CN109718711A - A kind of polyimides homogeneous system - Google Patents
A kind of polyimides homogeneous system Download PDFInfo
- Publication number
- CN109718711A CN109718711A CN201910127972.XA CN201910127972A CN109718711A CN 109718711 A CN109718711 A CN 109718711A CN 201910127972 A CN201910127972 A CN 201910127972A CN 109718711 A CN109718711 A CN 109718711A
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- shaft
- casing
- polyimides
- homogeneous system
- guide shell
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention relates to resin homogeneous system technical fields, especially a kind of polyimides homogeneous system, including impregnation slot, the bottom of the impregnation slot is connected to by delivery pipe with the bottom of casing, the delivery pipe is equipped with delivery pump, it is rotatably equipped with shaft vertically in the casing, propeller is equidistantly equipped in the shaft, the outer cover of the shaft is equipped with the guide shell rotated together therewith, the bottom-open of the guide shell, it is top closed, the end of the guide shell bottom open end face delivery pipe, multiple through-holes are offered in the upper portion side wall of the guide shell, multiple connecting shafts are equipped in the casing vertically, raw material, which is conveyed through delivery pipe from impregnation slot, in the present invention enters bottom of shell, under the conveying of propeller, from the through-hole discharge at the top of guide shell, impregnation slot is returned to from the return pipe of bottom of shell using after the stirring of agitating paddle It is interior, it so recycles, the uniformity of mixing can be turned up.
Description
Technical field
The present invention relates to resin homogeneous system technical field more particularly to a kind of polyimides homogeneous systems.
Background technique
Copper-clad plate product needs add powder stuffing in impregnation technical process, and to increase product processing performance, powder is filled out
Material disperses unevenly, to will affect resin solution and enter in glass fabric in conjunction with effect, terminal is caused to print in resin solution
There is Ion transfer failure in brush wiring board.Existing impregnation equipment utilization agitating paddle carries out resin solution and powder stuffing tentatively mixed
It closes.It is unable to reach uniform mixing.
Summary of the invention
The purpose of the present invention is to solve existing in the prior art the non-uniform disadvantage of mixing, and a kind of polyamides proposed
Imines homogeneous system.
To achieve the goals above, present invention employs following technical solutions:
A kind of polyimides homogeneous system, including impregnation slot are designed, the bottom of the impregnation slot passes through the bottom of delivery pipe and casing
Portion's connection, the delivery pipe are equipped with delivery pump, are rotatably equipped with shaft vertically in the casing, are equidistantly equipped in the shaft
Propeller, the outer cover of the shaft are equipped with the guide shell rotated together therewith, bottom-open, the top envelope of the guide shell
It closes, the end of the guide shell bottom open end face delivery pipe, offers multiple through-holes in the upper portion side wall of the guide shell,
Multiple connecting shafts are equipped in the casing vertically, multiple agitating paddles is connected on the outer wall of the connecting shaft, is set on the casing
There is the driving mechanism for being drivingly connected the axis rotation of axis and shaft around the shaft, the bottom sidewall of the casing is connected with return pipe,
The return pipe is connect with impregnation groove top portion, and the return pipe is equipped with reflux pump.
Preferably, the driving mechanism includes the gear ring for being symmetrically arranged at casing upper and lower sides, and the casing is cylindrical shape, described
Gear ring is coaxial with casing and is fixed on the inner wall of casing, and the upper end of the shaft passes through the top of casing and the output shaft of motor
Connection, the motor are fixed on the top of casing, are equipped with sun gear at upper and lower side in the shaft, are located at shaft lower end
The sun gear at place be equipped with opening, be open face delivery pipe end, the upper and lower side of the guide shell respectively with two sun
Gear is coaxially connected, and the sun gear is outer to be surrounded with multiple planetary gears around its axis, the planetary gear respectively with the sun
Gear and gear ring engagement, the upper and lower ends of the connecting shaft connect with one of planetary gear of casing upper and lower part respectively
It connects.
Preferably, each gear ring and six planetary gears cooperate.
Preferably, the top of the impregnation slot is equipped with feed opening, and the bottom of the impregnation slot is equipped with discharge port.
Preferably, the agitating paddle includes the frame of rectangle, and it is matched porous that shape therewith is fixed on the frame
Plate.
Preferably, the rabbling mechanism includes the stirring motor for being located at impregnation trench bottom, the output shaft of the stirring motor
It is connect with the lower end of main shaft that is vertical and being rotatably installed in impregnation slot, the outside of the main shaft is surrounded with multiple parallel with it
Connecting plate, multiple groups connecting rod normal thereto is connected on the main shaft, and the other end of the connecting rod and one of connecting plate are solid
It is fixed to connect, scraper plate is equipped with by elastic connection structure along its length on the connecting plate, the end face of the scraper plate is close to
The inner wall of impregnation slot.
Preferably, the flexible connection mechanism include along connecting plate length direction setting mounting groove, the one of the scraper plate
Side is installed in mounting groove, and the scraper plate is installed on the side in mounting groove and is rotatablely connected by the inner wall of connecting shaft and mounting groove,
The two sides of the scraper plate are connected by the two sides inner wall of elastic cushion block and mounting groove.
Preferably, the elastic cushion block is rubber block.
Preferably, the scraper plate is set with sheath far from the side of connecting shaft, and the sheath is rubber sleeve.
A kind of polyimides homogeneous system proposed by the present invention, beneficial effect are: raw material is defeated through delivery pipe in the present invention
It send from impregnation slot and enters bottom of shell, under the conveying of propeller, from the through-hole discharge at the top of guide shell, using agitating paddle
It is returned in impregnation slot after stirring from the return pipe of bottom of shell, so recycles, the uniformity of mixing can be turned up.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of polyimides homogeneous system proposed by the present invention；
Fig. 2 is the cross section structure schematic diagram of shell part A-A along Fig. 1；
Fig. 3 is a kind of structural schematic diagram of the agitating paddle of polyimides homogeneous system proposed by the present invention；
Fig. 4 is the structural schematic diagram at a kind of connecting plate of polyimides homogeneous system proposed by the present invention.
In figure: casing 1, gear ring 2, return pipe 3, feed opening 4, impregnation slot 5, discharge port 6, delivery pump 7, delivery pipe 8, water conservancy diversion
Cylinder 9, shaft 10, propeller 11, sun gear 12, planetary gear 13, motor 14, connecting shaft 15, agitating paddle 16, through-hole 17, side
Frame 18, porous plate 19, reflux pump 20, main shaft 21, stirring motor 22, connecting rod 23, connecting plate 24, scraper plate 25, connecting shaft 26, mounting groove
27, elastic cushion block 28, sheath 29.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, the top of a kind of polyimides homogeneous system, including impregnation slot 5, impregnation slot 5 is equipped with feed opening 4,
The bottom of impregnation slot 5 is equipped with discharge port 6.The bottom of impregnation slot 5 is connected to by delivery pipe 8 with the bottom of casing 1, in delivery pipe 8
Equipped with delivery pump 7, shaft 10 is rotatably equipped in casing 1 vertically, is equidistantly equipped with propeller 11, the outside of shaft 10 in shaft 10
It is arranged with the guide shell 9 rotated together therewith, the bottom-open of guide shell 9, top closed, 9 bottom open end face of guide shell
The end of delivery pipe 8 offers multiple through-holes 17 in the upper portion side wall of guide shell 9.Impregnation slot 5 is for being added original to be mixed
Material, discharge port 6 are used to be discharged the raw material that mixing is completed.Raw material, which is conveyed through delivery pipe 8 from impregnation slot 5, enters 1 bottom of casing, and
It enters in guide shell 9, under the conveying of propeller 11, is discharged from the through-hole 17 at 9 top of guide shell, raw material obtains during this
Preliminary mixing.
Multiple connecting shafts 15 are equipped in casing 1 vertically, are connected with multiple agitating paddles 16, agitating paddle on the outer wall of connecting shaft 15
16 include the frame 18 of rectangle, is fixed with the matched porous plate 19 of shape therewith on frame 18.Casing 1, which is equipped with, to be drivingly connected
The driving mechanism of axis 15 and the 10 axis rotation around the shaft of shaft 10, the bottom sidewall of casing 1 are connected with return pipe 3, return pipe 3
It is connected at the top of impregnation slot 5, return pipe 3 is equipped with reflux pump 20.Raw material stirs after the discharge of through-hole 17 using agitating paddle 16
It is returned in impregnation slot 5 from the return pipe 3 of 1 bottom of casing afterwards, raw material is transported to the bottom of casing 1 again, so recycles, can adjust
The uniformity of height mixing.
Driving mechanism includes the gear ring 2 for being symmetrically arranged at 1 upper and lower sides of casing, and casing 1 is cylindrical shape, and gear ring 2 and casing 1 are coaxial
And be fixed on the inner wall of casing 1, the upper end of shaft 10 passes through the top of casing 1 and the output axis connection of motor 14, motor 14
It is fixed on the top of casing 1, is equipped with sun gear 12, the sun tooth at 10 lower end of shaft at upper and lower side in shaft 10
Wheel 12 is equipped with opening, the end for the face delivery pipe 8 that is open, and the upper and lower side of guide shell 9 is coaxial with two sun gears 12 respectively
Connection, sun gear 12 is outer to be surrounded with multiple planetary gears 13 around its axis, planetary gear 13 respectively with sun gear 12 and tooth
2 engagement of circle, the upper and lower ends of connecting shaft 15 are connect with one of planetary gear 13 of 1 upper and lower part of casing respectively.Each
Gear ring 2 and six planetary gears 13 cooperate.Motor 14 drives sun gear 12 to rotate, and by the transmission of gear ring 2, is able to drive row
Star gear 13 rotates, so that the rotation of agitating paddle 16 is stirred mixing to raw material, 12 structure of sun gear of lower end can be with
It is arranged in this way: including the outer ring engaged with planetary gear 13, passes through multiple connecting rods between the inner wall of outer ring and the end of shaft 10
Connection, the raw material that delivery pipe 8 can be facilitated to input in this way enter in guide shell 9.
Rabbling mechanism includes the stirring motor 22 for being located at 5 bottom of impregnation slot, the output shaft of stirring motor 22 and vertical and turn
The lower end connection of the dynamic main shaft 21 being mounted in impregnation slot 5, the outside of main shaft 21 are surrounded with multiple connecting plates 24 parallel with it,
Multiple groups connecting rod 23 normal thereto is connected on main shaft 21, the other end of connecting rod 23 is fixedly connected with one of connecting plate 24,
Scraper plate 25 is equipped with by elastic connection structure along its length on connecting plate 24, impregnation slot 5 is close in the end face of scraper plate 25
Inner wall.Rabbling mechanism plays the role of premixing, drives multiple connecting rods 23 and connecting plate 24 to rotate by stirring motor 22, right
Material in impregnation slot 5 carries out preliminary mixing, so as to further increase the uniformity of material mixing, is in addition provided with and scrapes
The inner wall that plate 25 exchanges glue groove 5 is constantly scraped, and material can be effectively prevent to glue wall in this way and cause mixed inhomogeneities.
The inner wall keeping parallelism of scraper plate 25 and impregnation slot 5 can be improved the efficiency that scraper plate 25 scrapes material in this way.Correspondingly, impregnation slot 5
Cylindrical shape is set as to cooperate this rabbling mechanism.
Flexible connection mechanism includes the mounting groove 27 along the setting of 24 length direction of connecting plate, and the side of scraper plate 25 is installed on peace
In tankage 27, scraper plate 25 is installed on the side in mounting groove 27 and is rotatablely connected by the inner wall of connecting shaft 26 and mounting groove 27, scraper plate
25 two sides are connect by elastic cushion block 28 with the two sides inner wall of mounting groove 27.Elastic cushion block 28 is rubber block.Scraper plate 25 is separate
The side of connecting shaft 26 is set with sheath 29, and sheath 29 is rubber sleeve.The material adhered on the inner wall that scraper plate 25 exchanges glue groove 5 into
When row scraping, is influenced by elastic cushion block 28, can be carried out around the axle center of connecting shaft 26 when scraper plate 25 encounters hard object
Slight rotation so can help it around object really up to the mark, avoid collision damage, and in practical applications, can be by controlling size
So that scraper plate 25 keeps certain tilt angle relative to mounting groove 27 in During regular rotation, elastic cushion can be passed through in this way
Block 28 makes scraper plate 25 be adjacent to the inner wall of impregnation slot 5, to guarantee the effect that scraper plate 25 strikes off, is in addition arranged in the end of scraper plate 25
Sheath 29 plays buffering and improves the effect of tightness, can protect to scraper plate 25.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of polyimides homogeneous system, including impregnation slot (5), which is characterized in that the bottom of the impregnation slot (5) passes through defeated
Pipe (8) and the bottom of casing (1) is sent to be connected to, the delivery pipe (8) is equipped with delivery pump (7), rotates vertically in the casing (1)
It is equipped with shaft (10), is equidistantly equipped with propeller (11) on the shaft (10), the outer cover of the shaft (10) is equipped with therewith
The guide shell (9) rotated together, the bottom-open of the guide shell (9), top closed, guide shell (9) bottom open end
The end of face delivery pipe (8) offers multiple through-holes (17) in the upper portion side wall of the guide shell (9), in the casing (1)
Multiple connecting shafts (15) are equipped with vertically, are connected with multiple agitating paddles (16) on the outer wall of the connecting shaft (15), the casing (1)
It is equipped with the driving mechanism for being drivingly connected the axis rotation of (10) around the shaft of axis (15) and shaft (10), the bottom of the casing (1)
Portion's side wall is connected with return pipe (3), is connect at the top of the return pipe (3) and impregnation slot (5), the return pipe (3) is equipped with back
Stream pump (20), the impregnation slot (5) is interior to be equipped with rabbling mechanism.
2. a kind of polyimides homogeneous system according to claim 1, which is characterized in that the driving mechanism includes symmetrical
It is located at the gear ring (2) of casing (1) upper and lower sides, the casing (1) is cylindrical shape, and the gear ring (2) is coaxial with casing (1) and fixed
On the inner wall of casing (1), the upper end of the shaft (10) passes through the top of casing (1) and the output axis connection of motor (14),
The motor (14) is fixed on the top of casing (1), is equipped with sun gear (12) at upper and lower side on the shaft (10), position
Sun gear (12) at shaft (10) lower end is equipped with opening, the end of opening face delivery pipe (8), the guide shell
(9) upper and lower side is coaxially connected with two sun gears (12) respectively, and the sun gear (12) is surrounded with around its axis more outside
A planetary gear (13), the planetary gear (13) are engaged with sun gear (12) and gear ring (2) respectively, the connecting shaft (15)
Upper and lower ends connect respectively with one of planetary gear (13) of casing (1) upper and lower part.
3. a kind of polyimides homogeneous system according to claim 2, which is characterized in that each gear ring (2) and six rows
Star gear (13) cooperation.
4. a kind of polyimides homogeneous system according to claim 1, which is characterized in that the top of the impregnation slot (5)
Equipped with feed opening (4), the bottom of the impregnation slot (5) is equipped with discharge port (6).
5. a kind of polyimides homogeneous system according to claim 1, which is characterized in that the agitating paddle (16) includes square
The frame (18) of shape is fixed with the matched porous plate of shape therewith (19) on the frame (18).
6. a kind of polyimides homogeneous system according to claim 1, which is characterized in that the rabbling mechanism includes being located at
The stirring motor (22) of impregnation slot (5) bottom, the output shaft of the stirring motor (22) and vertical and be rotatably installed in impregnation slot
(5) lower end of the main shaft (21) in connects, and the outside of the main shaft (21) is surrounded with multiple connecting plates parallel with it (24), institute
It states and is connected with multiple groups connecting rod normal thereto (23) on main shaft (21), the other end and one of connecting plate of the connecting rod (23)
(24) it is fixedly connected, is equipped with scraper plate (25) by elastic connection structure along its length on the connecting plate (24), it is described
It is close to the inner wall of impregnation slot (5) in the end face of scraper plate (25).
7. a kind of polyimides homogeneous system according to claim 6, which is characterized in that the flexible connection mechanism includes
Along the mounting groove (27) of connecting plate (24) length direction setting, the side of the scraper plate (25) is installed in mounting groove (27), institute
The side that scraper plate (25) is installed in mounting groove (27) is stated to be rotatablely connected by the inner wall of connecting shaft (26) and mounting groove (27), it is described
The two sides of scraper plate (25) are connect by elastic cushion block (28) with the two sides inner wall of mounting groove (27).
8. a kind of polyimides homogeneous system according to claim 7, which is characterized in that the elastic cushion block (28) is rubber
Blob of viscose.
9. a kind of polyimides homogeneous system according to claim 7, which is characterized in that the scraper plate (25) is far from connecting shaft
(26) side is set with sheath (29), and the sheath (29) is rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910127972.XA CN109718711A (en) | 2019-02-21 | 2019-02-21 | A kind of polyimides homogeneous system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910127972.XA CN109718711A (en) | 2019-02-21 | 2019-02-21 | A kind of polyimides homogeneous system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109718711A true CN109718711A (en) | 2019-05-07 |
Family
ID=66300615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910127972.XA Withdrawn CN109718711A (en) | 2019-02-21 | 2019-02-21 | A kind of polyimides homogeneous system |
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| Country | Link |
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| CN (1) | CN109718711A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715129A (en) * | 2020-07-12 | 2020-09-29 | 临沂昊泉硅业科技有限公司 | Equipment for producing high silica glass fiber precursor |
| CN111871049A (en) * | 2020-08-24 | 2020-11-03 | 江西智联塑化科技有限公司 | Wasabramide behenate purification device |
| CN115946257A (en) * | 2022-12-29 | 2023-04-11 | 中山市华洋塑胶颜料有限公司 | Preparation method of ultra-dispersed ceramic white master batch |
| CN116870763A (en) * | 2023-09-05 | 2023-10-13 | 汉硕高新材料（天津）有限公司 | High-pressure homogenizer for polyimide production |
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Application publication date: 20190507 |
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