CN111642150B - Incomplete membrane cleaning and recycling machine draw gear - Google Patents

Abstract

The present invention discloses a traction device for a residual film cleaning and recycling machine, comprising a traction frame, a wheel shaft and a transmission shaft fixing frame, wherein the traction frame and the wheel shaft are rotationally connected via a first swinging and rotating mechanism, the wheel shaft and the transmission shaft fixing frame are rotationally connected via a second swinging and rotating mechanism, the wheel shaft has freely rotating running wheels at both ends, a freely rotating traction rotating shaft is fixed to the middle of the transmission shaft fixing frame, and a horizontal hydraulic fixing rod is fixed through the top of the transmission shaft fixing frame. The traction device for the residual film cleaning and recycling machine of the present invention can more flexibly connect the residual film cleaning and recycling machine with agricultural machinery, so that the residual film cleaning and recycling machine can contact the ground more effectively, ensuring that the residual film is cleaned and recycled thoroughly and evenly, and improving the overall stability of the equipment operation.

Description

A traction device for residual film cleaning and recycling machine

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a traction device of a residual film cleaning and recycling machine.

Background Art

The widespread use of agricultural mulch film technology has increased the yield of crops in my country and greatly promoted the development of agricultural production in my country. At present, agricultural film plays a vital role in my country's modern agricultural production. The advantages of agricultural mulch film are mainly as follows:

Agricultural mulch films increase the surface temperature during the growth of crops, promote crop germination, maintain the temperature inside the film, and prevent sudden drops in external temperature that would cause plant withering.

Ground film covering controls the evaporation of soil moisture, allowing most of the soil moisture to circulate under the film, greatly improving the soil moisture utilization rate, having an obvious moisture conservation effect, and also playing a great role in promoting plant growth.

Due to the barrier effect of the mulch, it can prevent the loss of water, soil and nutrients, and prevent the ground soil from being compacted due to raindrops. At the same time, after the mulch is covered, the soil temperature and humidity are suitable, the permeability is good, and the maximum soil temperature can reach above 30°C. Therefore, the soil microorganisms increase and the activity is enhanced, which can accelerate the decomposition and transformation of organic matter and promote the activity and reproduction of beneficial soil microorganisms.

After covering, fertilizers can be deeply applied. Due to the barrier of the film, fertilizers are not easy to volatilize. At the same time, soil microorganisms are active, which can accelerate the decomposition of various nutrients, facilitate crop absorption, increase effective nutrients in the soil, and generally save about 1/3 of fertilizer usage.

In addition, it will block and entangle production tools during planting, causing inconvenience. For this reason, it is necessary to clean up the residual film of the ground film. The traditional method is to do it manually, and the cost of picking up the residual film manually is high. With the development of agricultural mechanization, more and more growers are using residual film machines for cleaning. However, the current residual film machines are significantly affected by the terrain, resulting in the bottom of the recycling equipment not being able to fully contact the ground, resulting in uneven and incomplete recycling of the ground film.

Summary of the invention

In order to solve the above problems, the purpose of the present invention is to provide a traction device for a residual film cleaning and recycling machine.

To achieve the above-mentioned purpose, the technical solution of the present invention is: a traction device of a residual film cleaning and recycling machine, comprising a traction frame, a wheel shaft and a transmission shaft fixing frame, the traction frame and the wheel shaft are rotatably connected by a first swinging and rotating mechanism, the wheel shaft and the transmission shaft fixing frame are rotatably connected by a second swinging and rotating mechanism, freely rotating walking wheels are arranged at both ends of the wheel shaft, a freely rotating traction rotating shaft is fixed in the middle part of the transmission shaft fixing frame, and a horizontal hydraulic fixing rod is fixed through the top of the transmission shaft fixing frame.

Furthermore, the first swing and rotation mechanism and the second swing and rotation mechanism both include a transverse rotation fixing plate parallel to the upper and lower parts and a transverse rotation rod with two ends inserted in the upper and lower transverse rotation fixing plates, the outer side wall of the transverse rotation rod between the upper and lower transverse rotation fixing plates is vertically fixedly connected with the second rotation rod, the second rotation rod is sleeved with a rotation sleeve, and the end of the second rotation rod is blocked in the rotation sleeve by an inserted and fixed stop pin, the traction frame is fixedly connected to the upper and lower transverse rotation fixing plates of the first swing and rotation mechanism; the rotation sleeve of the first swing and rotation mechanism is fixedly connected to one end of the vertical rotation rod, and the other end of the rotation rod is rotatably connected to the vertical clamping plate on one side of the wheel shaft through a connecting pin, the other side of the wheel shaft is fixedly connected to the upper and lower transverse rotation fixing plates of the second swing and rotation mechanism, and the transmission shaft fixing frame is fixed on the rotation sleeve of the second swing and rotation mechanism;

