Novel walking type turner
By combining the new type of walking turner with the Leroy triangle trajectory design and infrared ranging sensors, the problem of incomplete turning of off-site fermentation beds has been solved, enabling corner turning and intelligent control, improving turning efficiency and reducing costs.
Patent Information
- Application Number
- CN202520060145.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing turning machines do not turn the material thoroughly in in-situ fermentation bed systems, especially at corners, and have a low level of automation.
A novel walking-type turning and turning machine was designed, which uses a turning wheel with a rounded square shape following a Leylo triangle motion trajectory. Combined with an infrared rangefinder and a program setting device, it can achieve corner turning and intelligent control. Through the cooperation of an electric hoist frame and a hydraulic system, it can achieve in-depth and autonomous adjustment of the turning wheel.
It achieves seamless turning of the off-site fermentation bed, improving turning efficiency and intelligence, and reducing the risks and costs of manual operation.
Smart Images

Figure CN223830108U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of turning and turning machine technology, specifically to a novel walking turning and turning machine. Background Technology
[0002] The off-site fermentation bed turning machine is an agricultural machinery device specifically designed for off-site fermentation bed systems. Off-site fermentation beds are an environmentally friendly livestock technology that mixes animal excrement with bedding material, decomposing it through microbial fermentation. This achieves the reduction, harmlessness, and resource utilization of livestock waste. Turning the mixture increases aeration, promotes microbial metabolism, accelerates the decomposition of organic matter, helps to achieve uniform temperature inside the fermentation bed, prevents localized overheating or undercooling, and ensures the stability of the fermentation process. However, existing technologies have the following problems:
[0003] Existing compost turners do not turn over the off-site fermentation bed thoroughly when in use, and cannot turn over corners. Most compost turners are semi-intelligent devices with a low level of intelligence. Utility Model Content
[0004] This invention provides a novel mobile turning and turning machine to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A novel mobile soil turning machine includes a truss, the crossbeams of which have a hollow structure. Support legs are fixedly connected to each of the four corners of the truss, and sliding wheels are movably connected to the bottom of each support leg. A limit switch and a program setting device are fixedly connected to the right side of the right front support leg, and a mobile motor is fixedly connected to the right side of the limit switch and program setting device. An electric hoist frame is slidably connected to the bottom of the truss, and hydraulic cylinders are installed at each of the four corners of the electric hoist frame. A drive motor frame is installed at the bottom of the four hydraulic cylinders, and a cross reversing device is fixedly connected to the bottom of the drive motor frame. Drive shafts are installed at both ends of the cross reversing device, and a soil turning wheel is installed at the end of the drive shaft furthest from the cross reversing device. The trajectory of the soil turning wheel is a rounded square.
[0007] A further improvement of the present invention is that the electric hoist frame includes a connecting frame, the connecting frame is set at the bottom of the truss, and support columns are fixedly connected to the top four corners of the connecting frame. A small wheel is movably connected to the side of the support column near the truss, and the small wheel is in rolling contact with the truss. A small motor is fixedly connected to the left side of the support column at the left rear, and the output shaft of the small motor is fixedly connected to the middle of the small wheel at the left rear.
[0008] A further improvement of the present invention is that: two connecting columns are fixedly connected to the left and right sides of the connecting frame; connecting sleeves are fixedly connected to the upper and lower ends of the hydraulic cylinder; the top connecting sleeve is slidably sleeved on the outer surface of the connecting column one; an oil inlet hole is provided on the outer surface of the hydraulic cylinder; connecting columns are fixedly connected to the front and rear sides of the drive motor frame; and the inner surface of the bottom connecting sleeve is slidably sleeved on the outer surface of the connecting column two.
[0009] A further improvement of the present invention is that: a drive motor and an oil pumping device are fixedly connected to the middle of the drive motor frame; an oil outlet is provided on the top left side of the drive motor and the oil pumping device; the oil inlet and the oil outlet are connected by a hydraulic oil pipe; a distance measuring sensor is fixedly connected to the left side of the drive motor and the oil pumping device; and a drive motor transmission shaft is fixedly connected to the bottom output shaft of the drive motor and the oil pumping device.
[0010] A further improvement of the present invention is that the cross commutator includes a housing, four fixed posts are fixedly connected to the top of the housing, the top of the fixed posts are fixedly connected to the bottom of the drive motor and the oil pump device, and a bevel gear is movably connected above the inner surface of the housing.
[0011] A further improvement of the present invention is that the bottom end of the drive motor transmission shaft extends into the interior of the housing and is fixedly connected to the top of the first bevel gear. The outer surfaces of the first bevel gear are meshed with the second bevel gear on both the front and rear sides. The end of the drive shaft near the housing extends into the interior of the housing and is fixedly connected to the middle of the second bevel gear.
[0012] A further improvement of the present invention is that: the drive shaft includes a rotating shaft, the rotating shaft is fixedly connected to the side of the second bevel gear away from the first bevel gear, an eccentric shaft is fixedly connected to the outer surface of the rotating shaft near the turning wheel, and a connecting key shaft is fixedly connected to the end of the eccentric shaft near the turning wheel.
[0013] A further improvement of the present invention is that a key connection groove is provided in the middle of the side of the turning wheel near the drive shaft, and the connecting key shaft is slidably engaged inside the key connection groove.
[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0015] 1. This utility model provides a novel walking turning machine that addresses the problems of incomplete turning of off-site fermentation beds and inability to turn corners. By utilizing the characteristic that the movement trajectory of a Reilly triangle is a rounded square, the turning wheel is optimized to achieve corner turning and solve the problem of incomplete turning.
[0016] 2. This utility model provides a novel walking-type turning machine. It uses an infrared ranging sensor to measure the height of the fermentation bed, and, in conjunction with program settings, adjusts the depth of the turning wheel into the fermentation bed. In addition, the reciprocating motion of the electric hoist and the gantry can also be controlled by program commands, enabling autonomous adjustment of the turning mechanism based on program settings. The drive motor is equipped with an electromagnetic reversing valve, which can both adjust the hydraulic cylinder and transmit power to the turning wheel, achieving "two uses in one machine." This reduces the overall weight and lowers costs. The oil pump precisely controls the extension and retraction of the hydraulic cylinder, avoiding the drawbacks of slow speed, inaccuracy, and high risk associated with manual adjustment. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the electric hoist frame of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the drive motor frame of this utility model;
[0020] Figure 4 This is a cross-sectional structural diagram of the cross commutator of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the turning and turning wheel of this utility model.
[0022] In the diagram: 1. Truss; 11. Outrigger; 2. Slide rail type traveling wheel; 3. Limit switch and program setting device; 4. Travel motor; 5. Electric hoist frame; 51. Connecting frame; 52. Support column; 53. Small wheel; 54. Small motor; 55. Connecting column one; 6. Hydraulic cylinder; 61. Connecting sleeve column; 62. Oil inlet; 7. Drive motor frame; 71. Connecting column two; 72. Drive motor and oil pump device; 73. Oil outlet; 74. Drive motor transmission shaft; 75. Distance sensor; 8. Cross reversing device; 81. Housing; 82. Fixed column; 83. Bevel gear one; 84. Bevel gear two; 9. Drive shaft; 91. Rotating shaft; 92. Eccentric shaft; 93. Connecting key shaft; 10. Tilting wheel; 101. Keyway groove. Detailed Implementation
[0023] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:
[0024] like Figure 1-2As shown, this utility model provides a novel walking-type turning and turning machine, including a truss 1. The crossbeams of the truss 1 have a hollow structure. Support legs 11 are fixedly connected to the four corners of the truss 1. Slide rail type walking wheels 2 are movably connected to the bottom ends of the support legs 11. The middle part of the slide rail type walking wheels 2 has a groove, which can be used with standard I-beam rails. A limiter and a program setting device 3 are fixedly connected to the right side of the right front support leg 11. The limiter and program setting device 3 are used to control the reciprocating stroke and prevent collisions. The limiter installed on the device controls the reciprocating travel distance of the truss 1. The programmable truss 1, drive motor, oil pump device 72, and distance sensor 75 can be programmed to control the movement of the turning machine wirelessly. The bottom is equipped with wheels for sliding on tracks. A walking motor 4 is fixedly connected to the right side of the limit switch and program setting device 3. The walking motor 4 drives the movement of the truss 1 and transmits power to the sliding wheels 2 during operation. An electric hoist frame 5 is slidably connected to the bottom of the truss 1. Hydraulic cylinders 6 are installed at each of the four corners of the electric hoist frame 5. A drive motor frame 7 is installed at the bottom of each of the four hydraulic cylinders 6. A cross-shaped commutator 8 is fixedly connected to the bottom of the truss 1. Drive shafts 9 are located at both ends of the cross-shaped commutator 8. A turning wheel 10 is located at the end of the drive shaft 9 furthest from the cross-shaped commutator 8. The trajectory of the turning wheel 10 is a rounded square. The turning wheel 10 is responsible for turning the fermented material. It is designed based on a Reilly triangle, and after optimization, the pointed corners can be used for turning. Furthermore, the turning trajectory is a rounded square, ensuring turning without blind spots. The electric hoist frame 5 includes a connecting frame 51, which is located at the bottom of the truss 1. Support columns 52 are fixedly connected to the top four corners of truss 1. Small wheels 53 are movably connected to the side of the support column 52 near truss 1. The small wheels 53 roll in contact with truss 1. A small motor 54 is fixedly connected to the left side of the support column 52 at the left rear. The output shaft of the small motor 54 is fixedly connected to the middle of the small wheel 53 at the left rear. The small wheel 53 is driven by the small motor 54 to move on truss 1, which can provide movement in the direction of the crossbeam and realize the left and right flipping of the throwing wheel 10. The electric hoist frame 5 is connected to the hydraulic cylinder 6 through the connecting column 55 and the connecting sleeve column 61.
[0025] like Figure 3-5As shown, this utility model provides a novel walking-type compost turner. Two connecting columns 55 are fixedly connected to both the left and right sides of the connecting frame 51. Connecting sleeves 61 are fixedly connected to both the upper and lower ends of the hydraulic cylinder 6. The top connecting sleeve 61 is slidably fitted onto the outer surface of the connecting column 55. An oil inlet hole 62 is provided on the outer surface of the hydraulic cylinder 6. Connecting columns 71 are fixedly connected to both the front and rear sides of the drive motor frame 7. The inner surface of the bottom connecting sleeve 61 is slidably fitted onto the outer surface of the connecting column 71. The middle of the drive motor frame 7 is fixedly connected to... It has a drive motor and oil pumping device 72. The drive motor frame 7 supports the drive motor and oil pump, and connects the hydraulic cylinders 6 through the cooperation of the connecting sleeve 61 and the connecting column 71. It is welded to the drive motor and oil pumping device 72. The drive motor frame 7 can maintain the balance of the four hydraulic cylinders 6 and the drive motor and oil pumping device 72. The drive motor and oil pumping device 72 is responsible for driving the turning wheel 10 to rotate and pumping oil for the hydraulic oil pipe. It has a built-in electromagnetic reversing valve, which controls two parts of the drive. One part is the cross reversing device 8, which provides power output to the turning wheel 10.The other part provides power to the oil pump. The oil pump is connected to a throttle valve, overflow valve, and filter, all integrated on the drive motor. The oil outlet 73 at the top of the oil pump is connected to the oil inlet 62 via a hydraulic oil pipe. The program settings for the drive motor and the oil pumping device 72 are located at the limit switch and program setting device 3. The oil outlet 73 is located on the top left side of the drive motor and the oil pumping device 72. The oil inlet 62 and the oil outlet 73 are connected via a hydraulic oil pipe. A distance sensor 75 is fixedly connected to the left side of the drive motor and the oil pumping device 72. The extension and retraction of the hydraulic cylinder 6 can drive the turning wheel 10 to move up and down. After the distance sensor 75 measures the distance, the data is wirelessly transmitted to the limit switch and program setting device 3 for analysis. After the analysis, the program is sent to the wireless receiving device on the distance sensor 75. The lifting height of the hydraulic cylinder 6 is controlled by the oil pump to determine the depth of the turning wheel 10 falling into the fermentation bed. The bottom output shaft of the drive motor and oil pumping device 72 is fixedly connected to the drive motor transmission shaft 74. The cross reversing device 8 includes a housing 81. Four fixing posts 82 are fixedly connected to the top of the housing 81. The top of the fixing posts 82 is fixedly connected to the bottom of the drive motor and oil pumping device 72. The inner surface of the housing 81 A bevel gear 83 is movably connected to the housing 81. The bottom end of the drive motor transmission shaft 74 passes through the interior of the housing 81 and is fixedly connected to the top of the bevel gear 83. Bevel gears 84 are meshed on both the front and rear sides of the outer surface of the bevel gear 83. One end of the drive shaft 9 near the housing 81 passes through the interior of the housing 81 and is fixedly connected to the middle of the bevel gear 84. Through the meshing of the bevel gear 83 and the bevel gear 84, vertical power can be converted into horizontal power. The drive shaft 9 includes a rotating shaft 91, which is fixedly connected to the side of the bevel gear 84 away from the bevel gear 83. An eccentric shaft 92 is fixedly connected to the outer surface of the rotating shaft 91 near the side of the turning wheel 10. A connecting key shaft 93 is fixedly connected to the end of the eccentric shaft 92 near the turning wheel 10. A keyway groove 101 is provided in the middle of the side of the turning wheel 10 near the drive shaft 9. The connecting key shaft 93 is slidably engaged inside the keyway groove 101. Power is transmitted through the eccentric shaft 92. The eccentric shaft 92 is keyed to the turning wheel 10. When the eccentric shaft 92 rotates, it drives the turning wheel 10 to rotate around the rotating shaft 91. The rotating shaft 91 extends and contacts the turning wheel 10 to assist its rotation and prevent the eccentric shaft 92 from being subjected to excessive torque.
[0026] The working principle of this new type of mobile compost turner will be explained in detail below.
[0027] like Figure 1-5As shown, firstly, the entire working program of the turner is set through the limit switch and program setting device 3, including parameters such as the walking path, turning depth, and turning frequency. After these parameters are set, the turner begins to work according to the preset program. The walking motor 4 starts, driving the sliding rail type walking wheels 2 to slide on the standard I-beam steel rail, moving the entire truss 1 and all components mounted on it to the working position. The design of the sliding rail type walking wheels 2 allows the turner to move stably and flexibly on the rail. When the turner reaches the designated position, the small electric motor... When machine 54 starts, the drive wheel 53 rolls on the truss 1, causing the electric hoist frame 5 and its hydraulic cylinders 6, drive motor frame 7, and other components to move in the direction of the crossbeam, realizing the left and right tumbling action of the throwing wheel 10. Next, the drive motor and oil pump device 72 start working. The drive motor provides power, which is transmitted to the bevel gear 83 inside the cross reversing device 8 through the drive motor transmission shaft 74. The bevel gear 83 meshes with the bevel gear 84, converting the vertical power into horizontal power, which is then transmitted to the drive shaft 9. The drive shaft 9 is connected to the tumbling wheel 10 via the eccentric shaft 92 and the connecting key shaft 93. When the drive shaft 9 rotates, the eccentric shaft 92 rotates accordingly, and drives the tumbling wheel 10 to rotate around the rotating shaft 91 via the connecting key shaft 93. The tumbling wheel 10 adopts a Reylock triangle design, and the optimized sharp corners can tumble during operation, with a rounded square tumbling trajectory to ensure tumbling without blind spots. At the same time, the extension and retraction of the hydraulic cylinder 6 can drive the tumbling wheel 10 to move up and down. The ranging sensor 75 measures the distance in real time and transmits the data wirelessly. The limit switch and program setting device 3 analyzes the data. Based on the analysis results, the limit switch and program setting device 3 sends a command to the wireless receiver on the distance sensor 75. The hydraulic cylinder 6 is raised and lowered by the oil pump to determine the depth of the turning wheel 10 falling into the fermentation bed. Throughout the operation, the limit switch and program setting device 3 not only controls the movement and turning action of the turning machine, but also prevents collisions and ensures that the turning machine reciprocates within the set stroke. The movement of the turning machine can be remotely controlled through wireless equipment to achieve intelligent operation.
[0028] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A novel mobile soil turning machine, characterized in that: The structure includes a truss (1), the crossbeams of which are hollow structures. Each of the four corners of the truss (1) is fixedly connected to a support leg (11). The bottom of each support leg (11) is movably connected to a sliding rail-type traveling wheel (2). A limit switch and a program setting device (3) are fixedly connected to the right side of the support leg (11) on the front right. A traveling motor (4) is fixedly connected to the right side of the limit switch and program setting device (3). An electric hoist frame is slidably connected to the bottom of the truss (1). 5) Hydraulic cylinders (6) are provided at the four corners of the electric hoist frame (5). A drive motor frame (7) is provided at the bottom of the four hydraulic cylinders (6). A cross reversing device (8) is fixedly connected to the bottom of the drive motor frame (7). A drive shaft (9) is provided at both the left and right ends of the cross reversing device (8). A turning wheel (10) is provided at the end of the drive shaft (9) away from the cross reversing device (8). The trajectory of the turning wheel (10) is a rounded square.
2. The novel mobile compost turner according to claim 1, characterized in that: The electric hoist frame (5) includes a connecting frame (51), which is located at the bottom of the truss (1). Support columns (52) are fixedly connected to the top four corners of the connecting frame (51). Small wheels (53) are movably connected to the side of the support column (52) near the truss (1). The small wheels (53) are in rolling contact with the truss (1). A small motor (54) is fixedly connected to the left side of the support column (52) at the left rear. The output shaft of the small motor (54) is fixedly connected to the middle of the small wheel (53) at the left rear.
3. A novel mobile compost turner according to claim 2, characterized in that: The connecting frame (51) has two connecting columns (55) fixedly connected to both the left and right sides. The hydraulic cylinder (6) has connecting sleeves (61) fixedly connected to both the upper and lower ends. The connecting sleeve (61) at the top is slidably sleeved on the outer surface of the connecting column (55). The hydraulic cylinder (6) has an oil inlet hole (62) on its outer surface. The drive motor frame (7) has connecting columns (71) fixedly connected to both the front and rear sides. The inner surface of the connecting sleeve (61) at the bottom is slidably sleeved on the outer surface of the connecting column (71).
4. A novel mobile compost turner according to claim 3, characterized in that: A drive motor and an oil pump device (72) are fixedly connected to the middle of the drive motor frame (7). An oil outlet (73) is provided on the top left side of the drive motor and oil pump device (72). The oil inlet (62) and the oil outlet (73) are connected by a hydraulic oil pipe. A distance sensor (75) is fixedly connected to the left side of the drive motor and oil pump device (72). A drive motor transmission shaft (74) is fixedly connected to the bottom output shaft of the drive motor and oil pump device (72).
5. A novel mobile compost turner according to claim 4, characterized in that: The cross commutator (8) includes a housing (81), and four fixed posts (82) are fixedly connected to the top of the housing (81). The top of the fixed posts (82) is fixedly connected to the bottom of the drive motor and the oil pump device (72). A bevel gear (83) is movably connected above the inner surface of the housing (81).
6. A novel mobile compost turner according to claim 5, characterized in that: The bottom end of the drive motor transmission shaft (74) extends into the interior of the housing (81) and is fixedly connected to the top of the first bevel gear (83). The outer surfaces of the first bevel gear (83) are meshed with the second bevel gear (84) on both the front and rear sides. The end of the drive shaft (9) near the housing (81) extends into the interior of the housing (81) and is fixedly connected to the middle of the second bevel gear (84).
7. A novel mobile compost turner according to claim 6, characterized in that: The drive shaft (9) includes a rotating shaft (91), which is fixedly connected to the side of the second bevel gear (84) away from the first bevel gear (83). An eccentric shaft (92) is fixedly connected to the outer surface of the rotating shaft (91) near the turning wheel (10), and a connecting key shaft (93) is fixedly connected to the end of the eccentric shaft (92) near the turning wheel (10).
8. A novel mobile compost turner according to claim 7, characterized in that: The turning wheel (10) has a key connection groove (101) in the middle of the side near the drive shaft (9), and the connecting key shaft (93) is slidably engaged inside the key connection groove (101).