CN211463775U - Plastic particle screening device - Google Patents
Plastic particle screening device Download PDFInfo
- Publication number
- CN211463775U CN211463775U CN201920932898.4U CN201920932898U CN211463775U CN 211463775 U CN211463775 U CN 211463775U CN 201920932898 U CN201920932898 U CN 201920932898U CN 211463775 U CN211463775 U CN 211463775U
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- screening
- discharge
- screening box
- cylinder
- box
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Abstract
The utility model provides a plastic pellet sieving mechanism, including a feeding section of thick bamboo, connect the screening case in the feeding section of thick bamboo bottom and install the row's silo at screening bottom of the case portion, the screening case is slope down state and connects on the feeding section of thick bamboo, installs the filter on the screening window of screening bottom of the case face. The side surface of the screening box which inclines downwards is provided with a discharge opening, and the discharge opening is movably hinged with a movable baffle. The top of the discharge cylinder is covered outside the filter plate, and the bottom surface of the discharge cylinder is provided with a discharge nozzle. The main shaft of the rotating motor on the side surface of the screening box which inclines upwards penetrates through the side surface of the screening box and is connected with a rotating shaft, and the rotating shaft is provided with a helical blade. When actual screening plastic pellet, plastic pellet can pile up in the screening case, rotates the rotation of motor back drive axis of rotation, and epaxial helical blade of rotation can drive plastic pellet and roll and incline upwards to wear to send simultaneously, and plastic pellet relies on the gravity of self to move down, and plastic pellet can be followed the filter and is strained the realization screening.
Description
Technical Field
The utility model relates to a plastic pellet production facility, especially a plastic pellet sieving mechanism.
Background
The granulation process of plastic granules is material selection, melting, kneading and granule extrusion, and because the viscosity of plastics is stronger, the adhesion phenomenon often can take place in the granule extrusion process again, and this can cause the size of plastic granules to differ. The size of the plastic particles influences the mixing ratio in the injection molding process, so that the mixed material of the injection molding piece is not uniformly molten and distributed, and the performance of the injection molding piece is influenced to a certain extent. Because plastic granules's shape is mostly strip structure, can form rectangular structure after the plastic granules adhesion, the efficiency that adopts traditional sieve to filter the screening is lower. The gravity of plastic pellet is lighter relatively, relies on self gravity to block easily on the sieve mesh when leaking from the sieve from top to bottom, in order to avoid the plastic pellet card on the sieve mesh of sieve, can rock the sieve and carry out screening plastic pellet. The whole structure of the existing screening device is huge, and equipment in a factory building is crowded. In view of the above problems, we have invented a plastic particle screening apparatus, in which a filter plate is mounted on an inclined surface at the bottom of a screening box, a rotating shaft with helical blades is also mounted in the screening box, the rotating shaft rotates in the opposite direction to convey plastic particles obliquely upward, and the plastic particles can pass through the filter plate by their own gravity to complete screening.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plastic pellet sieving mechanism, the filter is installed on the inclined plane of screening bottom of the case portion, and the axis of rotation of taking helical blade is still installed to the screening incasement, and axis of rotation antiport can convey the plastic pellet to the top to one side, and the plastic pellet utilizes self gravity can pass the filter and accomplish the screening.
The technical scheme of the utility model is realized like this: a plastic particle screening device comprises a feeding cylinder, a screening box connected to the bottom of the feeding cylinder and a discharging cylinder arranged at the bottom of the screening box; the screening box is connected to the feeding cylinder in an inclined downward state, the bottom surface of the screening box is an inclined downward slope, a screening window is formed in the bottom surface of the screening box, and a filtering plate is mounted on the screening window; a discharge opening is formed in one side surface of the screening box, which is inclined downwards, and a movable baffle is movably hinged to the discharge opening; the top of the discharge cylinder is provided with an opening, the top of the discharge cylinder is covered outside the filter plate, and the bottom surface of the discharge cylinder is provided with a discharge nozzle; the filter box is characterized in that a rotating motor is installed at the center of one side face of the filter box, which is inclined upwards, a main shaft of the rotating motor penetrates through the side face of the filter box and then is connected with a rotating shaft, the axis of the rotating shaft is parallel to the top face of the filter plate, and spiral blades are arranged on the rotating shaft.
Further, the bottom surface of the discharge cylinder is an inclined surface which inclines downwards, and the discharge nozzle is arranged at the bottommost position of the bottom surface of the discharge cylinder.
Further, the inclined direction of the bottom surface of the discharge cylinder is back to the inclined direction of the bottom surface of the screening box.
Further, two sides of the top of the discharging cylinder are upward provided with fixed blocks, and the fixed blocks are provided with fixed holes; the screening case both sides have been seted up the mounting hole, the gim peg that can wear to establish in fixed orifices and the mounting hole can be fixed the bin outlet on the screening case.
