Auxiliary transportation device and seeding machine

By designing an auxiliary transport device suitable for highway environments, the problem of low transport efficiency of the planter's travel wheels on highways was solved, and the effects of highway transportation and road protection were achieved.

CN223335026UActive Publication Date: 2025-09-16HELAN COUNTY AGRI TECH EXTENSION SERVICE CENT
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Patent Information

Application Number
CN202422823242.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-09-16
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

The existing planter's travel wheel design is not suitable for road environments, resulting in low transportation efficiency and easy damage to the road surface.

Method used

An auxiliary transportation device is designed, which includes a fixing component, an adjustment component and a driving component. The driving wheel is folded or unfolded by the adjustment component so that it contacts the ground on the road, thereby increasing the moving speed.

Benefits of technology

The moving speed and transportation efficiency of the seed drill on the road are improved, the road surface is protected, and the damage to the road by the traveling wheels is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of agricultural instruments, in particular to an auxiliary transportation device and a seeder, a fixing component, an adjusting component and a driving component are arranged in the auxiliary transportation device, one end of the adjusting component is rotatably mounted on the fixing component, and the driving component is mounted at the other end of the adjusting component; the driving assembly comprises a driving wheel, the driving wheel is made of a material suitable for road transportation, and the fixing assembly is used for being installed on a rack of the seeding machine; thus, when the seeding machine needs to be transported on a road, the driving wheels are unfolded through the adjusting assemblies, so that the driving wheels can be in contact with the ground, the moving speed of the seeding machine on the road is increased, and the transportation efficiency of the seeding machine on the road is improved; when the seeding machine needs to sow in the field, the driving wheel is retracted through the adjusting assembly, so that the auxiliary conveying device is prevented from influencing the seeding operation of the seeding machine.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to an auxiliary transport device and a seed drill. Background Art

[0002] A seeder is a piece of machinery used in agricultural production, and its main purpose is to sow seeds in farmland. Its emergence has greatly improved the efficiency and quality of agricultural production, and has become one of the indispensable and important tools of modern agriculture. Modern seeders mainly include a frame, a seed box, a sowing device, a furrow opener, a soil cover, and travel wheels. Since the seeder is used in farmland, the structural design of the travel wheels is designed for farmland environments, such as mainly wire wheels and solid tires. However, when the seeder needs to go to other plots of farmland for sowing or to enter and exit warehouses, it needs to be transported by road. The design of the travel wheels in the existing solution is not suitable for road environments. It is not only easy to damage the road surface, but also affects the speed of the seeder on the road, reducing the transportation efficiency of the seeder on the road. Utility Model Content

[0003] In view of this, it is necessary to provide an auxiliary transport device and a seeder, which can increase the moving speed of the seeder on the road, thereby improving the transport efficiency of the seeder on the road.

[0004] In the first aspect, the utility model provides an auxiliary transportation device, including a fixing component, an adjustment component and a driving component, one end of the adjusting component is rotatably mounted on the fixing component, and the driving component is mounted on the other end of the adjusting component; the driving component includes a driving wheel, the fixing component is used to be mounted on the frame of the seed drill, and the adjustment component is used to retract or unfold the driving wheel according to the use environment so that the driving wheel is in contact with the ground when the seed drill is transported on the road.

[0005] Preferably, the fixing assembly includes a fixing plate and two fixing hoops with the same structure, four fixing holes are evenly opened on the fixing plate, and both ends of each fixing hoop are fixedly connected to the two fixing holes. The fixing hoop is used to fix the fixing plate to the frame of the seeder.

[0006] Preferably, the adjustment assembly includes an adjustment slot, an adjustment sleeve and a tire fixing, the adjustment slot is fixed on the side of the fixing plate facing away from the seeder frame, and a first rotation hole, a second rotation hole and a third rotation hole are evenly opened in sequence along the length direction of the adjustment slot, and a first limiting hole and a second limiting hole are opened in sequence along the length direction of the adjustment sleeve, the first limiting hole is used to be bolted to the second rotation hole, and the second limiting hole is used to be bolted to the first rotation hole or the third rotation hole so that the sleeve can rotate with the second rotation hole as the axis, thereby retracting or unfolding the drive wheel, one end of the tire fixing is adjustably mounted on the end of the adjusting sleeve away from the first limiting hole, and the drive wheel is rotatably mounted on the other end of the tire fixing.

[0007] Preferably, a first adjustment hole is formed at one end of the adjustment sleeve for connection with the tire fixing member, and a plurality of second adjustment holes are evenly formed at one end of the tire fixing member for connection with the adjustment sleeve, so that the length of the tire fixing member extending out of the adjustment sleeve can be adjusted by threading different second adjustment holes into the first adjustment holes.

[0008] In the second aspect, the utility model provides a seeder, comprising a frame, a seed box, a sowing piece, running wheels and at least two auxiliary transport devices as described in the first aspect, the seed box being mounted on the frame, the sowing piece being mounted on the bottom surface of the seed box, the running wheels being mounted on the frame and being located on both sides of the seed box, and the auxiliary transport devices being evenly mounted on the frame.

[0009] The above-mentioned auxiliary transport device is provided with a fixing component, an adjusting component and a driving component, one end of the adjusting component is rotatably mounted on the fixing component, and the driving component is mounted on the other end of the adjusting component; the driving component includes a driving wheel, and the driving wheel is made of a material suitable for road transportation. The fixing component is used to be mounted on the frame of the seeder, and the adjusting component is used to retract or unfold the driving wheel according to the use environment, so that the driving wheel is in contact with the ground when the seeder is transported on the road; in this way, when the seeder needs to be transported on the road, the driving wheel is unfolded through the adjusting component so that the driving wheel can be in contact with the ground, so as to increase the moving speed of the seeder on the road, thereby improving the transportation efficiency of the seeder on the road; when the seeder needs to sow in the field, the driving wheel is retracted through the adjusting component to prevent the auxiliary transport device from affecting the sowing operation of the seeder. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is an oblique bird's-eye view of the auxiliary transportation device of the present application when it is unfolded.

[0011] Figure 2 This is an oblique bird's-eye view of the auxiliary transportation device of the present application when it is stored.

[0012] Figure 3 This is an oblique top-down view of the fixed group of the present application.

[0013] Figure 4 It is an oblique top view of the adjustment component of the present application.

[0014] Figure 5 This is an oblique top-down view of the adjustment slot of the present application.

[0015] Figure 6 This is an oblique top view of the adjustment sleeve of the present application.

[0016] Figure 7 This is an oblique bird's-eye view of the tire fixing device of the present application.

[0017] Figure 8 This is an oblique bird's-eye view of the seed drill of the present application during road transportation.

[0018] Figure 9 This is an oblique bird's-eye view of the planter of the present application while moving between fields.

[0019] In the figure: auxiliary transport device 10, fixing assembly 20, fixing plate 21, fixing hoop 22, adjustment assembly 30, adjustment slot 31, first rotating hole 311, second rotating hole 312, third rotating hole 313, adjustment sleeve 32, first limiting hole 321, second limiting hole 322, first adjustment hole 323, tire fixing part 33, second adjustment hole 331, drive assembly 40, drive wheel 41, seeder 50, frame 51, seed box 52, sowing part 53, walking wheel 54. DETAILED DESCRIPTION

[0020] The technical solutions and technical effects of the embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings of the present invention.

[0021] Please refer to Figures 1 to 2In a first aspect, the present invention provides an auxiliary transport device 10, comprising a fixing assembly 20, an adjusting assembly 30 and a driving assembly 40, wherein one end of the adjusting assembly 30 is rotatably mounted on the fixing assembly 20, and the driving assembly 40 is mounted on the other end of the adjusting assembly 30; the driving assembly 40 includes a driving wheel 41, the design of which is suitable for a road environment, for example, a mixed pattern tire and a single guide tire, etc. The fixing assembly 20 is used to be mounted on a frame 51 of a seed drill 50, and the adjusting assembly 30 is used to retract or unfold the driving wheel 41 according to the use environment, so that the driving wheel 41 is in contact with the ground when the seed drill 50 is transported on the road; in this way, when the seed drill 50 needs to be transported on the road, the driving wheel 41 is unfolded by the adjusting assembly 30 so that the driving wheel 41 can contact the ground, thereby increasing the moving speed of the seed drill 50 on the road, thereby improving the transportation efficiency of the seed drill 50 on the road; when the seed drill 50 needs to sow in the field, the driving wheel 41 is retracted by the adjusting assembly 30 to prevent the auxiliary transport device 10 from affecting the sowing operation of the seed drill 50.

[0022] Please refer to Figure 3 Furthermore, the fixing assembly 20 includes a fixing plate 21 and two fixing hoops 22 with the same structure. Four fixing holes are evenly opened on the fixing plate 21. Both ends of each fixing hoop 22 are fixedly connected to the two fixing holes. The fixing hoop 22 is used to fix the fixing plate 21 to the frame 51 of the seeder 50.

[0023] In this embodiment, the distance between the fixing hoop 22 and the fixing plate 21 can be adjusted so that the fixing assembly 20 is suitable for the frames 51 of seed drills 50 of different sizes.

[0024] Please refer to Figures 4 to 7Furthermore, the adjustment assembly 30 includes an adjustment slot 31, an adjustment sleeve 32 and a tire fixing member 33. The adjustment slot 31 is fixed to the side of the fixing plate 21 facing away from the frame 51 of the seed drill 50. A first rotation hole 311, a second rotation hole 312 and a third rotation hole 313 are uniformly opened along the length direction of the adjustment slot 31. A first limiting hole 321 and a second limiting hole 322 are opened along the length direction of the adjustment sleeve 32. The first limiting hole 321 is used for bolt connection with the second rotation hole 312, and the second limiting hole 322 is used for bolt connection with the first rotation hole 311 or the third rotation hole 313. The tire fixing member 33 is connected so that the adjusting sleeve 32 can rotate around the second rotating hole 312 as the axis, thereby retracting or deploying the driving wheel 41. One end of the tire fixing member 33 is adjustable in length and is installed at the end of the adjusting sleeve 32 away from the first limiting hole 321. The driving wheel 41 is rotatably installed at the other end of the tire fixing member 33. Specifically, the adjusting sleeve 32 rotates around the second rotating hole 312 as the axis. When the second limiting hole 322 is bolted to the first rotating hole 311, the driving wheel 41 is in a retracted state. When the second limiting hole 322 is bolted to the third rotating hole 313, the driving wheel 41 is in an deployed state.

[0025] Please refer to Figures 6 and 7 Furthermore, a first adjustment hole 323 is formed at one end of the adjustment sleeve 32 for connecting to the tire fixing member 33, and a plurality of second adjustment holes 331 are evenly formed at one end of the tire fixing member 33 for connecting to the adjustment sleeve 32. By threading different second adjustment holes 331 into the first adjustment holes 323, the length of the tire fixing member 33 extending out of the adjustment sleeve 32 can be adjusted. In this way, the distance between the driving wheel 41 and the frame 51 can be adjusted according to the height of the frame 51, thereby ensuring that the driving wheel 41 can contact the ground.

[0026] Please refer to Figures 8 and 9 In the second aspect, the utility model provides a seeder 50, including a frame 51, a seed box 52, a sowing piece 53, a running wheel 54 and at least two auxiliary transport devices 10 as in the first aspect, the seed box 52 is mounted on the frame 51, the sowing piece 53 is mounted on the bottom surface of the seed box 52, the running wheel 54 is mounted on the frame 51, and is located on both sides of the seed box 52, and each auxiliary transport device 10 is evenly mounted on the frame 51.

[0027] Example 1, Deployment Process of the Auxiliary Transportation Device 10

[0028] 1. Loosen the bolts fixing the second limiting hole 322 and the first rotation hole 311;

[0029] 2. Rotate the end of the adjustment sleeve 32 connected to the tire fixing member 33 to lower the driving wheel 41. At the same time, ensure that the second limiting hole 322 is aligned with the third rotation hole 313.

[0030] 3. Fix the second limiting hole 322 and the third rotation hole 313 with bolts;

[0031] 4. Loosen the bolts securing the first adjustment hole 323 and the second adjustment hole 331;

[0032] 5. Adjust the height of the tire fixing member 33 so that the driving wheel 41 is in contact with the ground;

[0033] 6. Fix the second adjustment hole 331 that is opposite to the first adjustment hole 323 by bolts to complete the deployment process of the auxiliary transportation device 10.

[0034] Example 2, the folding process of the auxiliary transport device 10

[0035] 1. Loosen the bolts securing the first adjustment hole 323 and the second adjustment hole 331;

[0036] 2. Adjust the height of the tire fixing member 33 so that the driving wheel 41 is separated from the ground;

[0037] 3. Fix the second adjustment hole 331 opposite to the first adjustment hole 323 with bolts;

[0038] 4. Loosen the bolts securing the second limiting hole 322 and the first rotation hole 311;

[0039] 5. Rotate the end of the adjustment sleeve 32 connected to the tire fixing member 33 to raise the driving wheel 41. At the same time, ensure that the second limiting hole 322 is aligned with the third rotation hole 313.

[0040] 6. The second limiting hole 322 and the third rotation hole 313 are fixedly connected by bolts to complete the folding process of the auxiliary transportation device 10.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An auxiliary transportation device, characterized in that: It includes a fixing component, an adjusting component and a driving component. One end of the adjusting component is rotatably mounted on the fixing component, and the driving component is mounted on the other end of the adjusting component. The driving component includes a driving wheel. The fixing component is used to be mounted on the frame of the seeder. The adjusting component is used to retract or unfold the driving wheel according to the use environment so that the driving wheel is in contact with the ground when the seeder is transported on the road.

2. The auxiliary transportation device according to claim 1, wherein: The fixing assembly includes a fixing plate and two fixing hoops with the same structure. Four fixing holes are evenly opened on the fixing plate. Both ends of each fixing hoop are fixedly connected to the two fixing holes. The fixing hoop is used to fix the fixing plate to the frame of the seeder.

3. The auxiliary transportation device according to claim 2, wherein: The adjustment assembly includes an adjustment slot, an adjustment sleeve and a tire fixing piece, the adjustment slot being fixed on the side of the fixing plate facing away from the seeder frame, and a first rotation hole, a second rotation hole and a third rotation hole being evenly opened in sequence along the length direction of the adjustment slot, and a first limiting hole and a second limiting hole being opened in sequence along the length direction of the adjustment sleeve, the first limiting hole being used for being bolted to the second rotation hole, and the second limiting hole being used for being bolted to the first rotation hole or the third rotation hole so that the sleeve can rotate with the second rotation hole as the axis, thereby retracting or unfolding the drive wheel, and one end of the tire fixing piece is adjustably mounted on the end of the adjustment sleeve away from the first limiting hole, and the drive wheel is rotatably mounted on the other end of the tire fixing piece.

4. The auxiliary transportation device according to claim 3, wherein: A first adjustment hole is formed at one end of the adjustment sleeve for connection with the tire fixing member, and a plurality of second adjustment holes are evenly formed at one end of the tire fixing member for connection with the adjustment sleeve, so that the length of the tire fixing member extending out of the adjustment sleeve can be adjusted by threading different second adjustment holes into the first adjustment holes.

5. A seed drill, characterized in that: It includes a frame, a seed box, a sowing piece, running wheels and at least two auxiliary transport devices as described in any one of claims 1 to 4, the seed box is installed on the frame, the sowing piece is installed on the bottom surface of the seed box, the running wheels are installed on the frame and are located on both sides of the seed box, and each auxiliary transport device is evenly installed on the frame.