Walking self-balancing ploughing machine

Abstract

The utility model discloses a hand-held self-balancing ploughing machine which comprises a frame main body, floating supporting mechanisms are installed at the two ends of the frame main body, each floating supporting mechanism comprises a positioning connecting frame, and four floating air bags are installed at the bottom ends of the two positioning connecting frames. A double-end inflation pipe is arranged between every two adjacent floating air bags, and the upper end of the positioning connecting frame is fixedly connected with the frame body through a plurality of locking rotary knobs. Two mounting vertical plates are fixedly mounted in the middle of the frame body, connecting hoops are mounted at the bottom ends of the mounting vertical plates, a connecting shaft is rotatably connected to the inner sides of the two connecting hoops, wheels are fixedly mounted at the two ends of the connecting shaft, and a fixing seat is fixedly mounted on one side of the frame body. According to the electric-driven plowing machine, plowing operation is carried out on a field with a large amount of water and sludge in an electric-driven mode, the plowing process can be kept balanced and stable, and the electric-driven plowing machine has the anti-subsidence function.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a hand-held self-balancing plowing machine. Background Art

[0002] The plow is a farm implement developed from a primitive double-edged triangular stone tool for tilling the land. It is usually composed of a heavy blade at the end of a beam, tied to a group of livestock or motor vehicles pulling it. With the mechanization of agriculture, a variety of plows have emerged to replace animal-drawn plows to complete soil turning, ridging, and inter-cultivation operations. The motorized plow is mainly composed of a plowshare, a plow frame, an engine, a transmission mechanism, a walking wheel, and a plow drive wheel. There are also human-powered ones that are used to break up soil and plow grooves to prepare for sowing.

[0003] The existing plows used for tilling small areas and complex terrain cannot meet the requirements of tractors entering and carrying out operations. In addition, when working in fields with a lot of water and silt such as rice fields, ordinary plows have a large deadweight and are prone to sinking. Therefore, it does not meet the existing needs. In this regard, we have proposed a hand-held self-balancing plow. Utility Model Content

[0004] The purpose of the utility model is to provide a hand-held self-balancing plow to solve the problems raised in the above-mentioned background technology that the existing plow cannot meet the requirements of tractor entry and operation when plowing small areas and complex terrain, and when working on fields with a lot of water and silt such as rice fields, the ordinary plow has a large dead weight and is prone to sinking.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hand-held self-balancing tiller, comprising a frame body, both ends of the frame body are equipped with a floating support mechanism, the floating support mechanism comprises a positioning connecting frame, the bottom ends of two positioning connecting frames are equipped with four floating air bags, a double-headed inflation tube is provided between two adjacent floating air bags, and the upper end of the positioning connecting frame is connected and fixed to the frame body through a plurality of locking knobs;

[0006] Two mounting uprights are fixedly installed in the middle of the frame body, a connecting clamp is installed at the bottom end of the mounting uprights, a connecting shaft is rotatably connected to the inner side of the two connecting clamps, wheels are fixedly installed at both ends of the connecting shaft, a fixing seat is fixedly installed on one side of the frame body, a transmission connecting rod is installed on the inner side of one end of the fixing seat, and a plowshare frame is fixedly installed at the bottom end of the transmission connecting rod.

[0007] A motor fixing frame is installed on one side of the connecting shaft, the upper end of the motor fixing frame is fixedly connected to the frame body by screws, a transmission motor is fixedly installed on the inner side of the bottom end of the motor fixing frame, one end of the transmission motor is provided with a transmission shaft, the middle part of the connecting shaft and one end of the transmission shaft are both provided with transmission wheels, and the two transmission wheels are connected by a transmission belt.

[0008] A connecting frame is installed on one side of the mounting vertical plate, and a plurality of counterweight boxes are installed on the inner side of the bottom end of each connecting frame. A battery block is arranged inside the counterweight box, and the transmission motor is electrically connected to the battery block.

[0009] The four end corners of the upper end surface of the frame body are all provided with positioning holes, and the four end corners of the lower end surface of the frame body are all provided with waist-shaped holes. The upper end of the positioning connecting frame passes through the waist-shaped holes and is inserted into the inner sides of the two ends of the frame body. The bottom end of the locking knob passes through the positioning hole and is in close contact with the upper end surface of the positioning connecting frame. The locking knob is connected to the frame body by threads.

[0010] The positioning connecting frame is connected and fixed to the frame body through a plurality of locking knobs, the floating airbag is bound and fixed to the positioning connecting frame, and an anti-cutting layer is provided on the outer surface of the floating airbag.

[0011] The two ends of the double-ended inflatable tube are connected to two adjacent floating air bags, one-way valves are arranged inside the two ends of the double-ended inflatable tube, and an air inlet nozzle is arranged in the middle of the double-ended inflatable tube.

[0012] A knob is provided at one end of the fixing seat, the upper end of the transmission connecting rod is plugged into the inner side of the fixing seat, and the upper end of the transmission connecting rod is fixedly connected to the fixing seat via the knob.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model drives the plowshare frame to adjust the angle and height through the transmission connecting rod, so as to control the tillage depth and soil turning effect. At the same time, the number of counterweight boxes in the two connecting frames is adjusted according to the overall center of gravity position to ensure that the whole is balanced during the tillage operation;

[0015] 2. The utility model provides one-way valves at both ends of the double-ended inflatable tube, so that when the floating airbag is inflated through the air inlet nozzle in the middle of the double-ended inflatable tube, the different inflation amounts of the four floating airbags can be controlled. During the overall movement, the four floating airbags can effectively support the main body of the frame, thereby meeting the overall operation in fields with a lot of water and silt;

[0016] 3. The transmission motor can drive the rotation of the connecting shaft through the transmission of the transmission belt under the support of the motor fixing frame, and then the connecting shaft drives the rotation of the wheel under the support of the connecting clamp to realize the plowing operation of the plow head frame, thereby reducing the labor of manual driving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a top view of the utility model as a whole;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0020] Figure 4 It is a schematic diagram of the partial structure of the floating support mechanism of the utility model.

[0021] In the figure: 1. frame body; 2. floating support mechanism; 3. mounting plate; 4. connecting clamp; 5. connecting shaft; 6. wheel; 7. connecting frame; 8. transmission connecting rod; 9. fixing seat; 10. plowshare frame; 11. transmission belt; 12. motor fixing frame; 13. transmission motor; 14. counterweight box; 15. floating airbag; 16. locking knob; 17. positioning connecting frame; 18. double-headed inflation tube. DETAILED DESCRIPTION

[0022] 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.

[0023] The transmission motor 13 (model: YS7134) mentioned in the present invention can be purchased from the market or obtained by private customization.

[0024] See also Figure 1 and 4 , an embodiment provided by the utility model:

[0025] A hand-held self-balancing plowing machine comprises a frame body 1, both ends of the frame body 1 are equipped with a floating support mechanism 2, the floating support mechanism 2 comprises a positioning connecting frame 17, the bottom ends of the two positioning connecting frames 17 are equipped with four floating air bags 15, a double-headed inflation tube 18 is provided between two adjacent floating air bags 15, the upper end of the positioning connecting frame 17 is connected and fixed to the frame body 1 through a plurality of locking knobs 16, the four end corners of the upper end face of the frame body 1 are provided with positioning holes, the four end corners of the lower end face of the frame body 1 are provided with waist-shaped holes, the upper end of the positioning connecting frame 17 passes through the waist-shaped holes and is plugged into the inner side of the two ends of the frame body 1, the bottom end of the locking knob 16 passes through the positioning hole and is in close contact with the upper end face of the positioning connecting frame 17, the locking knob 16 is connected to the frame body 1 through threads, and the positioning connecting frame 17 is connected and fixed to the frame body 1 through a plurality of locking knobs 16;

[0026] Furthermore, the floating airbag 15 is tied and fixed to the positioning connecting frame 17, and an anti-cutting layer is provided on the outer surface of the floating airbag 15. The two ends of the double-headed inflation tube 18 are connected to the two adjacent floating airbags 15. The inner sides of the two ends of the double-headed inflation tube 18 are provided with a one-way valve, and the middle part of the double-headed inflation tube 18 is provided with an air inlet nozzle. When the floating airbag 15 is inflated through the air inlet nozzle in the middle of the double-headed inflation tube 18, the different inflation amounts of the four floating airbags 15 can be controlled. The four floating airbags 15 can effectively support the buoyancy of the frame body 1, thereby meeting the overall operation in fields with more water and silt.

[0027] See also Figure 3 Two mounting uprights 3 are fixedly installed in the middle of the frame body 1, a connecting clamp 4 is installed at the bottom end of the mounting uprights 3, a connecting frame 7 is installed on one side of the mounting uprights 3, and a plurality of counterweight boxes 14 are installed on the inner side of the bottom end of each connecting frame 7. A battery block is arranged inside the counterweight box 14, and a transmission motor 13 is electrically connected to the battery block. The number of counterweight boxes 14 in the two connecting frames 7 is adjusted according to the position of the overall center of gravity to ensure that the whole remains balanced during the farming operation.

[0028] See also Figure 1 A connecting shaft 5 is rotatably connected to the inner side of the two connecting clamps 4, and wheels 6 are fixedly installed at both ends of the connecting shaft 5. A fixing seat 9 is fixedly installed on one side of the frame body 1, and a transmission connecting rod 8 is installed on the inner side of one end of the fixing seat 9. A plowshare frame 10 is fixedly installed on the bottom end of the transmission connecting rod 8. A knob is provided at one end of the fixing seat 9, and the upper end of the transmission connecting rod 8 is plugged into the inner side of the fixing seat 9. The upper end of the transmission connecting rod 8 is fixedly connected to the fixing seat 9 through a knob. The transmission connecting rod 8 drives the plowshare frame 10 to adjust the angle and height to achieve the control of the tillage depth and the soil turning effect.

[0029] See also Figure 3 to Figure 4A motor fixing frame 12 is installed on one side of the connecting shaft 5, and the upper end of the motor fixing frame 12 is fixedly connected to the frame body 1 by screws. A transmission motor 13 is fixedly installed on the inner side of the bottom end of the motor fixing frame 12, and a transmission shaft is provided at one end of the transmission motor 13. The middle part of the connecting shaft 5 and one end of the transmission shaft are both provided with transmission wheels. The two transmission wheels are connected by a transmission belt 11, so that the transmission motor 13 can drive the rotation of the connecting shaft 5 through the transmission of the transmission belt 11 under the support of the motor fixing frame 12, and then the connecting shaft 5 drives the rotation of the wheel 6 under the support of the connecting clamp 4 to realize the plowing operation of the plow head frame 10.

[0030] When in use, a knob is provided at one end of the fixing seat 9, and the upper end of the transmission connecting rod 8 is plugged into the inner side of the fixing seat 9. The upper end of the transmission connecting rod 8 is fixedly connected to the fixing seat 9 through the knob. The transmission connecting rod 8 is adjusted according to the tillage depth and the soil turning effect, so that the transmission connecting rod 8 drives the plowshare frame 10 to adjust the angle and height under the support of the fixing seat 9;

[0031] At the same time, the number of counterweight boxes 14 in the two connecting frames 7 is adjusted according to the position of the overall center of gravity to ensure that the whole is balanced during the farming operation. Both ends of the double-ended air-filling pipe 18 are provided with a one-way valve, so that when the floating airbag 15 is inflated through the air inlet nozzle in the middle of the double-ended air-filling pipe 18, the different inflation amounts of the four floating airbags 15 can be controlled;

[0032] When plowing, the transmission motor 13 is started, so that the transmission motor 13 can drive the rotation of the connecting shaft 5 through the transmission of the transmission belt 11 under the support of the motor fixing frame 12, and then the connecting shaft 5 drives the rotation of the wheel 6 under the support of the connecting clamp 4 to realize the plowing operation of the plowshare frame 10;

[0033] During the overall movement, the four floating airbags 15 can effectively support the frame body 1 to float, thereby meeting the requirements for the overall operation in fields with a lot of water and silt.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A hand-held self-balancing tiller, comprising a frame body (1), characterized in that: Both ends of the frame body (1) are equipped with a floating support mechanism (2), the floating support mechanism (2) comprises a positioning connection frame (17), four floating air bags (15) are installed at the bottom ends of two positioning connection frames (17), a double-headed inflation tube (18) is provided between two adjacent floating air bags (15), and the upper end of the positioning connection frame (17) is connected and fixed to the frame body (1) via a plurality of locking knobs (16); Two mounting uprights (3) are fixedly mounted in the middle of the frame body (1), a connecting clamp (4) is mounted at the bottom end of the mounting uprights (3), a connecting shaft (5) is rotatably connected to the inner side of the two connecting clamps (4), wheels (6) are fixedly mounted at both ends of the connecting shaft (5), a fixing seat (9) is fixedly mounted on one side of the frame body (1), a transmission connecting rod (8) is mounted on the inner side of one end of the fixing seat (9), and a plowshare frame (10) is fixedly mounted at the bottom end of the transmission connecting rod (8).

2. A hand-held self-balancing tiller according to claim 1, characterized in that: A motor fixing frame (12) is installed on one side of the connecting shaft (5), the upper end of the motor fixing frame (12) is fixedly connected to the frame body (1) by screws, a transmission motor (13) is fixedly installed on the inner side of the bottom end of the motor fixing frame (12), one end of the transmission motor (13) is provided with a transmission shaft, the middle part of the connecting shaft (5) and one end of the transmission shaft are both provided with transmission wheels, and the two transmission wheels are connected by a transmission belt (11).

3. A hand-held self-balancing tiller according to claim 2, characterized in that: A connecting frame (7) is installed on one side of the mounting vertical plate (3), and a plurality of counterweight boxes (14) are installed on the inner side of the bottom end of each connecting frame (7). A battery block is arranged inside the counterweight box (14), and the transmission motor (13) is electrically connected to the battery block.

4. A hand-held self-balancing tiller according to claim 1, characterized in that: The four end corners of the upper end surface of the frame body (1) are all provided with positioning holes, and the four end corners of the lower end surface of the frame body (1) are all provided with waist-shaped holes. The upper end of the positioning connecting frame (17) passes through the waist-shaped holes and is inserted into the inner sides of the two ends of the frame body (1). The bottom end of the locking knob (16) passes through the positioning holes and is in close contact with the upper end surface of the positioning connecting frame (17). The locking knob (16) is connected to the frame body (1) by threads.

5. A hand-held self-balancing tillage machine according to claim 4, characterized in that: The positioning connection frame (17) is connected and fixed to the frame body (1) via a plurality of locking knobs (16); the floating airbag (15) is bound and fixed to the positioning connection frame (17); and an anti-cutting layer is provided on the outer surface of the floating airbag (15).

6. A hand-held self-balancing tiller according to claim 1, characterized in that: The two ends of the double-ended inflation tube (18) are connected to two adjacent floating air bags (15), one-way valves are provided inside the two ends of the double-ended inflation tube (18), and an air inlet nozzle is provided in the middle of the double-ended inflation tube (18).

7. A hand-held self-balancing tillage machine according to claim 1, characterized in that: A knob is provided at one end of the fixing seat (9), the upper end of the transmission connecting rod (8) is plugged into the inner side of the fixing seat (9), and the upper end of the transmission connecting rod (8) is fixedly connected to the fixing seat (9) via the knob.

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