CN203872604U - Reel eccentric wheel, reel and all-feeding rice-wheat combined harvester - Google Patents
Reel eccentric wheel, reel and all-feeding rice-wheat combined harvester Download PDFInfo
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- CN203872604U CN203872604U CN201320834354.7U CN201320834354U CN203872604U CN 203872604 U CN203872604 U CN 203872604U CN 201320834354 U CN201320834354 U CN 201320834354U CN 203872604 U CN203872604 U CN 203872604U
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- eccentric wheel
- wheel
- rice
- material layer
- rice pulling
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Abstract
The utility model discloses a reel eccentric wheel, a reel and an all-feeding rice-wheat combined harvester. The reel eccentric wheel comprises a U-shaped groove type rigid framework and a damping material layer cladding the surface of the U-shaped groove type rigid framework. The reel eccentric wheel has following beneficial effects: the damping material layer cladding the surface of the U-shaped groove type rigid framework is capable of reducing impact strength and noise of the reel eccentric wheel to reduce abrasion of a mechanism; and mechanical strength is provided for the reel eccentric wheel by the U-shaped groove type rigid framework so that an eccentric rotating stand is less susceptible to damage when axially moving to further decrease failure rate of a machine. The reel and the all-feeding rice-wheat combined harvester are resistant in abrasion and low in operating noise and failure rate.
Description
Technical field
The utility model belongs to field of agricultural machinery, relates in particular to a kind of rice pulling wheel eccentric wheel and rice pulling wheel, full feeding rice wheat combine.
Background technology
During the work of full feeding rice wheat combine, as shown in Figure 1, along with straw shift wheel rotates, on the track that eccentric pivoted frame forms at straw shift wheel eccentric wheel, rotate, eccentric pivoted frame makes to dial standing grain elastic claw and rotates by certain track, guarantees to dial standing grain elastic claw cereal is grilled in header.
The straw shift wheel eccentric wheel of existing full feeding rice wheat combine is generally axle sleeve type rice pulling wheel eccentric wheel (as shown in Figure 2).But axle sleeve type straw shift wheel eccentric wheel axially can not given eccentric pivoted frame constraint, cause the eccentric pivoted frame can left and right play, MECHANISM PRECISION is required higher, and reduced the service life of mechanism.
For the problems referred to above, there is U-shaped slot type rice pulling wheel eccentric wheel (as shown in Figure 3), described U-shaped slot type rice pulling wheel eccentric wheel consists of two U-shaped grooves of symmetry, make U-shaped slot type rice pulling wheel eccentric wheel axially to eccentric pivoted frame with constraint, prevent eccentric pivoted frame left and right play, reduce the precision prescribed of mechanism, and extended the service life of mechanism.
But, for U-shaped slot type rice pulling wheel eccentric wheel, in order to reduce its impact strength and noise, reduce the wearing and tearing of mechanism, generally adopt nylon material to make U-shaped slot type rice pulling wheel eccentric wheel.
Yet the U-shaped slot type straw shift wheel eccentric wheel of nylon material is easy deformed damaged when the axial float of the eccentric pivoted frame of constraint, causes machine-spoiled rate high.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of rice pulling wheel eccentric wheel, to address the above problem.
Described rice pulling wheel eccentric wheel, comprising:
U-shaped slot type rigid backbone and the vibration-absorptive material layer that is coated on described U-shaped slot type rigid backbone surface, and described rice pulling wheel eccentric wheel is U-shaped slot type rice pulling wheel eccentric wheel.
In addition, the invention also discloses a kind of rice pulling wheel, the eccentric wheel of described rice pulling wheel is above-mentioned rice pulling wheel eccentric wheel.
The utility model discloses again a kind of full feeding rice wheat combine, and the rice pulling wheel of described full feeding rice wheat combine is above-mentioned rice pulling wheel.
Because rice pulling wheel eccentric wheel disclosed in the utility model comprises: U-shaped slot type rigid backbone and the vibration-absorptive material layer that is coated on described U-shaped slot type rigid backbone surface, and described rice pulling wheel eccentric wheel is U-shaped slot type rice pulling wheel eccentric wheel.The vibration-absorptive material layer that is coated on described U-shaped slot type rigid backbone surface can reduce the eccentric impact strength of described rice pulling wheel and noise, reduce the wearing and tearing of mechanism, and U-shaped slot type rigid backbone can provide certain mechanical strength for described rice pulling wheel eccentric wheel, and then make eccentric pivoted frame not fragile when axial float, reduce the fault rate of machine.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is eccentric pivoted frame and the rice pulling wheel eccentric wheel structure schematic diagram of existing full feeding rice wheat combine;
Fig. 2 is existing a kind of axle sleeve type rice pulling wheel eccentric wheel structure schematic diagram;
Fig. 3 is existing a kind of U-shaped slot type rice pulling wheel eccentric wheel structure schematic diagram;
Fig. 4 is a kind of U-shaped slot type rice pulling wheel eccentric wheel structure schematic diagram that the utility model provides;
Fig. 5 is the U-shaped slot type rice pulling wheel of the another kind eccentric wheel structure schematic diagram that the utility model provides;
Fig. 6 is another U-shaped slot type rice pulling wheel eccentric wheel structure schematic diagram that the utility model provides.
In figure, 10, rigid backbone, 11, vibration-absorptive material layer, 12, rotating part, 13, hold oily aperture, the thickness of L0 rigid backbone, the thickness of L1, vibration-absorptive material layer, the thickness of L2, the U-shaped elongated end of vibration-absorptive material layer.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment mono-
The present embodiment discloses a kind of rice pulling wheel eccentric wheel, as shown in Figure 4, comprising:
U-shaped slot type rigid backbone 10 and the vibration-absorptive material layer 11 that is coated on described U-shaped slot type rigid backbone 10 surfaces, and described rice pulling wheel eccentric wheel is U-shaped slot type rice pulling wheel eccentric wheel.
Wherein, the vibration-absorptive material layer 11 that is coated on described U-shaped slot type rigid backbone 10 surfaces can reduce the eccentric impact strength of described rice pulling wheel and noise, reduce the wearing and tearing of mechanism, and U-shaped slot type rigid backbone 10 can provide certain mechanical strength for described rice pulling wheel eccentric wheel, and then make eccentric pivoted frame not fragile when axial float, reduce the fault rate of machine.
Embodiment bis-
The present embodiment discloses another kind of rice pulling wheel eccentric wheel, as shown in Figure 5, comprising:
U-shaped slot type rigid backbone and the vibration-absorptive material layer that is coated on described U-shaped slot type rigid backbone surface.Described rice pulling wheel eccentric wheel is U-shaped slot type rice pulling wheel eccentric wheel.
Wherein, the rigid backbone that described U-shaped slot type rigid backbone is carbon steel material, carbon steel has stronger Hardness and toughness, can provide certain mechanical strength for described rice pulling wheel eccentric wheel, and then make eccentric pivoted frame not fragile when axial float, reduce the fault rate of machine.Further, the carbon steel material that described U-shaped slot type rigid backbone adopts is Q235A or ZG270-500.
In addition, described U-shaped slot type rigid backbone can also or be the rigid backbone of aluminum alloy materials for the rigid backbone of powdered metallurgical material, at this, does not do one by one and introduces.
The thickness L0 of described U-shaped slot type rigid backbone is 1.5mm～2mm, and wherein, as shown in Figure 5, the thickness L0 of the U-shaped slot type rigid backbone in the present embodiment is 2mm.
Described vibration-absorptive material layer is preferably the vibration-absorptive material layer of nylon material, further, and the vibration-absorptive material layer that described vibration-absorptive material layer is nylon 66 material.In addition, described vibration-absorptive material layer 11 can also be the vibration-absorptive material layer of polyurethane material, or the vibration-absorptive material layer of EPDM elastomeric material.That is, the making material of described vibration-absorptive material layer only need to meet certain elasticity and intensity, and it is example that the present embodiment only be take nylon material, polyurethane and EPDM elastomeric material, but the vibration-absorptive material layer in the utility model is not limited in above-mentioned material.
The thickness of the vibration-absorptive material layer of thickness L1(U type slot type rigid backbone one side of described vibration-absorptive material layer) be 2mm～3mm, the thickness L2 of the U-shaped elongated end of described vibration-absorptive material layer is 6mm～8.5mm.Wherein, as shown in Figure 5, the thickness L1 of the layer of vibration-absorptive material described in the present embodiment is 2mm, and the thickness L3 of the U-shaped elongated end of described vibration-absorptive material layer is 6mm.
It should be noted that, the thickness of the vibration-absorptive material layer of described U-shaped slot type rigid backbone both sides can equate also can not wait.And in knee, the vibration-absorptive material layer thickness of other positions of Thickness Ratio of described vibration-absorptive material layer is large, to strengthen the wearability of described vibration-absorptive material layer.
Because the disclosed rice pulling wheel eccentric wheel of the present embodiment comprises: U-shaped slot type rigid backbone and the vibration-absorptive material layer that is coated on described U-shaped slot type rigid backbone surface.The vibration-absorptive material layer that is coated on described U-shaped slot type rigid backbone surface can reduce again the eccentric impact strength of described rice pulling wheel and noise, reduce the wearing and tearing of mechanism, and U-shaped slot type rigid backbone can provide certain mechanical strength for described rice pulling wheel eccentric wheel, and then make eccentric pivoted frame not fragile when axial float, reduce the fault rate of machine.
Embodiment tri-
The present embodiment discloses another rice pulling wheel eccentric wheel, as shown in Figure 6, comprising:
U-shaped slot type rigid backbone and the vibration-absorptive material layer that is coated on described U-shaped slot type rigid backbone surface.Described rice pulling wheel eccentric wheel is U-shaped slot type rice pulling wheel eccentric wheel.
Wherein, being with above-described embodiment difference: described vibration-absorptive material layer inner surface is provided with and holds oily aperture 13, i.e. described vibration-absorptive material layer and rotating part 12(swivel mount) surface that contacts is provided with and holds oily aperture 13.Wherein, the diameter that holds oily aperture 13 described in is 2mm～3mm, deeply for 0.5mm～1mm, distribution density are every square centimeter 10～15.
Further, described in, hold oily aperture 13 diameters and be 2.5mm, deeply for 0.75mm, distribution density are 12 every square centimeter.
Described hold oily aperture 13 can interim storage vibration-absorptive material layer and rotating part 12 between lubricating oil, extend lubrication time, improve lubricant effect, and then improve the service life of mechanism.
Embodiment tetra-
The present embodiment discloses a kind of rice pulling wheel, and the eccentric wheel of described rice pulling wheel is the rice pulling wheel eccentric wheel described in embodiment mono-or embodiment bis-.
Because the eccentric wheel of the disclosed rice pulling wheel of the present embodiment comprises: U-shaped slot type rigid backbone and be coated on the vibration-absorptive material layer on described U-shaped slot type rigid backbone surface.The vibration-absorptive material layer that is coated on described U-shaped slot type rigid backbone surface can reduce again the eccentric impact strength of described rice pulling wheel and noise, reduce the wearing and tearing of mechanism, and U-shaped slot type rigid backbone can provide certain mechanical strength for described rice pulling wheel eccentric wheel, and then make eccentric pivoted frame not fragile when axial float, reduce the fault rate of machine.
Embodiment five
The present embodiment discloses a kind of full feeding rice wheat combine, and the rice pulling wheel of described full feeding rice wheat combine is rice pulling wheel described in embodiment tri-.
Due to the rice pulling wheel of the disclosed full feeding rice wheat combine of the present embodiment have wear-resisting, failure rate of machinery is low, the feature that noise is little.Compare with existing full feeding rice wheat combine, described in the present embodiment full feeding rice wheat combine have wear-resisting, failure rate of machinery is low, the advantage that noise is little.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a rice pulling wheel eccentric wheel, described rice pulling wheel eccentric wheel is U-shaped slot type rice pulling wheel eccentric wheel, it is characterized in that, comprising:
U-shaped slot type rigid backbone and the vibration-absorptive material layer that is coated on described U-shaped slot type rigid backbone surface.
2. rice pulling wheel eccentric wheel according to claim 1, is characterized in that the vibration-absorptive material layer that described vibration-absorptive material layer is nylon material.
3. rice pulling wheel eccentric wheel according to claim 1, is characterized in that the vibration-absorptive material layer that described vibration-absorptive material layer is polyurethane material.
4. rice pulling wheel eccentric wheel according to claim 1, is characterized in that, described vibration-absorptive material layer thickness is 2mm～3mm.
5. rice pulling wheel eccentric wheel according to claim 1, is characterized in that the rigid backbone that described U-shaped slot type rigid backbone is carbon steel material.
6. rice pulling wheel eccentric wheel according to claim 1, is characterized in that the rigid backbone that described U-shaped slot type rigid backbone is aluminum alloy material or powdered metallurgical material.
7. rice pulling wheel eccentric wheel according to claim 1, is characterized in that, the thickness of described U-shaped slot type rigid backbone is 1.5mm～2mm.
8. rice pulling wheel eccentric wheel according to claim 1, is characterized in that, described vibration-absorptive material layer inner surface is provided with and holds oily aperture.
9. a rice pulling wheel, is characterized in that, the eccentric wheel of described rice pulling wheel is the rice pulling wheel eccentric wheel described in claim 1-8 any one.
10. a full feeding rice wheat combine, is characterized in that, the rice pulling wheel of described full feeding rice wheat combine is rice pulling wheel described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834354.7U CN203872604U (en) | 2013-12-17 | 2013-12-17 | Reel eccentric wheel, reel and all-feeding rice-wheat combined harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834354.7U CN203872604U (en) | 2013-12-17 | 2013-12-17 | Reel eccentric wheel, reel and all-feeding rice-wheat combined harvester |
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| Publication Number | Publication Date |
|---|---|
| CN203872604U true CN203872604U (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834354.7U Expired - Fee Related CN203872604U (en) | 2013-12-17 | 2013-12-17 | Reel eccentric wheel, reel and all-feeding rice-wheat combined harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984788A (en) * | 2015-02-03 | 2016-10-05 | 上海三菱电梯有限公司 | Elevator car handrail |
-
2013
- 2013-12-17 CN CN201320834354.7U patent/CN203872604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984788A (en) * | 2015-02-03 | 2016-10-05 | 上海三菱电梯有限公司 | Elevator car handrail |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 241080 Anhui province Wuhu City mountain Economic Development Zone E Xi Road No. 16 Patentee after: ZOOMLION HEAVY MACHINERY CO., LTD. Address before: 241080 Anhui province Wuhu City mountain Economic Development Zone E Xi Road No. 16 Patentee before: Chery Heavy Industry Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160803 Address after: 242400, No. 8 Zhou Yu Road, Nanling Economic Development Zone, Wuhu, Anhui Patentee after: Nanling Zoomlion Machine Co. Ltd. Address before: 241080 Anhui province Wuhu City mountain Economic Development Zone E Xi Road No. 16 Patentee before: ZOOMLION HEAVY MACHINERY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20201217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |