A pole and finger combination grape vine lifting device

Abstract

The present application relates to a kind of pole and finger combination formula grapevine lifting device, comprising: lifting translation structure, crank rocker structure, grapevine lifting finger chain structure, separate grape stem stop lever structure and distance detection structure.The present application grapevine lifting device is used for the grapevine lifting operation in single-arm fence frame type planting mode, the cooperation of crank rocker structure and grapevine lifting finger chain structure improves the practicability and applicability of machine tool, solves the mechanization operation problem of grapevine lifting in spring.The device not only can be carried out grapevine lifting after completely soil, but also can complete lifting operation under the condition that there is a small amount of residual soil around grapevine, improves the automation and intelligent level of grapevine lifting mechanization operation.The device is part of grapevine lifting and binding integrated machine, provides technical support for the research and development of grapevine lifting and binding integrated machine.

Claims

1. A combination of pole-lifting and finger-operated grapevine-raising device, Its features are, Includes: lifting and translating structure, crank rocker structure, rattan chain structure, rattan divider bar structure, distance detection structure, and controller; The lifting and translation structure is used to adjust the horizontal and vertical positions of the crank rocker structure, the rattan chain structure, the rattan blocking rod structure, and the distance detection structure through the controller. The distance detection structure includes a front gear contact rod (55) and a rear gear contact rod (56) that mesh with each other. A torsion spring (61) is connected between the front gear contact rod (55) and the rear gear contact rod (56). The torsion spring (61) makes the front gear contact rod (55) and the rear gear contact rod (56) parallel to the wire between the fence post. An angle sensor (60) is fixedly connected to the rear gear contact rod (56). By adjusting the lifting and translating structure, the rear gear contact rod (56) contacts the wire between the fence posts. The controller calculates the distance between the angle sensor (60) and the wire between the fence posts based on the rotation angle of the angle sensor (60) and the length of the rear gear contact rod (56), and controls the lifting and translating structure to adjust so that the rear gear contact rod (56) is always close to the wire between the fence posts. When encountering a fence post, the front gear contact rod (55) contacts the fence post. The controller calculates the distance between the angle sensor (60) and the fence post based on the length of the angle sensor (60) and the front gear contact rod (55), and controls the lifting and translating structure to avoid obstacles based on this distance. The crank rocker structure includes: a crank drive unit, a crank (27), a connecting rod (28), a rocker (29), a vine-touching frame (30), a vine-touching rod (31), a gas spring a (32), and a gas spring b (33); One end of the connecting rod (28) is hinged to the crank (27); the other end is hinged to the vine-touching rod (31) via the vine-touching frame (30); one end of the rocker arm (29) is hinged to the connecting rod (28), and the other end is hinged to the lifting and translating structure; the vine-touching frame (30) and the connecting rod (28) are limited by a gas spring a (32); the vine-touching frame (30) and the vine-touching rod (31) are limited by a gas spring b (33); The crank drive unit is fixedly connected to the lifting and translating structure; the crank (27) rotates under the drive of the crank drive unit, causing the connecting rod (28) to swing; the vine-touching rod (31) moves under the drive of the connecting rod (28).

2. The combined pole-lifting and finger-feeding grapevine-raising device according to claim 1, characterized in that, The finger chain structure includes: a finger chain drive unit, a chain plate angle adjustment unit, a finger chain support unit, a finger pawl (40), a rubber shock-absorbing pad (41), a sprocket (42), a chain (43), a star wheel (44), a guide sprocket (46), and a chain clamping plate (47). The finger chain drive unit and the guide sprocket (46) are respectively mounted at both ends of the finger chain support unit; the extension shaft end of the finger chain drive unit is equipped with a sprocket (42); the finger lever (40) is hinged at intervals on the links of the chain (43); the clamping plate (47) is connected to the finger chain support unit; the rubber shock-absorbing pad (41) is fixedly connected to the end of the finger chain support unit away from the guide sprocket (46); the star wheel (44) is coaxially mounted with the guide sprocket (46) and rotates with the guide sprocket (46); the finger chain drive unit drives the sprocket (42) to rotate, and the finger lever (40) extends under the action of the guide sprocket (46) and the clamping plate (47) and is perpendicular to the chain (43); The vine-like chain structure is fixedly connected to the lifting and translating structure through the chain plate angle adjustment unit.

3. The grapevine lifting device combining pole and finger-operated mechanism according to claim 1, characterized in that, The distance detection structure also includes: a follow-up contact rod (54), an obstacle avoidance link (57), an angle sensor main bracket (58), a stepped shaft (62), a distance detection coupling (63), a seated bearing (64), and an extension tube (65); The stepped shaft (62) passes through the main bracket (58) of the angle sensor and is fixed on both sides by two seated bearings (64); the lower end of the stepped shaft (62) is connected to the extension shaft of the angle sensor (60) via a distance detection coupling (63), and the upper end is fixedly connected to the rear gear contact rod (56); the two ends of the obstacle avoidance link (57) are respectively hinged to the follower contact rod (54) and the rear gear contact rod (56); the follower contact rod (54) is hinged to the extension tube (65); the front gear contact rod (55) is connected to the seated bearing (64); the long outer arm of the torsion spring (61) is connected to the rear gear contact rod (56), and the short arm of the torsion spring (61) is fixed to the seated bearing (64).

4. The combined pole-lifting and finger-feeding grapevine-raising device according to claim 1, characterized in that, The lifting and translating structure includes: a linear slide rail (6), a slider (7), a slide rail mounting bracket (8), a chain a (11), a sprocket a (12), a horizontal main sliding frame (14), a horizontal secondary sliding frame (16), a lifting and translating vertical drive unit, and a lifting and translating horizontal drive unit; The horizontal auxiliary sliding frame (16) slides on the horizontal main sliding frame (14); one end of the lifting and translating horizontal drive unit is hinged to the horizontal main sliding frame (14), and the other end is hinged to the horizontal auxiliary sliding frame (16); the lifting and translating vertical drive unit is connected to the horizontal main sliding frame (14); The horizontal secondary sliding frame (16) is connected to the crank rocker structure; the horizontal secondary sliding frame (16) is connected to the vine-supporting finger chain structure; the horizontal secondary sliding frame (16) is connected to the vine-separating stop bar structure; the horizontal secondary sliding frame (16) is connected to the distance detection structure; The lifting and translating vertical drive unit is rotatably connected to a sprocket a (12) at each end; one end of the chain a (11) is connected to the slide rail mounting frame (8), and the other end passes around the sprocket a (12) and is welded to the horizontal main sliding frame (14); a slider (7) is fixedly connected on the horizontal main sliding frame (14), and the lifting and translating vertical drive unit is connected to the linear slide rail (6); the slider (7) cooperates with the linear slide rail (6) and slides up and down along the linear slide rail (6).

5. The combined pole-lifting and finger-feeding grapevine-raising device according to claim 1, characterized in that, The rattan-separating barrier structure includes: a rattan-separating plate (51), a rattan-blocking rod (52), and a column (53); the rear surface of the rattan-separating plate (51) is welded to the rattan-blocking rod (52); the rattan-blocking rod (52) is welded to the column (53); the column (53) is connected to the lifting and sliding structure; The separating board (51) separates the grapevines from the wire rope between the fence posts; the vine-blocking pole (52) works with the finger (40) to support the grapevines.

6. A combination of pole-lifting and finger-feeding grapevine-raising device according to claim 2, characterized in that, The chain plate angle adjustment unit includes: a vertical hanging bracket (34), a chain plate mounting plate (35), and a turnbuckle (36); used to adjust the angle of the rattan finger chain structure. The vertical hanging frame (34) is hinged to the chain plate mounting plate (35); the two ends of the turnbuckle (36) are respectively hinged to the vertical hanging frame (34) and the chain plate mounting plate (35); the chain plate mounting plate (35) is fixedly connected to the rattan finger chain structure, and the included angle between the vertical hanging frame (34) and the chain plate mounting plate (35) is adjusted by adjusting the length of the turnbuckle (36).

7. A combination of pole-lifting and finger-operated grapevine-raising device according to claim 2, characterized in that, The chain plate (47) can be replaced with different lengths to change the length of the unfolding path of the lever (40) and control the grapevine to rise to different heights.

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