Automatic loading and unloading lotus seed conveyor

Abstract

The invention discloses an automatic loading and unloading lotus seed conveyor, and relates to the technical field of lotus seed processing, the automatic loading and unloading lotus seed conveyor comprises a conveying mechanism and a loading and unloading mechanism, the loading and unloading mechanism is located in the lower end of the conveying mechanism, and the moving direction of the loading and unloading mechanism is consistent with the conveying direction of the conveying mechanism; a feeding table is arranged on one side of the loading and unloading mechanism. The loading and unloading mechanism is arranged at the bottom of the conveying mechanism in a matched mode, automatic loading and unloading are carried out, non-stop single-person operation is achieved, the labor cost is reduced, the adjusting assembly is arranged at the discharging head of the conveying mechanism in a matched mode, discharging adjustment is carried out, and lotus seeds are automatically loaded in cooperation with the loading and unloading mechanism; in addition, the loading boxes are replaced in a gapless mode through longitudinal movement, so that loss of materials in the transferring process is effectively avoided, continuity and economical efficiency of the production process are guaranteed, and remarkable cost saving and benefit improvement are brought to lotus seed processing enterprises.

Description

Technical Field

[0001] The invention relates to the technical field of lotus seed processing, and in particular to an automatic loading and unloading lotus seed conveyor. Background Art

[0002] Lotus seeds, as a traditional Chinese medicinal material and food ingredient, are favored by consumers for their rich nutritional value and unique taste. In recent years, with the continuous expansion of the health food market and the growing demand of consumers for high-quality, healthy and green products, the lotus seed processing industry has ushered in unprecedented development opportunities.

[0003] Lotus seed processing is a complex and delicate process, covering multiple precise steps from raw material selection to finished product preparation: initial sorting of raw materials, meticulous shelling and membrane removal, precise core removal, strict cleaning process, and final drying and shaping. Each step is crucial and together form a complete chain of high-quality production of lotus seed agricultural products. In this process, efficient material flow becomes the link connecting various production links.

[0004] For small processing sites with limited resources, it is difficult to directly deploy large-scale automated production lines to achieve seamless connection in the face of high equipment costs and space limitations. Therefore, such workshops often adopt flexible segmented processing strategies to meet the challenges. However, under this model, the transfer of materials between processes has become a bottleneck that cannot be ignored. Although the traditional manual or simple mechanical transfer methods are flexible, they still have significant disadvantages: manual operation of material receiving and transfer is not only labor-intensive, but also requires the collaboration of multiple people, which increases labor costs; at the same time, in the process of quickly replacing the receiving box, due to the continuous operation of the equipment, it is difficult to avoid material spillage, which not only causes waste of raw materials, but also indirectly pushes up production costs.

[0005] In view of this, it is particularly urgent to develop an automatic loading and unloading conveyor designed specifically for lotus seed processing. Summary of the invention

[0006] The object of the present invention is to provide an automatic loading and unloading lotus seed conveyor, which can realize automatic loading and unloading by arranging a loading and unloading mechanism at the bottom of the conveying mechanism, so as to realize single-person operation without stopping the machine and solve the problem of labor cost. The longitudinal movement can seamlessly replace the loading box to effectively avoid the loss of materials in the transportation process and solve the problem of waste of raw materials.

[0007] The purpose of the present invention can be achieved through the following technical solutions:

[0008] An automatic loading and unloading lotus seed conveyor comprises a conveying mechanism and a loading and unloading mechanism, wherein the loading and unloading mechanism is located inside the lower end of the conveying mechanism, the movement direction of the loading and unloading mechanism is consistent with the conveying direction of the conveying mechanism, an adjusting component is arranged at one end of the conveying mechanism, a material unloading platform is arranged at the end of the loading and unloading mechanism, and a material loading platform is arranged at one side of the loading and unloading mechanism;

[0009] The loading and unloading mechanism is used to load and unload the lotus seeds from the inside to the outside. The falling direction and speed of the lotus seeds are adjusted by adjusting the components.

[0010] As a further solution of the present invention: the transportation mechanism includes a frame, and connecting cross frames are symmetrically welded on the top of the frame, and active rollers are rotatably provided at one end of the two connecting cross frames, and driven rollers are rotatably provided at the other end. A driving motor is installed at one end of the frame close to the active roller, and the output shaft of the driving motor is connected to the active roller, and a conveyor belt is transmission-connected between the active roller and the driven roller.

[0011] As a further solution of the present invention: a support plate is arranged on the top of the connecting cross frame, a baffle is arranged on the top of the support plate, a plurality of groups of beams are arranged at equal intervals between the two connecting cross frames, a mounting frame is installed on the beams, a first auxiliary roller is rotatably installed in the middle of the mounting frame, and second auxiliary rollers are symmetrically installed on both sides of the mounting frame, the second auxiliary rollers on both sides are inclined, and a plurality of third auxiliary rollers are arranged at the bottom of the two connecting cross frames.

[0012] As a further solution of the present invention: the conveyor belt forms a multi-segment sloped convergent conveying surface through the limitation of the first auxiliary roller and the second auxiliary roller, and the conveying surface includes a first slope at the top, a second slope in the middle, and a third slope at the bottom, wherein the inclination angle of the first slope is smaller than that of the second slope, the inclination angle of the second slope is smaller than that of the third slope, and the first slope, the second slope and the third slope are all convergent surfaces with high ends and low middle.

[0013] As a further solution of the present invention: the loading and unloading mechanism includes a conveying frame, a chassis is arranged on one side of the conveying frame, a pushing cylinder is installed inside the chassis, a telescopic rod of the pushing cylinder passes through the chassis and extends outwardly and is connected to a push plate, a plurality of groups of rotating rollers are rotatably arranged in the middle part of the conveying frame, and the plurality of groups of rotating rollers cooperate to form a rolling conveyor line, guide seats are symmetrically connected at both ends of one side of the frame close to the driven roller, and a plurality of groups of loading boxes are placed on the rolling conveyor line, which are abutted against each other in sequence.

[0014] As a further solution of the present invention: a weighing window is opened on the rolling conveyor line, a plurality of groups of short rollers are symmetrically arranged on both sides of the weighing window, a weighing assembly is arranged in the weighing window, the weighing assembly includes a mounting base, and an electronic scale is arranged on the top of the mounting base.

[0015] As a further solution of the present invention: the regulating assembly includes a reversing box, and the lower end of the reversing box is through-set.

[0016] As a further solution of the present invention: the adjustment component also includes a buffer curtain, and the buffer curtain is connected to the bottom of the reversing box.

[0017] As a further solution of the present invention: the buffer curtain is provided with hanging heads on all four sides, and the hanging heads pull the buffer curtain vertically.

[0018] As a further solution of the present invention: two circles of blocking protrusions are arranged on the top of the buffer curtain, and an adjustment frame is sleeved between the two circles of blocking protrusions. The adjustment frame is rectangular, and a connecting rod is connected to one side of the adjustment frame. The connecting rod is rotatably arranged in the reversing box, and a push-pull rod is arranged at the outer end of the connecting rod, and a fan disk is arranged between the push-pull rod and the connecting rod, and a semi-circular disk is arranged on the back of the connecting rod, wherein the fan disk and the semi-circular disk both take the rotation center of the connecting rod as the center of the circle, and multiple groups of limit holes are arranged on the fan disk and the semi-circular disk, and a limit plate is arranged at the corresponding position of the reversing box, and a limit hole is also opened on the limit plate, and the fan disk or the semi-circular disk is positioned by a pin shaft.

[0019] Beneficial effects of the present invention:

[0020] 1. The present invention arranges a loading and unloading mechanism at the bottom of the transport mechanism to perform automatic loading and unloading, realizes single-person operation without stopping the machine, and reduces labor costs. An adjusting component is arranged at the material unloading head of the transport mechanism to adjust the material unloading, and cooperates with the loading and unloading mechanism to realize automatic loading of lotus seeds. The longitudinal movement seamlessly replaces the loading box to effectively avoid the loss of materials during the transportation process, ensure the continuity and economy of the production process, and bring significant cost savings and benefit improvement to lotus seed processing enterprises.

[0021] 2. The present invention saves space occupied by equipment by utilizing the free space inside the transport mechanism, further loads from the inside out, reduces structural interference, facilitates access by external transport equipment, and improves the efficiency of turnover. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 is a schematic diagram of the structure of the transport mechanism in Embodiment 2 of the present invention;

[0025] Figure 3 It is a schematic diagram of the overall front view structure of the present invention;

[0026] Figure 4 is a schematic diagram of the structure of the weighing assembly in Example 3 of the present invention;

[0027] Figure 5 is a schematic diagram of the cross-sectional structure of the regulating component in Embodiment 4 of the present invention;

[0028] Figure 6 yes Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0029] Figure 7 yes Figure 4 Schematic diagram of the enlarged structure of the middle B area;

[0030] Figure 8 yes Figure 5 Schematic diagram of the enlarged structure of the middle C area.

