Corrugated pipe vacuum adjusting assembly
By using the bellows vacuum regulating assembly, the problem of slow cylinder control speed is solved by utilizing the rapid responsiveness of the bellows and the stirring function of the stirring blades, thereby improving equipment stability and filter efficiency.
Patent Information
- Application Number
- CN202520338528.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing vacuum adjustment is mainly controlled by cylinders, which has a slow response speed and affects the stability of processing equipment.
The system employs a bellows vacuum conditioning assembly, utilizing the rapid responsiveness of the bellows and the design of the stirring shaft of the stirring blades. The stirring blades agitate the raw materials, while the cleaning brush cleans the filter screen, achieving rapid response and stability.
It improves the stability of processing equipment and negative pressure equipment, reduces the impact of pressure changes on the equipment, and improves the filtration efficiency of the filter screen.
Smart Images

Figure CN223725782U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a vacuum adjusting technology field especially relates to a corrugated pipe vacuum adjusting assembly. BACKGROUND
[0002] Vacuum adjusting assembly is mainly used for keeping the required vacuum pressure in the system. It maintains the vacuum degree inside the specific space and stabilizes its value by adjusting the gas in and out, and the vacuum adjusting assembly is widely used in the fields of semiconductor processing, vacuum cooling, medical equipment and optical coating, and provides an important tool for various high-efficiency reactions and processing. The existing vacuum adjustment is mostly controlled by the air cylinder, and the response speed of the air cylinder is slow when controlling, which affects the stability of the processing equipment. Therefore, a corrugated pipe vacuum adjusting assembly is provided. SUMMARY
[0003] The utility model discloses a corrugated pipe vacuum adjusting assembly to solve the problem that the existing technology mostly controls the vacuum adjustment through the air cylinder, and the response speed of the air cylinder is slow when controlling.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A corrugated pipe vacuum adjusting assembly, comprising a pipeline, two air extraction pipes are fixedly connected on one side of the pipeline, a connecting disc is fixedly connected at the bottom of the pipeline, the connecting disc is communicated, a corrugated pipe is fixedly connected at the bottom of the connecting disc, a connecting sleeve is fixedly connected at the bottom of the corrugated pipe, and a flange is fixedly connected at the bottom of the connecting sleeve.
[0006] The circumferential inner wall of the connecting sleeve is fixedly connected with a mounting shell, two penetrating stirring shafts are rotatably connected between the top and the bottom of the mounting shell, the circumferences of the stirring shafts are fixedly connected with first gears, the two first gears are engaged, and a group of stirring blades are fixedly connected to the bottom of the stirring shaft.
[0007] A driving mechanism is arranged in the mounting shell for driving the stirring shaft to rotate.
[0008] A filter assembly is arranged on one side of the pipeline for filtering air.
[0009] As a further scheme of the utility model, the driving mechanism comprises a driving shaft, the driving shaft is rotatably connected to the inner wall of the mounting shell, the circumferences of the driving shaft and one of the stirring shafts are fixedly connected with bevel gears, and the two bevel gears are engaged.
[0010] As a further scheme of the utility model, the driving mechanism further includes a fixing frame, an overrunning clutch and a slide rod, the fixing frame is fixed to the inner wall of one side of the mounting shell, two second gears of different sizes are fixedly connected to the circumference of the mounting shaft, the overrunning clutch is fixedly installed on the circumference of the driving shaft, a third gear is fixedly installed on the circumference of the overrunning clutch, the third gear is engaged with one of the larger second gears, the slide rod is fixed to the bottom of the connecting disc, a rack is fixedly connected to the bottom of the slide rod, and the rack is engaged with one of the smaller second gears.
[0011] As a further scheme of the utility model, the filtering assembly includes a plugboard, the plugboard is plugged into one side of the pipeline and extends into the pipeline, a through installation opening is formed in the surface of the plugboard, and a filter screen is fixedly installed in the installation opening.
[0012] As a further scheme of the utility model, a sleeve is slidably arranged on the top of each stirring shaft, a spring is fixedly connected between the sleeve and the top of the stirring shaft, a cleaning brush is fixedly connected to the top of the sleeve, and the cleaning brush is in contact with the filter screen.
[0013] As a further scheme of the utility model, a through top screw is threadedly connected to the surface of the plugboard, and the top screw is in abutment with the connecting disc.
[0014] In the application, when in use, the product is fixed to the processing equipment through the flange, the air suction pipe is connected to the negative pressure equipment through the flexible pipeline, during the suction and pressure process, the pressure in the processing equipment is reduced, so that the pipeline moves downward, and the bellows is compressed, when the raw materials are put into the processing equipment, the pressure in the equipment is unstable, so that the pipeline rapidly reacts and moves up and down, thereby the influence of the pressure change on the equipment can be reduced, and the stability of the processing equipment and the negative pressure equipment in use is improved, during the upward and downward movement of the pipeline, the slide rod drives the rack to move, the rack drives the third gear to rotate through the second gear, the overrunning clutch drives the driving shaft to rotate, the driving shaft drives the stirring shaft to rotate through the bevel gear, the stirring shaft drives the stirring blade to stir the raw materials in the processing equipment, and the cleaning brush rotates while the stirring shaft rotates, thereby the filter screen can be cleaned, and the filter screen is conveniently filtered.
[0015] Advantageous effects: in the utility model, the corrugated pipe vacuum regulating assembly is installed below the pipeline, so that when the raw materials are put into the processing equipment, the pressure in the equipment is unstable, the pipeline rapidly reacts and moves up and down, thereby the influence of the pressure change on the equipment can be reduced, and the stability of the processing equipment and the negative pressure equipment in use is improved.
[0016] The utility model discloses a corrugated pipe vacuum regulation assembly, through the setting of stirring vane, make in the process of the up and down movement of pipeline, can drive stirring vane to the raw materials in processing equipment and stir through stirring shaft, still drive cleaning brush rotation simultaneously, and then can clean filter screen, make filtering to filter screen convenient.
[0017] The utility model discloses a corrugated pipe vacuum regulation assembly, through the setting of stirring vane, make in the process of the up and down movement of pipeline, can drive stirring vane to the raw materials in processing equipment and stir through stirring shaft, still drive cleaning brush rotation simultaneously, and then can clean filter screen, make filtering to filter screen convenient. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a kind of corrugated pipe vacuum regulation assembly's first visual angle three-dimensional structure schematic diagram for the utility model proposes;
[0019] Figure 2 It is a kind of corrugated pipe vacuum regulation assembly's second visual angle three-dimensional structure schematic diagram for the utility model proposes;
[0020] Figure 3 It is a kind of corrugated pipe vacuum regulation assembly's partial sectional view structure schematic diagram for the utility model proposes;
[0021] Figure 4 It is a kind of corrugated pipe vacuum regulation assembly's Figure 3 Middle A point amplification structure schematic diagram for the utility model proposes;
[0022] Figure 5 It is a kind of corrugated pipe vacuum regulation assembly's stirring shaft sectional view structure schematic diagram for the utility model proposes.
[0023] In the drawing: 1, pipeline;2, connecting disc;3, corrugated pipe;4, connecting sleeve;5, flange;6, first gear;7, exhaust pipe;8, plugboard;9, jackscrew;10, filter screen;11, installation shell;12, stirring shaft;13, stirring vane;14, cleaning brush;15, mounting shaft;16, second gear;17, drive shaft;18, overrunning clutch;19, third gear;20, slide bar;21, rack;22, bevel gear;23, fixed frame. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0025] Embodiment 1, refer toFigures 1-5 The utility model discloses a bellows vacuum regulation assembly, it includes: pipeline 1, one side of pipeline 1 is fixedly connected with two suction ducts 7, and the suction duct 7 is used for connecting with the suction end of negative pressure equipment, the bottom of pipeline 1 is fixedly connected with the communicating connecting disc 2, the bottom of connecting disc 2 is fixedly connected with the communicating bellows 3, the bottom of bellows 3 is fixedly connected with the connecting sleeve 4, when putting raw materials into processing equipment, the pressure in the equipment is not stable, can make pipeline 1 fast response, and the up and down activity occurs, and then can reduce the influence of pressure variation to equipment, the bottom of connecting sleeve 4 is fixedly connected with flange 5;
[0026] The utility model discloses a bellows vacuum regulation assembly, it includes: pipeline 1, one side of pipeline 1 is fixedly connected with two suction ducts 7, and the suction duct 7 is used for connecting with the suction end of negative pressure equipment, the bottom of pipeline 1 is fixedly connected with the communicating connecting disc 2, the bottom of connecting disc 2 is fixedly connected with the communicating bellows 3, the bottom of bellows 3 is fixedly connected with the connecting sleeve 4, when putting raw materials into processing equipment, the pressure in the equipment is not stable, can make pipeline 1 fast response, and the up and down activity occurs, and then can reduce the influence of pressure variation to equipment, the bottom of connecting sleeve 4 is fixedly connected with flange 5;
[0027] Driving mechanism, driving mechanism sets up in installation shell 11 is used for driving stirring shaft 12 rotation;
[0028] Filtering assembly, filtering assembly sets up in one side of pipeline 1 is used for filtering air.
[0029] Embodiment 2, refer to Figures 1-5 On the basis of improving a kind of bellows vacuum regulation assembly in embodiment 1, driving mechanism includes driving shaft 17, driving shaft 17 rotation is connected in the inner wall of installation shell 11 one side, the circumference of driving shaft 17 and the circumference of one of stirring shaft 12 are all fixedly connected with bevel gear 22, two bevel gears 22 are engaged, driving shaft 17 rotation can be driven stirring shaft 12 rotation by bevel gear 22.
[0030] In the utility model, driving mechanism further includes fixed frame 23, overrunning clutch 18 and slide bar 20, fixed frame 23 is fixed in the inner wall of installation shell 11 one side, and the rotation is connected in the both sides of fixed frame 23 with installation shaft 15, and the circumference of installation shaft 15 is fixedly connected with two second gears 16 of different sizes, overrunning clutch 18 is fixedly installed on the circumference of driving shaft 17, and the circumference of overrunning clutch 18 is fixedly installed with third gear 19, and third gear 19 is engaged with one of larger second gear 16, and slide bar 20 is fixed in the bottom of connecting disc 2, and the bottom of slide bar 20 is fixedly connected with rack 21, and rack 21 is engaged with one of smaller second gear 16, in the process of moving up and down in pipeline 1, rack 21 is moved by slide bar 20, and rack 21 drives third gear 19 rotation by second gear 16, and then utilize overrunning clutch 18 to drive driving shaft 17 rotation, simultaneously utilize second gear 16 and third gear 19 can play the role of making driving shaft 17 accelerate.
[0031] In particular, the filter assembly comprises an insertion plate 8 which is inserted into one side of the pipeline 1 and extends into the pipeline 1, the surface of the insertion plate 8 is provided with a through installation opening, and a filter screen 10 is fixedly installed in the installation opening, the filter screen 10 is used for filtering the medium in the processing equipment and reducing the medium from being extracted.
[0032] It should be noted that the top of each stirring shaft 12 is slidably sleeved with a sleeve pipe, a spring is fixedly connected between the top of each stirring shaft 12 and the sleeve pipe, the top of each sleeve pipe is fixedly connected with a cleaning brush 14, the cleaning brush 14 is in contact with the filter screen 10, and the cleaning brush 14 is also driven to rotate while the stirring shaft 12 rotates, so that the filter screen 10 can be cleaned, and the filter screen 10 is facilitated to be filtered.
[0033] In the utility model, the surface of the insertion plate 8 is screw-connected with a through top screw 9, the top screw 9 is in contact with the connecting disc 2, the insertion plate 8 can be pulled out by removing the top screw 9, and the utility model is convenient to use.
[0034] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.
Claims
1. A bellows vacuum regulating assembly, characterized by, The utility model provides a pipeline (1), one side of pipeline (1) is fixedly connected with two air exhaust pipes (7), the bottom of pipeline (1) is fixedly connected with the communication connecting disc (2), the bottom of connecting disc (2) is fixedly connected with the communication bellows (3), the bottom of bellows (3) is fixedly connected with the connecting sleeve (4), the bottom of connecting sleeve (4) is fixedly connected with the flange (5); The mounting shell (11) is fixedly connected to the circumferential inner wall of the connecting sleeve (4), two penetrating stirring shafts (12) are rotatably connected between the top and the bottom of the mounting shell (11), the circumferences of the stirring shafts (12) are fixedly connected with first gears (6), the two first gears (6) are engaged, and the bottom of each stirring shaft (12) is fixedly connected with a set of stirring blades (13). The driving mechanism is arranged in the mounting shell (11) to drive the stirring shafts (12) to rotate. The filter assembly is arranged on one side of the pipeline (1) to filter air.
2. A bellows vacuum regulating assembly according to claim 1, wherein, The driving mechanism includes a driving shaft (17) rotatably connected to an inner wall on one side of the mounting shell (11), and a bevel gear (22) fixedly connected to the circumference of each of the driving shaft (17) and the stirring shaft (12).
3. A bellows vacuum regulating assembly according to claim 2, wherein, The driving mechanism further includes a fixing frame (23), an overrunning clutch (18), and a slide rod (20), the fixing frame (23) is fixed to an inner wall on one side of the mounting shell (11), a mounting shaft (15) is rotatably connected between the two sides of the fixing frame (23), two second gears (16) of different sizes are fixedly connected to the circumference of the mounting shaft (15), the overrunning clutch (18) is fixedly installed on the circumference of the driving shaft (17), a third gear (19) is fixedly installed on the circumference of the overrunning clutch (18), the third gear (19) is engaged with one of the larger second gears (16), and the slide rod (20) is fixed to the bottom of the connecting disc (2), a rack (21) is fixedly connected to the bottom of the slide rod (20), and the rack (21) is engaged with one of the smaller second gears (16).
4. A bellows vacuum regulating assembly according to claim 1, wherein, The filter assembly includes a plugboard (8) inserted into one side of the pipeline (1) and extending into the pipeline (1), and a mounting hole is formed in the surface of the plugboard (8) and a filter screen (10) is fixedly installed in the mounting hole.
5. A bellows vacuum regulating assembly according to claim 4, wherein, A sleeve is slidably arranged on the top of each stirring shaft (12), a spring is fixedly connected between the sleeve and the top of the stirring shaft (12), a cleaning brush (14) is fixedly connected to the top of the sleeve, and the cleaning brush (14) is in contact with the filter screen (10).
6. A bellows vacuum regulating assembly according to claim 4, wherein, A penetrating jackscrew (9) is threadedly connected to the surface of the plugboard (8) and abuts against the connecting disc (2).