CN208410690U - A kind of anti-overflow device of insulating tube extruder vacuum evacuation - Google Patents
A kind of anti-overflow device of insulating tube extruder vacuum evacuation Download PDFInfo
- Publication number
- CN208410690U CN208410690U CN201820685757.2U CN201820685757U CN208410690U CN 208410690 U CN208410690 U CN 208410690U CN 201820685757 U CN201820685757 U CN 201820685757U CN 208410690 U CN208410690 U CN 208410690U
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- China
- Prior art keywords
- spherical shell
- extruder
- sphere
- insulating tube
- overflow device
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Abstract
The utility model discloses a kind of insulating tube extruders to be vacuum-evacuated anti-overflow device, including extruder, exhaust outlet is offered on the extruder, the upper end of the extruder on exhaust outlet is welded with connecting tube, the upper end of the connecting tube is communicated with spherical shell, the side of the spherical shell is equipped with cabinet, the inside of the cabinet is equipped with motor, the output end of the motor is through cabinet and is fixedly connected with shaft, the other end of the shaft is through spherical shell and is plugged in the other end side wall of spherical shell, rotating block is arranged in the intracorporal shaft of spherical shell, bull stick there are four being symmetrically fixedly connected on the lateral wall of the rotating block, the internal symmetry of the spherical shell is set there are four sphere.The utility model is structurally reasonable, easy to use, and the material of spilling can be suppressed to meeting extruder, effectively prevent the formation of overflow, avoiding overflow influences the normal work of extruder.
Description
Technical field
The utility model relates to insulating tube extruder technology field more particularly to a kind of vacuum evacuation of insulating tube extruder are anti-
Overflow device.
Background technique
Insulating tube is the abbreviation of insulated piping, for the conveying of liquid, gas and other media, be mainly used in petroleum,
The engineering thermal insulation of the pipelines such as chemical industry, central heating, municipal administration is kept the temperature.Insulating tube again internal steel pipe, external polyethylene sheath and in
The foaming layer in portion forms, and in existing insulating tube production process, needs to be produced the pipeline of outer layer with extruder, squeezes in extruder
During out, the material melted in the machine barrel of part is overflowed from exhaust outlet, forms overflow, and the generation of overflow will affect the normal work of equipment
Make, the product of production is caused to damage.
Utility model content
Purpose of the utility model is to solve the material melted in part machine barrel in the prior art to overflow from exhaust outlet, shape
The problem of influencing extruder work at overflow, and a kind of insulating tube extruder proposed is vacuum-evacuated anti-overflow device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of insulating tube extruder is vacuum-evacuated anti-overflow device, including extruder, offers exhaust on the extruder
Mouthful, the upper end of the extruder on exhaust outlet is welded with connecting tube, and the upper end of the connecting tube is communicated with spherical shell, institute
The side for stating spherical shell is equipped with cabinet, and the inside of the cabinet is equipped with motor, and the output end of the motor through cabinet and is consolidated
Surely it is connected with shaft, the other end of the shaft through spherical shell and is plugged in the other end side wall of spherical shell, in ball
It is arranged with rotating block in the intracorporal shaft of shape shell, is symmetrically fixedly connected on the lateral wall of the rotating block there are four bull stick,
The internal symmetry of the spherical shell is set there are four sphere, and the other end of each bull stick runs through corresponding sphere and extends to
The inside of sphere is simultaneously welded with limit plate, and the other end of each limit plate is welded with spring, each spring it is another
One end is fixedly connected with the internal side wall of sphere, and the inside of the connecting tube is equipped with fixed block, is offered on the fixed block
Through-hole, the through-hole are connected to exhaust outlet.
Preferably, be arranged with sealing bearing in the shaft of cabinet side, the lateral wall of the sealing bearing with
Spherical shell is fixedly connected.
Preferably, each bull stick is slidably connected with corresponding sphere.
Preferably, the internal side wall of the sphere is symmetrically welded there are two gag lever post, the other end of two gag lever posts
Run through limit plate and is fixedly connected with the internal side wall other end of sphere.
Preferably, the upper end of the fixed block offers and the matched arc groove of sphere.
Preferably, the lower end welding of the cabinet is there are four support column, and the lower end of each support column is and extruder
Upper end be fixedly connected.
In the utility model, start motor, drive shaft rotation, so that rotating block be driven to turn, drives four by bull stick
Sphere turns around shaft, and sphere is acted on, sphere is just against fixation at the upper end for being moved to fixed block by the elastic force of spring
In arc groove on block, so that through-hole be made to close, sphere is continued to move to, and leaves through-hole, gas discharge, if there is the material of melting emits
Out, next sphere is moved on through-hole, and by the elastic force of spring, overflow is depressed in extruder.The utility model structure
Rationally, easy to use, the material of spilling can be suppressed to meeting extruder, effectively prevent the formation of overflow, avoid overflow shadow
Ring the normal work of extruder.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of insulating tube extruder be vacuum-evacuated the structural schematic diagram of anti-overflow device；
Fig. 2 be the utility model proposes a kind of insulating tube extruder be vacuum-evacuated anti-overflow device side view structure signal
Figure.
In figure: 1 extruder, 2 connecting tubes, 3 spherical shells, 4 cabinets, 5 motors, 6 shafts, 7 rotating blocks, 8 bull sticks, 9 spheres,
10 limit plates, 11 springs, 12 gag lever posts, 13 exhaust outlets, 14 fixed blocks, 15 through-holes, 16 support columns.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of insulating tube extruder is vacuum-evacuated anti-overflow device, including extruder 1, opens on extruder 1
Equipped with exhaust outlet 13, the upper end of the extruder 1 on exhaust outlet 13 is welded with connecting tube 2, and the upper end of connecting tube 2 is communicated with spherical shape
Shell 3, the interior gas generated of extruder 1 is entered in spherical shell 3 by exhaust outlet 13 and connecting tube 2, then passes through spherical shell 3
Discharge, the side of spherical shell 3 are equipped with cabinet 4, and the lower end welding of cabinet 4 is there are four support column 16, under each support column 16
End is fixedly connected with the upper end of extruder 1, and the inside of cabinet 4 is equipped with motor 5, and the output end of motor 5 through cabinet 4 and is fixed
It is connected with shaft 6, the other end of shaft 6 through spherical shell 3 and is plugged in the other end side wall of spherical shell 3, close to case
It is arranged with sealing bearing in the shaft 6 of 4 side of body, the lateral wall for sealing bearing is fixedly connected with spherical shell 3, and sealing bearing is anti-
Only gas is leaked out from the junction of shaft 6 and spherical shell 3, and rotating block 7 is arranged in the shaft 6 in spherical shell 3, is rotated
It is symmetrically fixedly connected on the lateral wall of block 7 there are four bull stick 8, the internal symmetry of spherical shell 3 sets that there are four spheres 9, Mei Gezhuan
The other end of bar 8 runs through corresponding sphere 9 and extends to the inside of sphere 9 and be welded with limit plate 10, each bull stick 8 with it is right
The sphere 9 answered is slidably connected, and the other end of each limit plate 10 is welded with spring 11, and the other end of each spring 11 is and ball
The internal side wall of body 9 is fixedly connected, and the internal side wall of sphere 9 is symmetrically welded there are two gag lever post 12, two gag lever posts 12 it is another
One end is run through limit plate 10 and is fixedly connected with the internal side wall other end of sphere 9, and the inside of connecting tube 2 is equipped with fixed block
14, through-hole 15 is offered on fixed block 14, and through-hole 15 is connected to exhaust outlet 13, and the upper end of fixed block 14 offers and sphere 9
The arc groove matched when normal work, starts motor 5, drives shaft 6 to rotate, to drive 7 turns of rotating block, driven by bull stick 8
Four spheres 9 surround 6 turns of shaft, and sphere 9 is acted on, sphere 9 when being moved to the upper end of fixed block 14 by the elastic force of spring 11
It is just against in the arc groove on fixed block 14, because arc groove is matched with sphere 9, it is possible to close through-hole 15, arc
Slot is connect with the interior walls be smooth of spherical shell 3, so sphere 9 can continue to move to, spring 11 compresses, and leaves through-hole 15, gas
It is expelled in spherical shell 3 by exhaust outlet 13 and through-hole 15, if there is the material of melting is emerged from through-hole 15, next sphere 9
It fast moves to through-hole 15, the position of arc groove is lower than the lowermost end of spherical shell 3, so passing through the elastic force of spring 11, ball
Body 9 has a biggish elastic force, can suppress overflow to extruder 1, avoid the production of overflow when entering arc groove
It is raw.
In the utility model, start motor 5, drives shaft 6 to rotate, to drive 7 turns of rotating block, driven by bull stick 8
Four spheres 9 surround 6 turns of shaft, and sphere 9 is acted on, sphere 9 when being moved to the upper end of fixed block 14 by the elastic force of spring 11
It is just against in the arc groove on fixed block 14, so that through-hole 15 be made to close, sphere 9 is continued to move to, and leaves through-hole 15, gas row
Out, if there is the material of melting is emerged, next sphere 9 is moved on through-hole 15, and by the elastic force of spring 11, overflow is depressed to
In extruder 1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of insulating tube extruder is vacuum-evacuated anti-overflow device, including extruder (1), which is characterized in that the extruder
(1) exhaust outlet (13) are offered on, the upper end of the extruder (1) on exhaust outlet (13) is welded with connecting tube (2), described
The upper end of connecting tube (2) is communicated with spherical shell (3), and the side of the spherical shell (3) is equipped with cabinet (4), the cabinet (4)
Inside be equipped with motor (5), the output end of the motor (5) is through cabinet (4) and is fixedly connected with shaft (6), the shaft
(6) the other end is through spherical shell (3) and is plugged in the other end side wall of spherical shell (3), in spherical shell (3)
It is arranged with rotating block (7), is symmetrically fixedly connected on the lateral wall of the rotating block (7) there are four bull stick on the shaft (6)
(8), the internal symmetry of the spherical shell (3) is set there are four sphere (9), and the other end of each bull stick (8) runs through pair
The sphere (9) answered extends to the inside of sphere (9) and is welded with limit plate (10), and the other end of each limit plate (10) is equal
It is welded with spring (11), the other end of each spring (11) is fixedly connected with the internal side wall of sphere (9), the connection
The inside for managing (2) is equipped with fixed block (14), offers through-hole (15) on the fixed block (14), the through-hole (15) and exhaust outlet
(13) it is connected to.
2. a kind of insulating tube extruder according to claim 1 is vacuum-evacuated anti-overflow device, which is characterized in that close to case
Sealing bearing is arranged in the shaft (6) of body (4) side, the lateral wall of the sealing bearing and spherical shell (3) are fixed
Connection.
3. a kind of insulating tube extruder according to claim 1 is vacuum-evacuated anti-overflow device, which is characterized in that Mei Gesuo
Bull stick (8) is stated to be slidably connected with corresponding sphere (9).
4. a kind of insulating tube extruder according to claim 1 is vacuum-evacuated anti-overflow device, which is characterized in that the ball
The internal side wall of body (9) is symmetrically welded there are two gag lever post (12), and the other end of two gag lever posts (12) runs through limit
Plate (10) is simultaneously fixedly connected with the internal side wall other end of sphere (9).
5. a kind of insulating tube extruder according to claim 1 is vacuum-evacuated anti-overflow device, which is characterized in that described solid
The upper end for determining block (14) offers and sphere (9) matched arc groove.
6. a kind of insulating tube extruder according to claim 1 is vacuum-evacuated anti-overflow device, which is characterized in that the case
There are four support column (16), the lower end of each support column (16) is solid with the upper end of extruder (1) for the lower end welding of body (4)
Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820685757.2U CN208410690U (en) | 2018-05-09 | 2018-05-09 | A kind of anti-overflow device of insulating tube extruder vacuum evacuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820685757.2U CN208410690U (en) | 2018-05-09 | 2018-05-09 | A kind of anti-overflow device of insulating tube extruder vacuum evacuation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208410690U true CN208410690U (en) | 2019-01-22 |
Family
ID=65114283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820685757.2U Expired - Fee Related CN208410690U (en) | 2018-05-09 | 2018-05-09 | A kind of anti-overflow device of insulating tube extruder vacuum evacuation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208410690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770899A (en) * | 2022-03-08 | 2022-07-22 | 谭杰文 | Extinction master batch preparation equipment for plastics and preparation method thereof |
-
2018
- 2018-05-09 CN CN201820685757.2U patent/CN208410690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770899A (en) * | 2022-03-08 | 2022-07-22 | 谭杰文 | Extinction master batch preparation equipment for plastics and preparation method thereof |
| CN114770899B (en) * | 2022-03-08 | 2023-11-14 | 瀚脉化工科技(上海)有限公司 | Preparation equipment and preparation method of extinction master batch for plastic |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |