CN101318766B - Heavy-caliber quartz capsule/stick drawing molding device - Google Patents
Heavy-caliber quartz capsule/stick drawing molding device Download PDFInfo
- Publication number
- CN101318766B CN101318766B CN2008100221282A CN200810022128A CN101318766B CN 101318766 B CN101318766 B CN 101318766B CN 2008100221282 A CN2008100221282 A CN 2008100221282A CN 200810022128 A CN200810022128 A CN 200810022128A CN 101318766 B CN101318766 B CN 101318766B
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- group
- frame
- swing
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
Abstract
The invention provides a big-bore quartz tube/rod drawing and forming device, comprising a frame, wherein, the frame is vertically provided with 1 to 3 groups of traction mechanisms; each group of the traction mechanism comprises a pair of drawer rollers arranged in bilateral symmetry; the drawer rollers are fixed in the middle of a swing axle; a transmission shaft is arranged above the swing axle; two ends of the swing axle are hung under the transmission shaft through a left connecting swinging arm and a right connecting swinging arm; the frame is provided with a front box board and a back box board; two ends of the transmission shaft are arranged between the front box board and the back box board of the frame; synchronous regulating gears engaged with each other are arranged between the connecting swinging arms of each group of the traction mechanism; an exit tube operating hole consisting of each group of the drawer rollers is arranged inside a box body of the frame; all the transmission shafts form a closed circulating drive system through a chain I according to the working rotation speed of each group; and an independent chain is adopted for transmission from the swing axle to the transmission shaft, thereby forming an independent work system for each group; the whole device is assembled reasonably, so the accumulation of mechanical clearance error is eliminated. Balanced pressure and stable operation can be ensured when the drawer rollers operate.
Description
Technical field
The present invention relates to the molding device of a kind of quartz glass tube or quartz glass bar, particularly a kind of super large caliber silica tube/excellent drawing molding device that is used for about Ф 450mm.
Background technology
Common silica tube/rod is quartzy through after the melting furnace melting, draws moulding through tube drawing bench again.At present the production of silica tube/rod all is small-bore, so the tube drawing bench in the existing technology all is at the designed cantilever design of small-bore quartz ware, employing draws moulding outside the tube drawing bench casing, between the wheel shaft of traction wheel and the power wheel by geartransmission.During work, the large gear turn the small gear and co-axial casing is worked outward that traction wheel rotates by each group, forms the work traction wheel working face of a pair of switched in opposite, generally has 1～3 group, clamps the silica tube blank that the continuous induction melting furnace former gutters down and draw moulding.Under the slow speed of revolution, because big or small direct geared engagement, power is satisfied level transmission by each layer, and it is tired that mechanical clearance is satisfied lamination, causes the work traction wheel to regulate radius and is greatly limited, and produces instantaneous stop (be commonly called as and have the hiccups) during running.This device becomes cantilever because the work traction wheel is contained in box shape, general frame is to be formed by angle bar weldering system to move on the machine gravity, cause every pair of work traction wheel vertical side uneven mutually, be easy to generate shake when running up, cause the silica tube/rod outside diameter thickness of production to differ, the tube wall became uneven, product percent of pass descends.
Summary of the invention
The technical problem to be solved in the present invention is at the deficiencies in the prior art, has proposed stable working under a kind of slow speed of revolution, eliminates progressive error, has guaranteed the heavy caliber silica tube/excellent drawing molding device of product precision.
The technical problem to be solved in the present invention is achieved through the following technical solutions, a kind of heavy caliber silica tube/excellent drawing molding device, be characterized in: comprise frame, frame comprises two blocks of boxboards in front and back and base plate, on base plate, have outlet spout, go forward vertically to be provided with between the rearing-box plate 1～3 group of haulage gear in frame, every group of haulage gear comprises a pair of traction wheel that is symmetrical set, traction wheel is installed on the middle part of swing axle, the top of swing axle is provided with transmission shaft, the two ends of transmission shaft are contained between the front and back boxboard of frame by bearing, the swing axle two ends by about connect the below that swing arm is suspended on transmission shaft, from the swing axle to the transmission shaft, adopt independently driving chain II transmission, form every group of independently work system, be provided with intermeshing synchronization regulation gear between the connection swing arm of every group of haulage gear, the synchronization regulation gear be contained on the transmission shaft by bearing and be connected swing arm and fix, wherein end at every transmission shaft is equipped with sprocket wheel, and by the loop transmission of a chain I by each group work turning direction composition sealing, in above-mentioned loop transmission, two transmission shaft direction of rotation on the same group, not on the same group between relative transmission shaft turn to identical.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, in above-mentioned loop transmission, chain I adopts " it " font to twine between adjacent set, chain I is by being contained in drive sprocket transmission on the boxboard, and drive sprocket is connected with the cycloidal planetary gear speed reducer of driven by motor by pulley belt.
The technical problem to be solved in the present invention can also come to realize that further driving chain II is by being located at the tightening device tensioning in the described connection swing arm by the following technical programs.
The technical problem to be solved in the present invention can also come by the following technical programs to realize that further described tightening device comprises tightening pulley that tightening pulley is contained on the swing set square, swings set square and is contained in the connection swing arm.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, connects swing arm and is located at the boxboard outside, laterally has the swinging chute of swing axle accordingly on the plate face of front and back boxboard.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, symmetricly on two transmission shafts in every group of haulage gear is provided with operating pressure setting device between traction wheel.
The technical problem to be solved in the present invention can also come to realize that further the operating pressure setting device comprises and transmission shaft fixed cross bar between described traction wheel, in the termination of cross bar balancing weight is housed by the following technical programs.
The traction wheel of every group of haulage gear of the present invention is suspended between the front and back boxboard of frame by swing axle, the working hole of being made up of every group of traction wheel that goes out to manage is arranged on the frame box house, guarantee traction wheel pressure equilibrium in the running, stable working, the pressure vertical side was acted in agreement when particularly many group traction wheels were worked, all the duplicate sprocket of transmission shaft is formed the loop transmission of sealing by each group work turning direction by a chain I, reduce the mechanical clearance accumulation of error, improve operating accuracy; From the swing axle to the transmission shaft, adopt independently gimmal transmission, form every group of independently work system, overcome mechanical clearance and repeat tube drawing bench work traction wheel instantaneous stop phenomenon under the accumulation and the slow speed of revolution.When the silica tube caliber increases, silica tube is under the self gravitation effect, the speed that descends can be too fast, by adjusting operating pressure setting device between traction wheel, strengthen folder power between traction wheel, reduce the traction wheel rotating speed, this moment, traction wheel played the effect of asking silica tube to descend to a certain extent, prevented the leading gravity that silica tube descends.Compared with prior art, the complete machine configuration rationally, eliminate the mechanical clearance accumulation of error, guarantee tube drawing bench stable working and pressure equilibrium under the slow speed of revolution, when drawing super large caliber silica tube about Φ 450mm/rod, the finished product caliber size precision that assurance draws out, and can accomplish a tractor serves several purposes, compatible various other silica tubes of level and the quartz pushrod produced.
Description of drawings
Fig. 1 is a structure diagram of the present invention.
Fig. 2 is the side direction view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Embodiment
A kind of heavy caliber silica tube/excellent drawing molding device, its frame 1 comprises two blocks of boxboards 5,7 in front and back and base plate, on base plate, have outlet spout, be convenient between the boxboard of front and back, go out pipe, base plate is positioned at the front and back panel bottom, form frame integral body with bolting, cycloidal planetary gear speed reducer 10 and motor 18 are installed on base plate as propulsion source.
Go forward vertically to be provided with between the rearing-box plate 1～3 group of haulage gear in frame 1, every group of haulage gear comprises a pair of traction wheel that is symmetrical set 2, between traction wheel 2, form tube passage 20, traction wheel 2 is installed on the middle part of swing axle 3, the top of swing axle 3 is provided with transmission shaft 6, the two ends of transmission shaft 6 are contained between the front and back boxboard of frame by bearing, swing axle 3 two ends by about connect the below that swing arm 4 is suspended on transmission shaft 6, connect swing arm 4 and be located at the boxboard outside, on the plate face of front and back boxboard, laterally have the swinging chute of swing axle accordingly.Symmetricly on two transmission shafts in every group of haulage gear be provided with operating pressure setting device 8 between traction wheel.Operating pressure setting device 8 comprises and transmission shaft fixed cross bar 19 between traction wheel, in the termination of cross bar 19 balancing weight 9 is housed.
Be provided with intermeshing synchronization regulation gear 12 between the connection swing arm 4 of every group of haulage gear, synchronization regulation gear 12 is contained on the transmission shaft 6 by bearing and with to be connected swing arm 4 fixing, wherein end at every transmission shaft is equipped with duplicate sprocket 13, an end of corresponding swing axle is equipped with minor sprocket 14 with it, all the duplicate sprocket of transmission shaft is formed the loop transmission of sealing by each group work turning direction by a chain I15, in above-mentioned loop transmission, two transmission shaft direction of rotation on the same group, not on the same group between relative transmission shaft turn to identical, chain I15 adopts " it " font to twine between adjacent set, chain I15 is by being contained in drive sprocket 11 transmissions on the boxboard, drive sprocket 11 is connected with the cycloidal planetary gear speed reducer 10 that motor 18 drives by pulley belt, at the duplicate sprocket 13 of transmission shaft be provided with driving chain II16 between the minor sprocket 14 of corresponding swing axle with it, from the swing axle to the transmission shaft, adopt independently gimmal transmission, form every group of independently work system, driving chain II is by being located at the tightening device tensioning 17 in the described connection swing arm 4.Described tightening device 17 comprises tightening pulley, and tightening pulley is contained on the swing set square, and the swing set square is contained in and connects in the swing arm 4.
Claims (6)
1. heavy caliber silica tube/excellent drawing molding device, it is characterized in that: comprise frame (1), two blocks of boxboards (5 before and after frame (1) comprises, 7) and base plate, on base plate, have outlet spout, go forward vertically to be provided with between the rearing-box plate 1～3 group of haulage gear in frame (1), every group of haulage gear comprises a pair of traction wheel that is symmetrical set (2), traction wheel (2) is installed on the middle part of swing axle (3), the top of swing axle (3) is provided with transmission shaft (6), the two ends of transmission shaft (6) are contained between the front and back boxboard of frame (1) by bearing, about passing through, swing axle (3) two ends connect the below that swing arm (4) is suspended on transmission shaft (6), adopt independently driving chain II (16) transmission from swing axle (3) to transmission shaft (6), be provided with intermeshing synchronization regulation gear (12) between the connection swing arm (4) of every group of haulage gear, synchronization regulation gear (12) be contained in by bearing that transmission shaft (6) is gone up and with is connected swing arm (4) and fixes, wherein end at every transmission shaft (6) is equipped with sprocket wheel (13), and forms the loop transmission of sealing by each group work turning direction by a chain I (15).
2. heavy caliber silica tube according to claim 1/excellent drawing molding device is characterized in that: driving chain II (16) is by being located at tightening device (17) tensioning in the described connection swing arm (4).
3. heavy caliber silica tube according to claim 2/excellent drawing molding device is characterized in that: described tightening device (17) comprises that tightening pulley, tightening pulley are contained on the swing set square, and the swing set square is contained in and connects in the swing arm (4).
4. heavy caliber silica tube according to claim 1/excellent drawing molding device is characterized in that: connect swing arm (4) and be located at the boxboard outside, laterally have the swinging chute of swing axle accordingly on the plate face of front and back boxboard (5,7).
5. heavy caliber silica tube according to claim 1/excellent drawing molding device is characterized in that: symmetricly on two transmission shafts in every group of haulage gear be provided with operating pressure setting device (8) between traction wheel.
6. heavy caliber silica tube according to claim 5/excellent drawing molding device is characterized in that: operating pressure setting device (8) comprises and transmission shaft fixed cross bar (19) between described traction wheel, in the termination of cross bar (19) balancing weight (9) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100221282A CN101318766B (en) | 2008-06-25 | 2008-06-25 | Heavy-caliber quartz capsule/stick drawing molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100221282A CN101318766B (en) | 2008-06-25 | 2008-06-25 | Heavy-caliber quartz capsule/stick drawing molding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101318766A CN101318766A (en) | 2008-12-10 |
| CN101318766B true CN101318766B (en) | 2011-01-12 |
Family
ID=40179076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100221282A Expired - Fee Related CN101318766B (en) | 2008-06-25 | 2008-06-25 | Heavy-caliber quartz capsule/stick drawing molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101318766B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633793B (en) * | 2015-02-12 | 2017-10-31 | 广州捷达莱堡通用设备有限公司 | A kind of rotary dehumidifier |
| CN110204185B (en) * | 2019-07-05 | 2024-01-26 | 郑州科探仪器设备有限公司 | Quartz tube vacuum sealing method and quartz tube vacuum sealing equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85201484U (en) * | 1985-05-18 | 1986-01-22 | 大连市机电研究所 | Automatic silica glass tube stretching and cutting device |
| CN2156185Y (en) * | 1992-10-08 | 1994-02-16 | 连云港市机械研究所 | Multi-point holding drawing type quartz glass pipe extruding device |
| CN2539742Y (en) * | 2002-03-14 | 2003-03-12 | 陈士斌 | Quartz glass pipe drawing forming device |
-
2008
- 2008-06-25 CN CN2008100221282A patent/CN101318766B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85201484U (en) * | 1985-05-18 | 1986-01-22 | 大连市机电研究所 | Automatic silica glass tube stretching and cutting device |
| CN2156185Y (en) * | 1992-10-08 | 1994-02-16 | 连云港市机械研究所 | Multi-point holding drawing type quartz glass pipe extruding device |
| CN2539742Y (en) * | 2002-03-14 | 2003-03-12 | 陈士斌 | Quartz glass pipe drawing forming device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101318766A (en) | 2008-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101318766B (en) | Heavy-caliber quartz capsule/stick drawing molding device | |
| US10378531B2 (en) | Non-beam pumping unit driven by a motor reduction unit | |
| CN201258295Y (en) | Heavy-caliber quartz capsule/stick drawing molding device | |
| CN204702901U (en) | A kind of roller device of Computerized flat knitting machine | |
| CN202968369U (en) | Traction device for quartz-glass product | |
| CN204511384U (en) | A kind of vertical-type planetary ring gear beam-pumping unit | |
| CN113199316B (en) | Spacing feeding device is used in grinding of auto steering drag link surface | |
| CN206751978U (en) | Ramie drawing-off lapper | |
| CN206958195U (en) | A kind of steady drive stepless speed variator of lever rigidity high pulling torque | |
| CN206874754U (en) | A kind of escapement rolling sleeve type reductor | |
| CN104963076A (en) | Roller device of computerized flat knitting machine | |
| CN206050953U (en) | A kind of stocker device Chain conveyer elevating mechanism | |
| CN205767746U (en) | Opening bottom of paper bag device | |
| CN211515951U (en) | Bolt cold heading machine material feeding unit | |
| CN209193016U (en) | Full electricity drive formula tiltedly takes turns sorter | |
| CN206889928U (en) | A kind of combined reducing gear unit | |
| CN208531409U (en) | A kind of Double-shaft synchronous transmission device | |
| CN105904774B (en) | Opening bottom of paper bag device | |
| CN204638513U (en) | High efficiency wider oscillations sieves | |
| CN206268734U (en) | A kind of lifting rotating device and lifting movement guide mechanism and lifting mechanism | |
| CN201192694Y (en) | Balancing device of crankshaft-double eccentric quality level for cold tube mill | |
| CN108515493A (en) | A kind of Gear Production operation console convenient for adjusting | |
| CN204041943U (en) | A kind of steel bar straightener conveying box transmission device | |
| CN205889855U (en) | Power assembly on bottle blowing machine | |
| CN102320012B (en) | Single-drive synchronous rotating four-wheel clamping and feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110112 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |