Sea-buckthorn picking mechanical device

Abstract

The utility model relates to the technical field of picking machinery, in particular to a sea-buckthorn picking mechanical device which comprises an operating machine, two bearing seats and a screening mechanism, the operating machine is provided with the bearing seats, one bearing seat is fixedly connected with the operating machine, the other bearing seat is slidably connected to the upper portion of one bearing seat, and the screening mechanism is arranged on the operating machine. Through the arrangement of the screening mechanism, sea-buckthorn is screened through the arrangement of two screening trays, sea-buckthorn leaves and sea-buckthorn can be rapidly screened out, manual separation operation of the sea-buckthorn leaves and the sea-buckthorn leaves is avoided, meanwhile, through the cooperation of an operation machine and picking, the picking time is greatly shortened, the labor input amount is reduced, and the picking efficiency is improved. Meanwhile, the capital investment is reduced, and the picking efficiency is improved; by means of the arrangement of connecting rod structures such as the driving rod and the adjusting rod, the sieve tray can be rapidly unfolded when needing to be used, and can be rapidly folded and collected after picking is finished.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of picking machinery, in particular to a sea-buckthorn picking mechanical device. BACKGROUND

[0002] Sea-buckthorn is a deciduous shrub of the Elaeagnaceae family, and has a long history of medicinal use in China. As early as the Tang Dynasty, sea-buckthorn was used to treat frostbite, repair damaged skin, and regulate the gastrointestinal system. Later, sea-buckthorn was included in the Pharmacopoeia of the People's Republic of China, officially gaining the legal status of a traditional Chinese medicinal material. Sea-buckthorn contains rich nutrients and bioactive components, and has high edible value. It also has good development prospects in health products, food, and green feed. Sea-buckthorn is a special economic forest tree species designated by the United Nations, and is also a pioneer tree species in the construction of the "Three North Shelterbelt System Engineering" of China's forestry ecological engineering. It can effectively reduce wind erosion and sand fixation.

[0003] In related technologies, sea-buckthorn is planted in large quantities due to its multiple effects. After sea-buckthorn matures, it needs to be picked for the next production and processing operation. However, current sea-buckthorn picking operations are mostly completed by manual labor. Picking sea-buckthorn is difficult, the production efficiency is low, and a large amount of manpower and resources are consumed. Therefore, there is an urgent need for a sea-buckthorn picking mechanical device to solve this problem. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem of difficulty in picking sea-buckthorn by manual labor, low production efficiency, and large consumption of manpower and resources, the present application provides a sea-buckthorn picking mechanical device.

[0005] The sea-buckthorn picking mechanical device provided by the present application adopts the following technical solution:

[0006] The sea-buckthorn picking mechanical device comprises:

[0007] The working machine is provided with a supporting seat, and the supporting seat is provided with two supporting seats. One of the supporting seats is fixedly connected with the working machine, and the other supporting seat is slidably connected above the one supporting seat.

[0008] The screening mechanism is used for screening sea-buckthorn, and is provided with two groups of screening mechanisms. The two groups of screening mechanisms are respectively arranged in the two supporting seats. The screening mechanism comprises a transmission rod, a driving rod, an adjusting rod, a butt joint rod, a linkage seat, and a screen disc. The transmission rod is rotationally connected in the supporting seat. The driving rod is fixed at one end of the transmission rod. The adjusting rod is rotationally connected at one end of the driving rod away from the transmission rod. The butt joint rod is fixed at one end of the adjusting rod away from the driving rod. The linkage seat is connected to the butt joint rod. The screen disc is fixed to the linkage seat.

[0009] By adopting the above technical solution and using the screening mechanism, the sea buckthorn is screened through two sieve discs, so that the sea buckthorn leaves and sea buckthorn can be quickly screened out, avoiding the need for manual separation of the two. At the same time, the harvesting is carried out in conjunction with the harvesting machinery, which greatly shortens the harvesting time, reduces the amount of labor input, reduces capital investment, and improves harvesting efficiency.

