CN202657576U - Novel conveying belt - Google Patents
Novel conveying belt Download PDFInfo
- Publication number
- CN202657576U CN202657576U CN 201220231906 CN201220231906U CN202657576U CN 202657576 U CN202657576 U CN 202657576U CN 201220231906 CN201220231906 CN 201220231906 CN 201220231906 U CN201220231906 U CN 201220231906U CN 202657576 U CN202657576 U CN 202657576U
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- China
- Prior art keywords
- layer
- knitted fabric
- belt
- conveying belt
- base band
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel conveying belt which comprises a ring-shaped knitted fabric base belt. The novel conveying belt is characterized in that a silicon rubber layer is laminated on the outer lateral surface of the ring-shaped knitted fabric base belt; the ring-shaped knitted fabric base belt is formed by a knitted fabric net belt layer and wool layers which are laminated on the outer lateral surface and the inner lateral surface of the knitted fabric net belt layer; and the silicon rubber layer is formed on the wool layer on the outer lateral surface of the knitted fabric net belt layer. The novel conveying belt disclosed by the utility model cannot generate the layer separation phenomenon when being used at a high temperature for a long time, has high temperature resistance and has a small extension and retraction range; and when the conveying belt is used for a long time, conveyed materials cannot be adhered.
Description
Technical field
The utility model relates to the load-transfer device technical field, is the technology of cycloconveyor belt specifically.
Background technology
Existing silica gel conveying belt, the use solid silicone tape production equipment is produced, there is interface in its circular knitted fabric base band, and layer of silica gel and circular knitted fabric base band are to make silica gel conveying belt once circularize load-transfer device by pressing mode, and pressing mode can make layer of silica gel and circular knitted fabric base band be heated inhomogeneous, therefore, the technical disadvantages that this silica gel conveying belt exists is: silica gel conveying belt surface silicon rubber thickness asymmetry, long-time applied at elevated temperature layer of silica gel and knitted fabric base band non-refractory, the absciss layer phenomenon easily appears, anti-adhesion performance is low, because silica gel is that macromolecular material itself is not antiseized, layer of silica gel can be glued convey materials when long-time the use.
Summary of the invention
The purpose of this utility model provides a kind ofly the absciss layer phenomenon can not occur under long-time applied at elevated temperature, high temperature resistant, flexible scope is little, also can not glue the novel load-transfer device of convey materials when load-transfer device uses for a long time.
The utility model is achieved through the following technical solutions.
A kind of novel load-transfer device, comprise the circular knitted fabric base band, it is characterized in that: the outer surface pressing of described circular knitted fabric base band has silastic-layer, the circular knitted fabric base band is by knitted fabric guipure layer and be compressed on the outer surface of knitted fabric guipure layer and the wool layer of inner surface consists of, and silastic-layer is molded on the wool layer of outer surface of knitted fabric guipure layer.
The surface spraying of described silastic-layer has one deck ptfe emulsion layer.
Described silastic-layer is by being coated with the mode one-shot forming of scraping on wool layer, and by drum vulcanizer described circular knitted fabric base band is pressed on the bulging surface, circularizes without the interface silica gel conveying belt making layer of silica gel on the circular knitted fabric base band vulcanize one-shot forming under 130 ℃ the high temperature action.
The utility model compared with prior art has the following advantages.
1) the utility model has selected annular wool felt without interface namely by knitted fabric guipure layer be compressed on the outer surface of knitted fabric guipure layer and the wool layer of inner surface consists of, the such outside face wool layer rub resistance strong adhesion of wool felt makes load-transfer device silastic-layer and circular knitted fabric base band under long-time applied at elevated temperature the absciss layer phenomenon can not occur.
2) the utility model load-transfer device by the high temperature vulcanized machine of drum-type and special high-accuracy grinding machine make belt intension high, use high temperature resistantly for a long time, flexible scope is little, the silaatic surface layer is more smooth evenly.
3) silastic-layer of the utility model belt outer surface make silastic surface layer lubricated not viscosity Paint Gloss, refreshing, high, thereby it is higher to reach antistick characteristic through the ptfe emulsion post-processed, and long-time applied at elevated temperature can not glue convey materials.
Description of drawings
Fig. 1 is novel conveyer belt structure schematic diagram described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, a kind of novel load-transfer device, comprise the circular knitted fabric base band, outer surface pressing in the circular knitted fabric base band has silastic-layer 4, the circular knitted fabric base band is by knitted fabric guipure layer 1 and be compressed on the outer surface wool layer 2 of knitted fabric guipure layer and the wool layer 3 of inner surface consists of, and silastic-layer 4 is molded on the wool layer 2 of outer surface of mesh grid belt.Surface spraying at silastic-layer 4 has one deck ptfe emulsion layer 5.
The below describes formation and the connection mode thereof between each layer in detail:
What 1) the utility model was selected is that annular is without the circular knitted fabric base band of interface, owing to considering that layer of silica gel and knitted fabric guipure layer the absciss layer phenomenon can occur at long-time applied at elevated temperature, therefore in selecting base band, the novel circular knitted fabric base band of selecting of this use is wool felt; 2) its manufacturing process be with knitting felt pack into roll coater, machine and coat silicon rubber heat cure glue at the Needled mat belt surface, the unlatching hot-air heater is coated silicon rubber heat cure glue with the wool felt belt surface and is dried up, with the knitting felt drum vulcanizer of packing into, regulate machine speed to and the high pressure extruder to extrude speed synchronous, put into the extruder feeding mouth by high pressure extruding machine mold mouth with being added with the silaatic that vulcanizator mixes, directly extrude and cover that one-shot forming is at the wool felt outer surface layer in the base band, wherein the extrusion die mouth is adjustable thickness; 3) pressing wool felt and mixing layer of silica gel are that steel band by drum vulcanizer is pressed on wool felt on the bulging surface, and 130 ℃ high temperature action makes on the wool felt layer of silica gel vulcanize and once circularizes without the interface silica gel conveying belt; 4) annular melting silicone rubber band high temperature vulcanized after, make the surface silicon bondline thickness more even, the mixing silicone band of annular is installed on the special high-accuracy grinding machine, and special purpose grinder correct grinding belt surface makes its integral smoothness reach degree of precision, makes load-transfer device silica gel surface thickness more smooth evenly; 5) because silica gel is macromolecular material, thereby there is microviscosity on load-transfer device layer of silica gel surface, so long-time the use can be glued its convey materials, in order to address this problem, the utility model is processed in the layer of silica gel 2 of conveyor belt surface, the ptfe emulsion that mixes is formed one deck ptfe emulsion layer 5 by spraying method integral spray silica gel conveying belt Silica Surface layer under 200 ℃ of high temperature, make layer of silica gel 2 smooth surfaces, refreshing, high lubricated not viscosity reaches high anti-adhesion performance.
The material that the circular knitted fabric base band of the utility model load-transfer device is selected is wool felt, because wool felt outside face wool layer rub resistance strong adhesion, thereby annular mixing silicone band the absciss layer phenomenon can not occur under long-time applied at elevated temperature.And silaatic is a kind of macromolecular material, silaatic has the excellent performances such as resistance to effect of heat, resistance to cold, dielectricity, anti-ozone and anti-atmospheric aging, can be-60 ℃ (or lower temperature) to+250 ℃ (or higher temperature) lower long-term the use, therefore annular mixing silica gel conveying belt is high temperature resistant, intensity is high, and flexible scope is little.Because ptfe emulsion is high molecular compound, has good chemical inertness, corrosion stability, leak tightness, high lubricated not viscosity, electrical insulating property and good antiageing endurance.Can long-term work under+250 ℃ to-180 ℃ temperature, thereby silica gel conveying belt Silica Surface layer reaches high anti-adhesion performance, electrostatic prevention, sticking convey materials under long-time applied at elevated temperature after processing by ptfe emulsion.
Claims (3)
1. novel load-transfer device, comprise the circular knitted fabric base band, it is characterized in that: the outer surface pressing of described circular knitted fabric base band has silastic-layer, the circular knitted fabric base band is by knitted fabric guipure layer and be compressed on the outer surface of knitted fabric guipure layer and the wool layer of inner surface consists of, and silastic-layer is molded on the wool layer of outer surface of knitted fabric guipure layer.
2. novel load-transfer device according to claim 1, it is characterized in that: the surface spraying of described silastic-layer has one deck ptfe emulsion layer.
3. novel load-transfer device according to claim 1 and 2 is characterized in that: described silastic-layer is by being coated with the mode one-shot forming of scraping on wool layer, and by drum vulcanizer described annular base band is pressed on the bulging surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231906 CN202657576U (en) | 2012-05-21 | 2012-05-21 | Novel conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231906 CN202657576U (en) | 2012-05-21 | 2012-05-21 | Novel conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202657576U true CN202657576U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220231906 Expired - Fee Related CN202657576U (en) | 2012-05-21 | 2012-05-21 | Novel conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202657576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545402A (en) * | 2018-03-23 | 2018-09-18 | 上海米莜凯自动化装备有限公司 | A kind of high temperature resistant does not adhere to PVC conveyer belts and preparation method thereof |
| CN110295497A (en) * | 2019-05-29 | 2019-10-01 | 安徽华烨特种材料有限公司 | A kind of aging-resistant flame-proof type canvas maceration extract |
-
2012
- 2012-05-21 CN CN 201220231906 patent/CN202657576U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545402A (en) * | 2018-03-23 | 2018-09-18 | 上海米莜凯自动化装备有限公司 | A kind of high temperature resistant does not adhere to PVC conveyer belts and preparation method thereof |
| CN110295497A (en) * | 2019-05-29 | 2019-10-01 | 安徽华烨特种材料有限公司 | A kind of aging-resistant flame-proof type canvas maceration extract |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20140521 |
|
| EXPY | Termination of patent right or utility model |