CN111972061A - Combined gear reduction box and ridger comprising same - Google Patents

Combined gear reduction box and ridger comprising same Download PDF

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Publication number
CN111972061A
CN111972061A CN202010753598.7A CN202010753598A CN111972061A CN 111972061 A CN111972061 A CN 111972061A CN 202010753598 A CN202010753598 A CN 202010753598A CN 111972061 A CN111972061 A CN 111972061A
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CN
China
Prior art keywords
box body
gear
ridger
shaft
main
Prior art date
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Pending
Application number
CN202010753598.7A
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Chinese (zh)
Inventor
宫照旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tangyuan County Zhenhua Machinery Manufacturing Co ltd
Original Assignee
Tangyuan County Zhenhua Machinery Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Tangyuan County Zhenhua Machinery Manufacturing Co ltd filed Critical Tangyuan County Zhenhua Machinery Manufacturing Co ltd
Priority to CN202010753598.7A priority Critical patent/CN111972061A/en
Publication of CN111972061A publication Critical patent/CN111972061A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/082—Transmissions; Gearings; Power distribution
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/12—Arrangement of the tools; Screening of the tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
    • F16H2057/02056—Gearboxes for particular applications for vehicle transmissions for utility vehicles, e.g. tractors or agricultural machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02082—Gearboxes for particular applications for application in vehicles other than propelling, e.g. adjustment of parts

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Power Engineering (AREA)
  • Soil Working Implements (AREA)

Abstract

The invention discloses a combined gear reduction box and a ridger comprising the same. The small cylindrical gear and the small conical gear in the main box body rotate synchronously with the main transmission shaft. The small bevel gear is meshed with the large bevel gear, the large bevel gear is arranged on the flange shaft, and the flange shaft and the large bevel gear rotate synchronously. The small cylindrical gear in the main box body is meshed with the intermediate gear in the auxiliary box body, the intermediate gear is meshed with the large gear, and the large gear is installed on the driven shaft and rotates synchronously with the driven shaft. The invention also comprises a ridger provided with the gear transmission reduction box, wherein a flange shaft of a main box body of the gear transmission reduction box of the ridger is connected with the cutter head to drive the cutter head to rotate, and a driven shaft of an auxiliary box body is connected with a compression roller to drive the large and small plastering plates to rotate. The combined gear reduction box is integrated, so that the problems of low transmission efficiency, insufficient power and the like of the ridger are solved.

Description

Combined gear reduction box and ridger comprising same
Technical Field
The invention relates to agricultural machinery, in particular to a combined gear reduction box and a ridger comprising the same.
Background
The ridger is widely applied to agricultural production, but the present ridger has low transmission efficiency and poor stability, a small-horsepower tractor cannot drive the ridger to work, the ridger is easy to incline when ridges are built, and the ridger is not easy to maintain.
The chain transmission has low transmission efficiency in the application of the ridger and is very easy to lose efficacy. Patent application No. 201410587949.6 describes in the background art the failure mode of the chain drive in the ridger, and various disadvantages such as vibrations, shocks, and also the susceptibility to wear and the high cost.
With the development, gear transmission is widely applied in the field of ridgers, however, the existing ridgers utilize a plurality of transmission devices to respectively transmit power to a cutter head and a plastering plate, and the arrangement is easy to cause low transmission efficiency of the ridger and is not easy to maintain and adjust. Multistage gear drive on the market, multistage drive adopt rigid connection mostly, easily problem, difficult maintenance. Application No. 201721549821.6 discloses a side-type ridger, wherein a cutter head is connected with a gear of a soil-taking box by gear transmission, and a gear of a plastering box is connected with a plastering shaft. Although the transmission is also realized by using the all-gear transmission, the transmission is not integrated, the transmission efficiency is not high, and the maintenance is inconvenient.
Along with the development of the ridge making machine, the ridge making machine is suitable for different working condition requirements, the high-efficiency ridge making machine which can realize ridge making by using a low-yard-force tractor is needed, the ridge making machine is suitable for different working condition requirements, the ridge making height and the ridge making width are adjustable, and the maintenance is convenient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention discloses a combined gear reduction box and a ridger comprising a transmission mechanism. The combined gear reduction box mainly comprises a main box body and an auxiliary box body, wherein the auxiliary box body rotates around a central shaft of the main box body, and the angle between the auxiliary box body and the main box body is adjusted by adjusting a pull rod, so that the height of a compression roller is adjustable, and the height of a ridge is adjustable. The small smearing plate can move left and right along the press roller and is fixed during working, so that the ridge forming width is adjusted. The combined type main box body comprises a main transmission shaft, a pinion, a small bevel gear, a large bevel gear and a flange shaft. The small cylindrical gear and the small conical gear are arranged on the main transmission shaft and rotate synchronously with the main transmission shaft. The small bevel gear is meshed with the large bevel gear, the large bevel gear is arranged on the flange shaft, and the flange shaft and the large bevel gear rotate synchronously. The auxiliary box body mainly comprises an intermediate gear, a large gear, a driven shaft and the like. The small gear in the main box body is meshed with the intermediate gear in the auxiliary box body, two ends of a synchronizing shaft of the intermediate gear are mounted on bearings, the intermediate gear is meshed with the large gear, and the large gear is mounted on the driven shaft and rotates synchronously with the driven shaft. The combined type gear reduction box of the ridger is connected with a frame partition plate through a flange on a main box body, the flange shaft of the main box body is connected with a cutter head to drive the cutter head to rotate, and a driven shaft of an auxiliary box body is connected with a press roll to drive a large and a small plastering plates to rotate.
Preferably, the ridger comprises a compression roller, a small trowelling disc, a large trowelling disc, a soil retaining plate, a cutter head, a soil taking cutter, a partition plate, a traction frame, an input gearbox, an adjusting rod, a side deviation prevention ground wheel, a transmission shaft, a universal joint, a soil scraping plate, a combined gear reduction box, a pull rod, a lock pin and the like. A cutter head and a wiping disc of the ridger are arranged on one side, the wiping disc is fixed on the compression roller, the cutter head and the compression roller are both driven by a gear reduction box, the other side of the ridger is balanced by a side deviation prevention land wheel, and the land wheel is in a double-sided conical shape.
Preferably, 8 soil taking knives are fixedly arranged on a cutter head of the ridger through bolts, and a partition plate is arranged between the cutter head and the plastering plate for separation.
Preferably, the combined gear reduction box, the cutter head and the wiping disc are arranged on the same side and are fixed with the rack partition plate through bolts through the flange plate. A flange shaft flange of a main box body of the combined gear reduction box is connected with the cutter head and transmits power to the cutter head, and a driven shaft of an auxiliary box body of the combined gear reduction box is connected with the compression roller through a spline to drive the compression roller, the large plastering plate and the small plastering plate to rotate together.
Preferably, the diameter of the large smearing plate is 70-90cm, the large smearing plate is welded on the compression roller, the middle of the small smearing plate is a hollow cylinder and is sleeved outside the compression roller, the left and right positions of the small smearing plate on the compression roller are adjustable, and the small smearing plate is fixed by bolts after adjustment.
Preferably, the small cylindrical gear of the main box body of the composite gear reduction box is arranged on the main transmission shaft and rotates synchronously with the main transmission shaft. The small cylindrical gear is meshed with an intermediate gear in the auxiliary box body, two ends of a synchronizing shaft of the intermediate gear are mounted on bearings, the intermediate gear is meshed with a driven gearwheel in the auxiliary box body, the driven gearwheel is axially mounted on a driven shaft, and the driven shaft and the driven gearwheel rotate synchronously. The small bevel gear is meshed with a large bevel gear in the main box body, the large bevel gear is arranged on a flange shaft, and the flange shaft and the large bevel gear rotate synchronously
Preferably, the main transmission shaft and the driven shaft are arranged in parallel, and the flange shaft is arranged perpendicular to the main transmission shaft.
Preferably, the left part of the main box body is provided with a main box body left embedded end, the right part of the main box body is provided with a main box body right embedded end, and the main box body left embedded end is provided with a gear meshing hole. The left embedded end and the right embedded end of the main box body are both hollow cylinders, and the centers of the two parts are coaxial. The left front part of the auxiliary box body is a hollow hole, and the left front part of the auxiliary box body is sleeved at the left embedded end of the main box body. The right front part of the auxiliary box body is fixed with a sleeving flange through a bolt, and the sleeving flange is sleeved at the right embedded end of the main box body. The hole center of the sleeving flange is coaxial with the center of the hollow hole at the front left part of the auxiliary box body to form a rotating shaft, the rotating shaft of the auxiliary box body is coaxial with the central shaft of the main box body, and the auxiliary box body rotates around the central shaft of the main box body.
Preferably, the combined type gear reduction box auxiliary box body is provided with an ear hanging seat at the center of the tail part, the lower pull rod is connected with the ear hanging seat on the auxiliary pin body through a pin and a lock pin, the upper pull rod in the pull rod is connected with the rack, and the rotating pin transversely penetrates through the pull rod seat and rotates the rotating pin. The pull rod seat drives the upper rod and the lower rod to simultaneously shorten and elongate so as to adjust the angle position of the auxiliary box body and the central shaft of the main box, the auxiliary box body drives the press roller, and the large and small wiping plates are lifted.
Compared with the prior art, the combined gear transmission reduction box and the ridge making machine comprising the same have the advantages of more reasonable arrangement, high ridge making height, adjustable width, high working efficiency, compact structure, stable transmission, accurate transmission, low failure rate and suitability for ridge shape requirements of different regions.
Drawings
Figure 1 is a front three-dimensional view of the ridger of the present invention, in order to illustrate the front structure of the ridger.
Figure 2 is a rear three-dimensional view of the ridger of the present invention, in order to illustrate the rear structure of the ridger.
FIG. 3 is a shell structure of the compound gear reduction box of the invention, for explaining the shell composition of the reduction box.
FIG. 4 is a schematic diagram of each part of the casing of the composite gear reduction box of the present invention, which corresponds to the parts indicated in the patent, namely, the middle part of the main box, the neck part of the main box, the left embedded end of the main box, the right embedded end of the main box, the left front part of the auxiliary box, the left middle part of the auxiliary box, the left rear part of the auxiliary box, the tail part of the auxiliary box and the right front part of the auxiliary box.
FIG. 5 is the internal structure of the compound gear reducer of the present invention for the purpose of illustrating the internal components of the reducer.
Fig. 6 is a cross-sectional view of the press roll and the large and small wiping plates of the present invention, for explaining the composition of the press roll and the wiping plates.
Detailed Description
The ridger disclosed by the invention is composed of the following structures in combination with the figures 1-6: the device comprises a press roll 1, a small plastering disc 2, a large plastering disc 3, a soil retaining plate 4, a cutter head 5, a soil taking cutter 6, a frame partition plate 7, a traction frame 8, an input gearbox 9, an adjusting rod 10, a side deviation preventing ground wheel 11, a transmission shaft 12, a universal joint 13, a soil scraping plate 14, a combined gear reduction box 15, a pull rod 16 and a lock pin 17.
The input gearbox 9 is arranged on the traction frame 8 and transmits power input by the tractor to the transmission shaft 12, one end of the transmission shaft 12 is connected with the input gearbox 9 through a universal joint (the same type as the universal joint 13), and the other end of the transmission shaft is connected with the main transmission shaft 1526 of the composite gear reduction box through the universal joint 13. The cutter head 5 and the compression roller 1 of the ridger are arranged on the same side, the cutter head 5 is connected with a flange shaft 1510 of the composite reduction gearbox 15, the compression roller 1 is connected with a driven shaft 1523 of the composite reduction gearbox 15 through splines, the cutter head 5 is fixedly provided with 8 soil-taking cutters 6 through bolts, a partition plate 7 is arranged between the cutter head 5 and the scraper disk 3 for separation, and the partition plate 7 is welded on the rack and is connected with the scraper disk 14 through bolts. A flange mounting disc is arranged on a main box body of the combined gear reduction box 15, and a partition plate 7 of the flange mounting disc is connected through bolts. The other side of the ridger is balanced by a side deviation prevention land wheel 11 which is in a double-sided conical shape. The height of the anti-lateral deviation ground wheel 11 from the ground is adjusted through the adjusting rod 10. And the soil blocking plate 4 is arranged above the compression roller 1 and the cutter head 5.
The housing and the pull rod of the compound gear reducer 15 are composed of the parts shown in fig. 3, in order to better explain the housing structure, the main box body and the auxiliary box body are divided into a plurality of parts, as shown in fig. 4, and each part of the gear reducer mentioned in the description corresponds to that shown in fig. 4. The guard ring 1501 mainly prevents weeds and soil from being involved in the gear reducer 15, and is sleeved on the neck of the main box 1502 and can be welded on the cutter head 5. The main box body 1502 is provided with a flange mounting surface between the neck of the main box body and the middle part of the main box body, the flange mounting surface is mounted on the partition plate 7 through a flange bolt, and a tail end cover 1503 is arranged outside the middle part of the main box body 1502. The left part of the main box body 1502 is provided with a main box body left embedded end, the right part of the main box body 1502 is provided with a main box body right embedded end, and a gear meshing hole is reserved at the main box body left embedded end. The left embedded end and the right embedded end of the main box body are both hollow cylinders, and the centers of the two parts are coaxial. The left front part of the auxiliary box body 1504 is a hollow hole, and the left front part of the auxiliary box body is sleeved at the left nesting end of the main box body 1502. A sub-case left end cap 1505 is mounted on the left front of the sub-case 1504. And the right front part of the auxiliary box body 1504 is fixed with the sleeving flange 1507 through bolts. After fixation, the center of the hole of the mounting flange 1507 is coaxial with the center of the left front hollow hole of the auxiliary box body. The nesting flange 1507 is nested at the right nesting end of the main box 1502. The center that inlays the end on the left side of the main tank body and the center that inlays the end on the right side of the main tank body form the main tank body center pin, and the hollow hole of the front portion on the left side of the auxiliary tank body is coaxial with the hole center of suit flange 1507, forms the auxiliary tank body rotation axis, and the auxiliary tank body rotation axis is coaxial with the main tank body center pin, the auxiliary tank body is through rotatory around the main tank body center pin. The left middle part of the auxiliary box body is provided with an oil filling hole, the inside of the auxiliary box body is of a hollow structure, and the left middle part of the auxiliary box body is provided with a symmetrical bearing mounting seat for mounting an intermediate gear 1516. The left rear portion of auxiliary box body is hollow cylinder structure, and inside is used for installing gear wheel 1519, and the left rear portion of auxiliary box body is sealed with end cover 1506, and auxiliary box body afterbody is hollow structure, is used for installing compression roller transmission shaft 1523. The tail part of the auxiliary box body is of a cylindrical structure, and a central shaft at the tail part of the auxiliary box body is parallel to a rotating shaft of the auxiliary box body.
The center of the tail of the auxiliary box body is provided with an ear hanging seat, an upper pull rod 1601 and a lower pull rod 1604 in the pull rod 16 are respectively connected with the pull rod seat 1602 through threads, and a rotating pin 1603 penetrates through the pull rod seat 1602. The shell center of the soil retaining plate 4 is provided with an ear seat, the upper pull rod 1601 is connected to the ear seat of the soil retaining plate 4 through a lock pin, and the lower pull rod 1604 is connected to the upper hanging ear of the auxiliary pin body through a pin 1605 and the lock pin. When the rotating pin 1603 is rotated, the pull rod base 1602 drives the upper rod 1601 and the lower rod 1604 to simultaneously shorten and extend, and the sub-housing rotates around the central axis of the main housing.
As shown in fig. 5, the transmission shaft 12 is connected to a main transmission shaft 1526 through a universal joint 14, and a pinion 1514 and a small bevel gear 1524 are fixed on the main transmission shaft 1526 through splines. And a positioning ring 1511, a bearing 1512 and a shaft sleeve 1513 are arranged between the pinion 1514 and the small bevel gear 1524. The pinion gear 1514 is held tight by end cap 1505 through bearing 1515. The bearings 1515 and 1512 are disposed on two sides of the gear hole at the left embedded end of the main box, and the bearings 1527 are disposed on the right embedded end of the main box respectively, so as to form three pivots.
The big bevel gear 1529 is fixed on the flange shaft 1510 through a spline end, and the big bevel gear 1529 is meshed with the small bevel gear 1524. The flange shaft 1510 is perpendicular to the main transmission shaft 1526, a bearing 1531 and a bearing 1532 are arranged between the flange of the flange shaft 1510 and the large bevel gear 1529, the bearing 1531 and the bearing 1532 are positioned through a shaft sleeve, and the bearing 1531 and the large bevel gear 1529 are positioned through the shaft sleeve 1530. The big bevel gear 1529, the bearing 1531 is distributed in the middle of the main box body, and the bearing 1532 is distributed in the middle neck of the main box body. The flange shaft 1510 is connected with the cutter head 5 through bolts. The power drives the small bevel gear 1524 to rotate through the main transmission shaft 1526, the small bevel gear 1524 is meshed with the large bevel gear 1529 to achieve speed reduction, torque is increased, and the cutter head 5 is driven to rotate.
The intermediate gear 1517 meshes with a pinion 1514, and the intermediate gear 1517 is bearing-mounted on an intermediate shaft 1516, and the intermediate shaft 1516 supports the intermediate gear 1517. Jackshaft 1516 fixes on the axle mount pad in vice box middle part, intermediate gear 1517 passes through the jump ring and fixes a position the bearing. Jackshaft 1516 fixes at vice box left side middle part, and both ends are fixed with the box.
The big gear 1519 is fixed on the driven shaft 1523 through a spline end and locked through a spline housing 1518. The bull gear 1519 is disposed at the rear left of the sub-housing and meshes with the intermediate gear 1517. The bearings 1520 and the bearings 1521 are distributed on the left side of the auxiliary box body side by side, the bearings 1522 are distributed on the right side of the auxiliary box body, and the middle of the bearings are positioned by a shaft sleeve. The bull gear 1519 rotates with the driven shaft, and the driven shaft is connected with the compression roller, drives the rotation of compression roller 1. The center of the small smearing plate 2 is of a hollow cylindrical structure, the small smearing plate is sleeved on the compression roller 1, and the large smearing plate 3 is welded on the compression roller 1 and rotates together with the compression roller 1.
8 soil taking knives 6 are uniformly arranged on the cutter head 5 of the ridger through uniform distribution of bolts, and the cutter head 5 and the compression roller 1 are arranged on the same side.
The inside of a pressure roller shaft 101 of the pressure roller 1 is provided with a tail wheel 103, a connecting sleeve 104 and a front sleeve 105, wherein the tail wheel 103 and the front sleeve 104 are welded inside the pressure roller shaft 101 and are welded with the connecting sleeve 104. The connecting sleeve 104, the front sleeve 105, the tail wheel 103 and the driven shaft 1523 are fixed through splines and locked by the end cover 102. The plastering plate wheel 302 of the large plastering plate 3 is welded on the surface of the press roll shaft 101, and the inner part of the plastering plate wheel is provided with welding reinforcing ribs 301, wherein the number of the reinforcing ribs can be 4 or 6. The small trowels 2 can move left and right on the compression roller 1 to adjust the width of the ridge. After the adjustment is finished, the small smearing plate is locked by bolts along the circumferential direction of the small smearing plate.
The theory of operation, the ridger is under the traction of tractor, gearbox 9 passes through transmission shaft 12 transmission to gear box 15 on, gear box 15's main tank body drives flange axle 1510 flange rotatory, flange axle 1510 flange and blade disc 5 are connected through borrowing sword 6, borrowing sword 6 clockwise rotation, turn up the soil on ground to one side, send into in the fender 4, the soil falls down compression roller 1, little dish 2 that wipes, on the big dish 3 that wipes, gear box 15's auxiliary tank's driven shaft 1523 is rotatory, drive compression roller 1, little dish 2 that wipes, big dish 3 is rotatory, the scattered soil that will get up is in the pressure shaping of wiping of little dish 2 and big dish 3 that wipes down. Meanwhile, the extension of the pull rod 16 is adjusted, the whole auxiliary box body rotates around the rotation center of the main box body, and then the ground clearance of the compression roller 1 and the ridging height are adjusted. The ridger is driven by the tractor to rotate towards the other side because the cutter head and the tractor do not run in the same direction, the tractor can be deviated by the generated lateral force, the side deviation-preventing wheels 11 can balance the side deviation-preventing wheels, and the height of the side deviation-preventing wheels 11 can be adjusted up and down through the support rod 10.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a combined type gear reducer and contain ridger of this reducing gear reducer which characterized in that, ridger comprises compression roller, little scraper, big scraper, fender board, blade disc, borrow sword, baffle, traction frame, input gearbox, adjusting lever, anti-lateralization land wheel, transmission shaft, universal joint, scraper, combined type gear reducer, pull rod, lockpin etc. the blade disc and the scraper of ridger arrange in the homonymy, and the blade disc is preceding at the scraper, and the scraper is fixed on the compression roller, and the blade disc is driven by combined type gear reducer with the compression roller, and the opposite side is by the anti-lateralization land wheel counter weight, the land wheel is two-sided conical.
2. The combined gear reduction box and the ridger comprising the same are characterized in that the cutter head is fixedly provided with 8 soil-taking cutters through bolts, and the cutter head and the scraper disk are separated by a partition plate.
3. The combined gear reduction box and the ridger comprising the same are characterized in that the combined gear reduction box, a cutter disc and a wiping disc are arranged on the same side and are fixed with a partition plate of a frame through a flange plate, a flange shaft flange of a main box body of the combined gear reduction box is connected with the cutter disc and transmits power to the cutter disc, and a driven shaft of an auxiliary box body of the combined gear reduction box is connected with a compression roller through a spline to drive the compression roller, the large wiping disc and the small wiping disc to rotate together.
4. The combined gear reducer and the ridger comprising the same are characterized in that the diameter of the large smearing plate is 70-90cm, the large smearing plate is welded on the compression roller, the middle of the small smearing plate is a hollow cylinder and is sleeved outside the compression roller, the left and right positions of the small smearing plate on the compression roller can be adjusted, and the position of the small smearing plate is fixed by bolts after adjustment.
5. The compound gear reduction box and the ridger comprising the same are characterized in that a small cylindrical gear of a main box body of the compound gear reduction box is arranged on a main transmission shaft through splines and rotates synchronously with the main transmission shaft, the small cylindrical gear is meshed with an intermediate gear in an auxiliary box body, two ends of a synchronizing shaft of the intermediate gear are arranged on bearings, the intermediate gear is meshed with a driven gearwheel in the auxiliary box body, the driven gearwheel is sleeved on a driven shaft, the driven shaft rotates synchronously with the driven gearwheel, the small cylindrical gear is meshed with a large cylindrical gear in the main box body, a large cylindrical gear is arranged on a flange shaft, and the flange shaft and the large cylindrical gear rotate synchronously.
6. The combined gear reducer and the ridger comprising the same are characterized in that the main transmission shaft and the driven shaft are arranged in parallel, and the flange shaft is arranged perpendicular to the main transmission shaft according to the claim 5.
7. The combined gear reducer and the ridger comprising the same are characterized in that the left part of the main box body is provided with a left embedded end of the main box body and the right part is provided with a right embedded end of the main box body, the left embedded end of the main box body is provided with a gear meshing hole, the left embedded end of the main box body and the right embedded end of the main box body are both hollow cylinders, the centers of the two parts are coaxial, the left front part of the auxiliary box body is a hollow hole, the left front part of the auxiliary box body is sleeved on the left embedded end of the main box body, the right front part of the auxiliary box body is fixed with the sleeving flange through a bolt, the sleeving flange is sleeved on the right embedded end of the main box body, the center of the hole of the sleeving flange is coaxial with the center of the hollow hole of the left front part of the auxiliary box body to form a rotating.
8. According to the requirements of 6 and 7, the combined gear transmission reduction box and the ridger comprising the same are characterized in that the center of the tail part of the auxiliary box body of the combined gear reduction box is provided with an ear hanging seat, a lower pull rod is connected with the ear hanging seat on the auxiliary pin body through a pin and a lock pin, an upper pull rod in the pull rod is connected with a rack, a rotating pin traverses the pull rod seat and rotates the rotating pin, the pull rod seat drives the upper pull rod and the lower pull rod to simultaneously shorten and extend so as to adjust the angle position of the auxiliary box body and the central shaft of the main box, and the auxiliary box body drives a pressure roller to rotate around the central shaft of the main box body in a large and small mode.
CN202010753598.7A 2020-07-30 2020-07-30 Combined gear reduction box and ridger comprising same Pending CN111972061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010753598.7A CN111972061A (en) 2020-07-30 2020-07-30 Combined gear reduction box and ridger comprising same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010753598.7A CN111972061A (en) 2020-07-30 2020-07-30 Combined gear reduction box and ridger comprising same

Publications (1)

Publication Number Publication Date
CN111972061A true CN111972061A (en) 2020-11-24

Family

ID=73446194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010753598.7A Pending CN111972061A (en) 2020-07-30 2020-07-30 Combined gear reduction box and ridger comprising same

Country Status (1)

Country Link
CN (1) CN111972061A (en)

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