Soil turning device with protection function

Abstract

The utility model relates to the technical field of water and soil conservation, in particular to a soil turning device with a protection function, which comprises a fixing frame, a driving component is mounted at the bottom of the fixing frame, connecting rods are rotatably connected to the bottoms of two ends of the fixing frame, an output shaft of a high-speed motor is mounted at one end of each connecting rod, and a cutter component is mounted on the surface of each connecting rod. The driving assembly comprises a rotating shaft, auxiliary wheels are installed at the two ends of the rotating shaft, an output shaft of a gear motor and an improved soil turning device are installed at one end of the rotating shaft, the auxiliary wheels of the driving assembly are improved, a traditional hub part is replaced with a spring and an air bag, high-frequency vibration is effectively absorbed, and when a user passes through an unstable road surface, the soil turning device can turn the soil. And when the pinions rotate, the other two pinions can be poked at the same time to rotate in the same direction, the three sets of blades can be unfolded or stored at the same time, certain gaps exist between the blades and the ground and between the blades and the partition plates and the ground, and the blades and the partition plates cannot collide with stones on the ground in the transferring process.

Description

TECHNICAL FIELD

[0001] The utility model relates to water and soil conservation technical field, concretely is the soil turning device with protection function. BACKGROUND

[0002] Water and soil conservation refers to through adopting a series of scientific and reasonable measures, reducing or preventing water flow and wind power erosion to soil, protecting and improving soil environment, thereby realizing the sustainable utilization of land resources. It is an important aspect to protect natural resources, promote ecological balance and improve agricultural productivity. In China, water and soil conservation work is particularly important, especially in the loess plateau, north China plain and other areas, many water and soil conservation measures are taken, including popularizing terrace construction, strengthening forest protection forest construction, implementing water and soil conservation engineering and the like.

[0003] In the water and soil conservation engineering, the soil turning device is an important mechanical equipment, mainly used for plowing, soil loosening, plowing, ground reinforcing and the like operation to improve the water retention capacity of soil and promote vegetation growth.

[0004] The inventor finds that the prior art has the following problems in the process of realizing the utility model.

[0005] 1. The existing soil turning device has a large structure, sometimes after the soil turning device completes work, it needs to be transferred from the current work point to the next work point, when the soil turning device works through uneven ground, the parts of the machine will frequently collide and rub each other under the action of vibration, the excessive wear will shorten the service life of the parts, increase the maintenance cost and replacement frequency of the equipment.

[0006] 2. The cutter of the existing soil turning device cannot be stored, when the soil turning device is moved in the construction site, the cutter cannot be stored, the cutter can scratch the stones on the ground, cause the cutter to wear, and affect the service life of the cutter. UTILITY MODEL CONTENT

[0007] The utility model aims at providing the soil turning device with protection function to solve the problem that the soil turning device cannot be damped in the process of transferring positions, the machine parts are seriously damaged, and the cutter cannot be stored in the transferring process, and the cutter is seriously damaged. In order to realize the above purpose, the utility model provides the following technical scheme: the soil turning device with protection function, including the fixed frame, the bottom of the fixed frame is installed with the drive assembly, the both ends of the fixed frame are rotatably connected with the connecting rod, one end of the connecting rod is installed with the output shaft of the high-speed motor, the surface of the connecting rod is installed with the cutter assembly.

[0008] The driving assembly comprises a rotating shaft, the two ends of the rotating shaft are provided with auxiliary wheels, one end of the rotating shaft is provided with an output shaft of a speed reducer motor, the surface of the one end of the rotating shaft close to the speed reducer motor is welded with a guide wheel, the inner wall of the guide wheel is drivingly connected with a belt, the inner wall of the auxiliary wheel is welded with a spring, and the inside of the spring is sleeved with an air bag.

[0009] The cutter assembly comprises a partition plate, the inside of the partition plate is rotationally connected with a shaft rod, the outer surface of the shaft rod is welded with a pinion and a rotating disc, the surface of the rotating disc is welded with a blade, one side of the pinion is engaged with a gear ring, one end of the shaft rod is welded with a fixed block, the outside of the fixed block is sleeved with a limiting frame, and the surface of the limiting frame is threadedly connected with a lead screw.

[0010] Further preferably, the cutter assembly is provided with four groups, and the four groups of cutter assemblies are equidistantly and uniformly distributed on the surface of the connecting rod.

[0011] Further preferably, the shaft rod, the pinion, the rotating disc and the blade are provided as a group, and there are three groups in total, the rotating disc is in rotary motion through the pinion, and the surface of the rotating disc is provided with a groove.

[0012] Further preferably, the gear ring and the connecting rod are rotationally connected, the partition plate is circular, and the inner wall of the partition plate and the connecting rod are welded.

[0013] Further preferably, the surface of the lead screw and the partition plate is rotationally connected, and the vertical section of the fixed block and the limiting frame is hexagonal.

[0014] Further preferably, the rotating shaft is provided with two, each rotating shaft is provided with two auxiliary wheels, the horizontal position of the central axis of the rotating shaft is slightly lower than the central axis of the connecting rod, and the radius of the auxiliary wheel is slightly larger than the radius of the partition plate.

[0015] Further preferably, the auxiliary wheel and the rotating shaft are connected through a bearing, one end of the air bag is bonded to the inner wall of the auxiliary wheel, and the other end of the air bag is bonded to the bearing.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] In the utility model, the auxiliary wheel of the driving assembly is transformed, the bearing is arranged on the surface of the rotating shaft, the auxiliary wheel is made of rubber, three springs and three air bags are arranged in the inside of each auxiliary wheel, the spring and the air bag are connected with the bearing, the spring provides necessary supporting force to support the auxiliary wheel, the spring and the air bag replace the traditional hub part, effectively absorb high frequency vibration, and slow down the vibration of the whole equipment when passing through uneven road surface.

[0018] The utility model discloses a utility model discloses a kind of earth turning device with protection function, including fixed frame 1, the bottom of fixed frame 1 is equipped with driving assembly 2, the bottom of the both ends of fixed frame 1 is rotatably connected with connecting rod 3, the output shaft of high-speed motor 4 is installed in the one end of connecting rod 3, and cutting tool assembly 5 is installed on the surface of connecting rod 3. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is overall structure schematic diagram of the utility model;

[0020] Figure 2 It is cutting tool assembly structure schematic diagram of the utility model;

[0021] Figure 3 It is cutting tool assembly sectional structure schematic diagram of the utility model;

[0022] Figure 4 It is cutting tool assembly structure schematic diagram of the utility model;

[0023] Figure 5 It is auxiliary wheel structure schematic diagram of the utility model.

[0024] In the drawing: 1, fixed frame;2, driving assembly;201, rotating shaft;202, auxiliary wheel;203, speed reducer motor;204, guide wheel;205, belt;206, spring;207, air bag;3, connecting rod;4, high-speed motor;5, cutting tool assembly;501, partition;502, shaft;503, pinion;504, turntable;505, blade;506, gear ring;507, fixed block;508, limit frame;509, screw rod. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technical personnel in the art without creative labor belong to the scope of protection of the utility model.

[0026] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: earth turning device with protection function, including fixed frame 1, the bottom of fixed frame 1 is equipped with driving assembly 2, the bottom of the both ends of fixed frame 1 is rotatably connected with connecting rod 3, the output shaft of high-speed motor 4 is installed in the one end of connecting rod 3, and cutting tool assembly 5 is installed on the surface of connecting rod 3.

[0027] The driving assembly 2 comprises a rotating shaft 201, auxiliary wheels 202 are installed at both ends of the rotating shaft 201, an output shaft of a speed reducer motor 203 is installed at one end of the rotating shaft 201, a guide wheel 204 is welded on the surface of the one end of the rotating shaft 201 close to the speed reducer motor 203, a belt 205 is in transmission connection with the inner wall of the guide wheel 204, springs 206 are welded on the inner wall of the auxiliary wheels 202, and air bags 207 are sleeved in the springs 206.

[0028] The cutter assembly 5 comprises a partition plate 501, a shaft rod 502 is rotationally connected in the partition plate 501, a small gear 503 and a rotating disc 504 are welded on the outer surface of the shaft rod 502, a blade 505 is welded on the surface of the rotating disc 504, a gear ring 506 is engaged on one side of the small gear 503, a fixed block 507 is welded on one end of the shaft rod 502, a limiting frame 508 is sleeved on the outer part of the fixed block 507, and a lead screw 509 is in threaded connection with the surface of the limiting frame 508.

[0029] As shown in Figure 1 , Figure 2 and Figure 4 , four groups of cutter assemblies 5 are arranged on the surface of the connecting rod 3 at equal intervals. It should be noted that the four groups of cutter assemblies 5 are evenly distributed and connected by the connecting rod 3. After the high-speed motor 4 is started, the connecting rod 3 is driven to rotate at high speed, and the cutter assembly 5 is further driven to rotate at high speed, so that the soil on the ground is efficiently turned over.

[0030] As shown in Figure 3 and Figure 4 , the shaft rod 502, the small gear 503, the rotating disc 504 and the blade 505 form a group, and there are three groups in total. The small gear 503 and the rotating disc 504 constitute a rotary motion through the shaft rod 502, and the surface of the rotating disc 504 is provided with a groove. It should be noted that the small gear 503 drives the rotating disc 504 to rotate, and further drives the blade 505 to rotate. The three groups of blades 505 can be simultaneously expanded or stored, and the groove on the surface of the rotating disc 504 is convenient for accommodating the edges of the cutter.

[0031] As shown in Figure 2 and Figure 3 , the gear ring 506 and the connecting rod 3 are rotationally connected, the partition plate 501 is circular, and the inner wall of the partition plate 501 and the connecting rod 3 are welded. It should be noted that the gear ring 506 rotates along the surface of the connecting rod 3. When one of the small gears 503 rotates, the other two small gears 503 are simultaneously driven to rotate in the same direction. The connecting rod 3 supports and limits the gear ring 506. The partition plate 501 is circular and is welded with the connecting rod 3. When the connecting rod 3 rotates, it drives the partition plate 501 to rotate synchronously, and further drives the shaft rod 502 and the cutter in the inner wall of the partition plate 501 to rotate at high speed.

[0032] In this embodiment, as shown in Figure 2 The vertical section of the fixing block 507 and the limiting frame 508 is hexagonal; it should be noted that rotating the lead screw 509 drives the limiting frame 508 to move linearly, the lead screw 509 reversely transmits to drive the limiting frame 508 to move backward and disengage from the fixing block 507, at this time the fixing block 507 can drive the shaft rod 502 to rotate, and is hexagonal, when the fixing block 507 rotates 120°, it can still fit with the limiting frame 508.

[0033] In this embodiment, as shown in Figure 1 and Figure 5 The two shafts 201 are respectively provided with two auxiliary wheels 202, and the horizontal position of the central axis of the shaft 201 is slightly lower than the central axis of the connecting rod 3, and the radius of the auxiliary wheel 202 is slightly larger than the radius of the partition plate 501; it should be noted that the central axis of the shaft 201 is staggered with the central axis of the connecting rod 3, when the belt 205 is transmitted, it will not rub the surface of the connecting rod 3, the diameter of the auxiliary wheel 202 is larger than the diameter of the partition plate 501, when the blade 505 is completely stored in the partition plate 501, the blade 505 and the partition plate 501 are supported by the auxiliary wheel 202 and have a gap with the ground, and the transfer process will not collide with the stones on the ground.

[0034] In this embodiment, as shown in Figure 1 The auxiliary wheel 202 is connected with the shaft 201 through a bearing, one end of the air bag 207 is bonded with the inner wall of the auxiliary wheel 202, and the other end of the air bag 207 is bonded with the bearing; in this embodiment; it should be noted that the auxiliary wheel 202 is made of rubber, and three springs 206 and three air bags 207 are installed in each auxiliary wheel 202, the springs 206 and the air bags 207 are connected with the bearing, the springs 206 provide necessary supporting force to support the auxiliary wheel 202, and the springs 206 and the air bags 207 replace the traditional hub part, effectively absorbing high-frequency vibration, and reducing the vibration of the whole equipment when passing through uneven road surface.

[0035] The use method and advantages of the soil turning device with protection function are as follows:

[0036] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, first when the turning device works, rotate the screw rod 509, the screw rod 509 reverses, the limiting frame 508 moves backward and separates from the fixed block 507, then rotate the fixed block 507 clockwise, drive one of the shaft rods 502 and the pinion 503 to rotate clockwise, the pinion 503 drives the gear ring 506 to rotate counterclockwise, further drives the other three pinions 503 to rotate clockwise synchronously, when rotating 120°, the three blades 505 are stored in the partition plate 501, then rotate the screw rod 509 again, the limiting frame 508 moves forward and is sleeved on the surface of the fixed block 507 again, limit the fixed block 507, then start the speed reducer motor 203, the speed reducer motor 203 drives one of the rotating shafts 201 and the guide wheels 204 to rotate slowly, through the transmission of the belt 205, the two rotating shafts 201 rotate synchronously, further drive the four auxiliary wheels 202 to rotate in the same direction, shift the whole device, when encountering uneven ground, the auxiliary wheels 202 extrude the springs 206 and the air bags 207 inward, the air bags 207 and the springs 206 are compressed, relieve the up-and-down amplitude of the equipment, slow down the vibration.

[0037] The basic principle, main characteristics and advantages of the utility model are shown and described above. The technical personnel in the industry should understand that the utility model is not limited by the above examples, the above examples and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A soil-turning device with protective function, including a fixing frame (1), characterized in that: The bottom of the fixed frame (1) is equipped with a drive assembly (2), and the bottom ends of the fixed frame (1) are rotatably connected with connecting rods (3). One end of the connecting rod (3) is equipped with the output shaft of a high-speed motor (4), and the surface of the connecting rod (3) is equipped with a tool assembly (5). The drive assembly (2) includes a rotating shaft (201), with auxiliary wheels (202) installed at both ends of the rotating shaft (201). The output shaft of a geared motor (203) is installed at one end of the rotating shaft (201). A guide wheel (204) is welded to the surface of the rotating shaft (201) near the geared motor (203). A belt (205) is connected to the inner wall of the guide wheel (204). A spring (206) is welded to the inner wall of the auxiliary wheel (202). An air bladder (207) is sleeved inside the spring (206). The cutting tool assembly (5) includes a partition (501), a shaft (502) is rotatably connected inside the partition (501), a pinion (503) and a turntable (504) are welded to the outer surface of the shaft (502), a cutting blade (505) is welded to the surface of the turntable (504), a gear ring (506) meshes with one side of the pinion (503), a fixing block (507) is welded to one end of the shaft (502), a limiting frame (508) is sleeved on the outside of the fixing block (507), and a lead screw (509) is threaded to the surface of the limiting frame (508).

2. The soil-turning device with protective function according to claim 1, characterized in that: The cutting tool assembly (5) consists of four sets, and the four sets of cutting tool assemblies (5) are evenly distributed on the surface of the connecting rod (3).

3. The soil-turning device with protective function according to claim 1, characterized in that: The shaft (502), pinion (503), turntable (504) and blade (505) are set as a group, and there are three groups in total. The turntable (504) rotates through the pinion (503), and the surface of the turntable (504) is provided with grooves.

4. The soil-turning device with protective function according to claim 1, characterized in that: The gear ring (506) and the connecting rod (3) are connected by rotation. The partition plate (501) is circular, and the inner wall of the partition plate (501) is welded to the connecting rod (3).

5. The soil-turning device with protective function according to claim 1, characterized in that: The surfaces of the lead screw (509) and the partition (501) are rotatably connected, and the vertical sections of the fixing block (507) and the limiting frame (508) are both hexagonal.

6. The soil-turning device with protective function according to claim 1, characterized in that: There are two rotating shafts (201), and each rotating shaft (201) is equipped with two auxiliary wheels (202). The horizontal position of the central axis of the rotating shaft (201) is slightly lower than the central axis of the connecting rod (3), and the radius of the auxiliary wheel (202) is slightly larger than the radius of the partition (501).

7. The soil-turning device with protective function according to claim 1, characterized in that: The auxiliary wheel (202) is connected to the rotating shaft (201) by a bearing. One end of the airbag (207) is bonded to the inner wall of the auxiliary wheel (202), and the other end of the airbag (207) is bonded to the bearing.

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