CN213366256U - Conductor surface treatment device for cable manufacturing - Google Patents

Abstract

The utility model discloses a conductor surface treatment device for cable manufacture relates to cable manufacture equipment technical field, include: trigger mechanism, flame projecting mechanism. Set up through mechanism of spouting fire and have open-ended semi-ring structure, be favorable to taking place the back to the not enough condition of burning, the conductor part of remaining grease is held to pertinence, avoids the conductor on the production line to hold back for the conductor will pass mechanism of spouting fire again and carry out burning once more and handle, produces the quality influence. And the folded sheet in the flame throwing mechanism flame throwing mouth can be opened, fold along with flame's pressure under compression spring's effect, is favorable to controlling the length of flame throwing mouth fore-and-aft direction, and then is favorable to flame to concentrate in flame throwing mouth department, and flame cover area can cover on the conductor periphery all the time in addition, guarantees the combustion treatment effect to the conductor to after having avoided the burning medium volume that provides to reduce, lead to insufficient to the oil thin layer burning on the conductor, influence cable quality.

Description

Conductor surface treatment device for cable manufacturing

Technical Field

The utility model relates to a cable manufacture equipment technical field, in particular to conductor surface treatment device for cable manufacture.

Background

The metal conductors of the cable comprise copper, copper-clad steel, copper-clad aluminum and the like, and the metal conductors can meet the use requirement of the cable only by stretching and tempering through a plurality of processes.

Various saponification cooling liquids are used in the drawing or twisting process, so that an anti-oxidation oily thin layer is formed on the surface of the metal conductor, and when the metal conductor is not used for a while, the anti-oxidation oily thin layer can play an anti-oxidation role, but when a signal transmission cable is manufactured, the oily thin layer and water vapor in the air have a great influence on the transmission performance of the cable: if the oily thin layer is remained on the conductor during the production of the cable, the substance can rapidly expand when the conductor passes through a high-temperature die, so that the insulating surface of the cable is saturated with air and even bubbles are directly broken, so that the cable is defective and breaks down.

At present, the oily thin layer is generally treated by electric heating and fire heating, wherein the fire heating is to remove the oily thin layer remained on the conductor by means of medium burning of the conductor, but the magnitude of the fire heating is related to whether the supplied burning medium is sufficient, if the quality of the supplied burning medium is reduced and is not found in time, the conductor still has a part of oily thin layer which is not burnt completely, and the quality of the cable is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses one of the purpose is solved the burning medium volume that provides among the prior art and is reduced the back, leads to the insufficient burning of the oily thin layer on the conductor, influences the problem of cable quality.

The second object of the present invention is to provide a method for treating the surface of a conductor used in cable manufacturing.

In order to achieve one of the above purposes, the utility model adopts the following technical scheme: a surface treatment device for a conductor for manufacturing a cable, comprising: trigger mechanism, flame projecting mechanism.

The trigger mechanism has a flow chamber and an ignition unit. The flow cavity is used for receiving combustion media, the combustion media can be propane, methane and other gases, the ignition unit is arranged on the side wall of the flow cavity, and the ignition unit is an ignition system and an ignition needle in the prior art and is not described in detail herein.

The mechanism sets up of spouting fire trigger mechanism's right side end, the right side end of mechanism of spouting fire is for having the open-ended semi-ring structure, link up around this semi-ring structure, the mechanism of spouting fire has: fire dividing cavity, fire-jet, baffle, folded sheet, gag lever post, compression spring, gather the fire mouth.

The fire distribution cavity is communicated with the flowing cavity, and the fire spraying port is communicated with the fire distribution cavity and the semi-ring structure. The partition plates are arranged at the fire-jet ports at intervals and divide the fire-jet ports into a plurality of independent spaces.

The folding plate is arranged in the fire-jet orifice forming a plurality of independent spaces, the limiting rods are arranged at the front side end and the rear side end of the fire-jet orifice, the limiting rods are connected with the folding plate, and the pressure springs are connected with the limiting rods.

The fire gathering port is communicated with the fire dividing cavity and the semi-ring structure, and is positioned at the upper end and the lower end of the opening of the semi-ring structure.

