Three-wheel ground pressing and punching integrated machine

Abstract

The utility model discloses a three -wheel ground -pressing punch integrated machine relates to agricultural equipment technical field. Including three -wheel car body and punch subassembly, three -wheel car body includes the frame, the front end of frame is rotatively provided with handlebar, the lower extreme of handlebar is rotatively provided with front ground -wheel, the bottom of frame is provided with rear axle, is provided with two rear ground -wheels and two brake respectively corresponding two rear ground -wheels on rear axle, is provided with drive mechanism on the frame, still be provided with two brake pedal on the frame, two brake pedal are connected with two brake through connecting rod mechanism respectively, punch subassembly includes portal, upper support, lower support, pivot, hydraulic cylinder and a plurality of punch cylinder, the utility model discloses can realize ploughing after soil leveling, punch before sowing function, has improved the versatility of device, and is provided with two sets of brake mechanism simultaneously, makes it convenient for in time braking and turning.

Description

Technical Field

[0001] This utility model relates to the field of agricultural equipment technology, and in particular to a three-wheeled soil compactor and hole-drilling integrated machine. Background Technology

[0002] Before planting garlic, the soil in the planting area is tilled. After tilling, it needs to be compacted to level the soil before holes are drilled for planting garlic cloves. Current technology typically involves first using a compactor or rolling machine to compact the soil, followed by drilling holes using a garlic drilling machine. A survey of existing technologies revealed the following problems:

[0003] (1) It has a single function and can only perform land leveling, compaction and drilling separately, and cannot be integrated;

[0004] (2) Small rollers have no braking structure, cannot brake in time, and are inconvenient to turn;

[0005] (3) Hand-push punching equipment is inefficient, the row size cannot be adjusted, and the punching depth is insufficient. Utility Model Content

[0006] The main purpose of this utility model is to provide a three-wheeled ground pressing and drilling machine to solve the above-mentioned problems.

[0007] To achieve the above objectives, this utility model provides a three-wheeled ground pressing and drilling integrated machine, including a three-wheeled vehicle body and a drilling assembly;

[0008] The tricycle body includes a frame; a handlebar is rotatably mounted on the front end of the frame; a front ground wheel is rotatably mounted on the lower end of the handlebar; a rear axle is mounted on the bottom of the frame, and two rear ground wheels and two brakes corresponding to the two rear ground wheels are mounted on the rear axle; a drive mechanism is mounted on the frame; and two brake pedals are also mounted on the frame, with the two brake pedals connected to the two brakes respectively via a linkage mechanism.

[0009] The drilling assembly includes a gantry, an upper support, a lower support, a rotating shaft, a hydraulic cylinder, and multiple drilling rollers; the rotating shaft is rotatably mounted on the gantry, and the multiple drilling rollers are spaced apart on the rotating shaft; one end of the upper support is hinged to the gantry, and the other end is hinged to the vehicle frame; one end of the lower support is rotatably connected to the rotating shaft, and the other end is hinged to the vehicle frame; one end of the hydraulic cylinder is hinged to the middle of the upper support, and the other end is hinged to the vehicle frame.

[0010] Furthermore, a sliding sleeve is provided in the middle of the punching roller. The sliding sleeve is slidably mounted on the rotating shaft. A radially arranged screw hole is provided on the sliding sleeve, and a locking bolt is screwed into the screw hole.

[0011] Furthermore, the drive mechanism includes an engine, a gearbox, and a hydraulic unit; the engine is powered by the gearbox and the hydraulic unit, the gearbox is powered by the rear axle, and the hydraulic unit is connected to the hydraulic cylinder via pipelines.

[0012] Furthermore, the vehicle frame is also equipped with a gear shift lever and a hydraulic operating lever; the gear shift lever is connected to the gearbox, and the hydraulic operating lever is connected to the hydraulic unit.

[0013] Furthermore, a shock-absorbing mechanism is provided between the handlebars and the front ground wheel. The shock-absorbing mechanism includes a wheel frame, a groove plate, a sliding column, and a spring. The front ground wheel is rotatably mounted inside the wheel frame, and the top of the wheel frame is hinged to the groove plate via a pin. The sliding column is fixedly mounted on the top of the groove plate. The handlebars are provided with sliding holes that are adapted to the sliding column. The spring is sleeved on the outside of the sliding column, with one end of the spring abutting against the top of the groove plate and the other end of the spring abutting against the bottom of the handlebars.

[0014] Furthermore, the wheel frame is provided with a front scraper that abuts against the front ground wheel; the frame is provided with two rear scrapers that abut against the two rear ground wheels respectively.

[0015] Furthermore, a seat is also provided on the frame.

[0016] Furthermore, the vehicle frame is also equipped with a roof.

[0017] Furthermore, the frame is also equipped with a storage basket.

[0018] This utility model has the following beneficial effects:

[0019] (1) This utility model integrates front and rear pressing wheels and perforating rollers, which can realize functions such as soil leveling after turning the land and perforating before sowing. The above design ensures the versatility of the device and reduces the waste of time, manpower and financial resources caused by purchasing multiple single-function equipment separately.

[0020] (2) A brake pedal is provided at the driver's feet. Pressing the brake pedal can control the braking structure to brake the rear ground wheel. The above design solves the problem of the lack of a brake structure in existing small ground rollers, realizes timely braking, is easy to operate, and enhances safety.

[0021] (3) A scraper structure is set at the rear of the rolling wheel. The above design can remove the soil adhering to the surface of the rolling wheel in time, ensuring the flatness of the soil and the uniformity of compaction after the device is working.

[0022] (4) The perforating roller is equipped with a stepless adjustable spacing size. The perforating roller is raised and lowered by a hydraulic cylinder controlled by a hydraulic operating lever. The above design realizes the adjustment of the perforation row spacing according to the actual soil conditions, optimizes the sowing effect, and enhances the practicality of the device. At the same time, the engine provides power and the weight of the perforating roller is moderately increased, which solves the problem that the existing hand-push perforating equipment cannot simultaneously achieve both convenient operation and perforation depth, and improves work efficiency.

[0023] (5) The device is equipped with a storage basket and canopy on the top, which can store commonly used tools and agricultural materials, and provide shade and rain protection for the driver. A shock-absorbing mechanism is installed under the handlebars to filter the vibrations fed back to the driver's arms when the device is working. The above design improves the driver's working environment and enhances the practicality of the device. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a three-wheeled ground pressing and drilling integrated machine according to the present invention.

[0025] Figure 2 This is another schematic diagram of the three-wheeled ground pressing and drilling integrated machine of this utility model.

[0026] Figure 3 This is a schematic diagram of the punching roller of a three-wheeled ground pressing and punching machine according to the present invention.

[0027] Figure 4 This is a schematic diagram of the drive mechanism of a three-wheeled ground pressing and drilling integrated machine according to the present invention.

[0028] Figure 5 This is a cross-sectional view of the shock absorption mechanism of a three-wheeled ground pressing and drilling integrated machine according to the present invention.

[0029] The components are as follows: 1-Roof; 2-Storage basket; 3-Seat; 4-Gear shift lever; 5-Hydraulic operating lever; 6-Frame; 7-Handlebar; 8-Sliding hole; 9-Sliding column; 10-Spring; 11-Groove plate; 12-Wheel frame; 13-Front ground wheel; 14-Front scraper; 15-Brake pedal; 16-Rear ground wheel; 17-Rear scraper; 18-Sliding sleeve; 19-Lower bracket; 20-Drilling roller; 21-Shaft; 22-Mass frame; 23-Upper bracket; 24-Hydraulic cylinder; 25-Screw hole; 26-Locking bolt; 27-Engine; 28-Gearbox; 29-Hydraulic unit. Detailed Implementation

[0030] To achieve the above objectives and effects, the technical means and structure adopted by this utility model are described in detail with reference to the accompanying drawings, focusing on the features and functions of the preferred embodiments of this utility model.

[0031] like Figure 1-5 As shown, this utility model provides a three-wheeled ground pressing and drilling integrated machine, including a three-wheeled vehicle body and a drilling component;

[0032] The tricycle body includes a frame 6; a handlebar 7 is rotatably mounted on the front end of the frame 6; a front ground wheel 13 is rotatably mounted on the lower end of the handlebar 7; a rear axle is mounted on the bottom of the frame 6, and two rear ground wheels 16 and two brakes corresponding to the two rear ground wheels 16 are mounted on the rear axle; a drive mechanism is mounted on the frame 6; and two brake pedals 15 are also mounted on the frame 6, and the two brake pedals 15 are connected to the two brakes respectively through a linkage mechanism.

[0033] The punching assembly includes a gantry 22, an upper support 23, a lower support 19, a rotating shaft 21, a hydraulic cylinder 24, and multiple punching rollers 20. The rotating shaft 21 is rotatably mounted on the gantry 22, and the multiple punching rollers 20 are spaced apart on the rotating shaft 21. One end of the upper support 23 is hinged to the gantry 22, and the other end is hinged to the vehicle frame 6. One end of the lower support 19 is rotatably connected to the rotating shaft 21, and the other end is hinged to the vehicle frame 6. One end of the hydraulic cylinder 24 is hinged to the middle of the upper support 23, and the other end is hinged to the vehicle frame 6.

[0034] In another embodiment, a sliding sleeve 18 is provided in the middle of the punching roller 20. The sliding sleeve 18 is slidably disposed on the rotating shaft 21. The sliding sleeve is provided with a radially arranged screw hole 25, and a locking bolt 26 is screwed into the screw hole 25. By loosening the locking bolt 26, the punching roller 20 can slide along the rotating shaft 21 to adjust the spacing. After adjustment, the locking bolt 26 is tightened to complete the fixing.

[0035] In another embodiment, the drive mechanism includes an engine 27, a gearbox 28, and a hydraulic unit 29; the engine 27 is powered by the gearbox 28 and the hydraulic unit 29, the gearbox 28 is powered by the rear axle, and the hydraulic unit 29 is connected to the hydraulic cylinder 24 via pipelines. The frame 6 is also equipped with a shift lever 4 and a hydraulic operating lever 5; the shift lever 4 is connected to the gearbox 28, and the hydraulic operating lever 5 is connected to the hydraulic unit 29.

[0036] In another embodiment, a shock-absorbing mechanism is further provided between the handlebars 7 and the front ground wheel 13. The shock-absorbing mechanism includes a wheel frame 12, a grooved plate 11, a sliding column 9, and a spring 10. The front ground wheel 13 is rotatably mounted within the wheel frame 12, and the top of the wheel frame 12 is hinged to the grooved plate 11 via a pin. The sliding column 9 is fixedly mounted on the top of the grooved plate 11. The handlebars 7 are provided with sliding holes 8 that are adapted to the sliding column 9. The spring 10 is sleeved on the outside of the sliding column 9, with one end of the spring 10 abutting against the top of the grooved plate 11 and the other end abutting against the bottom of the handlebars 7. By providing a shock-absorbing mechanism, the vibrations fed back to the rider's arm during device operation can be effectively filtered.

[0037] In another embodiment, the wheel frame 12 is provided with a front scraper 14 that abuts against the front compactor wheel 13; the frame 6 is provided with two rear scrapers 17 that abut against the two rear compactor wheels 16 respectively. By using the front scraper 14 and the rear scraper 17, the soil adhering to the surface of the front compactor wheel 13 and the rear compactor wheel 16 can be removed in a timely manner, ensuring the flatness of the soil and the uniformity of compaction after the device is in operation.

[0038] In another embodiment, the frame 6 is also provided with a seat, a canopy 1 and a storage basket 2, which improves the driver's working environment and enhances the practicality of the device.

[0039] When in use, start the engine 27, pull the hydraulic operating lever 5, and control the hydraulic cylinder 24 to shorten through the hydraulic unit 29, lowering the rear drilling roller 20. Then operate the shift lever 4, which drives the rear axle to rotate the rear pressure wheels 16 on both sides of the rear axle through the gearbox 28, and the machine moves forward to level and compact the soil in the planting area. As the device moves, the drilling roller 20 rotates synchronously, and the device simultaneously starts the drilling mode. The driver controls the direction of the machine through the handlebars 7. When it is necessary to turn left, press the left brake pedal 15, and when it is necessary to turn right, press the right brake pedal 15 to facilitate turning. After reaching the designated position, operate the shift lever 4 to release the driving force of the rear pressure wheels 16, and at the same time press the brake pedal 15 to stop the machine through the brake.

[0040] The above description is only a preferred embodiment of the present utility model and not all embodiments. Anyone should know that structural changes made under the guidance of the present utility model are protected by the present utility model. All technical solutions that are the same as or similar to the present utility model are within the scope of protection of the present utility model.

Claims

1. A three-wheeled ground pressing and drilling integrated machine, characterized in that, Includes the tricycle body and perforated components; The tricycle body includes a frame; a handlebar is rotatably mounted on the front end of the frame; a front ground wheel is rotatably mounted on the lower end of the handlebar; a rear axle is mounted on the bottom of the frame, and two rear ground wheels and two brakes corresponding to the two rear ground wheels are mounted on the rear axle; a drive mechanism is mounted on the frame; and two brake pedals are also mounted on the frame, with the two brake pedals connected to the two brakes respectively via a linkage mechanism. The drilling assembly includes a gantry, an upper support, a lower support, a rotating shaft, a hydraulic cylinder, and multiple drilling rollers; the rotating shaft is rotatably mounted on the gantry, and the multiple drilling rollers are spaced apart on the rotating shaft; one end of the upper support is hinged to the gantry, and the other end is hinged to the vehicle frame; one end of the lower support is rotatably connected to the rotating shaft, and the other end is hinged to the vehicle frame; one end of the hydraulic cylinder is hinged to the middle of the upper support, and the other end is hinged to the vehicle frame. A shock-absorbing mechanism is also provided between the handlebars and the front ground wheel. The shock-absorbing mechanism includes a wheel frame, a groove plate, a sliding column, and a spring. The front ground wheel is rotatably mounted inside the wheel frame, and the top of the wheel frame is hinged to the groove plate via a pin. The sliding column is fixedly mounted on the top of the groove plate. The handlebars are provided with sliding holes that are adapted to the sliding column. The spring is sleeved on the outside of the sliding column, with one end of the spring abutting against the top of the groove plate and the other end of the spring abutting against the bottom of the handlebars.

2. The three-wheeled ground pressing and drilling integrated machine as described in claim 1, characterized in that, A sliding sleeve is provided in the middle of the punching roller. The sliding sleeve is slidably mounted on the rotating shaft. A radially arranged screw hole is provided on the sliding sleeve, and a locking bolt is screwed into the screw hole.

3. The three-wheeled ground pressing and drilling integrated machine as described in claim 1 or 2, characterized in that, The drive mechanism includes an engine, a gearbox, and a hydraulic unit; the engine is powered by the gearbox and the hydraulic unit, the gearbox is powered by the rear axle, and the hydraulic unit is connected to the hydraulic cylinder via pipelines.

4. The three-wheeled ground pressing and drilling integrated machine as described in claim 3, characterized in that, The vehicle frame is also equipped with a gear shift lever and a hydraulic operating lever; the gear shift lever is connected to the gearbox, and the hydraulic operating lever is connected to the hydraulic unit.

5. The three-wheeled ground pressing and drilling integrated machine as described in claim 1 or 4, characterized in that, The wheel frame is provided with a front scraper that abuts against the front ground wheel; the frame is provided with two rear scrapers that abut against the two rear ground wheels respectively.

6. The three-wheeled ground pressing and drilling integrated machine as described in claim 1, characterized in that, The frame is also equipped with a seat.

7. The three-wheeled ground pressing and drilling integrated machine as described in claim 1, characterized in that, The vehicle frame is also equipped with a roof.

8. The three-wheeled ground pressing and drilling integrated machine as described in claim 1, characterized in that, The frame is also equipped with a storage basket.

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