A pine cone picking device, a pine cone multi-dimensional striking structure and a pine cone picking device

Abstract

The present invention discloses a pine cone picking device, a pine cone multi-dimensional striking structure and a pine cone picking device. A first rotating motor drives a screw rod to rotate, the screw rod drives a sliding block, a support disk and a fan blade to reach different heights in a cover shell, a second rotating motor drives a driving wheel to rotate, the driving wheel drives a driven wheel to rotate, and the driven wheel drives a supporting disc and a fan blade to rotate, and the pine cone striking structure at different heights in the cover shell can be struck to improve the efficiency of pine cone picking. It is characterized in that it is composed of a cover shell, a first rotating motor, a second rotating motor, a telescopic rod, a sliding block, a supporting disc, a fan blade, a rotating shaft, a driving wheel, a driven wheel, a conveyor belt, a sliding support rod, a sliding connection block and a screw rod, the second rotating motor is placed on the top surface of the cover shell, the cover shell is a structure with an opening on the bottom surface, and the rotating shaft is placed in the cover shell.

Description

Technical Field

[0001] The present invention relates to a pine cone picking device, a multi-dimensional pine cone striking structure and a pine cone picking device, which relate to a pine cone striking structure installed on the pine cone picking device, and belong to the technical field of pine cone picking, and particularly to a pine cone striking structure which drives a screw rod to rotate by a first rotating motor, and the screw rod drives a sliding block, a supporting disk and fan blades to reach different heights in a cover shell, drives a driving wheel to rotate by a second rotating motor, drives a driven wheel to rotate, and drives a supporting disk and fan blades to rotate, so that pine cones at different heights in the cover shell can be struck, thereby improving the pine cone picking efficiency. Background Art

[0002] Pine cones, also known as pine cones and pine cones, generally grow at a higher position on the top of pine trees. When mature, they have extremely high medicinal and nutritional value. At present, pine cones are mainly picked manually. People first climb to the top of the tree, then use long poles and other tools to hit the pine cones to make them fall to the ground, and finally collect the pine cones on the ground into storage bags. However, the manual use of tools to hit pine cones can easily cause damage to pine trees to varying degrees, affecting their growth; and pine cones that fall on the ground are easily broken, affecting the appearance, quality and sales of the pine cones; at the same time, the pine cones need to be knocked to the ground before being collected, which is time-consuming and labor-intensive, and the picking efficiency is low.

[0003] Announcement No. CN118439194A discloses a pine cone picking aircraft and a pine cone identification and picking method. A single patrol uses a high-resolution camera to obtain a high-definition map, uses composite attention for feature extraction, and then uses the YOLO target detection head to identify and locate the pine cone, and estimates the position and height of the pine cone based on the binocular vision model. Fly to the vicinity of the target position according to the planned picking route, identify and locate through a dual-band stereo camera, and realize the mechanical arm grasping the branch to assist in hovering. Then adjust the drone posture again through visual recognition and positioning, and use the mechanical arm to complete the precise positioning and picking of the target pine cone, which not only improves the picking efficiency, but also reduces the damage to the pine tree. Finally, confirm whether the single cluster picking and this task are all completed in turn. If completed, fly back to the landing area and enter the standby state, otherwise repeat the above process. During the picking process, if there are problems such as insufficient power and bad weather, emergency treatment is initiated, and fly back to the landing area to enter the standby state. The above-mentioned aircraft needs to rely on image recognition, a robotic arm hovering unit and a robotic arm picking unit to identify, locate and pick pine cones. The system is relatively complex, the cost is high, and it is easily affected by weather and power, and the picking efficiency is low. At the same time, the above-mentioned aircraft is not equipped with a collection device. The aircraft can only grab the target pine cones through the picking unit, and pick the target pine cones by rotating or pressing down, so that they fall to the ground and then are collected. This is time-consuming and labor-intensive, the picking efficiency is low, and the pine cones are easily damaged, affecting the appearance, quality and sales of the pine cones.

[0004] In order to improve the above problems, the applicant filed a Chinese invention patent application entitled "A pine cone picking device". The rotating motor is started, the rotating motor drives the rotating shaft to rotate, the rotating shaft drives the knocking plate to rotate, and the knocking plate hits the pine cones in the cover, which can reduce the splashing of the pine cones during the hitting process and make them fall into the collection bag. The height of the other end of the rotating shaft in the above device is fixed, that is, the position of the knocking plate is fixed and cannot be moved up and down, but the pine cones covered in the cover may be at different heights. The knocking plate with a fixed height cannot effectively hit the pine cones above or below the knocking plate. The position of the cover needs to be moved back and forth to achieve effective hitting of the pine cones, and the picking efficiency of the pine cones is low. Summary of the invention

[0005] In order to improve the above situation, the present invention provides a pine cone picking device with a multi-dimensional striking structure for pine cones and a pine cone picking device, which provides a pine cone striking structure that drives a screw rod to rotate through a first rotating motor, and the screw rod drives a sliding block, a support disk and fan blades to reach different heights in a cover shell, and drives a driving wheel to rotate through a second rotating motor, and the driving wheel drives a driven wheel to rotate, and the driven wheel drives the supporting disk and fan blades to rotate, so that pine cones at different heights in the cover shell can be struck, thereby improving the pine cone picking efficiency.

[0006] The pine cone picking device of the present invention has a pine cone multi-dimensional striking structure and a pine cone picking device, which are realized in this way. The pine cone multi-dimensional striking structure of the pine cone picking device of the present invention is composed of a cover shell, a first rotating motor, a second rotating motor, a telescopic rod, a sliding block, a supporting disc, a fan blade, a rotating shaft, a driving wheel, a driven wheel, a conveyor belt, a sliding support rod, a sliding connecting block and a screw rod. The second rotating motor is placed on the top surface of the cover, and the cover is a structure with an open bottom surface. The rotating shaft is placed in the housing, one end of the rotating shaft passes through a through hole opened on the top surface of the housing and is connected to the motor shaft of the second rotating motor, and a sealed bearing is placed between the rotating shaft and the top surface of the housing. The driving wheel is sleeved on the other end of the rotating shaft through a through hole opened in the middle, and the driving wheel is close to the inner top surface of the cover shell. The first rotating motor is placed at the center of the top surface of the housing, The screw rod is placed in the housing, one end of the screw rod passes through a through hole opened on the top surface of the housing and is connected to the motor shaft of the first rotating motor, and a sealed bearing is placed between the screw rod and the top surface of the housing. The driven wheel is placed in the housing, and the driven wheel is placed on the side of the screw rod through a through hole sleeve opened in the middle. The screw rod and the driven wheel are rotatably connected, and the driven wheel and the driving wheel are connected through a transmission belt. The sliding block is placed at the center of the top surface of the supporting disc, the supporting disc and the sliding block are rotatably connected, the height of the sliding block is smaller than the height of the driven wheel, and the outer diameter of the sliding block is smaller than the outer diameter of the supporting disc. The other end of the screw rod passes through the screw hole opened in the middle of the sliding block and the first through hole opened in the middle of the supporting disc and is located below the supporting disc. The sliding block is screwed to the screw rod, and the inner diameter of the first through hole opened in the middle of the supporting disc is larger than the outer diameter of the screw rod. One end of the two telescopic rods is respectively placed on both sides of the bottom surface of the driven wheel, and the other ends of the two telescopic rods are respectively placed on both sides of the top surface of the supporting disc. One end of the sliding support rod is rotatably placed on the bottom surface of the driven wheel. A sliding connection block is arranged on the side of the sliding block, and the other end of the sliding support rod is located below the supporting disc after passing through a through hole opened in the middle of the sliding connection block and a second through hole opened on the supporting disc. The sliding connection block is slidably connected to the sliding support rod, and the inner diameter of the second through hole opened on the supporting disc is larger than the outer diameter of the sliding support rod. The other end of the screw rod and the other end of the sliding support rod are close to the bottom surface of the cover shell. One end of the fan blade is placed on the side of the supporting disc. Preferably, the fan blades are in multiple groups, and the fan blades in the multiple groups are arranged equidistantly along the axial direction of the side of the support disk. There are multiple fan blades in each group, and the multiple fan blades are arranged equidistantly along the circumferential direction of the side of the support disk. The multiple fan blades in the same group are located in different planes. Preferably, the lengths of the plurality of blades in the same group are different. Preferably, the thickness of the fan blade gradually decreases from one end to the other end. Preferably, a plurality of weight-reducing grooves are equidistantly provided on the fan blade, and two ends of the weight-reducing grooves are respectively close to two ends of the fan blade; Furthermore, a buffer pad is provided on the edge of the fan blade, and the buffer pad is made of rubber; Furthermore, a limiting disk is disposed at the other end of the screw rod, and the outer diameter of the limiting disk is larger than the inner diameter of the first through hole opened in the middle of the supporting disc.

[0007] The present invention also relates to a pine cone picking device, which is composed of a shearing component and a striking component. The shearing assembly is composed of a clamping column, an upper clamping ring, a swivel, a rotating column, a lower clamping ring, a collecting pocket, a supporting ring, a supporting column, a supporting rod, a fixed column and a handle. The collecting pocket is a structure with one end open. One end of the collecting pocket is detachably connected to the bottom surface of the supporting ring. Preferably, the collecting pocket is made of a deformable plastic material. The fixing column is located above the support ring and close to the inner side of the support ring. The fixing column is connected to the supporting ring through a plurality of supporting rods of different lengths, one end of the plurality of supporting rods is equidistantly arranged along the circumference of one-half of the side surface of the fixing column, and the other end of the plurality of supporting rods is equidistantly arranged along the circumference of one-third of the inner side surface of the supporting ring, and the height of the supporting rods gradually decreases from one end to the other end. Preferably, the heights of one end of the plurality of support rods are different. The handle is placed on the side of the fixing column, the handle is close to the edge of the supporting ring, and the height of the handle is greater than the height of the supporting rod. One end of the support column is placed on the side of the fixed column, and the support column and the plurality of support rods are respectively located on both sides of the fixed column. The other end of the support column is placed on the side of the rotating column, the rotating column is close to the inner side of the supporting ring, and the rotating column is located above the supporting ring. Two first connecting members are disposed on the side of the rotating column, and the two first connecting members and the supporting column are respectively located on two sides of the rotating column correspondingly. The middle part of the inner side surface of the upper clamp ring is connected to the rotating column through two connecting pieces. Preferably, the width of the upper clamp ring gradually decreases from the top surface to the bottom surface. A rotating ring is rotatably mounted on the side of the rotating column. The rotating ring is located between the two connecting members. A clearance opening is opened on the rotating ring. The other end of the supporting column is located in the clearance opening. The bottom surface of the lower clamp ring is movably placed on the top surface of the support ring, and the middle part of the inner side surface of the lower clamp ring is connected to the rotating ring through a second connecting piece. The lower clamping ring corresponds to the upper clamping ring, and both ends are flush with each other. Preferably, the support ring is made of metal, and a magnetic suction sheet is disposed on the bottom surface of the lower clamp ring. The top surface of the lower clamp ring is provided with a plurality of cutting grooves at equal intervals, the cutting grooves are V-shaped, and the two inner sides of the cutting grooves are respectively provided with first cutting blades. One end of the clamping column is placed on the rotating ring, one end of the clamping column is close to the avoidance opening, and the clamping column is located above the supporting column. The other end of the clamping column is close to one end of the supporting column. The striking assembly is composed of a rotating ring, a clamping groove, a clamping column, a rotating connecting piece, a reinforcing connecting piece, a connecting plate, a rotating shaft, a knocking plate, a rotating motor and a cover. A rotating ring is rotatably embedded in the side surface of the fixed column, and the rotating ring is close to the top surface of the fixed column. One end of the connecting plate is placed on the side of the rotating circle, and one end of the connecting plate is away from the handle. The other end of the connecting plate is placed on the side of the cover shell, the cover shell is a structure with an open bottom surface, and the cover shell is located above the supporting ring. Preferably, the side surface of the housing is made of transparent material. The rotating motor is placed at the center of the top surface of the housing. The rotating shaft is placed in the housing, one end of the rotating shaft passes through a through hole opened on the top surface of the housing and is connected to the motor shaft of the rotating motor, and a sealed bearing is placed between the rotating shaft and the housing. The other end of the rotating shaft is placed at the center of the top surface of the knock-down plate. Preferably, the thickness of the knock-down plate gradually decreases from the center to both ends. The rotating disk is rotatably disposed at the center of the top surface of the fixed column, and the outer diameter of the rotating disk is smaller than the outer diameter of the top surface of the fixed column. The top surface of the fixed column is provided with a snap-fitting groove, and the snap-fitting groove is close to the rotating disk. Preferably, there are a plurality of the engaging grooves, and the plurality of the engaging grooves are equidistantly arranged along a third of the side surface of the rotating disk in the circumferential direction. The reinforcement connecting piece is an L-shaped structure, one end of the reinforcement connecting piece is placed on the side of the rotating disk, and the other end of the reinforcement connecting piece is placed on the connecting plate. The engaging column is an L-shaped structure, one end of which is placed on the side of the rotating disk, and the engaging column and the reinforcing connector are respectively located on both sides of the rotating disk. The other end of the engaging column corresponds to the engaging groove. The rotating disk can be fixed on the fixing column through the engaging column cooperating with the engaging groove; Furthermore, the handle is provided with anti-skid patterns, and the anti-skid patterns include staggered horizontal anti-skid patterns and vertical anti-skid patterns; Furthermore, a second cutting blade is disposed on the bottom surface of the upper clamping ring, the thickness of the second cutting blade gradually decreases from one side connected to the bottom surface of the upper clamping ring to the other side, and both ends of the second cutting blade are flush with both ends of the upper clamping ring. Beneficial Effects

[0008] 1. The second rotating motor drives the rotating shaft to rotate, the rotating shaft drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate, and the driven wheel drives two telescopic rods, a supporting disc and multiple fan blades to rotate, so that the fan blades can hit the pine cones at the same height in the cover, thereby improving the picking efficiency of the pine cones.

[0009] Second, the first rotating motor drives the screw to rotate, and the screw drives the sliding block, the supporting plate and the fan blades to reach different heights in the cover, so that the fan blades can hit the pine cones at different heights in the cover, reducing the manual adjustment of the position of the cover and improving the picking efficiency of the pine cones. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a three-dimensional structural diagram of a pine cone picking device of the present invention; Figure 2 This is a three-dimensional structural diagram of a pine cone picking device of the present invention, which only shows the structures of the shearing component and the striking component; Figure 3 It is a three-dimensional structural diagram of embodiment 2 of a pine cone picking device of the present invention; Figure 4 It is a three-dimensional structural diagram of embodiment 3 of a pine cone picking device of the present invention; Figure 5 It is a three-dimensional structural diagram of a pine cone multi-dimensional striking structure of a pine cone picking device of the present invention; Figure 6 This is a three-dimensional structural diagram of a pine cone multi-dimensional striking structure of a pine cone picking device of the present invention, in which only the structure inside the cover is shown; Figure 7 It is a three-dimensional structural diagram of embodiment 2 of a pine cone multi-dimensional striking structure of a pine cone picking device of the present invention; Figure 8 It is a three-dimensional structural diagram of Example 3 of a pine cone multi-dimensional striking structure of a pine cone picking device of the present invention. Attached photos

[0011] The components include: a rotating motor (1), a housing (2), a clamping column (3), an upper clamping ring (4), a rotating ring (5), a rotating column (6), a lower clamping ring (7), a collecting pocket (8), a supporting ring (9), a supporting column (10), a supporting rod (11), a fixing column (12), a handle (13), a rotating ring (14), a locking groove (15), a locking column (16), a rotating connecting piece (17), a reinforcing connecting piece (18), a connecting plate (19), a rotating shaft (20), a knocking plate (21), an anti-slip pattern (22), a second cutting blade (23), a first rotating motor (24), a second rotating motor (25), a telescopic rod (26), a sliding block (27), a supporting disc (28), a fan blade (29), a rotating shaft (30), a driving wheel (31), a driven wheel (32), a conveyor belt (33), a screw rod (34), a sliding supporting rod (35), a sliding connecting block (36), a buffer pad (37), and a limiting disc (38). DETAILED DESCRIPTION Example 1

[0012] The present invention discloses a pine cone picking device having a multi-dimensional pine cone striking structure, which comprises a housing (2), a first rotating motor (24), a second rotating motor (25), a telescopic rod (26), a sliding block (27), a supporting disc (28), a fan blade (29), a rotating shaft (30), a driving wheel (31), a driven wheel (32), a conveyor belt (33), a sliding support rod (35), a sliding connecting block (36) and a screw rod (34). The second rotating motor (25) is placed on the top surface of the cover (2), and the cover (2) is a structure with an open bottom surface. The rotating shaft (30) is disposed in the housing (2); one end of the rotating shaft (30) passes through a through hole opened on the top surface of the housing (2) and is connected to the motor shaft of the second rotating motor (25); a sealed bearing is disposed between the rotating shaft (30) and the top surface of the housing (2). The driving wheel (31) is sleeved on the other end of the rotating shaft (30) through a through hole opened in the middle, and the driving wheel (31) is close to the inner top surface of the housing (2). The first rotating motor (24) is placed at the center of the top surface of the housing (2). A screw rod (34) is disposed in the housing (2); one end of the screw rod (34) passes through a through hole opened on the top surface of the housing (2) and is connected to the motor shaft of the first rotating motor (24); a sealed bearing is disposed between the screw rod (34) and the top surface of the housing (2). The driven wheel (32) is placed in the housing (2), the driven wheel (32) is placed on the side of the screw rod (34) through a through hole sleeve opened in the middle, the screw rod (34) and the driven wheel (32) are rotatably connected, and the driven wheel (32) and the driving wheel (31) are connected via a conveyor belt (33). The sliding block (27) is placed at the center of the top surface of the supporting disc (28), the supporting disc (28) and the sliding block (27) are rotatably connected, the height of the sliding block (27) is smaller than the height of the driven wheel (32), and the outer diameter of the sliding block (27) is smaller than the outer diameter of the supporting disc (28). The other end of the screw rod (34) passes through a screw hole opened in the middle of the sliding block (27) and a first through hole opened in the middle of the supporting disc (28) and is located below the supporting disc (28). The sliding block (27) and the screw rod (34) are screwed together. The inner diameter of the first through hole opened in the middle of the supporting disc (28) is larger than the outer diameter of the screw rod (34). One end of the two telescopic rods (26) is respectively placed on two sides of the bottom surface of the driven wheel (32), and the other ends of the two telescopic rods (26) are respectively placed on two sides of the top surface of the supporting disc (28). One end of the sliding support rod (35) is rotatably placed on the bottom surface of the driven wheel (32). A sliding connection block (36) is disposed on the side of the sliding block (27); the other end of the sliding support rod (35) passes through a through hole in the middle of the sliding connection block (36) and a second through hole on the support disc (28) and is located below the support disc (28); the sliding connection block (36) and the sliding support rod (35) are slidably connected; the inner diameter of the second through hole on the support disc (28) is larger than the outer diameter of the sliding support rod (35); The other end of the screw rod (34) and the other end of the sliding support rod (35) are close to the bottom surface of the cover shell (2). One end of the fan blade (29) is placed on the side of the supporting disc (28). Preferably, the fan blades (29) are provided in a plurality of groups, and the plurality of groups of fan blades (29) are equidistantly arranged along the axial direction of the side surface of the support disk (28); each group has a plurality of fan blades (29), and the plurality of fan blades (29) are equidistantly arranged along the circumferential direction of the side surface of the support disk (28); the plurality of fan blades (29) in the same group are located in different planes. Preferably, the lengths of the plurality of blades (29) in the same group are different. Preferably, the thickness of the fan blade (29) gradually decreases from one end to the other end. Preferably, a plurality of weight-reducing grooves are formed on the fan blade (29) at equal intervals, and two ends of the weight-reducing grooves are respectively close to two ends of the fan blade (29); When in use, the lifting and rotating striking structure is installed on the pine cone picking device. For pine cones that are clustered and easy to strike, the rotating circle (14) is rotated through the connecting plate (19) according to the position of the pine cones, so that the cover (2) can cover the clustered pine cones, and the other end of the locking column (16) is placed in the locking groove (15). The second rotating motor (25) is started, and the second rotating motor (25) drives the rotating shaft (30) to rotate, and the rotating shaft (30) drives the driving wheel (31) to rotate, and the driving wheel (31) drives the driven wheel (32) to rotate, and the driven wheel (32) drives the two telescopic rods (26), the supporting disc (28) and the plurality of fan blades (29) to rotate, so that the fan blades (29) can strike the pine cones at the same height in the cover (2). When it is necessary to adjust the fan blades (29), the fan blades (29) are adjusted. When the height of the pine cones (20) is reached so that the pine cones at different heights can be struck, the second rotating motor (25) is stopped, and the first rotating motor (24) is started to rotate forward or reversely, the first rotating motor (24) drives the screw rod (34) to rotate, the screw rod (34) drives the sliding block (27) to slide up and down, the sliding block (27) drives the sliding connection block (36) and the supporting disc (28) to slide up and down on the sliding support rod (35), and the sliding block (27) drives the supporting disc (28) to slide up and down on the screw rod (34) at the same time, so that the supporting disc (28) can drive the plurality of fan blades (29) to reach different heights in the housing (2), and driven by the second rotating motor (25), the fan blades (29) can strike the pine cones at different heights, thereby improving the efficiency of picking pine cones; Example 2

[0013] The difference between this embodiment and the first embodiment is that: a buffer pad (37) is arranged on the edge of the fan blade (29), and the buffer pad (37) is made of rubber; when in use, when the fan blade (29) hits the pine cone, the buffer pad (37) can absorb part of the impact force, reduce the direct hard impact on the pine cone, thereby protecting the pine cone from excessive damage and maintaining its integrity and quality; it can protect the fan blade (29) itself to a certain extent, reduce the wear and damage caused by direct collision with the pine cone or branch, thereby extending the service life of the fan blade (29); Example 3

[0014] The difference between this embodiment and the first embodiment is that a limit plate (38) is disposed at the other end of the screw rod (34), and the outer diameter of the limit plate (38) is larger than the inner diameter of the first through hole opened in the middle of the supporting disc (28); when in use, the limit plate (38) can limit the supporting disc (28) and the sliding block (27), thereby preventing them from being separated from the screw rod (34) during the process of sliding up and down driven by the screw rod (34); The fan blades (29) are provided in a plurality of groups, and the plurality of groups of fan blades (29) are equidistantly arranged along the axial side of the support disk (28); each group has a plurality of fan blades (29), and the plurality of fan blades (29) are equidistantly arranged along the circumferential side of the support disk (28); the planes on which the plurality of fan blades (29) in the same group are located are designed differently, so that the fan blades (29) can evenly cover the pine cones in all directions within the height range of the support disk (28) during rotation; and the plurality of fan blades (29) in different planes in the same group can produce different angles and force changes when contacting the pine cones, which helps to better separate the pine cones from branches and improve the success rate of picking pine cones; The design of different lengths of the plurality of fan blades (29) in the same group can strike pine cones at different horizontal positions within the same height range in the housing (2), thereby increasing the striking range of the fan blades (29) on pine cones and improving the efficiency of picking pine cones; The thickness of the fan blade (29) is designed to gradually decrease from one end to the other end. The end with a larger thickness can improve the connection stability between the fan blade (29) and the supporting disc (28), and reduce the connection from falling off and loosening during the rotation process. The other end with a smaller thickness can reduce the rotation resistance of the fan blade (29), increase the rotation speed, and can more concentratedly transmit the striking force, thereby achieving a more effective striking effect and improving the efficiency of picking pine cones. The fan blade (29) is provided with a plurality of weight-reducing grooves at equal intervals, and the two ends of the weight-reducing grooves are respectively close to the two ends of the fan blade (29), so that the weight of the fan blade (29) can be reduced, the rotation speed of the fan blade (29) can be increased, stress and deformation can be more effectively resisted, and the durability of the fan blade (29) can be increased; it can ensure that the fan blade (29) maintains sufficient strength while reducing energy loss during the striking process, thereby increasing the strength and accuracy of striking the pine cone; The screw rod (34) and the driven wheel (32) are rotatably connected, and the support disc (28) and the sliding block (27) are rotatably connected, so that when the driven wheel (32) is driven by the second rotating motor (25) to rotate, the support disc (28) and the fan blades (29) rotate, but the screw rod (34) and the sliding block (27) do not rotate, so that the heights of the support disc (28) and the fan blades (29) remain unchanged, and the fan blades (29) can hit pine cones at the same height. When the first rotating motor (24) is started, the first rotating motor (24) drives the screw rod (34) to rotate, but the driven wheel (32) does not rotate, so that the support disc (28) and the fan blades (29) can reach different heights in the housing (2), hit pine cones at different heights, and improve the picking efficiency of pine cones; The inner diameter of the first through hole opened in the middle of the support disc (28) is larger than the outer diameter of the screw rod (34), and the inner diameter of the second through hole opened on the support disc (28) is larger than the outer diameter of the sliding support rod (35). When the second rotating motor (25) rotates, the driven wheel (32) can drive the support disc (28) to rotate. The rotation of the support disc (28) is not affected by the screw rod (34) and the sliding support rod (35). The screw rod (34) and the sliding support rod (35) are also not driven to rotate by the support disc (28). When the first rotating motor (24) is started, the support disc (28) can slide up and down along the screw rod (34) and the sliding support rod (35) under the drive of the sliding block (27), so that the support disc (28) and the fan blades (29) reach different heights in the cover (2), and pine cones of different heights are struck, thereby improving the picking efficiency of pine cones. The sliding support rod (35), the sliding connection block (36) and the sliding block (27) are designed to cooperate with each other. When the screw rod (34) is driven by the first rotating motor (24) to rotate, the screw rod (34) can drive the sliding block (27) to slide up and down along a preset track of the sliding support rod (35), thereby preventing the sliding block (27) from rotating in the same direction as the screw rod (34). The sliding block (27) can drive the supporting disc (28) and the fan blades (29) to reach different heights in the cover (2), so as to strike pine cones at different heights, thereby improving the picking efficiency of pine cones.

[0015] The first rotating motor (24) drives the screw rod (34) to rotate, the screw rod (34) drives the sliding block (27), the supporting disk and the fan blades (29) to reach different heights in the housing (2), the second rotating motor (25) drives the driving wheel (31) to rotate, the driving wheel (31) drives the driven wheel (32) to rotate, the driven wheel (32) drives the supporting disk (28) and the fan blades (29) to rotate, and the pine cones at different heights in the housing (2) can be struck, thereby improving the pine cone picking efficiency.

[0016] It should be noted that the pine cone multi-dimensional striking structure needs to be installed on the following pine cone picking device for use; The present invention also relates to a pine cone picking device, which is composed of a shearing component and a striking component. The shearing assembly is composed of a clamping column (3), an upper clamping ring (4), a rotating ring (5), a rotating column (6), a lower clamping ring (7), a collecting pocket (8), a supporting ring (9), a supporting column (10), a supporting rod (11), a fixing column (12) and a handle (13). The collecting pocket (8) is a structure with an opening at one end. One end of the collecting pocket (8) is detachably connected to the bottom surface of the supporting ring (9). Preferably, the collecting pocket (8) is made of a deformable plastic material. The fixing column (12) is located above the support ring (9) and close to the inner side surface of the support ring (9). The fixed column (12) is connected to the support ring (9) via a plurality of support rods (11) of different lengths, one end of the plurality of support rods (11) being equidistantly arranged along the circumference of one-half of the side surface of the fixed column (12), and the other end of the plurality of support rods (11) being equidistantly arranged along the circumference of one-third of the inner side surface of the support ring (9), and the height of the support rods (11) gradually decreasing from one end to the other end. Preferably, the heights of one end of the plurality of support rods (11) are different. The handle (13) is placed on the side of the fixing column (12), the handle (13) is close to the edge of the support ring (9), and the height of the handle (13) is greater than the height of the support rod (11). One end of the support column (10) is placed on the side of the fixed column (12), and the support column (10) and the plurality of support rods (11) are respectively located on both sides of the fixed column (12). The other end of the support column (10) is placed on the side of the rotating column (6), the rotating column (6) is close to the inner side of the supporting ring (9), and the rotating column (6) is located above the supporting ring (9). Two first connecting members are disposed on the side of the rotating column (6), and the two first connecting members and the supporting column (10) are respectively located on two sides of the rotating column (6). The middle part of the inner side surface of the upper clamp ring (4) is connected to the rotating column (6) via two connecting pieces. Preferably, the width of the upper clamping ring (4) gradually decreases from the top surface to the bottom surface. A rotating ring (5) is rotatably mounted on the side of the rotating column (6), the rotating ring (5) is located between the two connecting members, a clearance opening is formed on the rotating ring (5), and the other end of the supporting column (10) is located in the clearance opening. The bottom surface of the lower clamp ring (7) is movably placed on the top surface of the support ring (9), and the middle part of the inner side surface of the lower clamp ring (7) is connected to the rotating ring (5) via a second connecting member. The lower clamping ring (7) corresponds to the upper clamping ring (4), and both ends are flush with each other. Preferably, the support ring (9) is made of metal, and a magnetic suction sheet is disposed on the bottom surface of the lower clamping ring (7). The top surface of the lower clamping ring (7) is provided with a plurality of cutting grooves at equal intervals, the cutting grooves are of a V-shaped structure, and the two inner side surfaces of the cutting grooves are respectively provided with first cutting blades. One end of the clamping column (3) is placed on the rotating ring (5), one end of the clamping column (3) is close to the avoidance opening, and the clamping column (3) is located above the supporting column (10). The other end of the clamping column (3) is close to one end of the supporting column (10). The striking assembly is composed of a rotating ring (14), a snap-fitting groove (15), a snap-fitting column (16), a rotating connecting piece (17), a reinforcing connecting piece (18), a connecting plate (19), a rotating shaft (20), a knock-down plate (21), a rotating motor (1) and a cover (2). A rotating ring (14) is rotatably embedded in the side surface of the fixed column (12), and the rotating ring (14) is close to the top surface of the fixed column (12). One end of the connecting plate (19) is placed on the side of the rotating circle (14), and one end of the connecting plate (19) is away from the handle (13). The other end of the connecting plate (19) is placed on the side of the cover shell (2); the cover shell (2) is a structure with an open bottom surface; the cover shell (2) is located above the support ring (9). Preferably, the side surface of the cover (2) is made of a transparent material. The rotating motor (1) is placed at the center of the top surface of the housing (2). The rotating shaft (20) is placed in the housing (2), one end of the rotating shaft (20) passes through a through hole opened on the top surface of the housing (2) and is connected to the motor shaft of the rotating motor (1), and a sealed bearing is placed between the rotating shaft (20) and the housing (2). The other end of the rotating shaft (20) is placed at the center of the top surface of the knocking plate (21). Preferably, the thickness of the knock-down plate (21) gradually decreases from the center to both ends. The rotating disk is rotatably disposed at the center of the top surface of the fixed column (12); the outer diameter of the rotating disk is smaller than the outer diameter of the top surface of the fixed column (12). The top surface of the fixed column (12) is provided with a snap-fit ​​groove (15), and the snap-fit ​​groove (15) is close to the rotating disk. Preferably, there are a plurality of the engaging grooves (15), and the plurality of the engaging grooves (15) are equidistantly arranged along the circumference of one third of the side surface of the rotating disk. The reinforcing connecting member (18) is an L-shaped structure, one end of the reinforcing connecting member (18) is placed on the side of the rotating disk, and the other end of the reinforcing connecting member (18) is placed on the connecting plate (19). The engaging column (16) is an L-shaped structure, one end of the engaging column (16) is placed on the side of the rotating disk, and the engaging column (16) and the reinforcing connector (18) are respectively located on two sides of the rotating disk. The other end of the engaging column (16) corresponds to the engaging groove (15). The rotating disk can be fixed on the fixing column (12) by means of the locking column (16) cooperating with the locking groove (15); When in use, the collecting bag (8) is first fixed on the bottom surface of the supporting ring (9), and then the user manually climbs to the position for picking pine cones with the device, and holds the handle (13) or puts the handle (13) on a suitable branch for fixing; for pine cones that are in clusters and are easy to hit, the rotating circle (14) is rotated through the connecting plate (19) according to the position of the pine cones, so that the cover (2) can cover the clustered pine cones, and the other end of the locking column (16) is placed in the locking groove (15), so that the position of the cover (2) can be fixed, and the shaking during the process of hitting the pine cones can be reduced; the rotating motor (1) is started, the rotating motor (1) drives the rotating shaft (20) to rotate, and the rotating shaft (20) drives the knocking plate (21) to rotate, and the knocking plate (21) is rotated. 21) Hitting the pine cones in the housing (2) can reduce the splashing of the pine cones during the hitting process, so that the pine cones fall into the collection bag (8); for pine cones that are difficult to hit or a single pine cone, the device can be moved to allow the pine cone to pass through the gap between the upper clamping ring (4) and the lower clamping ring (7) to reach the top of the support ring (9), and then the other end of the clamping column (3) is pressed downward by hand to drive the rotating ring (5) to rotate on the rotating column (6), and the rotating ring (5) drives the lower clamping ring (7) to move upward and close to the upper clamping ring (4), and the branches of the pine cones located between the upper and lower clamping rings (7) can be sheared by the first cutting blade on the lower clamping ring (7), so that the cut pine cones can enter the collection bag (8), and the pine cones are picked. The pine cones can be picked and collected quickly and accurately, and the picking efficiency is improved. Example 2

[0017] The difference between this embodiment and the first embodiment is that: the handle (13) is provided with anti-skid grooves (22), and the anti-skid grooves (22) include staggered horizontal anti-skid grooves (22) and vertical anti-skid grooves (22); when in use, when the handle (13) is held manually, the friction between the hand and the handle (13) can be increased, so that the operator can hold or hold the handle (13) more firmly and not easily slip or shake; when the handle (13) is fixed on a branch, the friction between the branch and the handle (13) can be reduced, so that the sliding of the handle (13) is reduced, and the stability of the device is improved; Example 3

[0018] The difference between this embodiment and embodiment 1 is that: a second cutting blade (23) is arranged on the bottom surface of the upper clamping ring (4), and the thickness of the second cutting blade (23) gradually decreases from one side connected to the bottom surface of the upper clamping ring (4) to the other side, and the two ends of the second cutting blade (23) are flush with the two ends of the upper clamping ring (4); when in use, when the device is used to shear pine cones that are difficult to hit, the hand presses down the other end of the clamping column (3), and the rotating ring (5) drives the lower clamping ring (7) to move upward and close to the upper clamping ring (4), and the second cutting blade (23) on the bottom surface of the upper clamping ring (4) can cooperate with the first cutting blade on the top surface of the lower clamping ring (7) to shear the branches of the pine cones, and the shearing efficiency is higher; The collecting bag (8) is designed to be a deformable plastic material, which can reduce the weight of the collecting bag (8), making the device more convenient to carry and use, and reducing the burden on the operator; the plastic material is low in cost and can be reused, and the plastic material also has good durability and can resist a certain degree of wear and tear, thereby extending the service life of the collecting bag (8); The multiple support rods (11) are designed with one end having different heights. During the picking process, the support column (10) will be subjected to external forces from multiple directions such as pine cones and tree branches. The multiple support rods (11) with different heights and directions can optimize the force distribution of these external forces, so that they are transmitted to the support column (10) more evenly, reduce the situation of excessive local force, and increase the stability of the support column (10); The design of the width of the upper clamping ring (4) gradually decreasing from the top surface to the bottom surface enables the shearing force to be more concentrated on the bottom surface of the upper clamping ring (4) when the upper clamping ring (4) cooperates with the lower clamping ring (7) during the shearing process of pine cones that are difficult to hit, thereby facilitating more accurate shearing of the branches of the pine cones and improving shearing efficiency; the design can adapt to pine cone branches of different diameters, ensuring that both thick branches and thin branches can be effectively fixed and sheared by the upper clamping ring (4) and the lower clamping ring (7), thereby achieving a better shearing effect; The support ring (9) is made of metal, and a magnetic suction piece is arranged on the bottom surface of the lower clamping ring (7). When the lower clamping ring (7) contacts the support ring (9), the magnetic suction force between the magnetic suction piece and the metal support ring (9) can help the two to be quickly aligned and firmly adsorbed together, thereby enhancing the connection stability between the lower clamping ring (7) and the support ring (9) and reducing the shaking and slipping of the lower clamping ring (7) on the support ring (9); The side of the cover (2) is designed with a transparent material, which makes it easy for the operator to check the striking condition of the pine cones through the cover (2) and timely adjust the position of the device or the striking intensity, which helps to ensure that the pine cones are struck and collected quickly, thereby improving the picking efficiency of the pine cones.

[0019] The purpose of the device is to be able to strike clustered pine cones by means of a striking component, to cut pine cones that are difficult to strike by means of a shearing component, and to make the pine cones fall into a collecting bag (8), so that the pine cones can be picked and collected quickly and accurately, thereby improving the pine cone picking efficiency.

[0020] It should be noted that, unless otherwise clearly specified and limited, the terms "placed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection method such as a folding connection, a rivet connection, a pin connection, a bonding connection and a welding connection, or a detachable connection method such as a threaded connection, a snap connection and a hinge connection, or an integral connection, or an electrical connection, or a direct connection, or an indirect connection through an intermediate medium, or the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A pine cone picking device with a multi-dimensional pine cone striking structure, characterized by: The invention comprises a cover shell, a first rotating motor, a second rotating motor, a telescopic rod, a sliding block, a supporting disc, a fan blade, a rotating shaft, a driving wheel, a driven wheel, a conveyor belt, a sliding support rod, a sliding connection block and a screw rod. The second rotating motor is placed on the top surface of the cover shell, the rotating shaft is placed in the cover shell, one end of the rotating shaft passes through a through hole opened on the top surface of the cover shell and is connected to the motor shaft of the second rotating motor, a sealed bearing is placed between the rotating shaft and the top surface of the cover shell, the driving wheel is placed on the other end of the rotating shaft through a through hole sleeve opened in the middle, the driving wheel is close to the inner top surface of the cover shell, the first rotating motor is placed at the center of the top surface of the cover shell, the screw rod is placed in the cover shell, one end of the screw rod passes through a through hole opened on the top surface of the cover shell and is connected to the motor shaft of the first rotating motor, a sealed bearing is placed between the screw rod and the top surface of the cover shell, the driven wheel is placed in the cover shell, the driven wheel is placed on the side of the screw rod through a through hole sleeve opened in the middle, and the screw rod and the driven wheel are rotatably connected. The cam is secured to the bottom of the support frame and is adapted to engage with the at least one supporting cam of the vehicle before it is driven by the axle. The supporting cam is secured to the bottom of the support frame and is adapted to engage with the at least one supporting cam of the vehicle before it is driven by the axle.

2. The pine cone multi-dimensional striking structure of the pine cone picking device according to claim 1 is characterized in that A buffer pad is arranged on the edge of the fan blade, and the buffer pad is made of rubber material.

3. The pine cone multi-dimensional striking structure of the pine cone picking device according to claim 1 is characterized in that A limiting disk is disposed at the other end of the screw rod, and the outer diameter of the limiting disk is larger than the inner diameter of the first through hole opened in the middle of the supporting disc.

4. The pine cone multi-dimensional striking structure of the pine cone picking device according to claim 1 is characterized in that The cover shell is a structure with an open bottom surface, the height of the sliding block is smaller than the height of the driven wheel, and the outer diameter of the sliding block is smaller than the outer diameter of the supporting disc.

5. The pine cone multi-dimensional striking structure of the pine cone picking device according to claim 1 is characterized in that The inner diameter of the first through hole opened in the middle of the support disc is larger than the outer diameter of the screw rod, and the inner diameter of the second through hole opened on the support disc is larger than the outer diameter of the sliding support rod.

6. The pine cone multi-dimensional striking structure of the pine cone picking device according to claim 1 is characterized in that There are multiple groups of fan blades, and the fan blades in the multiple groups are axially and evenly arranged along the side of the supporting disk. There are multiple fan blades in each group, and the multiple fan blades are circumferentially and evenly arranged along the side of the supporting disk. The multiple fan blades in the same group are located in different planes.

7. The pine cone multi-dimensional striking structure of the pine cone picking device according to claim 6 is characterized in that The lengths of the plurality of blades in the same group are different.

8. The pine cone multi-dimensional striking structure of the pine cone picking device according to claim 7 is characterized in that The thickness of the fan blade gradually decreases from one end to the other end.

9. The pine cone multi-dimensional striking structure of the pine cone picking device according to claim 8, characterized in that A plurality of weight-reducing grooves are equidistantly provided on the fan blade, and two ends of the weight-reducing grooves are respectively close to two ends of the fan blade.

10. The pine cone multi-dimensional striking structure of a pine cone picking device according to claim 1, characterized in that The pine cone picking device described is composed of a shearing component and a striking component, and the shearing component is composed of a clamping column, an upper clamping ring, a swivel, a rotating column, a lower clamping ring, a collecting bag, a support ring, a support column, a support rod, a fixed column and a handle. The collecting bag is a structure with an open end, and one end of the collecting bag is detachably connected to the bottom surface of the support ring. Preferably, the collecting bag is made of a deformable plastic material, the fixed column is located above the support ring and close to the inner side surface of the support ring, the fixed column is connected to the support ring through a plurality of support rods of different lengths, one end of the plurality of support rods is equidistantly arranged circumferentially along one-half of the side surface of the fixing column, and the other end of the plurality of support rods is equidistantly arranged circumferentially along one-third of the inner side surface of the support ring. The height of the support rods gradually decreases from one end to the other end, and the heights of one end of the plurality of support rods are different. The handle is placed on the side of the fixed column, the handle is close to the edge of the support ring, and the height of the handle is greater than the height of the support rod. One end of the support column is placed on the side of the fixed column, and the support column and the plurality of support rods are respectively located on both sides of the fixed column. The other end of the support column is placed on the side of the rotating column, the rotating column is close to the inner side of the support ring, and the rotating column is located above the support ring. Two first connecting members are arranged on the side of the rotating column, and the two first connecting members and the support column are respectively located on both sides of the rotating column, and the middle part of the inner side of the upper clamping ring is connected to the rotating column through the two connecting members. The width of the upper clamping ring gradually decreases from the top surface to the bottom surface, a swivel is rotatably mounted on the side of the rotating column, the swivel is located between the two connecting members, a avoidance opening is opened on the swivel, the other end of the support column is located in the avoidance opening, the bottom surface of the lower clamping ring can be movably placed on the top surface of the support ring, the middle part of the inner side surface of the lower clamping ring is connected to the swivel through the second connecting member, the lower clamping ring corresponds to the upper clamping ring, and the two ends are flush, the support ring is made of metal, a magnetic suction sheet is arranged on the bottom surface of the lower clamping ring, and a plurality of cutting grooves are equidistantly opened on the top surface of the lower clamping ring, the cutting groove is a V-shaped structure, and the two inner side surfaces of the cutting groove are respectively provided with first cutting blades, one end of the clamping column is placed on the swivel, and the clamping column One end is close to the avoidance opening, the clamping column is located above the supporting column, and the other end of the clamping column is close to one end of the supporting column. The striking assembly is composed of a rotating circle, a clamping groove, a clamping column, a rotating connector, a reinforcing connector, a connecting plate, a rotating shaft, a knocking plate, a rotating motor and a cover shell. The side of the fixed column is rotatably embedded with a rotating circle, the rotating circle is close to the top surface of the fixed column, one end of the connecting plate is placed on the side of the rotating circle, one end of the connecting plate is away from the handle, and the other end of the connecting plate is placed on the side of the cover shell. The cover shell is a structure with an open bottom surface, the cover shell is located above the supporting ring, the side of the cover shell is made of transparent material, the rotating motor is placed at the top center of the cover shell, and the rotating shaft is placed in the cover shell.One end of the rotating shaft passes through a through hole opened on the top surface of the cover shell and is connected to the motor shaft of the rotating motor. A sealed bearing is arranged between the rotating shaft and the cover shell. The other end of the rotating shaft is arranged at the top center of the knock-off plate. The thickness of the knock-off plate gradually decreases from the center to both ends. The rotating disk is rotatably arranged at the top center of the fixed column. The outer diameter of the rotating disk is smaller than the outer diameter of the top surface of the fixed column. A snap-fit ​​groove is arranged on the top surface of the fixed column. The snap-fit ​​groove is close to the rotating disk. There are a plurality of snap-fit ​​grooves. The reinforcing connector is arranged equidistantly along the circumference of one-third of the side surface of the rotating disk. The reinforcing connector is an L-shaped structure. One end of the reinforcing connector is placed on the side surface of the rotating disk, and the other end of the reinforcing connector is placed on the connecting plate. The clamping column is an L-shaped structure. One end of the clamping column is placed on the side surface of the rotating disk. The clamping column and the reinforcing connector are respectively located on both sides of the rotating disk. The other end of the clamping column corresponds to the clamping groove. The rotating disk can be fixed on the fixing column through the clamping column and the clamping groove.

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