Fertilizing and seeding machine mounted on walking tractor for use

Abstract

The utility model discloses a combined seed and fertilizer drill arranged on a walking tractor for use, which comprises a machine body, a seed and fertilizer bin, a fixed frame arranged at the lower part of the seed and fertilizer bin, two groups of output components and a transmission component, and the transmission component comprises a first transmission part and a second transmission part, the other end is connected to one of the output assemblies; the two ends of the second transmission part are connected to the two output assemblies correspondingly, and power of the driving wheel shaft is transmitted to the other output assembly from one output assembly. The seeding, fertilizing, rotary tillage and covering machine is compact in structure and convenient to operate, seeding, fertilizing, rotary tillage and covering are simultaneously achieved through power of a walking tractor, multiple procedures are completed at a time, seeding and fertilizing quality is improved, time is saved, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a fertilizer seeding machine which is mounted on a walking tractor. Background Art

[0002] When crops such as rice, wheat, and soybean are sown manually, after fertilization, a hand tractor needs to be used for rotary tillage and covering. This is completed in three steps, which not only results in uneven fertilizer sowing, but also wastes time.

[0003] Therefore, how to solve the above problems is a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a fertilizer seeder mounted on a walk-behind tractor for use, which uses the drive wheel axle of the walk-behind tractor as a power source to drive the sowing and fertilizing device mounted on the machine body to rotate, output seeds and fertilizers, and perform fertilization and sowing operations at the same time.

[0005] To achieve the above object, the utility model is a fertilizer seeding machine installed on a walking tractor, which comprises:

[0006] A machine body, which is arranged on a walking tractor;

[0007] A seed and fertilizer bin is arranged on the machine body; the seed and fertilizer bin comprises a first bin for storing seeds and a second bin for storing waste;

[0008] A fixing frame arranged at the bottom of the seed and fertilizer bin

[0009] An output component is arranged on the lower end surface of the seed and fertilizer bin, and the output component includes 2 groups, which are respectively arranged at the output end of the first bin and the output end of the second bin;

[0010] A transmission assembly, comprising a first transmission part and a second transmission part, wherein one end of the first transmission part is connected to a driving wheel shaft of the walking tractor, and the other end thereof is connected to one of the output assemblies; both ends of the second transmission part are respectively connected to two groups of the output assemblies, so as to transmit the power of the driving wheel shaft from one output assembly to the other output assembly;

[0011] Wherein, the output assembly includes: a hexagonal rod transmission shaft, a plurality of first boxes or a plurality of second boxes; the plurality of first boxes or a plurality of second boxes are fixed on the hexagonal rod transmission shaft, and both ends of the hexagonal rod transmission shaft are arranged on the fixing frame.

[0012] In some embodiments, in the fertilizer seeder mounted on a walking tractor, the first transmission part includes:

[0013] A clutch fixing seat fixed to the lower end surface of the body, with a slot formed thereon;

[0014] A sprocket clutch is fixed to a slot of the clutch fixing seat;

[0015] A sliding clutch is arranged on the hexagonal rod transmission shaft of the output assembly; the sliding clutch and the sprocket clutch are arranged opposite to each other;

[0016] A split sprocket wheel disposed on the driving wheel shaft;

[0017] A transmission chain connecting the sprocket clutch and the split sprocket;

[0018] When the sliding clutch is engaged with the sprocket clutch, the power output by the driving wheel shaft is sequentially transmitted to the hexagonal rod transmission shaft through the split sprockets, the transmission chain, the sprocket clutch and the sliding clutch.

[0019] In certain embodiments, the fertilizer seeder mounted on a walking tractor further comprises:

[0020] A sowing limit baffle is fixed on the lower end surface of the machine body; a first limit slot is formed on the sowing limit baffle, and the hexagonal rod transmission shaft of the output assembly can be movably clamped in the first limit slot;

[0021] A fertilization limit baffle is fixed on the lower end surface of the machine body; a second limit slot is provided on the fertilization limit baffle, and the hexagonal rod transmission shaft of the other output component can be movably clamped in the second limit slot.

[0022] In certain embodiments, the fertilizer seeder installed on a walking tractor further includes a sealing plate.

[0023] In certain embodiments, in the fertilizer planter mounted on a walking tractor, the first transmission part further includes a clutch lever.

[0024] One end of the clutch rod is fixed to the fertilizer limit baffle, and the other end of the clutch rod passes through the sliding clutch and the fixing frame in sequence; the clutch rod can drive the sliding clutch to engage or move away from the sprocket clutch;

[0025] A through hole is provided at a position of the fixing frame corresponding to the clutch rod, a positioning buckle is provided in the through hole, and the positioning buckle can move toward or away from the sprocket clutch in the through hole; the upper end of the clutch rod passes through the positioning buckle.

[0026] In certain embodiments, in the fertilizer planter mounted on a walking tractor, both ends of the hexagonal rod transmission shaft pass through the fixing frame and extend to the outside of the fixing frame;

[0027] An adjusting handle is arranged at one end of the hexagonal rod transmission shaft.

[0028] In some embodiments, in the fertilizer seeder mounted on a walking tractor, the second transmission part is arranged at the other end of the hexagonal rod transmission shaft, and the second transmission part is a transmission sprocket, which includes:

[0029] A first gear disposed on one of the hexagonal rod transmission shafts;

[0030] A second gear disposed on another of the hexagonal rod transmission shafts;

[0031] a chain connecting the first gear and the second gear,

[0032] In certain embodiments, in the fertilizer seeder installed on a walking tractor, the output assembly includes a fixing ring for fixing the first box body or the second box body to the hexagonal rod transmission shaft.

[0033] In certain embodiments, the fertilizer seeder mounted on a walking tractor further comprises:

[0034] A column detachably mounted to the lower portion of the body;

[0035] a spreading guide plate and a seeding duct installed to the lower part of the column;

[0036] A sowing conduit, one end of which is connected to the output end of the first box body, and the other end of which is connected to the spreading guide plate or the sowing conduit;

[0037] A fertilization conduit has one end connected to the output end of the second box body, and the other end connected to the spreading guide plate or fixed on the cover of the fertilization seeder.

[0038] In certain embodiments, the fertilizer seeder mounted on a walking tractor further includes a basket pull rod disposed on the machine body, and the basket pull rod is used to adjust the tension of the transmission chain between the split sprockets and the sprocket clutch.

[0039] The beneficial effects of the utility model are:

[0040] The utility model discloses a fertilizer seeder mounted on a hand tractor, which has a compact structure and is easy to operate. It utilizes the power of the hand tractor to simultaneously realize sowing, fertilizing, rotary tillage and covering, and completes multiple processes at one time, thereby improving the quality of sowing and fertilizing, saving time and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a first structural schematic diagram of the fertilizer seeding machine installed on a walking tractor according to the utility model;

[0042] Figure 2 This is a second structural schematic diagram of the fertilizing and seeding machine installed on a walking tractor according to the utility model.

[0043] In the figure: 1-seed fertilizer bin, 2-machine body, 3-column, 4-flower basket pull rod, 5-seeding catheter, 6-spreading guide plate, 7-row sowing catheter, 8-fertilization catheter, 9-second box body, 10-first box body, 11-fixing ring, 12-adjusting handle, 13-hexagonal rod transmission shaft, 14-sealing plate, 15-sliding clutch, 16-sprocket clutch, 17-clutch fixing seat, 18-positioning buckle, 19-clutch rod, 20-transmission sprocket, 21-seeding limit baffle, 22-fertilization limit baffle, 23-open sprocket, 24-fixing frame. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention.

[0045] like Figure 1 and Figure 2 As shown, the utility model provides a fertilizer seeding machine mounted on a walking tractor.

[0046] A machine body 2, which is arranged on a walking tractor;

[0047] A seed and fertilizer bin 1 is arranged on the machine body 2; the seed and fertilizer bin 1 includes a first bin for storing seeds and a second bin for storing waste; output holes at the bottom of the first bin and the second bin are respectively communicated with a first box body 10 for sowing and a second box body 9 for dragging fertilizer installed on the machine body 2.

[0048] A fixing frame 24 disposed at the lower part of the seed and fertilizer bin 1;

[0049] An output component is arranged on the lower end surface of the seed and fertilizer bin 1, and the output component includes 2 groups, which are respectively arranged at the output end of the first bin and the output end of the second bin;

[0050] A transmission assembly, comprising a first transmission part and a second transmission part, wherein one end of the first transmission part is connected to a driving wheel shaft of the walking tractor, and the other end thereof is connected to one of the output assemblies; both ends of the second transmission part are respectively connected to two groups of the output assemblies, so as to transmit the power of the driving wheel shaft from one output assembly to the other output assembly;

[0051] Wherein, the output component includes: a hexagonal rod transmission shaft 13, multiple first box bodies 10 or multiple second box bodies 9; multiple first box bodies 10 or multiple second box bodies 9 are fixed on the hexagonal rod transmission shaft 13, and both ends of the hexagonal rod transmission shaft 13 are arranged on the fixing frame 24.

[0052] The output assembly includes a fixing ring 11 for fixing the first box body 10 or the second box body 9 to the hexagonal rod transmission shaft 13 .

[0053] The fertilizer seeder installed on a walking tractor described in the utility model, during use, utilizes the first transmission part to transmit the power output by the driving wheel shaft of the walking tractor to the output end of the first box body and / or the output end of the second box body 9, drives the output of seeds in the first box body, or drives the output of fertilizer in the second box body 9, realizes sowing and fertilization, rotary tillage and covering, completes multiple processes at one time, improves the quality of sowing and fertilization, saves time, and improves production efficiency.

[0054] The walking tractor tows the driving wheel of the tractor forward, and the driving wheel shaft transmits power to the split sprocket, which is then transmitted to the sprocket clutch, driving the hexagonal rod transmission shaft to rotate, driving the cylindrical feed trough in the first box body and the second box body set on the hexagonal rod transmission shaft to rotate, and outputting seeds and fertilizers in an orderly manner. The adjustment handle is connected to the hexagonal rod transmission shaft and can move axially to control the exposed width of the cylindrical feed trough inside the first box body and the second box body, so as to adjust the amount of sowing and fertilization. The outlet of the first box body is connected to the sowing catheter, and the seeds fall from the catheter. According to needs, the other end of the sowing catheter can be inserted into the spreading guide plate installed below to spread the seeds, or the other end of the sowing catheter can be inserted into the drill sowing catheter to drill the seeds. The outlet of the fertilization box is connected to the fertilizer catheter, and the other end of the fertilizer catheter is inserted into the spreading guide plate or fixed on the rotary tiller cover, and the seeds and fertilizers are covered into the soil by the rotary tiller.

[0055] In the above scheme, if Figure 2 As shown, the first transmission part includes:

[0056] The clutch fixing seat 17 fixed to the lower end surface of the body 2 is a friction clutch fixing seat, which is fastened to the body 2 with screws to ensure that the sprocket clutch 16 can withstand a large torque.

[0057] A sprocket clutch 16, which is fixed to a slot of the clutch fixing seat 17;

[0058] A sliding clutch 15 is arranged on the hexagonal rod transmission shaft 13 of the output assembly; the sliding clutch 15 and the sprocket clutch 16 are arranged opposite to each other;

[0059] A split sprocket 23 disposed on the driving wheel shaft;

[0060] A transmission chain connecting the sprocket clutch 16 and the split sprocket 23;

[0061] When the sliding clutch 15 is engaged with the sprocket clutch 16 , the power output by the driving wheel shaft is transmitted to the hexagonal rod transmission shaft 13 through the split sprockets 23 , the transmission chain, the sprocket clutch 16 and the sliding clutch 15 in sequence.

[0062] The split sprocket 23 is easy to disassemble and assemble. The split sprocket 23 has an even number of teeth and is cut at the center line of the roller of the sprocket. Point contact is made within the pitch circle to ensure that the pitch circle size of the split sprocket 23 is not affected by the change in the aperture value when clamped.

[0063] When the sliding clutch 15 is engaged with the sprocket clutch 16, the driving wheel shaft drives the sprocket clutch 16 to rotate, the sprocket clutch 16 drives the sliding clutch 15 to rotate, the sliding clutch 15 drives the hexagonal rod transmission shaft 13 to rotate, the hexagonal rod transmission shaft 13 drives the cylindrical feed trough in the first box body 10 and the second box body 9 to rotate, and the seeds and fertilizers are output in an orderly manner.

[0064] Figure 2 As shown, in the above scheme, the fertilizer seeder also includes: a sowing limit baffle 21, which is fixed on the lower end surface of the body 2; a first limit slot is provided on the sowing limit baffle 21, and the hexagonal rod transmission shaft 13 of one output component can be movably clamped in the first limit slot; a fertilization limit baffle 22, which is fixed on the lower end surface of the body 2; a second limit slot is provided on the fertilization limit baffle 22, and the hexagonal rod transmission shaft 13 of another output component can be movably clamped in the second limit slot.

[0065] The utility model utilizes the sowing limit baffle plate 21 and the fertilization limit baffle box plate 22 to make the axial movement within an appropriate range without damaging the first box body and the second box body 9.

[0066] The above solution also includes a sealing plate 14.

[0067] The lower end surface of the body 2 is provided with a sealing plate groove, which is arranged relative to the first chamber and the second chamber. The sealing plate 14 is arranged in the first chamber for attaching seeds, and the sealing plate 14 is arranged in the second chamber for sealing fertilizers. When the sowing and fertilizer-free surface is narrow or the row sowing distance is large, the sealing plate 14 is used to seal the unused holes in the seed and fertilizer chamber 1 so that the holes cannot enter the first box body 10 or the second box body 9.

[0068] In the above solution, the first transmission part further includes a clutch rod 19;

[0069] The lower end of the clutch rod 19 is fixed to the fertilizer limit baffle, and the upper end of the clutch rod 19 passes through the sliding clutch 15 and the fixing frame 24 in sequence; the clutch rod 19 can drive the sliding clutch 15 to engage with or move away from the sprocket clutch 16;

[0070] A through hole is provided at a position of the fixing frame 24 corresponding to the clutch rod 19 , a positioning buckle 18 is provided in the through hole, and the positioning buckle 18 can move toward or away from the sprocket clutch 16 in the through hole; the upper end of the clutch rod 19 passes through the positioning buckle 18 .

[0071] The power of the utility model comes from the driving wheel shaft of the walk-behind tractor, and a split sprocket 23 is installed on the driving wheel shaft. The power is transmitted to the sprocket clutch 16 through the chain. The clutch fixing seat 17 clamps the sprocket clutch 16 and installs it on the body 2. The clutch rod 19 passes through the sliding clutch 15, and one end of the clutch rod 19 is inserted into the fertilizer limit baffle 22.

[0072] The fixing frame 24 is provided with a positioning buckle 18, which plays a role of guiding and clutch positioning. The clutch lever 19 is moved to move the sliding clutch 15 to the open position, the sprocket clutch 16 is in idle rotation, the sliding clutch 15 moves to the closed position, and the sprocket clutch 16 transmits power to the sliding clutch 15 to drive the hexagonal rod transmission shaft to rotate.

[0073] In the above solution, both ends of the hexagonal rod transmission shaft 13 pass through the fixing frame 24 and extend to the outside of the fixing frame 24;

[0074] An adjustment handle 12 is disposed at one end of the hexagonal rod transmission shaft 13 .

[0075] During use, the hexagonal rod transmission shaft 13 is driven to move axially by the adjustment handle 12 to control the exposed width of the cylindrical feed trough in the seeding box and the fertilizer box to adjust the amount of seeding and fertilization. The adjustment handle 12 is provided with a fixing nut. After the amount of seeding or fertilization is adjusted, the fixing nut must be locked to prevent axial movement that causes the seeding or fertilization amount to change. Forgetting to lock the fixing nut for a long time will damage the first box body or the second box body 9.

[0076] The seed and fertilizer bin 1 can cover the adjustment handle 12 installed on the machine body 2 to prevent the adjustment handle 12 from being exposed and damaged. The other end panel of the seed and fertilizer bin 1 includes a lower extension plate to cover the transmission sprocket 20 chain.

[0077] In the above solution, the second transmission part is arranged at the other end of the hexagonal rod transmission shaft 13, and the second transmission part is a transmission sprocket 20, which includes:

[0078] A first gear disposed on the hexagonal rod transmission shaft 13;

[0079] A second gear disposed on the other hexagonal rod transmission shaft 13;

[0080] A chain connects the first gear and the second gear.

[0081] The power of the driving wheel shaft of the walking tractor is transmitted to an output assembly; the first gear on the output assembly rotates to drive the chain to move, and the chain drives the second gear to rotate, thereby realizing the linkage of the two output assemblies.

[0082] In the above scheme, the fertilizer seeder installed on the walking tractor also includes:

[0083] A column detachably mounted to the lower portion of the body;

[0084] A spreading guide plate 6 and a drill guide 7 installed at the lower part of the column;

[0085] A sowing conduit 5, one end of which is connected to the output end of the first box body, and the other end is connected to the spreading guide plate 6 or the sowing conduit 5;

[0086] A fertilization conduit 8 has one end connected to the output end of the second box body 9, and the other end connected to the spreading guide plate 6 or fixed on the cover of the fertilization seeder.

[0087] The body 2 is supported by a column 3 installed thereunder. The main column 3 and the tensioning plate thereon are connected to the body 2 with screws, which is convenient for removal and placement into the body 2, saving storage and transportation space. The other end of the column 3 is designed with a guide groove structure and tightened with screws, which makes it convenient to insert the body 2 part from a high place downward into the rotary tiller beam shaft of the walk-behind tractor.

[0088] One end of the sowing tube 5 is connected to the outlet of the first box body 10, and the other end can be inserted into the scattering guide plate 6 installed below to scatter the seeds, or the other end can be inserted into the row sowing tube 7 to sow the seeds in rows. One end of the fertilization tube 8 is connected to the outlet of the second box body 9, and the other end is inserted into the scattering guide plate 6 or fixed on the rotary tiller cover. The fallen seeds and fertilizers are covered into the soil by the rotary tiller.

[0089] In the above scheme, the fertilizer seeder installed on the walk-behind tractor also includes a basket pull rod 4 arranged on the machine body 2, and the basket pull rod 4 is used to adjust the tension of the transmission chain between the split sprocket 23 and the sprocket clutch 16.

[0090] Two turnbuckles 4 are mounted on the front of the machine body 2. Turn the turnbuckle screws on the turnbuckles 4 to pull the machine body 2. Figure 2 After the chain between the middle split sprocket 23 and the sprocket clutch 16 is tensioned, the fixing nut on the turnbuckle pull rod 4 is locked.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A fertilizer seeding machine mounted on a walking tractor, characterized in that: include: A machine body (2) which is arranged on a walking tractor; A seed and fertilizer bin (1) is arranged on the machine body (2); the seed and fertilizer bin (1) comprises a first bin for storing seeds and a second bin for storing waste; A fixing frame (24) is arranged at the bottom of the seed and fertilizer bin (1) An output component is arranged on the lower end surface of the seed and fertilizer bin (1), the output component comprising two groups, which are respectively arranged at the output end of the first bin and the output end of the second bin; A transmission assembly, comprising a first transmission part and a second transmission part, wherein one end of the first transmission part is connected to a driving wheel shaft of the walking tractor, and the other end thereof is connected to one of the output assemblies; both ends of the second transmission part are respectively connected to two groups of the output assemblies, so as to transmit the power of the driving wheel shaft from one output assembly to the other output assembly; The output assembly comprises: a hexagonal rod transmission shaft (13), a plurality of first box bodies (10) or a plurality of second box bodies (9); the plurality of first box bodies (10) or the plurality of second box bodies (9) are fixed on the hexagonal rod transmission shaft (13), and both ends of the hexagonal rod transmission shaft (13) are arranged on the fixing frame (24).

