CN105144986A - Cutting transportation mechanism of sugarcane harvesting machine - Google Patents
Cutting transportation mechanism of sugarcane harvesting machine Download PDFInfo
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- CN105144986A CN105144986A CN201510601956.1A CN201510601956A CN105144986A CN 105144986 A CN105144986 A CN 105144986A CN 201510601956 A CN201510601956 A CN 201510601956A CN 105144986 A CN105144986 A CN 105144986A
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- connecting gear
- sugarcane harvesting
- cutter
- cutters
- cutting connecting
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Abstract
The invention relates to the technical field of sugarcane harvesting machines and particularly relates to a cutting transportation mechanism of the sugarcane harvesting machine. The cutting transportation mechanism comprises cutters, wherein a cutter disc is arranged at the bottom of each cutter; the two cutters are arranged and are symmetrically distributed from left to right. The cutting transportation mechanism further comprises a conveying roller connected between the two cutters; the conveying roller is located behind and above the two cutter discs of the two cutters; and the conveying roller is a feeding input roller provided with trapezoid teeth. According to the cutting transportation mechanism of the sugarcane harvesting machine, a gearbox of an existing cutting system is replaced by the trapezoid-tooth-shaped feeding input roller, so that a redundant space above the gearbox can be sufficiently utilized and a logistics channel of the cutting transportation mechanism is expanded; and meanwhile, sugarcanes can be easily conveyed backwards through the rotation of the trapezoid-tooth-shaped feeding input roller, so that the problem that the cutter discs of the sugarcane harvesting machine are blocked is greatly improved.
Description
Technical field
The present invention relates to sugarcane harvesting machinery technical field, particularly relate to a kind of cutting connecting gear of sugarcane harvesting machinery.
Background technology
Cutting connecting gear is one of key component of sugarcane harvesting machinery, is the first ring of whole logistics system, directly has influence on the perennial root head breaking rate of sugarcane, cuts sugarcane quality and sugarcane by the handling and conveying after breaking apart by chopping; The design of diced system traditional at present, for reaching the Synchronous Transmission of two cutterheads, usually adopt the structure of reduction box to connect left and right two cutter shaft systems, but this door type structure is easier to the blocking causing sugarcane logistics in transport process.
Application number is the Chinese utility model patent of 200920140917.6, discloses a kind of high rigidity dual cutter head cutter of sugarcane harvester, although it greatly reduces head breaking rate, what can be good at control sugarcane chops wound loss simultaneously, and blockage problem still obviously.When cane harvester works, cutterhead rotates and sugarcane is upwards promoted by screw lifting device, the overlap of sugarcane can be produced when the pace of sugarcane harvesting machinery becomes large, will mutually extrude stacking when a sugarcane becomes cluster sugarcane, like this in the lifting process of sugarcane, upwards promoting of spiral will have an impact with the position limitation of gearbox; At other gearbox diced systems with the design of cutterhead shifting block, also there is similar blockage problem.The design original intention of the gearbox in traditional diced system is the synchronization controlling cutter two cutterhead, cutting blade relative position is synchronous, to avoid the mutual interference of blade, but cutter motor top still has very large space apart from driving compartment, Here it is structural redundant space, analyzes this theoretically and just causes structural waste.In addition, discovery is studied by experiment by the seminar at applicant place, screw lifting device is when the work of sugarcane harvesting machinery and define an enclosure space between gearbox, sugarcane upwards promotes by screw lifting device, give sugarcane one power upwards, and fixing gearbox produces downward resistance to sugarcane, cause overstocking and being detained of sugarcane logistics, affect the active force that sugarcane logistics is carried backward, when the radical that sugarcane enters cutting transmission mechanism increases simultaneously, this brings resistance just to cutting transmission mechanism, very easily cause the blocking of sugarcane logistics
Problem in view of the above, urgently develops a kind of cutting connecting gear of sugarcane harvesting machinery, to solve the problem.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, and a kind of cutting connecting gear improving the sugarcane harvesting machinery of logistics stopping state is provided.
The present invention is achieved through the following technical solutions.
A kind of cutting connecting gear of sugarcane harvesting machinery, comprise cutter, the bottom of cutter is provided with cutterhead, the quantity of described cutter is two, two symmetrical distributions of cutter, cutting connecting gear also comprises the conveying roller be connected between two cutters, and conveying roller is positioned at the back upper place of two cutterheads of two cutters, and conveying roller is the feeding input roller being provided with stepped tooth.
Wherein, described two cutters are provided with cutter shaft and sleeve, two cutterheads are rigidly connected with the lower end of two cutter shafts respectively, two sleeve symmetries are sheathed on the top of two cutter shafts, two sleeves are provided with overhanging beam, the surface of two overhanging beams is provided with pedestal, and the two ends of feeding input roller are connected with two pedestals respectively by rolling bearing.
Wherein, the top of described pedestal is provided with base seat lid, and base seat lid and pedestal are Flange joint.
Wherein, described cutting connecting gear also comprises the actuating unit driving feeding input roller to rotate, and actuating unit is connected with the roll shaft of feeding input roller, and dynamic structure is hydraulic motor or the sprocket wheel for being connected with the feeding roller sprocket wheel of sugarcane harvesting machinery with chain.
Wherein, described two cutters are provided with ceding of Taiwan support, upper limit unit and lower limit unit, two ceding of Taiwan supports are fixedly connected with the surface of two sleeves respectively, two upper limit unit are arranged between the top of two ceding of Taiwan supports and the top of two sleeves respectively, and two lower limit unit are arranged at the bottom of two sleeves respectively.
Wherein, described two cutters are provided with annular bearing with rolling contact and axial antifriction bearing, annular bearing with rolling contact is arranged at the top of ceding of Taiwan support, axial antifriction bearing is arranged between the bottom of sleeve and lower limit unit, and the inner ring of described annular bearing with rolling contact is all connected with cutter shaft interference with the inner ring of axial antifriction bearing.
Wherein, the outer shroud of described annular bearing with rolling contact and the outer shroud of axial antifriction bearing are provided with metal-rubber ring, and the metal-rubber ring of axial antifriction bearing is connected with ceding of Taiwan support by bearing block.
Wherein, described metal-rubber ring is the metal-rubber ring of the inner space net structure that interlaced hook connection is formed in wire.
Wherein, described two cutters are provided with the hydraulic synchronous motor driving cutter shaft reverse sync to rotate, and two hydraulic synchronous motors are connected with the upper end of two cutter shafts respectively by key.
Wherein, the circumferential surface of described two cutterheads is all symmetrically arranged with the blade that two pieces are positioned at same diameter, and cutterhead and blade are Flange joint.
Beneficial effect of the present invention is: the cutting connecting gear of sugarcane harvesting machinery of the present invention, the feeding input roller of the gearbox of existing diced system by trapezoidal flute profile is replaced, not only can make full use of the redundant space above gearbox, expand the logistics corridor of cutting transmission mechanism, simultaneously, the rotation of the feeding input roller of trapezoidal flute profile contributes to sugarcane and carries backward, thus substantially improves the problem of sugarcane harvesting machinery cutterhead place blocking.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is the perspective view at another visual angle of the present invention.
Fig. 3 is the perspective view at another visual angle of the present invention.
Fig. 4 is the perspective view at a visual angle more of the present invention.
Fig. 5 for of the present invention along the structural profile schematic diagram of the cutting of section A-A shown in Fig. 4.
Reference numeral comprises:
1-cutter, 11-cutterhead, 12-blade, 13-cutter shaft, 14-sleeve, 15-overhanging beam, 16-pedestal, 17-base seat lid, 18-ceding of Taiwan support, 19-hydraulic synchronous motor, 2-feeding input roller, 21-stepped tooth, 22-actuating unit, 4-upper limit unit, 5-lower limit unit, 6-annular bearing with rolling contact, 7-axial antifriction bearing, 8-metal-rubber ring, 9-bearing (ball) cover.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figures 1 to 5, the direction of the present embodiment is as the criterion with the placement direction of the cutting connecting gear of the sugarcane harvesting machinery shown in Fig. 2, the cutting connecting gear of a kind of sugarcane harvesting machinery of the present embodiment, comprise cutter 1, the bottom of cutter 1 is provided with cutterhead 11, the quantity of described cutter 1 is two, two symmetrical distributions of cutter 1, cutting connecting gear also comprises the conveying roller be connected between two cutters 1, conveying roller is positioned at the back upper place of two cutterheads 11 of two cutters 1, and conveying roller is the feeding input roller 2 being provided with stepped tooth 22.The cutting connecting gear of sugarcane harvesting machinery of the present invention, the feeding input roller 2 of gearbox stepped tooth 22 type of existing diced system is replaced, not only can make full use of the redundant space above gearbox, expand the logistics corridor of cutting transmission mechanism, simultaneously, the rotation of the feeding input roller 2 of stepped tooth 22 type contributes to sugarcane and carries backward, thus is conducive to the problem improving the cutterhead 11 place blocking of sugarcane harvesting machinery.
In the present embodiment, described two cutters 1 are provided with cutter shaft 13 and sleeve 14, two cutterheads 11 are rigidly connected with the lower end of two cutter shafts 13 respectively, two sleeve 14 symmetries are sheathed on the top of two cutter shafts 13, two sleeves 14 are provided with overhanging beam 15, the surface of two overhanging beams 15 is provided with pedestal 16, and the two ends of feeding input roller 2 are connected with two pedestals 16 respectively by rolling bearing.Overhanging beam 15 is assembled for casting, welding or manufacturing respectively with sleeve 14, and feeding input roller 2 is connected with sleeve 14 by the pedestal 16 on overhanging beam 15, installs firm, ensures the normal operation of sugarcane harvesting machinery.
In the present embodiment, the top of described pedestal 16 is provided with base seat lid 17, and base seat lid 17 and pedestal 16, in Flange joint, are convenient to the installation and removal of the feeding input roller 2 of stepped tooth 22 type.
In the present embodiment, described cutting connecting gear also comprises the actuating unit 22 driving feeding input roller 2 to rotate, actuating unit 22 is connected with the roll shaft of feeding input roller 2, dynamic structure is hydraulic motor or the sprocket wheel for being connected with the feeding roller sprocket wheel of sugarcane harvesting machinery with chain, and fluid motor-driven connects the roll shaft of feeding input roller 2; Sprocket wheel is connected by the roll shaft of key with the feeding input roller 2 of stepped tooth 22 type; Actuating unit can be also other structures, as long as the feeding input roller 2 of stepped tooth 22 type can be driven to rotate.
In the present embodiment, described two cutters 1 are provided with ceding of Taiwan support 18, upper limit unit 43 and lower limit unit 5, two ceding of Taiwan supports 18 are fixedly connected with the surface of two sleeves 14 respectively, two upper limit unit 43 are arranged between the top of two ceding of Taiwan supports 18 and the top of two sleeves 14 respectively, and two lower limit unit 5 are arranged at the bottom of two sleeves 14 respectively.Upper limit unit 43 and lower limit unit 5 can effectively prevent cutter shaft 13 radial displacement excessive and sugarcane quality is cut in impact.
In the present embodiment, the inner ring of described annular bearing with rolling contact 6 is all connected with cutter shaft 13 interference with the inner ring of axial antifriction bearing 7, two cutters 1 are provided with annular bearing with rolling contact 6 and axial antifriction bearing 7, annular bearing with rolling contact 6 is arranged at the top of ceding of Taiwan support 18, and axial antifriction bearing 7 is arranged between the bottom of sleeve 14 and lower limit unit 5.Annular bearing with rolling contact 6 for bearing radial load, axial antifriction bearing 7 for bearing axial force, also can with a pair taper roll bearing or deep groove ball bearing and angular contact ball bearing with the use of.
In the present embodiment, the outer shroud of described annular bearing with rolling contact 6 and the outer shroud of axial antifriction bearing 7 are provided with metal-rubber ring 8, and the metal-rubber ring 8 of axial antifriction bearing 7 is connected with ceding of Taiwan support 18 by bearing block.The metal-rubber ring 8 that the present invention adopts, as vibration absorber, greatly can slow down the impact of body vibrations on cutterhead 11, play vibration isolating effect; In addition, bearing block is fixed with bearing (ball) cover 9, bearing (ball) cover 9 contributes to the fixing of bearing and seal protection.
In the present embodiment, described metal-rubber ring 8 is the metal-rubber ring 8 of the inner space net structure that interlaced hook connection is formed in wire.The making feed metal elastomeric material of metal-rubber ring 8 of the present invention is elastic cellular materials of a kind of homogeneous, by special process, by certain mass, stretch open, orderly being emitted on punching press or rolling in mould of wire of spiral status, then use cold stamping method and shaping.Inside due to metal rubber material presents the interlaced space net structure hooking connection and formed of wire, the macromolecular structure of rubber like, and it has certain rigidity, dry friction is produced between wire during vibration, can be dissipated a large amount of energy, thus play the effect of damping vibration attenuation, the metal-rubber ring 8 be made up of metal rubber material, because its damping capacity is good, lightweight, adaptive capacity to environment is strong, adjustable rigidity, makes cutting connecting gear of the present invention cutterhead 11 when High Rotation Speed obtain effective vibration damping and vibration isolation.
In the present embodiment, described two cutters 1 are provided with hydraulic synchronous motor 19, two hydraulic synchronous motors 19 driving cutter shaft 13 reverse sync to rotate and are connected with the upper end of two cutter shafts 13 respectively by key.Hydraulic synchronous motor 19 precision is higher, and the synchronous hydraulic synchronous motor 19 of the present embodiment drives cutter shaft 13 can ensure the rotating speed coordination of two cutterheads 11.
In the present embodiment, the circumferential surface of described two cutterheads 11 is all symmetrically arranged with the blade 12 that two pieces are positioned at same diameter, and cutterhead 11 and blade 12 are in Flange joint.The initial settling angle degree difference of two cutterhead 11 cutters 12 is 90 °, improves the cutting efficiency of sugarcane.
The above embodiment, just better embodiment of the present invention, be not limit the scope of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application the scope of the claims change or modify, and all should comprise in patent claim of the present invention.
Claims (10)
1. the cutting connecting gear of a sugarcane harvesting machinery, comprise cutter, the bottom of cutter is provided with cutterhead, it is characterized in that: the quantity of described cutter is two, two symmetrical distributions of cutter, cutting connecting gear also comprises the conveying roller be connected between two cutters, and conveying roller is positioned at the back upper place of two cutterheads of two cutters, and conveying roller is the feeding input roller being provided with stepped tooth.
2. the cutting connecting gear of a kind of sugarcane harvesting machinery according to claim 1, it is characterized in that: described two cutters are provided with cutter shaft and sleeve, two cutterheads are rigidly connected with the lower end of two cutter shafts respectively, two sleeve symmetries are sheathed on the top of two cutter shafts, two sleeves are provided with overhanging beam, the surface of two overhanging beams is provided with pedestal, and the two ends of feeding input roller are connected with two pedestals respectively by rolling bearing.
3. the cutting connecting gear of a kind of sugarcane harvesting machinery according to claim 2, it is characterized in that: the top of described pedestal is provided with base seat lid, base seat lid and pedestal are Flange joint.
4. the cutting connecting gear of a kind of sugarcane harvesting machinery according to claim 1, it is characterized in that: described cutting connecting gear also comprises the actuating unit driving feeding input roller to rotate, actuating unit is connected with the roll shaft of feeding input roller, and dynamic structure is hydraulic motor or the sprocket wheel for being connected with the feeding roller sprocket wheel of sugarcane harvesting machinery with chain.
5. the cutting connecting gear of a kind of sugarcane harvesting machinery according to claim 2, it is characterized in that: described two cutters are provided with ceding of Taiwan support, upper limit unit and lower limit unit, two ceding of Taiwan supports are fixedly connected with the surface of two sleeves respectively, two upper limit unit are arranged between the top of two ceding of Taiwan supports and the top of two sleeves respectively, and two lower limit unit are arranged at the bottom of two sleeves respectively.
6. the cutting connecting gear of a kind of sugarcane harvesting machinery according to claim 5, it is characterized in that: described two cutters are provided with annular bearing with rolling contact and axial antifriction bearing, annular bearing with rolling contact is arranged at the top of ceding of Taiwan support, axial antifriction bearing is arranged between the bottom of sleeve and lower limit unit, and the inner ring of annular bearing with rolling contact is all connected with cutter shaft interference with the inner ring of axial antifriction bearing.
7. the cutting connecting gear of a kind of sugarcane harvesting machinery according to claim 6, it is characterized in that: the outer shroud of described annular bearing with rolling contact and the outer shroud of axial antifriction bearing are provided with metal-rubber ring, the metal-rubber ring of axial antifriction bearing is connected with ceding of Taiwan support by bearing block.
8. the cutting connecting gear of a kind of sugarcane harvesting machinery according to claim 7, is characterized in that: described metal-rubber ring is the metal-rubber ring of the inner space net structure that interlaced hook connection is formed in wire.
9. the cutting connecting gear of a kind of sugarcane harvesting machinery according to claim 2, it is characterized in that: described two cutters are provided with the hydraulic synchronous motor driving cutter shaft reverse sync to rotate, and two hydraulic synchronous motors are connected with the upper end of two cutter shafts respectively by key.
10. the cutting connecting gear of a kind of sugarcane harvesting machinery according to claim 1, is characterized in that: the circumferential surface of described two cutterheads is all symmetrically arranged with the blade that two pieces are positioned at same diameter, and cutterhead and blade are Flange joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601956.1A CN105144986B (en) | 2015-07-22 | 2015-09-21 | A kind of cutting transport mechanism of sugarcane harvesting machinery |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433109 | 2015-07-22 | ||
| CN2015104331099 | 2015-07-22 | ||
| CN201510601956.1A CN105144986B (en) | 2015-07-22 | 2015-09-21 | A kind of cutting transport mechanism of sugarcane harvesting machinery |
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| Publication Number | Publication Date |
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| CN105144986A true CN105144986A (en) | 2015-12-16 |
| CN105144986B CN105144986B (en) | 2017-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510601956.1A Expired - Fee Related CN105144986B (en) | 2015-07-22 | 2015-09-21 | A kind of cutting transport mechanism of sugarcane harvesting machinery |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107258221A (en) * | 2017-08-09 | 2017-10-20 | 钦州学院 | The sugarcane cutter device of variable cutter dish gap |
| CN107258206A (en) * | 2017-08-09 | 2017-10-20 | 钦州学院 | The cutter device of two-freedom sugar-cane cutting machine |
| CN107318368A (en) * | 2017-08-09 | 2017-11-07 | 钦州学院 | Become the two-freedom hydraulic-driven sugarcane cutter device in cutterhead gap |
| CN111432627A (en) * | 2017-09-13 | 2020-07-17 | 凯斯纽荷兰(中国)管理有限公司 | Roller and roller group for harvesting machine, harvesting machine and harvesting table |
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| JP5230913B2 (en) * | 2006-06-27 | 2013-07-10 | 井関農機株式会社 | Harvester |
| CN103404308A (en) * | 2013-08-30 | 2013-11-27 | 钦州学院 | Sugarcane harvest machine cutting conveying system with strong feeding capacity |
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2015
- 2015-09-21 CN CN201510601956.1A patent/CN105144986B/en not_active Expired - Fee Related
Patent Citations (8)
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| CN2790135Y (en) * | 2005-04-06 | 2006-06-28 | 柳州市汉森机械制造有限公司 | Sugarcane combine harvester |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107258221A (en) * | 2017-08-09 | 2017-10-20 | 钦州学院 | The sugarcane cutter device of variable cutter dish gap |
| CN107258206A (en) * | 2017-08-09 | 2017-10-20 | 钦州学院 | The cutter device of two-freedom sugar-cane cutting machine |
| CN107318368A (en) * | 2017-08-09 | 2017-11-07 | 钦州学院 | Become the two-freedom hydraulic-driven sugarcane cutter device in cutterhead gap |
| CN111432627A (en) * | 2017-09-13 | 2020-07-17 | 凯斯纽荷兰(中国)管理有限公司 | Roller and roller group for harvesting machine, harvesting machine and harvesting table |
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| CN105144986B (en) | 2017-10-24 |
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