CN211152839U

CN211152839U - Agricultural product straw reducing mechanism

Info

Publication number: CN211152839U
Application number: CN201921113968.XU
Authority: CN
Inventors: 张东旭
Original assignee: Xinyi Qingcaoping Agricultural Development Co Ltd
Current assignee: Xinyi Qingcaoping Agricultural Development Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-08-04
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an agricultural product straw reducing mechanism, including reducing mechanism body, first lapping plate, guide plate, fixed plate and motor shaft, reducing mechanism body internally mounted has axis of rotation, guide plate and fixed plate, first motor one side is rotated and is installed initiative pulley, the reducing mechanism body deviates from first motor one side upper end inner wall and has linked through the hinge and have the baffle, the second lapping plate is installed through the fixed block to the guide plate lower surface, motor housing internally mounted has the second motor, second motor upper surface rotates installs the motor shaft, the spacing groove has been seted up to motor shaft upper end outer wall, loop bar bottom inner wall is fixed with the spacing piece, motor shaft upper surface passes through spring and first lapping plate lower surface elastic connection. The utility model discloses the effect of the elasticity of accessible spring closely laminating first abrasive sheet and second abrasive sheet can reach smashes more thorough effect with the agricultural product straw.

Description

Agricultural product straw reducing mechanism

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically a agricultural product straw reducing mechanism.

Background

After the agricultural product results are accomplished, the straw of agricultural product is handled and is become a problem, because burn the agricultural product straw and can cause the pollution to the environment, and can waste biological resources, traditional crushing straw device only can carry out preliminary smashing with the agricultural product straw, the straw granule after smashing is great, be not convenient for apply kibbling straw to the soil in, and lack protector at kibbling in-process, high-speed pivoted crushing wheel can throw away the straw, lead to the fact the influence to people's safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural product straw reducing mechanism possesses the advantage of smashing the effect better and protecting to the feed inlet, has solved and has smashed the problem that the effect is not good enough and the feed inlet lacks safeguard measure.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural product straw smashing device comprises a smashing device body, a first grinding plate, a guide plate, a fixing plate and a motor shaft, wherein a rotating shaft, the guide plate and the fixing plate are arranged inside the smashing device body, the rotating shaft is located above the guide plate, the fixing plate is located below the guide plate, a smashing wheel is sleeved on the surface of the rotating shaft, a driven belt pulley is sleeved on the surface of one end, penetrating through the smashing device body, of the rotating shaft, a first motor is installed on one side of the outer wall of the smashing device body through a motor fixing block, a driving belt pulley is installed on one side of the first motor in a rotating mode, the driving belt pulley is connected with the driven belt pulley in a rotating mode through a belt, a baffle is connected to the inner wall of the upper end, away from the first motor, of the smashing device body through hinges, a feeding hopper is installed on one side of the, and the guide plate is seted up porosely with the second lapping plate intermediate position, surface mounting has motor housing under the fixed plate, the second motor is installed through the motor mount to motor housing inside, the motor shaft is installed in the rotation of second motor upper surface, the spacing groove of symmetric distribution is seted up to motor shaft upper end outer wall, and pegs graft inside the loop bar on the motor shaft, loop bar bottom inner wall is fixed with the stopper of symmetric distribution, the loop bar upper surface is fixed at first lapping plate lower surface, motor shaft upper surface passes through spring and first lapping plate lower surface elastic connection, first lapping plate lower fixed surface has the dwang of symmetric distribution, two the pulley is installed in the embedding of dwang lower extreme.

Preferably, the four corners of the lower surface of the crushing device body are provided with supporting legs.

Preferably, the lower surface of the crushing device body is provided with a discharge hole.

Preferably, the outer walls of the two sides of the fixing plate are connected with the inner wall of the crushing device body through fixing rods.

Preferably, the limiting block is movably clamped inside the limiting groove, and the length of the limiting groove is greater than that of the limiting block.

Preferably, the upper surface of the fixing plate is provided with a sliding chute which is distributed in a circular shape, and the pulley can slide in the sliding chute.

Preferably, the crushing device body is different from one side fixed surface of the first motor and is provided with a protective shell, and the driven belt pulley and the driving belt pulley are both positioned inside the protective shell.

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

1. the utility model discloses a set up first lapping plate and second lapping plate, reached and carried out the effect of grinding with preliminary kibbling straw, through the relative pivoted torsion between first lapping plate and the second lapping plate, can carry out further grinding with preliminary kibbling straw, can effectively reduce the particle size of straw, be convenient for shed kibbling straw in the soil, carry out reuse with biological resource, avoid biological resource's waste and the pollution to the environment when burning the straw.

2. The utility model discloses a set up the baffle, reached and carried out the effect of protecting to the feeder hopper, the baffle can protect the feeder hopper, avoids the straw piece to be thrown away by high-speed pivoted crushing wheel, causes personnel injured's phenomenon to but the baffle free rotation can not influence the feeding of agricultural product straw.

3. The utility model discloses a set up the protecting crust, reached and carried out the effect of protecting to the belt, the protecting crust can carry out parcel nature protection to the belt, avoids the belt when high-speed rotation, and personnel mistake touches the belt, and leads to the injured condition of personnel, and the protecting crust has increased the security of reducing mechanism body.

4. The utility model discloses a set up the spring, reached the effect that makes first lapping plate laminating second lapping plate, spring accessible self elasticity is laminated first lapping plate upper surface and second lapping plate lower surface mutually, ensures that first lapping plate and second lapping plate can carry out effectual further smashing with the straw piece.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 4 is the schematic view of the sectional structure of the motor shaft of the present invention.

In the figure: 1. a crushing device body; 2. fixing the rod; 3. a first polishing plate; 4. a baffle; 5. a grinding wheel; 6. a feed hopper; 7. a baffle plate; 8. a rotating shaft; 9. a driven pulley; 10. a belt; 11. a protective shell; 12. a first motor; 13. an active pulley; 14. a fixed block; 15. a second polishing plate; 16. a motor housing; 17. supporting legs; 18. a discharge port; 19. a second motor; 20. a motor fixing block; 21. rotating the rod; 22. a fixing plate; 23. a motor fixing frame; 24. a motor shaft; 25. a chute; 26. a pulley; 27. a loop bar; 28. a spring; 29. a limiting block; 30. a limiting groove.

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 to 4, the present invention provides an embodiment: an agricultural product straw smashing device comprises a smashing device body 1, a first grinding plate 3, a guide plate 4, a fixing plate 22 and a motor shaft 24, wherein a rotating shaft 8, the guide plate 4 and the fixing plate 22 are arranged inside the smashing device body 1, the rotating shaft 8 is positioned above the guide plate 4, the fixing plate 22 is positioned below the guide plate 4, a smashing wheel 5 is sleeved on the surface of the rotating shaft 8, a driven belt pulley 9 is sleeved on the surface of one end, penetrating through the smashing device body 1, of the rotating shaft 8, a first motor 12 is installed on one side of the outer wall of the smashing device body 1 through a motor fixing block 20, a driving belt pulley 13 is installed on one side of the first motor 12 in a rotating mode, the driving belt pulley 13 is connected with the driven belt pulley 9 through a belt 10 in a rotating mode, a protection shell 11 is fixed on the surface of one side, different from the first motor 12, of the smashing, the protective shell 11 can protect the belt 10 in a wrapping manner, so that the situation that when the belt 10 rotates at a high speed, a person accidentally touches the belt 10 to cause injury of the person is avoided, the safety of the crushing device body 1 is improved by the protective shell 11, the inner wall of the upper end of one side, away from the first motor 12, of the crushing device body 1 is connected with the baffle 7 through a hinge, the upper end of the crushing device body 1 is provided with the feed hopper 6, the baffle 7 can protect the feed hopper 6, the phenomenon that the person is injured due to throwing of straw scraps out of the crushing 5 wheels rotating at the high speed is avoided, the baffle 7 can rotate freely and cannot influence feeding of agricultural product straws, the lower surface of the guide plate 4 is provided with the second grinding plates 15 through the fixing blocks 14 which are symmetrically distributed, holes are formed in the middle positions of the guide plate 4 and the second grinding plates 15, and the outer walls of two, the lower surface of the fixing plate 22 is provided with a motor shell 16, the inner part of the motor shell 16 is provided with a second motor 19 through a motor fixing frame 23, the first motor 12 and the second motor 19 both adopt Y80M1-2 type, the first motor 12 and the second motor 19 of the type have the advantages of small volume and fast rotation speed and can meet the requirement of practical use, the upper surface of the second motor 19 is rotatably provided with a motor shaft 24, the outer wall of the upper end of the motor shaft 24 is provided with a limit groove 30 which is symmetrically distributed, the upper end of the motor shaft 24 is inserted in the loop bar 27, the inner wall of the bottom end of the loop bar 27 is fixed with limit blocks 29 which are symmetrically distributed, the limit blocks 29 are movably clamped in the limit groove 30, the length of the limit groove 30 is greater than that of the limit blocks 29, the limit blocks 29 can freely move in the limit groove 30, when the first grinding, the normal rotation of the first grinding plate 3 is also ensured, the upper surface of the loop bar 27 is fixed on the lower surface of the first grinding plate 3, the preliminarily crushed straws can be further ground through the relative rotating torque force between the first grinding plate 3 and the second grinding plate 15, the particle size of the straws can be effectively reduced, the crushed straws can be conveniently scattered in the land, the biological resources can be repeatedly utilized, the waste of the biological resources and the pollution to the environment when the straws are burnt are avoided, the upper surface of the motor shaft 24 is elastically connected with the lower surface of the first grinding plate 3 through the spring 28, the upper surface of the first grinding plate 3 can be attached to the lower surface of the second grinding plate 15 through the spring 28, the straw scraps can be effectively further crushed through the first grinding plate 3 and the second grinding plate 15, the rotating rods 21 which are symmetrically distributed are fixed on the lower surface of the first grinding plate 3, pulley 26 is installed in the embedding of two dwang 21 lower extremes, and fixed plate 22 upper surface is seted up and is the spout 25 of circular distribution, and pulley 26 can slide in spout 25, and dwang 21 and the stability of the 26 multiplicable first lapping plate 3 of pulley avoid the phenomenon that takes place the skew when first lapping plate 3 rotates, and supporting leg 17 is all installed in the 1 lower surface four corners of reducing mechanism body, and discharge gate 18 has been seted up to the 1 lower surface of reducing mechanism body.

The working principle is as follows: the first motor 12 drives the crushing wheel 5 through the belt 10 to crush the agricultural straws preliminarily, the straw fragments fall to the surface of the guide plate 4 due to self gravity, the guide plate 4 converges the straw fragments to the hole inside the second grinding plate 15, the second motor 19 drives the first grinding plate 3 to rotate, the straw fragments are crushed again through the torsion through the relative rotation between the first grinding plate 3 and the second grinding plate 15, the size of the straw fragments is greatly reduced, the spring 28 can attach the upper surface of the first grinding plate 3 to the lower surface of the second grinding plate 15 through self elasticity, the first grinding plate 3 and the second grinding plate 15 can be ensured to effectively further crush the straw fragments, the limit block 29 can move freely in the limit groove 30, the first grinding plate 3 can move up and down through the loop bar 27, and the first grinding plate 3 can normally rotate, baffle 7 can protect feeder hopper 6, avoids the straw piece to be thrown away by high-speed pivoted crushing wheel 5, causes personnel injured's phenomenon to baffle 7 can the free rotation, can not influence the feeding of agricultural product straw, and protecting crust 11 can carry out the parcel nature protection to belt 10, avoids belt 10 when high-speed rotation, and personnel mistake is touched belt 10, and leads to personnel injured's condition, and protecting crust 11 has increased the security of reducing mechanism body 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an agricultural product straw reducing mechanism, includes reducing mechanism body (1), first lapping plate (3), guide plate (4), fixed plate (22) and motor axle (24), its characterized in that: the crushing device is characterized in that a rotating shaft (8), a guide plate (4) and a fixing plate (22) are arranged inside the crushing device body (1), the rotating shaft (8) is located above the guide plate (4), the fixing plate (22) is located below the guide plate (4), the surface of the rotating shaft (8) is sleeved with a crushing wheel (5), the rotating shaft (8) penetrates through one end surface of the outer wall of the crushing device body (1), a driven belt pulley (9) is sleeved on the surface of one end of the outer wall of the crushing device body (1), a first motor (12) is installed on one side of the outer wall of the crushing device body (1) through a motor fixing block (20), a driving belt pulley (13) is installed on one side of the first motor (12) in a rotating mode, the driving belt pulley (13) is rotatably connected with the driven belt pulley (9) through a belt (10), and a baffle (7), and one side of the upper end of the crushing device body (1) is provided with a feed hopper (6), the lower surface of the guide plate (4) is provided with a second grinding plate (15) through a fixing block (14) which is symmetrically distributed, the middle positions of the guide plate (4) and the second grinding plate (15) are provided with holes, the lower surface of the fixing plate (22) is provided with a motor shell (16), a second motor (19) is arranged in the motor shell (16) through a motor fixing frame (23), the upper surface of the second motor (19) is rotatably provided with a motor shaft (24), the outer wall of the upper end of the motor shaft (24) is provided with a symmetrically distributed limit groove (30), the upper end of the motor shaft (24) is inserted in a sleeve rod (27), the inner wall of the bottom end of the sleeve rod (27) is fixed with a symmetrically distributed limit block (29), the upper surface of the sleeve rod (27, motor shaft (24) upper surface passes through spring (28) and first lapping plate (3) lower surface elastic connection, first lapping plate (3) lower fixed surface has symmetrically distributed dwang (21), two dwang (21) lower extreme embedding is installed pulley (26).

2. An agricultural product straw reducing apparatus according to claim 1, wherein: supporting legs (17) are installed at four corners of the lower surface of the smashing device body (1).

3. An agricultural product straw reducing apparatus according to claim 1, wherein: the lower surface of the crushing device body (1) is provided with a discharge hole (18).

4. An agricultural product straw reducing apparatus according to claim 1, wherein: the outer walls of the two sides of the fixing plate (22) are connected with the inner wall of the crushing device body (1) through fixing rods (2).

5. An agricultural product straw reducing apparatus according to claim 1, wherein: the limiting block (29) is movably clamped inside the limiting groove (30), and the length of the limiting groove (30) is larger than that of the limiting block (29).

6. An agricultural product straw reducing apparatus according to claim 1, wherein: the upper surface of the fixing plate (22) is provided with a sliding chute (25) which is distributed in a circular shape, and the pulley (26) can slide in the sliding chute (25).

7. An agricultural product straw reducing apparatus according to claim 1, wherein: the crushing device body (1) is different from one side surface of the first motor (12) and is fixedly provided with a protective shell (11), and the driven belt pulley (9) and the driving belt pulley (13) are both positioned inside the protective shell (11).