CN219634251U

CN219634251U - Particle screening apparatus

Info

Publication number: CN219634251U
Application number: CN202223318722.0U
Authority: CN
Inventors: 彭永康
Original assignee: Jiangmen Jinyao New Material Co ltd
Current assignee: Jiangmen Jinyao New Material Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-09-05
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a particle screening device, comprising: the feeding structure comprises a conveyor, wherein the conveyor conveys upwards along an inclined direction; the screening structure comprises a material pocket and a screening component, wherein the screening component is arranged at the lower end of the material pocket, the upper end of the material pocket is in butt joint with the conveyor, the lower end of the material pocket is in butt joint with the screening component, and the screening component is used for screening colloidal particles adhered with metal powder; and the stirring mechanism is in butt joint with the screening assembly, and the screening assembly conveys clean colloidal particles into the stirring mechanism. Carry the material pocket through carrying the micelle with the micelle, then will glue the micelle of metal powder and send out from second discharge end and first exit end respectively with other micelle through the screening subassembly, reduce and send into the impurity in the rabbling mechanism, reduce the content of impurity when melting the micelle for follow-up heating, avoid influencing the extrusion of plastic, clean compare with direct whole micelle, efficiency is higher.

Description

Particle screening apparatus

Technical Field

The utility model relates to the technical field of injection molding, in particular to particle screening equipment.

Background

The colloidal particle for injection molding can be melted into liquid state through adding and mixing other materials, and then the mixture is cooled and solidified and then cut into particles again, so that the colloidal particle for injection molding with different performances is obtained, before the colloidal particle is melted, the colloidal particle with the surface adhered with metal powder is required to be screened out, the solidification of the colloidal particle influenced by the metal powder is avoided, and the colloidal particle is mainly cleaned in a cleaning mode at present, but the time is relatively consumed, and the efficiency is lower.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides particle screening equipment which can screen out colloidal particles with metal powder.

A particle screening apparatus according to an embodiment of the first aspect of the present utility model comprises: the feeding structure comprises a conveyor, wherein the conveyor conveys upwards along an inclined direction; the screening structure comprises a material pocket and a screening component, wherein the screening component is arranged at the lower end of the material pocket, the upper end of the material pocket is in butt joint with the conveyor, the lower end of the material pocket is in butt joint with the screening component, the screening component is used for screening out colloidal particles adhered with metal powder, the screening component comprises a first discharging end and a second discharging end, and the colloidal particles adhered with the metal powder are discharged from the second discharging end; and the stirring mechanism is in butt joint with the first discharging end, and the screening assembly conveys clean colloidal particles into the stirring mechanism through the first discharging end.

The particle screening device provided by the embodiment of the utility model has at least the following beneficial effects: carry the material pocket through carrying the micelle with the micelle, then will glue the micelle of metal powder and send out from second discharge end and first exit end respectively with other micelle through the screening subassembly, reduce and send into the impurity in the rabbling mechanism, reduce the content of impurity when melting the micelle for follow-up heating, avoid influencing the extrusion of plastic, clean compare with direct whole micelle, efficiency is higher.

According to some embodiments of the utility model, the upper end of the material pocket is provided with a material storage space, the screening assembly comprises a plurality of screening units, the screening units are communicated with the material storage space, the material storage space feeds the colloidal particles into the screening units one by one, and the screening units feed the qualified colloidal particles to the first discharging end and the unqualified colloidal particles to the second discharging end.

According to some embodiments of the utility model, the screening unit comprises a channel and a blowing component, the channel is provided with a partition plate, the partition plate divides the channel into a first channel and a second channel, the inner diameter of the first channel is matched with the diameter of the colloidal particle, the first channel is respectively communicated with the storage space and the first discharging end, the partition plate is provided with a through hole, the second channel is communicated with the first channel through the through hole, the second channel is communicated with the second discharging end, and the blowing component is used for blowing the colloidal particle adhered with metal powder from the first channel to the second channel through the through hole.

According to some embodiments of the utility model, the blowing assembly includes a blowing member and a magnetic induction device, the blowing member is disposed corresponding to the through hole, and the magnetic induction device and the blowing member are disposed in sequence along a conveying direction of the first channel.

According to some embodiments of the utility model, the first channel is disposed obliquely downward.

According to some embodiments of the utility model, the stirring mechanism comprises a storage cylinder and a stirring assembly, the storage cylinder is arranged at the lower side of the screening assembly, the storage cylinder is communicated with the first discharging end, the stirring assembly is arranged in the storage cylinder, and a discharging hole is formed in the lower end of the storage cylinder.

According to some embodiments of the utility model, the stirring assembly comprises a motor, a rotating shaft and a cutter, wherein the rotating shaft is vertically arranged in the storage cylinder, the cutter is arranged on the rotating shaft, and the motor drives the rotating shaft to rotate.

According to some embodiments of the utility model, the discharging hole is provided with a baffle assembly, the baffle assembly comprises a baffle and a driving piece, the discharging hole is symmetrically provided with two protruding blocks, the protruding blocks are arranged along the vertical direction, the protruding blocks protrude inwards along the discharging hole diameter to form guide blocks, the two guide blocks are matched with the side wall of the discharging hole to form a sliding groove, the baffle is arranged in the sliding groove in a sliding mode, and the driving piece drives the baffle to move.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a front cross-sectional view of a particle screening apparatus according to an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;

FIG. 3 is a top view of a pocket in a particle screening apparatus according to an embodiment of the present utility model;

FIG. 4 is a left side view of a cartridge in a particle screening apparatus according to an embodiment of the present utility model;

fig. 5 is a partially enlarged schematic view at B in fig. 4.

Reference numerals illustrate:

a conveyor 100;

the material bag 210, the material storage space 211, the screening unit 220, the first channel 221, the second channel 222, the through hole 223, the air blowing piece 224, the magnetic induction device 225 and the partition plate 226;

the device comprises a rotating shaft 311, a motor 312, a cutter 313, a storage cylinder 320, a discharge hole 321, a baffle 331, a driving piece 332, a guide block 333, a lug 334 and a sliding groove 335.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, a particle screening apparatus according to an embodiment of the first aspect of the utility model comprises: the feeding structure comprises a conveyor 100, wherein the conveyor 100 conveys upwards along an inclined direction; the screening structure comprises a material pocket 210 and a screening component, wherein the screening component is arranged at the lower end of the material pocket 210, the upper end of the material pocket 210 is in butt joint with the conveyor 100, the lower end of the material pocket 210 is in butt joint with the screening component, the screening component is used for screening out colloidal particles adhered with metal powder, the screening component comprises a first discharging end and a second discharging end, and the colloidal particles adhered with the metal powder are discharged from the second discharging end; and the stirring mechanism is in butt joint with the first discharging end, and the screening assembly sends clean colloidal particles into the stirring mechanism through the first discharging end.

Carry the material pocket 210 through carrying the micelle, then will glue the micelle of metal powder and other micelle and send out from second discharge end and first discharge end respectively through the screening subassembly, reduce and send into the rabbling mechanism in impurity, reduce the content of impurity when melting the micelle for follow-up heating, avoid influencing the extrusion of plastic, clean compare with direct whole micelle, efficiency is higher.

It will be appreciated that referring to fig. 1 and 3, the upper end of the pocket 210 is provided with a storage space 211, the screening assembly includes a plurality of screening units 220, the screening units 220 are communicated with the storage space 211, the storage space 211 feeds the colloidal particles into the screening units 220 one by one, the screening units 220 feed the qualified colloidal particles to the first discharge end, and the unqualified colloidal particles to the second discharge end. Through storage space 211, avoid causing the micelle to pile up on conveyer 100 because of screening unit 220 is not enough because of the separation, separate out the micelle that has the metal powder through screening unit 220 to send out from the second discharge end, conveniently will glue the unqualified micelle gathering that has the metal powder, make things convenient for subsequent processing, simultaneously through carrying the micelle to screening unit 220 by the micelle, make things convenient for screening unit 220 to carry out the screening to the micelle.

As can be appreciated, referring to fig. 1, the screening unit 220 includes a channel provided with a partition plate 226, the partition plate 226 dividing the channel into a first channel 221 and a second channel 222, the first channel 221 being respectively communicated with the storage space 211 and the first discharge end, the partition plate 226 being provided with a through hole 223, the second channel 222 being communicated with the first channel 221 through the through hole 223, the second channel 222 being communicated with the second discharge end, and a blowing assembly for blowing colloidal particles adhered with metal powder from the first channel 221 to the second channel 222 through the through hole 223. The inside diameter of first passageway 221 matches with the diameter of micelle, makes the micelle enter into first passageway 221 by one the particle, and when unqualified micelle passed through-hole 223, the subassembly of blowing detects the micelle, if the micelle is unqualified, the subassembly of blowing blows unqualified micelle from first passageway 221 to through-hole 223 to in passing through-hole 223 and entering into second passageway 222, qualified micelle then continues to pass through first passageway 221, separates qualified micelle and unqualified micelle, reduces the micelle process time, improves treatment effeciency.

Specifically, referring to fig. 1, the blowing assembly includes a blowing member and a magnetic induction device 225, the blowing member is disposed corresponding to the through hole 223, and the magnetic induction device 225 and the blowing member are disposed in sequence along the conveying direction of the first channel 221. When the micelle is through magnetic induction device 225, if the micelle is adhered with the metal powder, then can exert an influence on the magnetic field of magnetic induction device 225, then when the micelle reaches the position that through-hole 223 corresponds, the hair-dryer starts, appear the through-hole 223 with the micelle, unqualified micelle enters into in the second passageway 222 to send out through the second passageway 222, when qualified micelle is through magnetic induction device 225, the magnetic field of magnetic induction device 225 does not receive the influence, the hair-dryer does not start, qualified micelle normally passes through first passageway 221, realize the separation that is adhered with the metal powder micelle, and the separation is quick, improve screening efficiency, convenient and fast.

It will be appreciated that, referring to fig. 1, the first channel 221 is disposed obliquely downward, so that when the colloidal particles enter the first channel 221, the colloidal particles roll and are conveyed along the inner wall of the first channel 221, so as to improve the induction precision of the magnetic induction device 225, shorten the distance between the blower and the colloidal particles, and improve the blowing effect, so that the colloidal particles can be flown to the through hole 223 by enough wind force.

It will be appreciated that, referring to fig. 1, the stirring mechanism includes a storage cylinder 320 and a stirring assembly, the storage cylinder 320 is disposed at the lower side of the screening assembly, the storage cylinder 320 is communicated with the first discharge end, the stirring assembly is disposed in the storage cylinder 320, and the lower end of the storage cylinder 320 is provided with a discharge outlet 321. Qualified colloidal particles enter the storage barrel 320 to be stored, so that the storage barrel 320 is prevented from being polluted again, meanwhile, the gap between the colloidal particles is reduced through stirring of the stirring assembly, the storage barrel 320 can be filled, and the space utilization rate in the storage barrel 320 is improved. The discharge gate 321 can be connected with the injection molding, directly sends the micelle into the injection molding machine through discharge gate 321.

It will be appreciated that referring to fig. 1, the stirring assembly includes a motor 312, a rotating shaft 311 and a cutter 313, the rotating shaft 311 is vertically disposed in the storage cylinder 320, the cutter 313 is mounted on the rotating shaft 311, and the motor 312 drives the rotating shaft 311 to rotate. The motor 312 drives the rotating shaft 311 to rotate, so that the cutter 313 continuously stirs the colloidal particles, air in the colloidal particle stack is discharged, the internal clearance of the colloidal particle stack is reduced, more colloidal particles can be filled in the storage cylinder 320, and the space utilization rate of the storage cylinder 320 is improved.

It can be understood that referring to fig. 1, 2, 4 and 5, the discharge port 321 is provided with a baffle assembly, the baffle assembly includes a baffle 331 and a driving member 332, the discharge port 321 is symmetrically provided with two protruding blocks 334, the protruding blocks 334 are arranged along the vertical direction, the protruding blocks 334 are formed with guide blocks 333 protruding radially inwards along the discharge port 321, the two guide blocks 333 are matched with the side wall of the discharge port 321 to form a chute 335, the baffle 331 is slidably arranged in the chute 335, and the driving member 332 drives the baffle 331 to move. The driving piece 332 drives the baffle 331 to slide in the sliding groove 335, improves the straightness accuracy of the movement of the baffle 331, avoids the baffle 331 to deviate, and is in butt joint with other equipment through the discharge hole 321, and when the baffle 331 is not in butt joint with other equipment, the discharge hole 321 is blocked, so that the device is convenient and quick. The driving member 332 may be an air cylinder, a hydraulic cylinder, an electric push rod, or the like.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Particle screening apparatus, comprising:

the feeding structure comprises a conveyor, wherein the conveyor conveys upwards along an inclined direction;

the screening structure comprises a material pocket and a screening component, wherein the screening component is arranged at the lower end of the material pocket, the upper end of the material pocket is in butt joint with the conveyor, the lower end of the material pocket is in butt joint with the screening component, the screening component is used for screening out colloidal particles adhered with metal powder, the screening component comprises a first discharging end and a second discharging end, and the colloidal particles adhered with the metal powder are discharged from the second discharging end;

and the stirring mechanism is in butt joint with the first discharging end, and the screening assembly conveys clean colloidal particles into the stirring mechanism through the first discharging end.

2. The particle screening apparatus according to claim 1, wherein a storage space is provided at an upper end of the pocket, the screening assembly includes a plurality of screening units, the screening units are communicated with the storage space, the storage space feeds the colloidal particles into the screening units one by one, and the screening units feed the qualified colloidal particles to the first discharge end and the unqualified colloidal particles to the second discharge end.

3. The particle screening apparatus according to claim 2, wherein the screening unit comprises a passage provided with a partition plate dividing the passage into a first passage having an inner diameter matching the diameter of the colloidal particle and a second passage communicating with the storage space and the first discharge end, respectively, and a partition plate provided with a through hole communicating with the first passage through the through hole and communicating with the second discharge end, and a blowing assembly for blowing the colloidal particle adhered with the metal powder from the first passage to the second passage through the through hole.

4. A particle screening apparatus according to claim 3 wherein the blowing assembly comprises a blowing member and a magnetic induction device, the blowing member being disposed in correspondence with the through-hole, the magnetic induction device and the blowing member being disposed in sequence along the direction of conveyance of the first passage.

5. The particle screening apparatus of claim 4, wherein the first channel is downwardly sloped.

6. The particle screening apparatus of claim 1, wherein the stirring mechanism comprises a storage barrel and a stirring assembly, the storage barrel is arranged at the lower side of the screening assembly, the storage barrel is communicated with the first discharge end, the stirring assembly is arranged in the storage barrel, and a discharge hole is formed in the lower end of the storage barrel.

7. The particle screening apparatus of claim 6, wherein the agitator assembly comprises a motor, a shaft and a cutter, the shaft being disposed vertically within the cartridge, the cutter being mounted on the shaft, the motor driving the shaft to rotate.

8. The particle screening apparatus according to claim 6, wherein the discharge port is provided with a baffle assembly, the baffle assembly comprises a baffle and a driving member, the discharge port is symmetrically provided with two protruding blocks, the protruding blocks are arranged along the vertical direction, the protruding blocks protrude inwards along the discharge port diameter to form guide blocks, the two guide blocks are matched with the side wall of the discharge port to form a chute, the baffle is arranged in the chute in a sliding manner, and the driving member drives the baffle to move.