CN216267018U - Alloy particle screening device for PBT-PET alloy production - Google Patents

Abstract

The utility model discloses an alloy particle screening device for producing PBT-PET alloy, which comprises a feeding hopper, wherein a feeding slideway is arranged below the feeding hopper, the feeding slideway is obliquely arranged, a screening chamber is connected at the outlet of the feeding slideway, a sliding door is arranged at the position, far away from the outlet end of the feeding slideway, of the screening chamber, the sliding door is in sliding connection with the screening chamber, the screening chamber at the sliding door is connected with a discharge port, a color sorter is arranged at the lower end of the discharge port, a plurality of material buffer structures are uniformly arranged on the feeding slideway, materials discharged from the feeding hopper can be buffered through the feeding slideway and the material buffer structures, so that the materials can orderly enter the screening chamber for screening, impurities in plastic particles can be screened through the arrangement of the screening chamber, and finally black particles and color particles in the plastic particles can be screened through the color sorter, thereby through the screening many times, the yields of the granule that can effectual improvement.

Description

Alloy particle screening device for PBT-PET alloy production

Technical Field

The utility model relates to the technical field of extruders, in particular to an alloy particle screening device for producing a PBT-PET alloy.

Background

In the extrusion molding equipment, an extruder is generally called as a main machine, a follow-up equipment extrusion molding machine matched with the extruder is called as an auxiliary machine, after the development of the extruder for more than 100 years, multiple machine types such as double screws, multiple screws and even no screws are derived from the original single screw, the extruder can be matched with various plastic molding auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extruding nets, plate sheets, profiled bars, pelleting, cable coating and the like to form various extrusion molding production lines to produce various plastic alloy products, and meanwhile, the PBT-PET alloy can be made into alloy particles required by people through the extruder.

However, in the screening process of general short cylindrical PBT-PET alloy particles, impurity particles such as black particles and colored particles are mostly screened manually, but due to the fact that plastic particles are small, errors are easily caused during manual screening, screening is incomplete, and accordingly the reject ratio of finished products is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an alloy particle screening device for producing PBT-PET alloy, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an alloy particle screening device for PBT-PET alloy production comprises a feeding hopper, a feeding slide way is arranged below the feeding hopper, the feeding slide way is arranged in an inclined mode, a screening chamber is connected to the outlet of the feeding slide way, a sliding door is arranged at the position, far away from the outlet end of the feeding slide way, of the screening chamber, the sliding door is in sliding connection with the screening chamber, the screening chamber at the position of the sliding door is connected with a discharge port, a color sorter is arranged at the lower end of the discharge port, a plurality of material buffering structures are uniformly arranged on the feeding slide way, materials discharged by the feeding hopper can be buffered through the feeding slide way and the material buffering structures, so that the materials can orderly enter the screening chamber to be screened, impurities in plastic particles can be screened through the arrangement of the screening chamber, finally, black particles and color particles in the plastic particles can be screened through the color sorter, so that multiple screening can be carried out, the yield of granule that can effectual improvement.

Preferably, material buffer structure includes the pivot, the pivot of changeing rotates to be connected between the feeding slide, be equipped with the buffer board in the pivot, be equipped with elastic buffer spare between buffer board and the feeding slide, make the material can be orderly get into the screening room and filter.

Preferably, the screening room divide into screening layer and impure layer, the screening layer is located the impure layer upper end, be equipped with the filter screen between screening layer and the impure layer, the impure layer lower extreme is equipped with the open-close plate, be equipped with the collecting box under the screening room, be equipped with screening power spare on the screening layer, can screen the impurity in the plastic granules.

Preferably, elastic buffer includes the slide, the side of going up of buffer board is located to the slide, be equipped with spacing spout on the slide, sliding connection has the round bar in the spacing spout, the round bar middle part is connected with the spliced pole, the spliced pole lower extreme is fixed with spacing fritter, the outside sliding connection of spliced pole has spacing sleeve pipe, is located spacing sleeve pipe the spliced pole outside has cup jointed buffer spring for carry out the elasticity to the buffer board and reset.

Preferably, screening power spare includes the dwang, filter screen centre of a circle department is located to the dwang, be fixed with the stirring piece on the dwang lateral wall, the inner wall laminating setting of stirring piece and screening room, the dwang upper end is connected with the motor, the motor is fixed in on the screening room through the fixed plate for provide power for the impurity screening of the impurity on the filter screen, improve screening efficiency.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the materials discharged from the feeding hopper can be buffered through the feeding slide way and the material buffering structure, so that the materials can orderly enter the screening chamber for screening, then impurities in plastic particles can be screened through the arrangement of the screening chamber, finally, black particles and colored particles in the plastic particles can be screened through the color sorter, and thus, the yield of the particles can be effectively improved through multiple screening.

Drawings

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

FIG. 2 is a partial sectional view of the feed chute of the present invention;

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

In the figure: 1-a feed hopper; 2-a feed chute; 3-a screening chamber; 31-a screening layer; 32-impurity layer; 4-sliding the door; 5-a discharge hole; 6-color sorter; 7-material buffer structure; 8-a rotating shaft; 9-a buffer plate; 10-an elastic buffer; 11-a plywood; 12-a filter screen; 13-a collection box; 14-screening the power member; 15-a slide plate; 16-a limiting chute; 17-round bar; 18-connecting column; 19-a limit round block; 20-a limit sleeve; 21-a buffer spring; 22-rotating rods; 23-stirring sheet; 24-motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in the figure, an alloy particle screening device for producing a PBT-PET alloy includes a feeding funnel 1, a feeding slide way 2 is arranged below the feeding funnel 1, the feeding slide way 2 is arranged in an inclined manner, a screening chamber 3 is connected to an outlet of the feeding slide way 2, a sliding door 4 is arranged at an outlet end of the screening chamber 3 away from the feeding slide way 2, the screening chamber 3 is arranged in an inclined manner as a whole, so that primary impurities of a material can slide into a color sorter 6 from the sliding door 4 after being screened, the sliding door 4 is connected with the screening chamber 3 in a sliding manner, the screening chamber 3 at the sliding door 4 is connected with a discharge port 5, the color sorter 6 is arranged at the lower end of the discharge port 5, and a plurality of material buffer structures 7 are uniformly arranged on the feeding slide way 2;

the material buffering structure 7 comprises a rotating shaft 8, the rotating shaft 8 is rotatably connected between the feeding slideways 2, a buffering plate 9 is arranged on the rotating shaft 8, and an elastic buffering part 10 is arranged between the buffering plate 9 and the feeding slideways 2;

in addition, the screening chamber 3 is divided into a screening layer 31 and an impurity layer 32, the screening layer 31 is positioned at the upper end of the impurity layer 32, a filter screen 12 is arranged between the screening layer 31 and the impurity layer 32, an opening plate 11 is arranged at the lower end of the impurity layer 32, a collecting box 13 is arranged right below the screening chamber 3, and a screening power part 14 is arranged on the screening layer 31;

the elastic buffer part 10 comprises a sliding plate 15, the sliding plate 15 is arranged on the upper side surface of the buffer plate 9, a limiting sliding groove 16 is arranged on the sliding plate 15, a round rod 17 is connected in the limiting sliding groove 16 in a sliding mode, the middle of the round rod 17 is connected with a connecting column 18, a limiting round block 19 is fixed at the lower end of the connecting column 18, a limiting sleeve 20 is connected outside the connecting column 18 in a sliding mode, and a buffer spring 21 is sleeved outside the connecting column 18 positioned in the limiting sleeve 20;

finally, the screening power part 14 comprises a rotating rod 22, the rotating rod 22 is arranged at the circle center of the filter screen 12, a stirring sheet 23 is fixed on the side wall of the rotating rod 22, the stirring sheet 23 is attached to the inner wall of the screening chamber 3, the upper end of the rotating rod 22 is connected with a motor 24, and the motor 24 is fixed in the screening chamber 3 through a fixing plate;

when the particles are produced, and screening is required: firstly, granular materials are put into the screening chamber 3 through the feeding hopper 1, when the granular materials pass through the feeding slideway 2 to the buffer plate 9, the buffer plate 9 is pushed downwards, meanwhile, the spring in the limiting sleeve 20 is stretched, the buffer plate 9 only rotates for a small distance under the reaction action of the spring, then the materials slide down from the gap between the buffer plate 9 and the feeding slideway 2, and can orderly slide into the screening chamber 3 through multiple times of buffering, so that the materials are prevented from simultaneously falling into the screening chamber 3, and the screening efficiency is low;

when the material granule gets into on the filter screen 12 on the screening room 3, starter motor 24, drive stirring piece 23 and rotate, make the material granule on the filter screen 12 stir, then impurity can follow filter screen 12 landing to impurity layer 32, then after the refilter finishes, open and shut board 11 and sliding door 4 again, impurity can fall into collecting box 13 from opening and shutting the door, the material granule of preliminary screening can be followed sliding door 4 and gone into in look selection machine 6, carry out the miscellaneous look screening of material granule.

Claims (5)

1. An alloy particle screening device for producing PBT-PET alloy comprises:

a feed hopper (1);

it is characterized by also comprising:

the feeding chute (2) is arranged below the feeding hopper (1), the feeding chute (2) is obliquely arranged, the outlet of the feeding chute (2) is connected with a screening chamber (3), the outlet end of the screening chamber (3), which is far away from the feeding chute (2), is provided with a sliding door (4), the sliding door (4) is in sliding connection with the screening chamber (3), the screening chamber (3) at the position of the sliding door (4) is connected with a discharging port (5), and the lower end of the discharging port (5) is provided with a color sorter (6);

the material buffer structure (7), material buffer structure (7) are equipped with a plurality ofly, and evenly locate on feeding slide (2).

2. The alloy particle screening device for producing the PBT-PET alloy according to claim 1, wherein the alloy particle screening device comprises: material buffer structure (7) are including pivot (8), pivot (8) are rotated and are connected between feeding slide (2), be equipped with buffer board (9) in pivot (8), be equipped with elastic buffer spare (10) between buffer board (9) and feeding slide (2).

3. The alloy particle screening device for producing the PBT-PET alloy according to claim 1, wherein the alloy particle screening device comprises: screening room (3) divide into screening layer (31) and impurity layer (32), screening layer (31) are located impurity layer (32) upper end, be equipped with between screening layer (31) and impurity layer (32) filter screen (12), impurity layer (32) lower extreme is equipped with open-close plate (11), be equipped with collecting box (13) under screening room (3), be equipped with screening power spare (14) on screening layer (31).

4. The alloy particle screening device for producing the PBT-PET alloy according to claim 2, wherein: elastic buffer spare (10) include slide (15), the side of going up of buffer board (9) is located in slide (15), be equipped with spacing spout (16) on slide (15), sliding connection has round bar (17) in spacing spout (16), round bar (17) middle part is connected with spliced pole (18), spliced pole (18) lower extreme is fixed with spacing circle piece (19), spliced pole (18) outside sliding connection has spacing sleeve pipe (20), is located spacing sleeve pipe (20) spliced pole (18) outside buffer spring (21) have been cup jointed.

5. The alloy particle screening device for producing the PBT-PET alloy according to claim 3, wherein: screening power spare (14) are including dwang (22), filter screen (12) centre of a circle department is located in dwang (22), be fixed with stirring piece (23) on dwang (22) lateral wall, the inner wall laminating setting of stirring piece (23) and screening room (3), dwang (22) upper end is connected with motor (24), motor (24) are fixed in on screening room (3) through the fixed plate.

Images