Unpowered precision rice drill

Abstract

The utility model discloses a non-powered precision rice seed drill, comprising a mounting frame, moving wheels respectively mounted on the outer sides of the left and right ends of the mounting frame, and a push rod welded and fixedly arranged at the middle of the rear side of the mounting frame, and also comprising: a connecting block fixedly mounted on the outer side of the upper end of the mounting frame, and the inner side end of the connecting block is integrally fixedly mounted with a fixed frame, the middle part of the fixed frame is penetrated with a fixing bolt, and the inner side end of the fixed frame is mounted with a storage box; a torsion spring shaft mounted inside the lower end of the storage box, and the outer side end of the torsion spring shaft is connected to a control plate also located inside the lower end of the storage box, and the upper end of the control plate is connected to a guide block fixedly mounted in the storage box. The non-powered precision rice seed drill is convenient for uniform feeding, can improve the overall quantitative precision effect, and at the same time, the overall non-powered setting is convenient for reducing the failure rate.

Description

Technical Field

[0001] The utility model relates to the technical field of rice sowing, in particular to a non-powered precision rice seeding machine. Background Art

[0002] Rice is the main grain crop in my country. In the process of rice planting, the quality of the sowing process is related to the planting benefits of the whole year. The current more precise sowing methods mainly include hole sowing and row sowing. Among them, a hole seeder refers to a planting machine that sows rice seeds in holes according to a certain row spacing and hole spacing.

[0003] The Chinese patent authorization announcement number is CN217905107U, which discloses a precision rice seeding machine, including a device body, a fixing mechanism, a sowing mechanism and a loading mechanism, wherein the fixing mechanism is located below the device body, the sowing mechanism is located in the middle of the upper end of the fixing mechanism, and the loading mechanism is located on the right side of the upper end of the fixing mechanism. The sowing mechanism includes a fixing frame, a lower feed bin, a rotating shaft, a dividing blade, a fixing block, a rotating rod and a driven gear. The precision rice seeding machine sets the lower feed bin as a conical structure, and then installs a rotating shaft inside the lower feed bin, and the outer end of the rotating shaft is installed on the dividing blade, which can limit the amount of seed discharge, so that the device can accurately sow during use and control the number of seeds sown. At the same time, soft nylon is used as the material of the dividing blade, so that the dividing blade will not cause damage to the inner wall of the lower feed bin during rotation, and the soft structure has better sealing performance.

[0004] Most of the existing technical solutions have the following defects: it is not convenient to carry out uniform feeding, resulting in poor overall quantitative precision effect; at the same time, most of them are driven by motors, which are prone to failure and reduce work efficiency. Therefore, the utility model provides an unpowered rice precision seeding machine to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a non-powered precision rice seeding machine to solve the problems in the above-mentioned background technology that it is inconvenient to carry out uniform feeding, resulting in poor overall quantitative precision effect, and the machine is mostly driven by a motor, which is prone to failure and reduces work efficiency.

[0006] To achieve the above object, the utility model provides the following technical solution: an unpowered precision rice seed drill, comprising a mounting frame, movable wheels respectively mounted on the outer sides of the left and right ends of the mounting frame, and a push rod welded and fixedly arranged at the middle of the rear side of the mounting frame, and further comprising:

[0007] A connection block is fixedly mounted on the outer side of the upper end of the mounting frame, and the inner side end of the connection block is integrally fixedly mounted with a fixing frame, a fixing bolt is provided through the middle of the fixing frame, and a storage box is mounted on the inner side end of the fixing frame;

[0008] A torsion spring shaft is installed inside the lower end of the storage box, and the outer end of the torsion spring shaft is connected to a control plate also located inside the lower end of the storage box, the upper end of the control plate is connected to a guide block fixedly installed in the storage box, and a blanking plate located directly below the storage box is fixedly installed on the outer side of the lower end of the mounting frame.

[0009] Preferably, the fixed frame and the blanking plate are both arranged at equal intervals on the left and right sides of the outer side of the mounting frame, and an anti-slip sleeve is sleeved on the outer side of the upper end of the push rod arranged in the middle of the rear side of the mounting frame.

[0010] Preferably, the fixed frame and the storage box are arranged in a one-to-one correspondence, and the storage box and the fixed frame are connected in a plug-in manner.

[0011] Preferably, threaded holes matching with the fixing bolts are provided in the middle of the side wall of the fixing frame and the inside of the lower end of the storage box, and the storage box forms a detachable structure with the fixing frame through the fixing bolts.

[0012] Preferably, a fixing ear is fixedly installed on the rear side of the upper end of the storage box, and a box cover located on the storage box is installed on the inner end of the fixing ear through a hinge axis.

[0013] Preferably, the upper and lower ends of the storage box are both open, and the quantity control plate forms a rotating structure with the storage box through a torsion spring shaft.

[0014] Preferably, the quantity control plate is arranged at an angle to facilitate material unloading.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the non-powered precision rice seed drill is convenient for uniform feeding, which can improve the overall quantitative precision effect, and the overall non-powered setting is convenient for reducing the failure rate;

[0016] Hold the anti-slip cover and push the installation frame through the push rod, so that the installation frame can move under the action of the moving wheel. At this time, the valves arranged in the middle of the lower end of the storage box can be opened respectively, so that the rice seeds can fall onto the control plate, so that the whole is unpowered, which is convenient to reduce the failure rate;

[0017] Furthermore, when a certain amount of seeds falls onto the quantity control plate and exerts a downward force on the quantity control plate, the quantity control plate can squeeze the torsion spring on the outer side of the torsion spring shaft, so that the quantity control plate can rotate with the torsion spring shaft and separate from the guide block. At this time, the rice seeds can fall onto the unloading plate and then fall from the unloading plate for sowing, thereby facilitating uniform feeding and improving the overall quantitative precision effect.

[0018] The fixed frame and the storage box are arranged in a one-to-one correspondence, and the storage box and the fixed frame are connected by plugging. Before use, the lower end of the storage box can be inserted into the fixed frame, and then the fixing bolts are rotated from the outside to the inside and inserted into the threaded holes opened in the fixed frame and the storage box. At this time, the fixing bolts are threadedly connected with the threaded holes, which facilitates the fixed installation of the storage box and the fixed installation of the storage box directly above the blanking plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall explosion structure of the fixed frame and the storage box connected in the utility model;

[0021] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the storage box and the quantity control plate connected in the utility model.

[0023] In the figure: 1. Installation frame; 2. Moving wheel; 3. Push rod; 4. Anti-slip sleeve; 5. Connecting block; 6. Fixed frame; 7. Fixing bolt; 8. Threaded hole; 9. Storage box; 10. Fixing ear; 11. Box cover; 12. Torsion spring shaft; 13. Control plate; 14. Guide block; 15. Unloading plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a non-powered precision seed drill for rice, comprising a mounting frame 1, and moving wheels 2 respectively mounted on the outer sides of the left and right ends of the mounting frame 1, and a push rod 3 welded and fixedly arranged at the middle of the rear side of the mounting frame 1, and also comprising a connecting block 5 fixedly mounted on the outer side of the upper end of the mounting frame 1, and the inner side end of the connecting block 5 is integrally fixedly mounted with a fixing frame 6, a fixing bolt 7 is penetrated through the middle of the fixing frame 6, and a storage box 9 is installed at the inner side end of the fixing frame 6, an anti-slip sleeve 4 is sleeved on the outer side of the upper end of the push rod 3 arranged at the middle of the rear side of the mounting frame 1, and a threaded hole 8 adapted to the fixing bolt 7 is opened in the middle of the side wall of the fixing frame 6 and the lower end of the storage box 9;

[0026] At the same time, a torsion spring shaft 12 is installed inside the lower end of the storage box 9, and the outer end of the torsion spring shaft 12 is connected to a control plate 13 which is also located inside the lower end of the storage box 9, and the upper end of the control plate 13 is connected to a guide block 14 fixedly installed in the storage box 9, and a blanking plate 15 located directly below the storage box 9 is fixedly installed on the outer side of the lower end of the mounting frame 1, and a fixing ear 10 is fixedly installed on the upper rear side of the storage box 9, and a box cover 11 located on the storage box 9 is installed on the inner end of the fixing ear 10 through a hinge shaft, and the combination constitutes a non-powered rice precision seed drill.

[0027] When using the non-powered rice precision seed drill, the specific Figure 1 and Figure 2 As shown in FIG. 1 , first, the box cover 11 is opened, and the box cover 11 is rotated in the fixed ear 10 through the hinge axis, and the rice seeds are poured into the multiple groups of storage boxes 9 respectively, and the rice seeds are placed in the storage boxes 9. Figure 3 As shown in , since the fixed frame 6 and the storage box 9 are arranged in a one-to-one correspondence, and the storage box 9 and the fixed frame 6 are connected in a plug-in manner, before use, the lower end of the storage box 9 can be inserted into the fixed frame 6, and then the fixing bolts 7 are rotated from the outside to the inside and inserted into the threaded holes 8 opened in the fixed frame 6 and the storage box 9. At this time, the fixing bolts 7 are threadedly connected with the threaded holes 8, so that the storage box 9 can be fixedly installed conveniently, and the storage box 9 can be fixedly installed just above the blanking plate 15;

[0028] Specific as Figure 1 and Figure 4 As shown in, when in use, hold the anti-slip cover 4 and push the mounting frame 1 through the push rod 3, so that the mounting frame 1 can move under the action of the moving wheel 2. At this time, the valves arranged in the middle of the lower end of the storage box 9 can be opened respectively, so that the rice seeds can fall onto the control plate 13. When a certain amount of seeds falls onto the control plate 13 and exerts a downward force on the control plate 13, the control plate 13 can squeeze the torsion spring on the outside of the torsion spring shaft 12, so that the control plate 13 can rotate with the torsion spring shaft 12 and separate from the guide block 14. At this time, the rice seeds can fall onto the unloading plate 15, and then fall from the unloading plate 15 for sowing, thereby facilitating uniform feeding and improving the overall quantitative precision effect. At the same time, the overall non-powered setting is convenient to reduce the failure rate. This is the use method of the non-powered rice precision seeding machine.

[0029] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An unpowered precision rice seed drill, comprising a mounting frame (1), moving wheels (2) respectively mounted on the outer sides of the left and right ends of the mounting frame (1), and a push rod (3) welded and fixedly arranged at the middle of the rear side of the mounting frame (1), characterized in that: Also includes: A connecting block (5) is fixedly mounted on the outer side of the upper end of the mounting frame (1), and a fixing frame (6) is integrally fixedly mounted on the inner side of the connecting block (5), a fixing bolt (7) is provided through the middle of the fixing frame (6), and a storage box (9) is mounted on the inner side of the fixing frame (6); A torsion spring shaft (12) is installed inside the lower end of the storage box (9), and the outer end of the torsion spring shaft (12) is connected to a control plate (13) also located inside the lower end of the storage box (9), the upper end of the control plate (13) is connected to a guide block (14) fixedly installed in the storage box (9), and a blanking plate (15) located directly below the storage box (9) is fixedly installed on the outer side of the lower end of the mounting frame (1).

2. The unpowered precision rice seed drill according to claim 1, characterized in that: The fixed frame (6) and the blanking plate (15) are both arranged at equal intervals on the left and right sides of the outer side of the mounting frame (1), and a non-slip sleeve (4) is sleeved on the outer side of the upper end of the push rod (3) arranged in the middle of the rear side of the mounting frame (1).

3. The unpowered precision rice seed drill according to claim 2, characterized in that: The fixed frame (6) and the storage box (9) are arranged in a one-to-one correspondence, and the storage box (9) and the fixed frame (6) are connected in a plug-in manner.

4. The unpowered precision rice seed drill according to claim 3, characterized in that: Threaded holes (8) matching the fixing bolts (7) are provided in the middle of the side wall of the fixing frame (6) and inside the lower end of the storage box (9), and the storage box (9) forms a detachable structure with the fixing frame (6) via the fixing bolts (7).

5. The unpowered precision rice seed drill according to claim 4, characterized in that: A fixing ear (10) is fixedly mounted on the rear side of the upper end of the storage box (9), and a box cover (11) located on the storage box (9) is mounted on the inner side end of the fixing ear (10) via a hinge shaft.

6. The unpowered rice precision seed drill according to claim 1, characterized in that: The upper and lower ends of the storage box (9) are both open, and the volume control plate (13) forms a rotating structure with the storage box (9) via a torsion spring shaft (12).

7. The unpowered precision rice seed drill according to claim 6, characterized in that: The quantity control plate (13) is arranged in an inclined manner and serves to facilitate material unloading.

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