Agricultural weed removal device equipped with metal cutter head

By designing metal cutting head assembly and bottom wheel mechanism in agricultural weed removal devices, weed wrapping problems are solved, automatic cleaning and efficient and energy-efficient weed treatment are achieved, and the service life and movement stability of the device are improved.

CN118805530BActive Publication Date: 2025-01-10JIANGSU FENJIE NONFERROUS METAL PROD CO LTD
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Patent Information

Application Number
CN202411314850.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-01-10
Estimated Expiration
2044-09-20

AI Technical Summary

Technical Problem

During the cleaning process of existing agricultural weed removal devices, weeds are easily entangled on the hook, resulting in the inability to effectively clean up and lose kinetic energy. A device that can effectively solve this problem is urgently needed.

Method used

An agricultural weed removal device with metal cutting heads is designed, including a storage box, a rotating mechanism and a conveying mechanism, cutting and scraping weeds through metal cutting head assembly, and improving cleaning efficiency through bottom wheel mechanism and side stirring mechanism and stability.

Benefits of technology

It realizes the automatic drop of weeds into the bottom of the ditch to clean, reduces the use of spreader equipment, protects the cutting head assembly, improves cleaning efficiency and device life, saves energy and enhances mobility stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an agricultural weed removal device equipped with a metal blade head, and relates to the technical field of agricultural metal tools. An agricultural weed removal device equipped with a metal blade head comprises a storage mechanism, the storage mechanism comprises a storage box, and the two side surfaces of the storage box are respectively fixedly connected with ear plates, an external frame mechanism is arranged above the storage mechanism, the external frame mechanism comprises a platform, and the two sides of the lower surface of the platform are respectively fixedly connected with electric telescopic columns, and the output ends of the electric telescopic columns are correspondingly fixedly connected with the ear plates, and a main body component for cleaning weeds is arranged on one side of the storage box, and the main body component comprises a rotating mechanism, and the rotating mechanism comprises a rotating table, and filter slots are evenly and evenly arranged on the rotating table, and each filter slot is close to the port of the storage box on both sides. A symmetrical second mesh plate is movably installed through a spring shaft, and an agricultural weed removal device equipped with a metal blade head ensures that the weeds picked up by the blade head component are transported to the storage box.
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Description

Technical Field

[0001] The invention relates to the technical field of agricultural metal tools, in particular to an agricultural weed removal device equipped with a metal cutter head. Background Art

[0002] Agriculture is an industry that uses the growth and development laws of plants and animals to obtain products through artificial cultivation. Agriculture belongs to the primary industry, and the science that studies agriculture is agronomy. The objects of agricultural labor are plants, animals and other living things.

[0003] In southern China, most farmlands are paddy fields, and rice is the main crop. In northern China, most farmlands are dry land, and wheat is the main crop.

[0004] In agricultural production, canals are needed to irrigate farmland. Due to the special location of the canals, a large number of weeds will grow in the canals. The gathered weeds will block the canals, so the weeds need to be cleared.

[0005] The patent with the publication (announcement) number CN112262655B discloses an agricultural irrigation canal weed removal device, including a mobile body, a first electric guide rail, a lifting assembly, a grass transport assembly and a material storage assembly, one end of the first electric guide rail is fixedly connected to the top of the mobile body, the lifting assembly includes a first connecting plate, a first cylinder and a first motor, the upper surface of the first connecting plate is fixedly connected to the moving end of the first electric guide rail, two first cylinders are provided, the two first cylinders are connected to the lower surface of the first connecting plate, the first motor is connected to the upper surface of the first connecting plate, the grass transport assembly includes a conveyor and a hook, both sides of one end of the conveyor are respectively rotatably connected to the output ends of the two first cylinders, and both sides of the other end of the conveyor are The conveyor is arranged at an angle, and a plurality of hooks are arranged evenly on the surface of the conveyor. The storage assembly includes a second electric guide rail, a second connecting plate, a second cylinder and a storage box. One end of the second electric guide rail is fixedly connected to the top of the mobile body, the second electric guide rail is located on one side of the first electric guide rail, the upper surface of the second connecting plate is fixedly connected to the moving end of the second electric guide rail, two second cylinders are provided, and the two second cylinders are fixedly connected to the lower surface of the second connecting plate. The outer wall of the storage box is fixedly connected to the output ends of the two second cylinders. The storage box is located on one side of the top of the conveyor, and the storage box is lower than the top of the conveyor. When in use, the hook is driven by the conveyor to take the weeds out of the canal, and the weeds will fall into the storage box as the conveyor rotates, which saves a lot of time and improves work efficiency.

[0006] In the above scheme, the weeds brought out by the hook are very easy to be entangled on the hook, resulting in the inability to send the weeds into the storage box only by the rotation of the conveyor. As the cleaning work proceeds, a large amount of weeds will be entangled on the hook of the conveyor. The hook saturated with the entangled weeds not only cannot clean the weeds, but also wastes the kinetic energy of the conveyor. Therefore, an agricultural weed removal device equipped with a metal blade is urgently needed to solve the above problems. Summary of the invention

[0007] The object of the present invention is to provide an agricultural weed removal device equipped with a metal cutter head to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an agricultural weed removal device equipped with a metal cutter head, comprising a material storage mechanism, the material storage mechanism comprising a material storage box, and the two side surfaces of the material storage box are respectively fixedly connected with ear plates;

[0009] An external frame mechanism is arranged above the material storage mechanism, and the external frame mechanism includes a platform, and both sides of the lower surface of the platform are respectively fixedly connected with electric telescopic columns, and the output ends of the electric telescopic columns are correspondingly fixedly connected to the ear plates;

[0010] A main body component for cleaning weeds is provided on one side of the storage box, the main body component includes a rotating mechanism, the rotating mechanism includes a rotating platform, filter slots are evenly and evenly arranged on the rotating platform, and symmetrical second mesh plates are movably installed on both sides of a port on one side of each filter slot close to the storage box through a spring shaft, and plate slots adapted to be plugged with the second mesh plates are provided on both sides of a port on one side of each filter slot close to the storage box;

[0011] The rotating mechanism is provided with a support mechanism;

[0012] A conveying mechanism is arranged outside the support platform mechanism, and the conveying mechanism comprises a conveying belt, and belt grooves are evenly and equidistantly formed on the outer surface of the conveying belt, and a cutter head assembly is arranged in each belt groove;

[0013] Each of the blade head assemblies comprises two semicircular first blade arms, the opening ends of the two first blade arms face counterclockwise, one end of the two first blade arms is inserted into the belt groove together and fixedly connected to the belt groove, a quarter-circular second blade arm is movably connected between the ends of the two first blade arms inserted into the belt groove through a spring shaft, and a metal blade is fixedly connected to the inner arc surface of the second blade arm;

[0014] Each of the cutter head components is adapted to correspond to the filter tank.

[0015] As a preferred technical solution of the present invention, a wall surface of the storage box close to the main body assembly is provided with a placement groove adapted to be plugged into the rotating table, and cylindrical link rings are respectively embedded and fixedly connected on both sides of the upper end of the placement groove;

[0016] A floating plate assembly is arranged inside the material storage box, and the floating plate assembly includes a first mesh plate, and side rails are slidably inserted on both sides of the first mesh plate, and the side rails are embedded in the fixed material storage box, and a floating block is fixedly connected to the lower side of the first mesh plate.

[0017] The two sides of the platform are movably connected with side legs through rotating shafts respectively, and one end of the side leg away from the platform is movably connected with a supporting foot for overlapping the bank of the canal through the rotating shaft, and the supporting foot has built-in walking wheels.

[0018] As a preferred technical solution of the present invention, blocks are fixedly connected to both sides of the arc surface of the rotating table, and the edge of the block close to the storage box is flush with the edge of the filter tank away from the storage box.

[0019] Connecting plates fitting the linking ring are symmetrically arranged on both sides of the rotating table, and connecting strips are fixedly connected to the adjacent sides of the two connecting plates, one end of the connecting strips is fixedly connected to the rotating table, and connecting columns adapted to plug into the linking ring are fixedly connected to the opposite sides of the two connecting plates, and the connecting columns are movably connected to the linking ring through bearings.

[0020] As a preferred technical solution of the present invention, the support mechanism includes a support, both sides of the support are fixedly connected with table tops, one end of the two table tops and the opposite sides correspond to fixed connection strips, rollers adapted to fit the support are respectively arranged between the ends of the two table tops, both ends of each roller are fixedly connected with a column shaft, the column shaft passes through and is movably connected to the table top through a bearing, one end of the column shaft close to the rotating mechanism away from the roller is fixedly sleeved with a first pulley, a motor is arranged next to the roller close to the rotating mechanism, the fixed end of the motor is embedded in the fixed support, the output end of the motor passes through the table top and is fixedly sleeved with a second pulley, and the first pulley and the second pulley are jointly sleeved with a belt;

[0021] The two rollers are jointly mounted on the conveyor belt.

[0022] As a preferred technical solution of the present invention, the support mechanism is symmetrically provided with bottom wheel mechanisms on both sides of one end away from the rotating mechanism, the bottom wheel mechanism includes bottom wheels, the column shafts at both ends of the roller column away from the rotating mechanism are respectively fixedly connected to the bottom wheels, and the bottom wheels are positively connected to the column shafts;

[0023] The outer sides of the two bottom wheels that are separated from each other are evenly and evenly fixed with protrusions, and the outer ends of the protrusions extend out of the edges of the bottom wheels. A middle plate is fixedly connected to the middle of the two bottom wheels that are separated from each other, and the outer sides of the middle plate are evenly and evenly fixed with pillars, and the inner ends of the protrusions collide with the outer ends of the pillars.

[0024] A side stirring mechanism is symmetrically arranged on the side opposite to the two bottom wheel mechanisms, and the side stirring mechanism includes a gear, and the gear is located on the side of the bottom wheel away from the rotating mechanism, and the gear is meshed with a pillar, and a wheel axle is fixedly inserted in the middle of the surface of the gear, and an end of the wheel axle away from the gear is movably sleeved with an axle seat through a bearing, and an end of the axle seat away from the wheel axle is fixedly connected to the table surface;

[0025] A stirring plate is fixedly sleeved on the outer side of one end of the wheel shaft close to the shaft seat. The stirring plate is S-shaped and is located on the outer side of the convex column.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] (1) An agricultural weed removal device equipped with a metal blade head, which automatically falls into the bottom of a ditch through a main body component and can be automatically placed according to the depth of the ditch, thereby reducing the number of hanging tools required to be used with the main body component and saving the operating cost of the device.

[0028] (2) An agricultural weed removal device equipped with a metal blade head, wherein the second blade arm first contacts the second mesh plate at the port of the filter tank, and thus under the interference of the second mesh plate and the second blade arm, the second blade arm moves between the first blade arm and cuts the weeds hung on the first blade arm through the metal blade, and when the first blade arm subsequently enters the filter tank, the filter tank and the first blade arm are adapted to continue to scrape the excess weeds into the storage box, thereby ensuring that the weeds picked up by the blade head assembly are transported to the storage box, thereby ensuring the effectiveness of the device.

[0029] (3) An agricultural weed removal device equipped with a metal cutter head, wherein the edge of one side of the block close to the storage box is flush with the edge of the side of the filter tank away from the storage box, that is, the cutter head assembly does not interfere with the storage box, thereby protecting the cutter head assembly and increasing the service life of the device.

[0030] (4) An agricultural weed removal device equipped with a metal blade. The filter groove arranged on the rotating mechanism can re-discharge the ditch water, which can timely and effectively reduce the load of the storage box loaded with ditch water, reduce the working energy consumption of the device, and improve the energy saving of the device.

[0031] (5) An agricultural weed removal device equipped with a metal blade head can assist the device in moving and supporting itself through the contact between the bottom wheel mechanism and the bottom of the ditch. In addition, when there is a lot of silt at the bottom of the ditch, the protruding protrusions on the bottom wheel can reduce the burden of the device moving and improve the moving stability of the device.

[0032] (6) An agricultural weed removal device equipped with a metal blade. When the device is working, the bottom wheel mechanism will rotate, and the gear will rotate through the meshing of the gear and the support. The rotation of the wheel shaft will further drive the stirring plate to rotate on the middle side of the ditch, thereby pushing the weeds on the middle side to the middle of the ditch, thereby improving the comprehensiveness of the device in clearing weeds.

[0033] (7) An agricultural weed removal device equipped with a metal blade head, which pushes weeds into the left side of a first mesh plate under the power of water flow, and then returns the storage box to its original position, thereby transporting the weeds to the left side of the first mesh plate, reducing the interference of weeds on the operation of the conveying mechanism and further improving the efficiency of the device in clearing weeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the structural state of the present invention;

[0035] Figure 2 It is a schematic diagram of the second structural state of the present invention;

[0036] Figure 3 It is a schematic diagram of the material storage mechanism of the present invention;

[0037] Figure 4 It is a schematic diagram of the external frame mechanism of the present invention;

[0038] Figure 5 It is a schematic diagram of the main components of the present invention;

[0039] Figure 6 It is a schematic diagram of the rotating mechanism of the present invention;

[0040] Figure 7 For the present invention Figure 6 A magnified schematic diagram of point A;

[0041] Figure 8 This is a schematic diagram of the link ring connection of the present invention;

[0042] Fig. 9 This is a schematic diagram of the position of the card block of the present invention;

[0043] Fig.10 This is a schematic plan view of the position of the card block of the present invention;

[0044] Fig.11 It is a schematic diagram of the support platform mechanism of the present invention;

[0045] Fig.12 It is a schematic diagram of the bottom wheel mechanism of the present invention;

[0046] Fig.13 It is a schematic diagram of the side stirring mechanism of the present invention;

[0047] Fig.14 It is a schematic diagram of the conveying mechanism of the present invention;

[0048] Fig.15 It is a schematic diagram of the cutter head assembly of the present invention;

[0049] Fig.16 It is a schematic diagram of the position of the conveying mechanism of the present invention;

[0050] Fig.17 This is a schematic diagram of the position of the cutter head assembly of the present invention;

[0051] Fig.18 This is a schematic diagram of the location of the filter tank of the present invention.

[0052] In the figure: 1. material storage mechanism; 101. material storage box; 102. placement slot; 103. link ring; 104. ear plate; 105. first mesh plate; 106. side rail; 107. floating block; 2. external frame mechanism; 201. platform; 202. side legs; 203. support feet; 204. electric telescopic column; 3. rotating mechanism; 301. rotating table; 302. filter slot; 303. block; 304. second mesh plate; 305. plate slot; 306. connecting plate; 307. connecting strip; 308. connecting column; 4. support mechanism; 40 1. Support platform; 402. Table; 403. Roller; 404. Column shaft; 405. First pulley; 406. Motor; 407. Second pulley; 408. Belt; 5. Bottom wheel mechanism; 501. Bottom wheel; 502. Boss; 503. Middle plate; 504. Pillar; 6. Side stirring mechanism; 601. Gear; 603. Axle; 604. Axle seat; 605. Stirring plate; 7. Conveying mechanism; 701. Conveyor belt; 702. Belt groove; 703. First knife arm; 704. Second knife arm; 705. Metal knife. DETAILED DESCRIPTION

[0053] 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.

[0054] Example: See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Fig.14 , Fig.15 , Fig.16 , Fig.17 , Fig.18 , an agricultural weed removal device equipped with a metal blade, comprising a storage mechanism 1, the storage mechanism 1 comprising a storage box 101, and ear plates 104 are respectively fixedly connected to the two side surfaces of the storage box 101;

[0055] An external frame mechanism 2 is arranged above the material storage mechanism 1, and the external frame mechanism 2 includes a platform 201, and both sides of the lower surface of the platform 201 are respectively fixedly connected with electric telescopic columns 204, and the output ends of the electric telescopic columns 204 are correspondingly fixedly connected to the ear plates 104;

[0056] A main body component for cleaning weeds is provided on one side of the storage box 101, and the main body component includes a rotating mechanism 3, and the rotating mechanism 3 includes a rotating platform 301, and filter slots 302 are evenly and evenly provided on the rotating platform 301, and symmetrical second mesh plates 304 are movably installed on both sides of a port on one side of each filter slot 302 close to the storage box 101 through a spring shaft. Initially, two symmetrical second mesh plates 304 block the port on one side of the filter slot 302 close to the storage box 101, and plate slots 305 adapted to be plugged with the second mesh plates 304 are provided on both sides of a port on one side of each filter slot 302 close to the storage box 101;

[0057] A support mechanism 4 is provided on the rotating mechanism 3;

[0058] A conveying mechanism 7 is arranged outside the support mechanism 4, and the conveying mechanism 7 comprises a conveying belt 701, and belt grooves 702 are evenly and equidistantly formed on the outer surface of the conveying belt 701, and a cutter head assembly is arranged in each belt groove 702;

[0059] Each blade head assembly includes two semicircular first blade arms 703, the open ends of the two first blade arms 703 face counterclockwise, one end of the two first blade arms 703 is inserted into the belt groove 702 and fixedly connected to the belt groove 702, a quarter-circular second blade arm 704 is movably connected between the ends of the two first blade arms 703 inserted into the belt groove 702 through a spring shaft, and a metal blade 705 is fixedly connected to the inner arc surface of the second blade arm 704;

[0060] Each cutter head assembly is adapted to correspond to the filter tank 302 .

[0061] See also Figure 3 , Figure 4 A placement groove 102 adapted to be inserted into the rotating table 301 is provided on one side wall of the storage box 101 close to the main assembly, and cylindrical link rings 103 are respectively embedded and fixed on both sides of the upper end of the placement groove 102;

[0062] A floating plate assembly is provided inside the storage box 101, and the floating plate assembly includes a first mesh plate 105, and side rails 106 are slidably inserted on both sides of the first mesh plate 105, and the side rails 106 are embedded in the fixed storage box 101. A floating block 107 is fixedly connected to the lower side of the first mesh plate 105, and the floating block 107 is made of buoyancy material.

[0063] The two sides of the platform 201 are movably connected with side legs 202 through rotating shafts. One end of the side legs 202 away from the platform 201 is movably connected with a support foot 203 for overlapping the bank of the canal through a rotating shaft. The support foot 203 has built-in walking wheels.

[0064] See also Figure 6 , Figure 8 , Fig. 9 , Fig.10 The two sides of the arc surface of the rotating table 301 are respectively fixedly connected with a clamping block 303, and the edge of the clamping block 303 close to the storage box 101 is flush with the edge of the filter tank 302 away from the storage box 101;

[0065] Connecting plates 306 that fit the link ring 103 are symmetrically arranged on both sides of the rotating table 301, and the adjacent sides of the two connecting plates 306 are fixedly connected with connecting strips 307, one end of the connecting strip 307 is fixedly connected to the rotating table 301, and the opposite sides of the two connecting plates 306 are fixedly connected with connecting posts 308 that are adapted to plug into the link ring 103, and the connecting posts 308 are movably connected to the link ring 103 through bearings.

[0066] See also Figure 5 , Fig.11 The support mechanism 4 includes a support 401, and the two sides of the support 401 are fixedly connected with a table 402 respectively, and one end of the two tables 402 and the opposite side thereof are respectively fixedly connected with the connecting strip 307, and rollers 403 adapted to be nested in the support 401 are respectively arranged between the ends of the two tables 402, and both ends of each roller 403 are fixedly connected with a column shaft 404, and the column shaft 404 penetrates and is movably connected to the table 402 through a bearing, and a column shaft 404 close to the rotating mechanism 3 is fixedly sleeved with a first pulley 405 at one end away from the roller 403, and a motor 406 is arranged next to the roller 403 close to the rotating mechanism 3, and the fixed end of the motor 406 is embedded in the fixed support 401, and the output end of the motor 406 penetrates the table 402 and is fixedly sleeved with a second pulley 407, and the first pulley 405 and the second pulley 407 are jointly sleeved with a belt 408;

[0067] The two rollers 403 are connected to the conveyor belt 701 together.

[0068] See also Figure 5 , Fig.12 , Fig.13, the bottom wheel mechanism 5 is symmetrically arranged on both sides of one end of the support mechanism 4 away from the rotating mechanism 3, the bottom wheel mechanism 5 includes a bottom wheel 501, and the column shafts 404 at both ends of the roller column 403 away from the rotating mechanism 3 are respectively fixedly connected to the bottom wheel 501, and the bottom wheel 501 is positively connected to the column shaft 404;

[0069] Bosses 502 are evenly and evenly fixedly connected to the outer sides of the two bottom wheels 501 that are separated from each other, and the outer ends of the bosses 502 extend out of the edges of the bottom wheels 501. A middle plate 503 is evenly and evenly fixedly connected to the middle of the two bottom wheels 501 that are separated from each other, and pillars 504 are evenly and evenly fixedly connected to the outer sides of the middle plate 503, and the inner ends of the bosses 502 are in conflict with the outer ends of the pillars 504.

[0070] A side stirring mechanism 6 is symmetrically arranged on the opposite sides of the two bottom wheel mechanisms 5. The side stirring mechanism 6 includes a gear 601. The gear 601 is located on the side of the bottom wheel 501 away from the rotating mechanism 3. The gear 601 is meshed with the support 504. A wheel axle 603 is fixedly inserted in the middle of the surface of the gear 601. An end of the wheel axle 603 away from the gear 601 is movably sleeved with an axle seat 604 through a bearing. An end of the axle seat 604 away from the wheel axle 603 is fixedly connected to the table 402.

[0071] An agitator plate 605 is fixedly sleeved on the outer side of one end of the axle 603 close to the axle seat 604 . The agitator plate 605 is S-shaped and is located on the outer side of the convex column 502 .

[0072] The working principle of the present invention is as follows:

[0073] The external frame mechanism 2 is erected on the ditch, and the electric telescopic column 204 is extended to place the storage mechanism 1 together with the main body component into the ditch. The opposite sides of the two connecting plates 306 are fixedly connected with connecting columns 308 that are adapted to plug into the link ring 103. The connecting column 308 and the link ring 103 are movably connected through bearings. Under the gravity of the main body component, one end of the main body component loading the bottom wheel mechanism 5 tilts downward and falls to the bottom of the ditch, and the main body component automatically falls to the bottom of the ditch and can be automatically placed according to the depth of the ditch, reducing the slings and equipment required to be used with the main body component and saving the use cost of the device.

[0074] The starting motor 406 drives the roller 403 to rotate through the connection between the second pulley 407, the belt 408 and the first pulley 405, and further rotates the conveyor belt 701 sleeved on the outside of the two rollers 403, so that the cutter head assembly extends into the bottom of the ditch to pick up weeds therein. Through the rotation and movement of the conveyor belt 701, the cutter head assembly on one side of the rotating mechanism 3 is flipped 180 degrees relative to the side of the bottom wheel mechanism 5. At this time, some weeds fall from the first cutter arm 703 into the storage box 101, and the other part of the weeds are hung on the first cutter arm 703. As the conveyor belt 701 continues to rotate The second blade arm 704 first contacts the second mesh plate 304 at the port of the filter tank 302. Therefore, under the interference of the second mesh plate 304 and the second blade arm 704, the second blade arm 704 moves between the first blade arm 703, and cuts the weeds hung on the first blade arm 703 through the metal knife 705. When the first blade arm 703 enters the filter tank 302, the adaptability of the filter tank 302 and the first blade arm 703 continues to scrape the excess weeds into the storage box 101, ensuring that the weeds picked up by the blade head assembly are transported to the storage box 101, thereby ensuring the effectiveness of the device.

[0075] Blocks 303 are fixedly connected to both sides of the arc surface of the rotating table 301. Through the setting of the block 303, the position of the block 303 can enable it to block and engage with the storage box 101, thereby controlling the inclination angle of the main component. The edge of one side of the block 303 close to the storage box 101 is flush with the edge of the side of the filter tank 302 away from the storage box 101, that is, the cutter head assembly does not hinder the storage box 101, thereby protecting the cutter head assembly and improving the service life of the device.

[0076] During the operation of the device, the electric telescopic column 204 is controlled to make the storage box 101 higher than the water surface inside the ditch. Through the design of the rotating mechanism 3, the weeds picked up by the cutter head assembly on the conveying mechanism 7 carry a large amount of moisture, and the filter tank 302 arranged on the rotating mechanism 3 can re-discharge the ditch water, which can timely and effectively reduce the load of the storage box 101 loaded with ditch water, reduce the working energy consumption of the device, and improve the energy saving of the device.

[0077] The active component tilts under the action of gravity, and the bottom wheel mechanism 5 can contact the bottom of the ditch. When the device moves along the ditch, the bottom wheel mechanism 5 will also rotate accordingly. The contact between the bottom wheel mechanism 5 and the bottom of the ditch can assist the device in moving support. Moreover, through the protruding boss 502 on the bottom wheel 501, when there is a lot of silt at the bottom of the ditch, the raised boss 502 can reduce the burden of the device movement and improve the movement stability of the device.

[0078] Through the design of the side stirring mechanism 6, since the ditch is generally set in an inverted trapezoidal state, the space at the bottom of the ditch is smaller than the space in the middle layer. When the support mechanism 4 adapts to the bottom of the ditch, some weeds in the middle of the ditch cannot be removed by the conveying mechanism 7. When the device is working, the bottom wheel mechanism 5 will rotate, and the gear 601 will rotate through the engagement with the support pillar 504, and the agitator plate 605 will be driven to rotate on the middle side of the ditch through the rotation of the wheel shaft 603, thereby pushing the weeds on the middle side to the middle of the ditch, thereby improving the comprehensiveness of the weed cleaning device.

[0079] By setting the floating plate assembly inside the storage mechanism 1, the weeds transported by the conveying mechanism 7 are retained on the right side of the first mesh plate 105. When there are too many weeds on the right side of the first mesh plate 105, the storage box 101 is filled with water by extending the electric telescopic column 204, and the ditch water is poured into the storage box 101 through the filter tank 302, that is, from right to left. At this time, under the action of the floating block 107, the first mesh plate 105 is synchronously lifted along the side rail 106, and the weeds are pushed into the left side of the first mesh plate 105 under the power of the water flow, and then the storage box 101 is returned to its position, thereby transporting the weeds to the left side of the first mesh plate 105, reducing the interference of the weeds on the operation of the conveying mechanism 7, and further improving the efficiency of the device in cleaning weeds.

[0080] 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. An agricultural weed removal device equipped with a metal blade, comprising a material storage mechanism (1), the material storage mechanism (1) comprising a material storage box (101), and ear plates (104) are respectively fixedly connected to two side surfaces of the material storage box (101); An external frame mechanism (2) is arranged above the material storage mechanism (1), the external frame mechanism (2) comprising a platform (201), both sides of the lower surface of the platform (201) are respectively fixedly connected with electric telescopic columns (204), and the output ends of the electric telescopic columns (204) are fixedly connected to the ear plates (104); A main body component for cleaning weeds is provided on one side of the storage box (101), which is characterized by: The main body assembly comprises a rotating mechanism (3), the rotating mechanism (3) comprises a rotating platform (301), the rotating platform (301) is provided with filter slots (302) evenly spaced apart, each filter slot (302) having a port close to the material storage box (101) on both sides thereof and symmetrical second mesh plates (304) movably mounted via a spring shaft, and each filter slot (302) having a port close to the material storage box (101) on both sides thereof and having plate slots (305) adapted to be plugged into the second mesh plates (304); The rotating mechanism (3) is provided with a support mechanism (4); A conveying mechanism (7) is arranged outside the support platform mechanism (4), the conveying mechanism (7) comprising a conveying belt (701), the outer surface of the conveying belt (701) being provided with belt grooves (702) evenly spaced apart, each of the belt grooves (702) being provided with a cutter head assembly; Each of the blade head assemblies comprises two semicircular first blade arms (703), the open ends of the two first blade arms (703) face counterclockwise, one end of the two first blade arms (703) are inserted into the belt groove (702) and are fixedly connected to the belt groove (702), a quarter-circular second blade arm (704) is movably connected between the ends of the two first blade arms (703) inserted into the belt groove (702) via a spring shaft, and a metal blade (705) is fixedly connected to the inner arc surface of the second blade arm (704); Each of the blade head components is adapted to correspond to the filter tank (302).

2. The agricultural weed removal device equipped with a metal blade according to claim 1, characterized in that: A placement groove (102) adapted to be inserted into the rotating table (301) is provided on a wall surface of one side of the material storage box (101) close to the main body component, and cylindrical link rings (103) are respectively embedded and fixedly connected on both sides of the upper end of the placement groove (102); A floating plate assembly is arranged inside the material storage box (101), and the floating plate assembly comprises a first mesh plate (105), side rails (106) are slidably inserted on both sides of the first mesh plate (105), the side rails (106) are embedded and fixed to the material storage box (101), and a floating block (107) is fixedly connected to the lower side of the first mesh plate (105).

3. The agricultural weed removal device equipped with a metal blade according to claim 1, characterized in that: The two sides of the platform (201) are movably connected to side legs (202) via rotating shafts, and one end of the side leg (202) away from the platform (201) is movably connected to a support foot (203) for overlapping the bank of a canal via a rotating shaft, and the support foot (203) has built-in walking wheels.

4. The agricultural weed removal device equipped with a metal blade according to claim 2, characterized in that: Blocks (303) are fixedly connected to both sides of the arc surface of the rotating table (301), and the edge of the block (303) close to the material storage box (101) is flush with the edge of the filter tank (302) away from the material storage box (101); Connecting plates (306) that fit the linking ring (103) are symmetrically arranged on both sides of the rotating table (301); the adjacent sides of the two connecting plates (306) are respectively fixedly connected with connecting strips (307); one end of the connecting strip (307) is fixedly connected to the rotating table (301); and the opposite sides of the two connecting plates (306) are respectively fixedly connected with connecting posts (308) that are adapted to be plugged into the linking ring (103); the connecting posts (308) are movably connected to the linking ring (103) via bearings.

5. The agricultural weed removal device equipped with a metal blade according to claim 4, characterized in that: The support platform mechanism (4) comprises a support platform (401), both sides of the support platform (401) are respectively fixedly connected with a table top (402), one end and opposite sides of the two table tops (402) are respectively fixedly connected with a connecting strip (307), and rollers (403) adapted to fit the support platform (401) are respectively arranged between the ends of the two table tops (402), and both ends of each roller (403) are fixedly connected with a column shaft (404), and the column shaft (404) passes through and is movably connected to the table top (402) via a bearing. A first belt pulley (405) is fixedly sleeved on one end of a column shaft (404) close to the rotating mechanism (3) and away from the roller column (403); a motor (406) is arranged next to the roller column (403) close to the rotating mechanism (3); a fixed end of the motor (406) is embedded in the fixed support platform (401); an output end of the motor (406) passes through the table surface (402) and is fixedly sleeved on a second belt pulley (407); and a belt (408) is sleeved on both the first belt pulley (405) and the second belt pulley (407); The two rollers (403) are jointly connected to the conveyor belt (701).

6. The agricultural weed removal device equipped with a metal blade according to claim 5, characterized in that: Bottom wheel mechanisms (5) are symmetrically arranged on both sides of one end of the support mechanism (4) away from the rotating mechanism (3), the bottom wheel mechanism (5) comprising a bottom wheel (501), column shafts (404) at both ends of the roller column (403) away from the rotating mechanism (3) are respectively fixedly connected to the bottom wheels (501), and the bottom wheels (501) are positively connected to the column shafts (404); A convex column (502) is evenly and evenly fixedly connected to the outer side of the two bottom wheels (501) that are separated from each other, and the outer end of the convex column (502) extends out of the edge of the bottom wheel (501). A middle plate (503) is evenly and evenly fixedly connected to the middle of the two bottom wheels (501) that are separated from each other, and a support column (504) is evenly and evenly fixedly connected to the outer side of the middle plate (503), and the inner end of the convex column (502) contacts the outer end of the support column (504).

7. The agricultural weed removal device equipped with a metal blade according to claim 6, characterized in that: A side stirring mechanism (6) is symmetrically arranged on one side of the two bottom wheel mechanisms (5) that are away from each other. The side stirring mechanism (6) comprises a gear (601). The gear (601) is located on a side of the bottom wheel (501) that is away from the rotating mechanism (3). The gear (601) is meshed with a support column (504). A wheel axle (603) is fixedly inserted in the middle of the surface of the gear (601). An end of the wheel axle (603) away from the gear (601) is movably sleeved with an axle seat (604) via a bearing. An end of the axle seat (604) away from the wheel axle (603) is fixedly connected to the tabletop (402). An agitator plate (605) is fixedly sleeved on the outer side of one end of the wheel shaft (603) close to the shaft seat (604), and the agitator plate (605) is S-shaped and is located outside the convex column (502).

Citation Information

Patent Citations

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    CN112262655B

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