Ditching machine for farmland improvement

Abstract

The utility model provides a furrowing machine for farmland improvement, belongs to the technical field of agricultural instruments, and aims to solve the problem that the furrowing efficiency of farmland is affected due to the fact that a trench needs to be cleaned manually in the prior art. Comprising a chained ditcher main body, a shielding connecting frame, a shielding adjusting rod, a soil retaining plate, a cleaning driving motor, a soil retaining adjusting mechanism and a soil retaining cleaning mechanism, the shielding connecting frame is welded to the middle position of the upper portion of the chain type ditcher body. The shielding adjusting rod is slidably connected to the rear end of the inner side of the shielding connecting frame. The soil retaining plate is arranged behind the shielding adjusting rod; the cleaning driving motor is fixedly connected to the upper end of the rear portion of the soil retaining plate, and the soil retaining adjusting mechanism is arranged at the rear end of the shielding adjusting rod. And the soil retaining and cleaning mechanism is arranged on the inner side of the soil retaining plate, so that soil is prevented from falling into the groove again, subsequent cleaning of the groove is avoided, and the ditching efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the agricultural implement technical field, more specifically, it is especially related to a ditcher for land improvement. BACKGROUND

[0002] The land improvement ditcher is a kind of agricultural machinery and equipment, mainly used for ditching operation in land to improve soil conditions, promote crop growth and facilitate farmland irrigation and drainage, etc., the existing land improvement ditching generally uses chain ditcher to carry out ditching, and the existing chain ditcher is generally driven by power device (such as engine or motor) to rotate sprocket, and the sprocket drives the chain to circulate.The cutter is installed on the chain, and with the movement of the chain, the cutter continuously enters and leaves the soil.When the cutter enters the soil, it is cut, broken and moved along the movement direction of the cutter by using its shape and movement mode, and finally the soil is accumulated on both sides of the ditch, realizing ditching operation.

[0003] The utility model discloses a novel chain ditcher, including power equipment, the rear part of power equipment is equipped with the gearbox driven by power equipment, the rear part of gearbox is hinged with the liftable connecting frame, the connecting frame is equipped with driving sprocket and first driven sprocket in proper order from front to back, driving sprocket is power connected with gearbox, and the driving sprocket and first driven sprocket are equipped with ditching chain, and the ditching chain is equipped with ditching piece for opening ditch in land, the rear part of connecting frame is equipped with the back soil component for the back rotation of ditching piece, and the front lower part of connecting frame is equipped with the soil discharge support, and the both sides of soil discharge support are equipped with the soil discharge auger for discharging soil, and the soil discharge support is equipped with the second driven sprocket for driving soil discharge auger to rotate, and the second driven sprocket is connected with ditching chain.The utility model can effectively reduce the soil back to the seed ditch or fertilizer ditch, so as to guarantee the depth and width of ditch.

[0004] Based on the above, the existing ditcher generally shields the excess soil behind the chain by the soil baffle behind the ditcher when in use, but due to the shielding of the soil baffle, the excess soil will fall into the groove, so that manual cleaning of the groove is still needed subsequently, affecting the ditching efficiency of the land. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a ditcher for land improvement to solve the problem that the existing ditcher generally shields the excess soil behind the chain by the soil baffle behind the ditcher when in use, but due to the shielding of the soil baffle, the excess soil will fall into the groove, so that manual cleaning of the groove is still needed subsequently, affecting the ditching efficiency of the land.

[0006] The utility model relates to a ditcher for farmland improvement's purpose and function reaches by the following specific technical means:

[0007] A ditcher for farmland improvement, including chain ditcher main part, shelter connection frame, shelter adjusting lever, soil retaining plate, cleaning drive motor, soil retaining adjusting mechanism and soil retaining cleaning mechanism, the shelter connection frame is welded in the upper middle position of chain ditcher main part, the shelter adjusting lever is connected in the inboard rear end of shelter connection frame, the soil retaining plate is set up in the rear of shelter adjusting lever, the cleaning drive motor is fixedly connected in the rear upper end of soil retaining plate, the soil retaining adjusting mechanism is set up in the rear end of shelter adjusting lever, the soil retaining cleaning mechanism is set up in the inboard of soil retaining plate.

[0008] Further, the soil retaining adjusting mechanism includes: a first adjusting member, a second adjusting member and an adjusting screw; the first adjusting member is hinged to the rear end of the shelter adjusting lever; the second adjusting member is hinged to the rear end of the shelter adjusting lever, and the rear end of the second adjusting member is fixedly connected with the soil retaining plate; the adjusting screw is rotationally connected to the front end of the second adjusting member, and the adjusting screw is threadedly connected with the first adjusting member.

[0009] Further, the soil retaining adjusting mechanism further includes: an adjusting locking bolt; two groups of the adjusting locking bolts are provided, and the two groups of adjusting locking bolts are threadedly connected to the upper side of the inboard of the shelter connection frame, and the lower ends of the two groups of adjusting locking bolts are in frictional contact with the shelter adjusting lever.

[0010] Further, the soil retaining cleaning mechanism includes: a cleaning limiting member, a first cleaning scraper, a cleaning drive member and a cleaning drive screw; two groups of the cleaning limiting members are provided, and the two groups of cleaning limiting members are fixedly connected to the left and right sides of the soil retaining plate, and the inboard of the two groups of cleaning limiting members is provided with a circular arc groove structure; the first cleaning scraper is slidingly connected inside the circular arc groove of the cleaning limiting member, and the rear end surface of the first cleaning scraper is in contact with the front end of the soil retaining plate; the cleaning drive member is provided at the rear end of the soil retaining plate, and the left and right sides of the cleaning drive member are provided with a rectangular groove structure, and the left and right ends of the first cleaning scraper are respectively arranged inside the rectangular groove of the cleaning drive member; the cleaning drive screw is a reciprocating screw structure, the cleaning drive screw is coaxially fixedly connected to the lower end of the rotating shaft of the cleaning drive motor, and the cleaning drive screw is threadedly connected with the cleaning drive member.

[0011] Further, the soil retaining cleaning mechanism further includes: a first transmission gear and a second transmission gear; the first transmission gear is coaxially fixedly connected to the lower end of the cleaning drive screw; the second transmission gear is rotationally connected to the rear of the soil retaining plate, and the second transmission gear is engaged with the first transmission gear.

[0012] Further, the soil retaining cleaning mechanism further comprises a scraping transmission screw rod, a cleaning driving sliding block and a cleaning discharge plate; the scraping transmission screw rod is rotationally connected to the front lower end of the soil retaining plate, the scraping transmission screw rod is a reciprocating screw rod structure, and the scraping transmission screw rod is in transmission connection with the second transmission gear; the cleaning driving sliding block is slidingly connected to the front lower end of the soil retaining plate, and the cleaning driving sliding block is in threaded connection with the scraping transmission screw rod; and the cleaning discharge plate is fixedly connected to the rear end of the cleaning driving sliding block.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The utility model discloses a soil retaining adjusting mechanism is arranged, and the front and rear movement of the sheltering adjusting lever drives the front and rear movement of the soil retaining plate, and the front and rear movement of the soil retaining plate realizes the adjustment of retaining distance, then rotates the adjusting screw rod, and the front and rear movement of the second adjusting piece is driven by the rotation of the adjusting screw rod, and the front and rear movement of the second adjusting piece drives the adjustment of the angle of soil retaining plate, realizes the adjustment of the angle of soil retaining plate, and the application range of soil retaining plate is increased.

[0015] The utility model discloses a soil retaining cleaning mechanism is arranged, and the rotation of the shaft of cleaning driving motor is driven by the opening of cleaning driving motor, and the rotation of the cleaning driving screw rod is driven by the rotation of the cleaning driving motor's shaft, and the up and down movement of the cleaning driving piece is driven by the rotation of the cleaning driving screw rod, and the up and down movement of the first cleaning scraper is driven by the up and down movement of the cleaning driving piece, and the up and down movement of the first cleaning scraper is under the limit of the cleaning limiting piece, realizes the cleaning of the inboard of soil retaining plate, avoids the inboard of soil retaining plate to be stained with mud, guarantees the neatness of soil retaining plate, and the rotation of the first transmission gear is driven by the rotation of the cleaning driving screw rod, and the rotation of the second transmission gear is driven by the rotation of the first transmission gear, and the rotation of the scraping transmission screw rod is driven by the rotation of the second transmission gear, and the left and right movement of the cleaning driving sliding block is driven by the rotation of the scraping transmission screw rod, and the left and right movement of the cleaning discharge plate is driven by the left and right movement of the cleaning driving sliding block, and the cleaning of the mud collection under the soil retaining plate is realized by the left and right movement of the cleaning discharge plate, avoids the mud from falling into the groove again, avoids the subsequent cleaning of the groove, and improves the efficiency of ditching. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the utility model.

[0017] Figure 2 It is the soil retaining adjusting mechanism structure schematic diagram of the utility model.

[0018] Figure 3 It is the cleaning driving piece structure schematic diagram of the utility model.

[0019] Figure 4 It is the first cleaning scraper structure schematic diagram of the utility model.

[0020] Figure 5It is the soil blocking and cleaning mechanism structure schematic view of the utility model.

[0021] In the figure, the correspondence between the component name and the drawing number is:

[0022] 1, chain ditcher main body; 101, first adjusting part; 102, second adjusting part; 103, adjusting lead screw; 104, adjusting locking bolt; 2, shielding connecting frame; 3, shielding adjusting rod; 4, soil blocking plate; 5, cleaning driving motor; 501, cleaning limiting part; 502, first cleaning scraper; 503, cleaning driving part; 504, cleaning driving lead screw; 505, first transmission gear; 506, second transmission gear; 507, scraping transmission lead screw; 508, cleaning driving sliding block; 509, cleaning discharge plate. DETAILED DESCRIPTION

[0023] The embodiment of the utility model will be described in further detail below in combination with the drawings and examples.

[0024] Example one:

[0025] As shown in the accompanying Figures 1 to 3 As shown:

[0026] The utility model provides a kind of chain ditcher for land reclamation, including chain ditcher main body 1, shielding connecting frame 2, shielding adjusting rod 3, soil blocking plate 4, cleaning driving motor 5 and soil blocking adjusting mechanism;Shielding connecting frame 2 is welded in the upper middle position of chain ditcher main body 1;Shielding adjusting rod 3 is slidably connected in the inner side rear end of shielding connecting frame 2;Soil blocking plate 4 is set in the rear of shielding adjusting rod 3;Cleaning driving motor 5 is fixedly connected in the rear upper end of soil blocking plate 4, and soil blocking adjusting mechanism is set in the rear end of shielding adjusting rod 3.

[0027] Among them, soil blocking adjusting mechanism includes: first adjusting part 101, second adjusting part 102, adjusting lead screw 103 and adjusting locking bolt 104;First adjusting part 101 is hinged in the rear end of shielding adjusting rod 3;Second adjusting part 102 is hinged in the rear end of shielding adjusting rod 3, and the rear end of second adjusting part 102 is fixedly connected with soil blocking plate 4;Adjusting lead screw 103 is rotatably connected in the front end of second adjusting part 102, and adjusting lead screw 103 is threadedly connected with first adjusting part 101;Two groups of adjusting locking bolts 104 are arranged, and two groups of adjusting locking bolts 104 are threadedly connected in the inner side upper side of shielding connecting frame 2 respectively, and the lower end of two groups of adjusting locking bolts 104 is frictionally contacted with shielding adjusting rod 3.

[0028] The specific usage and function of this embodiment are as follows: When ditching and improving cultivated land, first loosen the adjusting locking bolt 104, then move the blocking adjusting rod 3 back and forth. The back and forth movement of the blocking adjusting rod 3 drives the retaining plate 4 to move back and forth. The back and forth movement of the retaining plate 4 realizes the adjustment of the retaining distance. Then rotate the adjusting screw 103. The rotation of the adjusting screw 103 drives the second adjusting component 102 to move back and forth. The back and forth movement of the second adjusting component 102 drives the angle of the retaining plate 4 to be adjusted, thus realizing the adjustment of the angle of the retaining plate 4 and increasing the applicability of the retaining plate 4.

[0029] Example 2:

[0030] This utility model provides a ditching machine for farmland improvement, based on Embodiment 1, such as... Figures 1 to 5 As shown, it also includes a soil-retaining and cleaning mechanism, which is located on the inner side of the retaining plate 4.

[0031] The retaining wall cleaning mechanism includes: a cleaning limiting component 501, a first cleaning scraper 502, a cleaning drive component 503, a cleaning drive screw 504, a first transmission gear 505, a second transmission gear 506, a scraping transmission screw 507, a cleaning drive slider 508, and a cleaning discharge plate 509. Two sets of cleaning limiting components 501 are provided, fixedly connected to the left and right sides of the retaining wall 4 respectively. Both sets of cleaning limiting components 501 have an arc-shaped groove structure on their inner sides. The first cleaning scraper 502 is slidably connected inside the arc-shaped groove of the cleaning limiting component 501, with its rear end face contacting the front end of the retaining wall 4. The cleaning drive component 503 is located at the rear end of the retaining wall 4, with rectangular groove structures on both its left and right sides. The left and right ends of the first cleaning scraper 502 are respectively positioned on the cleaning drive component 503. Inside the rectangular groove; the cleaning drive screw 504 is a reciprocating screw structure, coaxially fixedly connected to the lower end of the rotating shaft of the cleaning drive motor 5, and threadedly connected to the cleaning drive component 503; the first transmission gear 505 is coaxially fixedly connected to the lower end of the cleaning drive screw 504; the second transmission gear 506 is rotatably connected to the rear of the retaining plate 4, and meshes with the first transmission gear 505; the scraping transmission screw 507 is rotatably connected to the lower front end of the retaining plate 4, and is a reciprocating screw structure, and is connected to the second transmission gear 506; the cleaning drive slider 508 is slidably connected to the lower front end of the retaining plate 4, and threadedly connected to the scraping transmission screw 507; the cleaning discharge plate 509 is fixedly connected to the rear end of the cleaning drive slider 508.

[0032] The specific use and role of the embodiment are as follows: when the ditch is opened, the cleaning driving motor 5 is turned on, the rotating shaft of the cleaning driving motor 5 drives the cleaning driving lead screw 504 to rotate, the cleaning driving lead screw 504 drives the cleaning driving part 503 to move up and down, the cleaning driving part 503 drives the first cleaning scraper 502 to move up and down, the first cleaning scraper 502 moves up and down under the limiting of the cleaning limiting part 501, the inside of the retaining plate 4 is cleaned, the inside of the retaining plate 4 is prevented from being contaminated by mud, the cleanliness of the retaining plate 4 is ensured, the cleaning driving lead screw 504 drives the first transmission gear 505 to rotate, the first transmission gear 505 drives the second transmission gear 506 to rotate, the second transmission gear 506 drives the scraping transmission lead screw 507 to rotate, the scraping transmission lead screw 507 drives the cleaning driving block 508 to move left and right, the cleaning driving block 508 drives the cleaning discharge plate 509 to move left and right, the cleaning discharge plate 509 moves left and right to clean the mud collected below the retaining plate 4, the mud is prevented from falling into the ditch again, the subsequent cleaning of the ditch is avoided, and the efficiency of ditching is improved.

[0033] In this paper, the following points need attention:

[0034] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0035] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0036] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A furrower for land improvement, comprising a chain furrower main body (1), a shielding connecting frame (2), a shielding adjusting rod (3), a soil blocking plate (4), a cleaning driving motor (5), a soil blocking adjusting mechanism and a soil blocking cleaning mechanism; characterized in that: The shielding connecting frame (2) is welded at the upper middle position of the chain ditcher main body (1); the shielding adjusting rod (3) is slidingly connected at the inner side rear end of the shielding connecting frame (2); the soil blocking plate (4) is arranged at the rear of the shielding adjusting rod (3); the cleaning driving motor (5) is fixedly connected at the rear upper end of the soil blocking plate (4), and the soil blocking adjusting mechanism is arranged at the rear end of the shielding adjusting rod (3); and the soil blocking cleaning mechanism is arranged at the inner side of the soil blocking plate (4).

2. The furrower for the improvement of the ploughed land according to claim 1, characterized in that: The soil blocking adjusting mechanism comprises a first adjusting member (101), a second adjusting member (102) and an adjusting lead screw (103); the first adjusting member (101) is hinged at the rear end of the shielding adjusting rod (3); the second adjusting member (102) is hinged at the rear end of the shielding adjusting rod (3), and the rear end of the second adjusting member (102) is fixedly connected with the soil blocking plate (4); and the adjusting lead screw (103) is rotationally connected at the front end of the second adjusting member (102), and the adjusting lead screw (103) is threadedly connected with the first adjusting member (101).

3. The furrower for the improvement of the ploughed land according to claim 2, characterized in that: The soil blocking adjusting mechanism further comprises adjusting locking bolts (104); two groups of the adjusting locking bolts (104) are arranged at the upper inner side of the shielding connecting frame (2), and the lower ends of the two groups of the adjusting locking bolts (104) are in frictional contact with the shielding adjusting rod (3).

4. The furrower for land reclamation according to claim 1, characterized in that: The soil blocking cleaning mechanism comprises a cleaning limiting member (501), a first cleaning scraper (502), a cleaning driving member (503) and a cleaning driving lead screw (504); two groups of the cleaning limiting members (501) are fixedly connected at the left and right sides of the soil blocking plate (4), and the inner sides of the two groups of the cleaning limiting members (501) are provided with arc-shaped groove structures; the first cleaning scraper (502) is slidingly connected in the arc-shaped grooves of the cleaning limiting members (501), and the rear end surface of the first cleaning scraper (502) is in contact with the front end of the soil blocking plate (4); the cleaning driving member (503) is arranged at the rear end of the soil blocking plate (4), the left and right sides of the cleaning driving member (503) are provided with rectangular groove structures, and the left and right ends of the first cleaning scraper (502) are arranged in the rectangular grooves of the cleaning driving member (503); and the cleaning driving lead screw (504) is a reciprocating lead screw structure, the cleaning driving lead screw (504) is coaxially fixedly connected at the lower end of the rotating shaft of the cleaning driving motor (5), and the cleaning driving lead screw (504) is threadedly connected with the cleaning driving member (503).

5. An opener for improving the soil for tillage as set forth in claim 4, wherein: The soil blocking cleaning mechanism further comprises a first transmission gear (505) and a second transmission gear (506); the first transmission gear (505) is coaxially fixedly connected at the lower end of the cleaning driving lead screw (504); and the second transmission gear (506) is rotationally connected at the rear of the soil blocking plate (4), and the second transmission gear (506) is in mesh with the first transmission gear (505).

6. An opener for cultivating an amelioration according to claim 5, characterized in that: The soil retaining and cleaning mechanism further comprises a scraping transmission screw rod (507), a cleaning driving sliding block (508) and a cleaning discharge plate (509); the scraping transmission screw rod (507) is rotationally connected to the front lower end of the soil retaining plate (4), the scraping transmission screw rod (507) is a reciprocating screw rod structure, and the scraping transmission screw rod (507) is in transmission connection with the second transmission gear (506); the cleaning driving sliding block (508) is slidingly connected to the front lower end of the soil retaining plate (4), and the cleaning driving sliding block (508) is in screw connection with the scraping transmission screw rod (507); and the cleaning discharge plate (509) is fixedly connected to the rear end of the cleaning driving sliding block (508).

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