CN207747386U - A kind of vacuum extractor of single screw rod - Google Patents
A kind of vacuum extractor of single screw rod Download PDFInfo
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- CN207747386U CN207747386U CN201721865153.8U CN201721865153U CN207747386U CN 207747386 U CN207747386 U CN 207747386U CN 201721865153 U CN201721865153 U CN 201721865153U CN 207747386 U CN207747386 U CN 207747386U
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- fixedly connected
- sealing plate
- mounting groove
- vacuum
- screw rod
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Abstract
The utility model is related to vacuum device technologies, especially a kind of vacuum extractor of single screw rod, including vacuum insulation storehouse, isolation cabin one end is fixedly connected by sealing structure with escape pipe, sealing structure includes the second sealing plate, it is equidistantly connected with several tooth plates on second sealing plate side, isolation cabin side wall is equipped with mounting groove, tooth plate is located in mounting groove, the second sealing plate other side extends to outside mounting groove, mounting groove and the second sealing plate are tightly connected, transmission device is engaged on tooth plate, vacuum insulation orlop portion is connected to setting with barrel, junction is fixedly connected with slide construction, screw rod is coaxially connected in barrel, side of the vacuum insulation storehouse far from escape pipe is fixedly connected by air inlet pipe with barrel, vacuum insulation is fixedly connected with pressure sensor close at air inlet pipe in storehouse, the escape pipe other end is fixedly connected on vacuum pump.The utility model is simple in structure easily operated, greatly enhances the quality of production of product.
Description
Technical field
The utility model is related to vacuum device technology more particularly to a kind of vacuum extractors of single screw rod.
Background technology
PE product air holes problems always annoying the problem of influence product quality of many companies for many years, annual
Spring and summer season is particularly acute, to many companies with great economic loss.To solve this problem, by twin screw device spiral shell
The use principle that bar construction is equipped with vacuum pump is analyzed, and is compared vacuumizing and not vacuumizing two modes, discovery is
It is twin-screw in the case where not vacuumizing, grain section still has stomata, and after opening vacuum, section stomata disappears,
But do not have to be capable of the device of simple realization elimination stomata in existing technology, it just causes great trouble in this way to production.
For this purpose, we have proposed a kind of vacuum extractors of single screw rod.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of pumping of the single screw rod proposed
Vacuum plant.
To achieve the goals above, the utility model uses following technical solution：
A kind of vacuum extractor of single screw rod, including vacuum insulation storehouse are designed, described isolation cabin one end passes through sealing structure
It is fixedly connected with escape pipe, the sealing structure includes the second sealing plate, if being equidistantly connected on second sealing plate side
Dry tooth plate, the isolation cabin side wall are equipped with mounting groove, and the tooth plate is located in mounting groove, and second sealing plate other side is prolonged
It extends to outside mounting groove, the mounting groove and the second sealing plate are tightly connected, and transmission device, the biography are engaged on the tooth plate
Dynamic device is fixedly connected on vacuum insulation storehouse, and vacuum insulation orlop portion is connected to setting with barrel, and the junction is fixed
Be connected with slide construction, be coaxially connected with screw rod in the barrel, the side of the vacuum insulation storehouse far from escape pipe by into
Tracheae is fixedly connected with barrel, is fixedly connected with pressure sensor, the outlet in the vacuum insulation storehouse close at air inlet pipe
The pipe other end is fixedly connected on vacuum pump.
Preferably, the drive mechanism includes gear, and vacuum insulation storehouse external stability is connected with motor room, the electricity
It is fixedly connected with motor in machine room, gear is fixedly connected with by shaft on the motor, the gear is located in mounting groove, institute
Gear and tooth plate engagement are stated, the tooth plate is fixedly connected with limited block on one end far from the second sealing plate.
Preferably, sealing bearing is fixedly connected in the motor room, the shaft extends to installation by sealing bearing
In slot.
Preferably, the slide construction includes electric telescopic rod, and the barrel is equipped with installation room, the electric telescopic rod
One end is fixedly connected on installation interior, and limiting plate is fixedly connected on the electric telescopic rod other end, is consolidated on the limiting plate
Surely it is connected with the first sealing plate, first sealing plate and installation room are tightly connected, and it is fixed that first sealing plate other side passes through
Position slot is fixedly connected with barrel.
Preferably, if being fixedly connected by bolt stem between the air inlet pipe and barrel.
The utility model proposes a kind of single screw rod vacuum extractor, advantageous effect is：The utility model setting
Cooperation between vacuum insulation storehouse, and the pressure sensor and sealing plate of internal setting can be good at what completion vacuumized
Operation, improves the efficiency of production.
Description of the drawings
Fig. 1 be the utility model proposes a kind of single screw rod vacuum extractor structural schematic diagram.
Fig. 2 be the utility model proposes a kind of single screw rod vacuum extractor A partial enlarged view.
Fig. 3 be the utility model proposes a kind of single screw rod vacuum extractor B partial enlarged view.
In figure：Screw rod 1, barrel 2, bolt 3, air inlet pipe 4, vacuum insulation storehouse 5, mounting groove 6, motor room 7, motor 8, pressure
It is sensor 9, the first sealing plate 10, escape pipe 11, vacuum pump 12, limited block 13, gear 14, tooth plate 15, the second sealing plate 16, close
Seal bearing 17, limiting plate 18, electric telescopic rod 19, installation room 20, shaft 21, locating slot 22.
Specific implementation mode
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.
Referring to Fig.1-3, a kind of vacuum extractor of single screw rod, including vacuum insulation storehouse 5,5 one end of isolation cabin pass through sealing
Structure is fixedly connected with escape pipe 11, and sealing structure includes the second sealing plate 16, and the second sealing plate is equidistantly connected on 16 side
Several tooth plates 15,5 side wall of isolation cabin are equipped with mounting groove 6, and tooth plate 15 is located in mounting groove 6, and 16 other side of the second sealing plate is prolonged
It extends to outside mounting groove 6, mounting groove 6 and the second sealing plate 16 are tightly connected, and transmission device, transmission device are engaged on tooth plate 15
It being fixedly connected on vacuum insulation storehouse 5, drive mechanism includes gear 14, and 5 external stability of vacuum insulation storehouse is connected with motor room 7,
It is fixedly connected with motor 8 in motor room 7, sealing bearing 17 is fixedly connected in motor room 7, shaft 21 is prolonged by sealing bearing 17
It extends in mounting groove 6, gear 14 is fixedly connected with by shaft 21 on motor 8, gear 14 is located in mounting groove 6,14 He of gear
Tooth plate 15 engages, and tooth plate 15 is fixedly connected with limited block 13 on one end far from the second sealing plate 16, and motor 8 passes through conducting wire and confession
Electric installation is fixedly connected, and by movement of the motor 8 with carry-over bar 14, can quickly realize the movement to the second sealing plate 16,
And then complete seal operation.
5 bottom of vacuum insulation storehouse is connected to setting with barrel 2, and junction is fixedly connected with slide construction, and slide construction includes
Electric telescopic rod 19, barrel 2 are equipped with installation room 20, and 19 one end of electric telescopic rod is fixedly connected in installation room 20, electronic to stretch
It is fixedly connected with limiting plate 18 on 19 other end of contracting bar, the first sealing plate 10, the first sealing plate are fixedly connected on limiting plate 18
10 are tightly connected with installation room 20, and 10 other side of the first sealing plate is fixedly connected by locating slot 22 with barrel 2, same in barrel 2
Axis connection has screw rod 1, side of the vacuum insulation storehouse 5 far from escape pipe 11 to be fixedly connected with barrel 2 by air inlet pipe 4, air inlet pipe 4
If being fixedly connected by bolt stem 3 between barrel 2, pressure sensing is fixedly connected with close at air inlet pipe 4 in vacuum insulation storehouse 5
Device 9,11 other end of escape pipe are fixedly connected on vacuum pump 12, vacuum pump 12, screw rod 1, electric telescopic rod 19, pressure sensor
9 are fixedly connected by conducting wire with for electric installation, when the utility model is used, the first sealing plate 10 and barrel 2 are in sealing
State, the second sealing plate 16 and escape pipe 11 are in non-tight state, and internal material is sucked into vacuum insulation storehouse 5 and air inlet
When 4 junction of pipe, material touches pressure sensor 9, and the sliding of the second sealing plate 16, the second sealing plate are controlled by control unit
16 and tracheae 11 formed sealing state, the first sealing plate 1 sliding and barrel 2 be in non-tight state, avoid material entrance go out
Tracheae 11 effectively realizes vacuum pumping, simple and convenient.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
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 (5)
1. a kind of vacuum extractor of single screw rod, including vacuum insulation storehouse (5), described isolation cabin (5) one end passes through sealing structure
It is fixedly connected with escape pipe (11), which is characterized in that the sealing structure includes the second sealing plate (16), second sealing plate
(16) several tooth plates (15) are equidistantly connected on side, isolation cabin (5) side wall is equipped with mounting groove (6), the tooth plate
(15) it is located in mounting groove (6), the second sealing plate (16) other side extends to mounting groove (6) outside, the mounting groove (6)
It is tightly connected with the second sealing plate (16), is engaged with transmission device on the tooth plate (15), the transmission device is fixedly connected on
On vacuum insulation storehouse (5), vacuum insulation storehouse (5) bottom is connected to setting with barrel (2), and the junction is fixedly connected with cunning
Dynamic structure, the barrel (2) is interior to be coaxially connected with screw rod (1), and side of the vacuum insulation storehouse (5) far from escape pipe (11) is logical
It crosses air inlet pipe (4) to be fixedly connected with barrel (2), pressure is fixedly connected with close at air inlet pipe (4) in the vacuum insulation storehouse (5)
Sensor (9), escape pipe (11) other end are fixedly connected on vacuum pump (12).
2. a kind of vacuum extractor of single screw rod according to claim 1, which is characterized in that the drive mechanism includes tooth
It takes turns (14), vacuum insulation storehouse (5) external stability is connected with motor room (7), and motor is fixedly connected in the motor room (7)
(8), gear (14) being fixedly connected with by shaft (21) on the motor (8), the gear (14) is located in mounting groove (6),
The gear (14) and tooth plate (15) engagement, the tooth plate (15) are fixedly connected limited on one end far from the second sealing plate (16)
Position block (13).
3. a kind of vacuum extractor of single screw rod according to claim 2, which is characterized in that solid on the motor room (7)
Surely it is connected with sealing bearing (17), the shaft (21) extends to by sealing bearing (17) in mounting groove (6).
4. a kind of vacuum extractor of single screw rod according to claim 1, which is characterized in that the slide construction includes electricity
Dynamic telescopic rod (19), the barrel (2) are equipped with installation room (20), and described electric telescopic rod (19) one end is fixedly connected on installation
In room (20), it is fixedly connected with limiting plate (18) on electric telescopic rod (19) other end, is fixed on the limiting plate (18)
It is connected with the first sealing plate (10), first sealing plate (10) and installation room (20) are tightly connected, first sealing plate
(10) other side is fixedly connected by locating slot (22) with barrel (2).
5. a kind of vacuum extractor of single screw rod according to claim 1, which is characterized in that the air inlet pipe (4) and spiral shell
Cylinder (2) if between be fixedly connected by bolt stem (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721865153.8U CN207747386U (en) | 2017-12-27 | 2017-12-27 | A kind of vacuum extractor of single screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721865153.8U CN207747386U (en) | 2017-12-27 | 2017-12-27 | A kind of vacuum extractor of single screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207747386U true CN207747386U (en) | 2018-08-21 |
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ID=63150852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721865153.8U Active CN207747386U (en) | 2017-12-27 | 2017-12-27 | A kind of vacuum extractor of single screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207747386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351358A (en) * | 2017-08-31 | 2017-11-17 | 无锡锦和科技有限公司 | A kind of vacuum screw extruder |
-
2017
- 2017-12-27 CN CN201721865153.8U patent/CN207747386U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351358A (en) * | 2017-08-31 | 2017-11-17 | 无锡锦和科技有限公司 | A kind of vacuum screw extruder |
| CN107351358B (en) * | 2017-08-31 | 2020-06-16 | 无锡锦和科技有限公司 | Vacuum screw extruder |
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