Remote control self-propelled small sugarcane threshing machine

Abstract

The utility model discloses a remote control self-propelled small-sized sugarcane threshing machine, which relates to the technical field of agricultural machinery and comprises a machine body side cross rod, a gasoline engine is fixed at the upper end of the machine body side cross rod, a power input shaft is arranged on the surface of the gasoline engine, and a transfer case is in transmission connection with the surface of the power input shaft. The two sides of the transfer case are in transmission connection with a first power shaft and a second power shaft respectively, the other end, opposite to the transfer case, of the first power shaft is in transmission connection with a speed changer, the gasoline engine is used for outputting power, and the threshing function and the self-walking function of the threshing machine can be achieved at the same time; the steering of the threshing machine and the rotation stop of the threshing roller can be remotely controlled through the control cabinet; in addition, the wheel distance between the front axle and the rear axle in the walking device is the same as the width of a sugarcane ridge for planting sugarcanes in hilly and mountainous regions at present, so that the walking device is convenient to move in sugarcane fields.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a remote-controlled self-propelled small-sized sugarcane leaf thresher. Background Art

[0002] Sugarcane is a perennial herb that is grown in more than 90 countries around the world. In my country, it is mainly grown in southern provinces such as Guangxi, Yunnan, Guangdong, and Hainan. According to different uses, sugarcane can be divided into sugar cane and fruit cane. The growth management of sugarcane fields includes fertilization, soil cultivation, irrigation, and spraying. Sugarcane grows faster in a growth environment with sufficient water and fertilizer. As the internodes of sugarcane continue to elongate, the basal leaves at the bottom of the sugarcane begin to gradually wither and lose the ability to photosynthesize. However, due to the differences in agronomic traits of different sugarcane varieties, most sugarcane varieties have poor defoliation, and sugarcane dead leaves are difficult to fall off automatically. They are wrapped around the sugarcane stems and seriously hinder people's production management activities in the sugarcane fields. In addition, sugarcane dead leaves will affect the permeability of the sugarcane field, reduce the sugarcane's ability to resist lodging and the effective light duration. In addition, sugarcane dead leaves are the best hiding place for pests and diseases. Therefore, sugarcane dead leaves need to be removed regularly during sugarcane growth management.

[0003] Chinese patent documents on field sugarcane leaf threshing machines, for example: Chinese utility model patent "Hand-pushed sugarcane dead leaf threshing machine" (patent application publication number: CN103733893A) designs a hand-pushed sugarcane dead leaf threshing machine that needs to be pushed by a person in a sugarcane field. The whole machine is mainly composed of a walking wheel, a power machine, two leaf threshing rollers, a fixed connecting rod, etc. The walking wheel is responsible for moving and supporting the weight, and the power of the two leaf threshing rollers is output from the power machine through a belt. The leaf threshing rollers have multiple elastic whips that can whip the sugarcane dead leaves on the side as the rollers rotate; for example: Chinese utility model patent "A self-propelled sugarcane leaf threshing machine" (patent application publication number: The leaf threshing machine described in CN219876892U) has a body connected to a small transport vehicle by bolts through a first fixing block, and an atomizing nozzle is arranged between two adjacent leaf threshing rollers to continuously spray out moist water mist, which can reduce dust pollution generated during the working process. The whole machine has two motors connected to two rotating shafts through belts respectively to output the power required by the leaf threshing rotating shafts, and one of the motors can drive a turbine coaxially connected to the second rotating shaft to rotate, and the turbine and the worm gear transmission transmit the power to the coaxially connected third rotating shaft to realize the rotation of the suction fan; at the same time, the body can manually move the height of the first rotating shaft in the slide chute according to the growth height of the sugarcane to adjust the height of the leaf threshing roller.

[0004] However, the walking power of the above two leaf threshers is driven by external power, and the leaf thresher itself does not have an automatic walking function. Manual steering operations are required during the leaf threshing process, and the degree of automation is low. Utility Model Content

[0005] The utility model provides a remote-controlled self-propelled small-sized sugarcane leaf thresher, which solves the above technical problems.

[0006] In order to solve the above technical problems, the utility model provides a remote-controlled self-propelled small sugarcane leaf remover, including a body side cross bar, a gasoline engine is fixed to the upper end of the body side cross bar, a power input shaft is arranged on the surface of the gasoline engine, a transfer case is connected to the surface of the power input shaft, a first power shaft and a second power shaft are connected to the two sides of the transfer case respectively, the other end of the first power shaft relative to the transfer case is connected to a transmission, a gear lever is arranged on the surface of the transmission, a clutch is connected to the other end of the transmission relative to the first power shaft, a large pulley is connected to one end of the clutch, a belt is connected to the surface of the large pulley, a small pulley is connected to the inner surface of the belt, and the small pulley A first intermediate rotating shaft is fixed on the surface of the first intermediate rotating shaft, a spur-tooth small bevel gear is fixed on the other end of the first intermediate rotating shaft relative to the small belt pulley, a spur-tooth small bevel gear is toothed on the surface of the spur-tooth large bevel gear, a second intermediate rotating shaft is fixed on the surface of the spur-tooth large bevel gear, a small driving sprocket is fixed on the other end of the second intermediate rotating shaft relative to the spur-tooth large bevel gear, a travel driving chain is toothed on the surface of the small driving sprocket, a large driving sprocket is toothed on the inner surface of the travel driving chain, a rear axle circular shaft is connected to the surface of the large driving sprocket, rear wheels are fixed on both ends of the rear axle circular shaft, an electromagnetic coupling is fixed on the other end of the second power shaft relative to the transfer case, and a leaf beating device power transmission is fixed on the other end of the electromagnetic coupling relative to the second power shaft The leaf beating device comprises a power input shaft, a leaf beating power input sprocket is fixed on the surface of the power input shaft of the leaf beating device, and the surface of the leaf beating power input sprocket is toothed with a leaf beating power input chain, one end of the body side cross bar is fixed to the front end cross bar of the frame, and the upper end of the front end cross bar of the frame is fixed with a leaf beating bracket, and the surface of the leaf beating bracket is fixed with a bearing seat, and the surface of the bearing seat is fixed with a double sprocket, the leaf beating power input chain is toothed with the double sprocket, and the surface of the double sprocket is toothed with a leaf beating power transmission chain, and the inner surface of the leaf beating power transmission chain is connected with an upper left leaf beating roller and an upper right leaf beating roller, and the lower ends of the upper left leaf beating roller and the upper right leaf beating roller are provided with a lower left leaf beating roller and a lower right leaf beating roller, and the lower right leaf beating roller and the upper right leaf beating roller are provided with a lower Leaf beating ropes are arranged on the surfaces of the drum, the upper left leaf beating drum and the lower left leaf beating drum, a motor is arranged on one side of the gasoline engine, the surface of the motor is transmission-connected with a power spur bevel gear, the surface of the power spur bevel gear is toothed with a transmission spur bevel gear, a steering column is fixed to the lower end of the transmission spur bevel gear, the lower end of the steering column is connected to a one-way steering machine through a universal joint, the surface of the one-way steering machine is connected to a steering machine pull rod, the surface of the steering machine pull rod is rotatably connected to a right front axle square tube, the lower end of the right front axle square tube is rotatably connected to a long pull rod, the other end of the long pull rod relative to the right front axle square tube is rotatably connected to the left front axle square tube, the surfaces of the right front axle square tube and the left front axle square tube are rotatably connected to the front wheels.

[0007] Preferably, a first trapezoidal support frame and a second trapezoidal support frame are fixed to the lower end of the body side cross bar, a rear axle bearing seat is fixed to the lower end of the first trapezoidal support frame and the second trapezoidal support frame, and the rear axle circular shaft is rotatably connected inside the rear axle bearing seat.

[0008] Preferably, the surfaces of the lower right leaf beating roller, the upper right leaf beating roller, the upper left leaf beating roller and the lower left leaf beating roller are provided with threaded holes, hollow studs are inserted into the interior of the threaded holes, and leaf beating ropes are fixed to the surfaces of the hollow studs.

[0009] Preferably, a third trapezoidal support frame is fixed to the lower end of the front end cross bar of the frame, a clamp is fixed to the surface of the third trapezoidal support frame, and a one-way steering machine is connected to the surface of the clamp.

[0010] Preferably, a battery and a control cabinet are fixed on the surface of the side cross bar of the machine body, the battery is connected to the control cabinet through a line, and a wire is connected to the surface of the control cabinet and the wire is respectively connected to the electromagnetic coupling and the motor.

[0011] Compared with the related art, the remote-controlled self-propelled small sugarcane leaf thresher provided by the utility model has the following beneficial effects:

[0012] The utility model uses a gasoline engine as power output, and can simultaneously realize the leaf threshing function and the self-propelled function of the leaf threshing machine. The steering of the leaf threshing machine and the rotation and stopping of the leaf threshing drum can be remotely controlled through a control cabinet. The structure and weight are small, and the wheelbase of the front and rear axles in the traveling device is the same as the width of the sugarcane bunches currently planted in hilly and mountainous areas, so it is convenient to move in the sugarcane field. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The figure is a top view structural diagram of a remote-controlled self-propelled small sugarcane defoliator;

[0014] Figure 2 The schematic diagram of the structure of a remote-controlled self-propelled small sugarcane leaf thresher;

[0015] Figure 3 The figure is a schematic diagram of the frame structure of a remote-controlled self-propelled small-sized sugarcane leaf thresher;

[0016] Figure 4 The present invention is a schematic diagram of the structure of a leaf-threshing device of a remote-controlled self-propelled small-sized sugarcane leaf-threshing machine;

[0017] Figure 5 This is a partial enlarged view of a remote-controlled self-propelled small sugarcane leaf threshing machine;

[0018] Figure 6 The diagram is a schematic diagram of the structure of a threshing drum of a remote-controlled self-propelled small-sized sugarcane threshing machine;

[0019] Figure 7This is a schematic diagram of the partial structure of a remote-controlled self-propelled small-sized sugarcane leaf thresher;

[0020] Figure 8 The figure is a schematic diagram of the partial structure of a remote-controlled self-propelled small sugarcane defoliator.

[0021] Numbers in the figure: 100, guardrail; 101, first trapezoidal support frame; 102, second trapezoidal support frame; 103, third trapezoidal support frame; 104, body side crossbar; 105, front end crossbar of frame; 200, gasoline engine; 201, power input shaft; 202, transfer case; 203, first power shaft; 204, second power shaft; 205, transmission; 206, shift lever; 207, clutch; 208, large pulley; 209, belt; 210, small pulley; 211, first transfer shaft; 212, spur gear small bevel gear; 213, spur gear large bevel gear; 214, second transfer shaft; 215, small drive sprocket; 216, electromagnetic coupling; 217, travel drive chain; 218, large drive sprocket; 301, rear wheel; 302, rear axle bearing seat; 303, rear axle round shaft; 304, left front axle square tube; 400, leaf beating device power input shaft; 401, leaf beating power input sprocket; 402, leaf beating power input chain; 403, lower right leaf beating drum; 404, bearing seat; 405, upper right leaf beating drum; 406, upper left leaf beating drum; 407, leaf beating power transmission chain; 408, lower left leaf beating drum; 409, double sprocket; 410, leaf beating rope; 411, Leaf beating bracket; 412, hollow stud; 413, threaded hole; 500, wire; 501, battery; 502, control cabinet; 503, motor; 504, power spur bevel gear; 505, transmission spur bevel gear; 506, steering column; 507, one-way steering machine; 508, steering machine pull rod; 509, long pull rod; 510, clamp; 511, front wheel; 512, right front axle square tube. DETAILED DESCRIPTION

