CN214800617U

CN214800617U - Straw picking, crushing, ditching and burying combined machine

Info

Publication number: CN214800617U
Application number: CN202121577006.7U
Authority: CN
Inventors: 赵多忠; 胡玉霞; 唐学军; 李万和; 石冬梅
Original assignee: Minqin Zhongsheng Machinery Manufacturing Co ltd
Current assignee: Minqin Zhongsheng Machinery Manufacturing Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-11-23
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a straw picking, smashing, ditching and burying combined operation machine in the technical field of agricultural combined operation machines, which comprises a mounting frame, wherein a supporting table is fixedly connected with the middle part of the mounting frame, grooves are arranged on the upper surface of the supporting table, a tipping roller is arranged on the left side of the supporting table, a rotating shaft is fixedly connected with the middle part of the tipping roller and runs through the mounting frame, two smashing rollers are arranged on the right side of the supporting table, a connecting shaft is fixedly connected with the middle part of each smashing roller, and a gear set is fixedly connected with one side of the connecting shaft, the straw returning quality is improved; just the utility model discloses a device compact structure possesses better popularization benefit.

Description

Straw picking, crushing, ditching and burying combined machine

Technical Field

The utility model relates to an agricultural combined operation machine technical field specifically is a straw is picked up and is smashed ditching and bury combined operation machine.

Background

Along with the improvement of the crop yield, the straw amount is increased, and the mode of crushing the straws and covering and returning the ground surface to the field brings great difficulty for the subsequent plowing, soil preparation and sowing operations, so that the active exploration of a new straw returning mode is imperative. Among them, the straw crushing, burying and returning to the field gradually become a research hotspot.

In the prior art, the disc type rotary tillage ditching mechanism, the grass burying plough, the helical blade soil covering mechanism and other components are effectively combined to form the disc type ditching and grass burying integrated machine capable of realizing continuous ditching, grass burying and soil covering, the operation effect is good, and the defect is that the strip collecting operation of straws needs to be carried out firstly. Meanwhile, a straw picking, ditching and returning machine is also disclosed; CN 201922189289.7; the ditching machine comprises a main operation cabin, a main driving machine, a main transmission shaft, a crushing device, a dipping roller, a fan, a ditching driving machine, a ditching driver, a ditcher and a shielding plate, wherein the fan is also provided with a discharge pipe and a spraying opening; the above-mentioned equipment problem lies in that whole equipment is bulky, can't carry out the operation to small-size landmass, and above-mentioned equipment is comparatively expensive in addition, though function is complete but can't use widely in remote rural area.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straw is picked up and is smashed ditching and bury combined operation machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the grinding device comprises a mounting frame, wherein a supporting table is fixedly connected to the middle of the mounting frame, grooves are formed in the upper surface array of the supporting table, a tipping roller is arranged on the supporting table, a rotating shaft is fixedly connected to the middle of the tipping roller and penetrates through the mounting frame, two grinding rollers are further arranged on the supporting table, the grinding efficiency is improved by the rotation of the two grinding roller pairs, a connecting shaft is fixedly connected to the middle of each grinding roller, a gear set is fixedly connected to one side of the connecting shaft and meshed with the gear set, a fixing frame is arranged at one end, away from the supporting table, of the tipping roller, a conveying belt is movably connected to the middle of the fixing frame, a supporting shaft is fixedly connected to the upper end array of the conveying belt, a rotating shaft is arranged on one side of the fixing frame and penetrates through the mounting frame, mounting bracket upper end fixedly connected with driving motor, driving motor one side fixedly connected with motor shaft, the cover is equipped with driving belt on the motor shaft, and driving belt keeps away from the one end of motor shaft and all overlaps and be equipped with rotation axis, axis of rotation and connecting axle. The picking, crushing, ditching and burying are integrated through the structure, and multiple process steps can be completed by one-time operation of the machine. The operating machine can finish straw crushing and backfilling in the field at one time, and changes the existing straw treatment mode.

As a further aspect of the present invention: the lower end of the mounting frame is fixedly connected with a support frame, and the lower end of the middle of the support frame is fixedly connected with a ditching shovel in an array mode. The straw will be smashed to the multiple spot ditching simultaneously and fall into the ditching foundation ditch, buries and backfills more evenly and levelly and smoothly, does benefit to the straw degradation after backfilling.

As a further aspect of the present invention: the support frame right side lower extreme array fixedly connected with support column, support column lower extreme fixedly connected with xarm.

As a further aspect of the present invention: the left end and the right end of the cross arm are symmetrically and fixedly connected with a rotating shaft rod, and the upper end of the rotating shaft rod is movably connected with a soil covering wheel. The two groups of soil covering wheels assist in smashing straws in the field and then fill soil to ensure that the ground is smooth, and meanwhile, the symmetrically designed soil covering wheels are beneficial to gathering the soil covering to ensure that the soil covering surface is smooth.

As a further aspect of the present invention: the support frame left side fixedly connected with fixed axle, fixed axle middle part swing joint has the connecting block, the one end that the fixed axle was kept away from to the connecting block is provided with the spread groove.

As a further aspect of the present invention: the stabilizer bar is fixedly connected to the upper end of the support frame in a front-back symmetrical mode, and one end, far away from the support frame, of the stabilizer bar is fixed to the mounting frame. The structure is convenient to be connected with a dragging and pulling device.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the support column in the conveyer belt arranged at the upper end of the fixing frame is driven by the driving motor to pick up and push the straws to the crushing roller; the crushing rollers rotating at a high speed move relatively to crush the straws in a shearing and tearing mode, the straws are thrown to a discharge mounting rack at a rear feed opening, the crushed straws are buried in a ditch through a groove formed by a ditching shovel arranged at the lower end of a support frame, and the earthing and pressing operation is completed by an earthing wheel.

2. In the utility model, the support in the conveyer belt arranged at the upper end of the fixing frame is effectively combined with the components such as the ditching shovel, the soil covering wheel and the like under the driving of the driving motor, so that the operations such as straw collection, crushing, soil covering and the like can be completed at one time, the mechanized combined operation of straw crushing, burying and field returning is realized, the labor intensity of workers is favorably reduced, and the quality of the straw returning is improved; just the utility model discloses a device compact structure possesses better popularization benefit.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the soil covering wheel of the present invention;

fig. 3 is a schematic structural view of a support table of the present invention;

fig. 4 is a schematic structural view of the middle fixing frame of the present invention.

In the figure: 1. a mounting frame; 2. a drive motor; 3. a motor shaft; 4. a support frame; 5. a fixed shaft; 6. connecting blocks; 7. connecting grooves; 8. a rotating shaft; 9. a rotating shaft; 10. a connecting shaft; 11. a drive belt; 12. a gear set; 13. ditching and shoveling; 14. a support pillar; 15. a cross arm; 16. a spindle rod; 17. soil covering wheels; 18. a skip roll; 19. a support table; 20. a groove; 21. a crushing roller; 22. a support shaft; 23. a fixed mount; 24. a conveyor belt; 25. a pillar; 26. a stabilizer bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a straw picking, smashing, ditching and burying combined machine comprises a mounting frame 1, a supporting platform 19 is fixedly connected to the middle of the mounting frame 1, a groove 20 is formed on the upper surface of the supporting platform 19 in an array manner, a tipping roller 18 is arranged on the left side of the supporting platform 19, a rotating shaft 9 is fixedly connected to the middle of the tipping roller 18, the rotating shaft 9 penetrates through the mounting frame 1, two smashing rollers 21 are arranged on the right side of the supporting platform 19, a connecting shaft 10 is fixedly connected to the middle of each smashing roller 21, a gear set 12 is fixedly connected to one side of the connecting shaft 10 and is meshed with the gear set 12, a fixing frame 23 is arranged at one end of the tipping roller 18 away from the supporting platform 19, a conveying belt 24 is movably connected to the middle of the fixing frame 23, a support pillar 25 is fixedly connected to the upper end of the conveying belt 24 in an array manner, a support shaft 22 is fixedly connected to the middle of the fixing frame 23, a rotating shaft 8 is arranged on one side of the fixing frame 23, the rotating shaft 8 is connected with the mounting frame 1 in a penetrating manner, a driving motor 2 is fixedly connected to the upper end of the mounting frame 1, a motor shaft 3 is fixedly connected to one side of the driving motor 2, a driving belt 11 is sleeved on the upper end of the motor shaft 3, a rotating shaft 9, the rotating shaft 8 and a connecting shaft 10 are sleeved on one end, away from the motor shaft 3, of the driving belt 11, and a support 25 in a conveying belt 24 arranged on the upper end of the fixing frame 23 is used for picking up and pushing straws to the crushing roller 21 under the driving of the driving motor 2; high-speed rotatory crushing roller 21 relative motion smashes the straw with shearing, tearing mode to throw and send to the feed opening discharge mounting bracket 1 at rear, bury the slot that the ditching shovel 13 that will smash the straw and set up through 4 lower extremes of support frame was opened in the ditch, accomplish earthing, suppression operation by earthing wheel 17 the utility model discloses with the pillar 25 in the conveyer belt 24 of the setting of 23 upper ends of mount under driving motor 2's drive, ditching shovel 13, effective combination of parts such as earthing wheel 17, can once only accomplish operations such as straw collection, crushing, ditching, earthing.

The lower end of the mounting frame 1 is fixedly connected with a supporting frame 4, the lower end of the middle of the supporting frame 4 is fixedly connected with a furrowing blade 13 in an array manner, the lower end of the right side of the supporting frame 4 is fixedly connected with a supporting column 14 in an array manner, the lower end of the supporting column 14 is fixedly connected with a cross arm 15, the left end and the right end of the cross arm 15 are symmetrically and fixedly connected with a rotating shaft rod 16, the upper end of the rotating shaft rod 16 is movably connected with an earth covering wheel 17, the left side of the supporting frame 4 is fixedly connected with a fixed shaft 5, the middle of the fixed shaft 5 is movably connected with a connecting block 6, one end, away from the fixed shaft 5, of the connecting block 6 is provided with a connecting groove 7, the upper end, on the left side of the supporting frame 4, is symmetrically and fixedly connected with stabilizer bars 26 in a front-back manner, and one end, away from the supporting frame 4, of the stabilizer bars 26 is fixed on the mounting frame 1; the mechanical combined operation of straw crushing, burying and returning is realized, the labor intensity of workers is favorably reduced, and the straw returning quality is improved; just the utility model discloses a device compact structure possesses better popularization benefit.

The utility model discloses a theory of operation is: when the straw crushing device works, the support columns 25 in the conveying belt 24 arranged at the upper end of the fixing frame 23 are driven by the driving motor 2 to firstly pick up and push straws to the crushing roller 21; the crushing roller 21 rotating at a high speed relatively moves to crush the straws in a shearing and tearing mode and throw the straws to a rear discharge opening to discharge the mounting frame 1, the crushed straws are buried in a ditch through a groove formed by the ditching shovel 13 arranged at the lower end of the support frame 4, and the earthing and pressing operation is finished by the earthing wheel 17. the utility model discloses the support 25 in the conveyer belt 24 arranged at the upper end of the fixing frame 23 is effectively combined with the components such as the ditching shovel 13, the earthing wheel 17 and the like under the driving of the driving motor 2, so that the operations such as straw collection, crushing, ditching, earthing and the like can be finished at one time, the mechanical combined operation of straw crushing, burying and returning is realized, the labor intensity of workers is favorably reduced, and the straw returning quality is improved; just the utility model discloses a device compact structure possesses better popularization benefit.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a straw is picked up and is smashed ditching and bury combined operation machine, includes mounting bracket (1), its characterized in that: the grinding device is characterized in that a supporting table (19) is fixedly connected to the middle of the mounting frame (1), a groove (20) is formed in the upper surface array of the supporting table (19), a tipping roller (18) is arranged on the supporting table (19), a rotating shaft (9) is fixedly connected to the middle of the tipping roller (18), the rotating shaft (9) is connected with the mounting frame (1) in a penetrating mode, a grinding roller (21) is further arranged on the supporting table (19), a connecting shaft (10) is fixedly connected to the middle of the grinding roller (21), a gear set (12) is fixedly connected to one side of the connecting shaft (10), the gear set (12) is meshed with the grinding roller, a fixing frame (23) is arranged at one end, away from the supporting table (19), of the tipping roller (18), a conveying belt (24) is movably connected to the middle of the fixing frame (23), a supporting column (25) is fixedly connected to the upper end array of the conveying belt (24), and a supporting shaft (22) is fixedly connected to the middle of the fixing frame (23), mount (23) one side is provided with axis of rotation (8), and axis of rotation (8) through connection mounting bracket (1), mounting bracket (1) upper end fixedly connected with driving motor (2), driving motor (2) one side fixedly connected with motor shaft (3), the pot head is equipped with driving belt (11) on motor shaft (3), and driving belt (11) keep away from the one end of motor shaft (3) and all overlap and be equipped with rotation axis (9), axis of rotation (8) and connecting axle (10).

2. The straw picking, smashing, ditching and burying combined machine as claimed in claim 1, is characterized in that: the lower end of the mounting frame (1) is fixedly connected with a support frame (4), and the lower end of the middle of the support frame (4) is fixedly connected with a ditching shovel (13) in an array mode.

3. The straw picking, smashing, ditching and burying combined machine as claimed in claim 2, is characterized in that: the support is characterized in that support columns (14) are fixedly connected to the lower end of the support frame (4) in an array mode, and cross arms (15) are fixedly connected to the lower ends of the support columns (14).

4. The straw picking, smashing, ditching and burying combined machine as claimed in claim 3, is characterized in that: the left end and the right end of the cross arm (15) are symmetrically and fixedly connected with a rotating shaft rod (16), and the upper end of the rotating shaft rod (16) is movably connected with a soil covering wheel (17).

5. The straw picking, smashing, ditching and burying combined machine as claimed in claim 2, is characterized in that: fixedly connected with fixed axle (5) on support frame (4), fixed axle (5) middle part swing joint has connecting block (6), the one end that fixed axle (5) were kept away from in connecting block (6) is provided with spread groove (7).

6. The straw picking, smashing, ditching and burying combined machine as claimed in claim 2, is characterized in that: the upper end of the support frame (4) is symmetrically and fixedly connected with stabilizer bars (26) in a front-back mode, and one ends, far away from the support frame (4), of the stabilizer bars (26) are fixed on the mounting frame (1).

7. The straw picking, smashing, ditching and burying combined machine as claimed in claim 1, is characterized in that: the support table (19) is provided with two crushing rollers (21), and the number of the crushing rollers (21) is two.