CN201809545U - Self-heat-dissipation circular weaving machine shuttle wheel - Google Patents
Self-heat-dissipation circular weaving machine shuttle wheel Download PDFInfo
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- CN201809545U CN201809545U CN2010205357582U CN201020535758U CN201809545U CN 201809545 U CN201809545 U CN 201809545U CN 2010205357582 U CN2010205357582 U CN 2010205357582U CN 201020535758 U CN201020535758 U CN 201020535758U CN 201809545 U CN201809545 U CN 201809545U
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- metal roller
- heat
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- shuttle wheel
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Abstract
The utility model relates to the technical field of rollers, in particular to a self-heat-dissipation circular weaving machine shuttle wheel for a high-speed circular weaving machine. The self-heat-dissipation circular weaving machine shuttle wheel is provided with a metal roller core and polyurethane or rubber which is concentrically coated on the surface of the excircle of the metal roller core; the metal roller core is provided with an axial duct; and the position of one of the end surfaces of the metal roller core, which is positioned at a duct opening, is provided with a raised air guide plate. In the high-speed running process of the self-heat-dissipation circular weaving machine shuttle wheel, cold air is absorbed in and penetrates through the duct in the metal roller core by the air guide plate so as to take away the heat in the self-heat-dissipation circular weaving machine shuttle wheel, self heat dissipation is effectively carried out, and the conditions that due to high temperature, the hardness of the rubber or the polyurethane is reduced, the rubber or the polyurethane is worn severely or degumming phenomenon occurs and the bearing in the shuttle wheel is damaged due to lubrication failure are avoided.
Description
Technical field
The utility model relates to the roller technical field, and particularly a kind of high speed circular loom is taken turns with self radiation type circular loom shuttle.
Background technology
Existing circular loom shuttle roller, be generally that iron core coats rubber outward or iron core coats polyurethane outward, for improving the production efficiency of circular loom, people are devoted to develop the high speed circular loom, along with the raising of circular loom rotating speed, and the corresponding raising of rotating speed of roller of circular loom shuttle, the rubber of the outer surface of the roller that runs up or polyurethane and the friction of rail runway produce high temperature, the hardness of rubber or polyurethane is reduced, and rubber or polyurethane sharply wear and tear, and degumming phenomenon perhaps occurs.In addition, high temperature also makes the viscosity of the lubricant grease in the interior bearing of roller reduce, and grease easily runs off, and causes bearing to damage because of lubrication failure.
The utility model content
The technical problems to be solved in the utility model is: solve the technical problem of existing high speed circular loom shuttle with roller weak point in service life, the utility model provides a kind of self radiation type circular loom shuttle wheel, it can carry out improving the service life of roller from heat radiation in the process of running up.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of self radiation type circular loom shuttle wheel, have metal roller core and be coated on the polyurethane or the rubber of metal roller core outer round surface with one heart, described metal roller core offers axial ducts, and a metal roller core wherein end face is positioned at the induced draft plate that there is projection at the wind passage mouth place.Self radiation type circular loom shuttle wheel runs up in the process, and induced draft plate is equivalent to air blast, and cold air is sucked and pass the air channel of metal roller in-core, takes away the inner heat of self radiation type circular loom shuttle wheel, carries out effectively from heat radiation.
For further improving the radiating effect from the circular loom shuttle wheel that dispels the heat, described air channel is a spiral duct, and described induced draft plate is the spiral induced draft plate.
Because the physical dimension of circular loom shuttle is certain, therefore, the appearance and size of roller also is certain, for in metal roller core, offering the air channel, the thickness of metal roller core be must strengthen, the rubber of metal roller core outer round surface or the thickness of polyurethane reduced to be coated on, so, metal roller core will inevitably cause the roller deadweight to increase as still adopting original whole core structure.For alleviating deadweight from the circular loom shuttle wheel that dispels the heat, reduce the centrifugal force in the circular loom shuttle wheel operation process that dispels the heat, reduce from the coefficient of friction between circular loom shuttle wheel and rail runway that dispels the heat, further: described metal roller core is made up of the iron core and the outer field aluminium core of internal layer, iron core is fixedlyed connected with the aluminium core, and described induced draft plate and air channel all are positioned on the aluminium core.
For improving the connection reliability and the fastness of aluminium core and iron core, described aluminium core and iron core are combined into one by die casting.
The beneficial effects of the utility model are, of the present utility model from the circular loom shuttle wheel that dispels the heat, in the process of running up, cold air is sucked and passes the air channel of metal roller in-core by induced draft plate, take away the inner heat of self radiation type circular loom shuttle wheel, carry out effectively from heat radiation, avoid Yin Gaowen and hardness reduction, rubber or the polyurethane of rubber or polyurethane are are sharply worn and torn or degumming phenomenon appears and the shuttle wheel in bearing damage because of lubrication failure.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the circular loom shuttle wheel that dispels the heat certainly of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the structural representation of second embodiment of the circular loom shuttle wheel that dispels the heat certainly of the present utility model.
Among the figure: 1. iron core, 2. aluminium core, 2-1. induced draft plate, 2-2. air channel, 3. polyurethane or rubber.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
First embodiment from the circular loom shuttle wheel that dispels the heat of the present utility model shown in Fig. 1～3, have metal roller core and be coated on the polyurethane or the rubber 3 of metal roller core outer round surface with one heart, metal roller core is made up of the iron core 1 and the outer field aluminium core 2 of internal layer, iron core 1 and aluminium core 2 are combined into one by die casting, metal roller core offers 5 axial ducts 2-2, metal roller core wherein is positioned at the induced draft plate 2-1 that there is projection at each wind passage mouth place on the end face, and induced draft plate 2-1 and air channel 2-2 all are positioned on the aluminium core 2.
Second embodiment from the circular loom shuttle wheel of dispelling the heat of the present utility model as shown in Figure 4, itself and first embodiment difference is, and air channel 2-2 is a spiral duct, and described induced draft plate 2-1 is the spiral induced draft plate.
Claims (4)
1. a self radiation type circular loom shuttle is taken turns, have metal roller core and be coated on the polyurethane or the rubber (3) of metal roller core outer round surface with one heart, it is characterized in that: described metal roller core offers axial ducts (2-2), and metal roller core wherein is positioned at the induced draft plate (2-1) that there is projection at the wind passage mouth place on the end face.
2. self radiation type circular loom shuttle wheel according to claim 1 is characterized in that: described air channel (2-2) is spiral duct, and described induced draft plate (2-1) is the spiral induced draft plate.
3. self radiation type circular loom shuttle wheel according to claim 1, it is characterized in that: described metal roller core is made up of the iron core (1) and the outer field aluminium core (2) of internal layer, iron core (1) is fixedlyed connected with aluminium core (2), and described induced draft plate (2-1) and air channel (2-2) all are positioned on the aluminium core (2).
4. self radiation type circular loom shuttle wheel according to claim 3, it is characterized in that: described aluminium core (2) and iron core (1) are combined into one by die casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205357582U CN201809545U (en) | 2010-09-15 | 2010-09-15 | Self-heat-dissipation circular weaving machine shuttle wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205357582U CN201809545U (en) | 2010-09-15 | 2010-09-15 | Self-heat-dissipation circular weaving machine shuttle wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809545U true CN201809545U (en) | 2011-04-27 |
Family
ID=43892485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205357582U Expired - Fee Related CN201809545U (en) | 2010-09-15 | 2010-09-15 | Self-heat-dissipation circular weaving machine shuttle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809545U (en) |
-
2010
- 2010-09-15 CN CN2010205357582U patent/CN201809545U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |