CN112645586A - Welding type continuous rod feeding device for quartz fiber drawing - Google Patents
Welding type continuous rod feeding device for quartz fiber drawing Download PDFInfo
- Publication number
- CN112645586A CN112645586A CN202110142219.5A CN202110142219A CN112645586A CN 112645586 A CN112645586 A CN 112645586A CN 202110142219 A CN202110142219 A CN 202110142219A CN 112645586 A CN112645586 A CN 112645586A
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- Prior art keywords
- rod
- quartz
- plates
- rod clamping
- burner
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
- C03B37/085—Feeding devices therefor
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
Abstract
A weldable continuous rod feeding device for quartz fiber drawing comprises a fixing mechanism, a rod clamping mechanism, a welding burner, a power rod feeding mechanism and a drawing burner, wherein the fixing mechanism comprises two vertical plates which are symmetrically arranged in parallel; the bar clamping mechanism comprises a plurality of bar clamping plates which are parallel to each other, and each bar clamping plate is horizontally erected between the vertical plates; the welding burner is arranged between the vertical plates by being attached to the bottom wall of one of the clamping bar plates; the power rod descending mechanism comprises a plurality of pairs of rubber rollers which are horizontally arranged in parallel, and the plurality of pairs of rubber rollers are positioned at the lower side of the welding burner and erected at the lower side of one of the rod clamping plates; the wire drawing combustor is positioned at the lower side of the power rod descending mechanism and is erected between the vertical plates by clinging to the bottom wall of the rod clamping plate positioned at the bottommost part; and a servo motor for driving the rubber roller to rotate is arranged on the outer side of the vertical plate. The invention effectively solves the problem of raw material waste caused by the need of fixation in the process of drawing the lower quartz rod.
Description
Technical Field
The invention relates to the technical field of quartz fiber production, in particular to a weldable continuous rod feeding device for quartz fiber drawing.
Background
The quartz fiber is a fiber made of high purity silica and natural quartz crystal. Has heat resistance, corrosion resistance and flexibility. High strength retention rate at high temperature, stable dimension, thermal shock resistance, chemical stability, light transmittance and electric insulation. When the quartz fiber is used for production, a quartz rod is used, and the rod is put down while being melted and drawn. In the process of drawing the quartz fiber, firstly, a plurality of loaded quartz rods are fed into a burner at a stable speed, and the drawing is finished after high-temperature melting. Among the prior art, all lower excellent wire drawing equipment all can cause certain raw materials extravagant, for production improvement burden for manufacturing cost increases, and this extravagant reason of raw materials is by mainly appearing in two aspects:
on one hand, the quartz rod is conveyed by means of a rod discharging mechanism, no matter the rod discharging mechanism of any structure, the quartz rod is required to fix or connect a rod body with a certain length at the top end of the quartz rod on the rod discharging mechanism, and wire drawing while rod discharging can be realized by means of lifting of the rod discharging mechanism, so that after wire drawing is completed, the rod body with a certain length, which is positioned at the top of the quartz rod and connected or fixed on the rod discharging mechanism, cannot complete wire drawing, and the rod body with a limited length cannot be continuously processed and used, so that the rod body has to be wasted;
on the other hand, the quartz rod is in the wire drawing in-process, need go on through the wire drawing combustor, and the combustor has certain interval with the lower stick mechanism as power, when lower stick mechanism descends to the bottommost, this section quartz rod that lies in between stick mechanism and the combustor then can't continue to descend again, then can't get into and accomplish the wire drawing in the combustor, this section quartz rod also can't reuse, also with be used for fixed connection's that section quartz rod is the same, has to fall for the waste material.
Along with the continuous production, the number of unusable quartz rods accumulated in the two conditions is increased, a large amount of raw materials are wasted, and a good solution is not provided at present.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a weldable continuous rod descending device for drawing quartz fibers, wherein a rubber roller is adopted to provide rolling power, a quartz rod does not need to be fixedly connected in a rod descending mechanism, the top end of the quartz rod which is drawing wires and the bottom end of the quartz rod which is continuously and newly arranged are welded into a whole through a burner in the rod descending process, so that the length of the quartz rod which is drawing wires is infinitely increased and becomes infinitely long, one quartz rod can completely enter the wire drawing burner for wire drawing, and the problem of raw material waste caused by the fact that the quartz rod needs to be fixed in the rod descending process is effectively solved.
The technical scheme adopted by the invention to solve the problems is as follows:
a weldable continuous rod feeding device for quartz fiber drawing comprises a fixing mechanism, a rod clamping mechanism, a welding burner, a power rod feeding mechanism and a drawing burner, wherein,
the fixing mechanism comprises two vertical plates which are symmetrically arranged in parallel;
the bar clamping mechanism comprises a plurality of bar clamping plates which are parallel to each other, and each bar clamping plate is horizontally erected between the vertical plates;
the welding burner is arranged between the vertical plates by being attached to the bottom wall of one of the clamping bar plates;
the power rod descending mechanism comprises a plurality of pairs of rubber rollers which are horizontally arranged in parallel, and the plurality of pairs of rubber rollers are positioned at the lower side of the welding burner and erected at the lower side of one of the rod clamping plates;
the wire drawing combustor is positioned at the lower side of the power rod descending mechanism and is erected between the vertical plates by clinging to the bottom wall of the rod clamping plate positioned at the bottommost part;
and a servo motor for driving the rubber roller to rotate is arranged on the outer side of the vertical plate.
Preferably, the fixing mechanism further comprises two sets of stand columns symmetrically arranged in parallel, each set of stand column comprises two stand columns, and the two stand columns can be detached and vertically arranged at the edge of the side wall of each vertical plate.
Preferably, the rod clamping mechanism at least comprises three rod clamping plates, namely a rod clamping plate which is positioned at the topmost part and used for fixing the quartz rod, a rod clamping plate which is positioned at the upper side of the welding burner and used for welding positioning, and a rod clamping plate which is positioned at the bottommost part and is positioned at the upper side of the wire drawing burner and used for guiding the lower rod.
Preferably, rod clamping plates for guiding are respectively arranged on the lower side of the welding burner and the upper side of the rubber roller.
Preferably, the rod clamping plate is a plate body with a rectangular framework, two parallel rod clamping hole groups for fixing the quartz rods are respectively arranged on the rod clamping plate along the length direction of the rod clamping plate, and each rod clamping hole group comprises a plurality of rod clamping holes with equal intervals.
Preferably, the rotating shafts at one ends of the multiple pairs of rubber rollers are rotatably erected on the vertical plate, the rotating shafts at the other ends of the multiple pairs of rubber rollers penetrate through the other vertical plate and are respectively connected with a gear, any two adjacent gears are meshed with each other, and the gear positioned at one end side is in transmission connection with the servo motor.
Preferably, the powered rod descending mechanism comprises two pairs of rubber rollers which are horizontally arranged in parallel, a rolling gap for driving the quartz rod to descend vertically is formed between each pair of rubber rollers, and the rolling gaps vertically correspond to the positions, used for fixing the quartz rod, on the rod clamping plate respectively.
Preferably, the distance between the welding burner and the power rod descending mechanism is larger than the distance between the power rod descending mechanism and the wire drawing burner.
Compared with the prior art, the invention has the following beneficial effects:
firstly, according to the weldable continuous rod feeding device for quartz fiber drawing, the power rod feeding mechanism adopts the rubber roller and adopts a friction rolling driving mode, on one hand, compared with the traditional power structures such as a ball screw and the like, the rubber roller has the advantages that the power structure is simple and efficient, the transmission is stable, the stable and uniform rod feeding of a quartz rod can be ensured, the cost is low, and the maintenance and the assembly and the disassembly are convenient; on the other hand, the driving mode of the rubber roller can avoid directly fixing or clamping the quartz rod, the quartz rod does not need to be fixed or connected on the lower rod mechanism, the damage to the quartz rod is avoided, and the rubber roller can be matched with a welding burner to perform uninterrupted welding operation.
Secondly, the weldable continuous rod feeding device for quartz fiber wire drawing adopts the rod clamping mechanism, namely the structural combination of the plurality of rod clamping plates, so that the stability of the quartz rod in the rod feeding process can be ensured, the verticality of the quartz rod in the rod feeding process can be effectively ensured, the wire flying phenomenon caused by instability of the quartz rod in the wire drawing process can be effectively avoided, and the wire discharging rate is improved.
