CN112339247A - Cooling machine for plastic sheet extrusion molding - Google Patents
Cooling machine for plastic sheet extrusion molding Download PDFInfo
- Publication number
- CN112339247A CN112339247A CN202011127082.8A CN202011127082A CN112339247A CN 112339247 A CN112339247 A CN 112339247A CN 202011127082 A CN202011127082 A CN 202011127082A CN 112339247 A CN112339247 A CN 112339247A
- Authority
- CN
- China
- Prior art keywords
- cooling
- water injection
- plastic sheet
- support
- injection pipe
- 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.)
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/906—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using roller calibration
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a cooling machine for plastic sheet extrusion molding, wherein symmetrically distributed moving grooves are formed in the corresponding positions of the front surface and the back surface of a support in a penetrating manner, two groups of cooling rollers with hollow interiors are arranged in the support, and water injection pipes are arranged at two ends of each cooling roller. The cooling barrel is arranged to collect cooling water in the containing cavity for containing, the extension grooves are arranged to disperse the cooling water, and the cooling fins are used for cooling the surface of the cooling roller, so that the plastic sheet can be smoothly cooled and formed; and when utilizing electronic hydraulic stem to promote the chill roll and remove, can make the chill roll contact with the arc scraper blade all the time to the process of keeping away from each other as the chill roll can make the clamping-force of arc scraper blade and chill roll become strong because of the restoring force of spring, can make the plastic sheet that thickness is thicker strike off power stronger, make gummy plastic sheet strike off cleaner.
Description
Technical Field
The invention relates to a cooler, in particular to a cooler for plastic sheet extrusion molding.
Background
The plastic sheet is used for producing hot forming products such as disposable plastic cups, plates, bowls, dishes, boxes and the like, and is widely applied to packaging in the fields of food, vegetable, fruit, beverage, dairy products, industrial parts and the like.
In the production and manufacturing process of the plastic sheet, plastic particles need to be pretreated, then the plastic particles are heated and melted, and the plastic particles are extruded according to a corresponding die head to form the plastic sheet with a corresponding size, a gelatinous substance is formed in the sheet extrusion process, the gelatinous substance needs to be cooled and formed in the compression process of a compression roller, the plastic sheet is generally shaped by water cooling in the forming process, the temperature conduction efficiency is low in the shaping process, the shaping effect of the plastic sheet can be influenced, gelatinous plastic sheet raw materials are easy to accumulate on the surface of the compression roller, and the shaping effect of the plastic sheet can be influenced, so that the cooling machine for the extrusion forming of the plastic sheet is provided.
Disclosure of Invention
The invention aims to provide a cooling machine for plastic sheet extrusion molding, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a cooling machine for plastic sheet extrusion molding comprises a support, two groups of supporting legs, a cooling roller, a water injection pipe, a moving groove, a cooling device and a scraping device, wherein the bottom of the support is fixedly connected with the two groups of mutually symmetrical supporting legs, the front and back corresponding positions of the support penetrate through the moving groove which is symmetrically distributed, the inside of the support is provided with two groups of cooling rollers with hollow interiors, the two ends of the cooling roller are respectively provided with the water injection pipe, one ends of the water injection pipes, far away from the cooling roller, extend to the outside of the support through the moving groove, the front of the support is fixedly provided with a fixing plate through the symmetrically distributed fixing threaded nails, one side of the fixing plate, close to the moving groove, is fixedly provided with an electric hydraulic rod, the output end of the electric hydraulic rod is fixedly connected with a pull ring which is sleeved on the outer surface of the water injection pipe, one side of the electric hydraulic rod, the output end of the servo motor is fixedly connected with the outer wall of the water injection pipe, one end of the water injection pipe is fixedly communicated with an external water source through a water pump, a cooling device is fixedly arranged in the cooling roller and corresponds to the position of the water injection pipe, the cooling device is composed of a reinforcing rod, a cooling barrel, a containing cavity, an extending groove, cooling fins and a water outlet pipe, the cooling barrel is arranged on the outer surface of the water injection pipe in the cooling roller through a plurality of groups of reinforcing rods distributed in an array manner, the containing cavity is formed between the outer wall of the water injection pipe and the inside of the cooling barrel, a plurality of groups of through holes are formed in the outer surface of the water injection pipe and the position of the outer surface of the water injection pipe in the containing cavity in a penetrating manner, an extending groove is arranged on the outer surface of the cooling barrel, the outer wall of the cooling barrel is penetrated through the bottom, the water injection pipe at the back of the cooling roller is fixedly communicated with a water outlet pipe, one end of the water outlet pipe, which is far away from the surface of the water injection pipe, is fixedly communicated with an external collecting box, and a scraping device used for scraping impurities on the outer surface of the cooling roller is fixedly arranged at the top of the support and corresponds to the outer surface of the cooling roller.
Preferably, the scraping device consists of a movable frame, a guide rail, a sliding plate, a spring, a second L-shaped support frame and an arc-shaped scraper, the movable frames are arranged into two groups and fixedly arranged on the top of the bracket, the top of the movable frame is arranged to be opened, two ends of the inner wall of the movable frame are fixedly connected through a guide rail, the outer surface of the guide rail is sleeved with a sliding plate matched with the guide rail, the side wall and the bottom of the sliding plate are contacted with the inner wall of the movable frame, a spring is fixedly arranged on one side of the inner wall of the movable frame and positioned on the outer surface of the guide rail, one end of the spring, which is far away from the inner wall of the movable frame, is fixedly arranged on one side of the sliding plate, one end of the sliding plate, which is far away from the spring, is fixedly connected with a second L-shaped supporting frame, one end fixedly connected with arc-shaped scraper blade that the slide was kept away from to second L type support frame, the one end that the second L type support frame was kept away from to the arc-shaped scraper blade contacts with the surface of chill roll.
Preferably, the bottom of the cooling barrel is arranged in parallel, and the height of the top of the cooling barrel close to one side of the servo motor is larger than the height of the cooling barrel far away from one side of the servo motor.
Preferably, the bottom of the supporting leg is fixedly connected with a non-slip mat, and the non-slip mat is made of rubber materials.
Preferably, the reinforcing rod, the cooling barrel, the containing cavity and the extension groove are all made of rigid materials, and the cooling fin is made of copper materials.
Compared with the prior art, the invention has the following beneficial effects:
1. the cooling barrel is arranged to collect cooling water in the containing cavity for containing, the extension grooves are arranged to disperse the cooling water, and the cooling fins are used for cooling the surface of the cooling roller, so that the plastic sheet can be smoothly cooled and formed;
2. and when utilizing electronic hydraulic stem to promote the chill roll and remove, can make the chill roll contact with the arc scraper blade all the time to the process of keeping away from each other as the chill roll can make the clamping-force of arc scraper blade and chill roll become strong because of the restoring force of spring, can make the plastic sheet that thickness is thicker strike off power stronger, make gummy plastic sheet strike off cleaner.
Drawings
FIG. 1 is a schematic structural front view of the present invention;
FIG. 2 is a side cross-sectional structural view of a chill roll according to the present invention;
FIG. 3 is a side view schematic of the cooling barrel of the present invention;
FIG. 4 is a rear view structural schematic of the present invention;
FIG. 5 is a schematic top view of the present invention;
fig. 6 is a schematic top view of the scraping device of the present invention.
In the figure: 1 support, 2 supporting legs, 3 cooling rollers, 4 water injection pipes, 5 shifting chutes, 6 fixed plates, 7 electric hydraulic rods, 8 pull rings, 9 servo motors, 10 first L-shaped support frames, 11 cooling devices, 12 reinforcing rods, 13 cooling barrels, 14 containing cavities, 15 extending grooves, 16 cooling fins, 17 water outlet pipes, 18 scraping devices, 19 moving frames, 20 guide rails, 21 sliding plates, 22 springs, 23 second L-shaped support frames, 24 arc-shaped scraping plates and 25 non-slip mats.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a cooling machine for plastic sheet extrusion molding comprises a support 1, support legs 2, a cooling roller 3, a water injection pipe 4, a movable groove 5, a cooling device 11 and a scraping device 18, wherein the bottom of the support 1 is fixedly connected with two groups of mutually symmetrical support legs 2, the movable groove 5 which is symmetrically distributed is formed in the front surface and the back surface of the support 1 in a penetrating mode, two groups of cooling rollers 3 with hollow interiors are arranged inside the support 1, the water injection pipe 4 is arranged at each of the two ends of the cooling roller 3, one end, far away from the cooling roller 3, of each water injection pipe 4 extends to the outside of the support 1 through the movable groove 5, a fixing plate 6 is fixedly arranged on the front surface of the support 1 through symmetrically distributed fixing threaded nails, an electric hydraulic rod 7 is fixedly arranged on one side, close to the movable groove 5, of the fixing plate 6, and a pull ring 8 is fixedly connected with the output, the pull ring 8 is sleeved on the outer surface of the water injection pipe 4, a servo motor 9 is fixedly arranged on one side of the electric hydraulic rod 7 through a first L-shaped support frame 10, the output end of the servo motor 9 is fixedly connected with the outer wall of the water injection pipe 4, one end of the water injection pipe 4 is fixedly communicated with an external water source through a water pump, a cooling device 11 is fixedly arranged in the cooling roller 3 and corresponds to the position of the water injection pipe 4, the cooling device 11 is composed of a reinforcing rod 12, a cooling barrel 13, a containing cavity 14, an extending groove 15, a cooling fin 16 and a water outlet pipe 17, the outer surface of the water injection pipe 4, which is positioned in the cooling roller 3, is provided with the cooling barrel 13 through the reinforcing rod 12 distributed in a plurality of groups of arrays, the outer wall of the water injection pipe 4 and the inside of the cooling barrel 13 form a containing cavity 14, the outer surface of the water injection pipe 4, the surface of cooling barrel 13 is provided with extending groove 15, the bottom of extending groove 15 passes cooling barrel 13's outer wall and extends to cooling barrel 13's inside, the surface of cooling barrel 13 just is located the fixed surface fixedly connected with cooling fin 16 of extending groove 15, the fixed intercommunication of water injection pipe 4 at the cooling roller 3 back has outlet pipe 17, the one end that water injection pipe 4 surface was kept away from to outlet pipe 17 is fixed with the external collecting box and is communicated, the top of support 1 just corresponds the fixed scraping device 18 that is used for scraping out cooling roller 3 surface impurity of position of cooling roller 3 surface.
Preferably, the scraping device 18 is composed of a moving frame 19, two sets of guide rails 20, a sliding plate 21, a spring 22, a second L-shaped support frame 23 and arc-shaped scrapers 24, the moving frame 19 is arranged at the top of the two sets of fixed mounting and support 1, the top of the moving frame 19 is arranged to be open, the two ends of the inner wall of the moving frame 19 are fixedly connected with the guide rails 20, the sliding plate 21 matched with the guide rails 20 is sleeved on the outer surface of the guide rails 20, the side wall and the bottom of the sliding plate 21 are in contact with the inner wall of the moving frame 19, the spring 22 is fixedly mounted on the outer surface of the guide rail 20 at one side of the inner wall of the moving frame 19, one end of the spring 22 far away from the inner wall of the moving frame 19 is fixedly mounted on one side of the sliding plate 21, one end of the sliding plate 21 far away from the spring 22 is fixedly connected with the second, one end that second L type support frame 23 was kept away from to arc scraper blade 24 contacts with the surface of chill roll 3, when electronic hydraulic stem promoted chill roll 3 and moved along shifting chute 5, can make chill roll 3 contact with arc scraper blade 24 all the time to the process of keeping away from each other when chill roll 3 can make arc scraper blade 24 and chill roll 3's clamping-force grow because of the restoring force of spring 22, can make the thick plastic sheet of thickness strike off the power stronger, make colloidal plastic sheet strike off cleaner.
Preferably, the bottoms of the cooling drums 13 are arranged in parallel, the height of the top of the cooling drum 13 close to the servo motor 9 is greater than the height of the cooling drum 13 far from the servo motor 9, and the cooling drum 13 arranged obliquely can enable water contained in the cooling drum 13 to move towards the other side of the cooling drum 13, so that the cooling water can fill the whole cooling drum 13.
Preferably, the bottom of the supporting leg 2 is fixedly connected with a non-slip mat 25, the non-slip mat 25 is made of rubber, and the non-slip mat 25 made of rubber can prevent the cooling machine from moving in the use process.
Preferably, the reinforcing rod 12, the cooling barrel 13, the containing cavity 14 and the extension groove 15 are made of rigid materials, the cooling fin 16 is made of copper, and the temperature transmission effect of the cooling fin 16 made of copper is faster and better.
When the cooling device is used, firstly, the gap between the cooling rollers 3 is selected according to plastic sheets with different thicknesses, the electric hydraulic rod 7 is started to operate firstly in the adjusting process, the operation of the electric hydraulic rod 7 can push the servo motor 9, the water injection pipe 4 and the cooling device 11 in the cooling rollers 3 to move along the inside of the moving groove 5, then, the gap between the cooling rollers 3 can be adjusted, then, one end of the water injection pipe 4 is fixedly communicated with an external water source through a water pump, then, the servo motor 9 is started to rotate, the water injection pipe 4 and the cooling rollers 3 can be driven by the rotation of the servo motor 9, the plastic sheets can be extruded and formed by the gap between the two cooling rollers 3 by the rotation of the cooling rollers 3, the outer surface of the cooling rollers 3 can be cooled by the injection of cooling water, and the cooling barrel 13 can be arranged to collect the cooling water in the containing cavity 14 for containing, and the setting of extension tank 15 can disperse the cooling water, and cool off the surface of chill roll 3 through cooling fin 16, can guarantee smooth going on of plastic sheet's cooling shaping, and when utilizing electronic hydraulic stem 7 to promote chill roll 3 and remove, can make chill roll 3 contact with arc scraper blade 24 all the time, and the process of keeping away from each other when chill roll 3 can make arc scraper blade 24 and chill roll 3's extrusion force become strong because of the restoring force of spring 22, can make the thick plastic sheet of thickness strike off power stronger, make gummy plastic sheet strike off cleaner.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a be used for plastic sheet extrusion moulding's cooler, includes support (1), supporting leg (2), chill roll (3), water injection pipe (4), removal groove (5), cooling device (11) and scraping device (18), its characterized in that: the bottom of the support (1) is fixedly connected with two groups of supporting legs (2) which are symmetrical to each other, the front surface and the back surface of the support (1) are provided with corresponding positions in a penetrating manner with symmetrically distributed moving grooves (5), the inside of the support (1) is provided with two groups of cooling rollers (3) which are hollow inside, both ends of each cooling roller (3) are provided with water injection pipes (4), one ends of the water injection pipes (4) far away from the cooling rollers (3) extend to the outside of the support (1) through the moving grooves (5), the front surface of the support (1) is fixedly provided with fixing plates (6) through symmetrically distributed fixing threaded nails, one sides of the fixing plates (6) close to the moving grooves (5) are fixedly provided with electric hydraulic rods (7), the output ends of the electric hydraulic rods (7) are fixedly connected with pull rings (8), and the pull rings (8) are sleeved on the outer surfaces of the, one side of the electric hydraulic rod (7) is fixedly provided with a servo motor (9) through a first L-shaped support frame (10), the output end of the servo motor (9) is fixedly connected with the outer wall of the water injection pipe (4), one end of the water injection pipe (4) is fixedly communicated with an external water source through a water pump, a cooling device (11) is fixedly arranged in the cooling roller (3) and corresponds to the position of the water injection pipe (4), the cooling device (11) is composed of a reinforcing rod (12), a cooling barrel (13), a containing cavity (14), an extending groove (15), a cooling fin (16) and a water outlet pipe (17), the cooling barrel (13) is arranged on the outer surface of the water injection pipe (4) in the cooling roller (3) through a plurality of groups of reinforcing rods (12) distributed in an array manner, the containing cavity (14) is formed by the outer wall of the water injection pipe (4) and the inside of the cooling barrel (13, the surface of water injection pipe (4) just is located the position that holds chamber (14) inside and runs through and has seted up the multiunit through hole, the surface of cooling barrel (13) is provided with extending groove (15), the inside that the outer wall of cooling barrel (13) and extension to cooling barrel (13) are passed to the bottom of extending groove (15), the surface of cooling barrel (13) just is located the external fixed surface of extending groove (15) and is connected with cooling fin (16), water injection pipe (4) at the cooling roller (3) back are fixed the intercommunication and have outlet pipe (17), the one end and the external collecting box fixed intercommunication on water injection pipe (4) surface are kept away from in outlet pipe (17), the top of support (1) just corresponds the position fixed mounting of cooling roller (3) surface and is used for scraping out scraping device (18) of cooling roller (3) surface impurity.
2. A cooling machine for plastic sheet extrusion molding according to claim 1, characterized in that: the scraping device (18) comprises a moving frame (19), a guide rail (20), a sliding plate (21), springs (22), a second L-shaped support frame (23) and arc-shaped scrapers (24), the moving frame (19) is arranged into two groups and fixedly mounted on the top of the support (1), the top of the moving frame (19) is arranged to be opened, two ends of the inner wall of the moving frame (19) are fixedly connected with each other through the guide rail (20), the sliding plate (21) matched with the guide rail (20) is sleeved on the outer surface of the guide rail (20), the side wall and the bottom of the sliding plate (21) are in contact with the inner wall of the moving frame (19), the springs (22) are fixedly mounted on one side of the inner wall of the moving frame (19) and located on the outer surface of the guide rail (20), one end, far away from the inner wall of the moving frame (19), of the sliding plate (21) is fixedly mounted on one side of the sliding plate (21), and one end, far away from the, one end fixedly connected with arc-shaped scraper blade (24) of slide (21) is kept away from in second L type support frame (23), the one end that second L type support frame (23) were kept away from in arc-shaped scraper blade (24) contacts with the surface of chill roll (3).
3. A cooling machine for plastic sheet extrusion molding according to claim 1, characterized in that: the bottom of the cooling barrel (13) is arranged in parallel, and the height of the top of the cooling barrel (13) close to one side of the servo motor (9) is larger than the height of the cooling barrel (13) far away from one side of the servo motor (9).
4. A cooling machine for plastic sheet extrusion molding according to claim 1, characterized in that: the bottom of the supporting leg (2) is fixedly connected with an anti-skid pad (25), and the anti-skid pad (25) is made of rubber materials.
5. A cooling machine for plastic sheet extrusion molding according to claim 1, characterized in that: the reinforcing rod (12), the cooling barrel (13), the containing cavity (14) and the extension groove (15) are all made of rigid materials, and the cooling fin (16) is made of copper materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011127082.8A CN112339247A (en) | 2020-10-20 | 2020-10-20 | Cooling machine for plastic sheet extrusion molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011127082.8A CN112339247A (en) | 2020-10-20 | 2020-10-20 | Cooling machine for plastic sheet extrusion molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112339247A true CN112339247A (en) | 2021-02-09 |
Family
ID=74359200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011127082.8A Withdrawn CN112339247A (en) | 2020-10-20 | 2020-10-20 | Cooling machine for plastic sheet extrusion molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112339247A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536707A (en) * | 2022-03-07 | 2022-05-27 | 河北鼎拓机械设备有限公司 | Anti-sticking film device for film production |
| CN114633420A (en) * | 2022-03-30 | 2022-06-17 | 施伟强 | Cooling equipment for forming polyethylene film and forming process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1106321A2 (en) * | 1999-12-01 | 2001-06-13 | Sasakura Engineering Co. Ltd. | Rotary cooling roller |
| CN206644182U (en) * | 2017-03-15 | 2017-11-17 | 湖北博庶彩橡塑制品有限公司 | A kind of mill |
| CN208428557U (en) * | 2018-07-06 | 2019-01-25 | 大连第二橡塑机械有限公司 | Silica gel cord press production line |
| CN209616176U (en) * | 2019-02-19 | 2019-11-12 | 天津瑞科美和激光工业有限公司 | A kind of extrusion sheet molding machine |
| CN110757670A (en) * | 2019-10-24 | 2020-02-07 | 杨锦宽 | Multi-roller cooling machine |
| CN211440835U (en) * | 2019-12-25 | 2020-09-08 | 山东锴森橡塑机械有限公司 | Calender with roller edge sizing cleaning mechanism |
-
2020
- 2020-10-20 CN CN202011127082.8A patent/CN112339247A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1106321A2 (en) * | 1999-12-01 | 2001-06-13 | Sasakura Engineering Co. Ltd. | Rotary cooling roller |
| CN206644182U (en) * | 2017-03-15 | 2017-11-17 | 湖北博庶彩橡塑制品有限公司 | A kind of mill |
| CN208428557U (en) * | 2018-07-06 | 2019-01-25 | 大连第二橡塑机械有限公司 | Silica gel cord press production line |
| CN209616176U (en) * | 2019-02-19 | 2019-11-12 | 天津瑞科美和激光工业有限公司 | A kind of extrusion sheet molding machine |
| CN110757670A (en) * | 2019-10-24 | 2020-02-07 | 杨锦宽 | Multi-roller cooling machine |
| CN211440835U (en) * | 2019-12-25 | 2020-09-08 | 山东锴森橡塑机械有限公司 | Calender with roller edge sizing cleaning mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536707A (en) * | 2022-03-07 | 2022-05-27 | 河北鼎拓机械设备有限公司 | Anti-sticking film device for film production |
| CN114536707B (en) * | 2022-03-07 | 2024-01-30 | 浙江光晖达新材料科技有限公司 | Film production anti-sticking film device |
| CN114633420A (en) * | 2022-03-30 | 2022-06-17 | 施伟强 | Cooling equipment for forming polyethylene film and forming process thereof |
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Application publication date: 20210209 |