CN101574684A - Control device of gum attachment amount during cord dipping - Google Patents
Control device of gum attachment amount during cord dipping Download PDFInfo
- Publication number
- CN101574684A CN101574684A CNA2008100370785A CN200810037078A CN101574684A CN 101574684 A CN101574684 A CN 101574684A CN A2008100370785 A CNA2008100370785 A CN A2008100370785A CN 200810037078 A CN200810037078 A CN 200810037078A CN 101574684 A CN101574684 A CN 101574684A
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- gum
- suction inlet
- glue
- separating barrel
- control device
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Abstract
The invention relates to a control device of gum attachment amount during cord dipping. The control device comprises a cord (1) to be dipped into gum, a gum groove (2) connected with the cord (1) to be dipped into gum, and a squeeze roller (3) consisting of two rollers and arranged above the gum groove (2). A gum liquid separating barrel (4) is arranged on the squeeze roller (3). A slurry suction fan (5) and a negative pressure box (6) provided with a negative pressure sensor are arranged above the gum liquid separating barrel (4) in sequence; and the bottom end of the gum liquid separating barrel (4) is connected with the gum groove (2) by a gum returning pipe (9). Lateral sides of the gum liquid separating barrel (4) are respectively provided with a right suction inlet (7) and a left suction inlet (8). The control device has the advantage that the gum attachment amount can be controlled within a range of 5+/- 0.5 percent and is better than the national standard (a range of 5+/-1.5 percent).
Description
Technical field
The present invention relates to a kind of cord dipping equipment, relate in particular to control device of gum attachment amount in this cord dipping equipment.
Background technology
The chemical fibre cotton rope is the various rubbers framework materials of (comprising: doughnut, conveyer belt, V belt, sebific duct etc.).
Because the chemical fibre cotton rope is direct and rubber can not be well bonding, must carry out preliminary treatment to cotton rope, cord dipping equipment is exactly to give cord dipping and equipment of pretreatment.Cotton rope behind the dipping need be controlled the rubber absorption capacity on the cotton rope, the bonding force that how much directly influences cotton rope and rubber of rubber absorption capacity.
Various cord dipping machines all adopt simple sponge absorption to remove unnecessary floating glue in the prior art, but this method can not guarantee the rubber absorption capacity on the cotton rope.
Summary of the invention
The technical issues that need to address of the present invention have provided a kind of control device of gum attachment amount during cord dipping, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
The present invention includes: treat the impregnation cotton rope, connect the glue groove for the treatment of the impregnation cotton rope; Also comprise: the compression roller of being made up of 2 rollers, be placed in glue groove top has the glue separating barrel on compression roller; Glue separating barrel top settles one the negative pressure box of B/P EGR Back Pressure Transducer EGR to be housed and to inhale the slurry blower fan successively; The bottom of described glue separating barrel joins by returning sebific duct and glue groove, at an other right suction inlet and the left suction inlet of being provided with respectively of the side of glue separating barrel.
Compared with prior art, the invention has the beneficial effects as follows: rubber absorption capacity can be controlled in 5 ± 0.6% scopes, be better than 5 ± 1.5% of national standard.
Description of drawings
Fig. 1 is a structural front view of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is right suction inlet or left suction inlet structural front view;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is a cavity cutaway view among Fig. 3;
Fig. 6 is an A place enlarged drawing among Fig. 5;
Fig. 7 A and Fig. 7 B are respectively the curve maps of negative pressure and rubber absorption capacity.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
By Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 as seen: the present invention includes: treat impregnation cotton rope 1, connect the glue groove 2 for the treatment of impregnation cotton rope 1; Also comprise: the compression roller of being made up of 2 rollers, be placed in glue groove 2 tops 3 has glue separating barrel 4 on compression roller 3; Glue separating barrel 4 tops settle one the negative pressure box 6 of B/P EGR Back Pressure Transducer EGR to be housed and to inhale slurry blower fan 5 successively; The bottom of described glue separating barrel 4 joins with glue groove 2 by returning sebific duct 9, at an other right suction inlet 7 and the left suction inlet 8 of being provided with respectively of the side of glue separating barrel 4;
Described right suction inlet 7 or left suction inlet 8 comprise: one one end connects the adapter 71 of glue separating barrel 4, takes over 71 other end connection cavity 72; Suction inlet groove 74 is arranged in cavity 72, and a pair of suction cutter 75 is installed on the suction inlet groove 74;
Described cavity 72 is placed on the support 73.
The present invention is stable for the control rubber absorption capacity, has adopted suction adhesive dispenser and negative pressure Closed Loop Fuzzy Control technology.
Part description:
Compression roller: be made up of 2 rollers, the surface is covered with rubber, and extruding force can be regulated.Effect is that floating glue is got into cotton rope inside and extruded most of unnecessary floating glue, makes cotton rope evenly inside and outside.
The suction inlet of left and right sides: be used for inhaling and remove to remain floating glue, leave rational rubber absorption capacity.
The glue separating barrel: the glue under will inhaling separates with negative-pressure air-flow, reclaims glue.
Negative pressure box: stablize negative pressure, it is stable to guarantee to inhale glue.
B/P EGR Back Pressure Transducer EGR: as the detection of negative pressure of negative pressure closed-loop control.
Inhale the slurry blower fan: by speed regulator control, its rotating speed has just determined the height of negative pressure.
Control system software: adopt PLC or computer compilation software, determine the size of negative pressure automatically according to kind, and, finally make the rubber absorption capacity on the cotton rope stable by speed regulator generation negative pressure.
Function declaration:
Mechanical part: the extruding force of compression roller is adjustable continuously, is covered with polytetrafluoroethylene in the cavity, and lower tilt makes the glue noresidue of recovery be back to recycling bin, inhaling cutter is installed on the suction inlet groove, the surface plasma spray treatment is inhaled the interior ramp structure of cutter and is not had step, does not have back glue and accumulates.Whole suction inlet dismounting is simple, is convenient to cleaning.
Mainly be to the negative pressure closed-loop control on the software.B/P EGR Back Pressure Transducer EGR directly provides the negative pressure on the suction inlet, and the relation of negative pressure and rubber absorption capacity can be found out from Fig. 7 A and Fig. 7 B:
Experimental condition: glue is the glues such as PIC+nitrile rubber of standard.
What of rubber absorption capacity directly influence cotton rope and rubber adhesive strength, just influence the performance of final tyre framework material.Control rubber absorption capacity, except negative regulation is arranged, must be able to follow the tracks of actual linear velocity.Adopt a kind of Fuzzy Processing technology, the signal of speed is superimposed on the negative pressure with relative percentage, make system ownly adapt to the variation of process speed and keep stablizing of rubber absorption capacity.
Claims (3)
1. a control device of gum attachment amount during cord dipping comprises: treat impregnation cotton rope (1), connect the glue groove (2) for the treatment of impregnation cotton rope (1); It is characterized in that also comprising: the compression roller of being made up of 2 rollers, be placed in glue groove (2) top (3) has glue separating barrel (4) on compression roller (3); Glue separating barrel (4) top settles one the negative pressure box (6) of B/P EGR Back Pressure Transducer EGR to be housed and to inhale slurry blower fan (5) successively; The bottom of described glue separating barrel (4) joins with glue groove (2) by returning sebific duct (9), at an other right suction inlet (7) and the left suction inlet (8) of being provided with respectively of the side of glue separating barrel (4).
2. control device of gum attachment amount during cord dipping according to claim 1, it is characterized in that: described right suction inlet (7) or left suction inlet (8) comprising: one one end connects the adapter (71) of glue separating barrel (4), and the other end of taking over (71) connects cavity (72); Suction inlet groove (74) is arranged in cavity (72), and a pair of suction cutter (75) is installed on the suction inlet groove (74).
3. control device of gum attachment amount during cord dipping according to claim 2 is characterized in that: described cavity (72) is placed on the support (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100370785A CN101574684A (en) | 2008-05-07 | 2008-05-07 | Control device of gum attachment amount during cord dipping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100370785A CN101574684A (en) | 2008-05-07 | 2008-05-07 | Control device of gum attachment amount during cord dipping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101574684A true CN101574684A (en) | 2009-11-11 |
Family
ID=41269834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100370785A Pending CN101574684A (en) | 2008-05-07 | 2008-05-07 | Control device of gum attachment amount during cord dipping |
Country Status (1)
| Country | Link |
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| CN (1) | CN101574684A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302870A (en) * | 2013-06-17 | 2013-09-18 | 西北工业大学 | Corpus-fibrosum-fraction-changeable gum dipping device |
| CN103781556A (en) * | 2011-06-03 | 2014-05-07 | 美格特克系统公司 | Web lifter/stabilizer and method |
| CN103920616A (en) * | 2014-04-09 | 2014-07-16 | 江苏百利达股份有限公司 | Cord fabric impregnation control system |
| US10265719B2 (en) | 2011-04-13 | 2019-04-23 | Durr Megtec, Llc | Method and apparatus for coating discrete patches |
| CN109926277A (en) * | 2019-04-15 | 2019-06-25 | 神马实业股份有限公司 | Rubber absorption capacity automatic control device and method |
| CN113385364A (en) * | 2021-06-10 | 2021-09-14 | 卢军飞 | Pre-tensioned geotextile raw material impregnation device |
| CN113802300A (en) * | 2021-10-09 | 2021-12-17 | 山东鲁普科技有限公司 | Gum dipping coating device and gum dipping coating method for double-color coated rope |
| CN114798299A (en) * | 2022-07-01 | 2022-07-29 | 江苏特创科技有限公司 | Cold head silicone grease cleaning and smearing device for CPU water cooling heat dissipation |
-
2008
- 2008-05-07 CN CNA2008100370785A patent/CN101574684A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10265719B2 (en) | 2011-04-13 | 2019-04-23 | Durr Megtec, Llc | Method and apparatus for coating discrete patches |
| US10478853B2 (en) | 2011-06-03 | 2019-11-19 | Durr Megtec, Llc | Web lifter/stabilizer and method |
| CN103781556A (en) * | 2011-06-03 | 2014-05-07 | 美格特克系统公司 | Web lifter/stabilizer and method |
| US11484908B2 (en) | 2011-06-03 | 2022-11-01 | Durr Systems, Inc. | Web lifter/stabilizer and method |
| CN103781556B (en) * | 2011-06-03 | 2017-07-14 | 美格特克系统公司 | web lifter/stabilizer and method |
| US9908142B2 (en) | 2011-06-03 | 2018-03-06 | Babcock & Wilcox Megtec, Llc | Web lifter/stabilizer and method |
| CN103302870A (en) * | 2013-06-17 | 2013-09-18 | 西北工业大学 | Corpus-fibrosum-fraction-changeable gum dipping device |
| CN103920616B (en) * | 2014-04-09 | 2016-07-06 | 江苏百利达股份有限公司 | Cord fabric impregnation controls system |
| CN103920616A (en) * | 2014-04-09 | 2014-07-16 | 江苏百利达股份有限公司 | Cord fabric impregnation control system |
| CN109926277A (en) * | 2019-04-15 | 2019-06-25 | 神马实业股份有限公司 | Rubber absorption capacity automatic control device and method |
| CN113385364A (en) * | 2021-06-10 | 2021-09-14 | 卢军飞 | Pre-tensioned geotextile raw material impregnation device |
| CN113385364B (en) * | 2021-06-10 | 2023-12-29 | 卢军飞 | Pretensioned geotextile raw material gumming device |
| CN113802300A (en) * | 2021-10-09 | 2021-12-17 | 山东鲁普科技有限公司 | Gum dipping coating device and gum dipping coating method for double-color coated rope |
| CN113802300B (en) * | 2021-10-09 | 2023-05-02 | 山东鲁普科技有限公司 | Gum dipping coating device and gum dipping coating method for double-color coating rope |
| CN114798299A (en) * | 2022-07-01 | 2022-07-29 | 江苏特创科技有限公司 | Cold head silicone grease cleaning and smearing device for CPU water cooling heat dissipation |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091111 |