Rapid and uniform seeding machine with rear-mounted seed guide groove
By using a seeding assembly with a combination of shell, guide gear and feed belt in the seeding machine, and using flexible teething and partition plates, the problem of uneven seed seeds in traditional seeds is solved, and the effect of uniform seed transport and fall is achieved.
Patent Information
- Application Number
- CN202420861452.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The sowing components of traditional seeders have simple structure, which leads to different seed particle sizes, resulting in uneven seed seeds and the problem of falling multiple seeds at the same time.
A fast and uniform seeder behind the seed guide groove is designed, using seed assembly composed of a shell, a primary guide gear, a secondary guide gear and a feed belt to ensure uniform seed transport through flexible teething and partition plates. and fall.
The problem of uneven seeding is effectively solved. Through the combination of flexible teething and partition plates, stable transport and uniform fall of seeds of different particle sizes can be achieved, ensuring the uniformity of seed fall, and providing seed protection.
Smart Images
Figure CN222235542U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to agricultural machinery and equipment, in particular to a fast and uniform seeder with a rear-placed seed guide groove. Background Art
[0002] A seeder is a planting machine that sows crop seeds. However, the structure of the sowing component used to lower crop seeds on a traditional seeder is relatively simple. In addition, due to differences in seed particle sizes, multiple seeds are prone to falling at the same time when the sowing component lowers the seeds, resulting in uneven seed sowing. Therefore, the utility model proposes a fast and uniform seeder with a rear seed guide groove to solve the above problem. Utility Model Content
[0003] The utility model aims to provide a fast and uniform seeder with a rear-placed seed guide groove to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above object, the utility model provides the following technical solution: a fast and uniform seeder with a rear seed guide groove, the fast and uniform seeder with a rear seed guide groove is composed of a seeder body and a sowing assembly arranged on the seeder body, the sowing assembly includes:
[0005] The outer shell is fixed to the rear side end of the seeder body, and the inner side wall of the outer shell is formed with a feed channel, a guide channel, a feeding channel and a return channel, the upper end of the feed channel is fixedly connected to a hopper, a primary rotating shaft and a secondary rotating shaft are rotatably mounted on the side wall of the guide channel, and a tertiary rotating shaft and a fourth rotating shaft are rotatably mounted on the side wall of the feeding channel;
[0006] A primary guide gear, the primary guide gear is fixedly mounted on the primary rotating shaft;
[0007] A secondary material guide gear, the secondary material guide gear is fixedly mounted on the secondary rotating shaft;
[0008] A feeding belt, a primary pulley is fixedly mounted on the third-stage rotating shaft, a secondary pulley is fixedly mounted on the fourth-stage rotating shaft, the feeding belt is mounted on the primary pulley and the secondary pulley, and a partition plate is fixedly mounted on the outer side wall of the feeding belt.
[0009] Preferably, the primary material guide gear and the secondary material guide gear are both composed of a gear body and a flexible shifting tooth combination.
[0010] Preferably, the thickness of the primary guide gear and the secondary guide gear is 1.5 times the diameter of the seed particles to be sown, and when the flexible teeth are in the reset state, the spacing value of the flexible teeth on the primary guide gear and the secondary guide gear is smaller than the diameter value of the seed, and the spacing value of the gear body on the primary guide gear and the secondary guide gear is greater than the diameter value of the seed.
[0011] Preferably, the flexible shifting tooth is composed of an elastic sheet and a protective layer, the elastic sheet is cast from spring steel, and the elastic sheet and the gear body are integrally formed, and the protective layer is a flexible rubber layer.
[0012] Preferably, an anti-skid groove is provided on the outer side wall of the protective layer, the anti-skid groove is a hemispherical groove, and a plurality of groups of anti-skid grooves are evenly provided on the side wall of the protective layer.
[0013] Preferably, a primary gear is fixedly mounted on the primary rotating shaft, a secondary gear is fixedly mounted on the secondary rotating shaft, the primary gear and the secondary gear are meshed with each other, and the primary rotating shaft is transmission-connected to a driving structure on the seeder body.
[0014] Preferably, a third-stage pulley is fixedly mounted on the secondary rotating shaft, and a fourth-stage pulley is fixedly mounted on the third-stage rotating shaft. The third-stage pulley and the fourth-stage pulley are connected to each other via a transmission belt, and the diameter of the fourth-stage pulley is smaller than the diameter of the third-stage pulley.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. A sowing assembly consisting of a housing, a primary guide gear, a secondary guide gear and a feeding belt is provided, and the primary guide gear and the secondary guide gear are both provided to consist of a gear body and a flexible tooth combination, so that seeds with different particle sizes can be stably transported through the action of the flexible tooth, and the provision of a partition plate on the outer wall of the feeding belt can effectively separate adjacent seeds, thereby effectively ensuring the uniformity of seed falling;
[0017] 2. The flexible teeth are all configured to be composed of an elastic sheet and a protective layer, thereby effectively protecting the seeds while ensuring the stability of seed clamping. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a half-section view of the utility model;
[0020] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;
[0021] Figure 4 This is a half-section view of the primary guide gear of the utility model;
[0022] Figure 5 for Figure 4 A magnified schematic diagram of the structure at B in the middle;
[0023] Figure 6 This is a schematic diagram of the operation of the primary material guide gear and the secondary material guide gear of the utility model.
