mechanism is located at the rear end of the loading mechanism, the parking position adjustment mechanism comprises a fixed plate, a return spring and an adjustment plate, the two fixed plates are respectively fixedly connected to the two sides of the rear end of the upper surface of the bottom plate, the three return springs are all fixedly connected to the fixed plate, the two adjustment plates are respectively fixedly connected to one end of the return spring away from the fixed plate, and the front ends of the adjustment plates extend to the lower end inside the support frame;

[0008] The cam is an adjustable speed gear, and the adjustable speed gear is connected to the control frame via a plurality of threaded wheels, wherein the plurality of wheeled gears are connected to the control frame via a plurality of threaded wheels, and the plurality of wheeled gears are connected to the control frame via a plurality of threaded wheels.

[0009] The two adjustment seats are respectively fixedly connected to the middle part of the lower end of the installation box, the upper ends of the adjustment seats are slidably connected with a plurality of adjustment blocks, the upper surfaces of the adjustment blocks are fixedly connected with a plurality of teeth, the front ends of the lower surfaces of the adjustment blocks are respectively fixedly connected with positioning plates, the outer walls of the front ends of the plurality of positioning blocks are fixedly connected with the positioning plates, the middle part of the inner wall of the installation box is rotatably connected with a transmission rod, the outer walls of the transmission rod are fixedly connected with a gear cylinder, and the gear cylinder and the teeth are meshed with each other;

[0010] A material unloading position adjustment mechanism, wherein the material unloading position adjustment mechanism is located at the upper end of the power transmission mechanism, and the power transmission mechanism drives the material unloading position of the material unloading position adjustment mechanism to adjust the material unloading position laterally. The material unloading direction of the material unloading position adjustment mechanism is the same as the direction in which the parking space adjustment mechanism is squeezed by the vehicle. The material unloading position adjustment mechanism includes an assembly frame, a first rotating rod and a second rotating rod. The assembly frame is located at the upper end of the slide and is slidably connected to the upper end of the slide. The first rotating rod is rotatably connected to the front end of the upper inner wall of the support frame, and the second rotating rod is rotatably connected to the inner wall of the support frame. At the rear end of the upper part of the wall, a first one-way threaded barrel is arranged on one side of the outer wall of the first rotating rod, and a second one-way threaded barrel is arranged on the other side of the outer wall of the second rotating rod. The outer wall of the first one-way threaded barrel is sleeved with a first large one-way sliding block, and the outer wall of the second one-way threaded barrel is sleeved with a second large one-way sliding block. The outer walls of the first rotating rod and the second rotating rod are fixedly connected with a plurality of clamping long plates, the first one-way threaded barrel and the second one-way threaded barrel are respectively clamped and matched with the clamping long plates, and the first one-way threaded barrel and the second one-way threaded barrel are respectively slidably connected with the outer walls of the clamping long plates;

[0011] The outer wall of one side of the first rotating rod is fixedly connected to the first sprocket, the outer wall of the other side of the second rotating rod is fixedly connected to the second sprocket, the end of the transmission rod away from the center of the support frame passes through the installation box and is fixedly connected to the third sprocket, and the outer walls of the first sprocket, the second sprocket and the third sprocket are respectively sleeved with chains.

[0012] According to some embodiments of the present application, a plurality of material introducing hoods are provided in the middle portion of the upper end of the loading vehicle.

[0013] According to some embodiments of the present application, the front end of the upper surface of the base plate is fixedly connected to a limit baffle and a speed reducer respectively.

[0014] According to some embodiments of the present application, the parking space adjustment mechanism includes a fixed plate, a return spring and an adjustment plate, a plurality of limit grooves are provided on both sides of the rear end of the upper surface of the base plate, a plurality of limit plates are fixedly connected to the lower surface of the adjustment plate, and the lower ends of the limit plates are slidably connected inside the limit grooves.

[0015] According to some embodiments of the present application, a mounting groove is provided at the rear end of the adjustment plate, and a plurality of sliding rollers are rotatably connected to the bottom surface of the mounting groove.

[0016] According to some embodiments of the present application, the positioning card covers are engaged with the positioning card blocks, and the positioning card covers are slidably connected to the outer wall of the positioning card blocks.

[0017] According to some embodiments of the present application, the lower ends of the inner walls of the adjustment seat are fixedly connected to a plurality of guide rods, and the upper ends of the positioning plates are slidably connected to the outer walls of the guide rods.

[0018] According to some embodiments of the present application, the outer wall of the front end of the adjustment block is fixedly connected with a positioning spring, and the front end of the positioning spring is fixedly connected to the inner wall of the upper part of the front end of the adjustment seat.

[0019] According to some embodiments of the present application, the lower parts of the front and rear end outer walls of the assembly frame are fixedly connected to an L-shaped frame, the lower end of the L-shaped frame at the rear end is fixedly connected to a second servo motor, the output end of the second servo motor is fixedly connected to a bidirectional threaded rod, the outer wall of the bidirectional threaded rod is sleeved with a bidirectional sliding block, one side of the bidirectional sliding block is fixedly connected to a fixing frame, the lower end of the outer wall of one side of the fixing frame is fixedly connected to a discharge valve tube, the middle part of the assembly frame is fixedly connected to a transfer tube, the lower end of the transfer tube is fixedly connected to a fine elastic bellows, the upper end of the transfer tube is fixedly connected to a coarse elastic bellows, the lower end of the fine elastic bellows is fixedly connected to the upper end of the discharge valve tube, the middle part of the upper end of the support frame is fixedly connected to a storage hopper, the lower end of the storage hopper passes through the support frame and is fixedly connected to the upper end of the coarse elastic bellows.

[0020] The beneficial effect of the present application is that when in use, the staff operates the loading trolley to drive straight to the inside of the loading mechanism. At this time, the loading trolley only needs to keep driving straight. If the overall position of the loading trolley is to the right inside the loading mechanism, it will squeeze the parking position adjustment mechanism on the right side, so that the parking position adjustment mechanism drives the power transmission mechanism to shift to the right synchronously. At this time, the distance that the power transmission mechanism shifts to the right determines the unloading distance when the unloading position adjustment mechanism shifts to the right, and then the unloading valve pipe of the unloading position adjustment mechanism can correspond to the center point of the loading hood of the loading trolley, so that the unloading process is more precise, and the porous granular ammonium nitrate is not easy to be scattered on the outside of the loading trolley during the unloading process. The lateral position of the plate surface when it is traveling in a straight line, firstly, realizes the process of automatic loading of porous granular ammonium nitrate, without the need for manual participation of staff, and has high work efficiency; secondly, the unloading position of the porous granular ammonium nitrate is adjusted in real time according to the position of the loading vehicle on the upper surface of the bottom plate 101, thereby improving the unloading accuracy of the porous granular ammonium nitrate and reducing the problem of porous granular ammonium nitrate scattering on the outside of the loading vehicle during unloading; thirdly, there is no need to adjust the lateral offset position of the loading vehicle multiple times, and there is no need to locate the loading vehicle in the middle of the upper surface of the bottom plate. It is only necessary to ensure that the loading vehicle is not skewed when traveling in a straight line, thereby ensuring accurate unloading while simplifying the work flow of staff when operating the loading vehicle and improving loading efficiency.

[0021] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of a porous granular ammonium nitrate induction loading device according to an embodiment of the present application;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of a parking space adjustment mechanism, a power transmission mechanism and a material unloading position adjustment mechanism according to an embodiment of the present application;

[0025] Figure 3 is a schematic diagram of the three-dimensional structure of a parking space adjustment mechanism and a power transmission mechanism according to an embodiment of the present application;

[0026] Figure 4 is a schematic diagram of the three-dimensional structure of a charging mechanism according to an embodiment of the present application;

[0027] Figure 5 is a schematic diagram of the three-dimensional structure of a parking space adjustment mechanism according to an embodiment of the present application;

[0028] Figure 6 is a schematic diagram of the three-dimensional structure of a power transmission mechanism according to an embodiment of the present application;

[0029] Figure 7 is a schematic diagram of a front sectional three-dimensional structure of a power transmission mechanism according to an embodiment of the present application;

[0030] Figure 8 is a bottom-up three-dimensional structural schematic diagram of an adjustment seat according to an embodiment of the present application;

[0031] Fig. 9 is a front view three-dimensional structural schematic diagram of a material unloading position adjustment mechanism according to an embodiment of the present application;

[0032] Fig.10 It is a top view of the three-dimensional structure of the power transmission mechanism and the material discharge position adjustment mechanism according to the embodiment of the present application.

[0033] Icons: 1. Loading mechanism; 101. Bottom plate; 102. Loading car; 103. Extrusion plate; 104. Material guide cover; 105. Support frame; 106. Storage hopper; 107. Limiting groove; 108. Limiting baffle; 109. Speed ​​reducer; 2. Parking space adjustment mechanism; 201. Fixed plate; 202. Return spring; 203. Adjusting plate; 204. Limiting plate; 205. Assembly groove; 206. Sliding roller; 3. Power transmission mechanism; 301. Installation box; 302. Connecting frame; 303. First servo motor; 304. Small one-way threaded rod; 305. Small one-way slider; 306. Adapter plate; 307. Positioning card cover; 308. Adjusting seat; 309. Adjusting block; 310. Tooth; 311. Guide rod; 312. Positioning plate; 313, positioning block; 314, transmission rod; 315, gear cylinder; 316, positioning spring; 317, slide seat; 4, unloading position adjustment mechanism; 401, thin elastic bellows; 402, assembly frame; 403, first rotating rod; 404, second rotating rod; 405, first one-way threaded cylinder; 406, second one-way threaded cylinder; 407, first large one-way slider; 408, second large one-way slider; 409, clamping long plate; 410, first sprocket; 411, second sprocket; 412, third sprocket; 413, chain; 414, L-shaped frame; 415, second servo motor; 416, two-way threaded rod; 417, two-way slider; 418, fixed frame; 419, unloading valve pipe; 420, thick elastic bellows; 421, transfer pipe. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0035] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0038] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0041] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0042] The following describes an inductive loading device for porous granular ammonium nitrate according to an embodiment of the present application with reference to the accompanying drawings.

[0043] like Figure 1-Figure 10As shown, an inductive loading device for porous granular ammonium nitrate according to an embodiment of the present application includes: a loading mechanism 1, a parking position adjustment mechanism 2, a power transmission mechanism 3 and a material unloading position adjustment mechanism 4.

[0044] like Figure 1 , Figure 2 and Figure 3 As shown, a loading mechanism 1, a parking space adjusting mechanism 2, the parking space adjusting mechanism 2 is located at the rear end of the loading mechanism 1, a power transmission mechanism 3, the power transmission mechanism 3 is located inside the loading mechanism 1, the power transmission mechanism 3 is located at the front end of the parking space adjusting mechanism 2, the parking space adjusting mechanism 2 drives the power transmission mechanism 3 to move synchronously when squeezed by the vehicle, a unloading position adjusting mechanism 4, the unloading position adjusting mechanism 4 is located at the upper end of the power transmission mechanism 3, the power transmission mechanism 3 drives the unloading position adjusting mechanism 4 to adjust the unloading position laterally, and the unloading direction of the unloading position adjusting mechanism 4 is the same as the direction in which the parking space adjusting mechanism 2 is squeezed by the vehicle.

[0045] During use, the staff operates the loading cart 102 to drive in a straight line to the inside of the loading mechanism 1. At this time, the loading cart 102 only needs to keep driving in a straight line. If the overall position of the loading cart 102 is to the right of the inside of the loading mechanism 1, it will squeeze the parking space adjustment mechanism 2 on the right side, so that the parking space adjustment mechanism 2 drives the power transmission mechanism 3 to shift to the right synchronously. At this time, the distance that the power transmission mechanism 3 shifts to the right determines the unloading distance when the unloading position adjustment mechanism 4 shifts to the right, and then the unloading valve tube 419 of the unloading position adjustment mechanism 4 can correspond to the center point of the loading cart 102 feed cover 104, so that the unloading process is more precise, and the porous granular ammonium nitrate is not easy to be scattered on the outside of the loading cart 102 during the unloading process.

[0046] like Figure 4 As shown, the loading mechanism 1 includes a base plate 101 and a loading trolley 102, the loading trolley 102 is located in the middle of the upper end of the base plate 101, the lower ends of the outer walls on both sides of the loading trolley 102 are fixedly connected with extrusion plates 103, and a plurality of material guide covers 104 are arranged in the middle of the upper end of the loading trolley 102, the middle part of the upper surface of the base plate 101 is fixedly connected with a support frame 105, and the front end of the upper surface of the base plate 101 is fixedly connected with a limit baffle 108 and a speed reducer 109, wherein, during the movement of the loading trolley 102, the wheels will first pass through the speed reducer 109, which will reduce the speed and warn the driver to brake, and then the limit baffle 108 can further enable the driver to stop the loading trolley 102, thereby keeping the wheels between the speed reducer 109 and the limit baffle 108, thereby ensuring the unloading accuracy of the unloading position adjustment mechanism 4.

[0047] like Figure 5As shown, the parking space adjustment mechanism 2 includes a fixed plate 201, a return spring 202 and an adjustment plate 203. The two fixed plates 201 are respectively fixedly connected to the two sides of the rear end of the upper surface of the bottom plate 101, and the three return springs 202 are fixedly connected to the fixed plate 201. The two adjustment plates 203 are respectively fixedly connected to one end of the return spring 202 away from the fixed plate 201. The front ends of the adjustment plates 203 extend to the lower end of the inside of the support frame 105. Both sides of the rear end of the upper surface of the bottom plate 101 are provided with a plurality of limit grooves 107. The lower surface of the adjustment plate 203 is fixedly connected with a plurality of limit plates 2 04, the lower ends of the limit plates 204 are slidably connected inside the limit grooves 107, the rear ends of the adjustment plates 203 are provided with assembly grooves 205, and the bottom surfaces of the assembly grooves 205 are rotatably connected with a plurality of sliding rollers 206, wherein, when the loading vehicle 102 is moving in a straight line on the surface of the bottom plate 101, if the overall position of the loading vehicle 102 on the surface of the bottom plate 101 is biased to the right, the extrusion plate 103 will squeeze the adjustment plate 203 on the right side, and the limit plates 204 will slide inside the limit grooves 107, thereby ensuring the stability of the adjustment plate 203 during lateral movement and preventing it from tilting.

[0048] like Figure 6 , Figure 7 and Figure 8 As shown, the power transmission mechanism 3 includes an installation box 301, a connecting frame 302, a positioning card cover 307, an adjustment seat 308, a positioning card block 313 and a slide 317, the two slides 317 are respectively fixedly connected to the front end and the rear end of the upper inner wall of the support frame 105, the two installation boxes 301 are respectively fixedly connected to the two sides of the lower surface of the corresponding slide 317, the two connecting frames 302 are respectively connected to the front end of the adjustment plate 203 by bolts, the rear end of the upper surface of the connecting frame 302 is fixedly connected with the first servo motor 303, the output end of the first servo motor 303 is fixedly connected with a small one-way threaded rod 304, the outer wall of the small one-way threaded rod 304 is sleeved with a small one-way slider 305, the two sides of the front end outer wall of the small one-way slider 305 are fixedly connected with the adapter plate 306, and the outer walls of the rear ends of the two positioning card covers 307 are respectively fixedly connected to the front end of the adapter plate 306;

[0049] The two adjustment seats 308 are respectively fixedly connected to the middle part of the lower end of the installation box 301, and the upper ends of the adjustment seats 308 are slidably connected to multiple adjustment blocks 309, and the upper surfaces of the adjustment blocks 309 are fixedly connected to multiple teeth 310, and the front ends of the lower surfaces of the adjustment blocks 309 are respectively fixedly connected to positioning plates 312, and the outer walls of the front ends of the multiple positioning blocks 313 are fixedly connected to the positioning plates 312, and the positioning card covers 307 are all engaged with the positioning card blocks 313, and the positioning card covers 307 are slidably connected to the outer walls of the positioning card blocks 313, and the middle part of the inner wall of the installation box 301 is rotatably connected to the transmission rod 314, and the outer walls of the transmission rod 314 are fixed The gear cylinder 315 is connected, and the gear cylinder 315 is meshed with the teeth 310. The lower end of the inner wall of the adjustment seat 308 is fixedly connected to a plurality of guide rods 311, and the upper ends of the positioning plates 312 are slidably connected to the outer walls of the guide rods 311. The outer wall of the front end of the adjustment block 309 is fixedly connected to a positioning spring 316, and the front end of the positioning spring 316 is fixedly connected to the inner wall of the upper front end of the adjustment seat 308. Specifically, when the loading vehicle 102 is traveling in a straight line on the right side of the surface of the bottom plate 101, the extrusion plate 103 will squeeze the adjustment plate 203 on the right side. At this time, the adjustment plate 203 moves to the right and drives the connecting frame 302 on the right side to move to the right. When the front wheel of the loading vehicle 102 is between the limit baffle 108 and the deceleration plate 109, the positioning card cover 307 will cover two or three positioning card blocks 313, and then the small one-way slider 305 can be started to push the adapter plate 306 and the positioning card cover 307 to move forward. At this time, the two or three positioning card blocks 313 covered inside the positioning card cover 307 will move forward under the action of the positioning card cover 307. At this time, the corresponding positioning card blocks 313 are in contact with the adjustment blocks 309 of different lengths. , so that the purpose of adjusting blocks 309 of different lengths is to move forward. At this time, the teeth 310 on the surface of the corresponding adjusting block 309 will mesh with the gear cylinder 315, thereby driving the transmission rod 314 to rotate. The longest adjusting block 309 is engaged with the gear cylinder 315 for the longest time, and the number of rotations of the transmission rod 314 depends on the number of teeth 310 close to the rightmost adjusting block 309. Among them, the number of teeth 310 on the surface of adjusting blocks 309 of different lengths is also different. The longer the length of the adjusting block 309, the more teeth 310 it has. At the same time, the farther away from the middle of the support frame 105, the longer the length of the adjusting block 309.

