阅读说明：本技术 一种具有叠加倍增功能的纳米级多层分配器 (Nanometer level multilayer distributor with superposition multiplication function ) 是由 梁斌 于 2020-05-27 设计创作，主要内容包括：本发明提供了一种具有叠加倍增功能的纳米级多层分配器,机体前端设置有第一进料口和第二进料口,机体后端设置有出料口,机体内设置有主流道,机体前端内部设置有分流杆,第一进料口经过分流杆后分出左中右三个第一支流道,中部的第一支流道连通主流道,第二进料口经过分流杆后分出左右两个第二支流道,机体内主流道两侧排布有由多个镶块上下叠加形成的镶块组,镶块组上开设有贯通各镶块的第一贯通流道和第二贯通流道；第一贯通流道连通第一支流道,第二贯通流道连通第二支流道,每块镶块表面均设置有引流槽,引流槽前端与主流道连通,其中奇数号镶块的引流槽后端与第二贯通流道连通,偶数号镶块的引流槽后端与第一贯通流道连通。(The invention provides a nanoscale multilayer distributor with a superposition multiplication function, wherein a first feed inlet and a second feed inlet are arranged at the front end of a machine body, a discharge outlet is arranged at the rear end of the machine body, a main flow channel is arranged in the machine body, a flow dividing rod is arranged in the front end of the machine body, the first feed inlet is divided into a left first branch flow channel, a middle first branch flow channel and a right first branch flow channel after passing through the flow dividing rod, the first branch flow channel in the middle is communicated with the main flow channel, the second feed inlet is divided into a left second branch flow channel and a right second branch flow channel after passing through the flow dividing rod, insert blocks formed by vertically superposing a plurality of insert blocks are distributed on two sides of the main flow channel in the; the first through flow channel is communicated with the first branch flow channel, the second through flow channel is communicated with the second branch flow channel, the surface of each insert is provided with a drainage groove, the front end of each drainage groove is communicated with the main flow channel, the rear ends of the drainage grooves of the odd-numbered inserts are communicated with the second through flow channel, and the rear ends of the drainage grooves of the even-numbered inserts are communicated with the first through flow channel.)

1. Nanoscale multilayer dispenser with superimposed multiplication, comprising a body (1), characterized in that: the automatic feeding machine is characterized in that a first feeding hole (2) and a second feeding hole (3) are formed in the front end of the machine body (1), a discharging hole (4) is formed in the rear end of the machine body (1), a main runner (5) is arranged in the machine body (1), a flow dividing rod (6) is arranged in the front end of the machine body (1), the first feeding hole (2) is divided into a left first branch runner, a middle first branch runner and a right first branch runner (7) through the flow dividing rod (6), the middle first branch runner (7) is communicated with the main runner (5), the second feeding hole (3) is divided into a left second branch runner and a right second branch runner (8) through the flow dividing rod (6), insert groups (9) formed by vertically overlapping a plurality of inserts are distributed on two sides of the main runner (5) in the machine body (1), and first through runners (10) and second through runners (11) which penetrate through the inserts are; the first through flow channel (10) is communicated with the first branch flow channel (7), the second through flow channel (11) is communicated with the second branch flow channel (8), each insert block is provided with a drainage groove (12) on the surface, the front end of each drainage groove (12) is communicated with the main flow channel (5), the rear ends of the drainage grooves (12) of the odd-numbered insert blocks are communicated with the second through flow channel (11) along the material flowing direction, and the rear ends of the drainage grooves (12) of the even-numbered insert blocks are communicated with the first through flow channel (10).

2. The nanoscale multilayer dispenser with stacking multiplication function as claimed in claim 1, wherein: the first feed port (2) is positioned on the front side surface of the machine body (1), the second feed port (3) is positioned on the rear side surface of the machine body (1), guide shunting grooves (13) are formed in the front surface and the rear surface of the shunting rod (6), and the tail ends of the guide shunting grooves (13) are positioned at the bottom of the shunting rod (6); the guide flow dividing grooves (13) on the front surface respectively extend to the left, middle and right positions and are respectively communicated with the first through flow channel (10) of the left insert block group (9), the main flow channel (5) and the first through flow channel (10) of the right insert block group (9); the guide flow dividing grooves (13) on the surface of the rear part respectively extend to the left position and the right position and are respectively communicated with the second through flow passage (11) of the left insert block group (9) and the second through flow passage (11) of the right insert block group (9).

3. The nanoscale multilayer dispenser with stacking multiplication function as claimed in claim 1, wherein: the drainage groove (12) on the insert comprises a rear drainage section (121) and a front injection section (122), and the groove depth of the front end of the drainage section (121) becomes shallow gradually and is gradually transited to the groove depth of the injection section (122).

4. The nanoscale multilayer dispenser with stacking multiplication function according to claim 3, wherein: the drainage groove (12) is positioned on the upper surface of the insert.

5. The nanoscale multilayer dispenser with stacking multiplication function according to claim 4, wherein: the injection section (122) inclines along the flowing direction of the raw materials of the main runner (5) from the rear end to the front end.

6. The nanoscale multilayer dispenser with stacking multiplication function as claimed in claim 1, wherein: the first through flow channel (10) penetrates through each insert on the insert group (9) and then is positioned on the bottommost even-numbered insert and communicated with the drainage groove (12) of the insert group, and the second through flow channel (11) penetrates through each insert on the insert group (9) and then is positioned on the bottommost odd-numbered insert and communicated with the drainage groove (12) of the insert group.

7. The nanoscale multilayer dispenser with stacking multiplication function as claimed in claim 1, wherein: the rear end of the machine body (1) is connected with a transition plate (14), and the raw materials extruded from the discharge port (4) are discharged through an outlet on the transition plate (14).

8. The nanoscale multilayer dispenser with stacking multiplication function as claimed in claim 1, wherein: the front side and the rear side of the machine body (1) are connected and sealed with side plates (15).

9. The nanoscale multilayer dispenser with stacking multiplication function as claimed in claim 1, wherein: organism (1) front end is provided with independent third feed inlet, third feed inlet direct intercommunication sprue (5), first feed inlet (2) only fall into about two first runners (7).

Technical Field

The invention relates to a distributor, in particular to a nanoscale multilayer distributor with a superposition multiplication function.

Background

The distributor belongs to a multilayer co-extrusion composite product, is suitable for the production of high-function films, aims at improving the barrier property, physical property and the like of the films, and in the composite process, different raw materials are required to be uniformly compounded together.

Disclosure of Invention

In view of the above problems, the present invention is directed to provide a nanoscale multi-layer distributor with stacking multiplication function, which has a novel structure, and can achieve uniform composition of tens of layers, even hundreds of layers, of different raw materials of products by increasing the number of insert assemblies.

The technical scheme of the invention is that the nanoscale multilayer distributor with the superposition multiplication function comprises a machine body, wherein a first feed inlet and a second feed inlet are arranged at the front end of the machine body, a discharge outlet is arranged at the rear end of the machine body, a main flow channel is arranged in the machine body, a flow dividing rod is arranged in the front end of the machine body, the first feed inlet is divided into a left first branch flow channel, a middle first branch flow channel and a right first branch flow channel after passing through the flow dividing rod, the first branch flow channel in the middle is communicated with the main flow channel, the second feed inlet is divided into a left second branch flow channel and a right second branch flow channel after passing through the flow dividing rod, insert groups formed by vertically superposing a plurality of inserts are distributed on two sides of the main flow channel in the machine body, and a first; the first through flow channel is communicated with the first branch flow channel, the second through flow channel is communicated with the second branch flow channel, a drainage groove is formed in the surface of each insert, the front end of each drainage groove is communicated with the main flow channel, the rear ends of the drainage grooves of the odd-numbered inserts are communicated with the second through flow channel along the material flowing direction, and the rear ends of the drainage grooves of the even-numbered inserts are communicated with the first through flow channel.

Preferably, the first feed port is positioned on the front side surface of the machine body, the second feed port is positioned on the rear side surface of the machine body, guide shunting grooves are formed in the front surface and the rear surface of the shunting rod, and the tail end of each guide shunting groove is positioned at the bottom of the shunting rod; the guide flow dividing grooves on the front surface extend to the left, middle and right positions respectively and are communicated with the first through flow channel of the left insert block group, the main flow channel and the first through flow channel of the right insert block group respectively; the guide flow dividing grooves on the surface of the rear part extend to the left position and the right position respectively and are communicated with the second through flow passage of the left insert group and the second through flow passage of the right insert group respectively.

Preferably, the drainage groove on the insert comprises a rear drainage section and a front injection section, and the groove depth of the front end of the drainage section becomes shallow gradually and is in smooth transition to the groove depth of the injection section.

Preferably, the drainage groove is located on the upper surface of the insert.

Preferably, the injection section is inclined from the rear end to the front end along the flowing direction of the raw materials of the main runner.

Preferably, the first through flow channel passes through each insert block on the insert block group, is positioned on the lowermost even-numbered insert block and is communicated with the drainage groove of the lowermost even-numbered insert block, and the second through flow channel passes through each insert block on the insert block group, is positioned on the lowermost odd-numbered insert block and is communicated with the drainage groove of the lowermost odd-numbered insert block.

Preferably, the rear end of the machine body is connected with a transition plate, and the raw materials extruded from the discharge port are discharged through an outlet on the transition plate.

Preferably, the front and rear side surfaces of the machine body are connected and sealed with side plates.

Preferably, the front end of the machine body is provided with an independent third feeding port, the third feeding port is directly communicated with the main runner, and the first feeding port is only divided into a left first runner and a right first runner.

The invention can achieve the compounding of different layers of different raw materials of the product by increasing the number of the insert assemblies, and can achieve the uniform compounding of dozens of layers or even hundreds of layers.

Drawings

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

FIG. 2 is a schematic view of FIG. 1 with the side panel removed and at another perspective;

FIG. 3 is a schematic view of the structure of the material flow path direction of the present invention;

FIG. 4 is a schematic view of the material flow structure at the front inserts of FIG. 3;

FIG. 5 is a schematic view of the structure of the shunt rod of the present invention;

FIG. 6 is a schematic structural diagram of an odd-numbered insert of the present invention;

FIG. 7 is a schematic diagram of an even numbered insert of the present invention;

wherein: 1-body; 2-a first feed inlet; 3-a second feed inlet; 4, discharging a material outlet; 5, a main runner; 6-a shunt rod; 7-a first branch flow channel; 8-a second branch flow channel; 9-insert group; 10-a first through flow channel; 11-a second through flow channel; 12-a drainage groove; 121-a drainage section; 122 — an injection section; 13-guiding the splitter box; 14-a transition plate; 15-side plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the present invention provides a nanoscale multi-layered dispenser with a superposition multiplication function, comprising a body 1, the front end of the machine body 1 is provided with a first feed inlet 2 and a second feed inlet 3, the rear end of the machine body 1 is provided with a discharge outlet 4, a main runner 5 is arranged in the machine body 1, a flow dividing rod 6 is arranged in the front end of the machine body 1, the first feed inlet 2 is divided into a left first branch runner 7, a middle first runner 7 and a right first runner 7 after passing through the flow dividing rod 6, wherein the first branch flow channel 7 in the middle part is communicated with the main flow channel 5, the width of the main flow channel 5 from front to back is gradually increased, the second feed inlet 3 is divided into a left second branch flow passage 8 and a right second branch flow passage 8 after passing through the flow dividing rod 6, insert groups 9 formed by vertically overlapping a plurality of inserts are arranged at two sides of the main flow passage 5 in the machine body 1, the insert block group 9 is provided with a first through flow passage 10 and a second through flow passage 11 which penetrate through each insert; the first through flow channel 10 is communicated with the first branch flow channel 7, the second through flow channel 11 is communicated with the second branch flow channel 8, the surface of each insert is provided with a drainage groove 12, the front end of the drainage groove 12 is communicated with the main flow channel 5, the rear end of the drainage groove 12 of an odd number insert in the material flowing direction is communicated with the second through flow channel 11, the rear end of the drainage groove 12 of an even number insert is communicated with the first through flow channel 10, a raw material A is injected at the first feed inlet 2, a raw material B is injected at the second feed inlet 3, the raw material A enters the main flow channel 5 and the first branch flow channel 7 and then enters the first through flow channel 10, finally enters the main flow channel 5 from the drainage groove 12 of the even number insert for compounding, the raw material B enters the second branch flow channel 8 and then enters the second through flow channel 11, and finally enters the main flow channel 5 from the drainage groove 12 of the odd number insert for compounding, and finally a composite layer such as BABABABA. The specific number of layers is determined by the specific number of the inserts in the insert group 9 according to the needs, a pair of inserts on the left and right of the main flow passage 5 can be respectively coated with one layer on the front and back surfaces of the main flow passage 5, and four layers can be compounded by two pairs of inserts, and the uniform compounding of dozens of layers and hundreds of layers can be realized by calculating in sequence.

In the above technical solution, more specifically, the first feeding hole 2 is disposed on a front side surface of the machine body 1, and the second feeding hole 3 is disposed on a rear side surface of the machine body 1, wherein the shunt rod 6 has the following specific structure: the front surface and the rear surface of the shunt rod 6 are provided with guide shunt grooves 13, and the tail ends of the guide shunt grooves 13 are positioned at the bottom of the shunt rod 6; the guide flow dividing grooves 13 on the front surface respectively extend to the left, middle and right positions at the bottom of the flow dividing rod 6, and the guide flow dividing grooves 13 at the left, middle and right positions are respectively communicated with the first through flow channel 10 of the left insert block group 9, the main flow channel 5 and the first through flow channel 10 of the right insert block group 9; the guide flow dividing grooves 13 on the rear surface respectively extend to the left position and the right position at the bottom of the flow dividing rod 6, the guide flow dividing grooves 13 at the left position and the right position are respectively communicated with the second through flow channel 11 of the left insert group 9 and the second through flow channel 11 of the right insert group 9, so that materials entering the first feed port 2 are divided into three parts, the materials respectively flow into the three parts from the three parts of the first through flow channel 10 of the left insert group 9, the main flow channel 5 and the first through flow channel 10 of the right insert group 9, the materials entering the second feed port 3 are divided into two parts, the materials respectively flow into the two parts from the two parts of the second through flow channel 11 of the left insert group 9 and the second through flow channel 11 of the right insert group 9, and the flow dividing process of the initial stage of the materials is completed.

As a specific preferred scheme, the drainage groove 12 is located on the upper surface of the insert, the drainage groove 12 on the insert includes a rear drainage section 121 and a front injection section 122, the groove depth of the front end of the drainage section 121 becomes shallow gradually and is transited to the groove depth of the injection section 122 gently, the injection section 122 is inclined from the rear end to the front end along the flowing direction of the raw material in the main runner 5, and the width of the injection section 122 is equal to the width of the insert itself, so that various conditions of pressure, flow rate, entry angle and the like of the raw material during compounding are met, and effective superposition compounding of two materials in the main runner 5 is ensured.

In the above scheme, the first through flow channel 10 and the second through flow channel 11 vertically pass through the inserts in the insert group 9 to the last two adjacent inserts, the first through flow channel 10 passes through the inserts in the insert group 9, the bottom of the first through flow channel is located on the last even-numbered insert and is communicated with the drainage groove 12 on the last even-numbered insert, the second through flow channel 11 passes through the inserts in the insert group 9, the bottom of the second through flow channel is located on the last odd-numbered insert and is communicated with the drainage groove 12 on the last even-numbered insert, wherein the number of the inserts is correspondingly increased or decreased according to the requirement, so as to realize the uniform compounding of tens and hundreds of layers of different raw materials.

Preferably, the rear end of the machine body 1 is connected with a transition plate 14, the raw material extruded from the discharge port 4 is discharged through an outlet on the transition plate 14, and the transition plate 14 is arranged to facilitate connection with an extrusion die head at the rear end.

Preferably, the front side and the rear side of the machine body 1 are connected with side plates 15, and sealing gaskets are arranged between the side plates 15 and the machine body 1 for sealing, so that the rapid installation of the insert groups 9 is realized.

In addition, as an alternative, a single third feed port may be disposed in the raw material in the main flow passage 5, an independent third feed port is disposed at the front end of the machine body 1, the third feed port is directly communicated with the main flow passage 5, the first feed port 2 is only divided into two left and right first branch flow passages 7, so that the raw material C is injected into the third feed port and directly injected into the main flow passage 5, the raw material B is injected into the second feed port 3, and the raw material a is injected into the first feed port 2, so as to form a composite layer, such as ababab.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change or modification made to the above embodiments according to the technical principle of the present invention still falls within the scope of the technical solution of the present invention.