Short-distance walking pull-type corn thresher with forklift and air suction feeding function
By designing a short-distance walking belt loader and a suction-feed traction corn thresher, the problems of inconvenient movement and feeding of large corn threshers have been solved, achieving flexible feeding and efficient threshing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-27
AI Technical Summary
Large corn threshers are difficult to move, cumbersome to use, have a single feeding method, and are inconvenient for feeding.
Design a short-distance traveling tractor-driven corn thresher with a loader and suction feeding, including a suction component, a feeding box, a threshing component and a discharge component. It uses a negative pressure fan and a telescopic pipe to achieve flexible feeding, and combines wheels and a drive mechanism to achieve machine movement.
It enables flexible feeding and movement of the thresher, facilitating efficient corn threshing and improving operational convenience and efficiency.
Smart Images

Figure CN224037956U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to corn feeding technology field especially relates to a short distance walking with a forklift and air suction feeding traction type corn thresher. BACKGROUND
[0002] The corn thresher is mainly used for threshing corn ears to improve the efficiency of corn harvesting.
[0003] The existing corn thresher generally only has small corn thresher with walking function, and large corn thresher is difficult to move, when using large corn thresher in large farm, need to use the car to go back and forth many times, first corn is transported to the machine, then corn is sent into the thresher by forklift, it is more cumbersome to use, the feeding mode is single, not flexible, and it is inconvenient to feed.
[0004] Therefore, the present application provides a short distance walking with a forklift and air suction feeding traction type corn thresher to overcome the defects of the prior art. UTILITY MODEL CONTENTS
[0005] The utility model discloses a purpose is to solve the existing large corn thresher difficult to move, it is more cumbersome to use, the feeding mode is single, not flexible, and it is inconvenient to feed the problem.
[0006] The utility model technical scheme provides a short distance walking with a forklift and air suction feeding traction type corn thresher, including the car body, the right side welding of car body has suction assembly, and the fixed installation of car body has feeding box and threshing assembly, and the feeding box is arranged between threshing assembly and suction assembly, and the side away from the feeding box of threshing assembly is provided with fan no.
[0007] The suction assembly includes a connecting box, the connecting box is fixedly connected with the car body, a motor one is fixedly installed on the connecting box, the output end of the motor one is drivingly connected with a fan one, a feeding pipe is rotatably communicated with one end of the connecting box away from the car body, an outer gear ring is fixedly connected to the outer side wall of the feeding pipe, and the device further includes a motor two, the output end of the motor two is fixedly communicated with a gear, the gear is engaged with the outer gear ring, the feeding pipe is arranged in an inverted U shape, a telescopic pipe is installed in the feeding pipe, and a suction nozzle is fixedly communicated with one end of the feeding pipe away from the connecting box, in the device, the fan one is a negative pressure fan, can extract the air in the feeding pipe, make the feeding pipe present negative pressure state, and then suck corn, and the sucked corn falls into the feeding box.
[0008] The feeding box is obliquely arranged, the left end is obliquely upward, the right end is obliquely downward, the upper right end of the feeding box is communicated with the connecting box, the lower left end is communicated with the threshing assembly, and a conveying belt is further arranged in the feeding box; corn falls on the conveying belt in the feeding box, and the conveying belt can convey the corn into the threshing assembly.
[0009] The threshing assembly comprises a threshing bucket fixedly arranged in the vehicle body, the top of the threshing bucket is communicated with the feeding bucket, the right side is communicated with the connecting box, and the bottom is communicated with the bin; the assembly further comprises a third motor, the output end of the third motor is drivingly connected with a first threshing cylinder, one side of a second threshing cylinder is drivingly connected with a second threshing cylinder, and the other side is drivingly connected with a third threshing cylinder; the third threshing cylinder is drivingly connected with the second fan, the first, second and third threshing cylinders are arranged in the threshing bucket and are drivingly connected with the threshing bucket; the third motor, the first threshing cylinder, the second threshing cylinder, the third threshing cylinder and the second fan can be drivingly connected through a belt and a belt pulley or through a gear and a gear chain.
[0010] The discharging assembly comprises a pipeline one, the bottom of the pipeline one is fixedly communicated with the bin, the top of the pipeline one is fixedly communicated with a pipeline two, the pipeline two is a flexible pipe with certain deformation capacity, one end of the pipeline two away from the pipeline one is fixedly communicated with a pipeline three, and the pipeline one and the pipeline three are further fixedly communicated with a hydraulic cylinder.
[0011] An air inlet is arranged in the pipeline one and is fixedly communicated with the air outlet of the second fan, and a baffle is fixedly arranged in the pipeline one; the baffle is obliquely arranged, the bottom of the baffle is fixedly connected with the bottom of the air inlet, the left end of the baffle is obliquely upward, the baffle makes the pipeline two in a semi-closed state, the air flow blown by the second fan is blocked by the baffle and flows in the pipeline one, the second fan can make the pipeline one in a negative pressure state, thereby sucking the corn kernels in the bin and discharging the corn kernels through the pipeline two and the pipeline three.
[0012] The short-distance walking belt truck and the air suction feeding traction type corn thresher have the following beneficial effects:
[0013] The wheels are arranged, so that the thresher walks under the traction of the tractor, and subsequent threshing work is facilitated.
[0014] The second motor, the outer gear ring, the gear and the telescopic pipe are arranged, so that the position and the angle of the feeding pipe can be adjusted, the position and the height of the material suction nozzle can be flexibly adjusted, and the convenience of sucking the corn is greatly improved.
[0015] The feeding bucket and the material suction assembly are arranged, so that the corn can be sucked and added into the bucket through the truck, the feeding mode is flexible, and the corn can be used according to the specific condition. DRAWINGS
[0016] Figure 1 It is the whole structure schematic view of the embodiment of the utility model;
[0017] Figure 2 It is the A part enlarged view of the embodiment of the utility model Figure 1
[0018] Figure 3 It is the internal structure schematic view of fan two and pipeline one of the embodiment of the utility model.
[0019] Among them, 1, suction assembly;11, connecting box;12, motor one;13, fan one;14, feed pipe;15, outer gear ring;16, motor two;17, gear;18, telescopic pipe;19, suction nozzle;2, conveyor belt;3, threshing assembly;31, threshing hopper;32, motor three;33, threshing cylinder one;34, threshing cylinder two;35, threshing cylinder three;4, feed hopper;5, fan two;6, stock bin;7, discharge assembly;71, pipeline one;72, pipeline two;73, pipeline three;74, hydraulic cylinder;75, air inlet;76, baffle. Specific implementation
[0020] In order to make the technical means, technical features, utility model purposes and technical effects realized by the utility model easy to understand, the utility model is further described below in combination with specific drawings;Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments;Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor should belong to the protection scope of the utility model.
[0021] Embodiment one
[0022] As shown in the accompanying Figure 1 to the accompanying Figure 3 : a short-distance walking with a forklift and suction air feeding traction type corn thresher, including vehicle body, the right side of the vehicle body is welded with suction assembly 1, the vehicle body is fixedly installed with feeding box 2 and threshing assembly 3, feeding box 2 is arranged between threshing assembly 3 and suction assembly 1, the side away from feeding box 2 of threshing assembly 3 is provided with fan two 5, the lower portion of fan two 5 is provided with stock bin 6, one end away from suction assembly 1 of stock bin 6 is communicated with discharge assembly 7, discharge assembly 7 is communicated with fan two 5, the top of threshing assembly 3 is fixedly communicated with feed hopper 4, feed hopper 4 is funnel-shaped, the vehicle body is rotatably installed with wheel 8.
[0023] The vehicle body is further provided with a driving mechanism for driving the wheels 8 to rotate, the driving mechanism comprising a driving motor, the output end of the driving motor being drivingly connected with a gearbox, the gearbox being drivingly connected with the driving wheels 8, the driving motor driving the wheels 8 to rotate through the gearbox, thereby driving the threshing machine to move, in addition, a tractor can also be used to tow the threshing machine, so that the threshing machine moves to thresh corns at different positions.
[0024] The suction assembly 1 comprises a connecting box 11 fixedly connected with the vehicle body, a motor one 12 fixedly installed on the connecting box 11, an output end of the motor one 12 being drivingly connected with a fan one 13, an inlet pipe 14 rotatably connected with the connecting box 11 at an end away from the vehicle body, an outer gear ring 15 fixedly connected with the outer side wall of the inlet pipe 14, a motor two 16 fixedly connected with the connecting box 11 at the bottom, an output end of the motor two 16 being fixedly connected with a gear 17, the gear 17 being engaged with the outer gear ring 15, the motor two 16 being able to drive the inlet pipe 14 to rotate through the gear 17 and the outer gear ring 15, so as to facilitate the suction of corns, the inlet pipe 14 being arranged in an inverted U shape, a telescopic pipe 18 being installed in the inlet pipe 14, an inlet pipe 14 being fixedly connected with a suction nozzle 19 at an end away from the connecting box 11, in the device, the fan one 13 is a negative pressure fan, which can extract air in the inlet pipe 14, so that the inlet pipe 14 is in a negative pressure state, thereby sucking corns, the sucked corns falling into the feeding box 2.
[0025] The feeding box 2 is arranged in an inclined manner, the left end being inclined upward and the right end being inclined downward, the right upper end of the feeding box 2 being in communication with the connecting box 11, the left lower end being in communication with the threshing assembly 3, the feeding box 2 further being provided with a conveying belt, the corns falling onto the conveying belt in the feeding box 2, the conveying belt being able to convey the corns into the threshing assembly 3.
[0026] The threshing assembly 3 comprises a threshing hopper 31 fixedly arranged in the vehicle body, the top of the threshing hopper 31 being in communication with the inlet hopper 4, the right side being in communication with the connecting box 11, the bottom being in communication with the storage bin 6, further comprising a motor three 32, an output end of the motor three 32 being drivingly connected with a threshing cylinder one 33, one side of a threshing cylinder two 34 being drivingly connected with the threshing cylinder two 34, the other side being drivingly connected with a threshing cylinder three 35, the threshing cylinder three 35 being drivingly connected with the fan two 5, the threshing cylinder one 33, the threshing cylinder two 34 and the threshing cylinder three 35 all being arranged in the threshing hopper 31 and being rotatably connected with the threshing hopper 31, the motor three 32, the threshing cylinder one 33, the threshing cylinder one 33 and the threshing cylinder two 34, the threshing cylinder one 33 and the threshing cylinder three 35 and the threshing cylinder three 35 and the fan two 5 can be drivingly connected through the way of belts and pulleys or the way of gears and chains.
[0027] The discharge assembly 7 comprises a pipe I 71, the bottom of which is fixedly communicated with the bin 6, the top of which is fixedly communicated with a pipe II 72, the pipe II 72 being a flexible pipe with certain deformation capacity, the end of the pipe II 72 away from the pipe I 71 being fixedly communicated with a pipe III 73, and a hydraulic cylinder 74 being further fixedly communicated between the pipe I 71 and the pipe III 73, the hydraulic cylinder 74 being capable of controlling the angle between the pipe I 71 and the pipe III 73, thereby facilitating the discharge.
[0028] An air inlet 75 is formed in the pipe I 71 and fixedly communicated with the air outlet of the fan II 5, and a baffle 76 is fixedly arranged in the pipe I 71, the baffle 76 being obliquely arranged, the bottom of the baffle 76 being fixedly connected with the bottom of the air inlet 75, and the left end of the baffle 76 being obliquely upward, the baffle 76 enabling the pipe II 72 to be in a semi-closed state, the air blown by the fan II 5 flowing in the pipe I 71 due to the obstruction of the baffle 76, the fan II 5 enabling the pipe I 71 to be in a negative pressure state, thereby sucking the corn kernels in the bin 6 and discharging the corn kernels through the pipe II 72 and the pipe III 73.
[0029] Working mode: the motor II 16 is started, the position of the feeding pipe 14 is adjusted, the suction nozzle 19 is pulled and placed in the corn pile, the motor I 12 is started to drive the fan I 13 to work, so that the feeding pipe 14 is in a negative pressure state, thereby sucking the corn, the sucked corn falling into the feeding box 2, the corn in the feeding box 2 being conveyed to the threshing assembly 3 by the conveying belt, in addition, the corn can also be scooped into the feeding hopper 4 by the forklift, the motor III 32 is started to drive the threshing cylinder to work for threshing, the threshed corn kernels falling into the bin 6, the discharge angle being adjusted by controlling the extension of the hydraulic cylinder 74, the fan II 5 being started to enable the pipe I 71 to be in a negative pressure state, thereby automatically sucking and discharging the corn kernels in the bin 6, when the thresher needs to be moved, the tractor can be used for traction, in addition, the driving device on the equipment can also be started to drive the vehicle to run.
