Subsoiling rotary cultivator with hydraulic shovel

By designing a deep loose rotary tiller with hydraulic shovel, using multiple sets of deep loose shovels and deep loose auxiliary teeth to loosen the soil, and adjusting the lifting and movement of the deep loose shovel through the hydraulic cylinder, the problems of poor deep loose effect and inconvenient depth adjustment in the existing technology are solved, achieving more efficient deep loose effect and more convenient deep loose depth adjustment.

CN222639049UActive Publication Date: 2025-03-21CANGZHOU EFAN AGRICULTURAL SERVICE CO LTD

Patent Information

Application Number
CN202421409551.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-21
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing deep-pull rotary tillers have found that the deep-pull effect is poor during use. The deep-pull knife is inconvenient to adjust the deep-pull depth, which reduces the functionality and convenience of use.

Method used

Design a deep loose rotary tiller with hydraulic shovel, including a shell, support shaft, multiple sets of tools, support devices, suppression devices, deep loose auxiliary teeth and multiple sets of deep loose shovels. Through the support device, multiple sets of deep loose shovels are driven to insert into the soil. Multiple sets of deep loose shovels and deep loose auxiliary teeth are used to loosen the soil, improving the deep loose effect, and adjusting the lifting and movement of the deep loose shovels through the hydraulic cylinder to achieve flexible adjustment of the deep loose depth. The suppression device is used to level the soil after rotary tillage, improving the convenience and functionality of use.

Benefits of technology

The deep loose effect and convenience of deep loose depth adjustment of deep loose rotary tiller are improved, the convenience of use and functionality are enhanced, and the problems of poor deep loose effect and inconvenient depth adjustment in the prior art are solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rotary cultivators, in particular to a deep scarification rotary cultivator with a hydraulic shovel, which improves the deep scarification effect, improves the convenience of adjusting and controlling the deep scarification depth, and improves the use convenience and functionality. Comprising a shell, a supporting shaft and multiple sets of cutters, the supporting shaft is rotationally installed on the inner side wall of the shell, and the multiple sets of cutters are all installed on the outer side wall of the supporting shaft; the subsoiler further comprises a supporting device, a pressing device, two subsoiling auxiliary teeth and multiple subsoiling shovels, the two subsoiling auxiliary teeth are installed on the left side and the right side of the shell correspondingly, the multiple subsoiling shovels are installed on the front portion of the shell through the supporting device, and the supporting device is used for driving the multiple subsoiling shovels to move in a lifting mode and conducting paying-off operation. And a pressing device is arranged at the rear part of the shell and is used for pressing and arranging the soil subjected to rotary tillage.
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Description

Technical Field

[0001] The utility model relates to the technical field of rotary tillers, in particular to a deep tilling rotary tiller with a hydraulic shovel. Background Art

[0002] With the continuous development of modern agricultural technology, the requirements for soil tillage machinery are also increasing. As a highly efficient soil tillage machinery, deep tillage machines have been widely used in various farmland operations.

[0003] As in the patent with prior art authorization announcement number CN206077988U, the utility model provides a deep loosening and rotary tillage machine, including a frame, on which a transmission box is provided, the transmission box including an input shaft and an output shaft, and characterized in that: the output shaft of the transmission box is transmission-connected with a deep loosening knife shaft and a rotary tillage knife shaft, the deep loosening knife shaft is provided with a deep loosening knife, the rotary tillage knife shaft is provided with a rotary tillage knife, and the deep loosening knife shaft is arranged in front of the rotary tillage knife shaft.

[0004] However, during the use of the equipment, it was found that the deep tillage effect of the equipment on the land was poor, and the deep tillage depth of the land was not easy to adjust by the deep tillage knife, which reduced the functionality and convenience of use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a deep tilling rotary tiller with a hydraulic shovel, which improves the deep tilling effect, improves the convenience of deep tilling depth adjustment and control, and improves the convenience and functionality of use.

[0006] The utility model of the deep tilling rotary tiller with hydraulic shovel comprises a shell, a support shaft and multiple sets of cutters, wherein the support shaft is rotatably mounted on the inner wall of the shell, and the multiple sets of cutters are mounted on the outer wall of the support shaft; the utility model also comprises a support device, a suppression device, two sets of deep tilling auxiliary teeth and multiple sets of deep tilling shovels, wherein the two sets of deep tilling auxiliary teeth are mounted on the left and right sides of the shell respectively, and the multiple sets of deep tilling shovels are mounted on the front of the shell through the support device, the support device is used to drive the multiple sets of deep tilling shovels to move up and down, and the support device is used to perform line laying operations, and a suppression device is arranged at the rear of the shell, and the suppression device is used to suppress and arrange the soil after rotary tillage; the shell is mounted on the tractor equipment, and the tractor drives the shell to move forward During the tilling process, the support shaft is driven to rotate by the transfer case, so that the support shaft drives multiple sets of cutters to rotate, so that the multiple sets of cutters till the soil. Before the multiple sets of cutters till the soil, the support device drives multiple sets of deep loosening shovels to be inserted into the soil, so that during the forward movement of the shell, the soil is first loosened by the multiple sets of deep loosening shovels, and at the same time, two sets of deep loosening auxiliary teeth are inserted into the soil to loosen the soil on both sides, thereby improving the deep loosening effect of the rotary tiller, and the support device drives the multiple sets of deep loosening shovels to rise and fall and move for adjustment, thereby improving the convenience of deep loosening depth adjustment and control, and then the soil after rotary tillage is leveled by the suppression device, thereby improving the use convenience and functionality of the rotary tiller.

[0007] Preferably, the pressing device includes a scraping device, a support seat, a connecting arm, a frame, a pressing roller and multiple sets of pressing gears, the support seat is installed at the top of the shell body, the connecting arm is installed on the support seat by bolts, the top of the frame body is connected to the rear end of the connecting arm, the pressing roller is rotatably installed on the inner wall of the frame body, the multiple sets of pressing gears are respectively installed on the outer walls of the multiple sets of pressing rollers, and a scraping device is provided on the outer walls of the connecting arm, and the scraping device is used to scrape and level the soil; when the shell body moves forward, the frame body is driven forward by the connecting arm, and the multiple sets of pressing rollers and the multiple sets of pressing gears contact the ground soil, so that the multiple sets of pressing rollers and the multiple sets of pressing gears press and level the soil during rotation, thereby improving the soil leveling effect after rotary tillage, and when the shell body moves forward, the soil after rotary tillage is pre-scraped and leveled by the scraping device, thereby improving the convenience of soil leveling by the multiple sets of pressing rollers and the multiple sets of pressing gears, and the convenience of height adjustment of the pressing rollers and the pressing gears is improved by adjusting the installation height of the connecting arm.

[0008] Preferably, the supporting device comprises multiple groups of guide sleeves, multiple groups of lifting rods, multiple groups of hydraulic cylinders and two groups of pay-off wheels, the multiple groups of guide sleeves are all installed at the front part of the outer side wall of the shell, the multiple groups of lifting rods are respectively slid up and down and installed on the multiple groups of guide sleeves, the fixed ends of the multiple groups of hydraulic cylinders are respectively installed on the outer side walls of the multiple groups of guide sleeves, the movable ends of the multiple groups of hydraulic cylinders are respectively connected with the outer side walls of the multiple groups of lifting rods, the multiple groups of deep plowing shovels are respectively installed on the top ends of the multiple groups of lifting rods, and the two groups of pay-off wheels are respectively rotatably installed on the lower parts of two of the lifting rods on the outermost sides; by controlling the telescopic length of the movable ends of the multiple groups of hydraulic cylinders, the convenience of height adjustment of the multiple groups of deep plowing shovels and the two groups of pay-off wheels is improved, and the convenience of deep plowing depth adjustment of the multiple groups of deep plowing shovels is improved, and by making the two groups of pay-off wheels move downward and contact with the ground, the two groups of pay-off wheels press marks on the ground when the shell moves forward, thereby achieving the effect of pay-off, which is convenient for the next sowing operation along the marks, and at the same time, it is convenient to support the height of the shell by the two groups of pay-off wheels, thereby improving the convenience of height adjustment of the shell.

[0009] Preferably, the scraping device includes a support member and a scraper, the upper part of the support member is installed on the outer side wall of the connecting arm, and the scraper is installed on the lower part of the support member; the soil after rotary tillage by multiple sets of cutters is scraped and leveled by the scraper, thereby improving the effect of soil leveling.

[0010] Preferably, it also includes multiple groups of internally threaded sleeves and multiple groups of studs, the multiple groups of internally threaded sleeves are all rotatably installed on the top of the shell, the multiple groups of studs are respectively threaded on the multiple groups of internally threaded sleeves, and the top ends of the multiple groups of studs are respectively rotatably connected to the outer sides of the multiple groups of guide sleeves; by rotating and adjusting the multiple groups of internally threaded sleeves, it is convenient to provide pulling force to the multiple groups of guide sleeves through the multiple groups of internally threaded sleeves and the multiple groups of studs, thereby improving the use stability of the multiple groups of guide sleeves.

[0011] Preferably, it also includes multiple groups of cleaning plates, which are all installed on the outer wall of the frame, and the multiple groups of cleaning plates correspond to the positions of the multiple groups of suppression gears respectively; the surfaces of the multiple groups of suppression gears are scraped by the multiple groups of cleaning plates to reduce the soil stuck in the gaps of the suppression gears, thereby improving the convenience of automatic cleaning of the multiple groups of suppression gears.

[0012] Preferably, it also includes a connecting piece, which is installed on the shell; by providing the connecting piece, the convenience of installing the shell and the tractor is improved.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the shell is installed on the tractor equipment, and when the tractor drives the shell to move forward, the support shaft is driven to rotate through the transfer case, so that the support shaft drives multiple sets of cutters to rotate, so that the multiple sets of cutters rotate to till the soil. Before the multiple sets of cutters rotate the soil, the support device drives multiple sets of deep loosening shovels to be inserted into the soil, so that during the forward movement of the shell, the soil is first loosened by the multiple sets of deep loosening shovels, and at the same time, two sets of deep loosening auxiliary teeth are inserted into the soil to loosen the soil on both sides, thereby improving the deep loosening effect of the rotary tiller, and the support device drives the multiple sets of deep loosening shovels to rise and fall and move and adjust, thereby improving the convenience of deep loosening depth adjustment and control, and then the soil after rotary tillage is leveled by the suppression device, thereby improving the use convenience and functionality of the rotary tiller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric structure of the connection between the frame and the cleaning plate;

[0016] Figure 3 It is an axonometric structural diagram of the connection between the housing and the connecting parts;

[0017] Figure 4 It is a schematic diagram of the axonometric local structure of the connection between the connecting arm and the supporting member;

[0018] Figure 5 It is an axonometric partial structural diagram of the connection between the deep tillage shovel and the lifting rod.

[0019] Markings in the attached drawings: 1. Shell; 2. Support shaft; 3. Cutter; 4. Deep plowing auxiliary teeth; 5. Deep plowing shovel; 6. Support seat; 7. Connecting arm; 8. Frame; 9. Suppression roller; 10. Suppression gear; 11. Guide sleeve; 12. Lifting rod; 13. Hydraulic cylinder; 14. Pay-off wheel; 15. Support member; 16. Scraper; 17. Internally threaded sleeve; 18. Stud; 19. Cleaning plate; 20. Connector. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, the subsoiling rotary tiller with hydraulic shovel of the utility model comprises a housing 1, a support shaft 2 and a plurality of sets of cutters 3, wherein the support shaft 2 is rotatably mounted on the inner wall of the housing 1, and the plurality of sets of cutters 3 are all mounted on the outer wall of the support shaft 2; it also comprises a supporting device, a suppressing device, two sets of subsoiling auxiliary teeth 4 and a plurality of sets of subsoiling shovels 5, wherein the two sets of subsoiling auxiliary teeth 4 are respectively mounted on the left and right sides of the housing 1, and the plurality of sets of subsoiling shovels 5 are all mounted on the front of the housing 1 through the supporting device, the supporting device is used to drive the plurality of sets of subsoiling shovels 5 to move up and down, and the supporting device is used to perform the laying-out operation, and a suppressing device is arranged at the rear of the housing 1, and the suppressing device is used to suppress and arrange the soil after rotary tillage;

[0023] like Figure 3 As shown, the suppression device includes a scraping device, a support seat 6, a connecting arm 7, a frame 8, a suppression roller 9 and multiple groups of suppression gears 10. The support seat 6 is installed at the top of the shell 1, the connecting arm 7 is installed on the support seat 6 by bolts, the top of the frame 8 is connected to the rear end of the connecting arm 7, the suppression roller 9 is rotatably installed on the inner wall of the frame 8, and the multiple groups of suppression gears 10 are respectively installed on the outer walls of the multiple groups of suppression rollers 9, and a scraping device is provided on the outer wall of the connecting arm 7, and the scraping device is used to scrape the soil flat;

[0024] In this embodiment, the shell 1 is installed on the tractor equipment. When the tractor drives the shell 1 to move forward, the support shaft 2 is driven to rotate through the transfer case, so that the support shaft 2 drives the multiple sets of cutters 3 to rotate, so that the multiple sets of cutters 3 rotate to till the soil. Before the multiple sets of cutters 3 rotate the soil, the multiple sets of deep loosening shovels 5 are driven by the supporting device to be inserted into the soil, so that during the forward movement of the shell 1, the soil is first loosened by the multiple sets of deep loosening shovels 5, and at the same time, two sets of deep loosening auxiliary teeth 4 are inserted into the soil to loosen the soil on both sides, thereby improving the deep loosening effect of the rotary tiller, and the multiple sets of deep loosening shovels 5 are driven to rise and fall and move and adjust through the supporting device, thereby improving the convenience of deep loosening depth adjustment and control, and then the soil after rotary tillage is leveled by the suppression device, thereby improving the use convenience and functionality of the rotary tiller.

[0025] Example 2

[0026] On the basis of Example 1, Figure 1As shown, the subsoiling rotary tiller with hydraulic shovel of the utility model, the supporting device comprises multiple sets of guide sleeves 11, multiple sets of lifting rods 12, multiple sets of hydraulic cylinders 13 and two sets of pay-off wheels 14, the multiple sets of guide sleeves 11 are all installed on the front part of the outer wall of the housing 1, the multiple sets of lifting rods 12 are respectively slidably installed on the multiple sets of guide sleeves 11, the fixed ends of the multiple sets of hydraulic cylinders 13 are respectively installed on the outer walls of the multiple sets of guide sleeves 11, the moving ends of the multiple sets of hydraulic cylinders 13 are respectively connected to the outer walls of the multiple sets of lifting rods 12, the multiple sets of subsoiling shovels 5 are respectively installed on the top of the multiple sets of lifting rods 12, and the two sets of pay-off wheels 14 are respectively rotatably installed on the lower parts of two sets of lifting rods 12 on the outermost sides;

[0027] like Figure 4 As shown, the scraping device includes a support member 15 and a scraper 16, the upper part of the support member 15 is installed on the outer side wall of the connecting arm 7, and the scraper 16 is installed on the lower part of the support member 15;

[0028] like Figure 3 As shown, it also includes multiple groups of internal threaded sleeves 17 and multiple groups of studs 18. The multiple groups of internal threaded sleeves 17 are all rotatably mounted on the top of the housing 1. The multiple groups of studs 18 are respectively threadedly mounted on the multiple groups of internal threaded sleeves 17. The tops of the multiple groups of studs 18 are respectively rotatably connected to the outer sides of the multiple groups of guide sleeves 11.

[0029] like Figure 3 As shown, it also includes multiple sets of cleaning plates 19, which are all installed on the outer wall of the frame 8, and the multiple sets of cleaning plates 19 correspond to the positions of the multiple sets of suppression gears 10 respectively;

[0030] like Figure 3 As shown, it also includes a connecting member 20, which is installed on the housing 1;

[0031] In this embodiment, when the shell 1 moves forward, the connecting arm 7 drives the frame 8 to move forward, and multiple groups of pressing rollers 9 and multiple groups of pressing gears 10 contact the ground soil, so that the multiple groups of pressing rollers 9 and multiple groups of pressing gears 10 press and level the soil during rotation, thereby improving the soil leveling effect after rotary tillage. When the shell 1 moves forward, the soil after rotary tillage is pre-scraped and leveled by the scraping device, thereby improving the convenience of multiple groups of pressing rollers 9 and multiple groups of pressing gears 10 for leveling the soil. By adjusting the installation height of the connecting arm 7, the pressing rollers 9 and the pressing gears 10 are improved. The convenience of height adjustment is improved by controlling the telescopic length of the moving ends of multiple groups of hydraulic cylinders 13, thereby improving the convenience of height adjustment of multiple groups of deep plowing shovels 5 and two groups of pay-off wheels 14, and improving the convenience of deep plowing depth adjustment of multiple groups of deep plowing shovels 5. By moving the two groups of pay-off wheels 14 downward to contact the ground, the two groups of pay-off wheels 14 press marks on the ground when the shell 1 moves forward, thereby achieving the effect of paying out the wire, which is convenient for the next sowing operation along the marks, and at the same time, it is convenient to support the height of the shell 1 through the two groups of pay-off wheels 14, thereby improving the convenience of height adjustment of the shell 1.

[0032] The utility model of the deep tilling rotary tiller with hydraulic shovel has a shell 1 installed on the tractor equipment when it is working. When the tractor drives the shell 1 to move forward, the support shaft 2 is driven to rotate through the transfer case, so that the support shaft 2 drives the multiple sets of cutters 3 to rotate, so that the multiple sets of cutters 3 perform rotary tillage on the soil. Before the multiple sets of cutters 3 perform rotary tillage on the soil, the multiple sets of deep tilling shovels 5 are driven by the support device to be inserted into the soil, so that during the forward movement of the shell 1, the soil is first loosened by the multiple sets of deep tilling shovels 5, and at the same time, two sets of deep tilling auxiliary teeth 4 are inserted into the soil to loosen the soil on both sides. The multiple sets of deep tilling shovels 5 are driven to rise and fall and move for adjustment through the support device, so as to improve the convenience of deep tillage depth adjustment and control, and then the soil after rotary tillage is leveled by the suppression device.

[0033] The hydraulic cylinder 13 of the deep tiller with hydraulic shovel of the utility model is purchased on the market, and the technicians in this industry only need to install and operate it according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A deep tilling machine with a hydraulic shovel, comprising a housing (1), a support shaft (2) and a plurality of sets of cutters (3), wherein the support shaft (2) is rotatably mounted on the inner wall of the housing (1), and the plurality of sets of cutters (3) are mounted on the outer wall of the support shaft (2); characterized in that: The invention also comprises a supporting device, a suppressing device, two groups of deep tilling auxiliary teeth (4) and a plurality of groups of deep tilling shovels (5). The two groups of deep tilling auxiliary teeth (4) are respectively mounted on the left and right sides of the housing (1). The plurality of groups of deep tilling shovels (5) are all mounted on the front of the housing (1) via the supporting device. The supporting device is used to drive the plurality of groups of deep tilling shovels (5) to move up and down, and the supporting device is used to perform a line laying operation. A suppressing device is arranged at the rear of the housing (1), and is used to suppress and tidy up the soil after rotary tillage.

2. The deep tilling machine with hydraulic shovel according to claim 1, characterized in that: The suppressing device comprises a scraping device, a support seat (6), a connecting arm (7), a frame (8), a suppressing roller (9) and a plurality of suppressing gears (10), wherein the support seat (6) is mounted on the top of the housing (1), the connecting arm (7) is mounted on the support seat (6) by means of bolts, the top of the frame (8) is connected to the rear end of the connecting arm (7), the suppressing roller (9) is rotatably mounted on the inner wall of the frame (8), the plurality of suppressing gears (10) are respectively mounted on the outer walls of the plurality of suppressing rollers (9), and a scraping device is arranged on the outer wall of the connecting arm (7), the scraping device being used for scraping and leveling the soil.

3. The deep tilling machine with hydraulic shovel according to claim 1, characterized in that: The supporting device comprises a plurality of guide sleeves (11), a plurality of lifting rods (12), a plurality of hydraulic cylinders (13) and two sets of pay-off wheels (14). The plurality of guide sleeves (11) are all mounted on the front part of the outer wall of the housing (1). The plurality of lifting rods (12) are respectively mounted on the plurality of guide sleeves (11) so as to slide up and down. The fixed ends of the plurality of hydraulic cylinders (13) are respectively mounted on the outer walls of the plurality of guide sleeves (11). The movable ends of the plurality of hydraulic cylinders (13) are respectively connected to the outer walls of the plurality of lifting rods (12). The plurality of deep loosening shovels (5) are respectively mounted on the top ends of the plurality of lifting rods (12). The two sets of pay-off wheels (14) are respectively rotatably mounted on the lower parts of two of the lifting rods (12) on the outermost sides.

4. The deep tilling machine with hydraulic shovel as claimed in claim 2, characterized in that: The soil scraping device comprises a support member (15) and a scraper (16); the upper portion of the support member (15) is mounted on the outer side wall of the connecting arm (7), and the scraper (16) is mounted on the lower portion of the support member (15).

5. The deep tilling machine with hydraulic shovel as claimed in claim 3, characterized in that: It also includes multiple groups of internal threaded sleeves (17) and multiple groups of studs (18). The multiple groups of internal threaded sleeves (17) are all rotatably mounted on the top of the shell (1). The multiple groups of studs (18) are respectively threadedly mounted on the multiple groups of internal threaded sleeves (17). The tops of the multiple groups of studs (18) are respectively rotatably connected to the outer sides of the multiple groups of guide sleeves (11).

6. The deep tilling machine with hydraulic shovel as claimed in claim 2, characterized in that: It also includes a plurality of cleaning plates (19), which are all mounted on the outer side wall of the frame (8), and the plurality of cleaning plates (19) correspond to the positions of the plurality of suppression gears (10).

7. The deep tilling machine with hydraulic shovel according to claim 1, characterized in that: It also includes a connecting piece (20), which is mounted on the housing (1).

Citation Information

Patent Citations

  • Dark pine rotary tillage all -in -one

    CN206077988U

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