CN215242766U

CN215242766U - Multistage compound brush silk production is with extruder

Info

Publication number: CN215242766U
Application number: CN202120871077.1U
Authority: CN
Inventors: 仰云龙; 徐贤国; 王勃; 储小可
Original assignee: Anhui Tianrui Plastic Co ltd
Current assignee: Anhui Tianrui Plastic Industry Co.,Ltd.
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-21
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to the technical field, and an extruder is used in production of multistage compound brush silk is disclosed, including the extruder case, wherein the extruder case includes quick-witted case and lower quick-witted case, goes up and installs first feed inlet on the quick-witted case, and it has first-order grinding portion to operate the computer incasement, and wherein first feed inlet extends into last quick-witted case and with first-order grinding portion through connection, go up quick-witted case lower part and install a bobbing machine, operate the computer case and install first passageway with lower quick-witted case and left side and be connected, be connected with the second feed inlet in first passageway left side, lower quick-witted incasement installs second order mixing portion, and the part is delayed is installed on second order mixing portion right side, and the part right side is delayed is connected with and extrudes the mouth, extrudes the mouth and installs on the tank wall on box right side down. The utility model provides a shorten the fuselage length of extruder and can realize the problem that whole degree ground.

Description

Multistage compound brush silk production is with extruder

Technical Field

The utility model relates to a brush silk processing technology field specifically is an multistage compound brush silk extruder for production.

Background

The extruder belongs to one of the types of plastic machinery, and the extruder can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by rotation of a screw rod, and the materials are molded through a neck mold. After the development of plastic extruders for more than 100 years, multiple types of machines such as twin screws, multi-screws and even no screws are derived from the original single screw. The plastic extruder (main machine) can be matched with various plastic forming auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extruding nets, plates (sheets), profiles, granulations, cable coatings and the like to form various plastic extrusion forming production lines and produce various plastic products. Therefore, the plastic extrusion molding machine is one of the machines widely used in the plastic processing industry at present or in the future.

Chinese utility model CN208584683U discloses a double-order twin-screw extruder, as shown in fig. 1, this double-order twin-screw extruder passes through the staged feed to get into the second stage through first order twin-screw after fusing, filtering, measuring the carrier earlier and carry out the mixing. Above-mentioned utility model although can arrange the shared space that reduces through falling into the bilayer with the sharp screw rod, its disclosed method extruder fuselage length still receives the length restriction of grinding screw rod, can't accomplish to reduce extruder length and can realize whole degree and grind.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a multistage compound brush silk production is with extruder has solved the fuselage length that shortens the extruder and can realize the problem that whole degree ground.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extruder is used in production of multistage compound brush silk, includes the extruder case, the extruder case is including last machine box and lower quick-witted case, goes up and installs first feed inlet on the quick-witted case, goes up the machine incasement and installs first-order grinding portion, wherein first feed inlet extend go into last quick-witted case and with first-order grinding portion through connection, go up quick-witted case lower part and install a passageway and carry out through connection with lower quick-witted case and left side, be connected with the second feed inlet on the left of first passageway, install second order mixing portion down in the quick-witted incasement, the part of delaying is installed on second order mixing portion right side, delays the part right side and is connected with and extrudes the mouth, extrudes the mouth and installs on the tank wall on box right side down.

Preferably, the first-order grinding part comprises an inner grinding screw and an outer grinding screw, wherein the inner grinding screw is a rod piece of a rotary grinding cutter path with a rough joint surface and is arranged in the inner grinding screw and the outer grinding screw.

Preferably, the external cutting screw is a hollow rod piece which is larger than the internal grinding screw in diameter and is provided with a rotary cutter, a plurality of through holes are formed in the external cutting screw, the left end of the external cutting screw is connected with a power input shaft, the inner wall of the external cutting screw on the rod extends towards the external spiral surface of the internal grinding screw, the internal cutting screw and the rotary grinding piece of the internal grinding screw are used for controlling the flowing direction of materials, and the inner wall of the external cutting screw is set to be a rough surface, so that the grinding effect is improved.

Preferably, the inner wall of the upper case extends inwards along with the outer contour of the externally tangent screw rotary cutter, and a channel is formed between the inner wall of the upper case and the externally tangent screw while the grinding space range of the material is controlled.

Preferably, the power input shaft is hollow and is internally connected with the internal grinding screw, the lower wall of the end of the input shaft is provided with a plurality of discharge ports, the bottom plate of the upper case machine is provided with a plurality of filter ports matched with the discharge ports, and the bottom plate provided with the filter ports is in a gentle slope shape.

Preferably, the second-order blending part is rotatably fixed on the wall of the lower case and is provided with at least 2 screw rods in parallel, wherein the screw rods are provided with cutter paths, and in addition, the inner wall of the blending part is provided with a heating belt.

Preferably, the delay part is a cylindrical box body with an annular loop inside, a plurality of screen openings are arranged between the loop and the loop, an input opening and an output opening are arranged, the input opening is communicated with the second-order mixing part, and the output opening is communicated with the extrusion opening.

Preferably, the diameter of the through hole is larger than that of the discharge hole, the diameter of the discharge hole is larger than that of the filter opening, and the diameter of the filter opening is larger than that of the screen opening.

Preferably, the feeding end of the first feeding port is communicated with the externally tangent screw, and the second feeding port is communicated with the first channel.

(III) advantageous effects

Compared with the prior art, the utility model provides a multistage compound brush silk production is with extruder possesses following beneficial effect:

1. the utility model discloses a set up the process that the mutual cutting of the simple of one-order grinding portion among the prior art separates, through the setting of the screw rod that grinds in will circumscribed screw rod cup joints, shortened the length of required single part, further shortened fuselage length and improved the material grinding degree of extruder.

2. The utility model discloses a set up inside and outside nested one-order grinding portion, including grinding the further processing on the screw rod on the basis that the cutting was carried out to the screw rod of cutting outward to be the setting that cup joints, indirect save the heat energy that the during operation produced, and can produce a effect of preheating to the material, further make the material rise up when getting into second order mixing portion and accelerate on the basis of grinding that becomes more meticulous, improve the mixing effect.

3. The utility model discloses a set up and delay the part and be second order mixing portion and the transition part of extruding the mouth, when the output quantity of second order mixing portion is greater than the bearing capacity of extruding the mouth, add and delay the part and can prevent the second order mixing portion and the direct continuous overflow of the department of meeting material of extruding the mouth.

Drawings

FIG. 1 is a front view of a prior art twin-stage twin screw extruder;

FIG. 2 is an axial view of the multi-step composite brush wire production extruder of the present invention;

FIG. 3 is a sectional view of the multi-step composite brush wire production extruder shaft of the present invention;

FIG. 4 is an enlarged view of A in FIG. 3;

fig. 5 is a structural diagram of a delay part of the extruder for producing multi-step composite brush filaments.

In the figure: 1-extruder box, 2-first feeding port, 3-first-order grinding part, 4-vibrator, 5-first channel, 6-second feeding port, 7-second-order mixing part, 8-delay part, 9-extrusion port, 11-upper box, 12-lower box, 13-filter port, 31-internal grinding screw, 32-external grinding screw, 33-input shaft, 322-through hole, 331-discharge port, 81-input port, 82-output port and 83-sieve port.

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 work belong to the protection scope of the present invention.

As shown in fig. 2-5, the utility model provides a technical solution: an extruder for producing multi-stage composite brush wires comprises an extruder case 1 for wrapping the whole extruder, wherein the case comprises an upper case 11 and a lower case 12, the upper case 11 and the lower case 12 are separated by a distance of 5 lengths of a first channel, a first feeding port 2 is arranged on the upper case 11, the first feeding port 2 is welded with the upper case 11 and extends into the upper case 11 to be communicated with an externally tangent screw 32 of a first-stage grinding part 3, after coarse-grained materials enter the extruder from the first feeding port 2, the coarse-grained materials directly flow onto the externally tangent screw 32 and start to conduct and cut the materials, a first-stage grinding part 3 is embedded and rotatably connected on the inner wall of the upper case 11, the first-stage grinding part 3 comprises an internally grinding screw 31 and an externally tangent screw 32, wherein the internally grinding screw 31 is rotatably connected on the inner wall of the right side of the upper case 11, the externally tangent screw 32 is welded on an input shaft 33, the input shaft 33 is welded on the left inner wall of the upper case 11 and connected with an external motor, the inner wall of the upper case 11 extends inwards along with the outer contour of the rotary cutter of the external screw 32, a channel is formed between the inner wall of the upper case 11 and the external screw 32, and the grinding space range of the material is controlled, wherein the internal grinding screw 31 and the external screw 32 can rotate simultaneously but rotate in opposite directions, the internal grinding screw 31 is a rod piece with a rough joint surface and is arranged in the external screw 32, the external screw 32 is a hollow rod piece with a rotary cutter and a diameter larger than that of the internal grinding screw 31, a plurality of through holes 322 are arranged on the external screw 32, so that the material cut on the external screw 32 falls onto the internal grinding screw 31 through the through holes 322, the inner wall of the external screw 32 extends towards the external spiral surface of the internal grinding screw 31, and the inner wall of the external screw 32 is arranged into a rough surface to be matched with the internal grinding screw 31, the material flow direction can be controlled and the grinding effect can be improved by the rotary grinding piece of the inner grinding screw 31, the inner grinding screw 31 is communicated with the input shaft 33 in the outer tangent screw 32 without being connected, the mutual rotation obstacle can be prevented, a plurality of discharge holes 331 are arranged on the bottom wall of the input shaft 33, the material output of the inner grinding screw 31 is ensured to be on the material channel of the outer tangent screw 32, a filter 13 is arranged on the inner wall of the upper case 11 and is vertical to the discharge holes 331 of the input shaft 33, the filter 13 is arranged to be in a gentle slope shape, the material particles meeting the diameter of the filter 13 enter the first channel 5 through the filter 13 and enter the second-order mixing part 7 through the first channel 5, the lower part of the upper case 11 is screwed with a vibrator 4, the vibrator 4 vibrates by being attached to the bottom of the upper case 11, and plays a positive role in advancing and average distribution of the material in the first-order grinding part 3 and preventing the filter 13 from being blocked, the upper machine case 11 and the lower machine case 12 are connected with the left side to be provided with a first channel 5 in a through way, a second feeding port 6 is vertically communicated with the first channel 5, a second-order blending part 7 is arranged in the lower machine case 12, wherein at least 2 spiral rods are arranged in the second-order blending part 7 in a parallel and staggered way, the spiral rods are rotatably fixed on the left wall of the lower machine case 12 and externally connected with a motor and rotate relatively, a cutter path is arranged on the spiral rods, a heating belt is screwed on the inner wall of the second-order blending part 7, two spiral rods are engaged to further cut and blend materials, in addition, the outer box of the second-order blending part 7 extends inwards to match with the spiral rods in shape to form a passage and form a material outlet at the tail end, the outlet is connected with a delay part 8, the delay part 8 is a cylindrical box body with an annular loop inside, and is provided with an input port 81 and an output port 82 at the central position of the left side and the right side, wherein the diameter of the input port 81 is larger than that of the output port 82, a plurality of screen openings 83 are arranged between the loops for filtering impurities entering the materials, the input port 81 is in rubber sleeve connection with the second-order mixing part 7 and keeps through, and the output port 82 is welded with the extrusion port 9 arranged on the box wall on the right side of the lower box body and keeps through.

In specific work, large-diameter materials are poured from the first feeding port 2, the materials enter the externally-tangent screw 32 of the first-order grinding part 3, the materials move from left to right through the extrusion of the externally-tangent screw 32 and the interior of the upper case 11 and the cutting action of the rotary cutter of the externally-tangent screw 32, particles with the diameters enter the internally-grinding screw 31 in the externally-tangent screw 32 after passing through the through hole 322, the materials move from right to left through the grinding action of the internally-grinding screw 31 and the extending inner wall of the externally-tangent screw 32, the materials return to the externally-tangent screw 32 through the discharge hole 331 of the input shaft 33 communicated with the internally-grinding screw 31, the materials with the proper diameters filtered by the filtering port 13 on the upper case 11 enter the first channel 5, the rest particles with the diameters not matched with filtering diameters continue to perform the above circulation between the externally-tangent screw 32 and the internally-grinding screw 31, and small-particle materials are poured from the second feeding port 6, the two materials are mixed and enter the second-order mixing part 7, the second-order mixing part 7 is meshed through the two screws, the materials are heated through the heating belt, mixing and fine crushing degree of the two materials are further promoted, the materials ground by the second-order mixing part 7 enter from the input port 81 of the delaying component 8 through the material outlet, the materials are subjected to transition of the delaying component 8 and further filtration of the screen port 83 and enter the extrusion port 9 through the output port 82 to be extruded, one work flow is completed, and the follow-up work is repeated.

The electrical components such as the motor and the like presented in the document are electrically connected with the external 220V mains supply and are conventional known devices. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistage compound brush is extruder for silk production, includes extruder case, its characterized in that: the extruding machine case comprises an upper machine case and a lower machine case, wherein a first feeding port is arranged on the upper machine case, a first-order grinding part is arranged in the upper machine case, the first feeding port extends into the upper machine case and is connected with the first-order grinding part in a penetrating manner, a vibrating machine is arranged on the lower part of the upper machine case, the upper machine case and the lower machine case are provided with a first channel for connecting in a penetrating manner, the left side of the first channel is connected with a second feeding port, the lower machine case is provided with a second-order mixing part, a delay component is arranged on the right side of the second-order mixing part, the right side of the delay component is connected with an extruding port, and the extruding port is arranged on the box wall on the right side of the lower box body.

2. The multi-stage composite type extruder for producing brush filaments according to claim 1, wherein: the first-order grinding part comprises an inner grinding screw rod and an outer grinding screw rod, wherein the inner grinding screw rod is a rod piece of a rotary grinding cutter path with a rough joint surface, and is arranged in the inner grinding screw rod and the outer grinding screw rod.

3. The multi-stage composite type extruder for producing brush filaments according to claim 2, wherein: the external cutting screw is a hollow rod piece which is larger than the internal grinding screw in diameter and is provided with a rotary cutter, a plurality of through holes are formed in the external cutting screw, the left end of the external cutting screw is connected with a power input shaft, the inner wall of the external cutting screw on the rod extends towards the external spiral surface of the internal grinding screw, the internal cutting screw and the rotary grinding piece of the internal grinding screw are used for controlling the flowing direction of materials, the inner wall of the external cutting screw is set to be a rough surface, and the grinding effect is improved.

4. The multi-stage composite type extruder for producing brush filaments according to claim 2, wherein: the inner wall of the upper case extends inwards along with the outline of the externally tangent screw rotary cutter, and a channel is formed between the inner wall of the upper case and the externally tangent screw while the grinding space range of the material is controlled.

5. The multi-stage composite type extruder for producing brush filaments according to claim 3, wherein: the power input shaft is hollow and is connected with the internal grinding screw in the power input shaft, a plurality of discharge ports are arranged at the lower wall of the end of the input shaft, a plurality of filtering ports matched with the discharge ports are arranged on the bottom plate of the upper box machine, and the bottom plate with the filtering ports is in a gentle slope shape.

6. The multi-stage composite type extruder for producing brush filaments according to claim 1, wherein: the second-order mixing part is rotatably fixed on the wall of the lower case and is provided with at least 2 spiral rods in parallel, wherein the spiral rods are provided with cutter paths, and the inner wall of the mixing part is provided with a heating belt.

7. The multi-stage composite type extruder for producing brush filaments according to claim 1, wherein: the delay component is a cylindrical box body with an annular loop inside, a plurality of screen openings are arranged between the loop and the loop, an input port and an output port are arranged, the input port is communicated with the second-order mixing part, and the output port is communicated with the extrusion port.

8. The multi-stage composite type extruder for producing brush filaments according to claim 3, wherein: the diameter of the through hole is larger than that of the discharge hole, the diameter of the discharge hole is larger than that of the filter opening, and the diameter of the filter opening is larger than that of the screen opening.

9. The multi-stage composite type extruder for producing brush filaments according to claim 1, wherein: the feeding end of the first feeding port is communicated with the externally tangent screw, and the second feeding port is communicated with the first channel.