Corn peeling and threshing combined harvester
By designing the control mechanism and threshing mechanism of the corn peeling and threshing combined harvester, the continuous operation of peeling and threshing functions is achieved using motors, rotating shafts and other components, the problem of inconsistent operation in the prior art is solved, the work efficiency is improved and the secondary utilization is facilitated.
Patent Information
- Application Number
- CN202421561128.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing corn peeling and threshing combined harvesters are incoherent during peeling and threshing, and require manual transfer, which is time-consuming and labor-intensive and inconvenient to operation.
A corn peeling and threshing combined harvester is designed. By setting up a control mechanism and threshing mechanism, the continuous operation of peeling and threshing functions is achieved using motors, rotating shafts, tracks, driving gears, spiral rollers and other components.
The continuous operation of peeling and threshing functions is realized, which reduces manual operation time and improves work efficiency. Through the design of separating corn peels, grains and rods, it facilitates secondary utilization and improves the working efficiency of the device.
Smart Images

Figure CN222803466U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of combine harvesters, in particular to a corn peeling and threshing combine harvester. Background Art
[0002] my country is a traditional agricultural country, and corn harvesters are widely used. The corn peeling and threshing device is an important device on the corn harvester. Together with the subsequent cleaning device, it determines the quality of the corn harvest. The corn combine harvester is a commonly used agricultural machinery.
[0003] At present, most of the corn peeling and threshing combine harvesters on the market do not peel and thresh continuously, and need manual transfer and other operations, which is time-consuming, labor-intensive, and inconvenient to operate. Therefore, we propose a corn peeling and threshing combine harvester. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a corn peeling and threshing combine harvester, comprising a control mechanism, a main body mechanism is arranged on the surface of the control mechanism, a threshing mechanism is arranged on the surface of the main body mechanism, the control mechanism is located inside the main body mechanism, and the threshing mechanism is located on the left side of the main body mechanism, the control mechanism comprises a motor, a switch is arranged on the front side of the motor, a rotating shaft is connected to the internal rotation of the motor, a turntable A is fixedly connected to the end of the rotating shaft away from the motor, a rotating groove is provided on the surface of the turntable A, a crawler is slidably connected to the inside of the rotating groove, a turntable B is slidably connected to the end of the crawler away from the turntable A, a driving gear is fixedly connected to the left side of the turntable B, a driven gear is meshed on the surface of the driving gear, a rotating rod is fixedly connected to the side of the driving gear and the driven gear away from the turntable B, a spiral roller is fixedly connected to the end of the rotating rod away from the driving gear, and a plurality of blocks are fixedly connected to the surface of the spiral roller.
[0005] Through the above technical solution, the control mechanism is improved.
[0006] As a further improvement of the above scheme, a rotating groove is opened on the surface of the turntable B, there are two spiral rollers, the several blocks are evenly distributed with the spiral roller as the center, the two spiral rollers are symmetrically distributed with the motor as the center, the spiral roller is located above the motor, the rotating shaft passes through the motor and extends to the left side of the motor, and the end of the spiral roller away from the driving gear is fixedly connected to a rotating rod.
[0007] Through the above technical solution, the safety of the device can be improved by arranging a crawler belt for transmission.
[0008] As a further improvement of the above scheme, the main mechanism includes a main frame, a base is fixedly connected to the bottom of the main frame, a universal wheel is fixedly connected to the bottom of the base, a fixed plate is fixedly connected to the surface of the main frame, four rotating frames are fixedly connected to the top of the fixed plate, a plurality of threaded holes are opened on the top of the main frame, bolts are connected to the internal threads of the threaded holes, a baffle is arranged on the top of the main frame, two sliders are fixedly connected to the inside of the main frame, a collection box is slidably connected to the surface of the slider, two slide grooves are opened on the side of the collection box, a handle is fixedly connected to the front of the collection box, two extrusion rollers are rotatably connected to the inside of the main frame, and a plurality of card grooves are opened on the surface of the extrusion rollers.
[0009] Through the above technical solutions, the main body organization is improved.
[0010] As a further improvement of the above scheme, the rotating frame is internally rotatably connected with a rotating rod, the several card slots are evenly distributed with the extrusion roller as the center, the size of the card slot is adapted to the size of the card block, the card slot and the card block are clamped together, the two extrusion rollers are symmetrically distributed with the card block as the center, four rotating frames are fixedly connected to the left side of the main frame, the eight rotating frames are symmetrically distributed with the main frame as the center, the size of the slide groove is adapted to the size of the slider, and the slide groove is slidably connected to the slider.
[0011] Through the above technical solution, universal wheels are provided to facilitate the movement of the device.
[0012] As a further improvement of the above scheme, the threshing mechanism includes a protective shell, a feeding port is provided on the top of the protective shell, a semicircular leakage plate is fixedly connected to the inside of the protective shell, a plurality of leakage holes are provided on the surface of the semicircular leakage plate, a discharge port A is provided on the bottom of the protective shell, a discharge port B is provided on the left side of the protective shell, a rotating hole is provided on the left side of the protective shell, a rotating rod is rotatably connected to the inside of the rotating hole, two triangular plates are fixedly connected to the surface of the rotating rod away from the rotating hole, and three threshing rods are fixedly connected between the two triangular plates.
[0013] Through the above technical solution, the threshing mechanism is improved.
[0014] As a further improvement of the above scheme, the three threshing rods are symmetrically distributed with the rotating rod as the center, and the end of the rotating rod away from the rotating hole passes through the interior of the protective shell and extends to the right side of the protective shell. The end of the rotating rod away from the rotating hole is fixedly connected with a turntable A, the triangular plate is located above the semicircular leakage plate, the discharge port A is located below the semicircular leakage plate, and the discharge port B is located on the left side of the semicircular leakage plate.
[0015] Through the above technical solution, two feeding ports are provided to feed corn kernels and corn cobs respectively, thereby reducing the workload of the staff.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] The utility model is set up so that the switch is pressed to start the motor, which drives the rotating shaft to rotate. The rotating shaft drives the turntable B and the rotating rod located inside the protective shell to rotate through the crawler belt, thereby driving the driving gear and the driven gear to rotate, and then drives the two spiral rollers to rotate in the direction away from the center under the support of the rotating frame. At the same time, the rotating rod drives the triangular plate and the threshing rod to rotate with the triangular plate as the center, thereby starting the peeling and threshing functions, which not only saves time and labor, but also facilitates operation.
[0018] The utility model is configured so that corn husks, corn kernels and corn cobs are discharged from a collecting box, a discharging port A and a threshing rod respectively, and the structure distribution is reasonable. Moreover, by collecting them respectively, the corn husks and corn cobs can be reused, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the top view of the control mechanism of the utility model;
[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the threshing mechanism of the utility model;
[0022] Figure 4 It is a schematic diagram of the internal structure of the main mechanism of the utility model.
[0023] In the figure: 1. control mechanism; 101. motor; 102. rotating shaft; 103. turntable A; 104. rotating groove; 105. crawler belt; 106. turntable B; 107. driving gear; 108. driven gear; 109. rotating rod; 110. spiral roller; 111. block; 112. switch; 2. main mechanism; 201. main frame; 202. base; 203. universal wheel; 204. fixing plate; 205. rotating Frame; 206, threaded hole; 207, bolt; 208, baffle; 209, slider; 210, collection box; 211, slide; 212, handle; 213, squeeze roller; 214, slot; 3, threshing mechanism; 301, protective shell; 302, feed inlet; 303, semicircular leak plate; 304, leak hole; 305, discharge port A; 306, discharge port B; 307, rotating hole; 308, triangular plate; 309, threshing rod. DETAILED DESCRIPTION
[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example
[0025] Please combine Figure 1-4 A corn peeling and threshing combine harvester of the present embodiment comprises a control mechanism 1, a main body mechanism 2 is arranged on the surface of the control mechanism 1, a threshing mechanism 3 is arranged on the surface of the main body mechanism 2, the control mechanism 1 is located inside the main body mechanism 2, and the threshing mechanism 3 is located on the left side of the main body mechanism 2, the control mechanism 1 comprises a motor 101, a switch 112 is arranged on the front side of the motor 101, a rotating shaft 102 is rotatably connected inside the motor 101, a rotating disk A103 is fixedly connected to the end of the rotating shaft 102 away from the motor 101, a rotating groove 104 is provided on the surface of the rotating disk A103, a crawler 105 is slidably connected inside the rotating groove 104, a rotating disk B106 is slidably connected to the end of the crawler 105 away from the rotating disk A103, a driving gear 107 is fixedly connected to the left side of the rotating disk B106, and a driven gear 107 is meshed on the surface of the driving gear 107 Gear 108, driving gear 107 and driven gear 108 are fixedly connected to a rotating rod 109 on one side away from the turntable B106, and a spiral roller 110 is fixedly connected to the end of the rotating rod 109 away from the driving gear 107. A plurality of blocks 111 are fixedly connected to the surface of the spiral roller 110. Pressing the switch 112 starts the motor 101 to drive the rotating shaft 102 to rotate. The rotating shaft 102 rotates through the track to drive the turntable B106 and the rotating rod 109 located inside the protective shell 301 to rotate, thereby driving the driving gear 107 and the driven gear 108 to rotate, and then drives the two spiral rollers 110 to rotate in a direction away from the center under the support of the rotating frame 205. At the same time, the rotating rod 109 drives the triangular plate 308 and the threshing rod 309 to rotate with the triangular plate 308 as the center, thereby starting the peeling and threshing functions for easy operation.
[0026] A rotating groove 104 is provided on the surface of the turntable B106, there are two spiral rollers 110, a number of blocks 111 are evenly distributed around the spiral roller 110, the two spiral rollers 110 are symmetrically distributed around the motor 101, the spiral roller 110 is located above the motor 101, the rotating shaft 102 passes through the motor 101 and extends to the left side of the motor 101, and the end of the spiral roller 110 away from the driving gear 107 is fixedly connected to a rotating rod 109.
[0027] The main mechanism 2 includes a main frame 201, the bottom of the main frame 201 is fixedly connected to a base 202, the bottom of the base 202 is fixedly connected to a universal wheel 203, the surface of the main frame 201 is fixedly connected to a fixed plate 204, the top of the fixed plate 204 is fixedly connected to four rotating frames 205, a plurality of threaded holes 206 are provided on the top of the main frame 201, the internal threads of the threaded holes 206 are connected to bolts 207, a baffle 208 is provided on the top of the main frame 201, two sliders 209 are fixedly connected inside the main frame 201, the surface of the slider 209 is slidably connected to a collection box 210, two slide grooves 211 are provided on the side of the collection box 210, a handle 212 is fixedly connected to the front of the collection box 210, and two extrusion rollers 213 are rotatably connected inside the main frame 201, and a plurality of card slots 214 are provided on the surface of the extrusion rollers 213.
[0028] The rotating frame 205 is internally rotatably connected with the rotating rod 109, and several card slots 214 are evenly distributed around the extrusion roller 213. The size of the card slot 214 is adapted to the size of the block 111, and the card slot 214 is engaged with the block 111. Two extrusion rollers 213 are symmetrically distributed around the block 111. Four rotating frames 205 are fixedly connected to the left side of the main frame 201, and eight rotating frames 205 are symmetrically distributed around the main frame 201. The size of the chute 211 is adapted to the size of the slider 209, and the chute 211 is slidably connected to the slider 209, so that corn husks, corn kernels and corn cobs are discharged from the collecting box 210, the discharge port A305 and the threshing rod 309 respectively. The structural distribution is reasonable, and by collecting them separately, the corn husks and corn cobs can be reused, thereby improving the working efficiency of the device.
[0029] The threshing mechanism 3 includes a protective shell 301, a feeding port 302 is provided on the top of the protective shell 301, a semicircular leakage plate 303 is fixedly connected inside the protective shell 301, a plurality of leakage holes 304 are provided on the surface of the semicircular leakage plate 303, a discharge port A305 is provided at the bottom of the protective shell 301, a discharge port B306 is provided on the left side of the protective shell 301, a rotating hole 307 is provided on the left side of the protective shell 301, a rotating rod 109 is rotatably connected inside the rotating hole 307, two triangular plates 308 are fixedly connected to the surface of the rotating rod 109 away from the rotating hole 307, and three threshing rods 309 are fixedly connected between the two triangular plates 308.
[0030] The three threshing rods 309 are symmetrically distributed with the rotating rod 109 as the center. The end of the rotating rod 109 away from the rotating hole 307 passes through the interior of the protective shell 301 and extends to the right side of the protective shell 301. The end of the rotating rod 109 away from the rotating hole 307 is fixedly connected to the turntable A103, the triangular plate 308 is located above the semicircular leakage plate 303, the discharge port A305 is located below the semicircular leakage plate 303, and the discharge port B306 is located on the left side of the semicircular leakage plate 303.
[0031] The implementation principle of a corn peeling and threshing combine harvester in the embodiment of the present application is as follows: first, the staff needs to push the device to the construction site, press the switch 112 to start the motor 101, and drive the shaft 102 to rotate. The rotation of the shaft 102 drives the crawler 105 to slide inside the rotating groove 104, thereby driving the turntable B106 to rotate. The rotation of the turntable B106 drives the driving gear 107 fixedly connected to it to rotate. The driving gear 107 rotates and drives the driven gear 108 meshing with it to rotate in the opposite direction, thereby driving the two spiral rollers 110 to rotate in the direction away from the center under the support of the rotating frame 205. The rotation of the spiral roller 110 causes the squeezing roller 213 to rotate under the drive of the block 111. At the same time, the left end of the shaft 102 drives the rotating rod 109 located inside the protective shell 301 to rotate under the support of the rotating hole 307, thereby driving the triangular plate 308 to rotate, and then the collected and dried The corn is poured from the top of the spiral roller 110 into the interior of the spiral roller 110. Under the action of the threads on the surface of the spiral roller 110 and the block 111, the skin of the corn is peeled off, and when rotating, it is clamped in the block 111 and the inside of the slot 214, so that it is pulled down under the rotation and falls into the interior of the collection box 210. At the same time, the corn moves toward the direction close to the protective shell 301 under the action of the threads on the surface of the spiral roller 110, and finally falls into the interior of the protective shell 301 from the left end of the spiral roller 110 through the feed port 302, so that the corn is fully in contact with the threshing rod 309 under the rotation of the triangular plate 308, and the corn kernels on the surface of the corn are squeezed off, and then slide out of the discharge port A305 into the collection frame through the leakage hole 304, and the remaining corn cobs move toward the direction close to the discharge port B306 driven by the threads on the surface of the threshing rod 309, and finally slide out from the discharge port B306.
[0032] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A corn peeling and threshing combine harvester, comprising a control mechanism (1), characterized in that: The control mechanism (1) is provided with a main body mechanism (2) on its surface, and a threshing mechanism (3) is provided with a main body mechanism (2) on its surface. The control mechanism (1) is located inside the main body mechanism (2), and the threshing mechanism (3) is located on the left side of the main body mechanism (2). The control mechanism (1) comprises a motor (101), and a switch (112) is provided on the front side of the motor (101). A rotating shaft (102) is rotatably connected to the inside of the motor (101), and a rotating disk A (103) is fixedly connected to one end of the rotating shaft (102) away from the motor (101). A rotating groove (104) is provided on the surface of the rotating disk A (103), and the rotating groove (112) is provided on the front side of the motor (101). 04) is slidably connected to a crawler belt (105) inside, the crawler belt (105) is slidably connected to a turntable B (106) at one end away from the turntable A (103), a driving gear (107) is fixedly connected to the left side of the turntable B (106), a driven gear (108) is meshed on the surface of the driving gear (107), a rotating rod (109) is fixedly connected to the side of the driving gear (107) and the driven gear (108) away from the turntable B (106), the rotating rod (109) is fixedly connected to one end away from the driving gear (107), and a plurality of clamping blocks (111) are fixedly connected to the surface of the spiral roller (110).
2. A corn peeling and threshing combine harvester according to claim 1, characterized in that: A rotating groove (104) is provided on the surface of the rotating disk B (106), the number of the spiral rollers (110) is two, the plurality of blocks (111) are evenly distributed around the spiral roller (110), the two spiral rollers (110) are symmetrically distributed around the motor (101), the spiral roller (110) is located above the motor (101), the rotating shaft (102) penetrates the motor (101) and extends to the left side of the motor (101), and one end of the spiral roller (110) away from the driving gear (107) is fixedly connected to a rotating rod (109).
3. The corn peeling and threshing combine harvester according to claim 1, characterized in that: The main body mechanism (2) comprises a main frame (201), the bottom of the main frame (201) is fixedly connected to a base (202), the bottom of the base (202) is fixedly connected to a universal wheel (203), the surface of the main frame (201) is fixedly connected to a fixing plate (204), the top of the fixing plate (204) is fixedly connected to four rotating frames (205), the top of the main frame (201) is provided with a plurality of threaded holes (206), the inner threads of the threaded holes (206) are connected to bolts (207), and the A baffle (208) is provided on the top of the main frame (201); two sliders (209) are fixedly connected inside the main frame (201); a collection box (210) is slidably connected to the surface of the slider (209); two slide grooves (211) are provided on the side of the collection box (210); a handle (212) is fixedly connected to the front of the collection box (210); two squeezing rollers (213) are rotatably connected inside the main frame (201); and a plurality of slots (214) are provided on the surface of the squeezing rollers (213).
4. A corn peeling and threshing combine harvester according to claim 3, characterized in that: The rotating frame (205) is rotatably connected to a rotating rod (109) inside, the plurality of slots (214) are evenly distributed around the extrusion roller (213), the size of the slots (214) matches the size of the block (111), the slots (214) and the block (111) are engaged with each other, the two extrusion rollers (213) are symmetrically distributed around the block (111), the left side of the main frame (201) is fixedly connected to four rotating frames (205), the eight rotating frames (205) are symmetrically distributed around the main frame (201), the size of the slide groove (211) matches the size of the slider (209), and the slide groove (211) and the slider (209) are slidably connected.
5. The corn peeling and threshing combine harvester according to claim 1, characterized in that: The threshing mechanism (3) comprises a protective shell (301), the top of the protective shell (301) is provided with a material inlet (302), the interior of the protective shell (301) is fixedly connected with a semicircular leaking plate (303), the surface of the semicircular leaking plate (303) is provided with a plurality of leaking holes (304), the bottom of the protective shell (301) is provided with a material outlet A (305), the left side of the protective shell (301) is provided with a material outlet B (306), the left side of the protective shell (301) is provided with a rotating hole (307), the interior of the rotating hole (307) is rotatably connected with a rotating rod (109), the surface of the rotating rod (109) away from the rotating hole (307) is fixedly connected with two triangular plates (308), and three threshing rods (309) are fixedly connected between the two triangular plates (308).
6. A corn peeling and threshing combine harvester according to claim 5, characterized in that: The three threshing rods (309) are symmetrically distributed with the rotating rod (109) as the center; one end of the rotating rod (109) away from the rotating hole (307) passes through the interior of the protective shell (301) and extends to the right side of the protective shell (301); one end of the rotating rod (109) away from the rotating hole (307) is fixedly connected to the rotating disk A (103); the triangular plate (308) is located above the semicircular leak plate (303); the discharge port A (305) is located below the semicircular leak plate (303); and the discharge port B (306) is located on the left side of the semicircular leak plate (303).