阅读说明：本技术 一种在线不停机调节层厚度和变换层结构的芯棒分配器 (Core rod distributor capable of adjusting layer thickness and changing layer structure on line without stopping machine ) 是由 梁斌 于 2020-05-25 设计创作，主要内容包括：本发明提供了一种在线不停机调节层结构和变换层厚度的芯棒分配器,包括进料板、机体和出料板,进料板上设置有主进料口,所述出料板上设置有出料口,机体内设置有主流道,机体一侧面连接有分流板,分流板上设置有分流进料口和分流出料口,分流板内设置有可旋转的分流芯棒,机体内设置有与主流道连通的调节安装孔,调节安装孔内安装有调节芯棒,调节芯棒内有分流流道,调节芯棒后端的分流流道进口处与分流出料口相连通,分流流道出口处设置有调节槽,通过旋转调节芯棒改变调节槽处与主流道之间的开口间隙来调节分流流道中物料流出的厚度。本发明在开机过程中可以通过旋转分流芯棒和调节芯棒来直接控制复合层表层的厚度和种类。(The invention provides a core rod distributor for online non-stop adjustment of a layer structure and thickness change of a layer, which comprises a feed plate, a machine body and a discharge plate, wherein a main feed port is arranged on the feed plate, a discharge port is arranged on the discharge plate, a main runner is arranged in the machine body, a flow distribution plate is connected to one side surface of the machine body, a flow distribution feed port and a flow distribution discharge port are arranged on the flow distribution plate, a rotatable flow distribution core rod is arranged in the flow distribution plate, an adjustment mounting hole communicated with the main runner is arranged in the machine body, an adjustment core rod is arranged in the adjustment mounting hole, a flow distribution runner is arranged in the adjustment core rod, an inlet of the flow distribution runner at the rear end of the adjustment core rod is communicated with the flow distribution discharge port, an adjustment groove is arranged at the outlet of the flow distribution runner. The invention can directly control the thickness and the type of the surface layer of the composite layer by rotating the shunting core rod and adjusting the core rod in the starting process.)

1. The utility model provides a core rod distributor of layer structure and transform layer thickness is adjusted to not shutting down on line, includes feed plate (1), organism (2) and goes out flitch (3), be provided with main feed inlet (4) on feed plate (1), be provided with discharge gate (5), its characterized in that on going out flitch (3): the utility model discloses a novel adjustable flow-dividing machine, which is characterized in that a main runner (6) is arranged in the machine body (2), one side of the machine body (2) is connected with a flow-dividing plate (7), a flow-dividing feed inlet (8) and a flow-dividing discharge outlet (9) are arranged on the flow-dividing plate (7), a rotatable flow-dividing mandrel (10) is arranged in the flow-dividing plate (7), the flow-dividing feed inlet (8) and the flow-dividing discharge outlet (9) are in a cut-off or communication state by rotating the flow-dividing mandrel (10), an adjusting installation hole (11) communicated with the main runner (6) through a communication hole (22) is arranged in the machine body (2), an adjusting mandrel (12) is arranged in the adjusting installation hole (11), a flow-dividing runner (13) is arranged in the adjusting mandrel (12), the inlet of the flow-dividing runner (13) is arranged at the rear end of the adjusting mounting, the inlet of the flow dividing channel (13) at the rear end is communicated with the flow dividing discharge hole (9), an adjusting groove (14) is arranged at the outlet of the flow dividing channel (13), the diameter of the adjusting groove (14) at the outlet of the flow dividing channel (13) is minimum, the diameter of the adjusting groove (14) is gradually increased until the diameter of the adjusting core rod (12) is adjusted when the adjusting groove is far away from the outlet of the flow dividing channel (13) along the circumferential direction, and the thickness of the material flowing out in the flow dividing channel (13) is adjusted by changing the opening gap between the adjusting groove (14) and the communication hole (22) through rotating the adjusting core rod (12.

2. The mandrel bar dispenser for on-line adjustment of layer structure and transition layer thickness without shutdown of claim 1, wherein: the split-flow core rod (10) is installed in a core rod hole in a split-flow plate (7) and then locked through a fastening cover plate (15) and a fastening screw (16), a shaft shoulder (17) is arranged at the rear part of the split-flow core rod (10), a compression spring (18) is arranged between the shaft shoulder (17) and the fastening cover plate (15), the compression spring (18) provides axial force to achieve the sealing effect of the split-flow core rod (10), and the section of the tail end of the split-flow core rod (10) is a polygonal section capable of being operated by a wrench.

3. The mandrel bar dispenser of claim 2 wherein said mandrel layer thickness is adjusted without stopping said mandrel layer dispenser, wherein said mandrel layer thickness is adjusted by: the adjusting core rod (12) is connected to the machine body (2) through a fastening cover plate (15) and a fastening screw (16), a shaft shoulder is arranged at the rear part of the adjusting core rod (12), a compression spring is arranged between the shaft shoulder and the fastening cover plate (15), the axial force is provided through the compression spring to achieve the sealing effect of the adjusting core rod (12), and the section of the tail end of the adjusting core rod (12) is a polygonal section capable of being operated by a wrench.

4. The mandrel bar dispenser for on-line adjustment of layer structure and transition layer thickness without shutdown of claim 1, wherein: the machine body (2) comprises an upper machine body (19) and a lower machine body (20) which are connected with each other, the main flow passage (6) is positioned at the joint surface of the upper machine body (19) and the lower machine body (20), an upper shunting core rod and a lower shunting core rod (10) are arranged on the shunting plate (7), an upper shunting discharge hole and a lower shunting discharge hole (9) are correspondingly arranged on the shunting plate (7), the upper machine body (19) and the lower machine body (20) are respectively provided with an adjusting mounting hole (11) and an adjusting mandrel (12), the upper shunting discharge hole (9) corresponds to the adjusting mandrel (12) on the upper machine body (19), the lower shunting discharge hole (9) corresponds to the adjusting mandrel (12) on the lower machine body (20), the outlet of the flow dividing channel (13) at the upper machine body (19) is communicated with the upper part of the main channel (6), the outlet of the flow dividing channel (13) at the lower machine body (20) is communicated with the lower part of the main channel (6).

5. The mandrel distributor for on-line adjustment of layer structure and transformation layer thickness without shutdown of claim 4, wherein: the number of the flow distribution plates (7) is two, the flow distribution plates are arranged front and back along the length direction of the machine body (2), the upper surface and the lower surface of the main flow channel (6) are compounded for the first time by the flow distribution plates (7) at the front end, and the upper surface and the lower surface of the main flow channel (6) are compounded for the second time by the flow distribution plates (7) at the rear end.

6. The mandrel bar dispenser for on-line adjustment of layer structure and transition layer thickness without shutdown of claim 1, wherein: arc wall (21) have been seted up on reposition of redundant personnel plug (10) surface, reposition of redundant personnel plug (10) rotatory back is through reposition of redundant personnel feed inlet (8) and the discharge gate (9) of arc wall (21) intercommunication on flow distribution plate (7), and reposition of redundant personnel plug (10) rotatory 90 back is blocked up reposition of redundant personnel feed inlet (8) and is shunted discharge gate (9) through its surface.

Technical Field

The invention relates to a distributor, in particular to a core rod distributor for adjusting the layer thickness and the transformation layer structure on line without stopping.

Background

The distributor is a common tool for multilayer co-extrusion composite products, different raw materials are required to be uniformly compounded together in the compounding process, the conventional conversion layer structure is realized by disassembling and replacing the core rod in the power-off shutdown state, the mode is long in time consumption and inconvenient to operate, and the whole line shutdown is waited for due to the replacement of the layer structure, so that the resource waste is brought.

Disclosure of Invention

In view of the above problems, the present invention aims to provide a mandrel distributor for online adjustment of the thickness of a layer structure and a transformation layer without shutdown, which can rapidly adjust the thickness of a composite layer and the layer structure online during startup.

The invention adopts the technical scheme that the core rod distributor for online non-stop adjustment of the layer structure and the thickness of the conversion layer comprises a feed plate, a machine body and a discharge plate, wherein a main feed port is arranged on the feed plate, a discharge port is arranged on the discharge plate, a main flow channel is arranged in the machine body, a flow distribution plate is connected to one side surface of the machine body, a flow distribution feed port and a flow distribution discharge port are arranged on the flow distribution plate, a rotatable flow distribution core rod is arranged in the flow distribution plate, the flow distribution feed port and the flow distribution discharge port are in a cut-off or communicated state by rotating the flow distribution core rod, an adjustment installation hole communicated with the main flow channel through a communication hole is arranged in the machine body, an adjustment core rod is arranged in the adjustment installation hole, a flow distribution channel is arranged in the adjustment core rod, an inlet of the flow distribution channel is positioned at the, the reposition of redundant personnel runner import department of rear end is linked together with dividing the discharge gate, reposition of redundant personnel runner exit is provided with the adjustment tank, the diameter of adjustment tank at reposition of redundant personnel runner exit is minimum, and its diameter is crescent until adjusting plug self diameter when keeping away from reposition of redundant personnel runner exit along the circumferencial direction, changes the opening clearance between adjustment tank department and the intercommunicating pore and adjusts the thickness that the material flows out among the reposition of redundant personnel runner through the rotation regulation plug.

Preferably, the shunting core rod is locked by a fastening cover plate and a fastening screw after being installed in a core rod hole on the shunting plate, a shaft shoulder is arranged at the rear part of the shunting core rod, a compression spring is arranged between the shaft shoulder and the fastening cover plate, the sealing effect of the shunting core rod is realized by providing axial force through the compression spring, and the section of the tail end of the shunting core rod is a polygonal section which can be operated by a wrench.

Preferably, the adjusting core rod is connected to the machine body through a fastening cover plate and a fastening screw, a shaft shoulder is arranged at the rear part of the adjusting core rod, a compression spring is arranged between the shaft shoulder and the fastening cover plate, the axial force is provided through the compression spring to achieve the sealing effect of the adjusting core rod, and the section of the tail end of the adjusting core rod is a polygonal section which can be operated by a wrench.

Preferably, the machine body comprises an upper machine body and a lower machine body which are connected with each other, the main runner is located at the joint surface of the upper machine body and the lower machine body, the flow distribution plate is provided with an upper flow distribution core rod and a lower flow distribution core rod, the flow distribution plate is correspondingly provided with an upper flow distribution discharge hole and a lower flow distribution discharge hole, the upper machine body and the lower machine body are respectively provided with an adjustment mounting hole and an adjustment core rod, the upper flow distribution discharge hole corresponds to the adjustment core rod on the upper machine body, the lower flow distribution discharge hole corresponds to the adjustment core rod on the lower machine body, the outlet of the flow distribution runner at the upper machine body is communicated with the upper part of.

Preferably, the number of flow distribution plates is two, and the flow distribution plates are arranged in the front and at the back along the length direction of the machine body, the flow distribution plates at the front end are used for carrying out primary compounding on the upper surface and the lower surface of the main flow channel, and the flow distribution plates at the rear end are used for carrying out secondary compounding on the upper surface and the lower surface of the main flow channel.

Preferably, the arc wall has been seted up on reposition of redundant personnel plug surface, reposition of redundant personnel plug is rotatory back through reposition of redundant personnel feed inlet and the reposition of redundant personnel discharge gate on the arc wall intercommunication flow distribution plate, and the reposition of redundant personnel plug is rotatory after 90 through its surface shutoff and is blocked up reposition of redundant personnel feed inlet and reposition of redundant personnel discharge gate.

The invention can directly control the thickness and the type of the surface layer of the composite layer by rotating the shunting core rod and adjusting the core rod in the starting process, thereby realizing the change of the thickness and the type of the composite layer structure and avoiding a series of negative effects caused by stopping.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a schematic view of a flow channel structure according to the present invention;

FIG. 4 is a schematic view of the flow channel synthesis of the present invention;

FIG. 5 is a schematic view of the connection between the adjusting mandrel and the splitter plate according to the present invention;

FIG. 6 is a cross-sectional view taken along A-A of FIG. 5;

FIG. 7 is a schematic view of the split core rod of FIG. 6 after rotating 90 degrees;

FIG. 8 is a schematic view of the structure at the splitter plate of the present invention;

FIG. 9 is a schematic view of the structure of FIG. 8 from another perspective;

FIG. 10 is a schematic view of the structure at the split mandrel;

FIG. 11 is an exploded view of FIG. 8;

FIG. 12 is a schematic view of the structure between the adjusting mandrel and the machine body according to the present invention;

FIG. 13 is an exploded view of FIG. 12;

wherein: 1-a feeding plate; 2, a machine body; 3, a discharging plate; 4-main feed inlet; 5, discharging a material outlet; 6-a main runner; 7-a splitter plate; 8-split feed inlet; 9-split discharge port; 10-shunting core rod; 11-adjusting the mounting hole; 12-adjusting the core rod; 13-a flow splitting channel; 14-an adjusting tank; 15-fastening the cover plate; 16-a fastening screw; 17-shaft shoulder; 18-a compression spring; 19-upper machine body; 20-lower body; 21-an arc-shaped groove; 22-communicating hole.

Detailed Description

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

As shown in fig. 1 to 13, the invention provides a core rod distributor for online non-stop adjustment of a layer structure and a conversion layer thickness, comprising a feed plate 1, a machine body 2 and a discharge plate 3, wherein the feed plate 1 is provided with a main feed port 4, the discharge plate 3 is provided with a discharge port 5, the machine body 2 is internally provided with a main flow channel 6, the front end of the main flow channel 6 is communicated with the main feed port 4, the rear end of the main flow channel is communicated with the discharge port 5, one side surface of the machine body 2 is connected with a diversion plate 7, the diversion plate 7 is provided with a diversion feed port 8 and a diversion discharge port 9, the diversion plate 7 is internally provided with a rotatable diversion core rod 10, the diversion feed port 8 and the diversion discharge port 9 are in a cut-off or communicated state by rotating the diversion core rod 10, specifically, the surface of the diversion core rod 10 is provided with an arc-shaped groove 21, the diversion core rod 10 is, reposition of redundant personnel plug 10 is rotatory 90 back and is blocked up reposition of redundant personnel feed inlet 8 and reposition of redundant personnel discharge gate 9 through its surface shutoff, be provided with in the organism 2 and pass through the regulation mounting hole 11 that the intercommunicating pore 22 is linked together with sprue 6, install in adjusting mounting hole 11 and adjust plug 12, be provided with reposition of redundant personnel runner 13 in adjusting plug 12, the import of reposition of redundant personnel runner 13 is located its rear end, and the export is located its middle part, adjust plug 12 front end and be located the organism 2 another side relative with flow distribution plate 7, and the reposition of redundant personnel runner 13 import department of rear end is linked together with reposition of redundant personnel discharge gate 9, reposition of redundant personnel runner 13 exit is provided with adjustment tank 14, adjustment tank 14 is minimum at the diameter in reposition of redundant personnel runner 13 exit, keeps away from reposition of redundant personnel runner 13 exit its diameter gradually increase until adjusting plug 12 self diameter when along the circumferencial direction, changes the opening clearance between adjustment tank 14 department and the intercom .

Preferably, the shunting core rod 10 is locked by a fastening cover plate 15 and a fastening screw 16 after being installed in a core rod hole on the shunting plate 7, a shaft shoulder 17 is arranged at the rear part of the shunting core rod 10, a compression spring 18 is arranged between the shaft shoulder 17 and the fastening cover plate 15, the sealing effect of the shunting core rod 10 is realized by providing an axial force through the compression spring 18, the section of the tail end of the shunting core rod 10 is a polygonal section which can be operated by a wrench, specifically, a regular hexagon can be directly selected, the adjusting core rod 12 is connected to the machine body 2 through the fastening cover plate 15 and the fastening screw 16, the shaft shoulder is arranged at the rear part of the adjusting core rod 12, the compression spring is arranged between the shaft shoulder and the fastening cover plate 15, the sealing effect of the adjusting core rod 12 is realized by providing the axial force through the compression spring, the section of the tail end of the adjusting core rod 12 is a polygonal section which can be operated by a, ensuring the sealing performance and the rotation adjusting capability of the device.

Preferably, the machine body 2 includes an upper machine body 19 and a lower machine body 20 connected to each other, the main runner 6 is located at an interface between the upper machine body 19 and the lower machine body 20, the flow distribution plate 7 is provided with an upper flow distribution core rod 10 and a lower flow distribution core rod 10, the flow distribution plate 7 is correspondingly provided with an upper flow distribution outlet 9 and a lower flow distribution outlet 9, the upper machine body 19 and the lower machine body 20 are respectively provided with an adjustment mounting hole 11 and an adjustment core rod 12, the upper flow distribution outlet 9 corresponds to the adjustment core rod 12 on the upper machine body 19, the lower flow distribution outlet 9 corresponds to the adjustment core rod 12 on the lower machine body 20, the outlet of the flow distribution channel 13 at the upper machine body 19 is communicated with the upper portion of the main runner 6, the outlet of the flow distribution channel 13 at the lower machine body 20 is communicated with the lower portion of the main runner 6, and composite layer co-extrusion can be performed on the upper and lower surfaces of products in the main runner 6 to form a The upper or lower layer is closed.

Preferably, the number of the flow distribution plates 7 is two, the flow distribution plates are arranged in the front and at the back along the length direction of the machine body 2, the flow distribution plate 7 at the front end is used for carrying out primary compounding on the upper surface and the lower surface of the main flow passage 6, the flow distribution plate 7 at the rear end is used for carrying out secondary compounding on the upper surface and the lower surface of the main flow passage 6, five different structures are formed, for example, a composite layer such as ABCBA is formed, the thickness of the layer A and the thickness of the layer B can be controlled through corresponding adjusting core rods 12, and the layer A and the layer B can be.

In the working process, a main raw material C enters from a main feed inlet 4 on a feed plate 1 and enters a main runner 6 between an upper machine body 19 and a lower machine body 20, a raw material B enters from a shunting feed inlet 8 at a shunting plate 7 at the front end and respectively passes through a shunting discharge port 9 via an upper shunting core rod and a lower shunting core rod 10 and enters a shunting runner 13 in an adjusting core rod 12 and enters the upper end and the lower end of the main runner 6 through an adjusting groove 14, wherein the adjusting core rod 12 rotates by clamping the section of the tail end through a wrench, the adjusting core rod 12 at the upper machine body 19 adjusts the thickness of the raw material B at the upper layer of the main runner 6 by changing the gap between the adjusting groove 14 and the opening of the upper machine body 19 when rotating, the adjusting core rod 12 at the lower machine body 20 adjusts the thickness of the raw material B at the lower layer of the main runner 6 by changing the gap between the adjusting groove 14 and the opening of the lower machine body 20 when rotating, and meanwhile, the raw materials B at the upper layer, the shunting core rod 10 is rotated by clamping the tail end section through a wrench, and the shunting core rod 10 is rotated to control the opening or closing of the B raw material channel. In a similar way, the flow distribution plate 7 at the rear end can control the thickness of the raw material A entering the main runner and whether the raw material A enters the main runner, and finally a composite product with various composite layer structures is formed, for example, ABCBA, ACBA, BCBA, ABCB, ABCA, ACB, ACA, BCB, BCA, AC, BC, CB, CA and the like are formed from top to bottom after being dissected, wherein the thicknesses of A and B can be randomly adjusted in a certain range according to needs, and the adjustment can be directly carried out in a starting state, so that the production efficiency is improved.

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.