CN215379944U

CN215379944U - Damping device for straw crushing and returning machine

Info

Publication number: CN215379944U
Application number: CN202121231584.5U
Authority: CN
Inventors: 温海生
Original assignee: Ningxia Senlei Agricultural Machinery Service Co ltd
Current assignee: Ningxia Senlei Agricultural Machinery Service Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-04
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a damping device for a straw crushing and returning machine, which comprises a fixed groove, wherein a damping mechanism is arranged above the inner cavity of the fixed groove, a movable plate is arranged at the position, close to the lower part, of the inner cavity of the fixed groove, the left side and the right side of the movable plate are fixedly connected with first slide blocks, and the left side and the right side of the inner cavity of the fixed groove are respectively provided with a first slide groove matched with the first slide blocks. Is convenient for use.

Description

Damping device for straw crushing and returning machine

Technical Field

The utility model relates to the technical field of field returning machines, in particular to a damping device for a straw crushing field returning machine.

Background

The straw returning machine is a yield increasing measure for fertilizing soil, which is generally regarded as important in the world at present, the straw burning is avoided, the effect of increasing fertilizer and increasing yield is achieved, soil organic matters can be increased by returning the straw to the field, the soil structure is improved, the soil is loosened, the porosity is increased, the capacity is reduced, the microbial activity and the development of crop roots are promoted, and therefore the straw crushing returning machine is more and more widely used.

Because still field machine is smashed to traditional straw, at the in-process that uses, be not convenient for highly adjusting smashing the sword to lead to returning field machine efficiency lower in work, returning field machine can produce vibrations at the in-process of work simultaneously, and traditional still field machine does not have damping device, thereby influences still field machine's life.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a damping device for a straw crushing and returning machine.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a damping device for a straw crushing and returning machine comprises a fixed groove, a damping mechanism is arranged above an inner cavity of the fixed groove, a movable plate is arranged below the inner cavity of the fixed groove, the left side and the right side of the movable plate are fixedly connected with first sliding blocks, first sliding grooves matched with the first sliding blocks are formed in the left side and the right side of the inner cavity of the fixed groove, the two first sliding blocks are respectively and movably connected with adjacent first sliding groove inner cavities, the bottom of the movable plate is fixedly connected with a rectangular groove, a water spraying pipe is arranged above the inner cavity of the rectangular groove, the bottom of the water spraying pipe is fixedly connected with a plurality of spray heads, a rectangular frame is arranged below the inner cavity of the rectangular groove and close to the left side, a protective shell is fixedly connected to the left side of the inner cavity of the rectangular frame, a motor is fixedly connected to the left side of the inner cavity of the protective shell, and a first bearing is fixedly connected to the right side of the inner cavity of the protective shell, the output shaft of motor runs through the inner chamber of first bearing to fixedly connected with crushing axle, the outside fixedly connected with a plurality of crushing pole of crushing axle, just the right-hand member of crushing axle passes through second bearing and rectangle frame inner chamber swing joint, rectangle inslot inner chamber right side is close to top department and is equipped with adjustment mechanism.

Further, the left side of rectangle frame is close to the first gag lever post of intermediate position department fixedly connected with, the right side of rectangle frame is close to intermediate position department fixedly connected with second gag lever post, the equal fixedly connected with second slider of the opposite one end of first gag lever post and second gag lever post, the left and right sides department of rectangular channel inner chamber all offer with second slider assorted second spout, two second slider swing joint is at the inner chamber of adjacent second spout respectively.

Further, the rear side of fixed slot is close to right side department fixedly connected with water tank, the water tank top is close to right side department and pegs graft and has the inlet tube, the top of water tank is close to left side department fixedly connected with water pump, the first water pipe of right side fixedly connected with of water pump, the top of water tank is run through to the bottom of first water pipe to extend to water tank inner chamber below department, the left side fixedly connected with second water pipe of water pump, the bottom of second water pipe runs through the rear side of rectangular channel, and with sprinkler pipe fixed connection.

Furthermore, the damping mechanism comprises two second springs, the bottom ends of the two second springs are respectively and fixedly connected to the left side and the right side of the top of the movable plate, fixed blocks are fixedly connected to the top ends of the two second springs, two movable blocks are arranged between the two fixed blocks and are arranged in a left-right mode, a through hole is formed in one side, opposite to the two movable blocks, close to the lower portion of the movable blocks, a connecting rod penetrates through the inner cavity of the through hole, and the left end and the right end of the connecting rod are respectively and fixedly connected with the fixed blocks located on the left side and the right side.

Further, the outside left and right sides department of connecting rod all overlaps and is equipped with first spring, just both ends respectively with fixed block and movable block fixed connection about first spring, two the equal swing joint in bottom of movable block has the movable rod, two the common swing joint of bottom department is close to the movable rod has the diaphragm, the bottom fixedly connected with montant of diaphragm, the bottom and the movable plate fixed connection of montant.

Furthermore, the tops of the two moving blocks are fixedly connected with third sliding blocks, a third sliding groove is formed in the top of the inner cavity of the fixing groove, and the two third sliding blocks are movably connected to the inner cavity of the third sliding groove.

Further, adjustment mechanism includes the backup pad, the left side fixed connection of backup pad is close to top department in the rectangular channel right side, the top fixedly connected with servo motor of backup pad, the rectangular channel right side is close to top fixedly connected with third bearing, servo motor's output shaft runs through the inner chamber of third bearing to fixedly connected with bull stick, the fixedly connected with dead lever of left side top department of bull stick, the left end swing joint of dead lever has the carriage release lever, the left side below department swing joint of carriage release lever has the horizontal pole, the left end and the rectangle frame fixed connection of horizontal pole.

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

1. the shock absorption mechanism is arranged, and the fixing block, the first spring, the moving block, the vertical rod, the connecting rod and the second spring are matched with one another, so that the shock absorption of the motor, the crushing shaft and the crushing rod in work is facilitated, and the service life of the crushing shaft is prolonged;

2. according to the utility model, through the arrangement of the adjusting mechanism and the mutual matching among the servo motor, the supporting plate, the rotating rod, the moving rod and the fixed rod, the height of the crushing rod can be conveniently adjusted, and the use is convenient.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a front sectional view of the present embodiment;

FIG. 3 is a rear view of the present embodiment;

fig. 4 is an enlarged view of a portion a in fig. 2 of the present embodiment.

In the figure: 1. fixing grooves; 2. a damping mechanism; 20. a fixed block; 21. a first spring; 22. a moving block; 23. a vertical rod; 24. a connecting rod; 25. a second spring; 3. moving the plate; 4. a rectangular frame; 5. a rectangular groove; 6. a motor; 7. a crushing shaft; 8. crushing the stems; 9. an adjustment mechanism; 90. a servo motor; 91. a support plate; 92. a rotating rod; 93. a travel bar; 94. fixing the rod; 10. a spray head; 11. a water tank; 12. and (4) a water pump.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a damping device for a straw crushing and returning machine comprises a fixed groove 1, a water tank 11 is fixedly connected to the rear side of the fixed groove 1 near the right side, a water inlet pipe is inserted into the top of the water tank 11 near the right side, a water pump 12 is fixedly connected to the top of the water tank 11 near the left side, a first water pipe is fixedly connected to the right side of the water pump 12, the bottom end of the first water pipe penetrates through the top of the water tank 11 and extends to the lower part of the inner cavity of the water tank 11, a second water pipe is fixedly connected to the left side of the water pump 12, the bottom end of the second water pipe penetrates through the rear side of a rectangular groove 5 and is fixedly connected with a spray water pipe, a damping mechanism 2 is arranged above the inner cavity of the fixed groove 1, the damping mechanism 2 comprises two second springs 25, the bottom ends of the two second springs 25 are respectively fixedly connected to the left side and the right side of the top of a movable plate 3, and the top ends of the two second springs 25 are both fixedly connected with a fixed block 20, two moving blocks 22 are arranged between the two fixed blocks 20, the tops of the two moving blocks 22 are fixedly connected with third sliding blocks, the top of the inner cavity of the fixed groove 1 is provided with a third sliding groove, the two third sliding blocks are movably connected with the inner cavity of the third sliding groove, the two moving blocks 22 are arranged in a left-right manner, the positions, close to the lower part, of the opposite sides of the two moving blocks 22 are provided with through holes, the inner cavities of the two through holes are commonly penetrated and provided with connecting rods 24, the positions, close to the bottom ends, of the left side and the right side of the outer sides of the connecting rods 24 are respectively sleeved with first springs 21, the left end and the right end of each first spring 21 are respectively and fixedly connected with the fixed blocks 20 and the moving blocks 22, the bottoms of the two moving blocks 22 are respectively and movably connected with moving rods, the positions, close to the bottom ends, of the two moving rods are commonly and movably connected with transverse plates, the bottoms of the transverse plates are fixedly connected with vertical rods 23, the bottom ends of the vertical rods 23 are fixedly connected with the moving plates 3, and the left ends of the connecting rods 24 are respectively and the fixed blocks 20, a movable plate 3 is arranged in the inner cavity of the fixed groove 1 near the lower part, the left side and the right side of the movable plate 3 are both fixedly connected with first slide blocks, the left side and the right side of the inner cavity of the fixed groove 1 are both provided with first slide grooves matched with the first slide blocks, the two first slide blocks are respectively and movably connected with the adjacent first slide groove inner cavities, the bottom of the movable plate 3 is fixedly connected with a rectangular groove 5, a spraying water pipe is arranged above the inner cavity of the rectangular groove 5, the bottom of the spraying water pipe is fixedly connected with a plurality of spray heads 10, a rectangular frame 4 is arranged below the inner cavity of the rectangular groove 5 near the left side, a first limiting rod is fixedly connected at the left side of the rectangular frame 4 near the middle position, a second limiting rod is fixedly connected at the right side of the rectangular frame 4 near the middle position, the opposite end of the first limiting rod and the second limiting rod is fixedly connected with a second slide block, the left side and the right side of the inner cavity of the rectangular groove 5 are both provided with second slide grooves matched with the second slide blocks, two second sliding blocks are respectively movably connected with the inner cavities of the adjacent second sliding grooves, the left side of the inner cavity of the rectangular frame 4 is fixedly connected with a protective shell, the left side of the inner cavity of the protective shell is fixedly connected with a motor 6, the right side of the inner cavity of the protective shell is fixedly connected with a first bearing, an output shaft of the motor 6 penetrates through the inner cavity of the first bearing and is fixedly connected with a crushing shaft 7, the outer side of the crushing shaft 7 is fixedly connected with a plurality of crushing rods 8, the right end of the crushing shaft 7 is movably connected with the inner cavity of the rectangular frame 4 through a second bearing, an adjusting mechanism 9 is arranged at the position, close to the upper part, of the right side of the inner cavity of the rectangular groove 5, the adjusting mechanism 9 comprises a supporting plate 91, the left side of the supporting plate 91 is fixedly connected at the position, close to the upper part, the top of the supporting plate 91 is fixedly connected with a servo motor 90, the position, close to the upper part, at the right side of the rectangular groove 5, is fixedly connected with a third bearing, and an output shaft of the servo motor 90 penetrates through the inner cavity of the third bearing, and fixedly connected with bull stick 92, the left side top fixedly connected with dead lever 94 of bull stick 92, the left end swing joint of dead lever 94 has the carriage release lever 93, the left side below swing joint of carriage release lever 93 has the horizontal pole, the left end and the rectangular frame 4 fixed connection of horizontal pole.

The working principle is as follows: firstly, the height of the smashing rod 8 is adjusted according to the requirement, the servo motor 90 is started through an external power supply, the servo motor 90 drives the rotating rod 92 to rotate when working, the rotating rod 92 rotates and drives the moving rod 93 to move downwards through the fixed rod 94, the moving rod 93 moves downwards and drives the rectangular frame 4 to move downwards under the limit of the first limiting rod, the second sliding block and the second sliding chute through the cross rod, the smashing shaft 7 and the smashing rod 8 also move downwards along with the rectangular frame 4 when moving downwards, after the position is adjusted, the returning machine can be unfolded to work, as the returning machine can generate a large amount of dust when smashing straws, in order to avoid that workers suck a large amount of dust, the water pump 12 is started through the external power supply, the water in the water tank 11 is sucked through the first water pipe when the water pump 12 works, and then passes through the inner cavities of the second water pipe and the spraying water pipe, the spraying of a plurality of shower nozzle 10 again, can reach the effect of dust fall, still field machine also can produce the vibrational force simultaneously in work, the vibrational force production can drive the reciprocating of movable plate 3 spacing meeting that gets down at first slider and first spout, movable plate 3 can drive the shrink of second spring 25 and montant 23 rebound when moving up, montant 23 rebound can drive two movable rods through the diaphragm and keep away from the removal mutually, simultaneously movable block 22 also can keep away from the removal under the spacing of third slider and third spout, two movable blocks 22 keep away from the removal mutually and also can slide on connecting rod 24 and extrude first spring 21, movable plate 3 rebound then is opposite, the vibrations power that can effectively slow down the still field machine during operation production like this causes to itself, the life-span of still field machine use has been improved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a damping device for still field machine is smashed to straw, includes fixed slot (1), its characterized in that: the damping mechanism (2) is arranged above the inner cavity of the fixed groove (1), the movable plate (3) is arranged at the position, close to the lower part, of the inner cavity of the fixed groove (1), the first sliding blocks are fixedly connected to the left side and the right side of the movable plate (3), first sliding grooves matched with the first sliding blocks are formed in the positions, on the left side and the right side of the inner cavity of the fixed groove (1), the two first sliding blocks are respectively and movably connected to adjacent first sliding groove inner cavities, a rectangular groove (5) is fixedly connected to the bottom of the movable plate (3), a water spraying pipe is arranged above the inner cavity of the rectangular groove (5), a plurality of spray heads (10) are fixedly connected to the bottom of the water spraying pipe, a rectangular frame (4) is arranged at the position, close to the left side, of the inner cavity of the rectangular frame (4), a protective shell is fixedly connected to the left side of the inner cavity of the rectangular frame (4), and a motor (6) is fixedly connected to the left side of the inner cavity of the protective shell, the right side fixedly connected with first bearing of protecting crust inner chamber, the output shaft of motor (6) runs through the inner chamber of first bearing to fixedly connected with crushing axle (7), a plurality of crushing pole (8) of the outside fixedly connected with of crushing axle (7), just the right-hand member of crushing axle (7) passes through second bearing and rectangle frame (4) inner chamber swing joint, rectangular channel (5) inner chamber right side is close to top department and is equipped with adjustment mechanism (9).

2. The shock absorbing device for a straw crushing and returning machine as claimed in claim 1, wherein: the left side of rectangle frame (4) is close to the first gag lever post of intermediate position department fixedly connected with, the right side of rectangle frame (4) is close to intermediate position department fixedly connected with second gag lever post, the equal fixedly connected with second slider of the opposite one end of first gag lever post and second gag lever post, the left and right sides department of rectangular channel (5) inner chamber all seted up with second slider assorted second spout, two the inner chamber of second slider swing joint at adjacent second spout respectively.

3. The shock absorbing device for a straw crushing and returning machine as claimed in claim 1, wherein: the rear side of fixed slot (1) is close to right side department fixedly connected with water tank (11), it has the inlet tube to peg graft near right side department at water tank (11) top, the top of water tank (11) is close to left side department fixedly connected with water pump (12), the first water pipe of right side fixedly connected with of water pump (12), the top of water tank (11) is run through to the bottom of first water pipe to extend to water tank (11) inner chamber below department, the left side fixedly connected with second water pipe of water pump (12), the rear side of rectangular channel (5) is run through to the bottom of second water pipe, and with sprinkler pipe fixed connection.

4. The shock absorbing device for a straw crushing and returning machine as claimed in claim 1, wherein: damping mechanism (2) include two second springs (25), two the bottom of second spring (25) is fixed connection respectively in the left and right sides department at movable plate (3) top, and two the equal fixedly connected with fixed block (20) in top of second spring (25), two be equipped with two movable block (22) between fixed block (20), and two movable block (22) are for controlling the setting, two one side that movable block (22) are relative is close to below department and has all seted up the perforation, two the fenestrate inner chamber runs through jointly and is equipped with connecting rod (24), just both ends respectively with fixed block (20) fixed connection that are located the left and right sides about connecting rod (24).

5. The shock absorbing device for a straw crushing and returning machine as claimed in claim 4, wherein: the outside left and right sides department of connecting rod (24) all overlaps and is equipped with first spring (21), just both ends respectively with fixed block (20) and movable block (22) fixed connection, two about first spring (21) the equal swing joint in bottom of movable block (22) has the movable rod, two the movable rod is close to the common swing joint of bottom department and has the diaphragm, the bottom fixedly connected with montant (23) of diaphragm, the bottom and movable plate (3) fixed connection of montant (23).

6. The shock absorbing device for a straw crushing and returning machine as claimed in claim 4, wherein: the top parts of the two moving blocks (22) are fixedly connected with third sliding blocks, third sliding grooves are formed in the top parts of the inner cavities of the fixing grooves (1), and the two third sliding blocks are movably connected to the inner cavities of the third sliding grooves.

7. The shock absorbing device for a straw crushing and returning machine as claimed in claim 1, wherein: adjustment mechanism (9) are including backup pad (91), the left side fixed connection of backup pad (91) is close to top department on rectangular channel (5) right side, the top fixedly connected with servo motor (90) of backup pad (91), rectangular channel (5) right side is close to top department fixedly connected with third bearing, the inner chamber of third bearing is run through to the output shaft of servo motor (90) to fixedly connected with bull stick (92), fixedly connected with dead lever (94) are located to the left side top of bull stick (92), the left end swing joint of dead lever (94) has carriage release lever (93), the left side below swing joint of carriage release lever (93) has the horizontal pole, the left end and the rectangle frame (4) fixed connection of horizontal pole.