CN204034902U - A kind of glass work lathe built up nozzle - Google Patents
A kind of glass work lathe built up nozzle Download PDFInfo
- Publication number
- CN204034902U CN204034902U CN201420483235.6U CN201420483235U CN204034902U CN 204034902 U CN204034902 U CN 204034902U CN 201420483235 U CN201420483235 U CN 201420483235U CN 204034902 U CN204034902 U CN 204034902U
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- CN
- China
- Prior art keywords
- nozzle
- pipeline support
- core pipe
- distributor
- glass work
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Abstract
The utility model discloses a kind of glass work lathe built up nozzle, it relates to glass work lathe processing technique field, the both sides of distributor bearing have two row's circular holes, two row's circular holes run through with the circular hole bottom pipeline support and are connected, and each pipeline support all adopts locking clip to fix, the top of pipeline support is provided with nozzle, and the height of each pipeline support is progressively improved to both sides by the center of distributor bearing.The nozzle of combustion air changes into several by one, expands the conveying capacity of combustion air, and combustion gas energy Thorough combustion, improves heat utilization efficiency and the thermal efficiency; Combustion air nozzle quantity improves, and can obviously reduce nozzle noise, improve working environment; Air delivering pipeline support and gas circuit distributor support adopt sliding surface sealing, make this mechanism have two frees degree, make nozzle convenient relative to the adjustment of processing work position, can be easy to carry out suitable adjustment according to the diameter of workpiece to nozzle location.
Description
Technical field
The utility model relates to a kind of glass work lathe built up nozzle, belongs to glass work lathe processing technique field.
Background technology
In existing all kinds of glass work lathe process, generally use the burner design (as Fig. 1) of Combination Welding structure, it comprises nozzle outer tube a, wind oxygen core pipe b, Gas Pipe c, combustion gas distributor arc pipe d and wind oxygen distribution ware arc pipe e, this version, can meet processes requirement for thin-walled glass-tube (below thickness 5mm).But man-hour is added for the glass-tube of thickness 4-8mm, obviously there is following defect: 1, nozzle exists larger unfavourable balance on gas transmission area.Gas area is much larger than the area of wind and oxygen.Even if under combustion gas comparatively low discharge, wind and oxygen are difficult to the amount being added to large proportioning.For overcoming the deficiency of air feed, oxygen pressure can only be increased.Be subject to the impact in aperture, cause again nozzle to thunder and scream, noise is contaminated environment again; 2, nozzle air inlet pipeline is welded on arc distributor, adapt to glass-tube diameter excursion little, need to change different arc built up nozzle and could meet technological requirement, hard glass-tube diameter being greater than to 150mm adds man-hour, extend 3 times preheating time, do not maintain the temperature of softening point during heating at all, cannot technological operation be carried out.
Summary of the invention
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of glass work lathe built up nozzle.
Glass work lathe built up nozzle of the present utility model, it comprises nozzle, pipeline support, locking clip and distributor bearing, the both sides of distributor bearing have two row's circular holes, two row's circular holes run through with the circular hole bottom pipeline support and are connected, and each pipeline support all adopts locking clip to fix, the top of pipeline support is provided with nozzle, and the height of each pipeline support is progressively improved to both sides by the center of distributor bearing.
As preferably, described nozzle is by nozzle overcoat, and core pipe and overcoat block up composition, the outer surface of core pipe bottom and the inner surface interference fit of nozzle overcoat, the bottom of core pipe is provided with overcoat and blocks up, the outer surface of core pipe bottom has fan groove, and for the formation of the passage of combustion gas, the opposite side of core pipe bottom has macropore, for the passage of oxygen, the top of core pipe has several aperture, and the quantity of aperture is four to six, and aperture is 0.8-1.5mm.
As preferably, described pipeline support is by top connection, lower contact and tube connector composition, top connection is connected with nozzle, lower contact is connected with distributor bearing, and top connection, lower contact and tube connector are welded to each other, and the connection of top connection and nozzle is ball face sealing mode, the connection of lower contact and distributor bearing is conical surface seal mode, and the corresponding aperture of the nozzle supporting with it and distributor bearing should adopt mating surface of the same race, the machining accuracy of mating surface should ensure, to facilitate pipeline support and nozzle moving along corresponding swinging axle, when installing, mating surface should apply appropriate lubricating grease simultaneously, prevent the leakage of gas.
As preferably, described locking clip adopts steel plate to make, arc is made in one end of locking clip, for clamping pipeline support, the other end curves the angle of 60-90 degree, and at drilled end, and after nozzle and pipeline support fix position, live two pipeline supports by two locking clamp sub-sets, and fix with screw bolt and nut and clamp.
The beneficial effects of the utility model: 1, the nozzle of combustion air changes into several by one, expands the conveying capacity of combustion air, combustion gas energy Thorough combustion, improves heat utilization efficiency and the thermal efficiency; 2, combustion air nozzle quantity improves, and can obviously reduce nozzle noise, improve working environment; 3, air delivering pipeline support and gas circuit distributor support adopt sliding surface sealing, this mechanism is made to have two frees degree, make nozzle convenient relative to the adjustment of processing work position, can be easy to carry out suitable adjustment according to the diameter of workpiece to nozzle location.
accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is the structural representation of existing built up nozzle in background technology in the utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the profile of distributor bearing in the utility model;
Fig. 4 is the installation diagram of nozzle in the utility model;
Fig. 5 is the profile of the ball face sealing mode of pipeline support and nozzle in the utility model;
Fig. 6 is the profile of the conical surface seal mode of pipeline support and distributor bearing in the utility model;
Fig. 7 is the structural representation of locking clip in the utility model.
1-nozzle; 2-pipeline support; 3-locks clip; 4-distributor bearing; 1-1-nozzle overcoat; 1-2-core pipe; 1-3-overcoat blocks up; 1-4-fan groove; 1-5-macropore; 1-6-aperture; 2-1-top connection; 2-2-lower contact; 2-3-tube connector.
detailed description of the invention:
As illustrated in figs. 2-7, this detailed description of the invention is by the following technical solutions: it comprises nozzle 1, pipeline support 2, locking clip 3 and distributor bearing 4, the both sides of distributor bearing 4 have two row's circular holes, two row's circular holes run through with the circular hole bottom pipeline support 2 and are connected, and each pipeline support 2 all adopts locking clip 3 to fix, the top of pipeline support 2 is provided with nozzle 1, and the height of each pipeline support 2 is progressively improved to both sides by the center of distributor bearing 4.
As preferably, described nozzle 1 is by nozzle overcoat 1-1, core pipe 1-2 and overcoat block up 1-3 composition, the outer surface of core pipe 1-2 bottom and the inner surface interference fit of nozzle overcoat 1-1, the bottom of core pipe 1-2 is provided with overcoat and blocks up 1-3, the outer surface of core pipe 1-2 bottom has fan groove 1-4, for the formation of the passage of combustion gas, the opposite side of core pipe 1-2 bottom has macropore 1-5, for the passage of oxygen, the top of core pipe 1-2 has several aperture 1-6, and the quantity of aperture 1-6 is four to six, and aperture is 0.8-1.5mm.
As preferably, described pipeline support 2 is by top connection 2-1, lower contact 2-2 and tube connector 2-3 forms, top connection 2-1 is connected with nozzle 1, lower contact 2-2 is connected with distributor bearing 4, and top connection 2-1, lower contact 2-2 and tube connector 2-3 is welded to each other, and the connection of top connection 2-1 and nozzle 1 is ball face sealing mode, the connection of lower contact 2-2 and distributor bearing 4 is conical surface seal mode, and the corresponding aperture of the nozzle 1 supporting with it and distributor bearing should adopt mating surface of the same race, the machining accuracy of mating surface should ensure, to facilitate pipeline support and nozzle moving along corresponding swinging axle, when installing, mating surface should apply appropriate lubricating grease simultaneously, prevent the leakage of gas.
As preferably, described locking clip 3 adopts steel plate to make, arc is made in one end of locking clip 3, for clamping pipeline support 2, the other end curves the angle of 60-90 degree, and at drilled end, and after nozzle 1 and pipeline support 2 fix position, entangle two pipeline supports 2 with two locking clips 3, and fix with bolt 3-1 and nut 3-2 and clamp.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a glass work lathe built up nozzle, it is characterized in that: it comprises nozzle (1), pipeline support (2), locking clip (3) and distributor bearing (4), the both sides of distributor bearing (4) have two row's circular holes, two row's circular holes run through with the circular hole of pipeline support (2) bottom and are connected, and each pipeline support (2) all adopts locking clip (3) to fix, the top of pipeline support (2) is provided with nozzle (1), and the height of each pipeline support (2) is progressively improved to both sides by the center of distributor bearing (4).
2. a kind of glass work lathe built up nozzle according to claim 1, it is characterized in that: described nozzle (1) is by nozzle overcoat (1-1), core pipe (1-2) and overcoat stifled (1-3) composition, the outer surface of core pipe (1-2) bottom and the inner surface interference fit of nozzle overcoat (1-1), the bottom of core pipe (1-2) is provided with overcoat stifled (1-3), the outer surface of core pipe (1-2) bottom has fan groove (1-4), the opposite side of core pipe (1-2) bottom has macropore (1-5), the top of core pipe (1-2) has several aperture (1-6), the quantity of aperture (1-6) is four to six, aperture is 0.8-1.5mm.
3. a kind of glass work lathe built up nozzle according to claim 1, it is characterized in that: described pipeline support (2) is by top connection (2-1), lower contact (2-2) and tube connector (2-3) composition, top connection (2-1) is connected with nozzle (1), lower contact (2-2) is connected with distributor bearing (4), and top connection (2-1), lower contact (2-2) and tube connector (2-3) are welded to each other, the connection of top connection (2-1) and nozzle (1) is ball face sealing mode, the connection of lower contact (2-2) and distributor bearing (4) is conical surface seal mode, and the corresponding aperture of the nozzle supporting with it (1) and distributor bearing (4) should adopt mating surface of the same race.
4. a kind of glass work lathe built up nozzle according to claim 1, it is characterized in that: described locking clip (3) adopts steel plate to make, arc is made in one end of locking clip (3), the other end curves the angle of 60-90 degree, and at drilled end, and after nozzle (1) and pipeline support (2) fix position, entangle two pipeline supports (2) with two locking clips (3), and fix and clamping with bolt (3-1) and nut (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483235.6U CN204034902U (en) | 2014-08-26 | 2014-08-26 | A kind of glass work lathe built up nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483235.6U CN204034902U (en) | 2014-08-26 | 2014-08-26 | A kind of glass work lathe built up nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204034902U true CN204034902U (en) | 2014-12-24 |
Family
ID=52235612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420483235.6U Expired - Fee Related CN204034902U (en) | 2014-08-26 | 2014-08-26 | A kind of glass work lathe built up nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204034902U (en) |
-
2014
- 2014-08-26 CN CN201420483235.6U patent/CN204034902U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141224 Termination date: 20190826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |