CN202499961U - Small cam circular loom fan housing - Google Patents
Small cam circular loom fan housing Download PDFInfo
- Publication number
- CN202499961U CN202499961U CN2012200712568U CN201220071256U CN202499961U CN 202499961 U CN202499961 U CN 202499961U CN 2012200712568 U CN2012200712568 U CN 2012200712568U CN 201220071256 U CN201220071256 U CN 201220071256U CN 202499961 U CN202499961 U CN 202499961U
- Authority
- CN
- China
- Prior art keywords
- fan
- shaped
- fan housing
- circular loom
- main machine
- 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 provides a small cam circular loom fan housing, which belongs to the fittings of a circular loom for weaving plastic woven bags. The upper part of the main machine of a conventional circular loom is not provided with a fan housing. During the production of entire woven bags on a production line, dusts and powders flying in a workshop fall into the main machine of the conventional circular loom so as to influence the normal operation of the main machine over time. The fan housing is characterized in that four to six fan-shaped thin iron sheets molded through punching and bending are spliced to form an integral circular ring-shaped fan housing. The central sections of the fan-shaped thin iron sheets are provided with small fan-shaped annular convex blocks to form a reinforcing rib area. The small fan-shaped annular convex blocks are punched with a plurality of convex reinforcing ribs. One side of each reinforcing rib is provided with ventilation slits distributed in a directional clockwise direction or in an anticlockwise direction. The inner edges of the fan-shaped thin iron sheets are provided with crimping erected outwardly, while the outer edges of the fan-shaped thin iron sheets are also provided with crimping erected outwardly. The fan housing can effectively prevent dusts or powders from falling into the main machine and the strength of the integral fan-shaped thin iron sheet is increased. Meanwhile, the reinforcing ribs are provided with ventilation slits for facilitating ventilation and heat dissipation during the operation of the main machine.
Description
Technical field
The utility model relates to the accessory manufacturing of plastic knitting bag circular loom, particularly a kind of small cam circular weaving machine fan housing.
Background technology
Circular loom main frame top does not in the past dispose fan housing, and whole braided bag production line is when producing, and dust that flies upward in the workshop and powder can drop in the circular loom main frame, and the time has been grown the normal operation that can influence main frame.
The utility model content
To above-mentioned defective, a kind of small cam circular weaving machine fan housing is provided on the purpose of the utility model.
The technical scheme of the utility model is the small cam circular weaving machine fan housing, it is characterized in that the fan-shaped tagger (1) that is bent moulding by the punching press of 4-6 sheet is spliced to form the integral circular shape fan housing; The middle part of fan-shaped tagger (1) is provided with little fan-shaped ring protruding block (2) and constitutes the reinforcement district.
Described little fan-shaped ring protruding block (2) is gone up the strengthening rib strip (3) that punching out has some convexities, and each strengthening rib strip one side has ventilation slit (5) clockwise directed or that distribute counterclockwise; The inward flange of fan-shaped tagger (1) is provided with the crimping of outwards holding up (4).
The outward flange of described fan-shaped tagger (1) also is provided with the crimping of outwards holding up.
The utility model has the advantages that being stamped fan housing on the circular loom main frame can prevent effectively that dust or powder from falling into; Because fan housing is provided with reinforcement and crimping, and whole fan-shaped tagger intensity is strengthened greatly; Simultaneously owing to, help ventilated when making the main frame operation by offering the ventilation slit on the strengthening rib strip.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: the fan-shaped tagger of 1-, the little fan-shaped ring protruding block of 2-, 3-strengthening rib strip, 4-crimping, the 5-slit of ventilating.
The specific embodiment
Further specify embodiment below in conjunction with accompanying drawing with optimal way.
With reference to Fig. 1; The innovative point of the utility model is to make the fan housing of corresponding size according to circular loom main frame upper part diameter size; Small cam circular weaving machine generally is divided into four shuttles and six shuttles, and then fan housing also is set to four to six fan-shaped taggers 1 and is spliced to form the whole fan housing of annular.The thickness of fan-shaped tagger 1 is 0.8-1.5mm.The middle part punching press of fan-shaped tagger 1 has been processed little fan-shaped ring protruding block 2 and has been constituted the reinforcement district, and the protruding approximately 0.5mm of annular projection piece is high.In order to prevent that fan housing from vibration taking place produce noise when circular loom moves; Punching out has the strengthening rib strip 3 of 5 convexities on the little fan-shaped ring protruding block 2; Each strengthening rib strip 3 one side has ventilation slit 5 clockwise directed or that distribute counterclockwise, and there is the opening about 5mm in this slit; The inward flange of fan-shaped tagger 1 is provided with the crimping of outwards holding up 4, so just more the intensity of fan-shaped tagger 1 is strengthened, and is unlikely to be rolled up curved the vibration, and keeps smooth.The outward flange of fan-shaped tagger 1 also can be provided with the crimping of outwards holding up.But the height of this crimping is lower than the height of interior crimping.Simultaneously, strengthening rib strip 3 one side when punching out has ventilation slit 5, and its distributions also is by certain rule, unified distributes in a clockwise direction or counterclockwise, looks the direction of rotation in the main frame and decide, and dispelling the heat for the main frame inner ventilation like this is beneficial to.
Claims (3)
1. the small cam circular weaving machine fan housing is characterized in that the fan-shaped tagger (1) that is bent moulding by the punching press of 4-6 sheet is spliced to form the integral circular shape fan housing; The middle part of fan-shaped tagger (1) is provided with little fan-shaped ring protruding block (2) and constitutes the reinforcement district.
2. by the described small cam circular weaving machine fan housing of claim 1, it is characterized in that described little fan-shaped ring protruding block (2) goes up the strengthening rib strip (3) that punching out has some convexities, each strengthening rib strip one side has ventilation slit (5) clockwise directed or that distribute counterclockwise; The inward flange of fan-shaped tagger (1) is provided with the crimping of outwards holding up (4).
3. by claim 1 or 2 described small cam circular weaving machine fan housings, it is characterized in that the outward flange of described fan-shaped tagger (1) also is provided with the crimping of outwards holding up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200712568U CN202499961U (en) | 2012-02-26 | 2012-02-26 | Small cam circular loom fan housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200712568U CN202499961U (en) | 2012-02-26 | 2012-02-26 | Small cam circular loom fan housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202499961U true CN202499961U (en) | 2012-10-24 |
Family
ID=47036579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200712568U Expired - Fee Related CN202499961U (en) | 2012-02-26 | 2012-02-26 | Small cam circular loom fan housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202499961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI661658B (en) * | 2018-06-22 | 2019-06-01 | 群光電能科技股份有限公司 | Motor device and heat dissipation device |
-
2012
- 2012-02-26 CN CN2012200712568U patent/CN202499961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI661658B (en) * | 2018-06-22 | 2019-06-01 | 群光電能科技股份有限公司 | Motor device and heat dissipation device |
| US10693347B2 (en) | 2018-06-22 | 2020-06-23 | Chicony Power Technology Co., Ltd. | Motor device and heat dissipation device |
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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: 20121024 Termination date: 20130226 |