CN108320865A - The even device of high-tension cable graphite linings brush - Google Patents
The even device of high-tension cable graphite linings brush Download PDFInfo
- Publication number
- CN108320865A CN108320865A CN201810098191.8A CN201810098191A CN108320865A CN 108320865 A CN108320865 A CN 108320865A CN 201810098191 A CN201810098191 A CN 201810098191A CN 108320865 A CN108320865 A CN 108320865A
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- China
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- rotating cylinder
- air hose
- central axes
- tension cable
- mandril
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/228—After-treatment
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cleaning In General (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
Include rotating cylinder the invention discloses a kind of even device of high-tension cable graphite linings brush, multiple struts have circumferentially been bolted in the end of incoming cables of rotating cylinder, and each strut central axes are vertically arranged with rotating cylinder central axes, and each strut ends are rotatably connected to rotary broom；Rotating cylinder outer wall is equipped with curved slot, and the lower section of rotating cylinder is equipped with hollow air hose, air inlet and exhaust outlet are equipped on air hose, and air inlet is connect by pipeline with blower pump, exhaust outlet and aspiration pump；Mandril is fixed on air hose, the upper end of mandril and the two side of curved slot offset, and the first conducting block and the second conducting block are respectively equipped on mandril, and the first conducting block is connect with the second conducting block by conducting wire；It is fixedly connected with hollow draw bar on air hose, mounting disc is equipped at the top of draw bar, the disk outer wall and disk inner wall of mounting disc form cavity, multiple suckers being connected to cavity are uniformly provided on disk inner wall.Using the technical program, the graphite linings of high-tension cable are carried out brushing even processing, obtain uniform graphite linings.
Description
Technical field
The invention belongs to high-tension cable production equipment technology more particularly to a kind of even dresses of high-tension cable graphite linings brush
It sets.
Background technology
High-tension cable is the power cable for being used for transmission 1KV-1000KV voltages, and composition from inside to outside includes mainly：It leads
Body, insulating layer, inner protective layer and external protection.Since high-tension cable will be external after manufacture, acceptance of delivery and laying installation
Protective layer carries out DC break down voltage inspection, it is therefore desirable to one layer of complete uniform semi-conductive layer is coated in outer protective layer, so as to
In inspection cable external protection mechanical sealing performance and the class of insulation, and at present frequently in outer protective layer applying liquid stone
The mode of ink obtains semiconductor layer, rapidly to be dried graphite linings after applying liquid graphite, to avoid due to liquid graphite
Flowing keeps the graphite of external protection lower surface more and the less problem of the graphite of upper surface.
At present after liquid graphite is coated in external protection, generally use hair-dryer dries up liquid graphite layer, due to liquid
Body graphite linings are only attached to by coating on the surface of external protection, when larger air-flow is acted on from a direction in graphite linings
When, undried graphite can be flowed to along the direction of airflow function, and the graphite linings resulted in are uneven, influence high-tension cable
DC break down voltage checking experiment.On the other hand due to high-tension cable in the drying process, by rotate wire winding tube make high-tension cable to
Preceding movement is wrapped on wire winding tube immediately after being dried to the graphite linings of high-tension cable, during high-tension cable is wound,
What graphite linings were stablized not yet at this time is adsorbed on high-tension cable, and the graphite linings on the downside of high-tension cable can be squeezed so that downside
Graphite linings be extruded into all directions, to also leading to the non-uniform problem of the graphite linings on external protection.
Invention content
The purpose of the present invention is to provide a kind of even devices of high-tension cable graphite linings brush, to solve high-voltage electricity in the prior art
Cable applying liquid graphite linings cool down the dry non-uniform problem of graphite linings formed through hair-dryer.
In order to achieve the above object, base case of the invention is：
The even device of high-tension cable graphite linings brush, including rotating cylinder, rack and the driving device for driving drum rotation, the rotating cylinder
It is rotatably connected in rack, the rotating cylinder central axes are horizontally disposed, and the rotating cylinder includes end of incoming cables and leading-out terminal, the end of incoming cables
More struts circumferentially are bolted, each strut central axes are vertically arranged with rotating cylinder central axes, and each strut ends rotation connects
It is connected to rotary broom, the rotary broom central axes and rotating cylinder axis parallel；The rotating cylinder outer wall is equipped with curved slot, the song
Line groove is equipped with the first normally opened contact and the second normally opened contact, first normally opened contact and the close to the two side of end of incoming cables
Aspiration pump is connected with by conducting wire between two normally opened contacts, the curved slot is normal equipped with third close to the two side of leading-out terminal
Contact and the 4th normally opened contact are opened, blower pump is connected with by conducting wire between the third normally opened contact and the 4th normally opened contact,
The aspiration pump and blower pump are respectively connected with power supply；The lower section of the rotating cylinder is equipped with hollow air hose, two end seals of the air hose
It closes, the air hose central axes are horizontally disposed with and are movably connected in rack, and air inlet and exhaust outlet, institute are equipped on the air hose
Air inlet is stated to be connected to by pipeline with blower pump, exhaust outlet and aspiration pump；Mandril, the top are fixed on the air hose
Bar central axes are vertically arranged, and the upper end of the mandril and the two side of curved slot offset, in the two side phase with curved slot
The first conducting block and the second conducting block are respectively equipped on mandril to place, first conducting block and the second conducting block pass through conducting wire
Connection；Hollow draw bar is fixedly connected on the air hose, the draw bar is connected to air hose, is equipped at the top of the draw bar
The mounting disc being fixed on the rack, the mounting disc along central axes be equipped with current supply cable by channel, the mounting disc central axes
It is overlapped with rotating cylinder central axes, the mounting disc includes disk outer wall and disk inner wall, and the disk outer wall forms cavity with disk inner wall, described
Cavity is closed at both ends, and the cavity is connected to draw bar, and multiple suckers being connected to cavity are uniformly provided on the disk inner wall,
The opening of each sucker is towards the central axes of mounting disc.
The operation principle of this base case is：
Before driving device startup, mandril is located in the curved slot of end of incoming cables side, and first on mandril is conductive
Block and the first normally opened contact point contact, the second conducting block on mandril and the second normally opened contact point contact, connect with aspiration pump at this time
The circuit connect is powered, and is evacuated pump work, includes the gas in air hose, draw bar and mounting disc by the device being connect with aspiration pump
Extraction makes the state for being in negative pressure in device be evacuated pump work due to being connected to inside air hose, draw bar and mounting disc
Also the opening of each sucker can be made to be in negative pressure state, will be sucked across the high-tension cable of mounting disc；
Start the driving device being connect with rotating cylinder so that drum rotation, during drum rotation, mandril is relative to rotating cylinder
The reciprocating motion that horizontal direction is done in curved slot, when mandril is moved to leading-out terminal from end of incoming cables, air hose phase in rack
Rotating cylinder is moved toward outlet direction, while draw bar being made to be moved toward the direction of high-tension cable outlet together with mounting disc, due to
Suck effect of the sucker to high-tension cable in mounting disc, mounting disc drop high-tension cable and are moved together to outlet direction；
It is normally opened with the normally opened contact point of the third of leading-out terminal and the 4th respectively in the first conducting block of mandril and the second conducting block
When contacting point contact, the circuit being connect with blower pump is powered, air blowing pump work, gas is blown into air hose, gas is by traction
Bar enters mounting disc, enters the opening of each sucker afterwards, so that the negative pressure state of each sucker opening is restored to atmospheric pressure, to make
Each sucker unclamps high-tension cable, and when mandril is moved to end of incoming cables from leading-out terminal, air hose is in rack relative to rotating cylinder toward inlet wire
End is dynamic, while draw bar being made to be moved toward high-tension cable end of incoming cables together with mounting disc, and reciprocating motion in this way realizes height
The forward movement of voltage cable.
After driving device startup, the strut that the rotation while drive of rotating cylinder are arranged in rotating cylinder end of incoming cables is opposite with rotary broom
It is rotated in high-tension cable, since rotary broom and strut are rotatablely connected, therefore rotary broom around high-tension cable while revolving round the sun
Also occur that rotation, carrying out the when of brushing even processing in the graphite linings to high-tension cable surface in this way obtains more uniform graphite linings.
This base case has technical effect that：
1, after carrying out graphite linings coating and wind cold drying to high-tension cable, since graphite linings are by air-flow flow effect
Keep graphite linings uneven, the even processing of brush can re-start graphite linings by the present apparatus, in addition inhaled by sucker in the present apparatus
Attached high-tension cable drives high-tension cable to move forward, in this, as the power that high-tension cable moves forward, high-tension cable at this time
Graphite linings surrounding uniform force, compared in background technology drive wire winding tube make high-tension cable advance by way of, can cause
High-tension cable graphite linings side, which is squeezed, leads to the non-uniform problem of graphite linings.
2, rotary broom and strut are rotatablely connected in this programme, therefore rotary broom can also be sent out while revolving round the sun around high-tension cable
It is born from and turns, carrying out the when of brushing even processing in the graphite linings to high-tension cable surface in this way obtains more uniform graphite linings.
The convert rotational motion of rotating cylinder is strut and peace by 3, reciprocating motion of this programme by mandril in curved slot
The reciprocating motion of sabot is not necessarily in addition setting driving device here.
4, sucker in mounting disc is set suck high-tension cable movement, sucker uniform adsorption makes graphite on high-tension cable
The circumferential stress of layer is identical, will not cause to squeeze to certain side of graphite linings.
Further, along each strut be axially arranged with it is multiple for bolt by threaded hole.Pass through the spiral shell on each strut in this way
Pit adjusts the channel sized formed between each rotary broom, to improve the model that the present apparatus is applicable in the high-tension cable of different sizes
It encloses.
Further, the air hose is connect with rack by spline.This avoid air hoses to occur in bilateral reciprocation
Rotation is detached from curved slot so as to avoid mandril.
Further, the driving device includes the driven wheel being fixedly connected on rotating cylinder outer wall, and the driven wheel passes through skin
Band connection has driving wheel, the driving wheel to be fixedly connected with shaft, and the shaft is driven by being fixed on the rack motor.Start
Motor makes motor-driven rotatable shaft and driving wheel rotate, and driving wheel makes driven wheel rotate by belt transmission, and then driven wheel drives
Rotating cylinder rotates.
Further, the upper end of the mandril is spherical.Due to during drum rotation, two of mandril and curved slot
Side wall has friction, the top of mandril is set to the spherical contact that can reduce mandril and curved slot side wall, to reduce
Friction, keeps movement more smooth.
Description of the drawings
Fig. 1 is the even apparatus structure schematic diagram of high-tension cable graphite linings brush of the present invention；
Fig. 2 is the right view of rotating cylinder in Fig. 1；
Fig. 3 is the upward view of rotating cylinder in Fig. 1；
Fig. 4 is the vertical view of rotating cylinder in Fig. 1；
Fig. 5 is the sectional view of mounting disc in Fig. 1；
Fig. 6 is aspiration pump and blower pump circuit diagram in the even device of high-tension cable graphite linings brush of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Rotating cylinder 10, end of incoming cables 101, leading-out terminal 102, strut 20, bolt 201,
Rotary broom 202, threaded hole 203, driven wheel 30, driving wheel 301, shaft 302, belt 303, motor 304, rack 305, curve are recessed
Slot 40, the first normally opened contact 401, the second normally opened contact 402, aspiration pump 403, third normally opened contact 404, the 4th normally opened contact
405, blower pump 406, power supply 407, switch 408, air hose 50, spline 501, air inlet 502, exhaust outlet 503, mandril 504, first
Conducting block 505, the second conducting block 506, draw bar 60, mounting disc 601, disk outer wall 602, disk inner wall 603, sucker 604.
As shown in Figure 1, the invention discloses a kind of even devices of high-tension cable graphite linings brush, including rotates and connect with rack 305
The rotating cylinder 10 connect, 10 central axes of rotating cylinder are horizontally disposed, have inside rotating cylinder 10 for high-tension cable by channel, high pressure on rotating cylinder 10
One end that cable enters is end of incoming cables 101, and one end that high-tension cable is gone out is leading-out terminal 102, end face last week in end of incoming cables 101
To equipped with more struts 20, each strut 20 is connect by bolt 201 with the end face of end of incoming cables 101,20 central axes of each strut with turn
10 central axes of cylinder are vertically arranged, and 20 end of each strut is rotatably connected to rotary broom 202, the central axes of each rotary broom 202 and rotating cylinder
10 axis parallels, each rotary broom 202 formed together for high-tension cable by channel, in order to improve the adaptation model of the present apparatus
Enclose, as shown in Fig. 2, each strut 20 in the axial direction it is upper equipped with it is multiple for bolt 201 by threaded hole 203.
Rotating cylinder 10 in the present apparatus transmits torque by way of belt wheel transmission, and driven wheel is fixed on 10 outer wall of rotating cylinder
30, driving wheel 301 is fixed in shaft 302, and driven wheel 30 is connect with driving wheel 301 by belt 303, and shaft 302 is connected with
Motor 304, motor 304 are fixedly connected in rack 305.
Curved slot 40, the shape of curved slot 40 and the profile phase of edge cam end face are equipped on 10 outer wall of rotating cylinder
Seemingly, as shown in figure 3, being respectively equipped with the first normally opened contact 401 in the two side walls of 101 side of end of incoming cables in curved slot 40
With the second normally opened contact 402, aspiration pump is connected with by conducting wire between the first normally opened contact 401 and the second normally opened contact 402
403, as shown in figure 4, being respectively equipped with third normally opened contact in the two side walls of 102 side of leading-out terminal in curved slot 40
404 and the 4th normally opened contact 405, air blowing is connected with by conducting wire between third normally opened contact 404 and the 4th normally opened contact 405
Pump 406, aspiration pump 403 and blower pump 406 are respectively connected with power supply 407, are connect with power supply 407 in aspiration pump 403 and blower pump 406
Circuit in be equipped with switch 408.
Be equipped with hollow air hose 50 in the lower section of rotating cylinder 10, air hose 50 it is closed at both ends, 50 central axes of air hose are horizontally disposed
And be movably connected in rack 305, in order to make air hose 50 be moved left and right without rotating, by air hose only with respect to rack 305
50 are connected to by spline 501 in rack 305, and air inlet 502 and exhaust outlet 503 are offered on air hose 50, and air inlet 502 is logical
Piping is connect with blower pump 406, and exhaust outlet 503 is connect by pipeline with aspiration pump 403；It is fixed with mandril on air hose 50
504, the top of mandril 504 is spherical, and 504 central axes of mandril are vertically arranged, the both sides of the upper end and curved slot 40 of mandril 504
Wall offsets, and being respectively equipped with the first conducting block 505 and second at the two side place of offseting of the upper end of mandril 504 and curved slot 40 leads
Electric block 506, the first conducting block 505 are connect with the second conducting block 506 by the way that the conducting wire inside mandril 504 is arranged；In air hose 50
On be also fixedly connected with hollow draw bar 60, draw bar 60 and 50 inside of air hose be connected tos, and at the top of draw bar 60, fixation is set
Have a mounting disc 601, mounting disc 601 along central axes be equipped with current supply cable by channel, 601 central axes of mounting disc and 10 axis of rotating cylinder
Line overlaps, as shown in figure 5, mounting disc 601 includes disk outer wall 602 and disk inner wall 603, disk outer wall 602 forms sky with disk inner wall 603
Chamber, the cavity be connected to draw bar 60, cavity it is closed at both ends, be uniformly provided with and multiple be connected to cavity on disk inner wall 603
Sucker 604, the central axes of each sucker 604 being open towards mounting disc 601.
As shown in fig. 6, in this programme before the startup of motor 304, mandril 504 is located at the curve close to 101 side of end of incoming cables
In groove 40, the first conducting block 505 and the second conducting block 506 on mandril 504 are normal with the first of 40 both sides of curved slot respectively
Contact 401 and the contact of the second normally opened contact 402 are opened, the circuit being connected to aspiration pump 403 is constituted.
When it is implemented, before the startup of motor 304, mandril 504 is located at the curved slot 40 close to 101 side of end of incoming cables
It is interior, the first conducting block 505 on mandril 504 and the first normally opened contact point contact, the second conducting block 506 and on mandril 504
Two normally opened contact point contacts, the circuit being connect at this time with aspiration pump 403 are powered, and aspiration pump 403 works, and will connect with aspiration pump 403
Gas extraction in the device connect makes the state for being in negative pressure in device, each sucker 604 suck high-tension cable；Motor 304 opens
After dynamic, motor 304 drives driving wheel 301 to rotate by shaft 302, and driving wheel 301 drives 30 turns of driven wheel by belt 303
Dynamic, so that rotating cylinder 10 rotates, in 10 rotation process of rotating cylinder, mandril 504 is moved to leading-out terminal 102, wind from end of incoming cables 101
Pipe 50 is moved relative to rotating cylinder 10 toward outlet direction in rack 305, while making draw bar 60 with mounting disc 601 together toward high pressure
The direction of cable outlet is moved, and mounting disc 601 drops high-tension cable and moved together to outlet direction；First in mandril 504 leads
Electric block 505 and the second conducting block 506 respectively with the normally opened contact point of the third of leading-out terminal 102 and the 4th normally opened contact point contact when,
The circuit that is connect with blower pump 406 is powered, and blower pump 406 works, and is blown into gas into air hose 50, gas by draw bar 60 into
Enter each sucker 604, each sucker 604 is made to unclamp high-tension cable, when mandril 504 is moved to end of incoming cables 101 from leading-out terminal 102, wind
Pipe 50 is moved relative to rotating cylinder 10 toward inlet wire direction in rack 305, while making draw bar 60 with mounting disc 601 together toward high pressure
The direction of long cable section of ingoing line is moved, and after the startup of motor 304, the rotation of rotating cylinder 10 drives simultaneously to be arranged in 10 end of incoming cables 101 of rotating cylinder
Strut 20 rotated relative to high-tension cable with rotary broom 202, each rotary broom 202 acts on the graphite linings of high-tension cable
On, graphite linings are carried out to brush even processing.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (5)
1. the even device of high-tension cable graphite linings brush, it is characterised in that：Including rotating cylinder, rack and the driving dress for driving drum rotation
It sets, the drum rotation is connected in rack, and the rotating cylinder central axes are horizontally disposed, and the rotating cylinder includes end of incoming cables and outlet
More struts have circumferentially been bolted in end, the end of incoming cables, and each strut central axes are vertically arranged with rotating cylinder central axes, each
Boom end is rotatably connected to rotary broom, the rotary broom central axes and rotating cylinder axis parallel；
The rotating cylinder outer wall is equipped with curved slot, and the curved slot is normally opened tactile equipped with first close to the two side of end of incoming cables
Point and the second normally opened contact, aspiration pump is connected between first normally opened contact and the second normally opened contact by conducting wire, described
Curved slot close to the two side of leading-out terminal be equipped with third normally opened contact and the 4th normally opened contact, the third normally opened contact and
Blower pump is connected with by conducting wire between 4th normally opened contact, the aspiration pump and blower pump are respectively connected with power supply；
The lower section of the rotating cylinder is equipped with hollow air hose, the air hose it is closed at both ends, the air hose central axes are horizontally disposed simultaneously
It is movably connected in rack, air inlet and exhaust outlet, the air inlet and blower pump, exhaust outlet and pumping is equipped on the air hose
Air pump is connected to by pipeline；Mandril is fixed on the air hose, the mandril central axes are vertically arranged, the mandril
Upper end and the two side of curved slot offset, be respectively equipped on the mandril at the two side place of offseting of curved slot first conduction
Block and the second conducting block, first conducting block are connect with the second conducting block by conducting wire；In being fixedly connected on the air hose
Empty draw bar, the draw bar are connected to air hose, and the mounting disc being fixed on the rack, the peace are equipped at the top of the draw bar
Sabot along central axes be equipped with current supply cable by channel, the mounting disc central axes overlap with rotating cylinder central axes, the mounting disc
Including disk outer wall and disk inner wall, the disk outer wall forms cavity with disk inner wall, and the cavity is closed at both ends, the cavity and traction
Bar is connected to, and multiple suckers being connected to cavity is uniformly provided on the disk inner wall, the opening of each sucker is towards mounting disc
Central axes.
2. the even device of high-tension cable graphite linings brush according to claim 1, it is characterised in that：Each its axial direction of strut upper edge is set
Have it is multiple for bolt by threaded hole.
3. the even device of high-tension cable graphite linings brush according to claim 2, it is characterised in that：The air hose passes through with rack
Spline connects.
4. the even device of high-tension cable graphite linings brush according to claim 3, it is characterised in that：The driving device includes solid
Surely the driven wheel being connected on rotating cylinder outer wall, the driven wheel are connected with driving wheel by belt, and the driving wheel is fixedly connected
There are shaft, the shaft to be driven by being fixed on the rack motor.
5. the even device of high-tension cable graphite linings brush according to claim 4, it is characterised in that：The upper end of the mandril is ball
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098191.8A CN108320865B (en) | 2018-01-31 | 2018-01-31 | The even device of high-tension cable graphite linings brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098191.8A CN108320865B (en) | 2018-01-31 | 2018-01-31 | The even device of high-tension cable graphite linings brush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108320865A true CN108320865A (en) | 2018-07-24 |
| CN108320865B CN108320865B (en) | 2019-06-21 |
Family
ID=62891366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810098191.8A Active CN108320865B (en) | 2018-01-31 | 2018-01-31 | The even device of high-tension cable graphite linings brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108320865B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127214A (en) * | 2018-11-05 | 2019-01-04 | 王艺涵 | A kind of adjustable Multifunctional power cable spraying equipment |
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| CN203192541U (en) * | 2013-04-19 | 2013-09-11 | 普乐新能源（蚌埠）有限公司 | Carbon line machining device |
| CN103601031A (en) * | 2013-12-02 | 2014-02-26 | 上林海润丝业有限公司 | Improved elastic core-spun yarn spandex filament feed device |
| CN205114684U (en) * | 2015-09-28 | 2016-03-30 | 屈统撑 | Wire feeding device |
| CN106513238A (en) * | 2015-09-10 | 2017-03-22 | 刘海峰 | Reciprocating coating apparatus using clamping fixation structure |
| CN107359015A (en) * | 2017-06-21 | 2017-11-17 | 重庆泰山电缆有限公司 | A kind of even device of cable carbon black brush |
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2018
- 2018-01-31 CN CN201810098191.8A patent/CN108320865B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB933355A (en) * | 1960-03-04 | 1963-08-08 | Warner Swasey Co | Cam device for actuating a movable member |
| CS154052B1 (en) * | 1969-05-29 | 1974-03-29 | ||
| CN1254800A (en) * | 1998-11-21 | 2000-05-31 | 张寿龄 | Plunger-type reciprocating rotary mechanism |
| CN203192541U (en) * | 2013-04-19 | 2013-09-11 | 普乐新能源（蚌埠）有限公司 | Carbon line machining device |
| CN103601031A (en) * | 2013-12-02 | 2014-02-26 | 上林海润丝业有限公司 | Improved elastic core-spun yarn spandex filament feed device |
| CN106513238A (en) * | 2015-09-10 | 2017-03-22 | 刘海峰 | Reciprocating coating apparatus using clamping fixation structure |
| CN205114684U (en) * | 2015-09-28 | 2016-03-30 | 屈统撑 | Wire feeding device |
| CN107359015A (en) * | 2017-06-21 | 2017-11-17 | 重庆泰山电缆有限公司 | A kind of even device of cable carbon black brush |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127214A (en) * | 2018-11-05 | 2019-01-04 | 王艺涵 | A kind of adjustable Multifunctional power cable spraying equipment |
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| Publication number | Publication date |
|---|---|
| CN108320865B (en) | 2019-06-21 |
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Effective date of registration: 20210610 Address after: 401120 Yubei District, Chongqing Shuangfeng bridge airport development zone, Xiangyu Road, No. 15, 2. Patentee after: Chongqing Bochuang Intellectual Property Operations Co.,Ltd. Address before: 402360 No.19, Shuanglong West Road, Shuangqiao Economic Development Zone, Dazu District, Chongqing Patentee before: CHONGQING TIANYU WIRE AND CABLE MANUFACTURING Co.,Ltd. |
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