CN209937376U

CN209937376U - Material cleaning device for plastic product stirring machine

Info

Publication number: CN209937376U
Application number: CN201920748841.9U
Authority: CN
Inventors: 王志勇
Original assignee: Xiamen Yangfeng Plastic Technology Co Ltd
Current assignee: Xiamen Yangfeng Plastic Technology Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-01-14
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a clear material device for plastic products mixer relates to compounding stirring technical field, has solved the clout in the mixer and has been difficult to the technical problem of clearance. Its technical essential is including setting up in the bottom of casing with the air-blower that is used for to the air current of drum into in the casing, set up on the casing outer wall in order to be used for sealing the feed inlet seal the board and set up on the casing in order to be used for promoting the promotion subassembly that seals the board oscilaltion, the air outlet and the casing bottom of air-blower are linked together, and the air outlet of air-blower is located the casing under, the utility model has the advantages of be convenient for clear up mixer bottom clout.

Description

Material cleaning device for plastic product stirring machine

Technical Field

The utility model relates to a compounding stirring technical field, more specifically say, it relates to a clear material device for plastic products mixer.

Background

The plastic manufacturing process takes various plastics as raw materials, adds additives of various formulas, and improves the performance of the plastics and enhances the performances of toughness, strength, fire resistance and the like of plastic particles after heating and pressurizing. In the process of mixing and stirring the raw materials and the additives, a stirrer is required.

Chinese patent with publication number CN207140118U discloses a stirring machine for polypropylene granules, which comprises a cylindrical shell, a screw conveyor is vertically arranged at the center of the shell, and a shell matched with the screw conveyor, the top end of the screw conveyor is separated from the shell, the bottom end of the screw conveyor is connected with the shell, the top end of the shell is separated from the shell, the bottom end of the shell is connected with the side part of the shell, a feed inlet is arranged at the side part below the shell, a feed hopper is fixed on the feed inlet, a feed back pipe communicated with the inside of the shell is fixed above the feed hopper on the shell, the discharge outlet of the feed back pipe faces the feed hopper, a feed back gate valve is arranged on the feed back pipe, a discharge pipe is also arranged at the side part below the shell, the discharge outlet of the discharge pipe does not face the feed.

In the prior art, similar to the above-mentioned agitator, a screw conveyor which rotates vertically and upwards is arranged to convey various raw materials from a feeding hole at the bottom to the top end of the screw conveyor, and then the raw materials fall into a shell along the top end, and a material return pipe at the lower part of the shell is poured into the feeding hole again for circular stirring; however, since there is a gap between the screw propeller and the casing of the screw conveyor, a part of the residue remains in the screw conveyor, it is difficult to clean the residue by inserting the arm into the screw conveyor, and the safety of the human body is threatened, so that improvement is required.

SUMMERY OF THE UTILITY MODEL

To the technical problem that exists, an object of the utility model is to provide a clear material device for plastic products mixer, it has the advantage of being convenient for clear up mixer bottom clout.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a clear material device for plastic products mixer, is including setting up in the bottom of casing in order to be used for to the casing in the air-blower of drum income air current, set up on the casing outer wall in order to be used for sealing the sealing plate of feed inlet and set up on the casing in order to be used for promoting the promotion subassembly that seals the plate oscilaltion, the air outlet and the casing bottom of air-blower are linked together, just the air outlet of air-blower is located the casing under.

Through adopting above-mentioned technical scheme, through the air-blower, seal the remaining clout in the clear material device clearance screw conveyer that board and promotion subassembly constitute, the one side that will seal the board and be close to the casing under the effect that promotes the subassembly covers the feed inlet, form inclosed casing inner chamber, the air current of air-blower blows the remaining clout of casing inner chamber after upwards letting in from the casing bottom, under the cooperation of screw conveyer and the continuous blast air effect of air-blower, the clout upwards flows along screw conveyer along the air current, when the clout flows to screw conveyer's top, can fall into the casing again from the unloading pipe outflow.

The utility model discloses further set up to: the air blower is characterized in that a connecting sleeve communicated with an air outlet of the air blower is arranged at the bottom of the shell, a clamp is arranged at the connecting position of the connecting sleeve and the air outlet of the air blower, and the connecting sleeve is fixedly connected with the air outlet of the air blower through the clamp.

