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CN-224205765-U - Vertical overturning type grass raking device

CN224205765UCN 224205765 UCN224205765 UCN 224205765UCN-224205765-U

Abstract

The utility model relates to the technical field of agricultural machinery and discloses a vertical overturning type rake device which comprises a lifting frame, wherein positioning installation frames are respectively arranged at the left end and the right end of the lifting frame, transmission shafts are arranged at the upper ends of the two positioning installation frames, the transmission shafts are connected to the lifting frame in a rotating mode along the vertical direction, a driving mechanism for controlling the two transmission shafts to synchronously rotate is arranged at the upper part of the lifting frame, a rake mechanism with two ends respectively connected to the positioning installation frames is arranged between the two positioning installation frames, and the left end and the right end of the rake mechanism are parallel to connecting rotating shafts of the positioning installation frames. According to the utility model, the rake direction can be rapidly switched, the positioning mounting frames are arranged at the two ends of the lifting frame, the rotating connection with the lifting frame is realized through the transmission shafts, and the transmission shafts are controlled to synchronously rotate by matching with the driving mechanism, so that the positioning mounting frames at the two ends of the rake mechanism realize 180-degree rotation adjustment, the rake direction is further flexibly switched, and compared with the rake mechanism with a fixed structure, the adaptability and the efficiency of the operation of the bar lifting rake are greatly improved.

Inventors

  • LI TIE

Assignees

  • 扎鲁特旗鑫牧达农机有限责任公司

Dates

Publication Date
20260508
Application Date
20250523

Claims (9)

  1. 1. A vertical turnover type grass raking device comprises a lifting frame (1) and is characterized in that positioning installation frames (2) are respectively arranged at the left end and the right end of the lifting frame (1), transmission shafts (3) are arranged at the upper ends of the two positioning installation frames (2), the transmission shafts (3) are rotationally connected to the lifting frame (1) along the vertical direction, a driving mechanism (4) for controlling the two transmission shafts (3) to synchronously rotate is arranged on the upper portion of the lifting frame (1), a grass raking mechanism (5) with two ends respectively connected to the positioning installation frames (2) is arranged between the two positioning installation frames (2), and the left end and the right end of the grass raking mechanism (5) are mutually parallel to a connecting rotating shaft (6) of the positioning installation frames (2).
  2. 2. The vertical overturning type rake device according to claim 1, wherein the lifting frame (1) comprises a cross beam (7) and positioning beams (8) which are respectively arranged at the left end and the right end of the cross beam (7) and extend forwards, a reinforcing beam (9) is connected between the two positioning beams (8), and the driving mechanism (4) is arranged on the reinforcing beam (9).
  3. 3. The vertical flip rake device of claim 1, wherein the positioning mounting (2) comprises a connecting portion plate (10) with one end rotatably connected to the lifting frame (1) and a swinging portion plate (11) located at the other end of the connecting portion plate (10) and extending downwards.
  4. 4. The vertical overturning type rake device according to claim 3, wherein the positioning mounting frames (2) are L-shaped plate bodies formed by integrally bending strip-shaped plates, the connecting part plate bodies (10) are arranged in the horizontal direction and are far away from the upper end face of one end of the swinging part plate body (11), the swinging part plate body (11) is parallel to the transmission shaft (3), the connecting rotating shafts (6) on the two positioning mounting frames (2) are arranged at positions, close to the lower end parts, of the swinging part plate body (11), the mounting faces of the two positioning mounting frames (2) are oppositely arranged, and the extending directions of the outer ends of the connecting rotating shafts (6) arranged on the two positioning mounting frames (2) are opposite.
  5. 5. The vertical overturning type rake device according to claim 1, wherein one end of the transmission shaft (3) is vertically and fixedly connected to the upper end face of the positioning mounting frame (2), and the other end of the transmission shaft (3) penetrates through the beam body from the lower end face of the positioning beam (8) of the lifting frame (1) and extends out of the upper end face of the positioning beam (8).
  6. 6. The vertical overturning type rake device according to claim 1, wherein the driving mechanism (4) comprises a positioning seat (12) arranged on the lifting frame (1), a speed reducer (13) is arranged on the positioning seat (12), a driving rod (14) arranged in the horizontal direction is arranged on the speed reducer (13), worm teeth (15) are respectively arranged on rod bodies at the left end and the right end of the driving rod (14), worm wheels (16) meshed with the worm teeth (15) are arranged on transmission shafts (3) at the left side and the right side of the lifting frame (1), and the worm wheels (16) and the transmission shafts (3) rotate coaxially.
  7. 7. The vertical overturning type rake device according to claim 1, wherein the rake mechanism (5) comprises mounting plates (17) which are respectively connected to two positioning mounting frames (2) in a rotating mode, a plurality of movable ball heads (18) are arranged on the mounting plates (17), rake connecting rods (19) are connected between the movable ball heads (18) which correspond to each other on the two mounting plates (17), two ends of each rake connecting rod (19) are connected with the corresponding movable ball heads (18) through ball head sleeves, and a plurality of spring teeth (20) are arranged on each rake connecting rod (19).
  8. 8. The vertical overturning type rake device according to claim 7 is characterized in that a hydraulic motor (21) is arranged on the positioning mounting frame (2) on one side, and a driving shaft of the hydraulic motor (21) is in power connection with the connecting rotating shaft (6) of the positioning mounting frame (2) connected with the mounting plate (17).
  9. 9. The vertical overturning type rake device according to claim 1 is characterized in that depth wheels (22) which are arranged in the vertical direction are respectively arranged at positions, close to the left end and the right end, on the lifting frame (1).

