CN210655428U - Automatic rewinding mechanism - Google Patents
Automatic rewinding mechanism Download PDFInfo
- Publication number
- CN210655428U CN210655428U CN201921280931.6U CN201921280931U CN210655428U CN 210655428 U CN210655428 U CN 210655428U CN 201921280931 U CN201921280931 U CN 201921280931U CN 210655428 U CN210655428 U CN 210655428U
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- protective film
- air expansion
- magnetic powder
- receiving air
- expansion shaft
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Abstract
The utility model discloses an automatic rewinding mechanism, which comprises a support frame, a material receiving air expansion shaft, a magnetic powder clutch, a speed regulating motor and a protective film discharging structure, wherein the support frame is arranged at one end of a case; the magnetic powder clutch is connected with the material receiving air expansion shaft through a rotating shaft; the protective film discharging structure is arranged on the support frame and is positioned in front of the material receiving air expansion shaft for winding the material belt. The utility model adjusts the magnetic powder clutch driven by the motor, so that the tension of the material belt is uniform when the material belt is rolled, the rolling speed can be controlled, and the material can be conveniently taken by manpower through inflating and deflating; and the protective film is synchronously unreeled by matching the protective film discharging structure with the material receiving air expansion shaft, so that the material belt and the protective film can be synchronously unreeled together when being recovered, and the surface of a product is protected.
Description
Technical Field
The utility model belongs to the technical field of 3C auxiliary material check out test set and specifically relates to an automatic backrush mechanism.
Background
After the existing 3C auxiliary material belt is generally produced, some unqualified products can exist, for example, holes are not punched in some places needing to be punched in the 3C auxiliary material belt; some places needing 3C auxiliary materials and needing no punching are punched; some places can not have vacant places; the circle parts of some auxiliary materials are not far enough, the square frame parts of some auxiliary materials are inclined, so that the 3C auxiliary materials are unqualified, the auxiliary materials need to be selected and marked, the qualified 3C auxiliary materials are replaced from front to back, and therefore the whole 3C auxiliary material belt is qualified. However, after the 3C auxiliary material belt is produced at present, the detection and the marking are generally carried out manually and are replaced at the same time; due to limited human energy, inefficient and slow detection, the overall production rate of the strip of material is low. Therefore, the detection equipment for the 3C auxiliary material belt needs a rewinding mechanism matched with the detection equipment, and has the defects that the material taking is not convenient enough, the winding tension is not uniform enough and a material belt protective film cannot be synchronously formed aiming at the conventional material belt rewinding mechanism
Therefore, improvements to the prior art are yet to be made.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic backrush mechanism aims at solving current material area backrush mechanism and gets the material inconvenient, and rolling tension is not enough even to and can't realize forming the technical problem of material area protection film backrush in step.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: an automatic rewinding mechanism comprises a supporting frame, a material receiving air expansion shaft, a magnetic powder clutch, a speed regulating motor and a protective film discharging structure, wherein the supporting frame is installed at one end of a case; the magnetic powder clutch is connected with the material receiving air expansion shaft through a rotating shaft; the protective film discharging structure is arranged on the support frame and is positioned in front of the material receiving air expansion shaft for winding the material belt.
The automatic rewinding mechanism, wherein, protection film blowing structure includes magnetic powder brake and protection film blowing pivot, the magnetic powder brake is installed on the support frame, and is connected with protection film blowing pivot.
The automatic rewinding mechanism is characterized in that the magnetic powder brake is fixedly mounted at the top of the supporting frame through the brake mounting seat.
The automatic rewinding mechanism comprises a supporting vertical rod and a supporting transverse rod, the lower end of the supporting vertical rod is fixedly installed at one end of the case through a right-angle fixing piece, the upper end of the supporting vertical rod is connected with one end of the supporting transverse rod, and the supporting vertical rod and the supporting transverse rod form a right-angle structure.
The automatic rewinding mechanism is characterized in that the brake mounting seat is fixed to the top end of the section bar supporting rod, and the bottom end of the section bar supporting rod is fixed to the supporting cross rod.
The automatic rewinding mechanism further comprises a material blocking chuck used for guaranteeing that two sides of a winding material belt are tidy, and the material blocking chuck is placed and installed when the material collecting air expansion shaft winds the material belt and is fixed by the air expansion of the material collecting air expansion shaft.
Has the advantages that: the utility model discloses a receive material inflatable shaft to install on the support frame, and be connected with magnetic powder clutch, so the magnetic powder clutch of adjusting motor drive, tension is even when the material area is rolled, and can control the speed of rolling through the buncher, make things convenient for the manual work to get the material through inflating and disappointing simultaneously; and the protective film is synchronously unreeled by matching the protective film discharging structure with the material receiving air expansion shaft, so that the material belt and the protective film can be synchronously unreeled together when being recovered, and the surface of a product is protected.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples.
As shown in fig. 1, the utility model discloses an automatic rewinding mechanism, which comprises a supporting frame 1, a material receiving air expansion shaft 2, a magnetic powder clutch 3, a speed regulating motor 4 and a protective film discharging structure 5, wherein the supporting frame 1 is arranged at one end of a case, the material receiving air expansion shaft 2 is fixedly arranged on the supporting frame 1 through a supporting seat 6, the magnetic powder clutch 3 is arranged on the supporting seat 6 through a fixed seat 7, and the speed regulating motor 4 is arranged on the magnetic powder clutch 3 and is used for driving the magnetic powder clutch 3; the magnetic powder clutch 3 is connected with the material receiving air expansion shaft 2 through a rotating shaft; the protective film discharging structure 5 is installed on the support frame 1 and is positioned in front of the material receiving air expansion shaft 2 for winding the material belt 14.
After the structure is adopted, the speed regulating motor and the magnetic powder clutch are connected together, and the magnetic powder clutch is connected with the material collecting inflatable shaft, so that the material belt is wound after being inflated and inflated through the winding inflatable shaft, and the material belt is taken out when the air is leaked, so that the material taking is convenient; the speed regulating motor can control the winding speed of the winding air expansion shaft, and the magnetic powder clutch can ensure that the tension is uniformly increased when the material film of the material coil is thicker and thicker; meanwhile, the protective film can be synchronously released by the protective discharging mechanism when the winding air expansion shaft is wound, so that the protective film and the material belt are synchronously wound when the winding air expansion shaft is wound.
The automatic rewinding mechanism comprises a protective film discharging structure 5 and a supporting frame 1, wherein the protective film discharging structure 5 comprises a magnetic powder brake 50 and a protective film discharging rotating shaft 51, and the magnetic powder brake 50 is mounted on the supporting frame 1 and connected with the protective film discharging rotating shaft 51; therefore, the speed of the protective film discharging rotating shaft 51 for discharging the protective film 13 can be controlled through the magnetic powder brake 50, so that the protective film can be synchronous with the winding speed of the material belt; meanwhile, the protective film forms the surface of the product to be protected, and the surface of the product is tightly attached by the protective film in the final forming process.
The automatic rewinding mechanism is characterized in that the magnetic powder brake 50 is fixedly mounted on the top of the support frame 1 through the brake mounting seat 15.
Automatic rewinding mechanism, wherein, support frame 1 is including supporting montant 10 and supporting horizontal pole 11, the lower extreme of supporting montant 10 passes through the one end of 8 fixed mounting at quick-witted casees of right angle, support montant 10 upper end and be connected with the one end of supporting horizontal pole 11, support montant 10 and support horizontal pole 11 and constitute a right angle structure, so the mechanism of support frame is firm, can provide the position of installation rolling inflatable shaft and magnetic powder clutch.
The automatic rewinding mechanism is characterized in that the brake mounting seat 7 is fixed at the top end of the section bar supporting rod 9, and the bottom end of the section bar supporting rod 9 is fixed on the supporting cross rod 11.
The automatic rewinding mechanism comprises a material stopping chuck 12 used for guaranteeing that two sides of a winding material belt are tidy, the material stopping chuck 12 is placed and installed when the material belt is wound by the material collecting air expansion shaft 2, and the material stopping chuck is fixed by the air expansion of the material collecting air expansion shaft to guarantee the winding material belt.
The utility model discloses a receive material inflatable shaft to install on the support frame, and be connected with magnetic powder clutch, so the magnetic powder clutch of adjusting motor drive, can the material area tension be even when rolling, and can control the speed of rolling through the buncher, make things convenient for the manual work to get the material through inflating and disappointing simultaneously; and the protective film is synchronously unreeled by matching the protective film discharging structure with the material receiving air expansion shaft, so that the material belt and the protective film can be synchronously unreeled together when being recovered, and the surface of a product is protected.
The above is a preferred embodiment of the present invention, and certainly not to limit the scope of the present invention, it should be noted that, for those skilled in the art, modifications or equivalent substitutions of the technical solutions of the present invention without creative efforts may not depart from the protection scope of the technical solutions of the present invention.
Claims (6)
1. An automatic rewinding mechanism is characterized by comprising a supporting frame, a material receiving air expansion shaft, a magnetic powder clutch, a speed regulating motor and a protective film discharging structure, wherein the supporting frame is installed at one end of a case; the magnetic powder clutch is connected with the material receiving air expansion shaft through a rotating shaft; the protective film discharging structure is arranged on the support frame and is positioned in front of the material receiving air expansion shaft for winding the material belt.
2. The automatic rewinding mechanism as claimed in claim 1, wherein said protective film discharging structure comprises a magnetic powder brake and a protective film discharging rotating shaft, and said magnetic powder brake is mounted on the supporting frame and connected with the protective film discharging rotating shaft.
3. The automatic rewind mechanism of claim 2, wherein said magnetic particle brake is fixedly mounted on top of the support frame by a brake mount.
4. The automatic rewinding mechanism as claimed in claim 3, wherein the supporting frame comprises a vertical supporting rod and a horizontal supporting rod, the lower end of the vertical supporting rod is fixedly mounted at one end of the casing through a right-angle fixing member, the upper end of the vertical supporting rod is connected with one end of the horizontal supporting rod, and the vertical supporting rod and the horizontal supporting rod form a right-angle structure.
5. The automatic rewind mechanism according to claim 4, wherein said brake mount is affixed to the top end of a profile bar, the bottom end of said profile bar being affixed to a support rail.
6. The automatic rewinding mechanism as claimed in claim 1, further comprising a material stopping chuck for keeping two sides of the wound material belt tidy, wherein the material stopping chuck is placed and installed when the material receiving air expansion shaft winds the material belt and is fixed by the material receiving air expansion shaft through air expansion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280931.6U CN210655428U (en) | 2019-08-08 | 2019-08-08 | Automatic rewinding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280931.6U CN210655428U (en) | 2019-08-08 | 2019-08-08 | Automatic rewinding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210655428U true CN210655428U (en) | 2020-06-02 |
Family
ID=70838859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921280931.6U Active CN210655428U (en) | 2019-08-08 | 2019-08-08 | Automatic rewinding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210655428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184605A (en) * | 2021-03-30 | 2021-07-30 | 潍坊路加精工有限公司 | Vertical material receiving machine |
| CN113830622A (en) * | 2020-06-23 | 2021-12-24 | 宏正自动科技股份有限公司 | Wire winding device |
-
2019
- 2019-08-08 CN CN201921280931.6U patent/CN210655428U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830622A (en) * | 2020-06-23 | 2021-12-24 | 宏正自动科技股份有限公司 | Wire winding device |
| CN113184605A (en) * | 2021-03-30 | 2021-07-30 | 潍坊路加精工有限公司 | Vertical material receiving machine |
| CN113184605B (en) * | 2021-03-30 | 2023-01-31 | 潍坊路加精工有限公司 | Vertical material receiving machine |
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