Automatic straw pulverizer

Abstract

The utility model discloses an automatic straw crusher, and belongs to the field of straw crushing, the automatic straw crusher comprises supporting legs, a supporting plate is fixedly connected to the upper ends of the supporting legs, a machine body is fixedly connected to the inner side of the supporting plate, a crushing mechanism is arranged on the side surface and in the machine body, and the crushing mechanism comprises a mounting plate; the mounting plate is fixedly connected to the outer wall of the machine body, a motor is fixedly connected to the upper end of the mounting plate, a rotating rod is fixedly connected to the output end of the motor, and the other end of the rotating rod penetrates through one side of the machine body. According to the crushing mechanism, the rotating rod is driven by the motor, and crushing blades rotating at a high rotating speed are achieved. Straw can be effectively cut and smashed through the sharp edge of the machine body, the overall smashing efficiency is improved, waste scraps achieving the smashing effect can be smoothly discharged from the lower end of the machine body through the design of the scraping plate, straw which does not reach the standard is left in the machine body and continues to be smashed, and the working efficiency is improved.

Description

TECHNICAL FIELD

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

[0002] Straw is the general term for the stem and leaf (ear) parts of mature crops. "Burning", not only saves labor, but also improves soil fertility, which is the most convenient and maximized treatment method.

[0003] The patent document with publication number CN217694446U discloses an automatic high-efficiency straw crusher, belonging to the technical field of straw processing, which comprises a crusher body, a feed inlet is arranged at the top of the crusher body, a discharge outlet is arranged on the front of the crusher body, a crushing cavity and a discharge cavity are arranged in the crusher body, a crushing assembly is arranged in the crushing cavity, a discharge assembly is arranged in the discharge cavity, a material guiding assembly is arranged at the connection between the crushing cavity and the discharge cavity, and the discharge assembly and the material guiding assembly are driven by a driving assembly.

[0004] In the above application, the mutual cooperation between the crushing assembly, the discharge assembly and the material guiding assembly can avoid the blockage of the positions between the crushing cavity and the discharge cavity, and can accelerate the flow of the material into the material guiding assembly, thereby achieving the effect of preventing blockage. The anti-blocking effect is better, and the processing of straw is more efficient. However, in the processing of wet straw and dry straw, there may be insufficient crushing or blockage, which affects the reliability and stability of the equipment. CONTENT OF THE UTILITY MODEL

[0005] In view of the deficiencies of the prior art, the present utility model provides an automatic straw crusher, which solves the problems raised in the above background art. To achieve the above purpose, the present utility model is implemented by the following technical solutions: an automatic straw crusher, comprising a supporting leg, the upper end of the supporting leg is fixedly connected with a supporting plate, the inner side of the supporting plate is fixedly connected with a machine body, the side surface and the interior of the machine body are provided with a crushing mechanism, the crushing mechanism comprises a mounting plate, the mounting plate is fixedly connected to the outer wall of the machine body, the upper end of the mounting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, the other end of the rotating rod penetrates through one side of the machine body, the outer wall of the rotating rod is fixedly connected with a crushing blade, one end of the rotating rod inside the machine body is fixedly connected with a connecting rod, the outer wall of the connecting rod is fixedly connected with a connecting shaft, the inner wall of the machine body is rotatably connected with a mounting shaft, the outer wall of the mounting shaft is fixedly sleeved with a swing plate, the interior of the swing plate is provided with a sliding groove, the other end of the swing plate is fixedly connected with a scraper.

[0006] Preferably, the connecting shaft is slidingly connected to the interior of the sliding groove away from the connecting rod.

[0007] The bottom half of the body is provided with a through hole allowing the broken straw to pass through, and one side of the scraper is closely attached to the inner wall of the bottom of the body.

[0008] Preferably, the side and the interior of the body are provided with a crushing device, the crushing device comprises a bevel gear A, the bevel gear A is fixedly sleeved on the outer wall of the rotating rod, the side of the bevel gear A is engaged with a bevel gear B, the upper end of the bevel gear B is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly sleeved with a worm, one side of the inner wall of the body is rotatably connected with a transmission rod, the other end of the transmission rod penetrates through the body and is fixedly sleeved with a worm gear, the side of the outer wall of the transmission rod in the interior of the body is fixedly sleeved with a crushing roller

[0009] Preferably, the transmission rod, the worm gear and the crushing roller are provided with two and symmetrically arranged on the two sides of the worm, and the worm gear is engaged with the worm.

[0010] Preferably, the outer wall of the body is fixedly connected with a fixed plate, and the middle part of the rotating shaft is rotatably connected with the fixed plate.

[0011] The application has the advantages that:

[0012] (1) The pulverizing mechanism drives the rotating rod through the motor to realize the high-rotation-speed pulverizing blade. The sharp edge can effectively cut and pulverize the straw, improve the overall pulverizing efficiency, and the design of the scraper enables the waste residues achieving the crushing effect to be smoothly discharged from the lower end of the body, and the straw not meeting the standard is left in the body to continue to be pulverized, thereby improving the work efficiency.

[0013] (2) The crushing device is arranged to form a multi-stage pulverizing structure with the pulverizing mechanism. The cooperation of the worm and the worm gear enhances the pulverizing intensity of the straw and improves the pulverizing uniformity of the material, can effectively transmit the power of the motor to each pulverizing component, ensures that each component can work cooperatively, and improves the power transmission efficiency of the overall equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application. In the drawings:

[0015] Figure 1 is a schematic view of the overall structure of the present application;

[0016] Figure 2 is a schematic view of the Figure 1 enlarged structure of part A in the present application;

[0017] Figure 3It is the top section view structure schematic diagram of the utility model.

[0018] Figure 4 It is the top section view structure schematic diagram of the utility model Figure 3 The middle B place amplification structure schematic diagram.

[0019] In the above figure,

[0020] 1, support leg; 2, support plate; 3, machine body; 41, mounting plate; 42, motor; 43, rotating rod; 44, pulverizing blade; 45, connecting rod; 46, connecting shaft; 47, mounting shaft; 48, swing plate; 49, chute; 410, scraper; 51, bevel gear A; 52, bevel gear B; 53, rotating shaft; 54, worm; 55, worm wheel; 56, transmission rod; 57, crushing roller; 58, fixed plate. DETAILED DESCRIPTION

[0021] In order to make the personnel in the technical field better understand the present application scheme, the technical scheme in the present application embodiment will be clearly and completely described below in combination with the drawings in the present application embodiment. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0022] 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 drawings and in combination with the embodiments.

[0023] Embodiment 1

[0024] Referring to Figures 1-4The embodiment provides an automatic straw pulverizer, which comprises support legs 1, which provide overall support and stability of the equipment, and ensure that the machine does not tilt or collapse due to vibration or external force when running, the upper end of the support leg 1 is fixedly connected with a support plate 2, the inner side of the support plate 2 is fixedly connected with a machine body 3, the side and the inside of the machine body 3 are provided with a pulverizing mechanism, the pulverizing mechanism comprises a mounting plate 41, the mounting plate 41 is fixedly connected to the outer wall of the machine body 3, the upper end of the mounting plate 41 is fixedly connected with a motor 42, the output end of the motor 42 is fixedly connected with a rotating rod 43, the other end of the rotating rod 43 penetrates through one side of the machine body 3, the outer wall of the rotating rod 43 is fixedly connected with a pulverizing blade 44, the pulverizing blade 44 rotates at high speed along with the rotation of the rotating rod 43, and the pulverizing blade 44 cuts and pulverizes straw by using the sharp edge, one end of the rotating rod 43 located in the machine body 3 is fixedly connected with a connecting rod 45, the outer wall of the connecting rod 45 is fixedly connected with a connecting shaft 46, the inner wall of the machine body 3 is rotatably connected with a mounting shaft 47, the outer wall of the mounting shaft 47 is fixedly sleeved with an oscillating plate 48, the inside of the oscillating plate 48 is provided with a sliding groove 49, and the other end of the oscillating plate 48 is fixedly connected with a scraper 410.

[0025] The end, away from the connecting rod 45, of the connecting shaft 46 is slidably connected in the inside of the sliding groove 49, the sliding groove 49 provides guidance for the sliding of the connecting shaft 46, and ensures the stability and accuracy of movement.

[0026] The bottom semicircular part of the machine body 3 is provided with a through hole allowing the broken straw to pass, and one side of the scraper 410 is tightly attached to the inner wall of the bottom of the machine body 3.

[0027] When the above equipment is used, the motor 42 is started to drive the rotating rod 43 to rotate (the rotating rod 43 can drive the crushing device to start when rotating), the rotating rod 43 rotates to drive the pulverizing blade 44 to rotate, so that the straw crushed by the crushing roller 57 is crushed again, at the same time, the rotating rod 43 rotates to drive the connecting rod 45 to rotate, and then the connecting rod 45 drives the connecting shaft 46 to rotate around the rotating rod 43, at the same time, the connecting shaft 46 slides in the sliding groove 49 in the oscillating plate 48, so that the oscillating plate 48 can swing left and right through the mounting shaft 47, and then the scraper 410 swings, so that the waste after crushing is squeezed out of the lower end of the machine body 3, and the waste that does not reach the standard is left in the machine body 3 to continue to be crushed by the pulverizing blade 44.

[0028] Embodiment 2

[0029] See Figures 1-4On the basis of embodiment 1, the side and the inside of the body 3 are provided with a crushing device, the crushing device comprises a bevel gear A51, the bevel gear A51 is fixedly sleeved on the outer wall of the rotating rod 43, the side of the bevel gear A51 is engaged with a bevel gear B52, the upper end of the bevel gear B52 is fixedly connected with a rotating shaft 53, the outer wall of the rotating shaft 53 is fixedly sleeved with a worm 54, one side of the inner wall of the body 3 is rotatably connected with a transmission rod 56, the other end of the transmission rod 56 penetrates through the body 3 and is fixedly sleeved with a worm wheel 55, one side of the outer wall of the transmission rod 56 inside the body 3 is fixedly sleeved with a crushing roller 57, which is responsible for crushing the straw.

[0030] The transmission rod 56, the worm wheel 55 and the crushing roller 57 are all provided with two and symmetrically arranged on both sides of the worm 54, and the worm wheel 55 is engaged with the worm 54.

[0031] The outer wall of the body 3 is fixedly connected with a fixed plate 58, and the middle part of the rotating shaft 53 is rotatably connected with the fixed plate 58.

[0032] When the above device is used, the rotating rod 43 rotates at the same time to drive the bevel gear A51 to rotate, and then the bevel gear B52 on the side thereof is rotated to drive the rotating shaft 53 to rotate, and then the worm 54 on the outer wall of the rotating shaft 53 is rotated to drive the worm wheel 55 on both sides thereof to rotate, and then the crushing roller 57 is driven to rotate through the transmission rod 56, so as to crush the straw put into the upper end of the body 3.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An automatic straw pulverizer comprising support legs (1), characterized in that: The upper end of the support leg (1) is fixedly connected with a support plate (2), the inner side of the support plate (2) is fixedly connected with a machine body (3), the side surface and the inside of the machine body (3) are provided with a crushing mechanism, the crushing mechanism comprises a mounting plate (41), the mounting plate (41) is fixedly connected to the outer wall of the machine body (3), the upper end of the mounting plate (41) is fixedly connected with a motor (42), the output end of the motor (42) is fixedly connected with a rotating rod (43), the other end of the rotating rod (43) penetrates through one side of the machine body (3), the outer wall of the rotating rod (43) is fixedly connected with a crushing blade (44), one end of the rotating rod (43) located in the machine body (3) is fixedly connected with a connecting rod (45), the outer wall of the connecting rod (45) is fixedly connected with a connecting shaft (46), the inner wall of the machine body (3) is fixedly connected with a mounting shaft (47), the outer wall of the mounting shaft (47) is fixedly sleeved with an oscillating plate (48), the inside of the oscillating plate (48) is provided with a sliding groove (49), the other end of the oscillating plate (48) is fixedly connected with a scraper (410).

2. The automatic straw pulverizer according to claim 1, characterized in that: The end of the connecting shaft (46) away from the connecting rod (45) is slidingly connected in the inside of the sliding groove (49).

3. The automatic straw pulverizer according to claim 2, characterized in that: The bottom semicircular part of the machine body (3) is provided with a through hole allowing the broken straw residues to pass, and one side of the scraper (410) is tightly attached to the inner wall of the bottom of the machine body (3).

4. The automatic straw pulverizer according to claim 3, characterized in that: The side surface and the inside of the machine body (3) are provided with a crushing device, the crushing device comprises a bevel gear A (51), the bevel gear A (51) is fixedly sleeved on the outer wall of the rotating rod (43), the side surface of the bevel gear A (51) is engaged with a bevel gear B (52), the upper end of the bevel gear B (52) is fixedly connected with a rotating shaft (53), the outer wall of the rotating shaft (53) is fixedly sleeved with a worm (54), one side inner wall of the machine body (3) is rotatably connected with a transmission rod (56), the other end of the transmission rod (56) penetrates through the machine body (3) and is fixedly sleeved with a worm wheel (55), one side outer wall of the transmission rod (56) located in the machine body (3) is fixedly sleeved with a crushing roller (57).

5. The automatic straw pulverizer according to claim 4, characterized in that: The transmission rod (56), the worm wheel (55) and the crushing roller (57) are all provided with two and symmetrically arranged on both sides of the worm (54), and the worm wheel (55) is engaged with the worm (54).

6. The automatic straw pulverizer according to claim 5, characterized in that: The outer wall of the machine body (3) is fixedly connected with a fixed plate (58), the middle part of the rotating shaft (53) is rotatably connected with the fixed plate (58).

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