Anti-blocking mechanism of rice transplanter

By designing an anti-blocking mechanism in the fertilization device of the rice transplanter, and using the rotating rod and paddle to drive the expansion and contraction of the bellows, the problem of easy blockage of the fertilization device is solved, and the fertilization efficiency and effect are improved.

CN222692314UActive Publication Date: 2025-04-01SUZHOU NORTH MICROELECTRONICS CO LTD
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Patent Information

Application Number
CN202421474092.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-04-01
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The existing fertilization device of rice transplanter is prone to blockage, resulting in fertilization failure, increasing the working intensity and reducing the fertilization efficiency.

Method used

An anti-blocking mechanism for a rice transplanter is designed, including a material box, a cutting pipe, a corrugated pipe, a rotary rod, a paddle, a motor and other mechanisms. Through the coordination of the rotary rod and a paddle, the expansion and contraction of the bellows are driven to increase the fluidity of the fertilizer and avoid blockage.

Benefits of technology

It effectively avoids the situation of fertilizer blockage, improves the efficiency and effect of fertilization, and reduces the intensity of work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-blocking mechanism of a rice transplanter in the technical field of rice transplanters, comprising a material box, a feed pipe fixedly arranged at the lower side of the material box, a corrugated pipe arranged at the lower side of the feed pipe, a rotating rod rotatably arranged at the inner side of the feed pipe, a fixed sleeve outside the rotating rod is provided with multiple groups of paddles, a motor is fixedly arranged at the outer side of the feed pipe, a fixed block is fixedly arranged at the lower side of the material box, a movable plate is movably arranged at the inner side of the fixed block, a connecting block 1 is fixedly arranged at the outer side of the movable plate, a movable rod is fixedly arranged at the lower side of the connecting block, a connecting block 2 is fixedly arranged at the other end of the movable rod, the connecting block 2 is fixedly connected to the corrugated pipe, and a protrusion is fixedly arranged at the outer side of the rotating rod located at the outer part of the feed pipe. The utility model can conveniently stir the fertilizer through a simple installation structure, accelerate the flow speed of the fertilizer, avoid blockage, thereby ensuring the fertilization effect and improving the fertilization efficiency. It has good practical effect and is worthy of promotion and use in the existing market.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice transplanters, and more specifically to an anti-blocking mechanism of a rice transplanter. Background Art

[0002] A rice transplanter is an agricultural machine that plants rice seedlings in rice fields. When planting, a mechanical claw first takes out several rice seedlings from the seedbed and plants them in the soil of the field. In order to keep the angle between the seedbed and the ground at right angles, the front end of the mechanical claw must move in an elliptical curve. The movement is accomplished by a planetary mechanism of rotating or deforming gears, and the forward engine can drive these moving machines at the same time. The rice transplanter must have anti-slip wheels and a floating design to move on the soil. If the seedlings are to be planted in pieces, the rice seedlings are taken out from a specific seedling box and then planted mechanically.

[0003] When the existing rice transplanter is in use, it is generally carried out synchronously with the rice transplanting through a fertilizing device to ensure the normal growth of the seedlings. The fertilizing device is mainly composed of a material box and a discharge pipe. When fertilizing, the fertilizer is discharged through the discharge pipe. The amount of fertilizer applied in the early stage of the seedlings is generally small. A large amount of fertilizer may easily burn the seedlings. This leads to the discharge pipe being generally designed with a smaller diameter, which makes it easy for the discharge pipe to be blocked during the fertilization process, resulting in fertilization failure. Subsequent manual fertilization is required, which increases the work intensity and reduces the fertilization efficiency.

[0004] In view of this, we propose an anti-blocking mechanism for a rice transplanter. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The utility model aims to provide an anti-blocking mechanism for a rice transplanter, so as to solve the problem that the existing rice transplanter fertilizing device is prone to blockage, thereby increasing the work intensity and reducing the fertilizing efficiency.

[0007] 2. Technical solution

[0008] A kind of anti-blocking mechanism of rice transplanter comprises a material box, a feeding pipe is fixedly provided on the lower side of the material box, a bellows is provided on the lower side of the feeding pipe, a discharging head is fixedly provided on the lower side of the bellows, and a rotating rod is rotatably provided on the inner side of the feeding pipe, a fixed sleeve on the outer side of the rotating rod is provided with a plurality of groups of paddles, a motor is fixedly provided on the outer side of the feeding pipe, a power end of the motor movably passes through the feeding pipe and is fixedly connected to the rotating rod, a fixed block is fixedly provided on the lower side of the material box, a movable plate is movably provided on the inner side of the fixed block, a connecting block 1 is fixedly provided on the outer side of the movable plate, a movable rod is fixedly provided on the lower side of the connecting block, a connecting block 2 is fixedly provided on the other end of the movable rod, the connecting block 2 is fixedly connected to the bellows, the rotating rod movably passes through the feeding pipe and extends to the outside, and a protrusion is fixedly provided on the outer side of the rotating rod located at the outer side of the feeding pipe.

[0009] Preferably, two groups of fixed cylinders are fixedly arranged on the upper side of the fixed block, and connecting rods are movably inserted into the inner sides of the two groups of fixed cylinders. The connecting rods movably penetrate the fixed cylinders and extend to the outside, and the outer ends of the connecting rods are located on the outer part of the fixed cylinders and fixedly connected to the movable plate.

[0010] Preferably, a spring is arranged inside the fixing tube, one end of the spring is connected to the fixing tube, and the other end of the spring is connected to the connecting rod.

[0011] Preferably, a rotating shaft is rotatably arranged inside the material box, and a plurality of groups of stirring blades are fixedly sleeved outside the rotating shaft.

[0012] Preferably, the rotating shaft movably passes through the material box and extends to the outside, and pulleys are fixedly sleeved on the outside of the rotating shaft and the rotating rod, and the two sets of pulleys are connected by belt transmission.

[0013] Preferably, a sealing cover is rotatably provided on the upper side of the material box.

[0014] Preferably, a protective frame is fixedly provided on the outer side of the material box, located outside the pulley.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model is provided with a feed pipe, a rotating rod, a paddle, a motor and other mechanisms, and through the cooperation of various mechanisms, it is convenient to stir the fertilizer, accelerate the flow speed of the fertilizer, avoid blockage, thereby ensuring the fertilization effect and improving the fertilization efficiency.

[0018] 2. The utility model is provided with mechanisms such as a convex block, a fixed cylinder, a connecting rod, a spring, a movable plate, a connecting block 1, a movable rod, and a connecting block 2, and through the mutual cooperation of various mechanisms, it is possible to conveniently drive the bellows to continuously extend and retract, further accelerate the discharge of fertilizer, and ensure the smoothness of the discharge. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation of the stirring mechanism and the feeding mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the reciprocating mechanism of the utility model;

[0023] Explanation of numbers in the figure: 1 material box, 2 discharge pipe, 3 bellows, 4 discharge head, 5 rotating rod, 6 paddle, 7 motor, 8 protrusion, 9 fixed block, 10 fixed cylinder, 11 connecting rod, 12 spring, 13 movable plate, 14 connecting block 1, 15 movable rod, 16 connecting block 2, 17 rotating shaft, 18 stirring blade, 19 pulley, 20 sealing cover, 21 protective frame. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] See also Figure 1-4 ,The utility model provides a technical solution:

[0028] A rice transplanter anti-blocking mechanism comprises a material box 1, a feeding pipe 2 is fixedly arranged at the lower side of the material box 1, a bellows 3 is arranged at the lower side of the feeding pipe 2, a discharging head 4 is fixedly arranged at the lower side of the bellows 3, a rotating rod 5 is rotatably arranged inside the feeding pipe 2, a plurality of groups of paddles 6 are fixedly sleeved outside the rotating rod 5, a motor 7 is fixedly arranged outside the feeding pipe 2, a power end of the motor 7 movably penetrates the feeding pipe 2 and is fixedly connected to the rotating rod 5, a fixed block 9 is fixedly arranged at the lower side of the material box 1, and a movable plate 1 is movably arranged inside the fixed block 9 3. A connecting block 14 is fixedly provided on the outer side of the movable plate 13, a movable rod 15 is fixedly provided on the lower side of the connecting block 14, a connecting block 2 16 is fixedly provided on the other end of the movable rod 15, and the connecting block 2 16 is fixedly connected to the corrugated tube 3. The rotating rod 5 movably penetrates the feeding tube 2 and extends to the outside, and a protrusion 8 is fixedly sleeved on the outer side of the rotating rod 5 located on the outer side of the feeding tube 2. Through the stirring of the paddle 6 and the movement of the corrugated tube 3, the fertilizer will not be blocked, thereby ensuring the normal progress of the fertilization work.

[0029] Specifically, two groups of fixed cylinders 10 are fixedly provided on the upper side of the fixed block 9, and connecting rods 11 are movably inserted into the inner sides of the two groups of fixed cylinders 10. The connecting rods 11 movably penetrate the fixed cylinders 10 and extend to the outside, and the outer ends of the connecting rods 11 are located at the outer part of the fixed cylinders 10 and are fixedly connected to the movable plate 13. When the movable plate 13 moves, it drives the connecting rods 11 to slide in the fixed cylinders 10, thereby facilitating the movement of the movable plate 13 and ensuring the installation stability of the movable plate 13.

[0030] Furthermore, a spring 12 is provided inside the fixed cylinder 10, one end of the spring 12 is connected to the fixed cylinder 10, and the other end of the spring 12 is connected to the connecting rod 11. The spring 12 does not deform in its initial state. When the protrusion 8 continuously squeezes the movable plate 13, the movable plate 13 drives the connecting rod 11 to squeeze the spring 12. At this time, the spring 12 deforms. When the protrusion 8 is separated from the movable plate 13, the elastic potential energy of the spring 12 is released, thereby driving the connecting rod 11 and the movable plate 13 to move and reset, thereby facilitating the next squeezing of the protrusion 8, so that the movable plate 13 can maintain continuous up and down reciprocating movement, thereby facilitating the bellows 3 to extend and retract.

[0031] It is worth mentioning that a rotating shaft 17 is rotatably arranged inside the material box 1, and multiple sets of stirring blades 18 are fixedly sleeved outside the rotating shaft 17. By providing multiple sets of stirring blades 18, the fertilizer in the material box 1 can be easily stirred, the mixing of multiple fertilizers can be accelerated, and the fertilization effect can be improved.

[0032] It is worth noting that the rotating shaft 17 movably passes through the material box 1 and extends to the outside, and the rotating shaft 17 and the outer side of the rotating rod 5 are fixedly sleeved with pulleys 19, and the two sets of pulleys 19 are connected by belt transmission. When the rotating rod 5 rotates, it can synchronously drive the rotating shaft 17 to rotate, which is more energy-saving.

[0033] In addition, a cover 20 is rotatably provided on the upper side of the material box 1, and the cover 20 can be used to conveniently seal the material box 1, thereby improving the sealing effect of the material box 1 and facilitating the addition of fertilizers.

[0034] It must be said that a protective frame 21 is fixedly provided on the outer side of the material box 1, located outside the pulley 19. By setting the protective frame 21, the pulley 19 and the belt can be protected, which can avoid safety accidents caused by human contact on the one hand, and can also effectively improve the service life of the pulley and the belt.

[0035] Working principle: First, add fertilizer into the material box 1, and as the motor 7 is turned on by an external power supply to drive the rotating rod 5 to rotate, the rotating rod 5 drives the paddle 6 to rotate when it rotates, and the rotating rod 5 synchronously drives the protrusion 8 and the pulley 19 to rotate when it rotates, and the transmission effect of the pulley 19 and the belt can drive the rotating shaft 17 to rotate, and the rotating shaft 17 can drive the stirring blade 18 to rotate when it rotates, so that the fertilizer inside the material box 1 can be stirred and mixed, and at the same time, when the protrusion 8 rotates, the movable plate 13 can be continuously squeezed, and the movable plate 13 is squeezed to drive the connecting rod 11 to move and squeeze the spring 12, and when the movable plate 13 moves, it drives the movable rod 15 and the connecting block 16 to move, and when the connecting block 16 moves, it can drive the bellows 3 to continuously expand and contract, and through the stirring of the paddle 6 and the movement of the bellows 3, the discharge of the fertilizer can be accelerated to avoid the blockage of the fertilizer.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An anti-blocking mechanism for a rice transplanter, comprising a material box (1), characterized in that: A feeding tube (2) is fixedly arranged at the lower side of the material box (1), a bellows (3) is arranged at the lower side of the feeding tube (2), a discharge head (4) is fixedly arranged at the lower side of the bellows (3), a rotating rod (5) is rotatably arranged inside the feeding tube (2), a plurality of groups of paddles (6) are fixedly sleeved on the outer side of the rotating rod (5), a motor (7) is fixedly arranged on the outer side of the feeding tube (2), a power end of the motor (7) movably passes through the feeding tube (2) and is fixedly connected to the rotating rod (5), and a fixing block (9) is fixedly arranged at the lower side of the material box (1). A movable plate (13) is movably provided inside the fixed block (9), a connecting block (14) is fixedly provided outside the movable plate (13), a movable rod (15) is fixedly provided on the lower side of the connecting block (14), a connecting block (16) is fixedly provided at the other end of the movable rod (15), the connecting block (16) is fixedly connected to the corrugated pipe (3), the rotating rod (5) movably passes through the discharge pipe (2) and extends to the outside, and a protrusion (8) is fixedly sleeved on the outer part of the outer side of the rotating rod (5) located on the outer side of the discharge pipe (2).

2. The anti-blocking mechanism of a rice transplanter according to claim 1, characterized in that: Two groups of fixed cylinders (10) are fixedly arranged on the upper side of the fixed block (9), and connecting rods (11) are movably inserted into the inner sides of the two groups of fixed cylinders (10). The connecting rods (11) movably penetrate the fixed cylinders (10) and extend to the outside, and the outer ends of the connecting rods (11) are located on the outer side of the fixed cylinders (10) and are fixedly connected to the movable plate (13).

3. The anti-blocking mechanism of a rice transplanter according to claim 2, characterized in that: A spring (12) is arranged inside the fixed cylinder (10), one end of the spring (12) is connected to the fixed cylinder (10), and the other end of the spring (12) is connected to the connecting rod (11).

4. The anti-blocking mechanism of a rice transplanter according to claim 1, characterized in that: A rotating shaft (17) is rotatably arranged inside the material box (1), and a plurality of groups of stirring blades (18) are fixedly sleeved outside the rotating shaft (17).

5. The anti-blocking mechanism of a rice transplanter according to claim 4, characterized in that: The rotating shaft (17) movably penetrates the material box (1) and extends to the outside, and the rotating shaft (17) and the outer side of the rotating rod (5) are fixedly sleeved with pulleys (19), and the two groups of pulleys (19) are connected by belt transmission.

6. The anti-blocking mechanism of a rice transplanter according to claim 1, characterized in that: A sealing cover (20) is rotatably provided on the upper side of the material box (1).

7. The anti-blocking mechanism of a rice transplanter according to claim 5, characterized in that: A protective frame (21) is fixedly provided on the outer side of the material box (1) and located outside the pulley (19).