[0050] like Fig. 9 and Fig.10As shown, the material unloading position adjustment mechanism 4 includes an assembly frame 402, a first rotating rod 403 and a second rotating rod 404. The assembly frame 402 is located at the upper end of the slide 317 and is slidably connected to the upper end of the slide 317. The first rotating rod 403 is rotatably connected to the front end of the upper inner wall of the support frame 105, and the second rotating rod 404 is rotatably connected to the rear end of the upper inner wall of the support frame 105. A first one-way threaded cylinder 405 is provided on one side of the outer wall of the first rotating rod 403, and a second one-way threaded cylinder 406 is provided on the other side of the outer wall of the second rotating rod 404. The outer wall of the first one-way threaded cylinder 405 is sleeved with a first large one-way slider 407, and the outer wall of the second one-way threaded cylinder 406 is sleeved with a second large one-way slider 408. The first rotating rod 403 and the second rotating rod 404 are 4 are fixedly connected with a plurality of clamping long plates 409, the first one-way threaded cylinder 405 and the second one-way threaded cylinder 406 are respectively clamped and matched with the clamping long plates 409, the first one-way threaded cylinder 405 and the second one-way threaded cylinder 406 are respectively slidably connected on the outer wall of the clamping long plates 409, the outer wall on one side of the first rotating rod 403 is fixedly connected with a first sprocket 410, the outer wall on the other side of the second rotating rod 404 is fixedly connected with a second sprocket 411, the end of the transmission rod 314 away from the center of the support frame 105 penetrates the installation box 301 and is fixedly connected with a third sprocket 412, the outer walls of the first sprocket 410, the second sprocket 411 and the third sprocket 412 are respectively sleeved with chains 413, and the lower outer walls of the front end and the rear end of the assembly frame 402 are fixedly connected with the first sprocket 410 and the second sprocket 411. The lower end of the rear end L-shaped frame 414 is fixedly connected to the second servo motor 415, the output end of the second servo motor 415 is fixedly connected to the bidirectional threaded rod 416, the outer wall of the bidirectional threaded rod 416 is sleeved with a bidirectional slider 417, one side of the bidirectional slider 417 is fixedly connected to a fixing frame 418, the lower end of the outer wall of one side of the fixing frame 418 is fixedly connected to a discharge valve pipe 419, the middle part of the assembly frame 402 is fixedly connected to a transfer pipe 421, the lower end of the transfer pipe 421 is fixedly connected to a thin elastic bellows 401, the upper end of the transfer pipe 421 is fixedly connected to a thick elastic bellows 420, the lower end of the thin elastic bellows 401 is fixedly connected to the upper end of the discharge valve pipe 419, the support frame 105 A storage hopper 106 is fixedly connected to the middle part of the upper end, and the lower end of the storage hopper 106 passes through the support frame 105 and is fixedly connected to the upper end of the thick elastic bellows 420. Specifically, when the loading trolley 102 is moving in a straight line on the right side of the bottom plate 101 surface, the teeth 310 on the surface of the right side adjustment block 309 will mesh with the gear cylinder 315 to rotate the gear cylinder 315, and then in the process of the gear cylinder 315 driving the transmission rod 314 to rotate, the third sprocket 412 drives the first sprocket 410 to drive the first rotating rod 403 to rotate through the chain 413. At this time, the first large one-way slider 407 moves to the right on the surface of the first one-way threaded cylinder 405 and drives the assembly frame 402 to move to the right. At this time, when the assembly frame 402 is moving to the right,The second large one-way slider 408 and the second one-way threaded cylinder 406 will slide to the right on the outer wall of the second rotating rod 404, so that the distance that the assembly frame 402 moves to the right depends on the number of turns of the first rotating rod 403. After the position of the assembly frame 402 is determined, the two-way threaded rod 416 can be rotated by starting the second servo motor 415. At this time, the fixing frame 418 will drive the discharge valve tube 419 to move forward and backward. At the same time, the porous granular ammonium nitrate will pass through the storage hopper 106 into the interior of the coarse elastic bellows 420, and then enter the interior of the fine elastic bellows 401 through the transfer tube 421. At this time, in the process of the discharge valve tube 419 moving forward and backward, the porous granular ammonium nitrate in the fine elastic bellows 401 will pass through the guide cover 104 one by one and enter the interior of the loading vehicle 102. In the process, by determining the lateral position of the loading vehicle 102 when it is traveling in a straight line on the surface of the bottom plate 101, firstly, the process of automatic loading of porous granular ammonium nitrate is realized, without the need for manual participation of the staff, and the work efficiency is high. Secondly, the unloading position of the porous granular ammonium nitrate is adjusted in real time according to the position of the loading vehicle 102 on the upper surface of the bottom plate 101, which improves the unloading accuracy of the porous granular ammonium nitrate and reduces the problem of porous granular ammonium nitrate scattering outside the loading vehicle 102 during unloading. Thirdly, there is no need to adjust the lateral offset position of the loading vehicle 102 multiple times, and there is no need to make the loading vehicle 102 located in the middle of the upper surface of the bottom plate 101. It is only necessary to ensure that the loading vehicle 102 is not skewed when traveling in a straight line. In addition, while ensuring accurate unloading, it also simplifies the work flow of the staff when operating the loading vehicle 102, and improves the efficiency of loading.

[0051] Specifically, the working principle of the induction loading device for porous granular ammonium nitrate is as follows: when the loading vehicle 102 is moving in a straight line on the surface of the bottom plate 101, if the overall position of the loading vehicle 102 on the surface of the bottom plate 101 is biased to the right, the squeezing plate 103 will squeeze the adjusting plate 203 on the right side, and the squeezing plate 103 will squeeze the adjusting plate 203 on the right side. At this time, the adjusting plate 203 moves to the right and drives the connecting frame 302 on the right side to move to the right. At this time, the positioning card cover 307 will move synchronously in a straight line to the right and slide on the outer wall of the positioning card block 313. When the front wheel of the loading vehicle 102 is located between the limit baffle 108 and the deceleration plate 109, the positioning card cover 307 will cover two or three positioning card blocks 313, and then by starting the first A servo motor 303 can make the small one-way slider 305 push the adapter plate 306 and the positioning card cover 307 to move forward. At this time, the two or three positioning blocks 313 covered inside the positioning card cover 307 will move forward under the action of the positioning card cover 307. At this time, the corresponding positioning blocks 313 are in contact with the adjustment blocks 309 of different lengths, so that the adjustment blocks 309 of different lengths move forward. At this time, the teeth 310 on the surface of the corresponding adjustment blocks 309 will mesh with the gear cylinder 315, thereby driving the transmission rod 314 to rotate. The longest adjustment block 309 meshes with the gear cylinder 315 for the longest time, and then the number of rotations of the transmission rod 314 depends on the number of teeth 310 close to the rightmost adjustment block 309, among which, different lengths The number of teeth 310 on the surface of the adjustment block 309 is also different. The longer the length of the adjustment block 309 is, the more teeth 310 it has. At the same time, the farther away from the middle of the support frame 105, the longer the length of the adjustment block 309 is. At the same time, when the gear cylinder 315 drives the transmission rod 314 to rotate, the third sprocket 412 drives the first sprocket 410 to drive the first rotating rod 403 to rotate through the chain 413. At this time, the first large one-way slider 407 moves to the right on the surface of the first one-way threaded cylinder 405 and drives the assembly frame 402 to move to the right. At this time, when the assembly frame 402 moves to the right, it will cause the second large one-way slider 408 and the second one-way threaded cylinder 406 to slide to the right on the outer wall of the second rotating rod 404, thereby The distance that the assembly frame 402 moves to the right depends on the number of turns of the first rotating rod 403. When the position of the assembly frame 402 is determined, the bidirectional threaded rod 416 can be rotated by starting the second servo motor 415. At this time, the fixed frame 418 will drive the discharge valve tube 419 to move forward and backward. At the same time, the porous granular ammonium nitrate will enter the interior of the coarse elastic bellows 420 through the storage hopper 106, and then enter the interior of the fine elastic bellows 401 through the transfer tube 421. At this time, in the process of the discharge valve tube 419 moving forward and backward, the porous granular ammonium nitrate in the fine elastic bellows 401 will pass through the guide cover 104 one by one and enter the interior of the loading vehicle 102, thereby completing the loading of the porous granular ammonium nitrate.

[0052] It should be noted that the specific models and specifications of the first servo motor 303 and the second servo motor 415 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be repeated in detail.

[0053] The power supply and principle of the first servo motor 303 and the second servo motor 415 are clear to those skilled in the art and will not be described in detail here.

[0054] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0055] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An inductive loading device for porous granular ammonium nitrate, characterized in that: include: A loading mechanism (1), the loading mechanism (1) comprising a base plate (101) and a loading trolley (102), the loading trolley (102) being located in the middle of the upper end of the base plate (101), the lower ends of the outer walls on both sides of the loading trolley (102) being fixedly connected to extrusion plates (103) respectively, and the middle of the upper surface of the base plate (101) being fixedly connected to a support frame (105); a parking position adjustment mechanism (2), the parking position adjustment mechanism (2) being located at the rear end of the loading mechanism (1), the parking position adjustment mechanism (2) comprising a fixing plate (201), a return spring (202) and an adjustment plate (203), the two fixing plates (201) being respectively fixedly connected to two sides of the rear end of the upper surface of the bottom plate (101), the three return springs (202) being respectively fixedly connected to the fixing plates (201), the two adjustment plates (203) being respectively fixedly connected to one end of the return spring (202) away from the fixing plate (201), and the front ends of the adjustment plates (203) extending to the lower end inside the support frame (105); A power transmission mechanism (3), the power transmission mechanism (3) being located inside the loading mechanism (1), the power transmission mechanism (3) being located at the front end of the parking position adjustment mechanism (2), the parking position adjustment mechanism (2) driving the power transmission mechanism (3) to move synchronously when squeezed by the vehicle, the power transmission mechanism (3) comprising a mounting box (301), a connecting frame (302), a positioning card cover (307), an adjustment seat (308), a positioning card block (313) and a slide seat (317), the two slide seats (317) being fixedly connected to the front end and the rear end of the upper inner wall of the support frame (105), respectively, the two mounting boxes (301) being fixedly connected to the On both sides of the lower surface of the slide seat (317), the two connecting frames (302) are respectively connected to the front end of the adjustment plate (203) by bolts, the rear end of the upper surface of the connecting frame (302) is fixedly connected to the first servo motor (303), the output end of the first servo motor (303) is fixedly connected to a small one-way threaded rod (304), the outer wall of the small one-way threaded rod (304) is sleeved with a small one-way slider (305), the two sides of the outer wall of the front end of the small one-way slider (305) are fixedly connected to the adapter plate (306), and the outer walls of the rear ends of the two positioning card covers (307) are respectively fixedly connected to the front end of the adapter plate (306); The two adjustment seats (308) are respectively fixedly connected to the middle part of the lower end of the installation box (301); the upper ends of the adjustment seats (308) are slidably connected to a plurality of adjustment blocks (309); the upper surfaces of the adjustment blocks (309) are respectively fixedly connected to a plurality of teeth (310); the front ends of the lower surfaces of the adjustment blocks (309) are respectively fixedly connected to positioning plates (312); the outer walls of the front ends of the plurality of positioning blocks (313) are respectively fixedly connected to the positioning plates (312); the positioning card covers (307) are respectively engaged with the positioning blocks (313); the positioning card covers (307) are slidably connected to the outer walls of the positioning blocks (313); the middle parts of the inner walls of the installation box (301) are rotatably connected to transmission rods (314); the outer walls of the transmission rods (314) are respectively fixedly connected to gear cylinders (315); the gear cylinders (315) and the teeth (310) are meshed with each other; A material unloading position adjustment mechanism (4), the material unloading position adjustment mechanism (4) is located at the upper end of the power transmission mechanism (3), the power transmission mechanism (3) drives the material unloading position of the material unloading position adjustment mechanism (4) to adjust the material unloading position laterally, the material unloading direction of the material unloading position adjustment mechanism (4) is the same as the direction in which the parking space adjustment mechanism (2) is squeezed by the vehicle, the material unloading position adjustment mechanism (4) comprises an assembly frame (402), a first rotating rod (403) and a second rotating rod (404), the assembly frame (402) is located at the upper end of the slide seat (317) and is slidably connected to the upper end of the slide seat (317), the first rotating rod (403) is rotatably connected to the front end of the upper inner wall of the support frame (105), and the second rotating rod (404) is rotatably connected to the rear end of the upper inner wall of the support frame (105). A first one-way threaded barrel (405) is provided on one side of the outer wall of the first rotating rod (403), and a second one-way threaded barrel (406) is provided on the other side of the outer wall of the second rotating rod (404). The outer wall of the first one-way threaded barrel (405) is sleeved with a first large one-way sliding block (407), and the outer wall of the second one-way threaded barrel (406) is sleeved with a second large one-way sliding block (408). The outer walls of the first rotating rod (403) and the second rotating rod (404) are fixedly connected with a plurality of long clamping plates (409). The first one-way threaded barrel (405) and the second one-way threaded barrel (406) are respectively clamped and matched with the long clamping plates (409). The first one-way threaded barrel (405) and the second one-way threaded barrel (406) are respectively slidably connected on the outer walls of the long clamping plates (409); The outer wall of one side of the first rotating rod (403) is fixedly connected to the first sprocket (410), the outer wall of the other side of the second rotating rod (404) is fixedly connected to the second sprocket (411), the end of the transmission rod (314) away from the center of the support frame (105) passes through the installation box (301) and is fixedly connected to the third sprocket (412), and the outer walls of the first sprocket (410), the second sprocket (411) and the third sprocket (412) are respectively sleeved with chains (413).

2. The porous granular ammonium nitrate induction loading device according to claim 1 is characterized in that: A plurality of material guide covers (104) are provided in the middle of the upper end of the loading vehicle (102).

3. The porous granular ammonium nitrate induction loading device according to claim 1 is characterized in that: The front end of the upper surface of the bottom plate (101) is respectively fixedly connected to a limit baffle (108) and a speed reducer (109).

4. The inductive loading device for porous granular ammonium nitrate according to claim 1 is characterized in that: A plurality of limiting grooves (107) are provided on both sides of the rear end of the upper surface of the bottom plate (101), a plurality of limiting plates (204) are fixedly connected to the lower surface of the adjustment plate (203), and the lower ends of the limiting plates (204) are slidably connected inside the limiting grooves (107).

5. The inductive loading device for porous granular ammonium nitrate according to claim 1 is characterized in that: The rear end of the adjustment plate (203) is provided with an assembly groove (205), and the bottom surface of the assembly groove (205) is rotatably connected to a plurality of sliding rollers (206).

6. The porous granular ammonium nitrate induction loading device according to claim 1, characterized in that: The lower ends of the inner walls of the adjustment seats (308) are fixedly connected to a plurality of guide rods (311), and the upper ends of the positioning plates (312) are slidably connected to the outer walls of the guide rods (311).

7. The inductive loading device for porous granular ammonium nitrate according to claim 1, characterized in that: The outer wall at the front end of the adjustment block (309) is fixedly connected to a positioning spring (316), and the front end of the positioning spring (316) is fixedly connected to the inner wall at the upper part of the front end of the adjustment seat (308).

8. The inductive loading device for porous granular ammonium nitrate according to claim 1, characterized in that: The lower parts of the front and rear outer walls of the assembly frame (402) are fixedly connected to L-shaped frames (414); the lower end of the rear L-shaped frame (414) is fixedly connected to a second servo motor (415); the output end of the second servo motor (415) is fixedly connected to a bidirectional threaded rod (416); the outer wall of the bidirectional threaded rod (416) is sleeved with a bidirectional sliding block (417); one side of the bidirectional sliding block (417) is fixedly connected to a fixing frame (418); the lower end of the outer wall of one side of the fixing frame (418) is fixedly connected to a discharge valve pipe (419); the assembly frame A transfer tube (421) is fixedly connected to the middle of the support frame (402), a thin elastic bellows (401) is fixedly connected to the lower end of the transfer tube (421), a thick elastic bellows (420) is fixedly connected to the upper end of the transfer tube (421), the lower end of the thin elastic bellows (401) is fixedly connected to the upper end of the discharge valve tube (419), a storage hopper (106) is fixedly connected to the middle of the upper end of the support frame (105), and the lower end of the storage hopper (106) passes through the support frame (105) and is fixedly connected to the upper end of the thick elastic bellows (420).

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