Ridging and ditching device

Abstract

The utility model discloses a ridging and ditching device which comprises a fixing plate and a fixing seat, rotating plates are symmetrically hinged to one side of the fixing plate, ditching discs are rotationally connected to the sides, away from each other, of the two rotating plates through bearings, a baffle is fixedly installed above the outer portion of the fixing plate, an adjusting assembly is arranged between the two rotating plates, and the adjusting assembly is connected with the fixing seat. The adjusting assembly comprises sliding grooves formed in the sides, close to each other, of the two rotating plates, sliding blocks are slidably connected to the interiors of the sliding grooves, sliding plates are hinged to the sides, close to each other, of the two sliding blocks, a movable groove is formed in one side of the interior of the fixed plate, and the sliding plates are slidably connected with the movable groove. Fixing frames are symmetrically mounted on one side of the sliding plate; the whole device is simple and convenient to operate, a user can conveniently adjust the angle of the two ditching discs, then the ditching width is conveniently adjusted, and convenience and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco planting, in particular to a ridging and furrowing device. Background Art

[0002] A ridger used in tobacco cultivation is a type of agricultural machinery used to create narrow raised ridges and corresponding furrows in the field to optimize growing conditions for the crop.

[0003] Publication No. CN219834840U discloses a tobacco planting ridge body furrow opener. By adding an angle adjustment component, the patent allows us to adjust the angle of two sets of furrowing discs according to actual requirements to achieve the required furrowing width, and the angle adjustment component drives the moving block to move through the screw rod to change the angle of the two sets of furrowing discs. It is practical and simple, and the adjustment is fast. By adding a shock-absorbing spring and a damper, the vibration is reduced during furrowing, which has a protective effect on the furrow opener. By adding an elastic component and a U-shaped scraper, it is convenient to clean the soil on the surface of the furrowing disc. However, the patent still has the following problems in actual use:

[0004] The moving block is driven by a screw rod to move and thus the angle between the two sets of trenching discs is changed. This is practical, simple and quick to adjust. However, in actual use, when trenching is performed, the soil shoveled up by the trenching is easy to fall on the outside of the screw rod. When adjusting the angle of the trenching disc, the outside of the screw rod is easy to be stained with soil. When the screw rod rotates, it drives the moving block to move through the threaded connection with the moving block, so that the rotation of the screw rod draws in the soil, making it more laborious for the user to rotate and inconvenient for the user to adjust the trenching width.

[0005] A ridging and furrowing device is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a ridging and furrowing device to solve the problem proposed in the above-mentioned background technology that a moving block is driven to move by a screw rod to change the angle between two sets of furrowing discs. The device is practical, simple and quick to adjust. However, in actual use, when furrowing, the soil shoveled up by the furrowing is easy to fall on the outside of the screw rod. When adjusting the angle of the furrowing disc, since the outside of the screw rod is easy to be stained with soil, the screw rod drives the moving block to move through the threaded connection with the moving block when it rotates, so that the rotation of the screw rod draws in the soil, making it more laborious to rotate the screw rod and inconvenient for the user to adjust the furrowing width.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ridging and furrowing device, comprising a fixing plate and a fixing seat;

[0008] A rotating plate is symmetrically hinged on one side of the fixed plate, and the two rotating plates are rotatably connected to a ditching disc on the sides away from each other through bearings;

[0009] Also includes:

[0010] A baffle is fixedly installed on the upper part of the exterior of the fixed plate, and an adjustment component is arranged between the two rotating plates;

[0011] The adjusting assembly comprises a sliding groove provided on the side where the two rotating plates are close to each other, and a sliding block is slidably connected inside the sliding groove, and a sliding plate is hingedly connected to the side where the two sliding blocks are close to each other, and a movable groove is provided on the inner side of the fixed plate, and the sliding plate is slidably connected to the movable groove;

[0012] Among them, a fixing frame is symmetrically installed on one side of the sliding plate, and a fixing rod is fixedly installed on one side of the fixing plate, and a limiting block is fixedly installed on one end of the fixing rod away from the fixing plate, and a movable sleeve is sleeved on one side of the outer side of the fixing rod, and the movable sleeve is slidably connected to the fixing rod, and both fixing frames are fixedly connected to the movable sleeve.

[0013] Preferably, a positioning rod is slidably connected to the lower part of the movable sleeve, and a plurality of positioning grooves are formed at the bottom of the fixed rod, and the positioning rod is engaged and connected with the positioning grooves.

[0014] Preferably, the outer sleeve of the positioning rod is provided with a telescopic spring, one end of the telescopic spring is fixedly connected to the movable sleeve, and the other end of the telescopic spring is fixedly mounted with a mounting plate, and the mounting plate is fixedly connected to the positioning rod.

[0015] Preferably, a U-shaped rod is fixedly mounted on the top of the mounting plate, and the U-shaped rod is slidably connected to the two fixing frames.

[0016] Preferably, a rotating rod is movably connected to the upper inner side of the U-shaped rod, and one end of the rotating rod passes through the U-shaped rod and is fixedly installed with a knob, and a limiting rod is fixedly installed on one side of the rotating rod, and a limiting groove is opened on the top side of the movable sleeve, and the limiting rod is engaged with the limiting groove.

[0017] Preferably, a mounting rod is fixedly installed on the top of the fixing plate, and the mounting rod is slidably connected to the fixing seat, and a buffer spring is sleeved on the upper outside of the mounting rod, and one end of the buffer spring is fixedly connected to the fixing seat, and a mounting block is fixedly installed on the other end of the buffer spring, and the mounting block is fixedly connected to the mounting rod.

[0018] Preferably, a damping rod is fixedly mounted on the top of the mounting rod, and the damping rod is fixedly connected to the fixing seat.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the ridge-forming and furrowing device is provided with an adjustment component between the two rotating plates, which is simple and easy to operate as a whole, and is convenient for users to adjust the angles of the two furrowing discs, thereby facilitating the adjustment of the furrowing width, thereby improving convenience and practicality. The specific contents are as follows:

[0020] 1. An adjustment component is provided between the two rotating plates. When adjusting the angles of the two ditching discs, the U-shaped rod is lifted so that the limiting rod can be disengaged from the limiting groove on the movable sleeve. Then, the knob is turned to drive the rotating rod to rotate and drive the limiting rod to rotate, and the U-shaped rod is pushed to move so that the mounting plate can be driven to move. After the mounting plate moves, the positioning rod is driven to slide on the movable sleeve so that the positioning rod is disengaged from the positioning groove on the fixed rod, so that the movable sleeve loses its limit. Then, the movable sleeve is moved. While the movable sleeve slides outside the fixed rod, it drives the sliding plate to slide in the movable groove through the fixed frame, and then the sliding block can be driven to slide in the sliding groove. The two ditching discs can be lifted up through the sliding plate, so that The ditching disc is rotated on the fixed plate, and then the angle of the ditching disc is adjusted. After adjustment, the positioning rod is aligned with the adjacent positioning slot, and the U-shaped rod is loosened so that the positioning rod and the positioning slot are engaged to limit the movable sleeve. Then, the U-shaped rod is pulled upward, and the top of the positioning rod is fitted with the top of the inner part of the positioning slot. The knob is turned to drive the rotating rod to rotate, so that the limiting rod is aligned with the limiting slot on the movable sleeve, and the U-shaped rod is released to limit the U-shaped rod, so as to avoid the movement of the U-shaped rod causing the positioning rod to separate from the positioning slot, so as to avoid affecting the ditching operation of the ditching disc. The adjustment component is convenient for users to adjust the angles of the two ditching discs, and then it is convenient to adjust the ditching width, thereby improving convenience and practicality.

[0021] 2. The whole is connected to the ridging machine through the fixed seat. The ridging machine drives the furrowing disc to rotate to dig furrows. During the movement, the mounting rod can slide on the fixed seat, continuously stretching or compressing the buffer spring, and can compress or stretch the damping rod, thereby buffering the movement of the furrowing disc and improving the overall service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the adjustment component of the utility model;

[0024] Figure 3 This is a front cross-sectional structural diagram of the fixing rod of the utility model;

[0025] Figure 4 This is a front structural diagram of the fixing rod of the utility model;

[0026] Figure 5It is a schematic diagram of the side structure of the movable cover of the utility model.

[0027] In the figure: 1. fixed plate; 101. rotating plate; 102. grooving disc; 103. baffle; 104. fixed seat; 105. mounting rod; 106. buffer spring; 107. mounting block; 108. damping rod; 2. adjustment assembly; 201. sliding groove; 202. sliding block; 203. sliding plate; 204. movable groove; 205. fixed rod; 206. limiting block; 207. movable sleeve; 208. fixed frame; 209. positioning rod; 210. positioning groove; 211. telescopic spring; 212. mounting plate; 213. U-shaped rod; 214. rotating rod; 215. knob; 216. limiting rod; 217. limiting groove. DETAILED DESCRIPTION

[0028] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] See also Figure 1-5 The utility model provides a technical solution: a ridging and furrowing device, including a fixed plate 1 and a fixed seat 104, one side of the fixed plate 1 is symmetrically hinged with a rotating plate 101, and the sides of the two rotating plates 101 that are far away are both rotatably connected with a furrowing disc 102 through a bearing, and also includes: a baffle 103 is fixedly installed on the upper part of the outside of the fixed plate 1, and an adjustment component 2 is arranged between the two rotating plates 101, wherein the adjustment component 2 includes a sliding groove 201 opened on the side where the two rotating plates 101 are close to each other, and the sliding groove 201 is internally slidably connected with a sliding block 202, and the two sliding blocks 202 are hinged with a sliding plate 203 on the side where the two sliding blocks 202 are close to each other, and the inner part of the fixed plate 1 A movable groove 204 is opened on one side, and the sliding plate 203 is slidably connected to the movable groove 204, wherein a fixing frame 208 is symmetrically installed on one side of the sliding plate 203, and a fixing rod 205 is fixedly installed on one side of the fixing plate 1, and a limiting block 206 is fixedly installed on one end of the fixing rod 205 away from the fixing plate 1, and a movable sleeve 207 is sleeved on the outer side of the fixing rod 205, and the movable sleeve 207 is slidably connected to the fixing rod 205, and the two fixing frames 208 are fixedly connected to the movable sleeve 207, and the adjustment component 2 is convenient for users to adjust the angle of the two grooving discs 102, thereby facilitating the adjustment of the grooving width, thereby improving convenience and practicality.

[0030] A positioning rod 209 is slidably connected to the lower part of the movable sleeve 207, and a plurality of positioning grooves 210 are provided at the bottom of the fixed rod 205, and the positioning rod 209 is engaged with the positioning groove 210 to limit the movable sleeve 207. A telescopic spring 211 is provided on the outer sleeve of the positioning rod 209, and one end of the telescopic spring 211 is fixedly connected to the movable sleeve 207, and a mounting plate 212 is fixedly installed on the other end of the telescopic spring 211, and the mounting plate 212 is fixedly connected to the positioning rod 209, so that the positioning rod 209 can be automatically reset after moving. A U-shaped rod 213 is fixedly installed on the top of the mounting plate 212, and the U-shaped rod 213 is slidably connected to the two fixed frames 208, so that the user can move the mounting plate 212 conveniently, and a rotating rod 214 is movably connected to the upper side of the inner side of the U-shaped rod 213, and one end of the rotating rod 214 passes through the U-shaped rod 213 and is fixedly installed with a knob 215, and a limiting rod 216 is fixedly installed on one side of the rotating rod 214, and a limiting groove 217 is provided on one side of the top of the movable sleeve 207, and the limiting rod 216 is snap-connected with the limiting groove 217, so as to limit the U-shaped rod 213, and a mounting rod 105 is fixedly installed on the top of the fixed plate 1, and the mounting rod 105 is slidably connected to the fixed seat 104, and a buffer spring 106 is sleeved on the upper outer part of the mounting rod 105, and one end of the buffer spring 106 is fixedly connected to the fixed seat 104, and a mounting block 107 is fixedly installed on the other end of the buffer spring 106, and the mounting block 107 is fixedly connected to the mounting rod 105, so as to buffer the movement of the ditching disc 102, and a damping rod 108 is fixedly installed on the top of the mounting rod 105, and the damping rod 108 is fixedly connected to the fixed seat 104, so as to further buffer the movement of the ditching disc 102 and improve the service life.

[0031] Working principle: Before using this ridging and furrowing device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, an adjustment component 2 is set between the two rotating plates 101. When adjusting the angles of the two ditching discs 102, the U-shaped rod 213 is lifted so that the limiting rod 216 can disengage from the limiting groove 217 on the movable sleeve 207. Then, the knob 215 is turned to drive the rotating rod 214 to rotate and drive the limiting rod 216 to rotate, and the U-shaped rod 213 is pushed to move so that the mounting plate 212 can be driven to move. After the mounting plate 212 moves, it drives the positioning rod 209 to slide on the movable sleeve 207, so that the positioning rod 209 is disengaged from the positioning groove 210 on the fixed rod 205, so that the movable sleeve 207 loses its limit. Then, the movable sleeve 207 is moved. While the movable sleeve 207 slides outside the fixed rod 205, it drives the sliding plate 203 to slide in the movable groove 204 through the fixed frame 208, and then the sliding block 202 can be driven to slide in the sliding groove 201. The two ditching discs 102 can be adjusted by the sliding plate 203. The disc 102 is lifted up, so that the ditching disc 102 rotates on the fixed plate 1, thereby adjusting the angle of the ditching disc 102. After adjustment, the positioning rod 209 is aligned with the adjacent positioning groove 210, and the U-shaped rod 213 is loosened so that the positioning rod 209 and the positioning groove 210 are engaged to limit the movable sleeve 207. Then, the U-shaped rod 213 is pulled upward, and the top of the positioning rod 209 is fitted with the top of the inner part of the positioning groove 210. The knob 215 is turned to drive the rotating rod 214 to rotate, so that the limiting rod 216 is aligned with the limiting groove 217 on the movable sleeve 207, and the U-shaped rod 213 is released, so that the U-shaped rod 213 is limited to prevent the U-shaped rod 213 from moving and causing the positioning rod 209 to separate from the positioning groove 210, thereby preventing the ditching operation of the ditching disc 102 from being affected. The adjustment component 2 is convenient for users to adjust the angles of the two ditching discs 102, thereby facilitating the adjustment of the ditching width, thereby improving convenience and practicality.

[0032] The whole is connected to the ridging machine through the fixed seat 104, and the ridging machine drives the furrowing disc 102 to rotate to dig furrows. During the movement, the mounting rod 105 can slide on the fixed seat 104, continuously stretching or compressing the buffer spring 106, and can compress or stretch the damping rod 108, thereby buffering the movement of the furrowing disc 102 and improving the overall service life.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A ridging and furrowing device, comprising a fixing plate (1) and a fixing seat (104); A rotating plate (101) is symmetrically hinged on one side of the fixed plate (1), and the two rotating plates (101) are rotatably connected to groove discs (102) on the sides away from each other via bearings; It is characterized in that Also includes: A baffle (103) is fixedly mounted on the upper part of the exterior of the fixed plate (1), and an adjustment assembly (2) is arranged between the two rotating plates (101); The adjusting assembly (2) comprises a sliding groove (201) provided on the adjacent side of the two rotating plates (101), and a sliding block (202) is slidably connected inside the sliding groove (201), and a sliding plate (203) is hingedly connected to the adjacent side of the two sliding blocks (202), and a movable groove (204) is provided on the inner side of the fixed plate (1), and the sliding plate (203) is slidably connected to the movable groove (204); A fixing frame (208) is symmetrically mounted on one side of the sliding plate (203), and a fixing rod (205) is fixedly mounted on one side of the fixing plate (1), and a limiting block (206) is fixedly mounted on one end of the fixing rod (205) away from the fixing plate (1), and a movable sleeve (207) is sleeved on one side of the outer side of the fixing rod (205), and the movable sleeve (207) is slidably connected to the fixing rod (205), and both fixing frames (208) are fixedly connected to the movable sleeve (207).

2. A ridging and furrowing device according to claim 1, characterized in that: A positioning rod (209) is slidably connected to the lower part of the movable sleeve (207), and a plurality of positioning grooves (210) are provided at the bottom of the fixed rod (205), and the positioning rod (209) is snap-fitted and connected to the positioning grooves (210).

3. A ridging and furrowing device according to claim 2, characterized in that: The outer sleeve of the positioning rod (209) is provided with a telescopic spring (211), one end of the telescopic spring (211) is fixedly connected to the movable sleeve (207), and the other end of the telescopic spring (211) is fixedly installed with a mounting plate (212), and the mounting plate (212) is fixedly connected to the positioning rod (209).

4. A ridging and furrowing device according to claim 3, characterized in that: A U-shaped rod (213) is fixedly mounted on the top of the mounting plate (212), and the U-shaped rod (213) is slidably connected to the two fixing frames (208).

5. A ridging and furrowing device according to claim 4, characterized in that: A rotating rod (214) is movably connected to the upper side of the inner side of the U-shaped rod (213), and one end of the rotating rod (214) passes through the U-shaped rod (213) and is fixedly installed with a knob (215), and a limiting rod (216) is fixedly installed on one side of the rotating rod (214), and a limiting groove (217) is provided on one side of the top of the movable sleeve (207), and the limiting rod (216) is engaged with the limiting groove (217).

6. A ridging and furrowing device according to claim 1, characterized in that: A mounting rod (105) is fixedly mounted on the top of the fixing plate (1), and the mounting rod (105) is slidably connected to the fixing seat (104), and a buffer spring (106) is sleeved on the upper part of the outside of the mounting rod (105), and one end of the buffer spring (106) is fixedly connected to the fixing seat (104), and a mounting block (107) is fixedly mounted on the other end of the buffer spring (106), and the mounting block (107) is fixedly connected to the mounting rod (105).

7. A ridging and furrowing device according to claim 6, characterized in that: A damping rod (108) is fixedly mounted on the top of the mounting rod (105), and the damping rod (108) is fixedly connected to the fixing seat (104).

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