CN108247933A - A kind of powdery paints tablet press machine nip drum Anti-adhering device - Google Patents
A kind of powdery paints tablet press machine nip drum Anti-adhering device Download PDFInfo
- Publication number
- CN108247933A CN108247933A CN201810086171.9A CN201810086171A CN108247933A CN 108247933 A CN108247933 A CN 108247933A CN 201810086171 A CN201810086171 A CN 201810086171A CN 108247933 A CN108247933 A CN 108247933A
- Authority
- CN
- China
- Prior art keywords
- pipe
- pressure roller
- coolant
- hollow pressure
- control valve
- Prior art date
- 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.)
- Pending
Links
- 239000003973 paint Substances 0.000 title claims abstract description 17
- 239000002826 coolant Substances 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 74
- 239000007788 liquid Substances 0.000 claims description 42
- 229910052757 nitrogen Inorganic materials 0.000 claims description 37
- 239000006200 vaporizer Substances 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The present invention relates to a kind of powdery paints tablet press machine nip drum Anti-adhering devices, hollow pressure roller is spliced by half roller of two mirror symmetries, it is fixed between two and half rollers by clip, heat exchanger tube is equipped in hollow pressure roller, the disk that exchanges heat includes integrally formed first pipe, second pipe and third pipeline, second pipe helically plate-like, and in the inner cavity of hollow pressure roller, first pipe and third pipeline are rotatably connected on hollow pressure roller both ends respectively, first pipe and third pipeline are by hollow Platen support, and water inlet pipe and outlet pipe have been respectively communicated with it, water inlet pipe and outlet pipe are also communicated with tank for coolant, coolant is loaded in tank for coolant, water inlet pipe, heat exchanger tube, outlet pipe and tank for coolant constitute coolant circulation loop, circulating pump is connected on the circulation loop.The present invention can be such that hollow sheeting roll surface temperature maintains in stable range, it is therefore prevented that material causes material to twine the generation of rolling phenomenon because occurring during viscous rolling, ensure that the normal operation of production line.
Description
Technical field
The present invention relates to tablet press machine field more particularly to a kind of powdery paints tablet press machine nip drum Anti-adhering devices.
Background technology
In powdery paints production link, there are one tablettings to cool down link.This process is to squeeze out melting material in extruder
Mouthful, material can be cooled tabletting by tablet press machine, formation particle sheet semi-finished product, so as to facilitate the crushing grinding in later stage.Tabletting
The nip drum of machine, which is that there are two the circle rollings of the steel in built-in water route, to be formed, in process of production cooling water circulation, so as to cool down material
In flakes.Since the production time is long in this link, the continuous blanking of high-temperature material can generate roller heated or coolant water temperature for a long time
Control the factors such as stability is poor and the viscosity of different material influences, it may appear that material glues rolling, and material is caused to twine rolling phenomenon, influence
Normally production and tablet press machine are damaged and material waste phenomenon assembly line.
Invention content
The present invention is exactly to prevent adhesion dress in view of the deficienciess of the prior art, providing a kind of powdery paints tablet press machine nip drum
It puts.
To solve the above problems, the technical solution used in the present invention is as follows：
A kind of powdery paints tablet press machine nip drum Anti-adhering device, including being located at two hollow pressures below extruder discharging mouth
Roller, the hollow pressure roller by driving device drive rotate, two hollow pressure roller rotation directions on the contrary, and axis be mutually parallel, institute
It states hollow pressure roller to be spliced by half roller of two mirror symmetries, be fixed between two and half rollers by clip, the hollow pressure roller
Interior to be equipped with heat exchanger tube, the heat exchange disk includes integrally formed first pipe, second pipe and third pipeline, the second pipe
Helically plate-like, and in the inner cavity of the hollow pressure roller, the first pipe and third pipeline are rotatably connected on institute respectively
Hollow pressure roller both ends, the first pipe and third pipeline are stated by the hollow Platen support, and be respectively communicated with water inlet pipe and
Outlet pipe, the water inlet pipe and outlet pipe are also communicated with tank for coolant, and coolant, the water inlet are loaded in the tank for coolant
Pipe, heat exchanger tube, outlet pipe and tank for coolant constitute coolant circulation loop, and circulating pump is connected on the circulation loop.
Preferably, liquid nitrogen vaporizer is connected in the tank for coolant, the liquid nitrogen vaporizer is connected by the first liquid nitrogen pipe
Liquid nitrogen storage tank is connected with, the first control valve is connected in first liquid nitrogen pipe, exhaust pipe is also associated on the liquid nitrogen vaporizer,
The outlet of the exhaust pipe is located at outside the tank for coolant.
Preferably, which further includes two material scraping plates respectively close to the hollow pressure roller setting.
Preferably, which further includes two material scraping plates respectively close to the hollow pressure roller setting, the material scraping plate to
On extend to form pipe clamp, the second liquid nitrogen pipe is installed on the pipe clamp, second liquid nitrogen pipe is connected with the liquid nitrogen storage tank, institute
It states and the second control valve is connected in the second liquid nitrogen pipe.
Preferably, temperature sensor is equipped in the tank for coolant, first control valve and the second control valve are electricity
Valve is controlled, the temperature sensor is electrically connected with controller input terminal, and first control valve and the second control valve are and controller
Output terminal is electrically connected.
Preferably, it is linked together between two and half rollers of the hollow pressure roller by the structure of protrusion and card slot.
Preferably, the controller is preset with the first threshold temperature, second temperature threshold values, coolant temperature less than the
During one threshold temperature, controller controls the first control valve and the second control valve to close, coolant temperature between the first temperature
When between threshold values and second temperature threshold values, controller controls the first control valve to open, and the second control valve is closed, in coolant temperature
During more than second temperature threshold values, controller controls the first control valve and the second control valve to open.
Compared with prior art, implementation result of the invention is as follows by the present invention：
The material of melting is fallen by the discharge port of extruder in gap between two hollow pressure rollers, due to hollow pressure roller
Interior to be equipped with heat exchanger tube, material understands cooled and solidified when by hollow pressure roller and is pressed into sheet.By constantly being recycled in heat exchanger tube
The cooling water of flowing can hollow pressure roller carry out continue heat dissipation, prevent hollow sheeting roll surface temperature mistake in long-time tableting processes
Height so as to which material be prevented material to be caused to twine the generation of rolling phenomenon during viscous rolling because occurring, ensure that the normal operation of production line；By
It is rotatably connected in hollow pressure roller in heat exchanger tube, when driving device drives hollow pressure roller to be rotated, heat exchanger tube is relatively hollow
Pressure roller is static, this, which allows for coolant, will not apply hollow pressure roller in the rotation process of hollow pressure roller resistance, and driving is hollow
The required power of pressure roller is effectively reduced, energy saving so as to contribute to；Hollow pressure roller is spliced by two and half rollers, heat exchanger tube
Enhanced convenience is dismounted, reduces the maintenance difficulty of heat exchanger tube；The both ends of heat exchanger tube are rotatably connected in hollow pressure roller, and by sky
Heart Platen support, this design reduces the frictional force between heat exchanger tube and hollow pressure roller, and enables hollow pressure roller steady
Carry out rotate；Helically disk turns at the middle part of heat exchanger tube, extends flowing time of the coolant in hollow pressure roller, improves cold
But the heat exchange efficiency of liquid and hollow pressure roller, and make hollow roller temperature distribution more uniform, it ensure that the product matter after tabletting
Amount.
Description of the drawings
Fig. 1 is the structure diagram of powdery paints tablet press machine nip drum Anti-adhering device proposed by the present invention.
Fig. 2 makes the principle of the present invention schematic diagram.
Specific embodiment
Illustrate present disclosure below in conjunction with specific embodiments.
As shown in Fig. 1~2, Fig. 1 is a kind of structure of powdery paints tablet press machine nip drum Anti-adhering device proposed by the present invention
Schematic diagram；Fig. 2 makes the principle of the present invention schematic diagram.
Referring to Figures 1 and 2, a kind of powdery paints tablet press machine nip drum Anti-adhering device proposed by the present invention, it is crowded including being located at
Go out two hollow pressure rollers 1 below 14 discharge port of machine, the hollow pressure roller 1 is driven by driving device and rotated, two hollow pressure rollers 1
Rotation direction on the contrary, and axis be mutually parallel, the hollow pressure roller 1 is spliced by half roller of two mirror symmetries, two and half
It is fixed between roller by clip, heat exchanger tube is equipped in the hollow pressure roller 1, the heat exchange disk includes integrally formed first pipe
3rd, second pipe 2 and third pipeline 4, the second pipe 2 helically plate-like, and in the inner cavity of the hollow pressure roller 1, institute
It states first pipe 3 and third pipeline 4 is rotatably connected on 1 both ends of hollow pressure roller, the first pipe 3 and third pipeline respectively
4 are supported, and be respectively communicated with water inlet pipe and outlet pipe by the hollow pressure roller 1, and the water inlet pipe and outlet pipe are also communicated with cold
But liquid case 6 are loaded with coolant in the tank for coolant 6, and the water inlet pipe, heat exchanger tube, outlet pipe and tank for coolant 6 are formed
Coolant circulation loop is connected with circulating pump 5 on the circulation loop.
The material of melting is fallen by the discharge port of extruder 14 in gap between two hollow pressure rollers 1, due to hollow
Heat exchanger tube is equipped in pressure roller 1, material understands cooled and solidified when by hollow pressure roller 1 and is pressed into sheet.By in heat exchanger tube not
The disconnected cooling water circulated can hollow pressure roller 1 carry out continuing heat dissipation, prevent hollow 1 surface of pressure roller in long-time tableting processes
Temperature is excessively high, so as to which material be prevented material to be caused to twine the generation of rolling phenomenon during viscous rolling because occurring, ensure that the normal of production line
Operation.
Since heat exchanger tube is rotatably connected in hollow pressure roller 1, when driving device drives hollow pressure roller 1 to be rotated, change
The relatively hollow pressure roller 1 of heat pipe is static, this, which allows for coolant, to apply hollow pressure roller 1 in the rotation process of hollow pressure roller 1
Add resistance, hollow 1 required power of pressure roller is driven to be effectively reduced, it is energy saving so as to contribute to.
Hollow pressure roller 1 is spliced by two and half rollers, the dismounting enhanced convenience of heat exchanger tube.
Reduce the maintenance difficulty of heat exchanger tube；The both ends of heat exchanger tube are rotatably connected in hollow pressure roller 1, and by hollow pressure roller
1 support, this design reduce frictional force between heat exchanger tube and hollow pressure roller 1, and enable hollow pressure roller 1 smoothly into
Row rotation.
Helically disk turns at the middle part of heat exchanger tube, extends flowing time of the coolant in hollow pressure roller 1, improves cooling
The heat exchange efficiency of liquid and hollow pressure roller 1, and make hollow 1 Temperature Distribution of pressure roller more uniform, it ensure that the product matter after tabletting
Amount.
To prevent hollow pressure roller 1 in rotation process, axial displacement occurs for two and half rollers, so as to ensure that the pressure to material
In the embodiment having, one is connected between two and half rollers of the hollow pressure roller 1 by the structure of protrusion and card slot for piece effect
It rises.
In the embodiment having, liquid nitrogen vaporizer 7 is connected in the tank for coolant 6, the liquid nitrogen vaporizer 7 passes through
One liquid nitrogen pipe 9 is communicated with liquid nitrogen storage tank 8, and the first control valve 10, the liquid nitrogen vaporizer 7 are connected in first liquid nitrogen pipe 9
On be also associated with exhaust pipe, the outlet of the exhaust pipe is located at outside the tank for coolant 6.
With the lasting progress of tableting processes, the temperature of coolant constantly increases, gradual to the cooling effect of hollow pressure roller 1
Weaken.By opening the first control valve 10, the liquid nitrogen in liquefied ammonia storage pipe can be made to flow into liquid nitrogen vaporizer 7, gas is converted into liquid nitrogen
During state, liquid nitrogen vaporizer 7 absorbs a large amount of heat, leads to the temperature of coolant to reduce, so as to ensure that coolant pair
The cooling effect of hollow pressure roller 1.
In the embodiment having, which further includes two material scraping plates 13 set respectively close to the hollow pressure roller 1, leads to
Crossing material scraping plate 13 can further prevent material to be bonded on hollow 1 surface of pressure roller, so as to ensure that the quality of product after tabletting.
In the embodiment having, which further includes two material scraping plates 13 set respectively close to the hollow pressure roller 1, institute
It states material scraping plate 13 to upwardly extend to form pipe clamp, the second liquid nitrogen pipe 11, second liquid nitrogen pipe 11 and institute is installed on the pipe clamp
It states liquid nitrogen storage tank 8 to connect, the second control valve 12 is connected in second liquid nitrogen pipe 11.
When hollow 1 surface temperature of pressure roller is excessively high, coolant can not significantly drop the temperature of hollow pressure roller 1 in the short time
It is low, at this point, the second control valve 12 can be opened, the liquid nitrogen in liquefied ammonia storage pipe is made to flow into the second liquid nitrogen pipe 11, gas is converted into liquid nitrogen
The a large amount of heat in hollow 1 surface of pressure roller is absorbed during state, so as to which the temperature of hollow pressure roller 1 be reduced rapidly.
In the embodiment having, temperature sensor is equipped in the tank for coolant 6, first control valve 10 and second is controlled
Valve 12 processed is electrically-controlled valve, and the temperature sensor is electrically connected with controller input terminal, and first control valve 10 and second is controlled
Valve 12 processed is electrically connected with controller output end.
The temperature of coolant can be acquired by temperature sensor, the first threshold temperature, the second temperature are preset in controller
Bottom valve value, when the temperature of coolant is less than the first threshold temperature, controller controls the first control valve 10 and the second control valve 12
It closes, when the temperature of coolant is between the first threshold temperature and second temperature threshold values, controller controls the first control valve
10 open, and the second control valve 12 is closed, and when coolant temperature is more than second temperature threshold values, controller controls the first control valve 10
It is opened with the second control valve 12.This process realizes the automatic cooling to hollow pressure roller 1, improves the automation journey of the device
Degree, even if after long-time tabletting, the surface temperature of hollow pressure roller 1 also is able to maintain in a stable range, so as to shut out
Material is because the generation for occurring that material is caused to twine rolling phenomenon during viscous rolling absolutely.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of powdery paints tablet press machine nip drum Anti-adhering device, including being located at two hollow pressures below extruder discharging mouth
Roller, the hollow pressure roller by driving device drive rotate, two hollow pressure roller rotation directions on the contrary, and axis be mutually parallel,
It is characterized in that, the hollow pressure roller is spliced by half roller of two mirror symmetries, is fixed between two and half rollers by clip, institute
It states and heat exchanger tube is equipped in hollow pressure roller, the heat exchange disk includes integrally formed first pipe, second pipe and third pipeline, institute
Second pipe helically plate-like is stated, and in the inner cavity of the hollow pressure roller, the first pipe and third pipeline turn respectively
Dynamic to be connected to the hollow pressure roller both ends, the first pipe and third pipeline are respectively communicated with by the hollow Platen support
There are water inlet pipe and outlet pipe, the water inlet pipe and outlet pipe are also communicated with tank for coolant, cooling are loaded in the tank for coolant
Liquid, the water inlet pipe, heat exchanger tube, outlet pipe and tank for coolant constitute coolant circulation loop, are connected on the circulation loop
There is circulating pump.
2. powdery paints tablet press machine nip drum Anti-adhering device according to claim 1, which is characterized in that the tank for coolant
Liquid nitrogen vaporizer is inside connected with, the liquid nitrogen vaporizer is communicated with liquid nitrogen storage tank, first liquid nitrogen pipe by the first liquid nitrogen pipe
On be connected with the first control valve, be also associated with exhaust pipe on the liquid nitrogen vaporizer, the outlet of the exhaust pipe is located at described cold
But outside liquid case.
3. powdery paints tablet press machine nip drum Anti-adhering device according to claim 1, which is characterized in that the device further includes
Two material scraping plates respectively close to the hollow pressure roller setting.
4. powdery paints tablet press machine nip drum Anti-adhering device according to claim 2, which is characterized in that the device further includes
Two material scraping plates respectively close to the hollow pressure roller setting, the material scraping plate are upwardly extended to form pipe clamp, be blocked on the pipe clamp
Equipped with the second liquid nitrogen pipe, second liquid nitrogen pipe is connected with the liquid nitrogen storage tank, and the second control is connected in second liquid nitrogen pipe
Valve processed.
5. powdery paints tablet press machine nip drum Anti-adhering device according to claim 4, which is characterized in that the tank for coolant
Interior to be equipped with temperature sensor, first control valve and the second control valve are electrically-controlled valve, the temperature sensor and controller
Input terminal is electrically connected, and first control valve and the second control valve are electrically connected with controller output end.
6. powdery paints tablet press machine nip drum Anti-adhering device according to claim 1, which is characterized in that the hollow pressure roller
Two and half rollers between linked together by protrusion and the structure of card slot.
7. powdery paints tablet press machine nip drum Anti-adhering device according to claim 5, which is characterized in that the controller is pre-
Equipped with the first threshold temperature, second temperature threshold values, when the temperature of coolant is less than the first threshold temperature, controller control first
Control valve and the second control valve are closed, when the temperature of coolant is between the first threshold temperature and second temperature threshold values, control
Device processed controls the first control valve to open, and the second control valve is closed, when coolant temperature is more than second temperature threshold values, controller control
It makes the first control valve and the second control valve is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810086171.9A CN108247933A (en) | 2018-01-30 | 2018-01-30 | A kind of powdery paints tablet press machine nip drum Anti-adhering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810086171.9A CN108247933A (en) | 2018-01-30 | 2018-01-30 | A kind of powdery paints tablet press machine nip drum Anti-adhering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108247933A true CN108247933A (en) | 2018-07-06 |
Family
ID=62743549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810086171.9A Pending CN108247933A (en) | 2018-01-30 | 2018-01-30 | A kind of powdery paints tablet press machine nip drum Anti-adhering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108247933A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05138214A (en) * | 1991-11-18 | 1993-06-01 | Nkk Corp | Surface roughening device for cold rolling roll |
| US20120000213A1 (en) * | 2007-08-28 | 2012-01-05 | Air Products And Chemicals, Inc. | Method and apparatus for discharging a controlled amount of cryogen onto work surfaces in a cold roll mill |
| CN103042186A (en) * | 2013-01-25 | 2013-04-17 | 青岛云路新能源科技有限公司 | Method for secondarily cooling and molding strip and device thereof |
| CN203459402U (en) * | 2013-07-25 | 2014-03-05 | 北京蒂本斯工程技术有限公司 | Titanium belt composite rolling roller cooling device |
| CN204525915U (en) * | 2015-03-24 | 2015-08-05 | 浙江中邦塑胶有限公司 | A kind of calender |
| CN105437433A (en) * | 2014-08-29 | 2016-03-30 | 上海联净电子科技有限公司 | Non-condensing cooling roll |
| CN205905455U (en) * | 2016-06-16 | 2017-01-25 | 天津盛达新材料有限公司 | Powder coating tablet press |
| CN107336389A (en) * | 2017-08-29 | 2017-11-10 | 贵州亿博科技有限公司 | A kind of chill roll |
| CN206814623U (en) * | 2017-05-18 | 2017-12-29 | 昆山运城压纹制版有限公司 | A kind of photovoltaic glass knurling rolls |
| CN208020587U (en) * | 2018-01-30 | 2018-10-30 | 霸州市金昌环保材料有限公司 | A kind of powdery paints tablet press machine nip drum Anti-adhering device |
-
2018
- 2018-01-30 CN CN201810086171.9A patent/CN108247933A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05138214A (en) * | 1991-11-18 | 1993-06-01 | Nkk Corp | Surface roughening device for cold rolling roll |
| US20120000213A1 (en) * | 2007-08-28 | 2012-01-05 | Air Products And Chemicals, Inc. | Method and apparatus for discharging a controlled amount of cryogen onto work surfaces in a cold roll mill |
| CN103042186A (en) * | 2013-01-25 | 2013-04-17 | 青岛云路新能源科技有限公司 | Method for secondarily cooling and molding strip and device thereof |
| CN203459402U (en) * | 2013-07-25 | 2014-03-05 | 北京蒂本斯工程技术有限公司 | Titanium belt composite rolling roller cooling device |
| CN105437433A (en) * | 2014-08-29 | 2016-03-30 | 上海联净电子科技有限公司 | Non-condensing cooling roll |
| CN204525915U (en) * | 2015-03-24 | 2015-08-05 | 浙江中邦塑胶有限公司 | A kind of calender |
| CN205905455U (en) * | 2016-06-16 | 2017-01-25 | 天津盛达新材料有限公司 | Powder coating tablet press |
| CN206814623U (en) * | 2017-05-18 | 2017-12-29 | 昆山运城压纹制版有限公司 | A kind of photovoltaic glass knurling rolls |
| CN107336389A (en) * | 2017-08-29 | 2017-11-10 | 贵州亿博科技有限公司 | A kind of chill roll |
| CN208020587U (en) * | 2018-01-30 | 2018-10-30 | 霸州市金昌环保材料有限公司 | A kind of powdery paints tablet press machine nip drum Anti-adhering device |
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