In the technical scheme, the embodiment of the utility model provides a when using, penetrate the conductor to the semi-ring structure department of flame projecting mechanism or directly will have between the conductor of grease part transversely to put into to semi-ring structure department from the opening of semi-ring structure department, later let in the combustion medium to the flow chamber in the trigger mechanism for the combustion medium flows right along the flow chamber, and at this moment, the ignition to the combustion medium through the ignition in the flow chamber makes the combustion medium burning be the fire.

The flame of burning enters into the branch fire chamber of flame projecting mechanism along flowing the chamber, and the part flame in dividing the fire chamber enters into each bocca along dividing the fire chamber, struts the folded sheet in the bocca to both sides around, and the gag lever post back-and-forth movement compression pressure spring makes the bocca grow this moment. Flame passing through the flame ports is sprayed to the conductor at the semi-ring structure to carry out combustion treatment on grease on the surface of the conductor, and the rest flame enters the flame gathering port at the outermost side along the flame dividing cavity, so that the flame gathering port concentrates the rest flame to carry out spray combustion treatment on the conductor at the semi-ring structure.

When the flowing cavity is filled with combustion media and the flame pressure at the fire nozzle is reduced, the folding plate is folded inwards under the pushing of the pressure spring at the side of the limiting rod, the size of the fire nozzle is reduced, and the condition that the flame sprayed by the fire nozzle is not enough to burn grease on the surface of the conductor is avoided.

Further, in the embodiment of the present invention, the trigger mechanism further has a flow control plug and a threaded post, the flow control plug is connected to the threaded post, the threaded post has a knob thereon, and the flow control plug is disposed in the receiving opening at the upper left end of the flow chamber.

Furthermore, in the embodiment of the present invention, the upper right end of the flowing cavity is provided with an explosion-proof opening, a passive plug is slidably connected to the explosion-proof opening, a return spring is provided at the upper end of the passive plug, and the side end of the passive plug is provided with a pressure relief opening communicating with the outside.

Furthermore, in the embodiment of the present invention, the flow control plug is telescopically connected to the threaded post, and the upper and lower joints between the flow control plug and the threaded post are provided with magnets which attract each other.

Furthermore, in the embodiment of the present invention, a communicating cavity is disposed between the pressure relief opening and the receiving opening, and the communicating cavity communicates with the pressure relief opening and the receiving opening.

When flowing the intracavity and exploding, the passive stopper in the pressure promotion explosion vent of production slides, open the pressure release mouth, make the pressure that the explosion produced pour out from the pressure release mouth and go out and carry out the pressure release, the pressure that the explosion produced enters into along the pressure release mouth and promotes flow control stopper, make flow control stopper and screw thread post produce and break away from, and then make flow control stopper invade to flowing in the chamber, cut off the intercommunication on the left and right sides of flowing chamber, avoid the bocca blowout a large amount of flames of flame projecting mechanism, damage the conductor, influence the cable quality.

Further, in the embodiment of the present invention, the conductor surface treatment device for cable manufacturing further includes a fuel bottle, a combustion medium is loaded in the fuel bottle, the fuel bottle is communicated with the flow chamber through a feeding pipe, and a control valve is disposed between the fuel bottle and the feeding pipe for controlling the circulation of the combustion medium.

Furthermore, in the embodiment of the present invention, the conductor surface treatment device for cable manufacturing further includes a lifting system, the lifting system has a lifting rod, the lifting rod is movably connected to the connecting block under the trigger mechanism, the connecting block is connected to the lifting rod through a rotating handle, the rotating handle is fixedly connected to the connecting block, the rotating handle is rotatably connected to the lifting rod, the rotating handle has a nut, and the nut makes the rotating handle and the lifting rod fix. The angle of the trigger mechanism and the flaming mechanism can be adjusted by rotating the rotating handle, and the height of the trigger mechanism and the flaming mechanism can be adjusted by the lifting system, so that the conductor in production can be matched.

Furthermore, in the embodiment of the present invention, the conductor surface treatment device for cable manufacturing further includes a base, the fuel bottle and the lifting system are both mounted on the base, and a universal wheel is disposed under the base.

Further, in the embodiment of the present invention, a rotating mechanism is disposed in the fire gathering port of the fire spraying mechanism, and the rotating mechanism includes a rotating block and a fixing ring.

The fixing ring is fixed at the fire gathering port and is of a hollow structure, and an annular slide way is arranged on the inner side face of the fixing ring. The outer surface of the rotating block is provided with an annular sliding block, and the annular sliding block on the door lock is connected with the annular slideway. The rotary block is provided with a receiving port and an inclined port, the receiving port is positioned at the bottom of the rotary block, the receiving port is communicated with the fire gathering port, the inclined port is communicated with the receiving port on the upper surface of the rotary block, and the inclined port is inclined to the upper surface of the rotary block.

After flame enters the fire gathering port along the fire dividing cavity, the flame in the fire gathering port gushes into the receiving port below the rotating block, enters the inclined port through the receiving port, is ejected out along the inclined port, the ejected flame drives the rotating block to rotate along the fixing ring, so that the ejected flame forms spiral flame in the fire gathering port, the air and fuel medium (such as natural gas) can be fully mixed, the natural gas can be fully combusted, pollutants such as nitrogen oxide can be effectively reduced, the double effects of well inhibiting the generation of the nitrogen oxide and saving energy and reducing emission can be achieved, the combustion effect of conductor grease can be enhanced, and the production quality of cables can be guaranteed.

The utility model has the advantages that:

the utility model discloses a mechanism sets up at flame projecting and has open-ended semi-ring structure, is favorable to taking place the back to the not enough condition of burning, and the pertinence holds the conductor part of remaining grease, avoids the conductor on the production line to need holding back for the conductor will pass flame projecting mechanism again and carry out burning once more and handle, produces the quality influence. And the folded sheet in the flame throwing mechanism flame throwing mouth can be opened, fold along with flame's pressure under compression spring's effect, is favorable to controlling the length of flame throwing mouth fore-and-aft direction, and then is favorable to flame to concentrate in flame throwing mouth department, and flame cover area can cover on the conductor periphery all the time in addition, guarantees the combustion treatment effect to the conductor to after having avoided the burning medium volume that provides to reduce, lead to insufficient to the oil thin layer burning on the conductor, influence cable quality.

In order to achieve the second purpose, the utility model adopts the following technical scheme: a surface treatment method of a conductor for manufacturing a cable comprises the following steps:

penetrating the conductors to a semi-ring structure of the flaming mechanism or directly putting the conductors with the grease parts into the semi-ring structure from an opening of the semi-ring structure in the transverse direction;

then, introducing a combustion medium into the flow cavity in the trigger mechanism, so that the combustion medium flows rightwards along the flow cavity, and at the moment, igniting the combustion medium through an ignition device in the flow cavity, so that the combustion medium is combusted into fire;

burning flames enter the fire dividing cavities of the fire spraying mechanism along the flowing cavities, part of the flames in the fire dividing cavities enter each fire spraying opening along the fire dividing cavities, the folding plates in the fire spraying openings are spread towards the front side and the rear side, and at the moment, the limiting rods move back and forth to compress the pressure springs and enable the fire spraying openings to be enlarged;

flame passing through the flame ports is sprayed to the conductor at the semi-ring structure to carry out combustion treatment on the grease part on the surface of the conductor, and the rest part of flame enters the fire gathering port at the outermost side along the fire dividing cavity, so that the fire gathering port concentrates the rest flame to carry out spray combustion treatment on the conductor at the semi-ring structure;

when the flowing cavity is filled with combustion media and the flame pressure at the fire nozzle is reduced, the folding plate is folded inwards under the pushing of the pressure spring at the side of the limiting rod, the size of the fire nozzle is reduced, and the condition that the flame sprayed by the fire nozzle is not enough to burn grease on the surface of the conductor is avoided.

Further, in the embodiment of the utility model provides an in, when flowing the intracavity and exploding, the passive stopper in the pressure promotion explosion-proof mouth of production slides, open the pressure release mouth, make the pressure that the explosion produced pour out from the pressure release mouth and carry out the pressure release, the pressure that the explosion produced simultaneously enters into along the pressure release mouth and promotes flow control stopper, make flow control stopper and screw thread post produce and break away from, and then make flow control stopper invade to flowing in the chamber, cut off the intercommunication on the left and right sides of flowing chamber, avoid the bocca blowout a large amount of flames of flame projecting mechanism, damage the conductor.

Drawings

Fig. 1 is a schematic plan view of a conductor surface treatment device for manufacturing a cable according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the triggering mechanism and the flaming mechanism according to the embodiment of the present invention.

Fig. 3 is a side partial detail schematic diagram of the flaming mechanism according to the embodiment of the invention, and the left side and the right side of the schematic diagram are actually front and back sides.

Fig. 4 is a schematic view of the ignition and flaming effect of the triggering mechanism and the flaming mechanism according to the embodiment of the present invention.

Fig. 5 is a schematic view of a side local motion effect of the flaming mechanism according to the embodiment of the present invention.

Fig. 6 is a schematic view of the movement effect of the conductor surface treatment device for manufacturing cables according to the embodiment of the present invention.

Fig. 7 is a partially enlarged view a of fig. 2.

Fig. 8 is a schematic perspective view of a rotating block in a rotating mechanism according to an embodiment of the present invention.

In the attached drawings

10. Trigger mechanism 11, flow chamber 12, ignition unit

13. Flow control plug 14, threaded column 15 and explosion-proof port

16. Passive plug 17, return spring 18, pressure relief port

19. Conducting cavity

20. Flaming mechanism 21, fire dividing cavity 22 and flaming mouth

23. Partition plate 24, folding plate 25 and limiting rod

26. Pressure spring 27 and fire gathering port

30. Fuel bottle 31, feed pipe 32, control valve

40. Lifting system 41, lifting rod 42 and rotary handle

50. Base 51 and universal wheel

60. Rotating mechanism 61, rotating block 62, and fixing ring

63. Receiving opening 64, inclined opening

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. But it is obvious. To one of ordinary skill in the art, the embodiments may be practiced without limitation to these specific details. In some instances, well-known cable manufacturing conductor surface treatment methods and structures have not been described in detail to avoid unnecessarily obscuring the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows:

a surface treatment device for a conductor for manufacturing a cable, as shown in FIG. 1, comprises: trigger mechanism 10, flame projecting mechanism 20.

As shown in fig. 2, the trigger mechanism 10 has a flow chamber 11 and an ignition unit 12. The flow chamber 11 is used for receiving a combustion medium, the combustion medium can be propane, methane and other gases, the ignition unit 12 is arranged on the side wall of the flow chamber 11, and the ignition unit 12 is an ignition system and an ignition needle in the prior art, which are not described in detail herein.

As shown in fig. 2 and 3, the flaming mechanism 20 is provided at the right side end of the trigger mechanism 10, the right side end of the flaming mechanism 20 has a half-ring structure with an opening, the half-ring structure is through from front to back, and the flaming mechanism 20 includes: the fire-distributing cavity 21, the fire-spraying opening 22, the partition plate 23, the folding plate 24, the limiting rod 25, the pressure spring 26 and the fire-gathering opening 27.

The fire dividing cavity 21 is communicated with the flowing cavity 11, and the fire ejecting port 22 is communicated with the fire dividing cavity 21 and the semi-ring structure. The partition plates 23 are provided at the burner 22 at intervals to divide the burner 22 into a plurality of independent spaces.

The folding plate 24 is arranged in the fire-jet ports 22 forming a plurality of independent spaces, the limiting rods 25 are arranged at the front and rear side ends of the fire-jet ports 22, the limiting rods 25 are connected with the folding plate 24, and the pressure springs 26 are connected with the limiting rods 25.

The fire gathering port 27 is communicated with the fire separating cavity 21 and the semi-ring structure, and the fire gathering port 27 is positioned at the upper end and the lower end of the opening of the semi-ring structure.

The implementation steps are as follows: as shown in fig. 4, the conductor is threaded to the half-ring structure of the flame projecting mechanism 20 or the conductor with the grease portion is directly placed into the half-ring structure from the opening of the half-ring structure, and then the combustion medium is introduced into the flow chamber 11 of the triggering mechanism 10, so that the combustion medium flows rightward along the flow chamber 11, and at this time, the combustion medium is ignited by the ignition device in the flow chamber 11, so that the combustion medium is burned into fire.

Burning flames enter the fire dividing cavity 21 of the fire spraying mechanism 20 along the flowing cavity 11, part of the flames in the fire dividing cavity 21 enter each fire spraying opening 22 along the fire dividing cavity 21, the folding plates 24 in the fire spraying openings 22 are unfolded towards the front side and the rear side, and at the moment, the limiting rods 25 move back and forth to compress the pressure springs 26 and enable the fire spraying openings 22 to become large. The flame passing through the flame ports 22 is sprayed to the conductor at the semi-ring structure to burn the grease on the surface of the conductor, and the rest of the flame enters the fire gathering ports 27 at the outermost side along the fire dividing cavity 21, so that the fire gathering ports 27 gather the rest of the flame to perform the spraying and burning treatment on the conductor at the semi-ring structure.

As shown in fig. 4 and 5, when the flowing chamber 11 is filled with the burning medium and the flame pressure at the fire hole 22 is reduced, the folding plate 24 is folded inwards under the push of the pressure spring 26 at the side of the limiting rod 25, so as to reduce the size of the fire hole 22 and prevent the flame sprayed by the fire hole 22 from being insufficient to burn the grease on the surface of the conductor.

The utility model discloses a set up at mechanism 20 that spouts a fire and have open-ended semi-ring structure, be favorable to taking place the back to the not enough condition of burning, the pertinence holds the conductor part of remaining grease, avoids the conductor on the production line to need holding back for the conductor will pass mechanism 20 that spouts a fire again and carry out burning once more and handle, produces the quality influence. And the folded plate 24 in the flame projecting mechanism 20 flame projecting mouth 22 can be opened, closed along with the pressure of flame under the effect of compression spring 26, be favorable to controlling the length of flame projecting mouth 22 fore-and-aft direction, and then be favorable to flame to concentrate in flame projecting mouth 22 department, flame cover area can cover on the conductor periphery all the time in addition, guarantees the combustion treatment effect to the conductor, and has avoided the burning medium volume that provides to reduce the back, leads to the oil thin layer burning insufficient on the conductor, influences the cable quality.

Preferably, as shown in fig. 2, the trigger mechanism 10 further has a flow control plug 13 and a threaded column 14, the flow control plug 13 is connected to the threaded column 14, the threaded column 14 has a knob thereon, and the flow control plug 13 is disposed in a receiving opening at the upper left end of the flow chamber 11.

More preferably, the right upper end of the flow chamber 11 is provided with an explosion-proof opening 15, a passive plug 16 is connected in the explosion-proof opening 15 in a sliding manner, the upper end of the passive plug 16 is provided with a return spring 17, and the side end of the passive plug 16 is provided with a pressure relief opening 18 communicated with the outside.

More preferably, the flow control plug 13 is telescopically connected to the threaded post 14, and magnets attracted to each other are provided at upper and lower joints between the flow control plug 13 and the threaded post 14.

More preferably, a communicating cavity 19 is arranged between the pressure relief opening 18 and the accommodating opening, and the communicating cavity 19 is communicated with the pressure relief opening 18 and the accommodating opening.

When the explosion takes place in flowing chamber 11, the passive stopper 16 in the pressure promotion explosion vent 15 that produces slides, open pressure release port 18, make the pressure that the explosion produced pour out and go out from pressure release port 18 and carry out the pressure release, the pressure that the explosion produced enters into along pressure release port 18 and holds mouthful promotion flow control stopper 13, make flow control stopper 13 and threaded column 14 produce and break away from, and then make flow control stopper 13 invade to flowing chamber 11 in, cut off the intercommunication on the left and right sides of flowing chamber 11, avoid the bocca 22 blowout a large amount of flames of bocca 20, damage the conductor, influence the cable quality.

Preferably, as shown in fig. 1, the cable manufacturing conductor surface treatment apparatus further includes a fuel bottle 30, the fuel bottle 30 is used for loading a combustion medium, the fuel bottle 30 is communicated with the flow chamber 11 through a supply pipe 31, and a control valve 32 is provided between the fuel bottle 30 and the supply pipe 31 for controlling the flow of the combustion medium.

More preferably, as shown in fig. 1 and 6, the surface treatment device for a conductor for manufacturing a cable further includes an elevating system 40, the elevating system 40 has an elevating rod 41, the elevating rod 41 is movably connected to a connecting block under the trigger mechanism 10, the connecting block is connected to the elevating rod 41 through a rotating handle 42, the rotating handle 42 is fixedly connected to the connecting block, the rotating handle 42 is rotatably connected to the elevating rod 41, the rotating handle 42 has a nut, and the rotating handle 42 and the elevating rod 41 are fixed through the nut. The angle between the trigger mechanism 10 and the flaming mechanism 20 can be adjusted by rotating the rotating handle 42, and the heights of the trigger mechanism 10 and the flaming mechanism 20 can be adjusted by the lifting system 40, so that the matching of conductors in production is facilitated.

More preferably, as shown in fig. 1, the conductor surface treatment apparatus for cable manufacturing further includes a base, the fuel bottle 30 and the lifting system 40 are both mounted on the base, and a universal wheel 51 is provided under the base.

Example two:

a surface treatment device for a conductor for manufacturing a cable has the same characteristic structure as that of the first embodiment, wherein, as shown in FIGS. 7 and 8, a rotating mechanism 60 is provided in a flame gathering port 27 of a flame spraying mechanism 20, and the rotating mechanism 60 includes a rotating block 61 and a fixed ring 62.

The fixed ring 62 is fixed at the fire gathering port 27, the fixed ring 62 is of a hollow structure, and the inner side surface of the fixed ring 62 is provided with an annular slide way. The outer surface of the rotating block 61 is provided with an annular slide block, and the annular slide block on the door lock is connected with an annular slide way. The rotary block 61 has a receiving port 63 and an inclined port 64, the receiving port 63 is located at the bottom of the rotary block 61, the receiving port 63 is communicated with the fire gathering port 27, the inclined port 64 is communicated with the receiving port 63 and the upper surface of the rotary block 61, and the inclined port 64 is inclined to the upper surface of the rotary block 61.

After the flame enters the fire gathering port 27 along the fire dividing cavity 21, the flame in the fire gathering port 27 gushes into the receiving port 63 below the rotating block 61, enters the inclined port 64 through the receiving port 63, and is finally ejected out along the inclined port 64, and the ejected flame drives the rotating block 61 to rotate along the fixing ring 62, so that the ejected flame forms spiral flame in the fire gathering port 27, which is beneficial to fully mixing air and fuel media (such as natural gas), ensures that the natural gas is fully combusted, effectively reduces pollutants such as generated nitrogen oxide and the like, has good double effects of inhibiting the generation of nitrogen oxide and saving energy and reducing emission, is beneficial to enhancing the combustion effect of conductor grease, and ensures the production quality of cables.

Example three:

a surface treatment method of a conductor for manufacturing a cable comprises the following steps:

penetrating the conductors to the semi-ring structure of the flaming mechanism 20 or directly putting the conductors with the grease parts into the semi-ring structure from the opening of the semi-ring structure in the transverse direction;

then, introducing a combustion medium into the flow cavity 11 in the trigger mechanism 10, so that the combustion medium flows rightwards along the flow cavity 11, and at the moment, igniting the combustion medium through an ignition device in the flow cavity 11, so that the combustion medium is combusted into fire;

burning flames enter the fire dividing cavity 21 of the fire spraying mechanism 20 along the flow cavity 11, part of the flames in the fire dividing cavity 21 enter each fire spraying opening 22 along the fire dividing cavity 21, the folding plates 24 in the fire spraying openings 22 are unfolded towards the front side and the rear side, and at the moment, the limiting rods 25 move back and forth to compress the pressure springs 26 and enable the fire spraying openings 22 to become large;

the flame passing through the fire-spraying opening 22 is sprayed to the conductor at the semi-ring structure to burn the grease part on the surface of the conductor, and the rest part of flame enters the fire-gathering opening 27 at the outermost side along the fire-dividing cavity 21, so that the fire-gathering opening 27 gathers the rest flame to perform the spraying and burning treatment on the conductor at the semi-ring structure;

when the flowing cavity 11 is filled with combustion media and the flame pressure at the fire-jet 22 is reduced, the folding plate 24 is folded inwards under the push of the pressure spring 26 at the side of the limiting rod 25, the size of the fire-jet 22 is reduced, and the condition that the flame jetted by the fire-jet 22 is not enough to burn grease on the surface of the conductor is avoided.