The two sides of the top of the movable baffle are provided with articulated shafts, the two sides of the top of the discharge port of the screening box are provided with articulated holes, and the articulated shafts are articulated in the articulated holes; the screening box is provided with a pair of connecting blocks on two sides of the bottom of the discharge port, and the connecting blocks are provided with first connecting holes; second connecting holes are formed in two sides of the bottom of the movable baffle, and the movable baffle can be fixed on the screening box through connecting bolts which can be arranged in the first connecting holes and the second connecting holes in a penetrating mode.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model relates to a plastic pellet sieving mechanism, including a feeding section of thick bamboo, connect the screening case in the feeding bobbin base portion and install the row's of material section of thick bamboo in screening bottom of the case portion, the screening case is slope down state and connects on the feeding section of thick bamboo, installs the filter on the screening window of screening bottom of the case face. The side surface of the screening box which inclines downwards is provided with a discharge opening, and the discharge opening is movably hinged with a movable baffle. The top of the discharge cylinder is covered outside the filter plate, and the bottom surface of the discharge cylinder is provided with a discharge nozzle. The center position department of the ascending side of screening case slope installs the rotation motor, and the main shaft that rotates the motor passes and is connected with the axis of rotation behind the screening case side, and the axle center of axis of rotation is parallel with the filter top surface, is equipped with helical blade in the axis of rotation. The plastic particles enter the screening box from the feeding cylinder, and can be filtered down from the filter plate in an inclined state by the gravity of the plastic particles to enter the discharging cylinder. When actual screening plastic pellet, plastic pellet can pile up in the screening case, rotates the rotation of motor back drive axis of rotation, and epaxial helical blade of rotation can drive plastic pellet and roll and incline upwards to wear to send simultaneously, and plastic pellet relies on the gravity of self to move down, and plastic pellet can be followed the filter and is strained the realization screening.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic view of the split structure of the present invention;
wherein: 1. the device comprises a feeding cylinder, a screening box, a discharging cylinder, a screening window, a filtering plate, a discharging port, a filtering plate, a discharging port, a movable baffle, a discharging nozzle, a rotating motor, a rotating shaft, a spiral blade, a fixing block, a fixing hole, a mounting hole, a hinge shaft, a hinge hole, a connecting block, a first connecting hole, a second connecting hole, a connecting bolt and a connecting bolt, wherein the feeding cylinder is 2, the screening box is 3, the discharging cylinder is 4, the screening window is 5, the filtering plate is 6, the discharging.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, a plastic particle screening apparatus includes a feed cylinder 1, a screening box 2 connected to the bottom of the feed cylinder 1, and a discharge cylinder 3 installed at the bottom of the screening box 2; the screening box 2 is connected to the feeding cylinder 1 in an inclined downward state, the bottom surface of the screening box 2 is an inclined downward inclined surface, the bottom surface of the screening box 2 is provided with a screening window 4, and a filtering plate 5 is arranged on the screening window 4; a discharge opening 6 is formed in one side surface of the screening box 2 which is inclined downwards, and a movable baffle 7 is movably hinged to the discharge opening 6; the top of the discharge cylinder 3 is provided with an opening, the top of the discharge cylinder 3 is covered outside the filter plate 5, and the bottom surface of the discharge cylinder 3 is provided with a discharge nozzle 8; the filter is characterized in that a rotating motor 9 is installed at the center of one side face of the screening box 2, which is inclined upwards, a main shaft of the rotating motor 9 penetrates through the side face of the screening box 2 and then is connected with a rotating shaft 10, the axis of the rotating shaft 10 is parallel to the top face of the filter plate 5, and a helical blade 11 is arranged on the rotating shaft 10.
The bottom surface of the discharge cylinder 3 of the present embodiment is an inclined surface inclined downward, and the discharge nozzle 8 is disposed at the bottommost position of the bottom surface of the discharge cylinder 3, and the inclined direction of the bottom surface of the discharge cylinder 3 is opposite to the inclined direction of the bottom surface of the screening box 2. The screened plastic particles can fall on the bottom surface of the discharge cylinder 3, and because the bottom surface of the discharge cylinder 3 is an inclined downward slope, the plastic particles can automatically roll to the discharge nozzle 8 to be discharged outwards by means of self gravity.
Two sides of the top of the discharging cylinder 3 of the embodiment are upward provided with fixed blocks 12, and the fixed blocks 12 are provided with fixed holes 13; mounting holes 14 are formed in two sides of the screening box 2, and the material discharge cylinder 3 can be fixed on the screening box 2 through fixing bolts which can penetrate through the fixing holes 12 and the mounting holes 14. The discharge cylinder 3 is firmly arranged at the bottom of the screening box 2, and plastic particles are not easy to spill outwards during screening.
Two sides of the top of the movable baffle 7 are provided with hinged shafts 15, two sides of the top of the discharge opening 6 of the screening box 2 are provided with hinged holes 16, and the hinged shafts 15 are hinged in the hinged holes 16; a pair of connecting blocks 17 are arranged on two sides of the bottom of the discharge opening 6 of the screening box 2, and a first connecting hole 18 is formed in each connecting block 17; second connecting holes 19 are formed in two sides of the bottom of the movable baffle 7, and the movable baffle 7 can be fixed on the screening box 2 through connecting bolts 20 which can penetrate through the first connecting holes 18 and the second connecting holes 19. The adjustable fender 7 depends on articulated shaft 15 to articulate on the hinge hole 16 on screening case 2, and adjustable fender 7 bottom relies on connecting bolt 20 fixed connection on screening case 2, and after filtering the screening, when the plastic pellet of the big granule of needs discharging, take out connecting bolt 20 and can open adjustable fender 7 and outwards discharge the plastic pellet of big granule.
The utility model relates to a plastic pellet sieving mechanism, including feed cylinder 1, connect the screening case 2 in feed cylinder 1 bottom and install the bin stock cylinder 3 in screening case 2 bottoms, screening case 2 is slope down state and connects on feed cylinder 1, installs filter 5 on the screening window 4 of screening case 2 bottom surfaces. The side face of the screening box 2 which is inclined downwards is provided with a discharge opening 6, and the discharge opening 6 is movably hinged with a movable baffle 7. The top of the discharge cylinder 3 is covered on the outer side of the filter plate 5, and the bottom surface of the discharge cylinder 3 is provided with a discharge nozzle 8. The center position department of the ascending side of screening case 2 slope installs rotation motor 9, and the main shaft that rotates motor 9 passes screening case 2 side back and is connected with axis of rotation 10, and the axle center of axis of rotation 10 is parallel with filter 5 top surface, is equipped with helical blade 11 in the axis of rotation 10. The plastic particles enter the screening box 2 from the feeding cylinder 1, and can be filtered down from the inclined filter plate 5 into the discharging cylinder 3 by the gravity of the plastic particles. During actual screening plastic granules, plastic granules can pile up in screening case 2, and rotating motor 9 back drive axis of rotation 10 rotates, and helical blade 11 on the axis of rotation 10 can drive plastic granules and roll and upwards wear to send in the slope simultaneously, and plastic granules can move down depending on the gravity of self, and plastic granules can be followed filter 5 and is strained the realization screening.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A plastic particle screening device is characterized by comprising a feeding cylinder (1), a screening box (2) connected to the bottom of the feeding cylinder (1) and a discharging cylinder (3) arranged at the bottom of the screening box (2); the screening box (2) is connected to the feeding cylinder (1) in an inclined downward state, the bottom surface of the screening box (2) is an inclined downward inclined surface, a screening window (4) is formed in the bottom surface of the screening box (2), and a filtering plate (5) is installed on the screening window (4); a discharge outlet (6) is formed in one side surface of the screening box (2) which is inclined downwards, and a movable baffle (7) is movably hinged to the discharge outlet (6); the top of the discharge cylinder (3) is provided with an opening, the top of the discharge cylinder (3) is covered outside the filter plate (5), and the bottom surface of the discharge cylinder (3) is provided with a discharge nozzle (8); the filter is characterized in that a rotating motor (9) is installed at the center of one side face of the screening box (2) which is inclined upwards, a main shaft of the rotating motor (9) penetrates through the side face of the screening box (2) and then is connected with a rotating shaft (10), the shaft center of the rotating shaft (10) is parallel to the top face of the filter plate (5), and spiral blades (11) are arranged on the rotating shaft (10).
2. A plastic particle screening apparatus according to claim 1, wherein said discharge cylinder (3) has a bottom surface which is inclined downward, and said discharge nozzle (8) is provided at the lowermost position of the bottom surface of the discharge cylinder (3).
3. A plastic particle screening apparatus according to claim 2, characterized in that the inclination of the bottom surface of the discharge shaft (3) is directed away from the inclination of the bottom surface of the screening box (2).
4. The plastic particle screening device according to claim 1, wherein fixed blocks (12) are arranged on two sides of the top of the discharge cylinder (3) in an upward manner, and fixed holes (13) are formed in the fixed blocks (12); mounting hole (14) have been seted up to screening case (2) both sides, the penetrable dead bolt of establishing in fixed orifices (13) and mounting hole (14) can be fixed row of material section of thick bamboo (3) on screening case (2).
5. The plastic particle screening device according to claim 1, wherein the two sides of the top of the movable baffle (7) are provided with hinged shafts (15), the two sides of the top of the discharge opening (6) of the screening box (2) are provided with hinged holes (16), and the hinged shafts (15) are hinged in the hinged holes (16); a pair of connecting blocks (17) are arranged on two sides of the bottom of the discharge opening (6) of the screening box (2), and a first connecting hole (18) is formed in each connecting block (17); second connecting holes (19) are formed in two sides of the bottom of the movable baffle (7), and connecting bolts (20) can be arranged in the first connecting holes (18) and the second connecting holes (19) in a penetrating mode and can fix the movable baffle (7) on the screening box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932898.4U CN211463775U (en) | 2019-06-20 | 2019-06-20 | Plastic particle screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932898.4U CN211463775U (en) | 2019-06-20 | 2019-06-20 | Plastic particle screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211463775U true CN211463775U (en) | 2020-09-11 |
Family
ID=72370617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920932898.4U Expired - Fee Related CN211463775U (en) | 2019-06-20 | 2019-06-20 | Plastic particle screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211463775U (en) |
-
2019
- 2019-06-20 CN CN201920932898.4U patent/CN211463775U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |