CN211111703U - Vacuum runway device for stay tube - Google Patents
Vacuum runway device for stay tube Download PDFInfo
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- CN211111703U CN211111703U CN201921503616.5U CN201921503616U CN211111703U CN 211111703 U CN211111703 U CN 211111703U CN 201921503616 U CN201921503616 U CN 201921503616U CN 211111703 U CN211111703 U CN 211111703U
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Abstract
The utility model discloses a vacuum runway device for trombone slide, including bottom plate, supporting mechanism, insulation can body, connecting pipe, first ventiduct, heat preservation lid mechanism, heat preservation lid body, second ventiduct, arrangement mechanism, second fagging, arrangement frame, shaft, graphite wheel, glass pipe and through-hole. The utility model has the advantages that: because vacuum fan's suction, produce the wind-force air current towards the bottom in the first ventiduct, also produce the wind-force air current towards the bottom in driving the second ventiduct, however, when the wind-force air current towards the bottom passes through the position of through-hole on the insulation can body inlayer, in the effect of atmospheric pressure, the air current begins to move towards the top after the through-hole gets into insulation can body is inside, produce the wind-force towards the top, thereby make the glass pipe receive the suction towards the top, carry out the part to self gravity and offset, make the glass pipe be close to the suspended state, guarantee product shape that can be better, the wall thickness is even, thereby improve the product percent of pass, and the benefit is increased.
Description
Technical Field
The utility model relates to a vacuum runway equipment specifically is a vacuum runway device for trombone slide belongs to glass pipe production technical field.
Background
The glass tube is a type of non-metal tube, and is a kind of glass having sodium oxide (Na2O), boron oxide (B2O3), and silicon dioxide (SiO2) as basic components. Its good performance has been widely recognized in all world, compared with ordinary glass, it has no toxic side effect, its mechanical property, thermal stability, water-resisting, alkali-resisting and acid-resisting properties are greatly raised, it can be extensively used in various fields of chemical industry, spaceflight, military, family and hospital, etc., and possesses good popularization value and social benefit. In glass tube production, a vacuum racetrack apparatus dedicated to the tube drawing step is often required.
However, the runway heat-insulating cover part of the traditional vacuum runway device for the pipe drawing does not have a ventilation channel, only the ventilation channel is arranged below the runway cover, and the vacuumizing air in the whole runway is downwards sucked.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vacuum runway device for trombone slide just for solving above-mentioned problem, the flexible operation is convenient for make the glass pipe receive wind-force up when using to make the runway internal glass pipe be close the suspended state, can guarantee better that product shape, wall thickness are even, thereby improve the product percent of pass, the gain.
The utility model discloses a following technical scheme realizes above-mentioned mesh, a vacuum runway device for trombone slide, comprising a base plate, the top of bottom plate is equipped with supporting mechanism, supporting mechanism's top is equipped with insulation can mechanism, insulation can mechanism includes insulation can body, connecting pipe and first ventiduct, supporting mechanism's top is equipped with insulation can body, insulation can body's lateral wall is inside to be equipped with first ventiduct, insulation can body's lateral wall bottom is fixed with the connecting pipe, insulation can body's top is equipped with heat preservation lid mechanism, heat preservation lid mechanism includes heat preservation lid body and second ventiduct, insulation can body's top is equipped with insulation can body, insulation can body's lateral wall is inside to be equipped with the second ventiduct, insulation can body's inside is equipped with settles the mechanism, it includes second fagging, settle the mechanism, The heat insulation box comprises a placement frame, a wheel shaft, a graphite wheel, a glass tube and a through hole, wherein the second supporting plate is installed at the top of the inner wall of the heat insulation box body, the placement frame is fixed at the top of the second supporting plate, the wheel shaft is fixed on the side wall of the placement frame, the graphite wheel is connected to the wheel shaft in a rotating mode, the glass tube is connected to the graphite wheel in a rolling mode, and the through hole is formed in the inner layer of the heat insulation box body.
Preferably, in order to conveniently play a role of fixing and supporting the device when in use, the supporting mechanism comprises a support and a support rod, one support rod is fixed at each of four corners of the top surface of the bottom plate, the top of each support rod is connected to the bottom of the heat insulation box body, the support is fixed in the middle of the top surface of the bottom plate, and the support penetrates through the heat insulation box body and extends to the inside of the heat insulation box body.
Preferably, in order to facilitate the fixed installation of the incubator body when in use, the incubator mechanism further comprises a support frame and a first connecting piece, the side walls at two sides of the incubator body are respectively provided with one support frame, and one end of one support frame is fixed with the first connecting piece.
Preferably, in order to facilitate the fixed installation of the heat preservation cover body when in use, the heat preservation cover mechanism further comprises a second connecting piece, the second connecting piece is fixed at the bottom of one side of the heat preservation cover body, and the second connecting piece is in threaded connection with the first connecting piece.
Preferably, in order to conveniently fix the support when in use, the fixing mechanism further comprises a first supporting plate, the first supporting plate is mounted in the middle of the inner wall of the incubator body, and the middle of the bottom surface of the first supporting plate is connected to the top of the support.
Preferably, in order to allow the glass tube to pass through the through hole when in use, the through hole is positioned on the same horizontal plane as the glass tube on the incubator body, and the diameter of the through hole is larger than the cross-sectional diameter of the glass tube.
The utility model has the advantages that: when the glass tube is required to be subjected to tube drawing operation, one end of the connecting pipe deviating from the insulation can body is installed at a corresponding position on a vacuum fan, then the vacuum fan is opened, then due to the suction force of the vacuum fan, wind airflow towards the bottom is generated in the first air duct, and wind airflow towards the bottom is also generated in the second air duct.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing a connection structure of the incubator mechanism and the mounting mechanism shown in FIG. 1;
fig. 3 is a schematic view of a connection structure between the incubator body and the mounting mechanism shown in fig. 2.
In the figure: 1. the heat insulation device comprises a base plate, 2, a supporting mechanism, 21, a support, 22, a support rod, 3, a heat insulation box mechanism, 31, a heat insulation box body, 32, a supporting frame, 33, a first connecting piece, 34, a connecting pipe, 35, a first ventilating duct, 4, a heat insulation cover mechanism, 41, a heat insulation cover body, 42, a second connecting piece, 43, a second ventilating duct, 5, a placement mechanism, 51, a first supporting plate, 52, a second supporting plate, 53, a placement frame, 54, a wheel shaft, 55, a graphite wheel, 56, a glass tube, 57 and a through hole.
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.
Referring to fig. 1-3, a vacuum runway device for pipe drawing comprises a bottom plate 1, a supporting mechanism 2 is arranged at the top of the bottom plate 1, an insulation can mechanism 3 is arranged at the top of the supporting mechanism 2, the insulation can mechanism 3 comprises an insulation can body 31, a connecting pipe 34 and a first air duct 35, the insulation can body 31 is arranged at the top of the supporting mechanism 2, the first air duct 35 is arranged inside the side wall of the insulation can body 31, the connecting pipe 34 is fixed at the bottom of the side wall of the insulation can body 31, an insulation cover mechanism 4 is arranged at the top of the insulation can body 31, the insulation cover mechanism 4 comprises an insulation cover body 41 and a second air duct 43, the insulation cover body 41 is arranged at the top of the insulation can body 31, the second air duct 43 is arranged inside the side wall of the insulation cover body 41, and an installation mechanism 5 is arranged inside the insulation can body 31, the mounting mechanism 5 comprises a second supporting plate 52, a mounting frame 53, a wheel shaft 54, a graphite wheel 55, a glass tube 56 and a through hole 57, the second supporting plate 52 is mounted at the top of the inner wall of the heat insulation box body 31, the mounting frame 53 is fixed at the top of the second supporting plate 52, the wheel shaft 54 is fixed on the side wall of the mounting frame 53, the graphite wheel 55 is rotatably connected to the wheel shaft 54, the glass tube 56 is rotatably connected to the graphite wheel 55, and the through hole 57 is formed in the inner layer of the heat insulation box body 31.
As a technical optimization scheme of the utility model, supporting mechanism 2 includes support 21 and vaulting pole 22, the four corners of 1 top surface of bottom plate is fixed with one separately vaulting pole 22, the top of vaulting pole 22 connect in insulation can body 31's bottom, the top surface middle part of bottom plate 1 is fixed with support 21, support 21 link up insulation can body 31 extends to insulation can body 31's inside.
As a technical optimization scheme of the utility model, incubator mechanism 3 still includes support frame 32 and first connecting piece 33, install one on the lateral wall on incubator body 31 both sides respectively support frame 32, one of them the one end of support frame 32 is fixed with first connecting piece 33.
As a technical optimization scheme of the utility model, the heat preservation lid mechanism 4 still includes second connecting piece 42, the bottom of heat preservation lid body 41 one side is fixed with second connecting piece 42, second connecting piece 42 with threaded connection between the first connecting piece 33.
As a technical optimization scheme of the utility model, settling mechanism 5 still includes first fagging 51, the inner wall mid-mounting of insulation can body 31 has first fagging 51, the bottom surface middle part of first fagging 51 connect in the top of support 21.
As a technical optimization scheme of the present invention, the through hole 57 is located at the same position on the thermal insulation box body 31 as the glass tube 56 is located at the same horizontal plane, and the diameter of the through hole 57 is greater than the cross-sectional diameter of the glass tube 56.
