CN205058348U - Production equipment for thermosetting plastics - Google Patents
Production equipment for thermosetting plastics Download PDFInfo
- Publication number
- CN205058348U CN205058348U CN201520795022.1U CN201520795022U CN205058348U CN 205058348 U CN205058348 U CN 205058348U CN 201520795022 U CN201520795022 U CN 201520795022U CN 205058348 U CN205058348 U CN 205058348U
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- China
- Prior art keywords
- charging line
- feeding
- spiro rod
- feeding spiro
- production equipment
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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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 229920001187 thermosetting polymer Polymers 0.000 title claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 125000003003 spiro group Chemical group 0.000 claims description 51
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 27
- 238000000034 method Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000013329 compounding Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000206 moulding compound Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
A production device of thermosetting plastics mainly comprises a mixer, a first feeding pipeline, a second feeding pipeline, a first feeding screw, a second feeding screw, a motor and a double-roller mixing mill. The first feeding pipeline and the second feeding pipeline are arranged in an inclined mode, the first feeding pipeline and the second feeding pipeline are parallel to each other, a higher end portion of the first feeding pipeline and a higher end portion of the second feeding pipeline are parallel and level to each other, and the first discharging pipe is communicated with the second feeding pipe. End covers are respectively arranged at two ends of the first feeding pipeline and the second feeding pipeline, a shaft hole is formed in the middle of each end cover, and the first feeding screw rod and the second feeding screw rod are tightly matched with the shaft hole; the lower end part of the first feeding screw is in transmission connection with a power mechanism; the first feeding screw and the second feeding screw are in transmission connection; the screw pitch of the first feeding screw is the same as that of the second feeding screw, and the rotating directions are opposite. This conveyer not only can the automatic conveying material, can also carry out the secondary compounding at data send process, makes the material mix more even, the partition send to the mixing roll, has thoroughly solved the mixed district material of two roller mixing rolls and has piled up the phenomenon, has improved product quality.
Description
Technical field
The utility model relates to a kind of production equipment, is specifically related to a kind of production equipment of thermosetting plastics.Be mainly used in and produce phenolaldehyde moulding compound and other thermosetting plastics.
Background technology
Phenoplasts are plastic products that the mankind apply the earliest.It is with phenolic resins, wood powder, inorganic filler etc. for raw material, a kind of important thermosetting plastics produced by mixing plasticizing.It is widely used in electrical apparatus insulation material, furniture element, commodity, handicraft manufacturing industry etc.Along with new material and new technology are to the continuous modification of phenoplasts, its application also expands to the new field such as aerospace industries, building, automobile.
At present, phenoplasts preparation technology mainly: after raw material mix in mixing device, delivered in two roller mill and carry out mixing, plasticizing, become final products by conveyer.
Traditional pay-off is between batch mixer and mixing roll, add a metallic conduit, by gravity and potential difference, transmits material.Its shortcoming is: because the formula of material is different, and the material of some formula is very easily deposited in the mixing region of double roll mill, and material is useless to carry out mixingly fully just entering plasticizing zone, finally causes unstable product quality.
Therefore, changing traditional feeding process and equipment, improve uniform and stable feeding, is one of importance improving phenoplasts product quality.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of production equipment of thermosetting plastics, this production equipment can not only transmit material automatically, can also carry out rerolling at transport process, make mixing of materials more evenly, decile send mixing roll to.Thoroughly solve double roll mill mixing district solid accumulation phenomenon, improve product quality.
The technical scheme in the invention for solving the technical problem is: a kind of production equipment of thermosetting plastics, it mainly comprises batch mixer, the first charging line, the first feeding spiro rod, the second charging line, the second feeding spiro rod, motor and double roll mill, described first feeding spiro rod is arranged in the first charging line, and described second feeding spiro rod is arranged in the second charging line.
Described batch mixer comprises blending bunker, stirring motor, decelerator, shaft, vane struts and helical mixing blade; Stirring motor and decelerator are arranged on the upside of the cover plate of blending bunker, and shaft is arranged on the downside of the cover plate of blending bunker, and decelerator and shaft are in transmission connection; Described vane struts is arranged in a crossed manner along shaft axially spaced-apart, and described helical mixing blade is fixed on vane struts.
Described first charging line is obliquely installed, and the upper lateral part of its lower end is connected with the first feed pipe, and the following side of its higher end is connected with the first discharge nozzle.The blanking channel of described batch mixer is provided with push-pull valve, and its feed opening docks with the first feed pipe.
Described second charging line is obliquely installed, and the upper lateral part of its higher end is connected with the second feed pipe, and the following side of its lower end is connected with the second discharge nozzle.The charging aperture of double roll mill aimed at by described second discharge nozzle, and described double roll mill is positioned at the below of the second discharge nozzle.
Described first charging line and the second charging line are parallel to each other, and the first charging line is mutually concordant with a higher end of the second charging line.Described first discharge nozzle is connected with described second feed pipe.
The two ends of described first charging line and the second charging line are respectively arranged with end cap, and the middle part of described end cap is provided with axis hole, and described first feeding spiro rod and the second feeding spiro rod all closely cooperate with axis hole.
Described motor is by Frequency Converter Control, and described motor direct-connected reductor and shaft coupling are also in transmission connection with a lower end of described first feeding spiro rod; A lower end of described motor, reductor, shaft coupling and the first feeding spiro rod is jointly rack-mount.
A higher end of described first feeding spiro rod is provided with the first sprocket wheel, a higher end of described second feeding spiro rod is provided with the second sprocket wheel, through chain drive between described first sprocket wheel and the second sprocket wheel.
The pitch of described first feeding spiro rod is identical with the pitch of the second feeding spiro rod, and rotation direction is contrary.The diameter of described first feeding spiro rod and the second feeding spiro rod is 200mm, and pitch is 160mm.
In order to ensure that material is in sufficiently long transmission range, can obtain better Homogeneous phase mixing, a part of installing space can be saved by being obliquely installed by pipeline.In addition, the length of described first charging line is greater than the length of the second charging line.Namely the mode of carrying of turning back by one is long and the other is short is installation double roll mill slot milling, makes equipment overall structure compacter, reduces the floor space of equipment.
For the ease of docking with the vertical feed opening of batch mixer, described first feed pipe is vertically arranged on the lower end of described first charging line.The mouth of pipe place of described first feed pipe is provided with the first ring flange.
In order to the material realizing two charging lines is accepted, and ensure that the distance of tube connector is the shortest.The central axis of described first discharge nozzle is mutually vertical with the central axis of the first charging line.The central axis of described second feed pipe is mutually vertical with the central axis of the second charging line.Described first discharge nozzle and described second feed pipe are connected mutually through the second ring flange.
For the ease of discharging material, described second discharge nozzle is flaring pipe, and namely the profile of the second discharge nozzle is trapezoidal.
In brief, the utility model is between the feed opening and twin-roll mixing machine inlet capable of batch mixer, connects the charging line of two, spiral propellers that pitch equal identical built with rotating speed.One end of first feeding spiro rod links with shaft coupling, shaft coupling connection reducer, driven by motor decelerator.The other end of the first feeding spiro rod installs the first sprocket wheel; The respective end of the second feeding spiro rod also installs a sprocket wheel, namely; Second sprocket wheel, is connected with chain between two sprocket wheels.First discharge nozzle is connected with described second feed pipe, has both played the effect transmitting material, has played again fixed support effect.Mixing roll feed zone (Yi Daoqu) aimed at by second discharge nozzle.The rotation of Frequency Converter Control driven by motor decelerator.Decelerator and shaft coupling drive two ducted two feeding spiro rod constant speed rotations.
The beneficial effects of the utility model are: because the pitch of first and second feeding spiro rod is equal, and rotating speed is identical, be rotation at the uniform velocity, so material is under this motion state, can constant speed, transmit uniformly, further, material ceaselessly overturns in the process up and down, to material once decomposite effect again.Therefore, this conveyer can not only transmit material automatically, can also carry out rerolling at transport process, make mixing of materials more evenly, decile send mixing roll to.Thoroughly solve double roll mill mixing district solid accumulation phenomenon, improve product quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the production equipment of thermosetting plastics.
Label declaration: 1-first charging line 2-first feeding spiro rod 3-second charging line 4-second feeding spiro rod 5-motor 6-first feed pipe 7-first discharge nozzle 8-second feed pipe 9-second discharge nozzle 10-end cap 11-frequency converter 12-decelerator 13-shaft coupling 14-first sprocket wheel 15-second sprocket wheel 16-chain 17-first ring flange 18-second ring flange 19-support 20-batch mixer 21-double roll mill 22-blending bunker 23-stirring motor 24-decelerator 25-shaft 26-vane struts 27-helical mixing blade 28-push-pull valve.
Detailed description of the invention
In order to make above-mentioned technology contents of the present utility model and construction features can more easily understand by persons skilled in the art, below in conjunction with accompanying drawing and technical essential to the application's further instruction.
As shown in Figure 1, Fig. 1 is the structural representation of the production equipment of thermosetting plastics.
The production equipment of thermosetting plastics of the present utility model mainly comprises batch mixer 20, first charging line 1, first feeding spiro rod 2, second charging line 3, second feeding spiro rod 4, motor 5 and double roll mill 21, described first feeding spiro rod 2 is arranged in the first charging line 1, and described second feeding spiro rod 4 is arranged in the second charging line 3.
Described batch mixer 20 comprises blending bunker 22, stirring motor 23, decelerator 24, shaft 25, vane struts 26 and helical mixing blade 27; Stirring motor 23 and decelerator 24 are arranged on the upside of the cover plate of blending bunker 22, and shaft 25 is arranged on the downside of the cover plate of blending bunker 22, and decelerator 24 and shaft 25 are in transmission connection; Described vane struts 26 is arranged in a crossed manner along shaft 25 axially spaced-apart, and described helical mixing blade 27 is fixed on vane struts 26.
Described first charging line 1 is obliquely installed, and the upper lateral part of its lower end is connected with the first feed pipe 6, and the following side of its higher end is connected with the first discharge nozzle 7.The blanking channel of described batch mixer 20 is provided with push-pull valve 28, and its feed opening docks with the first feed pipe.
Described second charging line 3 is obliquely installed, and the upper lateral part of its higher end is connected with the second feed pipe 8, and the following side of its lower end is connected with the second discharge nozzle 9.The charging aperture of double roll mill 21 aimed at by described second discharge nozzle 9, and described double roll mill 21 is positioned at the below of the second discharge nozzle 9.
Described first charging line 1 and the second charging line 3 are parallel to each other, and the first charging line 1 is mutually concordant with a higher end of the second charging line 3.Described first discharge nozzle 7 is connected with described second feed pipe 8.
The two ends of described first charging line 1 and the second charging line 3 are respectively arranged with end cap 10, and the middle part of described end cap 10 is provided with axis hole, and described first feeding spiro rod and the second feeding spiro rod all closely cooperate with axis hole.
Described motor 5 is controlled by frequency converter 11, and described motor 5 is in transmission connection with a lower end of described first feeding spiro rod 2 through decelerator 12 and shaft coupling 13.
Described motor 5 is controlled by frequency converter 11, and described motor 5 direct-connected speed reducer 12 and shaft coupling 13 are also in transmission connection with a lower end of described first feeding spiro rod 2; A lower end of described motor 5, reductor 12, shaft coupling 13 and the first feeding spiro rod 2 is arranged on support 19 jointly.
A higher end of described first feeding spiro rod 2 is provided with the first sprocket wheel 14, a higher end of described second feeding spiro rod 4 is provided with the second sprocket wheel 15, through chain 16 transmission between described first sprocket wheel 14 and the second sprocket wheel 15.
The pitch of described first feeding spiro rod 2 is identical with the pitch of the second feeding spiro rod 4, and rotation direction is contrary.The diameter of described first feeding spiro rod 2 and the second feeding spiro rod 4 is 200mm, and pitch is 160mm.
In order to ensure that mixed material is in sufficiently long transmission range, can obtain better Homogeneous phase mixing, a part of installing space can be saved by being obliquely installed by pipeline.In addition, the length of described first charging line is greater than the length of the second charging line.Namely the mode of carrying of turning back by one is long and the other is short is installation double roll mill slot milling, makes equipment overall structure compacter, reduces the floor space of equipment.
For the ease of docking with the vertical feed opening of batch mixer, described first feed pipe is vertically arranged on the lower end of described first charging line.The mouth of pipe place of described first feed pipe 6 is provided with the first ring flange 17.
In order to the material realizing two charging lines is accepted, and ensure that the distance of tube connector is the shortest.The central axis of described first discharge nozzle 7 is mutually vertical with the central axis of the first charging line 1.The central axis of described second feed pipe 8 is mutually vertical with the central axis of the second charging line 3.Described first discharge nozzle 7 is connected through the second ring flange 18 mutually with described second feed pipe 8.
For the ease of discharging material, described second discharge nozzle 9 is flaring pipe, and namely the profile of the second discharge nozzle 9 is trapezoidal.
The course of work of the present utility model: frequency converter 11 controls motor 5 and drives decelerator 12 to rotate, decelerator 12 and shaft coupling 10 control the first feeding spiro rod 2 uniform rotation, and drive the uniform rotation of discharging second feeding spiro rod 4 by the first sprocket wheel 14, second sprocket wheel 15 and chain 16.Due to feeding spiro rod spiral between distance between equal, and the rotating speed of spiral screw rod is at the uniform velocity, so material is under this motion state, can constant speed, transmit uniformly.In addition, material can also stir up and down, to material once decomposite effect again.
The material that compatibility is good in proportion, put into stir mixing in batch mixer, to be mixed evenly after, open the push-pull valve of batch mixer blanking channel, material is through the conveying of the first charging line 1 and the second charging line 3, arrive double roll mill 20, in double roll mill 20, carry out out refining, and be finally a granulated into product.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, include in scope of patent protection of the present utility model.
Claims (9)
1. the production equipment of a thermosetting plastics, it mainly comprises batch mixer, the first charging line, the first feeding spiro rod, the second charging line, the second feeding spiro rod, motor and double roll mill, described first feeding spiro rod is arranged in the first charging line, described second feeding spiro rod is arranged in the second charging line, it is characterized in that:
Described first charging line is obliquely installed, and the upper lateral part of its lower end is connected with the first feed pipe, and the following side of its higher end is connected with the first discharge nozzle; The blanking channel of described batch mixer is provided with push-pull valve, and its feed opening docks with the first feed pipe;
Described second charging line is obliquely installed, and the upper lateral part of its higher end is connected with the second feed pipe, and the following side of its lower end is connected with the second discharge nozzle; The charging aperture of double roll mill aimed at by described second discharge nozzle, and described double roll mill is positioned at the below of the second discharge nozzle;
Described first charging line and the second charging line are parallel to each other, and the first charging line is mutually concordant with a higher end of the second charging line; Described first discharge nozzle is connected with described second feed pipe;
The two ends of described first charging line and the second charging line are respectively arranged with end cap, and the middle part of described end cap is provided with axis hole, and described first feeding spiro rod and the second feeding spiro rod all closely cooperate with axis hole;
Described motor is by Frequency Converter Control, and described motor direct-connected reductor and shaft coupling are also in transmission connection with a lower end of described first feeding spiro rod; A lower end of described motor, reductor, shaft coupling and the first feeding spiro rod is jointly rack-mount;
A higher end of described first feeding spiro rod is provided with the first sprocket wheel, a higher end of described second feeding spiro rod is provided with the second sprocket wheel, through chain drive between described first sprocket wheel and the second sprocket wheel;
The pitch of described first feeding spiro rod is identical with the pitch of the second feeding spiro rod, and rotation direction is contrary.
2. the production equipment of thermosetting plastics according to claim 1, is characterized in that: the length of described first charging line is greater than the length of the second charging line.
3. the production equipment of thermosetting plastics according to claim 1, is characterized in that: described first feed pipe is vertically arranged on the lower end of described first charging line.
4. the production equipment of the thermosetting plastics according to claim 1 or 3, is characterized in that: the mouth of pipe place of described first feed pipe is provided with the first ring flange.
5. the production equipment of thermosetting plastics according to claim 1, is characterized in that: the central axis of described first discharge nozzle is mutually vertical with the central axis of the first charging line.
6. the production equipment of thermosetting plastics according to claim 1, is characterized in that: the central axis of described second feed pipe is mutually vertical with the central axis of the second charging line.
7. the production equipment of the thermosetting plastics according to claim 1,5 or 6, is characterized in that: described first discharge nozzle and described second feed pipe are connected mutually through the second ring flange.
8. the production equipment of thermosetting plastics according to claim 1, is characterized in that: described second discharge nozzle is flaring pipe.
9. the production equipment of thermosetting plastics according to claim 1, is characterized in that: described batch mixer comprises blending bunker, stirring motor, decelerator, shaft, vane struts and helical mixing blade; Stirring motor and decelerator are arranged on the upside of the cover plate of blending bunker, and shaft is arranged on the downside of the cover plate of blending bunker, and decelerator and shaft are in transmission connection; Described vane struts is arranged in a crossed manner along shaft axially spaced-apart, and described helical mixing blade is fixed on vane struts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795022.1U CN205058348U (en) | 2015-10-15 | 2015-10-15 | Production equipment for thermosetting plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795022.1U CN205058348U (en) | 2015-10-15 | 2015-10-15 | Production equipment for thermosetting plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205058348U true CN205058348U (en) | 2016-03-02 |
Family
ID=55384947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520795022.1U Expired - Fee Related CN205058348U (en) | 2015-10-15 | 2015-10-15 | Production equipment for thermosetting plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205058348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173932A (en) * | 2018-10-22 | 2019-01-11 | 欣好科技有限公司 | A kind of feed device of dry granulating machine |
| CN111633856A (en) * | 2020-05-12 | 2020-09-08 | 卢洪宇 | A mix cauldron for production of engineering macromolecular material |
| CN112193857A (en) * | 2020-09-24 | 2021-01-08 | 浙江福佑生物科技有限公司 | Powdery material stirring, conveying and packaging system |
-
2015
- 2015-10-15 CN CN201520795022.1U patent/CN205058348U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173932A (en) * | 2018-10-22 | 2019-01-11 | 欣好科技有限公司 | A kind of feed device of dry granulating machine |
| CN111633856A (en) * | 2020-05-12 | 2020-09-08 | 卢洪宇 | A mix cauldron for production of engineering macromolecular material |
| CN112193857A (en) * | 2020-09-24 | 2021-01-08 | 浙江福佑生物科技有限公司 | Powdery material stirring, conveying and packaging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20171015 |