Ridge weeding device for tobacco planting

Abstract

The utility model relates to the technical field of tobacco planting inter-ridge weeding, and discloses an inter-ridge weeding device for tobacco planting, which comprises a weeding device main body, the left side of the weeding device main body is provided with a shielding and height adjusting mechanism, and the top of the weeding device main body is fixedly connected with a storage battery. A controller is fixedly connected to the top of the weeding device body, a pushing handle is fixedly connected to the left side of the weeding device body, the distance between a mowing knife roller and the ground is rapidly adjusted through the arranged shielding and height adjusting mechanism and a manual rotating handle, the mowing knife roller is made to adapt to different mowing requirements, an electric push rod is started according to the inter-ridge angles of different ridges, and the mowing knife roller is driven to rotate by the electric push rod. The angle positions of the baffle and the planting ridges on the two sides are further adjusted, so that the baffle can effectively shield gravel and soil splashed on the two sides in the weeding period of the follow-up device, leaf seedlings on the two sides are prevented from being damaged, meanwhile, the soil and the gravel splashed on the two sides are prevented from being splashed to injure operators, and the safety in the working process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tobacco planting ridge interweeding, specifically to a tobacco planting ridge interweeding device. BACKGROUND

[0002] Tobacco, as an economic crop with large demand, is widely planted in China. It is crucial to ensure the stable growth environment of tobacco during the tobacco planting process, because the quality of tobacco will be affected if it grows too fast or too slow, which in turn affects the taste of tobacco. Since the tobacco is usually planted in a field ridge mode, weeds often grow between the ridges during the growth process. These weeds will compete with tobacco for nutrients, water and sunlight, thereby affecting the production quality of tobacco. Therefore, in order to ensure the normal growth of tobacco, a ridge interweeding device is needed.

[0003] According to the patent network disclosed in a kind of tobacco planting ridge interweeding device (authorization announcement number: CN 217905013U) described in "the utility model discloses a tobacco planting ridge interweeding device, comprising: symmetrically arranged side support, support rod is arranged horizontally between the side support;Driving shaft, one end of the driving shaft penetrates the side support, the end of the driving shaft is equipped with driven wheel;Cutter support, which is arranged on the outer wall of the driving shaft, the end of the cutter support is fixedly installed with weeding knife;Top plate, the top plate is equipped with conveying motor, the end of the conveying motor is drivingly installed with speed reducer, the output shaft of the speed reducer is equipped with driving wheel;Movable wheel;Push frame, which is arranged on the outer wall of the side support, is used to push the device to move."

[0004] For the above description, the applicant believes that the following problems exist:

[0005] The utility model adopts a small mechanical structure design in the use process, is convenient for carrying and moving, is suitable for complex environment in mountainous area, and operation is simple and convenient, weeding efficiency is high, significantly reduces the labor intensity of worker, and through the design of double weeding structure, the weeds and grass roots buried in the soil can be removed, but in the actual use process, when the device weeds between the ridges, the soil and sandstone turned over by the weeding knife will splash on both sides of the tobacco plants, which can easily damage the tobacco seedlings. At the same time, the soil and sandstone splashed from both sides can increase the risk of injury to the operator, thereby reducing the safety during work. Therefore, it is necessary to improve a tobacco planting ridge interweeding device. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a tobacco planting ridge interweeding device to solve the problems raised in the background art.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A ridge between row weeding device for tobacco planting, including weeding device main part, the left side of weeding device main part is provided with adjusting shield height -adjusting mechanism, the top of weeding device main part is fixedly connected with battery, the top of weeding device main part is fixedly connected with controller, the left side of weeding device main part is fixedly connected with push hand, the bottom of weeding device main part is fixedly connected with universal wheel, the bottom of weeding device main part is rotatably connected with gyro wheel, the bottom of adjusting shield height -adjusting mechanism is provided with weeding mechanism,

[0008] The adjusting shield height -adjusting mechanism includes adjusting shield subassembly and height -adjusting subassembly, and the height -adjusting subassembly is arranged on the inner side of the top of the weeding device main body.

[0009] The adjusting shield subassembly includes an electric push rod, which is fixedly connected to the left side of the weeding device main body, and the output end of the electric push rod is fixedly connected with a sliding block, the right side of the sliding block is rotatably connected with a connecting rod, one end of the connecting rod away from the sliding block is rotatably connected with a push rod one, the end of the push rod one away from the connecting rod is fixedly connected with a connecting column, the connecting column is movably connected with a push frame outside, the right side of the push frame is fixedly connected with a baffle, and the front and rear sides of the weeding device main body are fixedly connected with supporting blocks, so that the splashed soil and sand can be effectively shielded, thereby avoiding the damage of the tobacco seedlings on both sides.

[0010] Preferably, the push frame is slidingly connected to the left side of the weeding device main body, and the baffle is rotatably connected inside the supporting block, so as to facilitate synchronous pushing of the push rod.

[0011] Preferably, a groove is formed at the corresponding position of the push frame and the connecting column, and the connecting column is movably connected in the groove, so as to facilitate synchronous pushing of the baffle.

[0012] Preferably, the height -adjusting subassembly includes a fixed frame, which is fixedly connected to the inner side of the top of the weeding device main body, a screw rod is rotatably connected inside the fixed frame, a handle is fixedly connected to the top of the screw rod, a lifting block is threadedly connected outside the screw rod, a blocking frame is fixedly connected to the bottom of the lifting block, and a telescopic sleeve is fixedly connected between the blocking frame and the weeding device main body, so as to facilitate the adjustment of the appropriate weeding height according to the requirement.

[0013] Preferably, a groove is formed at the corresponding position of the lifting block and the fixed frame, and the lifting block is slidingly connected in the groove, so as to facilitate synchronous pushing of the lifting block.

[0014] Preferably, the weeding mechanism comprises a support frame fixedly connected to the front of the baffle frame, a motor fixedly connected to the left side of the support frame, a rotating shaft fixedly connected to the output end of the motor, a conical gear one fixedly connected to the outer portion of the rotating shaft, a conical gear two rotatably connected to the back of the conical gear one, and a grass cutting knife roller fixedly connected to the back of the conical gear two, so as to conveniently drive the grass cutting knife roller to rotate and remove weeds.

[0015] Preferably, the conical gear two is rotatably connected to the front of the baffle frame, and the grass cutting knife roller is rotatably connected to the inside of the baffle frame, so as to conveniently drive the grass cutting knife roller to rotate synchronously.

[0016] Compared with the prior art, the ridge-to-ridge weeding device for tobacco planting has the following beneficial effects:

[0017] 1. The ridge-to-ridge weeding device for tobacco planting is provided with an adjusting, shielding and height-adjusting mechanism, a handle is manually rotated to quickly adjust the distance between the grass cutting knife roller and the ground, so as to adapt to different mowing requirements, and according to different ridge-to-ridge angles, an electric push rod is started to adjust the angle position of the baffle plate and the two side ridges, so that the baffle plate can effectively shield the splashing sand and soil on the two sides during the subsequent device working and weeding, thereby avoiding damage to the leaf seedlings on the two sides, and simultaneously avoiding splashing of the soil and sand on the two sides to injure the operator, thereby improving the safety during the working process.

[0018] 2. The ridge-to-ridge weeding device for tobacco planting is provided with a weeding mechanism, a motor is started to drive the rotating shaft to rotate, the rotating shaft drives the conical gear one to rotate, the conical gear one drives the conical gear two to rotate, the conical gear two synchronously drives the corresponding grass cutting knife roller to rotate, then a push handle is manually pushed to move the whole device, and the weeding work on the ridge-to-ridge is completed. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor:

[0020] Figure 1 It is an appearance structure schematic view of the present application;

[0021] Figure 2 It is a front cross-sectional structure schematic view of the present application;

[0022] Figure 3 It is an appearance structure schematic view of the adjusting, shielding and height-adjusting mechanism of the present application;

[0023] Figure 4 This is a schematic diagram of the unfolded structure of the adjustable shielding component of this utility model;

[0024] Figure 5 This is a schematic diagram of the unfolded structure of the height adjustment component of this utility model;

[0025] Figure 6 This is a schematic diagram of the unfolded structure of the weeding mechanism of this utility model.

[0026] In the diagram: 1. Main body of the weeding device; 2. Adjustable shielding and height adjustment mechanism; 3. Battery; 4. Controller; 5. Push handle; 6. Casters; 7. Rollers; 8. Weeding mechanism; 21. Adjustable shielding assembly; 22. Height adjustment assembly; 211. Electric push rod; 212. Slider; 213. Connecting rod; 214. Push rod one; 215. Connecting column; 216. Push frame; 217. Baffle; 218. Support block; 221. Screw; 222. Handle; 223. Fixed frame; 224. Lifting block; 225. Baffle frame; 226. Telescopic sleeve; 81. Support frame; 82. Motor; 83. Rotating shaft; 84. Bevel gear one; 85. Bevel gear two; 86. Weed cutter roller. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0029] Based on existing technology, when this device weeds between rows, the soil and gravel turned over by the weeding blades can splash from both sides onto the tobacco plants, easily damaging the seedlings. Furthermore, the splashed soil and gravel increase the risk of injury to operators, thus reducing safety during operation. Please refer to [link to relevant documentation]. Figures 1-6This utility model provides a technical solution: a weeding device for tobacco planting, including a weeding device body 1, an adjustable shielding height adjustment mechanism 2 on the left side of the weeding device body 1, a battery 3 fixedly connected to the top of the weeding device body 1, a controller 4 fixedly connected to the top of the weeding device body 1, a pusher 5 fixedly connected to the left side of the weeding device body 1, a caster wheel 6 fixedly connected to the bottom of the weeding device body 1, a roller 7 rotatably connected to the bottom of the weeding device body 1, and a weeding mechanism 8 at the bottom of the adjustable shielding height adjustment mechanism 2;

[0030] The height adjustment mechanism 2 for adjusting the shielding includes an adjusting shielding component 21 and a height adjustment component 22, with the height adjustment component 22 located on the inner top of the main body 1 of the weeding device.

[0031] The adjustable shielding assembly 21 includes an electric push rod 211, which is fixedly connected to the left side of the weeding device body 1. A slider 212 is fixedly connected to the output end of the electric push rod 211. A connecting rod 213 is rotatably connected to the right side of the slider 212. A push rod 214 is rotatably connected to the end of the connecting rod 213 away from the slider 212. A connecting column 215 is fixedly connected to the end of the push rod 214 away from the connecting rod 213. A push frame 216 is movably connected to the outside of the connecting column 215. A baffle 217 is fixedly connected to the right side of the push frame 216. Support blocks 218 are fixedly connected to the front and rear sides of the weeding device body 1 to effectively shield the splashed soil and gravel, thereby avoiding damage to the tobacco seedlings on both sides.

[0032] Furthermore, the push frame 216 is slidably connected to the left side of the weeding device body 1, and the baffle 217 is rotatably connected inside the support block 218, so as to synchronously push the push rod 214 to move.

[0033] Furthermore, a groove is provided at the corresponding position of the push frame 216 and the connecting post 215, and the connecting post 215 is movably connected in the groove, so as to synchronously push the baffle 217 to rotate.

[0034] Furthermore, the height adjustment component 22 includes a fixed frame 223, which is fixedly connected to the top inner side of the weeding device body 1. A screw 221 is rotatably connected inside the fixed frame 223. A handle 222 is fixedly connected to the top of the screw 221. A lifting block 224 is threadedly connected to the outside of the screw 221. A baffle 225 is fixedly connected to the bottom of the lifting block 224. A telescopic sleeve 226 is fixedly connected between the baffle 225 and the weeding device body 1, so as to facilitate the adjustment of the appropriate weeding height according to the needs.

[0035] Furthermore, a groove is provided at the corresponding position of the lifting block 224 and the fixed frame 223, and the lifting block 224 is slidably connected in the groove, which facilitates the synchronous movement of the lifting block 224. Example

[0036] Given the current limitations of existing technologies in rapid weed control, please refer to [link / reference]. Figure 6 Furthermore, in conjunction with Embodiment 1, it is further found that the weeding mechanism 8 includes a support frame 81, which is fixedly connected to the front of the baffle 225. A motor 82 is fixedly connected to the left side of the support frame 81. A rotating shaft 83 is fixedly connected to the output end of the motor 82. A bevel gear 84 is fixedly connected to the outside of the rotating shaft 83. A bevel gear 85 is rotatably connected to the back of the bevel gear 84. A mowing roller 86 is fixedly connected to the back of the bevel gear 85, so as to synchronously drive the mowing roller 86 to rotate and remove weeds.

[0037] Furthermore, bevel gear 85 is rotatably connected to the front of the baffle 225, and the mowing roller 86 is rotatably connected inside the baffle 225, which facilitates the synchronous rotation of the mowing roller 86.

[0038] In actual operation, when the device is used, it is first moved to the tobacco planting ridges via the casters 6 and rollers 7. The adjustable height mechanism 2 is then manually operated by turning the handle 222, which drives the screw 221 to rotate. The screw 221 then simultaneously pushes the support block 218 along the guide rail in the groove of the fixed frame 223, causing the support frame 81 to move downwards. This quickly adjusts the distance between the mowing roller 86 and the ground to adapt to different mowing needs. Based on the ridge angle, the electric push rod 211 is activated, pushing the slider 212 to move. The slider 212 then simultaneously pulls the connecting rod 213, which in turn pulls the push rod 214, causing the push rod 214 to move. The step drives the connecting column 215 to move, which in turn pulls the push frame 216 to move. During the movement of the push frame 216, the baffle 217 rotates around the connection point of the support block 218, thereby adjusting the angle between the baffle 217 and the planting ridges on both sides. This allows the baffle 217 to effectively block the sand and soil splashed from both sides during subsequent weeding operations. After adjustment, the weeding mechanism 8 starts the motor 82, which drives the rotating shaft 83 to rotate. The rotating shaft 83 then drives the first bevel gear 84 to rotate, which in turn drives the second bevel gear 85 to rotate. The second bevel gear 85 then synchronously drives the corresponding mowing roller 86 to rotate. Finally, the pusher 5 is manually pushed to move the entire device.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A weeding device for tobacco planting, comprising a main body (1) of the weeding device, characterized in that: The main body (1) of the weeding device is provided with an adjustable shielding height adjustment mechanism (2) on the left side, a battery (3) is fixedly connected to the top of the main body (1), a controller (4) is fixedly connected to the top of the main body (1), a pusher (5) is fixedly connected to the left side of the main body (1), a caster wheel (6) is fixedly connected to the bottom of the main body (1), a roller (7) is rotatably connected to the bottom of the main body (1), and a weeding mechanism (8) is provided at the bottom of the adjustable shielding height adjustment mechanism (2). The adjustable shielding height adjustment mechanism (2) includes an adjustable shielding component (21) and a height adjustment component (22), wherein the height adjustment component (22) is disposed on the inner top of the weeding device body (1); The adjustable shielding assembly (21) includes an electric push rod (211), which is fixedly connected to the left side of the weeding device body (1). A slider (212) is fixedly connected to the output end of the electric push rod (211). A connecting rod (213) is rotatably connected to the right side of the slider (212). A push rod (214) is rotatably connected to the end of the connecting rod (213) away from the slider (212). A connecting column (215) is fixedly connected to the end of the push rod (214) away from the connecting rod (213). A push frame (216) is movably connected to the outside of the connecting column (215). A baffle (217) is fixedly connected to the right side of the push frame (216). Support blocks (218) are fixedly connected to the front and rear sides of the weeding device body (1).

2. The weeding device for tobacco planting according to claim 1, characterized in that: The push frame (216) is slidably connected to the left side of the weeding device body (1), and the baffle (217) is rotatably connected inside the support block (218).

3. The weeding device for tobacco planting according to claim 1, characterized in that: The push frame (216) has a groove at the corresponding position of the connecting column (215), and the connecting column (215) is movably connected in the groove.

4. The weeding device for tobacco planting according to claim 1, characterized in that: The height adjustment component (22) includes a fixed frame (223), which is fixedly connected to the top inner side of the weeding device body (1). A screw (221) is rotatably connected inside the fixed frame (223). A handle (222) is fixedly connected to the top of the screw (221). A lifting block (224) is threadedly connected to the outside of the screw (221). A baffle (225) is fixedly connected to the bottom of the lifting block (224). A telescopic sleeve (226) is fixedly connected between the baffle (225) and the weeding device body (1).

5. The weeding device for tobacco planting according to claim 4, characterized in that: The lifting block (224) has a groove at the corresponding position of the fixed frame (223), and the lifting block (224) is slidably connected in the groove.

6. The weeding device for tobacco planting according to claim 1, characterized in that: The weeding mechanism (8) includes a support frame (81), which is fixedly connected to the front of the baffle (225). A motor (82) is fixedly connected to the left side of the support frame (81). A rotating shaft (83) is fixedly connected to the output end of the motor (82). A bevel gear (84) is fixedly connected to the outside of the rotating shaft (83). A bevel gear (85) is rotatably connected to the back of the bevel gear (84). A mowing roller (86) is fixedly connected to the back of the bevel gear (85).

7. The weeding device for tobacco planting according to claim 6, characterized in that: The second bevel gear (85) is rotatably connected to the front of the baffle (225), and the grass cutter roller (86) is rotatably connected inside the baffle (225).

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