Winch type pine cone picking machine with rope adjusting mechanism
By utilizing the rope adjustment mechanism of the winch-type pine cone harvester, and through the cooperation of the winch and V-shaped frame, the problems of machine slippage and complex operation on soft soil are solved, thereby improving harvesting efficiency and practicality.
Patent Information
- Application Number
- CN202423216376.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Conventional pine cone harvesters are prone to slipping on soft ground, and each time a tree needs to be replaced, a tractor needs to be driven, resulting in low practicality.
A winch-type pine cone harvester with a rope adjustment mechanism was designed. Through the cooperation of the winch and V-shaped frame, the automatic tightening and loosening of the rope is achieved by using an eccentric wheel and a one-way buckle, reducing operation steps and improving the practicality of the rope.
It reduces the complexity of rope operations, improves harvesting efficiency, reduces the probability of slipping on soft soil, and simplifies the operation process for each tree.
Smart Images
Figure CN223666839U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to pine cone picking equipment technical field, especially related to a winch type pine cone picking machine with rope adjusting mechanism. BACKGROUND
[0002] The pine cone picking machine is mainly driven by a tractor to vibrate, one end of the rope is tied to a tree, the other end of the rope is tied to the swing arm of the picking machine, the rope is reciprocatingly pulled through the swing arm to make the tree shake quickly, so that the pine cones fall off.
[0003] Because the distance of the tight rope tension after the conventional picking machine is tied is fixed, the tractor needs to be moved to keep it tight before picking work, the more the tractor drives on the soft land, the more the probability of slipping, and the operation mode of starting the tractor for every tree is also troublesome, so that the conventional picking equipment has the problem of low practicality.
[0004] Therefore, the winch type pine cone picking machine with rope adjusting mechanism is proposed to solve the above problems. CONTENT OF UTILITY MODEL
[0005] The utility model aims at solving the problem of low practicality of the conventional picking equipment, and provides a winch type pine cone picking machine with rope adjusting mechanism.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] The application discloses a winch type pine cone picking machine with a rope adjusting mechanism, which comprises a rack, a input shaft rotatably arranged at the rear of the rack, a first sprocket fixedly connected to the input shaft, an eccentric wheel rotatably connected to the upper portion of the rack, a second sprocket fixedly connected to the rear of the eccentric wheel, the second sprocket being rotatably connected to the rack, a chain arranged on the first sprocket and the second sprocket, a connecting ring rotatably arranged on the outer periphery of the eccentric wheel, a transmission rod rotatably connected to the lower portion of the connecting ring, a V-shaped frame rotatably arranged at the lower portion of the transmission rod, a pulley rotatably arranged at the front upper end of the V-shaped frame, a winch, a first one-way buckle and a second one-way buckle rotatably arranged at the lower portion of the V-shaped frame, and a pull rope connected between the first one-way buckle and the second one-way buckle. The rope is arranged on the pulley, then one end of a target rope is fixed to the winch, and the other end of the rope is fixed to a tree; the input shaft is driven to rotate by an external device, the chain is driven to rotate by the input shaft, the second sprocket is driven to rotate by the chain, the eccentric wheel is driven to rotate by the second sprocket, the connecting ring is driven to up-and-down swing by the eccentric wheel, the V-shaped frame is driven to reciprocating swing by the transmission rod, the winch is driven to rotate by the first one-way buckle, the rope is tightened by the winch, and the slack rope is tightened until the rope is taut; the winch and the V-shaped frame are kept synchronous, the inertia is overcome, the rope is continuously tightened, the rope is automatically tightened, the rope is repeatedly up-and-down swung by the V-shaped frame through the pulley, the tree trunk is shaken quickly by the rope, the pine cones are shaken off, the operation steps of the rope are reduced, and the working efficiency is improved.
[0008] Preferably, the winch comprises a first rotating shaft and a gear, the first rotating shaft is rotatably arranged on the rack, the V-shaped frame is rotatably arranged on the first rotating shaft, and the gear is symmetrically fixedly connected to the first rotating shaft. When the V-shaped frame swings and the rope is slack, the first one-way buckle and the second one-way buckle are used to drive the gear to rotate, when the first one-way buckle and the second one-way buckle are reset, the winch is misaligned with the first one-way buckle and the second one-way buckle by inertia, the gear, the first one-way buckle and the second one-way buckle are prevented from synchronous movement, and the first rotating shaft is conveniently driven to rotate to tighten the rope.
[0009] Preferably, the winch further comprises a baffle, the baffle is symmetrically fixedly connected to the first rotating shaft. The baffle is used to block between the rope and the gear, and the gear is prevented from wearing the rope.
[0010] Preferably, the first one-way buckle comprises a first buckle body and a second rotating shaft, the first buckle body is symmetrically fixedly connected to the second rotating shaft, the first buckle body is matched with the gear slot, and the second rotating shaft is rotatably arranged on the V-shaped frame. When the V-shaped frame swings forward, the first buckle body is used to drive the gear to rotate, when the V-shaped frame swings backward, the second rotating shaft is pulled backward by the V-shaped frame, the first buckle body is slid along the gear, and the first one-way buckle is conveniently used to drive the winch to rotate.
[0011] Preferably, the first one-way buckle further comprises a pull handle, the lower end of the pull handle is fixedly connected to the first buckle body. Pulling the pull handle rearward makes the first buckle body swing upward, the first buckle body acts upward on the pull rope, the pull rope acts upward on the second one-way buckle, the first one-way buckle and the second one-way buckle loosen the capstan simultaneously, and the rope is conveniently loosened again.
[0012] Preferably, the second one-way buckle comprises a second buckle body and a third rotating shaft, the second buckle body is fixedly connected to the third rotating shaft symmetrically, the second buckle body is engaged with the gear, the third rotating shaft is rotatably connected in the V-shaped frame, the upper end of the pull rope is fixedly connected to the lower end of the first buckle body, and the lower end of the pull rope is fixedly connected to the upper end of the second buckle body. When the V-shaped frame swings forward, the third rotating shaft acts on the second buckle body, the second buckle body tightens the gear by driving, when the V-shaped frame swings backward, the inertia of the capstan makes the V-shaped frame drive the third rotating shaft to act on the second buckle body, the second buckle body slides upward along the gear to reset, and the V-shaped frame drives the gear to rotate unidirectionally through the second one-way buckle.
[0013] In summary, the technical effects and advantages of the utility model are as follows:
[0014] 1. The rope is placed on the pulley, then one end of the target rope is fixed to the capstan, and the other end of the rope is fixed to the tree. The input shaft is driven to rotate by an external device, the chain is driven to rotate by the input shaft, the second sprocket is driven to rotate by the chain, the eccentric wheel is driven to rotate by the second sprocket, the connecting ring is driven to bounce up and down by the eccentric wheel, the V-shaped frame is driven to swing back and forth by the transmission rod, the capstan is driven to rotate by the first one-way buckle, the rope is tightened by the capstan, until the slack rope is tightened, the capstan and the V-shaped frame are kept synchronous, the inertia is overcome to continue tightening, the rope is automatically tightened, the V-shaped frame is used to repeatedly bounce the rope upward through the pulley, the tree trunk is shaken quickly by the rope, the pinecone is shaken off, compared with the conventional vibration type picking device, the operation steps of the rope are reduced, and the practicability is improved.
[0015] 2. When the V-shaped frame swings and the rope is slack, the gear is driven to rotate by the first one-way buckle and the second one-way buckle, when the first one-way buckle and the second one-way buckle reset, the capstan is misaligned with the first one-way buckle and the second one-way buckle by inertia, the synchronous movement of the gear, the first one-way buckle and the second one-way buckle is prevented, and the first rotating shaft is driven to rotate unidirectionally to tighten the rope.
[0016] 3. When the V-shaped frame swings forward, the gear is driven to rotate by the first buckle body, when the V-shaped frame swings backward, the first buckle body slides backward along the gear by pulling the second rotating shaft backward, the first one-way buckle is driven to rotate unidirectionally.
[0017] 4. Pull the handle backward to swing the first buckle upward, and the first buckle acts on the pull rope upward, so that the pull rope acts on the first and second one-way buckles to loosen the capstan, which facilitates the re-laxation of the rope.
[0018] 5. When the V-shaped frame swings forward, the third rotating shaft acts on the second buckle, and the second buckle tightens the gear to rotate synchronously, and when the V-shaped frame swings backward, the inertia of the capstan makes the V-shaped frame drive the third rotating shaft to act on the second buckle, so that the second buckle slides upward along the gear to reset, which facilitates the one-way rotation of the V-shaped frame through the second one-way buckle. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the capstan structure of the utility model;
[0021] Figure 3 It is a schematic diagram of the first one-way buckle structure of the utility model;
[0022] Figure 4 It is a schematic diagram of the second one-way buckle structure of the utility model.
[0023] In the figure: 1, frame; 2, capstan; 3, first one-way buckle; 4, second one-way buckle; 5, pull rope; 6, first sprocket; 7, chain; 8, eccentric wheel; 9, connecting ring; 10, transmission rod; 11, V-shaped frame; 12, input shaft; 13, pulley; 14, second sprocket; 21, first rotating shaft; 22, gear; 23, baffle; 31, first buckle; 32, handle; 33, second rotating shaft; 41, second buckle; 42, third rotating shaft. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0025] REFERENCE Figure 1The utility model provides a kind of winch pinecone picking machine with rope adjusting mechanism, including frame 1, the rear of frame 1 is rotatably installed with input shaft 12, first sprocket 6 is fixedly connected on input shaft 12, the upper portion of frame 1 is rotatably connected with eccentric wheel 8, the rear of eccentric wheel 8 is fixedly connected with second sprocket 14, second sprocket 14 is rotatably connected with frame 1, chain 7 is installed on first sprocket 6 and second sprocket 14, connecting ring 9 is rotatably installed on the outer periphery of eccentric wheel 8, the lower portion of connecting ring 9 is rotatably connected with transmission rod 10, V-shaped frame 11 is rotatably installed on the lower portion of transmission rod 10, pulley 13 is rotatably installed on the front upper end of V-shaped frame 11, winch 2, first one-way buckle 3 and second one-way buckle 4 are rotatably installed on the lower portion of V-shaped frame 11, and first one-way buckle 3 and second one-way buckle 4 are connected with pull rope 5.
[0026] Referring to Figure 1 And 2 , winch 2 includes first rotating shaft 21 and gear 22, first rotating shaft 21 is rotatably installed on frame 1, V-shaped frame 11 is rotatably installed on first rotating shaft 21, and gear 22 is symmetrically fixedly connected on first rotating shaft 21.When V-shaped frame 11 swings and rope is slack, gear 22 is rotated by first one-way buckle 3 and second one-way buckle 4, when first one-way buckle 3 and second one-way buckle 4 reset, winch 2 is offset from first one-way buckle 3 and second one-way buckle 4 by inertia, to prevent gear 22, first one-way buckle 3 and second one-way buckle 4 from moving synchronously.
[0027] Referring to Figure 1 And 2 , winch 2 further includes baffle 23, and baffle 23 is symmetrically fixedly connected on first rotating shaft 21. Baffle 23 is used to block between rope and gear 22, to prevent gear 22 from wearing rope.
[0028] Referring to Figure 1 、 2 And 3, first one-way buckle 3 includes first buckle body 31 and second rotating shaft 33, first buckle body 31 is symmetrically fixedly connected on second rotating shaft 33, first buckle body 31 is engaged with the tooth groove of gear 22, and second rotating shaft 33 is rotatably installed on V-shaped frame 11. When V-shaped frame 11 swings forward, gear 22 is pushed by first buckle body 31, and when V-shaped frame 11 swings backward, second rotating shaft 33 is pulled backward by V-shaped frame 11, so that first buckle body 31 slides backward along gear 22.
[0029] Referring to Figure 1 And 3 , first one-way buckle 3 further includes pull handle 32, and the lower end of pull handle 32 is fixedly connected on first buckle body 31. Pull handle 32 is pulled backward, so that first buckle body 31 swings upward, first buckle body 31 acts on pull rope 5 upward, so that pull rope 5 acts on first one-way buckle 3 and second one-way buckle 4 simultaneously.
[0030] Reference Figure 1 , 2 , 3 and 4, the second one-way buckle 4 comprises a second buckle body 41 and a third rotating shaft 42, the second buckle body 41 is fixedly connected on the third rotating shaft 42 in symmetry, the second buckle body 41 is engaged with the gear 22, the third rotating shaft 42 is rotationally connected in the V-shaped frame 11, the upper end of the pull rope 5 is fixedly connected to the lower end of the first buckle body 31, and the lower end of the pull rope 5 is fixedly connected to the upper end of the second buckle body 41. When the V-shaped frame 11 swings forward, the third rotating shaft 42 acts on the second buckle body 41, the second buckle body 41 is buckled to drive the gear 22 to rotate synchronously, when the V-shaped frame 11 swings backward, the inertia of the capstan 2 drives the V-shaped frame 11 to drive the third rotating shaft 42 to act on the second buckle body 41, so that the second buckle body 41 slides upward along the gear 22 and resets.
[0031] Working principle: the rope is placed on the pulley 13, then one end of the target rope is fixed on the capstan 2, and the other end of the rope is fixed on a tree; the input shaft 12 is driven to rotate through an external device, the chain 7 is driven to rotate through the input shaft 12, the second sprocket 14 is driven to rotate through the chain 7, the eccentric wheel 8 is driven to rotate through the second sprocket 14, the connecting ring 9 is driven to bounce up and down by the eccentric wheel 8; the V-shaped frame 11 is driven to swing back and forth by the connecting ring 9 acting on the transmission rod 10; the capstan 2 is driven to rotate by the first one-way buckle 3 acting on the capstan 2 in one direction, the rope is tightened by the rotation of the capstan 2, until the slack rope is tightened; the capstan 2 and the V-shaped frame 11 are kept synchronous in swinging, and the inertia is overcome to continue to tighten, which is convenient for automatic tightening of the rope; the rope is repeatedly bounced upward by the V-shaped frame 11 through the pulley 13, the tree trunk is driven by the rope, and the pinecone is shaken off; compared with the conventional vibration type picking device, the operation steps of the rope are reduced.
[0032] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
[0033] In the description, the existing technology known by the person skilled in the art and not changed is simply mentioned and the application direction is combined with the utility model to form a complete technology; the well-known technology of the person skilled in the art is adopted to avoid excessive popularization, which is used to assist the person skilled in the art to quickly understand the main content of the utility model.
Claims
1. A winch-type cone picker having a rope adjustment mechanism, characterised in that: The utility model provides a kind of winch, including rack (1), the rear of the rack (1) is rotatably installed input shaft (12), first sprocket (6) is fixedly connected on the input shaft (12), the upper portion of the rack (1) is rotatably connected eccentric wheel (8), the rear of the eccentric wheel (8) is fixedly connected with second sprocket (14), the second sprocket (14) is rotatably connected with rack (1), first sprocket (6) and second sprocket (14) are installed chain (7), the outer periphery of the eccentric wheel (8) is rotatably installed connecting ring (9), the lower portion of the connecting ring (9) is rotatably connected with transmission rod (10), the lower portion of the transmission rod (10) is rotatably installed V-shaped frame (11), the front upper end of the V-shaped frame (11) is rotatably installed pulley (13), the lower portion of the V-shaped frame (11) is rotatably installed winch (2), first one-way buckle (3) and second one-way buckle (4), first one-way buckle (3) and second one-way buckle (4) are connected with pull rope (5).
2. A winch-type cone-picking machine having a cable adjustment mechanism according to claim 1, characterized in that: The winch (2) includes a first rotating shaft (21) and a gear (22), the first rotating shaft (21) is rotatably installed on the rack (1), the V-shaped frame (11) is rotatably installed on the first rotating shaft (21), and the gear (22) is symmetrically fixedly connected on the first rotating shaft (21).
3. A winch-type cone-picking machine having a cable adjustment mechanism according to claim 2, characterized in that: The winch (2) further includes a blocking disc (23), and the blocking disc (23) is symmetrically fixedly connected on the first rotating shaft (21).
4. A winch-type cone-picking machine having a cable adjustment mechanism according to claim 2, characterized in that: The first one-way buckle (3) includes a first buckle body (31) and a second rotating shaft (33), the first buckle body (31) is symmetrically fixedly connected on the second rotating shaft (33), the first buckle body (31) is engaged and matched with the tooth groove of the gear (22), and the second rotating shaft (33) is rotatably installed on the V-shaped frame (11).
5. A winch-type cone-picking machine having a cable adjustment mechanism according to claim 4, characterized in that: The first one-way buckle (3) further includes a pull handle (32), and the lower end of the pull handle (32) is fixedly connected on the first buckle body (31).
6. A winch-type cone-picking machine having a cable adjustment mechanism according to claim 4, characterized in that: The second one-way buckle (4) includes a second buckle body (41) and a third rotating shaft (42), the second buckle body (41) is symmetrically fixedly connected on the third rotating shaft (42), the second buckle body (41) is engaged with the gear (22), the third rotating shaft (42) is rotatably connected in the V-shaped frame (11), the upper end of the pull rope (5) is fixedly connected on the lower end of the first buckle body (31), and the lower end of the pull rope (5) is fixedly connected on the upper end of the second buckle body (41).