Automatic refined cotton drying and feeding control device for intelligent transportation of agricultural products

Abstract

The invention discloses a refined cotton drying and feeding automatic control device for intelligent transportation of agricultural products, and relates to the technical field of feeding automatic control. The device comprises a supporting assembly, a gravity sensing assembly is arranged at the top of the supporting assembly, a sensing block is arranged at the center of the top of the gravity sensing assembly, pressing columns are slidably installed at the four corners of the top of the gravity sensing assembly in a penetrating mode, telescopic supporting plates are arranged on the peripheries of the left side and the right side of the supporting assembly, and U-shaped frames are arranged at the tops of the telescopic ends of the telescopic supporting plates; a contact block is arranged in the center of the bottom of the U-shaped frame. Automatic control over the conveying weight of agricultural product refined cotton is achieved, it is guaranteed that the refined cotton is effectively dried, meanwhile, materials are promoted to be evenly and flatly laid in the middle of the surface of the conveying belt through the L-shaped push plate to prevent gravity dispersion, and it is guaranteed that the gravity borne by the conveying belt is vertically downward; and it is avoided that data errors of the gravity sensing assembly are caused by deviation of the contact face of the sensing block and the contact block, the accuracy of automatic feeding is reduced, and intelligent conveying is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of automatic feeding control, and in particular to an automatic feeding control device for refined cotton drying used for intelligent transportation of agricultural products. Background Art

[0002] Refined cotton in agricultural products is made from cotton linters, and is refined into white cotton fiber through processes such as steaming, rinsing and drying. The main process flow of refined cotton is: material preparation, cotton opening, feeding, steaming, dry conveying, rinsing, rolling, drying and packaging. After rolling, it is transported by a conveyor belt, and finally dried in a drying box before falling into a collection box.

[0003] The patent with patent announcement number CN206665586U discloses an automatic control device for refined cotton drying and feeding, wherein the base is fixedly mounted on the frame, a blind hole is provided on the base, a support foot is provided at the bottom of the pressing plate, the pressing plate is movably inserted into the blind hole of the base through its support foot, the spring is sleeved on the support foot and is located between the pressing plate and the base, the pressure sensor is fixedly mounted on the base, a top block corresponding to the pressure sensor is provided at the bottom of the pressing plate, the bracket is fixedly mounted on the pressing plate, and the rollers are mounted on the bracket in a row. The advantages of this patent are: realizing automatic control of refined cotton drying and feeding, greatly reducing the labor intensity of operators, and effectively improving the drying effect.

[0004] However, the device still has some shortcomings: the device can realize automatic control of refined cotton drying and feeding, but when the material is not evenly spread in the center on the conveyor belt surface, it is easy to cause gravity dispersion. At this time, the gravity pressure on the conveyor belt is not vertically downward, which can easily cause the overall conveying equipment to move downward slightly under the action of gravity, easily increase the data error of the gravity sensing equipment, and reduce the accuracy of automatic feeding. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products, comprising a support component, a gravity sensing component is arranged on the top of the support component, a sensing block is arranged at the center of the top of the gravity sensing component, a pressing column is penetrated and slidably installed at the four corners of the top of the gravity sensing component, a telescopic support plate is arranged on the periphery of the left and right sides of the support component, a U-shaped frame is arranged on the top of the telescopic end of the telescopic support plate, a contact block is arranged at the center of the bottom of the U-shaped frame, and the bottom of the U-shaped frame contacts the top of the pressing column; An anti-deviation device is provided inside the U-shaped frame, an anti-residue device is provided at the bottom of the anti-deviation device, and an anti-erosion device is provided on the left side of the anti-residue device; The anti-deviation device comprises a plurality of electric rotating rods, both ends of which are rotatably installed in the U-shaped frame, and the plurality of electric rotating rods are symmetrically distributed about the axis of the U-shaped frame. A reciprocating spiral groove is opened on the outer walls of the two ends of the electric rotating rods located at the right end inside the U-shaped frame. A transmission roller is fixedly installed at the center of the outer wall of the electric rotating rod, and a conveyor belt is installed on the outer wall of the transmission roller for transmission. The outer wall of the electric rotating rod is penetrated by and threaded with a vertical plate, and the bottom plate of the vertical plate is slidably installed at the bottom edge of the inner wall of the U-shaped frame. The vertical plate is fixedly installed with an L-shaped push plate on one side of the center of the U-shaped frame, and a plurality of round rods are fixedly installed on the one side of the L-shaped push plate near the center of the U-shaped frame. The outer walls of the plurality of round rods are rotatably installed with rolling rollers. When the electric rotating rod is started, the transmission roller is driven to rotate when the electric rotating rod rotates, and the conveyor belt is driven to transmit and convey when the transmission roller rotates. When the conveyor belt carries refined cotton for transportation, downward gravity is generated when the refined cotton is at the top of the conveyor belt, and the downward gravity is caused to be generated by the transmission of force. At this time, the U-shaped frame drives the contact block to move downward, and at the same time, the U-shaped frame drives the pressing The column moves downward, and when the pressing column moves downward, it will suppress the gravity sensing component to start it. Then the top of the sensing block contacts the bottom of the contact block and bears the downward pressure of the contact block. When the two are in contact, the electric rotary rod is prompted to stop rotating through the set degree of intelligence. At this time, the conveyor belt is stationary, and the gravity sensing component displays the gravity data, which is convenient for work to control the single feeding quantity. When the electric rotary rod rotates, the reciprocating spiral groove restricts the vertical plate, driving the vertical plate along the reciprocating spiral groove of the electric rotary rod to move toward the conveyor belt and reset. The vertical plate drives the L-shaped push plate to move synchronously. When the L-shaped push plate slides along the top of the conveyor belt, it pushes the material transported at the top of the conveyor belt to gather toward the center of the conveyor belt; the L-shaped push plate drives the round rod to move synchronously, and the round rod drives the rolling roller to move toward the center of the conveyor belt and reset. When the material is transported through the conveyor belt, it contacts the bottom of the outer wall of the rolling roller. When the friction between the material and the rolling roller is too large, the rolling roller is prompted to generate a rotating force and start to rotate. The rolling roller rotates, suppresses and strokes the protruding or over-pile materials.

[0007] According to the above technical solution, the bottom of the L-shaped push plate contacts the top surface of the conveyor belt, a plurality of the round rods are equidistantly and staggeredly distributed above the conveyor belt, and a gap is left between the bottom of the outer wall of the rolling roller and the top of the conveyor belt.

[0008] According to the above technical scheme, the anti-residue device includes two U-shaped plates and extrusion rollers. The outer walls of the two U-shaped plates are fixedly installed on the side of the vertical plate close to the center of the conveyor belt, and the two U-shaped plates are symmetrically distributed with the conveyor belt as the center. Both ends of the extrusion rollers are rotatably installed on the inner walls of the U-shaped plates. The outer walls of the extrusion rollers are in contact with the bottom of the conveyor belt and the bottom of the inner wall of the U-shaped frame. The vertical plate moves toward the direction close to the conveyor belt and pushes the U-shaped plate to slide synchronously along the inner wall of the U-shaped frame when resetting. The U-shaped plate drives the extrusion rollers to move synchronously along the bottom of the inner wall of the U-shaped plate. At this time, the extrusion rollers start to rotate through friction and move toward the center of the conveyor belt from the edge of the conveyor belt, thereby limiting the extrusion and supporting the bottom of the conveyor belt.

[0009] The bottom of the U-shaped telescopic frame is hinged on the outer wall of the scraper, and the outer wall of the angle plate is hinged on the inner wall of the telescopic end of the U-shaped telescopic frame through a torsion spring. One side near the center of the conveyor belt is rotatably installed on the outer wall of the horizontal plate, and the U-shaped plate drives the horizontal plate to move synchronously, the horizontal plate drives the collecting box to move synchronously, and the collecting box drives the negative pressure fan to move synchronously, thereby expanding the negative pressure fan's adsorption range of material fluff dropped from the bottom of the conveyor belt. At the same time, the collecting box drives the scraper to move synchronously, and the scraper drives the U-shaped telescopic frame to move toward the center of the bottom of the conveyor belt and reset. The telescopic end of the U-shaped telescopic frame drives the angle plate to slide horizontally along the bottom of the conveyor belt, and the horizontal plate drives the rotating wheel to slide synchronously along the bottom of the inner wall of the U-shaped frame to generate friction and start to rotate, and the rotating wheel converts the sliding friction between the horizontal plate and the U-shaped frame into rolling friction.

[0010] According to the above technical solution, the top of the scraper contacts the bottom of the conveyor belt, the scraper is a negative pressure fan that is adjacently distributed, a torsion spring is provided between the bottom of the U-shaped telescopic frame and the scraper, the top of the angle plate contacts the bottom of the conveyor belt, and the outer wall of the impeller contacts the bottom of the inner wall of the U-shaped frame.

[0011] According to the above technical scheme, the anti-erosion device includes a transmission rod, a sliding plate, a limiting rod, a feed ramp, a semicircular arc block and a baffle. The right end of the transmission rod is fixedly installed at the center of the left side of the rotating wheel. The sliding plate passes through and is threadedly connected to the outer wall of the left end of the transmission rod. The right end of the limiting rod is fixedly installed on the left side of the outer wall of the cross plate. The outer wall of the feed ramp is hinged to the left side of the inner wall of the U-shaped frame through a torsion spring. The top of the semicircular arc block is fixedly installed on the bottom of the feed ramp. The bottom of the baffle is fixedly installed on the top edge of the feed ramp, and a heating component is provided on the outer wall of the baffle. When the rotating wheel rotates, it drives the transmission rod to rotate. When the transmission rod rotates, the reciprocating spiral groove on the outer wall restricts the inner wall of the sliding plate. The movable rod drives the sliding plate to slide to the right and reset along the outer wall of the limit rod through the reciprocating spiral groove, and the cross plate limits the limit rod. When the sliding plate moves to the right, it contacts the arc surface of the semicircular arc block at the bottom of the unloading inclined plate to generate a resistance force. Pushed by the sliding plate, the semicircular arc block generates an upward movement force and pushes the unloading inclined plate to swing upward with the hinge axis as the axis. As the sliding plate continues to slide to the right, the inclination angle of the unloading inclined plate gradually increases. After that, the unloading inclined plate is reset by the torsion spring and reciprocates. The unloading inclined plate drives the baffle to move synchronously, and the baffle drives the heating component to move synchronously, thereby expanding the activity range of the heating component, and increasing the temperature of the unloading inclined plate itself while increasing the temperature within the unloading range.

[0012] According to the above technical solution, a reciprocating spiral groove is opened on the outer wall of the left end of the transmission rod, the bottom of the sliding plate contacts the bottom of the inner wall of the U-shaped frame, the outer wall of the limit rod moves through the interior of the sliding plate, and the arc surface of the semicircular arc block is located on the movement trajectory of the sliding plate.

[0013] According to the above technical solution, the anti-erosion device also includes a vibration plate and a resistance block. The left side of the vibration plate is fixedly installed on the right side of the sliding plate. The resistance block penetrates through the inside and is fixedly installed on the outer wall of the limit rod. The resistance block is located on the movement trajectory of the vibration plate close to the axis of the U-shaped frame. When the sliding plate drives the vibration plate to move to the right, the side of the vibration plate away from the center of the U-shaped frame contacts the outer wall of the resistance block to generate a resistance force. The vibration plate is deformed by the resistance force. After that, when the vibration plate passes over the resistance block, it will swing back and forth and vibrate during the process of resetting through its own toughness. The force transmission causes the cross plate to vibrate, and the cross plate causes the extrusion roller to vibrate synchronously.

[0014] The present invention provides an automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products. It has the following beneficial effects: (1) The present invention realizes automatic control of the conveying weight of refined cotton by setting an anti-deviating device through the coordination of an electric rotating rod, a transmission roller, a conveyor belt, a vertical plate, an L-shaped push plate, a round rod and a rolling roller, thereby ensuring effective drying of the refined cotton of agricultural products. At the same time, the L-shaped push plate is used to cause the material to be evenly spread in the center of the conveyor belt surface to prevent gravity dispersion, thereby ensuring that the gravity exerted on the conveyor belt is vertically downward, thereby avoiding deviation of the contact surface between the sensing block and the contact block, thereby causing errors in the data of the gravity sensing component and reducing the accuracy of automatic feeding. At the same time, the rotating rolling roller is used to ensure the flatness of the material during transportation, thereby preventing the material from collapsing and falling due to excessive protrusion under the push of the L-shaped push plate, thereby preventing part of the material from falling into the conveyor belt and other equipment and contacting oil to cause pollution, thereby effectively reducing the waste of raw materials and realizing intelligent transportation.

[0015] (2) The present invention sets an anti-residue device, and cooperates with vertical plates, U-shaped plates, extrusion rollers, horizontal plates, collection boxes, negative pressure fans, scrapers, U-shaped telescopic frames, angle plates and rotating wheels. The extrusion rollers effectively prevent the conveyor belt from falling and deforming under the pressure of the weight of the material on its top, so that the top of the extrusion rollers always maintains a flat surface, which is convenient for the pushing of the L-shaped push plate and the horizontal rolling of the rolling roller, and at the same time avoids the loosening between the conveyor belt and the transmission roller caused by the reciprocating deformation of the conveyor belt; and the angle plate relies on the support of the built-in spring at the telescopic end of the U-shaped telescopic frame and the limit of the torsion spring, so that the top of the angle plate is always in contact with and scrapes the bottom of the conveyor belt, so as to remove the relatively solidified dirt carried by the material attached to the surface of the conveyor belt, slow down the oxidation rate of the conveyor belt, and suck the dirt and cotton wool into the collection box for centralized collection through the negative pressure fan.

[0016] (3) The present invention sets an anti-corrosion device, and cooperates with a rotating wheel, a transmission rod, a sliding plate, a limiting rod, a material discharge inclined plate, a semicircular arc block, a baffle, a vibration plate and a resistance block. The reciprocating swing of the material discharge inclined plate accelerates the falling speed of the raw materials while reducing the occurrence of material accumulation during transportation. At the same time, the heat emitted by the heating component is used to preheat the refined cotton, reduce the internal humidity of the material and expel moisture, so as to prevent the excessive humidity of the refined cotton from increasing the adhesion strength to external dirt during transportation, and avoid the possibility of the material being directly dried and hardened due to excessive moisture; and when the vibration force of the vibration plate causes the extrusion roller to rotate and extrude along the bottom of the conveyor belt, the friction resistance between the conveyor belt and the extrusion roller is reduced, and the fit between the conveyor belt and the extrusion roller is improved, so as to further avoid deformation of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the present invention as a whole; Figure 2 It is a cross-sectional schematic diagram of the present invention as a whole; Figure 3It is a schematic diagram of the anti-deviating device of the present invention; Figure 4 It is a cross-sectional schematic diagram of the anti-deviating device of the present invention; Figure 5 This is a schematic diagram of the anti-residue device of the present invention; Figure 6 This is a schematic diagram of the anti-residue device of the present invention from the left side perspective; Figure 7 It is a schematic diagram of the anti-corrosion device of the present invention; Figure 8 It is a schematic diagram of the anti-corrosion device of the present invention from the left side perspective.

[0018] In the figure: 1. Support assembly; 2. Gravity sensing assembly; 21. Sensing block; 22. Pressing column; 3. Telescopic support plate; 31. U-shaped frame; 32. Contact block; 4. Anti-deviating device; 41. Electric rotating rod; 42. Transmission roller; 43. Conveyor belt; 44. Vertical plate; 45. L-shaped push plate; 46. Round rod; 47. Rolling roller; 5. Anti-residue device; 51. U-shaped plate; 52. Extrusion round roller; 53. Horizontal plate; 54. Collecting box; 55. Negative pressure fan; 56. Scraper; 57. U-shaped telescopic frame; 58. Angular plate; 59. Rotor; 6. Anti-corrosion device; 61. Transmission rod; 62. Sliding plate; 63. Limiting rod; 64. Unloading inclined plate; 65. Semicircular arc block; 66. Baffle; 67. Vibrating plate; 68. Resistance block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-Figure 8 One embodiment of the present invention is: an automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products, comprising a support component 1, a gravity sensing component 2 is arranged on the top of the support component 1, a sensing block 21 is arranged at the center of the top of the gravity sensing component 2, a pressing column 22 is penetrated and slidably installed at the four corners of the top of the gravity sensing component 2, a telescopic support plate 3 is arranged on the periphery of the left and right sides of the support component 1, a U-shaped frame 31 is arranged on the top of the telescopic end of the telescopic support plate 3, a contact block 32 is arranged at the center of the bottom of the U-shaped frame 31, and the bottom of the U-shaped frame 31 contacts the top of the pressing column 22; An anti-deviation device 4 is provided inside the U-shaped frame 31, an anti-residue device 5 is provided at the bottom of the anti-deviation device 4, and an anti-corrosion device 6 is provided on the left side of the anti-residue device 5; The anti-deviation device 4 includes a plurality of electric rotating rods 41, both ends of which are rotatably installed inside the U-shaped frame 31, and the plurality of electric rotating rods 41 are symmetrically distributed around the axis of the U-shaped frame 31. Reciprocating spiral grooves are provided on the outer walls of the two ends of the electric rotating rod 41 at the right end inside the U-shaped frame 31. A transmission roller 42 is fixedly installed at the center of the outer wall of the electric rotating rod 41, and a conveyor belt 43 is installed on the outer wall of the transmission roller 42. A vertical plate 44 passes through the outer wall of the electric rotating rod 41 and is threadedly connected. The bottom plate of the vertical plate 44 is slidably installed at the bottom edge of the inner wall of the U-shaped frame 31. An L-shaped push plate 45 is fixedly installed on the side of the vertical plate 44 close to the center of the U-shaped frame 31. A plurality of round rods 46 are fixedly installed on the side of the L-shaped push plate 45 close to the center of the U-shaped frame 31. The outer walls of the plurality of round rods 46 are A rolling roller 47 is rotatably installed, and the above cooperation realizes automatic control of the conveying weight of refined cotton, ensuring effective drying of refined cotton. At the same time, the L-shaped push plate 45 is relied on to make the material evenly spread in the center of the surface of the conveyor belt 43 to prevent gravity dispersion, ensuring that the gravity exerted on the conveyor belt 43 is vertically downward, avoiding the contact surface between the sensing block 21 and the contact block 32 to be offset, resulting in errors in the data of the gravity sensing component 2, and reducing the accuracy of automatic feeding; through the above cooperation, the rotating rolling roller 47 is relied on to ensure the flatness of the material during transportation, preventing the material from protruding too much and collapsing and falling under the push of the L-shaped push plate 45, and preventing part of the material from falling into the conveyor belt 43 and other equipment to contact oil and cause pollution, effectively reducing the waste of raw materials.

[0021] The bottom of the L-shaped push plate 45 contacts the top surface of the conveyor belt 43 , and a plurality of round rods 46 are equidistantly and staggeredly distributed above the conveyor belt 43 . A gap is left between the bottom of the outer wall of the rolling roller 47 and the top of the conveyor belt 43 .

[0022] When in use, the electric rotating rod 41 is started, and the rotation of the electric rotating rod 41 drives the transmission roller 42 to rotate, and the rotation of the transmission roller 42 drives the conveyor belt 43 to transmit and convey. When the conveyor belt 43 carries the refined cotton for transportation, when the refined cotton is at the top of the conveyor belt 43, downward gravity is generated, and the U-shaped frame 31 is caused to generate downward gravity through force transmission. At this time, the U-shaped frame 31 drives the contact block 32 to move downward, and at the same time, the U-shaped frame 31 drives the pressing column 22 to move downward. When the pressing column 22 moves downward, it will press the gravity sensing component 2 to start it, and then the top of the sensing block 21 is in contact with the bottom of the contact block 32. The electric rotating rod 41 contacts and bears the downward pressure of the contact block 32. When the two are in contact, the set intelligent degree is used to prompt the electric rotating rod 41 to stop rotating. At this time, the conveyor belt 43 is in a stationary state, and the gravity sensing component 2 displays the gravity data, which is convenient for work to control the single feeding quantity. When the electric rotating rod 41 rotates, the reciprocating spiral groove restricts the vertical plate 44, driving the vertical plate 44 to move along the reciprocating spiral groove of the electric rotating rod 41 toward the conveyor belt 43 and reset. The vertical plate 44 drives the L-shaped push plate 45 to move synchronously. When the L-shaped push plate 45 slides along the top of the conveyor belt 43, the conveyor belt 43 is pushed. The material transported on the top of the belt 43 gathers toward the center of the conveyor belt 43. Through the above cooperation, the automatic control of the conveying weight of the refined cotton is realized to ensure the effective drying of the refined cotton. At the same time, the L-shaped push plate 45 is used to make the material evenly spread in the center of the surface of the conveyor belt 43 to prevent gravity dispersion, ensure that the gravity exerted on the conveyor belt 43 is vertically downward, avoid the contact surface of the induction block 21 and the contact block 32 from shifting, resulting in errors in the data of the gravity sensing component 2, and reducing the accuracy of automatic feeding; the L-shaped push plate 45 drives the round rod 46 to move synchronously, and the round rod 46 drives the rolling roller 47 to move close to the center of the conveyor belt 43. The rolling roller 47 moves in the central direction and resets. When the material is transported by the conveyor belt 43, it contacts the bottom of the outer wall of the rolling roller 47. When the friction between the material and the rolling roller 47 is too large, the rolling roller 47 generates a rotational force and starts to rotate. The rolling roller 47 rotates to suppress and smooth the protruding or over-pile materials. Through the above cooperation, the rotating rolling roller 47 ensures the flatness of the material during transportation, prevents the material from protruding too much and collapsing and falling under the push of the L-shaped push plate 45, and prevents part of the material from falling into the conveyor belt 43 and other equipment and contacting oil and dirt to cause pollution, effectively reducing the waste of raw materials.

[0023] See also Figure 1-Figure 8 , based on the above embodiment, another embodiment of the present invention further includes an anti-residue device 5; The anti-residue device 5 includes two U-shaped plates 51 and an extrusion roller 52. The outer walls of the two U-shaped plates 51 are fixedly installed on the side of the vertical plate 44 close to the center of the conveyor belt 43, and the two U-shaped plates 51 are symmetrically distributed with the conveyor belt 43 as the center. Both ends of the extrusion roller 52 are rotatably installed on the inner wall of the U-shaped plate 51. The outer wall of the extrusion roller 52 contacts the bottom of the conveyor belt 43 and the bottom of the inner wall of the U-shaped frame 31. Through the above cooperation, the extrusion roller 52 effectively prevents the conveyor belt 43 from falling and deforming under the pressure of the gravity of the material on its top, so that the top of the extrusion roller 52 always keeps a flat surface, which is convenient for the pushing of the L-shaped push plate 45 and the horizontal rolling of the rolling roller 47, and at the same time avoids the reciprocating deformation of the conveyor belt 43 causing looseness between itself and the transmission roller 42.

[0024] The anti-residue device 5 also includes a plurality of transverse plates 53, a collection box 54, a negative pressure fan 55, a scraper 56, a U-shaped telescopic frame 57, an angle plate 58 and a rotating wheel 59. The side of the plurality of transverse plates 53 away from the conveyor belt 43 is fixedly mounted on the outer wall of the U-shaped plate 51, the outer walls of both ends of the collection box 54 are fixedly mounted on the inner wall of the transverse plate 53, the bottom of the collection box 54 is slidably mounted on the bottom of the inner wall of the U-shaped frame 31, the bottom of the negative pressure fan 55 is fixedly mounted on the bottom of the inner wall of the collection box 54, the bottom of the scraper 56 is fixedly mounted on the bottom of the inner wall of the collection box 54, the bottom of the U-shaped telescopic frame 57 is hinged on the outer wall of the scraper 56, and the angle plate 58 is hinged on the outer wall of the scraper 56. The outer wall of the angle plate 58 is hinged to the inner wall of the telescopic end of the U-shaped telescopic frame 57 through a torsion spring, and the rotating wheel 59 is rotatably installed on the outer wall of the horizontal plate 53 near the center of the conveyor belt 43. Through the above cooperation, the angle plate 58 relies on the support of the built-in spring at the telescopic end of the U-shaped telescopic frame 57 and the limitation of the torsion spring, so that the top of the angle plate 58 is always in contact with and scrapes the bottom of the conveyor belt 43, so as to remove the relatively solidified dirt carried by the material attached to the surface of the conveyor belt 43, slow down the oxidation rate of the conveyor belt 43, and suck the dirt and cotton wool into the collection box 54 through the negative pressure fan 55 for centralized collection.

[0025] The top of the scraper 56 contacts the bottom of the conveyor belt 43, the scraper 56 is adjacent to the negative pressure fan 55, a torsion spring is provided between the bottom of the U-shaped telescopic frame 57 and the scraper 56, the top of the angle plate 58 contacts the bottom of the conveyor belt 43, and the outer wall of the rotating wheel 59 contacts the bottom of the inner wall of the U-shaped frame 31.

[0026] When in use, the vertical plate 44 moves toward the direction of the conveyor belt 43 and pushes the U-shaped plate 51 to slide synchronously along the inner wall of the U-shaped frame 31 when it is reset. The U-shaped plate 51 drives the extrusion roller 52 to move synchronously along the bottom of the inner wall of the U-shaped plate 51. At this time, the extrusion roller 52 starts to rotate through friction and the extrusion roller 52 moves toward the center of the conveyor belt 43 with the edge of the conveyor belt 43, and the bottom of the conveyor belt 43 is limited and squeezed and supported. Through the above cooperation, the extrusion roller 52 effectively prevents the conveyor belt 43 from falling and deforming under the pressure of the gravity of the material on its top, so that the top of the extrusion roller 52 always keeps the plane, which is convenient for the pushing of the L-shaped push plate 45 and the horizontal rolling of the rolling roller 47, and at the same time avoids the reciprocating deformation of the conveyor belt 43 causing the loosening between itself and the driving roller 42; the U-shaped plate 51 drives the horizontal plate 53 to move synchronously, the horizontal plate 53 drives the collecting box 54 to move synchronously, and the collecting box 54 drives the negative pressure fan 55 to move synchronously, thereby expanding the negative pressure fan 5 The scraper 56 drives the U-shaped telescopic frame 57 to move toward the center of the bottom of the conveyor belt 43 and reset. The telescopic end of the U-shaped telescopic frame 57 drives the angle plate 58 to slide horizontally along the bottom of the conveyor belt 43, and the cross plate 53 drives the rotating wheel 59 to slide synchronously along the bottom of the inner wall of the U-shaped frame 31 to generate friction and start to rotate. The rotating wheel 59 converts the sliding friction between the cross plate 53 and the U-shaped frame 31 into rolling friction. Through the above cooperation, the angle plate 58 relies on the support of the built-in spring at the telescopic end of the U-shaped telescopic frame 57 and the limit of the torsion spring, so that the top of the angle plate 58 is always in contact with the bottom of the conveyor belt 43 and scrapes, so as to remove the relatively solidified dirt carried by the material attached to the surface of the conveyor belt 43, slow down the oxidation rate of the conveyor belt 43, and suck the dirt and cotton wool into the collection box 54 through the negative pressure fan 55 for centralized collection.

[0027] See also Figure 1-Figure 8 , based on the above embodiment, another embodiment of the present invention further includes an anti-corrosion device 6; The anti-corrosion device 6 includes a transmission rod 61, a sliding plate 62, a limiting rod 63, a material discharging inclined plate 64, a semicircular arc block 65 and a baffle 66. The right end of the transmission rod 61 is fixedly installed at the center of the left side of the rotating wheel 59. The sliding plate 62 penetrates the inside and is threadedly connected to the outer wall of the left end of the transmission rod 61. The right end of the limiting rod 63 is fixedly installed on the left side of the outer wall of the cross plate 53. The outer wall of the material discharging inclined plate 64 is hinged to the left side of the inner wall of the U-shaped frame 31 through a torsion spring. The top of the semicircular arc block 65 is fixedly installed at the bottom of the material discharging inclined plate 64. The baffle 66 The bottom is fixedly installed at the top edge of the unloading inclined plate 64, and a heating component is provided on the outer wall of the baffle 66. Through the above cooperation, the reciprocating swing of the unloading inclined plate 64 can accelerate the falling speed of the raw materials while reducing the occurrence of material accumulation and transportation. At the same time, the heat emitted by the heating component is used to preheat the refined cotton, reduce the internal humidity of the material and expel moisture, prevent the refined cotton from having too high humidity and increase the adhesion strength to external dirt during transportation, and avoid the possibility of the material being coked and hardened due to direct drying due to excessive moisture.

[0028] A reciprocating spiral groove is formed on the outer wall of the left end of the transmission rod 61 , the bottom of the sliding plate 62 contacts the bottom of the inner wall of the U-shaped frame 31 , the outer wall of the limiting rod 63 movably penetrates the interior of the sliding plate 62 , and the arc surface of the semicircular arc block 65 is located on the movement trajectory of the sliding plate 62 .

[0029] The anti-erosion device 6 also includes a vibration plate 67 and a resistance block 68. The left side of the vibration plate 67 is fixedly installed on the right side of the sliding plate 62. The resistance block 68 penetrates inside and is fixedly installed on the outer wall of the limit rod 63. The resistance block 68 is located on the movement trajectory of the vibration plate 67 close to the axis of the U-shaped frame 31. Through the above cooperation, the vibration force of the vibration plate 67 is used to cause the extrusion roller 52 to rotate and extrude along the bottom of the conveyor belt 43, thereby reducing the friction resistance between the conveyor belt 43 and the extrusion roller 52, and improving the fit between the conveyor belt 43 and the extrusion roller 52, thereby further avoiding deformation of the conveyor belt 43.

[0030] When in use, the rotating wheel 59 drives the transmission rod 61 to rotate when it rotates. When the transmission rod 61 rotates, the reciprocating spiral groove on the outer wall limits the inner wall of the sliding plate 62. The transmission rod 61 drives the sliding plate 62 to slide to the right along the outer wall of the limiting rod 63 and resets through the reciprocating spiral groove, and the cross plate 53 limits the limiting rod 63. When the sliding plate 62 moves to the right, it contacts the arc surface of the semicircular block 65 at the bottom of the unloading inclined plate 64 to generate a resistance force. Under the push of the sliding plate 62, the semicircular block 65 generates an upward movement force and pushes the unloading inclined plate The sliding plate 62 is swung upward with the hinge axis as the axis, and the inclination angle of the material discharge inclined plate 64 is gradually increased as the sliding plate 62 slides to the right continuously. Then, the material discharge inclined plate 64 is reset by the torsion spring and reciprocates. The material discharge inclined plate 64 drives the baffle plate 66 to move synchronously, and the baffle plate 66 drives the heating component to move synchronously, thereby expanding the activity range of the heating component, while increasing the temperature of the material discharge inclined plate 64 itself and the temperature within the material discharge range. Through the above cooperation, the reciprocating swing of the material discharge inclined plate 64 accelerates the falling speed of the raw material while reducing The occurrence of material accumulation during transportation is reduced, and the refined cotton is preheated initially by relying on the heat emitted by the heating component, reducing the internal humidity of the material and expelling moisture, preventing the refined cotton from having too high humidity and increasing the adhesion strength to external dirt during transportation, and avoiding the possibility of the material being coked and hardened due to direct drying due to excessive moisture; when the sliding plate 62 drives the vibration plate 67 to move to the right, the vibration plate 67 contacts the outer wall of the resistance block 68 away from the center side of the U-shaped frame 31 to generate a resistance force, and the vibration plate 67 is deformed by the resistance force. After that, when the vibration plate 67 passes over the resistance block 68, it will swing back and forth and vibrate during the process of resetting by its own toughness, and the horizontal plate 53 is caused to vibrate through the transmission of force, and the horizontal plate 53 causes the extrusion roller 52 to vibrate synchronously. Through the above cooperation, when the extrusion roller 52 is caused to rotate and extrude along the bottom of the conveyor belt 43 by relying on the vibration force of the vibration plate 67, the friction resistance between the conveyor belt 43 and the extrusion roller 52 is reduced, and the fit tightness between the conveyor belt 43 and the extrusion roller 52 is improved, further avoiding the deformation of the conveyor belt 43.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products, comprising a support assembly (1), characterized in that: A gravity sensing component (2) is arranged on the top of the support component (1), a sensing block (21) is arranged at the center of the top of the gravity sensing component (2), pressing columns (22) are penetrated and slidably installed at the four corners of the top of the gravity sensing component (2), telescopic support plates (3) are arranged on the periphery of the left and right sides of the support component (1), a U-shaped frame (31) is arranged on the top of the telescopic end of the telescopic support plate (3), a contact block (32) is arranged at the center of the bottom of the U-shaped frame (31), and the bottom of the U-shaped frame (31) is in contact with the top of the pressing column (22); An anti-deviation device (4) is provided inside the U-shaped frame (31), an anti-residue device (5) is provided at the bottom of the anti-deviation device (4), and an anti-corrosion device (6) is provided on the left side of the anti-residue device (5); The anti-deviating device (4) comprises a plurality of electric rotating rods (41), both ends of which are rotatably mounted inside the U-shaped frame (31), and the plurality of electric rotating rods (41) are symmetrically distributed around the axis of the U-shaped frame (31), and both ends of the electric rotating rods (41) located at the right end inside the U-shaped frame (31) are provided with reciprocating spiral grooves on their outer walls, and a transmission roller (42) is fixedly mounted at the center of the outer wall of the electric rotating rod (41), and a transmission roller (42) is transmission-mounted on the outer wall of the transmission roller (42). A conveying belt (43) is provided, wherein a vertical plate (44) is penetrated through the outer wall of the electric rotating rod (41) and is threadedly connected thereto, wherein the bottom plate of the vertical plate (44) is slidably mounted at the bottom edge of the inner wall of the U-shaped frame (31), an L-shaped push plate (45) is fixedly mounted on one side of the vertical plate (44) close to the center of the U-shaped frame (31), and a plurality of round rods (46) are fixedly mounted on one side of the L-shaped push plate (45) close to the center of the U-shaped frame (31), and a plurality of rolling rollers (47) are rotatably mounted on the outer walls of the plurality of round rods (46).

2. According to claim 1, the automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products is characterized by: The bottom of the L-shaped push plate (45) contacts the top surface of the conveyor belt (43), a plurality of the round rods (46) are equidistantly and staggeredly distributed above the conveyor belt (43), and a gap is left between the bottom of the outer wall of the rolling roller (47) and the top of the conveyor belt (43).

3. The automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products according to claim 2 is characterized by: The anti-residue device (5) comprises two U-shaped plates (51) and an extrusion roller (52). The outer walls of the two U-shaped plates (51) are fixedly mounted on one side of the vertical plate (44) close to the center of the conveyor belt (43), and the two U-shaped plates (51) are symmetrically distributed with the conveyor belt (43) as the center. Both ends of the extrusion roller (52) are rotatably mounted on the inner wall of the U-shaped plate (51), and the outer wall of the extrusion roller (52) contacts the bottom of the conveyor belt (43) and the bottom of the inner wall of the U-shaped frame (31).

4. The automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products according to claim 3 is characterized by: The anti-residue device (5) further comprises a plurality of transverse plates (53), a collection box (54), a negative pressure fan (55), a scraper (56), a U-shaped telescopic frame (57), an angle plate (58) and a rotating wheel (59), wherein the plurality of transverse plates (53) are fixedly mounted on the outer wall of the U-shaped plate (51) on the side away from the conveyor belt (43), the outer walls of both ends of the collection box (54) are fixedly mounted on the inner wall of the transverse plate (53), and the bottom of the collection box (54) is slidably mounted on the U-shaped frame (3 1) The bottom of the inner wall, the bottom of the negative pressure fan (55) is fixedly mounted on the bottom of the inner wall of the collection box (54), the bottom of the scraper (56) is fixedly mounted on the bottom of the inner wall of the collection box (54), the bottom of the U-shaped telescopic frame (57) is hinged on the outer wall of the scraper (56), the outer wall of the angled plate (58) is hinged on the inner wall of the telescopic end of the U-shaped telescopic frame (57) through a torsion spring, and the rotating wheel (59) is rotatably mounted on the outer wall of the horizontal plate (53) near the center of the conveyor belt (43).

5. The automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products according to claim 4 is characterized by: The top of the scraper (56) contacts the bottom of the conveyor belt (43), the scraper (56) is adjacent to the negative pressure fan (55), a torsion spring is provided between the bottom of the U-shaped telescopic frame (57) and the scraper (56), the top of the angle plate (58) contacts the bottom of the conveyor belt (43), and the outer wall of the rotating wheel (59) contacts the bottom of the inner wall of the U-shaped frame (31).

6. The automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products according to claim 5 is characterized by: The anti-corrosion device (6) comprises a transmission rod (61), a sliding plate (62), a limiting rod (63), a material discharge inclined plate (64), a semicircular arc block (65) and a baffle (66); the right end of the transmission rod (61) is fixedly mounted at the center of the left side of the rotating wheel (59); the sliding plate (62) penetrates the inside and is threadedly connected to the outer wall of the left end of the transmission rod (61); the right end of the limiting rod (63) is fixedly mounted on the left side of the outer wall of the transverse plate (53); the outer wall of the material discharge inclined plate (64) is hinged to the left side of the inner wall of the U-shaped frame (31) through a torsion spring; the top of the semicircular arc block (65) is fixedly mounted on the bottom of the material discharge inclined plate (64); the bottom of the baffle (66) is fixedly mounted on the top edge of the material discharge inclined plate (64); and the outer wall of the baffle (66) is provided with a heating component.

7. The automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products according to claim 6 is characterized by: A reciprocating spiral groove is formed on the outer wall of the left end of the transmission rod (61); the bottom of the sliding plate (62) contacts the bottom of the inner wall of the U-shaped frame (31); the outer wall of the limit rod (63) movably penetrates the interior of the sliding plate (62); and the arc surface of the semicircular arc block (65) is located on the movement trajectory of the sliding plate (62).

8. The automatic control device for drying and feeding refined cotton for intelligent transportation of agricultural products according to claim 7 is characterized by: The anti-corrosion device (6) further comprises a vibration plate (67) and a resistance block (68), wherein the left side of the vibration plate (67) is fixedly mounted on the right side of the sliding plate (62), the resistance block (68) penetrates the inside and is fixedly mounted on the outer wall of the limit rod (63), and the resistance block (68) is located on the movement trajectory of the vibration plate (67) on the side close to the axis of the U-shaped frame (31).

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