CN203764674U - Iron sheet unwinding device - Google Patents
Iron sheet unwinding device Download PDFInfo
- Publication number
- CN203764674U CN203764674U CN201420196408.6U CN201420196408U CN203764674U CN 203764674 U CN203764674 U CN 203764674U CN 201420196408 U CN201420196408 U CN 201420196408U CN 203764674 U CN203764674 U CN 203764674U
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- CN
- China
- Prior art keywords
- rotating shaft
- frame
- platform type
- circular platform
- type bracing
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- Expired - Fee Related
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Abstract
The utility model discloses an iron sheet unwinding device. The iron sheet unwinding device comprises a support and a rotating shaft, wherein the rotating shaft is composed of a first rotating shaft and a second rotating shaft, which are horizontally arranged on the support at two sides, a screw base is arranged at the connecting position of the support and the first rotating shaft, the screw base is fixed on the support, one end of the first rotating shaft penetrates through the screw base to be in threaded connection with the screw base, one end of the first rotating shaft is provided with a handle, the other end of the first rotating shaft is provided with a first circular-truncate- cone-shaped support frame which is rotationally arranged at one end of the first rotating shaft, the second rotating shaft is rotationally arranged on the support, one end of the second rotating shaft is provided with a speed limiting device, the other end of the second rotating shaft is provided with a second circular-truncated-cone-shaped support frame which is fixedly connected with the second rotating shaft. The iron sheet unwinding device has simple structure and convenience in disassembly and assembly, the working efficiency is improved, the speed limiting function is realized, the unwinding speed is guaranteed to be constant, and folding is avoided.
Description
Technical field
The utility model relates to a kind of unwinding device, particularly a kind of iron plate unwinding device.
Background technology
In tank process processed; first need that the iron plate of the rolling of buying is unreeled to rear section and carry out again the making of can; iron plate is when unreeling; because the iron plate weight of rolling is larger; when unreeling, be difficult to like this control; iron volume inertia is large; unreel the tractive force needing also large; be difficult to like this control the speed unreeling; conventionally can because unreeling excessive velocities, cause externally convolution of iron plate, cause and scrap, so iron plate unwinding device need to be controlled unreeling speed; also to guarantee the dismounting speed of iron volume, enhance productivity simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easy accessibility and to unreeling the iron plate unwinding device of speed limit.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of iron plate unwinding device, comprise support and rotating shaft, it is characterized in that: described rotating shaft consists of the first rotating shaft and two rotating shafts of the second rotating shaft, and described the first rotating shaft and the second rotating shaft are horizontally set on two side stands, described support and the first rotating shaft connecting portion are provided with spiral shell seat, described spiral shell seat is fixed on support, one end of the first rotating shaft is passed spiral shell seat and is threaded with spiral shell seat, one end of described the first rotating shaft is provided with handle, the other end is provided with the first circular platform type bracing frame, the axial along continuous straight runs setting of described the first circular platform type bracing frame and coaxially arranging with the first rotating shaft, and the first circular platform type bracing frame rotates and is arranged on first rotating shaft one end, described the second rotating shaft rotation is arranged on support and one end is provided with speed-limiting device, the other end is provided with the second circular platform type bracing frame, described the second circular platform type bracing frame axis along continuous straight runs setting and coaxially arranging with the second rotating shaft, the second circular platform type bracing frame is fixedly connected with the second rotating shaft, described speed-limiting device comprises annulus shell, speed limit sheet, speed limit frame and vertical support frame, described annulus shell is fixed on support side, described vertical support frame is fixed on second rotating shaft one end perpendicular to the second rotating shaft, described speed limit frame is configured to by two arc speed limits, one end of described speed limit frame and one end of vertical support frame are hinged, the other end is connected with the other end of vertical support frame by spring, described two arc speed limit framves are oppositely arranged on the both sides of vertical support frame, described speed limit sheet is fixed on speed limit frame.
Further, the side of described the first circular platform type bracing frame and the second circular platform type bracing frame is provided with soft bed course.
The utility model compared with prior art, have the following advantages and effect: by the structure of two independent rotating shafts, such one is carried out horizontal direction adjusting by screw thread, can facilitate the dismounting of iron volume, improve change of lap efficiency, in another root rotating shaft simultaneously, speed-limiting device is set, when velocity of rotation is larger, by speed-limiting device speed limit, guarantee that rotating speed is steady, avoid iron plate convolution.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of iron plate unwinding device of the present utility model.
Fig. 2 is the side view of iron plate unwinding device of the present utility model.
Fig. 3 is the schematic diagram of the speed-limiting device of iron plate unwinding device of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
As Fig. 1, shown in 2 or 3, iron plate unwinding device of the present utility model comprises support 1 and rotating shaft, rotating shaft consists of the first rotating shaft 2 and 3 two rotating shafts of the second rotating shaft, and the first rotating shaft 2 and the second rotating shaft 3 are horizontally set on two side stands 1, support 1 and the first rotating shaft 2 connecting portions are provided with spiral shell seat 4, spiral shell seat 4 is fixed on support 1, one end of the first rotating shaft 2 is passed spiral shell seat 4 and is threaded with spiral shell seat 4, one end of the first rotating shaft 2 is provided with handle 5, the other end is provided with the first circular platform type bracing frame 6, the axial along continuous straight runs setting of the first circular platform type bracing frame 6 and coaxially arranging with the first rotating shaft 2, and the first circular platform type bracing frame 6 rotates and is arranged on first rotating shaft 2 one end.The second rotating shaft 3 rotations are arranged on support 1 and one end is provided with speed-limiting device, the other end is provided with the second circular platform type bracing frame 7, the second circular platform type bracing frame 7 axis along continuous straight runs arrange and coaxially arrange with the second rotating shaft 3, the second circular platform type bracing frame 7 is fixedly connected with the second rotating shaft 3, speed-limiting device comprises annulus shell 8, speed limit sheet 9, speed limit frame 10 and vertical support frame 11, annulus shell 8 is fixed on support 1 side, vertical support frame 11 is fixed on second rotating shaft 3 one end perpendicular to the second rotating shaft 3, speed limit frame 10 is configured to by two arc speed limits, one end of one end of speed limit frame 10 and vertical support frame 11 is hinged, the other end is connected with the other end of vertical support frame 11 by spring 12, two arc speed limit framves are oppositely arranged on the both sides of vertical support frame 11, speed limit sheet 9 is fixed on speed limit frame 10.The side of the first circular platform type bracing frame 6 and the second circular platform type bracing frame 7 is provided with soft bed course, thereby avoids directly contacting with iron plate volume, has avoided the scuffing of iron plate volume.
Iron plate unwinding device of the present utility model when in use, by crane gear, first iron plate volume is winched on unwinding device and iron plate rolled up to the first circular platform type bracing frame 6 and the second circular platform type bracing frame 7 of aligned both sides, two ends, then turning handle 5, thereby the first circular platform type bracing frame 6 is moved inward iron plate entrainment tight, then by the place ahead draw-gear, draw and unreel, when unreeling excessive velocities, speed limit Elopichthys bambusa speed limit frame 10 is only expansion laterally under centrifugal action, thereby speed limit sheet 9 changes shell 8 contact friction speed limits with unit, after Speed Reduction, under the effect of spring 12, speed limit frame 10 is inwardly regained, no longer carry out speed limit.By such structure, the simple in structure and iron plate of the utility model volume easy accessibility, has improved operating efficiency, and speed-limiting device carries out speed limit simultaneously, comprises rotating speed equilibrium, avoids iron plate convolution.
Above content described in this description is only made for the present invention illustrating.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of description of the present invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.
Claims (2)
1. an iron plate unwinding device, comprise support and rotating shaft, it is characterized in that: described rotating shaft consists of the first rotating shaft and two rotating shafts of the second rotating shaft, and described the first rotating shaft and the second rotating shaft are horizontally set on two side stands, described support and the first rotating shaft connecting portion are provided with spiral shell seat, described spiral shell seat is fixed on support, one end of the first rotating shaft is passed spiral shell seat and is threaded with spiral shell seat, one end of described the first rotating shaft is provided with handle, the other end is provided with the first circular platform type bracing frame, the axial along continuous straight runs setting of described the first circular platform type bracing frame and coaxially arranging with the first rotating shaft, and the first circular platform type bracing frame rotates and is arranged on first rotating shaft one end, described the second rotating shaft rotation is arranged on support and one end is provided with speed-limiting device, the other end is provided with the second circular platform type bracing frame, described the second circular platform type bracing frame axis along continuous straight runs setting and coaxially arranging with the second rotating shaft, the second circular platform type bracing frame is fixedly connected with the second rotating shaft, described speed-limiting device comprises annulus shell, speed limit sheet, speed limit frame and vertical support frame, described annulus shell is fixed on support side, described vertical support frame is fixed on second rotating shaft one end perpendicular to the second rotating shaft, described speed limit frame is configured to by two arc speed limits, one end of described speed limit frame and one end of vertical support frame are hinged, the other end is connected with the other end of vertical support frame by spring, described two arc speed limit framves are oppositely arranged on the both sides of vertical support frame, described speed limit sheet is fixed on speed limit frame.
2. according to iron plate unwinding device claimed in claim 1, it is characterized in that: the side of described the first circular platform type bracing frame and the second circular platform type bracing frame is provided with soft bed course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196408.6U CN203764674U (en) | 2014-04-22 | 2014-04-22 | Iron sheet unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196408.6U CN203764674U (en) | 2014-04-22 | 2014-04-22 | Iron sheet unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203764674U true CN203764674U (en) | 2014-08-13 |
Family
ID=51281921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196408.6U Expired - Fee Related CN203764674U (en) | 2014-04-22 | 2014-04-22 | Iron sheet unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203764674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562461A (en) * | 2016-02-29 | 2016-05-11 | 天津德祥鹏金属制品有限公司 | Paying-off equipment of wire drawing machine |
| CN110508718A (en) * | 2019-09-03 | 2019-11-29 | 广州市加简派电子科技有限公司 | A kind of safe and reliable bar straightener for construction |
-
2014
- 2014-04-22 CN CN201420196408.6U patent/CN203764674U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562461A (en) * | 2016-02-29 | 2016-05-11 | 天津德祥鹏金属制品有限公司 | Paying-off equipment of wire drawing machine |
| CN110508718A (en) * | 2019-09-03 | 2019-11-29 | 广州市加简派电子科技有限公司 | A kind of safe and reliable bar straightener for construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |