Agricultural furrowing machine

Abstract

The utility model discloses an agricultural furrowing machine. The agricultural furrowing machine comprises a rack and a furrowing plough quick-mounting mechanism, a mounting rod is arranged on the left lower side of the front end of the rack through the telescopic end of a first telescopic rod, a connecting seat is arranged on the right lower side of the front end of the rack through the telescopic end of a second telescopic rod, a plugging seat slides in the connecting seat, and the plugging seat and the mounting rod are mounted in a matched mode; the furrow plough quick mounting mechanism comprises furrow ploughs, grooves and limiting seats, the furrow ploughs are slidably connected to the outer side of the mounting rod, the limiting grooves are formed in the upper sides of the furrow ploughs, and the evenly-distributed grooves are formed in the upper side of the mounting rod. The distance between every two adjacent furrow ploughs is adjusted, the overall number of the installed furrow ploughs is changed, the application range of the device for crop planting furrow opening is effectively widened, the furrow ploughs are fixed through elastic insertion, and the positions of the furrow ploughs are convenient to adjust and change.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to an agricultural trenching machine. Background Art

[0002] Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. Agricultural trenchers can dig trenches or turn over soil in the fields, which is beneficial to the growth of seeds in the agricultural planting process. Some agricultural trenchers include a main box and a lifting component. The lifting component is arranged in the main box. The lifting component includes a first servo motor, a guide rod, a first screw, a second screw, a guide sleeve, a threaded sleeve, a support rod, an equipment box, a driving sprocket, a driven sprocket, a driving chain and a second servo motor. The first servo motor is fixed on the outer wall of the main box, and one end of the first screw rotates It is rotatable on the inner wall of the main box, one end of the second screw is rotatable on the outer wall of the main box, the other end of the first screw is fixedly connected to the other end of the second screw, the output end of the first servo motor is fixedly connected to one end of the second screw, and the guide rod is horizontally fixed in the main box. The utility model is an agricultural planting trencher with a simple structure, easy to use and easy to adjust the trenching depth. However, different crops have different volumes, resulting in different trenching spacing between crops. The position of the trenching wheel of the device is fixed longitudinally, and only the vertical trenching depth can be adjusted, resulting in a relatively low range of applicable crop planting. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide an agricultural trenching machine. The device can adjust the distance between two adjacent trenching plows and change the overall number of installed trenching plows according to the needs of crop planting, effectively improving the applicability of the device for trenching in crop planting, and the trenching plows are fixed by elastic plug-in, so that the position adjustment and change of the trenching plows are convenient, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned object, the present utility model provides the following technical solutions: an agricultural trenching machine, comprising a frame and a trenching plow quick-installation mechanism;

[0005] Frame: A mounting rod is provided on the lower left side of the front end through the telescopic end of telescopic rod 1, and a connecting seat is provided on the lower right side of the front end of telescopic rod 2. A blocking seat is slidably provided inside the connecting seat, and the blocking seat is installed in conjunction with the mounting rod;

[0006] Furrowing plow quick-installation mechanism: it includes a furrowing plow, a groove and a limit seat. The furrowing plows are all slidably connected to the outside of the mounting rod. The upper side of the furrowing plow is provided with a limit groove. The upper side of the mounting rod is provided with evenly distributed grooves. The inside of the grooves is slidably connected to the limit seat. The limit seats are plugged into adjacent limit grooves. The device can adjust the distance between two adjacent furrowing plows and change the overall number of installed furrowing plows according to the needs of crop planting, effectively improving the applicability of the device for furrowing in crop planting, and the furrowing plow is fixed by elastic plug-in, so that the position adjustment and change of the furrowing plow are convenient to operate.

[0007] Furthermore, the furrowing plow quick-installation mechanism also includes a telescopic column 1 and a spring 1, and the telescopic column 1 and spring 1 are symmetrically arranged between the groove and the adjacent limit seat. The spring 1 is movably connected to the outer end of the adjacent telescopic column 1. Through the compression force of the spring 1, it is convenient to elastically clamp and limit the furrowing plow after the number and furrowing spacing are adjusted.

[0008] Furthermore, the upper and lower walls of the connecting seat are provided with a fixed seat, and the left side of the fixed seat is fixedly connected to the right side of the blocking seat through telescopic column 2 and spring 2. Spring 2 is movably connected to the outer end of the adjacent telescopic column 2, and the compression elastic force of spring 2 enables the blocking seat to slide and block the gap between the connecting seat and the mounting rod.

[0009] Furthermore, a shift plate is provided on the upper side of the blocking seat to facilitate applying a moving force to the blocking seat in the agricultural trencher.

[0010] Furthermore, the left front end of the lower side of the frame is rotatably connected to a threaded barrel through a bearing, the internal thread of the threaded barrel is connected to a stud, and the lower end of the stud is fixedly connected to the upper side of the mounting rod to adjust the trenching depth of the agricultural trencher.

[0011] Furthermore, a cross turntable is provided on the outer side of the threaded barrel to facilitate applying rotational torque to the threaded barrel.

[0012] Furthermore, a hitch seat is installed at the rear end of the frame to facilitate connecting the agricultural trencher to an external traction device.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the agricultural trenching machine has the following advantages:

[0014] When using an agricultural trencher, a reasonable number of trenching plows are selected according to the needs of crop planting, and they are slidably fastened to the mounting rod through the gap between the connecting seat and the mounting rod. The trenching plow is then slid along the mounting rod, and the trenching spacing of the agricultural trencher is adjusted according to the needs of crop planting, thereby effectively improving the applicability of the device to trenching for crop planting. At the same time, the compression force of spring 1 is used to allow the limit seat to elastically plug and fix the trenching plow at this time, making it convenient to adjust the position of the trenching plow. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is an enlarged structural diagram of point A of the utility model;

[0018] Figure 4 This is an enlarged structural diagram of point B of the present invention.

[0019] In the figure: 1 frame, 2 telescopic rod 1, 3 mounting rod, 4 furrowing plow quick-install mechanism, 41 furrowing plow, 42 groove, 43 telescopic column 1, 44 spring 1, 45 limit seat, 5 telescopic rod 2, 6 connecting seat, 7 blocking seat, 8 fixing seat, 9 telescopic column 2, 10 spring 2, 11 dial plate, 12 threaded cylinder, 13 stud, 14 cross turntable, 15 hanging seat. DETAILED DESCRIPTION

[0020] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 , this embodiment provides a technical solution: an agricultural trenching machine, comprising a frame 1 and a trenching plow quick-installation mechanism 4;

[0022] Frame 1: A mounting rod 3 is provided on the lower left side of its front end through the telescopic end of telescopic rod 1 2, and a connecting seat 6 is provided on the lower right side of the front end of the frame 1 through the telescopic end of telescopic rod 2 5. A blocking seat 7 is slidably provided inside the connecting seat 6, and the blocking seat 7 is installed in conjunction with the mounting rod 3. A fixed seat 8 is provided on the upper and lower walls of the connecting seat 6. The left side of the fixed seat 8 is fixedly connected to the right side of the blocking seat 7 through telescopic column 2 9 and spring 2 10. The spring 2 10 is movably connected to the outer end of the adjacent telescopic column 2 9. A dial plate 11 is provided on the upper side of the blocking seat 7. A hanging seat 15 is installed on the rear end of the frame 1. When using the agricultural trencher, the device is first connected to the external traction device through the hanging seat 15, and then the dial plate 11 is dialed to drive the blocking seat 7 into the connecting seat 6. The telescopic end of the telescopic column 2 9 and the spring 2 10 Contraction, thereby opening the gap between the connecting seat 6 and the mounting rod 3, and then selecting a reasonable number of furrowing plows 41 according to the needs of crop planting, and sleeved them on the mounting rod 3 through the gap, and then releasing the external force applied to the paddle plate 11, and the compression elastic force of the spring 2 10 causes the left end of the blocking seat 7 to slide into the interior of the mounting rod 3, thereby improving the connection stability between the mounting rod 3 and the connecting seat 6, and sliding the furrowing plow 41 to the left along the outer side of the mounting rod 3, and at the same time adjusting the furrowing spacing between the two adjacent furrowing plows 41 according to the needs of agricultural planting. The device can adjust the spacing between the two adjacent furrowing plows 41 and change the overall number of installed furrowing plows 41 according to the needs of crop planting, effectively improving the applicability of the device to furrowing for crop planting;

[0023] The furrowing plow quick-install mechanism 4 includes a furrowing plow 41, a groove 42 and a limit seat 45. The furrowing plow 41 is slidably connected to the outside of the mounting rod 3. The upper side of the furrowing plow 41 is provided with a limit groove. The upper side of the mounting rod 3 is provided with evenly distributed grooves 42. The interior of the groove 42 is slidably connected to the limit seat 45. The limit seat 45 is plugged into the adjacent limit groove. The furrowing plow quick-install mechanism 4 also includes a telescopic column 43 and a spring 44. The telescopic column 43 and the spring 44 are symmetrically arranged between the groove 42 and the adjacent limit seat 45. The spring 44 is movably connected to the outer end of the adjacent telescopic column 43. The furrowing plow 41 slides along the mounting rod 3. When the furrowing plow 41 is opened, When the furrowing plow 41 passes through the limiting seat 45, the agricultural personnel manually press the limiting seat 45 to make it enter the corresponding groove 42, and the telescopic end of the telescopic column 1 43 and the spring 1 44 contract, thereby preventing the limiting seat 45 from interfering with the movement of the furrowing plow 41. When the furrowing plow 41 moves to the corresponding position along the mounting rod 3, the limiting groove of the furrowing plow 41 is vertically aligned with the adjacent limiting seat 45. Subsequently, the compression elastic force of the spring 1 44 causes the limiting seat 45 to be plugged into the limiting groove, thereby quickly installing and fixing the furrowing plow 41 adjusted to the corresponding position. The furrowing plow 41 is fixed by elastic plugging, making it easy to adjust the position of the furrowing plow 41.

[0024] Among them, the front left end of the lower side of the frame 1 is rotatably connected to a threaded barrel 12 through a bearing, and the internal thread of the threaded barrel 12 is connected to a stud 13. The lower end of the stud 13 is fixedly connected to the upper side of the mounting rod 3. A cross turntable 14 is provided on the outside of the threaded barrel 12. The cross turntable 14 is rotated to drive the threaded barrel 12 to rotate. The threaded barrel 12 is connected to the stud 13 through a thread, so that the mounting rod 3 drives the furrowing plow 41 to move vertically up and down, and then adjusts the furrowing depth of the furrowing plow 41 according to the agricultural furrowing needs. In this process, the telescopic end of the telescopic column 2 adaptively extends and retracts with the mounting rod 3, and the telescopic end of the telescopic rod 2 5 adaptively extends and retracts with the connecting seat 6.

[0025] The working principle of an agricultural trencher provided by the present invention is as follows: when using the agricultural trencher, first connect the device to an external traction device through the hanging seat 15, then toggle the dial plate 11 to drive the blocking seat 7 into the connecting seat 6, the telescopic end of the telescopic column 29 and the spring 210 contract, thereby opening the gap between the connecting seat 6 and the mounting rod 3, and then select a reasonable number of trenching plows 41 according to the needs of crop planting, and put them on the mounting rod 3 through this gap, and then release the external force applied to the dial plate 11, and the compression elastic force of the spring 210 makes the left end of the blocking seat 7 slide into the interior of the mounting rod 3, thereby improving the connection stability between the mounting rod 3 and the connecting seat 6, and then slide the trenching plow 41 to the left along the outside of the mounting rod 3, and at the same time adjust the trenching distance between the two adjacent trenching plows 41 according to the needs of agricultural planting. In this process, the trenching plow 41 slides along the mounting rod 3, and when the trenching plow 41 passes through the limit When the furrowing plow 41 is in the corresponding position along the mounting rod 3, the agricultural personnel manually presses the limit seat 45 to make it enter the corresponding groove 42, and the telescopic end of the telescopic column 1 and the spring 1 contract, thereby preventing the limit seat 45 from interfering with the movement of the furrowing plow 41. When the furrowing plow 41 moves to the corresponding position along the mounting rod 3, the limit groove of the furrowing plow 41 is vertically aligned with the adjacent limit seat 45. Subsequently, the compression elastic force of the spring 1 44 enables the limit seat 45 to be plugged into the limit groove, thereby quickly installing and fixing the furrowing plow 41 adjusted to the corresponding position. It is easy to use. The cross turntable 14 is rotated to drive the threaded cylinder 12 to rotate. The threaded cylinder 12 is connected to the stud 13 through the threaded connection between the mounting rod 3 and the stud 13, thereby enabling the mounting rod 3 to drive the furrowing plow 41 to move vertically up and down, and then the furrowing depth of the furrowing plow 41 is adjusted according to the agricultural furrowing needs. In this process, the telescopic end of the telescopic column 1 2 is adaptively extended and retracted along with the mounting rod 3, and the telescopic end of the telescopic rod 2 5 is adaptively extended and retracted along with the connecting seat 6.

[0026] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An agricultural trencher, characterized in that: It comprises a frame (1) and a furrowing plow quick-installation mechanism (4); The frame (1) is provided with a mounting rod (3) at the lower left side of the front end thereof through the telescopic end of the first telescopic rod (2), and a connecting seat (6) is provided at the lower right side of the front end of the frame (1) through the telescopic end of the second telescopic rod (5). A blocking seat (7) is slidably provided inside the connecting seat (6), and the blocking seat (7) is mounted in conjunction with the mounting rod (3); A furrowing plow quick-installation mechanism (4) comprises a furrowing plow (41), a groove (42) and a limiting seat (45), wherein the furrowing plow (41) is slidably connected to the outside of the mounting rod (3), the upper side of the furrowing plow (41) is provided with a limiting groove, the upper side of the mounting rod (3) is provided with evenly distributed grooves (42), the interior of the grooves (42) is slidably connected to the limiting seat (45), and the limiting seat (45) is plugged into the adjacent limiting grooves.

2. The agricultural trencher according to claim 1, characterized in that: The furrowing plow quick-installation mechanism (4) further comprises a telescopic column (43) and a spring (44), wherein the telescopic column (43) and the spring (44) are both symmetrically arranged between the groove (42) and the adjacent limiting seat (45), and the spring (44) is movably sleeved with the outer end of the adjacent telescopic column (43).

3. The agricultural trencher according to claim 1, characterized in that: The upper and lower walls of the connecting seat (6) are both provided with a fixing seat (8), the left side of the fixing seat (8) is fixedly connected to the right side of the blocking seat (7) through a second telescopic column (9) and a second spring (10), and the second spring (10) is movably sleeved with the outer end of the adjacent second telescopic column (9).

4. The agricultural trencher according to claim 1, characterized in that: A shift plate (11) is provided on the upper side of the blocking seat (7).

5. The agricultural trencher according to claim 1, characterized in that: The left front end of the lower side of the frame (1) is rotatably connected to a threaded barrel (12) through a bearing, the internal thread of the threaded barrel (12) is connected to a stud (13), and the lower end of the stud (13) is fixedly connected to the upper side of the mounting rod (3).

6. The agricultural trencher according to claim 5, characterized in that: A cross turntable (14) is provided on the outer side of the threaded barrel (12).

7. The agricultural trencher according to claim 1, characterized in that: A hanging seat (15) is installed at the rear end of the frame (1).

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