CN212798841U - Coiling mechanism among CPP film blown film unit - Google Patents
Coiling mechanism among CPP film blown film unit Download PDFInfo
- Publication number
- CN212798841U CN212798841U CN202020944786.3U CN202020944786U CN212798841U CN 212798841 U CN212798841 U CN 212798841U CN 202020944786 U CN202020944786 U CN 202020944786U CN 212798841 U CN212798841 U CN 212798841U
- Authority
- CN
- China
- Prior art keywords
- roller
- rotating
- wind
- strip
- winding
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to the technical field of film blowing units, in particular to a winding device in a CPP film blowing unit, which comprises a winding frame, a guide roller and a winding roller, wherein the winding frame comprises a bottom plate and two side vertical plates, the guide roller is rotatably arranged on the two side vertical plates, the upper ends of the two vertical plates are both connected with an L-shaped connecting plate, the upper end of the L-shaped connecting plate is connected with a convex shaft, and the convex shaft is rotatably provided with a first rotating strip and a second rotating strip; the utility model discloses a lower extreme with first rotation strip and second rotation strip rotates respectively and sets up first compression roller and second compression roller, its two compression rollers can prevent the gassing between the film when the blown film rolling, the quality of rolling has effectively been guaranteed, and along with going on of blown film rolling, the diameter crescent of its coil stock, reach the predetermined value when force sensor, and give PLC control panel with force sensor signal feedback, PLC control panel can in time control stop the rolling, it can strictly guarantee the diameter of rolling in-process material book, make the length of blown film rolling accurate.
Description
Technical Field
The utility model relates to a blown film unit technical field, concretely relates to coiling mechanism among CPP film blown film unit.
Background
The film is produced mainly by adopting a film blowing machine, heating raw materials into a molten state through an extrusion mechanism, extruding, blowing out film bubbles by utilizing compressed air to prepare a film, and finally rolling the film into a barrel through a rolling mechanism. In the winding process of the traditional film blowing machine, operators determine whether winding is completed or not by observing the diameter of the material roll, and the method can cause the diameter of the completed material roll to be inaccurate, thereby influencing the length of the wound film. In addition, bubbles are generated among films of all layers in the winding process, and the quality of the wound material roll is influenced.
For example, the utility model with the patent number of CN204727266U discloses a blown film winding device, which comprises a main rotating shaft for winding a film and auxiliary rotating shafts positioned at two sides of the main rotating shaft, wherein the diameter of the auxiliary rotating shaft is smaller than that of the main rotating shaft, the main rotating shaft and the auxiliary rotating shafts are both horizontally arranged, one side of the main rotating shaft is provided with a pair of horizontal rotating rollers, and the rotating rollers comprise a main rotating roller and an auxiliary rotating roller; the utility model discloses can prevent to avoid the fold at the film of rolling, and can avoid leading to film roll-up unevenness because of static, but can not judge the length of rolling film according to the diameter of material book accurately, accomplish the back at the rolling moreover, its main pivot sets up between two assistance pivots, and the step of artifical change main pivot is more loaded down with trivial details. Therefore, to the above-mentioned not enough of current blown film roll-up device, it is a technical problem that remains to solve to design one kind can guarantee the planarization of receipts roll-up material, and can accurately judge the coiling length's CPP film blown film unit according to the diameter of receipts roll-up material.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming current blown film roll-up device not enough on, design one kind can guarantee the planarization of receipts roll material, and can be accurate according to the diameter of receipts roll material accurately judge the CPP film blown film unit in rolling length coiling mechanism.
The utility model discloses a realize through following technical scheme:
a winding device in a CPP film blowing unit comprises a winding frame, a guide roller and a winding roller, wherein the winding frame comprises a bottom plate and two side vertical plates, the guide roller is rotatably arranged on the two side vertical plates, the upper ends of the two vertical plates are both connected with an L-shaped connecting plate, the upper end of the L-shaped connecting plate is connected with a convex shaft, a first rotating strip and a second rotating strip are rotatably arranged on the convex shaft, the first rotating strip and the second rotating strip are arranged in a mirror symmetry mode, a first compression roller is rotatably arranged between the lower ends of the two first rotating strips, a second compression roller is rotatably arranged between the lower ends of the two second rotating strips, a fixed block is arranged on the outer side of the second rotating strip, a tension sensor is arranged inside the fixed block, a spring is connected between the first rotating strip and the fixed block, the winding roller is arranged between the first compression roller and the second compression roller, and the first compression roller and the second compression roller are respectively abutted against the two ends of the circumference surface of the winding, one end of the winding roller extends out of the winding frame, a driving motor is arranged at the end of the winding roller extending out of the winding frame, the output end of the driving motor is connected with the end of the winding roller, and a PLC control panel is arranged on one side face of the winding frame.
As a further improvement of the scheme, the right ends of the vertical plates at two sides are both provided with arc transition sections, a rotating shaft is arranged at the circle center of the arc transition sections, a rotating plate is arranged on the rotating shaft, the outer side surface of the vertical plate at the front side is provided with an air cylinder, the end part of the air cylinder is rotationally connected with the middle section of the rotating plate, the upper end of the rotating plate is provided with a lower clamping block, the upper surface of the lower clamping block is provided with a lower semicircular hole, the lower clamping block is rotationally connected with an upper clamping block, the lower surface of the upper clamping block is provided with an upper semicircular hole, a rotating circular hole is formed between the upper semicircular hole and the lower semicircular hole, one side of the rotating plate is provided with an electric telescopic rod, the end part of the electric telescopic rod is rotationally connected with a movable rod, the end part of the movable rod is movably connected with a rotating piece on, the roller shaft penetrates through a round hole formed between the upper semicircular hole and the lower semicircular hole, a first gear is arranged at the rear end of the roller shaft, a second gear is arranged on an output shaft of the driving motor, and the second gear is meshed with the first gear.
As a further improvement of the scheme, a plurality of rollers are arranged on the inner walls of the upper semicircular hole and the lower semicircular hole, and the plurality of rollers are arranged on the inner walls of the upper semicircular hole and the lower semicircular hole in an annular array.
As a further improvement of the scheme, the included angle between the first rotating strip and the second rotating strip ranges from 15 degrees to 45 degrees.
As a further improvement of the scheme, the outer circumferential surfaces of the first pressing roller and the second pressing roller are coated with conductive copper outer layers.
Has the advantages that:
1. compared with the prior art, the utility model, lower extreme through rotating first rotation strip and second rotation strip rotates respectively and sets up first compression roller and second compression roller, its two compression rollers can prevent the gassing between the film when the blown film rolling, the quality of rolling has effectively been guaranteed, and along with going on of blown film rolling, the diameter crescent of its coil stock, the contained angle that first rotation strip and second rotated strip is played at the in-process of coil stock diameter crescent increases gradually, open to 45 by initial 15, the spring is stretched this moment, make the inside force sensor of fixed block reach the predetermined value, and give PLC control panel with force sensor signal feedback, PLC control panel can in time control stop the rolling, it can strictly guarantee the diameter of rolling in-process material book, make the length of blown film rolling accurate.
2. The utility model discloses after the rolling is accomplished, PLC control panel control cylinder stretches out, make the rotor plate transfer to the front end of rolling frame along the excessive section of arc on the riser, then electric telescopic handle shrink makes and goes up the clamp splice and become the open mode by the closure state with lower clamp splice, the operation personnel can take off whole wind-up roll fast, and change new wind-up roll fast and continue blown film rolling work, the switching of its wind-up roll is quick, and is convenient, the current time interval of switching the wind-up roll has greatly been reduced, the time of stopping work and waiting for the material has been shortened, and production efficiency is higher.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first angle three-dimensional structure diagram of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a front view of the internal structure of the present invention;
fig. 4 is a three-dimensional structure diagram of the components of the rotary plate, the lower clamping block, the upper clamping block, etc. of the present invention.
The automatic winding and unwinding device comprises a winding frame 1, a base plate 101, a vertical plate 102, an arc transition section 103, a rotating shaft 104, a guide roller 2, a winding roller 3, a roller shaft 301, a connecting plate 4L, a first rotating strip 5, a second rotating strip 6, a first pressing roller 7, a second pressing roller 8, a fixed block 9, a spring 10, a driving motor 11, a PLC control panel 12, a rotating plate 13, a cylinder 14, a lower clamping block 15, a lower semicircular hole 151, an upper clamping block 16, an upper semicircular hole 161, an electric telescopic rod 17, a movable rod 18, a first gear 19, a second gear 20 and a roller 21.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. Reference will now be made to the accompanying drawings, which illustrate embodiments of the present invention, and in which reference will be made to FIGS. 1-4.
Example 1
Embodiment 1 introduces a winding device in a CPP film blowing unit, and with reference to fig. 1 and fig. 2, the main structure of the winding device comprises a winding frame 1, a guide roller 2 and a winding roller 3. Wherein, the winding frame 1 comprises a bottom plate 101 and two side vertical plates 102, the guide rollers 2 are rotatably arranged on the two side vertical plates 102, the upper ends of the two vertical plates 102 are both connected with an L-shaped connecting plate 4, the upper end of the L-shaped connecting plate 4 is connected with a convex shaft (not shown in the figure), a first rotating strip 5 and a second rotating strip 6 are rotatably arranged on the convex shaft, and the first rotating strip 5 and the second rotating strip 6 are arranged in a mirror symmetry way, a first pressing roller 7 is rotatably provided between the lower ends of the two first rotating strips 5, a second pressing roller 8 is rotatably provided between the lower ends of the two second rotating strips, a fixed block 9 is arranged on the outer side of the second rotating strip 6, a tension sensor (not shown in the figure) is arranged in the fixed block 9, a spring 10 is connected between the first rotating strip 5 and the fixed block 9, and one end part of the spring is connected with the action surface of the tension sensor when the spring 10 is connected. The wind-up roll 3 of this embodiment is arranged between the first press roll 7 and the second press roll 8, and the first press roll 7 and the second press roll 8 are respectively abutted against two ends of the circumferential surface of the wind-up roll 3, in order to reduce static electricity generated by friction in the wind-up process, the outer circumferential surfaces of the first press roll 7 and the second press roll 8 are further coated with an outer conductive copper layer (not shown in the figure), and the included angle between the first rotating strip 5 and the second rotating strip 6 is gradually increased to 45 degrees from 15 degrees in the film blowing and wind-up process. One end part of the winding roller 3 is rotatably connected with the vertical plate 102, the other end part of the winding roller extends out of the winding frame 1, a driving motor 11 is arranged at the end part of the winding roller 3 extending out of the winding frame 1, and the output end of the driving motor 11 is connected with the end part of the winding roller 3. Finally, a PLC control panel 12 is arranged on one side surface of the winding frame 1.
Example 2
The same parts of this embodiment 2 as those of embodiment 1 are not described again, but the differences thereof include that the right ends of the vertical plates 102 on both sides are both set to be arc transition sections 103, a rotating shaft 104 is disposed at the center of the arc transition sections 103, a rotating plate 13 is disposed on the rotating shaft 104, an air cylinder 14 is disposed on the outer side surface of the vertical plate 102 on the front side, the end of the air cylinder 14 is rotatably connected with the middle section of the rotating plate 13, a lower clamping block 15 is disposed at the upper end of the rotating plate 13, a lower semicircular hole 151 is disposed on the upper surface of the lower clamping block 15, an upper clamping block 16 is rotatably connected to the lower clamping block 15, an upper semicircular hole 161 is disposed on the lower surface of the upper clamping block 16, a rotating circular hole is formed between the upper semicircular hole 161 and the lower semicircular hole 151, an electric telescopic rod 17 is disposed on one side of the rotating plate 13, a movable rod 18 is rotatably connected to the end of the electric telescopic rod. The front end and the rear end of the wind-up roll 3 are both connected with roll shafts 301, the roll shafts 301 penetrate through round holes formed between the upper semi-round hole 161 and the lower semi-round hole 151, a first gear 19 is arranged on the roll shaft 301 at the rear end, a second gear 20 is arranged on an output shaft of the driving motor 11, and the second gear 20 is meshed with the first gear 19.
In addition, in order to reduce the frictional force when the roller shaft 301 rotates in the circular hole formed between the upper semicircular hole 161 and the lower semicircular hole 151, a plurality of rollers 21 are provided on the inner walls of both the upper semicircular hole 161 and the lower semicircular hole 151, and the plurality of rollers 21 are provided in an annular array on the inner walls of the upper semicircular hole 161 and the lower semicircular hole 151.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A winding device in a CPP film blowing machine set comprises a winding frame (1), a guide roller (2) and a winding roller (3), and is characterized in that the winding frame (1) comprises a bottom plate (101) and two side vertical plates (102), the guide roller (2) is rotatably arranged on the two side vertical plates (102), the upper ends of the two vertical plates (102) are both connected with an L-shaped connecting plate (4), the upper end of the L-shaped connecting plate (4) is connected with a convex shaft, a first rotating strip (5) and a second rotating strip (6) are rotatably arranged on the convex shaft, the first rotating strip (5) and the second rotating strip (6) are arranged in a mirror symmetry mode, a first compression roller (7) is rotatably arranged between the lower ends of the first rotating strip (5), a second compression roller (8) is rotatably arranged between the lower ends of the second rotating strip, a fixed block (9) is arranged on the outer side of the second rotating strip (6), fixed block (9) inside is provided with tension sensor, be connected with spring (10) between first rotation strip (5) and fixed block (9), wind-up roll (3) set up between first compression roller (7) and second compression roller (8), and first compression roller (7) and second compression roller (8) respectively with the both ends looks butt of wind-up roll (3) periphery, a tip of wind-up roll (3) stretches out wind-up frame (1) to wind-up roll (3) tip stretching out wind-up frame (1) is provided with driving motor (11), the output of driving motor (11) is connected with wind-up roll (3) tip, is located a side of wind-up frame (1) is provided with PLC control panel (12).
2. The winding device in the CPP film blowing unit according to claim 1, wherein the right ends of the vertical plates (102) at two sides are both provided with an arc transition section (103), a rotating shaft (104) is arranged at the center of the arc transition section (103), a rotating plate (13) is arranged on the rotating shaft (104), a cylinder (14) is arranged on the outer side surface of the vertical plate (102) at the front side, the end part of the cylinder (14) is rotatably connected with the middle section of the rotating plate (13), a lower clamping block (15) is arranged at the upper end of the rotating plate (13), a lower semicircular hole (151) is arranged on the upper surface of the lower clamping block (15), an upper clamping block (16) is rotatably connected on the lower clamping block (15), an upper semicircular hole (161) is arranged on the lower surface of the upper clamping block (16), and a rotating circular hole is formed between the upper semicircular hole (161) and the lower semicircular hole (151), one side of rotor plate (13) is provided with electric telescopic handle (17), the tip of electric telescopic handle (17) is rotated and is connected with movable rod (18), the tip of movable rod (18) and the rotation swing joint of last clamp splice (16) upper surface, the front and back end of wind-up roll (3) all is connected with roller (301), roller (301) all passes the round hole that constitutes between last semicircle orifice (161) and lower semicircle orifice (151), the rear end be provided with first gear (19) on roller (301), be provided with second gear (20) on the output shaft of driving motor (11), second gear (20) mesh with first gear (19) mutually.
3. The winding device of a CPP film blowing unit according to claim 2, wherein a plurality of rollers (21) are arranged on the inner walls of the upper semicircular hole (161) and the lower semicircular hole (151), and the plurality of rollers (21) are arranged on the inner walls of the upper semicircular hole (161) and the lower semicircular hole (151) in an annular array.
4. The winding device of a CPP film blowing machine set according to claim 1, characterized in that the included angle between the first rotating strip (5) and the second rotating strip (6) is 15-45 degrees.
5. The winding device in the CPP film blowing machine set according to claim 1, characterized in that the outer circumferences of the first pressing roller (7) and the second pressing roller (8) are coated with conductive copper outer layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944786.3U CN212798841U (en) | 2020-05-29 | 2020-05-29 | Coiling mechanism among CPP film blown film unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944786.3U CN212798841U (en) | 2020-05-29 | 2020-05-29 | Coiling mechanism among CPP film blown film unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212798841U true CN212798841U (en) | 2021-03-26 |
Family
ID=75093799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020944786.3U Expired - Fee Related CN212798841U (en) | 2020-05-29 | 2020-05-29 | Coiling mechanism among CPP film blown film unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212798841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387208A (en) * | 2021-05-14 | 2021-09-14 | 江苏赛得机械有限公司 | Grid net rolling hold-down mechanism |
| CN114506709A (en) * | 2022-04-20 | 2022-05-17 | 徐州华超矿山设备有限公司 | Conveying belt production and winding device for mining equipment |
-
2020
- 2020-05-29 CN CN202020944786.3U patent/CN212798841U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387208A (en) * | 2021-05-14 | 2021-09-14 | 江苏赛得机械有限公司 | Grid net rolling hold-down mechanism |
| CN114506709A (en) * | 2022-04-20 | 2022-05-17 | 徐州华超矿山设备有限公司 | Conveying belt production and winding device for mining equipment |
| CN114506709B (en) * | 2022-04-20 | 2022-09-16 | 徐州赛亿达电子科技有限公司 | Conveying belt production and winding device for mining equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212798841U (en) | Coiling mechanism among CPP film blown film unit | |
| CN111483853A (en) | Wide plastic film winding and changing equipment and method without mandrel center winding mode | |
| CN210795174U (en) | Film coiling mechanism is used in production of composite substrate film | |
| CN212558711U (en) | Cloth stretching equipment of textile production processing | |
| CN111924613A (en) | Can correct film production and processing of film skew and use direction coiling mechanism | |
| CN212531639U (en) | Wide plastic film winding and changing equipment without mandrel center winding mode | |
| CN111003573B (en) | Paying-off wheel paying-off tension adjusting mechanism for spinning | |
| CN207726451U (en) | Wrap-up and cutting machine | |
| US10017347B2 (en) | Accompanying squeezing unit in a winding machine for plastic film | |
| CN208086880U (en) | A kind of antistatic plastic film take-up axis | |
| CN210824620U (en) | Coiling mechanism of polymer film inflation film manufacturing machine | |
| CN111573347B (en) | Add hot type electron film coiling mechanism | |
| CN210312709U (en) | Automatic roll changing device that cuts of coating machine | |
| CN220484807U (en) | Curtain coating membrane processingequipment | |
| CN213505129U (en) | Paper wind-up roll device convenient to change | |
| CN206188079U (en) | Full -automatic rolling of plastic sheet machine | |
| CN211225664U (en) | Roll covering device with high-viscosity adhesive tape roll covering function | |
| CN218707664U (en) | Plastic film winding device | |
| CN211110250U (en) | Rewinding machine for processing toilet paper | |
| CN216129082U (en) | Coiling mechanism is used in milipore filter processing | |
| CN216140988U (en) | Compound rewinding machine of multilayer | |
| CN216583262U (en) | Film body winding mechanism for film blowing machine | |
| CN219859789U (en) | Uniform discharging device for self-adhesive | |
| CN219278983U (en) | Winding device for prepreg tape processing | |
| CN211569596U (en) | Bopp film is with ironing press coiling mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |