Forage grass crushing and impurity removing all-in-one machine

Abstract

The utility model relates to the technical field of pasture processing, and provides a pasture smashing and impurity removing all-in-one machine which comprises a machine frame. The crushing device is arranged at one end of the rack; the impurity removing device is arranged at the other end of the rack; one end of the feeding frame is arranged on the rack in a swinging mode and located below the smashing device, the other end of the feeding frame is arranged on the rack in a sliding mode and located below the impurity removing device, and the end, located below the smashing device, of the feeding frame is higher than the end, located below the impurity removing device, of the feeding frame. By means of the technical scheme, the problems that in the prior art, independent conveying equipment is needed between smashing equipment and impurity removing equipment, and the difficulty is high due to the fact that independent operation is needed between the smashing equipment and the impurity removing equipment are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of forage processing, and in particular to a forage crushing and impurity removing integrated machine. Background Art

[0002] Currently, in the agricultural machinery sector, both forage grinders and forage weed removers have developed into relatively mature, independent devices. Forage grinders have achieved a high level of technological advancement in comminution. Through various comminution mechanisms, such as high-speed blade rotation and cutting, they effectively pulverize longer, coarser forage, meeting the forage particle size requirements of different livestock. Forage weed removers, on the other hand, can thoroughly separate weeds, soil, sand, and other impurities from the forage through various methods, such as screening and winnowing.

[0003] However, these two devices have some obvious limitations in actual use. First, in terms of floor space, both the forage grinder and the forage weed remover each require a relatively large space. In some agricultural production sites or farms with limited space, the large area occupied by these two devices can cause problems for site layout and planning. Second, because they are independent devices, they need to be operated sequentially in the workflow. This means that additional separate transportation equipment, such as conveyor belts or forklifts, is required between the two devices. This setup not only further occupies site space but also increases operational complexity. Because it requires separate operating procedures, operators need to operate and control the forage grinder and forage weed remover separately, which undoubtedly increases labor costs and operational difficulty. Utility Model Content

[0004] The utility model provides an all-in-one machine for crushing and removing grass impurities, which solves the problem in related technologies that transmission equipment needs to be operated independently between the crushing and impurity removal devices, and the problem that the two devices need to be operated independently and are difficult to operate.

[0005] The technical solution of the utility model is as follows:

[0006] A forage crushing and impurity removal integrated machine, comprising:

[0007] frame;

[0008] A crushing device, the crushing device is arranged at one end of the frame;

[0009] a debris removal device, the debris removal device being arranged at the other end of the frame;

[0010] A feeding frame, one end of the feeding frame is swingably set on the frame and is located below the crushing device, and the other end of the feeding frame is slidingly set on the frame and is located below the impurity removal device, and the end of the feeding frame below the crushing device is higher than the end of the feeding frame below the impurity removal device.

[0011] Optionally, it also includes:

[0012] A screening plate is provided in the feeding frame.

[0013] Optionally, it also includes:

[0014] an eccentric wheel, the eccentric wheel being rotatably arranged on the frame;

[0015] a connecting rod, one end of which is hinged to the eccentric wheel;

[0016] A rotating shaft, the rotating shaft being rotatably disposed on the frame, and one end of the rotating shaft being connected to the feeding frame;

[0017] A swing rod, one end of which is arranged at the other end of the rotating shaft, and the other end of the swing rod is hinged to the other end of the connecting rod, so that after the rotating shaft rotates, the swing rod and the feeding frame swing synchronously;

[0018] A driving member is arranged on the frame and is used to drive the eccentric wheel to rotate.

[0019] Optionally, it also includes:

[0020] The material leveling roller is rotatably arranged on the frame and is located above the sub-screen plate. The material leveling roller has a plurality of material leveling rods. After the material leveling roller rotates, the plurality of material leveling rods abut against the sub-screen plate in sequence.

[0021] Optionally, the comminution device comprises:

[0022] A first shell, the first shell is arranged at one end of the frame, the first shell has a first feed port and a first discharge port, and the first discharge port leads to the feeding frame;

[0023] A crushing roller is rotatably disposed in the first shell.

[0024] Optionally, the impurity removal device includes:

[0025] a second shell, the second shell being arranged at one end of the frame away from the pulverizing device, the second shell having a second feed port and a second discharge port, the second feed port being located above the feeding frame;

[0026] A centrifugal fan is arranged on the side wall of the second feed inlet and is used to suck the material on the feeding frame into the second shell.

[0027] Optionally, the feeding frame further has a discharge portion at one end below the impurity removal device.

[0028] Optionally, it also includes:

[0029] The rollers are multiple in number and are all rotatably arranged on the lower surface of the frame.

[0030] The working principle and beneficial effects of the utility model are as follows:

[0031] In the present invention, in order to solve the problem in the related art that the transmission equipment between the crushing and impurity removal devices needs to be operated independently, and the operation of each device is difficult, a grass crushing and impurity removal machine is designed, in which the frame is made of solid metal material, has a stable structure, and can withstand various forces and vibrations during the operation of the equipment. The crushing device is firmly mounted on one end of the frame. The grass enters the crushing device and is cut into lengths of appropriate size. The impurity removal device is mounted on the other end of the frame. The impurity removal device can use air separation to effectively remove impurities in the crushed grass, such as stones, clods of earth, weeds, etc. The feeding frame is a rectangular frame, one end of which can swing within a certain angle. The other end of the feeding frame is connected to the frame by a slide rail or a slider to ensure that the feeding frame can slide smoothly. The end of the feeding frame located below the crushing device is higher, while the end located below the impurity removal device is lower, forming an inclined angle. This design allows the crushed grass to naturally slide from the crushing device to the feeding frame under the action of gravity, slide downward along the inclined surface of the feeding frame, and finally enter the impurity removal device.

[0032] During operation, the grass falls from the crushing device into the upper end of the feed frame, and then gradually moves to the lower end due to gravity and the swing of the feed frame. When the grass reaches the lower end of the feed frame, the impurities are removed by the impurity removal device, and the pure grass enters the subsequent processing link.

[0033] The advantage lies in integrating the crushing device, impurity removal device, and feed frame into a single frame, forming an integrated device. This reduces the equipment's footprint and facilitates installation and use. After crushing, the grass can pass directly through the feed frame into the impurity removal device, achieving a continuous production process and improving production efficiency. The feed frame's tilted design and swing function allow the grass to flow smoothly within the equipment, avoiding blockages and accumulation, and ensuring continuous production. The automated feeding and impurity removal process reduces manual intervention, reduces worker labor intensity, and improves production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The preferred embodiments will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0035] Figure 1 This is a schematic diagram of the structure of the utility model;

[0036] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0037] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0038] Figure 4 This is a top view of the structure of the utility model.

[0039] In the figure: 1. frame, 2. crushing device, 3. impurity removal device, 4. feeding frame, 5. screening plate, 6. eccentric wheel, 7. connecting rod, 8. rocker arm, 9. rotating shaft, 10. driving member, 11. material leveling roller, 1101, material leveling rod, 201, first shell, 2011, first feed port, 2012, first discharge port, 202, crushing roller, 301, second shell, 3011, second feed port, 3012, second discharge port, 302, centrifugal fan, 401, discharge part, 12, roller. DETAILED DESCRIPTION

[0040] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without inventive work.

[0041] To simplify the drawings, only the parts relevant to the utility model are schematically shown in each figure; they do not represent the actual structure of the product. Furthermore, to simplify the drawings and facilitate understanding, in some figures, only one of the components with the same structure or function is schematically shown or labeled. In this document, "one" not only means "only one" but also "more than one," and "several" includes "two" and "more than two."

[0042] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0043] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0044] Reference Figures 1 to 4 , which is the first embodiment of the utility model, proposes a forage crushing and impurity removing integrated machine, including a frame 1; a crushing device 2 is arranged at one end of the frame 1; a impurity removing device 3 is arranged at the other end of the frame 1; one end of a feeding frame 4 is swingably set on the frame 1 and is located below the crushing device 2, and the other end of the feeding frame 4 is slidingly set on the frame 1 and is located below the impurity removing device 3, and the end of the feeding frame 4 below the crushing device 2 is higher than the end of the feeding frame 4 below the impurity removing device 3.

[0045] In this embodiment, in order to solve the problem in the related art that the transmission equipment between the crushing and impurity removal devices needs to be operated independently, and the problem that each device needs to be operated independently is difficult, a grass crushing and impurity removal machine is designed, in which the frame 1 is made of a solid metal material, has a stable structure, and can withstand various forces and vibrations during the operation of the equipment. The crushing device 2 is firmly mounted on one end of the frame 1. The grass enters the crushing device 2 and is cut into a suitable length. The impurity removal device 3 is mounted on the other end of the frame 1. The impurity removal device 3 can use air separation to effectively remove impurities in the crushed grass, such as stones, clods of earth, weeds, etc. The feeding frame 4 is a rectangular frame, one end of which can swing within a certain angle. The other end of the feeding frame 4 is connected to the frame 1 by a slide rail or a slider to ensure that the feeding frame 4 can slide smoothly. The end of the feeding frame 4 located below the crushing device 2 is higher, while the end located below the impurity removal device 3 is lower, forming an inclined angle. Such a design enables the crushed grass to naturally slide from the crushing device 2 to the feeding frame 4 under the action of gravity, and slide downward along the inclined surface of the feeding frame 4, and finally enter the impurity removal device 3.

[0046] During actual operation, the grass falls from the crushing device 2 into the upper end of the feed frame 4, and then gradually moves to the lower end due to gravity and the swing of the feed frame 4. When the grass reaches the lower end of the feed frame 4, the impurities are removed by the impurity removal device 3, and the pure grass enters the subsequent processing link.

[0047] The advantage is that the crushing device 2, the impurity removal device 3 and the feeding frame 4 are integrated into a frame 1 to form an integrated device. Compared with the prior art, the conveying device between the crushing device 2 and the impurity removal device 3 is reduced, the floor space of the equipment is reduced, and it is easy to install and use. After being crushed, the forage can directly enter the impurity removal device 3 through the feeding frame 4, realizing a continuous production process and improving production efficiency. The tilting design and swinging function of the feeding frame 4 allow the forage to flow smoothly in the equipment, avoiding the problems of blockage and accumulation, and ensuring the continuity of production. The automated feeding and impurity removal process reduces manual intervention, reduces the labor intensity of workers, and improves production safety.

[0048] Furthermore, it also includes a screening plate 5, which is arranged in the feeding frame 4.

[0049] In this embodiment, the screening plate 5 is made of a wear-resistant and resilient material, such as high-strength plastic or stainless steel mesh. The screening plate 5 is mounted within the feed frame 4 and secured by means of slots or bolts to ensure stability during the swing and vibration of the feed frame 4. The size and shape of the sieve holes in the screening plate 5 are carefully designed to effectively separate dust and impurities from the crushed grass and the desired grass.

[0050] During operation, pulverized hay falls from the pulverizing device 2 into the feed frame 4, landing on the screening plate 5. Due to the tilt of the screening plate 5 and the swinging motion of the feed frame 4, the hay slides slightly on the screening plate 5. Dust and smaller impurities pass through the sieve holes of the screening plate 5 and enter the bottom of the feed frame 4, while the desired hay remains on the screening plate 5. As the feed frame 4 continues to swing, the hay gradually moves toward the impurity removal device 3, driven by gravity and the swinging motion.

[0051] The advantage is that the screening plate 5 can accurately separate dust, impurities, and desired forage from the pulverized forage, improving the targetedness and efficiency of subsequent impurity removal. By removing dust and impurities, the purity of the forage entering the impurity removal device 3 is ensured, thereby improving the quality of the final product. This also reduces the interference of dust and impurities on the impurity removal device 3, reduces the load on the impurity removal device 3, and extends its service life.

[0052] Furthermore, it also includes an eccentric wheel 6, which is rotatably set on the frame 1; one end of the connecting rod 7 is hinged to the eccentric wheel 6; the rotating shaft 9 is rotatably set on the frame 1, and one end of the rotating shaft 9 is connected to the feeding frame 4; one end of the rocker arm 8 is set at the other end of the rotating shaft 9, and the other end of the rocker arm 8 is hinged to the other end of the connecting rod 7. After the rotating shaft 9 rotates, the rocker arm 8 and the feeding frame 4 swing synchronously; the driving member 10 is set on the frame 1, and is used to drive the eccentric wheel 6 to rotate.

[0053] In this embodiment, the eccentric wheel 6 is rotatably mounted on the frame 1 via a precision bearing. The eccentric end of the eccentric wheel 6 is hinged to one end of a connecting rod 7, and the other end of the connecting rod 7 is hinged to one end of a rocker arm 8. One end of the rocker arm 8 is rotatably mounted on the frame 1 via a rotating shaft 9, and the other end of the rocker arm 8 is linked to the connecting rod 7. One end of the rotating shaft 9 is firmly connected to the rocker arm 8, and the other end is fixedly connected to the feed frame 4 by bolts or welding. The driving member 10 is a high-performance motor, which is connected to the eccentric wheel 6 via a transmission belt or a gear set to provide power for the rotation of the eccentric wheel 6.

[0054] When the machine is running, the motor starts, rotating the eccentric wheel 6. The eccentric motion of the eccentric wheel 6 causes the connecting rod 7 to reciprocate, which in turn drives the pendulum rod 8 to swing about the rotating shaft 9. The swinging motion of the pendulum rod 8 is transmitted to the feed frame 4 through the rotating shaft 9, causing the feed frame 4 to swing synchronously. By precisely designing the eccentricity of the eccentric wheel 6, the length of the connecting rod 7, and the rotation angle of the pendulum rod 8, the swing amplitude and frequency of the feed frame 4 can be controlled to meet different feeding requirements.

[0055] The advantage is that the synergistic action of the eccentric wheel 6, connecting rod 7, and rocker arm 8 allows for precise control of the swing of the feed frame 4, enabling accurate regulation of the delivery of forage grass, ensuring uniform and stable delivery of the forage grass to the impurity removal device 3, and improving the stability and reliability of the production process. The swing of the feed frame 4 facilitates the dispersion and screening of the forage grass on the screening plate 5, making it easier for dust and impurities to pass through the screening plate 5, improving screening efficiency, and ensuring the quality of the forage grass.

[0056] Furthermore, it also includes a material leveling roller 11, which is rotatably set on the frame 1 and located above the sub-screen plate 5. The material leveling roller 11 has a plurality of material leveling rods 1101. After the material leveling roller 11 rotates, the plurality of material leveling rods 1101 are in contact with the sub-screen plate 5 in sequence.

[0057] In this embodiment, the screed roller 11 is rotatably mounted on the frame 1 via a bearing and is located above the screening plate 5. Several screed rods 1101 are evenly distributed on the screed roller 11. The shape and length of the screed rods 1101 are carefully designed to ensure that they can effectively abut against the screening plate 5.

[0058] During operation, the screed roller 11 is rotated by a drive device (such as a motor). As the screed roller 11 rotates, several screed rods 1101 sequentially contact the sub-screen plate 5, stirring and agitating the grass on the sub-screen plate 5. The movement of the screed rods 1101 continuously stirs the grass on the sub-screen plate 5, preventing it from accumulating and clogging the sieve holes. Furthermore, the movement of the screed rods 1101 helps dust and impurities pass through the sub-screen plate 5 more efficiently, improving screening efficiency and effectiveness.

[0059] The advantage is that the rotation of the leveling roller 11 enables the leveling rod 1101 to comprehensively and evenly stir and agitate the grass on the sub-screen plate 5, distributing the grass more evenly across the sub-screen plate 5 and improving screening accuracy and consistency. The movement of the leveling rod 1101 effectively prevents grass accumulation on the sub-screen plate 5, reduces clogging of the screen holes, ensures a smooth screening process, and enhances the operational stability of the equipment. The action of the leveling roller 11 allows the grass to pass through the sub-screen plate 5 more quickly, improving screening efficiency and thus speeding up the entire production process.

[0060] Furthermore, the crushing device 2 includes a first shell 201, which is arranged at one end of the frame 1. The first shell 201 has a first feed port 2011 and a first discharge port 2012, and the first discharge port 2012 leads to the feeding frame 4; the crushing roller 202 is rotatably arranged in the first shell 201.

[0061] In this embodiment, the first housing 201 of the pulverizing device 2 is made of high-strength steel, offering excellent sealing and stability. The first housing 201 is mounted at one end of the frame 1. A first feed port 2011 is provided at its upper end for receiving the pulverized grass. A first discharge port 2012 is provided at its lower end, through which the pulverized grass is discharged to the feed frame 4.

[0062] Inside the first housing 201, a pulverizing roller 202 is mounted on the housing wall via bearings at both ends. The roller surface is equipped with sharp blades or teeth. Once the grass enters the first housing 201, the pulverizing roller 202, driven by a drive device (such as a motor), rotates at high speed. The shearing and squeezing action of the roller 202 pulverizes the grass into a desired length.

[0063] The advantage is that the design of the crushing roller 202 can quickly and effectively crush the grass into the required particle size, improving the crushing efficiency and meeting production needs. The solid structure and good sealing performance of the first housing 201 ensure the stability and safety of the crushing device 2 during operation and reduce the possibility of failure.

[0064] Furthermore, the impurity removal device 3 includes a second shell 301, which is arranged at one end of the frame 1 away from the crushing device 2. The second shell 301 has a second feed port 3011 and a second discharge port 3012, and the second feed port 3011 is located above the feeding frame 4; the centrifugal fan 302 is arranged on the side wall of the second feed port 3011, and is used to suck the material on the feeding frame 4 into the second shell 301.

[0065] In this embodiment, the second housing 301 of the impurity removal device 3 has excellent sealing and durability. The second housing 301 is mounted on the end of the frame 1 away from the crushing device 2. A second feed port 3011 is provided at its upper end. This second feed port 3011 is located above the feed frame 4 to ensure that the grass in the feed frame 4 can enter the second housing 301 smoothly. A second discharge port 3012 is provided at the lower end of the second housing 301 for discharging the cleaned grass.

[0066] The centrifugal fan 302 is mounted on the side wall of the second feed port 3011 and is driven by a motor. The impeller of the centrifugal fan 302 rotates at high speed, generating a strong suction force to suck the grass on the feeding frame 4 into the interior of the second housing 301.

[0067] The advantage is that centrifugal fan 302 can generate a strong suction force, quickly and efficiently drawing the grass into the impurity removal device 3. By adjusting the parameters of centrifugal fan 302, the magnitude and direction of the wind force can be precisely controlled, making the impurity removal process more accurate and ensuring the purity of the forage. The automatic suction function of centrifugal fan 302 automates the impurity removal process, reducing manual intervention and improving production efficiency.

[0068] Furthermore, the feeding frame 4 further has a discharge portion 401 at one end below the impurity removing device 3 .

[0069] In this embodiment, the discharge portion 401 of the feed frame 4 located below the impurity removal device 3 can be designed as an inclined discharge outlet. The discharge portion 401 is firmly connected to the main body of the feed frame 4 by welding or bolting. Dust and impurities that fall into the feed frame 4 can be removed in a timely manner.

[0070] Furthermore, it also includes rollers 12 , and there are a plurality of rollers 12 , and the plurality of rollers 12 are rotatably arranged on the lower surface of the frame 1 .

[0071] In this embodiment, the rollers 12 are made of high-strength rubber, a material with excellent wear resistance and elasticity. A specially designed axle mounting structure secures the rollers 12 to the lower surface of the frame 1, enhancing the stability of the device during movement. When the forage crusher and impurity remover needs to be moved, a worker can push the device, allowing the rollers 12 to roll along the ground.

[0072] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A forage grass crushing and impurity removal machine, characterized in that: include: Rack (1); A crushing device (2), the crushing device (2) being arranged at one end of the frame (1); An impurity removal device (3), the impurity removal device (3) being arranged at the other end of the frame (1); A feeding frame (4), one end of the feeding frame (4) is swingably arranged on the frame (1) and is located below the crushing device (2), and the other end of the feeding frame (4) is slidingly arranged on the frame (1) and is located below the impurity removal device (3), and the end of the feeding frame (4) located below the crushing device (2) is higher than the end of the feeding frame (4) located below the impurity removal device (3).

2. The forage grass crushing and impurity removal machine according to claim 1, characterized in that: Also includes: A screening plate (5), wherein the screening plate (5) is arranged in the feeding frame (4).

3. The forage grass crushing and impurity removal machine according to claim 1, characterized in that: Also includes: an eccentric wheel (6), the eccentric wheel (6) being rotatably arranged on the frame (1); A connecting rod (7), one end of which is hinged to the eccentric wheel (6); A rotating shaft (9), the rotating shaft (9) is rotatably arranged on the frame (1), and one end of the rotating shaft (9) is connected to the feeding frame (4); A swing rod (8), one end of the swing rod (8) is arranged at the other end of the rotating shaft (9), the other end of the swing rod (8) is hinged to the other end of the connecting rod (7), and after the rotating shaft (9) rotates, the swing rod (8) and the feeding frame (4) swing synchronously; A driving member (10), the driving member (10) being arranged on the frame (1) and being used for driving the eccentric wheel (6) to rotate.

4. The forage grass crushing and impurity removal integrated machine according to claim 2, characterized in that: Also includes: A material leveling roller (11) is rotatably arranged on the frame (1) and is located above the sub-screening plate (5). The material leveling roller (11) has a plurality of material leveling rods (1101). After the material leveling roller (11) rotates, the plurality of material leveling rods (1101) sequentially abut against the sub-screening plate (5).

5. The forage grass crushing and impurity removing machine according to claim 1, characterized in that: The pulverizing device (2) comprises: A first shell (201), the first shell (201) being arranged at one end of the frame (1), the first shell (201) having a first feed port (2011) and a first discharge port (2012), the first discharge port (2012) leading to the feeding frame (4); A crushing roller (202), the crushing roller (202) is rotatably arranged in the first shell (201).

6. The forage grass crushing and impurity removal integrated machine according to claim 1, characterized in that: The impurity removal device (3) comprises: a second shell (301), the second shell (301) being arranged at one end of the frame (1) away from the pulverizing device (2), the second shell (301) having a second feed port (3011) and a second discharge port (3012), the second feed port (3011) being located above the feeding frame (4); A centrifugal fan (302) is provided on the side wall of the second feed port (3011) and is used to suck the material on the feeding frame (4) into the second shell (301).

7. The forage grass crushing and impurity removal machine according to claim 1, characterized in that: The feeding frame (4) is located below the impurity removal device (3) and further comprises a discharge portion (401) at one end.

8. The forage grass crushing and impurity removing machine according to claim 1, characterized in that: Also includes: Rollers (12), there are a plurality of rollers (12), and the plurality of rollers (12) are rotatably arranged on the lower surface of the frame (1).

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