CN210011297U - Multilayer composite distributor with automatic rotating distribution rod - Google Patents
Multilayer composite distributor with automatic rotating distribution rod Download PDFInfo
- Publication number
- CN210011297U CN210011297U CN201822180144.6U CN201822180144U CN210011297U CN 210011297 U CN210011297 U CN 210011297U CN 201822180144 U CN201822180144 U CN 201822180144U CN 210011297 U CN210011297 U CN 210011297U
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- China
- Prior art keywords
- material flow
- distributor
- rod
- flow channel
- rotary distribution
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009826 distribution Methods 0.000 title claims abstract description 41
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 127
- 230000000903 blocking effect Effects 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000002547 anomalous effect Effects 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 15
- 229920003023 plastic Polymers 0.000 description 15
- 230000001788 irregular Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a multilayer composite distributor with an automatic rotating distribution rod, which comprises a distributor body, one end of the distributor body is provided with a plurality of material flow channel inlets, the other end of the distributor body is provided with a material flow channel outlet, the middle part of the distributor body is provided with a multilayer material converging cavity communicated with the material flow passage inlet and the material flow passage outlet, two side faces of the multilayer material converging cavity are connected with a distributor side cover plate, the outer side of the distributor side cover plate is provided with a motor and a rotary distribution rod driven by the motor, the front end of the rotary distribution rod is inserted into one material flow passage in the multilayer material converging cavity, and the two material flow passages are matched in size, the outer side surface of the front end of the rotary distribution rod is provided with discontinuous chutes which are uniformly distributed along the circumferential direction, when the chute contacts with the material flow passage, the material flows out through the chute, and when the cylindrical surface between the two chutes contacts with the material flow passage, the material flow passage is closed. The utility model discloses can make composite bed goods present discontinuity, anomalous cloud form.
Description
Technical Field
The invention relates to a fluid distribution device, in particular to a multilayer composite distributor with an automatic rotary distribution rod, which is arranged between an extruder and an extrusion flat die head and is used for producing plastic sheets and plate extrusion production lines.
Background
The present extrusion production line for producing plastic sheets and films is composed of an extruder and a composite film head, different materials are compounded, and the thickness of each layer is set according to requirements. The composite membrane head comprises a composite distributor and a flat membrane head. The composite distributor includes an organic body, a split mandrel, and a layered flow regulating structure. Currently, the product structure of a multilayer coextrusion dispenser is generally a planar stack of multiple layers of stock. However, there is a great demand for a marbleized decorative sheet in the market, the surface of which shows discontinuous and irregular cloud patterns, which is popular with consumers and suitable for various home and indoor decorations.
Disclosure of Invention
In view of the above, the present invention is directed to a multi-layer composite dispenser with an automatically rotating dispensing rod that causes one of the layers of material in the multi-layer article to exhibit an intermittent, irregular, cloudy composite layer.
The invention adopts the technical scheme that the multilayer composite distributor with the automatic rotating distribution rod comprises a distributor body, wherein one end of the distributor body is provided with a plurality of material flow passage inlets, the other end of the distributor body is provided with a material flow passage outlet, the middle part of the distributor body is provided with a multilayer material converging cavity communicated with the material flow passage inlets and the material flow passage outlet, two side faces of the multilayer material converging cavity are connected with distributor side cover plates, the outer side of each distributor side cover plate is provided with a motor and a rotating distribution rod driven by the motor, the front end of the rotating distribution rod is inserted into one material flow passage in the multilayer material converging cavity, the sizes of the rotating distribution rod and the material flow passage are matched, the outer side face of the front end of the rotating distribution rod is provided with discontinuous inclined grooves which are uniformly distributed along the circumferential direction, and when the inclined grooves are contacted with the, when the cylindrical surface between the two chutes contacts with the material flow passage, the material flow passage is closed.
Preferably, each material flow channel in the multilayer material converging cavity is provided with a flow control groove close to the intersection, and the front end of the rotary distribution rod is inserted into the flow control groove and controls the opening and closing of the material flow channels through the rotation of the rotary distribution rod.
Preferably, the side cover plate of the distributor far away from the motor on the distributor body is externally connected with a connecting plate, the connecting plate is connected with a flow blocking rod, the flow blocking rod is provided with a cutting groove along the axial direction, the flow blocking rod is inserted into the distributor body and then is matched with a flow control groove at the intersection of material flow passages in the multilayer material converging and accommodating cavity, if the cutting groove of the flow blocking rod faces one side of the material flow passages, the material flow passages are kept in an unblocked state, and if the cutting groove of the flow blocking rod is far away from one side of the material flow passages, the material flow passages are kept in a closed state.
Preferably, a layered conversion core rod is arranged on the distributor body between the material flow passage inlet and the multilayer material converging cavity, a plurality of pore passages and notches which are not communicated with each other are processed on the layered conversion core rod, and each material flow passage inlet is communicated into one of the material flow passages on the multilayer material converging cavity through one corresponding pore passage or notch.
Preferably, the layered conversion mandrel on the distributor body is provided with a corresponding sealing plate.
Preferably, the number of the material flow channel inlets is 3-5, and the material flow channel inlets are respectively arranged on at least two surfaces of the upper surface, the side surface and the lower surface of the distributor body.
Preferably, a speed reducer is arranged between the motor and the rotary distribution rod, a motor mounting plate is connected to the side cover plate of the distributor, and the motor is mounted on the motor mounting plate.
Preferably, the distributor side cover plate is provided with an adjusting pressure plate and a shaft sleeve, the rotary distribution rod is mounted on the distributor side cover plate through the shaft sleeve, and a sealing assembly is arranged between the rotary distribution rod and the distributor side cover plate.
The invention realizes the intermittent feeding of the material in one feeding runner by the rotation of the rotary distribution rod so as to achieve the effect that one layer of the multi-layer composite product is of an intermittent structure during discharging, and the whole product is a discontinuous and irregular cloudy composite layer and cannot fall off along with the change of time in the later use process to lose the original effect.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;
FIG. 5 is a schematic structural view of a dispenser body according to the present invention;
FIG. 6 is a front view of FIG. 5;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;
wherein: 1-distributor body; 2-material flow channel inlet; 3-material flow channel outlet; 4-multilayer material converging cavity; 5-side cover plate of distributor; 6, a motor; 7-rotating the dispensing rod; 8-a chute; 9-flow control groove; 10, connecting plates; 11-a flow blocking rod; 12-grooving; 13-layered conversion of core rod; 14-a duct; 15-notch; 16-sealing plate; 17-a reducer; 18-motor mounting plate; 19-adjusting the pressure plate; 20-shaft sleeve.
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 invention provides a multilayer composite distributor with an automatic rotary distribution rod, which comprises a distributor body 1, wherein one end of the distributor body 1 is provided with a plurality of material flow channel inlets 2, the other end of the distributor body 1 is provided with a material flow channel outlet 3, the middle part of the distributor body 1 is provided with a multilayer material converging cavity 4 communicating the material flow channel inlets 2 and the material flow channel outlet 3, two side surfaces of the multilayer material converging cavity 4 are connected with a distributor side cover plate 5, the outer side of the distributor side cover plate 5 is provided with a motor 6 and a rotary distribution rod 7 driven by the motor 6, the front end of the rotary distribution rod 7 is inserted into one material flow channel in the multilayer material converging cavity 4, the two material flow channels are matched in size, the outer side surface of the front end of the rotary distribution rod 7 is provided with discontinuous chutes 8, the chutes 8 are uniformly distributed along the circumferential, when the chute 8 contacts with the material flow channel, the material flows out through the chute 8, and when the cylindrical surface between the two chutes 8 contacts with the material flow channel, the material flow channel is closed.
Preferably, each material flow channel in the multilayer material converging cavity 4 is provided with a flow control groove 9 near the intersection, and the front end of the rotary distribution rod 7 is inserted into the flow control groove 9 and controls the opening and closing of the material flow channels through the rotation of the rotary distribution rod 7.
Preferably, a connecting plate 10 is connected outside the distributor side cover plate 5 far away from the motor 6 on the distributor body 1, a flow blocking rod 11 is connected on the connecting plate 10, a cutting groove 12 along the axial direction is formed in the flow blocking rod 11, the flow blocking rod 11 is inserted into the distributor body 1 and then is matched with a flow control groove 9 at the intersection of material flow channels in the multilayer material converging cavity 4, if the cutting groove 12 of the flow blocking rod 11 faces one side of the material flow channel, the material flow channel is kept in an unblocked state, and if the cutting groove 12 of the flow blocking rod 11 is far away from one side of the material flow channel, the material flow channel is kept in a closed state.
Preferably, a layered conversion core rod 13 is arranged on the distributor body 1 between the material flow channel inlet 2 and the multilayer material converging cavity 4, a plurality of pore channels 14 and notches 15 which are not communicated with each other are processed on the layered conversion core rod 13, and each material flow channel inlet 2 is communicated into one material flow channel on the multilayer material converging cavity 4 through one corresponding pore channel 14 or notch 15.
Preferably, a corresponding sealing plate 16 is arranged at the layered conversion core rod 13 on the distributor body 1.
Preferably, the number of the material flow channel inlets 2 is 3-5, and the material flow channel inlets are respectively arranged on at least two surfaces of the upper surface, the side surface and the lower surface of the distributor body 1.
Preferably, a speed reducer 17 is arranged between the motor 6 and the rotary distribution rod 7, a motor mounting plate 18 is connected to the distributor side cover plate 5, and the motor 6 is mounted on the motor mounting plate 18.
Preferably, the distributor side cover plate 5 is provided with an adjusting pressure plate 19 and a shaft sleeve 20, the rotary distribution rod 7 is mounted on the distributor side cover plate 5 through the shaft sleeve 20, a sealing assembly 21 is arranged between the rotary distribution rod 7 and the distributor side cover plate 5, and the sealing assembly 21 comprises a sealing sleeve and a sealing ring.
When in use, different types of molten plastics enter through different material flow passage inlets 2 and respectively enter the material flow passages of the multilayer material converging cavity 4 through independent pore passages 14 and notches 15 in the layered conversion core rod 13, and if the molten plastics are a, b, c and d, the molten plastics enter the material flow passages of the multilayer material converging cavity 4 through four material flow passage inlets 2 at the front end of the distributor body 1 respectively, wherein one material flow passage inlet 2 is positioned on the lower surface, one material flow passage inlet is positioned on the side surface, and two material flow passages are positioned on the upper surface and respectively enter the four material flow passages in the multilayer material converging cavity 4 through respective flow passages, the material flow passage where the plastic a is positioned directly enters the multilayer material converging cavity 4, the material flow passage where the plastic b is positioned is provided with a flow control groove 9 at a position close to the multilayer material converging cavity 4, and the front end of the rotary distribution rod 7 is inserted, and the communication of the chute 8 is controlled by the rotation of the rotary distribution rod 7 to control the discontinuous closure of the material flow channel, so as to achieve the discontinuous material supply of the plastic b, and finally the plastic b in the composite layer product is in a discontinuous and cloudy state, wherein the material flow channel where the plastic c and the plastic d are located is also provided with a flow control groove 9 at the position close to the multilayer material converging cavity 4, a flow blocking rod 11 is inserted into the flow control groove 9 and is used for controlling the flow of the plastic c and the plastic d through the installation direction of the cutting groove 12 so as to meet the required product requirements, and finally the compounded plastic is discharged from the material flow channel outlet 3, and the discharged product presents a discontinuous and irregular cloudy composite layer. Similarly, the invention is also suitable for composite layers of two plastics, three plastics and five plastics, and only the number of the material flow channel inlets 2 and the number of the material flow channels of the 4 material converging cavities of the multilayer material converging cavity need to be in one-to-one correspondence.
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.
Claims (8)
1. The utility model provides a take multilayer composite distributor of autogiration distribution pole which characterized in that: the distributor comprises a distributor body (1), one end of the distributor body (1) is provided with a plurality of material flow channel inlets (2), the other end of the distributor body (1) is provided with a material flow channel outlet (3), the middle of the distributor body (1) is provided with a multilayer material converging containing cavity (4) communicated with the material flow channel inlets (2) and the material flow channel outlet (3), two side faces of the multilayer material converging containing cavity (4) are connected with a distributor side cover plate (5), the outer side of the distributor side cover plate (5) is provided with a motor (6) and a rotary distribution rod (7) driven by the motor (6), the front end of the rotary distribution rod (7) is inserted into one material flow channel in the multilayer material converging containing cavity (4) and the sizes of the rotary distribution rod and the rotary distribution rod are matched, the outer side face of the front end of the rotary distribution rod (7) is provided with a, the chutes (8) are uniformly distributed along the circumferential direction, when the chutes (8) are contacted with the material flow channel, the material flows out through the chutes (8), and when the cylindrical surface between the two chutes (8) is contacted with the material flow channel, the material flow channel is closed.
2. The multi-layer composite dispenser with an automatic rotating dispensing rod of claim 1, wherein: each material flow channel in the multilayer material converging cavity (4) is provided with a flow control groove (9) close to the intersection, and the front end of the rotary distribution rod (7) is inserted into the flow control groove (9) and controls the opening and closing of the material flow channels through the rotation of the rotary distribution rod (7).
3. The multi-layer composite dispenser with an automatic rotating dispensing rod of claim 2, wherein: the distributor is characterized in that a connecting plate (10) is connected to the outer side of a distributor side cover plate (5) far away from a motor (6) on a distributor body (1), a flow blocking rod (11) is connected to the connecting plate (10), a cutting groove (12) along the axial direction is formed in the flow blocking rod (11), the flow blocking rod (11) is inserted into the distributor body (1) and then is matched with a flow control groove (9) at the intersection of material flow channels in a multilayer material converging cavity (4), the material flow channels are kept in an unblocked state if the cutting groove (12) of the flow blocking rod (11) faces one side of the material flow channels, and the material flow channels are kept in a closed state if the cutting groove (12) of the flow blocking rod (11) is far away from one side of the material.
4. The multi-layer composite dispenser with an automatic rotating dispensing rod of claim 1, wherein: the distributor is characterized in that a layered conversion core rod (13) is arranged on a distributor body (1) between the material flow channel inlet (2) and the multilayer material converging cavity (4), a plurality of pore channels (14) and notches (15) which are not communicated with each other are processed on the layered conversion core rod (13), and each material flow channel inlet (2) is communicated into one of material flow channels on the multilayer material converging cavity (4) through one corresponding pore channel (14) or notch (15).
5. The multi-layer composite dispenser with an automatic rotating dispensing rod of claim 4, wherein: and a corresponding sealing plate (16) is arranged at the layered conversion mandrel (13) on the distributor body (1).
6. The multi-layer composite dispenser with an automatic rotating dispensing rod of any one of claims 1-5, wherein: the number of the material flow channel inlets (2) is 3-5, and the material flow channel inlets are respectively arranged on at least two surfaces of the upper surface, the side surface and the lower surface of the distributor body (1).
7. The multi-layer composite dispenser with an automatic rotating dispensing rod of claim 1, wherein: a speed reducer (17) is arranged between the motor (6) and the rotary distribution rod (7), a motor mounting plate (18) is connected to the side cover plate (5) of the distributor, and the motor (6) is mounted on the motor mounting plate (18).
8. The multi-layer composite dispenser with an automatic rotating dispensing rod of claim 1, wherein: the distributor is characterized in that an adjusting pressure plate (19) and a shaft sleeve (20) are arranged on the distributor side cover plate (5), the rotary distribution rod (7) is installed on the distributor side cover plate (5) through the shaft sleeve (20), and a sealing assembly (21) is arranged between the rotary distribution rod (7) and the distributor side cover plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180144.6U CN210011297U (en) | 2018-12-25 | 2018-12-25 | Multilayer composite distributor with automatic rotating distribution rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180144.6U CN210011297U (en) | 2018-12-25 | 2018-12-25 | Multilayer composite distributor with automatic rotating distribution rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210011297U true CN210011297U (en) | 2020-02-04 |
Family
ID=69312020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822180144.6U Withdrawn - After Issue CN210011297U (en) | 2018-12-25 | 2018-12-25 | Multilayer composite distributor with automatic rotating distribution rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210011297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702986A (en) * | 2018-12-25 | 2019-05-03 | 浙江精诚模具机械有限公司 | The Multi-layer composite distributor of the automatic rotation arrangements of diverter rods of band |
-
2018
- 2018-12-25 CN CN201822180144.6U patent/CN210011297U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702986A (en) * | 2018-12-25 | 2019-05-03 | 浙江精诚模具机械有限公司 | The Multi-layer composite distributor of the automatic rotation arrangements of diverter rods of band |
| CN109702986B (en) * | 2018-12-25 | 2024-04-09 | 浙江精诚模具机械有限公司 | Multi-layer composite distributor with automatic rotary flow dividing rod |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200204 Effective date of abandoning: 20240409 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200204 Effective date of abandoning: 20240409 |