High-efficiency crawler-type pickup baler and automatic bale stacking system

Patent metadata

Field	Value
Publication number	US-10674670-B2
Application number	US-201615741147-A
Country	US
Kind code	B2
Filing date	Aug 31, 2016
Priority date	Aug 29, 2016
Publication date	Jun 9, 2020
Grant date	Jun 9, 2020

Abstract

A high-efficiency pickup baler crawler and automatic bale stacking system, includes a straw pickup stubble harvesting device, a continuous conveying preloading device, a lower feeding type compression and baling device, a bale transportation and arraying device, a bale stacking device, a walking device and a counting control. The counting control which controls the amount of bale compression chamber discharge, is used to control the bale conveying device and bale stacking device, to achieve the goals of automatic conveying, pushing and stacking, and avoids artificial secondary handling and improves the working efficiency of the system.

First claim

The invention claimed is:

1. A high-efficiency crawler-type pickup baler and bale stacking system, comprising a straw pickup and stubble harvesting device, a continuous conveying preloading device, an under feeding compression and binding device, a walking device and a control system,
wherein the continuous conveying preloading device, the under feeding type compression and binding device, a bale conveying and arraying device and the bale stacking device are all arranged on a frame of the walking device; the straw pickup and stubble harvesting device is mounted on a third axis of a straw discharging wheel of the continuous conveying preloading device, an opening at a rear end of the straw pick up and stubble harvesting device and a feed throat of the continuous conveying preloading device are connected, the continuous conveying preloading device and a feed throat of the under feeding type compression and binding device are connected through a hood;
wherein the straw stubble harvesting device includes a pickup attachment, a cutting and conveying mechanism, a first hydraulic motor, and a hydraulic updown mechanism; wherein the cutting and conveying mechanism includes a header frame, an auger on the header frame, a cutting knife, and a header extension holder, wherein the header frame is fixed on the third axis of a straw discharging wheel, the cutting knife is mounted in the front of the header frame, and the cutting knife is driven by the first hydraulic motor in a reciprocating cutting movement for harvesting stubble field; wherein the header extension holder is fixed on the header frame and the axis of the straw discharging wheel connected by a first bearing; and a header conveying auger is mounted on a cutting table frame by a bearing and rotatable under the drive of the first hydraulic motor;
a coping pick-up mechanism which includes a coping sliding plate, a coping wheel, a coping frame, and a spike-tooth cylinder, wherein the coping frame is connected via a first axis to the header frame, under a rear of the copying frame welded frame holder; the welded frame holder on which on the header frame is adapted to be held, supporting the coping pickup mechanism; wherein the coping sliding plate and the coping wheel are mounted on the coping frame through a second bearing, below the coping frame at a rear of the coping frame, and an upper end of the side of the header frame is connected by a first tension spring and first connecting bolts, forming a coping frame lever structure in which a fulcrum is a first axis; a first tension spring which is in a tensional state pressure adapted to press the coping pick-up mechanism toward the ground and resulting in the coping sliding plate and coping wheel being pressed close to the ground; a spike tooth roller mounted on a second axis driven by the first hydraulic motor, and a roller rotatable around a second axis mounted in the coping frame;
a rear-end of a cylinder of the first hydraulic motor in the hydraulic lifting mechanism and a frame of the walking device are connected through a second pin and rotatable around the second pin, in a front of a hydraulic rod in the first hydraulic cylinder and a tail end of a rear on the header frame are connected through the third pin and rotatable around the third pin;
wherein the walking device is equipped with a speed measuring radar on its frame, and the speed measuring radar is connected to the control system; and
wherein the control system is connected to the first hydraulic motor, according to a speed of binding machine measured by the speed measuring radar with respect to a forward speed, reaches a speed of spike-tooth roller and a speed of cutter cutting speed linkage adjustment by adjusting an output speed of the first hydraulic motor.

2. The high-efficiency crawler-type pickup baler and automatic bale stacking system of claim 1 , wherein the continuous conveying preloading device comprises a straw discharging device and a negative pressure type auger arranged in a longitudinal direction;
the straw discharging device includes a straw discharge wheel, a first arc plate, and a second plate, wherein in the straw discharging wheel is mounted on the third axis, a first plate and a second arc are located below the straw discharge wheel, a front part of the first arc plate and the header frame are connected, and the first arc plate and the header frame are adapted to rotate around the third axis, a back end of the second plate and casing of the auger are connected, wherein there is an overlap region in a angle of from 40°-60° between the first plate and the second plate when the header height is dropped to the lowest point, the overlap region is the concentric are plate with the center of the third axis, left and right ends of the first arc plate and the second arc board have a side plate welded and are connected with the third axis; and
the negative pressure type auger includes a third arc plate, an auger casing and feed auger, and a transmission auger located in the auger casing; wherein the auger casing is a sealed; and the back and a feeding throat of the under feeding type compression and binding device are connected; the third arc plate is located in a front of the feed throat of the feeding auger and auger casing, and are tangented with spiral lines of the first arc plate and feeding auger and are also closely linked with both sides of second arc plate, leaving a 150 mm-300 mm height opening for the feeding throat.

3. The high-efficiency crawler-type pickup baler and automatic bale stacking system of claim 1 , further comprising a bale conveying and arraying device and bale stacking device, wherein the bale conveying and arraying device and the discharge port of the under feeding type compression and binding device are connected; the bale stacking device is located in a side of the under feeding type compression and binding device, the bale conveying and arraying device is located between a side of the bale discharging hole of the under feeding type compression and the binding device and bale stacking device for completing bale conveying and counting;
the bale conveying and arraying device comprises a conveying slideway and a counting and delivery system, and the hydraulic straw pushing device; the conveying slideway comprises a inclined designed conveying plate, a higher section of conveying plate and a straw outlet of lower feed type compression and binding device are connected, on the conveying plate is uniformly distributed with a plurality of rolling bearings, a guide rod is mounted on both sides of the conveying plate, and the conveying plate and guide rod are arranged on the machine frame;
the counting system and delivery system includes a cuboid spike-tooth roll with a push bale aside device and a counter, a cuboid reel roller is mounted on the transmission shaft, and is located in a lower end of the inclined transport plate, a transmission shaft is mounted on the frame through the bearing, and is connected with the first hydraulic motor through the coupling, the second hydraulic motor is mounted on the frame; the counter is located above the reel roller and is connected to the control system;
the push bale aside device includes a base plate of push device, two second hydraulic cylinders, a connecting rod and push plate; the push device chassis has a groove, the hydraulic cylinder is located in the groove, the cylinder block of the second hydraulic cylinder are connected to the frame, and a hydraulic pole connected to the connecting rod, the connection rod is vertical to the hydraulic lever, and a push plate is fixed in two link rods by bolts, the hydraulic cylinder is connected with the control system; and
the bale stacking device is located at a tail end of the binding device in the push device wherein the counter is adapted to record records after a number of straw bales

Assignees

• Univ Jiangsu

Inventors

• Xu Lizhang
• Gao Zhipeng
• Li Yaoming

Classifications

• A01F15/10

  Feeding devices for the crop material {e.g. precompression devices} · CPC title

• A01D37/00 Primary

  Reaper-binders (equipment thereon for binding harvested produce, e.g. knotters, A01D59/00) · CPC title

• A01D89/001 Primary

  Pick-up systems · CPC title

• A01D85/005

  Forming groups of bales, e.g. bale sledges (loaders for bales A01D87/12; vehicles for loading bales A01D90/08) · CPC title

• A01D89/006

  Accessories (feeding devices for baling presses A01F15/10; for cutting machines A01F29/10) · CPC title