Cross the powder machine
Technical field
The present invention relates to the special equipment technical field that electric wire is made, particularly relate to a kind of powder amount of crossing that can control wire rod, reduce the powder machine of crossing of dust pollution.
Background technology
In the electric wire production process; Wire rods such as electric wire semi-finished product, twisted wire will be crossed the powder device at its surface adhesion one deck talcum powder through one; Produce adhesion each other after avoiding electric wire semi-finished product, twisted wire rolling to the drum, and make electric wire semi-finished product, twisted wire coat sheath to process finished product and in use be convenient to separating of core and sheath later on.What existing powder device excessively all used is airtight powder case; In the airtight powder case talcum powder is housed; Draw through extruder directly will need the wire rod of powder from an end of airtight powder case, to penetrate, and pass from its other end then, make wire surface attach one deck talcum powder.
Because airtight powder box structure is too simple, can't be to the crossing the powder amount and control of wire rod, cross the often subsidiary too much surplus powder of wire rod behind the powder, the subsequent production that wire rod is crossed behind the powder has produced great harmful effect, for example:
(1) at first; Because semi-finished product are single core and multicore wire rod; It is many to cross behind the powder between the line face and lay talcum powder subsidiary and that carry secretly; Wire rod subsidiary surplus powder through head eye mould the time all is blocked in mould and the mould pipe, causes that easily the line face plays bag, and talcum powder lump in internal mold pipe and also can cause the wire rod phenomenon such as bad of peeling simultaneously;
(2) secondly; Because the talcum powder that stops up in the mould pipe can be from the mould mouth of pipe pollution workshop condition that drops that flows backwards under stifled full situation; Therefore needing certain interval of time will manage interior powder with tracheae blows off; Avoid when changing wheel, can causing stifled mould broken string, can cause the powder dusting polluting environment and adopt tracheae to blow powder;
(3) in addition; The straight powder case of crossing of prior art can't require in process of production the powder amount of crossing of product to be controlled according to different wire rod different technologies; The then generation that does not reach product requirement is scrapped; And when producing special-thread, also need add aids such as sponge, hairbrush, and improved production cost, also bring great bad hidden danger to procedure for producing.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, a kind of powder amount of crossing that can effectively control electric wire wire rod in crossing the powder processing procedure is provided, and surplus powder removed and reclaim with the environment-friendly type of avoiding contaminated environment cross powder equipment.
For achieving the above object, the present invention provides a kind of powder machine of crossing, and it is characterized in that, mainly comprises:
Cross the powder case, the said powder case internal upper part of crossing is provided with airtight powder case and some powder guide wheels that goes, and its underpart is provided with and is used for the bottom space that surplus powder reclaims;
Blow the powder case, it is located at the said leading-out terminal of crossing the powder case, and its inside is provided with the blower mechanism that is used to blow down wire rod top powder, and its underpart is provided with the inclined end face that is used for the powder landing, and the bottom of said inclined end face has to the following powder pipeline that extends below;
The dissolving water tank, it is located at said below of blowing the powder case, is connected through said powder pipeline down with the said powder case that blows;
The gas delivery control device, it is provided with tracheae and is connected with said blower mechanism.
The wire rod transport path is carried and from said front end output of crossing the powder case, is passed the said powder case that blows then and exported by its front end along said guide wheel after passing said airtight powder case.
Preferably, the said lower sides of crossing the powder case is provided with side opening and corresponding sealing side cover, can take out and reclaims and can keep in repair, clear up the said inner and said guide wheel of powder case of crossing crossing the surplus powder of piling up in the powder case through said side opening.
Preferably, the said powder lower box part of crossing is provided with one and blows the opening that the powder case is connected with said, is plugged with baffle plate on the said opening.In the time of need cleaning mistake powder case inside; Said blower mechanism stops blowing; Said baffle plate is extracted out, and said a small amount of powder of crossing in the powder case can sweep the said powder case that blows through said opening, and dissolves recovery through said powder mouth down and vertical pipe entering dissolving water tank.During the blowing of said blower mechanism, the negative pressure that said baffle plate closure prevents to produce because of blowing is crossed powder in the powder case through said opening sucking-off with said.
Preferably, said blower mechanism is set in parallel on the said transport path that blows wire rod in the powder case.
Preferably, the said powder case of crossing is fixed on the support, and the bottom of said support is provided with some castors, and the equipment of being convenient to moves and carries.
Preferably; The said powder machine of crossing comprises that is also taken out a powder case, comprises that is also taken out a powder case, and it is located at the said leading-out terminal that blows the powder case; The wire rod transport path is passed by the said powder upper box part of taking out; The said powder case bottom of taking out is provided with an air draft mechanism, and said air pressure conveying control device also is provided with tracheae and is connected with said air draft mechanism, and said air draft mechanism is connected with said dissolving water tank through an exhaust column.More preferably, said air draft mechanism is located at the below of said wire rod transport path.Wire rod blows to pass behind the powder and saidly takes out the powder case and by its front end output through the said powder case that blows; Under the gas pressure of said air draft mechanism, a small amount of powder on the wire rod is taken out and is got into the dissolving of dissolving water tank through powder pumping port via said air draft mechanism and exhaust column and reclaimed.
Preferably, saidly blow the powder case and the said last end face of taking out the powder case is provided with opening and corresponding top pressure closure, so that the loading and unloading of box house mechanism, maintenance and cleaning.
Thus, control the air pressure of said blower mechanism and said air draft mechanism respectively, blown off on the may command wire rod or take out the powder amount that falls, can reach wire rod final crossed the purpose that the powder amount is controlled through said gas delivery control device.
Because the utilization of technique scheme, compared to prior art, powder machine excessively provided by the invention can effectively be controlled the powder amount of crossing of electric wire wire rod in crossing the powder processing procedure, and can remove and reclaim to avoid causing environmental pollution surplus powder.
Description of drawings
Fig. 1 crosses the perspective view of powder machine for the present invention.
Fig. 2 crosses the front view of powder machine for the present invention.
Fig. 3 crosses the rearview of powder machine for the present invention.
Fig. 4 crosses the vertical view of powder machine for the present invention.
Fig. 5 be among Fig. 4 along A-A to cross-sectional view.
In the accompanying drawing: 100, wire rod; 10, cross the powder case; 20, blow the powder case; 30 take out the powder case; 40, dissolving water tank; 50, air pressure control transport; 60, castor; 70, support; 11, first top pressure closure; 12, the first sealing side cover; 13, the second sealing side cover; 14, airtight powder case; 15, remove the powder guide wheel; 21, following powder pipeline; 21, inclined end face; 22, following powder pipeline; 23, second top pressure closure; 24, blower mechanism; 25, baffle plate; 31, air draft mechanism; 32, exhaust column; 51, first tracheae; 52, second tracheae.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are further described.
Embodiment one
See also Fig. 1 to Fig. 5, the present invention provides a kind of powder machine of crossing, and comprises mainly that the powder case is crossed powder case 10, blows powder case 20, taken out powder case 30, dissolving water tank 40 and air pressure control transport 50.The said powder machine of crossing is used for wire rod 100 was carried out powder production; Said wire rod 100 is by said lead-in wire terminal input of crossing powder case 10 rear ends; Its transport path passes said powder case 10 excessively successively, blows powder case 20 and take out powder case 30, and by said leading-out terminal output of taking out powder case 30 front ends.
Said cross that powder case 10 internal upper parts are provided with that airtight powder case 14 and three are provided with up and down successively remove powder guide wheel 15; Its underpart is provided with and is used for the bottom space that surplus powder reclaims, and the transport path of wire rod 100 passes said airtight powder case 14 backs along said guide wheel 15 conveyings and from said leading-out terminal output of crossing powder case 10.In present embodiment; The said top sidewall of crossing powder case 10 is provided with first side opening and the corresponding first sealing side cover 12; Lower sidewalls is provided with second side opening and the corresponding second sealing side cover 13, can reclaim and can keep in repair, clear up said inside and the said guide wheel 15 of crossing powder case 10 crossing the surplus powder taking-up of piling up in the powder case 10 through said first side opening and second side opening.
The said powder case 20 that blows is connected in the said preceding line end of crossing powder case 10; Its inside is provided with the blower mechanism 24 that is used to blow down wire rod 100 top powders; Said blower mechanism 24 is located on the said transport path that blows wire rods 100 in the powder case 20 for hollow cylinder shape and parallel sleeve, and the throughput direction of the blowing direction of said blower mechanism 24 and said wire rod 100 is opposite.Said bottom of blowing powder case 20 is provided with the inclined end face 21 that is used for the powder landing, and the bottom of said inclined end face 21 has to the following powder pipeline 22 that extends below, and the transport path of wire rod 100 passes the said powder case 10 that blows by its front end output.
The said powder case 30 of taking out; It is connected in the said front end that blows powder case 20; The transport path of wire rod 100 passes said powder case 30 backs of taking out by its front end output; Said powder case 30 bottoms of taking out are provided with an air draft mechanism 31; Said air draft mechanism 31 is connected with said air pressure conveying control device 50 through second tracheae 52, and the blowing direction of said air draft mechanism 31 is radially outward blown perpendicular to said wire rod throughput direction and along the disc that with wire rod 100 is the center, and said air draft mechanism 31 is through being connected to exhaust column that extends below 32 and said dissolving water tank 40.Said air draft mechanism 31 is located at the below of wire rod 100 transport paths.Wire rod 100 gets into said taking out in the powder case 30 through said blowing after powder case 20 blows powder; Under the gas pressure that said air draft mechanism 31 is blown downwards, a small amount of powder on the wire rod 100 is peeled off and is got into 40 dissolvings of dissolving water tank through powder pumping port via said air draft mechanism 31 and exhaust column 32 and reclaimed.
Dissolving water tank 40, it is located at said below of blowing powder case 20, and is connected with said powder mouth down through a vertical pipe 22.
Gas delivery control device 50; It is provided with that first tracheae 51 is connected with said blower mechanism 24 and for said blower mechanism 24 air feed with regulate air feed air pressure, and be provided with that second tracheae 52 is connected with said air draft mechanism 31 and be said air draft mechanism 31 air feed and adjusting air feed air pressure.
In present embodiment, the said bottom of crossing powder case 10 is provided with one and blows the opening that powder case 20 is connected with said, is plugged with baffle plate 25 on the said opening.In the time of need cleaning mistake powder case 10 inside; Said blower mechanism 24 stops blowing; Said baffle plate 25 is upwards extracted out, and said a small amount of powders of crossing in the powder case 10 can sweep the said powder case 20 that blows through said opening, and get into dissolving water tanks 40 through said powder pipeline down 22 and dissolve recovery.During 24 blowings of said blower mechanism, the negative pressure that said baffle plate 25 closures prevent to produce because of blowing is crossed powder in the powder case 10 through said opening sucking-off with said.
Control the air pressure of said blower mechanism 24 and said air draft mechanism 31 respectively through said gas delivery control device 50, the powder amount of being blown off or peeling off on the may command wire rod 100 is crossed the purpose that the powder amount is controlled thereby reach to wire rod 100 final.
In present embodiment, the said powder case 20 and said of blowing takes out that end face is provided with opening and corresponding second top pressure closure 23 on the powder case 30, is convenient to loading and unloading, maintenance and the cleaning of box inner structure.
In present embodiment, said powder case 10 bottoms of crossing of crossing the powder machine are fixed on the support 70, and these support 70 bottoms are provided with some castors 60, and the equipment of being convenient to moves and carries.
Because the utilization of technique scheme, compared to prior art, powder machine excessively provided by the invention can effectively be controlled the powder amount of crossing of electric wire wire rod in crossing the powder processing procedure, and can remove and reclaim to avoid causing environmental pollution surplus powder.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.