CN103204349A - Manufacturing method for steel cord traction conveyor belt - Google Patents
Manufacturing method for steel cord traction conveyor belt Download PDFInfo
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- CN103204349A CN103204349A CN2012100128449A CN201210012844A CN103204349A CN 103204349 A CN103204349 A CN 103204349A CN 2012100128449 A CN2012100128449 A CN 2012100128449A CN 201210012844 A CN201210012844 A CN 201210012844A CN 103204349 A CN103204349 A CN 103204349A
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- transfer device
- traction load
- rope traction
- belt
- rope
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Abstract
The invention discloses a manufacturing method for a steel cord traction conveyor belt. The manufacturing method comprises the following steps of preparing a braided belt core, wherein the braided belt core comprises steel bars and auxiliary cords which are arrayed at intervals along the transverse direction as well as braided cords arrayed along the longitudinal direction, braiding the steel bars and the auxiliary cords into the belt core of the steel cord traction conveyor belt by the longitudinal braided cords; preparing the belt core of the steel cord traction conveyor belt by adopting a primary calender laminating process; respectively laminating upper cover rubber and lower cover rubber to the prepared belt core of the steel cord traction conveyor belt by using a forming machine to obtain a base belt of the steel cord traction conveyor belt; laminating ear glue to two sides of the base belt of the steel cord traction conveyor belt to obtain a belt body of the steel cord traction conveyor belt; and feeding the belt body of the steel cord traction conveyor belt into a vulcanizing machine for vulcanizing to obtain a finished product of the steel cord traction conveyor belt. According to the manufacturing method disclosed by the invention, a process of braiding the steel bars into the belt core and a calender laminating process are adopted, work procedures of wrapping eyelet fabric and calendering the eyelet fabric are omitted and the process is easy to operate; and in addition, the quality of the conveyor belt is greatly improved.
Description
Technical field
The present invention relates to a kind of manufacture method of rope traction load-transfer device.
Background technology
The basic structure of ordinary steel rope traction load-transfer device is generally along adhesive tape laterally lays high-elastic square steel bar, fill with rubber strip therebetween, the canvas that respectively adds one deck band glue thereon, down coats and becomes belt carcass, and on the belt body both sides that constitute thus ear glue, limit glue is set, so that rope traction.Both can stagger mutually in ear glue groove upper and lower faces position, also can be to equidistant.This load-transfer device operates steadily by rope traction, and belt body only carries material, does not bear tensile force, and belt body rigidity is big, do not extend, and shock resistance, wear-resistant, so the rope traction load-transfer device is both suitable manned, also is fit to convey materials.
Ordinary steel wire wire rope core traction load-transfer device is in manufacturing process, and traditional way is adhesive tape in the middle of manually putting, square steel bar.On the one hand, efficient is low, and each order of classes or grades at school (calculating by 8 hours) can be produced about 150 meters.On the other hand, because the thickness of middle adhesive tape is greater than the thickness of square steel bar, and gapped between middle adhesive tape and square steel bar, choke with resentment between adhesive tape and the square steel bar in the middle of can causing unavoidably, the sulfuration back is easy to cause tape surface foaming phenomenon because gas is difficult for being discharged from.And because manual operations, square steel bar, middle adhesive tape also are easy to crooked when moulding, influence product design.
Summary of the invention
The objective of the invention is to overcome the defective that exists in traditional rope traction load-transfer device manufacture method, improve production efficiency and quality.
For achieving the above object, the invention provides a kind of manufacture method of rope traction load-transfer device.This method comprises:
Preparation braiding belt carcass wherein weaves belt carcass and comprises steel bar and the auxiliary cotton rope of arranging along the lateral separation, braiding cotton rope longitudinally, and the described cotton rope that weaves longitudinally is woven into described rope traction load-transfer device belt carcass with steel bar and auxiliary cotton rope;
Preparation rope traction load-transfer device belt carcass, wherein rope traction load-transfer device belt carcass is to adopt the technology of once rolling rubberizing to make;
Utilize the make-up machine upper and lower rubber cover of fitting respectively on the upper and lower surface of rope traction load-transfer device belt carcass for preparing, make rope traction load-transfer device base band;
At rope traction load-transfer device base band both sides applying ear glue, make rope traction load-transfer device belt body;
Rope traction load-transfer device belt body is sent into vulcanizer vulcanize, make rope traction load-transfer device finished product.
The present invention adopts the steel bar belt carcass of integral weaving, takes to roll rubberizing technology on the technology, does not have the phenomenon of choking with resentment between rubberizing and the steel bar.In addition, also cancelled the eyelet fabric that wraps up steel bar and middle adhesive tape in the old technology, two procedures such as eyelet fabric calendering and parcel eyelet fabric have been reduced, simplify the structure, have simple in structurely, technological operation is easy, production efficiency height, the characteristics that cost of labor is low, filled up the blank of domestic like product production, structure, technology, technology, had boundless practical value, market outlook are wide.
Description of drawings
Fig. 1 is the structural representation of the rope traction load-transfer device belt carcass in the embodiment of the invention;
Fig. 2 A is the view in transverse section of the rope traction load-transfer device in the embodiment of the invention;
Fig. 2 B is the longitdinal cross-section diagram of the rope traction load-transfer device in the embodiment of the invention;
Fig. 3 is the diagram of circuit of the rope traction load-transfer device manufacture method in the embodiment of the invention.
The specific embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 is the structural representation of the rope traction load-transfer device braiding belt carcass in the embodiment of the invention.As shown in the figure, rope traction load-transfer device braiding belt carcass comprises the steel bar 1 along the horizontal laying of load-transfer device, auxiliary cotton rope 2 and the braiding cotton rope of vertically laying along load-transfer device 3, weaves cotton rope 3 and by the mode that weaves steel bar 1 and auxiliary cotton rope 2 is combined into one.Braiding cotton rope 3 is polyester, nylon, cotton, fiber crops, glass fibre, steel rope or aramid fiber cotton rope.Rope traction load-transfer device braiding belt carcass adopts the braider braiding to form.
Fig. 2 A and Fig. 2 B are respectively view in transverse section and the longitdinal cross-section diagram of the rope traction load-transfer device in the embodiment of the invention.As shown in the figure, the rope traction load-transfer device comprises steel bar 1, auxiliary cotton rope 2, braiding cotton rope 3, goes up rubber cover 4, following rubber cover 5, rubberizing 6 and ear glue 7.Wherein, steel bar 1 and auxiliary cotton rope 2 utilize braiding cotton rope 3 to be combined into one by the mode of braiding, constitute rope traction load-transfer device braiding belt carcass.
Fig. 3 is the diagram of circuit of the rope traction load-transfer device manufacture method in the embodiment of the invention.The manufacture method of rope traction load-transfer device mainly comprises the preparation sizing material in the embodiment of the invention, rubber cover 4 in the preparation, rubber cover 5 and ear glue 7 down, preparation rope traction load-transfer device belt carcass, fit upper and lower rubber cover 4 and 5 and ear glue 7, master operations such as sulfuration.
In the step 301, rubber is carried out mixing, i.e. the course of processing that mixes of rubber and auxiliary agent, purpose is with refining glue that various materials are mixing evenly according to the prescription design.This process is prepared required sizing material by the technological requirement of each manufacturing procedure of back.Mixing mill or the Banbury mixer dual mode of adopting.
Step 302 is the preparation of ear glue 7, and ear glue 7 usefulness extruders are extruded, and after extruding, by bosh and separant groove, spools standby.
In the step 303, elastomeric compound is made the film of certain width, thickness and surface quality by flattening mill, prepare rubber cover 4 and following rubber cover 5.
In the step 304, the steel bar 1, auxiliary cotton rope 2 and the longitudinal knitted cotton rope 3 that use braider that the lateral separation is arranged adopt the mode of braiding to strike up partnership, and are prepared into the braiding belt carcass.
In the step 305, will weave belt carcass and use rubber calender to carry out the rubberizing calendering.After calendering procedure is finished, formed rubberizing 6 in the gap and the upper and lower surface that weave belt carcass, rubberizing 6 constitutes rope traction load-transfer device belt carcass with the braiding belt carcass.During calendering, the roller temperature of employing is 60-100 ℃.After the calendering, in conjunction with closely knit, can there be the phenomenon of choking with resentment between rubberizing 6 and the steel bar 1, the defective of having avoided the rope traction load-transfer device easily to bubble.
In the step 306, utilize make-up machine to give last rubber cover 4 and the following rubber cover 5 for preparing in the upper and lower surface applying of rope traction load-transfer device belt carcass, form rope traction load-transfer device base band.
In the step 307, the ear glue 7 for preparing is fitted in the ear glue groove of rope traction load-transfer device base band, ear glue groove is arranged at the base band both sides, so that rope traction.Both can stagger mutually in ear glue groove upper and lower faces position, also can be to equidistant.The rope traction load-transfer device belt body moulding that process is complete thus.
In the step 308, rope traction load-transfer device belt body sent in the special-purpose vulcanizer vulcanize, form rope traction load-transfer device finished product.Curing process is to vulcanize successively through the segmentation of heating, pressurize of special-purpose vulcanizer, makes finished product.
By above process as seen, manufacture method by the rope traction load-transfer device that provides in the embodiment of the invention, cancelled the eyelet fabric that wraps up steel bar and middle adhesive tape in the old technology, reduce parcel eyelet fabric and eyelet fabric and rolled two procedures, directly enter step 305 pair braiding belt carcass and roll rubberizing, simplify the structure.Because what the present invention adopted is the braiding belt carcass, the mode of using braiding strikes up partnership horizontal steel bar 1 with auxiliary cotton rope 2 after, improved the tight ness rating of fitting between the steel bar of rope traction load-transfer device belt carcass and the rubberizing greatly, the steel bar that exists in the traditional manufacturing technique and the laxity between the middle adhesive tape have namely been eliminated, even if do not coat so do not add eyelet fabric, directly after the calendering, just can reach very high defect level.
The manufacture method of the rope traction load-transfer device in the embodiment of the invention adopts the technology of rubber calender calendering formation belt carcass, each order of classes or grades at school (calculating by 8 hours) can be produced 1000-1200 rice, compare with traditional handicraft, production efficiency improves 6-8 doubly, and saved the work of eyelet fabric calendering and laying operation, improve production efficiency, saved cost; And product defects is few, and quality increases substantially.Sulfuration back belt body smooth surface, steel bar is carefully and neatly done, straight, and product design is brought up to a new height.
The above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is the specific embodiment of the present invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the manufacture method of a rope traction load-transfer device is characterized in that, comprising:
Preparation braiding belt carcass wherein weaves belt carcass and comprises steel bar and the auxiliary cotton rope of arranging along the lateral separation, braiding cotton rope longitudinally, and the described cotton rope that weaves longitudinally is woven into described rope traction load-transfer device belt carcass with steel bar and auxiliary cotton rope;
Preparation rope traction load-transfer device belt carcass, wherein rope traction load-transfer device belt carcass is to adopt the technology of once rolling rubberizing to make;
Utilize the make-up machine upper and lower rubber cover of fitting respectively on the upper and lower surface of rope traction load-transfer device belt carcass for preparing, make rope traction load-transfer device base band;
At rope traction load-transfer device base band both sides applying ear glue, make rope traction load-transfer device belt body;
Rope traction load-transfer device belt body is sent into vulcanizer vulcanize, make rope traction load-transfer device finished product.
2. the manufacture method of a kind of rope traction load-transfer device as claimed in claim 1, it is characterized in that, utilizing the make-up machine upper and lower rubber cover of fitting respectively on the upper and lower surface of rope traction load-transfer device belt carcass for preparing, make before the step of rope traction load-transfer device base band, comprise the step of the preparation of ear glue;
The preparation of described ear glue is to utilize extruder to extrude, and after extruding, by bosh and separant groove.
3. the manufacture method of a kind of rope traction load-transfer device as claimed in claim 1, it is characterized in that, utilizing the make-up machine upper and lower rubber cover of fitting respectively on the upper and lower surface of rope traction load-transfer device belt carcass for preparing, make before the step of rope traction load-transfer device base band, comprise the step of the preparation of upper and lower rubber cover;
The preparation of described upper and lower rubber cover is the film of elastomeric compound being made certain width, thickness and surface quality by flattening mill.
4. as the manufacture method of claim 2 and 3 described a kind of rope traction load-transfer devices, it is characterized in that, before the preparation of the preparation of described ear glue and upper and lower rubber cover, comprise the step of the preparation of sizing material;
The preparation of described sizing material is rubber to be carried out mixing, prepares the required sizing material of each manufacturing procedure of back.
5. the manufacture method of a kind of rope traction load-transfer device as claimed in claim 1 is characterized in that, in the step of preparation rope traction load-transfer device belt carcass, does not use eyelet fabric parcel braiding belt carcass, directly rolls rubberizing.
6. the manufacture method of a kind of rope traction load-transfer device as claimed in claim 1 is characterized in that, the roller temperature that described rope traction load-transfer device belt carcass adopts when using rubber calender to carry out the rubberizing calendering is 60-100 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210012844.9A CN103204349B (en) | 2012-01-16 | 2012-01-16 | A kind of manufacture method of steel cord traction conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210012844.9A CN103204349B (en) | 2012-01-16 | 2012-01-16 | A kind of manufacture method of steel cord traction conveyor belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103204349A true CN103204349A (en) | 2013-07-17 |
| CN103204349B CN103204349B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210012844.9A Active CN103204349B (en) | 2012-01-16 | 2012-01-16 | A kind of manufacture method of steel cord traction conveyor belt |
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| CN (1) | CN103204349B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365237A (en) * | 2015-11-20 | 2016-03-02 | 安徽长城输送机械制造有限公司 | Manufacturing process for conveying belt |
| CN107553946A (en) * | 2017-08-09 | 2018-01-09 | 中德（扬州）输送工程技术有限公司 | One kind energy-conservation wirerope wire saws conveyer belt and preparation method thereof |
| CN110549658A (en) * | 2019-07-30 | 2019-12-10 | 浙江双飞无油轴承股份有限公司 | method for weaving aluminum-based sliding bearing plate continuous casting crystallizer conveying belt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB888618A (en) * | 1959-10-14 | 1962-01-31 | Cable Belt Ltd | Improvements in or relating to conveyor belts |
| DE1535698B1 (en) * | 1961-12-18 | 1969-09-18 | Uniroyal Inc | Belt or belt fabric |
| NL7311097A (en) * | 1972-08-11 | 1974-02-13 | ||
| US3973670A (en) * | 1974-05-27 | 1976-08-10 | Clouth Gummiwerke Ag | Conveyor belt |
| JPS5757106A (en) * | 1980-09-25 | 1982-04-06 | Nippon Fuirukon Kk | Wire net conveyor belt and its manufacturing method |
-
2012
- 2012-01-16 CN CN201210012844.9A patent/CN103204349B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB888618A (en) * | 1959-10-14 | 1962-01-31 | Cable Belt Ltd | Improvements in or relating to conveyor belts |
| DE1535698B1 (en) * | 1961-12-18 | 1969-09-18 | Uniroyal Inc | Belt or belt fabric |
| NL7311097A (en) * | 1972-08-11 | 1974-02-13 | ||
| US3973670A (en) * | 1974-05-27 | 1976-08-10 | Clouth Gummiwerke Ag | Conveyor belt |
| JPS5757106A (en) * | 1980-09-25 | 1982-04-06 | Nippon Fuirukon Kk | Wire net conveyor belt and its manufacturing method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365237A (en) * | 2015-11-20 | 2016-03-02 | 安徽长城输送机械制造有限公司 | Manufacturing process for conveying belt |
| CN107553946A (en) * | 2017-08-09 | 2018-01-09 | 中德（扬州）输送工程技术有限公司 | One kind energy-conservation wirerope wire saws conveyer belt and preparation method thereof |
| CN110549658A (en) * | 2019-07-30 | 2019-12-10 | 浙江双飞无油轴承股份有限公司 | method for weaving aluminum-based sliding bearing plate continuous casting crystallizer conveying belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103204349B (en) | 2015-08-26 |
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