CN103204349B - A kind of manufacture method of steel cord traction conveyor belt - Google Patents
A kind of manufacture method of steel cord traction conveyor belt Download PDFInfo
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- CN103204349B CN103204349B CN201210012844.9A CN201210012844A CN103204349B CN 103204349 B CN103204349 B CN 103204349B CN 201210012844 A CN201210012844 A CN 201210012844A CN 103204349 B CN103204349 B CN 103204349B
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- steel cord
- conveyor belt
- traction conveyor
- cord traction
- belt
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Abstract
The invention discloses a kind of manufacture method of steel cord traction conveyor belt.The method comprises: preparation braiding belt carcass, and wherein weave belt carcass and comprise transversely spaced steel bar and auxiliary cotton rope, braiding cotton rope longitudinally, steel bar and auxiliary cotton rope are woven into described steel cord traction conveyor belt belt carcass by described longitudinal braiding cotton rope; Preparation steel cord traction conveyor belt belt carcass, wherein steel cord traction conveyor belt belt carcass adopts the technique of once rolling rubberizing to make; Utilize forming machine to fit respectively on the upper and lower surface of steel cord traction conveyor belt belt carcass prepared upper and lower rubber cover, make steel cord traction conveyor belt base band; At steel cord traction conveyor belt base band both sides laminating ear glue, make steel cord traction conveyor belt belt body; Steel cord traction conveyor belt belt body is sent into vulcanizer and carries out sulfuration, make steel cord traction conveyor belt finished product.The present invention adopts steel bar to weave belt carcass and calendering rubberizing technique, and eliminate parcel eyelet fabric and the operation to its calendering, technological operation is easy, and the quality of load-transfer device obtains and increases substantially.
Description
Technical field
The present invention relates to a kind of manufacture method of steel cord traction conveyor belt.
Background technology
The basic structure of ordinary steel wire wire saws load-transfer device is generally laterally lays high-elastic square steel bar along adhesive tape, fill with rubber strip therebetween, thereon, the lower canvas respectively adding one deck band glue is coated becomes belt carcass, and arranges ear glue, limit glue, so that rope traction on the belt body both sides formed thus.Both can stagger mutually in ear glue groove upper and lower faces position, also can to equidistant.This load-transfer device is by rope traction, and operate steadily, belt body only carries material, does not bear tensile force, and belt body rigidity is large, does not extend, shock resistance, wear-resistant, and therefore steel cord traction conveyor belt had both been applicable to manned, was also applicable to convey materials.
In the fabrication process, to ordinary steel wire wire rope core traction load-transfer device traditional way manually put middle adhesive tape, square steel bar.On the one hand, efficiency is low, and each order of classes or grades at school (calculating by 8 hours) can produce about 150 meters.On the other hand, because the thickness of middle adhesive tape is greater than the thickness of square steel bar, and there is gap between middle adhesive tape and square steel bar, can cause unavoidably between middle adhesive tape and square steel bar and choke with resentment, because gas is not easily discharged after sulfuration, be easy to cause tape surface foaming phenomena.Further, due to manual operations, square steel bar, middle adhesive tape are also easy to crooked when shaping, affect product design.
Summary of the invention
The object of the invention is to overcome the defect existed in traditional steel cord traction conveyor belt manufacture method, improve production efficiency and quality.
For achieving the above object, the invention provides a kind of manufacture method of steel cord traction conveyor belt.The method comprises:
Preparation braiding belt carcass, wherein weave belt carcass and comprise transversely spaced steel bar and auxiliary cotton rope, braiding cotton rope longitudinally, steel bar and auxiliary cotton rope are woven into described steel cord traction conveyor belt belt carcass by described longitudinal braiding cotton rope;
Preparation steel cord traction conveyor belt belt carcass, wherein steel cord traction conveyor belt belt carcass adopts the technique of once rolling rubberizing to make;
Utilize forming machine to fit respectively on the upper and lower surface of steel cord traction conveyor belt belt carcass prepared upper and lower rubber cover, make steel cord traction conveyor belt base band;
At steel cord traction conveyor belt base band both sides laminating ear glue, make steel cord traction conveyor belt belt body;
Steel cord traction conveyor belt belt body is sent into vulcanizer and carries out sulfuration, make steel cord traction conveyor belt finished product.
The present invention adopts the steel bar belt carcass of integral weaving, technique is taked calendering rubberizing technique, there is not phenomenon of choking with resentment between rubberizing and steel bar.In addition, also eliminate the eyelet fabric wrapping up steel bar and middle adhesive tape in old technique, decrease two procedures such as eyelet fabric calendering and parcel eyelet fabric, simplify the structure, have structure simple, technological operation is easy, the feature that production efficiency is high, cost of labor is low, fill up the blank of domestic like product production, structure, technology, technique, there is boundless practical value, wide market.
Accompanying drawing explanation
Fig. 1 is the structural representation of the steel cord traction conveyor belt belt carcass in the embodiment of the present invention;
Fig. 2 A is the view in transverse section of the steel cord traction conveyor belt in the embodiment of the present invention;
Fig. 2 B is the longitdinal cross-section diagram of the steel cord traction conveyor belt in the embodiment of the present invention;
Fig. 3 is the diagram of circuit of the steel cord traction conveyor belt manufacture method in the embodiment of the present invention.
Detailed description of the invention
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 is the structural representation of the steel cord traction conveyor belt braiding belt carcass in the embodiment of the present invention.As shown in the figure, the braiding cotton rope 3 that steel cord traction conveyor belt braiding belt carcass comprises the steel bar 1 laterally laid along load-transfer device, auxiliary cotton rope 2 and longitudinally lays along load-transfer device, steel bar 1 and auxiliary cotton rope 2 are combined into one by the mode of braiding by braiding cotton rope 3.Braiding cotton rope 3 is polyester, nylon, cotton, fiber crops, glass fibre, steel rope or aramid cord.Steel cord traction conveyor belt braiding belt carcass adopts braider braiding to form.
Fig. 2 A and Fig. 2 B is respectively view in transverse section and the longitdinal cross-section diagram of the steel cord traction conveyor belt in the embodiment of the present invention.As shown in the figure, steel cord traction conveyor belt comprises steel bar 1, auxiliary cotton rope 2, braiding cotton rope 3, upper rubber cover 4, lower 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, form steel cord traction conveyor belt braiding belt carcass.
Fig. 3 is the diagram of circuit of the steel cord traction conveyor belt manufacture method in the embodiment of the present invention.In the embodiment of the present invention, the manufacture method of steel cord traction conveyor belt mainly comprises and prepares sizing material, rubber cover 4, lower rubber cover 5 and ear glue 7 in preparation, preparation steel cord traction conveyor belt belt carcass, fit upper and lower rubber cover 4 and 5 and ear glue 7, the master operations such as sulfuration.
In step 301, carry out mixing to rubber, i.e. the course of processing that mixes with auxiliary agent of rubber, object is by evenly mixing for various material according to formula Design refining glue.This process prepares required sizing material by the technological requirement of each manufacturing procedure below.Mixingly adopt mill or Banbury mixer two kinds of modes.
Step 302 is the preparation of ear glue 7, and ear glue 7 is extruded with extruder, after extruding, by bosh and separant groove, spools for subsequent use.
In step 303, elastomeric compound is made the film of one fixed width, thickness and surface quality by flattening mill, prepare rubber cover 4 and lower rubber cover 5.
In step 304, the steel bar 1 using braider to be arranged lateral separation, auxiliary cotton rope 2 and longitudinal knitted cotton rope 3 adopt the mode of braiding to strike up partnership, and are prepared into braiding belt carcass.
In step 305, rubber calender is used to carry out rubberizing calendering braiding belt carcass.After calendering procedure completes, define rubberizing 6 in the gap of braiding belt carcass and upper and lower surface, rubberizing 6 forms steel cord traction conveyor belt belt carcass together with braiding belt carcass.During calendering, the roller temperature of employing is 60-100 DEG C.After calendering, in conjunction with closely knit between rubberizing 6 and steel bar 1, can not phenomenon of choking with resentment be there is, avoid the defect that steel cord traction conveyor belt is easy to foaming.
In step 306, utilize forming machine to the upper rubber cover 4 that the laminating of the upper and lower surface of steel cord traction conveyor belt belt carcass prepares and lower rubber cover 5, form steel cord traction conveyor belt base band.
In step 307, fitted in by the ear glue 7 prepared in the ear glue groove of steel cord traction conveyor belt base band, ear glue groove is arranged at base band both sides, so that rope traction.Both can stagger mutually in ear glue groove upper and lower faces position, also can to equidistant.The steel cord traction conveyor belt band that process is complete is thus body formed.
In step 308, steel cord traction conveyor belt belt body is sent in dedicated vulcanization machine and carries out sulfuration, form steel cord traction conveyor belt finished product.Curing process be heat through dedicated vulcanization machine, segmentation sulfuration successively of pressurizeing, obtained finished product.
From above process, by the manufacture method of the steel cord traction conveyor belt provided in the embodiment of the present invention, eliminate the eyelet fabric wrapping up steel bar and middle adhesive tape in old technique, decrease parcel eyelet fabric and eyelet fabric roll two procedures, directly enter step 305 and calendering rubberizing is carried out to braiding belt carcass, simplify the structure.Because what the present invention adopted is braiding belt carcass, after using the mode of braiding to be struck up partnership with auxiliary cotton rope 2 by horizontal steel bar 1, substantially increase the tight ness rating of fitting between the steel bar of steel cord traction conveyor belt belt carcass and rubberizing, namely the laxity between steel bar and middle adhesive tape existed in traditional manufacturing technique is eliminated, even if so it is coated not add eyelet fabric, after direct calendering, just can reach very high defect level.
The manufacture method of the steel cord traction conveyor belt in the embodiment of the present invention adopts the technique of rubber calender calendering formation belt carcass, each order of classes or grades at school (calculating by 8 hours) can produce 1000-1200 rice, compared with traditional handicraft, production efficiency improves 6-8 doubly, and eliminate the work of eyelet fabric calendering and laying operation, improve production efficiency, save cost; And product defects is few, quality increases substantially.Belt body smooth surface after sulfuration, steel bar is carefully and neatly done, straight, and product design brings up to a new height.
Above-described detailed description of the invention; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a manufacture method for steel cord traction conveyor belt, is characterized in that, comprising:
Preparation braiding belt carcass, wherein weave belt carcass and comprise transversely spaced steel bar and auxiliary cotton rope, braiding cotton rope longitudinally, steel bar and auxiliary cotton rope are woven into described steel cord traction conveyor belt belt carcass by described longitudinal braiding cotton rope;
Preparation steel cord traction conveyor belt belt carcass, wherein steel cord traction conveyor belt belt carcass adopts the technique of once rolling rubberizing to make;
Utilize forming machine to fit respectively on the upper and lower surface of steel cord traction conveyor belt belt carcass prepared upper and lower rubber cover, make steel cord traction conveyor belt base band;
At steel cord traction conveyor belt base band both sides laminating ear glue, make steel cord traction conveyor belt belt body;
Steel cord traction conveyor belt belt body is sent into vulcanizer and carries out sulfuration, make steel cord traction conveyor belt finished product.
2. the manufacture method of a kind of steel cord traction conveyor belt as claimed in claim 1, it is characterized in that, to fit respectively on the upper and lower surface of steel cord traction conveyor belt belt carcass prepared upper and lower rubber cover utilizing forming machine, before making the step of steel cord traction conveyor belt base band, comprise the step of the preparation of ear glue;
The preparation of described ear glue utilizes extruder to extrude, and after extruding, by bosh and separant groove.
3. the manufacture method of a kind of steel cord traction conveyor belt as claimed in claim 1, it is characterized in that, to fit respectively on the upper and lower surface of steel cord traction conveyor belt belt carcass prepared upper and lower rubber cover utilizing forming machine, before making the step of steel cord traction conveyor belt base band, comprise the step of the preparation of upper and lower rubber cover;
The preparation of described upper and lower rubber cover is film elastomeric compound being made one fixed width, thickness and surface quality by flattening mill.
4. the manufacture method of a kind of steel cord traction conveyor belt as described in claim 2 and 3, is characterized in that, before the preparation of described ear glue and the preparation of upper and lower rubber cover, comprises the step of the preparation of sizing material;
The preparation of described sizing material is undertaken mixing by rubber, prepares the sizing material below needed for each manufacturing procedure.
5. the manufacture method of a kind of steel cord traction conveyor belt as claimed in claim 1, is characterized in that, in the step of preparation steel cord traction conveyor belt belt carcass, does not use eyelet fabric to wrap up braiding belt carcass, directly carries out calendering rubberizing.
6. the manufacture method of a kind of steel cord traction conveyor belt as claimed in claim 1, is characterized in that, the roller temperature adopted when described steel cord traction conveyor belt belt carcass uses rubber calender to carry out rubberizing calendering is 60-100 DEG C.
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 |
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| 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 |
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| CN103204349A CN103204349A (en) | 2013-07-17 |
| CN103204349B true CN103204349B (en) | 2015-08-26 |
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| 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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Families Citing this family (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 |
| CN107553946B (en) * | 2017-08-09 | 2020-12-04 | 中德（扬州）输送工程技术有限公司 | Energy-saving steel cable traction conveying belt and manufacturing 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 (3)
| 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 |
| NL7311097A (en) * | 1972-08-11 | 1974-02-13 | ||
| US3973670A (en) * | 1974-05-27 | 1976-08-10 | Clouth Gummiwerke Ag | Conveyor belt |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3148710A (en) * | 1961-12-18 | 1964-09-15 | Us Rubber Co | Belting fabric |
| 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 (3)
| 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 |
| NL7311097A (en) * | 1972-08-11 | 1974-02-13 | ||
| US3973670A (en) * | 1974-05-27 | 1976-08-10 | Clouth Gummiwerke Ag | Conveyor belt |
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| CN103204349A (en) | 2013-07-17 |
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