A wheat sowing machine

Abstract

A kind of wheat seeding machine effectively solves the problem that wheat planting plant distance cannot be adjusted;Including rack, be equipped with seed tank above the rack, the bottom of seed tank is tapered and is equipped with multiple discharge ports, the bottom of seed tank is equipped with multiple discharge modules located at the bottom of discharge port, the bottom of discharge module is connected with ditching module, multiple ditching modules can be adjusted and keep the same spacing at the bottom of seed tank position, the rack is equipped with driving multiple discharge modules driven shaft, adjusting the first adjusting shaft of ditching module position and adjusting the second adjusting shaft of discharge module seeding amount, the first adjusting shaft can adjust wheat planting plant distance, the second adjusting shaft can adjust wheat seeding amount, driven shaft can drive discharge module to realize wheat seeding;The present application is simple and ingenious, easy to use, can adjust the plant distance and seeding amount of wheat seeding, make it adapt to planting land, so as to achieve the optimal growth conditions, to improve wheat yield, increase the income of wheat planting.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of seeding machine, in particular to a wheat seeding machine. BACKGROUND

[0002] Wheat is seeded by using seeding machine, the existing seeding machine has fixed plant spacing when seeding, but in order to make the wheat obtain the best growth condition, the plant spacing should be adjusted according to the growth region, and at the same time, the seeding amount is adjusted, therefore, the seeding machine needs to be improved to meet this requirement. SUMMARY

[0003] In order to overcome the defects of the prior art, the present application provides a wheat seeding machine, which effectively solves the problem that the plant spacing of the wheat seeding cannot be adjusted.

[0004] The technical scheme for solving the technical problem is: a wheat seeding machine, comprising a rack, a seed box is arranged above the rack, the bottom of the seed box is conical and is provided with a plurality of discharge ports, a plurality of discharge modules are arranged at the bottom of the seed box and located at the bottom of the discharge ports, a furrowing module is connected to the bottom of the discharge module, the positions of the plurality of furrowing modules at the bottom of the seed box can be adjusted and the distances between the plurality of furrowing modules are kept the same, a driving shaft for driving the plurality of discharge modules, a first adjusting shaft for adjusting the positions of the furrowing modules and a second adjusting shaft for adjusting the seeding amount of the discharge modules are arranged on the rack, the first adjusting shaft can adjust the plant spacing of the wheat seeding, the second adjusting shaft can adjust the seeding amount of the wheat, and the driving shaft can drive the discharge module to realize the wheat seeding.

[0005] Preferably, a plurality of traveling wheels are arranged at the bottom of the rack.

[0006] Preferably, a connecting frame is arranged at the front end of the rack, and the connecting frame is used to connect the rack and a traction mechanism.

[0007] Preferably, a chute is arranged at both sides of the bottom of the seed box, the furrowing module comprises a shell that slides in the chute, the upper end of the shell is provided with an opening corresponding to the discharge port, the size of the opening of the shell is larger than the size of the discharge port, the discharge module is rotationally connected to the shell, a discharge pipe is arranged at the bottom of the shell, a furrowing device is arranged at the front end of the bottom of the discharge pipe, an auxiliary ring is arranged on the discharge pipe, an auxiliary rod is arranged on the rack, and the auxiliary ring is sleeved on the auxiliary rod.

[0008] Preferably, the discharge module comprises a discharge shaft, one end of the discharge shaft is a light shaft, and the other end of the discharge shaft is a plum blossom shaft, one side of the shell is slidably and rotationally connected to the light shaft, and the other side of the shell is slidably and rotationally connected to the plum blossom shaft.

[0009] Preferably, the shell outside rotates and is provided with a threaded sleeve, the threaded sleeve is internally connected with the second adjusting shaft in sliding mode, the threaded sleeve is externally provided with external threads, the lower blanking shaft is rotatably connected with a connecting plate which is threadedly connected with the threaded sleeve at the light shaft one end, and the second adjusting shaft rotationally moves the lower blanking shaft in the shell to realize the adjustment of the wheat seeding amount.

[0010] Preferably, the shell is externally provided with a sleeve, the sleeve is matched with the first adjusting shaft to realize the adjustment of the position of the lower blanking module, the first adjusting shaft comprises a first shaft which is rotatably connected with the sleeve of the middle lower blanking module, the first shaft is threadedly connected with the sleeves of adjacent lower blanking modules at both ends, the first shaft is provided with a second shaft at both ends, the second shaft is rotatably connected with the lower blanking module at one end, the second shaft is threadedly connected with the sleeve of the adjacent lower blanking module at the other end, the rack is provided with a first adjusting handle which is sleeved with the second shaft, and the synchronous rotation of the first shaft and the second shaft is realized by rotating the first adjusting handle, so that the positions of the adjacent lower blanking modules are adjusted and the same spacing is kept.

[0011] Preferably, the first shaft is provided with a first hexagonal prism at both ends, the second shaft is provided with a hexagonal hole which is matched with the first hexagonal prism at one end, the second shaft is provided with a second hexagonal prism at the other end, and the second hexagonal prism is used for transmission cooperation with the adjacent second shaft.

[0012] Preferably, the rack is provided with a driving motor, and the driving motor drives the driving shaft to rotate.

[0013] Preferably, the rack side is provided with a second adjusting handle which is connected with the second adjusting shaft.

[0014] The wheat seeding machine has simple and ingenious structure, is convenient to use, can adjust the plant spacing and the seeding amount of the wheat seeding, can adapt to the planting land, and can reach the optimal growth condition, so that the wheat yield is improved and the income of the wheat planting is increased. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structure schematic of the wheat seeding machine Figure 1 .

[0016] Figure 2 is a structure schematic of the wheat seeding machine Figure 2 .

[0017] Figure 3 is a sectional structure schematic of the wheat seeding machine.

[0018] Figure 4 is a sectional structure schematic of the wheat seeding machine Figure 3 A-A in the application.

[0019] Figure 5 is a structure schematic of the furrowing module in the wheat seeding machine.

[0020] Figure 6 is a schematic view of the structure of a discharge module in a wheat seeding machine.

[0021] Figure 7 is a schematic view of the structure of a first transmission shaft in a wheat seeding machine.

[0022] Figure 8 is a schematic view of the structure of a second transmission shaft in a wheat seeding machine. DETAILED DESCRIPTION

[0023] The specific embodiments of the present application are further described in detail below with reference to the accompanying drawings.

[0024] From Figures 1 to 8 It can be known that a wheat seeding machine comprises a frame 1, a seed box 2 is arranged above the frame 1, the bottom of the seed box 2 is conical and a plurality of discharge ports 3 are arranged on the bottom of the seed box 2, a plurality of discharge modules are arranged on the bottom of the seed box 2 and located at the bottom of the discharge ports 3, the bottom of each discharge module is connected with a furrowing module, the positions of the plurality of furrowing modules on the bottom of the seed box 2 can be adjusted and the distances between the plurality of furrowing modules are kept the same, the frame 1 is provided with a driving shaft 4 for driving the plurality of discharge modules, a first adjusting shaft 5 for adjusting the positions of the furrowing modules and a second adjusting shaft 6 for adjusting the seeding amount of the discharge modules, the first adjusting shaft 5 can adjust the plant spacing of the wheat seeding, the second adjusting shaft 6 can adjust the seeding amount of the wheat seeding, and the driving shaft 4 can drive the discharge modules to realize the wheat seeding.

[0025] In specific use,

[0026] Wheat seeds are added into the seed box 2, the device is moved to a planting site, the plant spacing and the seeding amount of the wheat seeding are adjusted according to the site, the device is started, the frame 1 travels under the action of a traction mechanism, and the driving shaft 4 drives the discharge modules to run when the frame 1 travels, so that the wheat completes the seeding.

[0027] In the present application, a plurality of traveling wheels 7 are arranged on the bottom of the frame 1 for supporting the frame 1 during the seeding to keep the device balanced.

[0028] In the present application, a connecting frame 8 is arranged at the front end of the frame 1, the connecting frame 8 is used to connect the frame 1 with a traction mechanism, and the traction mechanism makes the frame 1 travel to complete the wheat seeding.

[0029] In the present application, a plurality of sliding grooves 9 are arranged on both sides of the bottom of the seed box 2, the furrowing module comprises a shell 10 sliding in the sliding groove 9, the upper end of the shell 10 is provided with an opening corresponding to the discharge port 3, the opening size of the shell 10 is larger than the size of the discharge port 3, the discharge module is rotationally connected with the shell 10, the bottom of the shell 10 is provided with a discharge pipe 11, the bottom front end of the discharge pipe 11 is provided with a furrowing device 12, the discharge pipe 11 is provided with an auxiliary ring 13, the frame 1 is provided with an auxiliary rod 14, and the auxiliary ring 13 is sleeved on the auxiliary rod 14.

[0030] When the distance of the discharging module is adjusted, the position of the discharging module is changed, and after the position adjustment is completed, the auxiliary ring 13 is locked on the auxiliary rod 14, so that the position is fixed. After the position adjustment of the discharging module, since the size of the opening on the shell 10 is larger than the size of the discharging port 3, the smooth falling of the wheat seeds can be ensured.

[0031] In the application, the discharging module comprises a discharging shaft 15, one end of the discharging shaft 15 is a light shaft, the other end of the discharging shaft 15 is a plum blossom shaft, one side of the shell 10 is slidably and rotatably connected with the light shaft, and the other side of the shell 10 is slidably and rotatably connected with the plum blossom shaft; the discharging shaft 15 is slidably connected with the driving shaft 4, so that the discharging shaft 15 can be adjusted and fine-tuned in the shell 10 while being synchronously rotated with the driving shaft 4, the adjustment of the sowing amount is realized, and the discharging shaft 15 is still rotatably connected with the shell 10 after the position adjustment, and the shell 10 is sealed, so that the wheat seeds cannot be scattered.

[0032] One side of the shell 10 is slidably connected with the light shaft through a bearing, and the other side of the shell 10 is rotatably connected with a plum blossom sleeve slidably connected with the plum blossom shaft, so that the rotation of the discharging shaft 15 and the shell 10 is realized, and the movement of the discharging shaft 15 in the shell 10 is realized.

[0033] In the application, a threaded sleeve 16 is rotatably arranged on the outside of the shell 10, the inside of the threaded sleeve 16 is slidably connected with the second adjusting shaft 6, the outside of the threaded sleeve 16 is externally threaded, the light shaft end of the discharging shaft 15 is rotatably connected with a connecting plate 17 threadedly connected with the threaded sleeve 16, the rotation of the second adjusting shaft 6 makes the discharging shaft 15 move in the shell 10, so that the adjustment of the wheat sowing amount is realized, the rotation of the second adjusting shaft 6 makes the threaded sleeve 16 rotate, the rotation of the threaded sleeve 16 makes the connecting plate 17 move outside the threaded sleeve 16, so that the discharging shaft 15 moves in the shell 10, the adjustment of the wheat sowing amount is realized, and the second adjusting handle 26 connected with the second adjusting shaft 6 is arranged on the side of the rack 1.

[0034] The second adjusting shaft 6 is slidably connected with the threaded sleeve 16, so that synchronous rotation is realized, the threaded sleeve 16 can slide on the second adjusting shaft 6, and the adjustment of the wheat planting plant distance is realized.

[0035] In the present application, the shell 10 is provided with a sleeve 18, which cooperates with the first adjusting shaft 5 to adjust the position of the discharging module. The first adjusting shaft 5 comprises a first shaft 19 rotatably connected with the sleeve 18 of the middlemost discharging module, the two ends of the first shaft 19 are threadedly connected with the sleeves 18 of the adjacent discharging modules, the two ends of the first shaft 19 are provided with a second shaft 20, one end of the second shaft 20 is rotatably connected with the discharging module, and the other end of the second shaft 20 is threadedly connected with the sleeve 18 of the adjacent discharging module. The first adjusting handle 21 is provided on the rack 1 and is sleeved with the second shaft 20. Rotating the first adjusting handle 21 makes the first shaft 19 and the second shaft 20 rotate synchronously, so that the positions of the adjacent discharging modules are adjusted and the distances between them remain the same.

[0036] Rotating the first adjusting handle 21 makes the first shaft 19 and the second shaft 20 of the first adjusting shaft 5 rotate synchronously. The sleeve 18 adjacent to the middlemost discharging module changes the distance with the middlemost discharging module when the first shaft 19 rotates, and at the same time drives the second shaft 20 to move. The rotation of the second shaft 20 changes the distance between the sleeve 18 threadedly connected with the second shaft 20 and the discharging module rotatably connected with the second shaft 20. The pitches of the first shaft 19 and the second shaft 20 are the same and they rotate synchronously. Therefore, the distance between the adjacent discharging modules always remains the same, that is, the planting plant distance of the wheat always remains the same.

[0037] The two ends of the first shaft 19 are provided with a first hexagonal prism 22, one end of the second shaft 20 is provided with a hexagonal hole 23 matched with the first hexagonal prism 22, and the other end of the second shaft 20 is provided with a second hexagonal prism 24 for transmission cooperation with the adjacent second shaft 20,

[0038] The first shaft 19 is rotatably connected at the middlemost position, the two ends of the first shaft 19 are matched with the hexagonal hole 23 of the second shaft 20 through the first hexagonal prism 22 to realize synchronous rotation connection, and the second shaft 20 is rotatably connected with the discharging module. Therefore, in the process of adjusting the position of the discharging module, the first hexagonal prism 22 can be telescoped in the hexagonal hole 23, and the first shaft 19 and the second shaft 20 can be telescoped and adjusted under the premise of synchronous rotation. Similarly, the second hexagonal prism 24 at the end of the second shaft 20 can be matched with the hexagonal hole 23 of the adjacent second shaft 20 to complete the transmission cooperation.

[0039] In the present application, the rack 1 is provided with a driving motor 25, which drives the driving shaft 4 to rotate. The rotating speed of the driving motor 25 matches the advancing speed of the rack 1. Alternatively, the driving motor 25 can not be provided, and the driving shaft 4 and the traveling wheel 7 are transmissionally connected through a chain, so as to ensure that the planting amount of the wheat matches the advancing distance and ensures the accuracy of the planting amount.

[0040] Compared with the prior art, the present application has the following beneficial effects:

[0041] The plant distance for sowing wheat can be adjusted, multiple discharging modules are synchronously adjusted, the distances are kept equal, the relative positions of the discharging modules and the furrow opening module are kept stable during position adjustment, the position adjustment is realized on the premise that the transmission relationship is unchanged through sliding connection between the driving shaft and the second adjusting shaft, the adjustment accuracy and the subsequent sowing progress are ensured;

[0042] The sowing amount of wheat can be adjusted, the movement of multiple discharging modules in the furrow opening module shell is realized, the corresponding sowing amount of wheat is adjusted, multiple discharging modules are synchronously adjusted, the stability and uniformity of the sowing amount of wheat are ensured, and then the wheat growth is in a more favorable condition, so as to realize the maximization of wheat yield.

Claims

1. A wheat seeder, characterized in that: The invention comprises a frame (1), a seed box (2) is provided above the frame (1), the bottom of the seed box (2) is tapered and has multiple discharge openings (3), the bottom of the seed box (2) is provided with multiple discharge modules located at the bottom of the discharge openings (3), the bottom of the discharge module is connected to a ditching module, the positions of the multiple ditching modules at the bottom of the seed box (2) can be adjusted and the spacing can be kept the same, the frame (1) is provided with a driving shaft (4) for driving the multiple discharge modules, a first adjusting shaft (5) for adjusting the position of the ditching module, and a second adjusting shaft (6) for adjusting the sowing amount of the discharge modules, the first adjusting shaft (5) can adjust the wheat sowing spacing, the second adjusting shaft (6) can adjust the wheat sowing amount, and the driving shaft (4) can drive the discharge module to realize wheat sowing; The seed box (2) is provided with chutes (9) on both sides of the bottom, the ditching module includes a shell (10) sliding in the chute (9), and the blanking module includes a blanking shaft (15), one end of the blanking shaft (15) is a light shaft, and the other end of the blanking shaft (15) is a plum blossom shaft, one side of the shell (10) is connected to the light shaft in a sliding and rotatable manner, and the other side of the shell (10) is connected to the plum blossom shaft in a sliding and rotatable manner; The outer side of the housing (10) is rotatably provided with a threaded sleeve (16), the interior of the threaded sleeve (16) is slidably connected to the second adjustment shaft (6), the outer side of the threaded sleeve (16) is provided with an external thread, one end of the upper optical axis of the blanking shaft (15) is rotatably connected to a connecting plate (17) threadedly connected to the threaded sleeve (16), and the second adjustment shaft (6) is rotated so that the blanking shaft (15) moves in the housing (10) to achieve the adjustment of the wheat sowing amount; The outer side of the shell (10) is provided with a sleeve (18), and the sleeve (18) cooperates with the first adjustment shaft (5) to adjust the position of the blanking module. The first adjustment shaft (5) includes a first shaft (19) rotatably connected to the sleeve (18) of the middle blanking module, and both ends of the first shaft (19) are threadedly connected to the sleeve (18) of the adjacent blanking module. A second shaft (20) is passed through both ends of the first shaft (19), and one end of the second shaft (20) is rotatably connected to the blanking module, and the other end of the second shaft (20) is threadedly connected to the sleeve (18) of the adjacent blanking module. A first adjustment handle (21) sleeved with the second shaft (20) is provided on the frame (1), and the first adjustment handle (21) is rotated to make the first shaft (19) and the second shaft (20) rotate synchronously, so that the positions of adjacent blanking modules are adjusted and the spacing is kept the same; A first hexagonal prism (22) extends from both ends of the first shaft (19), a hexagonal hole (23) is provided at one end of the second shaft (20) for cooperating with the first hexagonal prism (22), and a second hexagonal prism (24) extends from the other end of the second shaft (20) for transmission cooperation with the adjacent second shaft (20).

2. A wheat seeder according to claim 1, characterized in that: A plurality of running wheels (7) are provided at the bottom of the frame (1).

3. A wheat seeder according to claim 1, characterized in that: The front end of the frame (1) is provided with a connecting frame (8), and the connecting frame (8) is used to connect the frame (1) to the traction mechanism.

4. A wheat seeder according to claim 1, characterized in that: The upper end opening of the shell (10) corresponds to the discharge port (3), the opening size of the shell (10) is larger than the size of the discharge port (3), the discharge module is rotatably connected to the shell (10), a discharge pipe (11) is provided at the bottom of the shell (10), a furrow opener (12) is provided at the front end of the bottom of the discharge pipe (11), an auxiliary ring (13) is provided on the discharge pipe (11), an auxiliary rod (14) is provided on the frame (1), and the auxiliary ring (13) is sleeved on the auxiliary rod (14).

5. A wheat seeder according to claim 1, characterized in that: The frame (1) is provided with a driving motor (25), and the driving motor (25) drives the driving shaft (4) to rotate.

6. A wheat seeder according to claim 1, characterized in that: A second adjustment handle (26) connected to the second adjustment shaft (6) is provided on the side of the frame (1).

Images