Agricultural furrow opener
By adjusting the components to make multiple grooving cutters rotate synchronously, the problem of difficulty in adjusting the angle of the grooving tool at multiple grooving positions is solved, and the adjustability and stability of the grooving offset angle are improved.
Patent Information
- Application Number
- CN202521485727.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-07-16
AI Technical Summary
In mechanized agriculture, agricultural furrow openers have difficulty adjusting the furrowing offset angle synchronously at multiple furrowing positions, resulting in poor adjustability of the furrowing offset angle.
An adjustment component is adopted, in which the hinge block is rotated by the hinge electric cylinder, and the linkage rod drives the linkage block and the grooving knife to rotate synchronously, so as to realize the adjustable synchronous grooving of multiple grooving knives and enhance the adjustability of the grooving offset angle.
It enables synchronous adjustment of multiple grooving cutters, improves the adjustability and stability of the grooving offset angle, and ensures the consistency of grooving parameters.
Smart Images
Figure CN223694256U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural machinery technical field more specifically, the utility model relates to an agricultural furrow opener. BACKGROUND
[0002] In the intelligent manufacturing equipment industry, mechanized agriculture needs to be equipped with sensors to enable the furrow opener to monitor and adjust the furrowing parameters in real time, ensuring the consistency of the trench depth and width and meeting the planting needs of different crops.
[0003] In mechanized agriculture, the agricultural furrow opener performs furrowing operations according to the furrowing positions, but there are multiple furrowing positions during the furrowing process, making it difficult to adjust the furrowing in multiple sections synchronously according to actual use needs, and the offset angle of furrowing is not adjustable. SUMMARY
[0004] To overcome the above-mentioned defects of the prior art, the utility model provides the following technical scheme: an agricultural furrow opener, comprising a trench main frame, two ends of the inside of the trench main frame are hingedly connected with hinge sleeves, one end of the hinge sleeve is fixedly connected with a linkage rod, one end of the linkage rod is provided with an adjusting assembly, and the adjusting assembly comprises:
[0005] A linkage block is fixedly connected to one end of the linkage rod, and a connecting shaft is fixedly connected to one side of the linkage block below the linkage rod;
[0006] A plurality of trench knives are fixedly connected to the outer wall of the connecting shaft, the outer wall of the hinge sleeve is fixedly connected with a hinge block, the hinge block is internally installed with a hinge electric cylinder, the hinge electric cylinder is hingedly connected between the output end and the hinge block, the inner wall of the hinge electric cylinder is rotatably connected with a hinge shaft away from the hinge block, and the hinge shaft is fixedly connected with the trench main frame.
[0007] In a preferred embodiment, the two hinge sleeves are symmetrically arranged about the trench main frame, and the vertical cross-sectional shape of the linkage rod and the linkage block is circular.
[0008] In a preferred embodiment, the plurality of trench knives are arranged at equal distances from left to right, and a gap is provided between any two adjacent trench knives.
[0009] In a preferred embodiment, the hinge electric cylinder is used to rotate the hinge block, and the vertical cross-sectional shape of the hinge block is concave.
[0010] In a preferred embodiment, the upper surface of the trench main frame is fixedly connected with a reinforcing frame, the upper inclined surface of the reinforcing frame is fixedly connected with a connecting frame, and two positioning columns are rotatably installed in the inside of the connecting frame.
[0011] The lower surface of the connecting frame is rotationally connected with two hinged sleeve blocks, one side of the hinged sleeve block is hingedly connected with a hinged rotating shaft, one side of the hinged rotating shaft and away from the hinged sleeve block is hingedly connected with a linkage strip, and the linkage strip is fixedly connected with the linkage rod.
[0012] In a preferred embodiment, the hinged sleeve block is rotationally connected with the positioning column, and the hinged sleeve block and the hinged rotating shaft are both made of stainless steel.
[0013] In a preferred embodiment, the hinged rotating shaft and the linkage strip are both made of stainless steel, and the two hinged rotating shafts are symmetrically arranged about the connecting frame.
[0014] The technical effects and advantages of the utility model are as follows:
[0015] 1. The utility model discloses an adjusting assembly, a hinged electric cylinder output end pushes the rotation of the hinged block, and the hinged electric cylinder rotates on the outer wall of the hinged shaft, the hinged sleeve rotates in the slotted main frame, the linkage rod drives the rotation of the linkage block, and multiple slotted knives can adjust the deflection angle position of ditching, so that the multiple slotted knives can be adjusted and simultaneously ditches, and the adjustability of the ditching deflection angle is better.
[0016] 2. The utility model discloses that the linkage rod will drive the transverse rotation of the hinged rotating shaft, the hinged rotating shaft drives the rotation of the hinged sleeve block, the hinged sleeve block rotates on the lower surface of the connecting frame, the linkage rod is convenient for angle adjustment operation, and the stability of the linkage rod after angle adjustment is higher, and the linkage rod is not easy to shake. DRAWINGS
[0017] Figure 1 It is the overall structure schematic view of the agricultural ditcher of the utility model.
[0018] Figure 2 It is the bottom structure schematic view of the agricultural ditcher of the utility model.
[0019] Figure 3 It is the truncated partial structure schematic view of the hinged sleeve and the hinged block connection of the utility model.
[0020] Figure 4 It is the truncated partial structure schematic view of the connecting frame and the positioning column connection of the utility model.
[0021] The figure mark is: 1, slotted main frame, 2, hinged sleeve, 3, linkage rod, 4, linkage block, 5, connecting shaft, 6, slotted knife, 7, hinged block, 8, hinged electric cylinder, 9, hinged shaft, 10, reinforcing frame, 11, connecting frame, 12, positioning column, 13, hinged sleeve block, 14, hinged rotating shaft, 15, linkage strip. CONCRETE IMPLEMENTATION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0023] As shown in the accompanying drawings Figure 1 As shown in the accompanying drawings Figure 4 The agricultural furrow opener shown in the accompanying drawings is provided with an adjusting assembly, which can adjust the deflection angle position of the plurality of slotting knives 6 and synchronously furrow with the plurality of slotting knives 6, and the deflection angle of the furrow is better adjustable. The specific structure of the adjusting assembly is as follows.
[0024] In the embodiment, as shown in the accompanying drawings Figure 1 As shown in the accompanying drawings Figure 3 The inner ends of the slotting main frame 1 are hingedly connected with hinged sleeves 2, one end of the hinged sleeve 2 is fixedly connected with a linkage rod 3, one end of the linkage rod 3 is provided with an adjusting assembly, the adjusting assembly comprises: a linkage block 4 fixedly connected to one end of the linkage rod 3, a connecting shaft 5 fixedly connected to one side of the linkage block 4 and below the linkage rod 3; a plurality of slotting knives 6 fixedly connected to the outer wall of the connecting shaft 5, a hinged block 7 fixedly connected to one side of the outer wall of the hinged sleeve 2, a hinged electric cylinder 8 installed in the hinged block 7, the output end of the hinged electric cylinder 8 is hingedly connected with the hinged block 7, a hinged shaft 9 rotatably connected to the inner wall of the hinged electric cylinder 8 and away from the hinged block 7, and the hinged shaft 9 is fixedly connected with the slotting main frame 1, the two hinged sleeves 2 are symmetrically arranged about the slotting main frame 1, the vertical cross-sectional shape of the linkage rod 3 and the linkage block 4 is circular, the plurality of slotting knives 6 are arranged at equal intervals from left to right, and a gap is arranged between adjacent two slotting knives 6. The hinged electric cylinder 8 is used for rotating the hinged block 7, and the vertical cross-sectional shape of the hinged block 7 is concave.
[0025] In use, the agricultural furrow opener of the present technology is installed on an agricultural intelligent tractor, two articulated electric cylinders 8 are started, the output end of the articulated electric cylinder 8 pushes the articulated block 7 to rotate, and the articulated electric cylinder 8 rotates on the outer wall of the articulated shaft 9, and the slot main frame 1 supports the articulated shaft 9, so that the articulated block 7 can drive the articulated sleeve 2 to rotate, the articulated sleeve 2 rotates inside the slot main frame 1, the articulated sleeve 2 drives the linkage rod 3 to rotate, the linkage rod 3 drives the linkage block 4 to rotate, the linkage block 4 drives the connecting shaft 5 to rotate, and the connecting shaft 5 drives the plurality of slotting knives 6 to rotate synchronously, so that the plurality of slotting knives 6 can adjust the deflection angle position of the furrow, and then the plurality of slotting knives 6 are placed in the agricultural land, the slot main frame 1 drives the articulated sleeve 2 to move, the articulated sleeve 2 drives the linkage rod 3 to move the linkage block 4, the linkage block 4 drives the connecting shaft 5 to move, and the connecting shaft 5 drives the plurality of slotting knives 6 to move, so that the plurality of slotting knives 6 can operate to open a furrow in the land, and the adjustable synchronous furrowing has better adjustability of the furrowing deflection angle.
[0026] In the present embodiment, as shown in the accompanying drawings, Figure 4 The upper surface of the slot main frame 1 is fixedly connected with the reinforcing frame 10, the upper inclined surface of the reinforcing frame 10 is fixedly connected with the connecting frame 11, and the inside of the connecting frame 11 is rotatably installed with two positioning columns 12; the lower surface of the connecting frame 11 is rotatably connected with two articulated sleeve blocks 13, one side of the articulated sleeve block 13 is hingedly connected with an articulated rotating shaft 14, one side of the articulated rotating shaft 14 and away from the articulated sleeve block 13 is hingedly connected with a linkage strip 15, and the linkage strip 15 is fixedly connected with the linkage rod 3. The articulated sleeve block 13 is rotatably connected with the positioning column 12, and the articulated sleeve block 13 and the articulated rotating shaft 14 are both made of stainless steel. The articulated rotating shaft 14 and the linkage strip 15 are both made of stainless steel, and the two articulated rotating shafts 14 are symmetrically arranged about the connecting frame 11.
[0027] In use, when the linkage rod 3 is adjusted, the linkage rod 3 drives the articulated rotating shaft 14 to rotate transversely, the articulated rotating shaft 14 drives the articulated sleeve block 13 to rotate, the articulated sleeve block 13 rotates on the outer wall of the positioning column 12 and rotates on the lower surface of the connecting frame 11, the linkage rod 3 is convenient for angle adjustment, after the linkage rod 3 is adjusted, the linkage rod 3 supports the linkage strip 15, the linkage strip 15 supports the articulated rotating shaft 14, the articulated rotating shaft 14 supports the articulated sleeve block 13, the articulated sleeve block 13 supports the positioning column 12, the positioning column 12 supports the connecting frame 11, the slot main frame 1 supports the reinforcing frame 10, and the reinforcing frame 10 supports the connecting frame 11, so that the linkage rod 3 has higher stability after the angle is adjusted and is not easy to shake.
[0028] The contents not described in the specification are all the prior art known by the skilled in the art, and the model parameters of the electric appliances are not specifically limited, and the conventional equipment can be used, in the technical solution, the electric appliance control elements not mentioned belong to the prior art, and thus are not shown in the drawings, and are not described herein.
[0029] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An agricultural opener comprising a furrowing main frame (1), characterized in that: The both ends of the inside of the slot main frame (1) are hinged with hinge sleeves (2), one end of the hinge sleeve (2) is fixedly connected with a linkage rod (3), one end of the linkage rod (3) is provided with an adjusting assembly, the adjusting assembly comprises: The linkage block (4) is fixedly connected at one end of the linkage rod (3), one side of the linkage block (4) and below the linkage rod (3) is fixedly connected with a connecting shaft (5); A plurality of slotting knives (6) are fixedly connected on the outer wall of the connecting shaft (5), the outer wall of the hinge sleeve (2) is fixedly connected with a hinge block (7), the hinge block (7) is internally mounted with a hinge cylinder (8), the hinge cylinder (8) is hinged between the output end and the hinge block (7), the hinge cylinder (8) is rotatably connected with a hinge shaft (9) at the inner wall and away from the hinge block (7), and the hinge shaft (9) is fixedly connected with the slotting main frame (1).
2. An agricultural opener according to claim 1, characterised in that: The two hinge sleeves (2) are symmetrically arranged about the slotting main frame (1), and the vertical section shape of the linkage rod (3) and the linkage block (4) is circular.
3. An agricultural opener according to claim 1, wherein: A plurality of slotting knives (6) are arranged in equal intervals from left to right, and a gap is arranged between adjacent two slotting knives (6).
4. An agricultural opener according to claim 1, wherein: The hinge cylinder (8) is used for pushing the rod hinge block (7) to rotate, and the vertical section shape of the hinge block (7) is concave.
5. An agricultural opener according to claim 1, wherein: The upper surface of the slotting main frame (1) is fixedly connected with a reinforcing frame (10), the upper inclined surface of the reinforcing frame (10) is fixedly connected with a connecting frame (11), and two positioning columns (12) are rotatably installed in the connecting frame (11); The lower surface of the connecting frame (11) is rotatably connected with two hinge sleeve blocks (13), one side of the hinge sleeve block (13) is hingedly connected with a hinge shaft (14), one side of the hinge shaft (14) and away from the hinge sleeve block (13) is hingedly connected with a linkage strip (15), and the linkage strip (15) is fixedly connected with the linkage rod (3).
6. An agricultural opener according to claim 5, characterised in that: The hinge sleeve block (13) is rotatably connected with the positioning column (12), and the hinge sleeve block (13) and the hinge shaft (14) are both made of stainless steel.
7. An agricultural opener according to claim 5 wherein: The hinge shaft (14) and the linkage strip (15) are both made of stainless steel, and the two hinge shafts (14) are symmetrically arranged about the connecting frame (11).