CN210328591U

CN210328591U - Straw reducing mechanism with stabilizing function

Info

Publication number: CN210328591U
Application number: CN201920955783.7U
Authority: CN
Inventors: 李石凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-17
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to an agricultural machine makes technical field, and discloses a straw reducing mechanism with stabilizing function, including the rubbing crusher shell, two roller shaft motors of right side top fixedly connected with of rubbing crusher shell, two the left side of roller shaft motor output shaft all rotates and is connected with the first roller shaft that runs through the rubbing crusher shell, two first roller shaft is at the equal fixedly connected with bearing card in the inside both ends of rubbing crusher shell, the inside of rubbing crusher shell and the below activity that is located two first roller shafts are pegged graft and are had two second roller shafts. According to the straw smashing device with the stabilizing function, the first coarse smashing is carried out on straws by shaft type roller shaft blades which are welded on the surfaces of the two first roller shafts and the two second roller shafts, are arranged at equal intervals and are distributed in a staggered mode, and the second smashing is carried out on the straws after coarse smashing by threaded blades which are welded on the surfaces of the two first roller shaft cylinders and the two second roller shaft cylinders, are arranged at equal intervals and are in an up-down meshed state.

Description

Straw reducing mechanism with stabilizing function

Technical Field

The utility model relates to the technical field of agricultural machine manufacturing, in particular to a straw smashing device with a stabilizing function.

Background

The straw crusher can crush the combustible crop waste straws such as corn stalks, straws, peanut skin, bean stalks, flowers and firewood, avoids the white combustion of the crop straws, reduces the environmental and air pollution caused by the combustion of the straws, makes the crop straws make the best use of things, reduces the waste of resources and effectively develops renewable energy sources.

With the development of agricultural machinery and modern agriculture in China, the requirements of people on agricultural equipment become stricter day by day, and the situation that the quality of crushed straws is unstable generally exists in the straw crushing device in the current market, so that a straw crushing device with a stable function is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a straw reducing mechanism with stable function possesses advantages such as straw steady quality after smashing, has solved the unstable problem of straw steady quality after the straw reducing mechanism ubiquitous on the existing market smashes.

(II) technical scheme

For realizing the purpose of stable quality of the crushed straws, the utility model provides the following technical scheme: a straw smashing device with a stabilizing function comprises a smashing machine shell, wherein two roller shaft motors are fixedly connected above the right side of the smashing machine shell, first roller shafts penetrating through the smashing machine shell are rotatably connected to the left sides of output shafts of the two roller shaft motors, bearing clamps are fixedly connected to two ends of the first roller shafts in the smashing machine shell, two second roller shafts are movably inserted in the smashing machine shell and positioned below the two first roller shafts, shaft type roller shaft cutter blades which are arranged at equal intervals are welded on the surfaces of the two first roller shafts and the two second roller shafts, belt pulleys are fixedly connected to the right ends of the two first roller shafts and the two second roller shafts, a belt is movably connected between the outer sides of the two belt pulleys on the front side and the back side, and two shaft motors are fixedly connected below the right side of the smashing machine shell, the left sides of the output shafts of the two shaft barrel motors are rotatably connected with first hobbing cutter shaft barrels penetrating through the crusher shell, the lower parts of the two first hobbing cutter shaft barrels are positioned in the crusher shell and are rotatably connected with two second hobbing cutter shaft barrels, the surfaces of the two first hobbing cutter shaft barrels and the two second hobbing cutter shaft barrels are uniformly and equidistantly arranged with thread blades, the right side of the crusher shell is positioned at the right sides of the two hobbing cutter shaft motors and the two shaft barrel motors and is fixedly connected with a motor shield, a feed inlet is arranged above the top of the crusher shell, the top of the crusher shell is fixedly connected with a feed hopper at the opening of the feed inlet, the inner bottom wall of the crusher shell is fixedly connected with a conveyor belt, the lower parts of the inner left wall of the crusher shell and the right lower parts of the conveyor belt are fixedly connected with discharge slide plates, and the lower parts of the right sides of the motor shields, the left side below fixedly connected with controller of rubbing crusher shell, the left side top fixedly connected with power master switch of controller, the left side of controller just is located the below fixedly connected with emergency stop button of power master switch, the left side of controller just is located the below fixedly connected with motor master switch of emergency stop button, the left side of controller just is located the below fixedly connected with conveyer belt switch of motor master switch, the right side below of motor guard shield has been placed and has been connect the workbin, the below fixedly connected with that connects the workbin guide rail.

Preferably, the output shafts of the front side of the hob shaft motor and the shaft cylinder motor are clockwise rotated, and the output shafts of the back side of the hob shaft motor and the shaft cylinder motor are anticlockwise rotated.

Preferably, the front one of the two shaft cylinder motors drives the front first hob shaft cylinder and the front second hob shaft cylinder to rotate clockwise, and the rear one of the two shaft cylinder motors drives the rear first hob shaft cylinder and the rear second hob shaft cylinder to rotate anticlockwise.

Preferably, the integral material of the shaft type roller shaft blade and the thread blade is hard stainless steel.

Preferably, the two discharging sliding plates are inclined by taking the left inner wall of the crusher shell as a reference, and the inclination angle ranges from one hundred degrees to one hundred thirty degrees.

Preferably, the crusher housing is made of a steel plate with a thickness of five millimeters, and the motor shield and the feed hopper are made of a steel plate with a thickness of three millimeters.

Preferably, the right side of the conveyor belt extends to the right side of the crusher housing, and the right ends of the first and second roller shafts penetrate the crusher housing and extend to the inside of the motor shield.

Three beneficial effects

Compared with the prior art, the utility model provides a straw reducing mechanism with stable function possesses following beneficial effect:

1. this straw reducing mechanism with stable function, send into the rubbing crusher inside with the straw via the feed inlet through the manual work, positive arbor motor all is clockwise rotation form with the output shaft of barrel motor, the arbor motor at the back all is anticlockwise rotation form with barrel motor output shaft, through the reverse rotation of two front and back arbor and carry out the middleing first time with straw propelling movement to in the middle of two arbor, the preceding first hobbing cutter arbor of a drive of two barrel motors makes clockwise rotation with second hobbing cutter arbor, the latter one of two barrel motors drives the first hobbing cutter arbor in the back and makes anticlockwise rotation with second hobbing cutter arbor, can carry out the secondary crushing to the straw behind the middlings, after smashing through twice, the quality of straw reaches stable effect.

2. This straw reducing mechanism with stabilizing function, through two first hob shafts and two second hob shafts welded equidistance on the surface range and crisscross shaft type hob shaft blade who distributes, carry out the middlings for the first time to the straw, through two first hob shaft section of thick bamboo and two second hob shaft welded equidistance range and be the screw thread blade of upper and lower interlock state on the surface to straw secondary crushing behind the middlings, through the conveyer belt with smashing the straw of accomplishing through ejection of compact slide direct transfer to connect the workbin, connect the workbin to be rigid plastic tray structure, can be transported by connecting the workbin guide rail directly after connecing full straw, artificial waste has been reduced, manufacturing cost has been practiced thrift.

Drawings

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

FIG. 2 is a top view of the internal structure of the present invention;

fig. 3 is a bottom view of the internal structure of the present invention.

In the figure: the automatic feeding device comprises a crusher shell 1, a roller shaft motor 2, a first roller shaft 3, a bearing clamp 4, a roller shaft blade 5, a second roller shaft 6, a belt pulley 7, a belt 8, a shaft motor 9, a first roller shaft 10, a second roller shaft 11, a thread blade 12, a motor shield 13, a feeding hole 14, a feeding hopper 15, a conveyor belt 16, a discharging sliding plate 17, a movable cover plate 18, a controller 19, a power main switch 20, an emergency stop button 21, a motor main switch 22, a conveyor belt switch 23, a material receiving box 24 and a material receiving box guide rail 25.

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. 1-3, a straw crushing apparatus with a stabilizing function comprises a crusher housing 1, the whole material of the crusher housing 1 is a steel plate with a thickness of five millimeters, two roller shaft motors 2 are fixedly connected to the upper portion of the right side of the crusher housing 1, first roller shafts 3 penetrating the crusher housing 1 are rotatably connected to the left sides of the output shafts of the two roller shaft motors 2, bearing clamps 4 are fixedly connected to the two first roller shafts 3 at the two ends of the interior of the crusher housing 1, two second roller shafts 6 are movably inserted into the interior of the crusher housing 1 and below the two first roller shafts 3, the two first roller shafts 3 and the two second roller shafts 6 are arranged in a 'field' shape above the interior of the crusher housing 1, shaft type roller shaft blades 5 which are arranged at equal intervals and are distributed in a staggered manner are welded to the surfaces of the two first roller shafts 3 and the two second roller shafts 6, the front one of the two roller shaft motors 2 drives the front first roller shaft 3 and the front second roller shaft 6 to rotate clockwise, the rear one of the two roller shaft motors 2 drives the rear first roller shaft 3 and the rear second roller shaft 6 to rotate anticlockwise, straws are pushed to the middle of the two roller shafts to be coarsely ground for the first time through the reverse rotation of the front roller shaft and the rear roller shaft, the right ends of the two first roller shaft 3 and the two second roller shaft 6 are fixedly connected with belt pulleys 7, a belt 8 is movably connected between the outer sides of the two belt pulleys 7 on the front side and the rear side, two shaft motor 9 are fixedly connected below the right side of the pulverizer shell 1, the two roller shaft motors 3 and the two shaft motor 9 have the same specification and model, the specific type is a three-phase asynchronous motor, the model is TC7122, the rated power is 0.55KW, the rated voltage is 220/380V, the rated rotating speed is 2800rpm, the left sides of the output shafts of the two shaft barrel motors 9 are rotatably connected with two first hobbing cutter shaft barrels 10 penetrating through the crusher shell 1, two second hobbing cutter shaft barrels 11 are rotatably connected below the two first hobbing cutter shaft barrels 10 and in the crusher shell 1, the two first hobbing cutter shaft barrels 10 and the two second hobbing cutter shaft barrels 11 are arranged in the crusher shell 1 and below the two second hobbing cutter shafts 6 in a 'field' shape, the surfaces of the two first hobbing cutter shaft barrels 10 and the two second hobbing cutter shaft barrels 11 are equally spaced and arranged with upper and lower thread blades 12 in an engaged state, the right sides of the crusher shell 1 and in the two hobbing cutter shaft motors 2 and the two shaft barrel motors 9 are fixedly connected with motor shields 13, the whole motor shields 13 are steel plates with the thickness of three millimeters, and the motor shields 13 can isolate the motors from the outside, avoid it to cause unexpected injury with people's direct contact, the top of rubbing crusher shell 1 is seted up feed inlet 14, the straw gets into the inside of rubbing crusher shell 1 through feed inlet 14 and smashes, the top of rubbing crusher shell 1 and the opening part fixedly connected with feeder hopper 15 that is located feed inlet 14, the whole matter of feeder hopper 15 is the steel sheet that thickness is three millimeters, feeder hopper 15 can place the straw and splash when filling, the interior diapire of rubbing crusher shell 1 fixedly connected with conveyer belt 16, the concrete type of conveyer belt 16 is the belt conveyor, the model is 35565, the power is 0.4KW, the conveying capacity is 100t/h, conveyer belt 16 can convey the straw that smashes the completion out rubbing crusher shell 1, the interior left wall below of rubbing crusher shell 1 and the right side below fixed connection of conveyer belt 16 all fixedly connected with ejection of compact slide 17, ejection of compact slide 17 is the slope form with the left inner wall of rubbing crusher shell 1, the range of the inclination angle is between one hundred degrees and one hundred thirty degrees, the crushed straws can be more conveniently transmitted by the inclined angle, a movable cover plate 18 is movably connected below the right side of the motor shield 13, the movable cover plate 18 is opened when the crusher works, the movable cover plate is closed when the crusher does not work, a controller 19 is fixedly connected below the left side of the crusher shell 1, a power main switch 20 for controlling the whole straw crushing device is fixedly connected above the left side of the controller 19, an emergency stop button 21 is fixedly connected below the power main switch 20 at the left side of the controller 19, the whole straw crushing device can be immediately stopped by pressing the emergency stop button 21 in emergency, a motor main switch 22 for controlling the running of all the motors is fixedly connected below the emergency stop button 21 at the left side of the controller 19, a conveyor belt switch 23 for opening or closing a conveyor belt is fixedly connected below the motor main switch 22 at the left side of the controller 19, a material receiving box 24 is arranged below the right side of the motor shield 13 and can be used for placing crushed straws, and a material receiving box guide rail 25 is fixedly connected below the material receiving box 24 and can provide a path for the material receiving box 24 to move back and forth.

When the straw crushing machine is used, straws are manually conveyed into the crushing machine through the feed inlet 14, the front first roller shaft 3 and the front second roller shaft 6 and the rear first roller shaft 3 and the rear second roller shaft 6 rotate reversely to push the straws to the middle of the two roller shafts and carry out primary coarse powder, after primary coarse powder is carried out, the front one of the two shaft motor 9 drives the front first roller shaft cylinder 10 and the front second roller shaft cylinder 11 to rotate clockwise, the rear one of the two shaft motor 9 drives the rear first roller shaft cylinder 10 and the rear second roller shaft cylinder 11 to rotate anticlockwise, secondary crushing can be carried out on the straws after the coarse powder is obtained, and the conveyor belt 16 conveys the crushed straws out of the crushing machine shell 1.

In conclusion, the straw crushing device with the stabilizing function manually feeds straws into the crusher through the feed inlet 14, the front one of the two roller shaft motors 2 drives the front first roller shaft 3 and the front second roller shaft 6 to rotate clockwise, the rear one of the two roller shaft motors 2 drives the rear first roller shaft 3 and the rear second roller shaft 4 to rotate anticlockwise, the straws are pushed to the middle of the two cutter shafts through the reverse rotation of the front and the back cutter shafts and are coarsely ground for the first time, the front one of the two shaft cylinder motors 9 drives the front first hobbing cutter shaft cylinder 10 and the front second hobbing cutter shaft cylinder 11 to rotate clockwise, the back one of the two shaft cylinder motors 9 drives the back first hobbing cutter shaft cylinder 10 and the back second hobbing cutter shaft cylinder 11 to rotate anticlockwise, the straw after coarse powder can be crushed for the second time, and the quality of the straw can reach the stable effect after the two-time crushing.

The straw smashing device with the stabilizing function conducts primary coarse powder on straws through the shaft type roller shaft blades 5 which are welded on the surfaces of the two first roller shaft shafts 3 and the two second roller shaft shafts 6 and are arranged equidistantly and distributed in a staggered mode, the straws after coarse powder are smashed secondarily through the threaded blades 12 which are welded on the surfaces of the two first roller shaft cylinders 10 and the two second roller shaft cylinders 11 and are arranged equidistantly and in an upper and lower meshed state, the smashed straws are directly conveyed to the material receiving box 24 through the discharging sliding plate 17 through the conveyor belt 16, the material receiving box 24 is of a hard plastic tray structure, and the straws can be directly conveyed through the material receiving box guide rail 25 after being fully received, so that the labor waste is reduced, and the production cost is saved.

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. A straw crushing device with stabilizing function, includes rubbing crusher shell (1), its characterized in that: two roller shaft motors (2) are fixedly connected above the right side of the crusher shell (1), first roller shafts (3) penetrating through the crusher shell (1) are rotatably connected to the left sides of output shafts of the two roller shaft motors (2), two bearing clamps (4) are fixedly connected to two ends of the inner part of the crusher shell (1) of the two first roller shafts (3), two second roller shafts (6) are movably inserted into the inner part of the crusher shell (1) and positioned below the two first roller shafts (3), shaft type roller shaft blades (5) arranged at equal intervals are welded on the surfaces of the two first roller shafts (3) and the two second roller shafts (6), belt pulleys (7) are fixedly connected to the right ends of the two first roller shafts (3) and the two second roller shafts (6), and a belt (8) is movably connected between the outer sides of the two belt pulleys (7) on the front side and the back side, the crusher comprises a crusher shell (1), wherein two shaft barrel motors (9) are fixedly connected to the lower portion of the right side of the crusher shell (1), the left sides of output shafts of the two shaft barrel motors (9) are respectively and rotatably connected with first hob shaft barrels (10) penetrating through the crusher shell (1), the lower portions of the two first hob shaft barrels (10) are respectively and rotatably connected with two second hob shaft barrels (11) positioned in the crusher shell (1), the surfaces of the two first hob shaft barrels (10) and the two second hob shaft barrels (11) are respectively and equidistantly arranged with a thread blade, the right side of the crusher shell (1) is respectively and fixedly connected with motor shields (13) positioned on the right sides of the two hob shaft barrel motors (2) and the two shaft barrel motors (9), a feeding port (14) is formed above the top of the crusher shell (1), the top of the crusher shell (1) is respectively and is fixedly connected with a feeding hopper (15) positioned at an opening of the feeding port, the inner bottom wall of the crusher shell (1) is fixedly connected with a conveyor belt (16), the lower part of the inner left wall of the crusher shell (1) and the lower right side of the conveyor belt (16) are fixedly connected with a discharging sliding plate (17), the lower part of the right side of the motor shield (13) is movably connected with a movable cover plate (18), the lower part of the left side of the crusher shell (1) is fixedly connected with a controller (19), the upper part of the left side of the controller (19) is fixedly connected with a main power switch (20), the left side of the controller (19) is fixedly connected with an emergency stop button (21) below the main power switch (20), the left side of the controller (19) is fixedly connected with a main motor switch (22) below the emergency stop button (21), the left side of the controller (19) is fixedly connected with a conveyor belt switch (23) below the main motor switch (22), a material receiving box (24) is placed below the right side of the motor shield (13), and a material receiving box guide rail (25) is fixedly connected below the material receiving box (24).

2. The straw crushing device with the stabilizing function as claimed in claim 1, wherein: the output shafts of the front roller shaft motor (2) and the shaft cylinder motor (9) are clockwise rotated, and the output shafts of the back roller shaft motor (2) and the shaft cylinder motor (9) are anticlockwise rotated.

3. The straw crushing device with the stabilizing function as claimed in claim 1, wherein: the shaft type roller shaft blade (5) and the thread blade (12) are integrally made of hard stainless steel.

4. The straw crushing device with the stabilizing function as claimed in claim 1, wherein: the two first hob shafts (3) and the two second hob shafts (6) are arranged above the inner portion of the crusher shell (1) in a shape like a Chinese character 'tian', and the two first hob shaft cylinders (10) and the two second hob shaft cylinders (11) are arranged inside the crusher shell (1) in a shape like a Chinese character 'tian'.

5. The straw crushing device with the stabilizing function as claimed in claim 1, wherein: the two discharging sliding plates (17) are inclined by taking the left inner wall of the crusher shell (1) as a reference, and the range of the inclination angle is one hundred degrees to one hundred thirty degrees.

6. The straw crushing device with the stabilizing function as claimed in claim 1, wherein: the crusher shell (1) is made of a steel plate with the thickness of five millimeters, and the motor shield (13) and the feed hopper (15) are made of steel plates with the thickness of three millimeters.

7. The straw crushing device with the stabilizing function as claimed in claim 1, wherein: the right side of the conveyor belt (16) extends to the right side of the crusher shell (1), and the right ends of the first roller shaft (3) and the second roller shaft (6) penetrate through the crusher shell (1) and extend to the inside of the motor shield (13).