CN218388538U - Rotary tillage device for boat tractor - Google Patents
Rotary tillage device for boat tractor Download PDFInfo
- Publication number
- CN218388538U CN218388538U CN202222350510.4U CN202222350510U CN218388538U CN 218388538 U CN218388538 U CN 218388538U CN 202222350510 U CN202222350510 U CN 202222350510U CN 218388538 U CN218388538 U CN 218388538U
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- rotary tillage
- fixture block
- limiting plate
- connecting seat
- connecting arm
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Abstract
The utility model discloses a rotary tillage device for a boat tractor, which comprises a shell, two side plates, at least one depth limiting component and an adjusting component, wherein the two side plates are respectively arranged on two sides of the shell; the depth limiting assembly further comprises a limiting plate and a connecting arm, the limiting plate and the connecting arm are used for limiting rotary tillage depth, two ends of the limiting plate tilt in the direction close to the top of the shell, one end of the limiting plate is hinged to the limiting plate, one end of the connecting arm is hinged to the other end of the limiting plate, the connecting arm is provided with a plurality of fixing holes, and the fixing holes are distributed at intervals in the length direction of the connecting arm; the adjusting component comprises a connecting seat, at least one clamping block, a spring and a rotating rod, the connecting seat is rotatably connected to the side plate and the connecting arm in a sliding mode in the length direction, the clamping block is connected to the connecting seat in a sliding mode in the axial direction of the fixing hole, the spring is connected to the connecting seat and the clamping block, and the rotating rod is rotatably connected to the connecting seat and used for pushing the clamping block to be separated from the fixing hole. The utility model discloses can restrict the degree of depth deep into the soil of rotary blade.
Description
Technical Field
The utility model relates to a boat tractor technical field, concretely relates to a rotary cultivator attachment for boat tractor.
Background
Boat is ploughed to machine, including the hull, be used for advancing forward and turn to the wheel and order about wheel pivoted diesel internal-combustion engine, through setting up different devices at the afterbody of hull, can realize rotary tillage, flattening, the loosening soil etc. to the soil, through setting up rotary cultivator attachment, rotary cultivator attachment is articulated with the hull and orders about rotary cultivator attachment through the hydraulic stem and rotate to realize rotary cultivator attachment's lift, and carry out the rotary tillage to the soil through the rotary cultivator attachment of rotatable lift.
No. CN209994805U discloses a rotary tillage device for boat is ploughed to machine, including mount and dead lever, mount top front side is fixed with the pneumatic cylinder, and the pneumatic cylinder front end is connected with telescopic connecting rod, telescopic connecting rod front end is connected with first connecting axle, and first connecting axle sets up at first adjustable shelf top, first adjustable shelf bottom is provided with the even axle of second, and the even axle of second is connected with fixed axle bed through fixed connecting rod, fixed axle bed is fixed at mount front side lower extreme simultaneously, first adjustable shelf front end is connected with the second adjustable shelf through the mounting, and be provided with the shell between the second adjustable shelf, the inboard bottom of shell is provided with the main shaft, and the outside parcel of main shaft has the fixed disk, the fixed disk outside is provided with the rotary tillage pole simultaneously, the dead lever sets up in shell rear side bottom, and the dead lever bottom is provided with the claw.
The soil is loosened through the blades on the rotary tillage rods, the depth of the rotary tillage blades penetrating into the soil needs to be adjusted in order to adapt to different soil conditions and cultivation requirements, but the fixed frame and the rotary tillage blades possibly penetrate into the soil too much under the action of the hydraulic rods, and a limiting device for limiting the fixed frame and the rotary tillage blades to penetrate into the soil too much is absent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical defects, provides a rotary tillage device for a boat tractor, and solves the technical problems in the prior art.
In order to achieve the above technical purpose, the technical solution of the present invention provides a rotary cultivator attachment for a boat tractor, comprising:
a housing;
the two side plates are respectively arranged on two sides of the shell;
the depth limiting assembly further comprises a limiting plate and a connecting arm, the limiting plate and the connecting arm are used for limiting rotary tillage depth, two ends of the limiting plate are tilted in the direction close to the top of the shell, one end of the limiting plate is hinged to the limiting plate, one end of the connecting arm is hinged to the other end of the limiting plate, the connecting arm is provided with a plurality of fixing holes, and the fixing holes are distributed at intervals in the length direction of the connecting arm;
adjusting part, including connecting seat, at least one fixture block, spring and dwang, connecting seat rotatable coupling in the curb plate and the length direction sliding connection of linking arm in the linking arm, the fixture block is followed the axial sliding connection of fixed orifices in the connecting seat, spring coupling in the connecting seat with the fixture block is used for promoting the fixture block joint the fixed orifices, the dwang rotate connect in the connecting seat, be used for promoting the fixture block breaks away from the fixed orifices.
In one embodiment, the dwang with the slip direction mutually perpendicular of fixture block, adjusting part still includes the connection rope, the one end of connecting the rope is around locating the dwang, the other end connect in the fixture block is used for through around locating the connection rope of dwang drives the fixture block breaks away from the fixed orifices.
In one embodiment, the connecting base is provided with a first sliding groove opposite to the connecting arm and is slidably sleeved on the connecting arm through the first sliding groove.
In one embodiment, a second sliding groove is formed in the inner wall of the first sliding groove, opposite to the connecting arm, the second sliding groove is arranged along the axial direction of the fixing hole, and the clamping block is slidably inserted into the second sliding groove.
In one embodiment, the adjusting assembly further includes a sliding block, the sliding block is engaged with and slidably inserted into the second sliding groove, the sliding block is disposed between the spring and the clamping block, the clamping block is connected to the spring through the sliding block, and the connecting rope is connected to one side of the sliding block away from the clamping block and connected to the clamping block through the sliding block.
In one embodiment, the number of the clamping blocks is multiple, the clamping blocks are parallel to each other and are arranged at intervals, and the clamping blocks are connected to the sliding block.
In one embodiment, the opposite sides of the two side plates are respectively provided with a rotating hole, the adjusting assembly further comprises a screw rod and a first nut, one end of the screw rod is connected to the connecting seat, the other end of the screw rod can rotatably penetrate through the rotating hole, and the first nut is in threaded connection with the screw rod and is arranged on one side of the side plate away from the connecting seat.
In one embodiment of the present invention, a mounting groove is formed in one side of the connecting seat close to the side plate, a first mounting hole communicated with the second sliding groove is formed in a bottom wall of the mounting groove, the connecting seat is opposite to the first mounting hole, a second mounting hole is formed in the first mounting hole, the rotating rod is rotatably inserted and located in the second mounting hole and extends into the second sliding groove through the second mounting hole, the rotating rod extends along an axial direction to form a connecting rod, an external thread is formed on a peripheral wall of the connecting rod along the axial direction, the adjusting assembly further includes a second nut, and the second nut is arranged in the mounting groove and is in threaded connection with the connecting rod.
In one embodiment, the adjusting assembly further comprises a rotating handle disposed outside the connecting seat and connected to the rotating rod.
In one embodiment, the adjusting assembly further comprises a rubber washer, and the rubber washer is sleeved on the rotating rod and is arranged between the connecting seat and the rotating handle.
Compared with the prior art, the beneficial effects of the utility model include: the limiting plate can limit the side plates and the rotary tillage blade to continuously descend, and the arc-shaped limiting plate is arranged to be arc-shaped, so that when the arc-shaped limiting plate moves along with the rotary tillage device, the sliding resistance between the arc surface and the ground is small, and the limiting plate can be prevented from blocking the rotary tillage device to move; when the height of limiting plate is adjusted to needs, order about the dwang and rotate, the pivoted dwang promotes the fixture block and breaks away from the fixed orifices, the fixture block breaks away from the in-process of fixed orifices and can extrude the spring, after the fixture block breaks away from the fixed orifices, but linking arm phase connection seat slides, and order about the connecting seat and rotate, when linking arm phase connection seat slides, can drive the other end of limiting plate and rotate, adjust the height of limiting plate with the regulation, the limiting plate is adjusted to predetermined height after, loosen the dwang, the fixture block inserts in the fixed orifices of linking arm under the elasticity promotion of spring, fixed between linking arm and the connecting seat has been realized, and then realized the fixed to the limiting plate, and convenient regulation.
Drawings
Fig. 1 is a three-dimensional schematic view of a rotary tillage device for a boat tractor according to an embodiment of the present invention;
fig. 2 is a three-dimensional schematic view of a rotary tillage device for a boat tractor according to an embodiment of the present invention;
fig. 3 is a three-dimensional schematic view of a side plate, a depth limiting assembly and an adjusting assembly of the rotary tillage device for a boat tractor according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a rotary tillage device for a boat tractor according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a rotary tillage device for a boat tractor according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is an enlarged partial schematic view of FIG. 6 at D;
FIG. 8 is a cross-sectional view taken along line B-B of FIG. 5;
FIG. 9 is an enlarged partial schematic view at E in FIG. 8;
FIG. 10 is a cross-sectional view taken along line C-C of FIG. 5;
FIG. 11 is an enlarged partial schematic view at F of FIG. 10;
fig. 12 is a three-dimensional schematic view of a connecting arm, a spring, a rotating rod, a connecting rope, a slider, a connecting rod, a second nut, a rotating handle and a rubber washer in the rotary tillage device for the boat tractor according to the embodiment of the present invention;
fig. 13 is a partially enlarged schematic view at G in fig. 12.
Description of reference numerals:
a housing 1;
a side plate 2;
a depth stop component 3;
a limit plate 31;
a connecting arm 32;
adjusting assembly 4
A connecting seat 4a;
a fixture block 4b;
a spring 4c;
rotating the rod 4d;
connecting rope 4e
A slider 4f;
4g of screw rod;
a first nut 4h;
a connecting rod 4i;
a second nut 4j;
a stem 4k;
a rubber gasket 4l;
a main shaft 5;
a rotary blade 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 13, the utility model provides a rotary tillage device for a boat tractor, which comprises a housing 1, two side plates 2, at least one depth limiting component 3 and an adjusting component 4, wherein the two side plates 2 are respectively arranged on two sides of the housing 1; the depth limiting assembly 3 further comprises a limiting plate 31 and a connecting arm 32, the limiting plate 31 is used for limiting rotary tillage depth, two ends of the limiting plate 31 tilt in the direction close to the top of the shell 1, one end of the limiting plate 31 is hinged to the limiting plate 31, one end of the connecting arm 32 is hinged to the other end of the limiting plate 31, the connecting arm 32 is provided with a plurality of fixing holes, and the fixing holes are distributed at intervals in the length direction of the connecting arm 32; adjusting part 4 includes connecting seat 4a, at least one fixture block 4b, spring 4c and dwang 4d, connecting seat 4a rotatable coupling is in connecting arm 32 in curb plate 2 and the length direction sliding connection of connecting arm 32, fixture block 4b is in connecting seat 4a along the axial sliding connection of fixed orifices, spring 4c is connected in connecting seat 4a and fixture block 4b for promote fixture block 4b joint fixed orifices, dwang 4d rotates and connects in connecting seat 4a, be used for promoting fixture block 4b to break away from the fixed orifices.
By arranging the limiting plate 31, the limiting plate 31 can limit the side plates 2 and the rotary tillage blade to continuously descend, and by arranging the limiting plate 31 to be in the shape of a circular arc, when the circular arc-shaped limiting plate 31 moves along with the rotary tillage device, the sliding resistance between the circular arc surface and the ground is small, so that the limiting plate 31 can be prevented from blocking the rotary tillage device to move; when the height of limiting plate 31 is adjusted to needs, order about dwang 4d and rotate, pivoted dwang 4d promotes fixture block 4b and breaks away from the fixed orifices, fixture block 4b can extrude spring 4c by the in-process that breaks away from the fixed orifices, after fixture block 4b breaks away from the fixed orifices, connecting arm 32 can slide relative connecting seat 4a, and order about connecting seat 4a and rotate, when connecting arm 32 slides relative connecting seat 4a, can drive the other end rotation of limiting plate 31, with the height of adjusting limiting plate 31, limiting plate 31 is adjusted to predetermined high back, loosen dwang 4d, fixture block 4b inserts in the fixed orifices of connecting arm 32 under spring 4 c's elasticity promotes, fixed between connecting arm 32 and the connecting seat 4a has been realized, and then realized the fixed to limiting plate 31, and it is convenient to adjust.
It is understood that the number of the depth stop assemblies 3 may be one, two, three, etc., and in one embodiment, the number of the depth stop assemblies 3 is two, and two depth stop assemblies 3 are disposed in one-to-one correspondence with the side plates 2.
It is understood that the latch 4b may be a cylinder, a prism, or the like.
In one embodiment, the sliding directions of the rotating rod 4d and the clamping block 4b are perpendicular to each other, the adjusting assembly 4 further includes a connecting rope 4e, one end of the connecting rope 4e is wound on the rotating rod 4d, and the other end of the connecting rope is connected to the clamping block 4b, so that the connecting rope 4e wound on the rotating rod 4d drives the clamping block 4b to be separated from the fixing hole.
In one embodiment, the connecting base 4a is provided with a first sliding slot opposite to the connecting arm 32 and is slidably sleeved on the connecting arm 32 through the first sliding slot.
By providing the first sliding groove, a sliding connection between the connecting seat 4a and the connecting arm 32 is achieved.
In one embodiment, the inner wall of the first sliding slot is opened with a second sliding slot opposite to the connecting arm 32, the second sliding slot is arranged along the axial direction of the fixing hole, and the fixture block 4b is slidably inserted into the second sliding slot.
Through setting up the second spout, through inserting fixture block 4b in the second spout, realized the sliding connection of fixture block 4b and connecting seat 4a.
In one embodiment, the adjusting assembly 4 further includes a sliding block 4f, the sliding block 4f is engaged with and slidably inserted into the second sliding groove, the sliding block 4f is disposed between the spring 4c and the block 4b, the block 4b is connected to the spring 4c through the sliding block 4f, and the connecting rope 4e is connected to one side of the sliding block 4f far away from the block 4b and is connected to the block 4b through the sliding block 4f.
Through setting up slider 4f, realized the sliding connection of fixture block 4b with connecting seat 4a to inject fixture block 4b and can only follow the axial slip of fixed orifices, slider 4f has realized the connection of fixture block 4b with spring 4c and connection rope 4e moreover.
It is understood that the number of the latch 4b may be one, two, three, four, five, etc.
In one embodiment, the number of the latch 4b is multiple, the plurality of latches 4b are parallel to each other and are arranged at intervals, and the latches 4b are all connected to the slider 4f.
Through setting up a plurality of fixture blocks 4b, locate a plurality of fixed orificess through a plurality of fixture blocks 4b card respectively, realize being connected between connecting seat 4a and the connecting arm 32 through a plurality of fixture blocks 4b, strengthen the structural strength between connecting seat 4a and the connecting arm 32.
In one embodiment, the two side plates 2 are provided with rotation holes on opposite sides, the adjusting assembly 4 further includes a screw rod 4g and a first nut 4h, one end of the screw rod 4g is connected to the connecting seat 4a, the other end of the screw rod 4g can rotatably penetrate through the rotation holes, and the first nut 4h is in threaded connection with the screw rod 4g and is arranged on one side of the side plate 2 far away from the connecting seat 4a.
Through setting up rotation hole, screw rod 4g and first nut 4h, realized the rotation between connecting seat 4a and curb plate 2 and be connected.
In one embodiment, a mounting groove is formed in one side of the connecting seat 4a close to the side plate 2, a first mounting hole communicated with the second sliding groove is formed in the bottom wall of the mounting groove, a second mounting hole is formed in the connecting seat 4a opposite to the first mounting hole, a rotating rod 4d is rotatably inserted into the second mounting hole and extends into the second sliding groove through the second mounting hole, a connecting rod 4i is formed by the rotating rod 4d in an axial extending mode, an external thread is formed in the peripheral wall of the connecting rod 4i in the axial direction, the adjusting assembly 4 further comprises a second nut 4j, and the second nut 4j is arranged in the mounting groove and is in threaded connection with the connecting rod 4i.
Through setting up the second mounting hole, dwang 4d is inserted and has been realized rotating between dwang 4d and the connecting seat 4a after locating the second mounting hole and be connected, through setting up second nut 4j, has realized the fixed of the axial of dwang 4d relative connecting seat 4a, through setting up the mounting groove to make place the mounting groove in second nut 4j in, can avoid taking place to interfere between second nut 4j and curb plate 2.
In one embodiment, the adjustment assembly 4 further comprises a rotating handle 4k, and the rotating handle 4k is disposed outside the connecting seat 4a and connected to the rotating rod 4d.
Through setting up turning handle 4k, can restrict dwang 4d and slide to connecting seat 4a, and be convenient for order about dwang 4d and rotate.
In one embodiment, the adjusting assembly 4 further comprises a rubber washer 4l, and the rubber washer 4l is sleeved on the rotating rod 4d and is arranged between the connecting seat 4a and the rotating handle 4 k.
Through setting up rubber packing ring 4l, can fill the clearance between turning handle 4k and connecting seat 4a through rubber packing ring 4l, avoid turning handle 4k to rock, and can avoid turning handle 4k direct contact connecting seat 4a.
As can be understood, a main shaft 5 is rotatably connected between the two side plates 2, and rotary blades 6 for soil crushing are arranged on the main shaft 5 at intervals.
The above description is intended to illustrate the embodiments of the present invention, and not to limit the scope of the invention. Any other corresponding changes and modifications according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A rotary tillage apparatus for a boat tractor, comprising:
a housing;
the two side plates are respectively arranged on two sides of the shell;
the depth limiting assembly further comprises a limiting plate and a connecting arm, the limiting plate and the connecting arm are used for limiting rotary tillage depth, two ends of the limiting plate are tilted in the direction close to the top of the shell, one end of the limiting plate is hinged to the limiting plate, one end of the connecting arm is hinged to the other end of the limiting plate, the connecting arm is provided with a plurality of fixing holes, and the fixing holes are distributed at intervals in the length direction of the connecting arm;
adjusting part, including connecting seat, at least one fixture block, spring and dwang, connecting seat rotatable coupling in the curb plate and the length direction sliding connection of linking arm in the linking arm, the fixture block is followed the axial sliding connection of fixed orifices in the connecting seat, spring coupling in the connecting seat with the fixture block is used for promoting the fixture block joint the fixed orifices, the dwang rotate connect in the connecting seat, be used for promoting the fixture block breaks away from the fixed orifices.
2. A rotary cultivator attachment for a boat tractor as claimed in claim 1, wherein the rotation lever and the latch are perpendicular to each other in a sliding direction, the adjustment assembly further comprises a connecting rope having one end wound around the rotation lever and the other end connected to the latch for driving the latch to be separated from the fixing hole via the connecting rope wound around the rotation lever.
3. A rotary tillage device for a boat tractor according to claim 2, wherein the connecting base has a first sliding slot formed opposite to the connecting arm and slidably sleeved on the connecting arm through the first sliding slot.
4. A rotary tillage device for a boat tractor according to claim 3, wherein a second sliding groove is formed in an inner wall of the first sliding groove opposite to the connecting arm, the second sliding groove is arranged along an axial direction of the fixing hole, and the fixture block is slidably inserted into the second sliding groove.
5. A rotary tillage apparatus for a boat tractor according to claim 4, wherein the adjustment assembly further includes a slider, the slider is engaged with and slidably inserted in the second sliding groove, the slider is disposed between the spring and the fixture block, the fixture block is connected to the spring via the slider, and the connecting rope is connected to a side of the slider away from the fixture block and is connected to the fixture block via the slider.
6. A rotary tillage apparatus for a boat tractor as claimed in claim 5, wherein the number of the blocks is plural, and plural blocks are provided in parallel and spaced apart from each other, and the blocks are connected to the blocks.
7. A rotary tillage apparatus for a boat tractor as claimed in claim 1, wherein opposite sides of the two side plates are each provided with a rotation hole, the adjustment assembly further includes a screw having one end connected to the connection base and the other end rotatably passing through the rotation hole, and a first nut threadedly connected to the screw and disposed on a side of the side plate remote from the connection base.
8. A rotary tillage device for a boat tractor according to claim 4, wherein a mounting groove is formed in one side of the connecting seat, which is close to the side plate, a first mounting hole communicated with the second sliding groove is formed in a bottom wall of the mounting groove, a second mounting hole is formed in the connecting seat, which is opposite to the first mounting hole, the rotating rod is rotatably inserted into the second mounting hole and extends into the second sliding groove through the second mounting hole, a connecting rod is formed by the rotating rod extending in the axial direction, an external thread is formed on a peripheral wall of the connecting rod in the axial direction, and the adjusting assembly further comprises a second nut, which is arranged in the mounting groove and is screwed to the connecting rod.
9. A rotary tillage apparatus for a boat tractor according to claim 8, wherein the adjustment assembly further includes a turning handle disposed outside the connection seat and connected to the turning rod.
10. A rotary tillage apparatus for a boat tractor as claimed in claim 9, wherein the adjustment assembly further includes a rubber washer that is sleeved over the rotation lever and is disposed between the connection block and the rotation handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222350510.4U CN218388538U (en) | 2022-09-05 | 2022-09-05 | Rotary tillage device for boat tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222350510.4U CN218388538U (en) | 2022-09-05 | 2022-09-05 | Rotary tillage device for boat tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218388538U true CN218388538U (en) | 2023-01-31 |
Family
ID=85029800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222350510.4U Active CN218388538U (en) | 2022-09-05 | 2022-09-05 | Rotary tillage device for boat tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218388538U (en) |
-
2022
- 2022-09-05 CN CN202222350510.4U patent/CN218388538U/en active Active
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