CN210022811U

CN210022811U - Plastic granules sieving mechanism

Info

Publication number: CN210022811U
Application number: CN201920688634.9U
Authority: CN
Inventors: 林东波
Original assignee: Suzhou Tongzhou Packaging Co Ltd
Current assignee: Suzhou Tongzhou Packaging Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-07
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to the technical field of plastic processing, in particular to a plastic particle screening device, which comprises a machine body, a controller is fixedly arranged on the side surface of the machine body, a baffle is arranged on the outer edge of the upper side of the machine body, a round pipe is arranged above the machine body, a first screening net and a second screening net are embedded in the inner side of the circular tube, the first screening net is arranged below the second screening net, a first discharge hole is arranged at the front side of the machine body, a second discharge hole is arranged below the circular tube, the second discharge hole and the machine body are of an integrated structure, the circular tube above the machine body is driven by the screening driving device to reciprocate left and right, so that the motion amplitude of the circular tube is increased, a double-layer screening net of a first screening net and a second screening net is embedded in the circular tube, the left and right rolling amplitudes of the objects in the first screening net and the second screening net are increased, and the double-layer screening net is more accurate in screening size.

Description

Plastic granules sieving mechanism

Technical Field

The utility model relates to a plastic granules sieving mechanism relates to plastics processing technology field.

Background

In the process of manufacturing plastic products, the prepared plastic raw materials are directly heated and melted, then the plastic products are molded by utilizing the flowable characteristic of the melted plastic, and the plastic products, such as washbasins, plastic cups and the like, are formed after cooling. And then the plastic raw material which is formed into a strip shape after being pulled and cooled directly falls into a granulator, the plastic raw material which is formed into a strip shape is cut into granules by the granulator, and then the granules are packaged and transported. After the strip-shaped plastic raw materials fall into a granulator, the cut finished products are uneven in size, and the granular plastic raw materials with different sizes are uneven in heating, so that the later-stage processing and manufacturing are seriously affected, the market competition is not facilitated, and the plastic raw materials are required to be classified and processed;

however, the existing plastic screening machine only screens and classifies through simple vibration, the screening effect is not good, granular plastic raw materials with different sizes are easily mixed, and therefore a plastic particle screening device is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastic granules sieving mechanism to the not enough of prior art existence to solve the problem mentioned in the above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a plastic particle screening device comprises a machine body, wherein a controller is fixedly mounted on the side face of the machine body, a baffle is arranged on the outer edge of the upper side of the machine body, a round pipe is arranged above the machine body, a first screening net and a second screening net are embedded in the inner side of the round pipe, the first screening net is arranged below the second screening net, a first discharge port is arranged on the front side of the machine body, a second discharge port is arranged below the round pipe, the second discharge port and the machine body are of an integrated structure, a support rod is welded at the bottom of the rear side of the round pipe and penetrates through the inner side of the machine body, a screening driving device is arranged inside the machine body and comprises a driving motor, a worm, a turbine, a half gear, a metal ring, a gear row, a second sliding block and a second sliding groove, the driving motor is connected with the worm in a transmission manner, the worm is connected with the turbine, the turbine and the half gear are in the same axis, the gear row is arranged on the upper side and the lower side of the inner surface of the circular ring, the half gear is meshed with the gear row, the top of the circular ring is welded with the bottom of the supporting rod, the middle of the supporting rod is welded with the second sliding block, the second sliding groove is arranged on the inner side of the machine body, and the second sliding block and the second sliding groove are matched for use.

Further, first slider has been inlayed to the pipe bottom, the organism upside is equipped with first spout, first slider block is on first spout, the pipe bottom is equipped with the opening, and the opening is located directly over the second discharge gate.

Further, the bottom of the circular ring is slidably connected and installed on the inner side of the machine body, the opening is formed right below the first screening net, and the circular pipe is obliquely installed above the machine body.

Further, the worm is installed in the organism inboard in a penetrating way, the ring inboard is located to the semi-gear, driving motor and controller electric connection.

Further, the organism rear side is equipped with the feed inlet, the feed inlet front side has inlayed the inlet pipe, and the feed inlet is linked together with the inlet pipe, the round tube inner chamber is located to the inlet pipe.

The utility model has the advantages that: reciprocating motion about driving the pipe of organism top through the screening drive arrangement for increase the pipe motion amplitude, the embedding has first screening net and second screening net double-deck screening net in the pipe, makes to increase the object and rolls the amplitude about first screening net and second screening, and double-deck screening net is more accurate to the size of selecting, has positive profitable result of use to plastics screening installation.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the screening driving device of the present invention;

in the figure: the screening machine comprises a machine body 1, a controller 2, a baffle 3, a circular tube 4, a first sliding block 41, a first sliding chute 42, an opening 43, a first screening net 5, a second screening net 6, a first discharge hole 7, a second discharge hole 8, a supporting rod 9, a screening driving device 10, a driving motor 101, a worm 102, a turbine 103, a half gear 104, a metal circular ring 105, a gear row 106, a second sliding block 107 and a second sliding chute 108.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and 2, the present invention provides a plastic particle screening apparatus, comprising: including organism 1, organism 1 side fixed mounting has controller 2, organism 1 upside outward flange is equipped with baffle 3, organism 1 top is equipped with pipe 4, 4 inboard imbeds of pipe and installs first screening net 5 and second screening net 6, first screening net 5 is located second screening net 6 below, organism 1 front side is equipped with first discharge gate 7, pipe 4 below is equipped with second discharge gate 8, second discharge gate 8 and organism 1 are the integrated structure, the bottom welding of pipe 4 rear side has bracing piece 9, the bracing piece runs through to be installed in organism 1 inboard, organism 1 inside is equipped with screening drive arrangement 10, screening drive arrangement 10 includes driving motor 101, worm 102, turbine 103, half gear 104, metal ring 105, row of teeth 106, second slider 107, second spout 108, driving motor 101 is connected with 102 worm transmission, the worm 102 is in transmission connection with the worm 103, the worm 103 is rotatably installed in the machine body 1, the worm 103 and the half gear 104 are in the same axis, the gear row 106 is arranged on the upper side and the lower side of the inner surface of the circular ring 105, the half gear 104 is meshed with the gear row 106, the top of the circular ring 105 is welded with the bottom of the support rod 9, the middle of the support rod 9 is welded with the second slide block 107, the second slide groove 108 is arranged on the inner side of the machine body 1, the second slide block 107 is matched with the second slide groove 108 for use, the bottom end of the circular tube 4 is inlaid with the first slide block 41, the upper side of the machine body 1 is provided with the first slide groove 42, the first slide block 41 is clamped on the first slide groove 42, the bottom of the circular tube 4 is provided with the opening 43, the opening 43 is arranged right above the second discharge hole 8, the bottom of the circular ring 105 is slidably connected and installed on, 4 slope installations in 1 top of organism of pipe, worm 102 runs through and installs in 1 inboard of organism, ring 105 inboards are located to half gear 104, driving motor 101 and 2 electric connection of controller, 1 rear side of organism is equipped with feed inlet 11, feed inlet 110 has been inlayed to feed inlet 11 front side, and feed inlet 11 is linked together with feed inlet 110, 4 inner chambers of pipe are located to feed inlet 110.

The controller 2 that this patent said is the PLC controller, and control accuracy improves greatly, and is reliable, ripe power consumptive little, long service life, driving motor 101 model is Y180M-6 excellent performance, energy-conserving power saving, and the structure is reliable, and the commonality is strong.

For example, the worker controls the driving motor 101 to operate, the motor 101 drives the worm gear 102 and the worm wheel 103, the worm wheel 103 and the half gear 104 are coaxial, so that the half gear 104 rotates, the half gear 104 is meshed with the gear row 106 on the upper side of the inner surface of the metal ring 105 and pushed to the right side when rotating to the upper side, the half gear 104 is meshed with the gear row 106 on the lower side of the inner surface of the metal ring 105 and pulled to the left side when rotating to the lower side, so that the metal ring 105 reciprocates left and right, the metal ring 105 is welded with the support rod 9, the second slide block 107 welded to the middle part of the support rod 9 is clamped with the second slide groove 108, so that the circular tube 4 fixedly connected to the top end of the support rod 9 reciprocates left and right, so that the motion amplitude of the circular tube 4 is increased, double-layer screening nets of the first screening net 5 and the second screening net 6 are embedded in the circular tube 4, so that the left and right, and the double-layer screening net is more accurate to the screened size, and the screening effect is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a plastic granules sieving mechanism, includes organism (1), its characterized in that: organism (1) side fixed mounting has controller (2), organism (1) upside outward flange is equipped with baffle (3), organism (1) top is equipped with pipe (4), first screening net (5) and second screening net (6) are installed in pipe (4) inboard embedding, second screening net (6) below is located in first screening net (5), organism (1) front side is equipped with first discharge gate (7), pipe (4) below is equipped with second discharge gate (8), second discharge gate (8) and organism (1) structure as an organic whole, the bottom welding of pipe (4) rear side has bracing piece (9), the bracing piece runs through to be installed in organism (1) inboard, organism (1) inside is equipped with screening drive arrangement (10), screening drive arrangement (10) include driving motor (101), Worm (102), worm wheel (103), semi-gear (104), metal ring (105), tooth row (106), second slider (107), second spout (108), driving motor (101) are connected with worm wheel (102) transmission, and worm wheel (102) are connected with worm wheel (103) transmission, worm wheel (103) and rotatable installation in organism (1), and worm wheel (103) and semi-gear (104) are same axle center, the upper and lower both sides of ring (105) internal surface are located in tooth row (106), semi-gear (104) mesh with tooth row (106), ring (105) top and bracing piece (9) bottom welding, bracing piece (9) middle part welding has second slider (107), organism (1) inboard is located in second spout (108), second slider (107) cooperate with second spout (108) and use.

2. The plastic particle screening apparatus of claim 1, wherein: pipe (4) bottom is inlayed and is had first slider (41), organism (1) upside is equipped with first spout (42), first slider (41) block is on first spout (42), pipe (4) bottom is equipped with opening (43), and opening (43) locate directly over second discharge gate (8).

3. The plastic particle screening apparatus of claim 1, wherein: the bottom of the circular ring (105) is slidably connected and installed on the inner side of the machine body (1), the opening (43) is formed right below the first screening net (5), and the circular pipe (4) is obliquely installed above the machine body (1).

4. A plastic particle screening apparatus as set forth in claim 3, wherein: the worm (102) penetrates through the inner side of the machine body (1), the half gear (104) is arranged on the inner side of the circular ring (105), and the driving motor (101) is electrically connected with the controller (2).

5. A plastic particle screening apparatus as set forth in claim 3, wherein: organism (1) rear side is equipped with feed inlet (11), feed inlet (110) have been inlayed to feed inlet (11) front side, and feed inlet (11) are linked together with feed inlet (110), pipe (4) inner chamber is located in feed inlet (110).