CN112772161A

CN112772161A - Rice straw reducing mechanism

Info

Publication number: CN112772161A
Application number: CN201911078585.8A
Authority: CN
Inventors: 崔爱燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2021-05-11

Abstract

The invention relates to the technical field of rice straw crushing, and discloses a rice straw crushing device, which solves the problems that most of the rice straw crushing devices in the current market discard crushed powder or directly flow out after crushing, cannot shape the crushed powder, the crushed powder floats in the air to hurt operators greatly, and the crushed powder must be cleaned after the crushing operation is finished, so that the workload of the operators is increased, and the problems of time and labor are solved; this rice straw reducing mechanism can not let the garrulous indiscriminate flying of garrulous end, and transport the assigned position, saves time and saves physical power.

Description

Rice straw reducing mechanism

Technical Field

The invention belongs to the technical field of rice straw crushing, and particularly relates to a rice straw crushing device.

Background

A rice straw crushing device is a device for crushing straws of crops such as rice, wheat and the like.

Rice straw reducing mechanism on the existing market, the garrulous end of abolishing or direct outflow mostly after smashing can not be stereotyped to it, and garrulous end drifts away in the air and has very big injury to the operator, and must clean garrulous end after the crushing work finishes, increases operator's work load, wastes time and energy.

Disclosure of Invention

Aiming at the situation, the invention provides a rice straw smashing device for overcoming the defects of the prior art, and the device effectively solves the problems that most of rice straw smashing devices in the current market waste smashed powder or directly flow out, cannot shape the smashed powder, the smashed powder is scattered in the air to cause great damage to operators, the smashed powder must be cleaned after smashing, the workload of the operators is increased, and time and labor are wasted.

In order to achieve the purpose, the invention provides the following technical scheme: a rice straw smashing device comprises a base, wherein a casing is fixedly connected to the middle of the top end of the base, a feed inlet is installed at the top end of the casing, a cutter roller is installed on the upper portion of the casing in a penetrating mode through the casing, a cutter roller belt pulley is installed on the outer side of a cutter roller shaft on the front side of the outer portion of the casing, a blowing device is installed on the outer side of the outer rear side of the outer portion of the casing and on the outer side of the cutter roller shaft, a material leaking plate is fixedly installed at the bottom end of the feed inlet and below the cutter roller, small material leaking holes are evenly formed in the surface of the material leaking plate, a guide plate is fixedly connected to the middle of the casing, long material leaking holes are formed in the bottom end of the guide plate, two rollers are installed on the lower portion of the casing in a penetrating mode through the casing, the left side fixedly connected with driving motor outside the chassis of base top, the motor belt pulley is installed in the driving motor shaft outside.

Preferably, the drum pulley is a double-grooved pulley.

Preferably, the motor pulley is a double-groove pulley.

Preferably, the knife roll and the roller are connected with a motor belt pulley of the driving motor through a knife roll belt pulley and a roller belt pulley, and the conveying belt mechanism is connected with the roller belt pulley of the roller through a conveying belt pulley.

Preferably, bearings are sleeved at two ends of the outer shaft of the knife roll, the roller and the conveyor belt mechanism, and the bearings are fixedly connected with the machine shell.

Preferably, blast apparatus includes flabellum, protective housing and ventilation pipe, and the flabellum is installed to the sword roller outside right-hand member, and the protective housing is installed in the flabellum outside and run through the sword roller, protective housing right-hand member fixedly connected with ventilation pipe, ventilation pipe and casing middle part fixed connection, and be located between flitch and the deflector of leaking.

Compared with the prior art, the invention has the beneficial effects that:

(1) when the guide plate is used, the two rollers, the gear, the driving motor, the roller belt pulley and the motor belt pulley are arranged, the rotor drives the motor belt pulley after the driving motor is started, the rollers are rotated through the belt, and the two rollers are meshed through the gear and both rotate inwards, so that the broken powder from the long material leakage hole can be pressed into a cake shape between the two rollers, the broken powder cannot fly around, the injury to an operator caused by a suction body is prevented, and the broken powder in the guide plate can be blown into the space between the two rollers quickly and completely by the blowing device;

(2) can send the pie garrulous end that gets off from two cylinders to assigned position along with the conveyer belt through being provided with conveyer belt mechanism, need not clean separately again and collect, reduce operator's the amount of labour, labour saving and time saving.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a view showing the internal construction of FIG. 1 according to the present invention;

FIG. 4 is a view showing the internal structure of the present invention in FIG. 2

In the figure: 1. a base; 2. a housing; 3. a feed inlet; 4. a knife roll; 5. a material leaking plate; 6. a small weep hole; 7. a guide plate; 8. a long material leaking hole; 9. a knife roll pulley; 10. a drum; 11. a drum pulley; 12. a gear; 13. a conveyor belt mechanism; 14. a drive motor; 15. a motor pulley; 16. a blowing device; 17. a transmission pulley; 18. a fan blade; 19. a protective shell; 20. and a vent pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the invention comprises a base 1, a casing 2 is fixedly connected to the middle of the top end of the base 1, a feed inlet 3 is installed at the top end of the casing 2, the feed inlet 3 can enable straws to be processed to smoothly slide down, a knife roll 4 is installed on the upper portion of the casing 2 through the casing 2, the straws can be fully crushed by the rotation of the knife roll 4, a knife roll belt pulley 9 is installed on the outer front side of the casing 2 and on the outer side of the knife roll 4 shaft and can be connected with a driving motor 14 through a belt, an air blowing device 16 is installed on the outer rear side of the casing 2 and on the outer side of the knife roll 4 shaft and can rapidly and completely blow the crushed powder into the space between two rollers 10, a material leaking plate 5 is fixedly installed below the knife roll 4 at the bottom end of the feed inlet 3, the material leaking plate 5 can not enable the unprocessed straws to be completely crushed, crushed straw powder falls through the small material leakage hole 6, straw larger than the small material leakage hole 6 is continuously crushed, the middle part of the casing 2 is fixedly connected with a guide plate 7, the bottom end of the guide plate 7 is provided with a long material leakage hole 8, the guide plate 7 can store the straw powder, the long material leakage hole 8 can enable the straw powder to flow to a position between the two rollers 10, the lower part of the casing 2 penetrates through the casing 2 and is provided with the two rollers 10, the shaft of the left roller 10 is positioned at the outer side of the casing 2 and is provided with a roller belt pulley 11, the rollers 10 are meshed and connected by adopting a gear 12, the two rollers 10 are meshed and connected by the gear 12, so that the two rollers 10 are opposite in rotation direction and rotate inwards, the crushed straw powder can be pressed into a cake shape, the bottom of the casing 2 is provided with a conveyor belt mechanism 13, the outer side of one end at the left side of the conveyor belt mechanism 13 is, the conveyor belt mechanism 13 can transport the crushed powder after extrusion to the assigned position, does not need the manual work to clean and manage, and base 1 top casing 2 outer left side fixedly connected with driving motor 14, driving motor 14 axle outside is installed motor belt pulley 15, and driving motor 14 can drive the motion of integrated device.

In the second embodiment, the drum pulley 11 is a double-grooved pulley, and the motor pulley 15 and the transmission pulley 17 can be connected to the pulley.

In the third embodiment, on the basis of the first embodiment, the motor pulley 15 is a double-groove pulley, and the motor pulley can be connected with the knife roller pulley 9 and the drum pulley 11.

In the fourth embodiment, on the basis of the first embodiment, the knife roll 4 and the drum 10 are connected with the motor pulley 15 of the driving motor 14 through the knife roll pulley 9 and the drum pulley 11 by a belt, the conveying belt mechanism 13 is connected with the drum pulley 11 of the drum 10 through the conveying pulley 17 by a belt, and the belt can be well transmitted and is easy to replace and maintain.

Fifth embodiment, on the basis of the first embodiment, the bearings are respectively sleeved at the two outer ends of the shafts of the knife roll 4, the roller 10 and the conveyor belt mechanism 13, and the bearings are fixedly connected with the machine shell 2, so that the friction force can be reduced by the bearings, and the operation is smoother.

Sixth embodiment, on the basis of first embodiment, blast apparatus 16 includes flabellum 18, protective housing 19 and ventilation pipe 20, flabellum 18 is installed to 4 off-axial sides right-hand members of rotor, the protective housing 19 is installed in the flabellum 18 outside and runs through 4 off-axial sides of rotor, rotor 4 rotates and drives flabellum 18 rotatory, 19 right-hand member fixedly connected with ventilation pipe 20 of protective housing,

ventilation pipe

20 and 2 middle part fixed connection of casing, and be located between flitch 5 and the deflector 7 that leaks, wind ventilation pipe 20 blows to between flitch 5 and the deflector 7 that leaks, make the garrulous end can be fast and complete fall into between two cylinders 10.

The working principle is as follows: when using, start driving motor 14, driving motor 14 drives rotor 4, cylinder 10 and the motion of conveyor belt mechanism 13, throw into from feed inlet 3 and wait to process the straw, can smash the straw that gets into from feed inlet 3 on the rotatory rotor 4, little hole 6 that leaks on the flitch 5 of rethread falls deflector 7, the bits of broken glass falls to long hole 8 that leaks along deflector 7, then fall into between two cylinders 10, the bits of broken glass is extruded into the pie through two cylinders 10, then fall on conveyor belt of conveyor belt mechanism 13, the conveyer belt can be transported the assigned position to the bits of broken glass that extrudes into the pie.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rice straw reducing mechanism, includes base (1), its characterized in that: the top middle part of the base (1) is fixedly connected with a casing (2), a feed inlet (3) is installed at the top end of the casing (2), a knife roller (4) is installed on the upper part of the casing (2) in a way of penetrating through the casing (2), a knife roller belt pulley (9) is installed on the outer front side of the casing (2) and on the outer side of a knife roller shaft (4), a blowing device (16) is installed on the outer rear side of the casing (2) and on the outer side of the knife roller shaft (4), a material leaking plate (5) is fixedly installed on the bottom end of the feed inlet (3) below the knife roller (4), small material leaking holes (6) are evenly formed in the surface of the material leaking plate (5), a guide plate (7) is fixedly connected with the middle part of the casing (2), long material leaking holes (8) are formed in the bottom end of the guide plate (7), two rollers (10) are installed on the lower part of, adopt gear (12) meshing connection between cylinder (10), conveyer belt mechanism (13) are installed to casing (2) bottom, conveyer belt mechanism (13) left side one end casing (2) outside is installed and is sent belt pulley (17), the other end of conveyer belt mechanism (13) and base (1) top right side fixed connection, base (1) top casing (2) outer left side fixedly connected with driving motor (14), motor pulley (15) are installed in driving motor (14) axle outside.

2. The rice straw pulverizer of claim 1, wherein: the roller belt pulley (11) is a double-groove belt pulley.

3. The rice straw pulverizer of claim 1, wherein: the motor belt pulley (15) is a double-groove belt pulley.

4. The rice straw pulverizer of claim 1, wherein: the knife roll (4) and the roller (10) are connected with a motor belt pulley (15) of a driving motor (14) through a knife roll belt pulley (9) and a roller belt pulley (11) by a belt, and the conveying belt mechanism (13) is connected with the roller belt pulley (11) of the roller (10) by a belt through a conveying belt pulley (17).

5. The rice straw pulverizer of claim 1, wherein: and bearings are sleeved at the two outer ends of the shafts of the knife roll (4), the roller (10) and the conveyor belt mechanism (13), and are fixedly connected with the shell (2).

6. The rice straw pulverizer of claim 1, wherein: blowing device (16) include flabellum (18), protective housing (19) and ventilation pipe (20), and flabellum (18) are installed to rotor (4) off-axial side right-hand member, and protective housing (19) have been installed in the flabellum (18) outside and run through rotor (4) axle, and protective housing (19) right-hand member fixedly connected with ventilation pipe (20), ventilation pipe (20) and casing (2) middle part fixed connection, and be located between flitch (5) and deflector (7) that leaks.