CN211488388U - Film coating machine lead positive mechanism - Google Patents
Film coating machine lead positive mechanism Download PDFInfo
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- CN211488388U CN211488388U CN201921874585.4U CN201921874585U CN211488388U CN 211488388 U CN211488388 U CN 211488388U CN 201921874585 U CN201921874585 U CN 201921874585U CN 211488388 U CN211488388 U CN 211488388U
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- connecting rod
- guide
- side wall
- roller
- slide bar
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Abstract
The utility model provides a film coating machine lead positive mechanism, concretely relates to coating machine technical field. The utility model discloses a receive the material roller, the tip of receiving the material roller is equipped with the head rod, and the one end and the receiving roller of head rod meet, and the other end of head rod is equipped with the second connecting rod, and the one end and the head rod of second connecting rod are articulated, and the other end of second connecting rod is equipped with leads positive roller, the head rod with be equipped with first spring between the second connecting rod, the lateral wall of leading positive roller is equipped with leads positive cover, and the lateral wall of film through leading positive cover is directed receiving the material roller, leading positive roller and leading and being equipped with the second spring between the cover, the lateral wall of leading positive cover is equipped with leads positive ring. The utility model provides a film coating machine lead positive mechanism can avoid the film to take place the tensioning or lax phenomenon, influences the coating process of film, and guarantees that the direction of transportation of film does not change.
Description
Technical Field
The utility model belongs to the technical field of the coating machine, concretely relates to film coating machine leads positive mechanism.
Background
The coating machine is mainly used for the surface coating process production of films, paper and the like, the coating machine coats a layer of glue, paint or printing ink and the like with specific functions on a coiled substrate, and the substrate is dried and then coiled.
A coating mechanism of a film coating machine (No. CN201821495043.1) discloses the coating mechanism of the film coating machine, and the device comprises a coating box, a positioning shaft, a guide frame and a spring. The device has the tensioning function, avoids taking place to relax at coating in-process film, influences the coating of film, but film overstrain or excessive relaxation, when surpassing the elasticity scope of spring, the film can't obtain effectual processing, and the film probably takes place the skew at the transportation of roller, influences the coating process of film, has reduced the processingquality of film.
In view of the above circumstances, there is a need for a guiding mechanism of a film coating machine, which can prevent the film from being tensioned or loosened to affect the coating process of the film and ensure that the transport direction of the film is not changed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a film coating machine lead positive mechanism can avoid the film to take place the tensioning or lax phenomenon, influences the coating process of film, and guarantees that the direction of transportation of film does not change.
The utility model provides a following technical scheme:
the guide mechanism of the film coating machine comprises a material receiving roller, wherein a first connecting rod is arranged at the end part of the material receiving roller, one end of the first connecting rod is connected with the material receiving roller, a second connecting rod is arranged at the other end of the first connecting rod, and one end of the second connecting rod is hinged with the first connecting rod; the other end of the second connecting rod is provided with a guide roller, and the end part of the guide roller is rotatably connected with the second connecting rod; a first spring is arranged between the first connecting rod and the second connecting rod, and two ends of the first spring are respectively hinged with the side wall of the first connecting rod and the side wall of the second connecting rod; the side wall of the guide roller is provided with a guide sleeve, a film is guided to the material receiving roller through the outer side wall of the guide sleeve, a second spring is arranged between the guide roller and the guide sleeve, and two ends of the second spring are respectively connected with the side wall of the guide roller and the inner side wall of the guide sleeve; the outer side wall of the guide sleeve is provided with a guide ring, and the inner side wall of the guide ring is connected with the guide sleeve.
Preferably, lead just the cover with lead and be equipped with hollow telescopic link between the roller, the winding of second spring the lateral wall of telescopic link, the telescopic link comprises first telescopic link and second telescopic link, the lateral wall of first telescopic link is followed the inside wall sliding connection of second telescopic link, the both ends of second spring respectively with the lateral wall of first telescopic link with the lateral wall of second telescopic link meets, the both ends of telescopic link respectively with lead the inside wall of cover with lead the lateral wall of roller and meet.
Preferably, the tip of leading just cover is equipped with a plurality of hollow slide bars, the slide bar comprises first slide bar and second slide bar, the lateral wall of first slide bar is followed the inside wall sliding connection of second slide bar, first slide bar is located in the second slide bar, the last lateral wall of second slide bar is equipped with the slot hole, the lateral wall of first slide bar with lead the inside wall of just ring and meet.
Preferably, a bolt is arranged at the upper end of the first sliding rod, the bolt penetrates through the first sliding rod, and the end part of the bolt is in contact with the inner bottom surface of the second sliding rod.
Preferably, the upper end of the sliding rod is semicircular, the lower end of the sliding rod is square, and the upper end of the sliding rod is tangent to the outer side wall of the guide sleeve.
Preferably, the end of the guide sleeve is provided with a groove matched with the slide bar, and the side wall of the groove is connected with the outer side wall of the slide bar.
Preferably, a fixing plate is arranged at the notch of the groove, and two ends of the fixing plate are connected with the end part of the guide sleeve.
Preferably, the longitudinal section of the guide roller is a regular polygon, the inner side wall of the guide sleeve is a polygon matched with the guide roller, and the outer side wall of the guide roller is circular.
The utility model discloses a profitable effect:
the utility model discloses a tip of receiving roll is equipped with the head rod, the one end of head rod is connected with the receiving roll, the other end of head rod is equipped with the second connecting rod, the one end of second connecting rod is articulated with the head rod, the other end of second connecting rod is equipped with leads the positive roller, the tip of leading the positive roller is connected with the rotation of second connecting rod, be equipped with first spring between head rod and the second connecting rod, the both ends of first spring are articulated with the lateral wall of head rod and the lateral wall of second connecting rod respectively, the lateral wall of leading the positive roller is equipped with leads the cover, the film leads the receiving roll through the lateral wall of leading the cover, be equipped with the second spring between leading the positive roller and leading the cover, the both ends of second spring are connected with the lateral wall of leading the positive roller and the inside wall of leading the cover respectively, the lateral wall of leading the cover is equipped with leads the positive ring, the inside wall and leading the positive cover of leading the positive ring; the film is slightly tensioned or loosened, can be adjusted by the second spring, is excessively tensioned or loosened, can be adjusted by the first spring, and the side surface of the guide ring is contacted with the edge of the film, so that the deviation of the conveying direction of the film can be avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of a portion of the present invention;
FIG. 3 is a cross-sectional view of the slide bar of the present invention;
fig. 4 is a top view of the slide bar of the present invention.
Description of reference numerals:
1. a material receiving roller; 2. a first connecting rod; 3. a second connecting rod; 4. a first spring; 5. a guide roller; 6. a second spring; 7. a telescopic rod; 71. a first telescopic rod; 72. a second telescopic rod; 8. a pilot ring; 9. a guide sleeve; 10. a slide bar; 101. a first slide bar; 102. a second slide bar; 11. a groove; 12. a bolt; 13. and (7) fixing the plate.
Detailed Description
As shown in fig. 1, 2, 3 and 4, a guide mechanism of a film coating machine includes a material receiving roller 1, a first connecting rod 2 is disposed at an end of the material receiving roller 1, one end of the first connecting rod 2 is connected to the material receiving roller 1, a second connecting rod 3 is disposed at the other end of the first connecting rod 2, and one end of the second connecting rod 3 is hinged to the first connecting rod 2; the other end of the second connecting rod 3 is provided with a guide roller 5, and the end part of the guide roller 5 is rotatably connected with the second connecting rod 3; a first spring 4 is arranged between the first connecting rod 2 and the second connecting rod 3, and two ends of the first spring 4 are respectively hinged with the side wall of the first connecting rod 2 and the side wall of the second connecting rod 3; the side wall of the guide roller 5 is provided with a guide sleeve 9, a film is guided to the collecting roller 1 through the outer side wall of the guide sleeve 9, six second springs 6 are arranged at two ends between the guide roller 5 and the guide sleeve 9 respectively, two ends of each second spring 6 are connected with the side wall of the guide roller 5 and the inner side wall of the guide sleeve 9 respectively, the longitudinal section of the guide roller 5 is in a regular hexagon, the inner side wall of the guide sleeve 9 is in a regular hexagon matched with the guide roller 5, the outer side wall of the guide roller 5 is in a round shape, and the hexagon is favorable for fixing two ends of each second spring 6; two ends of the outer side wall of the guide sleeve 9 are respectively provided with a guide ring 8, the side surface of the guide ring 8 is contacted with the edge of the film, and the guide ring 8 prevents the film from deviating in the transmission process; six square hollow telescopic rods 7 are arranged at two ends between the guide sleeve 9 and the guide roller 5 respectively, the second spring 6 is wound on the side wall of each telescopic rod 7, each telescopic rod 7 consists of a first telescopic rod 71 and a second telescopic rod 72, the outer side wall of each first telescopic rod 71 is connected with the inner side wall of each second telescopic rod 72 in a sliding mode, two ends of each second spring 6 are connected with the side wall of each first telescopic rod 71 and the side wall of each second telescopic rod 72 respectively, two ends of each telescopic rod 7 are connected with the inner side wall of the guide sleeve 9 and the side wall of the guide roller 5 respectively, and the telescopic rods 7 enable the second spring 6 to stretch more stably; the two ends of the guide sleeve 9 are respectively provided with six hollow slide bars 10, each slide bar 10 consists of a first slide bar 101 and a second slide bar 102, the outer side wall of each first slide bar 101 is connected with the inner side wall of each second slide bar 102 in a sliding manner, each first slide bar 101 is arranged in each second slide bar 102, the upper side wall of each second slide bar 102 is provided with a long hole, the side wall of each first slide bar 101 is welded with the inner side wall of each guide ring 8, and the guide rings 8 can adjust the distance through the slide bars; a bolt 12 is arranged at the upper end of the first slide bar 101, the bolt 12 penetrates through the first slide bar 101, the end part of the bolt 12 is contacted with the inner bottom surface of the second slide bar 102, and the bolt 12 is used for fixing the position of the first slide bar 101 in the second slide bar 102; the upper end of the sliding rod 10 is semicircular, the lower end of the sliding rod 10 is square, the upper end of the sliding rod 10 is tangent to the outer side wall of the guide sleeve 9, the upper end of the first sliding rod 101 penetrates through the outer side wall of the guide sleeve 9, the semicircular sliding rod 10 prevents the film from being damaged, and the square sliding rod 10 is favorable for fixing; the end part of the guide sleeve 9 is provided with a groove 11 matched with the slide rod 10, the side wall of the groove 11 is contacted with the outer side wall of the slide rod 10, and the groove 11 is convenient for fixing the slide rod 10; the notch of the groove 11 is provided with a fixing plate 13, one end of the fixing plate 13 is rotatably connected with the end part of the guide sleeve 9, the other end of the fixing plate 13 is connected with the end part of the guide sleeve 9 through a bolt, the fixing plate 13 prevents the sliding rod 10 from sliding out of the groove 11, the thin film is slightly tensioned or loosened and can be adjusted through the second spring 6, and the thin film is excessively tensioned or loosened and can be adjusted through the first spring 4.
The utility model discloses a working method: when the slight tensioning of film or lax, second spring 6 is responsible for adjusting, and telescopic link 7 can make second spring 6 flexible more steady at the pivoted in-process, leads positive ring 8 and adjusts the interval of leading the lateral wall both ends of cover 9 through slide bar 10, can correspond leading of different width films just, and solid fixed ring 8 presss from both sides the both sides at tight film edge, prevents that the transport direction of film from taking place the skew.
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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a film coating machine lead positive mechanism which characterized in that: the material collecting device comprises a material collecting roller, wherein a first connecting rod is arranged at the end part of the material collecting roller, one end of the first connecting rod is connected with the material collecting roller, a second connecting rod is arranged at the other end of the first connecting rod, and one end of the second connecting rod is hinged with the first connecting rod; the other end of the second connecting rod is provided with a guide roller, and the end part of the guide roller is rotatably connected with the second connecting rod; a first spring is arranged between the first connecting rod and the second connecting rod, and two ends of the first spring are respectively hinged with the side wall of the first connecting rod and the side wall of the second connecting rod; the side wall of the guide roller is provided with a guide sleeve, a film is guided to the material receiving roller through the outer side wall of the guide sleeve, a second spring is arranged between the guide roller and the guide sleeve, and two ends of the second spring are respectively connected with the side wall of the guide roller and the inner side wall of the guide sleeve; the outer side wall of the guide sleeve is provided with a guide ring, and the inner side wall of the guide ring is connected with the guide sleeve.
2. The guide mechanism of a thin film coater according to claim 1, wherein: lead just the cover with lead and be equipped with hollow telescopic link between the roller, the winding of second spring the lateral wall of telescopic link, the telescopic link comprises first telescopic link and second telescopic link, the lateral wall of first telescopic link is followed the inside wall sliding connection of second telescopic link, the both ends of second spring respectively with the lateral wall of first telescopic link with the lateral wall of second telescopic link meets, the both ends of telescopic link respectively with lead the inside wall of just the cover with lead the lateral wall of roller and meet.
3. The guide mechanism of a thin film coater according to claim 1, wherein: the tip of leading just cover is equipped with a plurality of hollow slide bars, the slide bar comprises first slide bar and second slide bar, the lateral wall of first slide bar is followed the inside wall sliding connection of second slide bar, first slide bar is located in the second slide bar, the last lateral wall of second slide bar is equipped with the slot hole, the lateral wall of first slide bar with lead the inside wall of just ring and meet.
4. The guide mechanism of a thin film coater according to claim 3, wherein: and a bolt is arranged at the upper end of the first sliding rod, penetrates through the first sliding rod, and the end part of the bolt is contacted with the inner bottom surface of the second sliding rod.
5. The guide mechanism of a thin film coater according to claim 4, wherein: the upper end of the sliding rod is semicircular, the lower end of the sliding rod is square, and the upper end of the sliding rod is tangent to the outer side wall of the guide sleeve.
6. The guide mechanism of a thin film coater according to claim 5, wherein: the end part of the guide sleeve is provided with a groove matched with the slide bar, and the side wall of the groove is connected with the outer side wall of the slide bar.
7. The guide mechanism of a thin film coater according to claim 6, wherein: the notch of the groove is provided with a fixed plate, and two ends of the fixed plate are connected with the end part of the guide sleeve.
8. The guide mechanism of a thin film coater according to claim 1, wherein: the longitudinal section of the guide roller is in a regular polygon shape, the inner side wall of the guide sleeve is in a polygon shape matched with the guide roller, and the outer side wall of the guide roller is in a circular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921874585.4U CN211488388U (en) | 2019-10-31 | 2019-10-31 | Film coating machine lead positive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921874585.4U CN211488388U (en) | 2019-10-31 | 2019-10-31 | Film coating machine lead positive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211488388U true CN211488388U (en) | 2020-09-15 |
Family
ID=72408291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921874585.4U Active CN211488388U (en) | 2019-10-31 | 2019-10-31 | Film coating machine lead positive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211488388U (en) |
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2019
- 2019-10-31 CN CN201921874585.4U patent/CN211488388U/en active Active
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