CN104907217A - Coaxial cable copper wire tin plating production line with liquid level self-adaption soldering flux coating device - Google Patents
Coaxial cable copper wire tin plating production line with liquid level self-adaption soldering flux coating device Download PDFInfo
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- CN104907217A CN104907217A CN201510290590.0A CN201510290590A CN104907217A CN 104907217 A CN104907217 A CN 104907217A CN 201510290590 A CN201510290590 A CN 201510290590A CN 104907217 A CN104907217 A CN 104907217A
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- scaling powder
- liquid level
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- coaxial cable
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Abstract
The invention relates to a coaxial cable copper wire tin plating production line with a liquid level adaptive soldering flux coating device. The coaxial cable copper wire tin plating production line is characterized by sequentially comprising an unwinding device (1), a front wire storage device (2), a soldering flux coating device (3), a tin plating device (4), a traction device (5), a rear wire storage device (6) and a winding device (7), wherein the soldering flux coating device (3) comprises a soldering flux coating roller (3.5) which comprises a roller shaft (3.5.1) and a roller body (3.5.2), and a circular groove (3.5.3) is arranged on the roller body (3.5.2). The coaxial cable copper wire tin plating production line with the liquid level self-adaption soldering flux coating device has the advantages that the product quality is ensured and the labor intensity is reduced.
Description
Technical field
The present invention relates to a kind of coaxial cable copper wire tin-plating production line with liquid level self adaptation scaling powder applying device.
Background technology
Coaxial cable has referred to two concentric conductors, and conductor and screen layer share the cable in same axle center.The copper conductors that modal coaxial cable is isolated by insulating materials forms, and be another layer of ring shaped conductor and insulator thereof in the outside of nexine insulating materials, then whole cable is encased by sheath.In the production process of coaxial cable, need as requested to carry out zinc-plated operation in coaxial cable copper line surface, after tin plating, the electrical contact getting final product supplied for electronic circuit unit uses copper cash, and it can be used for welding medium and connects different electrical contacts.
The scaling powder applying device of traditional coaxial cable copper wire tin-plating production line generally comprises a flux bath, the pressure roller that one is immersed in scaling powder liquid is set in flux bath, copper cash is pressed in the scaling powder liquid below it by pressure roller and carries out precoating, then upwards drawn by the guide wheel at rear, because the advance bending angle of trend of copper cash is larger in copper cash coating scaling powder process, there is residual stress, stress in follow-up copper cash cannot be eliminated, easily cause the Quality Down of final products, in scaling powder coating process, in flux bath, liquid level can decline, need to add scaling powder manually, improve labour intensity.
Therefore seek a kind of product quality to be guaranteed, the coaxial cable copper wire tin-plating production line reducing the band liquid level self adaptation scaling powder applying device of labour intensity is particularly important.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of product quality to be guaranteed, reduce the coaxial cable copper wire tin-plating production line of the band liquid level self adaptation scaling powder applying device of labour intensity.
The object of the present invention is achieved like this:
With a coaxial cable copper wire tin-plating production line for liquid level self adaptation scaling powder applying device, it comprises unwinding device, front wire storage device, scaling powder applying device, tinning stack, draw-gear, rear wire storage device and wrap-up from left to right successively;
Described scaling powder applying device comprises scaling powder coating frame, described scaling powder coating frame is provided with flux bath and motor, the scaling powder coating frame of described flux bath rear and front end is provided with bracing frame, between the hypomere of support frame as described above, erection has a scaling powder application roll of longitudinally arranging, the roller bearing of scaling powder application roll and motor are connected by belt and drive, a longeron longitudinally arranged is connected with between the epimere of support frame as described above, described longeron is fixedly installed a hairbrush downwards, the brush finish of hairbrush is adjacent to scaling powder application roll, scaling powder application roll comprises roll shaft and roll body, described roll body is provided with a ring groove, the position of annular groove is corresponding with the position of hairbrush, both sides, front and back near roll body in annular groove are provided with one group of guiding subassembly, this guiding subassembly comprises eight flow guide bars, eight flow guide bars are evenly divided into four groups along the outer edge surface of annular groove, every two panels flow guide bar is one group, flow guide bar is arc strip, two panels flow guide bar in one group is outwards drawn from the outer edge surface of annular groove respectively, and two panels flow guide bar is arranged symmetrically along the radius of roll body, gap is left between the outer end of two panels flow guide bar, the inwall of described flux bath is provided with the first liquid level gauge and the second liquid level gauge arranged up and down, the top of described scaling powder coating frame arranges a scaling powder liquid storing barrel, the liquid outlet of described scaling powder liquid storing barrel connects a drain pipe in flux bath, drain pipe is provided with an electromagnetic valve, above-mentioned electromagnetic valve, first liquid level gauge and the second liquid level gauge all connect a PLC.