The connection between the traditional residual film machine and the power machinery (such as a tractor) is relatively rigid, that is, the traditional residual film machine can generally only swing horizontally left and right at the tail of the tractor. In this way, when the ground is uneven, due to the connection relationship between the residual film machine and the tractor, the traditional residual film machine cannot be well in close contact with the ground, resulting in uneven cleaning. The residual film cleaning and recycling machine of the present invention has a first swinging and rotating mechanism and a second swinging and rotating mechanism. The first swinging and rotating mechanism and the second swinging and rotating mechanism form a flexible connection structure between the tractor and the frame. In this way, the traction device can not only output the power of the tractor to various devices of the frame, such as the spring-tooth chain rake device, the drainage and sorting device, and the rotary tiller, but also enable the frame to swing left and right, move up and down, and tilt left and right relative to the tail of the tractor, so that the spring-tooth chain rake, rotary tiller, film-breaking disc harrow blades, etc. installed on the frame can always be in close contact with the ground, achieving a better grip effect, which is conducive to ensuring the residual film recycling effect.

Furthermore, both ends of the hydraulic fixing rod are rotatably connected to the front end of the frame through a hydraulic lifting rod, one end of the transmission shaft fixing frame is fixedly connected to a first horizontal rotating rod, both ends of the first rotating rod are inserted into a plurality of rotating connecting plates at the front end of the frame, and the hydraulic fixing rod is connected to the hydraulic control system of the tractor, so as to realize the adjustment of the connection support angle between the frame and the tractor, and better adjust the working angle according to the terrain.

The traction device of the residual film cleaning and recycling machine of the present invention can more flexibly connect the residual film cleaning and recycling machine with agricultural machinery, so that the residual film cleaning and recycling machine can contact the ground more effectively, ensure that the residual film is cleaned and recycled thoroughly and evenly, and improve the overall stability of the equipment operation.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention will now be further described with reference to the accompanying drawings.

FIG1 is a schematic diagram of a three-dimensional structure of the present invention;

FIG. 2 is a reference diagram of the present invention in use.

DETAILED DESCRIPTION

As shown in Figures 1 and 2, a traction device for a residual film cleaning and recycling machine includes a traction frame 101, a wheel shaft 102 and a transmission shaft fixing frame 103. The traction frame 101 and the wheel shaft 102 are rotatably connected via a first swinging and rotating mechanism, and the wheel shaft 102 and the transmission shaft fixing frame 103 are rotatably connected via a second swinging and rotating mechanism. Freely rotatable walking wheels 104 are provided at both ends of the wheel shaft 102, and a freely rotatable traction rotating shaft 105 is fixed in the middle of the transmission shaft fixing frame 103. A horizontal hydraulic fixing rod 106 is fixed through the top of the fixed frame 103; the first swinging and rotating mechanism and the second swinging and rotating mechanism both include upper and lower parallel transverse rotating fixing plates 107 and transverse rotating rods 108 with both ends inserted into the upper and lower transverse rotating fixing plates 107, and the outer side wall of the transverse rotating rod 108 between the upper and lower transverse rotating fixing plates 107 is vertically fixedly connected to the second rotating rod 109, and a rotating sleeve 110 is sleeved on the second rotating rod 109, and the end of the second rotating rod 109 is fixed by inserting a fixed stop pin 111 The traction frame 101 is blocked in the rotating sleeve 110, and the traction frame 101 is fixedly connected to the upper and lower horizontal rotating fixing plates 107 of the first swing rotating mechanism. The rotating sleeve 110 of the first swing rotating mechanism is fixedly connected to one end of the vertical rotating rod 112. The other end of the rotating rod 112 is rotatably connected to the vertical clamping plate 113 on one side of the wheel shaft 102 through the connecting pin 114. The other side of the wheel shaft 102 is fixedly connected to the upper and lower horizontal rotating fixing plates 107 of the second swing rotating mechanism. The transmission shaft fixing frame 103 is fixed on the second swing rotating mechanism. The rotating sleeve 110 of the rotating mechanism; the two ends of the hydraulic fixing rod 106 are respectively connected to the front end of the frame 8 through the hydraulic lifting rod 115, and one end of the transmission shaft fixing frame 103 is fixedly connected to the horizontal first rotating rod 116, and the two ends of the first rotating rod 116 are inserted into the plurality of rotating connecting plates 117 at the front end of the frame 8. The rotating connecting plate 117 is fixed to the front end of the frame 8, so that the front end of the frame 8 is connected to the second swing rotating mechanism. The traction frame 101 is used to be fixed to the rear end of a power mechanical vehicle, such as the rear end of a tractor;

The left and right swing of the present invention is realized by the transverse rotation fixing plate 107 and the transverse rotation rod 108 of each group of the first swing rotation mechanism and the second swing rotation mechanism. The rotating sleeve 110 of the first swing rotation mechanism and the second swing rotation mechanism is sleeved on the second rotation rod 109, so that the rotating sleeve 110 can rotate on the second rotation rod 109, so that the present invention can be rotated relative to the tractor. The rotating connecting plate 117 is fixed to the front end of the frame 8, and the two ends of the first rotation rod 116 are inserted into the rotating connecting plate 117 and can rotate around the first rotation rod 116, so that the traction device 1 and the frame 8 can form an upper and lower movable connection; the rotating rod 11 The other end of 2 is rotatably connected to the vertical clamping plate 113 on one side of the wheel shaft 102 through the connecting pin 114, and the rotating rod 112 can rotate around the connecting pin 114, so that the tail of the tractor is connected to the traction device 1 in an up-and-down movable manner, and finally the tractor and the frame 8 are more flexibly connected through the traction device 1, while the frame 8 is towed, the frame 8 and the tractor can be relatively fully movable, such as up-and-down, left-and-right swing, and rotation, to ensure that the devices at the bottom of the frame, such as the spring-tooth chain harrow device 2, the lifting wheel 4, the film-breaking disc harrow blade 5 and the rotary tiller 6 are fully in contact with the ground, which is conducive to improving the uniform and thorough recovery of residual film.

The above description is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any person skilled in the art without departing from the concept and principle of the present invention shall fall within the scope of protection of the present invention.

Claims (1)

1. The utility model provides a incomplete membrane cleaning recovery machine draw gear which characterized in that: the device comprises a traction frame (101), a wheel rotating shaft (102) and a transmission shaft fixing frame (103), wherein the traction frame (101) is rotationally connected with the wheel rotating shaft (102) through a first swinging rotating mechanism, the wheel rotating shaft (102) is rotationally connected with the transmission shaft fixing frame (103) through a second swinging rotating mechanism, free-rotating travelling wheels (104) are arranged at two ends of the wheel rotating shaft (102), a traction rotating shaft (105) capable of freely rotating is fixed at the middle part of the transmission shaft fixing frame (103), a horizontal hydraulic fixing rod (106) penetrates through the top of the transmission shaft fixing frame (103), two ends of the hydraulic fixing rod (106) are respectively rotationally connected with the front end of a residual film cleaning and recycling machine frame through a hydraulic lifting rod (115), one end of the transmission shaft fixing frame (103) is fixedly connected with a first horizontal rotating rod (116), and two ends of the first rotating rod (116) are inserted into a plurality of rotating connecting plates (117) at the front end of the frame;

The first swing rotating mechanism and the second swing rotating mechanism comprise vertical parallel transverse rotating fixed plates (107) and transverse rotating rods (108) with two ends inserted into the vertical transverse rotating fixed plates (107), the outer side walls of the transverse rotating rods (108) between the vertical transverse rotating fixed plates (107) are vertically and fixedly connected with second rotating rods (109), rotating sleeves (110) are sleeved on the second rotating rods (109), the end parts of the second rotating rods (109) are blocked in the rotating sleeves (110) through inserted and fixed blocking pins (111), and the traction frame (101) is fixedly connected with the vertical transverse rotating fixed plates (107) of the first swing rotating mechanism;

The rotating sleeve (110) of the first swing rotating mechanism is fixedly connected with one end of the vertical rotating rod (112), the other end of the rotating rod (112) is rotationally connected with the vertical clamping plate (113) on one side of the wheel rotating shaft (102) through the connecting pin (114), the other side of the wheel rotating shaft (102) is fixedly connected with the upper transverse rotating fixing plate (107) of the second swing rotating mechanism, the transmission shaft fixing frame (103) is fixed on the rotating sleeve (110) of the second swing rotating mechanism, the rotating connecting plate (117) is fixed at the front end of the frame (8), the front end of the frame (8) is rotationally connected with the second swing rotating mechanism, and the traction frame (101) is used for being fixed at the tail of the power mechanical vehicle.