CN209657911U - A kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus - Google Patents
A kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus Download PDFInfo
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- CN209657911U CN209657911U CN201822213284.9U CN201822213284U CN209657911U CN 209657911 U CN209657911 U CN 209657911U CN 201822213284 U CN201822213284 U CN 201822213284U CN 209657911 U CN209657911 U CN 209657911U
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Abstract
A kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus, is related to cable production art, including casing；Four groups of arc grooves are fixedly installed in casing inner wall, four groups of arc groove outer wall activities have frictionless sleeve, the activity of frictionless sleeve inner cavity has steel pole, frictionless sleeve inner wall activity has multiple groups steel ball, flapper is fixedly installed in frictionless sleeve outer wall, spring spool is fixedly installed in flapper side wall, casing outer wall offers tapered inlet, casing other side outer wall offers conical outlet, round cylinder slot is fixedly installed in casing both ends side wall respectively, round cylinder slot inner wall activity has piston, support frame is fixedly installed in piston outer wall, support frame other end activity has the first master and slave dowel, the first motion bar is fixedly installed in first master and slave dowel outer wall, the second master and slave dowel is fixedly installed in the first motion bar other end, second master and slave dowel outer wall activity has movable support.The utility model structure is simple, realizes that fluid state environment friendly flame-retardant sheath raw material is persistently fed, the covering of cable serialization sheath.
Description
Technical field
The utility model relates to cable production arts, and in particular to a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion molding dress
It sets.
Background technique
With China's expanding economy, energy resource supply relationship changes.It is protected as world energy consumption big country and environment
Important force is protected, China actively implements electric car science and technology development strategy, promotes auto industry industrial structure upgrading and dynamical system electricity
Dynamicization transition, is cultivated and Development of EV is social.Charging equipment of the charging pile as Electric power car, more and more place peaces
Equipped with charging pile.And the cable horizontal bar between charging pile and power grid is connected in the presence of important function.Cable is usually by several or several groups
The cable of similar rope made of wire stranding, mutually insulated between every group of conducting wire, and be often twisted into around a center, entirely
Outside is surrounded by the coating of high-insulation.Multi rack is located at aerial or is mounted in underground, the bottom, is used for telecommunication or power Transmission.Environmental protection
Flame retardant type material has the characteristics that quality-high and inexpensive, low-temperature shrink, soft fire-retardant, insulation corrosion protection.Be widely used in electronics, communication,
The fields such as automobile provide insulation protection for electric wire connection.In cable production process, sheath is very crucial one is wrapped for cable
Step.Current cable manufacturing enterprise is that cable wraps sheath generally by extruding machine in cable production process, cable from
It is passed through among extruder die, extruding machine is irised out after sheath raw material heating and melting mouth by the one of mold and squeezed out, just coat
The cable for having sheath is formed after the subsequent processings such as cooling in cable outer layer.
But in most of cable production process, extruding machine is by utilizing vacuum pump, so that extruding machine inner cavity is in negative
Pressure condition, sheath raw material in extruder squeeze sheath raw material and are covered in cable surface, structure is multiple since pressure difference is extruded
It is miscellaneous, and the sheath raw material in inner cavity can not continuous feed, sheath covering persistently can not be carried out to cable outer wall, cause cable raw
Generating to interrupt influences.
Utility model content
For the defects in the prior art, the utility model provides a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion molding dress
Set, overcome in the prior art that structure is complicated, and the sheath raw material in inner cavity can not continuous feed, can not be persistently to cable outer wall
Sheath covering is carried out, causing cable to lead to the problem of interruption influences.
The utility model provides a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus, including casing, arc groove,
Frictionless sleeve, steel pole, steel ball, flapper, spring spool, tapered inlet, conical outlet, round cylinder slot, piston, support frame,
One master and slave dowel, the first motion bar, the second master and slave dowel, movable support and the second motion bar；The casing inner wall is fixedly installed 4 groups
Arc groove, arc groove outer wall activity described in 4 groups have frictionless sleeve, and frictionless sleeve inner cavity activity has steel pole, and the steel pole is solid
Due to casing inner wall, the frictionless sleeve inner wall activity has multiple groups steel ball, and steel ball described in multiple groups is active in steel pole outer wall, the light
Sliding sleeve drum outer wall is fixedly installed flapper, and the flapper side wall is fixedly installed spring spool, the casing outer wall
Tapered inlet is offered, casing other side outer wall offers conical outlet, and casing both ends side wall is fixedly installed respectively
There is round cylinder slot, the round cylinder slot inner wall activity has piston, and the piston outer wall is fixedly installed support frame, and support frame as described above is another
End activity has the first master and slave dowel, and the first master and slave dowel outer wall is fixedly installed the first motion bar, and first motion bar is another
End is fixedly installed the second master and slave dowel, and the second master and slave dowel outer wall activity has movable support, and the movable support side wall is fixed
It is provided with the second motion bar.
As a kind of perferred technical scheme, the spring spool other side is fixedly installed fixed block, the fixed block
It is fixed on casing inner wall.
As a kind of perferred technical scheme, the conical outlet diameter dimension is slightly larger than cable tapered inlet, described
Tapered inlet is identical as the cable linear dimension of environment friendly flame-retardant sheath is not wrapped up.
As a kind of perferred technical scheme, the round cylinder slot outer wall offers feed inlet, and the feed inlet is provided with list
To valve.
As a kind of perferred technical scheme, the bottom of shell outer wall is fixedly installed fixed frame, the fixed frame two
Activity has third master and slave dowel respectively at end end, and the third master and slave dowel is active in movable support side wall.
As a kind of perferred technical scheme, the casing with round cylinder slot shell wall is built-in is equipped with heating wire.
As a kind of perferred technical scheme, second motion bar is driven by external motor.
As a kind of perferred technical scheme, the steel ball at least 8.
As a kind of perferred technical scheme, support frame as described above is made of two brackets respectively with movable support.
Due to using the technology described above, the utility model has the following beneficial effects:
A kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus, including casing, arc groove, frictionless sleeve, steel pole, steel
Pearl, flapper, spring spool, tapered inlet, conical outlet, round cylinder slot, piston, support frame, the first master and slave dowel, the first activity
Bar, the second master and slave dowel, movable support and the second motion bar；The casing inner wall is fixedly installed four groups of arc grooves, described in four groups
Arc groove outer wall activity has frictionless sleeve, and frictionless sleeve inner cavity activity has steel pole, and the steel pole is fixed on casing inner wall, institute
Stating frictionless sleeve inner wall activity has multiple groups steel ball, and steel ball described in multiple groups is active in steel pole outer wall, and the frictionless sleeve outer wall is fixed
It is provided with flapper, the flapper side wall is fixedly installed spring spool, and the casing outer wall offers cable cone
Shape import, casing other side outer wall offer cable conical outlet, and casing both ends side wall is fixedly installed respectively
Round cylinder slot, the round cylinder slot inner wall activity have piston, and the piston outer wall is fixedly installed support frame, the support frame as described above other end
Activity has the first master and slave dowel, and the first master and slave dowel outer wall is fixedly installed the first motion bar, the first motion bar other end
It is fixedly installed the second master and slave dowel, the second master and slave dowel outer wall activity has movable support, and the movable support side wall fixation is set
It is equipped with the second motion bar.It is improved based on above, when piston is slowly to the ring of the fluid state in one end motion of movable plate, round cylinder slot
Environment friendly flame-retardant type sheath raw material is squeezed, at this time extruding of the movable plate by fluid state environment friendly flame-retardant sheath raw material, movable plate
It opens, and continues with piston to movable plate end motion, fluid state environment friendly flame-retardant sheath material extruding to chassis cavity, casing
Interior fluid state environment friendly flame-retardant sheath raw material can be removed in conical outlet with cable and is uniformly wrapped in outside cable
Wall；When the piston of wherein one end is to movable plate end motion, in the drive of external motor, piston slowly moves other end of piston
To the position close to cylinder notch, at this point, fluid state environment friendly flame-retardant sheath raw material enters round cylinder slot from feed inlet, and by setting
It sets check valve and realizes that fluid state environment friendly flame-retardant sheath raw material will not be squeezed out from feed inlet and fill round cylinder slot in round cylinder slot
Interior remaining space.When wherein one end piston is moved to cylinder notch, movable plate under the action of spring strut spring, reply by movable plate
To closed state, and at this point, other end piston starts to move into round cylinder slot, and extrusion fluid state environment friendly flame-retardant sheath
Raw material enters chassis cavity, so that the fluid state environment friendly flame-retardant sheath raw material in casing is in a saturated state.Pass through piston
It moves back and forth, realizes fluid state environment friendly flame-retardant sheath raw material and persistently feed, it is sustainable that cable outer wall progress sheath is covered
Lid.It is cooperated by the frictionless sleeve of movable plate and casing inner wall, steel pole and steel ball, reduces the mobile friction of movable plate
Power improves the mobile degree of movable plate.
