Feeding device for HIPS alloy material production

Abstract

The utility model belongs to the technical field of vacuum feeding, and particularly relates to a feeding device for HIPS (high impact polystyrene) alloy material production, which comprises a vacuum feeding barrel, a feeding plug and an air suction plug, the feeding plug is connected to the side wall of the vacuum feeding barrel in a conducting manner, the air suction plug is positioned below the feeding plug, a feeding suction pipe is movably inserted on the feeding plug, and the air suction pipe is positioned below the feeding plug. An air suction pipe is movably inserted into the air suction plug, a vacuum pump is installed at the end of the air suction pipe, an upper cover is movably arranged on the surface of the top of the vacuum feeding barrel, a discharging motor is installed on the upper surface of the upper cover, and the power output end of the discharging motor penetrates through the cavity wall of the upper cover. HIPS alloy materials are discharged through the discharging packing auger, the space between the discharging packing auger and the inner wall of the discharging round pipe is in a sealed state, the discharging packing auger is filled with the HIPS alloy materials, air can be stopped from penetrating through the discharging packing auger, a certain sealing effect can be achieved, and therefore continuous feeding of the HIPS alloy materials can be achieved, and the feeding efficiency of the HIPS alloy materials can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vacuum feeding technical field, concretely is a kind of feeding device for HIPS alloy material production. BACKGROUND

[0002] HIPS is high impact polystyrene, it is a general plastic resin, HIPS material has excellent impact resistance, therefore be widely used in automobile, household appliance, electronic product, toy, packaging box etc. industry. Compared with ordinary polystyrene, HIPS's impact resistance is strong, can effectively protect article from breakage and damage. In addition, HIPS material has good mechanical properties and processing performance, can be formed by various processing methods, such as injection molding, blow molding, extrusion molding etc. At the same time, it is easy to color and print, can be customized according to different needs, and has lower cost.

[0003] HIPS alloy material is fed by vacuum feeding equipment during production, and when HIPS alloy material is discharged from the vacuum barrel, air enters the vacuum barrel, which reduces the negative pressure value in the vacuum barrel. After the negative pressure value is reduced, HIPS alloy material cannot be continuously fed, which affects the feeding efficiency of HIPS alloy material. To solve the above problems, the present application provides a feeding device for HIPS alloy material production. UTILITY MODEL CONTENT

[0004] (One) utility model purpose

[0005] To solve the technical problems in the background art, the utility model provides a feeding device for HIPS alloy material production, which can quickly discharge HIPS alloy material through the discharge auger. The outer wall of the discharge auger is in contact with the inner wall of the discharge pipe through the sealing strip, which can seal the space between the discharge auger and the inner wall of the discharge pipe. The discharge auger is filled with HIPS alloy material, which can block air from passing through and play a certain sealing role. Therefore, continuous feeding of HIPS alloy material can be realized, and the feeding efficiency of HIPS alloy material can be improved to solve the problems in the background art.

[0006] (Two) technical scheme

[0007] To solve the above technical problems, the utility model provides a feeding device for HIPS alloy material production, which includes a vacuum feeding barrel, a feeding plug and an air suction plug. The feeding plug is connected to the side wall of the vacuum feeding barrel. The air suction plug is located below the feeding plug. The feeding plug is movably connected to the feeding suction pipe. The air suction plug is movably connected to the air suction pipe. The end of the air suction pipe is provided with a vacuum pump.

[0008] The upper surface of the vacuum feeding barrel is movably provided with an upper cover, the upper surface of the upper cover is provided with a discharging motor, the power output end of the discharging motor penetrates the cavity wall of the upper cover, and the power output end of the discharging motor is drivingly connected with a transmission rod, the bottom surface of the transmission rod is provided with an auger, the outer wall surface of the auger is provided with a sealing strip, the bottom of the vacuum feeding barrel is in a conical structure, and the bottom of the conical structure is integrally formed with a discharging circular pipe, the auger extends into the inner cavity of the discharging circular pipe, and the sealing strip abuts against the inner wall of the discharging circular pipe.

[0009] Preferably, the inner cavity bottom of the discharging circular pipe is welded with a fixing frame, and the bottom of the transmission rod is rotationally connected with the fixing frame.

[0010] Preferably, the side wall of the vacuum feeding barrel is in conductive connection with a dust storage box, and the air suction plug is in conductive connection with the side wall of the dust storage box.

[0011] Preferably, the conductive connection part between the dust storage box and the vacuum feeding barrel is provided with a filter screen for blocking HIPS alloy material.

[0012] Preferably, the surface of the dust storage box is provided with an anti-blocking motor, and the power output end of the anti-blocking motor penetrates the cavity wall of the dust storage box.

[0013] Preferably, the power output end of the anti-blocking motor is drivingly connected with an anti-blocking scraper, and the anti-blocking scraper is located on the surface of the filter screen.

[0014] Preferably, the conductive connection part between the dust storage box and the air suction plug is movably inserted with a filter cartridge.

[0015] The above technical scheme of the utility model has the following beneficial technical effects:

[0016] 1、the utility model discloses, after HIPS alloy material is inhaled into the vacuum feeding barrel, the discharging motor drives the discharging auger, and the discharging auger rotates in the discharging circular pipe, and HIPS alloy material can be quickly discharged through the discharging auger, and the outer wall of the discharging auger is in contact with the inner wall of the discharging circular pipe through the sealing strip, so that the discharging auger and the discharging circular pipe can be sealed, and the discharging auger is filled with HIPS alloy material, so that air can be blocked, and a certain sealing effect can be achieved, so that the HIPS alloy material can be continuously fed, and the feeding efficiency of the HIPS alloy material can be improved.

[0017] 2、 The utility model discloses, filter screen can obstruct HIPS alloy material to make smaller particle's impurity and dust be sucked into the dust storage box inner chamber, obstruct the impurity and dust through filter cartridge, can make the impurity and dust stay in the dust storage box, realize the filtration of the impurity and dust in the HIPS alloy material in the loading process, prevent the motor to drive the anti -blocking scraper, and the anti -blocking scraper rotates on the filter screen surface, can scrape the HIPS alloy material adsorbed on the filter screen surface through the anti -blocking scraper, avoid the filter screen to be blocked. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model discloses a kind of HIPS alloy material production and uses loading device;

[0019] Figure 2 It is sectional structure schematic diagram of the utility model discloses a kind of HIPS alloy material production and uses loading device;

[0020] Figure 3 It is auger structure schematic diagram of the utility model discloses a kind of HIPS alloy material production and uses loading device;

[0021] Figure 4 It is dust storage box structure schematic diagram of the utility model discloses a kind of HIPS alloy material production and uses loading device.

[0022] Reference signs:

[0023] 1, vacuum loading barrel;2, feeding plug;3, feeding suction tube;4, suction plug;5, suction tube;6, vacuum pump;7, upper cover;8, discharging motor;9, transmission rod;10, auger;11, sealing strip;12, fixed frame;13, dust storage box;14, filter screen;15, anti-blocking motor;16, anti-blocking scraper;17, filter cartridge. DETAILED DESCRIPTION

[0024] To make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is explained in further detail below in conjunction with specific embodiments and with reference to the drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] As Figures 1-4 shown, the utility model discloses a kind of HIPS alloy material production and uses loading device, including vacuum loading barrel 1, feeding plug 2 and suction plug 4, the feeding plug 2 is connected in vacuum loading barrel 1 side wall, the suction plug 4 is located below feeding plug 2, the feeding plug 2 is movably inserted with feeding suction tube 3, the suction plug 4 is movably inserted with suction tube 5, and vacuum pump 6 is installed at the end of suction tube 5.

[0026] The upper surface of the vacuum feeding barrel 1 is movably provided with an upper cover 7, the upper surface of the upper cover 7 is provided with a discharging motor 8, the power output end of the discharging motor 8 penetrates the cavity wall of the upper cover 7, and the power output end of the discharging motor 8 is drivingly connected with a transmission rod 9, the bottom surface of the transmission rod 9 is provided with an auger 10, the outer wall surface of the auger 10 is provided with a sealing strip 11, the bottom of the vacuum feeding barrel 1 is in a conical structure, and the bottom of the conical structure is integrally formed with a discharging circular pipe, the auger 10 extends into the inner cavity of the discharging circular pipe, and the sealing strip 11 abuts against the inner wall of the discharging circular pipe.

[0027] It should be noted that the feeding suction pipe 3 is inserted with the feeding plug 2, the two ends of the air suction pipe 5 are respectively inserted with the air suction plug 4 and the vacuum pump 6, after the bottom of the discharging circular pipe is closed, the vacuum pump 6 can exhaust the air in the vacuum feeding barrel 1 through the air suction pipe 5, so that the inner cavity of the vacuum feeding barrel 1 is in a negative pressure state, the end of the feeding plug 2 is inserted into the HIPS alloy material, after the HIPS alloy material enters the vacuum feeding barrel 1, the bottom of the discharging circular pipe is closed and opened, the HIPS alloy material can be sucked into the vacuum feeding barrel 1 under the action of the negative pressure, after the HIPS alloy material is sucked into the vacuum feeding barrel 1, the discharging motor 8 drives the discharging auger 10, the discharging auger 10 rotates in the discharging circular pipe, the HIPS alloy material can be quickly discharged through the discharging auger 10, the outer wall of the discharging auger 10 is in contact with the inner wall of the discharging circular pipe through the sealing strip 11, so as to seal between the discharging auger 10 and the inner wall of the discharging circular pipe, the discharging auger 10 is filled with the HIPS alloy material, so as to block the air from passing through, so as to play a certain sealing effect, so as to realize continuous feeding of the HIPS alloy material, and the feeding efficiency of the HIPS alloy material can be improved.

[0028] In the embodiment, as shown in Figure 2 the inner cavity bottom of the discharging circular pipe is welded with a fixing frame 12, and the bottom of the transmission rod 9 is rotationally connected with the fixing frame 12.

[0029] It should be noted that the fixing frame 12 can limit the bottom of the transmission rod 9, so as to improve the rotation stability of the transmission rod 9.

[0030] In the embodiment, as shown in Figure 3 the side wall of the vacuum feeding barrel 1 is in conductive connection with a dust storage box 13, and the air suction plug 4 is in conductive connection with the side wall of the dust storage box 13.

[0031] It should be noted that the dust storage box 13 can store dust and impurities.

[0032] In the embodiment, as shown in Figure 3As shown, the dust storage box 13 is in conductive connection with the vacuum feeding barrel 1, and is provided with a filter screen 14 for blocking HIPS alloy material. The dust storage box 13 is surface-mounted with an anti-blocking motor 15. The power output end of the anti-blocking motor 15 penetrates the cavity wall of the dust storage box 13, and is drivingly connected with an anti-blocking scraper 16. The anti-blocking scraper 16 is located on the surface of the filter screen 14.

[0033] It should be noted that the filter screen 14 can block the HIPS alloy material, and the smaller impurities and dust are sucked into the inner cavity of the dust storage box 13. The anti-blocking motor 15 drives the anti-blocking scraper 16, and the anti-blocking scraper 16 rotates on the surface of the filter screen 14. The HIPS alloy material adsorbed on the surface of the filter screen 14 can be scraped off by the anti-blocking scraper 16, so as to avoid the blockage of the filter screen 14.

[0034] In this embodiment, as shown in the figure, Figure 3 The dust storage box 13 is movably plugged with a filter cartridge 17 at the conductive connection position of the air suction plug 4.

[0035] It should be noted that the filter cartridge 17 blocks the impurities and dust, so that the impurities and dust are left in the dust storage box 13, and the impurities and dust in the HIPS alloy material are filtered during the feeding process.

[0036] The working principle and use process of the utility model: the feeding suction pipe 3 is inserted with the feeding plug 2, the both ends of the air suction pipe 5 are inserted with the air suction plug 4 and the vacuum pump 6 respectively, after closing the bottom of the discharge round pipe, the vacuum pump 6 can extract the air in the vacuum feeding barrel 1 through the air suction pipe 5, the inside cavity of the vacuum feeding barrel 1 is in negative pressure state, the end of the feeding plug 2 is inserted into HIPS alloy material, after HIPS alloy material enters the vacuum feeding barrel 1, the bottom of the discharge round pipe is closed and opened, HIPS alloy material can be sucked into the vacuum feeding barrel 1 under the action of negative pressure, the filter screen 14 can obstruct HIPS alloy material, and the smaller particle impurities and dust are sucked into the inside cavity of the dust storage box 13, the impurities and dust are obstructed through the filter cartridge 17, the impurities and dust can be left in the dust storage box 13, realize the filtration of the impurities and dust in HIPS alloy material in the process of feeding, the anti-blocking motor 15 drives the anti-blocking scraper 16, the anti-blocking scraper 16 rotates on the surface of the filter screen 14, HIPS alloy material on the surface of the filter screen 14 can be scraped off through the anti-blocking scraper 16, avoid the filter screen 14 from being blocked, after HIPS alloy material is sucked into the vacuum feeding barrel 1, the discharge motor 8 drives the discharge auger 10, the discharge auger 10 rotates in the discharge round pipe, HIPS alloy material can be discharged quickly through the discharge auger 10, the outer wall of the discharge auger 10 contacts with the inner wall of the discharge round pipe through the sealing strip 11, the discharge auger 10 and the inner wall of the discharge round pipe can be sealed, the discharge auger 10 is filled with HIPS alloy material, air can be obstructed, a certain sealing effect can be achieved, so that the continuous feeding of HIPS alloy material can be realized, the feeding efficiency of HIPS alloy material can be improved.

[0037] It should be understood that the above specific embodiments of the utility model are only used for example or explanation of the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without deviating from the spirit and scope of the utility model should be included in the protection scope of the utility model. In addition, the appended claims of the utility model are intended to cover all changes and modifications falling within the scope and boundary of the appended claims or the equivalent form of such scope and boundary.

Claims

1. A feeding device for HIPS alloy material production, comprising a vacuum feeding barrel (1), a feeding plug (2) and a suction plug (4), the feeding plug (2) being connected to the side wall of the vacuum feeding barrel (1), and the suction plug (4) being located below the feeding plug (2), characterized in that, The feeding plug (2) is movably inserted with a feeding suction pipe (3), the suction plug (4) is movably inserted with a suction pipe (5), and the end of the suction pipe (5) is provided with a vacuum pump (6); The top surface of the vacuum feeding barrel (1) is movably provided with an upper cover (7), the upper surface of the upper cover (7) is provided with a discharging motor (8), the power output end of the discharging motor (8) penetrates the cavity wall of the upper cover (7), and the power output end of the discharging motor (8) is drivingly connected with a transmission rod (9), the bottom surface of the transmission rod (9) is provided with an auger (10), the outer wall surface of the auger (10) is provided with a sealing strip (11), the bottom of the vacuum feeding barrel (1) is in a conical structure, and the bottom of the conical structure is integrally formed with a discharging circular pipe, the auger (10) extends into the inner cavity of the discharging circular pipe, and the sealing strip (11) abuts against the inner wall of the discharging circular pipe.

2. The feeding device for HIPS alloy material production according to claim 1, characterized in that, The bottom of the transmission rod (9) is rotationally connected with the fixed frame (12).

3. The feeding device for HIPS alloy material production according to claim 2, characterized in that, The side wall of the vacuum feeding barrel (1) is in conductive connection with a dust storage box (13), and the suction plug (4) is in conductive connection with the side wall of the dust storage box (13).

4. The feeding device for HIPS alloy material production according to claim 3, characterized in that, The conductive connection part between the dust storage box (13) and the vacuum feeding barrel (1) is provided with a filter screen (14) for blocking HIPS alloy material.

5. The feeding device for HIPS alloy material production of claim 4, characterized in that, The surface of the dust storage box (13) is provided with an anti-blocking motor (15), and the power output end of the anti-blocking motor (15) penetrates the cavity wall of the dust storage box (13).

6. The feeding device for HIPS alloy material production of claim 5, characterized in that, The power output end of the anti-blocking motor (15) is drivingly connected with an anti-blocking scraper (16), and the anti-blocking scraper (16) is located on the surface of the filter screen (14).

7. The feeding device for HIPS alloy material production of claim 6, characterized in that, The conductive connection part between the dust storage box (13) and the suction plug (4) is movably inserted with a filter cartridge (17).

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