CN105751534A - Bonding repair process for large conveyor belt - Google Patents
Bonding repair process for large conveyor belt Download PDFInfo
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- CN105751534A CN105751534A CN201410761271.9A CN201410761271A CN105751534A CN 105751534 A CN105751534 A CN 105751534A CN 201410761271 A CN201410761271 A CN 201410761271A CN 105751534 A CN105751534 A CN 105751534A
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- adhesive
- joint
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- bonding
- neoprene
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Abstract
The invention discloses a bonding repair process for a large conveyor belt. The process comprises the steps of: 1) adhesive selection: during maintenance of the conveyor belt, selecting a neoprene adhesive and supplementing polyisocyanate as the adhesive; 2) feeding process: (1) surface treatment: tearing a degummed part completely, using a steel wire grinder to grind off an ageing rubber layer to expose a new surface, firstly conducting cleaning with gasoline several times, finally performing cleaning with toluene 2 times, and carrying out airing; (2) blending neoprene with polyisocyanate evenly in proportion; (3) applying a layer of adhesive about 0.2mm thick to 2 bonded surfaces respectively with a bonding hairbrush, conducting airing for 5min, and then applying the adhesive for a second time; (4) curing: using two steel plates greater than the size of a joint to clamp the joint, and performing fastening with a bolt, keeping the pressure at about 0.5MPa, and carrying out room temperature curing for 30h; and (5) in order to prevent friction peeling of the joint when it passes through a driving roller, sticking a layer of cotton fine canvas to the joint for protection.
Description
Technical field
The present invention relates to the vertex-gluing graph technique of a kind of large-scale conveyer belt.
Background technology
Conveyer belt is the vitals of conveying parts or goods, owing to being in loaded-up condition for a long time, so the phenomenon of wear and rupture easily occurs, so needing to repair, current renovation technique and its procedure arrangement is unreasonable, operation is various, time is long, can not meet requirement, it is necessary to improved to improve performance.Summary of the invention
Because the drawbacks described above of prior art, the technical problem to be solved is to provide the bonding renovation technique of a kind of large-scale conveyer belt, and this repair process is simple, can quickly repair conveyer belt, increase its service life, reduce the cost.
For achieving the above object, the invention provides the vertex-gluing graph technique of a kind of large-scale conveyer belt, it is characterised in that comprise the steps, 1) adhesive selects: during maintenance, conveyer belt is selected chloroprene rubber adhesive agent and supplements lek and receive and make adhesive, and it is 100:10 that neoprene and lek receive mass ratio.
2) technique mended by material
1. degumming position is all torn by surface treatment, with steel wire polisher, aging rubber layer is all ground off, the surface so as to Lu Shanxin quarrels, and first cleans several times with gasoline, finally cleans 2 times with toluene, dries；
2. join glue and neoprene and lek are received mediation in proportion uniformly；
3. bonding hairbrush is coated with one layer of glue 2 respectively by maxxaedium, and thickness is 0.2mm about, repastes the 2nd time after hanging 5min, when glue-line hangs to, time tack-free, once closing up from centre bonding outward, knocks outward from centre with hammer and catches up with bubble；
4. solidifying and clamp with two steel plates more than joint dimension, and fasten with bolt, pressure is about 0.5MPa, normal temperature cure 30h；
5. in order to prevent joint through live-roller friction peeling, more viscous one layer of cotton fine canvas protection in joint.
The invention has the beneficial effects as follows: present invention process method is simple, can quickly repair conveyer belt, increase its service life, reduce the cost.
Detailed description of the invention
Technical scheme disclosed by the invention is the vertex-gluing graph technique of a kind of large-scale conveyer belt, it is characterized in that, comprising the steps, 1) adhesive selects: during maintenance, conveyer belt is selected chloroprene rubber adhesive agent and supplements lek and receive and make adhesive, and it is 100:10 that neoprene and lek receive mass ratio.
2) technique mended by material
1. degumming position is all torn by surface treatment, with steel wire polisher, aging rubber layer is all ground off, the surface so as to Lu Shanxin quarrels, and first cleans several times with gasoline, finally cleans 2 times with toluene, dries；
2. join glue and neoprene and lek are received mediation in proportion uniformly；
3. bonding hairbrush is coated with one layer of glue 2 respectively by maxxaedium, and thickness is 0.2mm about, repastes the 2nd time after hanging 5min, when glue-line hangs to, time tack-free, once closing up from centre bonding outward, knocks outward from centre with hammer and catches up with bubble；
4. solidifying and clamp with two steel plates more than joint dimension, and fasten with bolt, pressure is about 0.5MPa, normal temperature cure 30h；
5. in order to prevent joint through live-roller friction peeling, more viscous one layer of cotton fine canvas protection in joint.
Present invention process method is simple, can quickly repair conveyer belt, increase its service life, reduce the cost.
The preferred embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to the design of the present invention without creative work.Therefore, all technical staff in the art, all should in the protection domain being defined in the patent claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (1)
1. the vertex-gluing graph technique of a large-scale conveyer belt, it is characterised in that comprise the steps, 1) adhesive selects: during maintenance, conveyer belt is selected chloroprene rubber adhesive agent and supplements lek and receive and make adhesive, and it is 100:10 that neoprene and lek receive mass ratio；
2) technique mended by material
1. degumming position is all torn by surface treatment, with steel wire polisher, aging rubber layer is all ground off, the surface so as to Lu Shanxin quarrels, and first cleans several times with gasoline, finally cleans 2 times with toluene, dries；
2. join glue and neoprene and lek are received mediation in proportion uniformly；
3. bonding hairbrush is coated with one layer of glue 2 respectively by maxxaedium, and thickness is 0.2mm about, repastes the 2nd time after hanging 5min, when glue-line hangs to, time tack-free, once closing up from centre bonding outward, knocks outward from centre with hammer and catches up with bubble；
4. solidifying and clamp with two steel plates more than joint dimension, and fasten with bolt, pressure is about 0.5MPa, normal temperature cure 30h；
5. in order to prevent joint through live-roller friction peeling, more viscous one layer of cotton fine canvas protection in joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761271.9A CN105751534A (en) | 2014-12-13 | 2014-12-13 | Bonding repair process for large conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761271.9A CN105751534A (en) | 2014-12-13 | 2014-12-13 | Bonding repair process for large conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105751534A true CN105751534A (en) | 2016-07-13 |
Family
ID=56335786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410761271.9A Pending CN105751534A (en) | 2014-12-13 | 2014-12-13 | Bonding repair process for large conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105751534A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621440A (en) * | 2018-03-30 | 2018-10-09 | 江苏凯嘉橡胶科技股份有限公司 | A kind of flexible energy-saving super abrasive steel cable core conveying belt adhering method |
| CN109849381A (en) * | 2018-12-29 | 2019-06-07 | 蓝色海洋（天津）工程技术有限公司 | A kind of conveying belt wear repairing treatment structure and mend the treatment method |
-
2014
- 2014-12-13 CN CN201410761271.9A patent/CN105751534A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621440A (en) * | 2018-03-30 | 2018-10-09 | 江苏凯嘉橡胶科技股份有限公司 | A kind of flexible energy-saving super abrasive steel cable core conveying belt adhering method |
| CN109849381A (en) * | 2018-12-29 | 2019-06-07 | 蓝色海洋（天津）工程技术有限公司 | A kind of conveying belt wear repairing treatment structure and mend the treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |
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| WD01 | Invention patent application deemed withdrawn after publication |