CN202688547U - Brush wire production line - Google Patents
Brush wire production line Download PDFInfo
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- CN202688547U CN202688547U CN 201220121029 CN201220121029U CN202688547U CN 202688547 U CN202688547 U CN 202688547U CN 201220121029 CN201220121029 CN 201220121029 CN 201220121029 U CN201220121029 U CN 201220121029U CN 202688547 U CN202688547 U CN 202688547U
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- production line
- screw extruder
- brush
- drafting system
- filter
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Abstract
The utility model discloses a brush wire production line. The brush wire production line comprises upper and lower screw extruders, a metering pump, a die head configured on the metering pump, drafting devices, a heat shaping box and a winding device, wherein a material outlet of the upper screw extruder is positioned above a material inlet of the lower screw extruder; a material outlet of the lower screw extruder is communicated with a material inlet of a filter device; a material outlet of the filter device is communicated with a material inlet of the metering pump; a cold water groove is formed under the extrusion die head of the metering pump; and a first drafting device, a hot water groove, a second drafting device, an oil tanker, a third drafting device, a heat shaping device and the winding device are arranged behind the cold water groove in sequence. The brush wire production line has the advantages of energy saving and low production cost.
Description
Technical field
The utility model relates to the chemical machinery technical field, the various brushes that are specifically related to produce take nylon as the raw material production line of silk.
Background technology
Nylon claims that again polyamide is the most a kind of thermoplastics type's engineering plastics of domestic and international application.It has the excellent specific properties such as tough wear-resisting, shock-resistant, endurance, corrosion-resistant, oil resistant, and recent decades, its consumption was increasing, and range of application is also more and more wider, and total demand occupies the first place of five large-engineering plastics always.Produce various brushes silk take nylon as raw material, its demand is also larger.The production of brush silk in the prior art exists following defective:
One, in brush silk production process, owing to containing moisture content in the raw material, need all before adding screw extruder that generally raw material (auxiliary material of nylon material and interpolation) is put into the equipment baking and remove moisture content, its baking temperature is 120-150 degree centigrade.
Two, the brush silk generally need to all need to put into hot bellows and toast through three stretchings after extruder is extruded the spray silk before stretching each time, and its baking temperature is 120-230 degree centigrade.For example the patent No. is: 200510036738.4, " manufacture method of grinding material of nylon brush thread and manufacturing equipment " disclosed, and this patent is take NYLON610 or 1010 as raw material, all will be through the hot bellows baking after per pass stretches, baking temperature is 120-230 degree centigrade.
Three, also such as the above-mentioned patent of invention that exemplifies, in its disclosed content, after three stretchings finish, carry out HEAT SETTING through two hot bellows, can guarantee to brush the good dimensional stability of silk.From above-mentioned production process as can be known, energy waste is larger, and production equipment is many.
The defective that prior art also exists is: do not have well to solve the waste silk recycling problem in the brush silk production process.The waste silk that produces in the production process; owing to the production on-site environment reason; all can be doped with the foreign material such as dust, scrap in the waste silk; in order to remove this class foreign material, generally all be between extruder and measuring pump, filter to be set, owing to containing assorted more in the waste silk; often can be blocked with general filter net sheet; need to shut down and change, not only affect production efficiency, and increased cost payout.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of brush silk production line, overcomes the defective that prior art exists: before one, raw material enters screw extruder, need not to carry out drying and processing; Two, the monofilament after the stretching need not to enter the baking oven heating, directly can enter down together to stretch; Three, but the waste silk fully recovering in the production does not need the frequent screen pack, and filter can blockage phenomenon.
The utility model is achieved through the following technical solutions:
Brush silk production line, die head, drafting system, heat-setting box and the wrap-up of screw extruder, measuring pump and configuration thereof about comprising;
The discharging opening of described upper screw extruder is positioned at the charging aperture top of lower screw extruder, the discharging opening of lower screw extruder is communicated with the filter charging aperture, the discharging opening of filter is communicated with the charging aperture of measuring pump, be provided with cold rinse bank below the extrusion die of measuring pump, the back of described cold rinse bank is provided with the first drafting system, hot water storgae, the second drafting system, oil tanker, the 3rd drafting system, heat-setting box, wrap-up successively;
Be provided with a pair of roller in the described heat-setting box, two roller angles are 1 degree, every brush filament winding roller 20 to 30 circles.
The further improvement project of the utility model is, the barrel of upper screw extruder sets up extruding, plasticizing, three chambeies of melting separately, and melt chamber top wherein is provided with exhaust outlet.
The utility model further improvement project is, described oil tanker is arranged on the frame between the second drafting system and the 3rd drafting system, and the end face of described oil tanker rolling surface is a little more than the tangent line of second, third drafting system.
The utility model further improvement project is that described metering delivery side of pump is communicated with two die heads by three-way pipe.
Prepare the method for brush silk with above-mentioned production line, comprise the following steps:
(1) take NYLON610 or nylon 612 or polypropylene as base stock, in the hopper with NYLON610 or nylon 612 or the upper screw extruder of polypropylene adding, raw material enters in the screw cylinder and is released outside the barrel by screw rod after extruding, plasticizing, melting, fall into the charging aperture of lower screw extruder, plastify, extrude through lower screw extruder;
(2) enter measuring pump and spray silk from the measuring pump die head after the material of step (1) after plastifying, extruding filters through filter;
(3) monofilament of step (2) ejection falls into the interior cooling and shaping of cold rinse bank of die head below, and the water temperature in the cold rinse bank is 20-30 degree centigrade, then enters the first drafting system;
(4) monofilament behind step (3) first drafting systems enters and adds hot-stretch in the hot water storgae, and the monofilament after the heating enters the second drafting system and stretches, and the water temperature in 4 to 5 times of the draw ratios, hot water storgae is 90-100 degree centigrade; (speed of the second drafting system is 4-5 times of the first drafting system speed);
(5) after oil is invaded in the monofilament behind step (4) drawn and oil tanker mantle friction, enter the 3rd drafting system and stretch, keep the stretching ratio (the 3rd drafting system is identical with the second drafting system speed) of step (4);
(6) monofilament after step (5) the 3rd drafting system stretches enters the heat-setting box typing, and setting temperature is 120-150 degree centigrade, and shaping time is 50-100 second, gets finished product brush silk after HEAT SETTING, uses the wrap-up rolling.The diameter of gained finished product brush silk is 0.02 millimeter.
The utility model compared with prior art has following advantage:
One, because the utility model is provided with exhaust outlet at the melt chamber top of upper screw extruder, be provided with simultaneously lower screw extruder, and the discharging opening of upper screw extruder is positioned at lower Screw Extrusion machine inlet capable top, and when upper screw extruder discharging, material is exposed to and falls in the air in the lower screw extruder, by such design, moisture content in the material is discharged, and moisture drops to below 0.02 ﹪, has both satisfied Production requirement, save again the energy, reduced production cost.
Two, the monofilament extruded of the utility model, stretch after after extruding, entering hot water heating, put in place by 4-5 multiplying power one-off drawing, the stretching of rear road only need keep for the first time, and stretching ratio gets final product, therefore, in follow-up stretching, do not need to enter oven heat, only need and invade oil processing by hot bath, further save the energy, reduced production cost.
Three, to have selected patent publication No. be CN201520811U to the filter in the utility model, and name is called " with reclaiming the spin felt foundation polyester staple fiber of polyester bottle chip private filter ".The total filter area of filtration folded net of described filter is 4.5 square metres, and the order number of described filtration folded net is the 150-180 order.Because filter area is very large, therefore, can effectively remove the impurity in the material, and be not easy blocked.
Four, the utility model only need enter in the heat-setting box and carry out HEAT SETTING after the brush silk stretches end.Owing to being provided with two rollers in the heat-setting box, the brush filament winding is crossed two rollers.According to brush silk HEAT SETTING needs (time that namely need in heat-setting box, stop), can determine the number of turns of twining at two rollers respectively.The utility model is also according to the brush silk contraction situation in HEAT SETTING, and two rollers are provided with angle about 1 degree each other.Owing to having adopted above-mentioned design, the utility model only need to enter to finalize the design in the heat-setting box after the end that stretches and get final product, and overcomes the energy waste that frequent turnover heat-setting box brings, and has also saved equipment investment, has saved the place.
Five, the utility model is that measuring pump has configured two extrusion dies, and a production line can reach the output of two production lines.
Description of drawings
Fig. 1 is the utility model floor map;
Fig. 2 is the heat-setting box horizontal profile schematic top plan view among Fig. 1.
The specific embodiment
As shown in Figure 1, the discharging opening of the upper screw extruder 1 in the brush silk production line is positioned at the charging aperture top of lower screw extruder 2, the discharging opening of lower screw extruder 2 is communicated with filter 3 charging apertures, the discharging opening of filter 3 is communicated with the charging aperture of measuring pump, in the present embodiment, the discharging opening of described measuring pump is communicated with (for diagram is provided) by three-way pipe with two die heads.
Still as shown in Figure 1, be provided with cold rinse bank 5 below the die head 4 of measuring pump, the back of described cold rinse bank 5 is provided with the first drafting system 6, hot water storgae 7, the second drafting system 8, oil tanker 9, the 3rd drafting system 10, heat-setting box 11, wrap-up 12 successively.
Still as shown in Figure 1, the barrel of upper screw extruder 1 sets up extruding, plasticizing, three chambeies of melting separately, and melt chamber top wherein is provided with exhaust outlet 13.In the present embodiment, total filter area of described filter is 4.5 square metres, and the order number of filter is the 80-150 order, and in the present embodiment, the order number is the 150-180 order.
Still as shown in Figure 1, described oil tanker 9 is arranged on the frame 14 between the second drafting system and the 3rd drafting system, and the end face of described oil tanker 9 rolling surfaces is a little more than the feed inlet and outlet of second, third drafting system.
As shown in Figure 1, 2, the line of centres angle that is provided with 15, two rollers of a pair of roller in the heat-setting box 11 is 1 degree.Described roller 15 is arranged on the frame, and its two ends are movably connected on frame (diagram is not provided) by bearing 16, and the casing of roller 15 both sides is provided with brush silk 17 and imports and exports, and every brush silk 17 is around in two rollers, 24 circles.Need to brush time of in case, stopping of silk such as HEAT SETTING longer, then can be how around several circles, otherwise, then few around.
The preparation method of brush silk comprises the following steps:
(1) take NYLON610 as base stock, NYLON610 is added in the hopper of upper screw extruder, raw material enters in the screw cylinder and is released outside the barrel by screw rod after extruding, plasticizing, melting, falls into the charging aperture of lower screw extruder, plastifies, extrudes through lower screw extruder;
(2) enter measuring pump and spray silk from the measuring pump die head after the material of step (1) after plastifying, extruding filters through filter;
(3) monofilament of step (2) ejection falls into the interior cooling and shaping of cold rinse bank of die head below, and the water temperature in the cold rinse bank is 20-30 degree centigrade, then enters the first drafting system;
(4) monofilament behind step (3) first drafting systems enters and adds hot-stretch in the hot water storgae, and the monofilament after the heating enters the second drafting system and stretches, and the water temperature in 4 to 5 times of the draw ratios, hot water storgae is 90-100 degree centigrade;
(5) after oil is invaded in the monofilament behind step (4) drawn and oil tanker mantle friction, enter the 3rd drafting system and stretch, keep the stretching ratio of step (4);
(6) monofilament after step (5) the 3rd drafting system stretches enters the heat-setting box typing, and setting temperature is about 140 degrees centigrade, and shaping time is 70 seconds, gets finished product brush silk after HEAT SETTING, uses the wrap-up rolling.The diameter of finished product brush silk is 0.2 millimeter, and performance indications are fracture strength 〉=7(N), elongation at break≤4%.
Claims (6)
1. brush silk production line is characterized in that: the die head, drafting system, heat-setting box and the wrap-up that comprise up and down screw extruder, measuring pump and configuration thereof;
The discharging opening of described upper screw extruder is positioned at the charging aperture top of lower screw extruder, the discharging opening of lower screw extruder is communicated with the filter charging aperture, the discharging opening of filter is communicated with the charging aperture of measuring pump, be provided with cold rinse bank below the extrusion die of measuring pump, the back of described cold rinse bank is provided with the first drafting system, hot water storgae, the second drafting system, oil tanker, the 3rd drafting system, heat-setting box, wrap-up successively;
Be provided with a pair of roller in the described heat-setting box, two roller angles are 1 degree.
2. brush as claimed in claim 1 silk production line, it is characterized in that: the barrel of upper screw extruder sets up extruding, plasticizing, three chambeies of melting separately, and melt chamber top wherein is provided with exhaust outlet.
3. brush as claimed in claim 1 silk production line, it is characterized in that: total filter area of described filter is 4.5 square metres, the order number of filter is the 80-150 order.
4. brush as claimed in claim 1 silk production line, it is characterized in that: described oil tanker is arranged on the frame between the second drafting system and the 3rd drafting system, and the end face of described oil tanker rolling surface is a little more than the tangent line between second, third drawing-off.
5. brush as claimed in claim 1 silk production line, it is characterized in that: the two ends of described roller are movably connected on the frame by bearing, and the casing of roller both sides is provided with the brush silk and imports and exports.
6. brush as claimed in claim 1 silk production line, it is characterized in that: described metering delivery side of pump is communicated with two die heads by three-way pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220121029 CN202688547U (en) | 2012-03-28 | 2012-03-28 | Brush wire production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220121029 CN202688547U (en) | 2012-03-28 | 2012-03-28 | Brush wire production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202688547U true CN202688547U (en) | 2013-01-23 |
Family
ID=47544194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220121029 Expired - Fee Related CN202688547U (en) | 2012-03-28 | 2012-03-28 | Brush wire production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN202688547U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762674A (en) * | 2015-05-04 | 2015-07-08 | 恒天重工股份有限公司 | Water bath drafting groove device suitable for chemical fiber equipment |
| CN108724666A (en) * | 2018-05-08 | 2018-11-02 | 安徽六顺达刷业有限公司 | A kind of brush filament production line |
| CN109457357A (en) * | 2018-10-19 | 2019-03-12 | 山东超亚刷丝有限公司 | A method of manufacturing scale brush filament |
| CN112107111A (en) * | 2020-09-15 | 2020-12-22 | 浦江中创新材料科技有限公司 | Brush wire and production equipment thereof |
-
2012
- 2012-03-28 CN CN 201220121029 patent/CN202688547U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762674A (en) * | 2015-05-04 | 2015-07-08 | 恒天重工股份有限公司 | Water bath drafting groove device suitable for chemical fiber equipment |
| CN108724666A (en) * | 2018-05-08 | 2018-11-02 | 安徽六顺达刷业有限公司 | A kind of brush filament production line |
| CN109457357A (en) * | 2018-10-19 | 2019-03-12 | 山东超亚刷丝有限公司 | A method of manufacturing scale brush filament |
| CN112107111A (en) * | 2020-09-15 | 2020-12-22 | 浦江中创新材料科技有限公司 | Brush wire and production equipment thereof |
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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: 20130123 Termination date: 20180328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |