Rooter convenient for angle adjustment

Abstract

The utility model relates to the technical field of honeysuckle planting, in particular to a rooter convenient for angle adjustment, which comprises a handle, the tail end of the handle is in threaded connection with the outer wall of the rear side of a fixed block, a U-shaped plate is welded on the outer wall of the front side of the fixed block, and the inner walls of the left side and the right side of the U-shaped plate are in sliding connection with a support frame. Hydraulic air cylinders vertically penetrate through the left side and the right side of the top of the supporting frame, rotating mechanisms are inserted into the driving ends of the hydraulic air cylinders, scraper knife assemblies transversely penetrate through the outer walls of the opposite sides of the rotating mechanisms, and telescopic rods vertically penetrate through the middle of the top of the supporting frame. According to the improved soil turning machine, the lifting mechanism is started, the depth of the scraper knife inserted into the soil is adjusted, so that soil of different depths is turned over, the hydraulic air cylinder is started to press the rotating crow plate downwards, the tail end of the rotating crow plate is pried up, the lifting rotating plate rotates around the shaft, and the scraper knife assembly is driven to change the inclination angle with the ground at the same time; and the plowing depth and range can be flexibly adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of honeysuckle planting, in particular to a tiller which is convenient for angle adjustment. Background Art

[0002] Honeysuckle is a traditional Chinese herbal medicine. It is the dried flower buds of the plant Lonicera japonica of the Caprifoliaceae family. It is sweet and cold in nature and belongs to the lung and stomach meridians. Its main functions are clearing away heat and detoxifying, reducing inflammation and swelling. It is mainly used to treat exogenous wind-heat or fever caused by febrile diseases, heatstroke, heat-toxic bloody dysentery, carbuncle, furuncle, throat paralysis, and various infectious diseases. It has a well-developed root system, many fine roots, and strong rooting ability. Cuttings and branches that droop to the ground can take root in less than 15 days under suitable temperature and humidity. For a ten-year-old plant, the diameter of the root crown can reach 300 to 500 cm, and the root depth is 150 to 200 cm. The main root system is distributed in the top ten layers 10 to 50 cm deep, and the fibrous roots mostly grow in the top ten layers 5 to 30 cm deep. The roots grow fastest from early April to late August.

[0003] A tiller is a modern agricultural machinery, mainly used for soil tillage and farming. Its product structure mainly includes engine, cab, wheels, plow wheel, plowshare, tillage board and other parts. The working principle is mainly to drive the plowshare to till the soil through the plow wheel, and use the tillage board to turn the soil to achieve the effects of loosening, crushing and turning the soil. The tiller has a very high working efficiency and can till the soil over a large area, making the soil soft, which is conducive to the growth of crops and the development of the root system.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. When the existing tillers are turning the soil, their height is often fixed, so the turning depth cannot be adjusted; 2. The angle between the blade and the ground in the existing tillers is fixed, generally in a perpendicular state to each other, so the inclination degree between the blade and the ground cannot be changed, and the depth and range of turning the soil are also difficult to adjust. Utility Model Content

[0005] The purpose of the utility model is to provide a tiller that is easy to adjust the angle, so as to solve the problem that the existing tillers mentioned in the above background technology are often fixed in height during tilling operations, so that the tilling depth cannot be adjusted, and the angle between the blade and the ground in the existing tillers is fixed, generally in a mutually perpendicular state, so the inclination between the blade and the ground cannot be changed, and the depth and range of tilling are also difficult to adjust. In order to achieve the above purpose, the utility model provides the following technical solutions: the tiller that is easy to adjust the angle includes a handle, the tail end of the handle is threadedly connected to the rear outer wall of the fixed block, the front outer wall of the fixed block is welded with a U-shaped plate, the left and right inner walls of the U-shaped plate are slidably connected to a support frame, the left and right sides of the top of the support frame are vertically penetrated by a hydraulic cylinder, the driving end of the hydraulic cylinder is plugged with a rotating mechanism, the opposite side outer wall of the rotating mechanism is horizontally penetrated by a shovel assembly, and the middle part of the top of the support frame is vertically penetrated by a telescopic rod.

[0006] Further preferably, the left and right inner walls of the U-shaped plate are provided with sliding grooves, and the left and right outer walls of the support frame are provided with sliding bars, and the two are slidably connected through their respective sliding grooves and sliding bars.

[0007] Further preferably, the telescopic rod, the support frame and the U-shaped plate together form a lifting mechanism.

[0008] Further preferably, the rotating mechanism is composed of a rotating skid plate, a support frame, a short rotating shaft, a long rotating shaft, a compression spring member and a lifting and pulling rotating plate, wherein two rotating mechanisms are provided, which are respectively arranged on the left and right sides of the bottom wall of the support frame, and the ends of the outer walls on the opposite sides of the lifting and pulling rotating plates in the rotating mechanisms on both sides are horizontally penetrated by a scraper assembly, and the head ends thereof overlap and correspond to the ends of the rotating skid plate, and are horizontally penetrated by a long rotating shaft, and support frames are fitted in the middle of the outer walls on the left and right sides of the rotating skid plate, and a short rotating shaft is also horizontally penetrated at the overlapping part of the two, and a compression spring member is also sleeved on one side of the bottom of the rotating skid plate.

[0009] Further preferably, the scraper blade assembly is composed of a fixed shaft and a plurality of scraper blades, wherein the left and right ends of the fixed shaft respectively transversely penetrate the opposite outer walls of the lifting and rotating plates located on the left and right sides of the bottom wall of the supporting frame, and a plurality of scraper blades are also sleeved on the outer wall of the fixed shaft.

[0010] Further preferably, universal wheels are threadedly mounted on the bottom of the fixing block and the bottom end of the U-shaped plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the telescopic rod is started, so that the driving end thereof begins to extend downward and pushes the supporting frame plugged therewith, so that the slide bars provided on the left and right outer walls thereof can slide downward along the slide grooves provided on the left and right inner walls of the U-shaped plate until the blade assembly contacts the ground. At the same time, the operator can also start the telescopic rod again according to the actual situation to adjust the depth of the blade assembly inserted into the soil, so as to turn over the soil at different depths.

[0013] In the utility model, the hydraulic cylinder is started to make its driving end begin to extend downward and press the top head end of the rotating pry plate plugged therewith, so that the compression spring member located at the same position of the rotating pry plate also begins to compress and shorten, thereby making the entire rotating pry plate rotate around the short rotating shaft, and then making the end of the rotating pry plate be pried upward. At this time, the lifting and pulling rotating plate which overlaps and corresponds to the end of the rotating pry plate and is laterally penetrated by the long rotating shaft will also be driven to rotate around the long rotating shaft at the same time, thereby changing the angle between it and the rotating pry plate. Because the end of the outer wall on the opposite side of the lifting and pulling rotating plate is laterally penetrated by the shovel blade assembly, when the lifting and pulling rotating plate rotates, the entire shovel blade assembly will also be changed in its inclination angle with the ground, thereby flexibly adjusting the turning depth and range. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the rotating mechanism of the utility model;

[0017] Figure 4 This is a schematic diagram of the U-shaped plate structure of the utility model.

[0018] In the figure: 1. handle; 2. fixed block; 3. U-shaped plate; 301. slide groove; 4. support frame; 401. slide bar; 5. hydraulic cylinder; 6. rotating mechanism; 601. rotating pry plate; 602. support frame; 603. short rotating shaft; 604. long rotating shaft; 605. compression spring member; 606. lifting and pulling rotating plate; 7. scraper assembly; 701. fixed shaft; 702. scraper blade; 8. telescopic rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a tiller that is easy to adjust the angle, including a handle 1, the tail end of the handle 1 is threadedly connected to the rear outer wall of a fixed block 2, a U-shaped plate 3 is welded to the front outer wall of the fixed block 2, and a support frame 4 is slidably connected to the left and right inner walls of the U-shaped plate 3. A hydraulic cylinder 5 is vertically penetrated on both sides of the top of the support frame 4, a rotating mechanism 6 is plugged into the driving end of the hydraulic cylinder 5, a blade assembly 7 is horizontally penetrated on the opposite side outer wall of the rotating mechanism 6, and a telescopic rod 8 is vertically penetrated in the middle of the top of the support frame 4.

[0021] In this embodiment, Figure 1 and Figure 4 As shown, the left and right inner walls of the U-shaped plate 3 are provided with sliding grooves 301, and the left and right outer walls of the supporting frame 4 are provided with sliding bars 401, and the two are slidably connected through their respective sliding grooves 301 and sliding bars 401; it should be noted that when the operator pushes the tiller to the planting site, at this time, the operator can first start the telescopic rod 8, thereby pushing the entire supporting frame 4, so that the sliding bars 401 provided on the left and right outer walls can slide downward along the sliding grooves 301 provided on the left and right inner walls of the U-shaped plate 3 until the blade assembly 7 contacts the ground. At the same time, the operator can also start the telescopic rod 8 again according to the actual situation to adjust the depth of the blade assembly 7 inserted into the ground, so as to turn over the soil at different depths.

[0022] In this embodiment, Figure 1 and Figure 4 As shown, the telescopic rod 8, the supporting frame 4 and the U-shaped plate 3 together constitute a lifting mechanism; it should be noted that after the operator pushes the tiller to the planting site, the operator can start the telescopic rod 8, so that the driving end of the telescopic rod begins to extend downward and push the supporting frame 4 connected thereto to slide downward along the slide groove 301 opened on the inner wall of the U-shaped plate 3 until the entire blade assembly 7 is lowered to a suitable height, so as to flexibly adjust the depth of the blade 702 in the blade assembly 7 inserted into the soil.

[0023] In this embodiment, Figure 2 and Figure 3As shown, the rotating mechanism 6 is composed of a rotating pry plate 601, a support frame 602, a short rotating shaft 603, a long rotating shaft 604, a compression spring member 605 and a lifting rotating plate 606, wherein two rotating mechanisms 6 are provided, which are respectively arranged on the left and right sides of the bottom wall of the supporting frame 4, and the ends of the opposite side outer walls of the lifting rotating plates 606 in the rotating mechanisms 6 on both sides are horizontally penetrated by the scraper assembly 7, and the head ends thereof overlap and correspond to the ends of the rotating pry plates 601, and are horizontally penetrated by the long rotating shaft 604, and the middle parts of the outer walls on the left and right sides of the rotating pry plates 601 are both fitted with support frames 602, and the overlapping parts of the two are also horizontally penetrated by the short rotating shaft 603, and the compression spring member 605 is also sleeved on one side of the bottom of the rotating pry plates 601; it should be noted that when the operator pushes the supporting frame 4 and the scraper assembly 7 down to a suitable height by lifting the telescopic rod 8, the operator According to the actual situation, the hydraulic cylinder 5 can be started to make its driving end begin to extend downward and press the top head end of the rotating pry plate 601 plugged therein, so that the compression spring member 605 located at the same position of the rotating pry plate 601 also begins to compress and shorten, thereby causing the entire rotating pry plate 601 to rotate around the short rotation axis 603, and then causing the end of the rotating pry plate 601 to be pried upward. At this time, the lifting and pulling rotating plate 606, which overlaps and corresponds to the end of the rotating pry plate 601 and is laterally penetrated by the long rotation axis 604, will also be driven to rotate around the long rotation axis 604 at the same time, thereby changing the angle between it and the rotating pry plate 601. Because the end of the outer wall on the opposite side of the lifting and pulling rotating plate 606 is laterally penetrated by the shovel assembly 7, when the lifting and pulling rotating plate 606 rotates, the entire shovel assembly 7 will also be changed in its inclination angle with the ground, thereby flexibly adjusting the turning depth and range.

[0024] In this embodiment, Figure 2 and Figure 3 As shown, the shovel blade assembly 7 is composed of a fixed shaft 701 and a plurality of shovel blades 702, wherein the left and right ends of the fixed shaft 701 respectively penetrate horizontally through the opposite side outer walls of the lifting and rotating plate 606 located on the left and right sides of the bottom wall of the support frame 4, and a plurality of shovel blades 702 are also sleeved on the outer wall of the shaft of the fixed shaft 701; it should be noted that when the operator uses the utility model to turn the soil of the honeysuckle planting land, the shovel blade 702 in the shovel blade assembly 7 will directly penetrate into the interior of the land, and flexibly change its own inclination angle with the ground under the drive of the rotating mechanism 6, so as to continuously adjust the turning depth of the soil by the shovel blade 702, and the range of turning the surrounding soil by the shovel blade 702, and in this process, the shovel blade 702 relies on the sleeved fixed shaft 701 to form a linkage with the rotating mechanism 6.

[0025] In this embodiment, Figure 1 and Figure 2As shown, universal wheels are threadedly installed at the bottom of the fixed block 2 and the bottom end of the U-shaped plate 3. It should be noted that when the tiller is turning the soil on the cultivated land, it is often necessary for the operator to push it manually. In reality, the land is often loose and uneven, and it is necessary to control the balance when moving on its surface. Therefore, the tiller in the utility model is provided with four universal wheels in total, the first two of which are threadedly installed at the bottom end of the U-shaped plate 3, and the latter two are threadedly installed at the bottom of the fixed block 2. The installation positions correspond to each other in pairs, and the height in contact with the ground is the same, which can well maintain the smooth advancement of the entire tiller and also save more effort for the operator.

[0026] The use method and advantages of the utility model: When the tiller with easy angle adjustment is used, the working process is as follows:

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, first, hold the handle 1, and push the tiller to the planting site through the universal wheels threadedly installed at the bottom of the fixed block 2 and the bottom end of the U-shaped plate 3. At this time, the operator starts the telescopic rod 8 to extend its driving end downward and push the supporting frame 4 to slide downward along the slide groove 301 opened on the inner wall of the U-shaped plate 3 until the shovel blade 702 in the shovel blade assembly 7 is inserted to a suitable depth inside the soil, and then pushes the tiller to move on the planting site. During this period, the operator can start the hydraulic cylinder 5 according to the actual situation to extend its driving end downward and press the rotating pry plate 601 to pry up the end of the rotating pry plate 601. At this time, the lifting and pulling rotating plate 606 will be driven to rotate around the long rotating shaft 604 at the same time, changing the angle between it and the rotating pry plate 601, and the shovel blade assembly 7 that passes through the outer wall on the opposite side of the lifting and pulling rotating plate 606 will also be changed in its inclination angle with the ground, thereby flexibly adjusting the turning depth and range.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A tiller with an easily adjustable angle, comprising a handle (1), characterized in that: The tail end of the handle (1) is threadedly connected to the rear outer wall of the fixed block (2); a U-shaped plate (3) is welded to the front outer wall of the fixed block (2); the left and right inner walls of the U-shaped plate (3) are slidably connected to a support frame (4); a hydraulic cylinder (5) is vertically penetrated on both left and right sides of the top of the support frame (4); a rotating mechanism (6) is plugged into the driving end of the hydraulic cylinder (5); a scraper assembly (7) is horizontally penetrated on the opposite side outer wall of the rotating mechanism (6); and a telescopic rod (8) is vertically penetrated in the middle of the top of the support frame (4).

2. The tiller with easy angle adjustment according to claim 1, characterized in that: The left and right inner walls of the U-shaped plate (3) are provided with sliding grooves (301), while the left and right outer walls of the support frame (4) are provided with sliding bars (401), and the two are slidably connected through the respective sliding grooves (301) and sliding bars (401).

3. The tiller with easy angle adjustment according to claim 1, characterized in that: The telescopic rod (8), the supporting frame (4) and the U-shaped plate (3) together form a lifting mechanism.

4. The tiller with easy angle adjustment according to claim 1, characterized in that: The rotating mechanism (6) is composed of a rotating pry plate (601), a support frame (602), a short rotating shaft (603), a long rotating shaft (604), a compression spring member (605) and a lifting rotating plate (606), wherein two rotating mechanisms (6) are provided, which are respectively arranged on the left and right sides of the bottom wall of the support frame (4), and the ends of the opposite side outer walls of the lifting rotating plates (606) in the rotating mechanisms (6) on both sides are horizontally penetrated by a scraper assembly (7), and the head end thereof overlaps and corresponds to the end of the rotating pry plate (601), and is horizontally penetrated by a long rotating shaft (604), and the support frame (602) is attached to the middle of the outer walls on the left and right sides of the rotating pry plate (601), and the overlapping part of the two is also horizontally penetrated by a short rotating shaft (603), and at the same time, a compression spring member (605) is also sleeved on one side of the bottom of the rotating pry plate (601).

5. The tiller with easy angle adjustment according to claim 1, characterized in that: The scraper assembly (7) is composed of a fixed shaft (701) and a plurality of scraper blades (702), wherein the left and right ends of the fixed shaft (701) respectively transversely penetrate the opposite side outer walls of the lifting and rotating plates (606) located on the left and right sides of the bottom wall of the support frame (4), and a plurality of scraper blades (702) are also sleeved on the outer wall of the fixed shaft (701).

6. The tiller with easy angle adjustment according to claim 1, characterized in that: Universal wheels are threadedly mounted on the bottom of the fixed block (2) and the bottom end of the U-shaped plate (3).

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