Description

Vertical overturning type grass raking device Technical Field The utility model relates to the technical field of agricultural machinery, in particular to a vertical overturning type rake device. Background In agricultural production, carry bar rake as the key equipment of pasture collection operation, its performance of raking device directly influences operating efficiency and quality, present common bar rake raking device on the market adopts fixed knot to construct mostly, and this kind of fixed knot constructs and hugs the mechanism and have obvious limitation in the in-service use, if the raking direction is fixed, be difficult to carry out nimble adjustment according to different operation scenes (such as topography is undulant, pasture scale and shape difference) and pasture distribution condition (such as density degree, growth direction), wherein, because unable change raking direction, unable meeting diversified operation demand has greatly restricted the application scope and the operation effect of raking machine, make operating efficiency low, the pasture is collected incompletely or the quality is not good. The utility model provides a ' a carry multi-functional rake of fence formula ' that patent number is 2024232779530 has been researched and developed to this company, and this rake includes ' pulls the gyration support and is the traction beam of slope form fixed connection on pulling the gyration support, and another tip of traction beam is provided with the linking bridge, and the left and right sides both ends of linking bridge are provided with the expansion bracket that stretches out and draws back along left and right directions respectively, the outer end of expansion beam is provided with the locating support that sets up along vertical direction, articulates on the locating support has the swing support, be equipped with the wobbling first hydraulic cylinder of control swing support on the locating support, be provided with the lifting support on the swing support, both ends are equipped with the connecting rod lifting adjustment mechanism who connects at the lifting support respectively around the swing support, be provided with the rake on the lifting support. "wherein," rake mechanism is including rotating the hexagonal star dish of connecting on both ends around the elevating bracket, be provided with movable bulb on six sharp of hexagonal star dish, be connected with between the movable bulb that two hexagonal star dish correspond each other and rake the connecting rod, rake the connecting rod both ends and be connected with movable bulb through setting up the ball headgear, every rake the interval on the connecting rod and be provided with many rake spring teeth, elevating bracket's one end still is provided with control hexagonal star dish pivoted hydraulic motor. However, the rake mechanism is still of a fixed structure, after the swing support swings at a large angle, the rake mechanism cannot adapt to the large-angle reversing demands on two sides to perform efficient grass tedding operation, and the rake direction is opposite to the initial direction at the moment, so that efficient tedding can be realized. In order to improve the operation adaptability and efficiency of the bar rake, there is a need for a rake device capable of changing the rake direction, so as to overcome the above-mentioned drawbacks in the prior art. Disclosure of utility model The utility model aims to provide a vertical overturning type rake device capable of rapidly switching rake directions. The utility model discloses a vertical overturning type grass raking device which comprises a lifting frame and is structurally characterized in that positioning installation frames are respectively arranged at the left end and the right end of the lifting frame, transmission shafts are arranged at the upper ends of the two positioning installation frames, the transmission shafts are rotatably connected to the lifting frame in the vertical direction, a driving mechanism for controlling the two transmission shafts to synchronously rotate is arranged at the upper part of the lifting frame, a grass raking mechanism with two ends respectively connected to the positioning installation frames is arranged between the two positioning installation frames, and the left end and the right end of the grass raking mechanism are parallel to the connecting rotating shafts of the positioning installation frames. After the structure is adopted, the positioning installation frames are arranged at the two ends of the lifting frame and are connected with the rotation of the lifting frame through the transmission shafts, and the transmission shafts are controlled to synchronously rotate by the aid of the driving mechanism, so that the positioning installation frames at the two ends of the rake mechanism realize 180-degree rotation adjustment, the rake direction is further flexibly switched, different operation scenes and pasture