Peanut stalk membrane separating device

Abstract

The utility model discloses a kind of peanut seedling film separation devices, including rack, first screening assembly, second screening assembly, first lateral vibration driving mechanism, second lateral vibration driving mechanism, first vertical vibration driving mechanism and second vertical vibration driving mechanism;First screening assembly, second screening assembly are installed on rack, and first screening assembly is located above second screening assembly;First lateral vibration driving mechanism is fixedly installed on rack for driving first screening assembly lateral vibration;First vertical vibration driving mechanism is installed on rack for driving first screening assembly vertical vibration;Second lateral vibration driving mechanism is fixedly installed on rack for driving second screening assembly lateral vibration;Second vertical vibration driving mechanism is installed on rack for driving second screening assembly vertical vibration.The utility model it can make seedling film separation more thoroughly, and separation effect is good.

Description

Technical Field

[0001] This utility model relates to the field of seedling film separation technology, specifically to a peanut seedling film separation device. Background Technology

[0002] Peanut vines are an important source of high-quality animal feed. During peanut cultivation, mulching is often used to improve quality and increase yield. However, current peanut harvesting methods leave residual film adhering to the vines. This film is difficult to degrade; directly crushing peanut vines with residual film and using them as animal feed will lead to a decline in feed quality, making it difficult for livestock to digest and potentially endangering their lives. Therefore, it is necessary to remove the residual film from peanut vines. Currently, existing methods for separating the vine film typically involve manually or mechanically separating the film after crushing it. Most of these methods utilize vibrating plates to separate the film, but most vibrating plates operate in a single direction and with a single amplitude, resulting in incomplete film separation and poor separation efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a peanut vine-film separation device to overcome the shortcomings of the existing technology. It can make the vine-film separation more thorough and achieve better separation results.

[0004] This utility model provides a peanut vine film separation device, including a frame, a first screening component, a second screening component, a first lateral vibration drive mechanism, a second lateral vibration drive mechanism, a first vertical vibration drive mechanism, and a second vertical vibration drive mechanism; The first screening component and the second screening component are mounted on the frame, with the first screening component located above the second screening component; The first lateral vibration drive mechanism is fixedly mounted on the frame for driving the first screening component to vibrate laterally; the first vertical vibration drive mechanism is mounted on the frame for driving the first screening component to vibrate vertically. The second lateral vibration drive mechanism is fixedly mounted on the frame for driving the second screening component to vibrate laterally; the second vertical vibration drive mechanism is mounted on the frame for driving the second screening component to vibrate vertically.

[0005] In the peanut vine film separation device described above, preferably, the first screening component includes a first frame and a first screen, the first frame is horizontally mounted on the frame and is capable of moving up and down relative to the frame; the first screen is mounted inside the first frame by a first spring.

[0006] In the peanut vine film separation device described above, preferably, the first lateral vibration drive mechanism includes a first rotating shaft, a second rotating shaft, a first cam, and a first rocker arm; The first rotating shaft is rotatably mounted on the frame; the first cam is fixedly mounted on the first rotating shaft; the second rotating shaft is fixedly mounted on the frame, and the first rocker arm is rotatably mounted on the second rotating shaft, with one end of the first rocker arm connected to the first screen. The protrusion of the first cam can abut against the end of the first rocker arm away from the first screen to drive the first rocker arm to rotate around the second axis.

[0007] In the peanut vine film separation device described above, preferably, the first lateral vibration drive mechanism further includes a second cam, a second rocker arm, and a first connecting member; the second cam is fixedly mounted on the first rotating shaft; the projection of the first cam on a first plane is located within the projection of the second cam on the first plane; the first plane is perpendicular to the first rotating shaft; the second rocker arm is rotatably mounted on the second rotating shaft; the protrusion of the second cam can abut against one end of the second rocker arm to drive the second rocker arm to rotate around the second rotating shaft; the first connecting member is detachably connected to the second rocker arm and the first rocker arm.

[0008] In the peanut vine film separation device described above, preferably, there are two first cams, each located on one side of the second cam, with the protrusions of the two first cams facing the same direction; and there are two first rocker arms, each corresponding to one of the two first cams.

[0009] In the peanut vine film separation device described above, preferably, a second spring is provided at the bottom of the first frame to realize the vertical reset of the first screening component; The first vertical vibration drive mechanism includes a third rotating shaft, a fourth rotating shaft, a third cam, and a third rocker arm; The third rotating shaft is rotatably mounted on the frame; the third cam is fixedly mounted on the third rotating shaft; the fourth rotating shaft is fixedly mounted on the frame, the third rocker arm is rotatably mounted on the fourth rotating shaft, and one end of the third rocker arm is connected to the first frame; The protrusion of the third cam can abut against the end of the third rocker arm away from the first screen to drive the third rocker arm to rotate around the fourth axis.

[0010] In the peanut vine film separation device described above, preferably, the first vertical vibration drive mechanism further includes a fourth cam, a fourth rocker arm, and a second connecting member; the fourth cam is fixedly mounted on the third rotating shaft; the projection of the third cam on the second plane is located within the projection of the fourth cam on the second plane; the second plane is perpendicular to the third rotating shaft; the fourth rocker arm is rotatably mounted on the fourth rotating shaft; the protrusion of the fourth cam can abut against one end of the fourth rocker arm to drive the fourth rocker arm to rotate around the fourth rotating shaft; the second connecting member is detachably connected to the fourth rocker arm and the third rocker arm.

[0011] In the peanut vine film separation device described above, preferably, there are two third cams, which are located on both sides of the fourth cam, and the protrusions of the two third cams face the same direction; there are two third rocker arms, which correspond one-to-one with the two third cams.

[0012] In the peanut vine film separation device described above, preferably, the second screening component includes a second frame and a second screen, the second frame is inclinedly installed on the frame and is capable of moving up and down relative to the frame; the second screen is installed inside the second frame by a third spring, and the second screen is located directly below the first screen; the mesh size of the second screen is greater than that of the first screen.

[0013] In the peanut vine film separation device described above, preferably, a fourth spring is provided at the bottom of the second frame to realize the vertical reset of the second screening component; the structure of the second lateral vibration drive mechanism is the same as the structure of the first lateral vibration drive mechanism; and the structure of the second vertical vibration drive mechanism is the same as the structure of the first vertical vibration drive mechanism.

[0014] Compared with the prior art, this utility model can realize the lateral vibration and vertical vibration of the first screening component and the second screening component, making the seedling film easier to separate and the separation effect better; By changing the amplitude and frequency of the vibration of the first screening component and the second screening component, the device can adapt to changes in factors such as different residual film characteristics, thereby meeting different seedling film separation requirements, achieving more thorough separation, and improving the applicability of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the peanut vine film separation device proposed in this utility model; Figure 2 yes Figure 1 Enlarged view of point A in the middle; Figure 3 yes Figure 1 A structural diagram from a first-person perspective; Figure 4 yes Figure 3 Enlarged view of point B in the middle; Figure 5 yes Figure 1 A structural diagram from a second-person perspective; Figure 6 yes Figure 1 The main view; Figure 7 yes Figure 1 Rear view; Figure 8 yes Figure 1 Top view; Figure 9 This is a schematic diagram of the structure of the first lateral vibration drive mechanism; Figure 10 This is a schematic diagram of the structure of the first vertical vibration drive mechanism; Figure 11 This is a schematic diagram of the first vertical vibration drive mechanism from another perspective.

[0016] Explanation of reference numerals in the attached figures: 1-Frame, 2-First screening assembly, 3-Second screening assembly, 4-First lateral vibration drive mechanism, 5-Second lateral vibration drive mechanism, 6-First vertical vibration drive mechanism, 7-Second vertical vibration drive mechanism, 8-Second spring, 9-Fourth spring, 10-First connecting rod, 11-Second connecting rod, 12-First support rod, 13-Second support rod, 14-Third support rod, 15-Fourth support rod, 16-Column, 17-Third connecting rod, 18-First limiting part, 19-Second limiting part, 20-Fourth connecting rod; 21-First frame, 22-First screen, 23-First spring; 31-Second frame, 32-Second screen, 33-Third spring; 41-First rotating shaft, 42-Second rotating shaft, 43-First cam, 44-First rocker arm, 45-Second cam, 46-Second rocker arm, 47-First connecting piece, 48-First drive motor, 49-First pulley, 50-Second pulley, 51-First belt; 61-Third rotating shaft, 62-Fourth rotating shaft, 63-Third cam, 64-Third rocker arm, 65-Fourth cam, 66-Fourth rocker arm, 67-Second connecting piece, 68-Second drive motor, 69-Third pulley, 70-Fourth pulley, 71-Second belt. Detailed Implementation

[0017] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0018] Embodiments of this utility model: such as Figures 1-11 As shown, a peanut vine film separation device includes a frame 1, a first screening component 2, a second screening component 3, a first lateral vibration drive mechanism 4, a second lateral vibration drive mechanism 5, a first vertical vibration drive mechanism 6, and a second vertical vibration drive mechanism 7. The first screening component 2 and the second screening component 3 are mounted on the frame 1, with the first screening component 2 located above the second screening component 3; The first lateral vibration drive mechanism 4 is fixedly installed on the frame 1 to drive the first screening component 2 to vibrate laterally; the first vertical vibration drive mechanism 6 is installed on the frame 1 to drive the first screening component 2 to vibrate vertically. The second lateral vibration drive mechanism 5 is fixedly mounted on the frame 1 to drive the second screening component 3 to vibrate laterally; the second vertical vibration drive mechanism 7 is mounted on the frame 1 to drive the second screening component 3 to vibrate vertically. In one implementation, the frame 1 includes four columns 16, a third connecting rod 17, and a fourth connecting rod 20. There are four third connecting rods 17, each connecting to two adjacent columns 16; there are also four fourth connecting rods 20, each connecting to two adjacent columns 16, with the third connecting rods 17 located above the fourth connecting rods 20.

[0019] The first screening component 2 includes a first frame 21 and a first screen 22. The first frame 21 is horizontally mounted on the frame 1 and can move up and down relative to the frame 1. The first screen 22 is mounted inside the first frame 21 by first springs 23. Specifically, the first frame 21 is a rectangular frame with mounting holes at its four corners. The four mounting holes correspond one-to-one with the four columns 16 of the frame 1. The first frame 21 is slidably mounted on the frame 1 through the mounting holes and the four columns 16. The first frame 21 is located above the third connecting rod 17. The four corners of the first screen 22 are fixedly connected to the four corners of the first frame 21 by four first springs 23.

[0020] refer to Figures 1-2 and Figure 9 As shown, the first lateral vibration drive mechanism 4 includes a first rotating shaft 41, a second rotating shaft 42, a first cam 43, and a first rocker arm 44; The first rotating shaft 41 is rotatably mounted on the frame 1. As one implementation, two first support rods 12 are fixedly mounted on the outer side of the frame 1 by welding, with the two first support rods 12 arranged parallel to each other. The first rotating shaft 41 is rotatably mounted between the two first support rods 12. The first cam 43 is fixedly mounted on the first rotating shaft 41. Two second support rods 13 are fixedly mounted on the outer side of the frame 1 by welding, with the two second support rods 13 arranged parallel to each other. The second rotating shaft 42 is fixedly mounted between the two second support rods 13, and the second rotating shaft 42 is parallel to the first rotating shaft 41. As another implementation, both the second rotating shaft 42 and the first rotating shaft 41 are horizontally arranged. The second support rods 13 are fixedly connected to the frame 1 by welding, and both ends of the second rotating shaft 42 are fixedly connected to the two second support rods 13 by bolts. The first rocker arm 44 is rotatably mounted on the second rotating shaft 42 via bearings. One end of the first rocker arm 44 is connected to the first screen 22 via a first connecting rod 10. One end of the first connecting rod 10 is rotatably connected to the first screen 22, and the other end is rotatably connected to the first rocker arm 44. In one implementation, the first connecting rod 10 has threads at both ends, the first screen 22 has fixed holes, one end of the first connecting rod 10 passes through the fixed holes and is connected to a nut, one end of the first rocker arm 44 has a mounting hole, and the other end of the first connecting rod 10 passes through the mounting hole and is connected to a nut.

[0021] The protrusion of the first cam 43 can abut against the end of the first rocker arm 44 away from the first screen 22 to drive the first rocker arm 44 to rotate around the second shaft 42. One end of the first shaft 41 is connected to a first drive motor 48 via a first pulley assembly, and the first drive motor 48 is fixedly mounted on the frame 1. Specifically, the first drive motor 48 is fixedly mounted on a third connecting rod 17 of the frame 1; the first pulley assembly includes a first pulley 49, a second pulley 50, and a first belt 51. The first pulley 49 is fixedly mounted on the output shaft of the first drive motor 48, the second pulley 50 is fixedly mounted on the first shaft 41, and the first belt 51 connects the first pulley 49 and the second pulley 50. The rotation of the first drive motor 48 can drive the first rotating shaft 41 to rotate synchronously through the first pulley group. The rotation of the first rotating shaft 41 drives the first cam 43 to rotate. When the protrusion of the first cam 43 abuts against the first rocker arm 44, as the first cam 43 rotates further, it can drive the first rocker arm 44 to rotate around the second rotating shaft 42. The first rocker arm 44 drives the first connecting rod 10 to move, thereby realizing the vibration of the first screen 22 in the lateral direction.

[0022] In one embodiment, the first lateral vibration drive mechanism 4 further includes a second cam 45, a second rocker arm 46, and a first connecting member 47; the second cam 45 is fixedly mounted on the first rotating shaft 41; the projection of the first cam 43 on the first plane lies within the projection of the second cam 45 on the first plane, and the first plane is perpendicular to the first rotating shaft 41. In other words, the base circles of the first cam 43 and the second cam 45 are concentrically mounted on the first rotating shaft 41, and the distance from the protrusion of the second cam 45 to the first rotating shaft 41 is greater than the distance from the protrusion of the first cam 43. The distance of the first rotating shaft 41; the second rocker arm 46 is rotatably mounted on the second rotating shaft 42 via a bearing; the protrusion of the second cam 45 can abut against one end of the second rocker arm 46 to drive the second rocker arm 46 to rotate around the second rotating shaft 42, the length of the second rocker arm 46 from the rotation center line with the second rotating shaft 42 to the end of the second rocker arm 46 near the second cam 45 is equal to the length of the first rocker arm 44 from the rotation center line with the second rotating shaft 42 to the end near the first cam 43; the first connecting member 47 is detachably connected to the second rocker arm 46 and the first rocker arm 44.

[0023] In practical use, when the first connecting piece 47 does not connect the second rocker arm 46 and the first rocker arm 44 together, the first drive motor 48 is started. The first drive motor 48 drives the first rotating shaft 41 to rotate synchronously through the first pulley group. The first rotating shaft 41 drives the first cam 43 and the second cam 45 to rotate synchronously. At this time, the second cam 45 and the second rocker arm 46 do not affect the vibration of the first screen 22. Only the first cam 43 drives the first connecting rod 10 to move through the first rocker arm 44, thereby realizing the lateral vibration of the first screen 22. At this time, the amplitude is small. When a larger vibration amplitude is required, the second rocker arm 46 and the first rocker arm 44 are connected together through the first connecting piece 47. At this time, the first cam 43 no longer affects the first rocker arm 44, and the second cam 45 drives the second rocker arm 46 to rotate around the second rotating shaft 42. While the second rocker arm 46 rotates, it drives the first rocker arm 44 to rotate around the second rotating shaft 42. The first rocker arm 44 drives the first connecting rod 10 to move, thereby realizing the lateral vibration of the first screen 22.

[0024] Furthermore, there are two first cams 43, located on either side of the second cam 45, with the protrusions of the two first cams 43 facing the same direction; there are also two first rocker arms 44, each corresponding to one of the two first cams 43. In practice, the protrusions of the two first cams 43 and the second cam 45 face the same direction.

[0025] When it is necessary to change the lateral vibration frequency of the first screen 22, it can be achieved simply by changing the rotational speed of the first drive motor 48.

[0026] Furthermore, a second spring 8 is provided at the bottom of the first frame 21 to realize the vertical reset of the first screening component 2; specifically, four second springs 8 are respectively sleeved on four columns 16, and each column 16 is provided with a first limiting part 18. The lower end of the second spring 8 abuts against the first limiting part 18, and the upper end abuts against the first frame 21. Of course, the lower end of the second spring 8 can also be fixedly connected to the first limiting part 18, and the upper end can be fixedly connected to the first frame 21.

[0027] In a preferred embodiment, a roller is rotatably mounted on the end of the first rocker arm 44 near the first cam 43, and a roller is rotatably mounted on the end of the second rocker arm 46 near the second cam 45. The protrusion of the first cam 43 abuts against the roller of the first rocker arm 44 to drive the first rocker arm 44 to rotate around the second shaft 42; the protrusion of the second cam 45 abuts against the roller of the second rocker arm 46 to drive the second rocker arm 46 to rotate around the second shaft 42. The distance from the rotation center line of the first rocker arm 44 to the roller on the first rocker arm 44 is equal to the distance from the rotation center line of the second rocker arm 46 to the roller on the second rocker arm 46. The rollers on the first rocker arm 44 and the rollers on the second rocker arm 46 have the same diameter.

[0028] See Figure 1 , Figure 4 and Figure 10 As shown, the first vertical vibration drive mechanism 6 includes a third rotating shaft 61, a fourth rotating shaft 62, a third cam 63, and a third rocker arm 64; The third rotating shaft 61 is rotatably mounted on the frame 1. In one implementation, two third support rods 14 are fixedly mounted on the outer side of the frame 1 by welding, with the two third support rods 14 arranged parallel to each other. The third rotating shaft 61 is rotatably mounted between the two third support rods 14. The third cam 63 is fixedly mounted on the third rotating shaft 61. The fourth rotating shaft 62 is fixedly mounted on the frame 1. Specifically, two fourth support rods 15 are fixedly mounted on the outer side of the frame 1 by welding, with the two fourth support rods 15 arranged parallel to each other. The fourth rotating shaft 62 is fixedly mounted between the two fourth support rods 15. The fourth rotating shaft 62 is parallel to the third rotating shaft 61. In one implementation, both the fourth rotating shaft 62 and the third rotating shaft 61 are horizontally positioned. The third rocker arm 64 is rotatably mounted on the fourth rotating shaft 62 via bearings. One end of the third rocker arm 64 is connected to the first frame 21 via the second connecting rod 11. Specifically, both ends of the fourth rotating shaft 62 are fixedly mounted on the two fourth support rods 15 by bolts. The third rocker arm 64 is rotatably mounted on the fourth rotating shaft 62 via bearings. One end of the second connecting rod 11 is rotatably connected to the first frame 21, and the other end is rotatably connected to the third rocker arm 64. In one implementation, both ends of the second connecting rod 11 are threaded. The first frame 21 has fixing holes. One end of the second connecting rod 11 passes through the fixing holes and connects to a nut. One end of the third rocker arm 64 has a mounting hole, and the other end of the second connecting rod 11 passes through the mounting hole and connects to a nut.

[0029] The protrusion of the third cam 63 can abut against the end of the third rocker arm 64 away from the first frame 21 to drive the third rocker arm 64 to rotate around the fourth shaft 62. One end of the third shaft 61 is connected to a second drive motor 68 via a second pulley assembly, and the second drive motor 68 is fixedly mounted on the frame 1. Specifically, the second drive motor 68 is fixedly mounted on a third connecting rod 17 of the frame 1 by bolts; the second pulley assembly includes a third pulley 69, a fourth pulley 70, and a second belt 71. The third pulley 69 is fixedly mounted on the output shaft of the second drive motor 68, the fourth pulley 70 is fixedly mounted on the third shaft 61, and the second belt 71 connects the third pulley 69 and the fourth pulley 70. The rotation of the second drive motor 68 can drive the third rotating shaft 61 to rotate synchronously through the second pulley set. The rotation of the third rotating shaft 61 drives the third cam 63 to rotate. When the protrusion of the third cam 63 abuts against the third rocker arm 64, as the third cam 63 rotates further, it can rotate around the third rocker arm 64 and around the fourth rotating shaft 62. The third rocker arm 64 drives the second connecting rod 11 to move. The second connecting rod 11 drives the first frame 21 to move up and down, thereby realizing the vibration of the first screen 22 in the vertical direction.

[0030] Furthermore, the first vertical vibration drive mechanism 6 also includes a fourth cam 65, a fourth rocker arm 66, and a second connecting member 67; the fourth cam 65 is fixedly mounted on the third rotating shaft 61; the projection of the third cam 63 on the second plane is located within the projection of the fourth cam 65 on the second plane, in other words, the base circles of the third cam 63 and the fourth cam 65 are concentrically mounted on the third rotating shaft 61, and the distance between the protrusion of the fourth cam 65 and the third rotating shaft 61 is greater than the distance between the protrusion of the third cam 63 and the third rotating shaft 61; the second plane is perpendicular to the third rotating shaft 61; the fourth rocker arm 66 is rotatably mounted on the fourth rotating shaft 62 via a bearing; the protrusion of the fourth cam 65 can abut against one end of the fourth rocker arm 66 to drive the fourth rocker arm 66 to rotate around the fourth rotating shaft 62; the length of the fourth rocker arm 66 from the rotation center line with the fourth rotating shaft 62 to the end of the fourth rocker arm 66 near the fourth cam 65 is equal to the length of the third rocker arm 64 from the rotation center line with the fourth rotating shaft 62 to the end near the third cam 63. The second connector 67 is detachably connected to the fourth rocker arm 66 and the third rocker arm 64.

[0031] In practical use, when the second connecting piece 67 does not connect the fourth rocker arm 66 and the third rocker arm 64 together, the second drive motor 68 is started. The second drive motor 68 drives the third rotating shaft 61 to rotate synchronously through the second pulley group. The third rotating shaft 61 drives the third cam 63 and the fourth cam 65 to rotate synchronously. At this time, the fourth cam 65 and the fourth rocker arm 66 do not affect the vibration of the first screening component 2. Only the third cam 63 drives the second connecting rod 11 to move through the third rocker arm 64. The second connecting rod 11 drives the first frame 21 to move up and down, thereby realizing the vibration of the first screen 22 in the vertical direction. At this time, the amplitude is small. When a larger vibration amplitude is required, the fourth rocker arm 66 and the third rocker arm 64 are connected together by the second connector 67. At this time, the third cam 63 no longer acts on the third rocker arm 64, while the fourth cam 65 drives the fourth rocker arm 66 to rotate around the fourth rotating shaft 62. While the fourth rocker arm 66 rotates, it drives the third rocker arm 64 to rotate around the fourth rotating shaft 62. The third rocker arm 64 drives the second connecting rod 11 to move, thereby enabling the second connecting rod 11 to drive the first frame 21 to move up and down, thereby realizing the vibration of the first screen 22 in the vertical direction. At this time, the amplitude is larger.

[0032] Furthermore, there are two third cams 63, located on either side of the fourth cam 65, with the protrusions of the two third cams 63 facing the same direction; there are also two third rocker arms 64, each corresponding to one of the two third cams 63. In practice, the protrusions of the two third cams 63 and the fourth cam 65 all face the same direction.

[0033] When it is necessary to change the vibration frequency of the first screen 22 in the vertical direction, it can be achieved simply by changing the rotation speed of the second drive motor 68.

[0034] In a preferred embodiment, a roller is rotatably mounted on the end of the third rocker arm 64 near the third cam 63, and a roller is rotatably mounted on the end of the fourth rocker arm 66 near the fourth cam 65. The protrusion of the third cam 63 abuts against the roller of the third rocker arm 64 to drive the third rocker arm 64 to rotate around the fourth pivot 62; the protrusion of the fourth cam 65 abuts against the roller of the fourth rocker arm 66 to drive the fourth rocker arm 66 to rotate around the fourth pivot 62. The distance from the rotation center line of the third rocker arm 64 to the roller on the third rocker arm 64 is equal to the distance from the rotation center line of the fourth rocker arm 66 to the roller on the fourth rocker arm 66. The rollers on the third rocker arm 64 and the rollers on the fourth rocker arm 66 have the same diameter.

[0035] The second screening component 3 includes a second frame 31 and a second screen 32. The second frame 31 is installed at an angle on the frame 1 and can move up and down relative to the frame 1. The second screen 32 is installed inside the second frame 31 by a third spring 33. The second screen 32 is located directly below the first screen 22. The angled setting of the second frame 31 allows the installed second screen 32 to also be in an angled state, facilitating the discharge of material from the second screen 32 after screening. The mesh size of the second screen 32 is larger than that of the first screen 22. Specifically, the second frame 31 is a rectangular frame with mounting holes at its four corners. These four mounting holes correspond one-to-one with the four columns 16 of the frame 1. The second frame 31 is slidably installed on the frame 1 through the mounting holes and the four columns 16. The second frame 31 is located between the third connecting rod 17 and the fourth connecting rod 20. The four corners of the second screen 32 are fixedly connected to the four corners of the second frame 31 by four third springs 33. The second screen 32 has round punched holes, while the first screen 22 has square woven holes. The mesh count of the second screen 32 is greater than that of the first screen 22.

[0036] The bottom of the second frame 31 is provided with a fourth spring 9 to realize the vertical reset of the second screening component 3. Specifically, there are four fourth springs 9 respectively sleeved on four columns 16. Each column 16 is provided with a second limiting part 19. The lower end of the fourth spring 9 abuts against the second limiting part 19 and the upper end abuts against the second frame 31. Of course, the lower end of the fourth spring 9 can also be fixedly connected to the second limiting part 19 and the upper end can be fixedly connected to the second frame 31.

[0037] The structure of the second lateral vibration drive mechanism 5 is the same as that of the first lateral vibration drive mechanism 4, see [link / reference] Figure 9 As shown; the structure of the second vertical vibration drive mechanism 7 is the same as that of the first vertical vibration drive mechanism 6, see reference. Figure 10As shown. One end of the first rocker arm of the second lateral vibration drive mechanism 5 is connected to the second screen 32 via a first connecting rod. The first drive motor of the second lateral vibration drive mechanism 5 is fixedly mounted on the frame 1. The second rotating shaft of the second lateral vibration drive mechanism 5 is fixedly mounted on the frame 1. The first rotating shaft of the second lateral vibration drive mechanism 5 is rotatably mounted on the frame 1. Both the second rotating shaft and the first rotating shaft are horizontally arranged. One end of the third rocker arm of the second vertical vibration drive mechanism 7 is connected to the second frame 31 via a second connecting rod 11. The second drive motor 68 of the second vertical vibration drive mechanism 7 is fixedly mounted on the frame 1. The third rotating shaft 61 of the second vertical vibration drive mechanism 7 is rotatably mounted on the frame 1. The fourth rotating shaft 62 of the second vertical vibration drive mechanism 7 is fixedly mounted on the frame 1.

[0038] In actual use, the chopped peanut seedling film is fed into the device onto the first screen 22 of the first screening component 2. Through the lateral and vertical vibration of the first screening component 2, peanut seedlings, residual film, soil particles, and other impurities are screened. Seedlings that meet the standards and others fall onto the second screen 32 of the second screening component 3. Seedlings that do not meet the standards and residual film remain on the first screen 22 for subsequent secondary processing. After the lateral and vertical vibration of the second screening component 3, the peanut seedlings and other materials that fall in are screened by vibration. Residual film, soil particles, and other impurities fall with the vibration and are collected as waste. Peanut seedlings that meet the standards are removed from one end of the second screen 32 by the vibration of the second screening component 3, thus obtaining peanut seedling raw materials suitable for feed.

[0039] In practical applications, it can also be combined with a seedling film kneading and feeding device and a fan device, with the feeding device and fan device installed on the upper part of the machine frame.

[0040] This application features a first screening component 2 and a second screening component 3 arranged vertically, which can vibrate laterally and vertically. This results in stronger vibration force and smoother, more thorough processing of peanut seedling film raw materials, ensuring that the processed seedling film meets the requirements for feed production. Furthermore, since the vibration frequency and amplitude of the first screening component 2 and the second screening component 3 are adjustable, and the tilt angle of the second screening component 3 is adjusted, it can be used for seedling film raw materials of different specifications and characteristics, thereby improving the complete separation rate of the seedling film. Because the two screening components in this application have different mesh counts, the loss rate of peanut seedlings can be reduced.

[0041] The basic principles of this utility model have been described above with reference to specific embodiments. However, it should be noted that the advantages, benefits, and effects mentioned in this utility model are merely examples and not limitations, and should not be considered as essential features of each embodiment of this utility model. Furthermore, the specific details disclosed above are for illustrative and facilitative purposes only, and are not limitations. These details do not limit the utility model from being implemented using the aforementioned specific details.

[0042] The block diagrams of the devices, apparatuses, equipment, and systems involved in this utility model are merely illustrative examples and are not intended to require or imply that they must be connected, arranged, or configured in the manner shown in the block diagrams. As those skilled in the art will recognize, these devices, apparatuses, equipment, and systems can be connected, arranged, and configured in any manner. Words such as “comprising,” “including,” “having,” etc., are open-ended terms meaning “including but not limited to,” and are used interchangeably with them. The terms “or” and “and” as used herein refer to the terms “and / or,” and are used interchangeably with them unless the context clearly indicates otherwise. The term “such as” as used herein refers to the phrase “such as but not limited to,” and is used interchangeably with it.

[0043] Additionally, as used herein, the "or" used in a list of items beginning with "at least one" indicates a separate list, such that a list of, for example, "at least one of A, B, or C" means A or B or C, or AB or AC or BC, or ABC (i.e., A and B and C). Furthermore, the word "exemplary" does not imply that the described example is preferred or better than other examples.

[0044] It should also be noted that in the system and method of this utility model, the components or steps can be disassembled and / or recombined. These disassemblies and / or recombinations should be considered as equivalent solutions of this utility model.

[0045] Various changes, substitutions, and modifications can be made to the technology described herein without departing from the teachings defined by the appended claims. Furthermore, the scope of the claims of this utility model is not limited to the specific aspects of the processes, machines, manufacturing processes, events, means, methods, and actions described above. Currently existing or later-developed processes, machines, manufacturing processes, events, means, methods, or actions that perform substantially the same function or achieve substantially the same result as the corresponding aspects described herein can be utilized. Therefore, the appended claims include such processes, machines, manufacturing processes, events, means, methods, or actions within their scope.

[0046] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein can be applied to other aspects without departing from the scope of the present invention. Therefore, the present invention is not intended to be limited to the aspects shown herein, but rather to be carried out within the widest scope consistent with the principles and novel features disclosed herein.

[0047] The above description has been given for illustrative and descriptive purposes. Furthermore, this description is not intended to limit the embodiments of the present invention to the forms disclosed herein. Although numerous exemplary aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, alterations, additions, and sub-combinations therein.

Claims

1. A peanut vine film separation device, characterized in that: It includes a frame (1), a first screening assembly (2), a second screening assembly (3), a first lateral vibration drive mechanism (4), a second lateral vibration drive mechanism (5), a first vertical vibration drive mechanism (6), and a second vertical vibration drive mechanism (7). The first screening component (2) and the second screening component (3) are mounted on the frame (1), and the first screening component (2) is located above the second screening component (3); The first lateral vibration drive mechanism (4) is fixedly installed on the frame (1) for driving the first screening component (2) to vibrate laterally; the first vertical vibration drive mechanism (6) is installed on the frame (1) for driving the first screening component (2) to vibrate vertically; The second lateral vibration drive mechanism (5) is fixedly installed on the frame (1) to drive the second screening component (3) to vibrate laterally; the second vertical vibration drive mechanism (7) is installed on the frame (1) to drive the second screening component (3) to vibrate vertically.

2. The peanut vine film separation device according to claim 1, characterized in that: The first screening component (2) includes a first frame (21) and a first screen (22). The first frame (21) is horizontally mounted on the frame (1) and the first frame (21) is capable of moving up and down relative to the frame (1). The first screen (22) is mounted inside the first frame (21) by a first spring (23).

3. The peanut vine film separation device according to claim 2, characterized in that: The first lateral vibration drive mechanism (4) includes a first rotating shaft (41), a second rotating shaft (42), a first cam (43), and a first rocker arm (44). The first rotating shaft (41) is rotatably mounted on the frame (1); the first cam (43) is fixedly mounted on the first rotating shaft (41); the second rotating shaft (42) is fixedly mounted on the frame (1), the first rocker arm (44) is rotatably mounted on the second rotating shaft (42), and one end of the first rocker arm (44) is connected to the first screen (22); The protrusion of the first cam (43) can abut against the end of the first rocker arm (44) away from the first screen (22) to drive the first rocker arm (44) to rotate around the second rotating shaft (42).

4. The peanut vine film separation device according to claim 3, characterized in that: The first lateral vibration drive mechanism (4) further includes a second cam (45), a second rocker arm (46), and a first connector (47); the second cam (45) is fixedly mounted on the first rotating shaft (41); the projection of the first cam (43) on the first plane is located within the projection of the second cam (45) on the first plane; the first plane is perpendicular to the first rotating shaft (41); the second rocker arm (46) is rotatably mounted on the second rotating shaft (42); the protrusion of the second cam (45) can abut against one end of the second rocker arm (46) to drive the second rocker arm (46) to rotate around the second rotating shaft (42); the first connector (47) is detachably connected to the second rocker arm (46) and the first rocker arm (44).

5. The peanut vine film separation device according to claim 4, characterized in that: There are two first cams (43), and the two first cams (43) are located on both sides of the second cam (45), and the protrusions of the two first cams (43) face the same direction; there are two first rocker arms (44), and the two first rocker arms (44) correspond one-to-one with the two first cams (43).

6. The peanut vine film separation device according to claim 2, characterized in that: The bottom of the first frame (21) is provided with a second spring (8) to realize the vertical reset of the first screening component (2); The first vertical vibration drive mechanism (6) includes a third rotating shaft (61), a fourth rotating shaft (62), a third cam (63), and a third rocker arm (64). The third rotating shaft (61) is rotatably mounted on the frame (1); the third cam (63) is fixedly mounted on the third rotating shaft (61); the fourth rotating shaft (62) is fixedly mounted on the frame (1); the third rocker arm (64) is rotatably mounted on the fourth rotating shaft (62); one end of the third rocker arm (64) is connected to the first frame (21); The protrusion of the third cam (63) can abut against the end of the third rocker arm (64) away from the first screen (22) to drive the third rocker arm (64) to rotate around the fourth pivot (62).

7. The peanut vine film separation device according to claim 6, characterized in that: The first vertical vibration drive mechanism (6) further includes a fourth cam (65), a fourth rocker arm (66), and a second connector (67); the fourth cam (65) is fixedly mounted on the third rotating shaft (61); the projection of the third cam (63) on the second plane is located within the projection of the fourth cam (65) on the second plane; the second plane is perpendicular to the third rotating shaft (61); the fourth rocker arm (66) is rotatably mounted on the fourth rotating shaft (62); the protrusion of the fourth cam (65) can abut against one end of the fourth rocker arm (66) to drive the fourth rocker arm (66) to rotate around the fourth rotating shaft (62); the second connector (67) is detachably connected to the fourth rocker arm (66) and the third rocker arm (64).

8. The peanut vine film separation device according to claim 7, characterized in that: There are two third cams (63), which are located on both sides of the fourth cam (65) and the protrusions of the two third cams (63) face the same direction; there are two third rocker arms (64), which correspond one-to-one with the two third cams (63).

9. The peanut vine film separation device according to claim 2, characterized in that: The second screening component (3) includes a second frame (31) and a second screen (32). The second frame (31) is installed at an angle on the frame (1) and can move up and down relative to the frame (1). The second screen (32) is installed inside the second frame (31) by a third spring (33) and is located directly below the first screen (22). The mesh count of the second screen (32) is greater than that of the first screen (22).

10. The peanut vine film separation device according to claim 9, characterized in that: The bottom of the second frame (31) is provided with a fourth spring (9) to realize the vertical reset of the second screening component (3); the structure of the second lateral vibration drive mechanism (5) is the same as the structure of the first lateral vibration drive mechanism (4); the structure of the second vertical vibration drive mechanism (7) is the same as the structure of the first vertical vibration drive mechanism (6).

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