Novel grain bagging machine

Abstract

The novel grain bagging machine comprises a supporting base plate, a walking device, a collecting device, a vibration impurity removing device, a wind power impurity removing device and a bagging device, the walking device, the collecting device, the vibration impurity removing device, the wind power impurity removing device and the bagging device are arranged on the supporting base plate, the walking device is used for walking, and the collecting device is used for collecting grains on the ground. The vibration impurity removing device is used for removing large-particle impurities in the grains collected by the collecting device, the wind power impurity removing device is used for removing small-particle impurities in the grains collected by the collecting device, and the bagging device is used for lifting the grains subjected to impurity removal to a certain height and then bagging the grains. The device aims at solving the problems of high labor cost, high time cost and poor impurity removal effect in the grain production process of small and medium-sized farmers, the bagging machine integrates the functions of walking, collecting, impurity removal and bagging, and full automation of grain treatment is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field, concretely relates to a novel grain bagging machine. BACKGROUND

[0002] In the small and medium-sized peasant household grain production process, the grain is often dried on the ground and needs to be collected by artificial, and then the impurities are removed by artificial or special impurity removing machine, and finally the grain is packed into bags, which needs a large amount of labor cost and time cost, and in the background of the aging of rural areas, the artificial collection, impurity removal and bagging of grain is a tiring process, secondly, the existing grain bagging machine on the market can only realize the collection and bagging process of grain, and cannot remove the impurities of grain. UTILITY MODEL CONTENT

[0003] The utility model aims at the deficiencies of prior art, and provides a novel grain bagging machine.

[0004] The specific technical scheme is as follows:

[0005] A novel grain bagging machine, comprising: a support pad and a walking device, a collecting device, a vibration impurity removing device, a wind power impurity removing device and a bagging device arranged on the support pad, the walking device is used for walking, the collecting device is used for collecting the grain on the ground, the vibration impurity removing device is used for removing the large particle impurities in the grain collected by the collecting device, the wind power impurity removing device is used for removing the small particle impurities in the grain collected by the collecting device, and the bagging device is used for lifting the grain after impurity removal to a certain height and packing into bags.

[0006] Optionally, the walking device comprises a chassis, a first motor, a first conveying belt, a first driving wheel, a first driven wheel, a driving shaft and a driving wheel, the chassis is arranged on the support pad, the first motor is arranged on the chassis, the driving shaft is rotatably connected to the bottom of the chassis, the first driving wheel is fixedly connected with the motor output shaft, the first driven wheel is coaxially fixedly connected with the driving shaft, the first conveying belt is sleeved between the first driving wheel and the first driven wheel, and the driving wheel is arranged on the driving shaft.

[0007] Optionally, the collecting device comprises a second motor, a second conveying belt, a second driving wheel, a second driven wheel, a first screw rod and a conveying belt, the second motor is arranged on the support base plate, the second driving wheel is fixedly connected with the output shaft of the second motor, the second driven wheel is rotatably connected to the bottom of the support base plate through a bearing, the second conveying belt is sleeved between the second driving wheel and the second driven wheel, the first screw rod is arranged at the bottom of the support base plate and is fixedly connected with the second driven wheel in a same shaft, and the conveying belt is arranged on the end of the first screw rod in an upward inclination for lifting the grain from the ground to the inside of the vibration impurity removing device.

[0008] Optionally, a falling prevention plate is vertically arranged on the conveying belt.

[0009] Optionally, the vibration impurity removing device comprises a support, a vibration motor, a screen frame, a screen and a spring, the support is mounted on the support base plate, the screen frame is connected with the support through the spring, the vibration motor is mounted on the screen frame, the screen is arranged in the screen frame, the screen frame is provided with a collecting frame at the bottom of the outlet end close to the collecting device, and the screen frame is provided with an impurity outlet end at the side away from the outlet end of the collecting device.

[0010] Optionally, the impurity outlet end is provided with an impurity collecting box.

[0011] Optionally, the screen is detachably arranged in the screen frame.

[0012] Optionally, the air impurity removing device is an electric fan.

[0013] Optionally, the air speed of the electric fan is adjustable.

[0014] Optionally, the bagging device comprises a support frame, a third motor, a third conveying belt, a third driving wheel, a third driven wheel and a second screw rod, the support frame is arranged on the support base plate, the third motor is arranged on the support frame, the third driving wheel is coaxially fixedly connected with the output shaft of the third motor, the driven wheel is rotatably connected to the support frame, the second screw rod is vertically arranged on the support frame and is coaxially fixedly connected with the third driven wheel, and the third conveying belt is sleeved between the second driving wheel and the second driven wheel.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The device integrates walking, collecting, impurity removing (vibration impurity removing and wind power impurity removing) and bagging functions, realizes full automation of grain processing, greatly reduces manual operation, reduces labor intensity and improves work efficiency; the combination of the vibration impurity removing device and the wind power impurity removing device can effectively remove large and small particle impurities in the grain, improve the purity and quality of the grain; the bagging device can lift the impurity-removed grain to a certain height and then automatically bag the grain, reduces grain spilling and waste, and improves the accuracy of bagging; the device can meet the bagging needs of different types and different particle sizes of grain, and can bag wheat, corn, rice and other grains through the bagging device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an overall structure schematic view of the novel grain bagging machine.

[0018] Figure 2 It is a bottom view structure schematic view of the novel grain bagging machine.

[0019] Figure 3 It is a structure schematic view of the walking device in the novel grain bagging machine.

[0020] Figure 4 It is a structure schematic view of the collecting device in the novel grain bagging machine.

[0021] Figure 5 It is a structure schematic view of the vibration impurity removing device in the novel grain bagging machine.

[0022] Figure 6 It is a structure schematic view of the wind power impurity removing device in the novel grain bagging machine.

[0023] Figure 7 It is a structure schematic view of the bagging device in the novel grain bagging machine.

[0024] In the figure: 1, support pad; 2, walking device; 21, chassis; 22, first motor; 23, first conveying belt; 24, first driving wheel; 25, first driven wheel; 26, drive shaft; 27, drive wheel; 3, collecting device; 31, second motor; 32, second conveying belt; 33, second driving wheel; 34, second driven wheel; 35, first screw rod; 36, conveying belt; 37, anti-falling plate; 38, vertical frame; 4, vibration impurity removal device; 41, support; 42, vibration motor; 43, screen frame; 44, screen; 45, spring; 46, impurity collection box; 47, collection frame; 5, wind power impurity removal device; 6, bagging device; 61, support frame; 62, third motor; 63, third conveying belt; 64, third driving wheel; 65, third driven wheel; 66, second screw rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0027] The utility model will be further described below with reference to the drawings and specific embodiments, but not as the limitation of the utility model.

[0028] The novel grain bagging machine provided in the utility model refers to Figures 1-2, including: support pad plate 1 and set on the support pad plate 1 walking device 2, collecting device 3, vibration impurity removal device 4, wind force impurity removal device 5 and bagging device 6, walking device 2 is used for walking, collecting device 3 is used for collecting the grain on the ground, vibration impurity removal device 4 is used for removing the large particle impurities in the grain collected by collecting device 3, wind force impurity removal device 5 is used for removing the small particle impurities in the grain collected by collecting device 3, and bagging device is used for lifting the impurity-removed grain to a certain height and then loading into a bag. Among them, the support pad plate 1 is the base of the entire bagging machine, which provides stable support, and the walking device 2 enables the bagging machine to move flexibly on different terrains, greatly improving the work efficiency; the collecting device 3 adopts a wide design, which can effectively collect a large amount of grain on the ground and avoid missing. The vibration impurity removal device 4 effectively separates the large particle impurities such as stones and soil blocks in the collecting device 3 by vibration, ensuring the purity of the grain; the wind force impurity removal device 5 blows away small particle impurities such as dust and debris using the principle of wind power, further improving the quality of the grain; and the bagging device 6 can lift the impurity-removed grain to a certain height and then automatically load it into a bag. The device aims to solve the problems of high labor cost, high time cost and poor impurity removal effect faced by small and medium-sized farmers in the grain production process. The bagging machine integrates walking, collecting, impurity removal and bagging functions, realizing the full automation of grain processing.

[0029] In the present embodiment, with reference to Figure 3 , the walking device 2 includes a chassis 21, a first motor 22, a first transmission belt 23, a first driving wheel 24, a first driven wheel 25, a drive shaft 26 and a driving wheel 27. The chassis 21 is a structure for supporting the entire device, which is installed on the support pad plate 1 to ensure the stability and durability of the device. The first motor 22 is installed at an appropriate position on the chassis 21, which mainly provides a power source. The drive shaft 26 is rotatably connected to the bottom of the chassis 21, ensuring that power can be effectively transmitted to other parts of the device. The first driving wheel 24 is fixedly connected to the output shaft of the motor, so that when the motor starts, it can directly drive the driving wheel to rotate. At the same time, the first driven wheel 25 is coaxially fixedly connected to the drive shaft 26, so that the first driven wheel 25 will rotate with the drive shaft 26. The first transmission belt 23 is sleeved between the first driving wheel 24 and the first driven wheel 25, which can drive the driven wheel to rotate together under the drive of the driving wheel, thereby realizing the transmission of power. Finally, the driving wheel 27 is fixed on the drive shaft 26, which can rotate under the joint action of the first transmission belt 23 and the first driven wheel 25, thereby pushing the entire device to move forward or backward. This design enables the walking device 2 to move conveniently to different work sites to perform tasks such as grain bagging, greatly improving the flexibility and efficiency of the work.

[0030] With reference toFigure 4 The collecting device 3 comprises a second motor 31, a second conveying belt 32, a second driving wheel 33, a second driven wheel 34, a first screw rod 35 and a conveying belt 36. The second motor 31 is arranged on the support base plate 1. The second driving wheel 33 is fixedly connected with an output shaft of the second motor 31. The second driven wheel 34 is rotatably connected to the bottom of the support base plate 1 through a bearing. The second conveying belt 32 is sleeved between the second driving wheel 33 and the second driven wheel 34. The first screw rod 35 is arranged at the bottom of the support base plate 1 and is fixedly connected with the second driven wheel 34 coaxially. The conveying belt 36 is arranged at the end of the first screw rod 35 and is upwardly inclined through a vertical frame 38. When the power supply of the entire grain bagging machine is turned on, the second motor 31 starts to start. The electromagnetic action in the motor makes the motor rotor start to rotate. Since the second driving wheel 33 is fixedly connected with the output shaft of the motor, the rotation of the output shaft of the motor directly drives the second driving wheel 33 to start to rotate. With the rotation of the second driving wheel 33, the second conveying belt 32 sleeved between the second driving wheel 33 and the second driven wheel 34 starts to move. Due to the friction between the belt and the two wheels, the second conveying belt 32 transmits the rotary motion of the second driving wheel 33 to the second driven wheel 34. The second driven wheel 34 starts to rotate around its own axis under the driving of the belt. Since the first screw rod 35 is fixedly connected with the second driven wheel 34 coaxially, the first screw rod 35 also rotates. The rotation of the first screw rod 35 collects the grain on the ground around the screw rod. The principle is that the spiral structure of the screw rod can gradually transport the grain along the spiral line. With the continuous rotation of the screw rod, the grain is gradually transported to one end of the conveying belt 36. The conveying belt 36 is upwardly inclined and is driven to rotate by the first screw rod 35. The grain is lifted from the ground to the inside of the vibrating impurity removing device 4 by the friction of the conveying belt 36. The design of the collecting device 3 can realize efficient collection and lifting of the grain on the ground, reduce the workload of manual collection and improve the work efficiency.

[0031] The anti-falling plates 37 are vertically arranged on the conveying belt 36 and are installed along the two side edges of the conveying belt 36. At the edge positions of the conveying belt 36, mounting clamping slots or bolt holes are provided in advance. If the clamping slot structure, the bottom of the anti-falling plate 37 is inserted into the clamping slot, and then fixed by the clamping device in the clamping slot; if the bolt hole structure, the anti-falling plate 37 is firmly fixed on the conveying belt 36 by using bolts. The spacing between the anti-falling plates 37 is reasonably set according to the length of the conveying belt 36, and generally one anti-falling plate 37 is set every 30-50 centimeters to ensure that the entire conveying belt 36 side can be effectively protected. When the conveying belt 36 lifts the grain from the ground to the inside of the vibrating impurity removal device 4, since the conveying belt 36 is upwardly inclined, the grain will have a tendency to slide to the two sides of the conveying belt 36 during the conveying process due to the influence of gravity. The anti-falling plates 37 are vertically arranged on the two sides of the conveying belt 36, forming a physical barrier, and the grain cannot continue to slide to the two sides when it hits the anti-falling plates 37, so as to be limited within the effective conveying range of the conveying belt 36.

[0032] With reference to Figure 5The vibration impurity removing device 4 comprises a support 41, a vibration motor 42, a screen 44 frame 43, a screen 44 and springs 45. The support 41 is mounted on the support pad 1. The screen 44 frame 43 is connected with the support 41 through the springs 45. The vibration motor 42 is mounted on the screen 44 frame 43. The screen 44 is arranged in the screen 44 frame 43. The screen 44 is woven by metal wires. The mesh size of the screen 44 is determined according to the size of the impurity particles to be removed. The screen 44 is placed in the screen 44 frame 43 and is fixed by buckle or clamping groove structure. The fixing method is convenient for installation and disassembly of the screen 44 and is convenient for regular cleaning or replacement of the screen 44. The screen 44 frame 43 is provided with a collection frame 47 near the bottom of the outlet end of the collection device 3. An impurity outlet end is formed on the side of the screen 44 frame 43 away from the outlet end of the collection device 3. When the entire grain bagging machine starts to work, the vibration motor 42 of the vibration impurity removing device 4 starts to work. The eccentric block in the vibration motor 42 rotates to generate a vibration source. The vibration is transmitted to the screen 44 frame 43 through the connection of the motor and the screen 44 frame 43. The screen 44 frame 43 starts to vibrate under the action of the vibration motor 42. Since the screen 44 frame 43 is connected with the support 41 through the springs 45, the springs 45 play a buffering and supporting role, so that the screen 44 frame 43 can vibrate in the up-down and left-right directions. The grain sent by the collection device 3 falls on the screen 44 in the screen 44 frame 43. Under the action of vibration, the grain continuously jumps and rolls on the screen 44. The grain particles smaller than the mesh size of the screen 44 fall through the screen 44 holes into the lower part of the screen 44 frame 43. The impurities larger than the mesh size of the screen 44 are left on the screen 44. The impurities left on the screen 44 gradually move to the side of the screen 44 frame 43 away from the outlet end of the collection device 3 with vibration, and finally are discharged to the outside through the impurity outlet end into the impurity collection box 46. The grain passing through the screen 44 falls into the collection frame 47 near the bottom of the outlet end of the collection device 3, and then enters the next processing link (such as the air impurity removing device 5).

[0033] With reference to Figure 6, the wind force removing device 5 is set as an electric fan, which is installed on the path of the natural falling of the grain after the vibration removing device 4, and the installation height and angle of the electric fan are calculated accurately to ensure that the area of the grain falling can be covered to the greatest extent, so that the wind force can act on the grain flow uniformly. Generally, the center of the fan blade of the electric fan is aligned with the central axis of the grain falling, and the installation height is about 0.5-1 meter away from the outlet of the vibration removing device 4, and the specific height can be adjusted according to the actual situation. The wind speed of the electric fan can be adjusted, and the wind speed adjustment can be realized by electronic speed regulation. In the circuit system of the electric fan, a speed regulator is installed, which can control the speed of the motor based on changing the voltage or frequency, so as to adjust the wind speed. For example, by changing the voltage input to the motor, when the voltage is reduced, the speed of the motor is reduced, and the wind speed is reduced; when the voltage is increased, the speed of the motor is increased, and the wind speed is increased. When the grain falls from the vibration removing device 4, the airflow blown by the electric fan acts on the grain flow. Due to the differences in physical properties (such as weight, shape, surface area, etc.) between grain particles and impurity particles, their motion trajectories will change to different degrees under the action of wind force. Light and small particle impurities (such as dust, fine chaff, etc.) are more easily carried by the airflow and deviate from the original grain falling trajectory, while heavier grain particles are less affected by the wind force and still fall along the approximate original trajectory, so that the separation of grain and small particle impurities is realized. Different combinations of grain and impurities require different wind speeds to achieve the best impurity removal effect. For example, for grain with high humidity, due to the strong adhesion between grain particles, a larger wind speed may be required to effectively blow away the impurities; while for dry and small grain, a lower wind speed may be sufficient to remove impurities, while avoiding excessive blowing of the grain. By adjusting the wind speed, the impurity removal effect can be optimized according to the actual situation.

[0034] Referring to Figure 7The bagging device 6 comprises a support frame 61, a third motor 62, a third conveying belt 63, a third driving wheel 64, a third driven wheel 65 and a second screw rod 66. The support frame 61 is arranged on the support base plate 1, the third motor 62 is arranged on the support frame 61, the third driving wheel 64 is coaxially fixedly connected with the output shaft of the third motor 62, the driven wheel is rotatably connected to the support frame 61, and the second screw rod 66 is vertically arranged on the support frame 61 and coaxially fixedly connected with the third driven wheel 65. The third conveying belt 63 is sleeved between the second driving wheel 33 and the second driven wheel 34. Through the driving of the third motor 62, the third driving wheel 64 can be rotated, and then the third driven wheel 65 is driven to rotate by the third conveying belt 63. The rotation of the second screw rod 66 lifts the grain upward by the screw structure. The pitch and diameter of the screw rod determine the speed and efficiency of the grain lifting. Under the pushing of the screw rod, the grain moves along the spiral line of the screw rod and finally reaches the bagging position. The funnel or guide box arranged at the bagging position can guide the grain to smoothly enter the bag, and the bagging speed of the grain can be adjusted by controlling the rotating speed of the third motor 62. The bagging device 6 can efficiently lift and guide the grain after wind separation to the bagging position, improving the speed and efficiency of the grain bagging. Compared with manual bagging, the labor cost and bagging time are greatly reduced.

[0035] The implementation principle is as follows: the first motor 22 serves as a power source and converts electrical energy into mechanical energy. When the first motor 22 is started, the output shaft rotates to drive the first driving wheel 24 to rotate. The rotation of the first driving wheel 24 is transmitted to the first driven wheel 25 through the first conveying belt 23. Since the first driven wheel 25 is coaxially fixedly connected with the driving shaft 26, the rotation of the first driven wheel 25 drives the driving shaft 26 to rotate. The driving wheel 27 is fixed on the driving shaft 26, and finally the driving wheel 27 rotates to push the entire device to move. In this process, the first conveying belt 23 realizes power transmission by relying on the friction between the first driving wheel 24 and the first driven wheel 25. This belt transmission method can buffer the power output by the motor to a certain extent, and is convenient for power transmission between different components, so that the device can adapt to different working environments and load requirements.

[0036] When the second motor 31 is started, the rotation of the motor rotor drives the second driving wheel 33 to rotate, and the power is transmitted between the second driving wheel 33 and the second driven wheel 34 through the second transmission belt 32, wherein the belt transmits the rotating motion of the second driving wheel 33 to the second driven wheel 34 by relying on the friction between the belt and the wheels. Since the first spiral rod 35 is coaxially fixedly connected with the second driven wheel 34, the rotation of the second driven wheel 34 drives the first spiral rod 35 to rotate, and the spiral structure of the first spiral rod 35 gradually collects the grain on the ground around the spiral rod according to the spiral motion principle. With the continuous rotation of the spiral rod, the grain is transported to one end of the conveying belt 36. The conveying belt 36 rotates under the drive of the first spiral rod 35, and the grain is lifted from the ground to the inside of the vibration impurity removal device 4 by the friction between the conveying belt 36 and the grain.

[0037] When the vibration motor 42 is started, the eccentric block inside the vibration motor 42 rotates to generate a vibration source, and the vibration is transmitted to the screen 44 frame 43 through the connection of the motor and the screen 44 frame 43. The screen 44 frame 43 is connected with the support 41 through the spring 45, and the spring 45 plays a buffering and supporting role, so that the screen 44 frame 43 can vibrate in the up-down and left-right directions. According to the vibration screening principle, when the grain sent by the collecting device 3 falls on the screen 44 of the screen 44 frame 43, the grain continuously jumps and rolls on the screen 44 under the action of vibration. Since the screen 44 has a specific mesh size, the grain particles smaller than the mesh size of the screen 44 fall through the screen 44 hole under the joint action of gravity and vibration, and the impurities larger than the mesh size of the screen 44 remain on the screen 44. The impurities remaining on the screen 44 gradually move away from the side of the screen 44 frame 43 far from the outlet end of the collecting device 3 under the continuous action of vibration, and finally are discharged to the outside of the impurity collecting box 46 through the impurity outlet end, while the grain passing through the screen 44 falls into the collecting frame 47 close to the bottom of the outlet end of the collecting device 3, and enters the next processing link.

[0038] When the grain falls from the vibration impurity removal device 4, the airflow blown by the electric fan acts on the grain flow. Due to the differences in physical properties such as weight, shape and surface area between the grain particles and the impurity particles, according to the principle of fluid mechanics, under the action of wind force, they receive different forces and their motion trajectories change to different degrees. The lighter small particle impurities (such as dust, fine chaff, etc.) are more easily carried by the airflow and deviate from the original grain falling trajectory, while the heavier grain particles are less affected by the wind force and still fall along the original trajectory, thereby realizing the separation of grain and small particle impurities. By adjusting the wind speed of the electric fan (based on changing the voltage or frequency to control the motor speed, thereby adjusting the wind speed), the separation effect can be optimized according to the characteristics of different grain and impurity combinations.

[0039] After the third motor 62 starts, the rotation of the output shaft of the third motor 62 drives the third driving wheel 64 to rotate, the third driving wheel 64 and the third driven wheel 65 are connected through the third transmission belt 63 to transmit power, the rotation of the third driven wheel 65 drives the second screw rod 66 fixedly connected coaxially with the third driven wheel 65 to rotate; the second screw rod 66 lifts the grain upward according to the screw structure principle, the pitch and diameter parameters of the screw rod determine the speed and efficiency of the grain lifting, under the pushing of the screw rod, the grain moves along the spiral line direction of the screw rod, and finally reaches the bagging position; the funnel or the guide box arranged at the bagging position smoothly guides the grain into the bag according to the gravity and the guiding action, and the bagging speed of the grain can be adjusted by controlling the rotating speed of the third motor 62.

[0040] The above are only the preferred embodiments of the present application, and are not intended to limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious change made according to the content of the present application should be included in the protection scope of the present application.

Claims

1. A new type of grain bagger characterized in that, The utility model relates to a kind of grain bagging device, including: Supporting base plate and walking device, collection device, vibration impurity removal device, wind impurity removal device and bagging device on supporting base plate, the walking device is used to walk, the collection device is used to collect grain on ground, the vibration impurity removal device is used to remove large particle impurities in grain collected by collection device, the wind impurity removal device is used to remove small particle impurities in grain collected by collection device, and the bagging device is used to lift grain after impurity removal into bag.

2. The novel grain bagger as claimed in claim 1, wherein, The walking device includes chassis, first motor, first conveying belt, first driving wheel, first driven wheel, drive shaft and driving wheel, the chassis is arranged on the supporting base plate, the first motor is arranged on the chassis, the drive shaft is rotatably connected to the bottom of the chassis, the first driving wheel is fixedly connected with the motor output shaft, the first driven wheel is coaxially fixedly connected with the drive shaft, the first conveying belt is sleeved between the first driving wheel and the first driven wheel, and the driving wheel is arranged on the drive shaft.

3. The novel grain bagger as claimed in claim 1, wherein, The collection device includes second motor, second conveying belt, second driving wheel, second driven wheel, first screw rod and conveying belt, the second motor is arranged on the supporting base plate, the second driving wheel is fixedly connected with the second motor output shaft, the second driven wheel is rotatably connected to the bottom of the supporting base plate through bearing, the second conveying belt is sleeved between the second driving wheel and the second driven wheel, the first screw rod is arranged on the bottom of the supporting base plate and coaxially fixedly connected with the second driven wheel, and the conveying belt is upwardly inclined arranged at the end of the first screw rod for lifting grain from the ground to the inside of the vibration impurity removal device.

4. The novel grain bagger as claimed in claim 3, wherein, The conveying belt is vertically provided with an anti-falling plate.

5. The novel grain bagger as claimed in claim 1, wherein, The vibration impurity removal device includes support, vibration motor, screen frame, screen and spring, the support is mounted on the supporting base plate, the screen frame is connected with the support through the spring, the vibration motor is mounted on the screen frame, the screen is arranged in the screen frame, the screen frame is provided with a collection frame close to the bottom of the outlet end of the collection device, and the screen frame is provided with an impurity outlet end away from the outlet end of the collection device.

6. The novel grain bagger as claimed in claim 5, wherein, The impurity outlet end is provided with an impurity collection box.

7. The novel grain bagger as claimed in claim 5, wherein, The screen is detachably arranged in the screen frame.

8. The novel grain bagger as claimed in claim 1, wherein, The wind impurity removal device is an electric fan.

9. The novel grain bagger as claimed in claim 8, wherein, The air speed of the electric fan is adjustable.

10. The novel grain bagger as claimed in claim 1, wherein, The bagging device comprises a support frame, a third motor, a third conveying belt, a third driving wheel, a third driven wheel and a second screw rod, the support frame is arranged on a support base plate, the third motor is arranged on the support frame, the third driving wheel is coaxially fixedly connected with an output shaft of the third motor, the driven wheel is rotatably connected to the support frame, and the second screw rod is vertically arranged on the support frame and coaxially fixedly connected with the third driven wheel, the third conveying belt is sleeved between the second driving wheel and the second driven wheel, the third driving wheel is driven to rotate by the third motor, and then the third driven wheel is driven to rotate by the third conveying belt, and the second screw rod rotates to lift the grain treated by the wind force impurity removing device to a certain height and guide the grain to a bagging position along the direction in which the second screw rod is arranged.

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