Continuous cropping plant residual root cleaning equipment

Abstract

The utility model discloses continuous cropping plant residual root cleaning equipment, and relates to the technical field of plant root removing. The continuous cropping plant residual root cleaning equipment comprises a bearing plate, a connecting arm and a residual root rake frame, the middle of the right side wall of the bearing plate protrudes rightwards, one end of the connecting arm is rotationally connected with the upper surface of the right protruding position of the bearing plate through a pin shaft, a connecting shaft hole is formed in the other end of the connecting arm, the residual root rake frame comprises an elastic connecting rod, and the right end of the elastic connecting rod is connected with the left side wall of the bearing plate. A cleaning scraping hook is arranged at the left end of the residual root rake frame, and a hook body of the cleaning scraping hook faces downwards. The connecting arm, the bearing plate and the residual root rake frame are integrally moved through agricultural mechanical equipment, residual roots on the surface of soil are scraped and concentrated, and then the concentrated residual roots are intensively cleaned from the residual root rake frame, so that the operation efficiency is high, the influence of crop roots buried in the lower side of the soil on seeds on the surface of the soil or on a shallow layer is small, and cleaning is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of plant root removal, in particular to equipment for cleaning residual roots of continuously planted plants. Background Art

[0002] Continuous cropping is a method of planting crops, which means planting the same crop on the same piece of land for more than two consecutive seasons. For example, in southern my country, continuous cropping is generally adopted in the planting of grain crops. Usually, late rice will be planted after early rice is planted every year. After wheat is harvested, rice can be planted on the land, thus forming continuous cropping plants.

[0003] Since the interval between two consecutive cropping seasons is short, the roots of the crops need to be cleaned after the first crop is harvested to avoid affecting the planting of the next crop.

[0004] At present, the main treatment method for plant roots is to plow the soil and harrow the soil to break it up and level it, so that part of the crop roots can be covered. However, this will still have an impact on the planting of the next crop, which may cause the next crop to have difficulty in germination due to the cover of the roots and affect the growth direction. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a device for cleaning residual roots of continuously cropped plants, which solves the problem that the roots of crops from the previous season are difficult to clean.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a device for cleaning the residual roots of continuously planted plants, comprising:

[0009] A bearing plate, wherein the middle portion of the right side wall of the bearing plate protrudes to the right;

[0010] A connecting arm, one end of which is rotatably connected to the upper surface of the protrusion at the right side of the bearing plate through a pin shaft, and the other end of which is provided with a connecting shaft hole;

[0011] The stump rake frame comprises an elastic connecting rod, the right end of which is connected to the left side wall of the bearing plate, and the left end of the stump rake frame is provided with a cleaning scraping hook, the hook body of which faces downward.

[0012] Preferably, the upper surface of the bearing plate is provided with peripheral plates, and a counterweight storage area is formed between the peripheral plates.

[0013] Preferably, a sleeve is sleeved on the left end of the outer wall of the elastic connecting rod, the sleeve is connected to the elastic connecting rod through a connecting pin, and the cleaning scraper hooks are symmetrically welded on two opposite sides of the outer wall of the sleeve.

[0014] Preferably, a strip groove is provided on the supporting plate, the right end of the outer wall of the elastic connecting rod passes through the left side wall of the supporting plate and extends into the strip groove, an external thread is provided on the right side of the outer wall of the elastic connecting rod, a limiting plate is provided on the left side of the external thread, the limiting plate is supported on the left side wall of the supporting plate, the right end of the elastic connecting rod is screwed with a fastening nut through the external thread, and the fastening nut is located in the strip groove.

[0015] Preferably, a groove is provided on the right side of the lower surface of the supporting plate, and a supporting roller is rotatably connected to the groove via a rotating shaft.

[0016] Preferably, the left side of the lower surface of the supporting plate is inclined upward.

[0017] (III) Beneficial effects

[0018] The utility model provides a device for cleaning the residual roots of continuously planted plants, which has at least the following beneficial effects compared with the prior art:

[0019] The supporting plate, the residual root rake frame and other structures can be connected to the agricultural machinery and equipment through the connecting arm. The connecting arm, the supporting plate and the residual root rake frame can be moved as a whole by the agricultural machinery and equipment to scrape and concentrate the residual roots on the soil surface. The concentrated residual roots can be subsequently cleaned from the residual root rake frame. This has high operation efficiency, and the crop roots buried under the soil have little impact on the seeds on the soil surface or in the shallow layer, and do not need to be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the lower surface structure of the load-bearing plate of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the residual root rake of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the elastic connecting rod, sleeve, and cleaning scraper hook of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the utility model when connected with agricultural machinery and equipment.

[0025] In the figure: 1, bearing plate; 2, outer plate; 3, connecting arm; 4, residual root rake frame; 41, elastic connecting rod; 42, sleeve; 43, cleaning scraper hook; 44, limit plate; 45, external thread; 46, fastening nut; 5, strip groove; 6, support roller. DETAILED DESCRIPTION

[0026] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1:

[0028] See also Figure 1-5 The utility model provides a technical solution: a device for cleaning the residual roots of continuously planted plants, comprising: a carrying plate 1, a connecting arm 3, and a residual root rake 4;

[0029] The middle part of the right side wall of the supporting plate 1 protrudes to the right, one end of the connecting arm 3 is rotatably connected to the upper surface of the right side protrusion of the supporting plate 1 through a pin shaft, and the other end of the connecting arm 3 is provided with a connecting shaft hole. The residual root rake frame 4 includes an elastic connecting rod 41, and the right end of the elastic connecting rod 41 is connected to the left side wall of the supporting plate 1. The left end of the residual root rake frame 4 is provided with a cleaning scraper hook 43, and the hook body of the cleaning scraper hook 43 faces downward.

[0030] Analysis of the above content: When in use, the field is preliminarily turned up and leveled with existing plows and rakes, and the connecting shaft hole of the connecting arm 3 is set to be connected to agricultural machinery (such as the corresponding shaft seat of the tractor), and the agricultural machinery pulls the bearing plate 1, the connecting arm 3, and the residual root rake frame 4 into the field, and the bearing plate 1, the connecting arm 3, and the residual root rake frame 4 are moved in the field. Since the bearing plate 1 and the connecting arm 3 are connected by a pin shaft, the bearing plate 1 and the residual root rake frame 4 are better fitted to the field, and the multiple cleaning hooks 43 of the residual root rake frame 4 can hook up and concentrate the crop roots on the surface and shallow layers of the soil. The elastic connecting rod 41 is made of spring steel, so that when the field is uneven, the elastic connecting rod 41 fits the field through deformation.

[0031] The shape and material of the cleaning scraper hook 43 can be adjusted according to different soil conditions at the roots and the depth of the crop roots, and can be set specifically according to the usage conditions.

[0032] Embodiment 2:

[0033] See also Figure 1-5The utility model provides a technical solution based on the first embodiment: the upper surface of the bearing plate 1 is provided with an outer plate 2, and a counterweight storage area is formed between the outer plates 2.

[0034] Analysis of the above content: When the weight of the bearing plate 1 and the stump rake 4 is not enough to fit tightly with the field, the stump rake 4 is easy to be out of contact with the field, and iron blocks, stones, etc. can be stored in the counterweight storage area to press down the bearing plate 1 and the stump rake 4 as a whole to better fit the field.

[0035] Embodiment three:

[0036] See also Figure 1-5 The utility model provides a technical solution based on the first embodiment: the left end of the outer wall of the elastic connecting rod 41 is sleeved with a sleeve 42, the sleeve 42 is connected to the elastic connecting rod 41 through a connecting pin, and the cleaning scraper hook 43 is symmetrically welded on the opposite sides of the outer wall of the sleeve 42.

[0037] Analysis of the above content: The sleeve 42 and the cleaning scraper hook 43 are both made of stainless steel. The sleeve 42 and the cleaning scraper hook 43 can be removed from the elastic connecting rod 41. When the sleeve 42 and the cleaning scraper hook 43 are damaged, the sleeve 42 and the cleaning scraper hook 43 are removed from the elastic connecting rod 41 and replaced with a new sleeve 42 and the cleaning scraper hook 43.

[0038] Embodiment 4:

[0039] See also Figure 1-5 The utility model provides a technical solution based on Example 1: a strip groove 5 is opened on the bearing plate 1, the right end of the outer wall of the elastic connecting rod 41 passes through the left side wall of the bearing plate 1 and extends into the strip groove 5, an external thread 45 is arranged on the right side of the outer wall of the elastic connecting rod 41, a limiting plate 44 is arranged on the left side of the external thread 45, and the limiting plate 44 is supported on the left side wall of the bearing plate 1, and a fastening nut 46 is screwed to the right end of the elastic connecting rod 41 through the external thread 45, and the fastening nut 46 is located in the strip groove 5.

[0040] Analysis of the above content: During installation, the right end of the elastic connecting rod 41 is inserted from the corresponding hole on the left side wall of the supporting plate 1 and extends into the strip groove 5 until the limiting plate 44 is in contact with the left side wall of the supporting plate 1, and then the fastening nut 46 is connected and fastened to the right end of the elastic connecting rod 41.

[0041] During use, in order to prevent the elastic connecting rod 41 from rotating and causing the cleaning scraper hook 43 to rotate or even face upward, a positioning pin can be set on the right side wall of the limiting plate 44, and a positioning hole matching the positioning pin can be set on the left side wall of the supporting plate 1. The limiting plate 44 fits the left side wall of the supporting plate 1 while the positioning pin is inserted into the positioning hole. The limiting plate 44 is welded and fixed to the elastic connecting rod 41. In this way, during use, the elastic connecting rod 41 and the cleaning scraper hook 43 will not rotate.

[0042] Embodiment five:

[0043] See also Figure 1-5 The utility model provides a technical solution based on the first embodiment: a groove is provided on the right side of the lower surface of the carrier plate 1, and a support roller 6 is rotatably connected to the groove via a rotating shaft.

[0044] Analysis of the above content: the support roller 6 can be supported on the ground of the field, and play a supporting role for the bearing plate 1, and the bearing plate 1 moves relatively smoothly.

[0045] Embodiment six:

[0046] See also Figure 1-5 The utility model provides a technical solution based on the first embodiment: the left side of the lower surface of the carrying plate 1 is inclined upward.

[0047] Analysis of the above content: Figure 1 , 2 As shown, the lower left side of the bearing plate 1 is tilted upward to facilitate the passage of soil below and avoid blockage.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning the residual roots of continuously planted plants, characterized in that: include: A carrying plate (1), wherein the middle portion of the right side wall of the carrying plate (1) protrudes to the right; A connecting arm (3), one end of the connecting arm (3) being rotatably connected to the upper surface of the protruding portion on the right side of the carrying plate (1) via a pin, and the other end of the connecting arm (3) being provided with a connecting shaft hole; A stump rake frame (4), the stump rake frame (4) comprising an elastic connecting rod (41), the right end of the elastic connecting rod (41) being connected to the left side wall of the bearing plate (1), and the left end of the stump rake frame (4) being provided with a cleaning scraping hook (43), the hook body of the cleaning scraping hook (43) being downward.

2. The device for cleaning the residual roots of continuously planted plants according to claim 1, characterized in that: The upper surface of the bearing plate (1) is provided with peripheral plates (2), and a counterweight storage area is formed between the peripheral plates (2).

3. The device for cleaning the residual roots of continuously planted plants according to claim 1, characterized in that: A sleeve (42) is sleeved on the left end of the outer wall of the elastic connecting rod (41), and the sleeve (42) is connected to the elastic connecting rod (41) via a connecting pin. The cleaning scraper hook (43) is symmetrically welded on two opposite sides of the outer wall of the sleeve (42).

4. The device for cleaning the residual roots of continuously planted plants according to claim 1, characterized in that: The bearing plate (1) is provided with a strip groove (5); the right end of the outer wall of the elastic connecting rod (41) penetrates the left side wall of the bearing plate (1) and extends into the strip groove (5); the right side of the outer wall of the elastic connecting rod (41) is provided with an external thread (45); a limit plate (44) is provided on the left side of the external thread (45); the limit plate (44) is supported on the left side wall of the bearing plate (1); the right end of the elastic connecting rod (41) is screwed with a fastening nut (46) through the external thread (45); and the fastening nut (46) is located in the strip groove (5).

5. The device for cleaning the residual roots of continuously planted plants according to claim 1, characterized in that: A groove is provided on the right side of the lower surface of the bearing plate (1), and a support roller (6) is rotatably connected in the groove via a rotating shaft.

6. The device for cleaning the residual roots of continuously planted plants according to claim 1, characterized in that: The left side of the lower surface of the carrying plate (1) is inclined upward.

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