Preferably, when an explosion occurs in the flow chamber 11, the generated pressure pushes the passive plug 16 in the explosion-proof port 15 to slide, the pressure relief port 18 is opened, so that the pressure generated by the explosion is poured out from the pressure relief port 18 to release the pressure, and meanwhile, the pressure generated by the explosion enters the accommodating port along the pressure relief port 18 to push the flow control plug 13, so that the flow control plug 13 is separated from the threaded column 14, and further, the flow control plug 13 invades into the flow chamber 11, the communication between the left side and the right side of the flow chamber 11 is cut off, and a large amount of flames are prevented from being sprayed out from the flame spraying port 22 of the flame spraying mechanism 20 to damage the conductor.

Although the invention has been described with respect to illustrative embodiments thereof so that those skilled in the art can understand the invention, it is to be understood that the invention is not limited to the disclosed embodiments, but rather, is intended to cover all modifications and variations within the spirit and scope of the invention as defined and defined by the appended claims.

Claims (8)

1. A surface treatment device for a conductor for manufacturing a cable, comprising:

a trigger mechanism having:

a flow chamber for receiving a combustion medium;

an ignition unit disposed on a sidewall of the flow chamber;

spout fiery mechanism, spout fiery mechanism sets up trigger mechanism's right side end, spout fiery mechanism's right side end is for having the open-ended semi-ring structure, link up around this semi-ring structure, spout fiery mechanism has:

the fire distribution cavity is communicated with the flow cavity;

the flame ports are communicated with the flame distributing cavity and the semi-ring structure;

the partition plates are arranged at the fire-jet opening at intervals and divide the fire-jet opening into a plurality of independent spaces;

a folding plate disposed in the fire spouts forming a plurality of independent spaces;

the limiting rods are arranged at the front side end and the rear side end of the flame-throwing port and connected with the folding plate;

the pressure spring is connected with the limiting rod;

gather the burner, gather the burner intercommunication divide the fire chamber with semi-ring structure department, it is located to gather the burner the upper and lower extreme of semi-ring structure opening.

2. The conductor surface treatment apparatus for cable manufacturing according to claim 1, wherein the trigger mechanism further comprises:

a flow control plug;

the flow control plug is arranged in the containing opening at the upper left end of the flow cavity, and the flow control plug moves up and down to control the passing amount of the combustion medium in the flow cavity.

3. The conductor surface treatment apparatus for cable manufacturing according to claim 2, wherein the flow chamber has at an upper right end:

an explosion-proof port;

the passive plug is connected in the explosion-proof opening in a sliding way,

the upper end of the passive plug is connected with the return spring,

the pressure relief port is communicated with the outside and is arranged at the side end of the passive plug.

4. The apparatus for processing a surface of a conductor for manufacturing a cable according to claim 3, wherein the flow control plug is telescopically coupled to the screw post, and magnets are provided at upper and lower joints between the flow control plug and the screw post, the magnets being attracted to each other.

5. The surface treatment device for a conductor used in manufacturing a cable according to claim 4, wherein:

the conduction cavity is communicated with the pressure relief port and the accommodating port.

6. The conductor surface treatment apparatus for cable manufacturing according to claim 1, further comprising:

a fuel bottle for containing a combustion medium therein;

the fuel bottle is communicated with the flowing cavity through the feeding pipe, and a control valve is arranged between the fuel bottle and the feeding pipe and used for controlling the circulation of combustion media.

7. The conductor surface treatment apparatus for cable manufacturing of claim 6, further comprising an elevator system having:

the lifting rod is movably connected with the connecting block below the trigger mechanism;

the connecting block passes through with the lifter and rotates the handle to be connected, rotate the handle with connecting block fixed connection, rotate the handle with the lifter swivelling joint, rotate the handle and have:

and the rotating handle and the lifting rod are fixed through the nut.

8. The conductor surface treatment apparatus for cable manufacturing according to claim 7, further comprising:

the fuel bottle with the operating system all installs on the base, the base is equipped with the universal wheel down.

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