Through adopting above-mentioned technical scheme, the air outlet of connecting sleeve and air-blower passes through detachable clamp connection, and the change or the maintenance of the air-blower of being convenient for realize the effect of high efficiency maintenance.

The utility model discloses further set up to: the upper half part of the connecting sleeve is provided with an insertion groove, and a filter screen for preventing the plastic product from entering the blower is inserted into the insertion groove.

Through adopting above-mentioned technical scheme, the filter screen is inserted and is established on the tuber pipe of air-blower in order to prevent that the clout from falling into the air-blower when the air-blower is not worked, realizes convenient installation and the dismantlement of filter screen through the insertion groove.

The utility model discloses further set up to: the outer wall of the filter screen is provided with a hinge mechanism hinged with the outer wall of the connecting sleeve, and a handle used for pulling and inserting the filter screen is further arranged on the outer wall of the filter screen and the position far away from the hinge mechanism.

Through adopting above-mentioned technical scheme, the cooperation of filter screen and insertion groove is closely the laminating state, sets up the mating action of hinge mechanism and handle down, and the filter screen of being convenient for inserts the installation and extracts cleanly, avoids the filter screen to a certain extent to lose and the bad result that the neglected loading caused.

The utility model discloses further set up to: the sealing plate is arc-shaped plate-shaped, the inner concave surface of the sealing plate is attached to the outer wall of the shell, when the sealing plate seals the feed inlet, the lower end of the sealing plate is attached to the bottom of the feed hopper, and the two sides of the sealing plate are respectively attached to the two sides of the inner wall of the feed hopper.

Through adopting above-mentioned technical scheme, seal the board and be arc platelike setting and can laminate mutually with the outer wall of casing, seal board lower extreme butt on the feeder hopper bottom and both sides butt on the inner wall of feeder hopper, realize airtight effect of blocking the feed inlet, avoid the excessive loss of air-blower air current, when the air current was bloated, the clout can't fly to the funnel from the gap that the lid closed, realize all clouts along with the effect on air current to screw conveyer top.

The utility model discloses further set up to: be provided with the twice guide that is located the sealing plate left and right sides respectively on the outer wall of casing, two the guide all includes vertical fixing at the outer wall of casing and with the connecting plate of the side laminating of sealing plate and set up in each connecting plate keep away from on one side of outer wall of casing and with the limiting plate of the one side laminating that the outer wall of casing was kept away from to the sealing plate.

Through adopting above-mentioned technical scheme, the lid that seals the board closes the in-process and moves down along the guide, and each connecting plate is close to the one side butt that seals the board on the both sides that seal the board, has restricted the skew about sealing the board, realizes sealing the effect and does not take place the skew clearance, and each limiting plate has restricted the board of sealing and has just kept away from the direction skew of casing, realizes sealing the one side that the board is close to the casing and the one side that the feed inlet is close to the feeder hopper closely to close. When the air flow blown by the blower is large, the density of the gas in the shell is high, one surface of the sealing plate close to the shell is pressed, and the sealing effect is ensured by overcoming the pressure of the gas through the guide piece.

The utility model discloses further set up to: the pushing assembly is arranged to be an air cylinder, the cylinder body of the air cylinder is fixed to the outer wall of the shell, and the piston rod of the air cylinder is fixed to the upper end of the sealing plate.

Through adopting above-mentioned technical scheme, cylinder drive piston rod carries out the concertina movement of upper and lower direction, seals the lower extreme that the board is fixed in the telescopic link and realizes opening or the state that the lid closed along with the motion of piston rod, sets up the effect that the cylinder drive realized sealing automatically.

The utility model discloses further set up to: the one side of sealing the board and keeping away from the casing is provided with the handle, one side that the handle is close to sealing the board with seal board fixed connection.

Through adopting above-mentioned technical scheme, receive the influence of external factors such as dust when the cylinder can't normally work, the piston rod can't mention the board of sealing of closing the state, and user's accessible handle upwards mentions the board of sealing to prevent to influence the normal work of mixer.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the effect of conveniently cleaning residual materials in the screw conveyor is realized by arranging the material cleaning device consisting of the blower, the sealing plate and the pushing assembly;

(2) the sealing plate is limited in the covering space by the guide piece consisting of the connecting plate and the limiting plate, so that the sealing effect of covering is improved;

(3) the sealing plate is automatically closed or opened by arranging the air cylinder as a pushing assembly.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a side sectional view of the present embodiment

FIG. 3 is a schematic view of a blower mounting structure of the present embodiment;

FIG. 4 is a schematic structural view of the hinge mechanism of the present embodiment;

FIG. 5 is a schematic structural view of a guide member of the present embodiment;

fig. 6 is a schematic structural diagram of the pushing assembly of the present embodiment.

Reference numerals: 1. a blower; 2. a sealing plate; 3. a pushing assembly; 4. a connecting sleeve; 5. clamping a hoop; 6. a filter screen; 7. a hinge mechanism; 8. a handle; 9. inserting the groove; 10. a guide member; 11. a connecting plate; 12. a limiting plate; 13. a cylinder; 14. a handle; 15. a housing; 16. a feed inlet; 17. a feed hopper; 18. a screw conveyor; 19. and (5) discharging the material pipe.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A material cleaning device for a plastic product stirrer is shown in a combined figure 1 and a figure 2 and comprises a blower 1 arranged at the bottom of a shell 15 and used for blowing air flow into the shell 15, a sealing plate 2 arranged on the outer wall of the shell 15 and used for sealing a feeding hole 16, and a pushing assembly 3 arranged on the shell 15 and used for pushing the sealing plate 2 to lift up and down. Wherein, the sealing plate 2 moves downwards under the action of the pushing component 3, after one side of the sealing plate 2 close to the shell 15 covers the feeding hole 16, the airflow of the blower 1 is introduced upwards from the bottom of the shell, the airflow blows up the residual materials in the shell 15 and flows upwards along the screw conveyor 18, and when the residual materials flow to the top end of the screw conveyor 18, the residual materials fall into the shell 15 and then flow out from the blanking pipe 19.

As shown in fig. 3 and 4, the mounting structure of the blower 1 includes a connecting sleeve 4 disposed on the bottom of the housing 15 for connecting the blower 1, and a clip 5 disposed on the outer walls of the connecting sleeve 4 and the air outlet of the blower 1 for fixing the connecting sleeve 4 and the blower 1; wherein, be provided with the filter screen 6 that is used for preventing plastic goods from getting into air-blower 1 on adapter sleeve 4, be provided with the articulated mechanism 7 with the outer wall of adapter sleeve 4 articulated on the outer wall of filter screen 6, still be provided with the handle 8 that is used for the user to pull out and insert filter screen 6 on the outer wall of filter screen 6 and keep away from articulated mechanism 7 on the position, still be provided with the insertion groove 9 that is used for supplying filter screen 6 to insert in the air-out pipe on adapter sleeve 4, when the user rotates handle 8, can realize filter screen 6 and open or closed state.

As shown in fig. 5, the sealing plate 2 is in an arc plate shape, the inner concave surface of the sealing plate 2 is attached to the outer wall of the housing 15, and two guide members 10 are disposed on the outer wall of the housing 15 and located on the left and right sides of the sealing plate 2 respectively for limiting the downward movement of the sealing plate 2.

Wherein, two guides 10 all include the vertical connecting plate 11 of fixing in the outer wall of casing 15 in order to be used for restricting about the skew of sealing plate 2 and set up in each connecting plate 11 and keep away from the limiting plate 12 that casing 15 outer wall was kept away from to one side in order to be used for restricting sealing plate 2 to move towards keeping away from feed inlet 16 direction. When the cover of the sealing plate 2 moves downwards along the guide piece 10, the left and right deviation of the sealing plate 2 is limited by the connecting plates 11, the deviation of the sealing plate 2 towards the direction far away from the shell 15 is limited by the limiting plates 12, and the sealing plate 2 is pushed open by the overlarge gas density in the shell 15 when the air flow blown by the air blower 1 is large, so that the close cover of one surface, close to the shell 15, of the sealing plate 2 and one surface, close to the feed hopper 17, of the feed inlet 16 are realized.

As shown in fig. 6, the pushing assembly 3 is provided as a cylinder 13, a cylinder body of the cylinder 13 is connected to the outer wall of the housing 15 and located right above the feeding hole 16, a piston rod of the cylinder 13 is connected to the upper end of the sealing plate 2 for driving the sealing plate 2 to slide up and down, when a user needs to seal, a control switch of the cylinder 13 is opened, and gas pressure in the cylinder body is used for the piston rod, so that the piston rod drives the sealing plate 2 to move down along the guide 10.

In the embodiment, as shown in fig. 6, the sealing plate 2 is provided with a handle 14 for preventing the cylinder 13 from being damaged and facilitating manual pulling up and down of the sealing plate 2.

The utility model discloses a working process and beneficial effect as follows:

when a user needs to clean residual raw materials in the stirrer, the touch cylinder 13 extends out of the switch to drive the sealing plate 2 to closely cover the side, close to the feed hopper 17, of the guide part 10 and the feed inlet 16, then the switch of the air blower 1 is turned on to blow gas into the shell 15 from the bottom of the shell, the air flow of the air blower 1 blows up residual excess materials in the inner cavity of the shell 15 after being introduced, the excess materials flow upwards along the spiral conveyor 18 along with the air flow under the matching of the spiral conveyor 18 and the pushing action of the upward air flow, when the excess materials flow to the top end of the spiral conveyor 18, the excess materials falling into the shell 15 flow out from the blanking pipe 19 along with the gas, and when the blanking pipe 19 does not flow out any excess materials, the switch of the air blower 1 and the touch cylinder 13 are turned off to.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a clear material device for plastic products mixer which characterized in that: the air-conditioning device comprises an air blower (1) arranged at the bottom of a shell (15) and used for blowing air flow into the shell (15), a sealing plate (2) arranged on the outer wall of the shell (15) and used for sealing a feeding hole (16), and a pushing assembly (3) arranged on the shell (15) and used for pushing the sealing plate (2) to ascend and descend, wherein an air outlet of the air blower (1) is communicated with the bottom of the shell (15), and an air outlet of the air blower (1) is located right below the shell (15).

2. The emptying device for a plastics product blender according to claim 1, wherein: be provided with connecting sleeve (4) that are linked together with the air outlet of air-blower (1) on the bottom of casing (15), the air outlet junction of connecting sleeve (4) and air-blower (1) is provided with clamp (5), clamp (5) fixed connection is passed through together with the air outlet of air-blower (1) in connecting sleeve (4).

3. The emptying device for a plastics product blender according to claim 2, wherein: the upper half part of the connecting sleeve (4) is provided with an insertion groove (9), and a filter screen (6) for preventing plastic products from entering the blower (1) is inserted into the insertion groove (9).

4. A cleaning device for a plastics mixer according to claim 3, further comprising: the outer wall of the filter screen (6) is provided with a hinge mechanism (7) which is hinged with the outer wall of the connecting sleeve (4), and a handle (8) used for pulling and inserting the filter screen (6) is further arranged on the outer wall of the filter screen (6) and the position far away from the hinge mechanism (7).

5. The emptying device for a plastics product blender according to claim 4, wherein: seal board (2) and be the setting of arc plate shape, the interior concave surface of sealing board (2) and the outer wall laminating of casing (15) when sealing board (2) shutoff feed inlet (16), the lower extreme of sealing board (2) and the bottom laminating of feeder hopper (17), just the both sides of sealing board (2) are laminated with feeder hopper (17) inner wall both sides respectively.

6. The emptying device for a plastics product blender according to claim 5, wherein: be provided with guide (10) that the twice was located the sealing plate (2) left and right sides respectively on the outer wall of casing (15), two guide (10) all include vertical fixing at casing (15) outer wall and with connecting plate (11) of the side laminating of sealing plate (2) and set up in each connecting plate (11) keep away from on one side of casing (15) outer wall and with sealing plate (2) keep away from limiting plate (12) of the one side laminating of casing (15) outer wall.

7. The emptying device for a plastics product blender according to claim 6, wherein: the push assembly (3) is arranged to be an air cylinder (13), the cylinder body of the air cylinder (13) is fixed on the outer wall of the shell (15), and the piston rod of the air cylinder (13) is fixed with the upper end of the sealing plate (2).

8. The emptying device for a plastics product blender according to claim 7, wherein: the side, far away from the shell (15), of the sealing plate (2) is provided with a handle (14), and one side, close to the sealing plate (2), of the handle (14) is fixedly connected with the sealing plate (2).