A separation and screening device for processing peeled Torreya grandis kernels

Abstract

This utility model discloses a separation and screening device for processing peeled Torreya grandis kernels, comprising a frame, a motor fixed to one side of the frame, a rotating shaft fixed to the output end of the motor, a turntable fixed to one end of the rotating shaft, a connecting rod rotatably connected to one side of the turntable, a screen rotatably connected to one end of the connecting rod, a pulley fixed to the outer side of the rotating shaft, a side plate fixed to one side of the frame, a rotating shaft two rotatably connected to one side of the side plate, a pulley two fixed to one end of the rotating shaft two, a bevel gear one fixed to one end of the rotating shaft two, a rotating shaft three rotatably connected to one side of the side plate two, a bevel gear two fixed to one end of the rotating shaft three, a rotating rod fixed to one end of the rotating shaft three, a limit rod rotating to one side of the rotating rod, and a fixing plate fixed to one side of the frame. This utility model has the advantages of reasonable structure, easy control and adjustment, and the ability to avoid clogging of the feed inlet.

Description

Technical Field

[0001] This utility model relates to the field of processing technology for peeled Torreya grandis kernels, specifically a separation and screening device for processing peeled Torreya grandis kernels. Background Technology

[0002] Torreya grandis seeds are a high-quality dried fruit rich in nutrients. They have excellent functions in soil and water conservation and are an important ecological and economic tree species. Torreya grandis trees have a beautiful shape and can also be used as landscape trees. They have strong resistance to harmful gases and are suitable for cultivation and ornamental purposes in urban parks, green spaces, and industrial and mining areas. Torreya grandis trees have excellent wood quality and are good materials for construction, shipbuilding, and craft carving. The kernels have a high oil content, and the seed oil is edible and can be used to make lubricants and waxes.

[0003] In the production and processing of peeled Torreya nuts, they need to be separated and screened according to size. Currently, the commonly used screening methods are manual screening and mechanical screening. Manual screening is inefficient and labor-intensive, while mechanical screening is more efficient, but the existing screening devices have complex structures, which are not convenient for multi-level classification screening, and the material outlet is prone to accumulation and blockage, which brings inconvenience to screening. Utility Model Content

[0004] The purpose of this invention is to solve the problems of low efficiency and high labor intensity of manual screening, while mechanical screening, although more efficient, has a complex structure, is not convenient for multi-stage classification screening, and is prone to accumulation and blockage at the discharge port, which brings inconvenience to screening. Therefore, a separation and screening device for processing peeled Torreya grandis kernels is proposed.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A separation and screening device for processing peeled Torreya grandis kernels includes a frame. A motor is fixed to one side of the frame, and a rotating shaft is fixed to the output end of the motor. A turntable is fixed to one end of the rotating shaft. A connecting rod rotates to one side of the turntable, and a screen rotates to one end of the connecting rod. A pulley is fixed to the outer side of the rotating shaft. A side plate is fixed to one side of the frame. A rotating shaft rotates to one side of the side plate. A pulley is fixed to one end of the rotating shaft. A bevel gear is fixed to one end of the rotating shaft. A side plate is fixed to one side of the frame. A rotating shaft rotates to one side of the side plate. A bevel gear is fixed to one end of the rotating shaft. A rotating rod is fixed to one end of the rotating shaft. A limit rod rotates to one side of the rotating rod. A fixed plate is fixed to one side of the frame. A sliding rod is fixed to one side of the fixed plate. A hopper slides to the outer side of the sliding rod. A limit plate is fixed to one side of the hopper, and a limit groove is formed on one side of the limit plate.

[0007] Preferably, the rotating shaft is configured to form a rotation adjustment structure via a motor. The rotating shaft, turntable, and pulley are all located on the same rotation axis. The screen is rotatably mounted on the end of the connecting rod away from the turntable. A pulley is rotatably mounted on one side of the screen, and the pulley is slidably connected to the frame.

[0008] Preferably, a transmission belt is frictionally connected between the first pulley and the second pulley, and the first pulley and the second pulley form a synchronous rotation structure through the transmission belt. The second rotating shaft, the second pulley, and the first bevel gear are all located on the same axis of rotation.

[0009] Preferably, the rotating shaft three, the bevel gear two, and the rotating rod are all located on the same rotation axis. The bevel gear one and the bevel gear two mesh with each other and have a synchronous rotation structure. The rotating rod is fixedly installed at the end of the rotating shaft three away from the bevel gear two.

[0010] Preferably, the hopper forms a sliding adjustment structure through a sliding rod, the limiting rod and the limiting groove are slidably connected, two screens are provided, and the hopper is located above the upper screen.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The motor drives a rotating shaft to rotate, which in turn rotates a turntable. This turntable, under the action of a connecting rod, causes the screen to move and adjust repeatedly, enabling the screening of peeled Torreya kernels. The two screens facilitate multi-stage separation and screening of the peeled Torreya kernels. Simultaneously, the rotating shaft drives a first pulley to rotate, which in turn drives a second pulley via a transmission belt. This second pulley, in turn, drives a second rotating shaft, which in turn drives a cone... When gear one rotates, bevel gear one drives bevel gear two, which meshes with it, to rotate. Bevel gear two drives shaft three to rotate, which in turn drives rotating rod to rotate. Rotating rod drives limiting rod to slide repeatedly within limiting groove, which in turn drives limiting plate to move repeatedly. Limiting plate drives hopper to move repeatedly on sliding rod. This repeated movement of hopper when feeding hulled torreya nuts prevents the nuts from piling up and causing blockage at the feeding port. Attached Figure Description

[0013] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the rear three-dimensional structure of the present invention;

[0016] Figure 3 For the present utility model Figure 1 Enlarged 3D structural diagram at point A.

[0017] In the diagram: 1. Frame; 2. Motor; 3. Shaft 1; 4. Turntable; 5. Connecting rod; 6. Screen; 7. Pulley; 8. Belt pulley 1; 9. Side plate 1; 10. Shaft 2; 11. Belt pulley 2; 12. Transmission belt; 13. Bevel gear 1; 14. Side plate 2; 15. Shaft 3; 16. Bevel gear 2; 17. Rotating rod; 18. Limiting rod; 19. Fixing plate; 20. Sliding rod; 21. Hopper; 22. Limiting plate; 23. Limiting groove. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] Example 1

[0020] Please see Figures 1-3As shown, a separation and screening device for processing peeled Torreya grandis kernels includes a frame 1. A motor 2 is fixed to one side of the frame 1. A rotating shaft 3 is fixed to the output end of the motor 2. A turntable 4 is fixed to one end of the rotating shaft 3. A connecting rod 5 rotates to one side of the turntable 4. A screen 6 rotates to one end of the connecting rod 5. When the motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 can drive the turntable 4 to rotate. The rotation of the turntable 4, under the action of the connecting rod 5, drives the screen 6 to move and adjust repeatedly. The vibration generated by the repeated movement and adjustment of the screen 6 achieves the screening and separation of peeled Torreya grandis kernels. A pulley 8 is fixed to the outer side of the rotating shaft 3. A side plate 9 is fixed to one side of the frame 1. A rotating shaft 10 is provided, with a pulley 11 fixed to one end of the rotating shaft 10 and a bevel gear 13 fixed to the other end. A side plate 14 is fixed to one side of the frame 1, and a rotating shaft 15 is rotatable on one side of the side plate 14. A bevel gear 16 is fixed to one end of the rotating shaft 15, and a rotating rod 17 is fixed to one end of the rotating shaft 15. A limiting rod 18 rotates on one side of the rotating rod 17. A fixing plate 19 is fixed to one side of the frame 1, and a sliding rod 20 is fixed to one side of the fixing plate 19. A hopper 21 slides on the outer side of the sliding rod 20. The hopper 21 is used for feeding dehulled torreya nuts. A limiting plate 22 is fixed to one side of the hopper 21, and a limiting groove 23 is formed on one side of the limiting plate 22.

[0021] Example 2

[0022] Please see Figures 1-3As shown, the rotating shaft 3 forms a rotation adjustment structure via the motor 2. The rotating shaft 3, turntable 4, and pulley 8 are all located on the same rotation axis. The screen 6 is rotatably mounted on the end of the connecting rod 5 away from the turntable 4. A pulley 7 rotates on one side of the screen 6, and the pulley 7 is slidably connected to the frame 1. The rotating shaft 3 can drive the turntable 4 to rotate, so that the turntable 4 can drive the screen 6 to move laterally under the action of the connecting rod 5. Under the action of the pulley 7, the screen 6 moves repeatedly on the frame 1. The vibration generated by the repeated movement of the screen 6 achieves the removal of the fragrance. The screening and separation of Torreya kernels is achieved through two screens 6, enabling multi-stage separation and screening of the peeled Torreya kernels. A transmission belt 12 is frictionally connected between pulley 11 and pulley 2, forming a synchronous rotation structure. The rotating shaft 2 10, pulley 2 11, and bevel gear 13 are all located on the same axis of rotation. The rotating shaft 3 15, bevel gear 2 16, and rotating rod 17 are also located on the same axis of rotation. Bevel gear 13 and bevel gear 2 16 mesh with each other, forming a [missing information - likely a specific angle or structure]. The synchronous rotation structure includes a rotating rod 17 fixedly mounted on the end of the rotating shaft 3 15 away from the bevel gear 2 16. The hopper 21 forms a sliding adjustment structure via a sliding rod 20. The limiting rod 18 is slidably connected to the limiting groove 23. Two screens 6 are provided, with the hopper 21 located above the upper screen 6. The rotating shaft 3 can drive the pulley 8 to rotate, which in turn, under the action of the transmission belt 12, drives the pulley 2 11 to rotate. This allows the pulley 2 11 to drive the rotating shaft 2 10 to rotate, which in turn drives the bevel gear 13 to rotate. The rotation causes bevel gear 13 to drive bevel gear 16, which in turn drives shaft 15, which in turn drives rod 17, which in turn drives limit rod 18 to slide repeatedly within limit groove 23. This allows limit rod 18 to move limit plate 22 repeatedly, which in turn moves hopper 21 repeatedly on sliding rod 20. This allows hopper 21 to evenly sprinkle the hulled torreya nuts onto screen 6, facilitating the feeding of the hulled torreya nuts and preventing blockages.

[0023] In use, the shelled Torreya grandis kernels to be screened and separated are placed in the hopper 21. The motor 2 drives the rotating shaft 3 to rotate, which in turn drives the pulley 8 to rotate. The pulley 8, under the action of the transmission belt 12, drives the pulley 11 to rotate, which in turn drives the rotating shaft 10 to rotate. The rotating shaft 10 then drives the bevel gear 13 to rotate, which in turn drives the meshing bevel gear 16 to rotate. The bevel gear 16 then drives the rotating shaft 15 to rotate, which in turn drives the rotating rod 17 to rotate, which in turn drives the limiting rod 18 to a limited position. The trough 23 is repeatedly slidable and adjusted, so that the limiting rod 18 can drive the limiting plate 22 to move and adjust repeatedly. The limiting plate 22 drives the hopper 21 to move and adjust repeatedly on the sliding rod 20. This allows the hopper 21 to evenly sprinkle the peeled torreya kernels inside onto the screen 6, which facilitates the feeding of the peeled torreya kernels and prevents clogging. At the same time, the rotating shaft 3 can drive the turntable 4 to rotate. Under the action of the connecting rod 5, the turntable 4 can drive the screen 6 to move and adjust laterally. Under the action of the pulley 7, the screen 6 moves and adjusts repeatedly on the frame 1. The vibration generated by the repeated movement and adjustment of the screen 6 achieves the screening and separation of the peeled torreya kernels. Moreover, the two screens 6 set up achieve multi-stage separation and screening of the peeled torreya kernels.

[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A separation and screening device for processing peeled Torreya grandis kernels, comprising a frame (1), characterized in that, A motor (2) is fixed to one side of the frame (1). A rotating shaft (3) is fixed to the output end of the motor (2). A turntable (4) is fixed to one end of the rotating shaft (3). A connecting rod (5) rotates on one side of the turntable (4). A screen (6) rotates on one end of the connecting rod (5). A pulley (8) is fixed to the outside of the rotating shaft (3). A side plate (9) is fixed to one side of the frame (1). A rotating shaft (10) rotates on one side of the side plate (9). A pulley (11) is fixed to one end of the rotating shaft (10). A bevel gear (13) is fixed to one end of the rotating shaft (1). A side plate two (14) is fixed on one side of the frame (1). A rotating shaft three (15) is rotatably mounted on one side of the side plate two (14). A bevel gear two (16) is fixed at one end of the rotating shaft three (15). A rotating rod (17) is fixed at one end of the rotating shaft three (15). A limiting rod (18) rotates on one side of the rotating rod (17). A fixing plate (19) is fixed on one side of the fixing plate (19). A sliding rod (20) is fixed on one side of the fixing plate (19). A hopper (21) slides on the outside of the sliding rod (20). A limiting plate (22) is fixed on one side of the hopper (21). A limiting groove (23) is opened on one side of the limiting plate (22).

2. The separation and screening device for processing peeled Torreya grandis kernels according to claim 1, characterized in that, The rotating shaft (3) forms a rotation adjustment structure through the motor (2). The rotating shaft (3), the turntable (4) and the pulley (8) are all located on the same rotation axis. The screen (6) is rotatably installed on the end of the connecting rod (5) away from the turntable (4). A pulley (7) rotates on one side of the screen (6). The pulley (7) is slidably connected to the frame (1).

3. The separation and screening device for processing peeled Torreya grandis kernels according to claim 2, characterized in that, A transmission belt (12) is frictionally connected between the first pulley (8) and the second pulley (11). The first pulley (8) and the second pulley (11) form a synchronous rotation structure through the transmission belt (12). The second shaft (10), the second pulley (11) and the first bevel gear (13) are all located on the same rotation axis.

4. The separation and screening device for processing peeled Torreya grandis kernels according to claim 3, characterized in that, The rotating shaft three (15), bevel gear two (16) and rotating rod (17) are all located on the same rotation axis. The bevel gear one (13) and bevel gear two (16) mesh with each other. The bevel gear one (13) and bevel gear two (16) have a synchronous rotation structure. The rotating rod (17) is fixedly installed on the end of the rotating shaft three (15) away from the bevel gear two (16).

5. The separation and screening device for processing peeled Torreya grandis kernels according to claim 4, characterized in that, The hopper (21) forms a sliding adjustment structure through the sliding rod (20), the limiting rod (18) and the limiting groove (23) are slidably connected, and there are two screens (6), with the hopper (21) located above the upper screen (6).

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