CN212393218U - Marking operation and protection device for rice transplanter - Google Patents
Marking operation and protection device for rice transplanter Download PDFInfo
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- CN212393218U CN212393218U CN202021620896.0U CN202021620896U CN212393218U CN 212393218 U CN212393218 U CN 212393218U CN 202021620896 U CN202021620896 U CN 202021620896U CN 212393218 U CN212393218 U CN 212393218U
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Abstract
The utility model discloses a transplanter marking off operation and protection device, including marking off mechanism, protection component, marking off mark bar frame one end is articulated with the lower part of the support welding frame of planting the seedling platform, and the other end of marking off mark bar frame is pulled to the drag hook, and mark bar lock and marking off mark bar frame joint, mark bar lock are articulated with the lower part of supporting the welding frame, and the marking off is acted as go-between and is connected with the separation and reunion handle of mark bar lock and transplanter respectively, removes to act as go-between and is connected with marking off mark bar frame and the hydro-cylinder hoisting frame of planting the seedling platform respectively, and the elastic component is connected with marking off mark bar frame and support welding frame, protection component set up in marking off mechanism's below. The utility model has sensitive operation, and the operator can complete all actions through the interpolation clutch handle, thereby ensuring the marking requirement in the operation process; the rice transplanting machine with the marking rod can mark the operation path of the next rice transplanting in the operation process, so that the high efficiency and the attractive appearance of the rice transplanting operation are ensured; simple structure, the practicality is strong, and it is convenient to maintain.
Description
Technical Field
The utility model belongs to the technical field of the agricultural production equipment and specifically relates to a rice transplanter marking operation and protection device.
Background
A rice transplanter generally includes a main body having preliminary seedling racks at both ends thereof for storing seedlings during a working process, and a working device suspended behind the main body.
The working device suspended behind the main frame is usually provided with a marking frame and a protection rod device, although effective marking and protection of the sliding guide rail can be guaranteed in the working process, the protection rod device needs to disassemble screws (rotate from a transportation state to a working state), and the protection rod device needs to be restored to the transportation state again after the working is finished, so that the labor intensity of an operator is increased, and the fatigue damage and paint abrasion of parts are easily caused by repeated disassembly. In addition, the conventional scribing marker bar frame is easy to interfere with other components in the switching process of the action state and the standing storage state.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in view of the above problems, it is an object of the present invention to provide a marking operation and protection device for a rice transplanter, which can reduce labor by freely switching a marking and protection member between an extended operation state and a stored non-operation state of the marking and protection device for a rice transplanter.
The technical scheme is as follows: a marking operation and protection device for a rice transplanter comprises a marking mechanism and a protection component which are respectively arranged on two opposite sides of a rice seedling planting platform of the rice transplanter;
the scribing mechanism comprises a scribing mark rod frame, a drag hook, a mark rod lock, a scribing pull wire, a releasing pull wire and an elastic piece, wherein one end of the scribing mark rod frame is hinged with the lower part of a supporting welding frame of the seedling planting table, the drag hook is installed on the upper part of the supporting welding frame, the other end of the scribing mark rod frame is pulled by the drag hook, the mark rod lock is clamped with the scribing mark rod frame above one end of the scribing mark rod frame, the mark rod lock is hinged with the lower part of the supporting welding frame, one end of the scribing pull wire is connected with the mark rod lock, the other end of the scribing pull wire is connected with a clutch handle of the seedling planting machine, one end of the releasing pull wire is connected with the hinged end of the scribing mark rod frame, the other end of the releasing pull wire is connected with an oil cylinder lifting frame of the seedling planting table, one end of the elastic piece is connected with the hinged end of the scribing mark;
the protection assembly is arranged below the scribing mechanism and comprises a protection rod and a bolt handle, a hinge block is arranged on the lower portion of the support welding frame, and one end of the protection rod is connected with the hinge block through the bolt handle.
Furthermore, the marking and marking rod frame comprises an L-shaped marking long rod and a welding block, the welding block is fixed with one end of the L-shaped marking long rod, the draw hook hooks the other end of the L-shaped marking long rod, the welding block is hinged with the support welding frame through a first rotating shaft, the marking rod lock is clamped with the welding block, one end of the releasing pull wire is connected with the welding block through a pin shaft, and one end of the elastic piece is connected with the welding block.
Furthermore, the cross section of the mark rod lock is V-shaped, symmetrical inner concave surfaces with hook angles f are arranged on opposite edges of the mark rod lock, convex angles are correspondingly arranged on the edges of the welding blocks, and the convex angles are correspondingly matched with the inner concave surfaces to enable the welding blocks to be clamped with the mark rod lock.
Further, the bolt handle includes handle body, compression spring, the handle body is two arms one long one short U type rod structure, and its both ends pass respectively the outer peripheral face of guard bar one end, set up porose a, hole b, hole c on the articulated piece, the long arm of handle body wears to locate in the hole a, compression spring cover is located on the long arm of handle body, its one end with the end fixing of long arm, the other end with a side of articulated piece supports closes, the short arm of handle body wears to locate hole b or in the hole c.
Preferably, the sequential connecting line of the hole a, the hole b and the hole c is triangular.
Furthermore, the mark pole lock is hinged with the support welding frame through a torsion spring, and when the torsion spring is in a natural state, the mark pole lock is clamped with the marking pole frame.
Furthermore, one end of the scribing stay wire is connected with the mark post lock through a second rotating shaft.
Preferably, the elastic part is a tension spring, and when the elastic part is in a compressed or natural state, one end of the marking rod frame is pulled by the drag hook.
Furthermore, the two opposite sides of the clutch handle are respectively provided with a connecting shifting block, and the scribing stay wires on the scribing mechanisms on the two opposite sides of the seedling planting platform are respectively connected with the corresponding connecting shifting blocks.
Has the advantages that: compared with the prior art, the utility model has the advantages that: the operation is sensitive, an operator can complete all actions through the interpolation clutch handle without interfering with other parts, and the marking requirements in the operation process can be ensured; the rice transplanting machine with the marking rod can mark the operation path of next rice transplanting in the operation process, fully adapts to the deterioration of the paddy field operation environment, and ensures the high efficiency and the beautiful appearance of the rice transplanting operation; simple structure, strong practicability and convenient maintenance, and can meet the reliability of the operation process and long-distance and short-distance transportation.
Drawings
FIG. 1 is a schematic structural view of the present invention installed on a seedling-planting platform;
fig. 2 is a schematic structural view of the present invention, at this time, the marking rod is in the storage position;
fig. 3 is a schematic structural view of the present invention, in which the marking rod is in the working position;
FIG. 4 is a schematic view of the respective structures of the marking rack and the marking lock;
FIG. 5 is a front view of the clutch handle assembly;
FIG. 6 is a schematic structural view of a support welding frame on the right side of the seedling planting platform;
fig. 7 is a schematic structural view of the protection assembly.
Detailed Description
The invention will be further elucidated with reference to the drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.
A marking operation and protection device of a rice transplanter comprises a marking mechanism 1 and a protection assembly 2 which are respectively arranged at two opposite sides of a seedling planting platform of the rice transplanter, wherein the protection assembly 2 is arranged below the marking mechanism 1, the two marking mechanisms 1 and the two protection assemblies 2 are respectively symmetrically arranged at the left side and the right side of the seedling planting platform, and the marking mechanism 1 and the protection assemblies 2 are respectively and correspondingly arranged on supporting welding frames 3 at the left side and the right side of the seedling planting platform.
The marking mechanism 1 comprises a marking rod frame 11, a draw hook 12, a marker post lock 13, a marking pull wire 14, a releasing pull wire 15 and an elastic piece 16, wherein the elastic piece 16 is a tension spring, the marking rod frame 11 comprises an L-shaped marking long rod 111 and a welding block 112, the welding block 112 is welded and fixed with one end of the L-shaped marking long rod 111, the welding block 112 is provided with a hole E, a support welding frame 3 is correspondingly provided with a hole E, a first rotating shaft 113 is sequentially arranged through the hole E and the hole E to ensure that the welding block 112 is hinged with the lower part of the support welding frame 3, the draw hook 12 is arranged on the upper part of the support welding frame 3, the draw hook 12 hooks the other end of the L-shaped marking long rod 111, the cross section of the marker post lock 13 is V-shaped, symmetrical inner concave surfaces with hook angles f are arranged on opposite edges of the marker post lock 13, convex angles are correspondingly arranged on the edges of the welding block 112 and are correspondingly matched with the inner concave surfaces to ensure that the welding block 112 is clamped with, the support welding frame 3 is correspondingly provided with a hole D, the marker post lock 13 is hinged with the lower part of the support welding frame 3 at the hole D and the hole D through a torsion spring 131, and when the torsion spring 131 is in a natural state, the marker post lock 13 is clamped with the welding block 112.
One end of a scribing pull wire 14 is connected with the marker post lock 13 through a second rotating shaft 141, two opposite sides of a clutch handle 4 of the rice transplanter are respectively provided with a connecting shifting block 41, the other end of the scribing pull wire 14 is connected with the connecting shifting block 41 on the corresponding side, one end of a releasing pull wire 15 is connected with the welding block 112 through a pin shaft 114, the other end of the releasing pull wire is connected with an oil cylinder lifting frame of the rice seedling planting platform, one end of an elastic piece 16 is connected with the welding block 112, the other end of the elastic piece is connected with the supporting welding frame 3, and when the elastic piece 16 is in a compressed or natural state, the L-shaped scribing long rod 111 is pulled by the.
The protection assembly 2 comprises a protection rod 21 and a latch handle 22, the latch handle 22 comprises a handle body 221 and a compression spring 222, a hinge block 31 is arranged at the lower part of the support welding frame 3, the handle body 221 is of a U-shaped rod structure with two arms, one long and one short, a hole a321, a hole b322 and a hole c323 are formed in the hinge block 31, the sequential connection line of the hole a321, the hole b322 and the hole c323 is triangular, the long arm of the handle body 221 sequentially penetrates through the outer peripheral surface of the protection rod 21 and the hole a321, the compression spring 222 is sleeved on the long arm of the handle body 221, one end of the compression spring is fixed with the end part of the long arm, the other end of the compression spring abuts against one side surface of the hinge block 31, the short arm of the handle body 221 penetrates through the outer peripheral surface of the protection rod 21 and then penetrates through the hole b322 or the hole c323, and one end of the protection rod 21.
When the L-shaped long marking rod is required to be marked, the draw hook hooks the L-shaped long marking rod, the draw hook is opened to release the L-shaped long marking rod, at the moment, the position of the marking rod frame is locked due to the fact that the marking rod lock is clamped with the welding block, then an operator operates the clutch handle to the seedling transplanting position, the seedling transplanting table component is driven by the oil cylinder to descend to the preset seedling transplanting position, then the operator pushes the clutch handle to the left side or the right side to drive the connecting shifting block on the corresponding side to rotate for a certain angle, so that the connecting shifting block drives the marking pull wire to pull the marking rod lock, the marking rod lock rotates around a point d to a certain height by taking the hole d as a central point, the clamping relation between the marking rod lock and the welding block of the marking rod frame is released, namely unlocking is achieved, the L-shaped long marking rod rotates around a point e to descend under the action of gravity by taking the hole e as the central point, the L-shaped scribing long rod is scribed along with the vehicle traveling route, and meanwhile, the elastic piece is in a stressed state and plays a role in buffering the L-shaped scribing long rod.
When the machine needs to turn around in the running process, an operator shifts the clutch handle to enable the seedling planting table component to rise to a preset position under the driving of the oil cylinder, the oil cylinder lifting frame synchronously moves to drive the wire releasing movement, so that the wire releasing pulling marking rod frame rotates to a certain height around a point r, when the height is high enough, the pin shaft just contacts with the marking rod lock, the marking rod lock is designed to be excessive in a round angle, the marking rod frame just overcomes the torsion force of the torsion spring and slides into the point f, the marking rod lock forms a clamping relation with the welding block of the marking rod frame again, after the turning around is completed, the operator repeats the previous action again, and the marking rod frame on the corresponding side can be opened for marking operation.
After the marking rod frame enters the operating state, when the marking rod frame works at the ideal mud foot depth of 25cm, the marking rod frame just can be released to the ground, the working angle of the marking rod frame is designed, and the working stroke of the marking rod frame is 84 degrees when the marking rod frame meets the above state through calculation and a large number of experiments.
The protection subassembly mainly used protection slide rail does not receive the impact deformation from the foreign object when operating condition, for example along the ridge operation and when the poor car of ground mine is stuck, according to the in-service use condition, can change the angle of fender rod around hole a rotation through plug handle body and realize the operation and accomodate the switching between the state. When the handle is in a transportation state, one end of the short arm of the handle body penetrates through the hole c, and the protection assemblies on the left side and the right side of the rice transplanter support the short arm, so that collision caused by instability in a long-distance transportation process is avoided, the machine is prevented from being damaged, meanwhile, an M8X45 bolt can be additionally arranged at the position of the hole c and used for fixing the protection rod, and more ideal protection requirements are met. When transplanting rice seedlings under beginning, at first dismantle the bolt of installing additional, later the operator only needs the pulling handle body, compression spring atress compression, compress to certain length when the spring, break away from in hole c the short arm one end of handle body, the operator rotates the handle body and rotates around hole a, make short arm one end reach hole b department, loosen behind the handle body, the compression spring return, its short arm one end is worn to locate in hole b, the guard bar upwards is packed up, the guard bar is operating condition this moment, in width direction, the guard bar width of the left and right sides is greater than sliding guide's width, in the direction of height, guard bar and sliding guide basic parallel and level, protection sliding guide that just so can be fine.
The marking and pulling wire controls the operation state of the marking and marking rod frame, and the marking and marking rod frame on the corresponding side can be put down only by pushing the clutch handle to the side edge by an operator during rice transplanting, namely, the marking and marking rod frame enters the operation state; when the clutch handle adjusts the seedling platform to rise, the pull-releasing line on the oil cylinder lifting frame is synchronously driven to move together, and the marking rod frame automatically rises under the action of the pull-releasing line, namely, the marking rod frame is in a storage state. The marking mechanism is simple in structure, strong in practicability, low in manufacturing and maintenance cost, and operation and storage state switching cannot interfere with other components.
The protection assembly is fixed on the left and right support welding frames, and the protection rod is provided with a plug pin handle for pulling in the switching process, so that the storage and operation states can be switched conveniently and quickly; the protection assembly can also ensure that the operation is in a storage state in the process of long-distance transportation, protect the whole seedling planting table component and fully ensure the stability of the seedling planting table component in the process of long-distance transportation.
The device is sensitive to operation, an operator can complete all actions through the interpolation clutch handle without interfering with other parts, and the marking requirements in the operation process can be ensured; the rice transplanting machine with the marking rod can mark the operation path of next rice transplanting in the operation process, fully adapts to the deterioration of the paddy field operation environment, and ensures the high efficiency and the beautiful appearance of the rice transplanting operation; simple structure, strong practicability and convenient maintenance, and can meet the reliability of the operation process and long-distance and short-distance transportation.
Claims (9)
1. A marking operation and protection device for a rice transplanter is characterized in that: comprises a marking mechanism (1) and a protection component (2) which are respectively arranged on two opposite sides of a seedling planting platform of a rice transplanter;
the marking mechanism (1) comprises a marking rod frame (11), a draw hook (12), a marker post lock (13), a marking pull line (14), a releasing pull line (15) and an elastic piece (16), wherein one end of the marking rod frame (11) is hinged with the lower part of a support welding frame (3) of a seedling planting platform, the draw hook (12) is installed on the upper part of the support welding frame (3), the draw hook (12) pulls the other end of the marking rod frame (11), the marker post lock (13) is arranged above one end of the marking rod frame (11) and is clamped with the draw hook, the marker post lock (13) is hinged with the lower part of the support welding frame (3), one end of the marking pull line (14) is connected with the marker post lock (13), the other end of the marking rod lock is connected with a clutch handle (4) of the rice transplanter, one end of the releasing pull line (15) is connected with the hinged end of the marking rod frame (11), the other end of the elastic piece (16) is connected with an oil cylinder lifting frame of the seedling planting platform, one end of the elastic piece is connected with the hinged end of the marking rod frame (11), and the other end of the elastic piece is connected with the support welding frame (3);
protection subassembly (2) set up in the below of ruling mechanism (1), protection subassembly (2) include fender rod (21), bolt handle (22), it is equipped with articulated piece (31) to support welding frame (3) lower part, the one end of fender rod (21) is passed through bolt handle (22) with articulated piece (31) are connected.
2. The marking operation and protection device for the rice transplanter according to claim 1, wherein: marking off mark pole frame (11) are including L type marking off stock (111), seam piece (112) with the one end of L type marking off stock (111) is fixed, draw hook (12) hook the other end of L type marking off stock (111), seam piece (112) through first pivot (113) with it is articulated to support seam frame (3), mark pole lock (13) with seam piece (112) joint, relieve stay wire (15) one end through round pin axle (114) with seam piece (112) are connected, the one end of elastic component (16) with seam piece (112) are connected.
3. The marking operation and protection device for the rice transplanter according to claim 2, wherein: the cross section of the mark rod lock (13) is V-shaped, symmetrical inner concave surfaces with hook angles f are arranged on opposite edges of the mark rod lock, convex angles are correspondingly arranged on the edges of the welding blocks (112), and the convex angles are correspondingly matched with the inner concave surfaces to enable the welding blocks (112) to be clamped with the mark rod lock (13).
4. The marking operation and protection device for the rice transplanter according to claim 1, wherein: the bolt handle (22) comprises a handle body (221) and a compression spring (222), the handle body (221) is of a U-shaped rod structure with two long arms and one short arm, two ends of the handle body penetrate through the outer peripheral face of one end of the protection rod (21), a hole a (321), a hole b (322) and a hole c (323) are formed in the hinge block (31), the long arm of the handle body (221) penetrates through the hole a (321), the compression spring (222) is sleeved on the long arm of the handle body (221), one end of the compression spring is fixed to the end of the long arm, the other end of the compression spring abuts against one side face of the hinge block (31), and the short arm of the handle body (221) penetrates through the hole b (322) or the hole c (323).
5. The marking operation and protection device for the rice transplanter as claimed in claim 4, wherein: the sequential connecting lines of the hole a (321), the hole b (322) and the hole c (323) are triangular.
6. The marking operation and protection device for the rice transplanter according to claim 1, wherein: the marking rod lock (13) is hinged with the support welding frame (3) through a torsion spring (131), and when the torsion spring (131) is in a natural state, the marking rod lock (13) is clamped with the marking rod frame (11).
7. The marking operation and protection device for the rice transplanter as claimed in claim 1 or 6, wherein: one end of the scribing pull wire (14) is connected with the mark rod lock (13) through a second rotating shaft (141).
8. The marking operation and protection device for the rice transplanter according to claim 1, wherein: the elastic piece (16) is a tension spring, and when the elastic piece (16) is in a compressed or natural state, the draw hook (12) pulls one end of the marking rod frame (11).
9. The marking operation and protection device for the rice transplanter according to claim 1, wherein: the two opposite sides of the clutch handle (4) are respectively provided with a connecting shifting block (41), and the scribing stay wires (14) on the scribing mechanism (1) on the two opposite sides of the seedling planting platform are respectively connected with the corresponding connecting shifting blocks (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021620896.0U CN212393218U (en) | 2020-08-04 | 2020-08-04 | Marking operation and protection device for rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021620896.0U CN212393218U (en) | 2020-08-04 | 2020-08-04 | Marking operation and protection device for rice transplanter |
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| Publication Number | Publication Date |
|---|---|
| CN212393218U true CN212393218U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021620896.0U Active CN212393218U (en) | 2020-08-04 | 2020-08-04 | Marking operation and protection device for rice transplanter |
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| Country | Link |
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| CN (1) | CN212393218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771486A (en) * | 2020-08-04 | 2020-10-16 | 江苏沃得高新农业装备有限公司 | Marking operation and protection device for rice transplanter |
-
2020
- 2020-08-04 CN CN202021620896.0U patent/CN212393218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771486A (en) * | 2020-08-04 | 2020-10-16 | 江苏沃得高新农业装备有限公司 | Marking operation and protection device for rice transplanter |
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