CN220123399U - Traction device convenient to disassemble and assemble for rotary cultivator - Google Patents
Traction device convenient to disassemble and assemble for rotary cultivator Download PDFInfo
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- CN220123399U CN220123399U CN202320812634.1U CN202320812634U CN220123399U CN 220123399 U CN220123399 U CN 220123399U CN 202320812634 U CN202320812634 U CN 202320812634U CN 220123399 U CN220123399 U CN 220123399U
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- threaded rod
- rotary cultivator
- seat
- butt joint
- traction
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- 210000001503 joint Anatomy 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003971 tillage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
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Abstract
The utility model discloses a traction device for a rotary cultivator, which is convenient to disassemble and assemble, and relates to the technical field of rotary cultivation machines, and the traction device comprises: a traction bracket; the docking assembly is arranged on the traction bracket; the butt joint assembly comprises supporting rods, and mounting seats and butt joint seats are respectively arranged on the two supporting rods; the self-locking motor is movably mounted in the mounting seat, a threaded rod is mounted on an output shaft of the self-locking motor, and the threaded rod is in threaded connection with the support rod. According to the traction device for the rotary cultivator, which is convenient to disassemble and assemble, the motor is adopted to drive the threaded rod to rotate, and the threaded rod is driven to stretch and retract by utilizing the rotating force of the threaded rod, so that the technical problem that the traditional traction device for the rotary cultivator is complicated to install when in use is effectively solved, the quick connection of the traction support is further realized, a great amount of time and effort are avoided, and the convenience of installation of the device is improved.
Description
Technical Field
The utility model relates to the technical field of rotary tillers, in particular to a traction device for a rotary tiller, which is convenient to disassemble and assemble.
Background
The rotary cultivator is a cultivator matched with a tractor to complete the tillage and harrowing operation. The soil-crushing machine has the characteristics of strong soil-crushing capability, flat ground surface after tillage and the like, so that the soil-crushing machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, so that the operation of the seeder is facilitated, and a good seed bed is provided for later seeding. When the rotary cultivator works, the tractor is connected with the traction frame on the rotary cultivator to drive the rotary cultivator to advance, so that the firmness of the traction frame on the rotary cultivator is particularly important.
At present, the existing traction device for the rotary cultivator (such as the patent number of CN 205623123U) is a traction frame of the rotary cultivator; the device comprises a frame, wherein a left side plate and a right side plate are respectively arranged on two sides of the lower part of the frame, a left cutter shaft is connected to the left side plate, a right cutter shaft is connected to the right side plate, a gearbox is arranged between the left cutter shaft and the right cutter shaft, a box body part of the gearbox is arranged on the frame, a left baffle plate and a right baffle plate which are arranged on the frame are respectively arranged on two sides of the gearbox, the tops of the left baffle plate, the right baffle plate and the frame form a triangular structure, a first traction head is arranged at the tops of the left baffle plate and the right baffle plate, a left reinforced traction tube is arranged between the outer side of the left baffle plate and the frame, a right reinforced traction tube is arranged between the outer side of the right baffle plate and the frame, a hanging pull rod is arranged at the front end of the frame, a second traction head and a third traction head are arranged at the rear end of the frame, and an upper cover plate is arranged at the top of the frame; the traction device has the advantages of simple structure, reasonable design, strong traction force, firmness and durability and capability of effectively protecting the gearbox.
However, in the implementation process of the technical scheme, at least the following technical problems are found:
complicated installation: when the existing traction device for the rotary cultivator is used, the device and the tractor can be connected together by means of a tool, but the abutting relationship between the devices needs to be kept at one side during abutting, meanwhile, continuous adjustment is needed, the use convenience of the device is seriously affected, and therefore, the traction device for the rotary cultivator is convenient to assemble and disassemble.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a traction device for a rotary cultivator, which is convenient to disassemble and assemble, and solves the technical problem of complicated installation of the existing traction device for the rotary cultivator when in use.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a make things convenient for draw gear for rotary cultivator of dismouting, this draw gear is including being used for the traction support that rotary cultivator and tractor link together, pulls and installs the butt joint subassembly on the support, and the butt joint subassembly is used for pinning the junction of rotary cultivator and tractor:
a traction bracket mounted on the rotary cultivator;
the butt joint assembly is arranged on the traction bracket and used for fixing the traction bracket so that the rotary cultivator and the tractor are connected together;
the docking assembly comprises two mutually parallel supporting rods, wherein the two supporting rods are respectively provided with a mounting seat and a docking seat, and the mounting seats and the docking seats correspond to each other, so that a hook (a device on a tractor) between the mounting seats and the docking seats is fixed;
the self-locking motor is movably arranged in the mounting seat, has a self-locking function, and can keep the output shaft of the self-locking motor motionless when power is off, the output shaft of the self-locking motor is provided with a threaded rod which is in threaded connection with the support rod, so that when the threaded rod rotates, the threaded rod moves under the action of the threads between the threaded rod and the support rod (the self-locking motor does not rotate);
the telescopic direction of the threaded rod corresponds to the butt joint seat, and the threaded rod is conveniently inserted between the two support rods, so that the hook (a device on a tractor) is fixed.
Preferably, the inner walls of the two sides of the mounting seat are provided with sliding rails, and the mounting seat is in sliding connection with the self-locking motor through the sliding rails, so that the self-locking motor can only move along the sliding rails and cannot rotate, and the expansion and contraction of the threaded rod are ensured;
the extending direction of the sliding rail is consistent with the extending direction of the threaded rod, so that the self-locking motor and the threaded rod can extend and retract synchronously.
Preferably, the threaded rod has a length greater than the interval between the two support rods, so as to be fixed between the support rods.
Preferably, the screw hole has been seted up to the outside of bracing piece, and the bracing piece passes through the screw thread and the threaded rod threaded connection of screw hole inner wall, so can be when the threaded rod is rotatory (the threaded rod stretches or shortens), can drive the auto-lock motor and remove.
Preferably, a protective cylinder is inserted outside the support rod, and a chute is formed in the outer wall of the protective cylinder;
the inner top surface of the protective cylinder is connected with the end part of the threaded rod.
Preferably, the jack is seted up towards one side of mount pad to the butt joint seat, and the butt joint seat passes through jack and threaded rod grafting, so when the threaded rod is connected to between two bracing pieces, can guarantee that the both ends of threaded rod can both receive the support.
Preferably, the traction bracket comprises two connecting seats which are parallel to each other, a connecting rod is arranged outside the connecting seats, and the connecting seats are connected with the outer wall of the butt joint assembly through the connecting rod;
the bottom end of the butt joint assembly is connected with a limit sleeve, a transmission rod is movably mounted on the inner wall of the limit sleeve, and the connecting seat is connected with the outer wall of the transmission rod.
Preferably, the end part of the connecting seat is connected with an extension seat, and the outer side of the extension seat is provided with a cross rod which is connected with the rear part of the tractor.
(III) beneficial effects
Because the motor is adopted to drive the threaded rod to rotate, the rotating force of the threaded rod is utilized to drive the threaded rod to stretch out and draw back, the technical problem that the existing traction device for the rotary cultivator is complicated to install when in use is effectively solved, and further the quick connection of the traction support is realized, a great deal of time and energy are avoided, and therefore the convenience of device installation is improved.
Drawings
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
FIG. 1 is an overall block diagram of an embodiment of the present utility model;
FIG. 2 is a partial block diagram of a docking assembly in accordance with an embodiment of the present utility model;
FIG. 3 is a second partial block diagram of a docking assembly in accordance with an embodiment of the present utility model;
FIG. 4 is an internal structural view of a mounting base according to an embodiment of the present utility model;
FIG. 5 is an exploded view of the structure of the interior of the mount according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of the use of an embodiment of the present utility model.
Legend description: 1. a connecting seat; 2. an extension seat; 3. a cross bar; 4. a connecting rod; 5. a docking assembly; 51. a support rod; 52. a mounting base; 521. a self-locking motor; 522. a slide rail; 523. a threaded rod; 524. a protective cylinder; 53. a butt joint seat; 6. a limit sleeve; 7. a transmission rod.
Detailed Description
According to the traction device for the rotary cultivator, the technical problem that the existing traction device for the rotary cultivator is complicated to install when in use is effectively solved, when the existing traction device for the rotary cultivator is used, the motor is adopted to drive the threaded rod to rotate, the threaded rod is driven to stretch by the rotation force of the threaded rod, and further the quick connection of the traction support is achieved, a large amount of time and effort are saved, and therefore the installation convenience of the device is improved.
Examples
The technical scheme of the embodiment of the utility model effectively solves the technical problem of complicated installation when the existing traction device for the rotary cultivator is used, and the general idea is as follows:
aiming at the problems in the prior art, the utility model provides a traction device for a rotary cultivator, which is convenient to disassemble and assemble, and comprises a traction bracket for connecting the rotary cultivator with a tractor, wherein a docking assembly 5 is arranged on the traction bracket, and the docking assembly 5 is used for locking the joint of the rotary cultivator and the tractor:
a traction bracket mounted on the rotary cultivator;
the butt joint assembly 5 is arranged on the traction bracket and used for fixing the traction bracket so that the rotary cultivator and the tractor are connected together;
the docking assembly 5 comprises two mutually parallel supporting rods 51, wherein a mounting seat 52 and a docking seat 53 are respectively arranged on the two supporting rods 51, and the mounting seat 52 and the docking seat 53 correspond to each other, so that a hook (a device on a tractor) positioned between the mounting seat 52 and the docking seat 53 is fixed;
the self-locking motor 521 is movably arranged in the mounting seat 52 and has a self-locking function, so that the output shaft of the self-locking motor 521 can be kept motionless when power is cut off, the threaded rod 523 is arranged on the output shaft of the self-locking motor 521, and the threaded rod 523 is in threaded connection with the support rod 51, so that when the threaded rod 523 rotates, the threaded rod 523 moves under the action of the threads between the threaded rod 523 and the support rod 51 (the self-locking motor 521 does not rotate);
the telescopic direction of the threaded rod 523 corresponds to the docking seat 53, and the threaded rod 523 is conveniently inserted between the two support rods 51, so that the hook (a device on a tractor) is fixed.
In some examples, the sliding rails 522 are mounted on the inner walls of both sides of the mounting seat 52, and the mounting seat 52 is slidably connected with the self-locking motor 521 through the sliding rails 522, so that the self-locking motor 521 can only move along the sliding rails 522 and cannot rotate, thereby ensuring the expansion and contraction of the threaded rod 523;
the extending direction of the sliding rail 522 is consistent with the extending direction of the threaded rod 523, so that the self-locking motor 521 and the threaded rod 523 extend and retract synchronously.
In some examples, the length of the threaded rod 523 is greater than the spacing between the two support rods 51, thereby being fixed between the support rods 51, as shown in fig. 3.
In some examples, the support rod 51 is provided with a threaded hole on the outside, and the support rod 51 is in threaded connection with the threaded rod 523 through the threads on the inner wall of the threaded hole, so that when the threaded rod 523 rotates (the threaded rod 523 stretches or shortens), the self-locking motor 521 can be driven to move.
In some examples, the support rod 51 is externally inserted with a protective cylinder 524, and the outer wall of the protective cylinder 524 is provided with a chute, as shown in fig. 5;
wherein the inner top surface of the shield cylinder 524 is connected to the end of the threaded rod 523 as shown in fig. 4.
In some examples, the docking seat 53 is provided with a jack on a side facing the mounting seat 52, and the docking seat 53 is plugged with the threaded rod 523 through the jack, so that when the threaded rod 523 is connected between the two support rods 51, both ends of the threaded rod 523 can be ensured to be supported.
In some examples, the traction frame comprises two connecting seats 1 parallel to each other, and a connecting rod 4 is mounted on the outer part of the connecting seats 1, and the connecting seats 1 are connected with the outer wall of the docking assembly 5 through the connecting rod 4, as shown in fig. 1;
wherein, the bottom of docking assembly 5 is connected with spacing sleeve 6, and the inner wall movable mounting of spacing sleeve 6 has transfer line 7, and connecting seat 1 is connected with transfer line 7's outer wall, as shown in fig. 6.
In some examples, the end of the connection base 1 is connected with an extension base 2, and the outer side of the extension base 2 is provided with a cross bar 3 which is connected with the rear part of the tractor.
In the specific implementation process, the cross rod 3 is firstly put on the rear part of the tractor, then the hook (a device on the tractor) at the rear end of the tractor is put between the two support rods 51, the through hole at the center of the hook corresponds to the extending direction of the threaded rod 523, then the self-locking motor 521 is controlled to drive the threaded rod 523 to rotate, when the threaded rod 523 is in threaded connection with one of the support rods 51, the threaded rod 523 and the threaded rod 51 interact with each other during the rotation of the threaded rod 523, so that the threaded rod 523 moves outwards, and because the self-locking motor 521 is connected with the mounting seat 52 through the sliding rail 522, when the threaded rod 523 moves outwards, the self-locking motor 521 can be driven to move outwards together and finally be inserted into the jack at the other side, and when the threaded rod 523 is connected between the two support rods 51, both ends of the threaded rod 523 can be guaranteed to be supported, and the threaded rod 523 passes through the through hole in the middle of the hook, and finally the hook and the support rod 51 are connected together.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (8)
1. Make things convenient for draw gear for rotary cultivator of dismouting, its characterized in that, this draw gear includes:
a traction bracket mounted on the rotary cultivator;
the butt joint assembly (5) is arranged on the traction bracket and used for fixing the traction bracket;
the butt joint assembly (5) comprises two mutually parallel supporting rods (51), wherein an installation seat (52) and a butt joint seat (53) are respectively arranged on the two supporting rods (51), and the installation seat (52) and the butt joint seat (53) are mutually corresponding;
the self-locking motor (521) is movably arranged in the mounting seat (52), a threaded rod (523) is arranged on an output shaft of the self-locking motor (521), and the threaded rod (523) is in threaded connection with the supporting rod (51);
the telescopic direction of the threaded rod (523) corresponds to the butt joint seat (53).
2. The traction device for a rotary cultivator convenient to disassemble and assemble as claimed in claim 1, wherein: slide rails (522) are arranged on the inner walls of the two sides of the mounting seat (52), and the mounting seat (52) is in sliding connection with the self-locking motor (521) through the slide rails (522);
wherein, the extending direction of the sliding rail (522) is consistent with the extending direction of the threaded rod (523).
3. The traction device for a rotary cultivator convenient to disassemble and assemble as claimed in claim 1, wherein: the length of the threaded rod (523) is larger than the distance between the two support rods (51).
4. The traction device for a rotary cultivator convenient to disassemble and assemble as claimed in claim 1, wherein: the outside of bracing piece (51) has seted up the screw hole, and bracing piece (51) are through the screw thread of screw hole inner wall and threaded rod (523) threaded connection.
5. The traction device for a rotary cultivator convenient to disassemble and assemble as claimed in claim 1, wherein: the outside of the supporting rod (51) is inserted with a protective cylinder (524), and the outer wall of the protective cylinder (524) is provided with a sliding groove;
wherein, the inner top surface of the protective cylinder (524) is connected with the end part of the threaded rod (523).
6. The traction device for a rotary cultivator convenient to disassemble and assemble as claimed in claim 1, wherein: the jack is arranged on one side, facing the mounting seat (52), of the butt joint seat (53), and the butt joint seat (53) is spliced with the threaded rod (523) through the jack.
7. The traction device for a rotary cultivator convenient to disassemble and assemble as claimed in claim 1, wherein: the traction support comprises two connecting seats (1) which are parallel to each other, a connecting rod (4) is arranged outside the connecting seats (1), and the connecting seats (1) are connected with the outer wall of the butt joint assembly (5) through the connecting rod (4);
the butt joint assembly is characterized in that the bottom end of the butt joint assembly (5) is connected with a limiting sleeve (6), a transmission rod (7) is movably mounted on the inner wall of the limiting sleeve (6), and the connecting seat (1) is connected with the outer wall of the transmission rod (7).
8. The traction device for a rotary cultivator convenient to disassemble and assemble as claimed in claim 7, wherein: the end part of the connecting seat (1) is connected with an extension seat (2), and a cross rod (3) is arranged on the outer side of the extension seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320812634.1U CN220123399U (en) | 2023-04-08 | 2023-04-08 | Traction device convenient to disassemble and assemble for rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320812634.1U CN220123399U (en) | 2023-04-08 | 2023-04-08 | Traction device convenient to disassemble and assemble for rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220123399U true CN220123399U (en) | 2023-12-05 |
Family
ID=88955550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320812634.1U Active CN220123399U (en) | 2023-04-08 | 2023-04-08 | Traction device convenient to disassemble and assemble for rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220123399U (en) |
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2023
- 2023-04-08 CN CN202320812634.1U patent/CN220123399U/en active Active
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