CN221283681U - Paddy field soil preparation machine with adjustable operation breadth - Google Patents

Abstract

The utility model discloses a paddy field soil preparation machine with adjustable operation breadth, which comprises a tractor body, wheels are fixedly arranged at four corners of the lower wall of the tractor body, two traction frames are fixedly arranged at the front end of the tractor body, a limiting groove is formed in the traction frames, a plug rod is connected in a sliding manner in the limiting groove, an electric hydraulic telescopic rod extending into the limiting groove is fixedly arranged on the tractor body, one end of the plug rod is fixedly connected with a movable rod, two ends of the connecting frame are movably inserted with the movable rod, an adjusting mechanism for adjusting the movement of the movable rod is arranged in the connecting frame, and one end of the movable rod is fixedly connected with the movable frame.

Description

Paddy field soil preparation machine with adjustable operation breadth

Technical Field

The utility model relates to the technical field of soil preparation machines, in particular to a paddy field soil preparation machine with an adjustable operation width.

Background

The existing paddy field soil preparation is mostly carried out by using tractor traction to carry out tillage operation, the soil preparation machine consists of a frame, a transmission shaft and rotary tillage blades arranged on the shaft, the transmission shaft transmits power through a reduction gearbox, the soil preparation machine is heavy in size, high in cost and high in failure rate, the problem of low mechanical utilization rate is solved by the patent application number 2009203091238, repeated operation is needed for ensuring the operation quality in use, and the economic benefit and the operation efficiency are reduced.

In order to solve the above problems, patent application number 201520446106.4 discloses a hydraulic paddy field soil preparation machine, which comprises a main beam, a traction frame, a side bracket, a cover plate, a rotary tillage shaft, rotary tillage blades, a soil leveling plate and a hydraulic driving device. The soil preparation machine is pulled by a main machine of the combine harvester, can hydraulically control lifting, and simultaneously is provided with the front rotary tillage cutter shaft and the rear rotary tillage cutter shaft, so that the high-quality operation standard can be achieved through one-time operation, the problem of low utilization rate of the combine harvester is solved, and the economic benefit and the operation efficiency of the utility model are improved.

However, the defect is found in the use process that the operation width of the rotary tillage cutter after being fixedly installed is not adjustable, on the one hand, the operation of small fields is unfavorable, on the other hand, the occupied volume is large, the transfer is inconvenient, and particularly, the problem that the hidden danger exists for traffic safety due to the too wide machine exists in the road moving process, meanwhile, the rotary tillage cutter cannot move on a narrow road in a country, and the universality is poor.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the paddy field soil preparation machine with adjustable operation breadth, which solves the problems that the operation breadth of the existing soil preparation machine is not adjustable and the safety of traffic is hidden by too wide machine.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an operation width adjustable paddy field soil preparation machine, includes the tractor automobile body, the lower wall four corners of tractor automobile body is fixed mounting respectively has the wheel, the front end fixed mounting of tractor automobile body has two traction frames, the spacing groove has been seted up to the traction frame inside, the inside slip joint of spacing groove has the inserted bar, fixed mounting has the electronic hydraulic telescoping rod that extends to spacing groove inside on the tractor automobile body, electronic hydraulic telescoping rod and inserted bar one end fixed connection, the inserted bar other end fixedly connected with link, the movable grafting of link both ends has the movable rod, the inside adjustment mechanism who removes the regulation to the movable rod that is provided with of link, the one end fixedly connected with movable frame of movable rod, movable frame one side fixed mounting has the telescopic link, two fixedly connected with holding frame between the telescopic link, rotate on the holding frame and install first rotary tillage sword, movable frame one end rotates and installs the second rotary tillage sword.

Preferably, the outer peripheral wall of the inserted link is fixedly adhered with a high damping material.

Preferably, the adjusting mechanism comprises a chute fixedly arranged on the inner walls of two sides of the connecting frame, a rack is connected to the chute in a sliding and clamping mode, a driving gear is rotatably arranged inside the connecting frame and is in meshed transmission connection with the rack, an adjusting plate is fixedly connected to the rack, one end of the adjusting plate is connected with the rack, the other end of the adjusting plate is connected with the chute in a sliding and clamping mode, and the movable rod is fixedly connected with the adjusting plate.

Preferably, a motor installed inside the connecting frame is arranged on one side of the driving gear, and the driving gear is fixedly installed on an output shaft of the motor and is driven to rotate by the motor.

Preferably, the quantity of first rotary blade sets up to a plurality of, equidistant distribution of first rotary blade is on the bearing frame, the center department of first rotary blade is installed on the bearing frame through the bearing rotation, driven pulley is still installed to the center department of first rotary blade, driven pulley one side is connected with the driving pulley through belt drive, the driving pulley is installed on the output shaft of external motor, external motor installs on the bearing frame.

Preferably, the center of the second rotary blade is rotatably mounted on the movable frame through a bearing, a driven belt pulley is further mounted at the center of the second rotary blade, one side of the driven belt pulley is connected with a driving belt pulley through belt transmission, the driving belt pulley is mounted on an output shaft of an external motor, and the external motor is mounted on the movable frame.

Preferably, a controller for controlling the electric power components is fixedly arranged on the tractor body.

Advantageous effects

The utility model provides a paddy field soil preparation machine with adjustable operation breadth. Compared with the prior art, the method has the following beneficial effects:

1. This paddy field soil preparation machine of operation width adjustable, through the movable pole of pegging graft at link both ends activity, connect the fly frame on the fly frame, telescopic link is installed to fly frame one side, telescopic link one end installation holds the rest, it is used for paddy field rotary tillage soil preparation operation to hold the rest to install first rotary blade on the rest, the fly frame passes through adjustment mechanism drive and is movable, thereby utilize telescopic link flexible can make the inside shrink of fly frame draw close, thereby can adjust the width of first rotary blade, the cooperation operation of second rotary blade, can be applicable to the operation of fritter field piece on the one hand, occupy the volume less on the one hand, the convenience is shifted and can not have very big hidden danger to the safety of traffic because of the machine is too wide in the highway removal process, also make things convenient for moving on the narrow road of village in addition.

2. This paddy field soil preparation machine of operation width adjustable, link one side fixedly connected with inserted bar, the spacing inslot portion of seting up on the traction frame of inserted bar activity joint, the last electric hydraulic telescopic handle of installation of tractor automobile body, electric hydraulic telescopic handle is connected with the inserted bar, thereby flexible can drive the inserted bar shrink to spacing inslot portion through electric hydraulic telescopic handle, thereby convenient folding accomodating link and first rotary blade, second rotary blade, make whole volume diminish, do benefit to the removal of machine, be favorable to the transportation, further avoided the machine to have very big problem to the safety of traffic at highway removal in-process machine volume too.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

fig. 4 is a schematic structural view of a first rotary blade according to the present utility model.

In the figure: 1. a tractor body; 2. a wheel; 3. a traction frame; 4. a limit groove; 5. a rod; 6. an electro-hydraulic telescopic rod; 7. a connecting frame; 8. a movable rod; 9. an adjusting mechanism; 91. a chute; 92. a rack; 93. a drive gear; 94. an adjusting plate; 10. a movable frame; 11. a telescopic rod; 12. a bearing frame; 13. a first rotary blade; 14. and a second rotary blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides two technical solutions:

Embodiment one:

The utility model provides an operation width adjustable paddy field soil preparation machine, including tractor automobile body 1, the lower wall four corners of tractor automobile body 1 is fixed mounting respectively has wheel 2, the front end fixed mounting of tractor automobile body 1 has two traction frame 3, the spacing groove 4 has been seted up to traction frame 3 inside, the inside slip joint of spacing groove 4 has inserted bar 5, fixed mounting has the electric hydraulic telescopic handle 6 that extends to spacing groove 4 inside on the tractor automobile body 1, electric hydraulic telescopic handle 6 and inserted bar 5 one end fixed connection, inserted bar 5 other end fixedly connected with link 7, link 7 both ends activity grafting has movable rod 8, the inside adjustment mechanism 9 that removes the regulation to movable rod 8 that is provided with of link 7, the one end fixedly connected with movable frame 10 of movable frame 10 one side fixed mounting has telescopic handle 11, fixedly connected with carrier 12 between two telescopic handle 11, rotationally install first rotary blade 13 on the carrier 12, movable frame 10 one end is rotated and is installed second rotary blade 14.

