Lossless ginger discharging machine
The non-destructive ginger extractor addresses soil adherence and plant damage by using a soil loosening mechanism and conveying system to efficiently separate ginger from soil and clean it, ensuring minimal damage and labor reduction.
Patent Information
- Application Number
- CN202411318206.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2024-12-17
AI Technical Summary
Existing ginger harvesters cause soil adherence and damage to ginger roots, especially in areas with hard soil, leading to inefficient and laborious manual cleaning, and often break the ginger plants.
A non-destructive ginger extractor with a soil loosening mechanism and conveying mechanism, utilizing hydraulic motors, rotating shafts, eccentric wheels, and rubber rollers to loosen soil, separate ginger from soil, and convey it directly to the seedling cutting process, minimizing soil attachment and damage.
The extractor effectively reduces soil attachment to ginger roots, facilitates easy extraction, and ensures minimal damage, enabling efficient and automated ginger harvesting with preliminary cleaning.
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Figure CN119138186A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ginger harvesting equipment, in particular to a lossless ginger harvesting machine. Background Art
[0002] Ginger is a perennial herb of the genus Zingiber of the Zingiberaceae family. Ginger is an economic crop with great development and utilization value. In addition to physiologically active substances such as gingerol and gingerol, it also contains protein, polysaccharides, vitamins and various trace elements. It combines nutrition, seasoning and health care. It has been regarded as a health product with both medicinal and edible properties by medical scientists since ancient times. It has various health functions such as dispelling cold, removing dampness, warming the stomach, and accelerating blood circulation. Ginger is mostly reproduced asexually through ginger pieces with buds. Mature ginger plants are divided into above-ground stem plants and underground stem tubers. When harvesting ginger, it is necessary to manually hold the above-ground stem plants, pull out the tubers with force, then remove the soil on the surface of the tubers, and cut and separate the tubers from the plants to complete the harvest of ginger. This harvesting method is often more laborious, so People have invented a ginger harvester. Existing ginger harvesters are mostly driven by agricultural tractors and driven by a hydraulic system to harvest ginger. The hydraulic system drives the hydraulic motor to operate, and the hydraulic motor drives the synchronous pulley group to operate. As the ginger harvester moves, the two synchronous pulley groups clamp the ginger plants along the way. The inclined synchronous pulley group uses the front and rear height difference to pull the ginger out of the ground to achieve the ginger harvesting work. The traditional ginger harvester uses the height difference to pull out ginger. A large amount of soil will adhere to the surface of the ginger block, which requires manual secondary cleaning. The softness of the soil in different regions is different. For areas with hard soil, this hard pulling method not only has poor effect, but also seriously breaks the ginger plant and damages the surface of the ginger block, which is very inconvenient. For this reason, we propose a non-destructive ginger harvester. Summary of the invention
[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a lossless ginger machine. The machine is provided with a soil loosening mechanism. Before pulling out the ginger, the soil in the area where the ginger is located can be loosened by the up and down swinging of the soil loosening frame, so that the ginger can be pulled out more easily and completely, and the surface of the ginger can be preliminarily cleaned. The machine is also provided with a conveying mechanism, so that the ginger can be directly conveyed to the seedling cutting process after the ginger is pulled out. During this period, the soil on the surface of the ginger piece can be removed to the maximum extent by the shaking of the rubber roller, which can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lossless ginger extractor, comprising a top frame, a loosening mechanism and a conveying mechanism; Top frame: A mounting frame is provided at the rear side of the lower end; The loosening mechanism includes a lower connecting rod, a loosening frame, a loosening shovel, a rotating shaft, an eccentric wheel, an upper connecting rod and a connecting column. The lower connecting rods are all rotatably connected to the lower end of the front side of the mounting frame. A loosening frame is provided between the two lower connecting rods. The loosening shovels are arranged at the lower end of the inner part of the mounting frame. The rotating shaft is rotatably connected to the upper end of the front side of the mounting frame. The eccentric wheels are respectively arranged on the left and right sides of the rotating shaft. The upper connecting rods are all rotatably connected to the outer ends of the eccentric wheels. The upper connecting rods and the lower connecting rods adjacent to each other in the vertical direction are all rotatably connected with connecting columns, so that the soil can be quickly turned over. Conveying mechanism: It is arranged at the front side of the lower end of the top frame. Before pulling out the ginger, the soil in the ginger area can be loosened by swinging the loosening frame up and down, making it easier to pull out the ginger completely while also performing a preliminary cleaning on the surface of the ginger. A conveying mechanism is also provided, which can directly send the ginger to the seedling cutting process after pulling out the ginger. During this period, the soil on the surface of the ginger piece can be removed to the maximum extent by shaking the rubber roller.
[0005] Furthermore, the loosening mechanism also includes a sleeve, which is arranged in the middle of the front end of the mounting frame, and the outer surface of the connecting column is slidably connected to the inner wall of the vertically adjacent sleeve to provide a guide for the loosening of the soil.
[0006] Furthermore, the loosening mechanism also includes a hydraulic motor 1, which is arranged in the middle of the upper front end of the mounting frame. The output shaft of the hydraulic motor 1 is connected to the middle of the rotating shaft 1 through a commutator to provide stable drive for the soil loosening work.
[0007] Furthermore, the conveying mechanism includes a frame, a synchronous pulley, a synchronous belt and two hydraulic motors. The frames are all arranged at the lower front end of the top frame. The frame is an inclined frame with a higher front and a lower back. The synchronous pulleys are rotatably connected to the inside of the frame. The synchronous pulleys located in the same frame are connected through a synchronous belt transmission. The two hydraulic motors are all arranged on the front side of the upper end of the frame. The output shafts of the two hydraulic motors are fixedly connected to the upper ends of the vertical synchronous pulleys, providing a basis for pulling out and conveying ginger plants.
[0008] Furthermore, the conveying mechanism also includes a shaking assembly, which includes a sliding column, a rubber roller and a spring. The sliding column is respectively slidably connected to the left and right sides of the frame. A rubber roller is provided between two laterally adjacent sliding columns. A spring is provided between the upper end of the frame and the upper end of the outer surface of the sliding column. The spring is arranged on the upper end of the outer surface of the sliding column to provide a basis for cleaning the surface of the ginger pieces.
[0009] Furthermore, the shaking assembly also includes a second rotating shaft and a cam. The second rotating shaft is rotatably connected to the middle of the right end of the frame on the right side. The cams are evenly arranged on the outer surface of the second rotating shaft. The protruding directions of two longitudinally adjacent cams are opposite. The outer edge of the cam is installed in cooperation with the upper end of the vertically adjacent sliding column, and the cleaning of the surface of the ginger block provides a stable transmission effect.
[0010] Furthermore, the shaking assembly also includes hydraulic motor three, which is arranged on the right side of the front end of the frame. The rear end of the output shaft of hydraulic motor three is fixedly connected to the front end of rotating shaft two, providing stable drive for cleaning the surface of the ginger pieces.
[0011] Furthermore, it also includes a connecting shaft, a cutter and a screw rod, the connecting shaft is arranged at the lower end of the synchronous pulley on the front side, the cutter is slidably connected to the inner lower end of the connecting shaft, the two cutters are installed in coordination, the screw rods are rotatably connected to the middle of the inner lower end of the connecting shaft, the lower end of the screw rods is provided with a knob, the outer surface of the screw rod is connected to the inner middle thread of the vertically adjacent cutter, so that the ginger pieces can be quickly separated from the plants.
[0012] Compared with the prior art, the beneficial effects of the present invention are: the lossless ginger extractor has the following advantages: 1. Hydraulic motor 2 drives a series of connecting rods to move through rotating shaft 1 and eccentric wheel, so that the loosening frame continuously swings up and down. The soil is loosened by the up and down swinging of the loosening frame, and the ginger pieces are initially separated from the soil, which reduces the soil attached to the surface of the ginger pieces and makes it easier to pull out the ginger pieces.
[0013] 2. Hydraulic motor 2 drives the entire synchronous pulley group to rotate through the rotation of the synchronous pulley below. The ginger plant is clamped by the rotation of the two synchronous pulley groups and the movement of the machine body. The ginger plant is pulled out of the ground through the height difference between the front and back of the frame. The ginger plant can be pulled out quickly and sent to the seedling cutting process.
[0014] 3. Hydraulic motor three drives the cam to rotate through shaft two. The cam continuously squeezes the sliding column. Through the elastic deformation of the spring, the sliding column drives the rubber roller to vibrate up and down to form a vibration area. The continuously vibrating rubber roller shakes off the dirt on the surface of the ginger block, which can remove the dirt on the surface of the ginger block to the maximum extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the soil loosening mechanism of the present invention; Figure 3 It is a schematic diagram of the structure of the conveying mechanism of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the cutting knife of the present invention.
[0016] In the figure: 1 top frame, 2 mounting frame, 3 loosening mechanism, 31 lower connecting rod, 32 loosening frame, 33 loosening shovel, 34 rotating shaft 1, 35 eccentric wheel, 36 upper connecting rod, 37 connecting column, 38 sleeve, 39 hydraulic motor 1, 4 conveying mechanism, 41 frame, 42 synchronous pulley, 43 synchronous belt, 44 hydraulic motor 2, 45 shaking assembly, 451 sliding column, 452 rubber roller, 453 spring, 454 rotating shaft 2, 455 cam, 456 hydraulic motor 3, 5 connecting shaft, 6 cutter, 7 screw rod. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] See also Figure 1-4 , this embodiment provides a technical solution: a lossless ginger machine, including a top frame 1, a loosening mechanism 3 and a conveying mechanism 4; Top frame 1: A mounting frame 2 is provided at the rear side of its lower end; The loosening mechanism 3 includes a lower connecting rod 31, a loosening frame 32, a loosening shovel 33, a rotating shaft 34, an eccentric wheel 35, an upper connecting rod 36 and a connecting column 37. The lower connecting rods 31 are all rotatably connected to the lower end of the front side of the mounting frame 2. A loosening frame 32 is provided between the two lower connecting rods 31. The loosening shovels 33 are all arranged at the lower end of the inner part of the mounting frame 2. The rotating shaft 34 is rotatably connected to the upper end of the front side of the mounting frame 2. The eccentric wheels 35 are respectively arranged on the left and right sides of the rotating shaft 34. The upper connecting rods 36 are all rotatably connected to the outer ends of the eccentric wheels 35. The upper connecting rods 36 and the lower connecting rods 36 are vertically adjacent to each other. The rods 31 are rotatably connected with connecting columns 37, which can quickly turn over the soil. The loosening mechanism 3 also includes a sleeve 38, which is arranged at the middle of the front end of the mounting frame 2. The outer surface of the connecting column 37 is slidably connected with the inner wall of the vertically adjacent sleeve 38 to provide a guide for the loosening of the soil. The loosening mechanism 3 also includes a hydraulic motor 39, which is arranged at the middle of the upper end of the front side of the mounting frame 2. The output shaft of the hydraulic motor 39 is connected to the middle of the rotating shaft 34 through a commutator to provide a stable drive for the loosening of the soil. Conveying mechanism 4: It is arranged at the front side of the lower end of the top frame 1. The conveying mechanism 4 includes a frame 41, a synchronous pulley 42, a synchronous belt 43 and a hydraulic motor 2 44. The frame 41 is arranged at the front end of the lower end of the top frame 1. The frame 41 is an inclined frame with a high front and a low back. The synchronous pulleys 42 are rotatably connected to the inside of the frame 41. The synchronous pulleys 42 located in the same frame 41 are connected by a synchronous belt 43. The hydraulic motor 2 44 is arranged at the front side of the upper end of the frame 41. The output shaft of the hydraulic motor 2 44 is fixedly connected to the upper end of the vertical synchronous pulley 42. The frame 41, the synchronous pulley 42, the synchronous belt 43 and the hydraulic motor 2 44 form a synchronous pulley group, which provides a basis for pulling out and conveying ginger plants. The conveying mechanism 4 also includes a shaking component 45, which includes a sliding column 451, a rubber roller 452 and a spring 453. The sliding column 451 is slidably connected to the left and right sides of the frame 41 respectively. A rubber roller 452 is provided between two laterally adjacent sliding columns 451. A spring 453 is provided between the upper end of the frame 41 and the upper end of the outer surface of the sliding column 451. The spring 453 is arranged on the upper end of the outer surface of the sliding column 451. A plurality of rubber rollers 452 form a vibration area to provide a basis for cleaning the surface of the ginger block. The shaking component 45 also includes a second rotating shaft 454 and a cam 455. The second rotating shaft 454 is rotatably connected to the middle part of the right end of the frame 41 on the right side, and the cam 455 is evenly arranged on the outer surface of the second rotating shaft 454. The protruding directions of the two longitudinally adjacent cams 455 are opposite, and the outer edge of the cam 455 is installed in cooperation with the upper end of the vertically adjacent sliding column 451, providing a stable transmission effect for cleaning the surface of the ginger block. The shaking component 45 also includes a hydraulic motor 3 456, and the hydraulic motor 3 456 is arranged on the right side of the front end of the frame 41. The rear end of the output shaft of the hydraulic motor 3 456 is fixedly connected to the front end of the rotating shaft 2 454, providing a stable drive for cleaning the surface of the ginger block. It also includes a connecting shaft 5, a cutter 6 and a screw rod 7. The connecting shaft 5 is arranged at the lower end of the synchronous pulley 42 on the front side, and the cutter 6 is slidably connected to the inner lower end of the connecting shaft 5. The two cutters 6 are installed in cooperation The screw rods 7 are all rotatably connected to the middle of the lower end of the connecting shaft 5. The lower end of the screw rods 7 is provided with a knob. The outer surface of the screw rods 7 is connected to the inner middle thread of the vertically adjacent cutting knife 6. The connecting shaft 5, the cutting knife 6 and the screw rod 7 form a seedling cutting area, which can quickly separate the ginger pieces from the plants. Before pulling out the ginger, the soil in the area where the ginger is located can be loosened by swinging the loosening frame up and down, so that the ginger can be pulled out more easily and completely, and the surface of the ginger can be preliminarily cleaned. A conveying mechanism is also provided, which can directly deliver the ginger to the seedling cutting process after pulling out the ginger. During this period, the soil on the surface of the ginger piece can be removed to the maximum extent by shaking the rubber roller.
[0019] The working principle of a lossless ginger extractor provided by the present invention is as follows: when harvesting ginger, the agricultural tractor drives the ginger extractor to move so that the ginger extractor is located above the ginger plant. The tractor controls the height of the ginger extractor so that the loosening shovel 33 is embedded in the soil. The tractor moves, driving the ginger extractor to move. As the ginger extractor moves, the loosening shovel 33 separates the soil above with the ginger plant from the soil at depth. The hydraulic system of the tractor operates, and the hydraulic oil enters the hydraulic motor 39 through the oil pipe, driving the output shaft of the hydraulic motor 39 to rotate. The output shaft of the hydraulic motor 39 drives the rotating shaft 34 to rotate through the commutator, and the eccentric wheel 35 also rotates accordingly. The upper connecting rod 36 also moves with the rotation of the eccentric wheel 35. When the eccentric part of the eccentric wheel 35 rotates to the upper side, the upper connecting rod 36 moves to the upper side. The upper connecting rod 36 pulls the connecting column 37 to move upward, and the lower connecting rod 31 also deflects upward, driving the loosening frame 32 to deflect upward synchronously, turning up the soil with the ginger plant. When the eccentric part of the eccentric wheel 35 rotates to the bottom, the upper connecting rod 36 pushes the connecting column 37 to move downward, and the lower connecting rod 31 also deflects downward, driving the loosening frame 32 to deflect downward synchronously, and so on. The soil is loosened by the up and down swinging of the loosening frame 32, and the ginger block is initially separated from the soil, reducing the soil attached to the surface of the ginger block, and making it easier to pull out the ginger block. At this time, the hydraulic oil drives the hydraulic motor 2 44 to operate, and the output shaft of the hydraulic motor 2 44 drives the synchronous pulley 42 below to rotate, because the synchronous pulleys 42 located inside the same frame 41 are all driven by the synchronous belt 4 3 transmission connection, so the synchronous belt 43 also rotates accordingly. With the operation of the synchronous pulley group, the rear ends of the two synchronous pulley groups bring the ginger plants along the way together. With the rotation of the synchronous pulley group and the movement of the machine body, the gap between the two synchronous pulley groups gradually narrows, clamping the ginger plants that are brought together. Because the frame 41 is an inclined frame with a high front and a low back, with the rotation of the synchronous pulley group, the synchronous pulley group slowly moves up with the ginger plants until the ginger plants are pulled out of the ground. With the continued rotation of the synchronous pulley group, the ginger plants are transported to the cutter 6. The cutter 6 rotates with the rotation of the synchronous pulley 42 above. The two cutters 6 cooperate to cut and separate the ginger vines from the ginger pieces. During this period, when the synchronous pulley group moves the ginger plants toward the cutter 6 The ginger piece under the ginger plant contacts the rubber roller 452, and the hydraulic oil drives the hydraulic motor three 456 to operate. The output shaft of the hydraulic motor three 456 drives the rotating shaft two 454 to rotate, and the cam 455 also rotates accordingly. When the raised part of the cam 455 contacts the upper end of the sliding column 451, the cam 455 squeezes the sliding column 451, causing the sliding column 451 to move downward, and the rubber roller 452 also moves downward. The spring 453 is compressed under force. When the raised part of the cam 455 leaves the upper end of the sliding column 451, the upper end of the sliding column 451 is not subjected to force, and the spring 453 is expanded without force, driving the sliding column 451 and the rubber roller 452 back to their original positions. This reciprocating process causes the rubber roller 452 to shake up and down. Since the raised directions of the two longitudinally adjacent cams 455 are opposite,Therefore, the shaking directions of two adjacent rubber rollers 452 are also opposite, and multiple rubber rollers 452 shake simultaneously to form a vibration area. When the ginger piece enters the vibration area along with the synchronous pulley group, the continuously shaking rubber rollers 452 shake off the dirt on the surface of the ginger piece, which can remove the dirt on the surface of the ginger piece to the maximum extent. When the cutting height needs to be changed, just turn the knob to drive the screw rod 7 to rotate. When the screw rod 7 rotates forward, the cutter 6 moves up, and when the rod 7 rotates reversely, the cutter 6 moves down, which can quickly adjust the cutting height of the ginger seedling.
[0020] It is worth noting that the hydraulic motor 1 39 disclosed in the above embodiments is a GM5 hydraulic motor, the hydraulic motor 2 44 is an OMV-800 hydraulic motor, the hydraulic motor 3 456 is a BM1-80 hydraulic motor, and the external hydraulic pump station controls the operation of the hydraulic motor 1 39, the hydraulic motor 2 44 and the hydraulic motor 3 456 using methods commonly used in the prior art.
[0021] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A lossless ginger extraction machine, characterized in that: It comprises a top frame (1), a soil loosening mechanism (3) and a conveying mechanism (4); Top frame (1): a mounting frame (2) is provided at the rear side of the lower end thereof; A loosening mechanism (3): comprising a lower connecting rod (31), a loosening frame (32), a loosening shovel (33), a rotating shaft (34), an eccentric wheel (35), an upper connecting rod (36) and a connecting column (37), wherein the lower connecting rods (31) are all rotatably connected to the front lower end of the mounting frame (2), a loosening frame (32) is provided between the two lower connecting rods (31), the loosening shovel (33) is arranged at the inner lower end of the mounting frame (2), the rotating shaft (34) is rotatably connected to the front upper end of the mounting frame (2), the eccentric wheel (35) is respectively arranged on the left and right sides of the rotating shaft (34), the upper connecting rods (36) are all rotatably connected to the outer ends of the eccentric wheel (35), and the connecting column (37) is rotatably connected between the upper connecting rods (36) and the lower connecting rods (31) adjacent to each other in a vertical direction; Conveying mechanism (4): It is arranged on the front side of the lower end of the top frame (1).
2. A lossless ginger extraction machine according to claim 1, characterized in that: The loosening mechanism (3) further comprises a sleeve (38), wherein the sleeves (38) are arranged at the middle of the front end of the mounting frame (2), and the outer surfaces of the connecting columns (37) are slidably connected to the inner walls of the vertically adjacent sleeves (38).
3. A lossless ginger extraction machine according to claim 1, characterized in that: The loosening mechanism (3) further comprises a hydraulic motor (39), wherein the hydraulic motor (39) is arranged at the middle of the upper front end of the mounting frame (2), and the output shaft of the hydraulic motor (39) is transmission-connected to the middle of the rotating shaft (34) via a commutator.
4. A lossless ginger extraction machine according to claim 1, characterized in that: The conveying mechanism (4) comprises a frame (41), a synchronous pulley (42), a synchronous belt (43) and a second hydraulic motor (44); the frame (41) is arranged at the front end of the lower end of the top frame (1); the frame (41) is an inclined frame body with a higher front and a lower rear; the synchronous pulleys (42) are rotatably connected to the inside of the frame (41); the synchronous pulleys (42) located inside the same frame (41) are connected by transmission through the synchronous belt (43); the second hydraulic motor (44) is arranged at the front side of the upper end of the frame (41); and the output shaft of the second hydraulic motor (44) is fixedly connected to the upper end of the vertically-connected synchronous pulley (42).
5. A lossless ginger extraction machine according to claim 4, characterized in that: The conveying mechanism (4) further comprises a shaking assembly (45), wherein the shaking assembly (45) comprises a sliding column (451), a rubber roller (452) and a spring (453), wherein the sliding column (451) is slidably connected to the left and right sides of the frame (41), respectively, a rubber roller (452) is provided between two laterally adjacent sliding columns (451), a spring (453) is provided between the upper end of the frame (41) and the upper end of the outer surface of the sliding column (451), and the spring (453) is arranged on the upper end of the outer surface of the sliding column (451).
6. A lossless ginger extraction machine according to claim 5, characterized in that: The shaking assembly (45) further comprises a second rotating shaft (454) and a cam (455), wherein the second rotating shaft (454) is rotatably connected to the middle portion of the right end of the frame (41) on the right side, and the cam (455) is evenly arranged on the outer surface of the second rotating shaft (454), and the protruding directions of two longitudinally adjacent cams (455) are opposite, and the outer edge of the cam (455) is mounted in cooperation with the upper end of the vertically adjacent sliding column (451).
7. A lossless ginger extraction machine according to claim 6, characterized in that: The shaking assembly (45) further comprises a hydraulic motor three (456), wherein the hydraulic motor three (456) is arranged on the right side of the front end of the frame (41), and the rear end of the output shaft of the hydraulic motor three (456) is fixedly connected to the front end of the rotating shaft two (454).
8. The lossless ginger extraction machine according to claim 4, characterized in that: It also includes a connecting shaft (5), a cutter (6) and a screw rod (7), wherein the connecting shaft (5) is arranged at the lower end of the synchronous pulley (42) on the front side, the cutter (6) is slidably connected to the inner lower end of the connecting shaft (5), the two cutters (6) are mounted in a coordinated manner, the screw rod (7) is rotatably connected to the middle of the inner lower end of the connecting shaft (5), the lower end of the screw rod (7) is provided with a knob, and the outer surface of the screw rod (7) is connected to the inner middle thread of the vertically adjacent cutter (6).