[0010] By utilizing the linkage structure of the active rod, adjusting rod, etc., the sieve disc can be quickly unfolded when needed and quickly folded away after harvesting, avoiding the situation where the machine occupies too much space and is inconvenient to move. It is simple and efficient.

[0011] Optionally, two sieve discs are provided, and the sieve holes of the upper sieve disc are larger than those of the lower sieve disc.

[0012] By adopting the above technical solution, the rapid separation of sea buckthorn leaves and sea buckthorn can be achieved by using sieve holes of different diameters.

[0013] Optionally, the screening mechanism further includes a linkage rod and an adjusting gear. One end of the linkage rod is rotatably connected to the support seat and is arranged parallel to the drive rod. The adjusting gear is fixed to the other end of the linkage rod and has a toothed groove on the linkage seat. The adjusting gear meshes with the toothed groove of the linkage seat.

[0014] By adopting the above technical solution, a parallel structure is formed by combining the linkage rod and the drive rod, and the linkage seat can be engaged and linked by adjusting the gear, thereby realizing the rapid adjustment of the screen plate state.

[0015] Optionally, the screening mechanism further includes a driving gear, a driven gear, and a passive gear. The driving gear is coaxially fixed on the transmission rod, the driven gear is rotatably connected to the side wall of the support, and the passive gear is coaxially fixed at the connection end between the linkage rod and the support, and the passive gear meshes between the driving gear and the driven gear.

[0016] By adopting the above technical solution, the meshing linkage of the driven gears enables the driving gear and the driven gear to rotate synchronously and in the same direction.

[0017] Optionally, the driving gear, driven gear, and driven gear all have the same diameter and are all helical gears.

[0018] By adopting the above technical solution, using gears of the same diameter, the rotational speeds of the driving gear and the driven gear are made the same, and the stability of transmission is improved by using a helical gear structure.

[0019] Optionally, the screening mechanism further includes a worm and a worm wheel, the worm wheel being coaxially fixed on the transmission rod, the worm being rotatably connected in the support seat and meshing with one side of the worm wheel.

[0020] By adopting the above technical solution, the worm gear drives the worm wheel to rotate, which in turn drives the transmission rod and its overall connecting structure to move together, thereby achieving the effect of rapid folding and unfolding of the screen plate. The combination of the worm gear and worm wheel forms a self-locking structure to prevent reverse rotation.

[0021] Optionally, a servo motor is fixed inside the support, and the output shaft of the servo motor is coaxially fixed with one end of the worm gear.

[0022] By adopting the above technical solution, a servo motor is used to drive the worm gear to rotate rapidly in both directions.

[0023] Optionally, a cylinder is provided between two adjacent supports, with the fixed part of the cylinder fixed on one of the supports and the telescopic part of the cylinder connected to the other support.

[0024] By adopting the above technical solution, the extension and retraction of the cylinder extension part is used to achieve rapid adjustment of the distance between two adjacent support seats, so that the distance between two adjacent sieve discs can be adjusted according to the root size of the sea buckthorn tree.

[0025] Optionally, a guide rod is provided between two adjacent supports, the guide rod being fixed to one of the supports and slidably connected to the other support.

[0026] By adopting the above technical solution, the guide rod is used to guide the two adjacent support seats and make them move in an directional manner.

[0027] Optionally, the working machine is also equipped with a robotic arm and a vibration mechanism for driving the robotic arm, and a conveyor is provided at the bottom of the screening mechanism.

[0028] By adopting the above technical solution, a robotic arm and a vibration mechanism are used to grab and shake the branches of sea buckthorn, so that the sea buckthorn can fall quickly, and at the same time, a conveyor is used to collect the selected sea buckthorn.

[0029] In summary, this application includes at least one of the following beneficial technical effects:

[0030] 1. By using a screening mechanism and two sieve discs to screen sea buckthorn, the leaves and the sea buckthorn can be quickly screened out, avoiding the need for manual separation. At the same time, the harvesting is carried out in conjunction with the machinery, which greatly shortens the harvesting time, reduces the amount of labor input, reduces capital investment, and improves harvesting efficiency.

[0031] 2. By utilizing the linkage structure of the active rod, adjusting rod, etc., the sieve disc can be quickly unfolded when needed and quickly folded away after harvesting, avoiding the situation where the machine occupies too much space and is inconvenient to move, and is simple and efficient;

[0032] 3. The robotic arm and vibration mechanism are used to grab and shake the branches of sea buckthorn, so that the sea buckthorn can fall quickly. At the same time, the selected sea buckthorn is collected by a conveyor. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the external structure of the seabuckthorn harvesting machinery in this embodiment.

[0034] Figure 2 This is a schematic diagram of the support and its connection structure in this embodiment.

[0035] Figure 3 This is a schematic diagram of the screening mechanism in this embodiment.

[0036] Figure 4 This is a detailed diagram of the linkage seat and its connection structure in this embodiment.

[0037] Figure 5 This is a detailed diagram of the adjusting gear connection structure in this embodiment.

[0038] Figure 6 This is a detailed diagram of the drive gear and its overall connection structure in this embodiment.

[0039] Explanation of reference numerals in the attached figures:

[0040] 1. Operating machinery; 2. Support base; 3. Screening mechanism; 31. Transmission rod; 32. Driving rod; 33. Adjusting rod; 34. Connecting rod; 35. Linkage seat; 36. Screening disc; 37. Linkage rod; 38. Adjusting gear; 39. Driving gear; 310. Driven gear; 311. Followed gear; 312. Servo motor; 313. Worm gear; 314. Worm wheel; 4. Cylinder; 5. Guide rod. Detailed Implementation

[0041] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.

[0042] This application discloses a mechanical device for harvesting sea buckthorn.

[0043] It should be noted that in the description of this utility model, the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "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.

[0044] Reference Figure 1 and Figure 2 The seabuckthorn harvesting machinery includes a working machine 1, a support base 2, and a screening mechanism 3. The working machine 1 is equipped with two support bases 2, one of which is fixedly connected to the working machine 1, while the other is slidably connected above the first support base 2. Two sets of screening mechanisms 3 are respectively installed within the two support bases 2. Utilizing the screening mechanism 3, the seabuckthorn is screened through two sieve discs 36, allowing the seabuckthorn leaves and stems to be quickly separated, avoiding the need for manual separation. Simultaneously, the harvesting is significantly shortened by the working machine 1, reducing labor and capital investment while improving harvesting efficiency. The linkage structure, including the active rod 32 and adjusting rod 33, allows the sieve discs 36 to be quickly unfolded when needed and quickly folded away after harvesting, preventing excessive footprint that would hinder the movement of the working machine 1. This design is simple and efficient.

[0045] Reference Figure 3 and Figure 4 Specifically, in this embodiment of the application, the screening mechanism 3 includes a transmission rod 31, an active rod 32, an adjusting rod 33, a docking rod 34, a linkage seat 35, a sieve disc 36, a linkage rod 37, and an adjusting gear 38. The linkage rod 37 and the active rod 32 are combined to form a parallel structure, and the linkage seat 35 can be engaged and linked through the adjusting gear 38, thereby realizing the rapid adjustment of the state of the sieve disc 36, so that it can be quickly folded and unfolded.

[0046] Specifically, the transmission rod 31 is rotatably connected to the support 2, the drive rod 32 is fixed to one end of the transmission rod 31, the adjusting rod 33 is rotatably connected to the end of the drive rod 32 away from the transmission rod 31, the docking rod 34 is fixed to the end of the adjusting rod 33 away from the drive rod 32, the linkage seat 35 is connected to the docking rod 34, the screen plate 36 is fixed to the linkage seat 35, one end of the linkage rod 37 is rotatably connected to the support 2 and is arranged parallel to the drive rod 32, the adjusting gear 38 is fixed to the other end of the linkage rod 37 and has a toothed groove on the linkage seat 35, and the adjusting gear 38 meshes with the toothed groove of the linkage seat 35.

[0047] Reference Figure 5 and Figure 6 In this embodiment of the application, the screening mechanism 3 further includes a driving gear 39, a driven gear 310, a driven gear 311, a servo motor 312, a worm 313, and a worm wheel 314. The servo motor 312 drives the worm 313 to rotate rapidly in both directions, and the worm 313 drives the worm wheel 314 to rotate, thereby driving the transmission rod 31 and its overall connecting structure to move in tandem. This achieves the effect of rapid folding and unfolding of the sieve disc 36. The combination of the worm 313 and the worm wheel 314 forms a self-locking structure to prevent reverse rotation. At the same time, the meshing linkage of the driven gear 310 enables the driving gear 39 and the driven gear 311 to rotate synchronously in the same direction.

[0048] The driving gear 39 is coaxially fixed on the transmission rod 31. The driven gear 310 is rotatably connected to the side wall of the support 2. The driven gear 311 is coaxially fixed to the connection end between the linkage rod 37 and the support 2, and the driven gear 310 meshes between the driving gear 39 and the driven gear 311. The worm gear 314 is coaxially fixed on the transmission rod 31. The worm 313 is rotatably connected inside the support 2 and meshes with one side of the worm gear 314. A servo motor 312 is fixed inside the support 2. The output shaft of the servo motor 312 is coaxially fixed to one end of the worm 313.

[0049] In this embodiment of the application, a cylinder 4 is provided between two adjacent support seats 2. The fixed part of the cylinder 4 is fixed on one of the support seats 2, and the telescopic part of the cylinder 4 is connected to the other support seat 2.

[0050] By adopting the above technical solution, the telescopic part of the cylinder 4 is extended and retracted, thereby realizing the rapid adjustment of the distance between two adjacent support seats 2, so that the distance between two adjacent sieve discs 36 can be adjusted according to the root size of the sea buckthorn tree. A guide rod 5 is provided between two adjacent support seats 2. The guide rod 5 is fixed to one of the support seats 2 and slidably connected to the other support seat 2.

[0051] By utilizing the extension and retraction of the cylinder 4, the distance between two adjacent support seats 2 can be quickly adjusted, allowing the distance between two adjacent sieve discs 36 to be adjusted according to the root size of the sea buckthorn tree. The guide rod 5 guides the two adjacent support seats 2 to move in a directional manner.

[0052] Specifically, in this embodiment, there are two sieves 36, and the sieve holes of the upper sieve 36 are larger than those of the lower sieve 36. The different diameter sieve holes are used to achieve a rapid separation effect on sea buckthorn leaves and sea buckthorn.

[0053] In this embodiment of the application, the working machine 1 is also equipped with a robotic arm and a vibration mechanism for driving the robotic arm, and a conveyor is provided at the bottom of the screening mechanism 3. The robotic arm and the vibration mechanism are used to grab and shake the branches of sea buckthorn, so that the sea buckthorn can fall quickly, and at the same time the conveyor is used to collect the screened sea buckthorn.

[0054] The driving gear 39, driven gear 310, and driven gear 311 all have the same diameter and are all helical gears. By using gears of the same diameter, the driving gear 39 and driven gear 311 can rotate at the same speed, and the helical gear structure can improve the stability of the transmission.

[0055] The implementation principle of the seabuckthorn harvesting machinery device in this application embodiment is as follows: First, the operating machinery 1 is moved to the side of the seabuckthorn tree to be harvested. Then, the servo motor 312 drives the worm gear 313 to rotate, which in turn drives the worm wheel 314 to mesh and move in linkage. Simultaneously, the transmission rod 31 rotates, which in turn drives the driving rod 32. At this time, the driving gear 39 meshes with the driven gear 311 through the driven gear 310, and drives the linkage rod 37 to move in parallel with the driving rod 32. At this time, the linkage seat 35 meshes with the adjusting gear 38 through the tooth groove, and simultaneously drives the linkage seat 35 and the sieve plate 36 to rotate. The machine unfolds, and then, based on the root size of the sea buckthorn tree, the distance between two adjacent sieve discs 36 is adjusted by extending and retracting the cylinder 4. The mechanical arm then grabs the branches of the sea buckthorn tree. Once the distance is determined, the mechanical power is used to apply force to the mechanical arm, causing it to start shaking. The force of the mechanical arm is designed to apply pressure based on the site conditions, thereby causing the sea buckthorn to fall quickly. The sea buckthorn fruits fall onto the first sieve disc 36, and the sea buckthorn leaves are sieved into the first layer through the holes, while the sea buckthorn fruits are sieved into the second layer. At the same time, the sieved sea buckthorn is transported to the truck bed by a conveyor to complete the collection. Finally, the sieve disc 36 is folded up.

[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A mechanical device for harvesting sea buckthorn, characterized in that, include: The working machine (1) is provided with a support seat (2). There are two support seats (2). One of the support seats (2) is fixedly connected to the working machine (1), and the other support seat (2) is slidably connected above the other support seat (2). A screening mechanism (3) is used to screen sea buckthorn. The screening mechanism (3) is provided in two sets, and the two sets of screening mechanisms (3) are respectively set in two support seats (2). The screening mechanism (3) includes a transmission rod (31), an active rod (32), an adjusting rod (33), a connecting rod (34), a linkage seat (35), and a sieve plate (36). The transmission rod (31) is rotatably connected in the support seat (2). The active rod (32) is fixed to one end of the transmission rod (31). The adjusting rod (33) is rotatably connected to the end of the active rod (32) away from the transmission rod (31). The connecting rod (34) is fixed to the end of the adjusting rod (33) away from the active rod (32). The linkage seat (35) is connected to the connecting rod (34). The sieve plate (36) is fixed to the linkage seat (35).

2. The seabuckthorn harvesting machinery according to claim 1, characterized in that, Two sieve discs (36) are provided, and the sieve holes of the upper sieve disc (36) are larger than those of the lower sieve disc (36).

3. The seabuckthorn harvesting machinery according to claim 1, characterized in that, The screening mechanism (3) further includes a linkage rod (37) and an adjusting gear (38). One end of the linkage rod (37) is rotatably connected to the support seat (2) and is arranged parallel to the drive rod (32). The adjusting gear (38) is fixed to the other end of the linkage rod (37) and has a tooth groove on the linkage seat (35). The adjusting gear (38) meshes with the tooth groove of the linkage seat (35).

4. The seabuckthorn harvesting machinery according to claim 3, characterized in that, The screening mechanism (3) further includes a drive gear (39), a driven gear (310), and a driven gear (311). The drive gear (39) is coaxially fixed on the transmission rod (31). The driven gear (310) is rotatably connected to the side wall of the support (2). The driven gear (311) is coaxially fixed at the connection end between the linkage rod (37) and the support (2), and the driven gear (310) meshes between the drive gear (39) and the driven gear (311).

5. The seabuckthorn harvesting machinery according to claim 4, characterized in that, The driving gear (39), driven gear (310), and driven gear (311) all have the same diameter and are all helical gears.

6. The seabuckthorn harvesting machinery according to claim 1, characterized in that, The screening mechanism (3) also includes a worm (313) and a worm wheel (314). The worm wheel (314) is coaxially fixed on the transmission rod (31). The worm (313) is rotatably connected in the support seat (2) and meshes with one side of the worm wheel (314).

7. The seabuckthorn harvesting machinery according to claim 6, characterized in that, A servo motor (312) is fixed inside the support (2), and the output shaft of the servo motor (312) is coaxially fixed with one end of the worm gear (313).

8. The seabuckthorn harvesting machinery according to claim 1, characterized in that, A cylinder (4) is provided between two adjacent support seats (2). The fixed part of the cylinder (4) is fixed on one of the support seats (2), and the telescopic part of the cylinder (4) is connected to the other support seat (2).

9. The seabuckthorn harvesting machinery according to claim 8, characterized in that, A guide rod (5) is provided between two adjacent support seats (2). The guide rod (5) is fixed to one of the support seats (2) and slidably connected to the other support seat (2).

10. The seabuckthorn harvesting machinery according to claim 1, characterized in that, The working machine (1) is also equipped with a robotic arm and a vibration mechanism for driving the robotic arm, and a conveyor is provided at the bottom of the screening mechanism (3).

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