A grain distribution device

Abstract

The application discloses a grain distributing device, which comprises a base frame, a grain distributing mechanism and a grain leveling mechanism. The grain distributing mechanism is arranged on the base frame and comprises a bearing part, a conveying part and a grain distributing driving device. The bearing part has a grain distributing channel extending in the transverse direction. The bearing part is provided with a feeding port communicated with the grain distributing channel and a plurality of discharging ports distributed in the transverse direction. The conveying part is movably arranged in the grain distributing channel and is used for conveying the grain in the grain distributing channel in the transverse direction so that the grain can pass through the plurality of discharging ports. The grain leveling mechanism is arranged on the base frame and comprises a first grain leveling assembly and a second grain leveling assembly. The first grain leveling assembly comprises a pushing part and a first grain leveling driving device. The second grain leveling assembly comprises a vibrating part and a second grain leveling driving device. The pushing part can push the grain in the grain bin in the transverse direction, and the grain is preliminarily leveled. The vibrating part can vibrate the grain in the grain bin, so that the grain is more uniformly distributed, and the grain leveling effect is better.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grain storage equipment, and particularly relates to a grain distributing device. BACKGROUND

[0002] The grain distributing machine is a machine widely used in the grain storage of the grain depot. As the automation degree of the grain depot is continuously improved, the grain distributing machine gradually replaces the manual work and becomes an indispensable part of the grain depot.

[0003] The traditional grain distributing machine still needs manual work to level the grain after the grain is distributed, so as to prevent uneven heat distribution of the grain and prevent heat from being concentrated on the top of the conical grain pile to accelerate the deterioration of the grain. However, the manual work is time-consuming and laborious, and the dust is inhaled into the human body, which is harmful to the human body. SUMMARY

[0004] The main purpose of the present application is to provide a grain distributing device which can integrate grain distribution and grain leveling.

[0005] To achieve the above purpose, the present application provides a grain distributing device, which comprises:

[0006] a base frame;

[0007] a grain distributing mechanism arranged on the base frame, the grain distributing mechanism comprising a carrier and a conveying member, the carrier having a grain distributing channel extending in the transverse direction, the carrier being provided with a feeding port communicated with the grain distributing channel and a plurality of discharging ports distributed in the transverse direction, the conveying member being movably arranged in the grain distributing channel and used to convey the grain in the grain distributing channel in the transverse direction so that the grain can pass through the plurality of discharging ports, and a grain distributing driving device drivingly connected with the conveying member to drive the conveying member to move; and

[0008] a grain leveling mechanism arranged on the base frame, the grain leveling mechanism comprising a first grain leveling assembly and a second grain leveling assembly, the first grain leveling assembly comprising a pushing member and a first grain leveling driving device drivingly connected with the pushing member, the first grain leveling driving device being used to drive the pushing member to move in the transverse direction to push the grain in the grain depot in the transverse direction, and the second grain leveling assembly comprising a vibrating member and a second grain leveling driving device drivingly connected with the vibrating member, the second grain leveling driving device being used to drive the vibrating member to vibrate the grain in the grain depot.

[0009] Optionally, the first grain leveling assembly further comprises a mounting frame connected with the base frame.

[0010] The pushing member comprises a grain leveling auger extending in the transverse direction and rotatably mounted on the mounting frame, and the first grain leveling driving device is used to drive the grain leveling auger to rotate.

[0011] Optionally, the first flat grain assembly further comprises a baffle arranged on the mounting frame, the baffle being located above the flat grain auger.

[0012] Optionally, the grain distributing device further comprises an adjusting mechanism arranged on the base frame, the adjusting mechanism comprising a first adjusting assembly, the first adjusting assembly comprising a first driving assembly arranged on the base frame and a connecting member, one end of the connecting member being rotatably connected to the base frame along an axis extending in the transverse direction, the other end of the connecting member being connected to the mounting frame, the first driving assembly being drivingly connected to the connecting member to drive the connecting member to rotate, so that the mounting frame and the pushing member are swingably arranged.

[0013] Optionally, the connecting member comprises at least two connecting rods, one end of each of the connecting rods being rotatably connected to the base frame along an axis extending in the transverse direction, the other end of each of the connecting rods being rotatably connected to the mounting frame, the two connecting rods being arranged in parallel;

[0014] The first driving assembly is drivingly connected to the two connecting rods to drive the two connecting rods to rotate.

[0015] Optionally, the vibrating member comprises:

[0016] a support plate connected to the mounting frame;

[0017] a vibrating plate mounted on the support plate; and

[0018] a resilient member, the vibrating plate being mounted on the support plate via the resilient member;

[0019] The second flat grain driving device comprises a vibrating motor arranged on the vibrating plate.

[0020] Optionally, the grain distributing device further comprises an adjusting mechanism arranged on the base frame, the adjusting mechanism comprising a second adjusting assembly, the second adjusting assembly comprising a transmission rod, one end of the transmission rod being rotatable relative to the base frame along an axis extending in the transverse direction, the other end of the transmission rod being connected to the support plate;

[0021] The second adjusting assembly further comprises a second driving assembly drivingly connected to the transmission rod, the second driving assembly being used to drive the transmission rod to rotate, so that the support plate is swingably arranged.

[0022] Optionally, the carrier comprises a material conveying cylinder extending in the transverse direction, an inner cavity of the material conveying cylinder constituting the grain distributing passage;

[0023] The conveying member comprises a grain distributing auger rotatably arranged in the grain distributing passage and extending in the transverse direction, the grain distributing driving device being used to drive the grain distributing auger to rotate;

[0024] The grain distributing mechanism further comprises an outer cylinder which is arranged in the grain distributing channel and extends in the transverse direction, and the outer cylinder is provided with an opening groove which is arranged in the transverse direction and communicates the grain distributing channel with the inner cavity of the outer cylinder.

[0025] Optionally, the feeding port is arranged near the middle of the grain distributing channel.

[0026] The grain distributing auger comprises two helical blades which are arranged in opposite directions, and the connection position of the two helical blades is arranged below the feeding port.

[0027] The opening groove comprises two opening sections which are arranged in opposite directions and correspond to the helical blades.

[0028] Optionally, the width of the opening section gradually increases from the middle of the grain distributing channel to the end of the grain distributing channel.

[0029] In the technical scheme, the base frame is provided with a grain distributing mechanism which comprises a bearing member and a conveying member, the bearing member is provided with a grain distributing channel which extends in the transverse direction, the bearing member is further provided with a feeding port which communicates with the grain distributing channel and a plurality of discharging ports which are arranged in the transverse direction, and the conveying member is movably arranged in the grain distributing channel. The base frame is further provided with a grain leveling mechanism which comprises a first grain leveling assembly and a second grain leveling assembly. The first grain leveling assembly comprises a pushing member, and the second grain leveling assembly comprises a vibrating member. When the grain is distributed, the grain enters the grain distributing channel from the feeding port, the conveying member is driven by the grain distributing driving device to convey the grain in the transverse direction, so that the grain falls into the granary from the plurality of discharging ports. The pushing member is driven by the first grain leveling driving device to push the grain in the granary in the transverse direction, so that the grain is preliminarily leveled. The vibrating member is driven by the second grain leveling driving device to vibrate the grain in the granary, so that the grain is more evenly distributed and the grain leveling effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of the drawings shown.

[0031] Figure 1 It is a perspective structural schematic view of an embodiment of the grain distributing device provided by the present application.

[0032] Figure 2 It is a structural schematic view of the grain distributing mechanism in the Figure 1 ​

[0033] Figure 3 for Figure 1 A schematic diagram of the grain distribution mechanism (without the load-bearing components);

[0034] Figure 4 for Figure 1 A schematic diagram of the structure of the first grain leveling component;

[0035] Figure 5 for Figure 1 A schematic diagram of the structure of the second leveling component;

[0036] Figure 6 for Figure 1 A schematic diagram of the adjustment mechanism in the middle;

[0037] Figure 7 for Figure 6 Enlarged structural diagram of section A in the middle.

[0038] Explanation of icon numbers:

[0039] Reference Name Reference Name 100 Grain distribution device 321 Vibration member 1 Base frame 3211 Support plate 2 Grain distribution mechanism 3212 Oscillating plate 21 Carrier 3213 Elastic member 21a Material conveying cylinder 322 Vibration motor 211 Grain distribution channel 4 Adjusting mechanism 212 Feed inlet 41 First adjusting assembly 213 Discharge outlet 411 First driving assembly 22 Conveying member 4111 Worm 22a Grain distribution auger 4112 Worm wheel 221 Spiral blade 4113 Threaded rod 23 Outer cylinder 4114 Rack 231 Open slot 4115 Gear 2311 Open section 4116 Support shaft 3 Flat grain mechanism 412 Connecting member 31 First flat grain assembly 412a Connecting rod 311 Pushing member 42 Second adjusting assembly 311a Flat grain auger 421 Transmission rod 312 Mounting frame 422 Second driving assembly 313 Baffle 43 Fixing frame 32 Second flat grain assembly 44 Connecting frame

[0040] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0041] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0042] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0043] In addition, the description related to "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the same, or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0044] The grain distribution machine is a machine widely used in grain storage at present. As the automation degree of grain depot is constantly progressing, the grain distribution machine gradually replaces manual work and becomes an indispensable part of the grain depot. The traditional grain distribution machine often needs manual grain leveling after grain distribution to prevent uneven heat dissipation of grain and to prevent heat from being concentrated on the top of the conical grain pile to accelerate the deterioration of grain, but manual grain leveling is time-consuming and laborious, and the dust inhaled into the human body also damages the human body.

[0045] To solve the above problems, the present application provides a grain distribution device, which can integrate grain distribution and grain leveling. Figures 1-7 The structure diagram of an embodiment of the grain distribution device provided by the present application.

[0046] Please refer to Figures 1-5 The present application provides a grain distribution device 100, which comprises a base frame 1, a grain distribution mechanism 2 and a grain leveling mechanism 3. The grain distribution mechanism 2 is arranged on the base frame 1, and the grain distribution mechanism 2 comprises a carrier 21 and a conveying part 22. The carrier 21 has a grain distribution channel 211 extending in the transverse direction. The carrier 21 is provided with a feed inlet 212 communicating with the grain distribution channel 211 and a plurality of discharge outlets 213 distributed in the transverse direction. The conveying part 22 is movably arranged in the grain distribution channel 211, and is used to convey the grain in the grain distribution channel 211 in the transverse direction, so that the grain can pass through the plurality of discharge outlets 213. The grain distribution driving device is drivingly connected with the conveying part 22 to drive the movement of the conveying part 22. The grain leveling mechanism 3 is arranged on the base frame 1, and the grain leveling mechanism 3 comprises a first grain leveling assembly 31 and a second grain leveling assembly 32. The first grain leveling assembly 31 comprises a pushing part 311 and a first grain leveling driving device drivingly connected with the pushing part 311. The first grain leveling driving device is used to drive the movement of the pushing part 311 to push the grain in the grain depot in the transverse direction. The second grain leveling assembly 32 comprises a vibrating part 321 and a second grain leveling driving device drivingly connected with the vibrating part 321. The second grain leveling driving device is used to vibrate the grain in the grain depot.

[0047] The base frame 1 is provided with a grain distributing mechanism 2, which comprises a bearing member 21 and a conveying member 22, the bearing member 21 has a grain distributing channel 211 extending in the transverse direction, the bearing member 21 is provided with a feeding port 212 communicating with the grain distributing channel 211 and a plurality of discharging ports 213 distributed in the transverse direction, the conveying member 22 is movably arranged in the grain distributing channel 211, the base frame 1 is further provided with a grain leveling mechanism 3, the grain leveling mechanism 3 comprises a first grain leveling assembly 31 and a second grain leveling assembly 32, the first grain leveling assembly 31 comprises a pushing member 311, the second grain leveling assembly 32 comprises a vibrating member 321, in this way, when the grain is distributed, the grain enters the grain distributing channel 211 from the feeding port 212, the conveying member 22 is driven by the grain distributing driving device to convey the grain in the transverse direction, so that the grain falls into the grain bin from the plurality of discharging ports 213, the pushing member 311 is driven by the first grain leveling driving device to push the grain in the grain bin in the transverse direction, and the grain is preliminarily leveled, and the vibrating member 321 is driven by the second grain leveling driving device to vibrate the grain in the grain bin, so that the grain is more evenly distributed, and the grain leveling effect is better.

[0048] In order to realize the transverse conveying of the grain in the grain distributing channel 211, please refer to Figures 1-3 In this embodiment, the bearing member 21 comprises a material conveying cylinder 21a extending in the transverse direction, the inner cavity of the material conveying cylinder 21a constitutes the grain distributing channel 211, the conveying member 22 comprises a grain distributing auger 22a rotatably arranged in the grain distributing channel 211 and extending in the transverse direction, and the grain distributing driving device is used to drive the grain distributing auger 22a to rotate; in this way, when the grain enters the grain distributing channel 211 from the feeding port 212, the grain can be conveyed in the transverse direction through the rotation of the grain distributing auger 22a. The conveying member 22 is not limited to the form of the auger, but can also be a push plate moving in the transverse direction. The specific form of the grain distributing driving device is not limited, for example, when the conveying member 22 is arranged as the grain distributing auger 22a, the grain distributing driving device can adopt a motor and a belt transmission structure or a gear transmission structure, etc. When the conveying member 22 is arranged as a push plate, the grain distributing driving device can be arranged as a lead screw structure or an air cylinder, etc.

[0049] It can be understood that when the grain enters the grain distribution channel 211, it is easy to directly flow out from the discharge port 213 closest to the feed port 212, resulting in poor grain distribution uniformity and bringing inconvenience to subsequent grain leveling. Therefore, in the embodiment, the grain distribution mechanism 2 further comprises an outer cylinder 23 rotatably arranged in the grain distribution channel 211 and extending in the transverse direction. The outer cylinder 23 is provided with an opening groove 231 in communication with the grain distribution channel 211 and the inner cavity of the outer cylinder 23 and arranged in a spiral in the transverse direction. In this way, after the grain enters the grain distribution channel 211, it can fall on the side wall of the outer cylinder 23 through the opening groove 231, and the grain will not directly fall into the discharge port 213. At the same time, the outer cylinder 23 rotates, and the spiral opening groove 231 rotates with it. When the opening groove 231 rotates to the corresponding discharge port 213 in the up-down direction, the grain will fall from the corresponding discharge port 213 through the opening groove 231, so that the grain distribution is more uniform.

[0050] When the grain is transported by the grain distribution auger 22a, the distance of the discharge port 213 from the feed port 212 will affect the amount of grain passing through each discharge port 213, and thus affect the uniformity of grain distribution. The farther the discharge port 213 is from the feed port 212, the less grain will pass through it. In the embodiment, the feed port 212 is in communication with the grain distribution channel 211 near the middle. The grain distribution auger 22a comprises two helical blades 221 with opposite helical directions, and the connection between the two helical blades 221 is located below the feed port 212. The opening groove 231 comprises two opening sections 2311 with opposite helical directions and corresponding to the helical blades 221. In this way, after the grain falls into the grain distribution channel 211 from the feed port 212, it is transported in opposite directions in the transverse direction by the two helical blades 221 with opposite helical directions, so that the amount of grain passing through the discharge port 213 farthest from the feed port 212 and the discharge port 213 closest to the feed port 212 is less different. The arrangement of the two opening sections 2311 on the outer cylinder 23 further guides the grain to the two ends of the grain distribution channel 211, further improving the uniformity of grain distribution.

[0051] Further, even if the feeding port 212 is arranged at the middle of the grain distribution channel 211, the grain will still directly fall from the discharge port 213 closest to the feeding port 212, resulting in more grain in the middle and less grain on the two sides in the grain bin. Therefore, in the embodiment, the opening section 2311 gradually increases in width from the position close to the middle of the grain distribution channel 211 to the end of the grain distribution channel 211. In this way, when the grain distribution auger 22a is conveying the grain, more grain in the interior of the outer cylinder 23 can fall from the discharge port 213 close to the end through the opening section 2311, greatly improving the uniformity of grain distribution and making it more convenient to level the grain subsequently.

[0052] There are various ways to push the grain in the grain bin in the lateral direction, please refer to Figure 1 and Figure 4 In the embodiment, the first grain leveling assembly 31 further comprises a mounting frame 312 connected with the base frame 1; the pushing member 311 comprises a grain leveling auger 311a extending in the lateral direction and rotatably mounted on the mounting frame 312; the grain can be pushed in the lateral direction by rotating the grain leveling auger 311a, the grain at high positions of the furrows is pushed to low positions, and the preliminary grain leveling is realized. In another embodiment, the grain can also be pushed by a lateral moving pushing plate. The specific form of the first grain leveling driving device is not limited, for example, when the pushing member 311 is arranged as the grain leveling auger 311a, the first grain leveling driving device can adopt a motor and belt transmission structure or a gear transmission structure, etc. When the pushing member 311 is arranged as a pushing plate, the first grain leveling driving device can be arranged as a lead screw structure or a gas cylinder, etc.

[0053] Since the grain is easy to splash under the driving of the auger, affecting the subsequent grain leveling, in the embodiment, the first grain leveling assembly 31 further comprises a baffle 313 arranged on the mounting frame 312, and the baffle 313 is located above the grain leveling auger 311a; the baffle 313 blocks the grain, reducing the possibility of grain splashing.

[0054] Further, in order to improve the blocking effect of the baffle 313, the baffle 313 can be arranged in an arc shape to cover the grain leveling auger 311a, further improving the effect of preventing grain splashing.

[0055] Further, the movement of the grain leveling auger 311a will cause the grain to splash in all directions. In order to improve the effect of the baffle 313, the baffle 313 can be arranged to rotate around the grain leveling auger 311a. In this way, when the grain is leveled by the grain leveling auger 311a, the baffle 313 can be controlled to rotate to between the grain leveling auger 311a and the leveled grain, preventing the grain from splashing and damaging the leveled grain.

[0056] In order to prevent the first flat grain assembly 31 from affecting the already flattened grain during the grain distribution process, please refer to Figure 1 、 Figure 4 and Figure 6 , the grain distribution device 100 further comprises an adjusting mechanism 4 arranged on the base frame 1, the adjusting mechanism 4 comprises a first adjusting assembly 41, the first adjusting assembly 41 comprises a first driving assembly 411 arranged on the base frame 1 and a connecting piece 412, one end of the connecting piece 412 is rotatably connected to the base frame 1 along an axis extending in the transverse direction, and the other end is connected to the mounting frame 312, the first driving assembly 411 is drivingly connected to the connecting piece 412 to drive the connecting piece 412 to rotate, so that the mounting frame 312 and the pushing piece 311 are swingably arranged; in this way, when flattening is needed, the connecting piece 412 is controlled to rotate by the first driving assembly 411, so that the entire first flat grain assembly 31 rotates relative to the base frame 1, and rotates to the grain surface that needs to be flattened for flattening, after flattening is completed, the connecting piece 412 is controlled to rotate again by the first driving assembly 411, so that the first flat grain assembly 31 rotates upward to separate from the grain, and can rotate to directly below the plurality of discharge ports 213 to avoid affecting the grain distribution of the grain distribution mechanism 2.

[0057] In order to prevent the relative positional relationship between the mounting frame 312 and the flat grain auger 311a from changing during the adjustment of the orientation of the first flat grain assembly 31, such as the mounting frame 312 rotating to an inclined state, which causes the mounting frame 312 to affect the already flattened grain, in the present embodiment, the connecting piece 412 comprises at least two connecting rods 412a, one end of each connecting rod 412a is rotatably connected to the base frame 1 along an axis extending in the transverse direction, and the other end is rotatably connected to the mounting frame 312, the two connecting rods 412a are arranged in parallel; the first driving assembly 411 is drivingly connected to the two connecting rods 412a to drive the two connecting rods 412a to rotate. In this way, the parallelogram mechanism is used to make the angle of the mounting frame 312 not change during swinging, and the relative positional relationship with the flat grain auger 311a remains unchanged, and the mounting frame 312 does not directly contact the already flattened grain during turning.

[0058] Specifically, in order to enable the first driving assembly 411 to simultaneously drive the two connecting rods 412a to rotate, further refer to Figure 7In the embodiment, the adjusting mechanism 4 comprises a fixed frame 43 fixedly installed on the base frame 1, a worm 4111 of the first driving assembly 411 transversely extending and rotatably arranged on the fixed frame 43, a worm wheel 4112 rotatably arranged on the fixed frame 43 and engaged with the worm 4111, the worm wheel 4112 being rotatably connected with the fixed frame 43 through a threaded rod 4113, the outer surface of the threaded rod 4113 being threadedly connected with a rack 4114, the teeth of the rack 4114 being engaged with two gears 4115, the gears 4115 being rotatably connected with the fixed frame 43 through a transversely extending support shaft 4116, and the connecting rods 412a being fixedly connected with the support shaft 4116. In this way, the rotation of the worm 4111 is driven by a motor, which in turn drives the rotation of the worm wheel 4112 through engagement, and then drives the rotation of the threaded rod 4113, so as to drive the translation of the rack 4114, and the translation of the rack 4114 can drive the simultaneous rotation of the two gears 4115, and then drive the simultaneous rotation of the two connecting rods 412a, so as to drive the adjusting and steering of the first flat grain assembly 31 as a whole.

[0059] In order to improve the stability of the mounting frame 312, the connecting pieces 412 are provided in two, and the two connecting pieces 412 are arranged at the positions of the two ends of the fixed frame 43, and the first driving assemblies 411 are provided in two, so that the two ends of the mounting frame 312 are connected and supported, thereby ensuring the stability of the mounting frame 312.

[0060] Please refer to Figure 5 In the embodiment, the vibration piece 321 comprises a support plate 3211, an oscillating plate 3212 and an elastic piece 3213, the second flat grain driving device comprises a vibration motor 322, the support plate 3211 is connected with the base frame 1, the oscillating plate 3212 is installed on the support plate 3211, the oscillating plate 3212 is installed on the support plate 3211 through the elastic piece 3213, and the vibration motor 322 is arranged on the oscillating plate 3212. In this way, the start of the vibration motor 322 transmits a vibration force to the oscillating plate 3212, the oscillating plate 3212 repeatedly moves under the elastic support of the elastic piece 3213 to the vibration plate, and the effect of vibration makes the grain uniform and the grain surface more flat, eliminates the uneven or uneven areas in the grain storehouse, and achieves the purpose of fine flat grain. The second flat grain driving device is not limited to the vibration motor 322, but can also be other mechanisms or components capable of driving the oscillating plate 3212 to repeatedly move, such as a pneumatic cylinder. The elastic piece 3213 comprises but is not limited to a spring, and can also be other components or assemblies with elastic structure.

[0061] In order to prevent the second flat grain assembly 32 from affecting the already flattened grain during the grain distribution process, please refer to Figure 5 and Figure 6 The grain distribution device 100 further comprises an adjusting mechanism 4 arranged on the base frame 1, the adjusting mechanism 4 further comprises a connecting frame 44 fixedly connected with the mounting frame 312, the adjusting mechanism 4 comprises a second adjusting assembly 42, the second adjusting assembly 42 comprises a transmission rod 421 rotatable at one end along an axis extending in the transverse direction relative to the base frame 1 and connected at the other end with the support plate 3211, specifically one end of the transmission rod 421 is rotatably mounted on the connecting frame 44; the second adjusting assembly 42 further comprises a second drive assembly 422 drivingly connected with the transmission rod 421, the second drive assembly 422 is used to drive the transmission rod 421 to rotate, so that the support plate 3211 is swingably arranged. In this way, when it is needed to flatten the grain, the transmission rod 421 is controlled to rotate by the second drive assembly 422, so that the entire second flat grain assembly 32 rotates relative to the base frame 1, and rotates to the grain surface that needs to be flattened to flatten the grain, and after the flattening is completed, the transmission rod 421 is controlled to rotate again by the second drive assembly 422, so that the second flat grain assembly 32 rotates upward to be separated from the grain, and can rotate to be directly below the plurality of discharge ports 213, so as not to affect the grain distribution of the grain distribution mechanism 2.

[0062] Wherein, the specific form of the second drive assembly 422 is not limited, the transmission rod 421 can be directly driven to rotate by a motor, or can be driven by a worm gear transmission structure and a motor, preferably a worm gear transmission structure and a motor, the worm gear has self-locking property, which ensures the stability during the adjusting and turning.

[0063] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, any equivalent structural transformation made under the inventive concept of the present application, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A grain distribution device, characterized by, The application relates to a grain distributing device, which comprises a base frame, a grain distributing mechanism arranged on the base frame, a grain leveling mechanism arranged on the base frame, and an adjusting mechanism arranged on the base frame. The grain distributing mechanism comprises a carrier, a conveying member and a grain distributing driving device, the carrier has a grain distributing channel extending in the transverse direction, the carrier is provided with a feeding port communicated with the grain distributing channel and a plurality of discharging ports distributed in the transverse direction, the conveying member is movably arranged in the grain distributing channel and is used for conveying the grain in the grain distributing channel in the transverse direction so that the grain can pass through the plurality of discharging ports, and the grain distributing driving device is drivingly connected with the conveying member to drive the conveying member to move. The grain leveling mechanism comprises a first grain leveling assembly and a second grain leveling assembly, the first grain leveling assembly comprises a pushing member and a first grain leveling driving device drivingly connected with the pushing member, the first grain leveling driving device is used for driving the pushing member to move to push the grain in the grain bin in the transverse direction, the second grain leveling assembly comprises a vibrating member and a second grain leveling driving device drivingly connected with the vibrating member, and the second grain leveling driving device is used for driving the vibrating member to vibrate the grain in the grain bin. The vibrating member comprises a support plate connected with the base frame, an oscillating plate mounted on the support plate, and an elastic member used for mounting the oscillating plate on the support plate. The second grain leveling driving device comprises a vibrating motor arranged on the oscillating plate. The adjusting mechanism comprises a second adjusting assembly, the second adjusting assembly comprises a transmission rod rotatable about an axis extending in the transverse direction relative to the base frame at one end and connected with the support plate at the other end. The second adjusting assembly further comprises a second driving assembly drivingly connected with the transmission rod, the second driving assembly is used for driving the transmission rod to rotate so that the support plate is swingably arranged. The first grain leveling assembly further comprises a mounting frame connected with the base frame. The pushing member comprises a grain leveling auger extending in the transverse direction and rotatably mounted on the mounting frame, and the first grain leveling driving device is used for driving the grain leveling auger to rotate. The first grain leveling assembly further comprises a baffle arranged on the mounting frame and located above the grain leveling auger. The adjusting mechanism further comprises a first adjusting assembly, the first adjusting assembly comprises a first driving assembly arranged on the base frame and a connecting member, one end of the connecting member is rotatably connected with the base frame about an axis extending in the transverse direction, and the other end of the connecting member is connected with the mounting frame, the first driving assembly is drivingly connected with the connecting member to drive the connecting member to rotate so that the mounting frame and the pushing member are swingably arranged.

2. The fabric dispenser of claim 1, wherein, The connecting member comprises at least two connecting rods rotatably connected with the base frame about an axis extending in the transverse direction at one end and rotatably connected with the mounting frame at the other end, and the two connecting rods are arranged in parallel. The first driving assembly is drivingly connected with the two connecting rods to drive the two connecting rods to rotate.

3. The fabric dispenser of claim 2, wherein, The carrier comprises a material conveying cylinder extending in the transverse direction, and an inner cavity of the material conveying cylinder constitutes the grain distributing channel.

4. The fabric dispenser of claim 2 or 3, wherein, ​ 5. The fabric dispenser of claim 4, wherein, ​ ​ 6. The fabric dispenser of claim 1, wherein, ​ The conveying member comprises a grain distribution auger rotatably arranged in the grain distribution channel and extending in the transverse direction, and the grain distribution driving device is used to drive the grain distribution auger to rotate; The grain distribution mechanism further comprises an outer cylinder rotatably arranged in the grain distribution channel and extending in the transverse direction, and the outer cylinder is provided with an open slot communicating the grain distribution channel with an inner cavity of the outer cylinder and spirally arranged in the transverse direction.

7. The fabric distribution apparatus of claim 6, wherein, The feeding port is located close to the middle of the grain distribution channel; The grain distribution auger comprises two helical blades with opposite helical directions, and the connection of the two helical blades is located below the feeding port; The open slot comprises two open sections with opposite helical directions and corresponding to the helical blades.

8. The fabric dispenser of claim 7, wherein, The open section gradually increases in width from a position close to the middle of the grain distribution channel to the end of the grain distribution channel.

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