CN213707184U - Curtain coating film coiling mechanism - Google Patents
Curtain coating film coiling mechanism Download PDFInfo
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- CN213707184U CN213707184U CN202022369691.6U CN202022369691U CN213707184U CN 213707184 U CN213707184 U CN 213707184U CN 202022369691 U CN202022369691 U CN 202022369691U CN 213707184 U CN213707184 U CN 213707184U
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Abstract
The utility model discloses a curtain coating membrane coiling mechanism, the coiling mechanism set up on the mounting panel of wind-up roll one side, the mounting panel fix in the frame, the wind-up roll rotate and install between the mounting panel and wind-up roll one side outer end fixedly connected with driven gear, driven gear pass through drive tooth chain and driving gear transmission and be connected, the coiling mechanism include the fixed plate, the fixed plate fix on the mounting panel of wind-up roll one side, fixed plate one side upper surface be equipped with the screw thread through-hole, the screw thread through-hole inside be fixed with the expanding spring pole downwards through screw in mounting stud, expanding spring pole below be connected with and rotate the seat, the inside embedding of rotation seat install the tensioning gear. The device can be better guarantee the stability of curtain coating film transportation and the tensioning of chain gear, and then guarantee going on smoothly and the rolling quality of rolling work.
Description
Technical Field
The utility model relates to a curtain coating membrane processing equipment technical field, more specifically the theory relates to a curtain coating membrane coiling mechanism.
Background
Cast film is a non-stretched, non-oriented cast film produced by melt casting quenching. The method has two modes of single-layer casting and multi-layer coextrusion casting. Compared with blown film, the method has the characteristics of high production speed, high yield, excellent transparency, gloss, thickness uniformity and the like of the film. Because the subsequent processes of flat extrusion of the film, such as printing, compounding and the like, are very convenient, the packaging film is widely applied to the packaging of foods, medical supplies, textiles, flowers and daily necessities. The production of the cast film in China starts late (80 years in the 20 th century), the foundation is weak, but the development speed is high. Through the continuous development and growth of the film for 20 years, the salivation film in China has become a sunrise industry with considerable production capacity and production level in the packaging industry.
At present, in the curtain coating film technology production line, the rolling is last process, carries out the rolling with the curtain coating film who produces and collects, and general theory of operation is: rotate the wind-up roll on the rolling machine through the motor, carry out around the book with the curtain coating membrane on the wind-up roll and collect, material feeding unit on the production line can be with curtain coating membrane toward the pay-off of rolling machine direction simultaneously. The tensioning of assurance tooth chain and the transportation stability of curtain coating membrane that current coiling mechanism can not be better, and the rolling effect is not good enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a curtain coating membrane coiling mechanism, the device can be better the stability of assurance curtain coating membrane transportation and the tensioning of tooth chain, and then guarantee going on smoothly and the rolling quality of rolling work.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a cast film coiling device, the coiling device set up on the mounting panel of wind-up roll one side, the mounting panel fix in the frame, the wind-up roll rotate and install between the mounting panel and wind-up roll one side outer end fixedly connected with driven gear, driven gear pass through transmission toothed chain and driving gear transmission be connected, the coiling device include the fixed plate, the fixed plate fix on the mounting panel of wind-up roll one side, fixed plate one side upper surface be equipped with the screw thread through-hole, screw thread through-hole inside be fixed with the expanding spring pole downwards through screw in installation double-screw bolt, expanding spring pole below be connected with the rotation seat, the inside embedding of rotation seat install the tensioning gear, the embedding of tensioning gear install the transmission toothed chain inboard between driven gear and driving gear, fixed plate opposite side outer end be equipped with mounting nut, the mounting nut fixes the bar-shaped rotating plate at the outer end of the other side of the fixed plate, mounting rods are arranged at two ends of the outer side surface of the bar-shaped rotating plate, and the mounting rods are sleeved with the cast film roller.
Further, the fixed plate be the asymmetric T shaped plate of left and right sides length, wherein T shaped plate below vertical portion sets up flutedly, the recess clamp the mounting panel top of one side and pass through the bolt fastening, the longer horizontal portion one end of T shaped plate length sets up the mounting stud and the shorter horizontal portion one end of T shaped plate length sets up mounting nut in addition.
Further, the driving gear is connected to an output shaft of the driving motor.
Furthermore, the outer end of the other side of the winding roller is connected with a damping rotating shaft in a transmission mode downwards through a damping belt.
Furthermore, the casting film rollers penetrate through the casting film and adjust different installation angles through the strip-shaped rotating plate.
Compared with the prior art, the utility model has the advantages that:
the utility model can perform real-time tensioning operation on the transmission gear chain by matching the telescopic spring rod with the tensioning gear, and avoids the phenomenon that the transmission gear chain is loosened in the casting film rolling working process; treat rolling curtain coating film through setting up adjustable angle's curtain coating film cylinder and carry out pre-compaction membrane operation, improve the quality and the transportation stability of rolling, simultaneously through setting up different damping numerical value of damping area isotructure according to driving motor rotational speed adjustment, can carry out the negative feedback to the rotational speed of wind-up roll, improve wind-up roll pivoted stability, cooperate curtain coating film cylinder further to improve the stability of curtain coating film transportation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is another schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the mounting structure of the fixing plate of the present invention;
in the figure: 1. mounting a plate; 2. a frame; 3. a wind-up roll; 4. a fixing plate; 5. mounting a stud; 6. a telescoping spring rod; 7. a tension gear; 8. a driven gear; 9. a driving gear; 10. a transmission gear chain; 11. a drive motor; 12. mounting a nut; 13. a bar-shaped rotating plate; 14. a cast film drum; 15. mounting a rod; 16. a damping band; 17. a damping rotating shaft; 18. and (4) bolts.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figures.
As shown in figures 1 to 3, a cast film winding device is arranged on a mounting plate 1 on one side of a winding roller 3, the mounting plate 1 is fixed on a frame 2, the winding roller 3 is rotatably mounted between the mounting plates 1, the outer end of one side of the winding roller 3 is fixedly connected with a driven gear 8, the driven gear 8 is in transmission connection with a driving gear 9 through a transmission toothed chain 10, the winding device comprises a fixing plate 4, the fixing plate 4 is fixed on the mounting plate 1 on one side of the winding roller 3, the upper surface of one side of the fixing plate 4 is provided with a threaded through hole, an extension spring rod 6 is downwards fixed in the threaded through hole through a screwing-in mounting stud 5, a rotating seat is connected below the extension spring rod 6, a tensioning gear 7 is embedded in the rotating seat, the tensioning gear 7 is embedded in the inner side of the transmission toothed chain 10 between the driven gear 8 and the driving gear, mounting nut 12 fixes bar rotor plate 13 in 4 opposite side outer ends of fixed plate, bar rotor plate 13 lateral surface both ends all are equipped with mounting rod 15, suit curtain coating film cylinder 14 on mounting rod 15, fixed plate 4 is the asymmetric T shaped plate of left and right sides length, wherein T shaped plate below vertical part is seted up flutedly, the recess clamps in mounting panel 1 top of one side and fixes through bolt 18, the longer horizontal part one end of T shaped plate length sets up mounting stud 5 and the shorter horizontal part one end of T shaped plate length sets up mounting nut 12 in addition, driving gear 9 is connected to driving motor 11 output shaft, wind-up roll 3 opposite side outer end is connected with damping pivot 17 transmission downwards through damping band 16, pass the curtain coating film between the curtain coating film cylinder 14 and adjust different installation angle through bar rotor plate 13.
During actual use, the fixing plate 4 is fixed above one side of the mounting plate 1 in an inserted mode through the bolts 18, the tensioning gear 7 is embedded into the transmission toothed chain 10 tensioned on the inner side of the transmission toothed chain 10, then the damping rotating shaft 17 with a proper damping value is selected according to the rotating speed of the driving motor 11 and is mounted on the outer side face of the mounting plate 1 on the other side, finally, the inclination angles of two parallel casting film rollers 14 are adjusted through the mounting nuts 12 according to different winding requirements of the casting films, the transported casting films penetrate between the casting film rollers 14 and extend to the winding roller 3, the driving motor 11 is started, and winding operation is started.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a curtain coating membrane coiling mechanism, the coiling mechanism set up on the mounting panel of wind-up roll one side, the mounting panel fix in the frame, the wind-up roll rotate and install between the mounting panel and wind-up roll one side outer end fixedly connected with driven gear, driven gear pass through the transmission chain and be connected its characterized in that with the driving gear transmission: the coiling mechanism include the fixed plate, the fixed plate fix on the mounting panel of wind-up roll one side, fixed plate one side upper surface be equipped with the screw thread through-hole, the screw thread through-hole inside be fixed with the telescopic spring pole downwards through screw in installation double-screw bolt, telescopic spring pole below be connected with and rotate the seat, the inside embedding of rotation seat install the tensioning gear, tensioning gear embedding install the driving tooth chain inboard between driven gear and driving gear, fixed plate opposite side outer end be equipped with mounting nut, mounting nut fix the bar rotor plate in fixed plate opposite side outer end, bar rotor plate lateral surface both ends all be equipped with the installation pole, the installation pole on the suit curtain coating membrane cylinder.
2. A casting film winding device according to claim 1, characterized in that: the fixed plate be the asymmetric T shaped plate of left and right sides length, wherein T shaped plate below vertical part sets up flutedly, the recess clamp in the mounting panel top of one side and pass through the bolt fastening, the longer horizontal part one end of T shaped plate length sets up the installation double-screw bolt in addition and the shorter horizontal part one end of T shaped plate length sets up mounting nut.
3. A casting film winding device according to claim 1, characterized in that: the driving gear is connected to the output shaft of the driving motor.
4. A casting film winding device according to claim 1, characterized in that: and the outer end of the other side of the winding roller is connected with a damping rotating shaft in a transmission manner downwards through a damping belt.
5. A casting film winding device according to claim 1, characterized in that: the casting film rollers penetrate through the casting film and adjust different installation angles through the strip-shaped rotating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022369691.6U CN213707184U (en) | 2020-10-22 | 2020-10-22 | Curtain coating film coiling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022369691.6U CN213707184U (en) | 2020-10-22 | 2020-10-22 | Curtain coating film coiling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213707184U true CN213707184U (en) | 2021-07-16 |
Family
ID=76799667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022369691.6U Active CN213707184U (en) | 2020-10-22 | 2020-10-22 | Curtain coating film coiling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213707184U (en) |
-
2020
- 2020-10-22 CN CN202022369691.6U patent/CN213707184U/en active Active
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