2. The fertilizer seeding machine installed on a walking tractor according to claim 1, characterized in that: The first transmission part comprises: A clutch fixing seat (17) fixed to the lower end surface of the body (2), and having a slot formed thereon; A sprocket clutch (16) fixed in a slot of the clutch fixing seat (17); A sliding clutch (15) is arranged on the hexagonal rod transmission shaft (13) of the output assembly; the sliding clutch (15) and the sprocket clutch (16) are arranged relative to each other; A split sprocket (23) disposed on the driving wheel shaft; a transmission chain connecting the sprocket clutch (16) and the split sprocket (23); When the sliding clutch (15) is engaged with the sprocket clutch (16), the power output by the driving wheel shaft is transmitted to the hexagonal rod transmission shaft (13) in sequence through the split sprockets (23), the transmission chain, the sprocket clutch (16) and the sliding clutch (15).

3. The fertilizer seeding machine installed on a walking tractor according to claim 2, characterized in that: Also includes: A sowing limit baffle (21) is fixed to the lower end surface of the machine body (2); a first limit slot is formed on the sowing limit baffle (21), and the hexagonal rod transmission shaft (13) of the output assembly is movably mounted in the first limit slot; A fertilization limit baffle (22) is fixed to the lower end surface of the machine body (2); a second limit slot is formed on the fertilization limit baffle (22), and the hexagonal rod transmission shaft (13) of the other output component is movably mounted in the second limit slot.

4. The fertilizer seeding machine installed on a walking tractor according to claim 2, characterized in that: Also included is a sealing plate (14).

5. The fertilizer seeding machine installed on a walking tractor according to claim 3, characterized in that: The first transmission part further comprises a clutch rod (19). One end of the clutch rod (19) is fixed to the fertilizer limiting baffle (22), and the other end of the clutch rod (19) passes through the sliding clutch (15) and the fixing frame (24) in sequence; the clutch rod (19) can drive the sliding clutch (15) to engage with or move away from the sprocket clutch (16); A through hole is provided at a position of the fixing frame (24) corresponding to the clutch rod (19), a positioning buckle (18) is provided in the through hole, and the positioning buckle (18) can move in the through hole toward or away from the sprocket clutch (16); the upper end of the clutch rod (19) passes through the positioning buckle (18).

6. The fertilizer seeding machine installed on a walking tractor according to claim 1, characterized in that: Both ends of the hexagonal rod transmission shaft (13) pass through the fixing frame (24) and extend to the outside of the fixing frame (24); An adjustment handle is provided at one end of the hexagonal rod transmission shaft (13).

7. The fertilizer seeding machine installed on a walking tractor according to claim 6, characterized in that: The second transmission part is arranged at the other end of the hexagonal rod transmission shaft (13), and the second transmission part is a transmission sprocket (20), which comprises: A first gear disposed on the hexagonal rod transmission shaft (13); A second gear disposed on another of the hexagonal rod transmission shafts (13); A chain connects the first gear and the second gear.

8. The fertilizer seeding machine installed on a walking tractor according to claim 1, characterized in that: The output assembly comprises a fixing ring (11) for fixing the first box body (10) or the second box body (9) to the hexagonal rod transmission shaft (13).

9. The fertilizer seeding machine installed on a walking tractor according to claim 1, characterized in that: Also includes: A column detachably mounted to the lower portion of the body; A spreading guide plate (6) and a seeding guide tube (7) mounted to the lower part of the column; A sowing conduit (5), one end of which is connected to the output end of the first box body, and the other end of which is connected to the spreading guide plate (6) or the sowing conduit (5); A fertilization conduit (8) has one end connected to the output end of the second box body (9), and the other end connected to the spreading guide plate (6) or fixed to the cover of the fertilization seeder.

10. The fertilizer seeding machine installed on a walking tractor according to claim 2, characterized in that: It also includes a basket pull rod (4) arranged on the machine body (2), and the basket pull rod (4) is used to adjust the tension of the transmission chain between the split sprocket (23) and the sprocket clutch (16).

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