Seed dressing device used before wheat planting

By using an active and driven shaft with arc-shaped plastic plates rotating in opposite directions in a seed mixing device before wheat planting, coupled with a servo motor driving a transmission belt and an eccentric wheel, the problem of seed damage and jamming caused by a vertical mixing shaft is solved, achieving thorough mixing and rapid discharge of wheat seeds.

CN223654888UActive Publication Date: 2025-12-12FENGTAI COUNTY JUNYUN AGRI DEV CO LTD
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Patent Information

Application Number
CN202422928462.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-12-12
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

In existing wheat pre-planting seed mixing devices, the vertical stirring shaft is prone to damaging the seeds, and the seeds are easily stuck in the dead corners of the device after mixing, resulting in inconvenience in discharging.

Method used

By using arc-shaped plastic plates on the drive shaft and driven shaft that rotate in opposite directions, combined with a servo motor driving the transmission belt and eccentric wheel, the wheat seeds can be stirred in all directions and discharged quickly, avoiding jamming.

Benefits of technology

It achieves thorough mixing and rapid discharge of wheat seeds, avoids seed damage, and improves operational convenience and discharge efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a seed dressing device before wheat planting, which relates to the technical field of agricultural planting and comprises a shell, a stirring cavity is arranged in the shell, and a driving shaft and a driven shaft are rotatably connected in the stirring cavity. When the driving shaft is driven by the servo motor, the plastic plate on the driving shaft and the plastic plate on the driven shaft rotate in opposite directions to drive wheat seeds in the stirring cavity to be stirred in two directions, so that the wheat seeds can be stirred and mixed more sufficiently; the contact area between the plastic plates on the transverse driving shaft and the driven shaft and the wheat seeds is larger, sufficient stirring of the wheat seeds and the stirring medicine is further increased, after the stirring operation of the driving shaft and the driven shaft is completed, the sealing plate on the discharging plate is opened, the driving shaft and the driven shaft are reversely rotated, and through the reversely-rotated plastic plates, the stirring medicine is fully stirred. The arc-shaped plastic plate pokes the wheat seeds to be input into the discharging opening in the bottom, then the wheat seeds are rapidly guided out of the shell, and operation is convenient and rapid.
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Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural planting technical field especially relates to a wheat planting before seed dressing device. BACKGROUND

[0002] Planting is one of the main components of agriculture. Using the life function of plants, through artificial cultivation, it is a social production department to obtain food, food, feed and industrial raw materials. Wheat is an important economic crop in China. During the sowing process of wheat, the seeds need to be treated, and the seeds need to be dressed before sowing. Wheat seed dressing can effectively prevent and control various diseases. Through the prevention and control of diseases and pests, seed dressing can significantly improve the yield of wheat, which can generally increase the yield by about 20%.

[0003] For example, the publication number is CN213152840U, a wheat planting before seed dressing device, including seed dressing box and top cover, the side of seed dressing box is fixedly installed with motor, the output end of motor is fixedly connected with stirring rod, the outer surface of stirring rod is fixedly connected with stirring blade, the front of seed dressing box is respectively provided with access hole and annular sealing slot, the front of seed dressing box is provided with sealing cover plate, the back of sealing cover plate is fixedly connected with sealing ring, the front of seed dressing box is provided with installation groove, the inside of installation groove is fixedly connected with fixed rod, the outer surface of fixed rod is sleeved with spring. The utility model discloses through access hole, sealing cover plate and limiting baffle, the cleaning or overhauling of the device after use can be quickly carried out, thereby ensuring the normal use of the device in the later period, thereby improving the use efficiency of the equipment.

[0004] But the existing wheat planting before seed dressing device is directly adopted by the traditional vertical type mechanical stirring mode to carry out seed dressing, the seed is in the moving throwing state, and the seed is easily damaged in the process of stirring. After completing the stirring, the wheat seeds are easily jammed in the dead angle of the traditional vertical type stirring device due to the small particles, and the stirred wheat seeds are not easy to guide out, so that the work load during use is increased. Based on this, the utility model designs a wheat planting before seed dressing device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a wheat planting before seed dressing device to solve the above-mentioned problems that the vertical type stirring shaft is easy to damage the seed, and the wheat seed is easy to jam in the dead angle of the traditional vertical type stirring device due to the small particles after completing the stirring.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A wheat pre-planting seed dressing device, comprising a shell, an inside of the shell is provided with a stirring cavity, a driving shaft and a driven shaft are rotationally connected in the stirring cavity, a plurality of clockwise arranged plastic plates are connected on the driving shaft, a plurality of counterclockwise arranged plastic plates are connected on the driven shaft, the plastic plates are arc-shaped, gears are connected on one end of the driving shaft and the driven shaft, chains are connected on the two gears, a servo motor is fixedly installed at one end of the shell, an output end of the servo motor is connected with the driving shaft, a telescopic rubber cylinder is connected at the bottom of the shell, a discharge plate is connected at the bottom of the telescopic rubber cylinder, a discharge port is formed in the discharge plate, a sealing plate is clamped and installed in the discharge port, a plurality of limiting rods are welded at the bottom end of the shell, the limiting rods are limitingly installed at the side of the discharge plate, a transmission shaft is rotationally connected at the middle of the bottom end of the shell, eccentric wheels are welded at both ends of the transmission shaft, connecting rods are eccentrically connected on the eccentric wheels, one end of the connecting rods is movably connected with the discharge plate, an output end of the servo motor is connected with a transmission belt, one end of the transmission belt is connected with the transmission shaft.

[0008] As a further scheme of the utility model: the driving shaft and the driven shaft are arranged on the same horizontal plane, and the lengths of the driving shaft and the driven shaft are equal.

[0009] As a further scheme of the utility model: the width of the stirring cavity is greater than the distribution width of the driving shaft and the driven shaft.

[0010] As a further scheme of the utility model: the gears connected on one end of the driving shaft and the driven shaft are equal in diameter, and the gears are arranged on the same vertical plane.

[0011] As a further scheme of the utility model: a poking block is welded on one end of the driven shaft, and a clamping groove is formed in the poking block.

[0012] As a further scheme of the utility model: the sealing plate is L-shaped, and a pulling groove is formed at one end of the sealing plate.

[0013] As a further scheme of the utility model: a plurality of stirring rods are connected on the driving shaft and the driven shaft, and the stirring rods are arranged in a staggered manner on the driving shaft and the driven shaft.

[0014] As a further scheme of the utility model: a plurality of supporting legs are welded on the outer wall of the shell, and a reinforcing rod is welded between the supporting legs.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model discloses a plastic plate on the driving shaft and the driven shaft rotate in opposite directions when the servo motor drives the driving shaft, drive the wheat seed in the stirring cavity to agitate in two directions, can more fully agitate and mix the wheat seed, the plastic plate on the driving shaft and the driven shaft of horizontal contact area with the wheat seed is bigger, further increase the sufficient stirring of wheat seed and stirring medicine, the stirring effect is good, after the driving shaft and the driven shaft complete the stirring operation, open the sealing plate on the discharge plate, reverse rotation driving shaft and driven shaft, through the plastic plate of reverse rotation, let the arc plastic plate drive the wheat seed input the discharge port in the bottom, and then let the wheat seed export in the shell fast, convenient and fast operation, avoid the jam of the wheat seed in the stirring cavity dead angle.

[0017] 2. The utility model discloses a servo motor drives the transmission shaft through the transmission belt, and the eccentric wheel at both ends of transmission shaft drives the connecting rod to move vertically reciprocating, and then drives the discharge plate to move vertically, and the wheat seed that accumulates at the bottom of shell moves up and down, and the wheat seed that accumulates at the bottom is pushed to the upper end, and the driving shaft and the driven shaft at the upper end are all -round stirring, and the stirring effect is good, and the discharge plate that can move vertically can be shaken when the seed is discharged, and the auxiliary discharge of seed is carried out, guarantee fast discharge. DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the whole explosion structure schematic diagram of the utility model; Figure 1 It is the enlarged view of A place in the utility model;

[0020] Figure 3 It is the whole explosion structure schematic diagram of the utility model;

[0021] Figure 4 It is the bottom view of the utility model.

[0022] In the drawing: 1, shell, 2, stirring cavity, 3, driving shaft, 4, driven shaft, 5, plastic plate, 6, gear, 7, chain, 8, servo motor, 9, drive block, 10, telescopic rubber cylinder, 11, discharge plate, 12, sealing plate, 13, transmission shaft, 14, eccentric wheel, 15, transmission belt, 16, connecting rod, 17, agitating rod, 18, support leg, 19, limit rod. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiments:

[0025] Please refer to Figures 1-4 In the embodiment of the present application, a wheat seed dressing device before planting, comprising a shell 1, the inside of the shell 1 is provided with a stirring cavity 2, the stirring cavity 2 is rotatably connected with a driving shaft 3 and a driven shaft 4, the driving shaft 3 is connected with a plurality of clockwise arranged plastic plates 5, the driven shaft 4 is connected with a plurality of counterclockwise arranged plastic plates 5, the plastic plate 5 is arc-shaped, the driving shaft 3 and the driven shaft 4 are connected with a gear 6 at one end, the two gears 6 are connected with a chain 7, one end of the shell 1 is fixedly installed with a servo motor 8, the output end of the servo motor 8 is connected with the driving shaft 3, the bottom of the shell 1 is connected with an elastic rubber cylinder 10, the bottom of the elastic rubber cylinder 10 is connected with a discharge plate 11, the discharge plate 11 is provided with a discharge port, the discharge port is connected with a sealing plate 12, the bottom end of the shell 1 is welded with a plurality of limiting rods 19, the limiting rods 19 are limitingly installed through the side edge of the discharge plate 11, the bottom end of the shell 1 is rotatably connected with a transmission shaft 13 in the middle, the transmission shaft 13 is welded with an eccentric wheel 14 at both ends, the eccentric wheel 14 is eccentrically connected with a connecting rod 16, the other end of the connecting rod 16 is movably connected with one end of the discharge plate 11, the output end of the servo motor 8 is connected with a transmission belt 15, one end of the transmission belt 15 is connected with the transmission shaft 13.

[0026] Specifically, the inside of the shell 1 is provided with a stirring cavity 2, the stirring cavity 2 is placed for wheat seeds and stirring medicine, the inside of the stirring cavity 2 of the shell 1 is provided with a driving shaft 3 and a driven shaft 4, the driving shaft 3 and the driven shaft 4 are connected with arc-shaped plastic plates 5, the arrangement directions of the plastic plates 5 on the driving shaft 3 and the driven shaft 4 are opposite, the gears 6 at one end of the driving shaft 3 and the driven shaft 4 are connected with chains 7, when the servo motor 8 drives the driving shaft 3, the plastic plates 5 on the driving shaft 3 and the driven shaft 4 rotate in opposite directions, drive the wheat seeds in the stirring cavity 2 to stir in two directions, which can fully stir and mix the wheat seeds, the plastic plates 5 on the driving shaft 3 and the driven shaft 4 have a larger contact area with the wheat seeds, which further increases the full stirring of the wheat seeds and the stirring medicine, at the same time, the servo motor 8 drives the transmission shaft 13 through the transmission belt 15, the eccentric wheels 14 at both ends of the transmission shaft 13 drive the connecting rods 16 to move vertically and reciprocally, and then drive the discharge plate 11 to move vertically, the wheat seeds accumulated at the bottom of the shell 1 move up and down, the wheat seeds accumulated at the bottom are pushed to the upper end, and then the driving shaft 3 and the driven shaft 4 at the upper end are used for omnibearing stirring, which has a good stirring effect, after the stirring operation of the driving shaft 3 and the driven shaft 4 is completed, the sealing plate 12 on the discharge plate 11 is opened, the driving shaft 3 and the driven shaft 4 are reversely rotated, the arc-shaped plastic plates 5 are used to push the wheat seeds into the discharge plate 11 at the bottom, and then the wheat seeds are quickly guided out of the shell 1, which avoids the jamming of the wheat seeds in the dead angle of the stirring cavity 2, and has the advantages of convenient and fast discharging, good use effect, flexible contact of the plastic plates 5 on the driving shaft 3 and the driven shaft 4 with the wheat seeds, avoidance of stirring damage of traditional metal stirring devices to the wheat seeds, guarantee of the integrity rate of the wheat seeds, guarantee of the later germination rate of the wheat seeds, and limitation of the discharge plate 11 by the limiting rod 11 to avoid the deviation of the discharge plate 11.

[0027] Preferably, the driving shaft 3 and the driven shaft 4 are arranged on the same horizontal plane, the lengths of the driving shaft 3 and the driven shaft 4 are equal, the driving shaft 3 and the driven shaft 4 on the same horizontal plane and with equal lengths are used for stirring the wheat seeds on the same horizontal plane, which has a good stirring effect on the wheat seeds.

[0028] Preferably, the width of the stirring cavity 2 is greater than the distribution width of the driving shaft 3 and the driven shaft 4, the wider stirring cavity 2 is convenient for the rotation of the driving shaft 3 and the driven shaft 4, and avoids the jamming of the rotation of the driving shaft 3 and the driven shaft 4.

[0029] Preferably, the gears 6 at one end of the driving shaft 3 and the driven shaft 4 have equal diameters, the gears 6 are arranged on the same vertical plane, the gears 6 at one end of the driving shaft 3 and the driven shaft 4 with equal diameters are used to make the rotation rates of the driving shaft 3 and the driven shaft 4 equal during the rotation process, and then make the plastic plates 5 on the driving shaft 3 and the driven shaft 4 rotate synchronously, the multiple plastic plates 5 are used for uniformly rotating and stirring the wheat seeds, and guarantee the stirring effect of the wheat seeds.

[0030] Preferably, a driving block 9 is welded at one end of the driven shaft 4, a clamping groove is formed in the driving block 9, the clamping groove in the driving block 9 welded at one end of the driven shaft 4 is matched with the rotating handle to rotate, the servo motor 8 is not started, manual operation can be performed on the discharged wheat seeds after stirring is completed, and the discharge rate of the wheat seeds is controlled.

[0031] Preferably, the sealing plate 12 is L-shaped, a pulling groove is formed at one end of the sealing plate 12, and the pulling groove at one end of the sealing plate 12 facilitates hand pulling and convenient operation.

[0032] Preferably, a plurality of stirring rods 17 are connected to the driving shaft 3 and the driven shaft 4, the stirring rods 17 are arranged in a staggered manner on the driving shaft 3 and the driven shaft 4, the driving shaft 3 and the driven shaft 4 drive the plurality of stirring rods 17 to rotate when rotating, and the plurality of stirring rods 17 arranged in a staggered manner on the driving shaft 3 and the driven shaft 4 fully disperse the large particles adhered in the seed mixing process, so that the wheat seed mixing is fully adhered to the medicine, and large particle adhesion is avoided.

[0033] Preferably, a plurality of supporting legs 18 are welded to the outer wall of the shell 1, a reinforcing rod is welded between the plurality of supporting legs 18, the plurality of supporting legs 18 welded to the outer wall of the shell 1 are supported at multiple points, and the reinforcing rod welded between the plurality of supporting legs 18 is connected in a reinforcing manner, so that the connection is stable.

[0034] The utility model discloses a working principle is: the electric equipment of device is connected external power supply, is provided with stirring cavity 2 in the inside of casing 1, and stirring cavity 2 places wheat seed and stirring medicine, the inside installation driving shaft 3 and driven shaft 4 of stirring cavity 2 of casing 1, the plastic plate 5 of arc is connected on driving shaft 3 and driven shaft 4, the multiple plastic plate 5 on driving shaft 3 and driven shaft 4 opposite direction arrangement, the gear 6 of one end of driving shaft 3 and driven shaft 4 connects chain 7, when servo motor 8 drives driving shaft 3, the plastic plate 5 on driving shaft 3 and the plastic plate 5 on driven shaft 4 opposite direction rotation, drive stirring cavity 2 inside wheat seed two -way agitation, can more fully agitated mixing to wheat seed, the plastic plate 5 on driving shaft 3 and driven shaft 4 of transverse and the contact area of wheat seed is larger, further increase the full stirring of wheat seed and stirring medicine, simultaneously servo motor 8 drives transmission shaft 13 through transmission belt 15, and eccentric wheel 14 on both ends of transmission shaft 13 drive connecting rod 16 vertical reciprocating movement, then drive discharge plate 11 vertical up-down movement, and the wheat seed on the bottom of casing 1 accumulation moves up and down, and the wheat seed on the bottom of accumulation is pushed to the upper end, and the driving shaft 3 and driven shaft 4 on the upper end are cooperated and carry out all -round stirring, and the stirring effect is good, and after driving shaft 3 and driven shaft 4 carry out stirring operation, open the sealing plate 12 on discharge plate 11, and the driving shaft 3 and driven shaft 4 are reversed rotation, through the plastic plate 5 of reversed rotation, let the arc plastic plate 5 stir wheat seed input the discharge plate 11 in the bottom, and then let the wheat seed export in casing 1 fast, avoid the jamming of wheat seed in the dead angle in stirring cavity 2, and the discharge is convenient and fast, and the use effect is good, and the plastic plate 5 on driving shaft 3 and driven shaft 4 and wheat seed flexible contact, avoid the stirring damage of traditional metal stirring device to wheat seed, guarantee the intact rate of wheat seed.

[0035] The above, only for the specific implementation of the utility model of the preferred, but the protection scope of the utility model is not limited to this, any skilled in the art person in the utility model disclosed technical range, according to the utility model technical scheme and the utility model concept of the utility model are equivalent to replace or change, all should be covered in the protection scope of the utility model.

Claims

1. A wheat pre-planting seed dressing device characterized by, Include: The shell (1), the inside of the shell (1) is provided with stirring cavity (2), the stirring cavity (2) is rotatably connected with driving shaft (3) and driven shaft (4), the driving shaft (3) is connected with a plurality of clockwise arranged plastic plate (5), the driven shaft (4) is connected with a plurality of counterclockwise arranged plastic plate (5), the plastic plate (5) is arc-shaped, the driving shaft (3) and driven shaft (4) one end is connected with gear (6), two the gear (6) is connected with chain (7), one end of the shell (1) is fixedly installed with servo motor (8), the output end of the servo motor (8) is connected with driving shaft (3), the bottom of the shell (1) is connected with telescopic rubber cylinder (10), the bottom of the telescopic rubber cylinder (10) is connected with discharge plate (11), the discharge plate (11) is provided with discharge port, the discharge port is connected with sealing plate (12), the bottom end of the shell (1) is welded with a plurality of limiting rod (19), the limiting rod (19) is connected with the side of discharge plate (11) in limiting, the bottom end of the shell (1) is rotatably connected with transmission shaft (13), the both ends of the transmission shaft (13) are welded with eccentric wheel (14), the eccentric wheel (14) is eccentrically connected with connecting rod (16), the other end of the connecting rod (16) is movably connected with one end of discharge plate (11), the output end of the servo motor (8) is connected with transmission belt (15), one end of the transmission belt (15) is connected with transmission shaft (13).

2. The wheat pre-planting seed dressing device according to claim 1, characterized in that: The driving shaft (3) and driven shaft (4) are arranged on the same horizontal plane, the length of the driving shaft (3) and driven shaft (4) is equal.

3. A pre-planting seed dressing device for wheat as claimed in claim 2, characterized in that: The width of the stirring cavity (2) is greater than the distribution width of the driving shaft (3) and driven shaft (4).

4. The device for seed dressing before wheat planting according to claim 1, characterized in that: The gear (6) connected with one end of the driving shaft (3) and driven shaft (4) is equal in diameter, the gear (6) is arranged on the same vertical plane.

5. The device for seed dressing before wheat planting according to claim 1, characterized in that: One end of the driven shaft (4) is welded with a push block (9), the push block (9) is provided with a clamping groove.

6. The device for seed dressing before wheat planting according to claim 1, characterized in that: The sealing plate (12) is L-shaped, one end of the sealing plate (12) is provided with a pulling slot.

7. The device for seed dressing before wheat planting according to claim 1, characterized in that: The driving shaft (3) and driven shaft (4) are connected with a plurality of stirring rods (17), the stirring rods (17) are arranged on the driving shaft (3) and driven shaft (4) in a staggered manner.

8. The device for seed dressing before wheat planting according to claim 1, characterized in that: The outer wall of the shell (1) is welded with a plurality of supporting legs (18), a plurality of the supporting legs (18) are welded with reinforcing rods.

Citation Information

Patent Citations

  • Device for dressing seeds before wheat planting

    CN213152840U