Depth-adjustable wheat furrowing machine

Abstract

The utility model belongs to the technical field of wheat furrowing machines, and particularly relates to a depth-adjustable wheat furrowing machine which comprises a wheat furrowing machine rack, a supporting seat is fixedly mounted on the left side of the wheat furrowing machine rack, a hydraulic cylinder is fixedly mounted at the top of the supporting seat, an output shaft of the hydraulic cylinder extends to the position below the supporting seat, and a furrowing mechanism is arranged on the output shaft of the hydraulic cylinder. A conveying box is fixedly installed on the inner wall of the left side of a wheat ditcher rack, a crushing box is fixedly installed on the right side of the conveying box, and the same functional box is fixedly installed on the tops of the crushing box and the conveying box; a motor is fixedly mounted on the top inner wall of the functional box. The device is reasonable in design, by arranging the conveying mechanism and the crushing mechanism, the purpose of crushing soil entering the crushing box through a crushing cutter can be achieved, the crushed soil can be discharged to the position beside a furrow through a discharging pipe, the purpose of loosening the soil can be achieved, and then the purpose of avoiding the influence on the growth quality of wheat can be achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of a wheat furrow opener, and in particular to a depth-adjustable wheat furrow opener. BACKGROUND

[0002] In China, the application of tillage machinery in rural areas is becoming more and more common, and plays a huge role in plowing. The tillage machinery cuts and breaks up soil clods through rotary tillage blades, and loosens the soil. Due to the high working efficiency and good soil loosening effect of the tillage machinery, the tillage machinery should be very popular in rural areas in China.

[0003] At present, a depth-adjustable furrow opener is disclosed in Chinese Patent No. CN107018684A. The depth-adjustable furrow opener comprises a frame, a furrow plow device connected to the frame through a connecting arm, the furrow plow device comprising a connecting rod connected to the connecting arm, a rotating rod rotatably connected to the connecting rod, and a plow head connected to the rotating rod; the furrow plow device further comprises an adjusting rod, the adjusting rod is obliquely arranged relative to the connecting rod, one end of the adjusting rod is rotatably connected to the connecting rod, and the other end of the adjusting rod is connected to the rotating rod; the adjusting rod can rotate under the action of an external force to drive the rotating rod and the plow head to rotate relative to the connecting rod, thereby adjusting the angle of elevation of the plow head. The depth and width of the furrow can be adjusted according to the row spacing of crops, and the angle of elevation of the shovel head of the soil cultivating shovel can be adjusted to adapt to the soil cultivating requirements of different crops.

[0004] In actual use, it is found that the existing wheat furrow opener cannot break up the soil after furrowing, which leads to the problem that the soil covering the wheat seeds cannot be loosened, thereby affecting the growth quality of the later wheat. Therefore, the depth-adjustable wheat furrow opener is proposed to solve the above problems. CONTENT OF THE INVENTION

[0005] The purpose of the present application is to solve the problem that the soil covering the wheat seeds cannot be loosened, thereby affecting the growth quality of the later wheat, in the prior art, and a depth-adjustable wheat furrow opener is proposed.

[0006] In order to achieve the above-mentioned purpose, the following technical solutions are adopted in the present application:

[0007] The depth-adjustable wheat furrow opener comprises a wheat furrow opener frame, a support seat is fixedly installed on the left side of the wheat furrow opener frame, a hydraulic cylinder is fixedly installed on the top of the support seat, the output shaft of the hydraulic cylinder extends to the lower side of the support seat, a furrowing mechanism is arranged on the output shaft of the hydraulic cylinder, a conveying box is fixedly installed on the inner wall of the left side of the wheat furrow opener frame, a crushing box is fixedly installed on the right side of the conveying box, and a functional box is fixedly installed on the top of the conveying box and the crushing box; a motor is fixedly installed on the inner wall of the top of the functional box, a conveying mechanism is arranged between the motor and the conveying box, a crushing mechanism is arranged between the functional box and the crushing box, and a soil shoveling mechanism is arranged at the bottom of the conveying box.

[0008] Preferably, the furrow opener comprises a mounting plate and a plough blade, the mounting plate is fixedly installed on the output shaft of the hydraulic cylinder, and the plough blade is fixedly installed at the bottom of the mounting plate.

[0009] Preferably, the conveying mechanism comprises a conveying shaft and a spiral blade, the conveying shaft is fixedly installed on the output shaft of the motor, the bottom end of the conveying shaft is rotationally connected to the inner wall at the bottom of the conveying box, the spiral blade is arranged on the conveying shaft and located in the conveying box.

[0010] Preferably, the crushing mechanism comprises a rotating shaft and a crushing blade, the rotating shaft is rotationally installed at the top inner wall of the function box, the rotating shaft extends into the crushing box, the crushing blade is arranged on the rotating shaft, and the transmission mechanism is arranged between the rotating shaft and the conveying shaft.

[0011] Preferably, the transmission mechanism comprises two transmission wheels and a transmission belt, the transmission wheels are fixedly sleeved on the rotating shaft and the conveying shaft, the transmission wheels are located in the function box, and the same transmission belt is sleeved on the two transmission wheels.

[0012] Preferably, the earth shoveling mechanism comprises an earth shoveling plate and a shielding cloth, the earth shoveling plate is arranged below the conveying box, the same shielding cloth is arranged between the earth shoveling plate and the conveying box, and the telescopic mechanism is arranged between the earth shoveling plate and the conveying box.

[0013] Preferably, the telescopic mechanism comprises a telescopic rod and a spring, the telescopic rod is fixedly installed at the top of the earth shoveling plate, the top end of the telescopic rod is fixedly connected to the top of the conveying box, the spring is sleeved on the telescopic rod, and the two ends of the spring are fixedly connected to the top of the conveying box and the top of the earth shoveling plate respectively.

[0014] Preferably, the wheel frame is fixedly installed at the bottom of the wheat furrow opener frame, the rollers are rotationally installed on the inner side of the wheel frame, the driving boxes are arranged on the outer side of the wheel frame in a corresponding manner, and the driving boxes are matched with the corresponding rollers.

[0015] Preferably, the conveying box is provided with the feeding port at the bottom on the left side, the same conveying port is arranged between the conveying box and the crushing box, and the discharging pipe is arranged on the right side of the crushing box.

[0016] Preferably, the handle is arranged on the right side of the wheat furrow opener frame, and the handle sleeve is arranged on the handle.

[0017] The application has the following beneficial effects:

[0018] 1. The hydraulic cylinder, the mounting plate and the plough blade are matched, the plough blade can be driven by the hydraulic cylinder to move up and down, the depth of the plough blade into the soil can be adjusted, and the depth of the furrow can be adjusted.

[0019] 2, through the cooperation of the earth baling plate, telescopic rod and spring, the earth baling plate can be used to shovel the soil during ditching, and when encountering different ground undulations, the telescopic mechanism can automatically adjust the height of the earth baling plate, ensure the continuity of the earth baling operation, realize the purpose of the shoveling soil entering the conveying box through the feed inlet, through the cooperation of the motor, conveying shaft and spiral blade, the motor can drive the spiral blade to rotate, and the soil generated during ditching can be sent into the conveying box through the spiral blade.

[0020] 3, through the cooperation of the transmission wheel, transmission belt, rotating shaft and crushing knife, the conveying shaft can drive the crushing knife to rotate at the same time, the purpose of crushing the soil entering the crushing box can be realized, the crushed soil can be discharged to the ditching side through the discharge pipe, the purpose of loosening the soil can be realized, and the purpose of avoiding affecting the growth quality of wheat can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A three-dimensional structure schematic diagram of a depth adjustable wheat ditching machine is proposed in the present application;

[0022] Figure 2 A front view cross-sectional structure schematic diagram of a depth adjustable wheat ditching machine is proposed in the present application;

[0023] Figure 3 A conveying mechanism, crushing mechanism and transmission mechanism three-dimensional structure schematic diagram of a depth adjustable wheat ditching machine is proposed in the present application;

[0024] Figure 4 A telescopic mechanism three-dimensional structure schematic diagram of a depth adjustable wheat ditching machine is proposed in the present application.

[0025] In the figure: 1, wheat ditching machine frame; 2, support seat; 3, hydraulic cylinder; 4, mounting plate; 5, plow; 6, conveying box; 7, crushing box; 8, function box; 9, earth baling plate; 10, shielding cloth; 11, telescopic rod; 12, spring; 13, motor; 14, conveying shaft; 15, spiral blade; 16, rotating shaft; 17, crushing knife; 18, discharge pipe; 19, transmission wheel; 20, transmission belt; 21, wheel frame; 22, roller; 23, drive box; 24, feed inlet; 25, handle. DETAILED DESCRIPTION

[0026] The technical solutions of the present application will be described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0027] Referring to Figures 1-4 , a depth-adjustable wheat furrow opener includes a wheat furrow opener frame 1, a support seat 2 is fixedly installed on the left side of the wheat furrow opener frame 1, a hydraulic cylinder 3 is fixedly installed on the top of the support seat 2, the output shaft of the hydraulic cylinder 3 extends to below the support seat 2, a furrow opening mechanism is arranged on the output shaft of the hydraulic cylinder 3, a conveying box 6 is fixedly installed on the inner wall of the left side of the wheat furrow opener frame 1, a crushing box 7 is fixedly installed on the right side of the conveying box 6, and the same functional box 8 is fixedly installed on the top of the conveying box 6 and the crushing box 7; a motor 13 is fixedly installed on the top inner wall of the functional box 8, a conveying mechanism is arranged between the motor 13 and the conveying box 6, a crushing mechanism is arranged between the functional box 8 and the crushing box 7, and a soil shoveling mechanism is arranged at the bottom of the conveying box 6.

[0028] In this embodiment, the furrow opener includes a mounting plate 4 and a plow blade 5, the mounting plate 4 is fixedly installed on the output shaft of the hydraulic cylinder 3, and the plow blade 5 is fixedly installed at the bottom of the mounting plate 4.

[0029] In this embodiment, the conveying mechanism includes a conveying shaft 14 and a spiral blade 15, the conveying shaft 14 is fixedly installed on the output shaft of the motor 13, the bottom end of the conveying shaft 14 is rotationally connected to the bottom inner wall of the conveying box 6, the spiral blade 15 is arranged on the conveying shaft 14, and the spiral blade 15 is located in the conveying box 6. By arranging the furrow opener, the plow blade 5 can perform furrowing operation on the soil.

[0030] In this embodiment, the crushing mechanism includes a rotating shaft 16 and a crushing blade 17, the rotating shaft 16 is rotationally installed on the top inner wall of the functional box 8, the rotating shaft 16 extends into the crushing box 7, the crushing blade 17 is arranged on the rotating shaft 16, and a transmission mechanism is arranged between the rotating shaft 16 and the conveying shaft 14. By arranging the crushing mechanism, the rotating shaft 16 can drive the crushing blade 17 to rotate, so that the soil can be crushed and loosened by the crushing blade 17.

[0031] In this embodiment, the transmission mechanism includes two transmission wheels 19 and a transmission belt 20, the transmission wheels 19 are fixedly sleeved on the rotating shaft 16 and the conveying shaft 14, the transmission wheels 19 are located in the functional box 8, and the same transmission belt 20 is sleeved on the two transmission wheels 19. By arranging the transmission mechanism, the conveying shaft 14 can drive the rotating shaft 16 to rotate synchronously.

[0032] In this embodiment, the soil shoveling mechanism includes a soil shoveling plate 9 and a shielding cloth 10, the soil shoveling plate 9 is arranged below the conveying box 6, the same shielding cloth 10 is arranged between the soil shoveling plate 9 and the conveying box 6, and a telescopic mechanism is arranged between the soil shoveling plate 9 and the conveying box 6. By arranging the soil shoveling mechanism, the soil shoveling plate 9 can shovel the soil generated during the furrowing process.

[0033] In the embodiment, the telescopic mechanism includes a telescopic rod 11 and a spring 12, the telescopic rod 11 is fixedly installed on the top of the earth scraping plate 9, the top end of the telescopic rod 11 is fixedly connected with the top of the conveying box 6, the spring 12 is sleeved on the telescopic rod 11, and the two ends of the spring 12 are fixedly connected with the top of the conveying box 6 and the top of the earth scraping plate 9 respectively. By arranging the telescopic mechanism, the telescopic rod 11 and the spring 12 can automatically adjust the height of the earth scraping plate 9, so that the continuity of the earth scraping operation is ensured.

[0034] In the embodiment, the wheel frame 21 is fixedly installed at the bottom of the wheat ditching machine frame 1, the roller 22 is rotatably installed on the inner side of the wheel frame 21, the driving box 23 is arranged on the outer side of the wheel frame 21, the driving box 23 is matched with the corresponding roller 22, and the roller 22 is arranged. By arranging the driving box 23, the corresponding roller 22 can be driven to rotate, so that the wheat ditching machine frame 1 can be moved by the roller 22.

[0035] In the embodiment, the feeding port 24 is arranged at the left bottom of the conveying box 6, the conveying port is arranged between the conveying box 6 and the crushing box 7, and the discharging pipe 18 is arranged on the right side of the crushing box 7. By arranging the feeding port 24, the soil scraped by the earth scraping plate 9 can enter the conveying box 6 through the feeding port 24.

[0036] In the embodiment, the handle 25 is arranged on the right side of the wheat ditching machine frame 1, and the handle sleeve is arranged on the handle 25. By arranging the handle 25, the operator can control the advancing direction of the wheat ditching machine frame 1 through the handle 25.

[0037] In the application, during work, the depth of the ploughshare 5 in the soil can be adjusted by controlling the telescopic hydraulic cylinder 3, so that the depth of the ditch is adjusted. The corresponding roller 22 can be driven to rotate by starting the driving box 23, so that the wheat ditching machine frame 1 can be moved, the ploughshare 5 can be moved by the supporting seat 2 and the hydraulic cylinder 3, the soil can be ditched by the ploughshare 5, the earth scraping plate 9 can scrape the soil during ditching, the telescopic mechanism can automatically adjust the height of the earth scraping plate 9 when encountering different ground undulations, the continuity of the earth scraping operation is ensured, the soil scraped can enter the conveying box 6 through the feeding port 24, the conveying shaft 14 and the spiral blade 15 can be driven to rotate by the motor 13, the soil generated during ditching can be sent into the conveying box 6 through the conveying port by the spiral blade 15, the conveying shaft 14 can drive the rotating shaft 16 and the crushing blade 17 to rotate through the two transmission wheels 19 and the transmission belt 20, the soil entering the crushing box 7 can be crushed by the crushing blade 17, the crushed soil can be discharged to the ditch through the discharging pipe 18, the soil can be loosened, and the quality of the wheat growth can be avoided.

Claims

1. A depth-adjustable wheat trencher, characterized in that: Including wheat furrow opener frame (1), the left side fixed mounting of wheat furrow opener frame (1) is supported seat (2), the top of supported seat (2) is fixedly installed hydraulic cylinder (3), the output shaft of hydraulic cylinder (3) extends to supported seat (2) below, be provided with furrow opener mechanism on the output shaft of hydraulic cylinder (3), the left side inner wall of wheat furrow opener frame (1) is fixedly installed conveying box (6), the right side fixed mounting of conveying box (6) is broken box (7), broken box (7) and conveying box (6) top fixed mounting have same function box (8); The top inner wall of function box (8) is fixedly installed motor (13), conveying mechanism is arranged between motor (13) and conveying box (6), breaking mechanism is arranged between function box (8) and broken box (7), the bottom of conveying box (6) is provided with earth shoveling mechanism.

2. A depth adjustable furrower for a wheat drill as claimed in claim 1 wherein, The furrow opener can include mounting plate (4) and plow blade (5), the output shaft of hydraulic cylinder (3) is fixedly installed mounting plate (4), the bottom of mounting plate (4) is fixedly installed plow blade (5).

3. The depth adjustable furrower for wheat according to claim 1, characterized in that, The conveying mechanism includes conveying shaft (14) and spiral blade (15), the output shaft of motor (13) is fixedly installed conveying shaft (14), the bottom end of conveying shaft (14) is rotatably connected with the bottom inner wall of conveying box (6), the conveying shaft (14) is provided with spiral blade (15), and the spiral blade (15) is located in the conveying box (6).

4. The depth adjustable furrower for wheat according to claim 1, characterized in that, The breaking mechanism includes rotating shaft (16) and breaking blade (17), the top inner wall of function box (8) is rotatably installed rotating shaft (16), the rotating shaft (16) extends into broken box (7), the rotating shaft (16) is provided with breaking blade (17), and the rotating shaft (16) is provided with transmission mechanism between conveying shaft (14).

5. A depth adjustable furrow opener for a wheat drill as claimed in claim 4 wherein, The transmission mechanism includes two transmission wheels (19) and transmission belt (20), the rotating shaft (16) and the conveying shaft (14) are both fixedly provided with transmission wheel (19), the transmission wheel (19) is located in function box (8), and the same transmission belt (20) is arranged on the two transmission wheels (19).

6. The depth adjustable furrower of claim 1, wherein, The earth shoveling mechanism includes earth shoveling plate (9) and shielding cloth (10), the bottom of conveying box (6) is provided with earth shoveling plate (9), the same shielding cloth (10) is arranged between the earth shoveling plate (9) and the conveying box (6), and the stretching and contracting mechanism is arranged between the earth shoveling plate (9) and the conveying box (6).

7. A depth adjustable furrow opener for a wheat drill as claimed in claim 6 wherein, The stretching and contracting mechanism includes telescopic rod (11) and spring (12), the top of earth shoveling plate (9) is fixedly installed telescopic rod (11), the top end of telescopic rod (11) is fixedly connected with the top of conveying box (6), the spring (12) is arranged on the telescopic rod (11), and the two ends of spring (12) are fixedly connected with the top of conveying box (6) and the top of earth shoveling plate (9) respectively.

8. The depth adjustable furrower of claim 1, wherein, The bottom of wheat furrow opener frame (1) is fixedly installed wheel frame (21), the inner side of wheel frame (21) is rotatably installed roller (22), and the corresponding wheel frame (21) outer side is provided with driving box (23), the driving box (23) is matched with the corresponding roller (22).

9. The depth adjustable furrower of claim 1, wherein, The feeding port (24) is arranged on the left bottom of the conveying box (6), and a same conveying port is arranged between the conveying box (6) and the crushing box (7).

10. The depth adjustable furrower for wheat according to claim 1, characterized in that, The handle (25) is arranged on the right side of the wheat furrow opener frame (1).

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