CN109516144B - Intelligent granary bottom cleaning and collecting device - Google Patents

Intelligent granary bottom cleaning and collecting device Download PDF

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Publication number
CN109516144B
CN109516144B CN201811635655.0A CN201811635655A CN109516144B CN 109516144 B CN109516144 B CN 109516144B CN 201811635655 A CN201811635655 A CN 201811635655A CN 109516144 B CN109516144 B CN 109516144B
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China
Prior art keywords
shaft
rotary
frame
conveying belt
conveying
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CN201811635655.0A
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Chinese (zh)
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CN109516144A (en
Inventor
王明旭
贺文斌
丁乐乐
欧阳江丰
何颖臻
许杨
张强威
陆凯凡
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Henan University of Technology
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Henan University of Technology
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Priority to CN201811635655.0A priority Critical patent/CN109516144B/en
Publication of CN109516144A publication Critical patent/CN109516144A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/34—Devices for discharging articles or materials from conveyor 
    • B65G47/44—Arrangements or applications of hoppers or chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B65G2201/042—Granular material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

The invention discloses an intelligent granary bottom cleaning and collecting device, which comprises a frame and wheels for driving the frame to travel, wherein the wheels are arranged on the frame; the device also comprises a rotary sweeping device, a rotary brush shaft, a conveying device, a material receiving hopper and a discharging device; the rotary sweeping device is used for collecting bulk grains in a rotary sweeping mode and conveying the bulk grains to the rotary brush shaft towards the rear end of the rotary sweeping device; the rotary brush shaft is used for rotationally conveying bulk grain to the conveying device; the conveying device comprises a driving shaft, a driven shaft and a conveying belt, wherein the two ends of the driving shaft and the driven shaft are rotatably connected to the frame, the conveying belt is sleeved on the driving shaft and the driven shaft, the conveying belt drives the driving shaft to rotate so as to convey bulk grain into a material receiving hopper at the tail end of the frame, and a material outlet is formed in the bottom of the tail end of the material receiving hopper; the discharging device comprises a monitor for measuring bulk grain stacking depth in the material receiving hopper and an automatic baffle mechanism for controlling the opening and closing of the discharging hole. The automatic cleaning, collecting, transporting and unloading device for bulk grain at the bottom of the granary is simple in structure and high in intelligent degree.

Description

Intelligent granary bottom cleaning and collecting device
Technical Field
The invention relates to the technical field of bulk grain cleaning and collecting in a granary, in particular to an intelligent granary bottom cleaning and collecting device integrating functions of cleaning, collecting and unloading grains.
Background
At present, the collection of the scattered grains in the granary at the present stage mainly depends on the traditional collection method, namely, collection operation of the scattered grains is carried out manually by utilizing a broom and a hopper, more workers are needed, a great amount of time is spent, and in order to improve the collection efficiency of the scattered grains in the granary, people begin to research and develop mechanical equipment for collecting the scattered grains in the granary, so that great convenience is brought to workers.
However, the existing grain collection equipment still has the defects of complex structure, low working efficiency, low intelligent degree and the like, and the ideal intelligent and efficient grain collection effect cannot be achieved although the input of human resources is released to a certain extent.
Therefore, how to provide a granary bulk grain cleaning and collecting device with simple structure and high intelligent degree is a problem to be solved by the technicians in the field.
Disclosure of Invention
In view of the above, the invention provides an intelligent granary bottom cleaning and collecting device, which realizes the functions of automatically cleaning, collecting, transporting and unloading bulk grains at the granary bottom, and has simple structure and high intelligent degree.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an intelligent granary bottom cleaning and collecting device comprises a frame and wheels for driving the frame to travel; the device also comprises a rotary sweeping device, a rotary brush shaft, a conveying device, a material receiving hopper and a discharging device;
the rotary sweeping device is arranged at the front end of the frame and is used for collecting the bulk grain in a rotary sweeping mode and conveying the bulk grain to the rotary brush shaft from the rear end of the bulk grain to the rotary brush shaft;
the two ends of the rotary brush shaft are rotatably connected to the frame, the axial direction of the rotary brush shaft is perpendicular to the advancing direction of the frame, and the rotary brush shaft is used for rotatably conveying bulk grain to the conveying device at the rear end of the rotary brush shaft;
the conveying device comprises a driving shaft, a driven shaft and a conveying belt, wherein two ends of the driving shaft are rotatably connected to the frame, the driving shaft is sleeved with the driving shaft and the driven shaft, the driving shaft is positioned behind the top of the driven shaft, a plurality of transverse baffles are uniformly arranged on the conveying belt, the driving shaft, the driven shaft and the rotary brush shaft are mutually parallel, the conveying belt conveys bulk grain into a hopper at the tail end of the frame through rotation of the driving shaft, and a discharge hole is formed in the bottom of the tail end of the hopper;
the discharging device comprises a monitor which is arranged in the receiving hopper and used for measuring bulk grain stacking depth in the receiving hopper, and an automatic baffle mechanism which is used for controlling the opening and closing of the discharging hole.
According to the technical scheme, the rotary sweeping device is adopted to conduct rotary sweeping collection on bulk grains at the bottom of the granary, dust is removed through the rotary brush shaft and conveyed onto the conveying belt, the bulk grains are conveyed into the material receiving hopper through the conveying belt, the bulk grains at the bottom of the granary are automatically discharged after being fully collected through the monitoring of the monitor, all working flows of cleaning, collecting, conveying and discharging of the bulk grains at the bottom of the granary are integrated, the structure is simple, the operation is efficient, and the intelligent degree is high.
Preferably, in the above-mentioned intelligent granary bottom cleaning and collecting device, the rotary cleaning device includes a housing, a rotary cleaning brush support, a rotary cleaning brush, a worm wheel, a worm, a roller support and a roller; the shell is connected with the frame; the rotary broom bracket is arranged in the shell; the rotary broom is arranged on the rotary broom bracket; one end of the roller bracket penetrates through the worm wheel and the rotary broom bracket and is fixedly connected with the shell, and the other end of the roller bracket is rotationally connected with the worm; the worm wheel is fixedly connected with the rotary broom bracket; the worm is fixedly connected with the roller. The worm and gear transmission is adopted, the friction force between the roller and the ground is utilized to drive the rotary sweeping brush to rotate, power is provided for the rotary sweeping device, a traditional sweeping mode with low efficiency is replaced, extra energy is not consumed, manpower input of a granary sweeping task and sweeping labor intensity of granary workers can be effectively reduced, energy consumption can be effectively reduced, equipment failure rate and equipment investment cost are reduced, and working efficiency is improved.
Preferably, in the above intelligent granary bottom cleaning and collecting device, a first gear is fixed at two ends of the rotary brush shaft in an extending manner, and a second gear meshed with the first gear is arranged at two ends of the front wheel connecting shaft of the wheel. The friction force between the front wheel of the frame and the ground is utilized, and the rotation brush shaft is driven to rotate through the meshing transmission of the first gear and the second gear, so that energy is saved; and through the meshing transmission of the first rotary gear and the second rotary gear, the rotation direction of the rotary brush shaft is changed, so that the rotary brush shaft rotates backwards to lift up bulk grains, and the collection of bulk grains is facilitated.
Preferably, in the above-mentioned intelligent granary bottom cleaning and collecting device, a springboard is disposed between the rotary brush shaft and the conveyor belt, two opposite sides of the springboard are rotatably connected with the frame through a rotating shaft, a width of one side of the springboard facing the rotary brush shaft is greater than or equal to a length of the rotary brush shaft, and a width of one side of the springboard facing the conveyor belt is less than or equal to a width of the conveyor belt. Because the length of the rotary brush shaft is inconsistent with the width of the conveying belt, the springboard is arranged for preventing the scattered grains from scattering, which is more beneficial to the collection of the scattered grains.
Preferably, in the above-mentioned intelligent granary bottom cleaning and collecting device, the edge of the conveying belt is provided with a flange protruding towards the outer ring of the conveying belt, and the vertical distance of the diaphragm protruding towards the surface of the conveying belt is smaller than the vertical distance of the flange protruding towards the surface of the conveying belt. The baffle can carry out spacing shielding to the conveyer belt border effectively, prevents that bulk grain from being unrestrained from the border when carrying.
Preferably, in the above-mentioned intelligent granary bottom cleaning and collecting device, the conveying device further includes a first deflection shaft and a second deflection shaft parallel to the driving shaft and rotatably connected to the frame; the deflection shaft I is arranged on the inner ring of the conveying belt and is positioned below the driving shaft, and the deflection shaft I is in abutting connection with the inner ring of the conveying belt; the second deflection shaft is arranged on the outer ring of the conveying belt and positioned behind the top of the driven shaft, and the second deflection shaft is abutted with the retaining edge. The first deflection shaft and the second deflection shaft can adjust and limit the gradient of the conveying belt, and different gradients can be set according to different use scenes, so that the conveying of bulk grains is facilitated.
Preferably, in the above-mentioned intelligent granary bottom cleaning and collecting device, the bottom surface of the receiving hopper is an inclined surface, the inclined surface is formed by the front end to the rear end of the receiving hopper from high to low, and the bottom surface of the receiving hopper is formed with a height difference from the ground, and the height difference is determined according to the stacking height of the bulk grain discharged from the receiving hopper through the discharge port. The inclined plane can improve the unloading speed and the unloading effect of bulk grain, and the setting of the height difference can ensure that the stacking effect after bulk grain unloading is better.
Preferably, in the above-mentioned intelligent granary bottom cleaning and collecting device, the automatic baffle mechanism includes a baffle and an electric push rod, and the baffle is located at the discharge hole; the electric push rod is fixed on the side wall of the material receiving hopper and is fixedly connected with the baffle plate; the electric push rod is electrically connected with the monitor. The cooperation of electric putter and baffle can be realized the control to the ejection of compact, is connected with the watch-dog and can automatic monitoring bulk grain collection condition, discharges, and degree of automation is high.
Preferably, in the above-mentioned intelligent granary bottom cleaning and collecting device, the driving shaft is connected with a first motor for driving the driving shaft to rotate, the wheel is connected with a second motor for driving the driving shaft to rotate, and the first motor and the second motor are electrically connected with the monitor. The monitor can stop or continue to drive the drive shaft and the wheel to rotate according to the monitored bulk grain collection condition through the electric connection of the motor I and the motor II, automatic collection and unloading are carried out, and the intelligent degree is high.
Preferably, in the above-mentioned intelligent granary bottom cleaning and collecting device, the device further comprises an automatic steering device, wherein the automatic steering device comprises a universal wheel arranged at the bottom of the tail end of the frame, and a laser navigator electrically connected with a steering motor for driving the universal wheel to rotate, and the laser navigator is electrically connected with the monitor. The automatic running of the frame according to the specified track route can be realized, and the intelligent degree is high.
Compared with the prior art, the intelligent granary bottom cleaning and collecting device has the following beneficial effects:
1. according to the invention, the rotary sweeping device is adopted to carry out rotary sweeping collection on bulk grains at the bottom of the granary, the bulk grains are dedusted and transported to the conveying belt through the rotary brushing shaft, the conveying belt is conveyed into the material receiving hopper, the automatic discharging is carried out after the bulk grains are collected through monitoring of the monitor, and all working flows of cleaning, collecting, transporting and discharging the bulk grains at the bottom of the granary are integrated.
2. Through adopting worm gear transmission and wheel transmission, utilize the frictional force of gyro wheel and ground to and the frictional force of wheel and ground to sweep device and rotatory brush axle soon and provide power, replace traditional inefficiency's cleaning mode, do not consume extra energy, can effectually reduce the manpower input that the granary cleaned the task to and granary workman's cleaning intensity of labour, can effectively reduce the energy consumption, reduce equipment failure rate and equipment investment cost, improve work efficiency.
3. Bulk grain accumulation degree in the hopper is monitored through the monitor, and the first motor, the second motor, the electric push rod and the steering motor are connected, so that the driving and stopping of the frame, the conveying belt and the universal wheels are realized, and the automatic discharging of the electric push rod is matched, so that the whole intelligent operation is realized.
4. The structure of the invention is mostly detachably connected, and is convenient to maintain and clean.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the whole structure of a cleaning and collecting device provided by the invention;
FIG. 2 is a side view of the cleaning and collecting device provided by the invention;
FIG. 3 is a front view of the cleaning and collecting device provided by the invention;
FIG. 4 is a top view of the cleaning and collecting device provided by the invention;
FIG. 5 is a schematic diagram of a conveying device according to the present invention;
FIG. 6 is a front view of the conveyor apparatus of the present invention;
FIG. 7 is a side view of a conveyor apparatus according to the present invention;
FIG. 8 is a bottom view of the rotating and sweeping device provided by the invention;
FIG. 9 is a schematic diagram of a partial structure of a rotating and sweeping device according to the present invention;
FIG. 10 is a schematic view of the structure of the diving board provided by the present invention;
fig. 11 is a schematic diagram of circuit connection provided by the present invention.
Wherein:
1 is a frame, 2 is a wheel, 21 is a motor two, 3 is a rotary sweeping device, 31 is a shell, 32 is a rotary sweeping brush support, 33 is a rotary sweeping brush, 34 is a worm wheel, 35 is a worm, 36 is a roller support, 37 is a roller, 38 is a collecting channel, 4 is a rotary brushing shaft, 5 is a conveying device, 51 is a driving shaft, 52 is a driven shaft, 53 is a conveying belt, 54 is a diaphragm, 55 is a flange, 56 is a deflection shaft one, 57 is a deflection shaft two, 58 is a motor one, 6 is a receiving hopper, 61 is a discharge port, 7 is a discharge device, 71 is a monitor, 72 is an automatic baffle mechanism, 721 is a baffle, 722 is an electric push rod, 8 is a springboard, 81 is a rotating shaft, 9 is an automatic steering device, 91 is a universal wheel, 92 is a steering motor, and 93 is a laser navigator.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the embodiment of the invention discloses an intelligent granary bottom cleaning and collecting device, which comprises a frame 1 and wheels 2 for driving the frame 1 to travel; the device also comprises a rotary sweeping device 3, a rotary brush shaft 4, a conveying device 5, a material receiving hopper 6 and a discharging device 7;
the rotary sweeping device 3 is arranged at the front end of the frame 1, and the rotary sweeping device 3 is used for collecting bulk grain in a rotary sweeping mode and conveying the bulk grain to the rear end of the rotary brushing shaft 4;
the two ends of the rotary brush shaft 4 are rotatably connected to the frame 1, the axial direction of the rotary brush shaft 4 is perpendicular to the advancing direction of the frame 1, and the rotary brush shaft 4 is used for rotatably conveying bulk grain to a conveying device 5 at the rear end of the rotary brush shaft;
the conveying device 5 comprises a driving shaft 51, a driven shaft 52 and a conveying belt 53, wherein the two ends of the driving shaft 51 and the driven shaft 52 are rotatably connected to the frame 1, the conveying belt 53 is sleeved on the driving shaft 51 and the driven shaft 52, the driving shaft 51 is positioned behind the top of the driven shaft 52, a plurality of transverse baffles 54 are uniformly arranged on the conveying belt 53, the driving shaft 51, the driven shaft 52 and the rotary brush shaft 4 are parallel to each other, the conveying belt 53 conveys bulk grain into a hopper 6 at the tail end of the frame 1 through rotation of the driving shaft 51, and a discharge hole 61 is formed in the bottom of the tail end of the hopper 6;
the discharging device 7 comprises a monitor 71 which is arranged in the hopper 6 and is used for measuring the bulk grain stacking depth in the hopper 6, and an automatic baffle mechanism 72 which is used for controlling the opening and closing of the discharging hole 61.
Referring to fig. 8 to 9, the rotary broom device 3 includes a housing 31, a rotary broom bracket 32, a rotary broom 33, a worm wheel 34, a worm 35, a roller bracket 36 and a roller 37; the housing 31 is connected with the frame 1; the rotary broom bracket 32 is arranged inside the shell 31; the rotary broom 33 is arranged on the rotary broom bracket 32; one end of the roller bracket 36 passes through the worm wheel 34 and the rotary brush bracket 32 and is fixedly connected with the shell 31, and the other end is rotatably connected with the worm 35; the worm wheel 34 is fixedly connected with the rotary broom bracket 32; the worm 35 is fixedly connected with the roller 37.
The number of the rotary brushes 33 of the rotary sweeping device 3 is two, the rotary brushes 33 are arranged in parallel at the front part of the frame 1, a collecting channel 38 is arranged at the position of the middle position of the two rotary brushes 33 extending to the rotary brush shaft 4, and the collecting channel 38 is used for conveying bulk grain to the rotary brush shaft 4.
In order to further optimize the technical scheme, the two ends of the rotary brush shaft 4 are fixedly provided with a first gear in an extending manner, and the two ends of the front wheel connecting shaft of the wheel 2 are provided with a second gear meshed with the first gear.
Referring to fig. 10, a springboard 8 is arranged between the rotary brush shaft 4 and the conveyor belt 53, two opposite sides of the springboard 8 are rotatably connected with the frame 1 through a rotating shaft 81, the width of one side of the springboard 8 facing the rotary brush shaft 4 is larger than or equal to the length of the rotary brush shaft 4, and the width of one side of the springboard 8 facing the conveyor belt 53 is smaller than or equal to the width of the conveyor belt 53.
In order to further optimize the technical scheme, the edge of the conveying belt 53 is provided with a flange 55 protruding towards the outer ring of the conveying belt 53, and the vertical distance of the protrusion of the diaphragm 54 towards the surface of the conveying belt 53 is smaller than the vertical distance of the protrusion of the flange 55 towards the surface of the conveying belt 53.
In order to further optimize the solution described above, the conveyor 5 further comprises a first deflection shaft 56 and a second deflection shaft 57 parallel to the drive shaft 51 and rotatably connected to the frame 1; the first deflection shaft 56 is arranged on the inner ring of the conveying belt 53 and is positioned below the driving shaft 51, and the first deflection shaft 56 is abutted with the inner ring of the conveying belt 53; the second deflection shaft 57 is provided on the outer ring of the conveyor belt 53 and is located at the rear of the top of the driven shaft 52, and the second deflection shaft 57 abuts against the flange 55.
The second deflection shaft 57 abuts against the flange 55 to press the conveyor belt 53 to change the angle, and the second deflection shaft 57 abuts against the flange 55, so that the diaphragm plate 54 in the rotation process of the conveyor belt 53 is not disturbed.
In order to further optimize the above technical solution, the bottom surface of the hopper 6 is an inclined surface, the inclined surface is arranged from top to bottom from the front end to the rear end of the hopper 6, and a height difference is formed between the bottom surface of the hopper 6 and the ground, and the height difference is determined according to the stacking height of bulk grains discharged from the hopper 6 through the discharge hole 61.
Referring to fig. 11, the automatic shutter mechanism 72 includes a shutter 721 and an electric push rod 722, the shutter 721 being located at the discharge port 61; the electric push rod 722 is fixed on the side wall of the hopper 6 and is fixedly connected with the baffle 721; the electric putter 722 is electrically connected to the monitor 71.
In order to further optimize the technical solution, the driving shaft 51 is connected with a first motor 58 for driving the driving shaft to rotate, the wheel 2 is connected with a second motor 21 for driving the driving shaft to rotate, and both the first motor 58 and the second motor 21 are electrically connected with the monitor 71.
The first motor 58 is used for providing a rotating power source for the driving shaft 51, the driven shaft 52 can rotate along with the rotation of the driving shaft 51 and the driving of the conveying belt 53, and in order to improve the working efficiency, a belt can be arranged at the same axial end of the driving shaft 51 and the driven shaft 52 for driving.
In order to further optimize the above technical solution, the automatic steering device 9 is further included, the automatic steering device 9 includes a universal wheel 91 disposed at the bottom of the tail end of the frame 1, and a laser navigator 93 electrically connected to a steering motor 92 for driving the universal wheel 91 to rotate, where the laser navigator 93 is electrically connected to the monitor 71.
The working principle of the invention is as follows:
the power source of the present invention includes: a motor II 21 for driving the rear wheel connecting shaft of the wheel 2 to rotate; a motor one 58 for driving the conveyer belt 53 to rotate; a steering motor 92 for driving the universal wheel 91 to rotate; an electric push rod 722 for driving the baffle 721 to open and close; the rotation of the rotary broom 33 is driven by the worm wheel 34 and the worm 35 through the friction between the roller 37 and the ground; the rotation of the rotary brush shaft 4 is realized by the rotation of the front wheel of the wheel 2 and the driving of the gear I by the gear II; the specific contents are as follows:
with respect to the movement of the frame 1: the motor II 21 drives the rear wheels of the wheels 2 to rotate and drives the frame 1 to move.
With respect to the movement of the rotating sweeping device 3: the frame 1 moves forwards, the roller 37 rubs with the ground to rotate, meanwhile, due to the design of the worm wheel 34 and the worm 35, the roller 35 drives the worm 35 to rotate, the worm 35 drives the worm wheel 34 to rotate, and the worm wheel drives the rotary sweeping brush 33 to rotate, so that bulk grains are collected into the collecting channel 38. Bulk grain in the collection channel 38 increases as it accumulates and reaches the position of the rotating brush shaft 4.
With respect to the movement of the rotating brush shaft 4: the frame 1 moves forward, the front wheel of the wheel 2 rotates, the gear II on the front wheel connecting shaft drives the gear I to rotate, the gear I drives the rotary brush shaft 4 to rotate, bulk grain on the rotary brush shaft 4 is conveyed to the springboard 8, and bristles are densely arranged on the rotary brush shaft 4, so that bulk grain can be conveyed to the springboard 8 in the rotating process, and dust collected by the rotary sweeping brush 33 can be filtered.
The springboard 8 is used for conveying bulk grain on the rotary brush shaft 4 to the conveyer belt 53 in a tilting and sliding mode, the springboard is lapped on the conveyer belt 53, and along with the movement of the conveyer belt 53, the springboard 8 moves up and down around the rotating shaft 81 under the action of the diaphragm 54.
With respect to the movement of the conveyor 5: the first motor 58 drives the driving shaft 51 to rotate, and drives the conveying belt 53 to rotate towards the rear end under the cooperation of the driven shaft 52, the first deflection shaft 56 and the second deflection shaft 57, and after scattered grains fall on the conveying belt 53, the scattered grains are blocked by the diaphragm plate 54 and prevented from sliding until the scattered grains fall into the rear hopper 6 after being conveyed to the top end of the conveying belt 53.
With respect to movement of the automatic shutter mechanism 72: the monitor 71 is used for monitoring bulk grain stacking conditions in the hopper 6, the monitor 71 is a limit sensor arranged at the bottom of the hopper 6, and of course, the monitor 71 also has a main control circuit for information processing, which is a conventional technology and will not be described herein. When the monitor 71 monitors that bulk grain in the hopper 6 is full, an instruction signal is transmitted to the electric push rod 722, the electric push rod 722 drives the baffle 721 to move upwards, and the discharge hole 61 is opened to discharge materials outwards.
With respect to the movement of the automatic steering device 9: the laser navigator 93 monitors a predetermined trajectory, and transmits a command signal to the steering motor 92 when a turn is required, and the steering motor 92 drives the steering wheel 91 to rotate.
Regarding intelligent automatic control: when the grain collection starts, the motor II 21 drives the frame 1 to move forwards, the rotary brush 33 is driven to rotate to collect the grain under the friction action of the roller 37 and the ground, the rotary brush shaft 4 is driven to rotate under the drive of the front wheel of the wheel 2, the bulk grain is dedusted and transported, the motor I58 drives the conveying belt 53 to rotate, the bulk grain is continuously conveyed into the hopper 6, after the monitor 71 monitors that the bulk grain in the hopper 6 is fully collected, command signals are transmitted, the rotation of the motor I58 and the motor II 21 is stopped, namely, the rotation of the conveying belt 53 is stopped, and the frame 1 moves, meanwhile, the electric push rod 722 is driven to open the baffle 721, the inclined grain is discharged through the discharge hole 61, and after the grain discharging is completed, the electric push rod 722 is driven to close the baffle 721, the motor I58 and the motor II 21 are continuously operated, and the frame 1 continues to move to collect the grain. The laser navigator 93 monitors the running track at all times, and when turning is required, the steering motor 92 is driven to drive the universal wheel 91 to rotate through the processing of the monitor 71.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. An intelligent granary bottom cleaning and collecting device comprises a frame (1) and wheels (2) for driving the frame (1) to move; the device is characterized by further comprising a rotary sweeping device (3), a rotary brush shaft (4), a conveying device (5), a material receiving hopper (6) and a discharging device (7);
the rotary sweeping device (3) is arranged at the front end of the frame (1), and the rotary sweeping device (3) is used for collecting bulk grain in a rotary sweeping mode and conveying the bulk grain to the rear end of the rotary brushing shaft (4);
the two ends of the rotary brush shaft (4) are rotatably connected to the frame (1), the axial direction of the rotary brush shaft (4) is perpendicular to the advancing direction of the frame (1), and the rotary brush shaft (4) is used for rotatably conveying bulk grains to the conveying device (5) at the rear end of the rotary brush shaft;
the conveying device (5) comprises a driving shaft (51), a driven shaft (52) and a conveying belt (53) which are rotatably connected to the frame (1) at two ends, wherein the driving shaft (51) and the driven shaft (52) are sleeved with the conveying belt (53), the driving shaft (51) is positioned behind the top of the driven shaft (52), a plurality of transverse baffles (54) are uniformly arranged on the conveying belt (53), the driving shaft (51), the driven shaft (52) and the rotary brush shaft (4) are mutually parallel, the conveying belt (53) rotatably conveys bulk grain to the tail end of the frame (1) through the driving shaft (51), and a discharge hole (61) is formed in the bottom of the tail end of the hopper (6);
the discharging device (7) comprises a monitor (71) which is arranged in the material receiving hopper (6) and is used for measuring the bulk grain stacking depth in the material receiving hopper (6), and an automatic baffle mechanism (72) which is used for controlling the opening and closing of the material outlet (61);
the rotary sweeping device (3) comprises a shell (31), a rotary sweeping brush support (32), a rotary sweeping brush (33), a worm wheel (34), a worm (35), a roller support (36) and a roller (37); the shell (31) is connected with the frame (1); the rotary broom bracket (32) is arranged in the shell (31); the rotary broom (33) is arranged on the rotary broom bracket (32); one end of the roller bracket (36) passes through the worm wheel (34) and the rotary brush bracket (32) and is fixedly connected with the shell (31), and the other end of the roller bracket is rotationally connected with the worm (35); the worm wheel (34) is fixedly connected with the rotary broom bracket (32); the worm (35) is fixedly connected with the roller (37);
the two ends of the rotary brush shaft (4) are fixedly provided with a first gear in an extending mode, and two ends of a front wheel connecting shaft of the wheel (2) are provided with a second gear meshed with the first gear.
2. The intelligent granary bottom cleaning and collecting device according to claim 1, wherein a springboard (8) is arranged between the rotary brush shaft (4) and the conveying belt (53), two opposite sides of the springboard (8) are rotatably connected with the frame (1) through rotating shafts (81), the width of one side of the springboard (8) facing the rotary brush shaft (4) is larger than or equal to the length of the rotary brush shaft (4), and the width of one side of the springboard (8) facing the conveying belt (53) is smaller than or equal to the width of the conveying belt (53).
3. The intelligent granary bottom cleaning and collecting device according to claim 1, wherein the edge of the conveying belt (53) is provided with a flange (55) protruding towards the outer ring of the conveying belt (53), and the vertical distance of the transverse baffle plate (54) protruding towards the surface of the conveying belt (53) is smaller than the vertical distance of the flange (55) protruding towards the surface of the conveying belt (53).
4. An intelligent granary bottom cleaning and collecting device according to claim 3, characterized in that the conveying device (5) further comprises a deflection shaft one (56) and a deflection shaft two (57) which are parallel to the driving shaft (51) and are rotatably connected with the frame (1); the deflection shaft I (56) is arranged on the inner ring of the conveying belt (53) and is positioned below the driving shaft (51), and the deflection shaft I (56) is in abutting connection with the inner ring of the conveying belt (53); the deflection shaft II (57) is arranged on the outer ring of the conveying belt (53) and is positioned behind the top of the driven shaft (52), and the deflection shaft II (57) is abutted with the flange (55).
5. The intelligent granary bottom cleaning and collecting device according to claim 1, wherein the bottom surface of the receiving hopper (6) is an inclined surface, the inclined surface is arranged from the front end to the rear end of the receiving hopper (6) from high to low, a height difference is formed between the bottom surface of the receiving hopper (6) and the ground, and the height difference is determined according to the stacking height of the bulk grain discharged from the receiving hopper (6) through the discharging hole (61).
6. The intelligent granary bottom cleaning and collecting device according to claim 1, wherein the automatic baffle mechanism (72) comprises a baffle (721) and an electric push rod (722), and the baffle (721) is positioned at the discharge port (61); the electric push rod (722) is fixed on the side wall of the material receiving hopper (6) and is fixedly connected with the baffle (721); the electric push rod (722) is electrically connected with the monitor (71).
7. The intelligent granary bottom cleaning and collecting device according to claim 1 or 6, wherein the driving shaft (51) is connected with a first motor (58) for driving the driving shaft to rotate, the wheel (2) is connected with a second motor (21) for driving the driving shaft to rotate, and the first motor (58) and the second motor (21) are electrically connected with the monitor (71).
8. The intelligent granary bottom cleaning and collecting device according to claim 7, further comprising an automatic steering device (9), wherein the automatic steering device (9) comprises a universal wheel (91) arranged at the bottom of the tail end of the frame (1), and a laser navigator (93) electrically connected with a steering motor (92) for driving the universal wheel (91) to rotate, and the laser navigator (93) is electrically connected with the monitor (71).
CN201811635655.0A 2018-12-29 2018-12-29 Intelligent granary bottom cleaning and collecting device Active CN109516144B (en)

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CN113118860A (en) * 2021-04-10 2021-07-16 王小梅 Milling machine workbench chip collecting device
CN113287981A (en) * 2021-05-12 2021-08-24 河南工业大学 Excess material cleaning device
CN114772171B (en) * 2022-04-02 2023-07-04 江苏徐工工程机械研究院有限公司 Telescopic conveying device and scraper conveyor

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