CN216017638U - Soil retaining plate with telescopic leveling spike tooth soil crushing function - Google Patents
Soil retaining plate with telescopic leveling spike tooth soil crushing function Download PDFInfo
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- CN216017638U CN216017638U CN202121781212.XU CN202121781212U CN216017638U CN 216017638 U CN216017638 U CN 216017638U CN 202121781212 U CN202121781212 U CN 202121781212U CN 216017638 U CN216017638 U CN 216017638U
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Abstract
The utility model discloses a soil retaining plate with a telescopic leveling spike tooth soil breaking function, which comprises a soil retaining plate with a telescopic leveling spike tooth soil breaking function, wherein the soil retaining plate with the telescopic leveling spike tooth soil breaking function comprises a top circular tube, a bottom circular tube and an earthing auxiliary plate of an earthing main plate, the earthing main plate is fixedly connected with the earthing auxiliary plate, the top circular tube is fixed on the upper side of the earthing main plate, and the bottom circular tube is fixed on the lower side of the earthing main plate, and is characterized in that: each soil covering auxiliary plate is connected with a telescopic leveling mechanism respectively. The utility model relates to the field of agricultural mechanical equipment, in particular to a soil retaining plate with a telescopic leveling spike tooth soil breaking function. This device can conveniently enlarge earthing area and increase the hack ability.
Description
Technical Field
The utility model relates to the field of agricultural mechanical equipment, in particular to a soil retaining plate with a telescopic leveling spike tooth soil breaking function.
Background
The soil retaining plate is a component of the rotary cultivator and is formed by welding a side plate, a top circular tube, a bottom circular tube, a soil covering main plate and a soil covering auxiliary plate. The main functions of the common soil retaining plate are soil breaking and leveling. At present, when a rotary cultivator with a common soil retaining plate carries out rotary tillage operation, a small part of broken soil is thrown at two sides of a tillage width. The soil blocks can be leveled by the soil retaining plates and the soil crumbs in the cultivation breadth, but ridges are easily formed by the soil crumbs thrown at the two sides of the cultivation breadth. The ridge is not only not beautiful, but also is not beneficial to the subsequent seeding operation. The main part of the common soil retaining plate for breaking soil is a bottom round tube, and the surface of the common soil retaining plate is smooth, so that the common soil retaining plate cannot break large and hard soil blocks during plowing, and the large soil blocks are only pressed below the ground surface. The existence of the large clods is also not beneficial to the subsequent sowing operation, which is a disadvantage of the prior art.
Disclosure of Invention
The utility model aims to provide a soil retaining plate with a telescopic leveling spike tooth soil breaking function, which is convenient for enlarging the soil covering area and increasing the soil breaking capacity.
The utility model adopts the following technical scheme to realize the purpose of the utility model:
the utility model provides a keep off native board with flexible flattening spike-tooth hack function, is including the fender native board that has flexible flattening spike-tooth hack function, the fender native board that has flexible flattening spike-tooth hack function includes earthing mainboard top pipe, bottom pipe and earthing subplate, earthing mainboard fixed connection the earthing subplate, the top pipe is fixed the upside of earthing mainboard, the bottom pipe is fixed the downside of earthing mainboard, its characterized in that: each soil covering auxiliary plate is connected with a telescopic leveling mechanism respectively.
As a further limitation of the technical scheme, the telescopic leveling mechanism comprises a telescopic oil cylinder, an outward extending soil covering assembly and an outward guiding circular pipe, two ends of one side of the soil covering main board are respectively and fixedly connected with the outward guiding circular pipe, a sliding groove is arranged on the upper portion of the bottom circular pipe, a second sliding groove is arranged on the lower portion of the outward guiding circular pipe corresponding to the sliding groove, the outward extending soil covering assembly comprises an inner guiding circular pipe, an outward extending soil covering plate, an outward extending reinforcing plate and a U-shaped bracket, the outward extending reinforcing plate is fixedly connected with the outward extending soil covering plate, the outward extending soil covering plate is fixedly connected with the U-shaped bracket, two ends of the outward extending reinforcing plate are respectively and fixedly connected with the inner guiding circular pipe, the lower end of the outward extending reinforcing plate penetrates through the upper sliding groove of the bottom circular pipe, the upper end of the outward extending reinforcing plate penetrates through the second sliding groove arranged on the lower portion of the outward guiding circular pipe, one side of each outward extending plate is respectively and fixedly connected with two inner guiding circular pipes, the inner guide circular tube at the upper side is inserted into the corresponding outer guide circular tube, and the inner guide circular tube at the lower side is inserted into the bottom circular tube.
As a further limitation of the technical solution, the outer guide circular tube and the bottom circular tube are arranged in parallel.
As a further limitation of the technical scheme, each earthing subplate is respectively fixedly connected with a support steel plate, each support steel plate is respectively fixedly connected with a cylinder end connecting lug support, a cylinder end connecting lug of the telescopic cylinder is connected with the cylinder end connecting lug support through a cylindrical pin, a flat washer and a split pin, a piston rod connecting lug of the telescopic cylinder is connected with the U-shaped support through another cylindrical pin, the flat washer and the split pin, and an inner side oil port and an outer side oil port of the telescopic cylinder are connected with a distributor of a hydraulic system of a tractor through a rubber high-pressure oil pipe.
As a further limitation of the technical scheme, the lower side of the bottom circular tube is fixedly connected with a plurality of groups of nail teeth which are uniformly distributed.
As a further limitation of the present technical solution, the spike-tooth material is a twisted steel.
As a further limitation of this aspect, the tines have a rearward curvature.
Compared with the prior art, the utility model has the advantages and positive effects that:
by additionally arranging the telescopic leveling mechanism, the broken soil thrown outside the tillage width can be leveled, and the appearance of ridges outside the tillage width is avoided;
by additionally arranging the spike teeth, the soil crushing capacity is greatly improved, a small part of crushed soil thrown outside the tillage width can be leveled, and the appearance of ridges outside the tillage width is avoided.
Drawings
FIG. 1 is a side view of the first embodiment of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a side view two of the present invention.
In the figure: 1. the rotary cultivator comprises a rotary cultivator side plate, 2, a connecting plate, 3, a side plate, 4, a top round tube, 5, a rotary cultivator frame rear cross beam, 6, a guide rod support, 7, a guide rod, 8, a cotter pin, 9, a flat washer, 10, a short compression spring, 11, an earthing main plate, 12, an outer guide round tube, 13, a long compression spring, 14, a guide rod lifting lug, 15, an earthing auxiliary plate, 16, an outer extending reinforcing plate, 17, an outer extending earthing plate, 18, an inner guide round tube, 19, a bottom round tube, 20, a nail tooth, 21, a nut, 22, a spring washer, 23, a bolt, 24, a cylindrical pin, 25, a U-shaped support, 26, a piston rod connecting lug, 27, a guide rod lifting lug reinforcing plate, 28, an outer oil port, 29, a telescopic oil cylinder, 30, an inner oil port, 31, an oil cylinder end connecting lug, 32, an oil cylinder end connecting lug support, 33 and a support steel plate.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1-3, the soil retaining plate with the function of flexibly leveling spike teeth and breaking soil comprises a soil covering main plate 11, a top circular tube 4, a bottom circular tube 19 and a soil covering auxiliary plate 15, wherein the soil covering main plate 11 is fixedly connected with the soil covering auxiliary plate 15, the top circular tube 4 is fixed on the upper side of the soil covering main plate 11, the bottom circular tube 19 is fixed on the lower side of the soil covering main plate 11, and each soil covering auxiliary plate 15 is respectively connected with a flexible leveling mechanism.
The telescopic leveling mechanism comprises a telescopic oil cylinder 29, an overhanging soil covering assembly and an outer guide circular tube 12, two ends of one side of a soil covering main plate 11 are respectively and fixedly connected with the outer guide circular tube 12, a sliding groove is arranged at the upper part of a bottom circular tube 19, a second sliding groove is arranged at the lower part of the outer guide circular tube 12 corresponding to the sliding groove, the overhanging soil covering assembly comprises an inner guide circular tube 18, an overhanging soil covering plate 17, an overhanging reinforcing plate 16 and a U-shaped bracket 25, the overhanging reinforcing plate 16 is fixedly connected with the overhanging soil covering plate 17, the overhanging soil covering plate 17 is fixedly connected with the U-shaped bracket 25, two ends of the overhanging reinforcing plate 16 are respectively and fixedly connected with the inner guide circular tube 18, the lower end of the overhanging reinforcing plate 16 penetrates through the upper sliding groove of the bottom circular tube 19, the upper end of the overhanging reinforcing plate 16 penetrates through the second sliding groove arranged at the lower part of the outer guide circular tube 12, one side of each overhanging covering plate 17 is fixedly connected with two inner guiding round pipes 18 respectively, the inner guiding round pipe 18 at the upper side is inserted into the corresponding outer guiding round pipe 12, and the inner guiding round pipe 18 at the lower side is inserted into the bottom round pipe 19.
The outer guide cylinder 12 and the bottom cylinder 19 are arranged in parallel.
Every earthing subplate 15 is fixed connection support steel sheet 33 respectively, every support steel sheet 33 fixed connection hydro-cylinder end engaging lug support 32 respectively, hydro-cylinder end engaging lug 31 of telescopic hydro-cylinder 29 pass through cylindric lock 24, plain washer 9, split pin 8 with hydro-cylinder end engaging lug support 32 is connected, piston rod engaging lug 26 of telescopic hydro-cylinder 29 pass through another cylindric lock 24, plain washer 9, split pin 8 with U type support 25 is connected, the inboard hydraulic port 30 and the outside hydraulic port 28 of telescopic hydro-cylinder 29 pass through rubber high pressure fuel pipe and are connected with the hydraulic system's of tractor distributor.
The lower side of the bottom circular tube 19 is fixedly connected with a plurality of groups of nail teeth 20 which are uniformly distributed.
The spike teeth 20 are made of twisted steel.
The tines 20 have a rearward curvature.
One end of a connecting plate 2 is vertically welded with a pin shaft, the other end of the connecting plate 2 is drilled with a round hole, one end of the connecting plate 2 is fixed on a rotary cultivator side plate 1 through a bolt 23, a flat washer 9, a spring washer 22 and a nut 21, the two ends of a top round tube 4 are respectively connected with the other end of the connecting plate 2 through the pin shaft, so that a soil retaining plate with the telescopic leveling spike-tooth soil breaking function is suspended behind and below a rotary cultivator frame rear cross beam 5, the whole soil retaining plate with the telescopic leveling spike-tooth soil breaking function can swing around the pin shaft of the connecting plate 2, the middle part of the soil retaining plate with the telescopic leveling spike-tooth soil breaking function is provided with symmetrical guide rods 7, a guide rod lifting lug reinforcing plate 27 is welded on an earthing sub plate 15, a guide rod lifting lug 14 is welded on the guide rod lifting lug reinforcing plate 27, and a guide rod support 6 is welded on the rotary cultivator frame rear cross beam 5, the upper end of the guide rod 7 is provided with a split pin 8, the upper end of the guide rod 7 is sleeved with one flat washer 9 and one short compression spring 10, the lower end of the guide rod 7 penetrates through a round hole of the guide rod bracket 6, the lower end of the guide rod 7 is sleeved with a long compression spring 13 and the other flat washer 9, the round hole at the lower end of the guide rod 7 is aligned with a round hole of the guide rod lifting lug 14, and the lower end of the guide rod 7 is connected with the guide rod lifting lug 14 through a cylindrical pin 24, the flat washer 9 and the split pin 8.
The swing of the soil retaining plate with the functions of flexibly leveling spike teeth and breaking soil is limited by the long compression spring 13 and the short compression spring 10 on the guide rod 7, when the rotary cultivator does not work, the short compression spring 10 is pressed, and when the rotary cultivator works, the long compression spring 13 is pressed
The working process of the utility model is as follows:
when the rotary cultivator works, a distributor of a hydraulic system of a tractor is operated, an oil port 30 on the inner side of a telescopic oil cylinder 29 is used for feeding oil, an oil port 28 on the outer side is used for returning oil, a piston rod extends outwards to drive an extending soil covering assembly to extend outwards along the axial direction of an outer guide circular tube 12, a U-shaped support 25, an extending reinforcing plate 16 and an inner guide circular tube 18 move in the process, a sliding groove and a sliding groove play a role in guiding, an extending soil covering plate 17 of the extending soil covering assembly can extend out of the tillage range, and the soil covering width is increased;
when the rotary cultivator does not work, a distributor of a hydraulic system of the tractor is operated, so that an outer oil port 28 of a telescopic oil cylinder 29 is fed with oil, an inner oil port 30 of the telescopic oil cylinder is fed with oil, a piston rod is contracted, and the outward extending soil covering assembly is driven to retract along the axis direction of the outer guide circular tube 12, in the process, the U-shaped support 25, the outward extending reinforcing plate 16 and the inner guide circular tube 18 move reversely, the sliding groove and the sliding groove play a role in guiding, and the outward extending soil covering plate 17 of the outward extending soil covering assembly is contracted to the inside of the cultivation range;
the spike teeth 20 move along with the bottom circular tube 19, and the spike teeth 20 crush soil.
The above disclosure is only one specific embodiment of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (7)
1. The utility model provides a keep off native board with flexible flattening spike tooth hack function, is including the fender native board that has flexible flattening spike tooth hack function, the fender native board that has flexible flattening spike tooth hack function includes earthing mainboard (11) top pipe (4), bottom pipe (19) and earthing subplate (15), earthing mainboard (11) fixed connection earthing subplate (15), top pipe (4) are fixed the upside of earthing mainboard (11), bottom pipe (19) are fixed the downside of earthing mainboard (11), its characterized in that: each soil covering auxiliary plate (15) is connected with a telescopic leveling mechanism respectively.
2. A soil retaining plate with retractable leveling spike teeth soil breaking function as claimed in claim 1, wherein: the telescopic leveling mechanism comprises a telescopic oil cylinder (29), an outward extending soil covering assembly and an outward guiding round pipe (12), two ends of one side of a soil covering main board (11) are respectively and fixedly connected with the outward guiding round pipe (12), a sliding groove is formed in the upper portion of the bottom round pipe (19), a second sliding groove is formed in the lower portion of the outward guiding round pipe (12) corresponding to the sliding groove, the outward extending soil covering assembly comprises an inner guiding round pipe (18), an outward extending soil covering plate (17), an outward extending reinforcing plate (16) and a U-shaped support (25), the outward extending reinforcing plate (16) is fixedly connected with the outward extending soil covering plate (17), the outward extending soil covering plate (17) is fixedly connected with the U-shaped support (25), two ends of the outward extending reinforcing plate (16) are respectively and fixedly connected with the inner guiding round pipe (18), and the lower end of the extending reinforcing plate (16) penetrates through the upper sliding groove of the bottom round pipe (19), the upper end of the overhanging reinforcing plate (16) penetrates through a second sliding groove arranged at the lower part of the outer guide circular pipe (12), one side of each overhanging soil covering plate (17) is respectively and fixedly connected with two inner guide circular pipes (18), the inner guide circular pipe (18) at the upper side is inserted into the corresponding outer guide circular pipe (12), and the inner guide circular pipe (18) at the lower side is inserted into the bottom circular pipe (19).
3. A soil retaining plate with retractable leveling spike teeth soil breaking function as claimed in claim 2, wherein: the outer guide circular tube (12) and the bottom circular tube (19) are arranged in parallel.
4. A soil retaining plate with retractable leveling spike teeth soil breaking function as claimed in claim 2, wherein: every earthing subplate (15) is fixed connection support steel sheet (33) respectively, every support steel sheet (33) is fixed connection hydro-cylinder end connection lug support (32) respectively, hydro-cylinder end engaging lug (31) of flexible hydro-cylinder (29) through cylindric lock (24), plain washer (9), split pin (8) with hydro-cylinder end connection lug support (32) are connected, piston rod engaging lug (26) of flexible hydro-cylinder (29) are through another cylindric lock (24), plain washer (9), split pin (8) with U type support (25) are connected, inboard hydraulic port (30) and outside hydraulic port (28) of flexible hydro-cylinder (29) are connected through rubber high pressure fuel pipe and tractor's hydraulic system's distributor.
5. A soil retaining plate with retractable leveling spike teeth soil breaking function as claimed in claim 1, wherein: the lower side of the bottom circular tube (19) is fixedly connected with a plurality of groups of nail teeth (20) which are uniformly distributed.
6. A soil retaining plate with retractable leveling spike teeth soil breaking function according to claim 5, wherein: the spike teeth (20) are made of twisted steel.
7. A soil retaining plate with retractable leveling spike teeth soil breaking function according to claim 5, wherein: the spike teeth (20) have a rearward arc curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121781212.XU CN216017638U (en) | 2021-08-02 | 2021-08-02 | Soil retaining plate with telescopic leveling spike tooth soil crushing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121781212.XU CN216017638U (en) | 2021-08-02 | 2021-08-02 | Soil retaining plate with telescopic leveling spike tooth soil crushing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216017638U true CN216017638U (en) | 2022-03-15 |
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ID=80618751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121781212.XU Active CN216017638U (en) | 2021-08-02 | 2021-08-02 | Soil retaining plate with telescopic leveling spike tooth soil crushing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216017638U (en) |
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2021
- 2021-08-02 CN CN202121781212.XU patent/CN216017638U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20221215 Address after: 251500 Deping Town, Linyi County, Dezhou City, Shandong Province 200 meters south of Fuping Farm Patentee after: Linyi Shengjun Agricultural Equipment Co.,Ltd. Address before: 251500 De Ping Zhen Xi Guan Jie, Linyi County, De Zhou City, Shandong Province Patentee before: LINYI SHENGLONG FARM MACHINERY SERVICE Co.,Ltd. |