CN211020110U

CN211020110U - Agricultural straw crushing machine

Info

Publication number: CN211020110U
Application number: CN201921684607.0U
Authority: CN
Inventors: 高瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-17
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses an agricultural straw rubbing crusher, including base and material groove, there is the supporting leg the left and right sides of base through bolt symmetry locking, the top welding of base has the connecting seat, the top welding of connecting seat has the feeding cover, the inner chamber left and right sides of base, the outer loop of the equal fixedly connected with bearing in both ends around, the inner ring interference fit of bearing has first round bar, the outer wall interference fit of first round bar has first drum, the outer wall circumference surface of first drum has all welded crushing sword, the right side welding of first round bar has first gear, the inner chamber right side front end of base has first motor through screw locking, the output of first motor is provided with the head rod. This agricultural straw rubbing crusher, the device can effectual person of facilitating the use carry out quick smashing to the straw for the speed that the straw removed in to rubbing crusher, the user demand that more accords with reality.

Description

Agricultural straw crushing machine

Technical Field

The utility model relates to the field of agricultural technology, in particular to agricultural straw crushing machine.

Background

The pulverizer is a machine for pulverizing large-size solid raw materials into required sizes, in agricultural work and harvesting seasons every year, the straw is basically discarded or randomly burnt due to the fact that the utilization value of the straw is not very obvious, the unreasonable treatment mode not only causes waste of straw resources but also causes serious environmental pollution, the pulverizer is convenient to use for people, the straw is pulverized thoroughly, subsequent environments cannot cause excessive pollution, and the pulverized straw can be used as fertilizer;

the present crusher has the disadvantages of low straw crushing efficiency, insufficient complete crushing, troublesome operation when placing straws into the crusher due to long straws, slow speed of the straws moving into the crusher, reduced crushing efficiency of the crusher, and improvement on the existing crusher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural straw rubbing crusher 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: an agricultural straw smashing machine comprises a base and a material groove, wherein supporting legs are symmetrically locked on the left side and the right side of the base through bolts, a connecting seat is welded at the top end of the base, a feeding cover is welded at the top end of the connecting seat, outer rings of bearings are fixedly connected on the left side and the right side of an inner cavity of the base and at the front end and the rear end of the inner cavity of the base, a first round rod is arranged in an inner ring interference fit mode of the bearings, a first cylinder is arranged in an outer wall interference fit mode of the first round rod, smashing knives are welded on the circumferential surface of the outer wall of the first cylinder, a first gear is welded on the right side of the first round rod, a first motor is locked at the front end of the right side of the inner cavity of the base through screws, a first connecting rod is arranged at the output end of the first motor, a second gear meshed with the first gear is arranged on the, the inner ring interference fit of bearing has the second connecting rod, the left side of second connecting rod is provided with the third gear that links to each other with first gear and second gear meshing, the inner chamber left and right sides of connecting seat, the outer loop of the equal fixedly connected with bearing in both ends around, the inner ring interference fit of bearing has the second pole, the outer wall interference fit of second pole has the second drum, the outer wall circumference surface of second drum all welds has the blade, the rear side of second pole is provided with the fourth gear, the inner chamber rear side inner wall of connecting seat has the second motor through screw locking, the output of second motor passes through shaft coupling and fourth gear fixed connection.

Preferably, the material groove is positioned at the bottom end of the base.

Preferably, the crushing knives are arranged on the outer wall of the first cylinder in a clearance mode, and the distance between every two adjacent crushing knives is 3 cm.

Preferably, the second gear and the third gear are located inside the bottom end of the first gear.

Preferably, the blades are distributed on the outer wall of the second cylinder at 45 degrees clockwise.

Compared with the prior art, the beneficial effects of the utility model are that: after the first motor is normally started, the first connecting rod is enabled to drive the second gear to rotate, the two first gears at the front end and the rear end of the inner cavity of the base are enabled to do clockwise and anticlockwise rotating motions respectively through the relation that the second gear is meshed and connected with the first gear and the third gear, the first gear drives the first round rod, the first cylinder and the crushing cutter to do rapid rotating motions, the straws are crushed through the crushing cutter, after the second motor is normally started, the fourth gear is enabled to drive the second cylinder and the blades to rotate anticlockwise, the two second cylinders at the left side and the right side of the inner cavity of the connecting seat are enabled to drive the blades to do clockwise and anticlockwise rotating motions respectively through the relation that the two fourth gears are meshed and connected, the blades are in contact with the straws through rotation and pull the straws downwards, the speed of downward movement of the straws is accelerated, and the device can effectively facilitate a user to rapidly crush the straws, the straw smashing effect is improved, the operation and the use are more convenient, the speed of the straw moving into the smashing machine is increased, the smashing efficiency of the smashing machine is improved, and the actual using requirements are met.

Drawings

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

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

fig. 3 is a right side view of the first gear of the present invention;

fig. 4 is a top view of the connecting seat of the present invention.

In the figure: 1. the base, 2, material groove, 3, supporting leg, 4, connecting seat, 5, feeding cover, 6, first round bar, 7, first drum, 8, crushing sword, 9, first gear, 10, first motor, 11, head rod, 12, second gear, 13, second connecting rod, 14, third gear, 15, second round bar, 16, second drum, 17, blade, 18, fourth gear, 19, second motor.

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, the present invention provides a technical solution: an agricultural straw smashing machine comprises a base 1 and a material groove 2, straws are inserted from the top end of a feeding cover 5 through a user, the straws are contacted with the straws through the rotation of a blade 17 and pulled downwards to accelerate the downward movement of the straws, the straws are smashed through a smashing knife 8, the smashed straws fall downwards to an inner cavity of the material groove 2 to be collected, supporting legs 3 are symmetrically locked on the left side and the right side of the base 1 through bolts, a connecting seat 4 is welded on the top end of the base 1, the feeding cover 5 is welded on the top end of the connecting seat 4, the left side and the right side of the inner cavity of the base 1, the front end and the rear end of the inner cavity of the base 1 are fixedly connected with outer rings of bearings, an inner ring of the bearings is in interference fit with a first round rod 6, a first cylinder 7 is in interference fit with the outer wall of the first round rod 6, the smashing knife 8 is welded on the circumferential, the first connecting rod 11 is enabled to drive the second gear 12 to rotate, the two first gears 9 at the front end and the rear end of the inner cavity of the base 1 are enabled to respectively rotate clockwise and anticlockwise through the meshed connection relationship of the second gear 12 with the first gear 9 and the third gear 14, the first gear 9 drives the first round rod 6, the first cylinder 7 and the crushing cutter 8 to rotate rapidly, the straws are crushed through the crushing cutter 8, the first gear 9 is welded at the right side of the first round rod 6, the front end of the right side of the inner cavity of the base 1 is locked with the first motor 10 through a screw, the output end of the first motor 10 is provided with the first connecting rod 11, the left side of the first connecting rod 11 is provided with the second gear 12 meshed and connected with the first gear 9, after the first motor 10 is normally started, the first connecting rod 11 is enabled to drive the second gear 12 to rotate, and the meshed and connected with the first gear 9 and the third gear 14 through the second gear 12, two first gears 9 at the front end and the rear end of an inner cavity of a base 1 are respectively driven to do clockwise and anticlockwise rotation motions, an outer ring of a bearing is fixedly connected to the rear end of the right side of the inner cavity of the base 1, a second connecting rod 13 is in interference fit with the inner ring of the bearing, a third gear 14 which is meshed with the first gear 9 and the second gear 12 is arranged at the left side of the second connecting rod 13, the outer rings of the bearings are fixedly connected to the left side and the rear end of the inner cavity of a connecting seat 4, a second round rod 15 is in interference fit with the inner ring of the bearing, a second cylinder 16 is in interference fit with the outer wall of the second round rod 15, blades 17 are welded on the circumferential surface of the outer wall of the second cylinder 16, after a second motor 19 is normally started, the fourth gear 18 is driven to drive the second cylinder 16 and the blades 17 to rotate anticlockwise, and the two second cylinders 16 at the left side and the right side of the inner cavity of the connecting seat, through the rotatory and straw contact of blade 17 to with the straw pulling down, accelerate the speed of straw downstream, the rear side of second round bar 15 is provided with fourth gear 18, and there is second motor 19 inner wall of the inner chamber rear side of connecting seat 4 through screw locking, and the output of second motor 19 passes through shaft coupling and fourth gear 18 fixed connection.

The following electric devices have the following types and functions:

the model of the first motor 10 is MR-J2S-10A, and is connected with an external power supply, the external power supply is 380V alternating current, the external power supply of the first motor 10 is switched on, the first motor 10 works, the external power supply of the first motor 10 is cut off, and the first motor 10 stops working;

the second motor 19 is a speed reducing motor, the model is R107R77, and is connected with an external power supply, the external power supply is 380V alternating current, the second motor 19 of the external power supply of the second motor 19 is switched on to work, and the second motor 19 of the external power supply of the second motor 19 is switched off to stop working.

As preferred scheme, further, material groove 2 is located the bottom of base 1, inserts the straw from the top of feeding cover 5 through the user, through rotatory and the straw contact of blade 17 to with the straw pulling down, accelerate the speed of straw downstream, smash the straw through smashing sword 8, the straw after smashing drops to the inner chamber of material groove 2 downwards and collects.

As a preferred scheme, furthermore, the crushing knives 8 are arranged on the outer wall of the first cylinder 7 at intervals, and the distance between adjacent crushing knives 8 is 3cm, after the first motor 10 is normally started, the first connecting rod 11 is driven to drive the second gear 12 to rotate, through the relationship that the second gear 12 is meshed and connected with the first gear 9 and the third gear 14, the two first gears 9 at the front end and the rear end of the inner cavity of the base 1 are driven to respectively rotate clockwise and anticlockwise, the first gear 9 drives the first round rod 6, the first cylinder 7 and the crushing knives 8 to rotate rapidly, and the straws are crushed by the crushing knives 8.

