CN216578940U - Square barrel injection molding machine capable of filtering large-particle plastics - Google Patents

Abstract

The utility model relates to a square barrel injection molding machine capable of filtering large-particle plastics, which comprises a rack, a material storage barrel, an injection pipe and an injection machine, wherein the injection pipe is positioned on the rack, the injection machine is connected with one end of the injection pipe, the material storage barrel is communicated with the injection pipe above the injection pipe, a heating coil is arranged outside the injection pipe, the material storage barrel is a square barrel, a filter frame matched with the inner wall of the material storage barrel is arranged in the material storage barrel, the filter frame is provided with a plurality of filter rods which are parallel to each other and have the same cutting distance, the filter frame is obliquely arranged in the material storage barrel, and the oblique direction of the filter frame is the length direction of the filter rods. The utility model provides a square barrel injection molding machine capable of filtering large-particle plastics.

Description

Square barrel injection molding machine capable of filtering large-particle plastics

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to a square barrel injection molding machine capable of filtering large-particle plastics.

Background

Injection molding machines are also known as injection molding machines or injection machines; the method is main molding equipment for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die; it is divided into vertical, horizontal and full electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, make it inject and fill the mould type; when the plastic grain injection mold is used, plastic grains are usually injected into an injection pipe through a storage barrel, then are heated and melted by a heating coil and then are injected into the mold, but the plastic grains have sizes which may not be melted completely when the plastic grains are too large, so that the quality of a plastic finished product is influenced.

SUMMERY OF THE UTILITY MODEL

In conclusion, in order to overcome the defects of the prior art, the utility model provides the square barrel injection molding machine capable of filtering large-particle plastics.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a can filter square barrel injection molding machine of large granule plastics, includes frame, storage vat, filling tube and injection machine, the filling tube is located in the frame, the injection machine with filling tube one end is connected, the storage vat is in the top of filling tube with the filling tube intercommunication, the filling tube is equipped with heating coil outward, the storage vat is square barrel, be equipped with in the storage vat rather than the filter stand of inner wall adaptation, filter the filter stand and be equipped with a plurality of mutual parallels and cut the filter rod that the interval is the same to be set up, filter the stand the slope setting in the storage vat, the slope direction of filtering the stand does the length direction of filter rod.

With the arrangement, when in use, plastic grains can be poured into the storage vat from the upper part of the storage vat, the plastic grains can fall onto the filter rack positioned in the storage vat after entering the storage vat, the filter rack is provided with a plurality of filter rods which are parallel to each other and have equal intervals, the interval between every two adjacent filter rods is matched with the size of the plastic grains required, when the size of the plastic grains is smaller than the interval between every two filter rods, the plastic grains can fall from the crack between every two filter rods, then the plastic grains can be accumulated at the bottom of the storage vat and enter the injection pipe for melting, the plastic grains are sent into the mold by the injection machine, when the size of the plastic grains is larger than the interval between every two filter rods, the plastic grains can be blocked by the filter rods, stay above the filter rods and cannot enter the injection pipe, only fine plastic grains can enter the injection pipe, the quality of a plastic finished product is good, the filter rack is obliquely arranged in the vat, the plastic grains staying on the filter rods can slide to one side along the oblique direction of large grains, the side wall of one side of the storage barrel is stacked, so that the influence on the small plastic particles passing through the filter frame is small.

Further, the storage vat is located the position of one side of filtering frame slope bottom is equipped with the waste material mouth, the storage vat outer wall is located the position of waste material mouth is equipped with the waste material case, the waste material mouth intercommunication the waste material case.

So set up, go up on filtering the pole to the large granule plastic pellet of its slope bottom can fall into the dump bin through the waste material mouth in, the large granule plastic pellet can not pile up on filtering the pole, and it is little to the influence that the filter stand was passed to the small granule plastic pellet.

Furthermore, the waste material opening is provided with an opening and closing door hinged with the waste material opening, and the waste material opening is provided with a driving machine for controlling the opening and closing door to rotate.

So set up, set up and open and close the door after the door and will be in the closed condition usually, the large granule plastic pellet will block up the position at opening and closing the door, when single reinforced when finishing in the storage vat, open and close the door position and will pile up a large amount of large granule plastic pellets, at this moment the driving machine will control and open and close the door and open, a large amount of large granule plastic pellets just can fall into the garbage bin, reduce the possibility that the waste bin was gone into to granule plastic pellet mistake in the reinforced process, can not influence the throughput rate when reinforced next time yet.

Furthermore, the hinged position of the opening and closing door and the waste material opening is positioned at the top of the waste material opening.

According to the arrangement, the hinged position is arranged at the top position, and the opening and closing door can fall into the waste bin from the lower part of the opening and closing door only by swinging outwards by a small angle.

Furthermore, the waste bin with can dismantle between the storage vat and be connected.

So set up, alright pull down the dump bin when the large granule plastic pellet storage in the dump bin is full, it is more convenient to handle large granule plastic pellet.

Furthermore, the outer wall of the storage barrel is provided with a box slot matched with the waste box, and the opening of the box slot faces the top of the storage barrel.

So set up, can follow the top of the case slot of storage vat outer wall and insert the dump bin, also only need when taking out mention can, easy dismounting with it.

Furthermore, a box pushing groove is formed in the middle of the box inserting groove.

So set up, can mention the dump bin that is arranged in the case slot through pushing away the case groove, the dismouting is more convenient.

Furthermore, one side of the filter frame, which is positioned at the inclined bottom of the filter frame, is provided with a discharge chute, and the filter rod is positioned above the discharge chute.

So set up, the top slip into the dump bin of blown down tank just can be followed to large granule plastic pellet, can not blocked by the lateral wall of filter stand.

Furthermore, a support frame surrounding the inner wall of the storage barrel is arranged at the position, located below the filter frame, inside the storage barrel.

So set up, filter the frame and will fall on the support frame, withstand by it, also only need during the dismantlement with it directly take up can, easy dismounting.

Further, filter the frame outer wall with clearance fit between the storage vat inner wall, filter the frame and be equipped with the bobbing machine, the bobbing machine control filter the frame and vibrate on the support frame.

So set up, the bobbing machine will be fixed and pass the storage vat on storage vat or the frame and take inside filter frame to vibrate on the support frame, the speed of passing through of plastic pellet and the speed of sliding to the waste bin with higher speed.

Drawings

FIG. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a front partial cross-sectional view of an embodiment of the utility model.

Fig. 3 is an enlarged view of a portion a of fig. 2.

Fig. 4 is a schematic structural diagram of a storage vat according to an embodiment of the utility model.

Fig. 5 is a schematic structural diagram of a filter rack according to an embodiment of the present invention.

Fig. 6 is an enlarged view of a portion B of fig. 5.

The reference numbers in the figures mean: 1. the automatic feeding device comprises a rack, 2 parts of a storage barrel, 201 parts of a filter rack, 2011 parts of a filter rod, 2012 parts of a discharge chute, 2013 parts of a vibrating machine, 202 parts of a waste material port, 2021 parts of an opening and closing door, 2022 parts of a driving machine, 203 parts of a waste material box, 204 parts of a box inserting groove, 2041 parts of a box pushing groove, 205 parts of a supporting frame, 3 parts of an injection pipe, 301 parts of a heating coil and 4 parts of an injection machine.

Detailed Description

The present embodiment is only an explanation of the present embodiment, and it is not a limitation of the present embodiment, and a person skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present embodiment.

Referring to the attached drawings, the utility model provides the following technical scheme: the utility model provides a can filter square barrel injection molding machine of large granule plastics, includes frame 1, storage vat 2, filling tube 3 and injection machine 4, filling tube 3 is located in frame 1, injection machine 4 with 3 one ends of filling tube are connected, storage vat 2 is in the top of filling tube 3 with 3 intercommunications of filling tube, 3 outer heating coil 301 that are equipped with of filling tube, storage vat 2 is square barrel, be equipped with the filter stand 201 rather than the inner wall adaptation in the storage vat 2, filter stand 201 is equipped with the filter rod 2011 that a plurality of mutual parallel tangential intervals were the same to be set up, filter stand 201 is in the 2 interior slope settings of storage vat, the slope direction of filter stand 201 does the length direction of filter rod 2011.

With such arrangement, when in use, plastic granules can be poured into the storage vat 2 from the upper part of the storage vat 2, the plastic granules can firstly fall onto the filter frame 201 positioned in the storage vat 2 after entering the storage vat 2, the filter frame 201 is provided with a plurality of filter rods 2011 which are parallel to each other and have equal intervals, the interval between two adjacent filter rods 2011 is matched with the size of the plastic granules, when the size of the plastic granules is smaller than the interval between two filter rods 2011, the plastic granules can fall from the crack between the two filter rods 2011, then the plastic granules can be accumulated at the bottom of the storage vat 2, enter the injection pipe 3 to be melted, and are sent into a mold by the injection machine 4, when the size of the plastic granules is larger than the interval between the two filter rods 2011, the plastic granules stop above the filter rods 2011 and cannot enter the injection pipe 3, only the plastic granules entering the injection pipe 3 can be fine plastic granules, the quality of the plastic finished product is good, and the filter frame is obliquely arranged in the storage vat 2, the large plastic granules staying on the filter rod 2011 slide to one side along the inclined direction, are accumulated on the side wall of one side in the square storage vat 2, and have little influence on the small plastic granules passing through the filter frame 201.

This embodiment is preferred, storage vat 2 is located the position of one side of filter rack 201 slope bottom is equipped with waste opening 202, 2 outer walls of storage vat are located waste opening 202's position is equipped with waste box 203, waste opening 202 intercommunication waste box 203.

So set up, slide to the large granule plastic pellet of its slope bottom on filtering pole 2011 and can fall into waste bin 203 through waste gate 202 in, large granule plastic pellet can not pile up on filtering pole 2011, and is little to the influence that the filter stand 201 was passed to the small granule plastic pellet.

In this embodiment, the waste material opening 202 is preferably provided with an opening and closing door 2021 hinged thereto, and the waste material opening 202 is provided with a driving machine 2022 for controlling the opening and closing door 2021 to rotate.

So set up, set up after the door 2021 that opens and shuts, the door 2021 that opens and shuts will be in the closed condition usually, large granule plastic pellet will block up the position at the door 2021 that opens and shuts, when single feeding finishes in the storage vat 2, the door 2021 position that opens and shuts will pile up a large amount of large granule plastic pellets, at this moment the driving machine 2022 will control the door 2021 that opens and shut and open, a large amount of large granule plastic pellets just can fall into the dump bin 203, reduce the possibility that the small granule plastic pellet mistake goes into the dump bin 203 in the feeding process, also can not influence the percent of pass when feeding next time.

In this embodiment, the hinge position of the open/close door 2021 and the waste port 202 is preferably located at the top of the waste port 202.

With such an arrangement, the hinged position is arranged at the top position, and the opening and closing door 2021 can be opened and closed by only swinging outwards by a small angle, so that plastic grains can fall into the waste bin 203 from the lower part of the plastic grains.

Preferably, the waste bin 203 is detachably connected to the storage vat 2.

So set up, alright pull down dump bin 203 when the large granule plastic pellet storage in dump bin 203 is full, it is more convenient to handle large granule plastic pellet.

Preferably, in this embodiment, a tank insertion groove 204 adapted to the waste tank 203 is formed in an outer wall of the storage vat 2, and an opening of the tank insertion groove 204 faces the top of the storage vat 2.

So set up, can insert dump bin 203 from the top of the case slot 204 of storage vat 2 outer wall, also only need when taking out with it mention can, easy dismounting.

In this embodiment, a box pushing groove 2041 is preferably disposed in a middle position of the box insertion groove 204.

So set up, can mention the dump bin 203 that is arranged in case slot 204 through pushing away case groove 2041, the dismouting is more convenient.

Preferably, in this embodiment, a discharge chute 2012 is disposed on one side of the filter frame 201 at the inclined bottom thereof, and the filter rod 2011 is located above the discharge chute 2012.

So set up, large granule plastic pellet just can follow the top of blown down tank 2012 and slide into dump bin 203, can not blocked by the lateral wall of filter frame 201.

In this embodiment, preferably, a support frame 205 surrounding the inner wall of the storage vat 2 is disposed inside the storage vat 2 and below the filter frame 201.

So set up, filter frame 201 will fall on support frame 205, withheld by it, also only need during the dismantlement with it directly take up can, easy dismounting.

Preferably, in this embodiment, the outer wall of the filter frame 201 is in clearance fit with the inner wall of the storage vat 2, the filter frame 201 is provided with a vibrating machine 2013, and the vibrating machine 2013 controls the filter frame 201 to vibrate on the supporting frame 205.

So set up, bobbing machine 2013 will be fixed on storage vat 2 or frame 1 and pass storage vat 2 and take inside filter frame 201 to vibrate on support frame 205, accelerate the speed of passing through of plastic pellet and the speed of sliding to the waste bin.

Although the present invention has been described in detail with reference to the foregoing embodiments, the scope of the present invention is not limited thereto, and any person skilled in the art should be construed as being included in the scope of the present invention, and equivalents and modifications of the technical solution and the inventive concept thereof are also included in the scope of the present invention.

Claims (10)

1. The utility model provides a can filter square barrel injection molding machine of large granule plastics, includes frame, storage vat, filling tube and injection machine, the filling tube is located in the frame, the injection machine with filling tube one end is connected, the storage vat is in the top of filling tube with the filling tube intercommunication, be equipped with heating coil, its characterized in that outside the filling tube: the storage vat is square barrel, be equipped with in the storage vat rather than the filtration frame of inner wall adaptation, it is equipped with a plurality of mutual parallels and cuts the filter pole that the interval is the same to set up to cross the filtration frame, it sets up to filter the frame slope in the storage vat, the slope direction of crossing the filtration frame is the length direction of filter pole.

2. The square barrel injection molding machine capable of filtering large-particle plastics of claim 1, wherein: the storage vat is located the position of filtering one side of frame slope bottom is equipped with the waste material mouth, the storage vat outer wall is located the position of waste material mouth is equipped with the waste material case, the waste material mouth intercommunication the waste material case.

3. The square barrel injection molding machine capable of filtering large-particle plastics of claim 2, wherein: the waste material opening is provided with an opening and closing door hinged with the waste material opening, and the waste material opening is provided with a driving machine for controlling the opening and closing door to rotate.

4. The square barrel injection molding machine capable of filtering large-particle plastics of claim 3, wherein: the hinged position of the opening and closing door and the waste material opening is located at the top of the waste material opening.

5. The square barrel injection molding machine capable of filtering large-particle plastics of claim 2, wherein: the waste bin with can dismantle between the storage vat and be connected.

6. The square barrel injection molding machine capable of filtering large-particle plastics of claim 5, wherein: the outer wall of the storage barrel is provided with a box slot matched with the waste box, and the opening of the box slot faces the top of the storage barrel.

7. The square barrel injection molding machine capable of filtering large-particle plastics of claim 6, wherein: and a box pushing groove is formed in the middle of the box inserting groove.

8. The square barrel injection molding machine capable of filtering large-particle plastics of claim 2, wherein: one side of the filter frame, which is positioned at the inclined bottom of the filter frame, is provided with a discharge chute, and the filter rod is positioned above the discharge chute.

9. The square barrel injection molding machine capable of filtering large-particle plastics of claim 1, wherein: the storage vat is internally provided with a support frame surrounding the inner wall of the storage vat at a position below the filter frame.

10. The square barrel injection molding machine capable of filtering large granular plastics of claim 9, wherein: the filter frame outer wall with clearance fit between the storage vat inner wall, the filter frame is equipped with the bobbing machine, the bobbing machine control the filter frame is in the vibration on the support frame.

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