CN201380591Y - Forming machine for yarn-sandwiched rubber tubes - Google Patents
Forming machine for yarn-sandwiched rubber tubes Download PDFInfo
- Publication number
- CN201380591Y CN201380591Y CN200920041798U CN200920041798U CN201380591Y CN 201380591 Y CN201380591 Y CN 201380591Y CN 200920041798 U CN200920041798 U CN 200920041798U CN 200920041798 U CN200920041798 U CN 200920041798U CN 201380591 Y CN201380591 Y CN 201380591Y
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- China
- Prior art keywords
- rubber layer
- plug
- forming machine
- extrusion device
- yarn
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- 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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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a forming machine for yarn-sandwiched rubber tubes. The machine comprises an inner rubber layer extruding device, a yarn-winding device and an outer rubber layer extruding device which are arranged in sequence, wherein a core rod is transversely arranged between the discharge ports of the inner rubber layer extruding device and the outer rubber layer extruding device; the core rod is provided with an axial inner bore, of which the end at the discharge port of the outer rubber layer extruding device is a blind hole; the axial inner bore is connected with a gas supply device through a pipeline; and at least two through holes which are communicated with the axial inner bore are uniformly distributed on the core rod at the blind hole end in the circumferential direction. The utility model utilizes pressure gas supplied by the gas supply device to realize the tight and firm bonding between an inner rubber layer and an outer rubber layer, thereby avoiding the influence of uneven glue coating on the rubber tube quality, simplifying the manufacturing process and guaranteeing the rubber tube quality.
Description
Technical field
The utility model relates to the sebific duct production technical field, especially a kind of clamp hose forming machine.
Background technology
Producing and various fields in life, sebific duct is used in a large number, the sebific duct structure of bearing pressure usually is by inner glue layer, outer glue-line and be arranged at inner glue layer and outer glue-line between enhancement Layer form, the enhancement Layer material is line kind fabric or finer wire etc., this class sebific duct is when making moulding, earlier squeeze out inner glue layer by extruder, again around the kind fabric of reaching the standard grade, and on the inner glue layer behind the kind fabric of reaching the standard grade, applying glue, squeeze out outer glue-line by extruder then, be covered on the inner glue layer, the acting in conjunction of interaction force during by extrusion process and glue cohesive force makes inner glue layer and outer glue-line be combined in one, but inhomogeneous inner glue layer and the outer glue-line of causing when this preparation method can apply owing to glue is in conjunction with insecure, thereby influence the sebific duct quality, and owing to need glue coated, the also corresponding complexity that increases manufacture craft.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency of prior art, a kind of clamp hose forming machine is provided, to improve the cohesive force between sebific duct inner glue layer and the outer glue-line, simplify manufacture craft.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of clamp hose forming machine, comprise the inner glue layer extrusion device, Winder and the outer glue-line extrusion device that are arranged in order setting, traverse between the discharging opening of the discharging opening of inner glue layer extrusion device and outer glue-line extrusion device and be provided with plug, have on the described plug that to be positioned at outer glue-line extrusion device discharging opening one end be the axial bore of blind hole, the axial bore pipeline connects feeder, is positioned at that the plug of blind hole end is circumferentially uniform at least to offer two through holes with the axial bore perforation.
Furtherly, described through hole uniformly offers six making progress in the week of plug, through hole plug axially on be arranged with two groups in parallel.
The beneficial effects of the utility model are: after the utility model adopts above scheme, by feeder the pressed gas effect of confession, realize the close adhesion of inner glue layer and outer glue-line, bonding firmly, avoided because glue applies inhomogeneous influence of causing for the sebific duct quality, simplify manufacture craft, guaranteed the quality of sebific duct.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. inner glue layer extrusion devices, 2. Winders, 3. outer glue-line extrusion device 4. plugs 41. axial bore 42. through holes 5. feeders 6. inner glue layers 7. outer glue-line 8. silk thread enhancement Layers among the figure
The specific embodiment.
In conjunction with the accompanying drawings the utility model is further described now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of clamp hose forming machine as shown in Figure 1, comprise the inner glue layer extrusion device 1 that order is arranged in order, Winder 2 and outer glue-line extrusion device 3, the discharging opening of inner glue layer extrusion device 1 and outside traverse between the discharging opening of glue-line extrusion device 3 and be provided with a plug 4, plug 4 offers axial bore 41, be blind hole on the plug 4 of this axial bore 41 glue-line extrusion device 3 discharging openings one end outside being positioned at, axial bore 41 pipelines connect feeder 5, plug 4 at blind hole one end circumferentially offers the through hole 42 that connects with axial bore 41, this through hole 42 uniformly offers six making progress in the week of plug 4, plug 4 axially on be arranged with two groups in parallel.
When the utility model uses, there is inner glue layer extrusion device 1 that rubber mass is extruded earlier, form the inner glue layer 6 of sebific duct all around around plug 4, twining polyester thread on the inner glue layer 6 by Winder 2 then, form silk thread enhancement Layer 8, by outer glue-line extrusion device 3 rubber mass is extruded again, form the outer glue-line 7 of sebific duct, meanwhile, start feeder 5, air feed in the axial bore 41 of plug 4, effect by the through hole 42 that is communicated with axial bore 41, pressed gas acts on inner glue layer 6, makes inner glue layer 6 circumferentially form outside tension, realizes the close adhesion of inner glue layer 6 and outer glue-line 7 thus.
With above-mentioned description is enlightenment, and the related work personnel can carry out various change and modification fully in the scope that does not depart from the utility model technological thought.Technical scope of the present utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (3)
1. clamp hose forming machine, comprise the inner glue layer extrusion device (1) that is arranged in order setting, Winder (2) and outer glue-line extrusion device (3), traverse between the discharging opening of the discharging opening of inner glue layer extrusion device (1) and outer glue-line extrusion device (3) and be provided with plug (4), it is characterized in that: have on the described plug (4) that to be positioned at outer glue-line extrusion device (3) discharging opening one end be the axial bore (41) of blind hole, axial bore (41) pipeline connects feeder (5), is positioned at that the plug (4) of blind hole end is circumferentially uniform at least to offer two through holes (42) with axial bore (41) perforation.
2. clamp hose forming machine according to claim 1 is characterized in that: described through hole (42) uniformly offers six making progress in plug (4) week.
3. clamp hose forming machine according to claim 1 is characterized in that: described through hole (42) plug (4) axially on be arranged with two groups in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041798U CN201380591Y (en) | 2009-04-07 | 2009-04-07 | Forming machine for yarn-sandwiched rubber tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041798U CN201380591Y (en) | 2009-04-07 | 2009-04-07 | Forming machine for yarn-sandwiched rubber tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380591Y true CN201380591Y (en) | 2010-01-13 |
Family
ID=41524067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920041798U Expired - Fee Related CN201380591Y (en) | 2009-04-07 | 2009-04-07 | Forming machine for yarn-sandwiched rubber tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380591Y (en) |
-
2009
- 2009-04-07 CN CN200920041798U patent/CN201380591Y/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: 20100113 Termination date: 20130407 |