A grain distribution device
By designing a screening and distribution mechanism, combined with a motor-driven lead screw and eccentric rotating rod, flexible distribution and storage of raw grains are achieved, solving the problem of low efficiency in existing equipment and improving work efficiency and adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LINCANG WULIANG AGRICULTURAL DEVELOPMENT CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-06-30
Smart Images

Figure CN224423480U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of raw grain distribution technology, specifically to a raw grain distribution device. Background Technology
[0002] Raw grains, also known as "natural grains," refer to grains that are consumed without processing after threshing, such as wheat, rice, soybeans, sorghum, corn, mung beans, barley, broad beans, and dried sweet potatoes. my country uses raw grains to calculate both grain production and consumption.
[0003] In the storage and transportation of raw grains, it is necessary to pack the raw grains. However, existing raw grain distribution devices can only distribute new raw grain bags and storage cabinets after the existing ones have been packed, which cannot achieve timely and effective connection and reduces work efficiency. Therefore, a raw grain distribution device is needed to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a raw grain distribution device to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A grain distribution device includes a support platform, a screening mechanism on the surface of the support platform, and a material distribution mechanism at the bottom of the screening mechanism.
[0007] The material distribution mechanism includes a guide seat, which is fixedly connected to the bottom of the screening mechanism. A material distribution port is fixedly connected to the bottom of the guide seat. A partition is fixedly connected inside the guide seat. Limiting plates are provided on both sides of the partition. A connecting groove is provided at the bottom of the partition. A slide rail is fixedly connected inside the guide seat. A baffle is slidably connected to the surface of the slide rail. Two sets of baffles are provided. The baffles are symmetrically distributed inside the partition. An inclined plate is fixedly connected to the surface of the baffle.
[0008] A further improvement of this utility model is that: a first vertical plate is fixedly connected to the surface of the baffle, and a first spring is fixedly connected to the surfaces of the first vertical plate and the second vertical plate.
[0009] A further improvement of the present invention is that the material distribution mechanism further includes a slider, which is slidably connected to the surface of the partition connecting groove and extends to the outside of the guide seat. An extrusion plate is fixedly connected to the surface of the slider, and the extrusion plate is movably connected to the inside of the partition. The extrusion plate is adapted to the inclined plate.
[0010] A further improvement of this utility model is that: a first motor is fixedly connected to the surface of the guide seat, a lead screw is fixedly connected to the output end of the first motor, the lead screw is threadedly connected to the surface of the slider, a support seat is movably connected to the surface of the lead screw, and the support seat is fixedly connected to the bottom end of the guide seat.
[0011] A further improvement of the present invention is that the screening mechanism includes a storage bin, the storage bin is fixedly connected to the surface of the support platform, the top of the storage bin is fixedly connected to a feed inlet, the inside of the storage bin is fixedly connected to a support frame, the surface of the support frame is movably connected to a storage box, and the surface of the storage box is provided with an observation groove.
[0012] A further improvement of this utility model is that: a rotating shaft is fixedly connected inside the storage bin, a horizontal plate is movably connected to the surface of the rotating shaft, a screen is fixedly connected to the surface of the horizontal plate, the screen is adapted to the storage bin, guide bosses are fixedly connected to both sides of the top of the horizontal plate, and a second spring is fixedly connected to the bottom of the horizontal plate.
[0013] A further improvement of this utility model is that: a second motor is fixedly connected to the surface of the storage bin, and an eccentric rotating rod is fixedly connected to the output end of the second motor, and the eccentric rotating rod is movably connected to the bottom end of the horizontal plate.
[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0015] 1. This utility model provides a raw grain distribution device, which employs a guide seat, a distributing port, a limiting plate, a baffle, a first vertical plate, a second vertical plate, a first spring, an inclined plate, a pressing plate, a slide rail, a first motor, a support base, a slider, a lead screw, and a partition plate. By placing the distribution carrier at the bottom of the distributing port, the raw grain enters the guide seat through a screening mechanism during use. The guide seat is divided into two sets of discharge ports by a partition plate. The first motor drives the lead screw on the surface of the support base to rotate, causing the slider to move along the connecting groove of the partition plate on the surface of the lead screw. At this time, the slider drives the pressing plate to move, pressing the inclined plate and pushing the right side... The side baffle slides on the surface of the slide rail until the second vertical plate reaches the limiting plate. The limiting plate prevents the raw grain from entering the partition. The baffle blocks the discharge port on the right side. At the same time, the first spring on the surface of the first vertical plate on the right side pulls the second vertical plate on the left side, causing the left baffle to retract into the partition, thus allowing the raw grain to be discharged from the left distribution port. Conversely, the left side is blocked, and the raw material is discharged from the right distribution port. This device can guide the raw material to be discharged from different distribution ports by adjusting the discharge port, so that when the distribution carrier is full, the discharge port can be quickly changed. This facilitates the packaging and removal of the full carrier without affecting the normal distribution work, thus improving the adaptability of the device.
[0016] 2. This utility model provides a raw grain distribution device, which adopts the cooperation of a storage bin, a feed inlet, a second motor, an eccentric rotating rod, a rotating shaft, a horizontal plate, a screen, a guide boss, a second spring, a support frame, a storage box, and an observation slot. By inserting the first motor into the storage bin, the support frame supports the storage box. When the raw grain enters the storage bin through the feed inlet, it will fall directly onto the surface of the horizontal plate directly below the feed inlet. The guide boss guides and gathers the raw grain. The second motor drives the eccentric rotating rod to rotate. When the eccentric rotating rod rotates, it pushes the horizontal plate to bounce up in an arc with the rotating shaft as the center. At the same time, the second spring pulls the horizontal plate back to its original position, so that the screen on the surface of the horizontal plate screens the raw grain. The dust and fine debris in the raw grain enter the storage box for storage, while the raw grain, after screening, enters the distribution mechanism through the inclined horizontal plate. The storage volume in the storage box can be observed through the glass of the observation slot, which allows for timely cleaning and improves the adaptability of the device. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the structure of the present invention from an axial view perspective;
[0019] Figure 3 This is a schematic diagram of the material distribution mechanism of this utility model;
[0020] Figure 4 This is a schematic diagram of the slider of this utility model;
[0021] Figure 5 This is a schematic diagram of the screening mechanism of this utility model.
[0022] In the diagram: 1. Support platform; 2. Material distribution mechanism; 201. Guide seat; 202. Material distribution port; 203. Limiting plate; 204. Baffle; 205. First vertical plate; 206. Second vertical plate; 207. First spring; 208. Inclined plate; 209. Extrusion plate; 210. Slide rail; 211. First motor; 212. Support base; 213. Slider; 214. Lead screw; 215. Partition plate; 3. Screening mechanism; 301. Storage bin; 302. Inlet; 303. Second motor; 304. Eccentric rotating rod; 305. Rotating shaft; 306. Horizontal plate; 307. Screen; 308. Guide boss; 309. Second spring; 310. Support frame; 311. Storage box; 312. Observation slot. Detailed Implementation
[0023] The present invention will be further described in detail below with reference to embodiments:
[0024] Example 1
[0025] like Figure 1-5As shown, this utility model provides a raw grain distribution device, including a support platform 1. A screening mechanism 3 is provided on the surface of the support platform 1, and a material distribution mechanism 2 is provided at the bottom end of the screening mechanism 3. The material distribution mechanism 2 includes a guide seat 201, which is fixedly connected to the bottom end of the screening mechanism 3. A material distribution port 202 is fixedly connected to the bottom end of the guide seat 201. A partition 215 is fixedly connected inside the guide seat 201. Limiting plates 203 are provided on both sides of the partition 215. A connecting groove is provided at the bottom end of the partition 215. A slide rail 210 is fixedly connected inside the guide seat 201. A baffle 204 is slidably connected to the surface of the slide rail 210. Two sets of baffles 204 are provided, symmetrically distributed inside the partition 215. An inclined plate 208 is fixedly connected to the surface of the baffle 204. A first vertical plate 205 is fixedly connected to the surface of 204. A first spring 207 is fixedly connected to the surfaces of the first vertical plate 205 and the second vertical plate 206. The material distribution mechanism 2 also includes a slider 213. The slider 213 is slidably connected to the surface of the connecting groove of the partition 215 and extends to the outside of the guide seat 201. An extrusion plate 209 is fixedly connected to the surface of the slider 213. The extrusion plate 209 is movably connected to the inside of the partition 215. The extrusion plate 209 is adapted to the inclined plate 208. A first motor 211 is fixedly connected to the surface of the guide seat 201. A lead screw 214 is fixedly connected to the output end of the first motor 211. The lead screw 214 is threadedly connected to the surface of the slider 213. A support seat 212 is movably connected to the surface of the lead screw 214. The support seat 212 is fixedly connected to the bottom end of the guide seat 201.
[0026] In this embodiment, by placing the dispensing carrier at the bottom of the dispensing port 202, during use, the raw grain enters the guide seat 201 through the screening mechanism 3. The guide seat 201 is divided into two sets of discharge ports by the partition 215. The first motor 211 drives the lead screw 214 on the surface of the support seat 212 to rotate, causing the slider 213 to move along the connecting groove of the partition 215 on the surface of the lead screw 214. At this time, the slider 213 drives the extrusion plate 209 to move, extruding the inclined plate 208 and pushing the right baffle 204 to slide on the surface of the slide rail 210 until the second vertical plate 206 reaches the limiting plate 203. 03 can prevent raw grain from entering the partition 215. The baffle 204 blocks the discharge port on the right side. At the same time, the first spring 207 on the surface of the first vertical plate 205 on the right side pulls the second vertical plate 206 on the left side, so that the baffle 204 on the left side is retracted into the partition 215, and the raw grain is discharged from the left distribution port 202. Conversely, the left side is blocked and the raw material is discharged from the right distribution port 202. This device can guide the raw material to be discharged from different distribution ports 202 by adjusting the discharge port. When the distribution carrier is full, the discharge port can be quickly changed, which is convenient for the full carrier to be packaged and moved without affecting the normal distribution work, thus improving the adaptability of the device.
[0027] Example 2
[0028] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the screening mechanism 3 includes a storage bin 301, which is fixedly connected to the surface of the support platform 1. An inlet 302 is fixedly connected to the top of the storage bin 301. A support frame 310 is fixedly connected inside the storage bin 301. A storage box 311 is movably connected to the surface of the support frame 310. An observation groove 312 is provided on the surface of the storage box 311. A rotating shaft 305 is fixedly connected inside the storage bin 301. A horizontal plate 306 is movably connected to the surface of the rotating shaft 305. A screen 307 is fixedly connected to the surface of the horizontal plate 306. The screen 307 is adapted to the storage box 311. Guide bosses 308 are fixedly connected to both sides of the top of the horizontal plate 306. A second spring 309 is fixedly connected to the bottom of the horizontal plate 306. A second motor 303 is fixedly connected to the surface of the storage bin 301. An eccentric rotating rod 304 is fixedly connected to the output end of the second motor 303. The eccentric rotating rod 304 is movably connected to the bottom of the horizontal plate 306.
[0029] In this embodiment, by inserting the first motor 211 into the storage bin 301, and the support frame 310 supporting the storage bin 311, when the raw grain enters the storage bin 301 through the inlet 302, it will fall directly onto the surface of the horizontal plate 306 directly below the inlet 302. The guide boss 308 guides and gathers the raw grain. The second motor 303 drives the eccentric rotating rod 304 to rotate. When the eccentric rotating rod 304 rotates, it pushes the horizontal plate 306 to bounce up in an arc with the rotating shaft 305 as the center. At the same time, the second spring 309 pulls the horizontal plate 306 to reset, so that the screen 307 on the surface of the horizontal plate 306 screens the raw grain. The dust and fine debris in the raw grain enter the storage bin 311 for storage. The raw grain, after being screened, enters the dispensing mechanism 2 through the inclined horizontal plate 306. The storage amount in the storage bin 311 can be observed through the glass of the observation slot 312, so that it can be cleaned in time, improving the adaptability of the device.
[0030] The working principle of this grain distribution device will be explained in detail below.
[0031] like Figure 1-5As shown, by inserting the first motor 211 into the storage bin 301, the support frame 310 supports the storage bin 311. When the raw grain enters the storage bin 301 through the inlet 302, it will fall directly onto the surface of the horizontal plate 306 directly below the inlet 302. The guide boss 308 guides and gathers the raw grain. The second motor 303 drives the eccentric rotating rod 304 to rotate. When the eccentric rotating rod 304 rotates, it pushes the horizontal plate 306 to bounce up in an arc with the rotating shaft 305 as the center. At the same time, the second spring 309 pulls the horizontal plate 306. 6. Reset, allowing the screen 307 on the surface of the horizontal plate 306 to screen the raw grain. Dust and fine debris in the raw grain enter the storage bin 311 for storage. The raw grain, after screening, enters the dispensing mechanism 2 through the inclined horizontal plate 306. The storage level in the storage bin 311 can be observed through the glass of the observation slot 312, allowing for timely cleaning. The dispensing carrier is placed at the bottom of the dispensing port 202. During use, the raw grain enters the guide seat 201 through the screening mechanism 3, and is separated by the partition 215 inside the guide seat 201. Two sets of discharge ports are formed. The first motor 211 drives the lead screw 214 on the surface of the support base 212 to rotate, causing the slider 213 to move along the connecting groove of the partition 215 on the surface of the lead screw 214. At this time, the slider 213 drives the extrusion plate 209 to move, extruding the inclined plate 208 and pushing the right baffle 204 to slide on the surface of the slide rail 210 until the second vertical plate 206 reaches the limiting plate 203. The limiting plate 203 can prevent the raw grain from entering the partition 215, and the baffle 204 blocks the right discharge port. When the first spring 207 on the surface of the first vertical plate 205 on the right side pulls the second vertical plate 206 on the left side, the left baffle 204 is retracted into the partition 215, and the raw grain is discharged from the left feed port 202. Conversely, the left side is blocked and the raw material is discharged from the right feed port 202. This device can guide the raw material to be discharged from different feed ports 202 by adjusting the discharge port, so that when the distribution carrier is full, the discharge port can be quickly changed, which is convenient for the full carrier to be packaged and moved without affecting the normal distribution work, thus improving the adaptability of the device.
[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A grain dispensing device, comprising a support platform (1), characterized in that: The surface of the support platform (1) is provided with a screening mechanism (3), and the bottom end of the screening mechanism (3) is provided with a material distribution mechanism (2). The material distribution mechanism (2) includes a guide seat (201), which is fixedly connected to the bottom end of the screening mechanism (3). A material distribution port (202) is fixedly connected to the bottom end of the guide seat (201). A partition (215) is fixedly connected inside the guide seat (201). Limiting plates (203) are provided on both sides of the partition (215). A connecting groove is provided at the bottom end of the partition (215). A slide rail (210) is fixedly connected inside the guide seat (201). A baffle (204) is slidably connected to the surface of the slide rail (210). Two sets of baffles (204) are provided. The baffles (204) are symmetrically distributed inside the partition (215). An inclined plate (208) is fixedly connected to the surface of the baffle (204).
2. The grain dispensing device according to claim 1, characterized in that: The surface of the baffle (204) is fixedly connected to a first vertical plate (205), and the surfaces of the first vertical plate (205) and the second vertical plate (206) are fixedly connected to a first spring (207).
3. The grain dispensing device according to claim 1, characterized in that: The material distribution mechanism (2) also includes a slider (213), which is slidably connected to the surface of the connecting groove of the partition (215) and extends to the outside of the guide seat (201). An extrusion plate (209) is fixedly connected to the surface of the slider (213), and the extrusion plate (209) is movably connected to the inside of the partition (215). The extrusion plate (209) is adapted to the inclined plate (208).
4. The grain dispensing device according to claim 1, characterized in that: A first motor (211) is fixedly connected to the surface of the guide seat (201). A lead screw (214) is fixedly connected to the output end of the first motor (211). The lead screw (214) is threadedly connected to the surface of the slider (213). A support seat (212) is movably connected to the surface of the lead screw (214). The support seat (212) is fixedly connected to the bottom end of the guide seat (201).
5. A grain dispensing device according to claim 1, characterized in that: The screening mechanism (3) includes a storage bin (301), which is fixedly connected to the surface of the support platform (1). The top of the storage bin (301) is fixedly connected to an inlet (302). The inside of the storage bin (301) is fixedly connected to a support frame (310). The surface of the support frame (310) is movably connected to a storage box (311), and the surface of the storage box (311) is provided with an observation groove (312).
6. A grain dispensing device according to claim 5, characterized in that: The storage bin (301) is fixedly connected to a rotating shaft (305), and a horizontal plate (306) is movably connected to the surface of the rotating shaft (305). A screen (307) is fixedly connected to the surface of the horizontal plate (306), and the screen (307) is adapted to the storage box (311). Guide bosses (308) are fixedly connected to both sides of the top of the horizontal plate (306), and a second spring (309) is fixedly connected to the bottom of the horizontal plate (306).
7. A grain dispensing device according to claim 5, characterized in that: A second motor (303) is fixedly connected to the surface of the storage bin (301), and an eccentric rotating rod (304) is fixedly connected to the output end of the second motor (303). The eccentric rotating rod (304) is movably connected to the bottom end of the horizontal plate (306).