CN110802787A - Ultrathin sheet calender based on efficiency-improving polyethylene stretching - Google Patents
Ultrathin sheet calender based on efficiency-improving polyethylene stretching Download PDFInfo
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- CN110802787A CN110802787A CN201911106054.5A CN201911106054A CN110802787A CN 110802787 A CN110802787 A CN 110802787A CN 201911106054 A CN201911106054 A CN 201911106054A CN 110802787 A CN110802787 A CN 110802787A
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- 239000004698 Polyethylene Substances 0.000 title claims abstract description 33
- -1 polyethylene Polymers 0.000 title claims abstract description 33
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 33
- 238000003466 welding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 17
- 238000005096 rolling process Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an ultrathin sheet calender based on efficiency-improving polyethylene stretching, which structurally comprises a bottom plate, an underframe and a flattening structure, wherein the bottom plate is welded with the underframe, the underframe is locked with the flattening structure, the flattening structure consists of a fixed bottom plate, a main motor and a rolling structure, the fixed bottom plate is welded with the rolling structure, and the main motor is connected with the rolling structure in an installing manner; the device has the advantages that the ultra-thin thickness quality of the polyethylene processing material is guaranteed, the stable operation of the device is improved, and the processing production efficiency and quality are improved.
Description
Technical Field
The invention relates to the field of polyethylene processing, in particular to an ultrathin sheet calender based on efficiency-improving polyethylene drawing.
Background
The polyethylene foam material has the advantages of being ultrathin, non-toxic, corrosion-resistant, good in buffering performance and the like, is always an economical and practical packaging material commonly used for precise electronic products (mobile phones, computers, digital cameras and the like), and has the effects of saving space and improving packaging efficiency;
the polyethylene ultrathin sheet is processed by a calender, and the material is pressed into a film with a certain thickness by a roller of the calender at a certain temperature.
With the increasing of electronic products in the prior art, polyethylene materials are widely used, the processing production is continuously increased, how to effectively ensure the stable operation of equipment and realize the improvement of the processing production efficiency while maintaining the ultrathin thickness and the quality of the polyethylene processing materials is always the direction of continuous improvement of enterprises and calender manufacturers.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide an ultrathin sheet calender based on efficiency-improving polyethylene drawing, so as to solve the problems that with the increasing of electronic products, polyethylene materials are widely used, the processing production is increased continuously, the stable operation of equipment is effectively ensured while the ultrathin thickness and the quality of the polyethylene processing materials are maintained, the processing production efficiency is improved, and all the time, all enterprises and calender manufacturers are in the direction of continuous improvement.
The invention is realized by adopting the following technical scheme: the utility model provides an ultrathin sheet calender based on efficiency of improving polyethylene is drawn, its structure includes bottom plate, chassis, the structure that flattens, bottom plate and chassis bottom welding, the chassis upper end with flatten the structural locking, the structure that flattens comprises PMKD, main motor, roll-in structure, PMKD and roll-in structure bottom welding, main motor left end and roll-in structure erection joint, the roll-in structure includes subframe, roller pole, auxiliary disc, side bearer, both ends and side bearer locking about the subframe, both ends and side bearer hub connection about the roller pole, auxiliary disc left side and side bearer erection joint, the side bearer is equipped with left part frame, right part frame, left part frame is relative with right part frame.
Further preferred, the left part frame includes that left part grillage, left part rail groove, left part roller position, left part move the frame, left part grillage front side is equipped with left part rail groove, the left part moves the frame and installs in left part grillage front side and be located left part rail groove department, left part roller position and left part grillage, left part move frame erection joint and the three constitutes to be the integrated structure.
Further preferably, the left moving frame comprises a roller ring, an integrated rail cross frame and a moving arm, the roller ring is arranged in the middle of the integrated rail cross frame and the moving arm, and the inner side of the integrated rail cross frame is connected with the moving arm in an installing mode.
Further preferably, the integrated rail cross frame comprises a left spring, a left embedding frame and a left screw rod, and the left embedding frame is welded with the left spring and the left screw rod at the left end and the right end.
Further preferred, the right part frame includes that right part grillage, right part rail groove, right part machine roller clamping, right part move the frame, right part grillage front side is equipped with right part rail groove, right part grillage front side is installed the right part and is moved the frame, right part machine roller clamping and right part grillage front side erection joint.
Further preferably, the right part moves the frame and moves the frame including right part machine roller frame position, the integrative track crossbearer of right part, the right part machine roller frame position is installed at the middle part that moves the frame at the integrative track crossbearer of right part, the integrative track crossbearer inboard of right part moves a frame erection joint with the right part, the right part moves the frame and removes the arm structure the same.
Further preferably, the right integrated rail cross frame comprises a lifting frame body, a machine roller frame groove and a lifter, the machine roller frame groove and the lifter are mounted inside the lifting frame body, and the lifter is located at the left end and the right end of the machine roller frame groove.
Further preferably, the right moving frame comprises a telescopic moving frame, an inner rail rod and an inner rail spring, the inner rail rod and the inner rail spring are mounted on the inner side of the telescopic moving frame, and the right end of the inner rail rod is welded with the inner rail spring.
Preferably, the auxiliary disc comprises an embedded shaft, a gear circle and a segment disc, the embedded shaft and the segment disc are located on the same axis, and the lower end of the gear circle is meshed with the embedded shaft and the segment disc.
Advantageous effects
According to the invention, glue conveying equipment is connected with a calender, a polyethylene material is conveyed to a rolling structure through the glue conveying material, and the polyethylene material is pressed and extended into a film with a certain thickness and a surface shape under the rolling action of a roller rod after passing through an auxiliary frame at a certain temperature; in the operation process, the left moving frame and the right moving frame move the roller rods to assist in further stretching the film (namely, a fixed gap distance between the roller rods is kept, the film is conveyed on the roller rods smoothly and stably while the film is kept thin, and the thickness of the film is further improved by stretching), the moving arm at the left end pulls the roller rods when the left moving frame operates, the moving arm at the right end pushes the roller rods, and the integrated rail cross frames at the upper end and the lower end move the roller rods (when the integrated rail cross frames operate, the left coil rods move to drive the left embedded frames to move, and the left springs play a role in stretching and buffering stabilization), so that the stable stretching of the film by the roller rods is realized, and the phenomenon that the film is broken due to uneven stress in the stretching process is effectively avoided with high stability; the right machine roller frame position, the right integrated rail cross frame and the right moving frame are operated as above when the right moving frame operates, but because the right machine roller at the right end of the roller rod is embedded with a motor, the lifter drives the lifting frame body to support the right machine roller in the embedding way when the right integrated rail cross frame operates, and the left end and the right end of the roller rod can always keep parallel and stable operation; during the period, the embedding shaft and the gear circle are matched to rotate to drive the diameter of the dividing disc to increase and decrease, and the auxiliary roller rod plays a role in strengthening stability when moving.
Compared with the prior art, the invention has the beneficial effects that: the polyethylene material is pressed and expanded into a film with a certain thickness and a surface shape under the rolling action of the roller rod, the left moving frame and the right moving frame move the roller rod in the operation process, the roller rod is stably moved during rotation through the integrated track cross frame, the moving arm, the right integrated track cross frame and the right moving frame to stretch the film, and meanwhile, the diameter of the roller rod is increased and decreased through the sectional disc to further assist the roller rod to stably move; the device has the advantages that the ultra-thin thickness quality of the polyethylene processing material is guaranteed, the stable operation of the device is improved, and the processing production efficiency and quality are improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 shows a schematic of the structure of an ultra-thin sheeting calender based on an efficient polyethylene draw according to the invention.
Fig. 2 shows a schematic structural diagram of the left frame side view of the invention.
Fig. 3 shows a schematic structural diagram of the left part moving frame of the invention.
Fig. 4 shows a schematic structural view of an integrated track cross-frame of the present invention.
Fig. 5 shows a schematic structural diagram of the right frame side view of the invention.
Fig. 6 shows a schematic structural diagram of the right moving frame of the invention.
Fig. 7 shows a schematic view of the right integral track cross of the present invention.
Fig. 8 shows a schematic structural diagram of the moving arm and the right moving frame of the invention.
FIG. 9 is a side view of the auxiliary plate of the present invention.
In the figure: the device comprises a bottom plate 1, a bottom frame 2, a flattening structure 3, a fixed bottom plate 30, a main motor 31, a rolling structure 32, an auxiliary frame 320, a roller rod 321, an auxiliary disc 322, a side frame 323, a left frame 3000, a right frame 3001, a left frame 40, a left rail groove 41, a left roller position 42, a left moving frame 43, a roller ring 430, an integrated rail cross frame 431, a moving arm 432, a left spring 4310, a left embedded frame 4311, a left screw rod 4312, a right frame 50, a right rail groove 51, a right roller embedded frame 52, a right moving frame 53, a right roller frame 530, a right integrated rail cross frame 531, a right moving frame 532, a lifting frame 5310, a roller frame groove 5311, a lifter 5312, a telescopic moving frame 5320, an inner rail rod 5321, an inner rail spring 5322, an embedded shaft 3220, a gear round 3221 and a segment disc 3222.
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. 1-9, the present invention provides a technical solution of ultra-thin sheet calender based on efficient polyethylene drawing: its structure includes bottom plate 1, chassis 2, the structure 3 that flattens, bottom plate 1 and chassis 2 welding, chassis 2 and the locking of the structure 3 that flattens, it comprises PMKD 30, main motor 31, roll-in structure 32 to flatten structure 3, main motor 31 is used for driving the whole equipment operation, and the operation is stable, PMKD 30 and roll-in structure 32 welding, main motor 31 and roll-in structure 32 erection joint, roll-in structure 32 includes subframe 320, roller rod 321, auxiliary disc 322, roll-in structure 323, subframe 320 plays the effect to the film transport transition, improves the stability of carrying, subframe 320 and side bearer 323 locking, roller rod 321 and side bearer 323 hub connection, roller rod 321 expands into the film of certain thickness and surface shape through the roll with raw and other material suppression, plays the effect of press forming, auxiliary disc 322 and side bearer mounting connection, side bearer 323 is equipped with left portion frame 3000, right part frame 3001, left portion frame 3000 includes that left portion grillage 40, left portion rail groove 41, left portion roller position 42, left portion move frame 43, left portion grillage 40 is equipped with left portion rail groove 41, the left portion moves frame 43 and installs on left portion grillage 40 and be located left portion rail groove 41 department, left portion roller position 42 and left portion grillage 40, left portion move frame 43 erection joint, left portion roller position 42 is equipped with three roller pole down in the top, and upper and lower roller pole can remove, and middle part roller pole is fixed knot structure, and the transmission is nimble, stable, left portion moves frame 43 and includes roller ring 430, integrative track cross frame 431, removal arm 432, roller ring 430 is installed on integrative track cross frame 431, removal arm 432, integrative track cross frame 431 and removal arm 432 erection joint, the removal arm 432 of left portion left end pulls the removal arm 321 of right-hand member and pushes away the removal arm 432 of right-hand member 321 when left portion moves frame 43 operation, The integrated rail cross frame 431 at the upper end and the lower end moves the roller rod 321, the roller rod 321 is stably stretched for films, the phenomenon that the films are broken due to uneven stress in the stretching process is effectively avoided, the integrated rail cross frame 431 comprises a left spring 4310, a left embedding frame 4311 and a left screw rod 4312, the left embedding frame 4311 is welded with the left spring 4310 and the left screw rod 4312, the integrated rail cross frame 431 drives the left embedding frame 4311 to move through the movement of the left screw rod 4312 when in operation, the left spring 4310 plays a role in telescopic buffering and stabilization, the right frame 3001 comprises a right frame 50, a right rail groove 51, a right machine roller embedding position 52 and a right moving frame 53, the right frame 50 is provided with the right rail groove 51, the right frame 50 is provided with the right moving frame 53, the right machine roller embedding position 52 is connected with the right frame 50, the right machine roller clamping position 52 is also provided with an upper machine roller, a middle machine roller and a lower machine roller which can move, the middle machine roller is of a fixed structure and is flexible and stable in transmission, the right moving frame 53 comprises a right machine roller frame position 530, a right integrated rail cross frame 531 and a right moving frame 532, the right machine roller frame position 530 is arranged on the right integrated rail cross frame 531 and the right moving frame 532, the right integrated rail cross frame 531 is connected with the right moving frame 532 in an installing way, the right moving frame 532 is identical to the moving arm 432 in structure, the right integrated rail cross frame 531 comprises a lifting frame body 5310, a machine roller frame groove 5311 and a lifter 5312, the lifting frame body 5310 is provided with the machine roller frame groove 5311 and the lifter 5312, the right moving frame 532 comprises a telescopic moving frame 5320, an inner rail rod 5321 and an inner rail spring 5322, the lifter 5312 plays a transmission driving role, the inner rail spring 5322 plays a transmission buffering role and improves transmission stability, the telescopic moving frame 5320 is provided with an inner rail rod 5321 and an inner rail spring 5322, the inner rail rod 5321 is welded with the inner rail spring 5322, the right integrated rail cross frame 531 runs by driving the lifting frame body 5310 to support the right machine roller embedded position 52 through the lifting of the lifter 5312, so that the left end and the right end of the roller rod 321 can always keep parallel and stable running, the auxiliary disc 322 comprises an embedded shaft 3220, a gear circle 3221 and a dividing disc 3222, the embedded shaft 3220 and the dividing disc 3222 are located at the same axis, the gear circle 3221 is meshed with the embedded shaft 3220 and the dividing disc 3222, the embedded shaft 3220 and the gear circle 3221 are matched to rotate to drive the diameter of the dividing disc 3222 to increase and decrease, and the auxiliary roller rod 321 plays a role in strengthening and stabilizing during moving.
The glue conveying equipment is connected with a calender, the polyethylene material is conveyed to the rolling structure 32 through the glue conveying material, and the polyethylene material is pressed and extended into a film with a certain thickness and a surface shape under the rolling action of the roller rod 321 after passing through the auxiliary frame 320 at a certain temperature; in the operation process, the left moving frame 43 and the right moving frame 53 move the roller rod 321 to assist in further stretching the film (namely, a fixed gap between rollers of the roller rod 321 is maintained, so that the film is smoothly and stably conveyed on the roller rod 321 while the film is kept thin, and the film is further improved in the thin degree by stretching), when the left moving frame 43 operates, the moving arm 432 at the left end pulls the roller rod 321, when the right moving arm 432 at the right end pushes the roller rod 321, and when the integrated track cross frame 431 at the upper end and the lower end moves the roller rod 321 (when the integrated track cross frame 431 operates, the moving of the left embedded frame 4311 is driven by the movement of the left spiral rod 4312, and the left spring 4310 plays a role in stretching and stabilizing, so that the stable film stretching of the roller rod 321 is realized, and the phenomenon of breakage caused by uneven stress in the stretching process is effectively avoided by high stability; the right machine roller frame 530, the right integrated track cross frame 531 and the right moving frame 532 are operated in the same way when the right moving frame 53 operates, but because the right machine roller clamping position 52 at the right end of the roller rod 321 is provided with a motor, the lifter 5312 lifts and drives the lifting frame body 5310 to support the right machine roller clamping position 52 when the right integrated track cross frame 531 operates, and the left end and the right end of the roller rod 321 can always keep parallel and stable operation; meanwhile, the diameter of the segment disc 3222 is increased and decreased by the rotation of the embedded shaft 3220 and the gear circle 3221, so that the auxiliary roller rod 321 plays a role in enhancing stability during movement.
Compared with the prior art, the invention has the technical progress that: the polyethylene material is pressed and expanded into a film with a certain thickness and a surface shape under the rolling action of the roller rod 321, the roller rod 321 is moved by the left moving frame 43 and the right moving frame 53 in the operation process, the roller rod 321 is stably moved to stretch the film when rotating through the integrated rail cross frame 431, the moving arm 432, the right integrated rail cross frame 531 and the right moving frame 532, and the diameter of the roller rod 321 is increased and decreased through the dividing disc 3222 to further play a role in assisting the stable movement of the roller rod 321; the device has the advantages that the ultra-thin thickness quality of the polyethylene processing material is guaranteed, the stable operation of the device is improved, and the processing production efficiency and quality are improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an ultrathin sheet calender based on efficiency-improving polyethylene is stretched, its structure includes bottom plate (1), chassis (2), flattens structure (3), bottom plate (1) and chassis (2) welding, chassis (2) and flattening structure (3) locking, flatten structure (3) and comprise PMKD (30), main motor (31), roll-in structure (32), PMKD (30) and roll-in structure (32) welding, main motor (31) and roll-in structure (32) erection joint, its characterized in that:
roll-in structure (32) including auxiliary frame (320), roller pole (321), auxiliary dish (322), side bearer (323), auxiliary frame (320) and side bearer (323) lock, roller pole (321) and side bearer (323) hub connection, auxiliary dish (322) and side bearer (323) erection joint, side bearer (323) are equipped with left part frame (3000), right part frame (3001).
2. The ultra-thin sheet calender based on efficiency-improving polyethylene draw-drawing as claimed in claim 1, wherein: the left part frame (3000) moves frame (43) including left part grillage (40), left part rail groove (41), left part roller position (42), left part grillage (40) are equipped with left part rail groove (41), the left part moves frame (43) and installs on left part grillage (40) and is located left part rail groove (41) department, left part roller position (42) moves frame (43) erection joint with left part grillage (40), left part.
3. The ultra-thin sheet calender based on enhanced efficiency polyethylene draw according to claim 2, wherein: the left moving frame (43) comprises a roller ring (430), an integrated track cross frame (431) and a moving arm (432), wherein the roller ring (430) is arranged on the integrated track cross frame (431) and the moving arm (432), and the integrated track cross frame (431) is connected with the moving arm (432) in an installing mode.
4. The ultra-thin sheet calender based on efficiency-improving polyethylene draw-drawing as claimed in claim 3, wherein: the integrated rail transverse frame (431) comprises a left spring (4310), a left embedded frame (4311) and a left screw rod (4312), wherein the left embedded frame (4311) is welded with the left spring (4310) and the left screw rod (4312).
5. The ultra-thin sheet calender based on efficiency-improving polyethylene draw-drawing as claimed in claim 1, wherein: right side frame (3001) includes right part grillage (50), right part rail groove (51), right part machine roller clamping (52), right part move frame (53), right part grillage (50) are equipped with right part rail groove (51), right part grillage (50) are installed the right part and are moved frame (53), right part machine roller clamping (52) and right part grillage (50) erection joint.
6. The ultra-thin sheet calender based on efficiency-improving polyethylene draw-drawing as claimed in claim 5, wherein: the right part moves frame (53) and moves frame (532) including right part machine roller frame position (530), the integrative track crossbearer of right part (531), the right part, right part machine roller frame position (530) is installed and is moved on frame (532) at the integrative track crossbearer of right part (531), right part, the integrative track crossbearer of right part (531) moves frame (532) erection joint with the right part, the right part moves frame (532) and removes arm (432) the same structure.
7. The ultra-thin sheet calender based on efficiency-improving polyethylene draw-drawing as claimed in claim 6, wherein: the right integrated rail transverse frame (531) comprises a lifting frame body (5310), a machine roller frame groove (5311) and a lifter (5312), wherein the machine roller frame groove (5311) and the lifter (5312) are installed on the lifting frame body (5310).
8. The ultra-thin sheet calender based on efficiency-improving polyethylene draw-drawing as claimed in claim 6, wherein: the right moving frame (532) comprises a telescopic moving frame (5320), an inner rail rod (5321) and an inner rail spring (5322), the telescopic moving frame (5320) is provided with the inner rail rod (5321) and the inner rail spring (5322), and the inner rail rod (5321) is welded with the inner rail spring (5322).
9. The ultra-thin sheet calender based on efficiency-improving polyethylene draw-drawing as claimed in claim 1, wherein: the auxiliary disc (322) comprises an embedded shaft (3220), a gear circle (3221) and a section disc (3222), the embedded shaft (3220) and the section disc (3222) are located at the same axis, and the gear circle (3221) is meshed with the embedded shaft (3220) and the section disc (3222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911106054.5A CN110802787B (en) | 2019-11-13 | 2019-11-13 | Ultrathin sheet calender based on improvement of polyethylene stretching efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911106054.5A CN110802787B (en) | 2019-11-13 | 2019-11-13 | Ultrathin sheet calender based on improvement of polyethylene stretching efficiency |
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| Publication Number | Publication Date |
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| CN110802787A true CN110802787A (en) | 2020-02-18 |
| CN110802787B CN110802787B (en) | 2021-12-14 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6174775B1 (en) * | 2016-03-31 | 2017-08-02 | 東芝機械株式会社 | Sheet / film forming roll apparatus, sheet / film forming method |
| CN108247934A (en) * | 2018-02-09 | 2018-07-06 | 海宁市鑫航塑料制品有限公司 | A kind of plastic products processing pressure court of a feudal ruler machine |
| CN108407176A (en) * | 2018-06-15 | 2018-08-17 | 三门县金帆橡塑机械厂 | A kind of tri-roll press machine |
-
2019
- 2019-11-13 CN CN201911106054.5A patent/CN110802787B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6174775B1 (en) * | 2016-03-31 | 2017-08-02 | 東芝機械株式会社 | Sheet / film forming roll apparatus, sheet / film forming method |
| CN108247934A (en) * | 2018-02-09 | 2018-07-06 | 海宁市鑫航塑料制品有限公司 | A kind of plastic products processing pressure court of a feudal ruler machine |
| CN108407176A (en) * | 2018-06-15 | 2018-08-17 | 三门县金帆橡塑机械厂 | A kind of tri-roll press machine |
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| CN110802787B (en) | 2021-12-14 |
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