Preferably, the second gear 12 and the third gear 14 are located at the inner side of the bottom end of the first gear 9, after the first motor 10 is normally started, the first connecting rod 11 is driven to drive the second gear 12 to rotate, and the two first gears 9 at the front end and the rear end of the inner cavity of the base 1 are driven to respectively rotate clockwise and counterclockwise by the meshing connection relationship between the second gear 12 and the first gear 9 and the third gear 14.

As a preferable scheme, further, the blades 17 are distributed on the outer wall of the second cylinder 16 at intervals of 45 degrees clockwise, after the second motor 19 is normally started, the fourth gear 18 is driven to drive the second cylinder 16 and the blades 17 to rotate anticlockwise, the two second cylinders 16 on the left side and the right side of the inner cavity of the connecting seat 4 are driven to drive the blades 17 to respectively rotate clockwise and anticlockwise through the meshed connection relationship of the two fourth gears 18, the blades 17 are rotated to be in contact with the straws, the straws are pulled downwards, and the speed of the straws moving downwards is increased.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, specific connection and control sequence.

When the straw feeding device is used, a user inserts straws from the top end of the feeding cover 5, the power supply of the first motor 10 and the power supply of the second motor 19 are switched on, after the second motor 19 is normally started, the fourth gear 18 is enabled to drive the second cylinders 16 and the blades 17 to rotate anticlockwise, through the meshed connection relationship of the two fourth gears 18, the two second cylinders 16 on the left side and the right side of the inner cavity of the connecting seat 4 are enabled to drive the blades 17 to respectively do clockwise rotation and anticlockwise rotation motions, the blades 17 are enabled to contact with the straws in a rotating manner, the straws are pulled downwards, the downward moving speed of the straws is accelerated, after the first motor 10 is normally started, the first connecting rod 11 is enabled to drive the second gear 12 to rotate, through the meshed connection relationship of the second gear 12 and the first gear 9 and the third gear 14, the two first gears 9 on the front end and the back end of the inner cavity of the base 1 are enabled to respectively do clockwise rotation and anticlockwise rotation, First drum 7 smashes the straw through smashing 8 quick rotary motion of sword, and the straw after smashing drops downwards to the inner chamber of material groove 2, collects, and the device simple structure, operation convenient to use can effectual person of facilitating the use carry out quick smashing to the straw for the speed of straw to the removal in the rubbing crusher, more accords with actual user demand.

Claims

1. The utility model provides an agricultural straw rubbing crusher, includes base (1) and material groove (2), its characterized in that: the supporting legs (3) are symmetrically locked on the left side and the right side of the base (1) through bolts, the connecting base (4) is welded on the top end of the base (1), the feeding cover (5) is welded on the top end of the connecting base (4), the outer rings of bearings are fixedly connected on the left side and the right side of the inner cavity of the base (1) and the front end and the rear end of the inner cavity of the base (1), a first round rod (6) is arranged in an inner ring interference fit mode, a first cylinder (7) is arranged in an outer wall interference fit mode of the first round rod (6), crushing cutters (8) are welded on the circumferential surface of the outer wall of the first cylinder (7), a first gear (9) is welded on the right side of the first round rod (6), a first motor (10) is locked on the front end of the right side of the inner cavity of the base (1) through screws, a first connecting rod (11) is arranged at the output end of the first motor (10), a second gear (12, the rear end of the right side of the inner cavity of the base (1) is fixedly connected with an outer ring of a bearing, the inner ring of the bearing is in interference fit with a second connecting rod (13), a third gear (14) which is meshed and connected with the first gear (9) and the second gear (12) is arranged on the left side of the second connecting rod (13), the left side, the right side, the front end and the rear end of the inner cavity of the connecting seat (4) are fixedly connected with outer rings of bearings, a second round rod (15) is in interference fit with the inner ring of the bearing, a second cylinder (16) is in interference fit with the outer wall of the second round rod (15), the circumferential surface of the outer wall of the second cylinder (16) is welded with blades (17), a fourth gear (18) is arranged at the rear side of the second round rod (15), a second motor (19) is locked on the inner wall of the rear side of the inner cavity of the connecting seat (4) through a screw, the output end of the second motor (19) is fixedly connected with the fourth gear (18) through a coupler.

2. An agricultural straw crushing machine as claimed in claim 1, wherein: the material groove (2) is positioned at the bottom end of the base (1).

3. An agricultural straw crushing machine as claimed in claim 1, wherein: the crushing knives (8) are arranged on the outer wall of the first cylinder (7) in a clearance mode, and the distance between every two adjacent crushing knives (8) is 3 cm.

4. An agricultural straw crushing machine as claimed in claim 1, wherein: the second gear (12) and the third gear (14) are positioned inside the bottom end of the first gear (9).

5. An agricultural straw crushing machine as claimed in claim 1, wherein: the blades (17) are distributed on the outer wall of the second cylinder (16) at intervals of 45 degrees clockwise.