Thirdly, the welding type continuous rod feeding device for drawing the quartz fiber is characterized in that the welding burner is additionally arranged on the upper side of the rod feeding mechanism under the power, the quartz rod and the quartz rod can be continuously welded through the matching of the welding burner and the rod clamping plate, so that the length of the quartz rod becomes infinite in the drawing process, and thus, one quartz rod can be completely fed into the drawing burner from head to tail to complete drawing, and the problem of raw material waste is effectively solved.
Fourthly, the weldable continuous rod feeding device for quartz fiber drawing is integrally of a metal frame type framework, is stable in structure, simple in integral structure, low in manufacturing cost of equipment, convenient to assemble and suitable for popularization and application.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a left side view of the structure of fig. 2.
The labels in the figure are: 1. the vertical plate comprises a vertical plate, 2, a rod clamping plate, 21, a rod clamping hole, 3, a welding burner, 4, a rubber roller, 5, a wire drawing burner, 6, a stand column, 7, a quartz rod, 8 and a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the figure, the invention relates to a weldable continuous rod feeding device for quartz fiber drawing, which comprises a fixing mechanism, a rod clamping mechanism, a welding burner 3, a power rod feeding mechanism and a drawing burner 5, wherein,
the fixing mechanism comprises two vertical plates 1 which are symmetrically arranged in parallel;
the bar clamping mechanism comprises a plurality of bar clamping plates 2 which are parallel to each other, and each bar clamping plate 2 is horizontally erected between the vertical plates 1;
the welding burner 3 is erected between the vertical plates 1 by clinging to the bottom wall of one of the clamping bar plates 2;
the power rod descending mechanism comprises a plurality of pairs of rubber rollers 4 which are horizontally arranged in parallel, and the plurality of pairs of rubber rollers 4 are positioned at the lower side of the welding burner 3 and erected at the lower side of one of the rod clamping plates 2;
the wire drawing combustor 5 is positioned at the lower side of the power rod descending mechanism and is erected between the vertical plates 1 by clinging to the bottom wall of the rod clamping plate 2 positioned at the bottommost part;
and a servo motor for driving the rubber roller 4 to rotate is arranged on the outer side of the vertical plate 1.
Preferably, the fixing mechanism further comprises two sets of columns 6 symmetrically arranged in parallel, each set of columns 6 comprises two columns 6, and the two columns 6 can be detached and vertically arranged at the edge of the side wall of each vertical plate 1.
Preferably, the rod clamping mechanism at least comprises three rod clamping plates 2, namely a rod clamping plate 2 which is positioned at the topmost part and used for fixing the quartz rod 7, a rod clamping plate 2 which is positioned at the upper side of the welding burner 3 and used for welding positioning, and a rod clamping plate 2 which is positioned at the bottommost part and used for guiding a lower rod and is positioned at the upper side of the wire drawing burner 5.
Preferably, the lower side of the welding burner 3 and the upper side of the rubber roller 4 are respectively provided with a clamping bar plate 2 for guiding.
Preferably, the rod clamping plate 2 is a plate body with a rectangular framework, two parallel rod clamping hole groups for fixing the quartz rod 7 are respectively arranged on the rod clamping plate 2 along the length direction of the rod clamping plate, and each rod clamping hole group comprises a plurality of rod clamping holes 21 with equal intervals.
Preferably, the rotating shafts at one ends of the pairs of rubber rollers 4 are rotatably erected on the vertical plate 1, the rotating shafts at the other ends of the pairs of rubber rollers 4 penetrate through the other vertical plate 1 and are respectively connected with a gear 8, any two adjacent gears 8 are mutually meshed, and the gear 8 positioned at one end side is in transmission connection with the servo motor.
Preferably, the powered rod descending mechanism comprises two pairs of rubber rollers 4 which are horizontally arranged in parallel, a rolling gap for driving the quartz rod 7 to vertically descend is formed between each pair of rubber rollers 4, and the rolling gaps vertically correspond to the positions, used for fixing the quartz rod 7, on the rod clamping plate 2 respectively.
Preferably, the distance between the welding burner 3 and the power rod descending mechanism is larger than the distance between the power rod descending mechanism and the wire drawing burner 5.
The working principle is as follows:
marking the quartz rod 7 as a first quartz rod, a second quartz rod, a third quartz rod and the like according to the loading sequence, firstly vertically loading the first quartz rod into the rod clamping plate 2, vertically descending down to the rubber roller 4, keeping the welding burner 3 in a closed state all the time, then starting the servo motor, rotating the rubber roller 4 to drive the first quartz rod to descend, sending the first quartz rod into the wire drawing burner 5, and drawing wires after melting;
when the top end of a first quartz rod descends to a rod clamping plate 2 positioned on the upper side of a welding burner 3, a second quartz rod is started to be arranged, the bottom end of the second quartz rod is butted with the top end of the first quartz rod at the position close to the rod clamping plate 2 on the upper side of the welding burner 3, the first quartz rod descends continuously at the moment, the second quartz rod descends along with the first quartz rod, when the butted positions of the first quartz rod and the second quartz rod descend together to enter the welding burner 3, the welding burner 3 is started, the first quartz rod and the second quartz rod are welded into a whole, and the welding burner 3 is closed;
then, the rubber roller 4 drives the first quartz rod and the second quartz rod to continuously move downwards together for uninterrupted wire drawing;
the above-mentioned process is a welding cycle;
and when the top end of the second quartz rod descends downwards to the rod clamping plate 2 positioned on the upper side of the welding burner 3, the third quartz rod is loaded, the bottom end of the third quartz rod is butted with the top end of the second quartz rod at the position close to the rod clamping plate 2 on the upper side of the welding burner 3, the process is repeated, the second welding cycle is completed, the analogy is repeated, the operation is continued, and the uninterrupted continuous rod feeding and the uninterrupted continuous wire drawing of the quartz rod are completed.
In the invention, a servo motor is not marked in the attached drawing, a fixing frame for fixing the servo motor is also arranged on one side of the vertical plate 1, and the servo motor is arranged on the fixing frame and is in transmission connection with a gear 8 through a speed reducer.
The bottom of stand 6 still can set up the universal wheel, is convenient for remove, nevertheless under general condition, behind the equipment fixed position, just can not easily trade the displacement, installs the universal wheel additional and need decide according to actual practical scene and condition.
In order to ensure the stability of the equipment in the operation process, a fixed disc or an adsorption disc and other structures which can improve the support stability can be additionally arranged at the bottom of the upright post 6.
In addition, set up a plurality of fixing clips that are used for erectting clip bar board 2 on the riser 1 inner wall, the fixing clip can select fixed connection on riser 1 inner wall, if bolted connection, also can select to set up the spout of vertical direction on riser 1's inner wall, with fixing clip slidable mounting in the spout, alright adjust the position of fixing clip like this, and then adjust the mounted position of different clip bar boards 2.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a quartz fiber wire drawing is with continuous stick device down of weldable which characterized in that: comprises a fixing mechanism, a rod clamping mechanism, a welding burner (3), a power rod descending mechanism and a wire drawing burner (5),
the fixing mechanism comprises two vertical plates (1) which are symmetrically arranged in parallel;
the bar clamping mechanism comprises a plurality of bar clamping plates (2) which are parallel to each other, and each bar clamping plate (2) is horizontally erected between the vertical plates (1);
the welding burner (3) is erected between the vertical plates (1) by clinging to the bottom wall of one of the clamping bar plates (2);
the power rod descending mechanism comprises a plurality of pairs of rubber rollers (4) which are horizontally arranged in parallel, and the plurality of pairs of rubber rollers (4) are positioned at the lower side of the welding burner (3) and are erected at the lower side of one of the rod clamping plates (2);
the wire drawing combustor (5) is positioned at the lower side of the power rod descending mechanism and is erected between the vertical plates (1) by being attached to the bottom wall of the rod clamping plate (2) at the bottommost part;
and a servo motor for driving the rubber roller (4) to rotate is arranged on the outer side of the vertical plate (1).
2. The weldable continuous casting apparatus for drawing quartz fibers according to claim 1, wherein: the fixing mechanism further comprises two groups of stand columns (6) which are symmetrically arranged in parallel, each group of stand columns (6) comprises two stand columns (6), and the two stand columns (6) can be detached and vertically arranged at the edge of the side wall of each vertical plate (1).
3. The weldable continuous casting apparatus for drawing quartz fibers according to claim 1, wherein: the rod clamping mechanism at least comprises three rod clamping plates (2), namely a rod clamping plate (2) which is located at the topmost part and used for fixing the quartz rod (7), a rod clamping plate (2) which is located at the upper side of the welding combustor (3) and used for welding and positioning, and a rod clamping plate (2) which is located at the bottommost part and located at the upper side of the wire drawing combustor (5) and used for guiding the lower rod.
4. A weldable continuous drop apparatus for drawing quartz fiber according to claim 3, wherein: and rod clamping plates (2) used for guiding are respectively arranged on the lower side of the welding burner (3) and the upper side of the rubber roll (4).
5. The weldable continuous casting apparatus for drawing quartz fibers according to claim 1, wherein: the quartz rod clamping device is characterized in that the rod clamping plates (2) are plate bodies of a rectangular framework, two parallel rod clamping hole groups used for fixing quartz rods (7) are respectively arranged on the rod clamping plates (2) along the length direction of the rod clamping plates, and each rod clamping hole group comprises a plurality of rod clamping holes (21) with equal intervals.
6. The weldable continuous casting apparatus for drawing quartz fibers according to claim 1, wherein: the rotating shafts at one ends of the rubber rollers (4) are rotatably erected on the vertical plate (1), the rotating shafts at the other ends of the rubber rollers (4) penetrate through the other vertical plate (1) and are connected with a gear (8), any two adjacent gears (8) are meshed with each other, and the gear (8) located on one end side is in transmission connection with the servo motor.
7. The weldable continuous casting apparatus for drawing quartz fibers according to claim 1, wherein: the rod mechanism under the power comprises two pairs of rubber rollers (4) which are horizontally arranged in parallel, a rolling gap for driving the quartz rod (7) to vertically descend is formed between each pair of rubber rollers (4), and the rolling gap is vertically corresponding to the position, used for fixing the quartz rod (7), on the rod clamping plate (2).
8. The weldable continuous casting apparatus for drawing quartz fibers according to claim 1, wherein: the distance between the welding burner (3) and the power rod descending mechanism is larger than the distance between the power rod descending mechanism and the wire drawing burner (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110142219.5A CN112645586A (en) | 2021-02-02 | 2021-02-02 | Welding type continuous rod feeding device for quartz fiber drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110142219.5A CN112645586A (en) | 2021-02-02 | 2021-02-02 | Welding type continuous rod feeding device for quartz fiber drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112645586A true CN112645586A (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110142219.5A Pending CN112645586A (en) | 2021-02-02 | 2021-02-02 | Welding type continuous rod feeding device for quartz fiber drawing |
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| Country | Link |
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| CN (1) | CN112645586A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113480164A (en) * | 2021-08-10 | 2021-10-08 | 李明祥 | Double-row wire drawing device and quartz glass fiber forming method |
| CN113620591A (en) * | 2021-08-16 | 2021-11-09 | 徐州华豪玻璃纤维制品有限公司 | Quartz fiber splitting device and splitting process |
| CN113666628A (en) * | 2021-08-25 | 2021-11-19 | 徐州华豪玻璃纤维制品有限公司 | Quartz glass plate draws quartz fiber device |
-
2021
- 2021-02-02 CN CN202110142219.5A patent/CN112645586A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113480164A (en) * | 2021-08-10 | 2021-10-08 | 李明祥 | Double-row wire drawing device and quartz glass fiber forming method |
| CN113620591A (en) * | 2021-08-16 | 2021-11-09 | 徐州华豪玻璃纤维制品有限公司 | Quartz fiber splitting device and splitting process |
| CN113666628A (en) * | 2021-08-25 | 2021-11-19 | 徐州华豪玻璃纤维制品有限公司 | Quartz glass plate draws quartz fiber device |
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Effective date of registration: 20211029 Address after: 221000 Da Tun Zhen Wei Ying Cun, Pei County, Xuzhou City, Jiangsu Province Applicant after: Xuzhou Huahao glass fiber products Co.,Ltd. Address before: 462500 Room 401, building 57, Dashimen community, SIPO, Wugang City, Pingdingshan City, Henan Province Applicant before: Li Long |