In the utility model, the spring spool other side is fixedly installed fixed block, and fixed block is fixed on casing inner wall.It is based on
It is above to improve, spring strut is fixed on by casing inner wall by the fixed block being equipped with, improves the mobile stability of movable plate.
In the utility model, conical outlet diameter dimension is slightly larger than tapered inlet, tapered inlet and does not wrap up environmental protection flame retardant
The cable linear dimension of type sheath is identical.It is improved based on above, the design of size is imported and exported by taper, realize fluid state in casing
Environment friendly flame-retardant sheath raw material will not be squeezed out from import, and removed with cable in conical outlet and be uniformly wrapped in cable
Line outer wall.
In the utility model, round cylinder slot outer wall offers feed inlet, and feed inlet is provided with check valve.It is improved based on above,
Fluid state environment friendly flame-retardant sheath raw material enters round cylinder slot from feed inlet, and realizes fluid state in round cylinder slot by setting check valve
Environment friendly flame-retardant sheath raw material will not be squeezed out from feed inlet.
In the utility model, bottom of shell outer wall is fixedly installed fixed frame, fixed frame both ends end difference activity third
Mother's nail, third master and slave dowel are active in another side wall of movable support.It is improved based on above, improves movable support with the second motion bar
Movement do the stability of surround movement.
In the utility model, casing with round cylinder slot shell wall is built-in is equipped with heating wire.It is improved based on above, the heating wire being equipped with
It can be realized round insulation effect, prevent the fluid state environment friendly flame-retardant sheath raw material cooled and solidified in casing and round cylinder slot.
In the utility model, the second motion bar is driven by external motor.It is improved based on above, passes through support frame, first
The mutual cooperation of master and slave dowel, the second master and slave dowel, movable support, the first motion bar and the second motion bar, external motor-driven
Under effect, realize that piston does reciprocating machine movement in round cylinder slot.
In the utility model, steel ball at least 8.It is improved based on above, 8 steel balls of setting can effectively reduce friction
Power.
In the utility model, support frame is made of two brackets respectively with movable support.It is improved based on above, work can be improved
Fill in the stability of movement.
In conclusion the utility model structure is simple, as the piston in the round cylinder slot of casing two sides cooperates, realize
Fluid state environment friendly flame-retardant sheath raw material is persistently fed, sustainable to carry out sheath covering, and sheath used to cable outer wall
Raw material is environment friendly flame-retardant, improves safety and the feature of environmental protection that cable uses.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural section schematic diagram of the utility model；
Fig. 2 is that the utility model structure A goes out schematic enlarged-scale view；
Fig. 3 is the utility model structure main perspective schematic diagram.
Appended drawing reference: 1- casing；2- arc groove；3- frictionless sleeve；4- steel pole；5- steel ball；6- flapper；7- spring pocket
Cylinder；8- tapered inlet；9- conical outlet；10- round cylinder slot；11- piston；12- support frame；The first master and slave dowel of 13-；14- first is living
Lever；The second master and slave dowel of 15-；16- movable support；The second motion bar of 17-；18- fixed block；19- feed inlet；20- fixed frame；
21- third master and slave dowel.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is intended only as example, and cannot be used as a limitation and limit this reality
With novel protection scope.
As shown in Figure 1-3, the utility model provides a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus, including
Casing 1, arc groove 2, frictionless sleeve 3, steel pole 4, steel ball 5, flapper 6, spring spool 7, tapered inlet 8, conical outlet 9,
Round cylinder slot 10, piston 11, support frame 12, the first master and slave dowel 13, the first motion bar 14, the second master and slave dowel 15,16 and of movable support
Second motion bar 17；1 inner wall of casing is fixedly installed four groups of arc grooves 2, and four groups of 2 outer wall activities of arc groove have frictionless sleeve 3, light
3 inner cavity activity of sliding sleeve has steel pole 4, and steel pole 4 is fixed on 1 inner wall of casing, and 3 inner wall activity of frictionless sleeve has multiple groups steel ball 5, multiple groups
Steel ball 5 is active in 4 outer wall of steel pole, and 3 outer wall of frictionless sleeve is fixedly installed flapper 6, and 6 side wall of flapper is fixedly installed
Spring spool 7,1 outer wall of casing offer tapered inlet 8, and casing other side outer wall offers conical outlet 9,1 liang of end side of casing
Wall is fixedly installed round cylinder slot 10 respectively, and 10 inner wall activity of round cylinder slot has piston 11, and 11 outer wall of piston is fixedly installed support frame
12,12 other end activity of support frame has the first master and slave dowel 13, and 13 outer wall of the first master and slave dowel is fixedly installed the first motion bar 14, the
One motion bar, 14 other end is fixedly installed the second master and slave dowel 15, and the 15 outer wall activity of the second master and slave dowel has movable support 16, activity
16 side wall of bracket is fixedly installed the second motion bar 17；7 other side of spring spool is fixedly installed fixed block 18, and fixed block 18 is solid
Due to 1 inner wall of casing；8 diameter dimension of conical outlet is slightly larger than tapered inlet 9, and tapered inlet 8 is protected with environment friendly flame-retardant is not wrapped up
The cable linear dimension of set is identical；10 outer wall of round cylinder slot offers feed inlet 19, and feed inlet 18 is provided with check valve；1 bottom of casing
Outer wall is fixedly installed fixed frame 20, and activity has third master and slave dowel 21,21 activity of third master and slave dowel respectively at fixed frame 20 both ends end
In another side wall of movable support 16；Casing 1 with 10 shell wall of round cylinder slot is built-in is equipped with heating wire；Second motion bar 17 passes through external electrical
Machine drives；Steel ball at least 8；Support frame 12 is made of two brackets respectively with movable support 16.
When external motor drives the second motion bar 16, pass through support frame 12, the first master and slave dowel 13, the first motion bar 14, the
The mutual cooperation of two master and slave dowels 15, movable support 16 and the second motion bar 17 realizes that piston 11 makees machine back and forth in round cylinder slot 10
Tool movement；When piston 11 is slowly to the environment friendly flame-retardant sheath raw material of the fluid state in 6 one end motion of movable plate, round cylinder slot 10
It is squeezed, at this time extruding of the movable plate 6 by fluid state environment friendly flame-retardant sheath raw material, movable plate 6 is opened, and with piston
11 continue to 6 end motion of movable plate, fluid state environment friendly flame-retardant sheath material extruding to 1 inner cavity of casing, the fluid state in casing 1
Environment friendly flame-retardant sheath raw material can remove in conical outlet 9 with cable and uniformly be wrapped in cable outer wall；Work as one end
Piston 11 to 6 end motion of movable plate, in the drive of external motor, piston 11 moves to close to cylinder other end of piston 11
The position that 10 mouthfuls of slot, at this point, fluid state environment friendly flame-retardant sheath raw material enters round cylinder slot from feed inlet 19, and unidirectional by setting
Valve realizes that fluid state environment friendly flame-retardant sheath raw material will not be squeezed out from feed inlet 19 in round cylinder slot, and fills in round cylinder slot 10
Remaining space.When the piston 11 of one end is moved to 10 mouthfuls of round cylinder slot, movable plate 6 is under the action of 7 spring of spring strut, movable plate 6
It is returned to closed state, other end piston 11 starts to move into round cylinder slot 10, and extrusion fluid state environment friendly flame-retardant sheath
Raw material enters 1 shell inner cavity of machine, so that the fluid state environment friendly flame-retardant sheath raw material in casing 1 is in a saturated state.Pass through piston
11 reciprocating motion realizes fluid state environment friendly flame-retardant sheath raw material and persistently feeds, sustainable to protect to cable outer wall
Set covering, and sheath raw material used is environment friendly flame-retardant, improves the safety and the feature of environmental protection that cable uses.Pass through movable plate
6 the mutual cooperation of frictionless sleeve 2, steel pole 4 and steel ball 5 is arranged with 1 inner wall of casing, reduces the mobile frictional force of movable plate 6, mentions
The high mobile degree of movable plate 6.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (9)
1. a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus, including casing (1), arc groove (2), frictionless sleeve (3),
Steel pole (4), steel ball (5), flapper (6), spring spool (7), tapered inlet (8), conical outlet (9), have round cylinder slot (10),
Piston (11), support frame (12), the first master and slave dowel (13), the first motion bar (14), the second master and slave dowel (15), movable support (16)
With the second motion bar (17)；It is characterized by: casing (1) inner wall is fixedly installed four groups of arc grooves (2), arc described in four groups
Shape slot (2) outer wall activity has frictionless sleeve (3), and frictionless sleeve (3) the inner cavity activity has steel pole (4), and the steel pole (4) is fixed
In casing (1) inner wall, frictionless sleeve (3) the inner wall activity has multiple groups steel ball (5), and steel ball (5) described in multiple groups is active in steel pole
(4) outer wall, frictionless sleeve (3) outer wall are fixedly installed flapper (6), flapper (6) the side wall fixed setting
Have spring spool (7), casing (1) outer wall offers tapered inlet (8), and casing (1) other side outer wall offers cone
Shape exports (9), and casing (1) both ends side wall is fixedly installed round cylinder slot (10) respectively, round cylinder slot (10) the inner wall activity
Have piston (11), piston (11) outer wall is fixedly installed support frame (12), and support frame as described above (12) other end activity has
One master and slave dowel (13), the first master and slave dowel (13) outer wall are fixedly installed the first motion bar (14), first motion bar
(14) other end is fixedly installed the second master and slave dowel (15), and the second master and slave dowel (15) outer wall activity has movable support (16),
Movable support (16) other end side wall is fixedly installed the second motion bar (17).
2. a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus according to claim 1, it is characterised in that: described
Spring spool (7) other end is fixedly installed fixed block (18), and the fixed block (18) is fixed on casing (1) inner wall.
3. a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus according to claim 1, it is characterised in that: described
Conical outlet (9) diameter dimension is slightly larger than tapered inlet (8), the tapered inlet (8) and does not wrap up environment friendly flame-retardant sheath
Cable linear dimension is identical.
4. a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus according to claim 1, it is characterised in that: described
Round cylinder slot (10) outer wall offers feed inlet (19), and the feed inlet (19) is provided with check valve.
5. a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus according to claim 1, it is characterised in that: described
Casing (1) bottom outer wall is fixedly installed fixed frame (20), and fixed frame (20) the both ends activity has third master and slave dowel (21), institute
It states third master and slave dowel (21) and is active in movable support (16) side wall.
6. a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus according to claim 1, it is characterised in that: described
Casing (1) with round cylinder slot (10) shell wall is built-in is equipped with heating wire.
7. a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus according to claim 1, it is characterised in that: described
Second motion bar (17) is driven by external motor.
8. a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus according to claim 1, it is characterised in that: described
Steel ball (5) at least 8.
9. a kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus according to claim 1, it is characterised in that: described
Support frame (12) is made of two brackets respectively with movable support (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822213284.9U CN209657911U (en) | 2018-12-26 | 2018-12-26 | A kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822213284.9U CN209657911U (en) | 2018-12-26 | 2018-12-26 | A kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN209657911U true CN209657911U (en) | 2019-11-19 |
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ID=68518955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201822213284.9U Active CN209657911U (en) | 2018-12-26 | 2018-12-26 | A kind of environment friendly flame-retardant charging pile cables manufacturing extrusion moulding apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382432A (en) * | 2020-10-23 | 2021-02-19 | 新亚特电缆股份有限公司 | Direct current cable for track traffic |
-
2018
- 2018-12-26 CN CN201822213284.9U patent/CN209657911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382432A (en) * | 2020-10-23 | 2021-02-19 | 新亚特电缆股份有限公司 | Direct current cable for track traffic |
| CN112382432B (en) * | 2020-10-23 | 2022-11-01 | 新亚特电缆股份有限公司 | Direct current cable for track traffic |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261500, No. 87, A District, Xia Zhuang Industrial Park, Weifang, Shandong, Gaomi City Patentee after: Shandong Feida Electric Power Technology Co.,Ltd. Address before: 261500, No. 87, A District, Xia Zhuang Industrial Park, Weifang, Shandong, Gaomi City Patentee before: SHANDONG FEIDA WIRES CABLES Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |