Intelligent transportation device convenient to load and unload and used for grain processing

Through the hydraulic and pneumatic system of the intelligent transportation device, the grain bags are automatically cut and the quality of the grain is judged, which solves the problem of time-consuming and labor-intensive manual cutting and safety hazards, and realizes automatic loading and unloading of the grain bags and quality control.

CN120270624APending Publication Date: 2025-07-08HENAN IND & TRADE VOCATIONAL COLLEGE
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Patent Information

Application Number
CN202510432657.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2025-07-08

AI Technical Summary

Technical Problem

The existing loading and unloading devices for grain processing require manual cutting of grain bags, which is time-consuming and labor-intensive, and it is impossible to judge the quality of grain in real time, which poses safety risks.

Method used

An intelligent transportation device is designed, including a loading and unloading rack, loading and unloading table, detection cylinder, cutting cylinder and collection mechanism. It automatically cuts the grain bag through the hydraulic and pneumatic system, and judges the quality of grain through the airbag and pneumatic pressure sensors to realize automatic loading and unloading and collection.

Benefits of technology

It realizes automatic cutting and secondary utilization of grain bags, can judge the quality of grain in real time, prevent the use of spoiled grains, and improve loading and unloading efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of grain loading and unloading, and discloses an intelligent transporting device convenient to load and unload for grain processing, the intelligent transporting device comprises a loading and unloading platform, an adjusting mechanism and a collecting mechanism, grain bags containing grains can be scratched, loaded and unloaded through the loading and unloading platform, and the scratched grain bags can be used for the second time; the specific condition of the grains can be judged through the arranged loading and unloading table, the deteriorated grains are prevented from being used for processing and eating, the inclination angle and the inclination direction of dumping of the grain bag can be adjusted through the arranged adjusting mechanism, the grains can be better dumped, and the grain processing efficiency is improved. And through the arranged collecting mechanism, the dumped grain bags can be automatically recycled, manual collection is avoided, and meanwhile the stability of the grain bags is improved in the dumping process of the grain bags.
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Description

Technical Field

[0001] The present invention relates to the technical field of grain handling, and particularly to an intelligent transportation device for grain processing that is convenient for loading and unloading. Background Art

[0002] Grain conveyors are widely used in various links such as grain processing, warehousing, and transportation. In grain processing enterprises, conveyors are used to connect various production links to achieve continuous transportation and processing of grain; in grain storage facilities, conveyors are used for grain warehousing, outbound, and loading and unloading operations. With the increase in labor costs and the improvement of environmental protection requirements, grain processing conveyors need to be more efficient, energy-saving, and environmentally friendly; on the other hand, with the increase in grain production and the change of market demand, higher requirements are also put forward for the conveying capacity and adaptability of grain processing conveyors.

[0003] Therefore, based on the existing loading and unloading devices for grain processing, during actual use, it is necessary for workers to cut open the grain bags and continuously lift the grain bags to pour out the grain inside. Only after a bag of grain is emptied can they pick up the remaining grain bags for loading and unloading. In this process, workers need to bend down repeatedly, which is time-consuming and laborious. At the same time, workers randomly cut open any position of the grain bag, resulting in the inability to recycle the grain bags, and during the process of loading and unloading the grain, it is impossible to judge whether the grain can be processed, thus easily causing potential safety hazards. For this reason, we propose an intelligent transportation device for grain processing that is convenient for loading and unloading. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides an intelligent transportation device for grain processing that is convenient for loading and unloading, which has the advantages of being able to judge the grain, etc., and solves a series of problems such as workers' inability to judge the grain.

[0005] To achieve the above object, the present invention provides the following technical solution: An intelligent transportation device for grain processing that is convenient for loading and unloading, including,

[0006] A loading and unloading frame, and a conveyor belt is installed at the bottom of the loading and unloading frame;

[0007] A loading and unloading platform, the loading and unloading platform includes a loading and unloading hopper fixedly installed on the top of the loading and unloading frame, a detection oil cylinder is fixedly installed on the top of the loading and unloading hopper, the telescopic end of the detection oil cylinder is fixedly connected to a sliding frame, an adjustment mechanism is arranged on the top of the sliding frame, a placement frame is fixedly connected to the top of the adjustment mechanism, a cutting oil cylinder is fixedly installed on one side of the placement frame, and a cutting knife is fixedly connected to the telescopic end of the cutting oil cylinder;

[0008] A detection shell is fixedly installed inside the sliding frame. The right side of the detection shell is communicated with a detection oil cylinder. A right plug is hermetically and slidably connected inside the detection shell. A gas bag is fixedly connected to the left side of the right plug. A fixing ring is fixedly connected to the outside of the gas bag. The fixing ring is fixedly connected to the inner wall of the detection shell. A left plug is fixedly connected to the left side of the gas bag. An expansion bag is communicated with the left side of the gas bag. A delivery pipe is communicated with the outside of the detection shell. One end of the delivery pipe is communicated with a cutting oil cylinder;

[0009] A collection mechanism is fixedly installed on one side of the placement rack.

[0010] Preferably, a limiting rod is fixedly connected to the top of the loading and unloading hopper. The top of the limiting rod is fixedly connected to the bottom of the sliding frame. A load-bearing spring is movably sleeved on the outside of the limiting rod. There are three detection oil cylinders. The three detection oil cylinders are all communicated with each other. A detection pipe is communicated with the outside of one of the detection oil cylinders. The detection pipe is communicated with the right side of the detection shell. Hydraulic oil is injected on the right side of the right plug and the left side of the left plug. A limiting ring is fixedly connected to the inner wall of the detection shell. The expansion bag is movably connected inside the limiting ring. The outside of the limiting ring is communicated with the delivery pipe through the detection shell.

[0011] Preferably, an adjustment pipe is communicated with the outside of the gas bag. An adjustment screw is screwed inside the adjustment pipe. A corrugated pipe is communicated with the left side of the gas bag. The corrugated pipe is communicated with the expansion bag. The left plug is hermetically and slidably connected inside the detection shell. A pressure sensor is fixedly installed inside the gas bag.

[0012] Preferably, the adjustment mechanism further includes an adjustment shell fixedly connected to the top of the sliding frame. A plurality of adjustment sleeves are communicated with the top of the adjustment shell. The plurality of adjustment sleeves are arranged in a circumferential manner. An adjustment rod is slidably connected to the top of the adjustment sleeve. A ball head is rotatably connected to the top of the adjustment rod. The tops of the plurality of ball heads are fixedly connected to the same support frame. The placement rack is fixedly connected to the top of the support frame.

[0013] Preferably, an adjustment piece is rotatably connected to the top inner wall of the adjustment shell. An oil storage bag is fixedly connected to the bottom of the adjustment piece. A plurality of adjustment holes are formed in the top of the adjustment piece. The plurality of adjustment sleeves are all communicated with the oil storage bag through the adjustment holes. Hydraulic oil is injected into the oil storage bag. An adjustment button is fixedly connected to the outside of the adjustment hole. The adjustment button extends to the outside of the adjustment shell. A support spring is fixedly connected to the top of the adjustment shell. The top of the support spring is fixedly connected to the bottom of the support frame.

[0014] Preferably, the collecting mechanism includes a suction shell fixedly connected to one side of the placement rack. One side of the suction shell is fixedly connected to a support. An active roller is rotatably connected inside the support. A motor is fixedly installed on one side of the support. The output end of the motor is fixedly connected to one end of the active roller. Two driven rollers are rotatably connected inside the placement rack. The same conveyor belt is rotatably sleeved outside the two driven rollers and the active roller.

[0015] Preferably, a vacuum pump is fixedly installed on one side of the suction shell. The output end of the vacuum pump is communicated with the suction shell. The output end of the vacuum pump is adapted to the conveyor belt. A collecting basket is fixedly installed on the top of the loading and unloading rack. A limiting plate is fixedly installed on the top of the collecting basket. One side of the limiting plate is fixedly connected to a corrugated rubber plate. The corrugated rubber plate is fixedly connected to one side of the placement rack.

[0016] Preferably, two baffle plates are rotatably connected to the output end of the placement rack. Both baffle plates are adapted to the cutting knife.

[0017] Compared with the prior art, the present invention provides an intelligent transportation device for grain processing that is convenient for loading and unloading, and has the following beneficial effects:

[0018] 1. The invention can cut and load and unload the grain bags filled with grain through the provided loading and unloading platform, and the cut grain bags can be reused. Through the provided loading and unloading platform, the specific condition of the grain can also be judged to prevent spoiled grain from being used for processing and consumption.

[0019] 2. The invention can adjust the inclination angle and inclination direction of the grain bag dumping through the provided adjusting mechanism, so that the grain can pour better. The provided collecting mechanism can automatically recycle the dumped grain bags to avoid manual collection, and at the same time improve the stability of the grain bags during the dumping process. Brief Description of the Drawings

[0020] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 is a three-dimensional structural schematic diagram of the loading and unloading rack part of the present invention;

[0022] Figure 3 is a three-dimensional structural schematic diagram of the loading and unloading platform part of the present invention;

[0023] Figure 4 is Figure 3 the enlarged structural schematic diagram of part A of

[0024] Figure 5 is a three-dimensional structural schematic diagram inside the detection shell of the present invention;

[0025] Figure 6Schematic three-dimensional structure diagram of the detection tube part of the present invention;

[0026] Figure 7 Schematic three-dimensional structure diagram of the interior of the adjustment shell of the present invention;

[0027] Figure 8 Schematic three-dimensional structure diagram of the corrugated rubber sheet part of the present invention;

[0028] Figure 9 Schematic three-dimensional structure diagram of the bracket part of the present invention;

[0029] Figure 10 Schematic three-dimensional structure diagram of the suction shell part of the present invention.

[0030] In the figure: 1, loading and unloading rack; 2, conveyor belt; 3, loading and unloading platform; 4, collection mechanism; 5, loading and unloading hopper; 6, sliding rack; 7, detection oil cylinder; 8, detection tube; 9, detection shell; 10, right plug; 11, airbag; 12, fixed ring; 13, left plug; 14, bellows; 15, limit ring; 16, expansion bladder; 17, adjustment tube; 18, adjustment screw; 19, delivery pipe; 20, support frame; 21, cutting oil cylinder; 22, cutter; 23, placement rack; 24, baffle; 25, limit rod; 26, load-bearing spring; 27, adjustment shell; 28, adjustment sleeve; 29, adjustment rod; 30, ball head; 31, adjustment piece; 32, oil storage bag; 33, adjustment hole; 34, adjustment knob; 35, support spring; 36, collection basket; 37, limit plate; 38, corrugated rubber sheet; 39, suction shell; 40, driven roller; 41, vacuum pump; 42, bracket; 43, motor; 44, driving roller; 45, conveyor belt; 46, adjustment mechanism. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] As introduced in the background art, there are deficiencies in the prior art. To solve the above technical problems, the present application proposes an intelligent transportation device for grain processing that is convenient for loading and unloading.

[0033] Embodiment 1, as Figures 1 - 7 shown, an intelligent transportation device for grain processing that is convenient for loading and unloading, including,

[0034] A loading and unloading rack 1, a conveyor belt 2 is installed at the bottom of the loading and unloading rack 1, and the provided conveyor belt 2 can transport the processed grain for loading and unloading;

[0035] Loading platform 3, the loading platform 3 includes a loading hopper 5 fixedly installed at the top of the loading rack 1. The top of the loading hopper 5 is fixedly connected with a limiting rod 25. The top of the limiting rod 25 is fixedly connected with the bottom of the sliding rack 6. A load-bearing spring 26 is movably sleeved outside the limiting rod 25. The top of the loading hopper 5 is fixedly installed with a detection oil cylinder 7. The telescopic end of the detection oil cylinder 7 is fixedly connected with the sliding rack 6. A detection shell 9 is fixedly installed inside the sliding rack 6. The right side of the detection shell 9 is communicated with the detection oil cylinder 7. There are three detection oil cylinders 7, and the three detection oil cylinders 7 are all communicated with each other. A detection pipe 8 is communicated with the outside of one of the detection oil cylinders 7. The detection pipe 8 is communicated with the right side of the detection shell 9. A right plug 10 is hermetically slidably connected inside the detection shell 9. The left side of the right plug 10 is fixedly connected with an airbag 11. The outside of the airbag 11 is fixedly connected with a fixing ring 12. The fixing ring 12 is fixedly connected to the inner wall of the detection shell 9. The left side of the airbag 11 is fixedly connected with a left plug 13;

[0036] Hydraulic oil is injected on the right side of the right plug 10 and the left side of the left plug 13. A delivery pipe 19 is communicated with the outside of the detection shell 9. An adjustment mechanism 46 is arranged on the top of the sliding rack 6. The top of the adjustment mechanism 46 is fixedly connected with a placement rack 23. A cutting oil cylinder 21 is fixedly installed on one side of the placement rack 23. The telescopic end of the cutting oil cylinder 21 is fixedly connected with a cutter 22. One end of the delivery pipe 19 is communicated with the outside of the cutting oil cylinder 21;

[0037] With the above-mentioned structure set, it is possible to cut and load a grain bag filled with grain. Specifically, when loading and unloading grain, at this time, the grain bag is placed on the top of the placement rack 23. At the same time, due to gravity, the grain bag drives the sliding rack 6 to move downward on the top of the loading hopper 5, and the load-bearing spring 26 contracts. The hydraulic oil inside the detection oil cylinder 7 is pressed into the right side inside the detection shell 9 through the detection pipe 8, and drives the right plug 10 to slide inside the detection shell 9, compressing the right end of the airbag 11, so that the gas inside the airbag 11 is compressed. The left end of the airbag 11 extends and drives the left plug 13 to move inside the detection shell 9, and pumps the hydraulic oil on the left side of the left plug 13 into the cutting oil cylinder 21 through the delivery pipe 19. At this time, the telescopic end of the cutting oil cylinder 21 drives the cutter 22 to move, cutting one end of the grain bag. At this time, the grain inside the grain bag can be poured out and conveyed through the conveyor belt 2. When the grain inside the grain bag is being poured out, the weight of the grain bag gradually decreases. At this time, the load-bearing spring 26 extends, and the hydraulic oil on the right side of the right plug 10 flows back into the detection oil cylinder 7 again, and drives the left plug 13 to slide in the reverse direction, pumping the hydraulic oil inside the cutting oil cylinder 21 back into the detection shell 9 through the delivery pipe 19;

[0038] On the left side of the airbag 11, there is an expansion bladder 16 connected. Inside the inner wall of the detection shell 9, there is a fixed connection of a limiting ring 15. The expansion bladder 16 is movably connected inside the limiting ring 15. The outside of the limiting ring 15 is connected to the conveying pipe 19 through the detection shell 9. On the outside of the airbag 11, there is an adjustment pipe 17 connected. Inside the adjustment pipe 17, there is a threaded connection of an adjustment screw 18. On the left side of the airbag 11, there is a bellows 14 connected. The bellows 14 is connected to the expansion bladder 16. The left plug 13 is hermetically and slidably connected inside the detection shell 9. Inside the airbag 11, there is a fixed installation of a pressure sensor;

[0039] Through the above - set structure, the specific condition of the grain can be judged to prevent spoiled grain from being used for processing and consumption. When it is necessary to adjust the air pressure inside the airbag 11, rotating the adjustment screw 18 can be used for adjustment. Specifically;

[0040] 1. When the weight of the grain is normal, at this time, the movement of the right plug 10 drives the increase of the air pressure inside the airbag 11 and drives the movement of the left plug 13. At this time, the air pressure inside the airbag 11 cannot reach the expansion pressure of the expansion bladder 16, so that the expansion bladder 16 does not expand. The hydraulic oil on the left side of the left plug 13 is normally pumped into the cutting oil cylinder 21 through the conveying pipe 19 to cut the grain bag, completing the dumping of the grain;

[0041] 2. When the grain becomes heavier, many spoiled grains are caused by moisture, such as mildewed grains. When the grain gets moldy, the internal moisture content usually increases. At this time, the movement of the right plug 10 drives the rapid increase of the air pressure inside the airbag 11. At this time, the expansion bladder 16 expands and fits against the inner wall of the limiting ring 15. The hydraulic oil on the left side of the left plug 13 cannot enter the inside of the conveying pipe 19 through the limiting ring 15, and the cutter 22 does not move, avoiding cutting the spoiled grain bag;

[0042] 3. When the grain becomes lighter, when the grain deteriorates, the internal nutrients will decompose, and some small - molecule substances will volatilize, thus reducing the weight of the grain. At this time, the right plug 10 moves inside the detection shell 9, but the moving distance of the right plug 10 is not enough to drive the left - end of the airbag 11 to drive the left plug 13 to move, so that the cutter 22 does not move, avoiding cutting the spoiled grain bag.

[0043] The adjusting mechanism 46 includes an adjusting shell 27 fixedly connected to the top of the sliding frame 6. On the top of the adjusting shell 27, there are several adjusting sleeves 28 connected. The several adjusting sleeves 28 are arranged in a circular pattern. On the top of the adjusting sleeve 28, there is a sliding connection of an adjusting rod 29. On the top of the adjusting rod 29, there is a rotational connection of a ball head 30. On the top of several ball heads 30, there is a fixed connection of the same support frame 20. The placement rack 23 is fixedly connected to the top of the support frame 20;

[0044] At the top of the inner wall of the adjusting shell 27, an adjusting piece 31 is rotatably connected. At the bottom of the adjusting piece 31, an oil storage bag 32 is fixedly connected. At the top of the adjusting piece 31, a number of adjusting holes 33 are provided. A number of adjusting sleeves 28 are all communicated with the oil storage bag 32 through the adjusting holes 33. The inside of the oil storage bag 32 is filled with hydraulic oil. Outside the adjusting hole 33, an adjusting knob 34 is fixedly connected. The adjusting knob 34 extends to the outside of the adjusting shell 27. At the top of the adjusting shell 27, a support spring 35 is fixedly connected. The top of the support spring 35 is fixedly connected to the bottom of the support frame 20.

[0045] With the above structure set, the inclination angle and inclination direction of the grain bag dumping can be adjusted, so that the grain can pour better. Specifically, before loading and unloading the grain, according to the different particle sizes, densities and fluidity physical properties of the grain, the angle of the support frame 20 is moved. For example, wheat particles are smaller and have better fluidity, while soybean particles are larger and have relatively poor fluidity. The dumping angle of the support frame 20 needs to be adjusted to avoid blockage problems during the loading and unloading process due to the characteristics of the grain. When adjusting the support frame 20, the hydraulic oil inside the oil storage bag 32 enters the inside of the adjusting sleeve 28 through the adjusting hole 33, and the telescopic ball head 30 of the adjusting rod 29 rotates to adjust the position of the support frame 20. The set support spring 35 can provide a certain support for the support frame 20 to avoid being difficult to move the support frame 20 during the adjustment of the support frame 20. After the adjustment of the support frame 20 is completed, at this time, rotate the adjusting knob 34. The movement of the adjusting knob 34 drives the adjusting piece 31 to rotate. The rotation of the adjusting piece 31 closes the adjusting sleeve 28 and the oil storage bag 32 to avoid the movement of the support frame 20 and complete the adjustment of the angle of the support frame 20.

[0046] Embodiment 2, as Figures 8 - 10 shown, a smart transportation device for grain processing that is convenient for loading and unloading. Based on Embodiment 1, a collection mechanism 4 is fixedly installed on one side of the placement rack 23. The collection mechanism 4 includes a suction shell 39 fixedly connected to one side of the placement rack 23. On one side of the suction shell 39, a support 42 is fixedly connected. Inside the support 42, a driving roller 44 is rotatably connected. On one side of the support 42, a motor 43 is fixedly installed. The output end of the motor 43 is fixedly connected to one end of the driving roller 44. Inside the placement rack 23, two driven rollers 40 are rotatably connected. The same conveyor belt 45 is rotatably sleeved outside the two driven rollers 40 and the driving roller 44. On one side of the suction shell 39, a vacuum pump 41 is fixedly installed. The output end of the vacuum pump 41 is communicated with the suction shell 39. The output end of the vacuum pump 41 is adapted to the conveyor belt 45. On the top of the loading and unloading rack 1, a collection basket 36 is fixedly installed. On the top of the collection basket 36, a limiting plate 37 is fixedly installed. On one side of the limiting plate 37, a corrugated rubber plate 38 is fixedly connected. The corrugated rubber plate 38 is fixedly connected to one side of the placement rack 23.

[0047] With the above - set structure, it is possible to automatically recycle the dumped grain bags to avoid manual collection, and at the same time improve the stability of the grain bags during the dumping process. Specifically, during the dumping process of the grain bags, the vacuum pump 41 is started, so that the outside of the grain bag is adsorbed on the surface of the conveyor belt 45 to improve the stability of the grain bag during dumping. When the air - pressure sensor inside the airbag 11 detects that the air pressure inside the airbag 11 returns to its original position, it means that the dumping of the grain bag is completed. At this time, the motor 43 is started, and the output end of the motor 43 drives the driving roller 44 to rotate. The rotation of the driving roller 44 drives the grain bag adsorbed outside the conveyor belt 45 to move, transports the grain bag to the top of the corrugated rubber plate 38, and through the corrugated rubber plate 38 and the limiting plate 37, it drops into the inside of the collection basket 36 for collection. By setting the corrugated rubber plate 38, the grain bag can be prevented from falling to the ground in any inclined state of the placement rack 23.

[0048] The output end of the placement rack 23 is rotationally connected with two baffle plates 24, and both of the two baffle plates 24 are adapted to the cutting knife 22. By setting the two baffle plates 24, the cutting depth of the cutting knife 22 can be adjusted.

[0049] The working principle of the present invention: Before loading and unloading the grain, according to the different physical properties of the grain, such as particle size, density, and fluidity, the angle of the support frame 20 is adjusted. For example, wheat has smaller particles and better fluidity, while soybeans have larger particles and relatively poorer fluidity. It is necessary to adjust the dumping angle of the support frame 20 to avoid blockage problems during the loading and unloading process due to the characteristics of the grain. When adjusting the support frame 20, the hydraulic oil inside the oil - storage bag 32 enters the inside of the adjusting sleeve 28 through the adjusting hole 33, the telescopic ball head 30 of the adjusting rod 29 rotates, and the position of the support frame 20 is adjusted. The set support spring 35 can provide a certain support for the support frame 20 to avoid difficulty in moving the support frame 20 during the adjustment process. After the adjustment of the support frame 20 is completed, at this time, the adjustment knob 34 is rotated, the movement of the adjustment knob 34 drives the adjustment piece 31 to rotate, and the rotation of the adjustment piece 31 makes the adjusting sleeve 28 and the oil - storage bag 32 closed, avoiding the movement of the support frame 20 and completing the adjustment of the angle of the support frame 20;

[0050] When it is necessary to adjust the air pressure inside the airbag 11, the adjusting screw 18 can be rotated for adjustment. After the adjustment of the air pressure inside the airbag 11 is completed;

[0051] Place the grain bag on top of the placement rack 23. At the same time, due to gravity, the grain bag drives the sliding rack 6 to move downward on top of the loading and unloading hopper 5. The load-bearing spring 26 contracts, pressing the hydraulic oil inside the detection oil cylinder 7 into the right side inside the detection housing 9 through the detection pipe 8, and driving the right plug 10 to slide inside the detection housing 9, pressing on the right end of the airbag 11, compressing the gas inside the airbag 11. The left end of the airbag 11 extends and drives the left plug 13 to move inside the detection housing 9, pumping the hydraulic oil on the left side of the left plug 13 into the inside of the cutting oil cylinder 21 through the delivery pipe 19. At this time, the telescopic end of the cutting oil cylinder 21 drives the cutter 22 to move, cutting open one end of the grain bag. At this time, the grain inside the grain bag can be poured out and conveyed through the conveyor belt 2. During the process of pouring out the grain in the grain bag, the weight of the grain bag gradually decreases. At this time, the load-bearing spring 26 extends, and the hydraulic oil on the right side of the right plug 10 flows back into the inside of the detection oil cylinder 7 again, driving the left plug 13 to slide in the reverse direction, pumping the hydraulic oil inside the cutting oil cylinder 21 back into the inside of the detection housing 9 through the delivery pipe 19;

[0052] At the same time, during the process of pouring the grain bag, start the vacuum pump 41 to adsorb the outside of the grain bag on the surface of the conveyor belt 45, improving the stability of pouring the grain bag. When the air pressure sensor inside the airbag 11 detects that the air pressure inside the airbag 11 returns to the original position, it means that the pouring of the grain bag is completed. At this time, start the motor 43. The output end of the motor 43 drives the driving roller 44 to rotate. The driving roller 44 rotates and drives the grain bag adsorbed outside the conveyor belt 45 to move, transporting the grain bag to the top of the corrugated rubber plate 38, and dropping it into the inside of the collection basket 36 through the corrugated rubber plate 38 and the limiting plate 37 for collection.

[0053] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent transportation device for grain processing that is convenient for loading and unloading, characterized in that: including, a loading and unloading rack (1) with a conveyor belt (2) installed at the bottom thereof; a loading and unloading platform (3) including a loading and unloading hopper (5) fixedly installed at the top of the loading and unloading rack (1), a detection oil cylinder (7) fixedly installed at the top of the loading and unloading hopper (5), a sliding rack (6) fixedly connected to the telescopic end of the detection oil cylinder (7), an adjusting mechanism (46) arranged at the top of the sliding rack (6), a placing rack (23) fixedly connected to the top of the adjusting mechanism (46), a cutting oil cylinder (21) fixedly installed on one side of the placing rack (23), and a cutter (22) fixedly connected to the telescopic end of the cutting oil cylinder (21); a detection shell (9) is fixedly installed inside the sliding rack (6), the right side of the detection shell (9) is communicated with the detection oil cylinder (7), a right plug (10) is hermetically slidably connected inside the detection shell (9), an airbag (11) is fixedly connected to the left side of the right plug (10), a fixing ring (12) is fixedly connected to the outside of the airbag (11) and fixed to the inner wall of the detection shell (9), a left plug (13) is fixedly connected to the left side of the airbag (11), an expansion bladder (16) is communicated with the left side of the airbag (11), a conveying pipe (19) is communicated with the outside of the detection shell (9), and one end of the conveying pipe (19) is communicated with the cutting oil cylinder (21); a collecting mechanism (4) is fixedly installed on one side of the placing rack (23).

2. The intelligent transportation device for grain processing that is convenient for loading and unloading according to claim 1, wherein: a limiting rod (25) is fixedly connected to the top of the loading and unloading hopper (5), the top of the limiting rod (25) is fixedly connected to the bottom of the sliding rack (6), a load-bearing spring (26) is movably sleeved on the outside of the limiting rod (25), there are three detection oil cylinders (7), the three detection oil cylinders (7) are all communicated with each other, a detection pipe (8) is communicated with the outside of one of the detection oil cylinders (7), the detection pipe (8) is communicated with the right side of the detection shell (9), hydraulic oil is injected on the right side of the right plug (10) and the left side of the left plug (13), a limiting ring (15) is fixedly connected to the inner wall of the detection shell (9), the expansion bladder (16) is movably connected inside the limiting ring (15), and the outside of the limiting ring (15) is communicated with the conveying pipe (19) through the detection shell (9).

3. The intelligent transportation device for grain processing that is convenient for loading and unloading according to claim 2, wherein: an adjusting pipe (17) is communicated with the outside of the airbag (11), an adjusting screw (18) is screwed inside the adjusting pipe (17), a corrugated pipe (14) is communicated with the left side of the airbag (11), the corrugated pipe (14) is communicated with the expansion bladder (16), the left plug (13) is hermetically slidably connected inside the detection shell (9), and a pressure sensor is fixedly installed inside the airbag (11).

4. The intelligent transportation device for grain processing that is convenient for loading and unloading according to claim 1, wherein: The adjusting mechanism (46) further includes an adjusting shell (27) fixedly connected to the top of the sliding frame (6). A plurality of adjusting sleeves (28) communicate with the top of the adjusting shell (27). The plurality of adjusting sleeves (28) are arranged in a circle. The top of the adjusting sleeve (28) is slidably connected to an adjusting rod (29). The top of the adjusting rod (29) is rotatably connected to a ball head (30). The tops of the plurality of ball heads (30) are fixedly connected to the same support frame (20). The placement frame (23) is fixedly connected to the top of the support frame (20).

5. The intelligent transportation device for grain processing that is convenient for loading and unloading according to claim 4, characterized in that: The inner wall top of the adjusting shell (27) is rotatably connected to an adjusting piece (31). The bottom of the adjusting piece (31) is fixedly connected to an oil storage bag (32). A plurality of adjusting holes (33) are formed in the top of the adjusting piece (31). The plurality of adjusting sleeves (28) communicate with the oil storage bag (32) through the adjusting holes (33). The inside of the oil storage bag (32) is filled with hydraulic oil. An adjusting knob (34) is fixedly connected to the outside of the adjusting hole (33). The adjusting knob (34) extends to the outside of the adjusting shell (27). A support spring (35) is fixedly connected to the top of the adjusting shell (27). The top of the support spring (35) is fixedly connected to the bottom of the support frame (20).

6. The intelligent transportation device for grain processing that is convenient for loading and unloading according to claim 1, wherein: The collection mechanism (4) includes a suction shell (39) fixedly connected to one side of the placement frame (23). A support (42) is fixedly connected to one side of the suction shell (39). A driving roller (44) is rotatably connected to the inside of the support (42). A motor (43) is fixedly installed on one side of the support (42). The output end of the motor (43) is fixedly connected to one end of the driving roller (44). Two driven rollers (40) are rotatably connected to the inside of the placement frame (23). The same conveyor belt (45) is rotatably sleeved on the outside of the two driven rollers (40) and the driving roller (44).

7. The intelligent transportation device for grain processing that is convenient for loading and unloading according to claim 6, wherein: A vacuum pump (41) is fixedly installed on one side of the suction shell (39). The output end of the vacuum pump (41) communicates with the suction shell (39). The output end of the vacuum pump (41) is adapted to the conveyor belt (45). A collection basket (36) is fixedly installed on the top of the loading and unloading frame (1). A limiting plate (37) is fixedly installed on the top of the collection basket (36). A corrugated rubber plate (38) is fixedly connected to one side of the limiting plate (37). The corrugated rubber plate (38) is fixedly connected to one side of the placement frame (23).

8. An intelligent transportation device for grain processing that is convenient for loading and unloading, characterized in that: Two baffle plates (24) are rotatably connected to the output end of the placement frame (23). Both baffle plates (24) are adapted to the cutting knife (22).