CN210444774U - One-rod type rotary tillage rake control mechanism - Google Patents
One-rod type rotary tillage rake control mechanism Download PDFInfo
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- CN210444774U CN210444774U CN201921395628.0U CN201921395628U CN210444774U CN 210444774 U CN210444774 U CN 210444774U CN 201921395628 U CN201921395628 U CN 201921395628U CN 210444774 U CN210444774 U CN 210444774U
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Abstract
The utility model discloses a rod-type rotary tillage harrow operating mechanism, including the cross panel, the bottom side-mounting of cross panel turns to the manipulation bedplate, turn to and cup joint the pivot on the manipulation bedplate, the installation turns to the handle seat in the pivot, the rotor plate is cup jointed to the both sides board of turning to the handle seat, joint manipulation handle on the cross panel, the rotor plate is connected to manipulation handle's bottom, the rotor plate other end rotates and connects the steering linkage pole, steering linkage pole connection switching-over fuel tap, the blind end of turning to the handle seat is connected and is shakeout the regulation pole, the one end of shakeout the regulation pole other end connection conversion arm-tie, the other end connection shakeout fuel tap. The steering handle seat and the rotating plate are respectively controlled to rotate by sliding the control handle along two sliding grooves which are mutually perpendicular to each other and are arranged on the cross panel, so that the leveling adjusting rod and the steering adjusting rod are controlled to lift, the leveling adjusting rod realizes the angle adjustment of the leveling plate by pushing and pulling the leveling oil valve through the reversing pull plate, and the steering adjusting rod pushes and pulls the reversing oil valve to realize the steering so as to realize the centralized control.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a rod-type rotary tillage rake control mechanism.
Background
The rotary cultivator is a cultivator which is matched with a tractor to complete cultivation and harrowing operation, at present, most of crawler rotary cultivation operation machines on the market are provided with rotary harrows with simple functions, a rear belt spreading plate is basically in a free state or a preset fixed state, the spreading function is uncontrollable, inconvenience is brought to farmland cultivation, the rotary cultivator is lifted when the ground is turned, a blade is separated from the ground, the control of the conventional turning and rotary harrows is independently arranged, and operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rod-type rotary tillage harrow operating mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rod-type rotary tillage rake control mechanism comprises a cross panel, wherein a steering control seat plate is fixedly installed on one side of the bottom of the cross panel, a rotating shaft is rotatably sleeved on the steering control seat plate, a steering handle seat is fixedly installed on the rotating shaft and is of a U-shaped structure, the outer wall of the closed end of the steering handle seat is fixedly connected with the rotating shaft, a steering handle shaft is rotatably sleeved between two side plates of the steering handle seat, the middle part of a rotating plate is fixedly sleeved on the steering handle shaft, a control handle is slidably clamped in a cross groove on the cross panel, the bottom of the control handle is fixedly connected with one end of the rotating plate, the other end of the rotating plate is rotatably connected with the top of a steering adjusting rod through a pin shaft, the bottom of the steering adjusting rod is rotatably connected with a piston rod of a reversing oil valve through a pin shaft, and the top of the, the other end of the connecting plate is provided with a leveling adjusting rod, two ends of the leveling adjusting rod are respectively sleeved with a rotating block, the two rotating blocks are respectively connected with one end of the connecting plate and one end of the conversion pulling plate in a rotating mode through a pin shaft, and the other end of the conversion pulling plate is connected with a piston rod of the leveling oil valve.
Preferably, the width of the cross groove on the cross panel is equal to the diameter of the operating handle, a clamping pad is fixedly mounted on the inner wall of the cross groove, the clamping pad is of an elastic rubber hemisphere structure, and a button part is mounted at the top of the operating handle.
Preferably, the rotating plate is of an L-shaped structure, the steering handle shafts on the two sides of the rotating plate are fixedly sleeved with limiting sleeves, and the end surfaces of the limiting sleeves are tightly attached to the inner walls of the two side plates of the steering handle seat.
Preferably, installation joint bearing between the terminal surface of turning block and shakeout regulation pole, joint bearing is SQ10 type, the last fixed mounting backup pad of shakeout oil valve, the runner has all been opened at backup pad and the piston rod top of shakeout oil valve, the runner on the backup pad is connected the backup pad through the round pin hub rotation in the middle part of conversion arm-tie, the one end that the turning block was kept away from to the conversion arm-tie is opened there is waist type groove, the sliding sleeve connects the minor axis in the waist type inslot, the fixed inslot that connects on the piston rod of shakeout oil valve of cup jointing in the both ends of minor axis.
Preferably, the width of the rotary groove is equal to the thickness of the conversion pulling plate, the height of the waist-shaped groove is equal to the diameter of the short shaft, and the length of the waist-shaped groove is greater than the diameter of the short shaft.
Compared with the prior art, the beneficial effects of the utility model are that: the lifting of a steering adjusting rod and a leveling adjusting rod is respectively controlled by sliding a control handle along two mutually perpendicular sliding grooves of a cross groove on a cross panel, the leveling adjusting rod realizes angle adjustment of a leveling plate by pushing and pulling a leveling oil valve through a reversing pull plate when lifting, the steering adjusting rod realizes steering by pushing and pulling the reversing oil valve, and meanwhile, a control electromagnetic valve is controlled through a button part so as to control the oil cylinder to stretch and retract to lift the rotary tillage rake, so that the control operation is centralized and the operation is convenient; the width of the cross groove on the cross panel is equal to the diameter of the operating handle, so that the operating handle can keep a straight line when sliding, the steering adjusting rod and the leveling adjusting rod are respectively controlled, and a clamping pad is fixedly arranged on the inner wall of the cross groove, so that the operating handle can be conveniently fixed; the steering handle shafts on the two sides of the rotating plate are fixedly sleeved with limiting sleeves, the end surfaces of the limiting sleeves are tightly attached to the inner walls of the two side plates of the steering handle seat, the rotating plate can only rotate along the steering handle shaft, and the rotating plate is prevented from moving when the adjusting rod is controlled to be flattened; when the leveling adjusting rod pushes and pulls the conversion pull plate, the conversion pull plate rotates through the supporting plate to push and pull the piston rod of the leveling oil valve, and the conversion pull plate carries out position compensation through the waist-shaped groove and the short shaft, so that the piston rod of the leveling oil valve vertically moves, and the leveling oil valve is convenient to control.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the button member of the present invention;
FIG. 3 is an exploded view of a partial structure of the steering handle seat of the present invention;
fig. 4 is an exploded view of the local structure of the conversion pulling plate of the present invention.
In the figure: the device comprises a cross panel 1, a rotating shaft 2, a steering adjusting rod 3, a leveling adjusting rod 4, a conversion pulling plate 5, a leveling oil valve 6, a reversing oil valve 7, a joint bearing 8, a rotating block 9, a steering control seat plate 10, a steering handle seat 11, a steering handle shaft 12, a steering handle 13, a button part 14, a connecting plate 15, a rotating plate 16, a limiting sleeve 17, a clamping pad 18, a supporting plate 19, a rotating groove 20, a waist-shaped groove 21 and a short shaft 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a rod-type rotary tillage rake control mechanism comprises a cross panel 1, a steering control seat plate 10 is fixedly installed on one side of the bottom of the cross panel 1, a rotating shaft 2 is rotatably sleeved on the steering control seat plate 10, a steering handle seat 11 is fixedly installed on the rotating shaft 2, the steering handle seat 11 is of a U-shaped structure, the outer wall of the closed end of the steering handle seat 11 is fixedly connected with the rotating shaft 2, a steering handle shaft 12 is rotatably sleeved between two side plates of the steering handle seat 11, the middle part of a rotating plate 16 is fixedly sleeved on the steering handle shaft 12, a control handle 13 is slidably clamped in a cross groove on the cross panel 1, the bottom of the control handle 13 is fixedly connected with one end of the rotating plate 16, the other end of the rotating plate 16 is rotatably connected with the top of a steering adjusting rod 3 through a pin shaft, the bottom of the steering adjusting rod 3 is rotatably connected with a piston rod of a reversing oil, the other end of connecting plate 15 is equipped with shakeout regulation pole 4, and the turning block 9 is all cup jointed at shakeout regulation pole 4's both ends, and two turning blocks 9 rotate the one end of connecting plate 15 and conversion arm-tie 5 through the round pin axle respectively, and the piston rod of shakeout oil valve 6 is connected to the other end of conversion arm-tie 5. When the operating handle 13 slides along a cross groove vertical to the axis of the rotating shaft 2, the moving direction of the operating handle 13 is vertical to the steering handle shaft 12, so that the steering handle seat 11 is driven by the steering handle shaft 12 to rotate along the rotating shaft 2, the connecting plate 16 pushes and pulls the leveling adjusting rod 4, the leveling adjusting rod 4 pushes and pulls the conversion pull plate 5, the piston rod of the leveling oil valve 6 is pushed and pulled by the conversion pull plate 5, the leveling oil valve 6 is controlled to realize the leveling depth position adjustment, the operating handle 13 slides along the cross groove vertical to the axis of the steering handle shaft 12, the moving direction of the operating handle 13 is vertical to the rotating shaft 2 at the moment, the steering handle seat 11 keeps vertical and fixed, the operating handle 13 directly drives the rotating plate 16 to rotate along the steering handle shaft 12, the steering adjusting rod 3 is pushed and pulled, the piston rod of the reversing oil valve 7 is pushed and pulled by the steering adjusting rod 3, and the transmission of the gearbox, the control operation is centralized and convenient to operate.
The width of the cross groove on the cross panel 1 is equal to the diameter of the operating handle 13, so that the operating handle 13 can keep a straight line when sliding, the clamping pad 18 is fixedly installed on the inner wall of the cross groove, the clamping pad 18 is of an elastic rubber hemisphere structure, the operating handle 13 is clamped through the clamping pad 18 when sliding to the end of the cross groove, the operating handle 13 is convenient to fix, the button part 14 is installed on the top of the operating handle 13, the electromagnetic valve is controlled through the button part 14, the oil cylinder is controlled to stretch and retract to achieve the lifting of the rotary tillage rake, and the lifting and the steering of the rotary tillage rake can be operated simultaneously.
The rotating plate 16 is of an L-shaped structure, the steering handle shaft 12 on two sides of the rotating plate 16 is fixedly sleeved with a limiting sleeve 17, and the end surface of the limiting sleeve 17 is tightly attached to the inner walls of two side plates of the steering handle seat 11, so that the rotating plate 16 can only rotate along the steering handle shaft 12.
A joint bearing 8 is arranged between the end faces of the rotating block 9 and the leveling adjusting rod 4, the joint bearing 8 is of an SQ10 type, the leveling adjusting rod 4 is convenient to rotate, a supporting plate 19 is fixedly arranged on the leveling oil valve 6, rotating grooves 20 are formed in the top portions of a piston rod of the supporting plate 19 and the leveling oil valve 6, the middle portion of the conversion pulling plate 5 is rotatably connected with the rotating groove 20 in the supporting plate 19 through a pin shaft, one end, far away from the rotating block 9, of the conversion pulling plate 5 is provided with a waist-shaped groove 21, a short shaft 22 is slidably sleeved in the waist-shaped groove 21, two ends of the short shaft 22 are fixedly sleeved in the rotating groove 20 in the piston rod of the leveling oil valve 6, the width of the rotating groove 20 is equal to the thickness of the conversion pulling plate 5, the height of the waist-shaped groove 21 is equal to the diameter of the short shaft 22, the length of the waist-shaped groove 21 is larger than the diameter of the short shaft 22, at this time, the pulling plate 5 is switched and position-compensated by the waist groove 21 and the stub shaft 22, so that the piston rod of the leveling oil valve 6 moves vertically.
The working principle is as follows: the utility model discloses during the use, when sliding along the cross slot of perpendicular pivot 2 axis through manipulation handle 13, the direction of movement of manipulation handle 13 is perpendicular with steering handle axle 12, thereby drive steering handle seat 11 through steering handle axle 12 and rotate along pivot 2, thereby make connecting plate 16 push-and-pull shakeout regulation pole 4, shakeout regulation pole 4 push-and-pull conversion arm-tie 5, when shakeout regulation pole 4 pushes away conversion arm-tie 5 downwards, conversion arm-tie 5 rotates along backup pad 19 and stimulates the piston rod of shakeout oil valve 6, when shakeout regulation pole 4 pulls conversion arm-tie 5 upwards, conversion arm-tie 5 rotates along backup pad 19 and pushes down the piston rod of shakeout oil valve 6, thereby the control cylinder stretches out and draws back and controls the angle of shakeout the board, realize the regulation of shakeout depth position, slide along the cross slot of perpendicular steering handle axle 12 axis through manipulation handle 13, then the direction of movement of manipulation handle 13 is perpendicular with pivot 2 this moment, the steering handle seat 11 is kept vertically still, the operating handle 13 directly drives the rotating plate 16 to rotate along the steering handle shaft 12, so as to push and pull the steering adjusting rod 3, the steering adjusting rod 3 pushes and pulls the piston rod of the reversing oil valve 7, when the steering adjusting rod 3 pulls the piston rod of the reversing oil valve 7 upwards, the steering oil cylinder controls the transmission gear to transmit power to realize leftward rotation, when the steering adjusting rod 3 presses the piston rod of the reversing oil valve 7 downwards, the steering oil cylinder controls the transmission gear to transmit power to realize rightward rotation, so as to realize steering, and when the steering is performed, the electromagnetic valve is controlled by the button component 14 at the top of the operating handle 13, so as to control the oil cylinder to stretch and retract to lift the rotary tillage rake, so that the rotary tillage rake is lifted when the steering is performed, and the spreading plate adjustment, the steering and the lifting of the rotary tillage rake are realized by the operating handle 13, so.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A rod-type rotary tillage harrow operating mechanism comprises a cross panel (1), and is characterized in that: the steering control seat plate is characterized in that a steering control seat plate (10) is fixedly mounted on one side of the bottom of the cross panel (1), the steering control seat plate (10) is rotatably sleeved with a rotating shaft (2), a steering handle seat (11) is fixedly mounted on the rotating shaft (2), the steering handle seat (11) is of a U-shaped structure, the outer wall of the closed end of the steering handle seat (11) is fixedly connected with the rotating shaft (2), a steering handle shaft (12) is rotatably sleeved between two side plates of the steering handle seat (11), the middle part of a rotating plate (16) is fixedly sleeved on the steering handle shaft (12), a clamping control handle (13) slides in a cross groove on the cross panel (1), the bottom of the control handle (13) is fixedly connected with one end of the rotating plate (16), the other end of the rotating plate (16) is rotatably connected with the top of a steering adjusting rod (3) through a pin shaft, and the bottom of the steering adjusting rod (3) is rotatably connected with, the one end of blind end top fixed connection connecting plate (15) of steering handle seat (11), the other end of connecting plate (15) is equipped with shakeouts and adjusts pole (4), turning block (9) are all cup jointed at the both ends of shakeouts adjusting pole (4), and two turning block (9) rotate the one end of connecting plate (15) and conversion arm-tie (5) through the round pin axle respectively, the piston rod of shakeouts oil valve (6) is connected to the other end of conversion arm-tie (5).
2. A lever rake operating mechanism according to claim 1, wherein: the width of a cross groove in the cross panel (1) is equal to the diameter of the operating handle (13), a clamping pad (18) is fixedly mounted on the inner wall of the cross groove, the clamping pad (18) is of an elastic rubber hemisphere structure, and a button part (14) is mounted at the top of the operating handle (13).
3. A lever rake operating mechanism according to claim 1, wherein: the turning plate (16) is of an L-shaped structure, the steering handle shafts (12) on the two sides of the turning plate (16) are fixedly sleeved with the limiting sleeves (17), and the end faces of the limiting sleeves (17) are tightly attached to the inner walls of the two side plates of the steering handle seat (11).
4. A lever rake operating mechanism according to claim 1, wherein: install joint bearing (8) between the terminal surface of turning block (9) and shakeout regulation pole (4), joint bearing (8) are SQ10 type, fixed mounting backup pad (19) on shakeout oil valve (6), rotary tank (20) have all been opened at backup pad (19) and the piston rod top of shakeout oil valve (6), rotary tank (20) on connecting backup pad (19) are rotated through the round pin axle in the middle part of conversion arm-tie (5), the one end of turning block (9) is kept away from in conversion arm-tie (5) is opened there is waist-shaped groove (21), sliding sleeve connects minor axis (22) in waist-shaped groove (21), the both ends fixed cup joint of minor axis (22) is in rotary tank (20) on the piston rod of shakeout oil valve (6).
5. The lever rake operating mechanism of claim 4, wherein: the width of the rotary groove (20) is equal to the thickness of the conversion pulling plate (5), the height of the waist-shaped groove (21) is equal to the diameter of the short shaft (22), and the length of the waist-shaped groove (21) is larger than the diameter of the short shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395628.0U CN210444774U (en) | 2019-08-27 | 2019-08-27 | One-rod type rotary tillage rake control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395628.0U CN210444774U (en) | 2019-08-27 | 2019-08-27 | One-rod type rotary tillage rake control mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN210444774U true CN210444774U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921395628.0U Active CN210444774U (en) | 2019-08-27 | 2019-08-27 | One-rod type rotary tillage rake control mechanism |
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| Country | Link |
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| CN (1) | CN210444774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639143A (en) * | 2018-07-10 | 2018-10-12 | 江西良田农业机械有限公司 | A kind of walking steering manipulation device of harvester |
| CN113228853A (en) * | 2021-05-24 | 2021-08-10 | 扬州和益电动工具有限公司 | Rotary cultivator with 180-degree-replaceable handle |
-
2019
- 2019-08-27 CN CN201921395628.0U patent/CN210444774U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639143A (en) * | 2018-07-10 | 2018-10-12 | 江西良田农业机械有限公司 | A kind of walking steering manipulation device of harvester |
| CN108639143B (en) * | 2018-07-10 | 2023-08-01 | 江西良田农业机械有限公司 | Walking steering control device of harvester |
| CN113228853A (en) * | 2021-05-24 | 2021-08-10 | 扬州和益电动工具有限公司 | Rotary cultivator with 180-degree-replaceable handle |
| CN113228853B (en) * | 2021-05-24 | 2023-10-27 | 扬州和益电动工具有限公司 | Rotary cultivator with 180-degree-exchanged handle |
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