Tea garden soil plowing device with secondary plowing function

Abstract

The tea garden soil ploughing device with the secondary ploughing function comprises a mud guard, a connecting pipe is fixedly installed on the outer wall of one side of the mud guard, a gear box is fixedly installed at the end, away from the mud guard, of the connecting pipe, and two supporting arms distributed front and back are fixedly installed on the outer wall of the side, away from the connecting pipe, of the mud guard. And a connecting plate is fixedly mounted between the two supporting arms. By designing the linkage structure and the auxiliary soil loosening structure, during use, the small diesel engine is started to drive the linkage rod and the driving bevel gear to rotate, and the driving bevel gear and the driven bevel gear are meshed with each other, so that the connecting shaft and the soil loosening wheel can be driven to rotate, and the soil in the tea garden is ploughed through the soil loosening wheel; and in the rotating process of the soil loosening wheel, the rotating disc and the lead screw can be screwed to drive the sliding block to slide on the track plate, so that the soil loosening head is driven to be inserted into the soil, the soil loosening wheel can drive the soil loosening head to conduct secondary ploughing on the soil in the moving process, and the ploughing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tillage devices, in particular to a tea garden soil tillage device with a secondary tillage function. Background Art

[0002] At present, the plowing and weeding operations in tea garden management are still carried out with traditional primitive tools such as rakes and hoes, and mechanized operations have not been achieved. With the continuous increase in labor costs, the annual expenses of tea garden operators for weeding and plowing in tea gardens are increasing. Taking some tea gardens as an example, the daily wage of each strong laborer is 80-150 yuan, and the expenditure per mu alone is 200-300 yuan. It has become one of the important factors affecting the increase in tea farmers' income. Conventional mechanized plowing equipment is often large in size and energy-consuming, which is not suitable for the mountainous terrain of tea gardens and has certain limitations in use.

[0003] Therefore, in response to the above problems, we propose a tea garden soil tillage device with a secondary tillage function. Utility Model Content

[0004] The purpose of the utility model is to provide a tea garden soil tillage device with a secondary tillage function to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tea garden soil tillage device with a secondary tillage function, comprising a mudguard, a connecting pipe fixedly installed on the outer wall of one side of the mudguard, a gear box fixedly installed on the end of the connecting pipe away from the mudguard, two support arms distributed front and rear fixedly installed on the outer wall of the mudguard away from the connecting pipe, a connecting plate fixedly installed between the two support arms, a small diesel engine fixedly installed on the upper surface of the connecting plate, a linkage structure provided between the small diesel engine and the gear box, an auxiliary loosening structure provided at the bottom of the connecting plate, and an armrest fixedly installed on the end of the support arm away from the mudguard.

[0006] As a further description of the present invention: the linkage structure includes a linkage rod, one end of which is fixedly connected to the output end of the small diesel engine, and the other end extends through the fender and the connecting pipe to the interior of the gear box and is rotatably connected to the gear box. A driving bevel gear is fixedly sleeved on the linkage rod, and two driven bevel gears are meshed on the driving bevel gear. The driving bevel gear and the driven bevel gear are located inside the gear box.

[0007] As a further description of the present invention: the auxiliary loosening structure includes a support block, a track plate is fixedly installed on the outer wall of one side of the support block, a sliding sleeve is provided on the outer wall of the track plate, a loosening head is fixedly installed on the end of the slider away from the track plate, and a limit block is fixedly installed on the front and rear side walls of the track plate, and a limit groove is provided on the inner wall of the slider for the limit block to slide.

[0008] As a further description of the present invention: a screw rod is connected to the internal threads of the track plate and the support block, one end of the screw rod is rotatably connected to the slider, and a turntable is fixedly installed on the end of the screw rod away from the slider.

[0009] As a further description of the present invention: a fixing block is fixedly installed on one end of the support block close to the connecting plate, and four fixing holes are opened inside the fixing block.

[0010] As a further description of the present invention: the output end of the gear box is rotatably connected to a connecting shaft, the driven bevel gear is fixedly sleeved on the connecting shaft, and a loosening wheel is fixedly installed at one end of the two connecting shafts away from each other.

[0011] As a further description of the present invention: a connecting rod is fixedly installed on the upper surface of the two support arms, a correction block is fixedly installed between the two connecting rods, and a circular hole is opened inside the correction block for the linkage rod to pass through.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model designs a linkage structure and an auxiliary loosening structure on a tea garden soil tillage device with a secondary tillage function. When in use, a small diesel engine is started to drive the linkage rod and the active bevel gear to rotate. Since the active bevel gear and the driven bevel gear are engaged with each other, the connecting shaft and the loosening wheel can be driven to rotate, so that the tea garden soil is tilled by the loosening wheel. During the rotation of the loosening wheel, the turntable and the screw rod can be twisted to drive the slider to slide on the track plate, thereby driving the loosening head to insert into the soil, so that the loosening wheel can drive the loosening head to perform secondary tillage on the soil during the movement, thereby improving the tillage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the auxiliary soil loosening structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the gearbox and its components of the present invention;

[0017] Figure 4 It is a schematic diagram of the linkage structure of the utility model.

[0018] In the figure: 1. Fender; 2. Connecting pipe; 3. Gearbox; 4. Connecting shaft; 5. Loosening wheel; 6. Support arm; 7. Connecting rod; 8. Correction block; 9. Linkage structure; 901. Linkage rod; 902. Driving bevel gear; 903. Driven bevel gear; 10. Connecting plate; 11. Small diesel engine; 12. Auxiliary loosening structure; 1201. Support block; 1202. Track plate; 1203. Slider; 1204. Loosening head; 1205. Screw; 1206. Turntable; 1207. Fixed block; 13. Handrail. DETAILED DESCRIPTION

[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: a tea garden soil tillage device with a secondary tillage function, comprising a mudguard 1, a connecting pipe 2 is fixedly installed on the outer wall of one side of the mudguard 1, a gear box 3 is fixedly installed on the end of the connecting pipe 2 away from the mudguard 1, two support arms 6 distributed front and back are fixedly installed on the outer wall of the side of the mudguard 1 away from the connecting pipe 2, a connecting plate 10 is fixedly installed between the two support arms 6, a small diesel engine 11 is fixedly installed on the upper surface of the connecting plate 10, a linkage structure 9 is provided between the small diesel engine 11 and the gear box 3, an auxiliary loosening structure 12 is provided at the bottom of the connecting plate 10, and an armrest 13 is fixedly installed on the end of the support arm 6 away from the mudguard 1.

[0021] In this embodiment: the linkage structure 9 includes a linkage rod 901, one end of the linkage rod 901 is fixedly connected to the output end of the small diesel engine 11, and the other end extends through the fender 1 and the connecting pipe 2 to the inside of the gear box 3 and is rotatably connected to the gear box 3. A driving bevel gear 902 is fixedly sleeved on the linkage rod 901, and two driven bevel gears 903 are meshed on the driving bevel gear 902. The driving bevel gear 902 and the driven bevel gear 903 are located inside the gear box 3.

[0022] When used specifically, the small diesel engine 11 is started to drive the linkage rod 901 and the active bevel gear 902 to rotate. Since the active bevel gear 902 and the driven bevel gear 903 are engaged with each other, the connecting shaft 4 and the loosening wheel 5 can be driven to rotate, so that the tea garden soil is plowed by the loosening wheel 5.

[0023] In this embodiment: the auxiliary loosening structure 12 includes a support block 1201, a track plate 1202 is fixedly installed on the outer wall of one side of the support block 1201, a slider 1203 is provided on the outer wall of the track plate 1202, a loosening head 1204 is fixedly installed on the end of the slider 1203 away from the track plate 1202, and a limiting block is fixedly installed on the front and rear side walls of the track plate 1202, and a limiting groove for the limiting block to slide is provided on the inner wall of the slider 1203.

[0024] When used specifically: the loosening wheel 5 can drive the loosening head 1204 to perform secondary tillage on the soil during movement, thereby improving the tillage effect.

[0025] In this embodiment, a screw rod 1205 is internally threadedly connected to the track plate 1202 and the support block 1201 , one end of the screw rod 1205 is rotatably connected to the slider 1203 , and a turntable 1206 is fixedly installed on the end of the screw rod 1205 away from the slider 1203 .

[0026] During specific use: the staff can turn the turntable 1206 and the screw rod 1205 to drive the slider 1203 to slide on the track plate 1202, thereby adjusting the distance between the loosening head 1204 and the soil.

[0027] In this embodiment, a fixing block 1207 is fixedly installed on one end of the support block 1201 close to the connecting plate 10 , and four fixing holes are opened inside the fixing block 1207 .

[0028] During specific use: the fixing block 1207 can facilitate the disassembly and assembly of the supporting block 1201.

[0029] In this embodiment, the output end of the gear box 3 is rotatably connected to the connecting shaft 4, the driven bevel gear 903 is fixedly sleeved on the connecting shaft 4, and the ends of the two connecting shafts 4 that are away from each other are fixedly mounted with a loosening wheel 5.

[0030] During specific use, the connecting shaft 4 can drive the loosening wheel 5 to rotate through the power transmission of the driven bevel gear 903, so as to plow the soil in the tea garden through the loosening wheel 5.

[0031] In this embodiment, a connecting rod 7 is fixedly mounted on the upper surface of the two support arms 6 , a correction block 8 is fixedly mounted between the two connecting rods 7 , and a circular hole is provided inside the correction block 8 for the linkage rod 901 to pass through.

[0032] During specific use: the correction block 8 can limit the linkage rod 901 during the rotation process, thereby reducing vibration damage to the linkage rod 901.

[0033] Working principle: When in use, the staff can hold the handrail 13 and start the small diesel engine 11 to drive the linkage rod 901 and the active bevel gear 902 to rotate. Since the active bevel gear 902 and the driven bevel gear 903 are engaged with each other, the connecting shaft 4 and the loosening wheel 5 can be driven to rotate, so as to plow the tea garden soil through the loosening wheel 5. During the rotation of the loosening wheel 5, the turntable 1206 and the screw 1205 can be twisted to drive the slider 1203 to slide on the track plate 1202, thereby driving the loosening head 1204 to insert into the soil, so that the loosening wheel 5 can drive the loosening head 1204 to plow the soil for the second time during the movement, thereby improving the plowing effect.

[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A tea garden soil tillage device with a secondary tillage function, comprising a fender (1), characterized in that: A connecting pipe (2) is fixedly mounted on the outer wall of one side of the fender (1); a gear box (3) is fixedly mounted on the end of the connecting pipe (2) away from the fender (1); two support arms (6) distributed front and rear are fixedly mounted on the outer wall of the fender (1) away from the connecting pipe (2); a connecting plate (10) is fixedly mounted between the two support arms (6); a small diesel engine (11) is fixedly mounted on the upper surface of the connecting plate (10); a linkage structure (9) is provided between the small diesel engine (11) and the gear box (3); an auxiliary loosening structure (12) is provided at the bottom of the connecting plate (10); and a handrail (13) is fixedly mounted on the end of the support arm (6) away from the fender (1).

2. The tea garden soil tillage device with secondary tillage function according to claim 1, characterized in that: The linkage structure (9) comprises a linkage rod (901), one end of which is fixedly connected to the output end of the small diesel engine (11), and the other end of which passes through the fender (1) and the connecting pipe (2) to extend into the interior of the gear box (3) and is rotatably connected to the gear box (3); a driving bevel gear (902) is fixedly sleeved on the linkage rod (901), two driven bevel gears (903) are meshed on the driving bevel gear (902), and the driving bevel gear (902) and the driven bevel gear (903) are located inside the gear box (3).

3. The tea garden soil tillage device with secondary tillage function according to claim 1, characterized in that: The auxiliary loosening structure (12) comprises a support block (1201), a track plate (1202) is fixedly mounted on the outer wall of one side of the support block (1201), a slider (1203) is slidably sleeved on the outer wall of the track plate (1202), a loosening head (1204) is fixedly mounted on one end of the slider (1203) away from the track plate (1202), limit blocks are fixedly mounted on the front and rear side walls of the track plate (1202), and a limit groove for sliding the limit block is provided on the inner wall of the slider (1203).

4. The tea garden soil tillage device with secondary tillage function according to claim 3, characterized in that: The track plate (1202) and the support block (1201) are internally threadedly connected with a screw rod (1205), one end of the screw rod (1205) is rotatably connected to the slider (1203), and a turntable (1206) is fixedly installed on the end of the screw rod (1205) away from the slider (1203).

5. The tea garden soil tillage device with secondary tillage function according to claim 3, characterized in that: A fixing block (1207) is fixedly mounted on one end of the support block (1201) close to the connecting plate (10), and four fixing holes are provided inside the fixing block (1207).

6. The tea garden soil tillage device with secondary tillage function according to claim 2, characterized in that: The output end of the gear box (3) is rotatably connected to a connecting shaft (4), the driven bevel gear (903) is fixedly sleeved on the connecting shaft (4), and a loosening wheel (5) is fixedly mounted on one end of the two connecting shafts (4) that are away from each other.

7. The tea garden soil tillage device with secondary tillage function according to claim 2, characterized in that: A connecting rod (7) is fixedly mounted on the upper surfaces of the two support arms (6), a correction block (8) is fixedly mounted between the two connecting rods (7), and a circular hole is provided inside the correction block (8) for the linkage rod (901) to pass through.

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