Sorting device for fresh-keeping treatment of walnut kernels

Abstract

The utility model discloses a sorting device for fresh-keeping treatment of walnut kernels. The sorting device comprises a box body, a top plate, a hopper, a first-stage sorting assembly, a rotating assembly and a second-stage sorting assembly, the upper end of the box body is configured to be open, the top plate is detachably installed at the upper end of the box body, the hopper is fixedly installed on the top plate and communicates with the interior of the box body, the first-stage sorting assembly is arranged below the hopper, and the rotating assembly is arranged on one side of the first-stage sorting assembly. The second-stage sorting assembly is arranged on the side, away from the first-stage sorting assembly, of the rotating assembly, and a gear transmission assembly is arranged between the first-stage sorting assembly and the rotating assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to walnut kernel sorting technical field, concretely relates to a kind of sorting device of walnut kernel preservation treatment. BACKGROUND

[0002] Walnut kernel, also known as walnut kernel and walnut meat, is the dried mature seed of Juglans regia L. It is harvested in autumn when the fruit is ripe, the fleshy pericarp is removed, and then dried, and the shell and woody septum are removed. It is sweet and warm, and belongs to kidney, lung and large intestine channels. It can tonify kidney, warm lung and moisten intestine. It is used for treating lumbosacral weakness, impotence and spermatorrhea, cold asthma and cough, and constipation.

[0003] The existing multi-stage sorting device for walnut kernels usually needs to use an electronic scanner to scan the integrity and size of the walnut kernels, and a sorting robot is needed to clamp and pick out the walnut kernels, which increases the use cost, and the robot may damage the walnut kernels when clamping them, reducing the integrity of the walnut kernels and the practicality.

[0004] Therefore, it is necessary to invent a sorting device for walnut kernel preservation treatment to solve the above problems. SUMMARY

[0005] The utility model provides a kind of sorting device of walnut kernel preservation treatment to solve the above problems, and solve the problem of low practicality.

[0006] The utility model employs the technical scheme that: including box, top plate, hopper, first sorting component, rotating component and second sorting component;The upper end of the box is configured as open, the top plate is detachably mounted on the upper end of the box, the hopper is fixedly installed on the top plate, and the hopper is communicated with the inside of the box, the first sorting component is arranged below the hopper, the rotating component is arranged on one side of the first sorting component, and the second sorting component is arranged on the side of the rotating component away from the first sorting component.

[0007] Among them, gear transmission assembly is arranged between the first sorting component and the rotating component.

[0008] Further, as a preferred, the first sorting component includes motor, shaft, guide plate and first storage box;The motor is fixedly installed on one outer wall of the box, the shaft is rotatably penetrated in the two side walls of the box, and one end of the shaft is fixed to the output end of the motor, the guide plate is fixedly penetrated on the shaft, the guide plate is configured as isosceles trapezoid, and the two ends of the guide plate are fixed with baffle, the first storage box is fixed on the lower end inner wall of the box, and the first storage box is located directly below the guide plate.

[0009] Furthermore, as a preferred embodiment, the rotating assembly includes a sleeve shaft, a rectangular sleeve, a stacking box, isolation plates, an electro-hydraulic rod, and a T-shaped rod; the sleeve shaft is rotatably disposed within the two side walls of the housing, the rectangular sleeve is fixed to the sleeve shaft, the stacking box has a rectangular hole at its lower end, and the stacking box is slidably disposed on the rectangular sleeve through the rectangular hole at its lower end; multiple isolation plates are linearly distributed and fixed to the inner wall of the stacking box; the electro-hydraulic rod is fixedly installed on the outer side wall of the housing, and the electro-hydraulic rod and the motor are located on the same side; the output shaft of the electro-hydraulic rod is slidably disposed within the side wall of the housing; the stacking box has a T-shaped groove on the side near the electro-hydraulic rod; one end of the T-shaped rod is fixed to the output end of the electro-hydraulic rod, and the other end is rotatably disposed within the T-shaped groove.

[0010] Furthermore, as a preferred embodiment, the gear transmission assembly includes a large gear and a small gear; a gear box is fixedly installed on the outer side wall of the housing away from the motor, the large gear is fixed on the rotating shaft, the small gear is fixed on the sleeve shaft, the large gear has more teeth than the small gear, and both the large gear and the small gear are located inside the gear box.

[0011] Furthermore, as a preferred embodiment, the secondary sorting component includes a fixing plate, baffles, a second storage box, and partitions; the fixing plate is fixed to the inner wall of the box and is inclinedly arranged inside the box; multiple baffles are linearly distributed and fixed to the upper surface of the fixing plate; multiple sets of discharge holes are opened on the fixing plate along the inclined direction, and each set has multiple holes, which are respectively arranged between two adjacent baffles; the diameter of each set of discharge holes increases sequentially from top to bottom along the inclined surface; the second storage box is fixed to the inner wall of the bottom of the box by connecting columns; multiple partitions are arranged and fixed inside the second storage box, and the multiple partitions divide the second storage box into multiple storage areas.

[0012] Advantages of this utility model:

[0013] By utilizing a primary sorting component, a rotating component, a secondary sorting component, and a gear transmission component, the system can sort walnut kernels of different integrity levels by utilizing the difference in rolling and sliding friction. At the same time, it can sort walnut kernels of different sizes by utilizing the difference in rotational inertia. Furthermore, when sorting walnut kernels by size, the storage box will move downward, so that the falling walnut kernels have a weightless effect, avoiding excessive impact between walnut kernels and ensuring the integrity of the walnut kernels.

[0014] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the primary sorting component and the rotating component of this utility model;

[0018] Figure 3 This is an enlarged view of point A of this utility model;

[0019] Figure 4 This is a partial cross-sectional structural diagram of the stacking box of this utility model;

[0020] Figure 5 This is a schematic diagram of the gear transmission assembly structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the two-stage sorting component of this utility model;

[0022] Figure 7 This is a structural schematic diagram of the fixing plate of this utility model.

[0023] Reference numerals: 1. Box body; 2. Top plate; 3. Hopper; 4. Primary sorting assembly; 5. Rotating assembly; 6. Secondary sorting assembly; 7. Gear transmission assembly; 41. Motor; 42. Rotating shaft; 43. Guide plate; 44. First storage box; 51. Sleeve shaft; 52. Rectangular sleeve; 53. Stacking box; 54. Isolation plate; 55. Electro-hydraulic rod; 56. T-shaped rod; 531. T-slot; 71. Large gear; 72. Small gear; 11. Gear box; 61. Fixing plate; 62. Baffle plate; 64. Second storage box; 65. Partition plate; 67. Discharge hole. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] refer to Figures 1 to 7 A sorting device for preserving walnut kernels includes a housing 1, a top plate 2, a hopper 3, a primary sorting component 4, a rotating component 5, and a secondary sorting component 6. The upper end of the housing 1 is configured to be open. The top plate 2 is detachably installed on the upper end of the housing 1. The hopper 3 is fixedly installed on the top plate 2 and communicates with the interior of the housing 1. The primary sorting component 4 is located below the hopper 3. The rotating component 5 is located on one side of the primary sorting component 4. The secondary sorting component 6 is located on the side of the rotating component 5 away from the primary sorting component 4.

[0027] Among them, a gear transmission assembly 7 is provided between the primary sorting component 4 and the rotating component 5.

[0028] In one embodiment of this utility model, the primary sorting component 4 includes a motor 41, a rotating shaft 42, a guide plate 43, and a first storage box 44. The motor 41 is fixedly installed on one outer side wall of the housing 1. The rotating shaft 42 rotatably passes through the two side walls of the housing 1, and one end of the rotating shaft 42 is fixed to the output end of the motor 41. The guide plate 43 is fixedly disposed through the rotating shaft 42. The guide plate 43 is configured as an isosceles trapezoid, and baffles are fixed at both ends of the guide plate 43. The first storage box 44 is fixed on the lower inner wall of the housing 1, and the first storage box 44 is located directly below the guide plate 43.

[0029] The surface of the guide plate 43 is provided with a frosted pad, which increases the friction between the surface of the guide plate 43 and the walnut kernel.

[0030] It should be noted that the motor 41 is configured as a stepper motor, which can drive the rotating shaft 42 to rotate in both directions, while the speed is relatively low, so as to drive the rotating shaft 42 to rotate within a small angle range.

[0031] Please refer to the details. Figure 2When it is necessary to perform preliminary sorting of shelled walnut kernels, firstly, the motor 41 is started and the rotating shaft 42 is driven to rotate counterclockwise by a certain angle and then the drive is stopped, so that the guide plate 43 is tilted counterclockwise by a certain angle. Then, the walnut kernels to be sorted are put into the large opening end of the guide plate 43 from the hopper 3. The spherical, i.e., complete walnut kernels will continue to roll on the surface of the guide plate 43 and roll one by one from the small opening end of the guide plate 43 into the rotating component 5. The incomplete walnut kernels will remain on the surface of the guide plate 43 due to the greater friction between them and the guide plate 43. After the required walnut kernels are completely sorted, the motor 41 is started and the rotating shaft 42 is driven to rotate clockwise. The incomplete walnut kernels remaining on the surface of the guide plate 43 will be poured from the large opening end of the guide plate 43 into the first storage box 44, thereby realizing the sorting of the integrity of the walnut kernels.

[0032] In one embodiment of this utility model, the rotating assembly 5 includes a sleeve shaft 51, a rectangular sleeve 52, a stacking box 53, an isolation plate 54, an electro-hydraulic rod 55, and a T-shaped rod 56. The sleeve shaft 51 is rotatably disposed within the two side walls of the housing 1. The rectangular sleeve 52 is fixed to the sleeve shaft 51. A rectangular hole is provided in the lower end of the stacking box 53. The stacking box 53 is slidably disposed on the rectangular sleeve 52 through the rectangular hole at the lower end. Multiple isolation plates 54 are linearly distributed and are all fixed on the inner wall of the stacking box 53. The electro-hydraulic rod 55 is fixedly installed on the outer side wall of the housing 1, and the electro-hydraulic rod 55 and the motor 41 are located on the same side. The output shaft of the electro-hydraulic rod 55 is slidably disposed within the side wall of the housing 1. A T-shaped groove 531 is provided on the side of the stacking box 53 near the electro-hydraulic rod 55. One end of the T-shaped rod 56 is fixed to the output end of the electro-hydraulic rod 55, and the other end is rotatably disposed within the T-shaped groove 531.

[0033] In one embodiment of this utility model, the gear transmission assembly 7 includes a large gear 71 and a small gear 72; a gear box 11 is fixedly installed on the outer side wall of the housing 1 away from the motor 41, the large gear 71 is fixed on the rotating shaft 42, the small gear 72 is fixed on the sleeve shaft 51, the large gear 71 has more teeth than the small gear 72, and both the large gear 71 and the small gear 72 are located inside the gear box 11.

[0034] In other words, when the motor 41 drives the rotating shaft 42 to rotate at a certain angle, the large gear 71 meshes with the small gear 72, and the small gear 72 drives the sleeve shaft 51 to rotate, and the rotation angle is greater than the rotation angle of the rotating shaft 42.

[0035] Both the motor 41 and the electro-hydraulic rod 55 are controlled by an external control unit. When the motor 41 drives counterclockwise, the control unit will control the electro-hydraulic rod 55 to start and drive the T-shaped rod 56 to move back and forth in a cycle. When the motor 41 drives clockwise, the control unit will control the electro-hydraulic rod 55 to close and put the T-shaped rod 56 in the initial position.

[0036] Please refer to the details. Figures 2 to 5 When no walnut kernels are added, the guide plate 43 is in a horizontal state. At this time, the stacking box 53 is tilted and the opening is facing the rotating shaft 42. When the walnut kernels are initially sorted, the guide plate 43 will tilt at a certain angle. At this time, due to the meshing of the large gear 71 and the small gear 72, the small gear 72 drives the rectangular sleeve 52 to rotate and drives the stacking box 53 to rotate until its opening is in a horizontal state. Therefore, the whole walnut kernels will fall into the stacking box 53. As the motor 41 drives counterclockwise, it controls the electric hydraulic rod 55 to start. Therefore, as the finished walnut kernels fall into the stacking box 53 one by one, the T-shaped rod 56 will pull or push the stacking box 53 to move repeatedly. This allows multiple whole walnut kernels to fall into multiple adjacent isolation plates 54. Even if multiple whole walnut kernels are neatly stacked between multiple isolation plates 54, it will prevent the walnut kernels from piling up and falling out of the stacking box. On the other hand, it will facilitate the subsequent sorting of the whole walnut kernels by size.

[0037] In one embodiment of this utility model, the secondary sorting component 6 includes a fixing plate 61, baffles 62, a second storage box 64, and partitions 65. The fixing plate 61 is fixed to the inner wall of the box 1 and is inclinedly arranged inside the box 1. Multiple baffles 62 are linearly distributed and fixed to the upper end face of the fixing plate 61. Multiple sets of discharge holes 67 are opened on the fixing plate 61 along the inclined direction, and multiple holes are arranged in each set, respectively between two adjacent baffles 62. The diameter of each set of discharge holes 67 increases sequentially from top to bottom along the inclined surface. The second storage box 64 is fixed to the bottom inner wall of the box 1 by connecting columns. Multiple partitions 65 are arranged and fixed inside the second storage box 64, and the multiple partitions 65 divide the second storage box 64 into multiple storage areas.

[0038] Please refer to the details. Figures 5 to 7 Figures 5 to 7After the motor 41 has been driving counterclockwise for a period of time, when the whole walnut kernels are about to fill the stacking box 53, the motor 41 will automatically drive clockwise, and the guide plate 43 will rotate to a horizontal position, so that the whole walnut kernels will not continue to fall. At the same time, the electric hydraulic rod 55 drives the stacking box 53 to move to the initial position through the T-shaped rod 56, so that the whole walnut kernels can be aligned with the multiple baffles 62 one by one. When the rotating shaft 42 rotates clockwise, the large gear 71 meshes with the small gear 72, causing the sleeve shaft 51 to rotate counterclockwise, so that the sleeve shaft 51 will drive the rectangular sleeve 52 to rotate. The stacking box 53 rotates counterclockwise by a certain angle, so that multiple walnut kernels of different sizes in the stacking box 53 will fall into the guide grooves formed between two adjacent baffles 62. After the stacking box 53 rotates by a certain angle and releases all the walnut kernels inside, the motor 41 will automatically drive counterclockwise again to repeat the preliminary sorting work. The walnut kernels that have fallen into the fixed plate 61 will fall from the upper feeding hole 67 into the storage area on the left, and the walnut kernels with larger diameters will fall into the storage area on the right, thereby realizing the size sorting of whole walnut kernels.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sorting device for the preservation treatment of walnut kernels, characterized in that, The utility model relates to a kind of automatic sorting machine, including box (1), top plate (2), hopper (3), first sorting component (4), rotating component (5) and second sorting component (6);The upper end of the box (1) is configured as open, the top plate (2) is detachably mounted on the upper end of box (1), the hopper (3) is fixedly installed on top plate (2), and the hopper (3) is communicated with the inside of box (1), the first sorting component (4) is arranged below the hopper (3), the rotating component (5) is arranged in one side of the first sorting component (4), the second sorting component (6) is arranged in the side of rotating component (5) away from the first sorting component (4). Wherein, gear transmission assembly (7) is arranged between the first sorting component (4) and the rotating component (5).

2. The sorting device for walnut kernel preservation treatment according to claim 1, characterized in that, The first sorting component (4) includes motor (41), rotating shaft (42), guide plate (43) and first storage box (44);The motor (41) is fixedly installed on the outer side wall of the box (1), the rotating shaft (42) is rotatably penetrated in the two side walls of the box (1), and one end of the rotating shaft (42) is fixed to the output end of the motor (41), the guide plate (43) is fixedly penetrated and arranged on the rotating shaft (42), the guide plate (43) is configured as isosceles trapezoid, and the both ends of the guide plate (43) are fixed with baffle, the first storage box (44) is fixed on the lower end inner wall of the box (1), and the first storage box (44) is located directly below the guide plate (43).

3. The sorting device for walnut kernel preservation treatment according to claim 2, characterized in that, The rotating component (5) includes sleeve shaft (51), rectangular sleeve (52), stacking box (53), isolation sheet (54), electric hydraulic rod (55) and T-shaped rod (56);The sleeve shaft (51) is rotatably penetrated and arranged in the two side walls of the box (1), the rectangular sleeve (52) is fixed on the sleeve shaft (51), the stacking box (53) is provided with a rectangular hole in the lower end, the stacking box (53) is slidably arranged on the rectangular sleeve (52) through the rectangular hole in the lower end, the isolation sheet (54) is linearly distributed, and is fixed on the inner wall of the stacking box (53), the electric hydraulic rod (55) is fixedly installed on the outer side wall of the box (1), and the electric hydraulic rod (55) is located on the same side with the motor (41), the output shaft of the electric hydraulic rod (55) is slidably penetrated and arranged in the side wall of the box (1), the stacking box (53) is provided with T-shaped groove (531) on the side close to the electric hydraulic rod (55), one end of the T-shaped rod (56) is fixed to the output end of the electric hydraulic rod (55), and the other end is rotatably arranged in the T-shaped groove (531).

4. The sorting device for walnut kernel preservation treatment according to claim 3, characterized in that, The gear transmission assembly (7) includes large gear (71) and small gear (72);The outer side wall of the box (1) away from the motor (41) side is fixedly installed with gear box (11), the large gear (71) is fixed on the rotating shaft (42), the small gear (72) is fixed on the sleeve shaft (51), the number of teeth of the large gear (71) is more than that of the small gear (72), and the large gear (71) and the small gear (72) are located in the gear box (11).

5. The sorting device for walnut kernel preservation treatment according to claim 1, characterized in that, The secondary sorting assembly (6) comprises a fixed plate (61), a baffle (62), a second storage box (64) and a partition plate (65); the fixed plate (61) is fixed on the inner wall of the box body (1), and the fixed plate (61) is arranged obliquely in the box body (1); a plurality of baffle plates (62) are linearly distributed and fixed on the upper end surface of the fixed plate (61); a plurality of groups of discharge holes (67) are formed on the fixed plate (61) along the oblique direction, each group is provided with a plurality of discharge holes (67), and each group of discharge holes (67) is arranged between two adjacent baffle plates (62); the diameter of each group of discharge holes (67) increases from top to bottom along the reverse direction of the oblique surface; the second storage box (64) is fixed on the inner wall at the bottom of the box body (1) through a connecting column; a plurality of partition plates (65) are arranged in the second storage box (64), and the second storage box (64) is divided into a plurality of storage areas by the plurality of partition plates (65).

Images