CN218365903U - Plastic pelletization sieve separator with clean mechanism - Google Patents

Abstract

The utility model relates to the technical field of plastic granulation, in particular to a plastic granulation screening machine with a cleaning mechanism, which comprises a groove-shaped vibration sieve plate, wherein the upper end of the vibration sieve plate is provided with a feeding cover and a cover plate, sieve pores are uniformly distributed on the bottom plate of the vibration sieve plate, the cleaning mechanism is arranged below the vibration sieve plate, and a crushed material transferring mechanism is arranged below the cleaning mechanism; the cleaning mechanism comprises a rotating shaft, a driving assembly, a guide assembly, a turnover motor and an ejector plate, the rotating shaft utilizes the driving of the driving assembly to carry out axial displacement, the guide assembly provides guidance for the axial displacement of the rotating shaft, the rotating shaft is driven by the turnover motor to turn over, a row of ejector plates are installed on the rotating shaft, and when the ejector plates turn over along with the rotating shaft to enter corresponding sieve holes, the blocking objects in the sieve holes can be ejected out. The utility model has the advantages of reasonable design, will clean the structure setting in the below of vibration sieve, can clean clear stifled operation at the screening in-process, need not to shut down, guarantee screening efficiency.

Description

Plastic pelletization sieve separator with clean mechanism

Technical Field

The utility model relates to a plastic pelletization technical field especially relates to a plastic pelletization sieve separator with clean mechanism.

Background

Generally, plastic pelletization is to pass through the twin-screw mixer stirring powdered raw materials, then elongates the plastic through the plastic-drawing machine, then cuts the plastic through cutting equipment and forms graininess, blows plastic granule by the air-blower at last and gets into the surge drum, collects plastic granule, makes things convenient for the staff to collect the transportation to plastic granule. After the screen mesh of the plastic particle screening machine is used for a long time, small particle plastics and dust are easy to adhere to the upper surface of the screen mesh, the screen mesh needs to be manually cleaned in time, manpower resources are consumed, and therefore improvement is needed

Therefore, the patent specification with the publication number of CN209718352U discloses a cleaning device of a plastic granulating and screening machine, which comprises a rack provided with a cavity and a screen arranged on the rack, wherein the screen is positioned in the cavity, one end of the rack along the length direction is provided with a discharge hole and is connected with a cleaning piece in a sliding manner for cleaning the screen, the cleaning piece comprises an installation plate and bristles arranged at the bottom of the installation plate, and the bristles are in butt fit with the upper surface of the screen; be provided with in the frame and be used for driving the adjustment mechanism that the cleaning member removed, adjustment mechanism sets up the drive wheel in the frame including rotating, follower and the tensioning in the drive belt between drive wheel and follower, and the mounting panel is connected in the up end of drive belt, is equipped with in the frame to be used for controlling drive wheel pivoted servo motor and the transverse through hole that supplies servo motor output shaft to remove.

However, the cleaning device of the plastic granulation screening machine has the defects in use, namely, the cleaning mechanism is positioned above the screen, and needs to be stopped during screening, so that the screening efficiency is influenced; secondly, the screened small particles can not be reversely and rapidly collected. Therefore, the structure thereof needs to be improved optimally.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the conventional art, provide a plastic pelletization sieve separator with clean mechanism.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a plastic granulation screening machine with a cleaning mechanism comprises a groove-shaped vibration sieve plate, wherein a feeding cover and a cover plate capable of being opened are installed at the upper end of the vibration sieve plate, supporting legs are installed at four corners of the bottom end of the vibration sieve plate, supporting springs are installed at the upper ends of the supporting legs, sieve holes distributed in a rectangular array mode are evenly distributed in the bottom plate of the vibration sieve plate, the cleaning mechanism is installed below the vibration sieve plate, a crushed aggregate transfer mechanism is installed below the cleaning mechanism, and a beam plate connected with the supporting legs is fixed at the bottom end of the crushed aggregate transfer mechanism; clean mechanism includes pivot, drive assembly, direction subassembly, upset motor and kicking plate, the pivot utilizes drive assembly's drive to carry out axial displacement, the direction subassembly provides the direction for the axial displacement of pivot, the pivot is driven by the upset motor and is overturn, install one row of kicking plate in the pivot, work as the kicking plate is along with the pivot upset when getting into the sieve mesh that corresponds, can be ejecting with the plug in the sieve mesh.

Further, in the above-mentioned plastic pelletization sieve separator with clean mechanism, drive assembly includes first support, drive lead screw and driving motor, first commentaries on classics hole convenient to wear to establish the pivot is seted up to first support to and with drive lead screw complex lead screw groove, the drive lead screw links firmly with driving motor's output shaft, driving motor fixed mounting is in the bottom side of vibration sieve.

Further, in the above-mentioned plastic pelletization sieve separator that has clean mechanism, the direction subassembly includes second support and guide rail, the second support offer be convenient for wear to establish the pivot the second change the hole to and with guide rail complex spout, guide rail fixed mounting is in the bottom side of vibrating screen plate.

Furthermore, in the plastic granulation screening machine with the cleaning mechanism, the number of the guide assemblies is four, and one of the guide assemblies positioned on the outer layer is provided with the turnover motor.

Further, in the plastic granulation screening machine with the cleaning mechanism, the overturning motor is a forward and reverse rotating motor, and the rotating shaft can be driven to overturn by 90 degrees by each action.

Further, in the above-mentioned plastic pelletization sieve separator that has clean mechanism, crushed aggregates transfer mechanism includes the frame and installs the circulation conveyer belt in it, the surface equipartition of circulation conveyer belt has the cross slab, the transport face of circulation conveyer belt is parallel to each other with the web portion downside of vibration sieve, the web portion downside of vibration sieve is 3 ~ 5 with the contained angle of horizontal plane.

The utility model has the advantages that:

1. the utility model has reasonable structural design, the cleaning mechanism comprises a rotating shaft, a driving component, a guiding component, a turning motor and an ejector plate, and when the ejector plate turns over along with the rotating shaft to enter the corresponding sieve pore, the plug in the sieve pore can be ejected out; the cleaning structure is arranged below the vibrating screen plate, cleaning and blockage removing operation can be performed in the screening process, shutdown is not needed, and screening efficiency is guaranteed.

2. The utility model discloses having increased crushed aggregates in the below of vibration sieve and having shifted mechanism, crushed aggregates shifts mechanism and includes the frame and install the circulating conveyor belt in it, and circulating conveyor belt is owing to the design has the cross slab, can avoid the tiny particle crushed aggregates to sneak into the product, and the accessible is reverse to be collected fast.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the scrap transfer mechanism of the present invention;

FIG. 3 is a schematic structural view of a cleaning mechanism of the present invention;

fig. 4 is a schematic structural diagram of a driving assembly according to the present invention;

fig. 5 is a schematic structural view of the guide assembly of the present invention;

fig. 6 is a schematic diagram of the position of the turnover motor in the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-vibrating screen plate, 2-feeding cover, 3-cover plate, 4-supporting legs, 5-supporting springs, 6-screen holes, 7-beam plate, 8-crushed material transfer mechanism, 801-frame, 802-circulating conveyor belt, 803-diaphragm plate, 9-cleaning mechanism, 91-rotating shaft, 92-driving assembly, 921-first support, 922-driving screw rod, 923-driving motor, 93-guiding assembly, 931-second support, 932-guide rail, 94-overturning motor and 95-ejector plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present embodiment is a plastic granulation screening machine with a cleaning mechanism, including a vibration sieve plate 1 in a groove shape, a feeding cover 2 and a cover plate 3 capable of being opened are installed at an upper end of the vibration sieve plate 1, support legs 4 are installed at four corners of a bottom end of the vibration sieve plate 1, support springs 5 are installed at upper ends of the support legs 4, and a vibration exciter is installed at a bottom side of the vibration sieve plate 1. The bottom plate equipartition of vibration sieve 1 has the sieve mesh 6 that is the rectangular array and distributes, and clean mechanism 9 is installed to the below of vibration sieve 1, and crushed aggregates transfer mechanism 8 is installed to the below of clean mechanism 9, and crushed aggregates transfer mechanism 8's bottom mounting has the beam slab 7 of being connected with landing leg 4.

In this embodiment, the particle transferring mechanism 8 comprises a frame 801 and a circulating conveyor 802 installed therein, the outer surface of the circulating conveyor 802 is uniformly provided with transverse partition plates 803, the conveying surface of the circulating conveyor 802 is parallel to the lower side surface of the web part of the vibrating screen plate 1, and the included angle between the lower side surface of the web part of the vibrating screen plate 1 and the horizontal plane is 3-5 °. The conveying direction of the crushed material transferring mechanism 8 is opposite to the conveying direction of the vibrating screen plate 1.

In this embodiment, the cleaning mechanism 9 includes a rotating shaft 91, a driving assembly 92, a guiding assembly 93, a turnover motor 94 and a material ejecting plate 95, the rotating shaft 91 utilizes the driving of the driving assembly 92 to perform axial displacement, the guiding assembly 93 provides guidance for the axial displacement of the rotating shaft 91, and the rotating shaft 91 is driven by the turnover motor 94 to turn over. The rotating shaft 91 is provided with a row of ejector plates 95, and when the ejector plates 95 are overturned along with the rotating shaft 91 to enter the corresponding sieve holes 6, the blocking objects in the sieve holes 6 can be ejected out.

In this embodiment, the driving assembly 92 includes a first support 921, a driving screw 922 and a driving motor 923, wherein the first support 921 is provided with a first rotating hole convenient for penetrating the rotating shaft 91, and a screw groove matched with the driving screw 922. The driving screw 922 is fixedly connected with an output shaft of the driving motor 923, and the driving motor 922 is fixedly installed on the bottom side of the vibrating screen plate 1.

In this embodiment, the guiding assembly 93 includes a second support 931 and a guide rail 932, the second support 931 is provided with a second rotating hole convenient for penetrating the rotating shaft 91, and a sliding chute matched with the guide rail 932, and the guide rail 932 is fixedly mounted on the bottom side of the vibrating screen plate 1. The guide assemblies 93 are provided with four guide assemblies, and one of the guide assemblies 93 positioned at the outer layer is provided with a turnover motor 94 on the second support 931.

In this embodiment, the turning motor 94 is a forward and reverse motor, and each action thereof can drive the rotating shaft to turn by 90 degrees.

One specific application of this embodiment is: the cleaning mechanism 9 is reasonable in structural design, and comprises a rotating shaft 91, a driving component 92, a guide component 93, a turnover motor 94 and an ejector plate 95, and when the ejector plate 95 is turned over along with the rotating shaft 91 to enter the corresponding sieve pore 6, blockages in the sieve pore 6 can be ejected; the cleaning structure 9 is arranged below the vibrating screen plate 1, cleaning and blockage removing operation can be performed in the screening process, shutdown is not needed, and screening efficiency is guaranteed. The crushed aggregates transfer mechanism 8 is additionally arranged below the vibrating screen plate 1, the crushed aggregates transfer mechanism 8 comprises a frame 801 and a circulating conveyor belt 802 arranged in the frame, and the circulating conveyor belt 802 is provided with a diaphragm plate 803, so that the crushed aggregates of small particles can be prevented from being mixed into products, and the products can be quickly collected in a reverse direction.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a plastic pelletization sieve separator with clean mechanism, is including the vibration sieve board that is the cell type, its characterized in that: the feeding device comprises a vibrating screen plate, a feeding cover, a cover plate and a cleaning mechanism, wherein the feeding cover and the cover plate which can be opened are installed at the upper end of the vibrating screen plate, supporting legs are installed at four corners of the bottom end of the vibrating screen plate, supporting springs are installed at the upper ends of the supporting legs, screen holes distributed in a rectangular array mode are uniformly distributed on a bottom plate of the vibrating screen plate, the cleaning mechanism is installed below the vibrating screen plate, a crushed aggregate transferring mechanism is installed below the cleaning mechanism, and a beam plate connected with the supporting legs is fixed at the bottom end of the crushed aggregate transferring mechanism; clean mechanism includes pivot, drive assembly, direction subassembly, upset motor and kicking plate, the pivot utilizes drive assembly's drive to carry out axial displacement, the direction subassembly provides the direction for the axial displacement of pivot, the pivot is driven by the upset motor and is overturn, install one row of kicking plate in the pivot, work as the kicking plate is along with the pivot upset when getting into the sieve mesh that corresponds, can be ejecting with the plug in the sieve mesh.

2. The plastic granulation screening machine with cleaning mechanism as claimed in claim 1, wherein: the driving assembly comprises a first support, a driving screw rod and a driving motor, a first rotating hole convenient for the rotating shaft to penetrate through is formed in the first support, the first rotating hole is matched with the driving screw rod, the driving screw rod is fixedly connected with an output shaft of the driving motor, and the driving motor is fixedly installed on the bottom side of the vibrating screen plate.

3. The plastic granulation screening machine with cleaning mechanism as claimed in claim 2, wherein: the guide assembly comprises a second support and a guide rail, a second rotating hole convenient for the rotating shaft to penetrate through is formed in the second support, the second rotating hole is matched with the guide rail, and the guide rail is fixedly arranged on the bottom side of the vibrating screen plate.

4. The plastic granulation screening machine with cleaning mechanism of claim 3, wherein: the guide assemblies are provided with four guide assemblies, and one of the guide assemblies is positioned on the outer layer, and a turnover motor is arranged on the second support of the guide assembly.

5. The plastic granulation screening machine with cleaning mechanism as claimed in claim 1, wherein: the turnover motor is a forward and reverse rotation motor, and the rotation motor can drive the rotating shaft to turn over for 90 degrees in every action.

6. The plastic granulation screening machine with cleaning mechanism as claimed in claim 1, wherein: crushed aggregates transfer mechanism includes the frame and installs the endless conveyor in it, endless conveyor's surface equipartition has the cross slab, endless conveyor's plane of delivery is parallel to each other with the web portion downside of vibration sieve, the web portion downside of vibration sieve is 3 ~ 5 with the contained angle of horizontal plane.

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