CN201096932Y - Thermal fusion glue coating device for cable production line - Google Patents
Thermal fusion glue coating device for cable production line Download PDFInfo
- Publication number
- CN201096932Y CN201096932Y CNU2007200429968U2007200429968U CN200720042996U CN201096932Y CN 201096932 Y CN201096932 Y CN 201096932Y CN U2007200429968U2007200429968 U CNU2007200429968U2007200429968 U CN U2007200429968U2007200429968U CN 200720042996 U CN200720042996 U CN 200720042996U CN 201096932 Y CN201096932 Y CN 201096932Y
- Authority
- CN
- China
- Prior art keywords
- magazine
- hot melt
- melt adhesive
- production line
- storage container
- 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 a hot melt adhesive gelatinizing device on a cable product line, which comprises a material storage container with a charging opening and a heating device used for heating the material storage container. An inlet opening and an outlet opening opposite mutually are arranged on the material storage container, when the gelatinizing device is arranged on the cable product line and before the inter-twisting working procedure is performed, the hot melt adhesive are unceasingly added into the material storage container through the charging opening, the hot melt adhesive is heated in the material storage container through the heating device, a strengthening core is delivered from the inlet opening and gelatinized evenly with the melt hot melt adhesive and then guided out from the outlet opening, and thus the adoption of the device ensures the production efficiency to be improved greatly.
Description
Technical field
The utility model relates to optical cable and makes field, particularly a kind of glue spreading apparatus that is coated with hot melt adhesive on optical cable strengthening core.
Background technology
Optical cable is generally used for data transmission, a kind of optical cable as shown in Figure 1, this kind optical cable comprise successively from the inside to the outside center strengthening core 31, around the 31 mutually stranded settings of center strengthening core and in be provided with optical fiber a plurality of sleeve pipes 32, with each sleeve pipe 32 be coated on polythene inner 33 in it, be set in polythene inner 33 peripheries aramid fiber enhancement Layer 34, be set in the oversheath 35 of aramid fiber enhancement Layer periphery.Before sleeve pipe 32 and strengthening core 31 are stranded with the hot melt adhesive of surface-coated one deck water-swellable of center strengthening core, this can play the effect that blocks water on the one hand, can make on the other hand on the sleeve pipe center that the is bonded at strengthening core tightly, make and stably be provided with between sleeve pipe and the center strengthening core, so not only reduce the external diameter of optical cable, reduce cost, simultaneously, because hot melt adhesive bonding restricted the variation of sleeve pipe with environment temperature, thereby can improve Temperature Characteristics for Optical Cable greatly, so the applicable wideer temperature range of optical cable, but at present on the stranding production line, also do not have special glue spreading apparatus, thereby influenced stranding production efficiency.
Summary of the invention
The utility model purpose is for a kind of glue spreading apparatus of coating hot-melt adhesive on strengthening core that is applied on the stranding production line is provided.
For achieving the above object, the technical solution adopted in the utility model is: the hot melt glue spreading device on a kind of stranding production line, it comprises the magazine that offers charge door, the well heater that is used to heat described magazine, and described magazine also offers the entrance and exit that faces.
The temperature controller that described well heater comprises the heating wire of winding on described magazine, is electrically connected with described heating wire, temperature controller may command heating-up temperature makes heated hot melt adhesive in the magazine remain on the temperature of setting.
Described magazine is inherent to be provided with the importing mould that communicates with inlet and magazine inner chamber near the porch, in described magazine, be provided with the derivation mould that communicates with outlet and magazine inner chamber near the exit, be provided with and import mould and derive mould, the one, can prevent that the hot melt adhesive in the magazine from overflowing, the 2nd, can limit gluing thickness.
Because the utilization of technique scheme, the utlity model has following advantage: when this glue spreading apparatus is set on the stranding production line, before stranded operation, constantly join hot melt adhesive in the magazine by charge door, well heater heats the hot melt adhesive in the magazine, strengthening core enters evenly to be coated with from inlet and derives from outlet after being covered with the hot melt adhesive that has melted, and the application of this device makes that the production efficiency of stranding is improved greatly.
Description of drawings
Accompanying drawing 1 is the cross-sectional view of optical cable;
Accompanying drawing 2 is the utility model glue spreading apparatus structural representation;
Wherein: 1, magazine; 11, inlet; 12, outlet; 13, import mould; 14, derive mould; 2; Well heater; 21, heating wire; 22, temperature controller;
31, strengthening core; 32, sleeve pipe; 33, polythene inner; 34, aramid fiber enhancement Layer; 35, oversheath;
4, strengthening core; 5, loose sleeve pipe; 6, the stranded head of stranding; 7, cable core; 8, charge door.
Embodiment
Below in conjunction with accompanying drawing, describe particular content of the present utility model in detail for example:
Hot melt glue spreading device as shown in Figure 2, comprise magazine 1, magazine 1 has inlet 11 and outlet 12, inlet 11 and outlet 12 face, and on magazine 1, also offer the charge door 8 that communicates with its inner chamber, usually this magazine 1 selects tubular body, hot melt adhesive is joined in the inner chamber of magazine 1 by charge door 8 places, glue spreading apparatus also comprises well heater 2, well heater 2 is used for the hot melt adhesive in the magazine 1 is heated to melting state, in the present embodiment, well heater 2 comprises the heating wire 21 of winding in the tubular body border, the temperature controller 22 that is electrically connected and is used for the heat hot melten gel with heating wire 21, the heating-up temperature of temperature controller 22 scalable heating wire, thus guarantee that the hot melt adhesive in the magazine 1 remains on the temperature of setting.
For the hot melt adhesive that prevents to melt flows out from magazine 1, magazine 1 inherent close inlet 11 and outlet 12 places also are provided with respectively by importing mould 13 and deriving mould 14, import mould 13 and derive mould 14 respectively with the inner chamber of inlet 11, magazine 1 with export 12 and be connected, and importing mould 13 and deriving mould 14 can be made into tubaeform, the one, prevent that hot melt adhesive from being taken out of, the 2nd, play the effect of restriction gluing thickness.
This hot melt glue spreading device is applied in before the stranded operation on the stranding production line, as shown in Figure 2, before stranded, center strengthening core 4 enters through importing the inner chamber that mould 13 enters magazine 1 from the inlet 11 of magazine 1 and passes from exporting 12 through deriving mould 14, center strengthening core 4 is evenly applied one deck hot melt adhesive on its surface when passing from magazine 1, enter stranded operation then, be that each loose sleeve pipe 5 enters stranded 6 of stranding with the strengthening core 4 that scribbles hot melt adhesive and carries out stranded, stranded operation is a techniques well known, do not repeat them here, stranded back hot melt adhesive fills up the slit between strengthening core and the sleeve pipe and is bonding, form cable core 7, distinguish sheathed successively from the inside to the outside polythene inner in the periphery of cable core 7 again, aramid fiber enhancement Layer and oversheath promptly form optical cable shown in Figure 1.
Claims (3)
1, the hot melt glue spreading device on a kind of stranding production line, it is characterized in that: it comprises the magazine (1) that offers charge door (8), the well heater (2) that is used to heat described magazine (1), and described magazine (1) also offers inlet (11) and the outlet (12) that faces.
2, the hot melt glue spreading device on the stranding production line according to claim 1 is characterized in that: the temperature controller (22) that described well heater (2) comprises the heating wire (21) of winding on described magazine (1), is electrically connected with described heating wire (21).
3, the hot melt glue spreading device on the stranding production line according to claim 1, it is characterized in that: described magazine (1) is inherent to be located to be provided with the importing mould (13) that communicates with (11) and magazine (1) inner chamber that enters the mouth near inlet (11), and close outlet (12) is located to be provided with and exported the derivation mould (14) that (12) and magazine (1) inner chamber communicates in described magazine (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200429968U2007200429968U CN201096932Y (en) | 2007-08-20 | 2007-08-20 | Thermal fusion glue coating device for cable production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200429968U2007200429968U CN201096932Y (en) | 2007-08-20 | 2007-08-20 | Thermal fusion glue coating device for cable production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201096932Y true CN201096932Y (en) | 2008-08-06 |
Family
ID=39923985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200429968U2007200429968U Expired - Fee Related CN201096932Y (en) | 2007-08-20 | 2007-08-20 | Thermal fusion glue coating device for cable production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201096932Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011281A (en) * | 2010-11-19 | 2011-04-13 | 海宁安捷复合材料有限责任公司 | Hot melt wire gluing device |
-
2007
- 2007-08-20 CN CNU2007200429968U2007200429968U patent/CN201096932Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011281A (en) * | 2010-11-19 | 2011-04-13 | 海宁安捷复合材料有限责任公司 | Hot melt wire gluing device |
| CN102011281B (en) * | 2010-11-19 | 2012-09-05 | 海宁安捷复合材料有限责任公司 | Hot melt wire gluing 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: 20080806 Termination date: 20090921 |