CN110015659A - A kind of continuous electric heating graphitization rolling equipment - Google Patents
A kind of continuous electric heating graphitization rolling equipment Download PDFInfo
- Publication number
- CN110015659A CN110015659A CN201910277749.3A CN201910277749A CN110015659A CN 110015659 A CN110015659 A CN 110015659A CN 201910277749 A CN201910277749 A CN 201910277749A CN 110015659 A CN110015659 A CN 110015659A
- Authority
- CN
- China
- Prior art keywords
- roller
- back flow
- flow roll
- mounting blocks
- center roller
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/205—Preparation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention discloses a kind of continuous electric heating to be graphitized rolling equipment, including pedestal, the sliding rail being fixed on the base, two slided on the slide rail sliding block, and the sliding block is equipped with roller press mechanism；The roller press mechanism includes two opposite brackets in position, pressure roller, back flow roll and motor, the bracket is fixed on sliding block, the pressure roller, back flow roll are made of center roller and the graphite sleeve being set on the outside of center roller, it is rack-mount that the both ends of center roller pass through ball bearing, and the pressure roller is located above back flow roll, the center roller of the back flow roll has the outrigger shaft being integrally connected, and is coaxially fixed with collet on the outrigger shaft, the center roller of back flow roll is made of thermo electric material；Relative to traditional graphite furnace sintering process the preparation method graphene film, there are the advantages such as speed is fast, high-efficient, energy saving using present device.
Description
Technical field
The present invention relates to heat dissipation film generating device fields more particularly to a kind of continuous electric heating to be graphitized rolling equipment.
Background technique
With the rapid development of modern electronic technology, the need of high current and high heat flux density electronic component to heat sink material
Ask more and more.Carbon-based heat dissipation film, such as carbonization polyimides heat dissipation film, calendering graphite radiating film, novel graphene heat dissipation film
It is played an important role in microelectronic component, high-temperature heat pipe reason field.However the production of carbon-based heat dissipation film at present is all using biography
The intermittent operation of system, entire production process time consumption and energy consumption is serious, and production efficiency is low.Therefore, it is badly in need of developing novel continuous
Change process equipment, improves carbon-based heat dissipation film formation efficiency, be of great significance.
Summary of the invention
The problem of in view of technical background, the object of the present invention is to provide a kind of continuous electric heating graphitization roll-ins to set
It is standby, overcome the problems, such as the existing intermittent operation of carbon-based heat dissipation film.
To achieve the goals above, the present invention provides a kind of continuous electric heating to be graphitized rolling equipment, including pedestal, fixed
Sliding rail on pedestal, two sliding blocks slided on the slide rail, the sliding block are equipped with roller press mechanism；The roller press mechanism includes
Two positions opposite bracket, pressure roller, back flow roll and motor, the bracket are fixed on sliding block, and the pressure roller, back flow roll are by center
Roller bearing and the graphite sleeve being set on the outside of center roller form, and the both ends of center roller pass through ball bearing and are mounted on bracket
On, and the pressure roller is located above back flow roll, and the center roller of the back flow roll has an outrigger shaft being integrally connected, on the outrigger shaft
It coaxially is fixed with collet, the center roller of back flow roll is made of thermo electric material；
The motor is rack-mount, and output shaft is connected with collet, drives back flow roll rotation.It is also set on the bracket
There is brush, the brush is electrically connected by outrigger shaft with the center roller, center roller heating power.
Further, the bracket is provided with square through hole, there is mounting blocks before square through hole is interior, and the mounting blocks pass through certain
Position screw realizes its moving up and down in the square through hole；The mounting blocks two sides and square through hole clearance fit, lower end
Face and square through hole bottom surface elastic connection；The set screw is screwed in from cradle top surface, downwardly against mounting blocks.For pacifying
The ball bearing of dress pressure roller is mounted in the mounting blocks；Mounting blocks height is adjusted by set screw, can be realized to pressure roller
The adjusting of height.
Further, the mounting blocks top surface is provided with notch, and the set screw lower end is inserted into notch.
Further, the output shaft of the motor is connected with collet by belt.
Further, conductive wear-resistant sleeve is fixed on the outrigger shaft, outrigger shaft is connected by wear-resistant sleeve with brush.
The present invention has following technical effect that
1. prepared by serialization ,-electrothermal treatment-winding continuous operations are unreeled, overcome conventional batch preparation production
The problem of low efficiency, preparation efficiency are significantly high；
2. being graphitized technology using electric heating, efficiency is high, and energy loss is few, can realize in a very short period of time scattered
The preparation of hotting mask, is more energy-saving and environmentally friendly；
3. while electric heating roll-in, the densification of carbon-based heat dissipation film is realized, the heat dissipation film density of acquisition is uniform, thermally conductive effect
Fruit is uniform, and properties of product reliability is higher.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is two ball bearing schematic diagrames on bracket；
Fig. 3 is back flow roll and outrigger shaft schematic diagram.
Fig. 4 is serialization electric heating process schematic.
Specific embodiment
Carry out the continuous electric heating that the present invention will be described in detail with reference to the accompanying drawings and is graphitized rolling equipment.
Referring to Fig.1, a kind of continuous electric heating is graphitized rolling equipment, including pedestal, the sliding rail 1 being fixed on the base, in cunning
Two sliding blocks 2 slided on rail 1, the sliding block 2 are equipped with roller press mechanism 4；The roller press mechanism 4 includes that two positions are opposite
Bracket 41, pressure roller 42, back flow roll 43 and motor 44, the bracket 41 are fixed on sliding block 2, and the pressure roller 42, back flow roll 43 are in
Heart roller bearing 51 and the graphite sleeve 52 for being set in 51 outside of center roller form, and the both ends of center roller 51 pass through ball bearing
It is mounted on bracket 41, and the pressure roller 42 is located at 43 top of back flow roll, the center roller 51 of the back flow roll 43, which has, to be integrally connected
Outrigger shaft 53, be coaxially fixed with collet 54 on the outrigger shaft 53, the center roller 51 of back flow roll 43 is made of thermo electric material；
The motor 7 is rack-mount, and output shaft is connected with collet 54 by belt 56, drives 43 turns of back flow roll
It is dynamic.Brush 3 is additionally provided on the bracket 41, the brush 3 is electrically connected by outrigger shaft 53 with the center roller 51, center rolling
51 heating power of axis.
2 in figure, the bracket 41 is provided with square through hole, there is mounting blocks 6 before square through hole is interior, and the mounting blocks 6 pass through one
Set screw 61 realizes its moving up and down in the square through hole, to adjust the distance between pressure roller 42, back flow roll 43；It is described
6 two sides of mounting blocks and square through hole clearance fit, lower end surface and square through hole bottom surface elastic connection；The set screw from
41 top surface of bracket screws in, downwardly against mounting blocks 6.Ball bearing for installing pressure roller 42 is mounted in the mounting blocks 6；It is logical
It crosses set screw 61 and adjusts 6 height of mounting blocks, the adjusting to 42 height of pressure roller can be realized.As a preferred option, the peace
Dress 6 top surface of block is provided with notch, and 61 lower end of set screw is inserted into notch.
In figure, conductive wear-resistant sleeve 55 is fixed on the outrigger shaft 53, outrigger shaft 53 passes through wear-resistant sleeve 55 and brush phase
Even.
Start motor 7, adjust the slewing rate of motor 7, motor 7 drives graphite sleeve 52 to rotate.Set screw 61 is adjusted,
The gap between upper and lower graphite sleeve 52 is set to be less than the thickness to graphitization processing film (graphene film or the polyimide film of carbonization)
Degree, to form good contact between graphite sleeve 52 and film.Film coiled material to be processed is in motor 7 and the band of graphite sleeve 52
Under dynamic, continuously transport forward.At the same time, voltage is applied to brush 3, generates electric current in film, is realized under the action of Joule heat
The graphitization processing of film.According to the thickness of film to be processed, width, length equidimension, alive size is applied in adjusting.
Above-described embodiment is used to illustrate the present invention, rather than limits the invention, in spirit of the invention and
In scope of protection of the claims, to any modifications and changes that the present invention makes, protection scope of the present invention is both fallen within.
Claims (5)
1. a kind of continuous electric heating is graphitized rolling equipment, which is characterized in that including pedestal, the sliding rail (1) that is fixed on the base,
Two sliding blocks (2) slided on sliding rail (1), the sliding block (2) are equipped with roller press mechanism (4)；The roller press mechanism (4) includes two
The opposite bracket in a position (41), pressure roller (42), back flow roll (43) and motor (44), the bracket (41) are fixed on sliding block (2),
The pressure roller (42), back flow roll (43) are by center roller (51) and graphite sleeve (52) group being set on the outside of center roller (51)
At the both ends of center roller (51) pass through ball bearing and are mounted on bracket (41), and the pressure roller (42) is located at back flow roll
(43) top, the center roller (51) of the back flow roll (43) have an outrigger shaft (53) being integrally connected, on the outrigger shaft (53)
It is coaxially fixed with collet (54), the center roller (51) of back flow roll (43) is made of thermo electric material；
The motor (7) is rack-mount, and output shaft is connected with collet (54), drives back flow roll (43) rotation.The branch
It is additionally provided on frame (41) brush (3), the brush (3) is electrically connected by outrigger shaft (53) with the center roller (51), center
Roller bearing (51) heating power.
2. continuous electric heating according to claim 1 is graphitized rolling equipment, which is characterized in that bracket (41) side of being provided with
Shape through-hole has mounting blocks (6) before square through hole is interior, and the mounting blocks (6) realize it in the side by a set screw (61)
Moving up and down in shape through-hole；Mounting blocks (6) two sides and square through hole clearance fit, lower end surface and the square through hole bottom
Surface elastic connection；The set screw is screwed in from bracket (41) top surface, downwardly against mounting blocks (6).For installing pressure roller (42)
Ball bearing be mounted in the mounting blocks (6)；Mounting blocks (6) height is adjusted by set screw (61), can be realized pair
The adjusting of pressure roller (42) height.
3. continuous electric heating according to claim 2 is graphitized rolling equipment, which is characterized in that mounting blocks (6) top surface
It is provided with notch, set screw (61) lower end is inserted into notch.
4. continuous electric heating according to claim 1 is graphitized rolling equipment, which is characterized in that the output of the motor (7)
Axis is connected with collet (54) by belt (56).
5. continuous electric heating according to claim 1 is graphitized rolling equipment, which is characterized in that solid on the outrigger shaft (53)
Surely there is conductive wear-resistant sleeve (55), outrigger shaft (53) is connected by wear-resistant sleeve (55) with brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910277749.3A CN110015659B (en) | 2019-04-08 | 2019-04-08 | Continuous electric heating graphitization rolling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910277749.3A CN110015659B (en) | 2019-04-08 | 2019-04-08 | Continuous electric heating graphitization rolling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110015659A true CN110015659A (en) | 2019-07-16 |
| CN110015659B CN110015659B (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910277749.3A Active CN110015659B (en) | 2019-04-08 | 2019-04-08 | Continuous electric heating graphitization rolling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110015659B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020206334A1 (en) | 2020-05-20 | 2021-11-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for producing an electrical conductor and a device for producing an electrical conductor |
| CN115520862A (en) * | 2022-10-10 | 2022-12-27 | 中汇睿能凤阳新材料科技有限公司 | Preparation method of artificial high-thermal-conductivity ultrathin graphite film |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151835A (en) * | 2017-05-19 | 2017-09-12 | 杭州高烯科技有限公司 | A kind of Flexible graphene fiber and its continuous preparation method |
| CN206759815U (en) * | 2017-05-03 | 2017-12-15 | 深圳市冠仕电子科技有限公司 | A kind of press-roller device |
| CN207187836U (en) * | 2017-08-17 | 2018-04-06 | 河南大学 | A kind of roll squeezer for applying electric field |
| CN108336298A (en) * | 2018-01-07 | 2018-07-27 | 合肥国轩高科动力能源有限公司 | A kind of device and preparation method preparing compound lithium an- ode |
| CN208699772U (en) * | 2018-05-18 | 2019-04-05 | 吴江市松陵电器设备有限公司 | The automatic intelligent handling equipment of dynamic lithium battery |
-
2019
- 2019-04-08 CN CN201910277749.3A patent/CN110015659B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206759815U (en) * | 2017-05-03 | 2017-12-15 | 深圳市冠仕电子科技有限公司 | A kind of press-roller device |
| CN107151835A (en) * | 2017-05-19 | 2017-09-12 | 杭州高烯科技有限公司 | A kind of Flexible graphene fiber and its continuous preparation method |
| CN207187836U (en) * | 2017-08-17 | 2018-04-06 | 河南大学 | A kind of roll squeezer for applying electric field |
| CN108336298A (en) * | 2018-01-07 | 2018-07-27 | 合肥国轩高科动力能源有限公司 | A kind of device and preparation method preparing compound lithium an- ode |
| CN208699772U (en) * | 2018-05-18 | 2019-04-05 | 吴江市松陵电器设备有限公司 | The automatic intelligent handling equipment of dynamic lithium battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020206334A1 (en) | 2020-05-20 | 2021-11-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for producing an electrical conductor and a device for producing an electrical conductor |
| CN115520862A (en) * | 2022-10-10 | 2022-12-27 | 中汇睿能凤阳新材料科技有限公司 | Preparation method of artificial high-thermal-conductivity ultrathin graphite film |
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| Publication number | Publication date |
|---|---|
| CN110015659B (en) | 2020-11-10 |
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