Pine cone picking device

Abstract

According to the pinecone picking device, clustered pinecones are beaten through a beating assembly, the pinecones which are not convenient to beat are cut through a shearing assembly, the pinecones fall into a collecting bag, the pinecones can be rapidly and accurately picked and collected, and the pinecone picking efficiency is improved. The device is characterized in that the device is composed of a shearing assembly and a beating assembly, the shearing assembly is composed of a clamping column, an upper clamping ring, a rotating ring, a rotating column, a lower clamping ring, a collecting bag, a supporting ring, a supporting column, a supporting rod, a fixing column and a handle, the collecting bag is of a structure with one end open, one end of the collecting bag is detachably connected with the bottom face of the supporting ring, and the other end of the collecting bag is detachably connected with the beating assembly. The collecting bag is made of a deformable plastic material, a fixing column is located above the supporting ring and close to the inner side face of the supporting ring, and the fixing column is connected with the supporting ring through a plurality of supporting rods with different lengths.

Description

Technical Field

[0001] The present invention discloses a pine cone picking device, which relates to a device capable of improving the pine cone picking efficiency, and belongs to the technical field of pine cone picking, and particularly relates to a device that strikes clustered pine cones through a striking component, cuts pine cones that are difficult to strike through a shearing component, and makes the pine cones fall into a collecting bag, so that the pine cones can be picked and collected quickly and accurately, 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. They have extremely high medicinal and nutritional value when mature. Currently, pine cones are mainly picked manually. Pickers 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 manually 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 their appearance, quality and sales; 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. Summary of the invention

[0004] In order to improve the above situation, the present invention provides a pine cone picking device which provides a device for striking clustered pine cones through a striking component, and for cutting pine cones that are difficult to strike through a shearing component so that the pine cones fall into a collecting bag. The device can quickly and accurately pick and collect pine cones, thereby improving the efficiency of pine cone picking.

[0005] The pine cone picking device of the present invention is realized as follows: The pine cone picking device of the present invention 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

[0006] 1. Through the cooperation of the upper clamp ring and the lower clamp ring in the shearing assembly, the branches of the pine cones that are difficult to hit can be sheared, so that the cut pine cones can enter the collection bag, thereby improving the picking efficiency of the pine cones.

[0007] 2. After the clustered pine cones are covered by the cover shell in the striking assembly, the knocking plate is driven by a rotating motor to rotate, and the clustered pine cones are struck, so that the pine cones fall into the collection bag, which can reduce the splashing of pine cones during the striking process, reduce the damage and secondary collection of pine cones, and improve the picking efficiency of clustered pine cones.

[0008] 3. The engaging column cooperates with the engaging groove to fix the position of the cover shell, reduce the shaking of the cover shell during the process of hitting the pine cone, and improve the hitting stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] 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 This is a three-dimensional structural diagram of Example 3 of a pine cone picking device of the present invention. Attached photos

[0010] The components include: a rotating motor (1), a cover (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 snap-fit ​​groove (15), a snap-fit ​​column (16), a rotating connector (17), a reinforcing connector (18), a connecting plate (19), a rotating shaft (20), a knock-off plate (21), an anti-slip pattern (22), and a second cutting blade (23). DETAILED DESCRIPTION Example 1

[0011] The pine cone picking device of the present invention is realized as follows: The pine cone picking device of the present invention 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 clustered and 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, and 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) hits the inside of the cover (2). The pine cones are struck, and the splashing of the pine cones during the striking process can be reduced, so that the pine cones fall into the collection bag (8); for pine cones that are difficult to strike 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

[0012] 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

[0013] 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 to adjust the position of the device or the striking intensity in a timely manner, thereby helping to ensure that the pine cones are struck and collected quickly and improving the striking efficiency.

[0014] 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.

[0015] 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, characterized by: The invention is composed of a shearing assembly and a striking assembly, wherein the shearing assembly is composed of a clamping column, an upper clamping ring, a swivel, a rotating column, a lower clamping ring, a collecting bag, a supporting ring, a supporting column, a supporting rod, a fixing column and a handle, one end of the collecting bag is detachably connected to the bottom surface of the supporting ring, the fixing column is located above the supporting ring and close to the inner side surface of the supporting ring, the fixing column is connected to the supporting ring through a plurality of supporting rods of different lengths, the handle is placed on the side surface of the fixing column, one end of the supporting column is placed on the side surface of the fixing column, the supporting column and the plurality of supporting rods are respectively located on both sides of the fixing column, the other end of the supporting column is placed on the side surface of the rotating column, and two first connecting members are arranged on the side surface of the rotating column, the two first connecting members are arranged on the side surface of the rotating column, and the two first connecting members are arranged on the side surface of the rotating column. The connecting piece and the supporting column are respectively located on both sides of the rotating column correspondingly, the middle part of the inner side surface of the upper clamping ring is connected to the rotating column through the two connecting pieces, the side surface of the rotating column is rotatably sleeved with a swivel, the swivel is provided with a avoidance opening, the other end of the support column is located in the avoidance opening, the bottom surface of the lower clamping ring is 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 piece, the lower clamping ring corresponds to the upper clamping ring, and the two ends are flush, the top surface of the lower clamping ring is equidistantly provided with a plurality of cutting grooves, and the two inner side surfaces of the cutting grooves are respectively provided with first cutting blades, one end of the clamping column is placed on the swivel, one end of the clamping column is close to the avoidance opening, and the clamping The 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, and 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 opening on the bottom surface. The cover shell is located above the supporting ring, the rotating motor is placed at the top center of the cover shell, the rotating shaft is placed in the cover shell, and one end of the rotating shaft passes through the cover shell. The through hole 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 placed at the top surface center of the knocking-off plate, the rotating disk is rotatably placed at the top surface center of the fixed column, the top surface of the fixed column is provided with a snap-fitting groove, the snap-fitting groove is close to the rotating disk, one end of the reinforcing connecting piece is placed on the side of the rotating disk, the other end of the reinforcing connecting piece is placed on the connecting plate, one end of the snap-fitting column is placed on the side of the rotating disk, the snap-fitting column and the reinforcing connecting piece are respectively located on both sides of the rotating disk, the other end of the snap-fitting column corresponds to the snap-fitting groove, and the rotating disk can be fixed on the fixed column by the snap-fitting column cooperating with the snap-fitting groove.

2. A pine cone picking device according to claim 1, characterized in that The handle is provided with anti-skid patterns, and the anti-skid patterns include transverse anti-skid patterns and vertical anti-skid patterns that are distributed alternately.

3. A pine cone picking device according to claim 1, characterized in that A second cutting blade is arranged 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. Both ends of the second cutting blade are flush with both ends of the upper clamping ring.

4. A pine cone picking device according to claim 1, characterized in that The collecting pocket is a structure with an open end, and the collecting pocket is made of deformable plastic material. One ends of the multiple support rods are equidistantly arranged along the circumference of one-half side surface of the fixing column, and the other ends of the multiple support rods are equidistantly arranged along the circumference of one-third inner side surface of the support ring, and the height of the support rods gradually decreases from one end to the other end.

5. A pine cone picking device according to claim 1, characterized in that The heights of one ends of the plurality of support rods are different, 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, the rotating column is close to the inner side of the support ring, and the rotating column is located above the support ring.

6. A pine cone picking device according to claim 1, characterized in that The width of the upper clamping ring gradually decreases from the top surface to the bottom surface, and the rotating ring is located between the two connecting members.

7. A pine cone picking device according to claim 1, characterized in that The support ring is made of metal, a magnetic suction sheet is disposed on the bottom surface of the lower clamping ring, the cutting groove is a V-shaped structure, and the side surface of the cover shell is made of transparent material.

8. The pine cone picking device according to claim 1, characterized in that The thickness of the knock-down plate gradually decreases from the center to both ends, and the outer diameter of the rotating disk is smaller than the outer diameter of the top surface of the fixed column.

9. A pine cone picking device according to claim 1, characterized in that 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.

10. The pine cone picking device according to claim 1, characterized in that The reinforcing connector is an L-shaped structure, and the engaging column is an L-shaped structure.

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