CN210048203U - Unwinding roller for hot-pressing reflective film production - Google Patents
Unwinding roller for hot-pressing reflective film production Download PDFInfo
- Publication number
- CN210048203U CN210048203U CN201920263181.5U CN201920263181U CN210048203U CN 210048203 U CN210048203 U CN 210048203U CN 201920263181 U CN201920263181 U CN 201920263181U CN 210048203 U CN210048203 U CN 210048203U
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- Prior art keywords
- bevel gear
- worm
- unwinding roller
- fixed
- circumferential direction
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000007731 hot pressing Methods 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a unreeling roller for hot-pressing reflective film production, wherein a first limit ring is fixed on the end surface of a support column, a sliding circular tube is movably arranged on the periphery of the support column, and an external threaded tube is slidably arranged on the periphery of the sliding circular tube; worm gears are uniformly distributed on the end surface of the supporting column along the circumferential direction, worms are uniformly distributed on the first limiting ring along the circumferential direction, and the worm gears are meshed with the worms; the surface of the worm wheel is provided with a rotating through hole, one end of the worm is fixed with a bevel gear, the end surface of the sliding circular tube is fixed with a bevel gear ring, and the bevel gear is meshed with the bevel gear ring; the surface of the pressure plate is evenly distributed with rotating shafts along the circumferential direction. This application is through pressing the unwinding roller and filling in the mounting groove, and the axis of rotation passes through worm wheel, worm, bevel gear and the bevel gear ring between the cooperation drive slip pipe and rotates, and the external screw thread pipe meshes with the internal thread of mounting groove week side in the rotation process for in the unwinding roller dop is fixed in the mounting groove, the utility model discloses simple structure reforms transform low cost.
Description
Technical Field
The utility model belongs to the technical field of hot pressing reflective membrane production, specifically, relate to an unreel roller for hot pressing reflective membrane production.
Background
In the prior art, an unwinding roller of a hot-pressing reflective film is a smooth roller body, a reflective film roll is sleeved on the roller body, and the roller body rotates along with the pulling force on the reflective film roll; when the unwinding roller works, the manufactured reflecting material has flaws due to the fact that the roller body and the connecting end are easy to displace; if the two ends of the unwinding roller are fixed through extrusion, the compression force is not well mastered, if the compression force is too small, the compression force cannot play a role in fixing, and if the compression force is too large, the reflection material is easily extruded to cause flaws.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide an unreel roller for hot pressing reflective membrane production.
The purpose of the utility model can be realized by the following technical scheme:
an unwinding roller for hot-pressing reflective film production comprises an unwinding roller main body, wherein both ends of the unwinding roller main body are respectively fixed with an unwinding roller chuck, and each unwinding roller chuck comprises a support column, an external threaded pipe, a sliding circular pipe, a pressure plate and a rotating mechanism;
the end surface of the support column is fixedly provided with a first limiting ring, the periphery of the first limiting ring is movably provided with a sliding circular tube, and the outer threaded tube is arranged on the periphery of the sliding circular tube in a sliding manner;
the rotating mechanism comprises a worm wheel, a worm, a bevel gear and a bevel gear ring;
worm gears are uniformly distributed on the end surface of the supporting column along the circumferential direction, worms are uniformly distributed on the first limiting ring along the circumferential direction, and the worm gears are meshed with the worms;
the surface of the worm wheel is provided with a rotating through hole, one end of the worm is fixedly provided with a bevel gear, the end surface of the sliding circular tube is fixedly provided with a bevel gear ring, and the bevel gear is meshed with the bevel gear ring;
and rotating shafts are uniformly distributed on the surface of the pressing plate along the circumferential direction.
Furthermore, the circumference of the first limit ring is evenly provided with mounting through holes along the circumferential direction, and the worm is movably mounted in the mounting through holes.
Further, the side of the sliding circular tube is radially fixed with a limiting bar, the inner surface of the side of the external thread tube is radially provided with a strip-shaped groove, and the strip-shaped groove is in sliding fit with the limiting bar.
Furthermore, the sliding circular tube end face is fixed with a second limiting ring, and the external thread tube end face is fixed with a third limiting ring.
Furthermore, the worm wheel is movably arranged on the surface of the supporting column.
Further, the rotation through-hole lateral wall has five heliciform recesses along the circumferencial direction equipartition, axis of rotation week side has five heliciform archs along the circumferencial direction equipartition, axis of rotation and rotation through-hole meshing.
Furthermore, the pressure plate is connected with the first limiting ring through a spring.
The utility model has the advantages that:
the application discloses unreeling roller for production of hot pressing reflective membrane presses through unreeling the roller and fills in the mounting groove in, and the axis of rotation passes through worm wheel, worm, bevel gear and the bevel gear ring between the cooperation drive slip pipe and rotates, and the external screw pipe meshes with the internal thread of mounting groove week side in the rotation process for unreeling the roller dop is fixed in the mounting groove, the utility model discloses simple structure reforms transform low cost.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a schematic view of a partial structure of the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the utility model provides an unwinding roller for hot-pressing reflective film production, which comprises an unwinding roller main body, wherein both ends of the unwinding roller main body are respectively fixed with an unwinding roller chuck, and the unwinding roller chuck comprises a support column 1, an external thread pipe 2, a sliding circular pipe 3, a pressure plate 4 and a rotating mechanism 5;
a first limiting ring 101 is fixed on the end surface of the support column 1, and a sliding circular tube 3 is movably arranged on the peripheral side;
preferably, the first limit ring 101 is uniformly provided with mounting through holes along the circumferential direction;
a limit strip 301 is fixed on the periphery of the sliding circular tube 3 along the radial direction, and a second limit ring 302 is fixed on the end surface;
the outer threaded pipe 2 is arranged on the peripheral side of the sliding circular pipe 3 in a sliding manner, and strip-shaped grooves are formed in the inner surface of the peripheral side of the outer threaded pipe 2 along the radial direction and are in sliding fit with the limiting strips 301;
preferably, a third limiting ring is fixed on the end surface of the external thread pipe 2, and the external thread pipe 2 is prevented from being separated from the sliding circular pipe 3 by the cooperation of the third limiting ring and the second limiting ring 302;
the rotating mechanism 5 comprises a worm wheel 501, a worm 502, a bevel gear 503 and a bevel gear ring 504;
preferably, the worm wheel 501 is movably mounted on the surface of the support column 1, and the worm 502 is movably mounted in the mounting through hole;
a rotating through hole is formed in the surface of the worm wheel 501, and five spiral grooves are uniformly distributed in the side wall of the rotating through hole along the circumferential direction;
one end of the worm 502 is fixed with a bevel gear 503, the end surface of the sliding circular tube 3 is fixed with a bevel gear ring 504, and the bevel gear 503 is meshed with the bevel gear ring 504;
rotating shafts 401 are uniformly distributed on the surface of the pressing plate 4 along the circumferential direction, five spiral protrusions are uniformly distributed on the circumferential side of the rotating shafts 401 along the circumferential direction, and the rotating shafts 401 are meshed with the rotating through holes;
preferably, the pressure plate 4 is connected with the first limit ring 101 through a spring.
The utility model discloses a concrete implementation mode includes following step:
connecting the unwinding roller chuck with an installation groove, wherein the installation groove is a cylindrical box body with internal threads;
the unwinding roller chuck is plugged into the mounting groove, pressure is continuously applied when the pressing plate 4 contacts the bottom of the mounting groove, the pressing plate 4 drives the rotating shaft 401 to move inwards, the rotating shaft 401 is meshed with the rotating through hole, the worm wheel 501 rotates and drives the worm 502, and the bevel gear 503 is meshed with the bevel gear ring 504 to drive the bevel gear ring 504 to rotate;
the bevel gear ring 504 drives the sliding circular tube 3 to rotate, and the external thread tube 2 which is slidably installed on the peripheral side of the sliding circular tube 3 is meshed with the internal thread on the peripheral side of the installation groove in the rotating process, so that the unwinding roller chuck is fixed in the installation groove.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (7)
1. An unwinding roller for hot-pressing reflective film production comprises an unwinding roller main body, wherein both ends of the unwinding roller main body are respectively fixed with an unwinding roller chuck, and the unwinding roller chuck is characterized by comprising a support column (1), an external threaded pipe (2), a sliding circular pipe (3), a pressure plate (4) and a rotating mechanism (5);
a first limiting ring (101) is fixed on the end face of the supporting column (1), a sliding circular tube (3) is movably mounted on the periphery of the supporting column, and the external threaded tube (2) is slidably mounted on the periphery of the sliding circular tube (3);
the rotating mechanism (5) comprises a worm wheel (501), a worm (502), a bevel gear (503) and a bevel gear ring (504);
worm gears (501) are uniformly distributed on the end face of the supporting column (1) along the circumferential direction, worms (502) are uniformly distributed on the first limiting ring (101) along the circumferential direction, and the worm gears (501) are meshed with the worms (502);
a rotating through hole is formed in the surface of the worm wheel (501), a bevel gear (503) is fixed at one end of the worm (502), a bevel gear ring (504) is fixed on the end face of the sliding circular tube (3), and the bevel gear (503) is meshed with the bevel gear ring (504);
and rotating shafts (401) are uniformly distributed on the surface of the pressing plate (4) along the circumferential direction.
2. The unwinding roller for the production of hot-pressed reflective films as claimed in claim 1, wherein the first limiting ring (101) has mounting through holes uniformly distributed along the circumferential direction, and the worm (502) is movably mounted in the mounting through holes.
3. The unwinding roller for the production of hot-pressed reflective films according to claim 1, wherein the circumference of the sliding circular tube (3) is fixed with a limit strip (301) in the radial direction, and the inner surface of the circumference of the external thread tube (2) is provided with a strip-shaped groove in the radial direction, and the strip-shaped groove is in sliding fit with the limit strip (301).
4. The unwinding roller for hot-pressing reflective film production according to claim 1, wherein a second limit ring (302) is fixed on the end surface of the sliding circular tube (3), and a third limit ring is fixed on the end surface of the external threaded tube (2).
5. The unwinding roll for the production of hot-pressed reflective films according to claim 1, wherein the worm gear (501) is movably mounted on the surface of the supporting column (1).
6. The unwinding roll for hot-pressing reflective film production according to claim 1, wherein five helical grooves are uniformly distributed on the side wall of the rotating through hole along the circumferential direction, five helical protrusions are uniformly distributed on the periphery of the rotating shaft (401) along the circumferential direction, and the rotating shaft (401) is meshed with the rotating through hole.
7. The unwinding roller for the production of hot-pressed reflective films according to claim 1, wherein the pressure plate (4) is connected with the first limiting ring (101) through a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263181.5U CN210048203U (en) | 2019-03-01 | 2019-03-01 | Unwinding roller for hot-pressing reflective film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263181.5U CN210048203U (en) | 2019-03-01 | 2019-03-01 | Unwinding roller for hot-pressing reflective film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210048203U true CN210048203U (en) | 2020-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920263181.5U Active CN210048203U (en) | 2019-03-01 | 2019-03-01 | Unwinding roller for hot-pressing reflective film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210048203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142206A (en) * | 2019-04-30 | 2019-08-20 | 吕永昭 | A kind of pneumatic jig mechanism based on grain screening all-in-one machine |
-
2019
- 2019-03-01 CN CN201920263181.5U patent/CN210048203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142206A (en) * | 2019-04-30 | 2019-08-20 | 吕永昭 | A kind of pneumatic jig mechanism based on grain screening all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Unwinding roller for hot pressing reflective film production Effective date of registration: 20220407 Granted publication date: 20200211 Pledgee: Shexian Anhui rural commercial bank Limited by Share Ltd. Pledgor: HUANGSHAN XINGWEI REFLECTORIZED MATERIALS CO.,LTD. Registration number: Y2022980003887 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200211 Pledgee: Shexian Anhui rural commercial bank Limited by Share Ltd. Pledgor: HUANGSHAN XINGWEI REFLECTORIZED MATERIALS CO.,LTD. Registration number: Y2022980003887 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |