CN217757246U

CN217757246U - Mould with rapid forming mechanism for high-temperature-resistant quartz glass tube

Info

Publication number: CN217757246U
Application number: CN202222112859.4U
Authority: CN
Inventors: 刘金程
Original assignee: Jiangsu Chuangtuo Electric Heating Technology Co ltd
Current assignee: Jiangsu Chuangtuo Electric Heating Technology Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-08
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a high temperature resistant quartz glass pipe is with mould that has rapid prototyping mechanism relates to quartz glass pipe production technical field. Including installation frame and the thermotechnical lathe of setting in installation frame upper end, the lower extreme movable mounting of thermotechnical lathe has the plastic mould, and the plastic mould includes the locating rack and sets up at the inside plastic die cavity of locating rack, and the lower extreme of locating rack is provided with cooling module, the utility model provides an inconvenient cools off quartz glass tube, inconvenient technical problem to glass tube rapid prototyping, when descending through the quartz glass tube after taking shape, semiconductor refrigeration piece can refrigerate, and diffusion fin spreads the air conditioning, carries air conditioning to the hybrid tube by blast portion B, later conveys to the head of giving vent to anger through the breather pipe, cools off the quartz glass tube after taking shape, makes things convenient for the quartz glass tube to take shape fast.

Description

Mould with rapid forming mechanism for high-temperature-resistant quartz glass tube

Technical Field

The utility model belongs to the technical field of the quartz glass pipe, more specifically say, relate to a high temperature resistant quartz glass pipe is with mould that has quick forming mechanism.

Background

The quartz glass tube is special industrial technical glass made of silicon dioxide, is a very excellent basic material and has a series of excellent physical and chemical properties. The quartz glass is widely applied to the technical fields of optical fiber communication, microelectronics, electronic semiconductors, solar energy, aerospace, laser, novel light sources and the like.

However, during the production of the quartz glass tube, the heated quartz glass tube has a certain time for shaping, but after the shaping is finished, the quartz glass tube is inconvenient to be rapidly cooled and formed, and deformation is easy to occur during subsequent movement, so that the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome among the prior art inconvenient cooling off the quartz glass pipe, the inconvenient condition of taking shape fast to the glass pipe provides a high temperature resistant quartz glass pipe is with mould that has quick forming mechanism to it is not enough more than solving, facilitates the use.

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a mould with a rapid forming mechanism for a high-temperature resistant quartz glass tube, which comprises an installation frame and a thermal lathe arranged at the upper end of the installation frame, wherein the lower end of the thermal lathe is movably provided with a shaping mould, the shaping mould comprises a positioning frame and a shaping mould cavity arranged inside the positioning frame, and the lower end of the positioning frame is provided with a cooling component;

the cooling assembly comprises a heating cavity and a refrigerating cavity arranged on one side of the heating cavity, the heating cavity and the refrigerating cavity are respectively communicated with the mixing pipe, the inner side of the mixing pipe is provided with a ventilating pipe, and the ventilating pipe is communicated with the gas outlet head.

Preferably, the heating cavity and the refrigeration cavity are connected with a mixing pipe through a conveying pipe, and the mixing pipe is communicated with an air pipe through a communicating pipe.

Preferably, the heating chamber is internally provided with an installation rod, the upper end of the installation rod is sequentially provided with a heating pipe, and one side of the heating pipe is provided with an air blowing part A.

Preferably, the inside of the refrigeration cavity is provided with a semiconductor refrigeration piece, two sides of the semiconductor refrigeration piece are provided with diffusion fins, and two sides of each diffusion fin are respectively provided with the air blowing part B.

Preferably, the middle part of the installation rack is provided with a through groove, and one side of the installation rack is provided with a support frame fixedly installed.

Preferably, one side of the positioning frame is provided with a movable sliding block, and the outer side surface of the movable sliding block is provided with movable rollers.

Preferably, the shaping opening is formed in the shaping die cavity, and positioning grooves are formed in two sides of the shaping die cavity.

Preferably, the inside of locating rack is provided with the discharge gate, and cooling module installs the lower extreme at the discharge gate, and the inner wall of locating rack is provided with flexible groove, and the inside in flexible groove is provided with the centre gripping subassembly.

Preferably, the clamping assembly comprises a movable plate and a positioning piece fixedly installed on the inner side of the movable plate, a return spring is arranged on the outer side of the movable plate, a limiting piece is arranged at one end of the movable plate, the limiting piece is movably installed at the upper end of a limiting strip, and a transmission rack is arranged at the other end of the movable plate.

Preferably, the transmission racks are respectively installed at the upper and lower sides of the moving plate and are in meshed transmission with the internal rotating gear.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) The utility model discloses a high temperature resistant quartz glass is with mould that has quick forming mechanism, after using thermal lathe to melt quartz glass pipe, fall into the inside plastic mouth of plastic die cavity of lower extreme and carry out the plastic, quartz glass pipe after taking shape when descending, the semiconductor refrigeration piece can refrigerate, diffusion fin diffuses air conditioning, carry air conditioning to the hybrid tube by blast air portion B, later convey to the gas outlet head through the breather pipe, cool off quartz glass pipe after taking shape, make things convenient for quartz glass pipe rapid prototyping, can start the heating pipe simultaneously, blast air portion A carries its steam that produces to the hybrid tube, and then can adjust the inside gas temperature of hybrid tube, conveniently adjust gas outlet head spun gas temperature, avoid the temperature to hang down and lead to glass cracked excessively, the temperature sensor that sets up simultaneously can real-time detection plastic mouthful inside temperature, make processing safer.

(2) The utility model discloses a high temperature resistant quartz glass tube is with mould that has quick forming mechanism, when needs are changed the plastic die cavity, can start drive arrangement and drive the inside removal slider of support frame and descend, and then drive the locating rack and descend, it rotates to rotate the handle and drive the swing pinion, it removes to drive the transmission rack, and then drive the movable plate expansion, the setting element breaks away from the locating slot is inside, and then change the plastic die cavity, change the back that finishes, loosen the handle, reset spring promotes the movable plate and kick-backs, block the plastic die cavity again, the operation is simple, and convenient for replacement.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the shaping mold of the present invention;

FIG. 3 is a schematic structural view of the cooling module of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 3 according to the present invention;

fig. 5 is a schematic structural view of the shaping mold cavity of the present invention;

FIG. 6 is a schematic view of the positioning frame of the present invention;

FIG. 7 is a schematic structural view of the clamping assembly of the present invention;

fig. 8 is a schematic view of the installation structure of the rotary gear of the present invention.

In the figure: 1. installing a frame; 11. a through groove; 12. a support frame; 2. a thermal lathe; 3. shaping the die; 31. a positioning frame; 311. a discharge port; 312. a telescopic groove; 32. shaping the die cavity; 321. shaping the opening; 322. positioning a groove; 33. moving the slide block; 34. a movable roller; 35. a clamping assembly; 351. moving the plate; 352. a positioning member; 353. a return spring; 354. a limiting member; 355. a limiting strip; 356. a drive rack; 357. a rotating gear; 36. a cooling assembly; 361. a heating chamber; 3611. mounting a rod; 3612. heating a tube; 3613. an air blowing section A; 362. a refrigeration cavity; 3621. a semiconductor refrigeration sheet; 3622. diffusing the fins; 3623. an air blowing section B; 363. a mixing tube; 364. a breather pipe; 365. a communicating pipe; 366. a delivery pipe; 367. an air outlet head; 368. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

Combine fig. 1-2, the utility model discloses a high temperature resistant quartz glass tube is with mould that has quick forming mechanism, including installing frame 1 and the thermotechnical lathe 2 of setting in installing frame 1 upper end, thermotechnical lathe 2 fixed mounting is in the upper end of installing frame 1, and the lower extreme movable mounting of thermotechnical lathe 2 has plastic mould 3, and the groove 11 that runs through that can supply quartz glass tube to pass through has been seted up at the middle part of installing frame 1, and one side of installing frame 1 is provided with fixed mounting's support frame 12, and the upper end at support frame 12 is all installed to thermotechnical lathe 2 and plastic mould 3.

The shaping mold 3 comprises a positioning frame 31 for supporting and a shaping mold cavity 32 arranged inside the positioning frame 31, a movable sliding block 33 for driving the positioning frame 31 to move is arranged on one side of the positioning frame 31, and movable rollers 34 convenient for the movable sliding block 33 to move are arranged on the outer side surface of the movable sliding block 33.

The present invention will be further described with reference to the following examples.

Example 1

Referring to fig. 1 to 4, a cooling module 36 for facilitating rapid forming of the glass tube is disposed at a lower end of the positioning frame 31, the cooling module 36 includes a heating chamber 361 for neutralizing cold air and a cooling chamber 362 disposed at one side of the heating chamber 361 for transporting cold air, the heating chamber 361 and the cooling chamber 362 are respectively communicated with a mixing tube 363 for mixing cold air and hot air, a ventilation tube 364 is disposed inside the mixing tube 363, the heating chamber 361 and the cooling chamber 362 are connected with the mixing tube 363 through a delivery tube 366, the mixing tube 363 is communicated with the ventilation tube 364 through a communication tube 365, and the ventilation tube 364 is communicated with an air outlet 367 for discharging cooling air.

An installation rod 3611 for fixing the heating pipe 3612 is arranged inside the heating cavity 361, the heating pipe 3612 for providing heat is sequentially installed at the upper end of the installation rod 3611, and an air blowing portion A3613 for blowing hot air is arranged on one side of the heating pipe 3612.

A semiconductor cooling plate 3621 for generating cold air is disposed inside the cooling chamber 362, diffusion fins 3622 for emitting the cold air are disposed at both sides of the semiconductor cooling plate 3621, and air blowing portions B3623 are disposed at both sides of the diffusion fins 3622, respectively.

Shaping mouth 321 is opened in shaping die cavity 32, and positioning groove 322 for fixing shaping die cavity 32 is arranged on both sides of shaping die cavity 32.

After the quartz glass tube is melted by using the thermal lathe 2, the quartz glass tube falls into the shaping port 321 in the shaping die cavity 32 at the lower end for shaping, when the formed quartz glass tube descends, the semiconductor refrigeration piece 3621 can refrigerate, the diffusion fins 3622 diffuse cold air, the air blowing part B3623 conveys the cold air to the mixing tube 363, then the cold air is conveyed to the air outlet head 367 through the air vent pipe 364, the formed quartz glass tube is cooled, the quartz glass tube can be conveniently and quickly formed, meanwhile, the heating tube 3612 can be started, the air blowing part a3613 conveys hot air generated by the air blowing part B3613 to the mixing tube 363, further, the temperature of the air in the mixing tube 363 can be adjusted, the temperature of the air sprayed out from the air outlet head 367 can be conveniently adjusted, glass fragmentation caused by too low temperature can be avoided, meanwhile, the temperature in the shaping port 321 can be detected by the arranged temperature sensor 368 in real time, and processing is safer.

Example 2

With reference to fig. 1-2 and 5-8, a discharge hole 311 is formed in the positioning frame 31, the cooling assembly 36 is installed at the lower end of the discharge hole 311, an air outlet head 367 is installed on a sidewall of an inner cavity of the discharge hole 311, a temperature sensor 368 is further disposed in the discharge hole 311, the temperature sensor 368 and the air outlet head 367 are installed in a staggered manner and are uniformly disposed in the air outlet head 367, an expansion slot 312 matched with the size of the positioning slot 322 is formed in an inner wall of the positioning frame 31, a clamping assembly 35 for clamping the positioning frame 31 is disposed in the expansion slot 312, the clamping assembly 35 includes a movable plate 351 capable of moving and a positioning member 352 fixedly installed on the inner side of the movable plate 351 and used for fixing the positioning slot 322, a return spring 353 fixedly installed on the outer side of the movable plate 351 and facilitating rebound of the movable plate 351, a limiting member 354 for preventing the movable plate 351 from shifting is disposed at one end of the movable plate, a transmission member 354 is movably installed at the upper end of a limiting bar 355, a rack 356 for driving the movable plate 351 to move is disposed at the other end of the movable plate 351, transmission rack 356 is respectively installed on the upper and lower sides of the movable plate 351 and meshed with a rotating gear 357 inside the movable plate 351, and is meshed with a rotating gear 357 installed at the middle of the positioning frame 351.

When needs are changed plastic die cavity 32, can start drive arrangement and drive the inside removal slider 33 decline of support frame 12, and then drive locating rack 31 decline, it rotates to rotate the handle and drives rotatory gear 357, it removes to drive transmission rack 356, and then drive movable plate 351 expansion, setting element 352 breaks away from locating slot 322 is inside, and then change plastic die cavity 32, after the change finishes, loosen the handle, reset spring 353 promotes movable plate 351 resilience, block plastic die cavity 32 again, the operation is simple, and the change is convenient.

In summary, the following steps: after melting the quartz glass tube by using the thermal lathe 2, the quartz glass tube falls into the shaping port 321 in the shaping die cavity 32 at the lower end for shaping, when the formed quartz glass tube descends, the semiconductor refrigerating sheet 3621 can refrigerate, the diffusion fins 3622 diffuse the cold air, the cold air is conveyed to the mixing tube 363 by the air blowing part B3623 and then is conveyed to the air outlet head 367 through the air pipe 364, the formed quartz glass tube is cooled, the quartz glass tube can be conveniently and quickly formed, meanwhile, the heating pipe 3612 can be started, the hot air generated by the air blowing part A3613 is conveyed to the mixing tube 363, the temperature of the gas in the mixing tube 363 can be further adjusted, and the temperature of the gas sprayed out from the air outlet head 367 can be conveniently adjusted, avoid the temperature to hang down excessively to lead to glass cracked, the temperature sensor 368 that sets up simultaneously can the inside temperature of real-time detection plastic mouth 321, make processing safer, when needs are changed plastic die cavity 32, can start drive arrangement and drive the inside removal slider 33 of support frame 12 and descend, and then drive locating rack 31 and descend, it drives rotatory gear 357 to rotate the handle, it removes to drive driving rack 356, and then drive movable plate 351 expansion, locating piece 352 breaks away from locating slot 322 is inside, and then change plastic die cavity 32, after finishing changing, loosen the handle, reset spring promotes movable plate 353 and kick-backs, block plastic die cavity 32 again, and is simple in operation, and convenient for changing.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature resistant quartz glass tube is with mould that has quick forming mechanism, includes installation frame (1) and thermal technology lathe (2) of setting in installation frame (1) upper end, the lower extreme movable mounting of thermal technology lathe (2) has plastic mould (3), its characterized in that: the shaping mold (3) comprises a positioning frame (31) and a shaping mold cavity (32) arranged in the positioning frame (31), and a cooling assembly (36) is arranged at the lower end of the positioning frame (31);

the cooling assembly (36) comprises a heating cavity (361) and a refrigeration cavity (362) arranged on one side of the heating cavity (361), the heating cavity (361) and the refrigeration cavity (362) are respectively communicated with a mixing pipe (363), a ventilation pipe (364) is arranged on the inner side of the mixing pipe (363), and the ventilation pipe (364) is communicated with an air outlet head (367).

2. The mold with a rapid prototyping mechanism for a high temperature resistant quartz glass tube as set forth in claim 1, wherein: the heating cavity (361) and the refrigerating cavity (362) are connected with a mixing pipe (363) through a conveying pipe (366), and the mixing pipe (363) is communicated with a vent pipe (364) through a communicating pipe (365).

3. The mold with a rapid prototyping mechanism for a high temperature resistant quartz glass tube as set forth in claim 2, wherein: an installation rod (3611) is arranged inside the heating cavity (361), a heating pipe (3612) is sequentially installed at the upper end of the installation rod (3611), and an air blowing part A (3613) is arranged on one side of the heating pipe (3612).

4. The mold with a rapid prototyping mechanism for a high temperature resistant quartz glass tube as set forth in claim 3, wherein: semiconductor refrigeration pieces (3621) are arranged inside the refrigeration cavity (362), diffusion fins (3622) are arranged on two sides of each semiconductor refrigeration piece (3621), and air blowing portions B (3623) are arranged on two sides of each diffusion fin (3622).

5. The mold with a rapid prototyping mechanism for a high temperature resistant quartz glass tube as set forth in claim 4, wherein: a through groove (11) is formed in the middle of the mounting rack (1), and a supporting frame (12) which is fixedly mounted is arranged on one side of the mounting rack (1).

6. The mold with a rapid prototyping mechanism for a high temperature resistant quartz glass tube as set forth in claim 5, wherein: one side of the positioning frame (31) is provided with a movable sliding block (33), and the outer side surface of the movable sliding block (33) is provided with a movable roller (34).

7. The mold with a rapid prototyping mechanism for a high temperature resistant quartz glass tube as set forth in claim 6, wherein: shaping openings (321) are formed in the shaping die cavity (32), and positioning grooves (322) are formed in two sides of the shaping die cavity (32).

8. The mold with a rapid prototyping mechanism for a high temperature resistant quartz glass tube as set forth in claim 7, wherein: a discharge hole (311) is formed in the positioning frame (31), the cooling assembly (36) is installed at the lower end of the discharge hole (311), a telescopic groove (312) is formed in the inner wall of the positioning frame (31), and a clamping assembly (35) is arranged in the telescopic groove (312).

9. The mold with a rapid prototyping mechanism for a high temperature resistant quartz glass tube as set forth in claim 8, wherein: the clamping assembly (35) comprises a moving plate (351) and a positioning piece (352) fixedly installed on the inner side of the moving plate (351), a reset spring (353) is arranged on the outer side of the moving plate (351), a limiting piece (354) is arranged at one end of the moving plate (351), the limiting piece (354) is movably installed at the upper end of a limiting strip (355), and a transmission rack (356) is arranged at the other end of the moving plate (351).

10. The mold with a rapid prototyping mechanism for a high temperature resistant quartz glass tube as set forth in claim 9, wherein: the transmission racks (356) are respectively installed on the upper side and the lower side of the moving plate (351) and are in meshed transmission with the internal rotating gear (357).