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CN-224218907-U - Chain rail ginger harvester

CN224218907UCN 224218907 UCN224218907 UCN 224218907UCN-224218907-U

Abstract

The utility model discloses a caterpillar track ginger harvester, which belongs to the field of agricultural machinery and comprises a supporting frame, wherein the supporting frame is provided with a driving mechanism, a travelling mechanism and a ginger harvesting device, the travelling mechanism consists of a chain wheel, a drag chain and a guide wheel, the teeth of the chain wheel are meshed with the drag chain to transfer torque, a transverse supporting plate outside the drag chain is contacted with soil to generate traction force, a longitudinal guide plate guides the chain wheel, the chain wheel is prevented from axially shifting, meanwhile, the longitudinal guide plate is embedded into the guide wheel to form double guide constraint, the stable travelling track of a field is realized, the ginger harvester is prevented from sinking into the soil, the jolt of the ginger harvester is reduced, and the safety and the comfort of operators are improved. The caterpillar track ginger harvester is convenient to operate, operators sit on the ginger harvester, the operation difficulty of the operators is reduced, the labor intensity of the operators is reduced, the caterpillar track ginger harvester is compact in structure, the turning radius of 1-1.5 meters can be realized, and the working efficiency is improved.

Inventors

  • MENG FUQIANG

Assignees

  • 唐山富德金属制品有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (8)

  1. 1. The utility model provides a caterpillar track ginger machine, includes braced frame (1), braced frame (1) is provided with actuating mechanism (8), running gear (4) and receives ginger device (11), its characterized in that: A first bracket (5) is arranged at the top of the frame (1); The driving mechanism (8) comprises a gearbox (6) arranged in the first bracket (5) and an engine (7) arranged at the front end of the first bracket (5); The gearbox (6) is connected with the engine (7) through a transmission mechanism (81); The travelling mechanism (4) comprises a guide wheel (2) and a chain wheel (3) which are arranged on the frame (1); the guide wheels (2) are arranged at the bottoms of two sides of the frame (1), and the guide wheels (2) are rotationally connected with the frame (1); The chain wheels (3) are arranged at the front end, the rear end and the top end of the two sides of the frame (1), and the chain wheels (3) are rotationally connected with the frame (1); The chain wheel (3) is connected with the guide wheel (2) through a drag chain (401); a seat (9) is arranged at the top of the first bracket (5); The clutch (807) and the two braking rods (10) for braking are arranged at the top of the first bracket (5), and the clutch (807) and the braking rods (10) are arranged in front of the seat (9); the ginger collecting device (11) is arranged at the rear end of the first bracket (5).
  2. 2. The caterpillar track ginger harvester according to claim 1, wherein: The drag chain (401) comprises drag chain plates, wherein adjacent drag chain plates are connected through pin shafts; the drag chain plate comprises a main body part (41) arranged in the middle part, a convex part (42) arranged at the front part and a concave part (43) arranged at the rear part; The concave part comprises an inner rectangular groove (44) and an outer rectangular groove (45); the width of the inner rectangular groove (44) is smaller than that of the outer rectangular groove (45); The inner rectangular groove (44) is arranged on the inner side of the opening end of the outer rectangular groove (45); The convex parts (42) of the rear drag chain plates of the drag chain plates connected with each other are embedded into the concave parts (43) of the front drag chain plates; The outer side surface of the drag chain plate is provided with a transverse supporting plate (402); the transverse support plate (402) comprises a front transverse support plate (4021) arranged at the front and a rear transverse support plate (4022) arranged at the rear; the front end transverse supporting plate (4021) is arranged on the inner side of the front end of the protruding part (42); the rear end transverse supporting plate (4022) is arranged on the inner side of the rear end of the concave part (43); the transverse supporting plate (402) is a rectangular plate; the inner side surface of the drag chain plate is provided with a longitudinal guide plate (403); Longitudinal guide plates (403) are arranged at both sides of the inner rectangular groove (44) and extend from the concave part (43) to the convex part (42); the longitudinal guide plate (403) is semicircular; The longitudinal guide plate (403) comprises a left longitudinal guide plate (4031) and a right longitudinal guide plate (4032); A groove (404) is formed between the left longitudinal guide plate (4031) and the right longitudinal guide plate (4032).
  3. 3. The caterpillar track ginger harvester according to claim 1, wherein: The transmission mechanism (81) comprises an engine belt pulley (801) arranged on an output shaft of the engine (7), a gearbox belt pulley (806) arranged on an input shaft of the gearbox (6) and a belt (802) connecting the engine belt pulley (801) and the gearbox belt pulley (806); a differential mechanism is arranged in the gearbox (6), and output shafts (803) are respectively arranged on two sides of the gearbox (6); A gear lever (805) is arranged at the top of the gear box (6); The output shaft (803) is provided with a chain wheel (3), and the output shaft (803) outside the chain wheel is provided with a hydraulic brake disc (804); a plunger pump (12) is arranged in the first bracket (5).
  4. 4. The caterpillar track ginger harvester according to claim 1, wherein: the top of the ginger collecting device (11) is connected with the rear end of the first bracket (5) through a hydraulic cylinder (13).
  5. 5. The caterpillar track ginger harvester according to claim 1, wherein: The ginger collecting device (11) comprises a conical collecting part Jiang Daopian (16) arranged at the front end; The conical ginger receiving blade Jiang Daopian (16) comprises a left ginger receiving blade and a right ginger receiving blade; the left ginger collecting blade is connected with the front end of the right ginger collecting blade; Ginger collecting teeth (17) are arranged at the rear part of the ginger collecting part Jiang Daopian (16); the length of the ginger collecting teeth arranged in the middle is longer than that of the ginger collecting teeth on two sides; the rear end of the ginger receiving Jiang Daopian (16) is provided with a ginger receiving device bracket (18); the receiving Jiang Qi bracket (18) is arranged along the vertical direction; the upper part of the receiving Jiang Qi bracket (18) is connected with a receiving Jiang Qi fixing frame (19); The receiving Jiang Qi fixing frame (19) comprises a horizontal rectangular frame (20); Guide frames (21) are arranged on two sides of the horizontal rectangular frame (20) along the vertical direction; a guide groove (22) is formed in the inner side of the guide frame (21); The bottom of the guide groove (22) is provided with a mounting hole; the upper part of the receiving Jiang Qi bracket (18) is arranged in the guide groove (22); the receiving Jiang Qi bracket (18) is provided with a connecting hole; The receiving Jiang Qi bracket (18) is connected with the receiving Jiang Qi fixing frame (19) through bolts; The middle part of the rear end of the horizontal rectangular frame (20) is provided with a ginger collector fixing frame connecting seat (24); The connecting seat (24) of the receiving Jiang Qi fixing frame is hinged with the free end of the piston rod of the hydraulic cylinder (13); The cylinder body of the hydraulic cylinder (13) is connected with an upper hinge connecting seat (25) arranged at the rear end of the first bracket (5); The middle part of the front end of the horizontal rectangular frame (20) is connected with a hinge connecting seat (28) arranged at the lower part of the rear end of the first bracket (5) through a horizontal connecting frame (26); the horizontal connecting frame (26) comprises a left connecting plate and a right connecting plate; The lower hinge connection (28) comprises mutually parallel ear plates; the left connecting plate and the right connecting plate are connected with the lower hinge connecting seat (28) through a pin shaft (23).
  6. 6. A caterpillar track ginger harvester according to claim 3, wherein: A generator is arranged in the first bracket (5), and the engine (7) is connected with the generator through belt transmission.
  7. 7. The caterpillar track ginger harvester according to claim 1, wherein: The top of the first bracket (5) is provided with a hydraulic oil tank (15), and the hydraulic oil tank (15) is arranged at the rear of the seat (9).
  8. 8. The caterpillar track ginger harvester according to claim 1, wherein: a drag chain protective cover (30) is arranged in front of the drag chain (401); The drag chain protection cover (30) is provided with a connecting lug (31); The connecting lugs (31) are provided with protective cover mounting holes (32); the drag chain protection cover (30) is connected with the frame (1) through bolts.

Description

Chain rail ginger harvester Technical Field The utility model relates to the field of agricultural machinery, in particular to a caterpillar ginger harvester. Background In the traditional agricultural planting field, ginger is used as underground tuber commercial crop, the harvesting operation of the ginger is dependent on a purely manual operation mode for a long time, when the ginger enters a mature period, a planter needs to dig surface soil by using tools such as pick heads, the like, then the attached soil is manually pulled out and shaken off, and finally, the stem and leaf separation is completed by using a cutter, so that the operation mode has certain technical defects. The utility model provides a contrast document CN 210298552U discloses a big ginger automatic harvester, includes the main frame, is equipped with engine, transmission system, traveling system and directional control system on the main frame, the main frame articulates there is the frame that loosens the soil and pulls out the ginger frame, the articulated frame hoisting device that loosens the soil that has between main frame and the frame that loosens the soil, the main frame articulates between the frame and pulls out the ginger frame and pulls out ginger frame hoisting device. The comparison document adopts a hand crawler tractor model. In the technical scheme of the comparison document, an operator stands behind the ginger automatic harvester, controls the machine through the direction control system, and the operator moves along the machine through two feet and is frequently stumbled by the rhizomes of the ground surface, so that the machine is out of control and the operator is injured, the working environment of the operator is bad, and the labor intensity is high. In the comparison document, the main frame 1 can also be used as a mounting device to be mounted on other traction devices such as a tractor or other suitable power devices can be used as traction machinery. After the structure is adopted, the length of the automatic ginger harvester and the length of the tractor are increased, the control difficulty is increased, the turning radius of the machine is greatly increased, the harvesting time is prolonged, and the working efficiency is low. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides the caterpillar track ginger harvester which has the advantages of simple structure, safety, reliability, reduced operation difficulty and labor intensity of operators, convenient operation, reduced turning radius of the machine and improved working efficiency. The technical scheme adopted by the utility model is as follows: A caterpillar track ginger collecting machine, which comprises a supporting frame, wherein the supporting frame is provided with a driving mechanism, a travelling mechanism and a ginger collecting device, A first bracket is arranged at the top of the frame; the driving mechanism comprises a gearbox arranged in the first bracket and an engine arranged at the front end of the first bracket; The gearbox is connected with the engine through a transmission mechanism; the travelling mechanism comprises a guide wheel and a chain wheel which are arranged on the frame; The guide wheels are arranged at the bottoms of two sides of the frame and are rotationally connected with the frame; The chain wheels are arranged at the front end, the rear end and the top end of the two sides of the frame and are rotationally connected with the frame; The chain wheel is connected with the guide wheel through a drag chain; A seat is arranged at the top of the first bracket; The top of the first bracket is provided with a clutch and two braking rods for braking; the clutch and the brake lever are arranged in front of the seat; The ginger collecting device is arranged at the rear end of the first bracket. Preferably, the drag chain comprises drag chain plates, wherein adjacent drag chain plates are connected through pin shafts; The drag chain plate comprises a main body part arranged in the middle part, a convex part arranged in the front and a concave part arranged in the rear; the concave part comprises an inner rectangular groove and an outer rectangular groove; the width of the inner rectangular groove is smaller than that of the outer rectangular groove; The inner rectangular groove is arranged on the inner side of the opening end of the outer rectangular groove; The convex parts of the rear drag chain plates of the mutually connected drag chain plates are embedded into the concave parts of the front drag chain plates; the outer side surface of the drag chain plate is provided with a transverse supporting plate; The transverse supporting plate comprises a front end transverse supporting plate arranged at the front and a rear end transverse supporting plate arranged at the rear; the front end transverse supporting plate is arranged on the inner side of the front end of the protruding part;