Furrow device

Abstract

The utility model provides a furrow device, belongs to the technical field of agricultural machinery, and aims at solving the problems that in the using process of an existing furrow device, due to the fact that a ploughing blade on the furrow device is usually fixed through bolts, when the blade is damaged and needs to be replaced, the operation is not convenient enough, and the furrow efficiency is affected. A supporting frame is fixedly connected to the front end of a machine body; the supporting wheels are rotationally connected to the lower end of the supporting frame. The rotating shaft is rotationally mounted on the inner side of the lower end of the machine body; the multiple fixing plates are fixedly connected to the outer side of the rotating shaft. A plurality of groups of ploughing blades are arranged, and the plurality of groups of ploughing blades are respectively inserted into the inner sides of the plurality of fixing plates; the fixed rod is fixedly connected to the rear end of the machine body; the adjusting rod is slidably connected to the inner side of the rear end of the fixing rod. The furrow blade is fixedly mounted at the lower end of the adjusting rod; through the arrangement of the plowing device, the plowing blade can be replaced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery, and more specifically, particularly relates to a ridge ditch device. Background Art

[0002] Riding refers to a method of turning the soil in farmland for planting crops. Specifically, the soil is turned to one side to form a groove. When making a groove, it is usually necessary to use a ridge device to plough the land and make grooves at the same time.

[0003] According to the application number: CN202320546485.9, a blade-type tobacco field furrow and surface weeding device is disclosed, including: a motor mechanism, including a frame, a walking wheel, a driving mechanism and a transmission mechanism, the walking wheel can be rotatably arranged at the front end of the frame, the transmission mechanism is connected to the driving mechanism, and the transmission mechanism includes a transmission shaft arranged transversely at the rear position of the walking wheel; a blade mechanism, including a rotating shaft, a knife seat, a first blade, a second blade and a third blade, the rotating shaft is connected to the end of the transmission shaft, the three knife seats are arranged on the rotating shaft at intervals along the length direction, the first blade, the second blade and the third blade are arranged on the three knife seats at intervals along the circumferential direction, and the first blade is arranged at the end close to the transmission shaft, and the third blade is arranged at the end away from the transmission shaft. The length and curvature of the first blade and the second blade are the same, and the length of the third blade is less than the length of the first blade. The device can remove the roots of grass on the tobacco field furrow and ridge surface, and achieve a more thorough weeding work.

[0004] Based on the above, during the use of the existing ridge device, since the tilling blades on the ridge device are usually fixed with bolts, it is not convenient when the blades are damaged and need to be replaced. The operation is cumbersome, which affects the ridge efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a ditch device to solve the problem that during the use of the existing ditch device, since the tilling blades on the ditch device are usually fixed with bolts, it is not convenient when the blades are damaged and need to be replaced, the operation is cumbersome, and the ditch efficiency is affected.

[0006] The purpose and effect of the ridge ditch device of the utility model are achieved by the following specific technical means:

[0007] A ditch device comprises a machine body, a support frame, a support wheel, a rotating shaft, a fixed plate, a tilling blade, a fixed rod, an adjusting rod, a ditch blade, a mounting mechanism and an adjusting mechanism; the support frame is fixedly connected to the front end of the machine body; the support wheel is rotatably connected to the lower end of the support frame; the rotating shaft is rotatably mounted on the inner side of the lower end of the machine body; a plurality of fixed plates are provided, and the plurality of fixed plates are fixedly connected to the outer side of the rotating shaft; a plurality of tilling blades are provided, and the plurality of groups of tilling blades are respectively plugged into the inner sides of a plurality of fixed plates; the fixed rod is fixedly connected to the rear end of the machine body; the adjusting rod is slidably connected to the inner side of the rear end of the fixed rod; the ditch blade is fixedly mounted on the lower end of the adjusting rod; the mounting mechanism is arranged on the inner side of the fixed plate; the adjusting mechanism is arranged at the rear end of the machine body.

[0008] Furthermore, the installation mechanism includes: a pressing block and a limiting spring; the pressing blocks are provided in multiple groups, and the multiple groups of pressing blocks are respectively slidably connected to the inner sides of multiple fixed plates; the limiting springs are provided in multiple groups, and one end of the multiple groups of limiting springs are respectively fixedly connected to the outer sides of the multiple groups of pressing blocks, and the other ends of the multiple groups of limiting springs are respectively fixedly connected to the inner sides of the multiple fixed plates.

[0009] Furthermore, the installation mechanism also includes: a limit slot and a limit plug; the limit slots are provided in multiple groups, and the multiple groups of limit slots are respectively opened on the inner sides of the multiple groups of plowing blades; the limit plug is provided in multiple groups, and the multiple groups of limit plugs are respectively fixedly connected to the outer sides of the multiple groups of pressing blocks, and the multiple groups of limit plugs are respectively inserted into the inner sides of the multiple groups of limit slots.

[0010] Furthermore, the adjustment mechanism includes: a fixed seat, an adjustment seat, a fixed threaded rod, a rotating seat, a support rod and a fastening nut; the fixed seat is fixedly connected to the upper end surface of the rear end of the machine body; the adjustment seat is rotatably connected to the upper end of the fixed seat; there are three fixed threaded rods, and the three fixed threaded rods are all fixedly connected to the outer side of the adjustment seat, and the lower end fixed threaded rod is inserted into the inner side of the fixed seat; there are two rotating seats, and the two rotating seats are respectively rotatably connected to the outer sides of the two fixed threaded rods at the upper ends; there are two support rods, and the two support rods are respectively fixedly connected to the outer sides of the two rotating seats; there are three fastening nuts, and the three fastening nuts are respectively threadedly connected to the outer sides of the three fixed threaded rods.

[0011] Furthermore, the adjustment mechanism also includes: a supporting and fixing frame, a fixing nut and an adjusting threaded rod; the supporting and fixing frame is fixedly connected to the upper end surface of the fixing rod; the fixing nut is fixedly connected to the upper end surface of the supporting and fixing frame; the adjusting threaded rod is threadedly connected to the inner side of the fixing nut, and the lower end of the adjusting threaded rod is rotatably connected to the inner side of the upper end of the adjusting rod.

[0012] Furthermore, the adjustment mechanism also includes: a limiting nut and a limiting bolt; the limiting nut is fixedly connected to the rear end surface of the support fixing frame; and the limiting bolt is threadedly connected to the inner side of the limiting nut.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes the replacement of the tilling blade through the setting of the installation mechanism. When the tilling blade needs to be disassembled and replaced, the corresponding pressing block can be pressed to make the pressing block disengage from the limiting slot. At this time, the tilling blade can be disassembled and replaced, which is simple to operate and improves work efficiency. The adjustment of the furrow depth can be achieved through the setting of the adjusting mechanism. After loosening the limiting bolt, the adjusting threaded rod is rotated. Under the action of the threaded connection between the adjusting threaded rod and the fixing nut, the height of the furrow blade can be adjusted through the adjusting rod. After the adjustment is completed, the limiting bolt is tightened to fix the adjusting threaded rod to make furrows of different depths, thereby improving adaptability. The setting of the above-mentioned mechanism can realize the replacement of the tilling blade, improve work efficiency, and also realize the adjustment of the furrow depth, thereby improving adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the fixing rod of the utility model.

[0017] Figure 3 It is a structural schematic diagram of a cross-section of a fixing plate of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the disassembled rotating seat of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the adjusting threaded rod of the utility model.

[0020] Figure 6 It is a structural schematic diagram of a cross-section of a fixing rod of the utility model.

[0021] Figure 7 This utility model Figure 6 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Machine body; 2. Support frame; 3. Support wheel; 4. Rotating shaft; 5. Fixed plate; 6. Tilling blade; 601. Limiting slot; 7. Fixed rod; 8. Adjusting rod; 9. Furrow blade; 10. Pressing block; 1001. Limiting plug block; 11. Limiting spring; 12. Fixed seat; 13. Adjusting seat; 1301. Fixed threaded rod; 14. Rotating seat; 15. Support rod; 16. Fastening nut; 17. Supporting frame; 18. Fixed nut; 19. Adjusting threaded rod; 20. Limiting nut; 21. Limiting bolt. DETAILED DESCRIPTION

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Example

[0025] As attached Figure 1-Figure 3 As shown:

[0026] The utility model provides a ridge device, comprising a body 1, a support frame 2, a support wheel 3, a rotating shaft 4, a fixed plate 5, a tilling blade 6, a fixed rod 7, an adjusting rod 8, a ridge blade 9, a mounting mechanism and an adjusting mechanism; the support frame 2 is fixedly connected to the front end of the body 1; the support wheel 3 is rotatably connected to the lower end of the support frame 2; the rotating shaft 4 is rotatably mounted on the inner side of the lower end of the body 1; a plurality of fixed plates 5 are provided, and the plurality of fixed plates 5 are all fixedly connected to the outer side of the rotating shaft 4; a plurality of tilling blades 6 are provided, and the plurality of groups of tilling blades 6 are respectively plugged into the inner sides of a plurality of fixed plates 5; the fixed rod 7 is fixedly connected to the rear end of the body 1; the adjusting rod 8 is slidably connected to the inner side of the rear end of the fixed rod 7; the ridge blade 9 is fixedly mounted on the lower end of the adjusting rod 8; the mounting mechanism is arranged on the inner side of the fixed plate 5; and the adjusting mechanism is arranged at the rear end of the body 1.

[0027] Among them, the installation mechanism includes: a limit slot 601, a pressing block 10, a limit plug 1001 and a limit spring 11; the limit slot 601 is provided with multiple groups, and the multiple groups of limit slots 601 are respectively opened on the inner side of multiple groups of tilling blades 6; the pressing block 10 is provided with multiple groups, and the multiple groups of pressing blocks 10 are respectively slidably connected to the inner side of multiple fixed plates 5; the limit plug 1001 is provided with multiple groups, and the multiple groups of limit plugs 1001 are respectively fixedly connected to the outer side of multiple groups of pressing blocks 10, and the multiple groups of limit plugs 1001 are respectively inserted into the inner side of multiple groups of limit slots 601; the limit spring 11 is provided with multiple groups, and one end of the multiple groups of limit springs 11 is respectively fixedly connected to the outer side of multiple groups of pressing blocks 10, and the other end of the multiple groups of limit springs 11 is respectively fixedly connected to the inner side of multiple fixed plates 5.

[0028] The specific usage and function of this embodiment: when the tilling blade 6 needs to be disassembled and replaced, the corresponding pressing block 10 can be pressed to disengage the pressing block 10 from the limiting slot 601, and the tilling blade 6 can be disassembled and replaced. Example

[0029] On the basis of the first embodiment, Figure 4-Figure 7 As shown, the adjustment mechanism includes: a fixed seat 12, an adjustment seat 13, a fixed threaded rod 1301, a rotating seat 14, a support rod 15, a fastening nut 16, a support bracket 17, a fixed nut 18, an adjustment threaded rod 19, a limit nut 20 and a limit bolt 21; the fixed seat 12 is fixedly connected to the upper end surface of the rear end of the body 1; the adjustment seat 13 is rotatably connected to the upper end of the fixed seat 12; there are three fixed threaded rods 1301, and the three fixed threaded rods 1301 are fixedly connected to the outer side of the adjustment seat 13, and the lower end fixed threaded rod 1301 is plugged into the inner side of the fixed seat 12; there are two rotating seats 14, and the two rotating seats 14 are rotatably connected to the two fixed rods at the upper end. The outside of the threaded rod 1301; two support rods 15 are provided, and the two support rods 15 are respectively fixedly connected to the outsides of the two rotating seats 14; three fastening nuts 16 are provided, and the three fastening nuts 16 are respectively threadedly connected to the outsides of the three fixed threaded rods 1301; the support fixing frame 17 is fixedly connected to the upper end surface of the fixing rod 7; the fixing nut 18 is fixedly connected to the upper end surface of the support fixing frame 17; the adjusting threaded rod 19 is threadedly connected to the inner side of the fixing nut 18, and the lower end of the adjusting threaded rod 19 is rotatably connected to the inner side of the upper end of the adjusting rod 8; the limiting nut 20 is fixedly connected to the rear end surface of the supporting fixing frame 17; the limiting bolt 21 is threadedly connected to the inner side of the limiting nut 20.

[0030] Specific usage and function of this embodiment: by loosening the fastening nut 16, the adjustment seat 13 can be rotated, and the rotating seat 14 can also be adjusted to adjust the inclination angle of the support rod 15. By loosening the limit bolt 21, the adjusting threaded rod 19 is rotated. Under the action of the threaded connection between the adjusting threaded rod 19 and the fixing nut 18, the height of the furrow blade 9 can be adjusted by the adjusting rod 8. After the adjustment is completed, the limit bolt 21 is tightened to fix the adjusting threaded rod 19 to make furrows of different depths.

[0031] In this article, there are a few points to note:

[0032] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0033] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0034] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A furrow device, comprising a body (1), a support frame (2), a support wheel (3), a rotating shaft (4), a fixing plate (5), a tilling blade (6), a fixing rod (7), an adjusting rod (8), a furrow blade (9), a mounting mechanism and an adjusting mechanism; the support frame (2) is fixedly connected to the front end of the body (1); the support wheel (3) is rotatably connected to the lower end of the support frame (2); the rotating shaft (4) is rotatably mounted on the inner side of the lower end of the body (1); and the characteristics are: The fixing plates (5) are provided in plurality, and the plurality of fixing plates (5) are all fixedly connected to the outside of the rotating shaft (4); the tilling blades (6) are provided in plurality of groups, and the plurality of groups of tilling blades (6) are respectively plugged into the inside of the plurality of fixing plates (5); the fixing rod (7) is fixedly connected to the rear end of the machine body (1); the adjusting rod (8) is slidably connected to the inside of the rear end of the fixing rod (7); the furrow blade (9) is fixedly mounted on the lower end of the adjusting rod (8); the mounting mechanism is arranged on the inside of the fixing plate (5); and the adjusting mechanism is arranged at the rear end of the machine body (1).

2. A ridge device as claimed in claim 1, characterized in that: The mounting mechanism comprises: a pressing block (10) and a limiting spring (11); the pressing block (10) is provided in a plurality of groups, and the plurality of groups of pressing blocks (10) are respectively slidably connected to the inner sides of the plurality of fixed plates (5); the limiting spring (11) is provided in a plurality of groups, and one end of the plurality of groups of limiting springs (11) is respectively fixedly connected to the outer sides of the plurality of groups of pressing blocks (10), and the other end of the plurality of groups of limiting springs (11) is respectively fixedly connected to the inner sides of the plurality of fixed plates (5).

3. A ridge device as claimed in claim 2, characterized in that: The mounting mechanism further comprises: a limiting slot (601) and a limiting plug block (1001); the limiting slot (601) is provided with a plurality of groups, and the plurality of groups of limiting slots (601) are respectively arranged on the inner sides of the plurality of groups of tilling blades (6); the limiting plug block (1001) is provided with a plurality of groups, and the plurality of groups of limiting plug blocks (1001) are respectively fixedly connected to the outer sides of the plurality of groups of pressing blocks (10), and the plurality of groups of limiting plug blocks (1001) are respectively plugged into the inner sides of the plurality of groups of limiting slots (601).

4. A ridge device as claimed in claim 1, characterized in that: The adjustment mechanism comprises: a fixed seat (12), an adjustment seat (13), a fixed threaded rod (1301), a rotating seat (14), a support rod (15) and a fastening nut (16); the fixed seat (12) is fixedly connected to the upper end surface of the rear end of the body (1); the adjustment seat (13) is rotatably connected to the upper end of the fixed seat (12); three fixed threaded rods (1301) are provided, and the three fixed threaded rods (1301) are fixedly connected to the outer side of the adjustment seat (13), and the lower end is fixedly connected to the outer side of the adjustment seat (13). The fixed threaded rod (1301) is inserted into the inner side of the fixed seat (12); two rotating seats (14) are provided, and the two rotating seats (14) are respectively rotatably connected to the outer sides of the two upper fixed threaded rods (1301); two supporting rods (15) are provided, and the two supporting rods (15) are respectively fixedly connected to the outer sides of the two rotating seats (14); and three fastening nuts (16) are provided, and the three fastening nuts (16) are respectively threadedly connected to the outer sides of the three fixed threaded rods (1301).

5. A ridge device as claimed in claim 4, characterized in that: The adjustment mechanism further comprises: a support fixing frame (17), a fixing nut (18) and an adjustment threaded rod (19); the support fixing frame (17) is fixedly connected to the upper end surface of the fixing rod (7); the fixing nut (18) is fixedly connected to the upper end surface of the support fixing frame (17); the adjustment threaded rod (19) is threadedly connected to the inner side of the fixing nut (18), and the lower end of the adjustment threaded rod (19) is rotatably connected to the inner side of the upper end of the adjustment rod (8).

6. A ridge device as claimed in claim 5, characterized in that: The adjustment mechanism further comprises: a limiting nut (20) and a limiting bolt (21); the limiting nut (20) is fixedly connected to the rear end surface of the support fixing frame (17); and the limiting bolt (21) is threadedly connected to the inner side of the limiting nut (20).

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