[0022] Example, by Figure 1-8The utility model includes a remote-controlled self-propelled small sugarcane leaf remover, including a machine body side cross bar 104, a gasoline engine 200 is fixed to the upper end of the machine body side cross bar 104, a power input shaft 201 is arranged on the surface of the gasoline engine 200, a transfer case 202 is connected to the surface of the power input shaft 201, a first power shaft 203 and a second power shaft 204 are connected to the two sides of the transfer case 202, a transmission 205 is connected to the other end of the first power shaft 203 relative to the transfer case 202, a shift lever 206 is arranged on the surface of the transmission 205, a clutch 207 is connected to the other end of the transmission 205 relative to the first power shaft 203, a large pulley 208 is connected to one end of the clutch 207, and the large pulley 20 8 is connected with a belt 209, the inner surface of the belt 209 is connected with a small pulley 210, the surface of the small pulley 210 is fixed with a first intermediate shaft 211, the other end of the first intermediate shaft 211 relative to the small pulley 210 is fixed with a spur-toothed small bevel gear 212, the surface of the spur-toothed small bevel gear 212 is toothed with a spur-toothed large bevel gear 213, the surface of the spur-toothed large bevel gear 213 is fixed with a second intermediate shaft 214, the other end of the second intermediate shaft 214 relative to the spur-toothed large bevel gear 213 is fixed with a small drive sprocket 215, the surface of the small drive sprocket 215 is toothed with a travel drive chain 217, the inner surface of the travel drive chain 217 is toothed with a large drive sprocket 218, the surface of the large drive sprocket 218 is connected with the rear axle circular shaft 3 03, rear wheels 301 are fixed to both ends of the rear axle circular shaft 303, an electromagnetic coupling 216 is fixed to the other end of the second power shaft 204 relative to the transfer case 202, a leaf beating device power input shaft 400 is fixed to the other end of the electromagnetic coupling 216 relative to the second power shaft 204, a leaf beating device power input sprocket 401 is fixed to the surface of the leaf beating device power input shaft 400, a leaf beating power input sprocket 401 is toothed on the surface of the leaf beating power input sprocket 401, a leaf beating power input chain 402 is toothed, a vehicle frame front end cross bar 105 is fixed to one end of the vehicle frame side cross bar 104, a leaf beating bracket 411 is fixed to the upper end of the vehicle frame front end cross bar 105, a bearing seat 404 is fixed to the surface of the leaf beating bracket 411, a double sprocket 409 is fixed to the surface of the bearing seat 404, and a leaf beating power input chain 402 is tooth-connected with a double sprocket 409, and a leaf-beating power transmission chain 407 is tooth-connected on the surface of the double sprocket 409. The inner surface of the leaf-beating power transmission chain 407 is connected with an upper left leaf-beating roller 406 and an upper right leaf-beating roller 405. A lower left leaf-beating roller 408 and a lower right leaf-beating roller 403 are arranged at the lower ends of the upper left leaf-beating roller 406 and the upper right leaf-beating roller 405. A leaf-beating rope 410 is arranged on the surfaces of the lower right leaf-beating roller 403, the upper right leaf-beating roller 405, the upper left leaf-beating roller 406 and the lower left leaf-beating roller 408. A motor 503 is arranged on one side of the gasoline engine 200. A power spur bevel gear 504 is transmission-connected on the surface of the motor 503. The power spur bevel gear 504 is tooth-connected on the surface with a transmission spur bevel gear 505.A steering column 506 is fixed to the lower end of the transmission spur bevel gear 505, and the lower end of the steering column 506 is connected to a one-way steering machine 507 through a universal joint. The surface of the one-way steering machine 507 is connected to a steering machine pull rod 508, and the surface of the steering machine pull rod 508 is rotatably connected to a right front axle square tube 512, and the lower end of the right front axle square tube 512 is rotatably connected to a long pull rod 509, and the long pull rod 509 is rotatably connected to the other end of the right front axle square tube 512 and the left front axle square tube 304, and the surfaces of the right front axle square tube 512 and the left front axle square tube 304 are rotatably connected to the front wheel 511.

[0023] The first trapezoidal support frame 101 and the second trapezoidal support frame 102 are fixed to the lower end of the machine body side cross bar 104 , and the rear axle bearing seat 302 is fixed to the lower end of the first trapezoidal support frame 101 and the second trapezoidal support frame 102 , and the rear axle circular shaft 303 is rotatably connected inside the rear axle bearing seat 302 .

[0024] The surfaces of the lower right leaf beating roller 403 , the upper right leaf beating roller 405 , the upper left leaf beating roller 406 and the lower left leaf beating roller 408 are provided with threaded holes 413 , hollow studs 412 are inserted into the threaded holes 413 , and leaf beating ropes 410 are fixed to the surfaces of the hollow studs 412 .

[0025] A third trapezoidal support frame 103 is fixed to the lower end of the front cross bar 105 of the frame, a clamp 510 is fixed to the surface of the third trapezoidal support frame 103 , and a one-way steering machine 507 is connected to the surface of the clamp 510 .

[0026] A battery 501 and a control cabinet 502 are fixed to the surface of the machine body side cross bar 104. The battery 501 is connected to the control cabinet 502 through a line. A wire 500 is connected to the surface of the control cabinet 502 and the wire 500 is connected to the electromagnetic coupling 216 and the motor 503 respectively.

[0027] The gasoline engine 200 is started and connected to the transfer case 202 through the power input shaft 201, and the transfer case 202 is connected to the transmission 205 through the first power shaft 203. The transmission 205 drives the large belt 209 pulley 208 to rotate through the clutch 207, and the large pulley 208 drives the small pulley 210 to rotate through the belt 209, and the small pulley 210 drives the spur gear 212 to rotate through the first intermediate shaft 211, and the spur gear 212 drives the spur gear 213 to rotate, and the spur gear 213 drives the small drive sprocket 215 to rotate through the second intermediate shaft 214, and the small drive sprocket 215 drives the large drive sprocket 218 to rotate through the travel drive chain 217, thereby driving the rear wheel 301 to rotate through the rear axle circular shaft 303, and at the same time, the transfer case 202 drives the second power shaft 204 to rotate, and the electromagnetic coupling 216 and the power input of the leaf beating device are used. The input shaft 400 drives the threshing power input sprocket 401, and the threshing power input sprocket 401 drives the lower right threshing drum 403, the upper right threshing drum 405, the upper left threshing drum 406 and the lower left threshing drum 408 to rotate through the threshing power input chain 402 and the threshing power transmission chain 407, thereby driving the threshing rope 410 on the surface to rotate, and the threshing rope 410 knocks down the base leaves at the bottom of the sugarcane, and the control cabinet 502 controls the motor 503 to rotate, and drives the steering column 506 to rotate through the power spur bevel gear 504 and the transmission spur bevel gear 505, and the steering column 506 drives the one-way steering machine 507 to move horizontally left and right through the universal joint, and the one-way steering machine 507 drives the right front axle square tube 512 to rotate through the steering machine pull rod 508, and the rotation of the right front axle square tube 512 drives the left front axle square tube 304 to rotate through the long pull rod 509, thereby changing the angle of the front wheel 511, thereby controlling the travel direction.

Claims

1. A remote-controlled self-propelled small sugarcane leaf thresher, comprising a machine body side cross bar (104), characterized in that: A gasoline engine (200) is fixed to the upper end of the body side cross bar (104); a power input shaft (201) is arranged on the surface of the gasoline engine (200); a transfer case (202) is connected to the surface of the power input shaft (201); a first power shaft (203) and a second power shaft (204) are connected to the two sides of the transfer case (202); a transmission (205) is connected to the other end of the first power shaft (203) relative to the transfer case (202); a shift lever (206) is arranged on the surface of the transmission (205); a clutch (207) is connected to the other end of the transmission (205) relative to the first power shaft (203); and the clutch (207) is connected to the other end of the transmission (205) relative to the first power shaft (203). One end is connected to a large pulley (208), the surface of the large pulley (208) is connected to a belt (209), the inner surface of the belt (209) is connected to a small pulley (210), a first intermediate shaft (211) is fixed to the surface of the small pulley (210), a spur-toothed small bevel gear (212) is fixed to the other end of the first intermediate shaft (211) relative to the small pulley (210), a spur-toothed large bevel gear (213) is toothed on the surface of the spur-toothed small bevel gear (212), a second intermediate shaft (214) is fixed to the surface of the spur-toothed large bevel gear (213), a small driving sprocket (215) is fixed to the other end of the second intermediate shaft (214) relative to the spur-toothed large bevel gear (213) ), the surface of the small driving sprocket (215) is toothed with a travel driving chain (217), the inner surface of the travel driving chain (217) is toothed with a large driving sprocket (218), the surface of the large driving sprocket (218) is connected to a rear axle circular shaft (303), rear wheels (301) are fixed to both ends of the rear axle circular shaft (303), an electromagnetic coupling (216) is fixed to the other end of the second power shaft (204) relative to the transfer case (202), a leaf beating device power input shaft (400) is fixed to the other end of the electromagnetic coupling (216) relative to the second power shaft (204), a leaf beating device power input sprocket (401) is fixed to the surface of the leaf beating device power input shaft (400), the leaf beating device power input sprocket (401) is fixed to the surface of the leaf beating device power input shaft (400), The surface of the force input sprocket (401) is toothed with a leaf beating power input chain (402); one end of the body side cross bar (104) is fixed with a frame front end cross bar (105); the upper end of the frame front end cross bar (105) is fixed with a leaf beating bracket (411); the surface of the leaf beating bracket (411) is fixed with a bearing seat (404); the surface of the bearing seat (404) is fixed with a double sprocket (409); the leaf beating power input chain (402) is toothed with the double sprocket (409); the surface of the double sprocket (409) is toothed with a leaf beating power transmission chain (407); the inner surface of the leaf beating power transmission chain (407) is connected with an upper left leaf beating roller (406) and an upper right leaf beating roller (405);A lower left beating drum (408) and a lower right beating drum (403) are arranged at the lower ends of the upper left beating drum (406) and the upper right beating drum (405); beating ropes (410) are arranged on the surfaces of the lower right beating drum (403), the upper right beating drum (405), the upper left beating drum (406) and the lower left beating drum (408); a motor (503) is arranged on one side of the gasoline engine (200); a power spur bevel gear (504) is transmission-connected on the surface of the motor (503); a transmission spur bevel gear (505) is teeth-connected on the surface of the power spur bevel gear (504); and the transmission spur bevel gear (505) is teeth-connected on the surface of the transmission spur bevel gear. A steering column (506) is fixed to the lower end of (505), and the lower end of the steering column (506) is connected to a one-way steering machine (507) through a universal joint. The surface of the one-way steering machine (507) is connected to a steering machine pull rod (508), and the surface of the steering machine pull rod (508) is rotatably connected to a right front axle square tube (512). The lower end of the right front axle square tube (512) is rotatably connected to a long pull rod (509), and the other end of the long pull rod (509) relative to the right front axle square tube (512) is rotatably connected to a left front axle square tube (304), and the surfaces of the right front axle square tube (512) and the left front axle square tube (304) are rotatably connected to the front wheel (511).

2. A remote-controlled self-propelled small sugarcane defoliator according to claim 1, characterized in that: A first trapezoidal support frame (101) and a second trapezoidal support frame (102) are fixed to the lower end of the machine body side cross bar (104); a rear axle bearing seat (302) is fixed to the lower end of the first trapezoidal support frame (101) and the second trapezoidal support frame (102); and a rear axle circular shaft (303) is rotatably connected inside the rear axle bearing seat (302).

3. A remote-controlled self-propelled small sugarcane defoliator according to claim 1, characterized in that: The surfaces of the lower right leaf beating roller (403), the upper right leaf beating roller (405), the upper left leaf beating roller (406) and the lower left leaf beating roller (408) are provided with threaded holes (413), hollow studs (412) are inserted into the interior of the threaded holes (413), and leaf beating ropes (410) are fixed to the surfaces of the hollow studs (412).

4. A remote-controlled self-propelled small sugarcane defoliator according to claim 1, characterized in that: A third trapezoidal support frame (103) is fixed to the lower end of the front end cross bar (105) of the frame, a clamp (510) is fixed to the surface of the third trapezoidal support frame (103), and a one-way steering machine (507) is connected to the surface of the clamp (510).

5. A remote-controlled self-propelled small-sized sugarcane defoliator according to claim 1, characterized in that: A battery (501) and a control cabinet (502) are fixed on the surface of the machine body side cross bar (104); the battery (501) is connected to the control cabinet (502) via a line; a wire (500) is connected to the surface of the control cabinet (502); and the wire (500) is respectively connected to the electromagnetic coupling (216) and the motor (503).

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