CN114097316A - Quick adjustment expandable self-propelled mini-tiller - Google Patents
Quick adjustment expandable self-propelled mini-tiller Download PDFInfo
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- CN114097316A CN114097316A CN202111280819.4A CN202111280819A CN114097316A CN 114097316 A CN114097316 A CN 114097316A CN 202111280819 A CN202111280819 A CN 202111280819A CN 114097316 A CN114097316 A CN 114097316A
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- tiller
- frame
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- propelled
- self
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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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
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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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
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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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/16—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with special additional arrangements
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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 provides an expandable self-propelled mini-tiller capable of being adjusted quickly. The quick adjustment extensible self-propelled mini-tiller comprises: a traveling mechanism; the bottom of the connecting frame is fixedly installed at the top of the traveling mechanism, a first telescopic piece is installed on the connecting frame in a rotating mode, and a linkage piece is installed at the output end of the first telescopic piece in a rotating mode. According to the rapidly-adjusted extensible self-propelled mini-tiller, the tail end of the walking mechanism is provided with the rotating frame capable of lifting and lifting, the mounting frame is mounted on the rotating frame and is convenient to mount and dismount the mini-tiller through the fixing frame and the opposite insertion rod, the mounted mini-tiller can be limited through the pin shaft and the threaded shaft after the mini-tiller is mounted, so that different mini-tiller devices can be replaced conveniently, the overall functionality of the mini-tiller is expanded, the use requirements of different farming environments are met, and the rapid adjustment and replacement of the mini-tiller devices are facilitated through the opposite insertion limiting structure.
Description
Technical Field
The invention relates to the technical field of agricultural instruments, in particular to a quick-adjusting extensible self-propelled mini-tiller.
Background
With the continuous development and progress of the industrial technology, the mechanized production replaces manual operation, the production efficiency is improved, the labor intensity of workers is reduced, and the development and progress of agriculture are facilitated.
Mechanization refers to a measure or means for performing production by directly using electric power or other power to drive or operate mechanical equipment instead of manual labor, but is referred to as "semi-mechanization" in which production is performed by using mechanical equipment but is still driven by manpower or animal power.
In the prior art, in low crop areas such as orchards and greenhouses, micro-tillage equipment is inconvenient to adjust and expand tillage machinery of the micro-tillage equipment according to use requirements, so that the micro-tillage equipment is used once, when different ground surfaces need to be tilled, different tillage machinery needs to be purchased, the cost is high, the micro-tillage machinery is not frequently used, and the micro-tillage machinery is inconvenient to adjust and replace on a self-propelled micro-tillage machine.
Therefore, there is a need to provide a quick-adjusting expandable self-propelled mini-tiller to solve the above-mentioned problems.
Disclosure of Invention
The invention provides an expandable self-propelled mini-tiller capable of being adjusted quickly, and solves the problem that a mini-tiller is inconvenient to adjust and replace mini-tiller equipment.
In order to solve the technical problem, the invention provides a quick-adjustment expandable self-propelled mini-tiller, which comprises: a traveling mechanism; the bottom of the connecting frame is fixedly arranged at the top of the travelling mechanism, a first telescopic piece is rotatably arranged on the connecting frame, and a linkage piece is rotatably arranged at the output end of the first telescopic piece; the surface of the rotating frame is rotatably arranged on the outer surface of the travelling mechanism; the connecting rod is mounted on the rotating frame, a mounting frame is fixedly mounted at one end of the connecting rod, and a butt joint hole, a limiting hole and an internal thread groove are formed in the mounting frame; the surface of the fixing frame is arranged on the mounting frame, an opposite insertion rod is arranged on one side of the fixing frame, a clamping hole is formed in the opposite insertion rod, a micro-tillage mechanism is arranged at the bottom of the fixing frame, and a linkage belt wheel is arranged at the shaft end of the micro-tillage mechanism; the appearance of the pin shaft is arranged between the mounting frame and the fixing frame, and one end of the pin shaft is fixedly provided with a threaded shaft; the first belt pulley, first belt pulley install in running gear's one side to the surface of first belt pulley is connected with the second belt pulley through first belt transmission, the axle head fixed mounting of second belt pulley has the third belt pulley, the surface of third belt pulley pass through the second belt with the surface transmission of linkage belt pulley is connected.
Preferably, the rotating frames are provided with two groups, the two groups of rotating frames are identical in structure, and the upper surfaces of the two groups of rotating frames are fixedly connected with the bottom of the linkage piece.
Preferably, the rotating frame is provided with a telescopic groove, a connecting plate is fixed on the inner side of the rotating frame, a second telescopic piece is mounted on the connecting plate, and a linkage plate is fixedly mounted at the output end of the second telescopic piece.
Preferably, one end of the linkage plate is fixedly connected with the surface of the connecting rod, and the surface of the connecting rod is slidably connected with the inner surface of the telescopic groove.
Preferably, the inside of the butt joint hole is communicated with the inside of the limiting hole, and the inside of the limiting hole is communicated with the inside of the internal thread groove.
Preferably, the surface of the opposite insertion rod is clamped with the inner surface of the butt joint hole, and the inside of the clamping hole is matched with the size of the limiting hole.
Preferably, the surface of the pin shaft is rotatably connected with the inner surface of the limiting hole, the surface of the pin shaft is rotatably connected with the inner surface of the clamping hole, and the surface of the threaded shaft is in threaded connection with the inner surface of the inner threaded groove.
Preferably, the shaft end of the third pulley is rotatably mounted on the outer surface of the rotating frame, and the third pulley is coaxial with the shaft end of the rotating frame.
Preferably, the last third extensible member that installs of running gear, the bottom of third extensible member rotate through first rotation piece install in running gear's side, the output of third extensible member rotates through the second and installs the roll-over stand, the surface of roll-over stand is passed through the trip shaft and is rotated and install running gear's surface, the top of roll-over stand rotates through the third and installs flexible cover plate, fixed lagging is installed to one side of flexible cover plate, the bottom of fixed lagging rotates through the fourth and installs running gear's top.
Preferably, the material of the telescopic cover plate is transparent plastic, the material of the telescopic cover plate is the same as that of the fixed sleeve plate, and the surface of the telescopic cover plate is in sliding connection with the inner surface of the fixed sleeve plate.
Compared with the related art, the rapidly-adjusted extensible self-propelled mini-tiller provided by the invention has the following beneficial effects:
the invention provides a quick-adjustment extensible self-propelled mini-tiller, wherein a rotating frame capable of lifting and descending is arranged at the tail end of a travelling mechanism, an installation frame is arranged on the rotating frame, the installation frame is convenient for the installation and the disassembly of the mini-tiller through a fixing frame and an opposite insertion rod, the installed mini-tiller can be limited through a pin shaft and a threaded shaft after the mini-tiller is installed, so that the replacement of different mini-tiller equipment is facilitated, the overall functionality of the mini-tiller is expanded, the use requirements of different farming environments are met, and the rapid adjustment and the replacement of the mini-tiller are facilitated through an inserted limiting structure.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of the rapidly adjustable, expandable, self-propelled mini-tiller provided in the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a three-dimensional view of the turret portion shown in FIG. 1;
FIG. 4 is a schematic structural view of a second embodiment of the rapidly adjustable, expandable, self-propelled mini-tiller provided in the present invention;
FIG. 5 is a three-dimensional view of the telescoping shield plate portion shown in FIG. 4;
fig. 6 is a schematic structural diagram of an optimized scheme of the rapidly-adjusting expandable self-propelled mini-tiller provided by the invention.
Reference numbers in the figures:
1. a traveling mechanism;
2. a connecting frame 21, a first telescopic piece 22 and a linkage piece;
3. the device comprises a rotating frame 31, a telescopic groove 32, a connecting plate 33, a second telescopic piece 34 and a linkage plate;
4. the connecting rod 41, the mounting rack 411, the butt joint holes 412, the limiting holes 413 and the internal thread groove;
5. a fixing frame 51, a plug-in rod 511, a clamping hole 52, a micro-tillage mechanism 521 and a linkage belt wheel;
6. a pin shaft 61 and a threaded shaft;
7. a first pulley, 71, a first belt, 72, a second pulley, 73, a third pulley, 74, a second belt;
8. the device comprises a third telescopic piece 81, a first rotating piece 82, a second rotating piece 83, a turnover frame 831, a transmission hole 84, a turnover shaft 85, a third rotating piece 86, a telescopic cover plate 87, a fixed sleeve plate 88 and a fourth rotating piece;
9. transfer line, 91, transmission shaft.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
The first embodiment:
please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of the rapidly adjustable expandable self-propelled micro-cultivator provided in the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a three-dimensional view of the turret portion shown in fig. 1.
A quick adjustment expandable self-propelled mini-tiller comprises: a traveling mechanism 1; the bottom of the connecting frame 2 is fixedly arranged at the top of the travelling mechanism 1, a first telescopic piece 21 is rotatably arranged on the connecting frame 2, and a linkage piece 22 is rotatably arranged at the output end of the first telescopic piece 21; the surface of the rotating frame 3 is rotatably arranged on the outer surface of the travelling mechanism 1; the connecting rod 4 is installed on the rotating frame 3, an installation frame 41 is fixedly installed at one end of the connecting rod 4, and a butt joint hole 411, a limiting hole 412 and an internal thread groove 413 are formed in the installation frame 41; the surface of the fixed frame 5 is mounted on the mounting frame 41, an opposite insertion rod 51 is mounted on one side of the fixed frame 5, a clamping hole 511 is formed in the opposite insertion rod 51, a micro-tillage mechanism 52 is mounted at the bottom of the fixed frame 5, and a linkage belt wheel 521 is mounted at the shaft end of the micro-tillage mechanism 52; the pin shaft 6 is arranged between the mounting frame 41 and the fixing frame 5, and one end of the pin shaft 6 is fixedly provided with a threaded shaft 61; the first belt pulley 7 is installed on one side of the traveling mechanism 1, a second belt pulley 72 is connected to the surface of the first belt pulley 7 through a first belt 71 in a transmission mode, a third belt pulley 73 is fixedly installed at the shaft end of the second belt pulley 72, and the surface of the third belt pulley 73 is connected with the surface of the linkage belt pulley 521 through a second belt 74 in a transmission mode.
Install the rotating turret 3 of liftable lifting through the tail end at running gear 1, install mounting bracket 41 on the rotating turret 3, mounting bracket 41 is through mount 5 and the convenient installation and the dismantlement of ploughing a little mechanism 52 to inserted bar 51, it is spacing to plough a little mechanism 52 of ploughing that the mechanism 52 installation back accessible round pin axle 6 and screw shaft 61 will install a little, so that the change of ploughing equipment a little differently, to ploughing holistic functional expansion of machine a little, satisfy different farming environment's user demand, to inserting convenient quick adjustment and the change of ploughing equipment a little of spacing structure.
The first telescopic part 21 is a hydraulic cylinder and is connected with external hydraulic equipment during use, so that a lifting power source is provided for the whole micro-tillage mechanism 52.
The two groups of rotating frames 3 are arranged, the structures of the two groups of rotating frames 3 are the same, and the upper surfaces of the two groups of rotating frames 3 are fixedly connected with the bottom of the linkage piece 22.
The rotating frame 3 is provided with a telescopic groove 31, a connecting plate 32 is fixed on the inner side of the rotating frame 3, a second telescopic piece 33 is installed on the connecting plate 32, and a linkage plate 34 is fixedly installed at the output end of the second telescopic piece 33.
One end of the linkage plate 34 is fixedly connected with the surface of the connecting rod 4, and the surface of the connecting rod 4 is slidably connected with the inner surface of the telescopic groove 31.
The two groups of rotating frames 3 are symmetrically arranged at two sides of the travelling mechanism 1, and the two groups of rotating frames 3 are connected through a connecting plate 32, so that the two groups of rotating frames 3 can be synchronously rotated and adjusted.
And a second extensible member 33 is installed on one side of the connecting plate 32, the second extensible member 33 adopts a hydraulic cylinder, external hydraulic equipment is connected during use, the second extensible member 33 provides a power source for telescopic adjustment for the linkage plate 34, the linkage plate 34 can synchronously drive the connecting rod 4 to perform telescopic adjustment when moving, the mounting frame 41 is conveniently driven to synchronously move during telescopic adjustment of the connecting rod 4, so that the micro-tillage mechanism 52 installed above is conveniently driven to perform telescopic adjustment, the surface tension degree of the second belt 74 and the linkage belt wheel 521 is conveniently adjusted during telescopic movement, and the second belt 74 is conveniently installed and detached from the surface of the linkage belt wheel 521.
The inside of the abutting hole 411 is communicated with the inside of the limiting hole 412, and the inside of the limiting hole 412 is communicated with the inside of the internal thread groove 413.
The surface of the opposite insertion rod 51 is clamped with the inner surface of the opposite connection hole 411, and the inside of the clamping hole 511 is matched with the size of the limiting hole 412.
The bottom welding of mount 5 is ploughed the top of mechanism 52 a little, ploughs mechanism 52 a little and includes the rotary cultivator, the stand flat machine, and the ditching machine adopts current agricultural equipment of ploughing a little, adopts the top welding mounting bracket 5 at corresponding equipment during the use to in the change to equipment, satisfy different application environment's user demand.
The opposite insertion rod 51 on the side surface of the fixed frame 5 is conveniently arranged inside the opposite connection hole 411, after the opposite insertion rod 51 is arranged inside the opposite connection hole 411, the inside of the clamping hole 511 is communicated with the inside of the limiting hole 412, so that the pin shaft 6 can be conveniently inserted;
after the fixing frame 5 is installed, the pin shaft 6 is inserted between the limiting hole 412 and the clamping hole 511, so that the fixing frame 5 is limited after being installed, and the stability of the micro-tillage mechanism 52 after being installed is guaranteed.
The pin shaft 6 is connected with the internal thread groove 413 through the threaded shaft 61 after being inserted, so that the stability of the pin shaft 6 after being installed is guaranteed.
The surface of the pin shaft 6 is rotatably connected with the inner surface of the limiting hole 412, the surface of the pin shaft 6 is rotatably connected with the inner surface of the clamping hole 511, and the surface of the threaded shaft 61 is in threaded connection with the inner surface of the internal threaded groove 413.
The shaft end of the third pulley 73 is rotatably mounted on the outer surface of the rotating frame 3, and the third pulley 73 is coaxial with the shaft end of the rotating frame 3.
The shaft end of the first pulley 7 penetrates the surface of the traveling mechanism 1 and extends to the inside of the traveling mechanism 1, and the inner side of the traveling mechanism 1 is provided with a rotating mechanism which adopts the existing driving power source and provides a rotating power source for the first pulley 7.
After the micro-tillage mechanism 52 is installed, the second belt 74 is clamped into the surface of the third belt pulley 73, so that the third belt pulley 73 is connected with the surface of the linkage belt pulley 521 through the second belt 74, and a power source is provided for the installed micro-tillage mechanism 52.
The working principle of the rapidly-adjusted extensible self-propelled mini-tiller provided by the invention is as follows:
during installation, the pin shaft 6 is preferentially detached from the limiting hole 412;
installing a micro-tillage mechanism 52 connected with a fixed frame 5 and an opposite insertion rod 51 on the abutting hole 411, keeping the bottom end of the opposite insertion rod 51 aligned with the inside of the abutting hole 411 during installation, completely inserting the opposite insertion rod 51 into the abutting hole 411, then inserting a pin shaft 6 into the limiting hole 412, and after the pin shaft 6 is inserted into the limiting hole 412, enabling the surface of the pin shaft 6 to transversely penetrate through the inside of the clamping hole 511;
the pin shaft 6 is rotated, the pin shaft 6 drives the threaded shaft 61 to rotate synchronously, and the threaded shaft 61 is in threaded connection with the inner surface of the internal thread groove 413 when rotating, so that the stability of the pin shaft 6 after installation is kept;
after the micro-tillage mechanism 52 is installed, the second belt 74 is clamped into the surface of the third belt pulley 73, the first belt pulley 7 drives the second belt pulley 72 to rotate through the first belt 71 when rotating, the second belt pulley 72 drives the third belt pulley 73 to synchronously rotate, the third belt pulley 73 drives the linkage belt pulley 521 to synchronously rotate through the second belt 74 when rotating, and the linkage belt pulley 521 conveniently drives the micro-tillage mechanism 52 to carry out rotary tillage on the ground when rotating.
Compared with the related art, the rapidly-adjusted extensible self-propelled mini-tiller provided by the invention has the following beneficial effects:
install the rotating turret 3 of liftable lifting through the tail end at running gear 1, install mounting bracket 41 on the rotating turret 3, mounting bracket 41 is through mount 5 and the convenient installation and the dismantlement of ploughing a little mechanism 52 to inserted bar 51, it is spacing to plough a little mechanism 52 of ploughing that the mechanism 52 installation back accessible round pin axle 6 and screw shaft 61 will install a little, so that the change of ploughing equipment a little differently, to ploughing holistic functional expansion of machine a little, satisfy different farming environment's user demand, to inserting convenient quick adjustment and the change of ploughing equipment a little of spacing structure.
Second embodiment:
referring to fig. 4, 5 and 6, a second embodiment of the present application provides another expandable self-propelled mini-tiller with quick adjustment based on a expandable self-propelled mini-tiller with quick adjustment provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference between the rapidly adjustable expandable self-propelled mini-tiller and the rapidly adjustable self-propelled mini-tiller provided by the second embodiment of the present application is that the rapidly adjustable expandable self-propelled mini-tiller further comprises:
install third extensible member 8 on running gear 1, the bottom of third extensible member 8 rotate through first rotation piece 81 install in running gear 1's side, the output of third extensible member 8 rotates through second rotation piece 82 and installs roll-over stand 83, the surface of roll-over stand 83 is passed through trip shaft 84 and is rotated and install running gear 1's surface, the top of roll-over stand 83 rotates through third rotation piece 85 and installs flexible cover plate 86, fixed lagging 87 is installed to one side of flexible cover plate 86, the bottom of fixed lagging 87 rotates through fourth rotation piece 88 and installs running gear 1's top.
Through install the telescopic cover plate 86 structure that rotatable shrink was adjusted on running gear 1, when telescopic cover plate 86 contracts, do not influence the normal walking and the use of running gear 1, and when telescopic cover plate 86 upwards rotated and expanded, transparent telescopic cover plate 86 and fixed lagging 87 can keep the observation to the place ahead sight, provide stable support for advancing of equipment, telescopic cover plate 86 and fixed lagging 87 after the expansion can shelter from and protect running gear 1's operating space, so that the safety in utilization when carrying out micro-tillage in the more fruit tree below of branch.
The third telescopic part 8 adopts an independent hydraulic driving mechanism and is connected with external hydraulic equipment when in use, and the third rotating part 85 provides a power source for the rotation regulation of the roll-over stand 83 through the first rotating part 81 and the second rotating part 82;
the surface of the roll-over stand 83 can stably rotate on the travelling mechanism 1 through the roll-over shaft 84, and a supporting function is provided for the rotation adjustment of the roll-over stand 83;
the top of roll-over stand 83 is connected with telescopic cover plate 86 through third rotation piece 85, telescopic cover plate 86's surface activity is inserted in fixed lagging 87's inside, make telescopic cover plate 86 can stretch out and draw back in fixed lagging 87's inside and adjust, so that increase telescopic cover plate 86 and fixed lagging 87 between the protective scope, telescopic cover plate 86 can shelter from and protect running gear 1's control scope when expanding completely, can effectually advance the branch that the in-process met to running gear 1 and carry out lifting and protection, avoid the branch to disturb operating personnel's use.
The material of the telescopic cover plate 86 is transparent plastic, the material of the telescopic cover plate 86 is the same as that of the fixed sleeve plate 87, and the surface of the telescopic cover plate 86 is in sliding connection with the inner surface of the fixed sleeve plate 87.
The retractable cover plate 86 and the fixed sleeve plate 87 which are of transparent structures can keep the road in front of the travelling mechanism clean no matter in the retracted state or the extended state, the realization that the front is shielded by the extended retractable cover plate 86 is avoided, and the stability of the travelling mechanism 1 in forward travelling is guaranteed.
Has the advantages that:
through install the telescopic cover plate 86 structure that rotatable shrink was adjusted on running gear 1, when telescopic cover plate 86 contracts, do not influence the normal walking and the use of running gear 1, and when telescopic cover plate 86 upwards rotated and expanded, transparent telescopic cover plate 86 and fixed lagging 87 can keep the observation to the place ahead sight, provide stable support for advancing of equipment, telescopic cover plate 86 and fixed lagging 87 after the expansion can shelter from and protect running gear 1's operating space, so that the safety in utilization when carrying out micro-tillage in the more fruit tree below of branch.
Further, as shown in fig. 6, one end of the rotating frame 3 is fixedly provided with a transmission rod 9, one end of the transmission rod 9 is fixedly provided with a transmission shaft 91, a transmission hole 831 is formed in the surface of the roll-over stand 83, the shaft end of the transmission shaft 91 is inserted into the transmission hole 831, and the surface of the transmission shaft 91 is in transmission connection with the inner surface of the transmission hole 831.
Through the installation transfer line 9 at the tail end of rotating turret 3, conveniently drive transfer line 9 in step and rotate when adjusting in the rotating turret 3 goes up and down, transfer line 9 rotates and adjusts through transmission shaft 91 and transmission hole 831 synchronous drive roll-over stand 83 rotation that carries out the linkage when rotating, gets rid of the power source of third extensible member 8, reduces the consumption and the cost of equipment power when operation, and the linkage structure conveniently drives roll-over stand 83 in step and rotates the regulation to the flexible regulation and control of linkage of flexible cover plate 86 is convenient.
When the rotating frame 3 rotates upwards, the rotating frame 3 can drive the transmission rod 9 to rotate downwards, the transmission rod 9 drives the transmission shaft 91 to move downwards, the transmission shaft 91 drives the turnover frame 83 to rotate downwards through the transmission hole 831, and the turnover frame 83 drives the telescopic cover plate 86 to rotate and contract inside the fixed sleeve plate 87 when rotating downwards, so that the telescopic cover plate 86 can be synchronously folded when the micro-tillage mechanism 52 connected with the rotating frame 3 is folded upwards;
when the rotating frame 3 rotates downwards, the rotating frame 3 can drive the transmission rod 9 to rotate upwards, the transmission rod 9 drives the transmission shaft 91 to move upwards, the transmission shaft 91 drives the turnover frame 83 to rotate upwards through the transmission hole 831, the turnover frame 83 drives the telescopic cover plate 86 to rotate and expand on the fixed sleeve plate 87 when rotating upwards, the telescopic cover plate 86 can be synchronously opened when the micro-tillage mechanism 52 connected with the rotating frame 3 is expanded downwards for use, the equipment is automatically opened when operating below fruit trees, the operation range is protected, and the user is prevented from being scratched by branches.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a quick adjustment's extensible type self-propelled machine of ploughing a little which characterized in that includes:
a traveling mechanism;
the bottom of the connecting frame is fixedly arranged at the top of the travelling mechanism, a first telescopic piece is rotatably arranged on the connecting frame, and a linkage piece is rotatably arranged at the output end of the first telescopic piece;
the surface of the rotating frame is rotatably arranged on the outer surface of the travelling mechanism;
the connecting rod is mounted on the rotating frame, a mounting frame is fixedly mounted at one end of the connecting rod, and a butt joint hole, a limiting hole and an internal thread groove are formed in the mounting frame;
the surface of the fixing frame is arranged on the mounting frame, an opposite insertion rod is arranged on one side of the fixing frame, a clamping hole is formed in the opposite insertion rod, a micro-tillage mechanism is arranged at the bottom of the fixing frame, and a linkage belt wheel is arranged at the shaft end of the micro-tillage mechanism;
the appearance of the pin shaft is arranged between the mounting frame and the fixing frame, and one end of the pin shaft is fixedly provided with a threaded shaft;
the first belt pulley, first belt pulley install in running gear's one side to the surface of first belt pulley is connected with the second belt pulley through first belt transmission, the axle head fixed mounting of second belt pulley has the third belt pulley, the surface of third belt pulley pass through the second belt with the surface transmission of linkage belt pulley is connected.
2. The quick adjusting expandable self-propelled mini tiller of claim 1 wherein there are two sets of turrets, the two sets of turrets being identical in structure and the upper surfaces of the two sets of turrets being fixedly connected to the bottom of the linkage.
3. The quick adjustable extensible self-propelled mini-tiller of claim 2, wherein the rotating frame is provided with a telescopic slot, and a connecting plate is fixed on the inner side of the rotating frame, the connecting plate is provided with a second telescopic piece, and the output end of the second telescopic piece is fixedly provided with a linkage plate.
4. The rapidly adjusting expandable self-propelled mini tiller of claim 3, wherein one end of said linkage plate is fixedly connected to a surface of said connecting rod, and a surface of said connecting rod is slidably connected to an inner surface of said telescoping slot.
5. The quick adjustment expandable self-propelled mini tiller of claim 1, wherein an interior of said docking aperture is in communication with an interior of said limiting aperture, which is in communication with an interior of said internal thread groove.
6. The quick adjustment expandable self-propelled mini tiller of claim 1, wherein the surface of said opposite insertion rod is clamped with the inner surface of said butt joint hole, and the inside of said clamping hole is adapted to the size of said limiting hole.
7. The quick adjustment expandable self-propelled mini tiller of claim 1, wherein the surface of said pin is rotatably connected to the inner surface of said limiting hole, and the surface of said pin is rotatably connected to the inner surface of said clamping hole, and the surface of said threaded shaft is threadedly connected to the inner surface of said internal thread groove.
8. The quick adjusting expandable self-propelled mini tiller of claim 1, wherein an axial end of said third pulley is rotatably mounted on an outer surface of said turret, and wherein said third pulley is co-axial with said axial end of said turret.
9. The quick-adjustment expandable self-propelled mini-tiller according to claim 1, wherein a third telescopic piece is mounted on the travelling mechanism, the bottom of the third telescopic piece is rotatably mounted on the side face of the travelling mechanism through a first rotating piece, the output end of the third telescopic piece is rotatably mounted on a turnover frame through a second rotating piece, the surface of the turnover frame is rotatably mounted on the outer surface of the travelling mechanism through a turnover shaft, a telescopic cover plate is rotatably mounted on the top of the turnover frame through a third rotating piece, a fixed sleeve plate is mounted on one side of the telescopic cover plate, and the bottom of the fixed sleeve plate is rotatably mounted on the top of the travelling mechanism through a fourth rotating piece.
10. The quick adjusting, expandable, self propelled mini tiller of claim 9 wherein said telescoping shield is made of clear plastic and is made of the same material as said stationary nest plate, and wherein a surface of said telescoping shield is slidably attached to an inner surface of said stationary nest plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111280819.4A CN114097316A (en) | 2021-11-01 | 2021-11-01 | Quick adjustment expandable self-propelled mini-tiller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111280819.4A CN114097316A (en) | 2021-11-01 | 2021-11-01 | Quick adjustment expandable self-propelled mini-tiller |
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|---|---|
| CN114097316A true CN114097316A (en) | 2022-03-01 |
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| CN202111280819.4A Pending CN114097316A (en) | 2021-11-01 | 2021-11-01 | Quick adjustment expandable self-propelled mini-tiller |
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| US20010027869A1 (en) * | 1999-08-24 | 2001-10-11 | Vought Michael L. | Soil conditioner implement |
| DE20221860U1 (en) * | 1970-04-17 | 2008-08-28 | Hermann Kirchner Gmbh & Co Kg | Bedding mixing trailer |
| CN210075960U (en) * | 2019-04-11 | 2020-02-18 | 任玄兵 | Rotary tiller for garden construction |
| CN210554082U (en) * | 2019-09-11 | 2020-05-19 | 无锡申联专用汽车有限公司 | Electric lifting type front windshield anti-riot net |
| CN211982461U (en) * | 2020-04-16 | 2020-11-24 | 曲阜鑫绿金机械设备有限公司 | Self-propelled rotary cultivator of track |
| CN212184177U (en) * | 2020-04-17 | 2020-12-22 | 陈华明 | Tree-forming harvester |
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2021
- 2021-11-01 CN CN202111280819.4A patent/CN114097316A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20221860U1 (en) * | 1970-04-17 | 2008-08-28 | Hermann Kirchner Gmbh & Co Kg | Bedding mixing trailer |
| US20010027869A1 (en) * | 1999-08-24 | 2001-10-11 | Vought Michael L. | Soil conditioner implement |
| CN2437529Y (en) * | 2000-05-16 | 2001-07-04 | 于延和 | Rototiller capable of fast connecting with tractor |
| CN210075960U (en) * | 2019-04-11 | 2020-02-18 | 任玄兵 | Rotary tiller for garden construction |
| CN210554082U (en) * | 2019-09-11 | 2020-05-19 | 无锡申联专用汽车有限公司 | Electric lifting type front windshield anti-riot net |
| CN211982461U (en) * | 2020-04-16 | 2020-11-24 | 曲阜鑫绿金机械设备有限公司 | Self-propelled rotary cultivator of track |
| CN212184177U (en) * | 2020-04-17 | 2020-12-22 | 陈华明 | Tree-forming harvester |
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Application publication date: 20220301 |