CN109526272B - Subsoiler quick assembly disassembly and adjusting device - Google Patents
Subsoiler quick assembly disassembly and adjusting device Download PDFInfo
- Publication number
- CN109526272B CN109526272B CN201811059004.1A CN201811059004A CN109526272B CN 109526272 B CN109526272 B CN 109526272B CN 201811059004 A CN201811059004 A CN 201811059004A CN 109526272 B CN109526272 B CN 109526272B
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- wing plate
- subsoiler
- gear
- quick
- left wing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
- A01B35/20—Tools; Details
- A01B35/22—Non-rotating tools; Resilient or flexible mounting of rigid tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a quick dismounting and adjusting device of a subsoiler, which comprises a shovel body, a left wing plate, a right wing plate, an adjusting handle, a rack, a gear and a quick dismounting and mounting device, wherein the shovel body is provided with a left wing plate and a right wing plate; the rack is welded at the front end of the deep scarification shovel body, and the left wing plate and the right wing plate are installed on two sides of the shovel body through the quick dismounting device; a gear is arranged between the left wing plate and the right wing plate, the adjusting handle penetrates through the left wing plate and the right wing plate to be connected with a central hole key of the gear, and the gear is meshed with the rack. According to the invention, the subsoiler moves up and down through the matching of the gear and the rack, and the position of the subsoiler is fixed through the rapid dismounting device, so that the subsoiler is time-saving and labor-saving compared with a traditional adjusting mode.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and relates to a quick dismounting and adjusting device of a subsoiler.
Background
The soil deep scarification has the effects of breaking a hard plough bottom layer, deepening a plough layer, increasing the air permeability and the water permeability of the soil, improving the growth environment of crop roots and the like. Thus, subsoiling can increase crop yield to some extent, especially for deep root crops. Subsoilers and the manner of attachment are one of the most critical components of subsoilers, and the effect of subsoiling is greatly affected.
Therefore, the reasonable design of the structure and parameters of the subsoiler should be emphasized, so that the subsoiler has good operation performance and reliability. The subsoiler is very inconvenient to disassemble and assemble and adjust, and the subsoiler is mainly fixed by a subsoiler shovel warehouse and screws and used for adjusting the subsoiling depth. The depth requirement for subsoiling differs for different soils. Subsoiling occurs at different depths, and the subsoiling resistance opposed by the subsoiler is also different. In order to counteract the subsoiling resistance, several screws are usually used to fix the same to the shovel housing, which, although more secure, considerably increases its difficulty of assembly and disassembly, each time the subsoiling depth is changed, which is extremely time-consuming and labor-intensive.
The invention relates to a device to be researched, aiming at greatly saving the time and energy of an operator and changing a subsoiler device into a quick-dismounting adjustable type. The invention improves the shovel storehouse of the subsoiler, and modifies the shovel storehouse to optimize the design, so that an operator can adjust the height of the subsoiler through the quick adjusting device designed by the invention.
Disclosure of Invention
The invention aims to provide a quick adjustment mode of a subsoiler, so that the adjustment of the subsoiler is greatly optimized, and time and labor can be saved. Make the subsoiler carry out the up-and-down motion through the cooperation of gear and rack, the fixed subsoiler position of quick dismouting device of rethread, more traditional adjustment mode labour saving and time saving.
The purpose of the invention is realized by the following scheme, which is combined with the attached drawings:
a quick dismounting and adjusting device of a subsoiler comprises a shovel body 9, a left wing plate 4, a right wing plate 5, an adjusting handle 2, a rack 7, a gear 6 and a quick dismounting and adjusting device 3; the rack 7 is welded at the front end of the subsoiler body 9, and the left wing plate 4 and the right wing plate 5 are installed on two sides of the body 9 through the quick dismounting device 3; a gear 6 is arranged between the left wing plate 4 and the right wing plate 5, the adjusting handle 2 passes through the left wing plate 4 and the right wing plate 5 to be connected with a central hole 6-1 key of the gear 6, and the gear 6 is meshed with a rack 7.
The quick disassembling and assembling and adjusting device for the subsoiler comprises a disassembling and assembling device body and a cylindrical section 3-2, wherein the front end of the disassembling and assembling device body is a conical part 3-1, the disassembling and assembling device body penetrates through a shovel body 9 and a left wing plate and a right wing plate, the conical part 3-1 is clamped on a fixing hole of the left wing plate 4, and the cylindrical section 3-2 is hinged to the rear end of the disassembling and assembling device body; the axis of the cylindrical section 3-2 can be coaxial or perpendicular to the axis of the dismounting device body.
The quick dismounting and adjusting device of the subsoiler is characterized in that hemispherical convex structures are distributed on the surface of the conical part 3-1.
In the quick dismounting and adjusting device for the subsoiler, a rubber layer is attached to the surface of the conical part 3-1.
The working process of the invention is as follows:
the quick adjustment is realized by rotating the handle 2 and driving the gear 6 to rotate through the connection of the flat key 1 between the handle 2 and the gear 6. The rack 7 is driven to move up and down through the rotation of the gear 6 and the gear rack structure. Because the rack 7 is welded on the shovel body 9, the quick depth adjustment of the subsoiler is realized.
The quick assembly and disassembly is realized by a quick assembly and disassembly device 3, the front end of the part is a conical part 3-1, and the rear end of the part is provided with a cylindrical section 3-2 for locking. The back end has two states: the first state is a dismounting state, and the axis of the rear end part 3-2 and the axis of the front end surface 3-1 are the same axis, so that the subsoiler can be easily taken out from the fixing port 9-1 of the subsoiler, and the subsoiler can be conveniently dismounted; the second state is a fixed state, the axis of the cylindrical section 3-2 is perpendicular to the axis of the front end 3-1, and the subsoiler body 9 is fixed by the clamping force between the conical section 3-1 at the front end and the cylindrical section 3-2 at the rear end.
But for guaranteeing that quick assembly disassembly part keeps great clamp force when the operation, borrow the surperficial microstructure of locust claw pad for reference, simplify this microstructure into hemispherical protrusion, design quick assembly disassembly device 3's surface in view of the above, its surface comprises hemispherical protruding structure, the cross-sectional equation of protruding structure is:
x2+y2＝r2(y≥0)
where r is 100 microns.
The convex structures are distributed on the conical part 3-1.
The longitudinal section of the conical part 3-1 is shown in FIG. 18, and the equation is:
the surface of the rubber layer is adhered with a layer of rubber with the thickness d1 (d 1 is more than or equal to 50 microns and less than or equal to 1000 microns).
The left wing plate fixing hole is provided with a groove corresponding to the conical part, and as shown in fig. 17, the longitudinal section equation of the groove is as follows:
the groove is matched with the conical part 3-1, the inner surface of the groove is also adhered with a rubber layer, the thickness d2 (d 2 is more than or equal to 50 microns and less than or equal to 1000 microns) is larger than the rubber layer, the friction force is increased, and the rubber layer is not easy to fall off.
The invention has the advantages that:
1. the invention improves the mounting and adjusting mode of the subsoiler, and is beneficial to improving the agricultural production efficiency.
2. The invention utilizes the cooperation of the gear and the rack to quickly realize the adjustment of the height of the subsoiler, better cooperates with the farming of agricultural machinery and saves time and labor.
3. The invention has simple structure and convenient manufacture, and has obvious advantage for improving the efficiency of workers.
Drawings
FIG. 1 is a view showing a structure of a key for connecting a gear and a handle
FIG. 2 is an isometric view of the adjustment handle
FIG. 3 is a schematic view of the state of the quick-release device
FIG. 4 is a diagram showing the state of the quick-release device
FIG. 5 is an isometric view of the left wing plate
FIG. 6 is an isometric view of the right wing plate
FIG. 7 is a gear structure view
FIG. 8 is a view showing a structure of a rack
FIG. 9 is a spacer block between the left wing plate and the right wing plate
FIG. 10 is an isometric view of the body of a subsoiler
FIG. 11 is an axonometric view of the whole assembly of the quick dismounting and mounting adjusting device of the subsoiler
FIG. 12 is a right side view of the whole assembly of the quick assembly disassembly adjustment device of the subsoiler
FIG. 13 is a left side view of the whole assembly of the quick assembly/disassembly adjusting device of the subsoiler
FIG. 14 is a rear view of the whole assembly of the quick-release adjusting device of the subsoiler
FIG. 15 is a front view of the whole assembly of the quick-release adjusting device of the subsoiler
FIG. 16 is a view showing the combination of the rack and the gear after the left wing plate and the right wing plate are removed
FIG. 17 is a partial enlarged view of the surface of the left wing plate and the mating groove of the quick release device
FIG. 18 is an enlarged view of a front end of the quick release device
In the figure:
1-a flat bond; 2-adjusting a handle; 2-1-key slot; 3-a quick dismounting device; 3-1-conical section; 3-2 cylindrical sections; 4-left wing plate; 4-1-mating hole i; 5-right wing plate; 5-1-mating hole II; 6-gear; 6-1-central hole; 7-a rack; 8-cushion block; 9-shovel body; 9-1-fixing hole
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings:
as shown in fig. 11 to 15, the quick dismounting and adjusting device of the subsoiler mainly comprises a shovel body 9, a left wing plate 4, a right wing plate 5, an adjusting handle 2, a rack 7, a gear 6 and a quick dismounting device 3. Wherein, rack 7 welds the shovel handle front end at subsoiler shovel body 9, and left wing board 4 and right wing board 5 are installed in the both sides of shovel body 9 to fix left wing board 4 and right wing board 5 and shovel body 9 together through quick assembly disassembly device 3. A gear 6 is arranged between the left wing plate 4 and the right wing plate 5, the gear 6 is meshed with a rack 7, and the adjusting handle 2 passes through the left wing plate 4 and the right wing plate 5 and is connected with a central hole 6-1 key of the gear 6.
As shown in fig. 5 and 6, the left wing plate 4 and the right wing plate 5 are extended in a direction perpendicular to the vertical plane. The extended plate surface is respectively provided with a hole 4-1 and a hole 5-1 for arranging the gear 6 and the handle 2 thereof and fixing the gear 6. The extended parts of the left wing plate 4 and the right wing plate 5 are used for protecting a gear 6 and a rack 7 in the adjusting device and fixing the gear and the rack, and the gear and the rack are prevented from being displaced in the process of working the subsoiler.
As shown in figures 3 and 4, the subsoiler quick assembly and disassembly device 3 comprises an assembly and disassembly device body and a cylindrical section 3-2, wherein the front end of the assembly and disassembly device body is provided with a conical part 3-1, the assembly and disassembly device body penetrates through a shovel body and two side wing plates, the conical part 3-1 is clamped on a fixing hole of a left wing plate 4, and the cylindrical section 3-2 is hinged at the rear end of the assembly and disassembly device body. The cylindrical section 3-2 has two states: the first state is a dismounting state, as shown in fig. 3, the axis of the cylindrical section 3-2 and the axis of the dismounting device body are the same axis, and the cylindrical section can be easily taken out from the fixing port 9-1 of the subsoiler body 9, so that the subsoiler body 9 can be conveniently dismounted; the second state is a fixed state, as shown in fig. 4, the axis of the cylindrical section 3-2 is perpendicular to the axis of the dismounting device body, and the subsoiler body 9 is fixed by the clamping force between the conical surface 3-1 and the cylindrical section 3-2 of the dismounting device body.
But for guaranteeing that quick assembly disassembly part keeps great clamp force when the operation, borrow the surperficial microstructure of locust claw pad for reference, simplify this microstructure into hemispherical protrusion, design quick assembly disassembly device 3's surface in view of the above, its surface comprises hemispherical protruding structure, the cross-sectional equation of protruding structure is:
x2+y2＝r2(y≥0)
where r is 100 microns.
The convex structures are distributed on the conical part 3-1.
The longitudinal section of the conical part 3-1 is shown in FIG. 18, and the equation is:
the surface of the rubber layer is adhered with a layer of rubber with the thickness d1 (d 1 is more than or equal to 50 microns and less than or equal to 1000 microns).
The left wing plate fixing hole is provided with a groove corresponding to the conical part, and as shown in fig. 17, the longitudinal section equation of the groove is as follows:
the groove is matched with the conical part 3-1, the inner surface of the groove is also adhered with a rubber layer, the thickness d2 (d 2 is more than or equal to 50 microns and less than or equal to 1000 microns) is larger than the rubber layer, the friction force is increased, and the rubber layer is not easy to fall off.
The subsoiling depth of the subsoiler is adjusted through a gear 6 and a rack 7 structure, and the gear 6 is arranged between the left wing plate 4 and the right wing plate 5 through a matching hole 4-1 and a hole 5-1 which are additionally arranged on the left wing plate 4 and the right wing plate 5; the rack 7 is directly welded on the handle of the body 9 of the subsoiler. The gear 6 rotates to drive the rack 7 to move up and down, so that the depth of the subsoiler is adjusted.
Wherein, the rotation of gear 6 is driven by the rotation of handle 2, and handle 2 and gear 6 are through flat key 1 connection transmission.
Examples
Referring to fig. 11, 12, 13, 14 and 15, the invention relates to a device for quickly adjusting a detachable subsoiler, which is mainly designed for a left wing plate 4 and a right wing plate 5 of the subsoiler, and changes the fixing mode of the subsoiler, so as to finally achieve the purpose of quickly adjusting the detachable subsoiler.
Referring to fig. 1, 2 and 7, the gear 6 and the handle 2 are connected in a flat key way, two side surfaces of the flat key 1 are working surfaces, the flat key is connected and pressed by the key 1 and the side surface of the key groove 2-1 to transmit torque, and a gap is left between the upper surface of the key 1 and the bottom of the hub groove of the gear 6. The connecting mode has the advantages of simple structure, convenience in disassembly and assembly, good centering property and the like.
Referring to fig. 5, 6, 9, the side wing panel is specifically designed to extend 150mm in a direction perpendicular to the vertical plane of the left and right wing panels 4 and 5. And punching holes 4-1 and 5-1 on the extended plate surface, wherein the center of each hole is 65mm away from the lower bottom surface of the extension plate, the side surface of each hole is 62mm, and the diameter of each hole is 40 mm. The function of this part is to protect the gear 6 and the rack 7 in the adjusting device and to fix them against displacement during operation of the subsoiler. The purpose of the spacer 8 shown in fig. 9 is to prevent the subsoiler body 9 from tilting and shifting.
Referring to fig. 3, fig. 4, the device is a quick release device 3 for a subsoiler, wherein fig. 3 shows a first position of the device in which it can be easily removed from the mounting hole 9-1 of the body of the subsoiler; fig. 4 shows a second state of the device, in which the subsoiler body 9 is held between the left wing plate 4 and the right wing plate 5 by means of the conical portion 3-1 at the front end and the cylindrical portion 3-2 at the rear end. Therefore, the aim of quickly dismounting the subsoiler is fulfilled.
Referring to fig. 7, 8 and 16, the quick adjustment of the subsoiler is realized by the matching transmission of the gear 6 and the rack 7, the torque is transmitted to the gear 6 by the handle 2 through the key 1 connection, and then the gear 6 rotates to drive the rack 7 to move up and down. Wherein the rack 7 is welded on the vertical shovel handle of the subsoiler body 9, and the up-and-down movement of the rack 7 drives the up-and-down movement of the subsoiler.
The operation process of the device is described as follows with reference to the attached drawings:
before operation, the quick dismounting device 3 is in a first state, and the subsoiler is in a detachable state. If the subsoiler needs to be disassembled, the quick assembly disassembly device 3 can be taken out from the fixing hole 9-1, and the subsoiler body 9 can be disassembled.
During normal operation, the quick assembly disassembly device 3 is in the second state, and the subsoiler body 9 is fixed between the left wing plate 4 and the right wing plate 5.
When adjustment is required, the quick release 3 is first set to state one and removed from the hole 9-1 of the subsoiler. The subsoiler is then adjusted by means of the adjustment handle 2. When the required height is reached, the quick release 3 is inserted into the hole 9-1 of the subsoiler and is set to state two. And finishing the quick adjustment process, and continuing the operation of the machine tool.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. A quick dismounting and adjusting device of a subsoiler is characterized by comprising a shovel body (9), a left wing plate (4), a right wing plate (5), an adjusting handle (2), a rack (7), a gear (6) and a quick dismounting and mounting device (3); the rack (7) is welded at the front end of the subsoiler body (9), and the left wing plate (4) and the right wing plate (5) are installed on two sides of the shovel body (9) through the quick dismounting device (3); a gear (6) is arranged between the left wing plate (4) and the right wing plate (5), the adjusting handle (2) passes through the left wing plate (4) and the right wing plate (5) to be connected with a central hole (6-1) of the gear (6) in a key way, and the gear (6) is meshed with the rack (7);
the quick dismounting device (3) comprises a dismounting device body and a cylindrical section (3-2), wherein the front end of the dismounting device body is a conical part (3-1), and hemispherical convex structures are distributed on the surface of the conical part (3-1); the dismounting device body passes through the shovel body (9) and the left and right wing plates, the conical part (3-1) is clamped on the fixing hole of the left wing plate (4), and the cylindrical section (3-2) is hinged at the rear end of the dismounting device body; the axis of the cylindrical section (3-2) can be coaxial or vertical to the axis of the dismounting device body.
2. A subsoiler quick release and adjustment device according to claim 1, characterised in that said conical portion (3-1) is provided with a rubber layer on its surface.
3. A subsoiler quick release and adjustment device according to claim 1, characterised in that the section equation of the hemispherical convex structure of the surface of said conical portion (3-1) is:
x2+y2＝r2(y≥0)
wherein r is 100 microns;
the convex structures are distributed on the conical part (3-1).
4. A subsoiler quick release and adjustment device according to claim 1, characterised in that said longitudinal section equation of the conical portion (3-1) is:
5. the subsoiler quick assembly, disassembly and adjustment device of claim 1, wherein the left wing plate fixing hole is provided with a groove corresponding to the conical portion, and the longitudinal section equation of the groove is:
6. the quick release mounting and adjustment device for a subsoiler of claim 5 wherein the recess of said left wing plate attachment hole corresponding to said conical portion is provided with a rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059004.1A CN109526272B (en) | 2018-09-12 | 2018-09-12 | Subsoiler quick assembly disassembly and adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059004.1A CN109526272B (en) | 2018-09-12 | 2018-09-12 | Subsoiler quick assembly disassembly and adjusting device |
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| Publication Number | Publication Date |
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| CN109526272A CN109526272A (en) | 2019-03-29 |
| CN109526272B true CN109526272B (en) | 2022-06-07 |
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| CN201811059004.1A Active CN109526272B (en) | 2018-09-12 | 2018-09-12 | Subsoiler quick assembly disassembly and adjusting device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111357400B (en) * | 2020-04-23 | 2021-08-31 | 杨海飞 | Subsoiling land preparation machine with adjustable depth |
| CN113174898B (en) * | 2021-04-14 | 2022-09-09 | 河北冀东建设工程有限公司 | Subsoiler for coastal wetland ecological restoration method |
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