CN201600966U - Elevator trailing cable extrusion adjusting-free mould - Google Patents
Elevator trailing cable extrusion adjusting-free mould Download PDFInfo
- Publication number
- CN201600966U CN201600966U CN200920265520XU CN200920265520U CN201600966U CN 201600966 U CN201600966 U CN 201600966U CN 200920265520X U CN200920265520X U CN 200920265520XU CN 200920265520 U CN200920265520 U CN 200920265520U CN 201600966 U CN201600966 U CN 201600966U
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- CN
- China
- Prior art keywords
- die sleeve
- core rod
- mould
- trailing cable
- elevator trailing
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses an elevator trailing cable extrusion adjusting-free mould comprising a die core and a die sleeve, wherein the die core is provided with a thread hole; the die sleeve is provided with a sizing hole; the axis of the sizing hole is coincident with that of the thread hole; and a feed channel is arranged between the die core and the die sleeve. The mould is characterized in that: the die core and the die sleeve are provided with pin holes used for circumferential positioning; the pin holes are internally provided with positioning pins; and the die core and the die sleeve are connected through a connecting piece. The mould has easy centering between the die core and the mould, does not need deviation modulation when in installing, improves production efficiency and saves raw material; the adoption of an upper feed channel and a lower feed channel ensures the pressure of upper plastic and lower plastic of each cable core to be equal and the thickness of a jacket to be even, and ensures no decentration phenomenon; in addition, the runner is smooth and has convenient cleaning.
Description
[technical field]
The utility model relates to a kind of equipment that is used to make flat cable, and especially a kind of elevator trailing cable extruded type is exempted from mould.
[background technology]
The flat elevator trailing cable is mainly used in elevator and other lift oscilaltion etc. and requires frequent moving and crooked occasion.Compare with general round cable, the core of flat elevator trailing cable is a soft junction structure core, and multiply is arranged in parallel behind the core stranding, and to the uniformity requirement height of each core laying tension, these all can strengthen extrudes the cable cover(ing) difficulty.The processing of flat elevator trailing cable sheath is an extrusion modling process basically.Extrusion die is the important composition part that flat cable is produced, traditional flat elevator trailing cable jacket extrusion mould such as Fig. 4, be made of core rod 2 and die sleeve 1, its core rod 2 and core rod seat on being fixed on head are to be threaded fixingly, and die sleeve 1 usefulness is adjusted bolt and gland is fixed on the head.This connection fit system can not guarantee fully during installation that the flat through wires hole axis of core rod overlaps with die sleeve typing axially bored line.During tuningout, need just can reach the same core of core rod and die sleeve through repeatedly adjusting repeatedly.Consuming time and waste raw material if the operator is improper to the mould tuningout, sheath off-centre, in uneven thickness, defective such as the construction of cable is unstable, the surface is not bright and clean usually can occur.In addition, in die sleeve inner surface and the formed runner of core rod outer surface, there are runner dead angle 7 (see figure 4)s in die sleeve, causes the burnt material of freely not suitable, the easy formation of runner.
[utility model content]
The purpose of this utility model is to overcome the problems referred to above that elevator trailing cable extruded type mould of the prior art exists, and provides a kind of restrictive coating thickness that extrudes even, and elevator trailing cable extruded type is substantially without acceptance of persons exempted from mould.
To achieve these goals, the technical solution adopted in the utility model is: a kind of elevator trailing cable extruded type is exempted from mould, comprise core rod and die sleeve, on core rod, be provided with through wires hole, on die sleeve, be provided with the typing hole, the axle center in this typing hole and the axis coinciding of through wires hole, between core rod and die sleeve, be provided with feeding-passage, its key is: be provided with the pin-and-hole that is used for circumferential location on described core rod and described die sleeve, and in this pin-and-hole alignment pin is housed, and this core rod is connected by connector with die sleeve.
The utility model cooperates core rod and die sleeve location by alignment pin earlier, is integral both are fixedly connected by connector again, and core rod and die sleeve can not axially be relatively moved, and can not relatively rotate around the axle center.With a whole set of mould loading unit, need not take apart during use, therefore, it is easy to have the heart, advantage quick for installation.
As the preferred embodiment of technique scheme, described core rod and described die sleeve are all in the form of annular discs, fit in the front end of core rod and the rear end of die sleeve.At relative two the described pin-and-holes that are provided with that make progress in the week of described die sleeve and described core rod, in two relative pin-and-holes, described alignment pin is housed.Be circumferentially with two location holes at described die sleeve and described core rod back to the upper edge, side of a side.
Another preferred embodiment of technique scheme radially is provided with two described feeder channels on the side of the relative side with described core rod of described die sleeve, this feeder channel is fan shape.So that runner is freely suitable.
Above-mentioned connector is interior hexagonal cylindrical bolt.
Compared with prior art, the utility model has the advantages that:
(1) core rod and die sleeve are easy to the heart, and needn't tuningout when installing, and have improved production efficiency, and have saved raw material.According to statistics, when producing the flat elevator trailing cable, revolution changes the raw material that a specification can be saved 15～20 meters flat elevator trailing cables, saves about 30 minutes/time of tuningout time;
(2) adopt two feeder channels up and down, guarantee each cable core up and down the pressure of plastics equate that restrictive coating thickness is even, and is not eccentric;
(3) runner is freely suitable, and cleaning is convenient.
[description of drawings]
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the revolved sectional view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the structural representation of traditional flat elevator trailing cable jacket extrusion mould.
Respectively be labeled as among the figure: 1, die sleeve 2, core rod 3, alignment pin 4, interior hexagonal cylindrical bolt 5, location hole 6, feeder channel 7, runner dead angle 8, through wires hole 9, typing hole
[embodiment]
Below in conjunction with drawings and Examples the utility model is elaborated.
Referring to Fig. 1 to Fig. 3, the elevator trailing cable extruded type exempts from mould mainly is made of core rod 2 and die sleeve 1, and core rod 2 and die sleeve 1 are all in the form of annular discs.Be axially arranged with through wires hole 8 in core rod 2 upper edges, and be circumferentially with two pin-and-holes and two screws at this core rod.Be axially arranged with typing hole 9 in die sleeve 1 upper edge, and on this die sleeve 1 with core rod 2 on pin-and-hole and screw be provided with two pin-and-holes and two screws accordingly.During assembling, earlier the front end of core rod 2 and the rear end of die sleeve 1 are fitted, stainless steel alignment pin 3 by passing pin-and-hole cooperates the position of core rod 2 and die sleeve 1 again, by the interior hexagonal cylindrical bolt 4 that passes screw core rod 2 is fixedlyed connected with die sleeve 1 behind the location to be integral again.
Referring to Fig. 2, on the side of die sleeve 1 and core rod 2 relative sides, radially be provided with two feeder channels 6, this feeder channel 6 is fan shape.Referring to Fig. 1, be circumferentially with two location holes 5 back to the upper edge, side of a side at die sleeve 1 and core rod 2.
During installation, mould is inserted in head after, insert the location hole 5 of die sleeve 1 with shop bolt, and be fixed on the head with mould gland compaction mold.Two parts (shown in Fig. 1 direction of arrow) are expressed on the cable core through mould feeder channel 6 plastics being divided into up and down in the head, extrude through the die sleeve moulding along the cable core direction of motion (shown in Fig. 2 direction of arrow).
The above only is preferred embodiment of the present utility model, and protection range of the present utility model is not limited thereto, and anyly all belongs within the utility model protection range based on the equivalent transformation on the technical solutions of the utility model.
Claims (6)
1. an elevator trailing cable extruded type is exempted from mould, comprise core rod and die sleeve, on core rod, be provided with through wires hole, on die sleeve, be provided with the typing hole, the axle center in this typing hole and the axis coinciding of through wires hole are provided with feeding-passage between core rod and die sleeve, it is characterized in that: be provided with the pin-and-hole that is used for circumferential location on described core rod and described die sleeve, and in this pin-and-hole alignment pin is housed, and this core rod is connected by connector with die sleeve.
2. elevator trailing cable extruded type according to claim 1 exempts from mould be is characterized in that: described core rod and described die sleeve are all in the form of annular discs, fit in the front end of core rod and the rear end of die sleeve.
3. elevator trailing cable extruded type according to claim 2 exempts from mould be is characterized in that: at relative two the described pin-and-holes that are provided with that make progress in the week of described die sleeve and described core rod, in two relative pin-and-holes described alignment pin is housed.
4. elevator trailing cable extruded type according to claim 2 exempts from mould be is characterized in that: be circumferentially with two location holes at described die sleeve and described core rod back to the upper edge, side of a side.
5. elevator trailing cable extruded type according to claim 2 exempts from mould be is characterized in that: radially be provided with two described feeder channels on the side of the relative side with described core rod of described die sleeve, this feeder channel is fan shape.
6. exempt from mould be is characterized in that according to the arbitrary described elevator trailing cable extruded type of claim 1～5: described connector is interior hexagonal cylindrical bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920265520XU CN201600966U (en) | 2009-12-24 | 2009-12-24 | Elevator trailing cable extrusion adjusting-free mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920265520XU CN201600966U (en) | 2009-12-24 | 2009-12-24 | Elevator trailing cable extrusion adjusting-free mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201600966U true CN201600966U (en) | 2010-10-06 |
Family
ID=42812029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920265520XU Expired - Fee Related CN201600966U (en) | 2009-12-24 | 2009-12-24 | Elevator trailing cable extrusion adjusting-free mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201600966U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543319A (en) * | 2012-03-05 | 2012-07-04 | 上海易初电线电缆有限公司 | Material flow divider for flat cable |
| CN102831982A (en) * | 2012-08-08 | 2012-12-19 | 广州广日电气设备有限公司 | Adjustment-free cable extrusion molding device, mounting method thereof and method for processing cable sheaths |
| CN104385553A (en) * | 2014-11-18 | 2015-03-04 | 国网安徽省电力公司阜阳供电公司 | Novel mold of plastic extruding machine for cable manufacturing |
| CN106738766A (en) * | 2017-01-20 | 2017-05-31 | 长飞光纤光缆股份有限公司 | It is a kind of for optical cable shaping from centering adjustable mold |
| CN110576581A (en) * | 2019-10-23 | 2019-12-17 | 广东亨通光电科技有限公司 | Flat optical cable forming die |
-
2009
- 2009-12-24 CN CN200920265520XU patent/CN201600966U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543319A (en) * | 2012-03-05 | 2012-07-04 | 上海易初电线电缆有限公司 | Material flow divider for flat cable |
| CN102831982A (en) * | 2012-08-08 | 2012-12-19 | 广州广日电气设备有限公司 | Adjustment-free cable extrusion molding device, mounting method thereof and method for processing cable sheaths |
| CN102831982B (en) * | 2012-08-08 | 2014-07-09 | 广州广日电气设备有限公司 | Adjustment-free cable extrusion molding device, mounting method thereof and method for processing cable sheaths |
| CN104385553A (en) * | 2014-11-18 | 2015-03-04 | 国网安徽省电力公司阜阳供电公司 | Novel mold of plastic extruding machine for cable manufacturing |
| CN106738766A (en) * | 2017-01-20 | 2017-05-31 | 长飞光纤光缆股份有限公司 | It is a kind of for optical cable shaping from centering adjustable mold |
| CN110576581A (en) * | 2019-10-23 | 2019-12-17 | 广东亨通光电科技有限公司 | Flat optical cable forming die |
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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: 20101006 Termination date: 20181224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |