CN216544636U - Vacuum cleaner for double-screw feeder - Google Patents
Vacuum cleaner for double-screw feeder Download PDFInfo
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- CN216544636U CN216544636U CN202123197424.6U CN202123197424U CN216544636U CN 216544636 U CN216544636 U CN 216544636U CN 202123197424 U CN202123197424 U CN 202123197424U CN 216544636 U CN216544636 U CN 216544636U
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- exhaust seat
- screw feeder
- sealing
- vacuum cleaner
- connecting piece
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Abstract
The utility model relates to the technical field of conical double-screw feeders, in particular to a vacuum cleaner for a double-screw feeder, which comprises an exhaust seat component, a sealing opening and closing connecting piece, a vertical power mechanism and a negative pressure pipe, wherein the exhaust seat component is arranged on the upper surface of the vacuum cleaner; the exhaust seat assembly is arranged on the feeding barrel; the sealing opening and closing connecting piece can be connected with the feeding cylinder in a sealing way; the sealing opening and closing connecting piece can reciprocate in the vertical direction through a vertical power mechanism. According to the utility model, the exhaust seat assembly, the sealing opening and closing connecting piece and the vertical power mechanism are arranged, so that the cleaning of the unplasticized powder on the feeding cylinder and the feeding screw in the conical double-screw feeder is more convenient, the connecting operation of the sealing opening and closing connecting piece is driven by the reciprocating motion of the vertical power mechanism in the vertical direction under a vacuum environment, the automatic cleaning of the unplasticized powder can be realized, the structural design is reasonable, the automation degree is higher, the cleaning efficiency of the conical double-screw feeder is improved to a greater extent, and the labor intensity of operators is reduced.
Description
Technical Field
The utility model relates to the technical field of conical double-screw feeders, in particular to a vacuum cleaner for a double-screw feeder.
Background
Toper double screw feeder is a feeding equipment suitable for PVC powder material, and its in-process at the feed, the feed is constantly realized under the screw rod effect of the powder in the feed cylinder, and after its through long-time feed, can be stained with more not plasticized powder material in the feed cylinder and on the screw rod, consequently, operating personnel need regularly clear up feed cylinder and screw rod to make the feeder can normally work. However, in the prior art, the cleaning of the charging barrel and the screw rod is usually performed by an operator using compressed gas and manually, which is not only cumbersome to operate and low in efficiency, but also requires much manpower.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides a vacuum cleaner for a double-screw feeder, which aims to solve the problems that the cleaning of a charging barrel and a screw in a conical double-screw feeder in the prior art is complex in operation, low in efficiency and high in labor consumption.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides a vacuum cleaner for a double-screw feeder, which comprises an exhaust seat assembly, a plurality of sealing opening and closing connecting pieces, a vertical power mechanism and a negative pressure pipe, wherein the exhaust seat assembly comprises a plurality of sealing opening and closing connecting pieces; the exhaust seat assembly is arranged on a feeding cylinder of the conical double-screw feeder and is of a hollow shell-shaped structure; the sealing opening and closing connecting piece penetrates through the exhaust seat assembly, and the bottom of the sealing opening and closing connecting piece extends into the feeding cylinder and can be in sealing connection with the feeding cylinder; the vertical power mechanism is arranged on the exhaust seat assembly and connected with the top of the sealing opening and closing connecting piece, and the sealing opening and closing connecting piece can reciprocate in the vertical direction through the vertical power mechanism; the negative pressure pipe is communicated with the exhaust seat assembly.
Further, the vertical power mechanism comprises a vertical cylinder and a cylinder connecting plate; the vertical cylinder is arranged on the exhaust seat assembly through the cylinder connecting plate; the top of the sealing opening and closing connecting piece is connected with the cylinder connecting plate.
Further, the sealing opening and closing connecting piece comprises a vertical guide shaft and a sealing part; one end of the vertical guide shaft is connected with the vertical power mechanism, and the other end of the vertical guide shaft penetrates through the exhaust seat assembly; the sealing part is arranged at the other end of the vertical guide shaft.
Further, the exhaust seat assembly comprises an exhaust seat, an exhaust seat cover plate and a sealing joint assembly; the exhaust seat is arranged on the feeding barrel; the exhaust seat cover plate is connected with the exhaust seat in a sealing mode through the sealing joint assembly.
Further, the seal engagement assembly includes a quick clamp and a rotary engagement handwheel; the quick clamp is movably connected with the exhaust seat and one end of the exhaust seat cover plate; the rotary joint hand wheel is movably connected with the exhaust seat and the other end of the exhaust seat cover plate.
Further, the rotary joint hand wheel comprises a rotary pin, a clamping part, a connecting shaft and a rotary hand wheel; the rotating pin is rotatably arranged on the exhaust seat; the clamping part is arranged on the exhaust seat cover plate; one end of the connecting shaft is fixedly arranged on the rotating pin, and the other end of the connecting shaft can be clamped in the clamping part; the rotating hand wheel is rotatably arranged at the other end of the connecting shaft.
Further, the pressure leakage monitoring mechanism is also included; the pressure leakage monitoring mechanism is arranged on the exhaust seat component.
Further, the pressure leakage monitoring mechanism comprises a pressure gauge and a leakage-proof ball valve; the pressure gauge is arranged on the exhaust seat component; prevent leaking the ball valve set up in on the manometer.
The technical scheme has the following advantages or beneficial effects:
the utility model provides a vacuum cleaner for a double-screw feeder, which comprises an exhaust seat assembly, a plurality of sealing opening and closing connecting pieces, a vertical power mechanism and a negative pressure pipe, wherein the exhaust seat assembly comprises a plurality of sealing opening and closing connecting pieces; the exhaust seat assembly is arranged on a feeding barrel of the conical double-screw feeding machine and is of a shell-shaped structure with a hollow interior; the sealing opening and closing connecting piece penetrates through the exhaust seat assembly, and the bottom of the sealing opening and closing connecting piece extends into the feeding cylinder and can be in sealing connection with the feeding cylinder; the vertical power mechanism is arranged on the exhaust seat assembly and connected with the top of the sealing opening and closing connecting piece, and the sealing opening and closing connecting piece can reciprocate in the vertical direction through the vertical power mechanism; the negative pressure pipe is communicated with the exhaust seat assembly. According to the utility model, the exhaust seat assembly, the sealing opening and closing connecting piece and the vertical power mechanism are arranged, so that the cleaning of the unplasticized powder on the feeding cylinder and the feeding screw in the conical double-screw feeder is more convenient, the connecting operation of the sealing opening and closing connecting piece is driven by the reciprocating motion of the vertical power mechanism in the vertical direction under the vacuum environment, the automatic cleaning of the unplasticized powder can be realized, the manual treatment by operators is not required to be regularly carried out as in the prior art, the structural design is reasonable, the automation degree is higher, the space of the exhaust seat assembly is enlarged, and the blockage is not easy to occur in the later use process, so that the production efficiency is greatly improved, the cleaning efficiency of the conical double-screw feeder is also improved, and the labor intensity of the operators is reduced.
Drawings
The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.
FIG. 1 is a schematic and diagrammatic partial perspective view of a vacuum cleaner for a twin-screw feeder according to example 1 of the present invention;
FIG. 2 is a front view of a vacuum cleaner for a twin screw feeder provided in example 1 of the present invention;
FIG. 3 is a left side view of a vacuum cleaner for a twin screw feeder as provided in example 1 of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As used herein, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the positional or orientational relationship illustrated in the figures to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.
The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the utility model without making creative efforts, belong to the protection scope of the utility model.
Example 1:
toper double screw feeder is a feeding equipment suitable for PVC powder material, and its in-process at the feed, the feed is constantly realized under the screw rod effect of the powder in the feed cylinder, and after its through long-time feed, can be stained with more not plasticized powder material in the feed cylinder and on the screw rod, consequently, operating personnel need regularly clear up feed cylinder and screw rod to make the feeder can normally work. However, in the prior art, the cleaning of the charging barrel and the screw rod is usually performed by an operator using compressed gas and manually, which is not only cumbersome to operate and low in efficiency, but also requires much manpower.
In order to solve the above technical problems, a vacuum cleaner for a twin-screw feeder according to embodiment 1 of the present invention, as shown in fig. 1 to 3, includes an exhaust seat assembly 1, a plurality of sealing opening and closing connectors 2, a vertical power mechanism 3, and a negative pressure pipe 4; the exhaust seat assembly 1 is arranged on a feeding barrel of the conical double-screw feeder, and the exhaust seat assembly 1 is of a hollow shell-shaped structure; the sealing opening and closing connecting piece 2 penetrates through the exhaust seat component 1, and the bottom of the sealing opening and closing connecting piece 2 extends into the feeding cylinder and can be in sealing connection with the feeding cylinder; the vertical power mechanism 3 is arranged on the exhaust seat assembly 1, the vertical power mechanism 3 is connected with the top of the sealing opening and closing connecting piece 2, and the sealing opening and closing connecting piece 2 can reciprocate in the vertical direction through the vertical power mechanism 3; the negative pressure pipe 4 is communicated with the exhaust seat component 1. When the vacuum cleaner for the double-screw feeder needs to perform cleaning work, the vertical power mechanism 3 works to drive the sealing opening and closing connecting piece 2 to move in the vertical direction, so that the feeding barrel can be communicated with the exhaust seat assembly 1, the negative pressure pipe 4 is connected with external negative pressure equipment, the negative pressure equipment works to draw powder materials in the feeding barrel and on the screw rod into the exhaust seat assembly 1 from the inside or the surface and then draw the powder materials out of the exhaust seat assembly 1 to the outside until the cleaning is finished. According to the utility model, the exhaust seat assembly 1, the sealing opening and closing connecting piece 2 and the vertical power mechanism 3 are arranged, so that the cleaning of the unplasticized powder on the feeding cylinder and the feeding screw in the conical double-screw feeder is more convenient, the connecting operation of the sealing opening and closing connecting piece 2 is driven by the reciprocating motion of the vertical power mechanism 3 in the vertical direction under the vacuum environment, the automatic cleaning of the unplasticized powder can be realized, the manual treatment by operators at regular intervals in the prior art is not required, the structural design is reasonable, the automation degree is higher, the space of the exhaust seat assembly 1 is enlarged, and the blockage is not easy to occur in the later use process, so that the production efficiency is improved to a greater extent, the cleaning efficiency of the conical double-screw feeder is also improved, and the labor intensity of the operators is reduced. Therefore, the vacuum cleaner for the double-screw feeder provided by the utility model has the advantages of reasonable structural design, easiness in realization and higher practical value, and effectively solves the problems of complex operation, lower efficiency and more labor consumption in cleaning the charging barrel and the screw in the conical double-screw feeder in the prior art.
Further, the vertical power mechanism 3 includes a vertical cylinder 31 and a cylinder connecting plate 32; the vertical cylinder 31 is arranged on the exhaust seat assembly 1 through a cylinder connecting plate 32; the top of the sealing opening and closing connecting piece 2 is connected with a cylinder connecting plate 32. Further, the sealing opening and closing connecting piece 2 comprises a vertical guide shaft 21 and a sealing part 22; one end of the vertical guide shaft 21 is connected with the vertical power mechanism 3, and the other end of the vertical guide shaft penetrates through the exhaust seat assembly 1; the seal portion 22 is provided at the other end of the vertical guide shaft 21. Through setting up vertical cylinder 31, cylinder connecting plate 32, vertical guide shaft 21 and sealing 22, when clearing up, vertical cylinder 31 work, it moves in vertical direction, and drive vertical guide shaft 21 the ascending motion of vertical direction, vertical guide shaft 21 drives sealing 22 the ascending motion of vertical direction, thereby realize the joint and the separation of sealing 22 and feed cylinder, and then realize the intercommunication of exhaust seat subassembly 1 and feed cylinder, its overall structure is comparatively simple, and the cylinder has stronger suitability, the simple operation nature, thereby can further improve the operational reliability of vacuum cleaner.
Further, the exhaust seat assembly 1 includes an exhaust seat 11, an exhaust seat cover plate 12 and a sealing joint assembly 13; the exhaust seat 11 is arranged on the feeding barrel; the exhaust seat cover plate 12 is connected with the exhaust seat 11 in a sealing way through a sealing joint assembly 13. Further, the seal engagement assembly 13 includes a quick clamp 131 and a rotating engagement hand wheel 132; the quick clamp 131 is movably connected with one end of the exhaust seat 11 and one end of the exhaust seat cover plate 12; the rotating engagement hand wheel 132 movably connects the exhaust seat 11 and the other end of the exhaust seat cover 12. Wherein, the rotation engaging hand wheel 132 includes a rotation pin 1321, an engaging portion 1322, a connecting shaft 1323, and a rotation hand wheel 1324; the rotating pin 1321 is rotatably provided on the exhaust seat 11; the engaging portion 1322 is disposed on the exhaust seat cover plate 12; one end of the connecting shaft 1323 is fixedly arranged on the rotating pin 1321, and the other end can be clamped in the clamping part 1322; the rotating handwheel 1324 is rotatably provided at the other end of the connecting shaft 1323. Through the above-mentioned setting, when carrying out the dismouting of exhaust seat subassembly 1, the one end is passed through the high-speed joint and the separation of quick-operation clamp 131 realization exhaust seat 11 and exhaust seat apron 12, the other end then rotates the block that realizes connecting axle 1323 through rotating pin 1321, then the rethread rotates hand wheel 1324 and realizes connecting axle 1323, it is fixed with the chucking of block portion 1322 to rotate hand wheel 1324, thereby realize quick high-efficient dismouting and the sealing connection of exhaust seat 11 and exhaust seat apron 12, its overall structure is comparatively simple, and be convenient for the later stage dismouting of vacuum cleaner, and then be convenient for the maintenance and the maintenance in later stage.
Further, a pressure leakage monitoring mechanism 5 is also included; the pressure leakage monitoring mechanism 5 is provided on the exhaust seat assembly 1. Wherein, the pressure leakage monitoring mechanism 5 comprises a pressure gauge 51 and a leakage-proof ball valve 52; the pressure gauge 51 is arranged on the exhaust seat component 1; a leak-proof ball valve 52 is provided on the pressure gauge 51. Through setting up pressure leak monitoring mechanism 5, manometer 51 and leak-proof ball valve 52 promptly for the in-process that vacuum cleaner was clearing up is being carried out, and operating personnel can carry out real-time monitoring through manometer 51 to the pressure in the exhaust seat subassembly 1, avoids the vacuum cleaner to take place to leak the unable normal work and the condition that operating personnel can't in time learn takes place, thereby further improves vacuum cleaner's operational reliability.
In summary, the vacuum cleaner for the double-screw feeder provided by the utility model has the advantages that the exhaust seat assembly, the sealing opening and closing connecting piece and the vertical power mechanism are arranged, so that the cleaning of the unplasticized powder on the feeding cylinder and the feeding screw in the conical double-screw feeder is more convenient, the vertical power mechanism reciprocates in the vertical direction to drive the sealing opening and closing connecting piece to communicate in a vacuum environment, the automatic cleaning of the unplasticized powder can be realized, the manual handling by operators in the prior art is not required, the structural design is reasonable, the automation degree is higher, the space of the exhaust seat assembly is enlarged, the blockage is not easy to occur in the later use process, the production efficiency is greatly improved, the cleaning efficiency of the conical double-screw feeder is also improved, and the labor intensity of the operators is reduced.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A vacuum cleaner for a double-screw feeder is characterized by comprising an exhaust seat assembly, a plurality of sealing opening and closing connecting pieces, a vertical power mechanism and a negative pressure pipe;
the exhaust seat assembly is arranged on a feeding barrel of the double-screw feeder and is of a hollow shell-shaped structure; the sealing opening and closing connecting piece penetrates through the exhaust seat assembly, and the bottom of the sealing opening and closing connecting piece extends into the feeding cylinder and can be in sealing connection with the feeding cylinder; the vertical power mechanism is arranged on the exhaust seat assembly and connected with the top of the sealing opening and closing connecting piece, and the sealing opening and closing connecting piece can reciprocate in the vertical direction through the vertical power mechanism; the negative pressure pipe is communicated with the exhaust seat assembly.
2. The vacuum cleaner for a twin screw feeder of claim 1, wherein the vertical power mechanism comprises a vertical cylinder and a cylinder connection plate; the vertical cylinder is arranged on the exhaust seat assembly through the cylinder connecting plate; the top of the sealing opening and closing connecting piece is connected with the cylinder connecting plate.
3. The vacuum cleaner for a twin screw feeder of claim 1, wherein the sealing start and stop connection comprises a vertical guide shaft and a sealing portion; one end of the vertical guide shaft is connected with the vertical power mechanism, and the other end of the vertical guide shaft penetrates through the exhaust seat assembly; the sealing part is arranged at the other end of the vertical guide shaft.
4. The vacuum cleaner for a twin screw feeder of claim 1, wherein the exhaust seat assembly comprises an exhaust seat, an exhaust seat cover plate and a sealing engagement assembly; the exhaust seat is arranged on the feeding barrel; the exhaust seat cover plate is connected with the exhaust seat in a sealing mode through the sealing joint assembly.
5. The vacuum cleaner for a twin screw feeder of claim 4, wherein the seal engagement assembly comprises a quick clamp and a rotating engagement hand wheel; the quick clamp is movably connected with the exhaust seat and one end of the exhaust seat cover plate; the rotary joint hand wheel is movably connected with the exhaust seat and the other end of the exhaust seat cover plate.
6. The vacuum cleaner for a twin screw feeder of claim 5, wherein the rotational engagement handwheel comprises a rotation pin, a snap feature, a connecting shaft, and a rotation handwheel; the rotating pin is rotatably arranged on the exhaust seat; the clamping part is arranged on the exhaust seat cover plate; one end of the connecting shaft is fixedly arranged on the rotating pin, and the other end of the connecting shaft can be clamped in the clamping part; the rotating hand wheel is rotatably arranged at the other end of the connecting shaft.
7. The vacuum cleaner for a twin screw feeder of claim 1, further comprising a pressure leak monitoring mechanism; the pressure leakage monitoring mechanism is arranged on the exhaust seat component.
8. The vacuum cleaner for a twin screw feeder of claim 7, wherein the pressure leak monitoring mechanism comprises a pressure gauge and a leak-proof ball valve; the pressure gauge is arranged on the exhaust seat component; prevent leaking the ball valve set up in on the manometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123197424.6U CN216544636U (en) | 2021-12-17 | 2021-12-17 | Vacuum cleaner for double-screw feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123197424.6U CN216544636U (en) | 2021-12-17 | 2021-12-17 | Vacuum cleaner for double-screw feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216544636U true CN216544636U (en) | 2022-05-17 |
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ID=81543687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123197424.6U Active CN216544636U (en) | 2021-12-17 | 2021-12-17 | Vacuum cleaner for double-screw feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216544636U (en) |
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2021
- 2021-12-17 CN CN202123197424.6U patent/CN216544636U/en active Active
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