[0024] In the figure: housing 1, primary guide gear 2, secondary guide gear 3, feeding belt 4, feeding channel 5, guiding channel 6, feeding channel 7, returning channel 8, primary rotating shaft 9, secondary rotating shaft 10, tertiary rotating shaft 11, fourth rotating shaft 12, primary pulley 13, secondary pulley 14, partition plate 15, gear body 16, flexible shifting tooth 17, elastic sheet 18, protective layer 19, anti-skid groove 20, primary gear 21, secondary gear 22, tertiary pulley 23, fourth pulley 24, transmission belt 25, seed 26. DETAILED DESCRIPTION
[0025] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.
[0026] See also Figure 1-6 The present invention provides the following three preferred embodiments:
[0027] Embodiment 1
[0028] A fast and uniform seeder with a rear seed guide groove, the fast and uniform seeder with a rear seed guide groove is composed of a seeder body and a sowing assembly arranged on the seeder body, the sowing assembly includes a shell 1, a primary guide gear 2, a secondary guide gear 3 and a feeding belt 4, the shell 1 is fixed to the rear side end of the seeder body, and the inner side wall of the shell 1 is formed with a feed channel 5, a guide channel 6, a feeding channel 7 and a return channel 8, the upper end of the feed channel 5 is fixedly connected to a hopper, and a rotatable gear is installed on the side wall of the guide channel 6. A primary rotating shaft 9 and a secondary rotating shaft 10, a tertiary rotating shaft 11 and a fourth rotating shaft 12 are rotatably mounted on the side walls of the feeding channel 7, the primary guide gear 2 is fixedly mounted on the primary rotating shaft 9, the secondary guide gear 3 is fixedly mounted on the secondary rotating shaft 10, a primary pulley 13 is fixedly mounted on the tertiary rotating shaft 11, a secondary pulley 14 is fixedly mounted on the fourth rotating shaft 12, the feeding belt 4 is mounted on the primary pulley 13 and the secondary pulley 14, and a partition plate 15 is fixedly mounted on the outer side wall of the feeding belt 4.
[0029] The primary guide gear 2 and the secondary guide gear 3 are both composed of a gear body 16 and a flexible tooth 17. The thickness of the primary guide gear 2 and the secondary guide gear 3 is 1.5 times the diameter of the seed 26 to be sown, and when the flexible tooth 17 is in the reset state, the spacing value of the flexible tooth 17 on the primary guide gear 2 and the secondary guide gear 3 is less than the diameter value of the seed 26, and the spacing value of the gear body 16 on the primary guide gear 2 and the secondary guide gear 3 is greater than the diameter value of the seed 26. By setting a sowing component composed of a shell 1, a primary guide gear 2, a secondary guide gear 3 and a feeding belt 4, and by setting the primary guide gear 2 and the secondary guide gear 3 to be composed of a gear body 16 and a flexible tooth 17, the seeds 26 with different particle sizes can be stably transported through the action of the flexible tooth 17, and the setting of the partition plate 15 on the outer wall of the feeding belt 4 can effectively separate adjacent seeds 26, thereby effectively ensuring the uniformity of the falling of the seeds 26.
[0030] Embodiment 2
[0031] On the basis of Example 1, the flexible teeth 17 are composed of an elastic sheet 18 and a protective layer 19. The elastic sheet 18 is cast from spring steel, and the elastic sheet 18 is integrally formed with the gear body 16. The protective layer 19 is a flexible rubber layer. By configuring the flexible teeth 17 to be composed of an elastic sheet 18 and a protective layer 19, the seeds 26 can be effectively protected while ensuring the stability of the clamping of the seeds 26.
[0032] The outer wall of the protective layer 19 is provided with an anti-skid groove 20 , which is a hemispherical groove, and there are multiple groups of anti-skid grooves 20 evenly arranged on the side wall of the protective layer 19 . The provision of the anti-skid grooves 20 further improves the clamping stability of the seeds 26 .
[0033] Embodiment 3
[0034] On the basis of the second embodiment, a primary gear 21 is fixedly mounted on the primary rotating shaft 9, and a secondary gear 22 is fixedly mounted on the secondary rotating shaft 10. The primary gear 21 and the secondary gear 22 are meshed with each other, and the primary rotating shaft 9 is transmission-connected to the driving structure on the seeder body.
[0035] A tertiary pulley 23 is fixedly mounted on the secondary rotating shaft 10, and a fourth-stage pulley 24 is fixedly mounted on the tertiary rotating shaft 11. The tertiary pulley 23 and the fourth-stage pulley 24 are connected to each other through a transmission belt 25, and the diameter of the fourth-stage pulley 24 is smaller than the diameter of the tertiary pulley 23. Multiple components are synchronously driven by a single power mechanism, thereby optimizing the overall driving structure of the structure, thereby facilitating daily maintenance.
[0036] Working principle: when seeds 26 are added into the hopper, the seeds will enter the guide channel 6 along the feed channel 5, and will be fed one by one into the gap between the partition plates 15 on the feed belt 4 through the primary guide gear 2 and the secondary guide gear 3, and then the seeds 26 will fall from the return channel 8 through the action of the feed belt 4.
[0037] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.
Claims
1. A fast and uniform seeder with a rear seed guide trough, characterized in that: The rapid and uniform seeder with a rear seed guide groove is composed of a seeder body and a sowing assembly arranged on the seeder body, and the sowing assembly includes: A shell (1), wherein the shell (1) is fixed to the rear side end of the seed drill body, and the inner side wall of the shell (1) is formed with a feed channel (5), a guide channel (6), a feeding channel (7) and a return channel (8), the upper end of the feed channel (5) is fixedly connected to a hopper, a primary rotating shaft (9) and a secondary rotating shaft (10) are rotatably mounted on the side wall of the guide channel (6), and a tertiary rotating shaft (11) and a quaternary rotating shaft (12) are rotatably mounted on the side wall of the feeding channel (7); A primary material guide gear (2), wherein the primary material guide gear (2) is fixedly mounted on a primary rotating shaft (9); A secondary material guide gear (3), wherein the secondary material guide gear (3) is fixedly mounted on the secondary rotating shaft (10); A feeding belt (4), a primary pulley (13) is fixedly mounted on the third-stage rotating shaft (11), a secondary pulley (14) is fixedly mounted on the fourth-stage rotating shaft (12), the feeding belt (4) is mounted on the primary pulley (13) and the secondary pulley (14), and a partition plate (15) is fixedly mounted on the outer side wall of the feeding belt (4).
2. A fast and uniform seeder with a rear seed guide groove according to claim 1, characterized in that: The primary material guide gear (2) and the secondary material guide gear (3) are both composed of a gear body (16) and a flexible shifting tooth (17).
3. A fast and uniform seeder with a rear seed guide groove according to claim 2, characterized in that: The thickness of the primary guide gear (2) and the secondary guide gear (3) is 1.5 times the diameter of the particles of the seeds (26) to be sown, and when the flexible teeth (17) are in a reset state, the spacing between the flexible teeth (17) on the primary guide gear (2) and the secondary guide gear (3) is smaller than the diameter of the seeds (26), and the spacing between the gear bodies (16) on the primary guide gear (2) and the secondary guide gear (3) is larger than the diameter of the seeds (26).
4. A fast and uniform seeder with a rear seed guide groove according to claim 3, characterized in that: The flexible shifting tooth (17) is composed of an elastic sheet (18) and a protective layer (19), wherein the elastic sheet (18) is cast from spring steel, and the elastic sheet (18) and the gear body (16) are integrally formed, and the protective layer (19) is a flexible rubber layer.
5. A fast and uniform seeder with a rear seed guide groove according to claim 4, characterized in that: The outer side wall of the protective layer (19) is provided with an anti-skid groove (20), the anti-skid groove (20) is a hemispherical notch, and a plurality of groups of anti-skid grooves (20) are evenly provided on the side wall of the protective layer (19).
6. A fast and uniform seeder with a rear seed guide groove according to claim 1, characterized in that: A primary gear (21) is fixedly mounted on the primary rotating shaft (9), and a secondary gear (22) is fixedly mounted on the secondary rotating shaft (10); the primary gear (21) and the secondary gear (22) are meshed with each other, and the primary rotating shaft (9) is transmission-connected to a driving structure on a main body of the seed drill.
7. A rapid and uniform seeder with a rear seed guide groove according to claim 6, characterized in that: A third-stage pulley (23) is fixedly mounted on the secondary rotating shaft (10), and a fourth-stage pulley (24) is fixedly mounted on the third-stage rotating shaft (11). The third-stage pulley (23) and the fourth-stage pulley (24) are connected in transmission via a transmission belt (25), and the diameter of the fourth-stage pulley (24) is smaller than the diameter of the third-stage pulley (23).