[0030] The above is only the preferred embodiment of the present application, and is not used to limit the implementation range of the present application, that is, any equivalent change and modification made according to the content of the patent application range of the present application shall belong to the technical range of the present application.
Claims
1. A short distance walking with shovel truck and suction feeding traction type corn thresher, comprising a vehicle body, characterized in that: The right side of the vehicle body is welded with a suction component (1), a feeding box (2) and a threshing component (3) are fixedly installed in the vehicle body, the feeding box (2) is arranged between the threshing component (3) and the suction component (1), a fan two (5) is arranged on the side of the threshing component (3) away from the feeding box (2), a material bin (6) is arranged below the fan two (5), a discharging component (7) is communicated with the material bin (6) away from the suction component (1), the discharging component (7) is communicated with the fan two (5), a feeding hopper (4) is fixedly communicated with the top of the threshing component (3), and a wheel (8) is rotatably installed in the vehicle body.
2. The short-distance walking with shovel car and suction feeding traction type corn thresher according to claim 1, characterized in that: The suction component (1) comprises a connecting box (11), the connecting box (11) is fixedly connected with the vehicle body, a motor one (12) is fixedly installed on the connecting box (11), an output end of the motor one (12) is drivingly connected with a fan one (13), and a feeding pipe (14) is rotatably communicated with the end of the connecting box (11) away from the vehicle body.
3. The short-distance walking with shovel car and suction feeding traction type corn thresher according to claim 2, characterized in that: An outer gear ring (15) is fixedly connected to the outer side wall of the feeding pipe (14), a motor two (16) is arranged, an output end of the motor two (16) is fixedly communicated with a gear (17), the gear (17) is meshed with the outer gear ring (15), and the feeding pipe (14) is arranged in an inverted U shape.
4. The short-distance walking with a shovel car and suction feeding traction type corn thresher according to claim 2, characterized in that: A telescopic pipe (18) is installed in the feeding pipe (14), and a suction nozzle (19) is fixedly communicated with the end of the feeding pipe (14) away from the connecting box (11).
5. The short-distance walking with a shovel car and suction feeding traction type corn thresher according to claim 2, characterized in that: The feeding box (2) is arranged in an inclined manner, the left end is upwardly inclined, the right end is downwardly inclined, the right upper end of the feeding box (2) is communicated with the connecting box (11), the left lower end is communicated with the threshing component (3), and a conveying belt is further arranged in the feeding box (2).
6. The short-distance walking with a shovel car and suction feeding traction type corn thresher according to claim 1, characterized in that: The threshing component (3) comprises a threshing hopper (31), the threshing hopper (31) is fixedly arranged in the vehicle body, the top of the threshing hopper (31) is communicated with the feeding hopper (4), the right side is communicated with the connecting box (11), and the bottom is communicated with the material bin (6).
7. The short-distance walking with a shovel car and suction feeding traction type corn thresher according to claim 6, characterized in that: A motor three (32) is further arranged, an output end of the motor three (32) is drivingly connected with a threshing cylinder one (33), one side of the threshing cylinder one (33) is drivingly connected with a threshing cylinder two (34), the other side is drivingly connected with a threshing cylinder three (35), the threshing cylinder three (35) is drivingly connected with the fan two (5), and the threshing cylinder one (33), the threshing cylinder two (34) and the threshing cylinder three (35) are arranged in the threshing hopper (31) and are rotatably connected with the threshing hopper (31).
8. The short-distance walking with a shovel car and suction feeding traction type corn thresher according to claim 1, characterized in that: The discharging component (7) comprises a pipeline one (71), the bottom of the pipeline one (71) is fixedly communicated with the material bin (6), the top of the pipeline one (71) is fixedly communicated with a pipeline two (72), one end of the pipeline two (72) away from the pipeline one (71) is fixedly communicated with a pipeline three (73), and a hydraulic cylinder (74) is further fixedly communicated between the pipeline one (71) and the pipeline three (73).
9. The short-distance walking with a shovel car and suction feeding traction type corn thresher according to claim 8, characterized in that: The pipeline one (71) is provided with an air inlet pipe (75), the air inlet pipe (75) is fixedly communicated with the air outlet of fan two (5), the pipeline one (71) is fixedly provided with a baffle (76), the baffle (76) is inclinedly arranged, the bottom of the baffle (76) is fixedly connected with the bottom of the air inlet pipe (75), and the left end of the baffle (76) is inclined upward.