When the utility model is used, firstly, the bottom plate 1 is fixedly arranged at a required proper position, and the first connecting piece 33 and the second connecting piece 42 are connected by the bolt in a threaded manner, so that the preparation work before the device is used is completed; then, when the glass tube 56 needs to be pulled, one end of the connection tube 34 away from the insulation can body 31 is installed at a corresponding position on the vacuum fan, and during operation, the glass tube 56 is driven to continuously move along with the rotation of the graphite wheel 55, so as to pull the glass tube, and at the same time, the vacuum fan is turned on, so that due to the suction force of the vacuum fan, a wind airflow toward the bottom is generated in the first air duct 35, and the second air duct 43 is driven to generate a wind airflow toward the bottom, however, when the wind airflow toward the bottom passes through the position of the through hole 57 on the inner layer of the insulation can body 31, under the action of the air pressure, the airflow enters the insulation can body 31 through the through hole 57 and then starts to move toward the top, so as to generate wind force toward the top, so that the glass tube 56 receives the suction force toward the top, and partially offsets its own gravity, so that the glass tube 56 approaches the suspension state, the wall thickness is even, thereby improving the product percent of pass, increasing the benefit and finally completing the whole using process of the device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a vacuum runway device for trombone slide, includes bottom plate (1), its characterized in that: the heat insulation cover is characterized in that a supporting mechanism (2) is arranged at the top of the bottom plate (1), an insulation box mechanism (3) is arranged at the top of the supporting mechanism (2), the insulation box mechanism (3) comprises an insulation box body (31), a connecting pipe (34) and a first air channel (35), the insulation box body (31) is arranged at the top of the supporting mechanism (2), the first air channel (35) is arranged inside the side wall of the insulation box body (31), the connecting pipe (34) is fixed at the bottom of the side wall of the insulation box body (31), an insulation cover mechanism (4) is arranged at the top of the insulation box body (31), the insulation cover mechanism (4) comprises an insulation cover body (41) and a second air channel (43), the insulation cover body (41) is arranged at the top of the insulation box body (31), the second air channel (43) is arranged inside the side wall of the insulation cover body (41), the inside of insulation can body (31) is equipped with mounting mechanism (5), mounting mechanism (5) include second fagging (52), place frame (53), shaft (54), graphite wheel (55), glass pipe (56) and through-hole (57), install at the top of insulation can body (31) inner wall second fagging (52), the top of second fagging (52) is fixed with place frame (53), be fixed with on the lateral wall of place frame (53) shaft (54), rotate on shaft (54) and be connected with graphite wheel (55), roll connection on graphite wheel (55) has glass pipe (56), be equipped with on insulation can body (31) the inlayer through-hole (57).
2. A vacuum runway apparatus for pulling pipe according to claim 1, characterized in that: the supporting mechanism (2) comprises a support (21) and support rods (22), the four corners of the top surface of the bottom plate (1) are respectively fixed with one support rod (22), the top of each support rod (22) is connected to the bottom of the heat insulation box body (31), the middle of the top surface of the bottom plate (1) is fixed with the support (21), and the support (21) penetrates through the heat insulation box body (31) and extends to the inside of the heat insulation box body (31).
3. A vacuum runway apparatus for pulling pipe according to claim 1, characterized in that: the heat insulation box mechanism (3) further comprises a support frame (32) and a first connecting piece (33), the side walls on two sides of the heat insulation box body (31) are respectively provided with one support frame (32), and one end of one support frame (32) is fixed with the first connecting piece (33).
4. A vacuum runway apparatus for pulling pipe according to claim 3, characterized in that: the heat-preservation cover mechanism (4) further comprises a second connecting piece (42), the second connecting piece (42) is fixed at the bottom of one side of the heat-preservation cover body (41), and the second connecting piece (42) is in threaded connection with the first connecting piece (33).
5. A vacuum runway apparatus for pulling pipe according to claim 2, characterized in that: the arranging mechanism (5) further comprises a first supporting plate (51), the first supporting plate (51) is installed in the middle of the inner wall of the heat insulation box body (31), and the middle of the bottom surface of the first supporting plate (51) is connected to the top of the support (21).
6. A vacuum runway apparatus for pulling pipe according to claim 1, characterized in that: the position of the through hole (57) on the heat insulation box body (31) is on the same horizontal plane with the glass tube (56), and the diameter of the through hole (57) is larger than the section diameter of the glass tube (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503616.5U CN211111703U (en) | 2019-09-09 | 2019-09-09 | Vacuum runway device for stay tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503616.5U CN211111703U (en) | 2019-09-09 | 2019-09-09 | Vacuum runway device for stay tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211111703U true CN211111703U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921503616.5U Active CN211111703U (en) | 2019-09-09 | 2019-09-09 | Vacuum runway device for stay tube |
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| Country | Link |
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| CN (1) | CN211111703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723723A (en) * | 2020-12-25 | 2021-04-30 | 新沂海福尔通用仪表有限公司 | Novel nitrogen-filling pressurizing device for glass pulling tube and using method thereof |
-
2019
- 2019-09-09 CN CN201921503616.5U patent/CN211111703U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723723A (en) * | 2020-12-25 | 2021-04-30 | 新沂海福尔通用仪表有限公司 | Novel nitrogen-filling pressurizing device for glass pulling tube and using method thereof |
| CN112723723B (en) * | 2020-12-25 | 2022-03-29 | 江苏晶隆科技有限公司 | Novel nitrogen-filling pressurizing device for glass pulling tube and using method thereof |
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