CN2873767Y - Intermittent glass pouring material pipe drawing device - Google Patents
Intermittent glass pouring material pipe drawing device Download PDFInfo
- Publication number
- CN2873767Y CN2873767Y CN 200520079573 CN200520079573U CN2873767Y CN 2873767 Y CN2873767 Y CN 2873767Y CN 200520079573 CN200520079573 CN 200520079573 CN 200520079573 U CN200520079573 U CN 200520079573U CN 2873767 Y CN2873767 Y CN 2873767Y
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- trombone slide
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Abstract
The utility model discloses an intermittent frit draw tube device. The utility model comprises a compression device, a draw tube main body, a take-up body, a headband and a draught device. The draw tube main body comprises a heater, a charging barrel, a forming mold and an attemperation bulb. The charging barrel and the forming mold are arranged inside the heater. The forming mold is supported by the conditioner tube. The utility model characterized in that: when pouring the citreous fluid, the headband plugs the outlet and the charging barrel open, thereby the vitreous fluid flow along the inner surface into the charging barrel through the diversion flume of the take-up body. When pushing the tube, remove the headband, and compress the vitreous fluid in the compression charging barrel with the hammer. The draught device drives the glass tube that through the outlet and attemperation bulb. The utility model characterized in that: the high-quality glass tubes with different assortment and different format can be easily produced by adjusting the processing parameter. The utility model can reduce the waste of glassy material; thereby the utility model is especially adequate for producing the middle or small batch special glass tube that requires high in quality and geometric accuracy.
Description
Technical field
The utility model relates to a kind of glass tubing equipment, relates in particular to a kind of intermittent type glass and waters material trombone slide equipment.
Technical background
Along with science and technology development, some specific high-technology field is more and more to the demand of the high quality glass pipe of different varieties and specification, and the demand difference of all size Glass tubing is also bigger.The characteristics of this class high quality glass pipe are, physical and chemical performance is special, and chemical ingredients is even, and physics defects such as calculus, bubble, striped are few as much as possible, and geometrical dimension and form accuracy require high.For example, make the particular requirement that microchannel plate used cladding glass pipe in small-bore must satisfy the microchannel plate manufacture craft, thereby to the suitable harshness of the requirement of the physical and chemical performance of Glass tubing itself and geometrical dimension; The required Glass tubing of video beam optical fiber that becomes of fibre optic member such as the used optical fibre face plate of lll night vision, image inverter, light cone and medical treatment and the used endoscope in industrial diagnostic field all has strict separately technological standard.At present, be applicable to this frequent needs replacing chemical ingredients and Glass tubing specification and require quality good, the drawing method of the special glass pipe of experiment tube that precision is high or small batch has two classes: the first kind is manual tube drawing (blowpipe) method of clay crucible material, because this method adopts clay crucible melting glass, the part crucible becomes branch to corrode in the glass metal and can't stir, cause glass ingredient inhomogeneous etc., be difficult to guarantee the stability of Glass tubing chemical ingredients, and the utilization ratio of frit is low, add and be subjected to artificial factor bigger, finally cause the precision of Glass tubing not high, particularly big for viscosity, material property is short, the special glass pipe of thickness of pipe, its yield rate is extremely low, even is zero.Second class is to force down daraf(reciprocal of farad) on the softening back of glass stone roller (or piece), and this trombone slide method is at first wanted melting glass stone roller (or piece), and two kinds of approach are generally arranged: the one, and tank furnace continuous smelting production line in the employing, the 2nd, take single crucible for smelting to water the cast glass stone roller.Last tank furnace continuous smelting production line, though can guarantee the quality of glass stone roller (piece), this production line is non-stop run, is not suitable for the short run demand, in addition, chemical ingredients has deviation slightly in the fusion process, suffers heavy losses.The subject matter that adopts single crucible for smelting to water the existence of cast glass stone roller is: yield rate is low; The glass stone roller (or piece) that casting is good needs annealing; Need before the trombone slide glass stone roller slowly is heated to more than the softening temperature or the like; Therefore the cycle of operation is long, energy consumption is big, cost is high.
Chinese patent 89216538.3 discloses a kind of intermittent type glass machinery tube-pulling apparatus, comprises feed basin, orifice ring, forming head, circulating cooling water pipe, and orifice ring is fixed on the feed basin bottom, forms an annular feed opening between orifice ring bottom and the moulded head bottom.Before the trombone slide, circulating cooling water pipe is contained in the feed opening lower end, makes the glass liquid cooling solid and block feed opening by its cooling effect; During trombone slide, take off circulating cooling water pipe, the heating feed opening makes the glass metal of orifice ring flow out through the annular feed opening downwards, forms Glass tubing, is introduced into to draw in the mechanism again.The advantage of this device is to draw out Glass tubing according to different glass ingredients and specification requirement, embody better flexibility, in case its main drawback is the fixed size between orifice ring and the moulded head, the scope of the size of the Glass tubing that draws out is narrow, and reason is that it has only by changing two kinds of regulating measures of predetermined mold temperature and pulling speed.
The utility model content
The technical problems to be solved in the utility model is, overcomes the defective of prior art, provides in a kind of can the adaptation, the trombone slide equipment of short run special glass pipe.
For solving the problems of the technologies described above, the utility model comprises the squeezing device that contains hammer, speed controller, transmission rig, the trombone slide agent set, and what have diversion groove waters the material body, and plug contains the towing mechanism of chuck locking mechanism, hoisting appliance; Described hammer one end has the positioned centrally post, and the other end is connected by the transmission rig of connecting rod and described squeezing device, and speed controller is by the extrusion speed of transmission mechanism control hammer; Described trombone slide agent set can be installed on the bracing frame easily, and it comprises the process furnace that has temperature controller, the end cap that has positioning guide hole, the backing plate that has centre hole, shaping dies, the tube that connects material, base plate, temperature adjustment tube; The described tube that connects material, shaping dies all are positioned at the inner chamber of process furnace, and the opening for feed of described shaping dies is connected in the bottom of the tube that connects material, and its discharge port is positioned at the zone at the centre hole place of base plate; Before watering material, described plug is blocked the outlet of shaping dies, waters the upper port that the material body is placed on the tube that connects material, and high temp glass liquid slowly flows in the tube that connects material along an inwall that connects material after by the diversion groove on it; Water the material back to trombone slide, described backing plate is positioned on the interior high-viscosity glass liquid level of the tube that connects material, leave suitable tolerance clearance between the internal diameter of its external diameter and the tube that connects material, there is pilot hole at the center of backing plate, and described hammer bottom centre reference column is positioned at described backing plate centre hole; Described end cap has centre pilot pilot hole and edge screens circle; Described connecting rod is by the centre pilot pilot hole of end cap, and an end is fixed on hammer, and the other end is fixed on transmission rig; Described regulating sleeve is enclosed within the centre hole of base plate, and its lower end is connected with the temperature adjustment tube; Described temperature adjustment tube, shaping dies, the tube that connects material are positioned on same the vertical axis; During trombone slide, take down plug, the Glass tubing of being extruded by the mould mouth is pulled out with the traction of hoisting appliance by being fixed in the chuck lockout mechanism.
According to the utility model, described shaping dies contains support plate, stem stem and outer die ring, is evenly equipped with several through holes on the described support plate, and its upper surface is connected with a bottom that connects material; Described stem stem vertically is connected in the centre of support plate lower surface and is arranged in the outer die orifice of outer die ring, and stem stem can be right cylinder, prism or the cross section cylinder for other shape; One end of described outer die ring and the lower surface of described support plate are connected, and the other end is an outlet spout, and the outer die orifice that is positioned at outer die ring outlet spout end can be cylindrical surface, prismatic plane or the cross section cylinder for other shape.
In order to make the adjustable length of temperature adjustment tube, the utility model comprises that also has an externally threaded regulating sleeve, and regulating sleeve supports the shaping mold bottom, and the outside screw of the other end is connected with the internal thread of temperature adjustment tube.
The beneficial effects of the utility model are embodied in the following aspects:
(1) speed regulator of the temperature controller of the speed regulator of the utility model squeezing device, process furnace, towing mechanism and length-adjustable temperature adjustment tube, can adjust in the extrusion speed, stove below temperature, pulling speed and the mould mouth Glass tubing district's temperature distribution that is shaped easily, compared with prior art, can change the inside and outside footpath and the wall thickness of Glass tubing in the larger context, also provide the hardware assurance for optimizing tube-pulling craft.
(2) the utility model waters the material body by introducing and it is rationally cooperated with the tube that connects material, and bubble that produces in the time of can avoiding pouring into a mould the glass metal of certain viscosity usually and folding striped provide precondition for finally drawing out high-quality Glass tubing.
(3) the utility model can draw out the glass of different shapes and size by the die orifice of replacing shaping dies outer die ring and the shape and size of stem stem.
Description of drawings
Fig. 1 is that the utility model trombone slide agent set structure is formed synoptic diagram.
Fig. 2 is the utility model shaping dies sectional view.
Fig. 3 waters when material material receiving tank and the matching relationship synoptic diagram of barrel.
Fig. 4 a is the utility model second preferred embodiment stem stem sectional view.
Fig. 4 b is the outer die orifice sectional view of the utility model second preferred embodiment outer die ring.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment the utility model is described in further detail.
According to shown in Figure 1, the utility model first preferred embodiment comprises squeezing device, the trombone slide agent set that contains hammer 3, speed controller, transmission rig (not shown), the material receiving tank 14 that has diversion groove, plug 15, towing mechanism (not shown).The trombone slide agent set comprises process furnace 12, has the end cap 2 of positioning guide hole and edge screens circle, the backing plate 4 that has centre hole, shaping dies 7, tube 5, base plate 8, regulating sleeve 9, temperature adjustment tube 10 connect material.Shaping dies 7 contains support plate 16, cylindrical stem stem 17, outer die ring 18 (referring to Fig. 2), be evenly equipped with three fan-shaped pylones on the support plate 16, being shaped as of the outer die orifice 19 of outer die ring 18 is cylindrical, stem stem 17 is connected to the end face centre of support plate 16 by the sunk screw that passes its axle center, outer die ring 18 is connected with support plate 16 along the equally distributed screw of its circumference by three, all threaded holes on the support plate 16 are blind hole, the height of stem stem 17 and diameter, the diameter of the die orifice 19 of outer die ring 18 and height are determined according to institute's drawn glass pipe size.Place the trombone slide agent set in the process furnace 12, comprise connect material tube 5, shaping dies 7 and passive base plate 8, lagging material 13 is arranged in the extension of process furnace 12.The feed inlet end of shaping dies 7 is connected along periphery by the bottom of four uniform screws and barrel 5, and the outlet spout on its outer die ring 18 is positioned at the center of base plate 8.Regulating sleeve 9 is enclosed within the centre hole of base plate 8 in advance, and temperature adjustment tube 10 screw threads are screwed on the regulating sleeve 9, by regulating the length of both thread fit, can reach and regulate Glass tubing shaping district temperature distribution.During process and assemble, should make barrel, shaping dies, regulating sleeve, temperature adjustment tube have right alignment preferably.
According to shown in Figure 3, before watering material, plug 15 is installed on the bottom face of shaping dies 7 to block the outlet spout of shaping dies earlier by three pieces of screws, again to process furnace energising heating, when reaching 500～600 ℃ of (determining according to the glass heat physical properties) times, temperature is incubated, superscribe pyroceram cloth (as high silica glass cloth) for then material receiving tank 14, material receiving tank 14 outward appearances are to have diversion groove in the middle of wedge type and its inclined-plane.After material receiving tank 14 is placed on barrel 5 and process furnace upper end, will changes that good glass metal 6 is cast on the woven fiber glass and flow in the barrel 5 along the inwall of diversion groove, barrel 5.Water and remove material receiving tank 14 after material is finished, lay down the plug 15 at shaping dies 7 outlet spout places simultaneously, and then successively will be through the backing plate 4 of preheating, hammer 3 is put into barrel 5, the reference column of hammer 3 is positioned at the centre hole of backing plate 4, backing plate 4 is attached on the glass that becomes the retrospective state 6 in the barrel 5, and leave the gap of about 1mm between its periphery and barrel 5 inwalls, there is the screens circle at end cap 2 edges, be mainly used in location and insulation, consider to be convenient to loading and unloading during design simultaneously, there is the guide-localization hole at its center, and the connecting rod 1 of being convenient to link to each other with hammer 3 passes and docks with the transmission rig of squeezing device.During the drawn glass pipe, process furnace 12 continues to heat up and be incubated suitable temp, start squeezing device and towing mechanism, according to parameters such as the inside and outside footpaths of required Glass tubing, adjust length of fit and the extruding and the pulling speed of furnace temperature, temperature adjustment tube 10 and regulating sleeve 9, just can draw out the Glass tubing 11 that meets design requirement.
The difference of the utility model second preferred embodiment and first preferred embodiment is, the stem stem 17 of shaping dies 7 is designed to hexagonal prism (4a is its cross section), and the endoporus of the outer die orifice 19 of outer die ring 18 is shaped as hexagonal prism.Adopt this mould can draw out the Glass tubing 11 that interior external cross section is regular hexagon.Be not difficult to find out,, just can draw out the cross-sectional shape Glass tubing identical 11 with it as long as the cross section in the female area under control of the glass in the shaping dies 7 is designed to different shapes.
Claims (3)
1. an intermittent type glass waters material trombone slide equipment, comprise the squeezing device that contains hammer [3], speed controller, transmission rig, the trombone slide agent set has watering of diversion groove and expects body [14], plug [15] contains the towing mechanism of chuck locking mechanism, hoisting appliance; Described hammer [3] one ends have the positioned centrally post, and the other end is connected by the transmission rig of connecting rod [1] with described squeezing device, and speed controller is by the extrusion speed of transmission mechanism control hammer; It is characterized in that: described trombone slide agent set can be installed on the bracing frame easily, it comprises the process furnace [12] that has temperature controller, the end cap [2] that has positioning guide hole, the backing plate [4] that has centre hole, shaping dies [7], tube [5], base plate [8], temperature adjustment tube [10] connect material, the described tube [5] that connects material, shaping dies [7] all are positioned at the inner chamber of process furnace [12], the opening for feed of described shaping dies [7] is connected in the bottom of the tube [5] that connects material, and its discharge port is positioned at the zone at the centre hole place of base plate [8]; Before watering material, the outlet that described plug [15] is blocked shaping dies, water the material body [14] be placed on connect material the tube [5] upper port, high temp glass liquid [6] by the diversion groove on it after along connect material the tube [a 5] inwall slowly flow into connect material the tube [5] in; Water the material back to trombone slide, described backing plate [4] is positioned on interior high-viscosity glass liquid [6] face of the tube [5] that connects material, leave suitable tolerance clearance between the internal diameter of its external diameter and the tube [5] that connects material, there is pilot hole at the center of backing plate [4], and described hammer [3] bottom centre reference column is inserted in the centre hole of described backing plate [4]; Described end cap [2] has centre pilot pilot hole and edge screens circle; Described connecting rod [1] is by the center positioning hole of end cap [2], and an end is fixed on hammer [3], and the other end is fixed on transmission rig; Described regulating sleeve [9] is enclosed within the centre hole of base plate [8], and its lower end is connected with temperature adjustment tube [10]; Described temperature adjustment tube [10], shaping dies [7], the tube [5] that connects material are positioned on same the vertical axis; During trombone slide, take down plug [15], the Glass tubing of being extruded by the mould mouth [11] is pulled out with the traction of hoisting appliance by being fixed in the chuck lockout mechanism.
2. intermittent type glass according to claim 1 waters material trombone slide equipment, it is characterized in that: described shaping dies contains support plate [16], stem stem [17] and outer die ring [18], described support plate is evenly equipped with several through holes on [16], and its upper surface is connected with tube [5] bottom that connects material; Described stem stem [17] vertically is connected in the centre of support plate [16] lower surface and is arranged in the outer die orifice [19] of outer die ring [18], and stem stem [17] can be right cylinder, prism or the cross section cylinder for other shape; The lower surface of one end of described outer die ring [18] and described support plate [16] is connected, and the other end is an outlet spout, and the outer die orifice [19] that is positioned at outer die ring [18] outlet spout end can be cylindrical surface, prismatic plane or the cross section cylinder for other shape.
3. water material trombone slide equipment according to claim 1,2 described intermittent type glass, it is characterized in that: comprise that has an externally threaded regulating sleeve [9], regulating sleeve [9] supports the shaping mold bottom, and the outside screw of the other end is connected with the internal thread of temperature adjustment tube [10].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079573 CN2873767Y (en) | 2005-10-25 | 2005-10-25 | Intermittent glass pouring material pipe drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079573 CN2873767Y (en) | 2005-10-25 | 2005-10-25 | Intermittent glass pouring material pipe drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2873767Y true CN2873767Y (en) | 2007-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520079573 Expired - Fee Related CN2873767Y (en) | 2005-10-25 | 2005-10-25 | Intermittent glass pouring material pipe drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2873767Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840561A (en) * | 2017-11-28 | 2018-03-27 | 成都光明光电股份有限公司 | The secondary arm-tie shaped device of glass squash type and its method |
| CN110526556A (en) * | 2019-09-26 | 2019-12-03 | 南京恒芯光电科技有限公司 | A kind of semiconducting glass pipe manufacturing apparatus and manufacturing method |
-
2005
- 2005-10-25 CN CN 200520079573 patent/CN2873767Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840561A (en) * | 2017-11-28 | 2018-03-27 | 成都光明光电股份有限公司 | The secondary arm-tie shaped device of glass squash type and its method |
| CN107840561B (en) * | 2017-11-28 | 2021-05-04 | 成都光明光电股份有限公司 | Glass extrusion type secondary pulling plate forming device and method thereof |
| CN110526556A (en) * | 2019-09-26 | 2019-12-03 | 南京恒芯光电科技有限公司 | A kind of semiconducting glass pipe manufacturing apparatus and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20101025 |