Bundled straw pulverizer

Abstract

The utility model discloses a bundled straw smashing machine, and belongs to the field of straw smashing, the bundled straw smashing machine comprises a shell, first rotating shafts penetrate through and are rotatably connected to the rear of the shell, cutter wheels are fixedly connected to the outer surfaces of the first rotating shafts, the number of the first rotating shafts and the number of the cutter wheels are two, and a crushing assembly is arranged above the cutter wheels; the crushing assembly comprises two second rotating shafts, the second rotating shafts penetrate through the rear portion of the shell and are rotationally connected with the rear portion of the shell, pressing wheels are fixedly connected to the outer surfaces of the second rotating shafts, second gears are fixedly connected to the outer surfaces of the second rotating shafts, and the number of the second rotating shafts, the number of the pressing wheels and the number of the second gears are two. According to the straw smashing device, the driving assembly is arranged to drive the first rotating shaft to enable the cutter wheel to rotate so as to smash straw, when the first rotating shaft rotates, the crushing assembly can be driven to slowly rotate so as to press and scatter the bundled straw in advance, and the effect of conveniently smashing the bundled straw is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of straw crushing, in particular to a bale straw crusher. BACKGROUND

[0002] The straw crusher can crush corn stalks, wheat straw, peanut skins, bean stalks, and other combustible crop waste stalks, avoiding the waste of these crop stalks, protecting the environment, and effectively developing renewable energy. The machine is reliable, easy to operate, and convenient. The device can produce a wide range of raw materials and can adapt to corn stalks, straw, peanut skins, bean stalks, and other combustible crop waste stalks.

[0003] The patent document with publication number CN219660442U discloses a straw crusher. The utility model discloses a straw crusher, which comprises a crushing box, a motor is fixedly installed on the right side of the crushing box, a first rotating rod is fixedly installed on the output shaft of the motor, and a first gear is sleeved on the surface of the first rotating rod. In the above-mentioned application file, the straw is cut by the rotation of the two crushing knives. However, when the straw is baled together in large quantities, the crushing knife cannot ensure the cutting effect of the baled straw. It is not convenient to scatter the baled straw before cutting, and it is not convenient to effectively crush the baled straw. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the present utility model provides a bale straw crusher, which solves the problems raised in the background art. To achieve the above purpose, the present utility model is implemented through the following technical solutions: a bale straw crusher, comprising an outer shell, a first rotating shaft is rotatably connected through the rear of the outer shell, a cutter wheel is fixedly connected to the outer surface of the first rotating shaft, the number of the first rotating shaft and the cutter wheel is two, a crushing assembly is arranged above the cutter wheel, the crushing assembly comprises a second rotating shaft, the second rotating shaft is rotatably connected through the rear of the outer shell, a pressing wheel is fixedly connected to the outer surface of the second rotating shaft, a second gear is fixedly connected to the outer surface of the second rotating shaft, the number of the second rotating shaft, the pressing wheel and the second gear is two, and the two second gears are meshed with each other.

[0005] Preferably, the crushing assembly further comprises a large gear, the large gear is fixedly connected to the rear end of the second rotating shaft on the left side, a second small gear is meshed below the large gear, a first small gear is meshed below the second small gear, the first small gear is fixedly connected to the rear end of the first rotating shaft on the left side, a support plate is rotatably connected behind the second small gear, and the support plate is fixedly connected to the rear of the outer shell.

[0006] Preferably, a feeding port is fixedly connected above the outer shell.

[0007] Preferably, the first rotation shaft rear is provided with a drive assembly, the drive assembly includes a support seat, the support seat rear fixedly connected with the shell, the support seat top fixedly connected with a motor, the motor output end and the right side first rotation shaft rear end fixedly connected through a shaft coupling, two first rotation shaft outer surfaces fixedly connected with first gears, the two first gears mesh with each other, the cutter wheel below is provided with a dialing assembly.

[0008] Preferably, the dialing assembly includes a rotating rod, the rotating rod is rotatably connected with the shell rear, and the rotating rod outer surface is provided with threads.

[0009] Preferably, the dialing assembly further includes a transmission belt, and the transmission belt is drivingly connected between the right side first rotation shaft and the rotating rod.

[0010] The application has the advantages that:

[0011] (1), the first rotation shaft is driven by the drive assembly to rotate the cutter wheel, so that the straw is crushed, and when the first rotation shaft rotates, the crushing assembly is slowly rotated to pre-disperse the baled straw, so that the baled straw is crushed conveniently.

[0012] (2), the drive assembly drives the cutter wheel to rotate to crush the straw, and drives the dialing assembly, the dialing assembly catches the crushed straw of the cutter wheel, so that the straw can be fully crushed, and the dialing assembly drives the caught straw to gather to the middle, so that the crushing effect is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings constituting a part of the present application are used to provide further understanding of the present application, so that other features, objects and advantages of the present application become more apparent. The illustrative embodiment drawings of the present application and their descriptions are used to explain the present application, and do not constitute undue limitations on the present application. In the drawings:

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the overall structure sectional view of the utility model;

[0016] Figure 3 It is the overall structure right view of the utility model;

[0017] Figure 4 It is the overall structure rear view of the utility model.

[0018] In the above drawings,

[0019] 1, housing; 2, first rotating shaft; 3, cutter wheel; 4, crushing assembly; 401, second rotating shaft; 402, pressing wheel; 403, second gear; 404, large gear; 405, second pinion; 406, first pinion; 407, support plate; 5, feeding port; 6, driving assembly; 601, support seat; 602, motor; 603, first gear; 7, poking assembly; 701, rotating rod; 702, thread; 703, transmission belt. DETAILED DESCRIPTION

[0020] In order to enable persons skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by persons skilled in the art without creative labor should belong to the protection scope of the present application.

[0021] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] Embodiment one

[0023] Reference should be made to Figures 1-4The embodiment provides a bale straw pulverizer which comprises a shell 1, the front of the shell 1 is provided with a discharge port, the lower portion of the shell 1 is provided with supporting legs, the rear of the shell 1 is penetrated and rotationally connected with a first rotating shaft 2, bearings are arranged between the shell 1 and the first rotating shaft 2, the outer surface of the first rotating shaft 2 is fixedly connected with a cutter wheel 3, the cutter wheel 3 is provided with a pulverizing blade, the number of the first rotating shaft 2 and the cutter wheel 3 is two, the upper portion of the cutter wheel 3 is provided with a crushing assembly 4, the crushing assembly 4 comprises a second rotating shaft 401, the rear of the shell 1 is penetrated and rotationally connected with the second rotating shaft 401, bearings are arranged between the shell 1 and the second rotating shaft 401, the outer surface of the second rotating shaft 401 is fixedly connected with a pressing wheel 402, the outer surface of the second rotating shaft 401 is fixedly connected with a second gear 403, the number of the second rotating shaft 401, the pressing wheel 402 and the second gear 403 is two, the two second gears 403 are meshed with each other, the crushing assembly 4 further comprises a large gear 404, the rear end of the second rotating shaft 401 located at the left side is fixedly connected with the large gear 404, the lower portion of the large gear 404 is meshed with a second pinion 405, the lower portion of the second pinion 405 is meshed with a first pinion 406, the rear end of the first rotating shaft 2 located at the left side is fixedly connected with the first pinion 406, the rear of the second pinion 405 is rotationally connected with a supporting plate 407, the shape of the supporting plate 407 is L-shaped, the supporting plate 407 is fixedly connected with the rear of the shell 1, the upper portion of the shell 1 is fixedly connected with a feeding port 5, the shape of the feeding port 5 is square, and the whole bale of straw can be put into the feeding port 5.

[0024] When the above device is used, the whole bale of straw is put into the feeding port 5 on the upper portion of the shell 1, the straw falls on the two pressing wheels 402, at this time, the motor 602 is started, the motor 602 drives the first rotating shaft 2 located at the right side to rotate counterclockwise, the first rotating shaft 2 located at the right side rotates counterclockwise to drive the first gear 603 to rotate clockwise, the first rotating shaft 2 located at the left side rotates clockwise to drive the first pinion 406 to rotate clockwise, the first pinion 406 rotates clockwise to drive the second pinion 405 to rotate counterclockwise, the second pinion 405 rotates counterclockwise to drive the large gear 404 to rotate clockwise, and further drives the second rotating shaft 401 located at the left side to rotate clockwise, the second rotating shaft 401 located at the left side rotates clockwise to drive the second gear 403, the second rotating shaft 401 located at the right side rotates counterclockwise, at this time, the rotation of the two second rotating shafts 401 drives the pressing wheels 402 to rotate, so that the whole bale of straw is crushed and loosened, facilitating the subsequent pulverization.

[0025] Embodiment two

[0026] Reference Figures 1-4On the basis of embodiment one, the first rotating shaft 2 rear is provided with a drive assembly 6, the drive assembly 6 includes support seat 601, the shape of support seat 601 is L-shaped, support seat 601 is fixedly connected with the rear of shell 1, support seat 601 upper fixedly connected with motor 602, the output end of motor 602 faces shell 1, the output end of motor 602 and the rear end between the right first rotating shaft 2 are fixedly connected through the shaft coupling, the outer surface of two first rotating shafts 2 is fixedly connected with first gear 603, two first gears 603 are engaged with each other, the lower part of cutter wheel 3 is provided with a dialing assembly 7, the dialing assembly 7 includes a rotating rod 701, the front end of first rotating shaft 2, second rotating shaft 401 and rotating rod 701 are rotatably connected with the inner surface of shell 1, rotating rod 701 is rotatably connected with the rear of shell 1, bearing is arranged between rotating rod 701 and shell 1, the outer surface of rotating rod 701 is provided with thread 702, thread 702 is bidirectional, dialing assembly 7 further includes transmission belt 703, transmission belt 703 is transmission connected between the right first rotating shaft 2 and rotating rod 701, the right first rotating shaft 2 and rotating rod 701 are provided with transmission pulley for transmission of transmission belt 703.

[0027] The above device is used in specific, when two first rotating shafts 2 rotate, two cutter wheels 3 are also driven to rotate, at this time, the straw crushed by two compression rollers 402 falls between two cutter wheels 3 to be crushed, the straw falling between two compression rollers 402 is caught by rotating rod 701, so that it can be fully crushed between two cutter wheels 3 before being cut, at this time, the counterclockwise rotation of the right first rotating shaft 2 also drives transmission belt 703 to rotate the rotating rod 701 counterclockwise, the counterclockwise rotation of rotating rod 701 drives thread 702 to rotate, the rotation of thread 702 stirs the straw above it, so as to gather the straw to the middle of rotating rod 701, so as to enhance the crushing effect.

[0028] The above, only for the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled in the art of the technical personnel in the technical range disclosed by the present application, according to the technical scheme of the present application and the utility model concept, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A baled straw crusher, comprising a casing (1), characterized in that, A first rotating shaft (2) is rotatably connected through the rear of the outer shell (1). A cutter wheel (3) is fixedly connected to the outer surface of the first rotating shaft (2). There are two first rotating shafts (2) and cutter wheels (3). A crushing assembly (4) is provided above the cutter wheel (3). The crushing assembly (4) includes a second rotating shaft (401). The second rotating shaft (401) is rotatably connected through the rear of the outer shell (1). A pressure wheel (402) is fixedly connected to the outer surface of the second rotating shaft (401). A second gear (403) is fixedly connected to the outer surface of the second rotating shaft (401). There are two second rotating shafts (401), pressure wheels (402), and second gears (403). The two second gears (403) mesh with each other.

2. The straw shredder according to claim 1, characterized in that, The crushing assembly (4) also includes a large gear (404), which is fixedly connected to the rear end of the second rotating shaft (401) located on the left side. A second small gear (405) meshes below the large gear (404), and a first small gear (406) meshes below the second small gear (405). The first small gear (406) is fixedly connected to the rear end of the first rotating shaft (2) located on the left side. A support plate (407) is rotatably connected behind the second small gear (405), and the support plate (407) is fixedly connected to the rear of the outer shell (1).

3. The straw shredder according to claim 2, characterized in that, A feed inlet (5) is fixedly connected to the top of the outer shell (1).

4. A straw shredder according to claim 3, characterized in that, A drive assembly (6) is provided behind the first rotating shaft (2). The drive assembly (6) includes a support base (601). The support base (601) is fixedly connected to the rear of the outer shell (1). A motor (602) is fixedly connected above the support base (601). The output end of the motor (602) is fixedly connected to the rear end of the first rotating shaft (2) located on the right side through a coupling. A first gear (603) is fixedly connected to the outer surface of the two first rotating shafts (2). The two first gears (603) mesh with each other. A toggle assembly (7) is provided below the cutter wheel (3).

5. A straw shredder according to claim 4, characterized in that, The actuation assembly (7) includes a rotating rod (701), which is connected to the rear of the housing (1) through and rotatably. The outer surface of the rotating rod (701) is provided with a thread (702).

6. A straw shredder according to claim 5, characterized in that, The actuation assembly (7) also includes a transmission belt (703), which is connected between the first rotating shaft (2) on the right side and the rotating rod (701).

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