Lifting device for field management machine

Abstract

The lifting device for the field management machine comprises a lifting frame, a mounting plate and a connecting frame, the bottom of the connecting frame is fixedly connected with the left side of the top of the mounting plate, the lifting frame is located at the bottom of the connecting frame, and the bottom of the mounting plate is movably connected with a movable column through a bearing. The bottom of the movable column is movably connected with a base through a bearing. According to the field management machine, the movable column and the base are arranged, the base can support and move the mounting plate, a user can conveniently rotate the mounting plate and the lifting frame through the movable column, and the problems that many gullies exist between existing farming lands, the user is difficult to move the field management machine according to the size and weight of the field management machine, and the operation is inconvenient are solved. The problem that when the field management machine is used across the land, a user needs to push back the field management machine according to an original path, and when the cultivated area of the land is large, the farming time is greatly consumed is solved, and the effect of convenient lifting and moving is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field, concretely is a lifting device for rural management machine. BACKGROUND

[0002] With the acceleration of agricultural modernization process, agricultural production mode is undergoing profound changes, traditional manual cultivation is gradually replaced by mechanized operation, among them, the rural management machine as a new type of agricultural machinery, is gradually becoming an important tool in modern agricultural production, this multifunctional small agricultural machinery, is designed for greenhouse, orchard, vegetable field, hilly land and small piece of land (water, dry land) operation, has light weight, low oil consumption, relatively large power, compact structure, strong mobility, easy to operate and other characteristics, the existing farmland exists more gully between the land, and according to the volume and weight of rural management machine, the user is difficult to move it, therefore, when crossing the land, the user needs to push the rural management machine back to the original path, therefore, when the farmland area is large, it will greatly consume the farmland time. SUMMARY

[0003] To solve the problems in the above background art, the utility model aims at providing a lifting device for rural management machine, which has the advantages of easy lifting and moving, and solves the problem that the existing farmland exists more gully between the land, and according to the volume and weight of rural management machine, the user is difficult to move it, therefore, when crossing the land, the user needs to push the rural management machine back to the original path, therefore, when the farmland area is large, it will greatly consume the farmland time.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a lifting device for rural management machine, including lifting frame, mounting plate and connecting frame, the bottom of the connecting frame is fixedly connected with the left side of the top of the mounting plate, the lifting frame is located at the bottom of the connecting frame, the bottom of the mounting plate is movably connected with the movable column through the bearing, the bottom of the movable column is movably connected with the base through the bearing, the right side of the top of the mounting plate is fixedly connected with the winding mechanism, the right side of the top of the base is provided with the transmission mechanism.

[0005] As preferred in the utility model, the winding mechanism includes a fixed frame, the front side of the fixed frame is fixedly connected with a servo motor, the rear side of the inner wall of the fixed frame is movably connected with a winding rod through the bearing, the other end of the winding rod is fixedly connected with one end of the servo motor, the other end of the steel cable is wound on the surface of the winding rod.

[0006] As the utility model is preferred, the transmission mechanism includes the installation groove, the bottom of the inner wall of the installation groove is fixedly installed with the drive motor, the output end of the drive motor is fixedly connected with the transmission rod, the other end of the transmission rod is movably connected with the right side of the bottom of the mounting plate through the bearing, the surface of the transmission rod is fixedly connected with the transmission gear, the surface of the movable column is fixedly connected with the driven gear, and the transmission gear is engaged with the driven gear.

[0007] As the utility model is preferred, the top of the connecting frame is provided with a connecting groove, the left side and the right side of the rear side of the inner wall of the connecting groove are movably connected with guide rods through shaft pins, the other end of the guide rod is movably connected with the front side of the inner wall of the connecting groove through a shaft pin, and the surface of the guide rod is movably connected with the surface of the steel cable.

[0008] As the utility model is preferred, the top of the lifting frame is fixedly connected with a protective frame, the inner side of the connecting frame is fixedly connected with a reinforcing rod, and the reinforcing rod is provided with three reinforcing rods and is distributed at equal distances.

[0009] As the utility model is preferred, the front side of the left side of the protective frame is movably connected with a limiting plate through a shaft pin, the front side and the rear side of the right side of the top of the lifting frame are fixedly connected with telescopic rods, and the other end of the telescopic rod is fixedly connected with the top of the inner wall of the connecting frame.

[0010] As the utility model is preferred, the bottom of the base is fixedly installed with universal wheels at four corners, and the right side of the base is fixedly connected with a push rod.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a movable column and a base are set up, the base can support and move the mounting plate, the movable column is convenient for the user to rotate the mounting plate and the lifting frame, solves the fact that there are many gullies between the farmland, and according to the size and weight of the field management machine, the user is difficult to move it, so when using across the land, the user needs to push the field management machine back to the original path, so when the farmland area is large, the farmland time is greatly consumed, and the effect of convenient lifting and moving is achieved.

[0013] 2、The utility model discloses a winding mechanism, a fixed frame can support a servo motor and a winding rod, the servo motor is started to drive the winding rod to rotate, the winding rod can wind the steel cable, and the steel cable can drive the support rod and the lifting frame to move upwards.

[0014] 3. The utility model discloses a drive motor can be fixed and limited through the setting transmission mechanism, and the output end of drive motor can drive transmission rod to rotate through starting drive motor, and transmission rod rotation can drive transmission gear to rotate, and transmission gear rotation can drive driven gear and movable column to rotate, and movable column rotation can drive mounting panel to rotate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the three-dimensional sectional structure schematic diagram of the utility model base;

[0017] Figure 3 It is the three-dimensional structure schematic diagram of the utility model lifting frame and protection frame.

[0018] In the drawing: 1, lifting frame;2, mounting panel;3, connecting frame;4, movable column;5, base;6, winding mechanism;61, fixed frame;62, servo motor;63, winding rod;64, support rod;65, steel cable;7, transmission mechanism;71, installation groove;72, drive motor;73, transmission rod;74, transmission gear;75, driven gear;8, connecting groove;9, guide rod;10, protection frame;11, reinforcing rod;12, limit plate;13, telescopic rod;14, universal wheel;15, push rod. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] As Figures 1 to 3 Indicated, the utility model provides a kind of lifting device for rural management machine, including lifting frame 1, mounting panel 2 and connecting frame 3, the bottom of connecting frame 3 is fixedly connected with the left side of mounting panel 2 top, lifting frame 1 is located at the bottom of connecting frame 3, the bottom of mounting panel 2 is movably connected with movable column 4 by bearing, the bottom of movable column 4 is movably connected with base 5 by bearing, the right side of mounting panel 2 top is fixedly connected with winding mechanism 6, the right side of base 5 top is provided with transmission mechanism 7.

[0021] Reference Figure 1The winding mechanism 6 comprises a fixing frame 61, a servo motor 62 is fixedly connected to the front side of the fixing frame 61, a winding rod 63 is movably connected to the rear side of the inner wall of the fixing frame 61 through a bearing, the other end of the winding rod 63 is fixedly connected to one end of the servo motor 62, two supporting rods 64 are fixedly connected to the left side of the top of the lifting frame 1, the other end of each supporting rod 64 is fixedly connected to a steel cable 65, and the other end of the steel cable 65 is wound on the surface of the winding rod 63.

[0022] As a technical optimization scheme of the utility model, the winding mechanism 6 is arranged, the fixing frame 61 can support the servo motor 62 and the winding rod 63, the servo motor 62 is started to drive the winding rod 63 to rotate through the output end of the servo motor 62, the winding rod 63 can wind the steel cable 65, and at this moment, the steel cable 65 can drive the supporting rod 64 and the lifting frame 1 to move upwards.

[0023] Reference Figure 2 The transmission mechanism 7 comprises a mounting groove 71, a driving motor 72 is fixedly installed at the bottom of the inner wall of the mounting groove 71, a transmission rod 73 is fixedly connected to the output end of the driving motor 72, the other end of the transmission rod 73 is movably connected to the right side of the bottom of the mounting plate 2 through a bearing, a transmission gear 74 is fixedly connected to the surface of the transmission rod 73, a driven gear 75 is fixedly connected to the surface of the movable column 4, and the transmission gear 74 is engaged with the driven gear 75.

[0024] As a technical optimization scheme of the utility model, the transmission mechanism 7 is arranged, the mounting groove 71 can fixedly position the driving motor 72, the driving motor 72 is started to drive the transmission rod 73 to rotate through the output end of the driving motor 72, the transmission rod 73 can drive the transmission gear 74 to rotate, the transmission gear 74 can drive the driven gear 75 and the movable column 4 to rotate, and the movable column 4 can drive the mounting plate 2 to rotate.

[0025] Reference Figure 1 The top of the connecting frame 3 is provided with a connecting groove 8, guide rods 9 are movably connected to the left side and the right side of the rear side of the inner wall of the connecting groove 8 through shaft pins, the other end of each guide rod 9 is movably connected to the front side of the inner wall of the connecting groove 8 through a shaft pin, and the surface of each guide rod 9 is movably connected to the surface of the steel cable 65.

[0026] As a technical optimization scheme of the utility model, the connecting groove 8 and the guide rod 9 are arranged, the connecting groove 8 can movably position the guide rod 9, the guide rod 9 can guide the steel cable 65, and therefore the stability of winding the steel cable 65 is improved.

[0027] Reference Figure 1 The top of the lifting frame 1 is fixedly connected with a protection frame 10, the inner side of the connecting frame 3 is fixedly connected with reinforcing rods 11, and the reinforcing rods 11 are arranged in three and are equidistantly distributed.

[0028] As a technical optimization scheme of the utility model, the protection frame 10 can protect and limit the field management machine which is moved to the top of the lifting frame 1, and the reinforcing rod 11 can improve the stability between the two connecting frames 3.

[0029] Reference Figure 1 The front side of the left side of the protection frame 10 is movably connected with the limiting plate 12 through an axle pin, the front side and the rear side of the right side of the top of the lifting frame 1 are both fixedly connected with the telescopic rod 13, and the other end of the telescopic rod 13 is fixedly connected with the top of the inner wall of the connecting frame 3.

[0030] As a technical optimization scheme of the utility model, the limiting plate 12 can limit the field management machine to the left, and the lifting frame 1 can drive the telescopic rod 13 to expand or contract when moving up and down, thereby improving the stability of the lifting frame 1 when moving up and down.

[0031] Reference Figure 1 The four corners of the bottom of the base 5 are all fixedly installed with universal wheels 14, and the right side of the base 5 is fixedly connected with a push rod 15.

[0032] As a technical optimization scheme of the utility model, the universal wheels 14 facilitate the user to move the base 5, and the push rod 15 facilitates the user to push the base 5.

[0033] The working principle and use process of the utility model: when it is needed to move the rural management machine to another farmland area during use, the lifting device is pushed as a whole to the side of a ditch between the two farmland areas by the push rod 15 using the universal wheel 14, then the servo motor 62 is started, the output end of the servo motor 62 drives the winding rod 63 to rotate, the steel cable 65 on the surface of the winding rod 63 is released, the servo motor 62 is closed when the lifting frame 1 contacts the ground, then the rural management machine is pushed to the top of the lifting frame 1, the limiting plate 12 is turned over to limit the rural management machine, then the servo motor 62 is started again, the output end of the servo motor 62 drives the winding rod 63 to rotate reversely to wind the steel cable 65, at this time, the lifting frame 1 can drive the rural management machine to move upwards, the servo motor 62 is closed when the lifting frame 1 is far away from the ground, then the driving motor 72 is started, the output end of the driving motor 72 drives the transmission rod 73 to rotate, the transmission rod 73 rotating can drive the transmission gear 74 to rotate, the transmission gear 74 rotating can drive the driven gear 75 and the movable column 4 to rotate, the movable column 4 rotating can drive the mounting plate 2 to rotate, the mounting plate 2 rotating can drive the connecting frame 3 and the lifting frame 1 to rotate, when the lifting frame 1 moves to another farmland area, the servo motor 62 is started again to move the lifting frame 1 downwards, the user can push the rural management machine from the top of the lifting frame 1, at this time, the user can use the rural management machine to carry out farmland work again, meanwhile, another person can push the lifting device as a whole to another ditch, thereby the user can move the rural management machine upwards and downwards again, the farmland efficiency is greatly improved.

[0034] In conclusion: the lifting device for rural management machine, through setting movable column 4 and base 5, the base 5 can support and move the mounting plate 2, the movable column 4 is used to facilitate the user to rotate the mounting plate 2 and the lifting frame 1, solves the problem that there are many ditches between the farmland, according to the volume and weight of the rural management machine, the user is difficult to move it, therefore, when crossing the land, the user needs to push the rural management machine back to the original path, therefore, when the farmland area is large, the farmland time is greatly consumed.

[0035] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lifting device for a farm management machine, comprising a lifting frame (1), a mounting plate (2) and a connecting frame (3), characterized in that: The bottom of the connecting frame (3) is fixedly connected with the left side of the top of the mounting plate (2), the lifting frame (1) is located at the bottom of the connecting frame (3), the bottom of the mounting plate (2) is movably connected with the movable column (4) through a bearing, the bottom of the movable column (4) is movably connected with the base (5) through a bearing, the top of the mounting plate (2) is fixedly connected with the winding mechanism (6) on the right side, and the top of the base (5) is provided with the transmission mechanism (7) on the right side.

2. The lifting device for a field management machine according to claim 1, characterized by: The winding mechanism (6) comprises a fixed frame (61), the front side of the fixed frame (61) is fixedly connected with a servo motor (62), the rear side of the inner wall of the fixed frame (61) is movably connected with a winding rod (63) through a bearing, the other end of the winding rod (63) is fixedly connected with one end of the servo motor (62), the top left side of the lifting frame (1) is fixedly connected with a supporting rod (64) on both sides, the other end of the supporting rod (64) is fixedly connected with a steel cable (65), and the other end of the steel cable (65) is wound on the surface of the winding rod (63).

3. The lifting device for a field management machine according to claim 1, characterized by: The transmission mechanism (7) comprises a mounting groove (71), the bottom of the inner wall of the mounting groove (71) is fixedly connected with a driving motor (72), the output end of the driving motor (72) is fixedly connected with a transmission rod (73), the other end of the transmission rod (73) is movably connected with the right side of the bottom of the mounting plate (2) through a bearing, the surface of the transmission rod (73) is fixedly connected with a transmission gear (74), the surface of the movable column (4) is fixedly connected with a driven gear (75), and the transmission gear (74) is engaged with the driven gear (75).

4. The lifting device for a field management machine according to claim 2, characterized by: The top of the connecting frame (3) is provided with a connecting groove (8), the left side and the right side of the rear side of the inner wall of the connecting groove (8) are movably connected with guide rods (9) through shaft pins, the other end of the guide rod (9) is movably connected with the front side of the inner wall of the connecting groove (8) through a shaft pin, and the surface of the guide rod (9) is movably connected with the surface of the steel cable (65).

5. The lift device for a field management machine according to claim 1, characterized by: The top of the lifting frame (1) is fixedly connected with a protection frame (10), the inner side of the connecting frame (3) is fixedly connected with a reinforcing rod (11), and the reinforcing rod (11) is provided with three reinforcing rods which are distributed at equal distances.

6. The lift device for a field management machine according to claim 5, characterized by: The front side of the left side of the protection frame (10) is movably connected with a limiting plate (12) through a shaft pin, the front side and the rear side of the right side of the top of the lifting frame (1) are fixedly connected with telescopic rods (13), and the other end of the telescopic rod (13) is fixedly connected with the top of the inner wall of the connecting frame (3).

7. The lift device for a field management machine according to claim 1, characterized by: The bottom of the base (5) is fixedly connected with a push rod (15).

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