CN202861055U - Iron coil enlarging device - Google Patents
Iron coil enlarging device Download PDFInfo
- Publication number
- CN202861055U CN202861055U CN 201220505836 CN201220505836U CN202861055U CN 202861055 U CN202861055 U CN 202861055U CN 201220505836 CN201220505836 CN 201220505836 CN 201220505836 U CN201220505836 U CN 201220505836U CN 202861055 U CN202861055 U CN 202861055U
- Authority
- CN
- China
- Prior art keywords
- connecting plates
- leading screw
- iron
- support
- nuts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of iron sheet machining, in particular to an iron coil-enlarging device. The iron coil-enlarging device comprises a support, at least one external-enlarging fulcrum bar, two connecting plates and a lead screw, wherein two ends of the lead screw are supported on the support through a bearing seat, two nuts are sleeved on the lead screw, the two nuts are respectively provided with a connecting lug, the two connecting lugs are hinged with one ends of two connecting plates, and the other ends of the two connecting plates are respectively hinged with two connecting lugs on the external-enlarging fulcrum bar. The iron coil-enlarging device is simple in structure, through the rotation of the lead screw, the two nuts respectively move to the middle of the lead screw, at the same time the connecting plates are driven to support outwards, the external-enlarging fulcrum bar is also communicated to support outwards, and accordingly a oval iron sheet coil is supported to be a circular shape, and quality of products is improved.
Description
Technical field
The utility model relates to iron sheet processing and manufacturing technical field, relates in particular to a kind of iron volume and expands winding apparatus.
Background technology
At present, iron sheet is when being transported to processing enterprise, every volume iron sheet all is the shape that is oval, when carrying out next step operation, because the shape of entire volume all is oval, causes iron sheet in the process of rotating, to produce and rock, so that the iron sheet Quality Down that processes, percent defective increases, and, will the quality that improve product be significant if first the shape of iron sheet is processed into circle for this reason.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and provides a kind of iron volume to expand winding apparatus, oval-shaped iron sheet can be processed into circle, is convenient to improve the quality of products.
The utility model for achieving the above object, by the following technical solutions: a kind of iron volume expands winding apparatus, comprise that support, at least one extend out pole, two connecting plates and leading screw, the two ends of described leading screw by bearing block support on described support, be socketed with two nuts on the described leading screw, be separately installed with engaging lug on described two nuts, one end of described two engaging lugs and two connecting plates is hinged, and the other end of described two connecting plates is respectively with to be arranged on two engaging lugs that extend out on the pole hinged.
Be provided with two circular limiting plates in the middle of the described leading screw.
Described leading screw is by its rotation of Motor Drive.
It is described that to extend out pole be four.
The beneficial effects of the utility model are: the utility model is simple in structure, and by rotational lead screw, two nuts travel to the centre of leading screw respectively, drive simultaneously connecting plate to outer support, be communicated with and extend out pole also to outer support, overhang circle thereby oval-shaped iron sheet propped up, improve the quality of products.
Description of drawings
Fig. 1 is structural representation of the present utility model
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in Figure 1, a kind of iron volume expands winding apparatus, comprise that support 1, at least one extend out pole 2, two connecting plates 3 and leading screw 4, the two ends of described leading screw are bearing on the described support by bearing block 5, be socketed with two nuts 6 on the described leading screw, be separately installed with engaging lug 7 on described two nuts, an end of described two engaging lugs and two connecting plates is hinged, and the other end of described two connecting plates is respectively with to be arranged on two engaging lugs 8 that extend out on the pole hinged.This leading screw can rotate by artificial in use, and the extended end that is about to leading screw is made a call to a through hole, utilizes a regulations and parameters to pass this through hole and realizes rotating.
Preferably, to extend out pole in the process that extends out in order making, to guarantee to extend out pole and produce axially-movable, be provided with two circular limiting plates 9 in the middle of the described leading screw.
As further improvement of the utility model, described leading screw alleviates artificial rotation by its rotation of Motor Drive to substitute.
In order to make each position of iron sheet stressed evenly, described to extend out pole be four.
The utility model is simple in structure, and by rotational lead screw, two nuts travel to the centre of leading screw respectively, drive simultaneously connecting plate to outer support, is communicated with to extend out pole also to outer support, overhangs circle thereby oval-shaped iron sheet propped up, and improves the quality of products.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an iron volume expands winding apparatus, it is characterized in that: comprise that support, at least one extend out pole, two connecting plates and leading screw, the two ends of described leading screw by bearing block support on described support, be socketed with two nuts on the described leading screw, be separately installed with engaging lug on described two nuts, one end of described two engaging lugs and two connecting plates is hinged, and the other end of described two connecting plates is respectively with to be arranged on two engaging lugs that extend out on the pole hinged.
2. iron volume according to claim 1 expands winding apparatus, it is characterized in that: be provided with two circular limiting plates in the middle of the described leading screw.
3. iron volume according to claim 2 expands winding apparatus, and it is characterized in that: described leading screw is by its rotation of Motor Drive.
According to claim 1 or the 3 iron volumes of stating expand winding apparatus, it is characterized in that: described to extend out pole be four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505836 CN202861055U (en) | 2012-09-28 | 2012-09-28 | Iron coil enlarging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505836 CN202861055U (en) | 2012-09-28 | 2012-09-28 | Iron coil enlarging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861055U true CN202861055U (en) | 2013-04-10 |
Family
ID=48027813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220505836 Expired - Fee Related CN202861055U (en) | 2012-09-28 | 2012-09-28 | Iron coil enlarging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861055U (en) |
-
2012
- 2012-09-28 CN CN 201220505836 patent/CN202861055U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130928 |