CN202098792U - Polyurethane-coated conveyor belt - Google Patents
Polyurethane-coated conveyor belt Download PDFInfo
- Publication number
- CN202098792U CN202098792U CN 201120152333 CN201120152333U CN202098792U CN 202098792 U CN202098792 U CN 202098792U CN 201120152333 CN201120152333 CN 201120152333 CN 201120152333 U CN201120152333 U CN 201120152333U CN 202098792 U CN202098792 U CN 202098792U
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- China
- Prior art keywords
- conveyor belt
- polyurethane
- core
- coating
- transfer device
- Prior art date
- Legal status (The legal status 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 status listed.)
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Abstract
The utility model relates to a polyurethane-coated conveyor belt which mainly comprises an inner core and a core rubber unit, wherein the core rubber unit is wrapped outside the inner core, an upper rubber coating is arranged on the upper surface of the core rubber unit, a lower rubber coating is arranged on the lower surface of the core rubber unit, and a polyurethane coating is arranged on the upper surface of the upper rubber coating. In the polyurethane-coated conveyor belt, the polyurethane coating is arranged on the working surface of the conveyor belt and closely integrated with the upper rubber coating by vulcanization, so as to greatly improve tear strength and tensile strength of the conveyor belt. Besides, the polyurethane coating has high wear resistance and can improve the wear resistance of the surface of the conveyor belt, so that the service life of the conveyor belt can be prolonged by improving the wear resistance of the working surface of the conveyor belt, and the resource waste and the service cost can be reduced. Furthermore, the polyurethane coating is excellent in oil resistance, which can improve the adaptability of the conveyor belt to oily working environments and the service life of the conveyor belt in oily working environments.
Description
Technical field
The utility model relates to the rubber conveyer belt field, especially a kind of polyurethane veneer load-transfer device.
Background technology
Present rubber conveyer belt, since the influence of each side factors such as its operating environment, the surperficial as easy as rolling off a log wearing and tearing of load-transfer device.Generally all do not receive severe wear, but, cause load-transfer device to use because surface abrasion is serious at load-transfer device other positions except that the surface; Need to change; So just reduce the service life of load-transfer device, increased its use cost greatly simultaneously, caused a large amount of wastings of resources.The tensile property of existing rubber conveyer belt is relatively poor in addition, and when receiving powerful pulling force, load-transfer device is torn easily.In addition, the oil resistance of existing rubber is poor.
The utility model content
The purpose of the utility model is to provide a kind of wear-resistant, the polyurethane veneer load-transfer device that pulling strengrth is good for the deficiency that solves above-mentioned technology.
In order to achieve the above object; The utility model institute design-calculated polyurethane veneer load-transfer device; It mainly comprises inner core and core glue, and core glue parcel is arranged on the inner core outside, is provided with covering glue layer at the upper surface of core glue; Be provided with covering glue layer down at the lower surface of core glue, be provided with the polyurethane overlay coating at the upper surface of last covering glue layer.Because the wear resisting property of polyurethane overlay coating is good, causes conveyor belt surface more wear-resisting, can improve the service life of load-transfer device.
Inner core is fabric core or steel rope, can adapt to different fields of employment and application target like this, reduces use cost.
The resulting polyurethane veneer of the utility model load-transfer device; The driving surface of load-transfer device is provided with the polyurethane overlay coating; And with itself and last covering glue layer mortise together through sulfuration; Can increase substantially the tear strength and the pulling strengrth of load-transfer device like this, pulling strengrth is more than or equal to 27MPa, and angle tear strength is more than or equal to 100N/mm.Because the polyurethane overlay coating has high-wear resistance, can improve the resistance to abrasion of conveyor belt surface in addition, you wear and tear Shao Po less than waiting and 50mm
3,, in the service life that can improve load-transfer device, reduce the wasting of resources and use cost like this at the resistance to abrasion that improves the load-transfer device driving surface.On the other hand, because the polyurethane overlay coating has splendid oil resistance, can improve the adaptive capacity and the service life in the oiliness environment to the oiliness operating environment of load-transfer device.
Description of drawings
Cross-sectional view when Fig. 1 is fabric core for the utility model inner core;
Cross-sectional view when Fig. 2 is steel rope for the utility model inner core.
The specific embodiment
Combine accompanying drawing that the utility model is done further to describe through embodiment below.
Embodiment 1:
As shown in Figure 1; The polyurethane veneer load-transfer device that present embodiment is described, it mainly comprises inner core 1 and core glue 2, inner core 1 is a fabric core 6; Core glue 2 parcels are arranged on inner core 1 outside; Be provided with covering glue layer 3 at the upper surface of core glue 2, be provided with covering glue layer 4 down, be provided with polyurethane overlay coating 5 at the upper surface of last covering glue layer 3 at the lower surface of core glue 2.
Embodiment 2:
Polyurethane veneer load-transfer device as shown in Figure 2, that present embodiment is described, inner core 1 is a steel rope 7.
Claims (2)
1. polyurethane veneer load-transfer device; It mainly comprises inner core and core glue, it is characterized in that core glue parcel is arranged on the inner core outside, is provided with covering glue layer at the upper surface of core glue; Be provided with covering glue layer down at the lower surface of core glue, be provided with the polyurethane overlay coating at the upper surface of last covering glue layer.
2. polyurethane veneer load-transfer device according to claim 1 is characterized in that inner core is fabric core or steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120152333 CN202098792U (en) | 2011-05-13 | 2011-05-13 | Polyurethane-coated conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120152333 CN202098792U (en) | 2011-05-13 | 2011-05-13 | Polyurethane-coated conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202098792U true CN202098792U (en) | 2012-01-04 |
Family
ID=45384818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120152333 Expired - Lifetime CN202098792U (en) | 2011-05-13 | 2011-05-13 | Polyurethane-coated conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202098792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803147A (en) * | 2015-04-02 | 2015-07-29 | 沈阳泰丰胶带制造有限公司 | Abrasion-resisting low-rolling-resistance energy-saving steel wire rope core conveying belt |
-
2011
- 2011-05-13 CN CN 201120152333 patent/CN202098792U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803147A (en) * | 2015-04-02 | 2015-07-29 | 沈阳泰丰胶带制造有限公司 | Abrasion-resisting low-rolling-resistance energy-saving steel wire rope core conveying belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |
|
| CX01 | Expiry of patent term |