CN213950104U - Film centering rectifying system - Google Patents
Film centering rectifying system Download PDFInfo
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- CN213950104U CN213950104U CN202022699221.6U CN202022699221U CN213950104U CN 213950104 U CN213950104 U CN 213950104U CN 202022699221 U CN202022699221 U CN 202022699221U CN 213950104 U CN213950104 U CN 213950104U
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- upper bracket
- bracket
- film
- position sensor
- cylinder
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Abstract
The utility model relates to the technical field of film rolling, in particular to a film centering and deviation rectifying system which can conveniently realize the deviation rectification of a film and ensure the rolling quality, the device comprises two position sensors, and is characterized in that the two position sensors are symmetrically arranged and are respectively connected with a screw rod through a screw rod nut to realize simultaneous approaching or simultaneous departing, the screw rod is arranged at the front end of the bottom of the lower bracket, the top of the rear end of the lower bracket is provided with a bearing seat, a rotating shaft is arranged on the bearing seat, the top of the rotating shaft is connected with an upper bracket, the upper bracket is provided with a deviation rectifying roller corresponding to the upper and lower positions of the position sensor, the two sides of the front end of the bottom of the upper bracket are respectively provided with a support rod which is supported on the lower bracket, the lower bracket is provided with a cylinder, and a piston rod of the air cylinder is connected with the upper bracket, and the air cylinder drives the upper bracket to rotate.
Description
Technical Field
The utility model relates to a film rolling technical field specifically is a film centering rectifying system.
Background
The application of present freshness protection package is very extensive, when depositing food in the refrigerator, all can put into the refrigerator with the freshness protection package with food dress again, present freshness protection package all is the lapping packing basically, if the skew appears in the film rolling in-process, can lead to the rolling untidy, influence subsequent processing, present common unilateral all aligns, set up position sensor on one side of the film promptly, ensure that the film limit of one side is aligned, the opposite side then can't guarantee, the problem that one side has the deviation still can appear in the film of production.
Disclosure of Invention
In order to solve the problem that the deviation appears in current film rolling, the utility model provides a film centering rectifying system, it can conveniently realize rectifying of film, ensures the rolling quality.
The technical scheme is as follows: the utility model provides a film centering rectifying system, its includes position sensor, its characterized in that, the position sensor symmetry is provided with two, two position sensor realizes being close to simultaneously or keeping away from simultaneously through screw-nut connecting lead screw respectively, the lead screw is installed in lower carriage bottom front end, the bearing frame is installed at lower carriage rear end top, install the pivot on the bearing frame, the upper bracket is connected at the pivot top, the upper bracket be provided with the correction roller that the position sensor upper and lower position corresponds, upper bracket bottom front end both sides are installed respectively and are supported in the bracing piece of lower carriage, install the cylinder on the lower carriage, the piston rod of cylinder is connected the upper bracket, the cylinder drive the upper bracket rotates.
The support rod is further characterized in that pulleys are mounted at the bottom of the support rod, and arc-shaped grooves corresponding to the pulleys are formed in the lower support.
Adopt the utility model discloses afterwards, the film both sides have all set up position sensor, rotate by cylinder drive upper bracket when the rolling deviation appears, and the roller of rectifying then removes the regulation that takes the film to carry out the position, finally reaches both sides and all aligns, and the convenient deviation rectification of having realized the film has ensured the rolling quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the upper bracket;
FIG. 3 is a schematic view of a position sensor;
fig. 4 is a schematic view of an arc-shaped slot.
Detailed Description
Referring to fig. 1 to 4, a film centering and deviation rectifying system comprises two position sensors 1 which are symmetrically arranged, wherein the two position sensors 1 are respectively connected with a screw rod 2 through a screw rod nut to realize simultaneous approaching or simultaneous separation, the two sides of the screw rod can be screw thread sections with opposite thread directions, the screw rod 2 can simultaneously approach to the middle or simultaneously separate from each other through screw rod nuts with different screw thread sections when rotating, the screw rod 2 is arranged at the front end of the bottom of a lower bracket 3, a bearing seat 4 is arranged at the top of the rear end of the lower bracket 3, a rotating shaft 5 is arranged on the bearing seat 4, the top of the rotating shaft 5 is connected with an upper bracket 6, the upper bracket 6 is provided with a deviation rectifying roller 7 corresponding to the upper and lower positions of the position sensors 2, supporting rods 8 supported on the lower bracket 3 are respectively arranged at two sides of the front end of the bottom of the upper bracket 6, an air cylinder 9 is arranged on the lower bracket 3, and a piston rod of the air cylinder 9 is connected with the upper bracket, the air cylinder 9 drives the upper bracket 6 to rotate.
In order to better realize the rotation of the upper bracket 6, the bottom of the support rod 8 is provided with a pulley 10, and the lower bracket 3 is provided with an arc-shaped groove 11 corresponding to the pulley 10. In the figure 12 is a film.
The utility model discloses in, position sensor adopts proximity switch.
Claims (2)
1. The utility model provides a film centering rectifying system, its includes position sensor, its characterized in that, the position sensor symmetry is provided with two, two position sensor realizes being close to simultaneously or keeping away from simultaneously through screw-nut connecting lead screw respectively, the lead screw is installed in lower carriage bottom front end, the bearing frame is installed at lower carriage rear end top, install the pivot on the bearing frame, the upper bracket is connected at the pivot top, the upper bracket be provided with the correction roller that the position sensor upper and lower position corresponds, upper bracket bottom front end both sides are installed respectively and are supported in the bracing piece of lower carriage, install the cylinder on the lower carriage, the piston rod of cylinder is connected the upper bracket, the cylinder drive the upper bracket rotates.
2. The film centering and deviation correcting system according to claim 1, wherein a pulley is mounted at the bottom of the supporting rod, and an arc-shaped groove corresponding to the pulley is formed in the lower bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022699221.6U CN213950104U (en) | 2020-11-20 | 2020-11-20 | Film centering rectifying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022699221.6U CN213950104U (en) | 2020-11-20 | 2020-11-20 | Film centering rectifying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213950104U true CN213950104U (en) | 2021-08-13 |
Family
ID=77210094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022699221.6U Active CN213950104U (en) | 2020-11-20 | 2020-11-20 | Film centering rectifying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213950104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117682369A (en) * | 2024-02-02 | 2024-03-12 | 江苏洁雅家居用品有限公司 | Winding device of plastic fresh-keeping bag and using method thereof |
-
2020
- 2020-11-20 CN CN202022699221.6U patent/CN213950104U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117682369A (en) * | 2024-02-02 | 2024-03-12 | 江苏洁雅家居用品有限公司 | Winding device of plastic fresh-keeping bag and using method thereof |
| CN117682369B (en) * | 2024-02-02 | 2024-04-19 | 江苏洁雅家居用品有限公司 | Winding device of plastic fresh-keeping bag and using method thereof |
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