[0031] In the figure: 1. transport mechanism; 11. frame; 12. connecting cross frame; 13. driven roller; 14. active roller; 15. driving motor; 16. mounting frame; 17. first auxiliary roller; 18. second auxiliary roller; 19. third auxiliary roller; 110. conveyor belt; 111. support plate; 112. baffle; 2. loading and unloading mechanism; 21. conveyor frame; 22. chassis; 23. rotating roller; 24. guide seat; 25. loading box; 26. pushing cylinder; 27. short roller; 3. adjustment component; 31. reversing box; 32. buffer curtain; 33. vertical head; 34. blocking protrusion; 35. adjustment frame; 36. connecting rod; 37. fan disc; 38. semicircular disc; 39. push-pull rod; 4. loading platform; 5. unloading platform; 6. weighing component; 61. electronic scale. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention Figure 1-Figure 8 As shown, an automatic loading and unloading lotus seed conveyor coordinated with various lotus seed processing sections is provided, and automatic loading and unloading is performed by arranging a loading and unloading mechanism 2 at the bottom of the conveying mechanism 1, so as to realize single-person operation without stopping the machine and reduce the labor cost, and an adjusting component 3 is arranged at the unloading head of the conveying mechanism 1 to adjust the unloading, and the automatic loading of lotus seeds is realized by cooperating with the loading and unloading mechanism 2, and the longitudinal movement seamlessly replaces the loading box 25 to effectively avoid the loss of materials in the transportation process, thereby ensuring the continuity and economy of the production process, and bringing significant cost savings and benefit improvement to lotus seed processing enterprises.

[0034] Example 1

[0035] like Figure 1As shown, the lotus seed conveyor includes a conveying mechanism 1 and a loading and unloading mechanism 2 located inside the lower end of the conveying mechanism 1, wherein the conveying mechanism 1 is connected to the discharge end of the corresponding work section, receives the processed lotus seeds, and conveniently conveys the lotus seeds, and the loading and unloading mechanism 2 is located inside the conveying mechanism 1, and the movement direction is consistent with the conveying direction of the conveying mechanism 1, and the loading and unloading mechanism 2 is loaded and unloaded from the inside to the outside. By utilizing the free space inside the conveying mechanism 1, the space occupied by the equipment is saved, and further loading from the inside to the outside can reduce structural interference, facilitate external conveying equipment to obtain, and improve the efficiency of turnover.

[0036] Further Figure 1 As shown, an adjusting component 3 is provided at the unloading end of the transport mechanism 1 to adjust the dropping direction and speed of the lotus seeds to meet the processing requirements of different work sections, and the adjusting component 3 cooperates with the loading and unloading mechanism 2 to perform automatic loading and unloading, and a unloading platform 5 is simultaneously provided at the end of the loading and unloading mechanism 2 to facilitate the unloading of the loaded lotus seeds from the loading and unloading mechanism 2 for turnover.

[0037] Furthermore, a loading platform 4 is provided at the loading opening of the loading and unloading mechanism 2 to assist in loading.

[0038] like Figure 2-Figure 4 As shown, the above-mentioned transport mechanism 1 includes an inclined frame 11, and connecting cross frames 12 are symmetrically welded at both ends of the top inclined surface of the frame 11, and one end of the two connecting cross frames 12 is rotatably provided with a driving roller 14, and the other end is rotatably provided with a driven roller 13, wherein the driven roller 13 is located at the unloading end, and a driving motor 15 is fixedly installed at one end of the frame 11 close to the driving roller 14, and the output shaft of the driving motor 15 is connected to the driving roller 14 to drive the driving roller 14 to rotate, and a conveyor belt 110 is transmission-connected between the driving roller 14 and the driven roller 13, and the conveyor belt 110 is tilted along the top inclined surface of the frame 11, so as to speed up the output of lotus seeds and improve processing efficiency.

[0039] Further Figure 3 and Figure 4As shown, the loading and unloading mechanism 2 includes a conveying frame 21 arranged inside the frame 11, and the conveying frame 21 is assembled through a mounting plate at one end close to the active roller 14 to form a chassis 22, and a pushing cylinder 26 is installed inside the chassis 22, and the telescopic rod of the pushing cylinder 26 extends outward through the chassis 22 and is connected to a push plate, and the extension direction is consistent with the conveying direction of the transport mechanism 1, wherein a plurality of groups of rotating rollers 23 are rotatably arranged in the middle of the conveying frame 21, and the plurality of groups of rotating rollers 23 cooperate to form a rolling conveyor line, and guide seats are symmetrically connected at both ends of the frame 11 close to the driven roller 13. 24, the inner side surfaces of the two groups of guide seats 24 are both guiding surfaces inclined inward. Multiple groups of loading boxes 25 are placed on the rolling conveyor line, which are abutted against each other in sequence. The pushing cylinder 26 drives the push plate to push the loading box 25 located at the rear side of the conveying direction to move forward, and pushes the fully loaded loading box 25 at the front end of the conveying direction to unload. When the loading box 25 enters between the two groups of guide seats 24, it will be guided to the middle position by the guide seat 24, corresponding to the discharge port of the transportation mechanism 1, to avoid the loading box 25 from deviating during the movement process, causing the lotus seeds to scatter and form waste.

[0040] Further Figure 5 As shown, the above-mentioned adjustment component 3 includes a reversing box 31, the lower end of which is through-set. The reversing box 31 is fixed on the discharge end of the transportation mechanism 1, and is used to block the falling lotus seeds so that the lotus seeds can smoothly fall into the loading box 25 below, limit the falling range, and regulate the falling direction.

[0041] When the processed lotus seeds are outputted in the corresponding processing step, they fall onto the conveyor belt 110, and are transported to one side of the reversing box 31 by the conveyor belt 110. After being blocked by the reversing box 31, they fall into the loading box 25 directly below. When the loading box 25 is fully loaded, the loading box 25 at the rear side is pushed forward by starting the pushing cylinder 26, and the fully loaded loading box 25 is ejected, slides down the unloading platform 5, and is transported to the next process by transportation equipment such as a forklift. After one loading box 25 is ejected, an empty loading box 25 is manually pushed up from one side of the loading platform 4, so as to realize continuous and seamless operation of the loading box 25.

[0042] Example 2

[0043] like Figure 2-Figure 4As shown, the difference between this embodiment and the embodiment 1 is that, on the basis of the embodiment 1, a support plate 111 is provided on the top of the connecting cross frame 12, a baffle 112 is provided on the top of the support plate 111, and a plurality of groups of cross beams are provided at equal intervals between the two connecting cross frames 12, a mounting frame 16 is installed on the cross beam, a first auxiliary roller 17 is rotatably installed in the middle of the mounting frame 16, and second auxiliary rollers 18 are symmetrically installed on both sides of the mounting frame 16, wherein the second auxiliary rollers 18 on both sides are inclined, and the inclination direction is inclined from the inside to the outside, and gradually raised, and further, a plurality of third auxiliary rollers 19 are provided at the bottom of the two groups of connecting cross frames 12, for supporting the part of the conveyor belt 110 running at the bottom, and the conveyor belt 110 is limited by the first auxiliary roller 17 and the second auxiliary roller 18, forming the following. Figure 4 The multi-segment sloped inner convergent conveying surface shown, the conveying surface of the entire conveyor belt 110 includes a first slope at the top, a second slope in the middle, and a third slope at the bottom, wherein the inclination angle of the first slope is smaller than that of the second slope, the inclination angle of the second slope is smaller than that of the third slope, and the first slope, the second slope and the third slope are all convergent surfaces with high ends and low middle, so as to achieve the gathering effect on the discharged lotus seeds, further limit the position where the lotus seeds are output from the transport mechanism 1, provide a larger position tolerance for the loading box 25, and the gathering structure prevents the lotus seeds from being scattered at a random conveying speed, and the gathered lotus seed pile has a larger potential energy, providing additional conveying kinetic energy.

[0044] The support plate 111 and the baffle plate 112 further block the lotus seeds from falling and bouncing, thereby preventing the lotus seeds from scattering to the outside of the transport mechanism 1 when falling and causing waste.

[0045] Example 3

[0046] like Figure 4 and Figure 7 As shown, this embodiment is based on the embodiment 1 or the embodiment 2, and a weighing component 6 is added. A weighing window is opened on the rolling conveyor line formed by multiple groups of rotating rollers 23, and multiple groups of short rollers 27 are symmetrically arranged on both sides of the weighing window. The multiple groups of short rollers 27 are rotatably installed on the conveying frame 21 through a connecting frame. A mounting base is arranged in the weighing window, and an electronic scale 61 is arranged on the top of the mounting base to achieve weighing of the loading box 25 loaded with lotus seeds.

[0047] The electronic scale 61 continuously weighs the loading box 25 when the lotus seeds are loaded therein. When the preset weight is reached, the pushing cylinder 26 is started to push the fully loaded loading box 25 (wherein the rear loading box 25 is pushed to the top of the electronic scale 61 during the pushing). The other processes are consistent with those in Example 1.

[0048] Example 4

[0049] like Figure 1 , Figure 5 , Figure 6 and Figure 8 As shown, in this embodiment, the adjusting component 3 is further provided with a buffer curtain 32 on the basis of the embodiment 1 or the embodiment 2 or the embodiment 3. The buffer curtain 32 is connected to the bottom of the reversing box 31 to buffer the falling lotus seeds and absorb the kinetic energy of their horizontal movement. In addition, the reversing box 31 is further blocked from falling, so that the lotus seeds fall accurately into the loading box 25. The buffer curtain 32 is provided with a vertical head 33 around it. The vertical head 33 has a certain weight to realize the vertical pulling of the buffer curtain 32, so as to prevent the impact of the lotus seeds from affecting the direction of the buffer curtain 32, so that the lotus seeds fall stably.

[0050] Furthermore, two circles of blocking protrusions 34 are provided on the top of the buffer curtain 32, and an adjustment frame 35 is sleeved between the two circles of blocking protrusions 34. The size of the adjustment frame 35 is smaller than the top opening of the loading box 25. The adjustment frame 35 is rectangular and further closes the buffer curtain 32. A connecting rod 36 is connected to the side of the adjustment frame 35 away from the driven roller 13. The connecting rod 36 extends upward and is rotatably arranged in the reversing box 31. A push-pull rod 39 is obliquely arranged at the outer end of the connecting rod 36. A fan disc 37 is arranged between the push-pull rod 39 and the connecting rod 36. A semicircular disk 38 is provided on the back of the connecting rod 36, wherein the fan disk 37 and the semicircular disk 38 are both centered on the rotation center of the connecting rod 36 and have the same radius size. A plurality of groups of limit holes are provided on the fan disk 37 and the semicircular disk 38. Further, a limit plate is provided at the corresponding position of the reversing box 31, and a limit hole is also provided on the limit plate. The positioning of the fan disk 37 or the semicircular disk 38 is achieved through the pin shaft, thereby achieving the deflection direction and position of the adjustment frame 35, achieving the adjustment of the buffer route of the buffer curtain 32, and further expanding the speed adjustment space of the lotus seed falling.

[0051] When the adjustment frame 35 rotates clockwise, the buffer curtain 32 is pulled to twist outward to form a stepped falling path, absorbing horizontal kinetic energy in sections and slowing down the speed. When the adjustment frame 35 rotates counterclockwise, the buffer curtain 32 is pushed to twist inward (such as Figure 8 ) forms an S-shaped falling path, further increases the falling resistance, fully absorbs the horizontal kinetic energy, makes it fall only with gravitational potential energy, avoids mutual impact between lotus seeds, and realizes the adjustment of falling speed and position.

[0052] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0053] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An automatic loading and unloading lotus seed conveyor, characterized in that: The utility model comprises a transport mechanism (1) and a loading and unloading mechanism (2), wherein the loading and unloading mechanism (2) is located inside the lower end of the transport mechanism (1), the movement direction of the loading and unloading mechanism (2) is consistent with the conveying direction of the transport mechanism (1), an adjustment component (3) is arranged at one end of the transport mechanism (1), a material unloading platform (5) is arranged at the end of the loading and unloading mechanism (2), and a material loading platform (4) is arranged at one side of the loading and unloading mechanism (2); The loading and unloading mechanism (2) is used to load, unload and replace the lotus seeds from the inside to the outside; and the falling direction and speed of the lotus seeds are adjusted by the adjusting component (3).

2. The automatic loading and unloading lotus seed conveyor according to claim 1, characterized in that: The transport mechanism (1) comprises a frame (11), a connecting cross frame (12) is symmetrically welded on the top of the frame (11), a driving roller (14) is rotatably arranged at one end of the two connecting cross frames (12), and a driven roller (13) is rotatably arranged at the other end, a driving motor (15) is installed at one end of the frame (11) close to the driving roller (14), an output shaft of the driving motor (15) is connected to the driving roller (14), and a conveyor belt (110) is transmission-connected between the driving roller (14) and the driven roller (13).

3. The automatic loading and unloading lotus seed conveyor according to claim 2, characterized in that: A support plate (111) is arranged on the top of the connecting cross frame (12), a baffle (112) is arranged on the top of the support plate (111), a plurality of groups of cross beams are arranged at equal intervals between the two connecting cross frames (12), a mounting frame (16) is mounted on the cross beam, a first auxiliary roller (17) is rotatably mounted in the middle of the mounting frame (16), and second auxiliary rollers (18) are symmetrically mounted on both sides of the mounting frame (16), the second auxiliary rollers (18) on both sides are inclined, and a plurality of third auxiliary rollers (19) are arranged at the bottom of the two connecting cross frames (12).

4. The automatic loading and unloading lotus seed conveyor according to claim 3, characterized in that: The conveyor belt (110) forms a multi-segment sloped convergent conveying surface through the limitation of the first auxiliary roller (17) and the second auxiliary roller (18), wherein the conveying surface includes a first slope at the top, a second slope in the middle, and a third slope at the bottom, wherein the inclination angle of the first slope is smaller than that of the second slope, and the inclination angle of the second slope is smaller than that of the third slope, and the first slope, the second slope and the third slope are all convergent surfaces with high ends and low middle.

5. The automatic loading and unloading lotus seed conveyor according to claim 1, characterized in that: The loading and unloading mechanism (2) comprises a conveying frame (21), a machine box (22) is arranged on one side of the conveying frame (21), a pushing cylinder (26) is installed inside the machine box (22), a telescopic rod of the pushing cylinder (26) penetrates the machine box (22) and extends outwardly to be connected with a push plate, a plurality of groups of rotating rollers (23) are rotatably arranged in the middle of the conveying frame (21), and the plurality of groups of rotating rollers (23) cooperate to form a rolling conveying line, a guide seat (24) is symmetrically connected to both ends of one side of the frame (11) close to the driven roller (13), and a plurality of groups of loading boxes (25) are placed on the rolling conveying line and abut against each other in sequence.

6. The automatic loading and unloading lotus seed conveyor according to claim 5, characterized in that: A weighing window is provided on the rolling conveyor line, and a plurality of groups of short rollers (27) are symmetrically arranged on both sides of the weighing window. A weighing assembly (6) is arranged in the weighing window, and the weighing assembly (6) includes a mounting base, and an electronic scale (61) is arranged on the top of the mounting base.

7. The automatic loading and unloading lotus seed conveyor according to claim 1, characterized in that: The regulating assembly (3) comprises a reversing box (31), and the lower end of the reversing box (31) is through-set.

8. The automatic loading and unloading lotus seed conveyor according to claim 7, characterized in that: The adjustment assembly (3) further comprises a buffer curtain (32), and the buffer curtain (32) is connected to the bottom of the reversing box (31).

9. The automatic loading and unloading lotus seed conveyor according to claim 8, characterized in that: The buffer curtain (32) is provided with hanging heads (33) on all sides, and the hanging heads (33) pull the buffer curtain (32) vertically.

10. The automatic loading and unloading lotus seed conveyor according to claim 9, characterized in that: Two circles of blocking protrusions (34) are arranged on the top of the buffer curtain (32), and an adjustment frame (35) is sleeved between the two circles of blocking protrusions (34). The adjustment frame (35) is rectangular, and a connecting rod (36) is connected to one side of the adjustment frame (35). The connecting rod (36) is rotatably arranged in the reversing box (31). A push-pull rod (39) is arranged at the outer end of the connecting rod (36), and a fan disc (37) is arranged between the push-pull rod (39) and the connecting rod (36). A semi-circular disc (38) is arranged on the back of the connecting rod (36), wherein the fan disc (37) and the semi-circular disc (38) are both centered on the rotation center of the connecting rod (36), and a plurality of groups of limiting holes are arranged on the fan disc (37) and the semi-circular disc (38). A limiting plate is arranged at a corresponding position of the reversing box (31), and a limiting hole is also arranged on the limiting plate, so that the fan disc (37) or the semi-circular disc (38) is positioned by a pin shaft.

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