A wheat planting anti-damage seed dressing machine

Abstract

This utility model discloses a wheat planting anti-damage seed mixing machine, which relates to the field of seed mixing machine technology. The wheat planting anti-damage seed mixing machine includes a support frame, and a mixing mechanism is arranged above the support frame for processing seeds. The mixing mechanism includes a support assembly, including a shell fixedly installed above the support frame. A limiting frame is fixedly installed inside the shell, and guide wheels are movably installed between the limiting frames. A guide rail is fitted inside the guide wheels. When the mixing tube rotates, its inner wall protrusions can drive the seeds near the inner wall of the mixing tube to move in a circular motion, preventing seeds from accumulating near the tube wall. Simultaneously, the rotation of the mixing tube will cause a movable frame to rotate around a fixed rod. Both the movable frame and the fixed rod have protrusions on their outer sides. The relative movement of the two can agitate the seeds in the middle of the mixing tube, covering the "tube wall area" and "center area" where traditional seed mixing machines easily form dead zones.

Description

Technical Field

[0001] This utility model relates to the field of seed mixing machine technology, specifically a wheat planting anti-damage seed mixing machine. Background Technology

[0002] As one of the world's most important food crops, the continuous improvement of wheat cultivation technology is crucial for agricultural production. In the process of wheat cultivation, seed dressing technology is widely used to prevent and control diseases and pests carried by seeds and to improve the germination rate of seeds. Traditional wheat seed dressing machines usually rely on high-speed rotating mechanical parts to evenly coat the seed surface with the solution, aiming to ensure that every seed is fully treated.

[0003] The existing utility model patent with publication number CN223298044U discloses a damage-resistant wheat seed dressing device, including a mixing frame. Side plates are fixedly connected to both sides of the mixing frame, and a motor is fixedly connected to one side of each side plate. A fixed rod is fixedly connected to the output end of the motor, and a mixing assembly is provided on the outer wall of the fixed rod. The mixing assembly is used to dress wheat seeds. The mixing assembly includes a connecting plate and a spiral plate. The connecting plate is fixedly connected to the outer wall of the fixed rod, and the bottom of the spiral plate is fixedly connected to the top of the connecting plate. In this utility model, wheat seeds are buffered and poured into the mixing frame through a feeding frame. Then, the mixing agent and wheat seeds are slowly stirred, achieving a uniform mixing effect between the wheat seeds and the agent. This solves the problem that high-speed motor rotation is required to evenly mix the agent and wheat seeds during wheat seed dressing, which can lead to seed damage, thus improving the applicability of the device.

[0004] The aforementioned seed mixer uses a mixing component to mix seeds. Because the edge of the mixing component contacts the mixing frame, some seeds may get stuck between the mixing component and the inner wall of the mixing frame, causing seed damage. Furthermore, the corners of the inner wall of the mixing frame and the gaps between the side plates and the spiral plate can easily form dead corners, causing some seeds to accumulate in the dead corners and preventing the seeds from being fully mixed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a wheat planting anti-damage seed mixing machine, which solves the problems of dead zones in mixing and seed damage caused by mixing components.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A wheat planting anti-damage seed mixing machine includes a support frame, and a stirring mechanism is provided above the support frame for processing seeds. The stirring mechanism includes: The support assembly includes a housing fixedly installed above a support frame. A limiting frame is fixedly installed inside the housing. Guide wheels are movably installed between the limiting frames. A guide rail is fitted inside the guide wheels. A stirring tube is fixedly installed at the center of the guide rail. A hopper is sleeved at the bottom of the stirring tube. A discharge valve is fixedly installed at the bottom of the hopper. A drive assembly, located on one side of the housing, is used to stir seeds.

[0007] Preferably, the drive assembly includes a drive motor fixedly installed on the outside of the housing, a transmission belt sleeved on the outside of the drive motor shaft, a transmission ring fixedly installed on the outside of the stirring tube, a fixed frame fixedly installed on the top of the housing, a fixed rod inserted through the center of the fixed frame, and a movable frame sleeved on the outside of the fixed rod.

[0008] Preferably, the guide wheel is installed in an "X" shape inside the housing via a limiting frame, and the guide wheel and the limiting frame form a rotatable connection.

[0009] Preferably, the stirring tube is fitted into the inside of the limiting frame via a guide rail, and is rotatably connected to the limiting frame via a guide wheel. The inner wall of the stirring tube is provided with an "X"-shaped protrusion structure, and the hopper and the outer shell are rotatably connected via a bearing.

[0010] Preferably, one side of the transmission belt is sleeved on the outside of the drive motor shaft, and the other side is sleeved on the outside of the transmission ring. The fixing rod is installed at the center of the outer shell through the fixing bracket, and the end of the protruding structure on the outside of the fixing rod does not contact the inner wall of the stirring tube.

[0011] Preferably, the movable frame and the fixed rod are rotatably connected, and the end of the protruding structure of the movable frame is fixedly connected to the stirring tube.

[0012] Beneficial effects This utility model provides a seed dressing machine for preventing damage during wheat planting. Compared with the prior art, it has the following advantages: (1) The wheat planting anti-damage seed mixing machine has an "X"-shaped protrusion structure on the inner wall of the mixing tube. When the mixing tube rotates, the protrusion structure can drive the seeds near the inner wall of the mixing tube to make a circular motion, avoiding the accumulation of seeds near the tube wall. At the same time, the rotation of the mixing tube will drive the movable frame to rotate around the fixed rod. Both the movable frame and the fixed rod have protrusion structures on their outer sides. The relative movement of the two can stir the seeds in the middle of the mixing tube, covering the "tube wall area" and "central area" where traditional seed mixing machines are prone to dead corners. In addition, the hopper is connected to the bottom of the mixing tube and rotates synchronously with the mixing tube, which can collect the mixed seeds in time, avoid the seeds from being stuck at the junction of the mixing tube and the hopper, further eliminate the dead corners at the junction, and ensure that all seeds can participate in the mixing and be evenly processed.

[0013] (2) The wheat planting anti-damage seed mixing machine has a fixed rod installed in the center of the outer shell through a fixed frame. The end of the outer protrusion structure does not contact the inner wall of the mixing tube. The movable frame and the fixed rod are rotatably connected. The end of the protrusion structure of the movable frame is only fixed to the mixing tube and does not rigidly contact other components. The distance between the two protrusion structures is greater than the seed volume, so there will be no situation of "seeds being sandwiched between the mixing components and the tube wall" or "seeds being sandwiched between the mixing components". On the other hand, the drive component drives the mixing tube to rotate through the transmission belt. The transmission method is stable and can control the mixing tube to maintain a suitable speed, which not only ensures the uniformity of seed mixing, but also avoids damage caused by seeds colliding with each other or rubbing against components due to excessive speed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of the limit frame of this utility model; Figure 3 This is a schematic diagram of the transmission belt installation structure of this utility model; Figure 4 This is a schematic diagram of the installation structure of the movable frame of this utility model; In the diagram: 1. Support frame; 2. Mixing mechanism; 21. Support assembly; 211. Outer shell; 212. Limiting frame; 213. Guide wheel; 214. Guide rail; 215. Mixing pipe; 216. Hopper; 217. Discharge valve; 22. Drive assembly; 221. Drive motor; 222. Transmission belt; 223. Transmission ring; 224. Fixed frame; 225. Fixed rod; 226. Movable frame. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4 This utility model provides a technical solution: a wheat planting anti-damage seed mixing machine includes a support frame 1, and a stirring mechanism 2 is arranged above the support frame 1 for processing seeds. The stirring mechanism 2 includes: The support assembly 21 includes a housing 211 fixedly installed above the support frame 1. A limiting frame 212 is fixedly installed inside the housing 211. Guide wheels 213 are movably installed between the limiting frames 212. A guide rail 214 is fitted inside the guide wheels 213. A stirring tube 215 is fixedly installed at the center of the guide rail 214. A hopper 216 is sleeved at the bottom of the stirring tube 215. A discharge valve 217 is fixedly installed at the bottom of the hopper 216. The guide wheels 213 are installed in an "X" shape inside the housing 211 through the limiting frame 212. The guide wheels 213 and the limiting frame 212 are rotatably connected. The stirring tube 215 is fitted inside the limiting frame 212 through the guide rail 214 and is rotatably connected to the limiting frame 212 through the guide wheels 213. The inner wall of the stirring tube 215 is provided with protrusions distributed in an "X" shape. The hopper 216 and the housing 211 are rotatably connected through bearings.

[0017] Specifically, the limiting frame 212 inside the outer shell 211 can restrict the guide wheels 213 to be symmetrically distributed on the outside of the guide rail 214. The rotation of the guide wheels 213 reduces the friction between the guide rail 214 and the guide wheels 213 when rotating. While restricting the position of the stirring tube 215, the stirring tube 215 can be allowed to rotate. The hopper 216 can facilitate the collection and discharge of the seeds inside the stirring tube 215 through the discharge valve 217 at the bottom. The protruding structure on the inner wall of the stirring tube 215 can drive the seeds close to the inner wall of the stirring tube 215 to rotate when rotating.

[0018] The drive assembly 22, located on one side of the outer casing 211, is used for stirring seeds. The drive assembly 22 includes a drive motor 221 fixedly installed on the outside of the outer casing 211. A transmission belt 222 is sleeved on the outside of the shaft of the drive motor 221. A transmission ring 223 is fixedly installed on the outside of the stirring tube 215. A fixing frame 224 is fixedly installed on the top of the outer casing 211. A fixing rod 225 is inserted through the center of the fixing frame 224. A movable frame 226 is sleeved on the outside of the fixing rod 225. One side of the transmission belt 222 is sleeved on the outside of the shaft of the drive motor 221, and the other side is sleeved on the outside of the transmission ring 223. The fixing rod 225 is installed at the center of the outer casing 211 through the fixing frame 224, and the end of the protruding structure on the outside of the fixing rod 225 does not contact the inner wall of the stirring tube 215. The movable frame 226 and the fixing rod 225 are rotatably connected. The end of the protruding structure of the movable frame 226 is fixedly connected to the stirring tube 215.

[0019] Specifically, when the drive motor 221 starts, it can drive the transmission ring 223 to rotate through the transmission belt 222. Since the transmission ring 223 is fixedly connected to the stirring tube 215, the stirring tube 215 rotates synchronously with the transmission ring 223. When the stirring tube 215 rotates, it will drive the movable frame 226 to rotate, causing the plate-like structure on the outside of the movable frame 226 to generate relative displacement with the plate-like structure on the outside of the fixed rod 225, thus stirring the seeds. Furthermore, the distance between the movable frame 226 and the plate-like structure on the outside of the fixed rod 225 is greater than the volume of the seeds, which can prevent the movable frame 226 from crushing the seeds with the fixed rod 225 when rotating.

[0020] Specifically, the model of the drive motor 221 is Leeson-111330.00, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0021] During operation, the drive motor 221 is started. The shaft of the drive motor 221 drives the transmission ring 223 fixed to the outside of the stirring tube 215 to rotate via the transmission belt 222 sleeved on the outside. Because the transmission ring 223 is fixedly connected to the stirring tube 215, the stirring tube 215 rotates synchronously with the transmission ring 223. The stirring tube 215 is fitted between the limiting frame 212 via the guide rail 214. The guide wheel 213 movably mounted on the limiting frame 212 rolls with the rotation of the stirring tube 215, reducing the friction when the stirring tube 215 rotates. Simultaneously with the rotation of the stirring tube 215... This will cause the movable frame 226, which is sleeved on the outside of the fixed rod 225, to rotate, causing the protruding structure on the outside of the movable frame 226 to move relative to the protruding structure on the outside of the fixed rod 225. After the wheat seeds and the medicine are poured into the stirring tube 215, the protruding structure distributed in an "X" shape on the inner wall of the stirring tube 215 will cause the seeds near the inner wall to rotate. The relative movement between the movable frame and the fixed rod will further stir the seeds, achieving uniform seed mixing. After the seed mixing is completed, the discharge valve 217 fixed at the bottom of the hopper 216 is opened, and the seeds are discharged from the discharge valve 217 through the hopper 216.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A breakage-proof seed dressing machine for wheat planting, comprising a support frame (1), characterized in that: A stirring mechanism (2) is provided above the support frame (1) for processing seeds. The stirring mechanism (2) includes: The support assembly (21) includes a housing (211) fixedly installed above the support frame (1). A limiting frame (212) is fixedly installed inside the housing (211). Guide wheels (213) are movably installed between the limiting frames (212). A guide rail (214) is fitted inside the guide wheels (213). A stirring tube (215) is fixedly installed at the center of the guide rail (214). A hopper (216) is sleeved at the bottom of the stirring tube (215). A discharge valve (217) is fixedly installed at the bottom of the hopper (216). A drive assembly (22) is disposed on one side of the housing (211) for stirring seeds.

2. The wheat planting anti-damage seed mixing machine according to claim 1, characterized in that: The drive assembly (22) includes a drive motor (221) fixedly installed on the outside of the housing (211). A transmission belt (222) is sleeved on the outside of the shaft of the drive motor (221). A transmission ring (223) is fixedly installed on the outside of the stirring tube (215). A fixing frame (224) is fixedly installed on the top of the housing (211). A fixing rod (225) is inserted through the center of the fixing frame (224). A movable frame (226) is sleeved on the outside of the fixing rod (225).

3. The wheat planting anti-damage seed mixing machine according to claim 1, characterized in that: The guide wheel (213) is installed in an "X" shape inside the outer shell (211) via the limiting frame (212), and the guide wheel (213) and the limiting frame (212) form a rotatable connection.

4. The wheat planting anti-damage seed mixing machine according to claim 1, characterized in that: The stirring tube (215) is fitted inside the limiting frame (212) via the guide rail (214) and is rotatably connected to the limiting frame (212) via the guide wheel (213). The inner wall of the stirring tube (215) is provided with a protruding structure distributed in an "X" shape. The hopper (216) and the outer shell (211) are rotatably connected via bearings.

5. A wheat planting anti-damage seed mixing machine according to claim 2, characterized in that: The transmission belt (222) is sleeved on one side of the shaft of the drive motor (221) and on the other side of the transmission ring (223). The fixing rod (225) is installed at the center of the outer shell (211) through the fixing bracket (224), and the end of the protruding structure on the outside of the fixing rod (225) does not contact the inner wall of the stirring tube (215).

6. A wheat planting anti-damage seed mixing machine according to claim 2, characterized in that: The movable frame (226) and the fixed rod (225) are rotatably connected, and the end of the protruding structure of the movable frame (226) is fixedly connected to the stirring tube (215).

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