Embodiment two:

The utility model provides a paddy field soil preparation machine with adjustable operation breadth, includes tractor automobile body 1, and the lower wall four corners of tractor automobile body 1 is fixed mounting respectively has wheel 2, and the front end fixed mounting of tractor automobile body 1 has two traction frames 3, and spacing groove 4 has been seted up to traction frame 3 inside, and the slip joint has inserted bar 5 in spacing groove 4 inside, and the fixed adhesion of the periphery wall of inserted bar 5 has high damping material, increases the frictional resistance of inserted bar 5 grafting in spacing groove 4 inside, improves the firm and the stability after link 7 installation; The tractor body 1 is fixedly provided with an electro-hydraulic telescopic rod 6 which extends to the inside of the limit groove 4, the electro-hydraulic telescopic rod 6 is fixedly connected with one end of the inserted rod 5, the other end of the inserted rod 5 is fixedly connected with a movable rod 8, two ends of the connecting frame 7 are movably inserted with the movable rod 8, the inside of the connecting frame 7 is provided with an adjusting mechanism 9 which adjusts the movement of the movable rod 8, the adjusting mechanism 9 comprises a sliding groove 91 fixedly arranged on the inner walls of two sides of the connecting frame 7, the sliding groove 91 is in sliding joint with a rack 92, the inside of the connecting frame 7 is rotatably provided with a driving gear 93, the driving gear 93 is in meshed transmission connection with the rack 92, the rack 92 is fixedly connected with an adjusting plate 94, one end of the adjusting plate 94 is connected with the rack 92, The other end is in sliding clamping connection with the sliding groove 91, the movable rod 8 is fixedly connected with the adjusting plate 94, the driving gear 93 rotates, and the rack 92 is driven to move horizontally by meshing transmission of the rack 92 and the driving gear 93 so as to drive the adjusting plate 94 to move horizontally and drive the movable rod 8 to move horizontally; One side of the driving gear 93 is provided with a motor which is arranged in the connecting frame 7, the driving gear 93 is fixedly arranged on an output shaft of the motor and is driven to rotate by the motor, the driving gear 93 rotates, and then the racks 92 are driven to move horizontally by meshing transmission of the racks 92 and the driving gear 93 so as to drive the adjusting plate 94 to move horizontally, so that the movable rod 8 is driven to move horizontally; One end of the movable rod 8 is fixedly connected with a movable frame 10, one side of the movable frame 10 is fixedly provided with a telescopic rod 11, a bearing frame 12 is fixedly connected between the two telescopic rods 11, a plurality of first rotary blades 13 are rotatably arranged on the bearing frame 12, the first rotary blades 13 are distributed on the bearing frame 12 at equal intervals, the center of the first rotary blade 13 is rotatably arranged on the bearing frame 12 through a bearing, the center of the first rotary blade 13 is also provided with a driven belt pulley, one side of the driven belt pulley is connected with a driving belt pulley through belt transmission, the driving belt pulley is arranged on an output shaft of an external motor, the external motor is arranged on the bearing frame 12, The driving belt wheel is driven to rotate by an external motor so as to drive the driven belt wheel to rotate and further drive the first rotary blade 13 to rotate for rotary tillage and soil preparation; A second rotary blade 14 is rotatably arranged at one end of the movable frame 10, the center of the second rotary blade 14 is rotatably arranged on the movable frame 10 through a bearing, a driven belt pulley is also arranged at the center of the second rotary blade 14, one side of the driven belt pulley is connected with a driving belt pulley through belt transmission, the driving belt pulley is arranged on an output shaft of an external motor, the external motor is arranged on the movable frame 10, and the driving belt pulley is driven to rotate through the external motor so as to drive the driven belt pulley to rotate so as to drive the second rotary blade 14 to rotate for rotary tillage and soil preparation; the tractor body 1 is fixedly provided with a controller for controlling the electric power components, so that the electric power components can be automatically controlled, and the degree of automation is improved.

When the paddy field soil preparation machine with the adjustable operation width is used, the movable rods 8 are movably inserted at two ends of the connecting frame 7, the movable frames 10 are connected to the movable rods 8, the telescopic rods 11 are arranged on one side of the movable frames 10, the bearing frames 12 are arranged at one ends of the telescopic rods 11, the first rotary blades 13 are arranged on the bearing frames 12 and used for the tractor body 1 to walk on a paddy field to perform paddy field rotary tillage soil preparation operation, the movable rods 8 are driven to move through the adjusting mechanism 9, so that the movable frames 10 can be contracted and closed inwards by utilizing the telescopic rods 11, the width of the first rotary blades 13 and the second rotary blades 14 matched with the operation can be adjusted, the machine can be suitable for the operation of small-sized fields, the occupied volume is smaller, the hidden danger of traffic cannot exist due to the too wide machine in the road movement process is convenient, and the movable rotary blades can be conveniently moved on a narrow road in village; in addition, one side of the connecting frame 7 is fixedly connected with the inserting rod 5, the inserting rod 5 is movably clamped in the limiting groove 4 formed in the traction frame 3, the electric hydraulic telescopic rod 6 is installed on the tractor body 1 and connected with the inserting rod 5, so that the inserting rod 5 can be driven to retract into the limiting groove 4 through the telescopic action of the electric hydraulic telescopic rod 6, the connecting frame 7, the first rotary blade 13 and the second rotary blade 14 are conveniently folded and stored, the whole size is reduced, the movement of a machine is facilitated, the transportation is facilitated, and the problem that the large size of the machine has great hidden danger to traffic safety in the road movement process is further avoided.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a paddy field soil preparation machine of operation width adjustable, includes tractor automobile body (1), its characterized in that: the utility model discloses a rotary tillage rotary blade, including tractor automobile body (1), fixed mounting has wheel (2) in the lower wall four corners of tractor automobile body (1), the front end fixed mounting of tractor automobile body (1) has two traction frames (3), limiting groove (4) have been seted up to traction frame (3) inside, limiting groove (4) inside slip joint has inserted bar (5), fixed mounting has electric hydraulic telescopic handle (6) that extend to limiting groove (4) inside on tractor automobile body (1), electric hydraulic telescopic handle (6) and inserted bar (5) one end fixed connection, inserted bar (5) other end fixedly connected with link (7), movable grafting at link (7) both ends has movable rod (8), the inside adjustment mechanism (9) that are provided with movable rod (8) removal regulation of link (7), one end fixedly connected with movable frame (10) of movable frame (10), two telescopic handle (11) one side fixed mounting has telescopic handle (12) between telescopic handle (11), rotary tillage rotary blade (14) are installed to first end (14).

2. The adjustable width paddy field soil preparation machine of claim 1, wherein: the outer peripheral wall of the inserted link (5) is fixedly adhered with a high damping material.

3. The adjustable width paddy field soil preparation machine of claim 1, wherein: adjustment mechanism (9) are including spout (91) of fixed mounting at link (7) both sides inner wall, slip joint has rack (92) on spout (91), drive gear (93) are installed in link (7) inside rotation, drive gear (93) are connected with rack (92) meshing transmission, fixedly connected with regulating plate (94) on rack (92), regulating plate (94) one end is connected with rack (92), the other end and spout (91) slip joint, movable rod (8) and regulating plate (94) fixed connection.

4. A paddy field soil preparation machine with adjustable working width according to claim 3, characterized in that: one side of the driving gear (93) is provided with a motor arranged in the connecting frame (7), and the driving gear (93) is fixedly arranged on an output shaft of the motor and is driven to rotate by the motor.

5. The adjustable width paddy field soil preparation machine of claim 1, wherein: the number of the first rotary blades (13) is set to be a plurality of, the first rotary blades (13) are distributed on the bearing frame (12) at equal intervals, the center of the first rotary blades (13) is rotatably mounted on the bearing frame (12) through a bearing, a driven belt wheel is further mounted at the center of the first rotary blades (13), one side of the driven belt wheel is connected with a driving belt wheel through belt transmission, the driving belt wheel is mounted on an output shaft of an external motor, and the external motor is mounted on the bearing frame (12).

6. The adjustable width paddy field soil preparation machine of claim 1, wherein: the center of the second rotary blade (14) is rotatably mounted on the movable frame (10) through a bearing, a driven belt pulley is further mounted at the center of the second rotary blade (14), one side of the driven belt pulley is connected with a driving belt pulley through belt transmission, the driving belt pulley is mounted on an output shaft of an external motor, and the external motor is mounted on the movable frame (10).

7. The adjustable width paddy field soil preparation machine of claim 1, wherein: a controller for controlling the electric power components is fixedly arranged on the tractor body (1).