Rapid unhooking seeder

Abstract

The utility model discloses a quick unhooking seeder which comprises a support frame, a rotary tillage assembly, a seeding assembly and a connecting piece, the rotary tillage assembly is fixed on the support frame, the support frame extends to form a support frame connecting end detachably connected with the seeding assembly, and the connecting piece is connected with the rotary tillage assembly. The seeding assembly extends to form a corresponding connecting end matched with the supporting frame connecting end, and the connecting piece detachably penetrates through the supporting frame connecting end and the corresponding connecting end. When rotary tillage and seeding are needed, the seeding assembly is rapidly connected with the supporting frame through the connecting piece, when only rotary tillage is needed, the seeding assembly can be separated from the supporting frame and the rotary tillage assembly, and the rotary tillage part can be independently loaded or the rotary tillage part and the seeding part can be loaded at the same time according to requirements. The operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery and equipment, in particular to a quick-release seeder. Background Art

[0002] In current agricultural mechanized production, seeders are planting machines that use crop seeds as the sowing object. Seeders used for a certain type or crop are often named after the crop type, such as grain drills, corn hole seeders, cotton seeders, forage spreaders, etc. Seeders can be used alone, such as hand-push seeders. Seeders can also be used in conjunction with land preparation machines. Land preparation machines loosen the soil and level the surface, creating good soil conditions for sowing, transplanting and crop growth. The following seeders complete sowing and transplanting at the same time. When a tractor pulls the land preparation machine and seeder together, the seeder, tractor and land preparation machine are arranged in a straight line on the same plane.

[0003] Existing seed drills generally have most of the integrated settings, such as the patent CN216873777U provides a rotary tillage seed drill, including a traveling frame, a rotary tillage shaft and a pressing wheel rotatably supported on the traveling frame, a rotary tillage blade connected to the rotary tillage shaft, a seeding box fixed to the traveling frame, a fertilizer box, a transmission device and a core plow, which is characterized in that: a plurality of rotary tillage blades are arranged in groups of two and are arranged on the rotary tillage shaft at the same group spacing, and the two rotary tillage blades in each group of tillage blades are symmetrically arranged with the same blade spacing, and the group spacing is greater than the blade spacing, forming an alternating distribution of cultivated and uncultivated land; a plurality of core plows and fertilizer boxes ... two. The plurality of fertilizer discharge pipes on the fertilizer box are respectively arranged along the axial direction parallel to the rotary tiller shaft, and are all located at the central symmetrical position corresponding to the rotary tiller group; the plurality of seed row pipes on the sowing box are grouped in pairs, and are arranged at equal intervals in a manner that the central symmetrical position of the seed row pipe group is consistent with the central symmetrical position of the rotary tiller group, and each row of seed pipes is located at the tillage position corresponding to the rotary tiller, sowing the tilled land to form a wide and narrow spacing distribution of seed row spacing; the core plow opens a fertilizer ditch, the fertilizer discharge pipe fertilizes the opened fertilizer ditch, the rotary tiller only tills the fields on both sides of the fertilizer ditch, and the pressing wheel covers the sown fields with soil, seeds and presses them.

[0004] However, there is a problem that the rotary tillage part and the sowing part are integrated. When only rotary tillage operation is required, the sowing part still needs to be loaded, which will undoubtedly affect the operation efficiency. Utility Model Content

[0005] The purpose of the present invention is to overcome the above technical deficiencies and to provide a quick-disengagement seeder, which can choose to load the rotary tillage part alone or load the rotary tillage part and the sowing part at the same time according to demand, thereby improving working efficiency.

[0006] In order to achieve the above technical purpose, the present invention adopts the following technical solutions:

[0007] The utility model provides a quick-release seeder, comprising:

[0008] A support frame, a rotary tillage assembly, a sowing assembly and a connecting piece, wherein the rotary tillage assembly is fixed on the support frame, the support frame extends to form a support frame connecting end that is detachably connected to the sowing assembly, the sowing assembly extends to form a corresponding connecting end that matches the support frame connecting end, and the connecting piece is detachably inserted through the support frame connecting end and the corresponding connecting end.

[0009] In some embodiments, the support frame includes a main beam, a hook member and an arc-shaped connecting plate, one end of the hook member is fixed to the main beam, and the other end forms a hook portion that is movably connected to the sowing component, the middle part of the arc-shaped connecting plate is fixed to the main beam, one end of the arc-shaped connecting plate extends to be fixed to the rotary tillage component, and the other end of the arc-shaped connecting plate extends to form the support frame connection end.

[0010] In some embodiments, the hook member extends away from one end of the main beam to form a hook portion opening upward.

[0011] In some embodiments, the rotary tillage assembly includes a rotary tillage frame, a transmission member and a rotary tillage wheel. The rotary tillage frame is fixed to the arc-shaped connecting plate, and the rotary tillage wheel is rotatably connected to the transmission member and fixed on the rotary tillage frame and connected to the transport mechanism and the rotary tillage wheel, so that the power of the transport mechanism is transmitted to the rotary tillage wheel, causing the rotary tillage wheel to rotate relative to the rotary tillage frame.

[0012] In some embodiments, the transmission component includes a rotating head, a transmission shaft and a transmission belt. The rotating head is fixed to the rotary tiller frame, one end of the transmission shaft is engaged with the rotating head, and the transmission belt is sleeved on the other end of the transmission shaft and the rotary tiller wheel.

[0013] In some embodiments, the rotary tiller wheel includes a rotating shaft, a rotary tiller and a travel wheel. Both ends of the rotating shaft are rotatably connected to the rotary tiller frame. The rotary tiller and the travel wheel are coaxially fixed with the rotating shaft, and the transmission belt is sleeved on one end of the rotating shaft.

[0014] In some embodiments, the sowing assembly includes a sowing rack, several seeders and a hook connecting part, the seeder is fixed on the sowing rack, and several of the seeders are fixed on the sowing rack at intervals, the hook connecting part is fixed on the sowing rack and can be movably connected to the hook member, and the corresponding connecting end is extended on the sowing rack and is detachably connected to the supporting frame connecting end.

[0015] In some embodiments, the hook connecting portion includes a pair of oppositely arranged fixing plates and a connecting column. The pair of fixing plates are fixed on the sowing rack and are oppositely arranged. The connecting column is arranged between the pair of fixing plates and the two ends are respectively fixed to the fixing plates. The connecting column matches the hook portion.

[0016] In some embodiments, a through hole is provided on the corresponding connection end, a connection hole matching the through hole is provided on the support frame connection end, and the connecting member is passed through the through hole and the connection hole to connect the corresponding connection end with the support frame connection end.

[0017] In some embodiments, the connecting member includes a connecting bolt and a locking pin, the connecting bolt includes a penetration portion and an abutment portion, the abutment portion is fixed on one end of the penetration portion, the penetration portion matches the through hole and the connecting hole, the diameter of the abutment portion is larger than the caliber of the through hole and the connecting hole, an insertion hole is provided on the other end of the connecting bolt, and the locking pin matches the insertion hole.

[0018] Compared with the prior art, the quick-release seeder provided by the present invention includes: a support frame, a rotary tillage assembly, a sowing assembly, and a connecting piece. The rotary tillage assembly is fixed to the support frame, the support frame extends to form a support frame connecting end that is detachably connected to the sowing assembly, the sowing assembly extends to form a corresponding connecting end that matches the support frame connecting end, and the connecting piece is detachably passed through the support frame connecting end and the corresponding connecting end. When rotary tillage sowing is required, the sowing assembly is quickly connected to the support frame through the connecting piece, and when only rotary tillage is required, the sowing assembly can be separated from the support frame and the rotary tillage assembly. It is possible to choose to load the rotary tillage part alone or load the rotary tillage part and the sowing part at the same time according to demand, thereby improving work efficiency.

[0019] The above description is only an overview of the technical solution of the present invention. In order to enable a clearer understanding of the technical means of the present invention and to implement it according to the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the quick-release seeder provided by the utility model;

[0021] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle support frame;

[0022] Figure 3 yes Figure 1Schematic diagram of the structure of the rotary tillage component;

[0023] Figure 4 yes Figure 1 Schematic diagram of the structure of the seeding component:

[0024] Figure 5 yes Figure 4 Schematic diagram of the structure of the connecting parts.

[0025] Description of reference numerals:

[0026] 1-support frame, 11-support frame connecting end, 12-main beam, 13-hook member, 131-hook portion, 14-arc-shaped connecting plate, 2-rotary tillage assembly, 21-rotary tillage frame, 22-transmission member, 23-rotary tillage wheel, 231-rotating shaft, 232-travel wheel, 3-seeding assembly, 31-corresponding connecting end, 32-seeding frame, 33-hook connecting portion, 331-fixed plate, 332-connecting column, 4-connecting member, 41-connecting bolt, 42-locking pin. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] See also Figure 1-5 ; The utility model provides a quick-release seeder, comprising: a support frame 1, a rotary tillage component 2, a sowing component 3 and a connecting piece 4, the rotary tillage component 2 is fixed on the support frame 1, the support frame 1 extends to form a support frame connecting end 11 that is detachably connected to the sowing component 3, the sowing component 3 extends to form a corresponding connecting end 31 that matches the support frame connecting end 11, and the connecting piece 4 is detachably inserted into the support frame connecting end 11 and the corresponding connecting end 31.

[0029] In the present utility model, the quick-release seeder includes: a support frame 1, a rotary tillage assembly 2, a sowing assembly 3 and a connecting member 4. The rotary tillage assembly 2 is fixed to the support frame 1. The support frame 1 extends to form a support frame connecting end 11 that is detachably connected to the sowing assembly 3. The sowing assembly 3 extends to form a corresponding connecting end 31 that matches the support frame connecting end 11. The connecting member 4 is detachably inserted into the support frame connecting end 11 and the corresponding connecting end 31. When rotary tillage and sowing are required, the sowing assembly 3 is quickly connected to the support frame 1 through the connecting member 4. When only rotary tillage is required, the sowing assembly 3 can be separated from the support frame 1 and the rotary tillage assembly 2. It can be selected according to demand to load the rotary tillage part alone or to load the rotary tillage part and the sowing part at the same time, thereby improving work efficiency.

[0030] Specifically, the support frame 1 includes a main beam 12, a hook member 13 and an arc-shaped connecting plate 14. One end of the hook member 13 is fixed to the main beam 12, and the other end forms a bent hook portion 131 movably connected to the sowing component 3. The middle part of the arc-shaped connecting plate 14 is fixed to the main beam 12, one end of the arc-shaped connecting plate 14 extends to be fixed to the rotary tillage component 2, and the other end of the arc-shaped connecting plate 14 extends to form the support frame connection end 11.

[0031] Furthermore, the hook member 13 extends from one end away from the main beam 12 to form a hook portion 131 with an upward opening. The purpose of this arrangement is that when connected to the sowing assembly 3, the hook portion 131 rises from below the corresponding connecting end 31 to form a connection with the corresponding connecting end 31, thereby connecting the support frame 1 to the sowing assembly 3 while providing support.

[0032] Specifically, the rotary tillage assembly 2 includes a rotary tillage frame 21, a transmission member 22 and a rotary tillage wheel 23. The rotary tillage frame 21 is fixed to the arc-shaped connecting plate 14, and the rotary tillage wheel 23 is rotatably connected to the transmission member 22 and fixed on the rotary tillage frame 21 and connected to the transportation mechanism and the rotary tillage wheel 23, so that the power of the transportation mechanism is transmitted to the rotary tillage wheel 23, so that the rotary tillage wheel 23 rotates relative to the rotary tillage frame 21.

[0033] Furthermore, the rotary tillage frame 21 is fixed to one end of the arc-shaped connecting plate 14 by bolts.

[0034] Furthermore, the transmission member 22 includes a rotating head, a transmission shaft, and a transmission belt. The rotating head is fixed to the rotary tiller frame 21, one end of the transmission shaft is engaged with the rotating head, and the transmission belt is sleeved on the other end of the transmission shaft and the rotary tiller wheel 23. When in use, the rotating head is connected to a transport mechanism, and the transport mechanism drives the rotating head to rotate, and drives the rotary tiller wheel 23 to rotate through the transmission shaft and the transmission belt.

[0035] Furthermore, the rotary tiller 23 includes a rotating shaft 231, a rotary tiller, and a travel wheel 232. Both ends of the rotating shaft 231 are rotatably connected to the rotary tiller frame 21. The rotary tiller and the travel wheel 232 are coaxially fixed to the rotating shaft 231. The transmission belt is sleeved on one end of the rotating shaft 231. The transmission belt drives the rotating shaft 231 to rotate, thereby driving the rotary tiller to rotate, achieving rotary tillage, and driving the travel wheel 232 to rotate, assisting the quick-release planter in moving.

[0036] Specifically, the sowing assembly 3 includes a sowing rack 32, several seeders and a hook connecting part 33. The seeder is fixed on the sowing rack 32, and several of the seeders are fixed on the sowing rack 32 at intervals. The hook connecting part 33 is fixed on the sowing rack 32 and can be movably connected to the hook member 13. The corresponding connecting end 31 is extended on the sowing rack 32 and is detachably connected to the support frame connecting end 11.

[0037] Furthermore, a through hole is provided on the corresponding connection end 31, and a connection hole matching the through hole is provided on the support frame connection end 11. The connecting member 4 is passed through the through hole and the connection hole to connect the corresponding connection end 31 with the support frame connection end 11.

[0038] Furthermore, the hook connecting portion 33 includes a pair of oppositely arranged fixing plates 331 and a connecting column 332. The pair of fixing plates 331 are fixed on the sowing rack 32 and are oppositely arranged. The connecting column 332 is arranged between the pair of fixing plates 331 and the two ends are respectively fixed to the fixing plates 331. The connecting column 332 matches the hook portion 131.

[0039] Specifically, the connecting member 4 includes a connecting bolt 41 and a locking pin 42. The connecting bolt 41 includes a penetration portion and an abutment portion. The abutment portion is fixed to one end of the penetration portion. The penetration portion matches the through hole and the connecting hole. The diameter of the abutment portion is larger than the diameter of the through hole and the connecting hole. The other end of the connecting bolt 41 is provided with an insertion hole, and the locking pin 42 matches the insertion hole. When in use, the connecting bolt 41 is inserted through the through hole and the connecting hole, and the locking pin 42 is inserted through the insertion hole, thereby achieving the connection between the support frame 1 and the sowing assembly 3.

[0040] Beneficial effects of the present invention: The quick-release seeder provided by the present invention comprises: a support frame, a rotary tillage assembly, a sowing assembly and a connecting piece, wherein the rotary tillage assembly is fixed on the support frame, a support frame connecting end extending from the support frame is formed to be detachably connected to the sowing assembly, a corresponding connecting end extending from the sowing assembly to match the support frame connecting end is formed, and the connecting piece is detachably passed through the support frame connecting end and the corresponding connecting end. When rotary tillage sowing is required, the sowing assembly is quickly connected to the support frame through the connecting piece, and when only rotary tillage is required, the sowing assembly can be separated from the support frame and the rotary tillage assembly, and the rotary tillage part can be loaded separately or the rotary tillage part and the sowing part can be loaded simultaneously according to the needs, thereby improving the working efficiency.

[0041] The specific embodiments of the present invention described above do not limit the scope of protection of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A quick-release seeder, characterized in that: It includes: A support frame, a rotary tillage assembly, a sowing assembly and a connecting piece, wherein the rotary tillage assembly is fixed on the support frame, the support frame extends to form a support frame connecting end that is detachably connected to the sowing assembly, the sowing assembly extends to form a corresponding connecting end that matches the support frame connecting end, and the connecting piece is detachably inserted through the support frame connecting end and the corresponding connecting end.

2. The quick-release seeder according to claim 1, characterized in that: The support frame includes a main beam, a hook member and an arc-shaped connecting plate. One end of the hook member is fixed to the main beam, and the other end forms a hook portion movably connected to the sowing component. The middle part of the arc-shaped connecting plate is fixed to the main beam, one end of the arc-shaped connecting plate extends to be fixed to the rotary tillage component, and the other end of the arc-shaped connecting plate extends to form the support frame connection end.

3. The quick-release seeder according to claim 2, characterized in that: The hook member extends from one end of the main beam to form a hook portion opening upward.

4. The quick-release seeder according to claim 3, characterized in that: The rotary tillage assembly includes a rotary tillage frame, a transmission member and a rotary tillage wheel. The rotary tillage frame is fixed to the arc-shaped connecting plate. The rotary tillage wheel is rotatably connected to the transmission member and is fixed to the rotary tillage frame and is connected to the transportation mechanism and the rotary tillage wheel, so that the power of the transportation mechanism is transmitted to the rotary tillage wheel, causing the rotary tillage wheel to rotate relative to the rotary tillage frame.

5. The quick-release seeder according to claim 4, characterized in that: The transmission component includes a rotating head, a transmission shaft and a transmission belt. The rotating head is fixed to the rotary tiller frame. One end of the transmission shaft is engaged with the rotating head. The transmission belt is sleeved on the other end of the transmission shaft and the rotary tiller wheel.

6. The quick-release seeder according to claim 5, characterized in that: The rotary tiller wheel includes a rotating shaft, a rotary tiller and a travel wheel. Both ends of the rotating shaft are rotatably connected to the rotary tiller frame. The rotary tiller and the travel wheel are coaxially fixed to the rotating shaft. The transmission belt is sleeved on one end of the rotating shaft.

7. The quick-release seeder according to claim 6, characterized in that: The sowing assembly includes a sowing rack, a plurality of seeders and a hook connecting part, the seeder is fixed on the sowing rack, and the plurality of seeders are fixed on the sowing rack at intervals, the hook connecting part is fixed on the sowing rack and can be movably connected to the hook member, and the corresponding connecting end is extended on the sowing rack and is detachably connected to the supporting frame connecting end.

8. The quick-release seeder according to claim 7, characterized in that: The hook connecting portion includes a pair of oppositely arranged fixing plates and a connecting column. The pair of fixing plates are fixed on the sowing rack and are oppositely arranged. The connecting column is arranged between the pair of fixing plates and has both ends respectively fixed to the fixing plates. The connecting column matches the hook portion.

9. The quick-release seeder according to claim 1, characterized in that: A through hole is provided on the corresponding connection end, a connection hole matching the through hole is provided on the support frame connection end, and the connecting member is passed through the through hole and the connection hole to connect the corresponding connection end with the support frame connection end.

10. The quick-release seeder according to claim 9, characterized in that: The connecting member includes a connecting bolt and a locking pin, the connecting bolt includes a penetration portion and an abutment portion, the abutment portion is fixed on one end of the penetration portion, the penetration portion matches the through hole and the connecting hole, the diameter of the abutment portion is larger than the caliber of the through hole and the connecting hole, an insertion hole is opened on the other end of the connecting bolt, and the locking pin matches the insertion hole.

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