Compared with prior art, the invention has the beneficial effects as follows:
The scaling powder application roll of the coaxial cable copper wire tin-plating production line of band liquid level self adaptation scaling powder applying device of the present invention is by the drive of belt, continuous rotation, scaling powder in flux bath is brought to hairbrush place, by hairbrush, scaling powder is applied to Steel Wire Surface, by continuous coating, liquid level in flux bath can decline, when second liquid level gauge senses that the scaling powder liquid level in flux bath is lower, electromagnetic valve is opened, in flux bath, scaling powder is injected to compensate the liquid level of scaling powder from drain pipe, until when the first liquid level gauge senses that scaling powder liquid level arrives this height, electromagnetic valve is closed, drain pipe stops injecting scaling powder in flux bath, scaling powder application roll is by rotating, in annular groove and water conservancy diversion buffer area retain scaling powder, applied by the scaling powder of itself in annular groove in the process that steel wire is advanced in annular groove, the deficiency of scaling powder in annular groove, scaling powder in water conservancy diversion buffer area can flow in annular groove when a high position, make up the deficiency of scaling powder in annular groove, thus ensure the coating quality of scaling powder, steel wire passes through the annular groove of scaling powder application roll from top, the bending angle of steel wire is less, reduce residual stress, the quality of final products is higher.Therefore the coaxial cable copper wire tin-plating production line of band liquid level self adaptation scaling powder applying device of the present invention has product quality and is guaranteed, and reduces the advantage of labour intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the coaxial cable copper wire tin-plating production line of band liquid level self adaptation scaling powder applying device of the present invention.
Fig. 2 is scaling powder applying device structural representation in Fig. 1.
Fig. 3 is the left view of scaling powder applying device in Fig. 1.
Fig. 4 is the structural representation of scaling powder application roll in Fig. 3.
Fig. 5 is the A-A sectional view of Fig. 4.
Wherein:
Unwinding device 1
Front wire storage device 2
Scaling powder applying device 3, scaling powder coating frame 3.1, flux bath 3.2, first liquid level gauge 3.2.1, the second liquid level gauge 3.2.2, motor 3.3, bracing frame 3.4, scaling powder application roll 3.5, roll shaft 3.5.1, roll body 3.5.2, annular groove 3.5.3, flow guide bar 3.5.4, gap 3.5.5, water conservancy diversion buffer area 3.5.6, belt 3.6, hairbrush 3.7, scaling powder liquid storing barrel 3.8, drain pipe 3.8.1, electromagnetic valve 3.8.2
Tinning stack 4
Draw-gear 5
Rear wire storage device 6
Wrap-up 7
Copper cash 8.
Detailed description of the invention
See Fig. 1 ~ Fig. 5, a kind of coaxial cable copper wire tin-plating production line with liquid level self adaptation scaling powder applying device that the present invention relates to, it comprises unwinding device 1, front wire storage device 2, scaling powder applying device 3, tinning stack 4, draw-gear 5, rear wire storage device 6 and wrap-up 7 from left to right successively.Copper cash 8 unreels through unwinding device 1, then successively through front wire storage device 2, scaling powder applying device 3, tinning stack 4, draw-gear 5 and after wire storage device 6 to wrap-up 7 carry out rolling, complete whole zinc-plated process.
Described scaling powder applying device 3 for first carrying out the precoating of scaling powder before copper wire tin-plating in copper line surface, make follow-up zinc-plated time zinc-plated better effects if.Described scaling powder applying device 3 comprises scaling powder coating frame 3.1, described scaling powder coating frame 3.1 is provided with the flux bath 3.2 and motor 3.3 arranged up and down, the inwall of described flux bath 3.2 is provided with the first liquid level gauge 3.2.1 and the second liquid level gauge 3.2.2 that arrange up and down, first liquid level gauge 3.2.1 and the second liquid level gauge 3.2.2 is for responding to the scaling powder liquid level in flux bath 3.2, the scaling powder coating frame 3.1 of described flux bath 3.2 rear and front end is provided with bracing frame 3.4, the bottom of bracing frame 3.4 is arranged in the chute of a left and right directions, bracing frame 3.4 can carry out moving left and right with adjusting position in chute.Between the hypomere of support frame as described above 3.4, erection has a scaling powder application roll 3.5 of longitudinally arranging, the roller bearing of scaling powder application roll 3.5 and motor 3.3 are connected by belt 3.6 and drive, a longeron 3.6 longitudinally arranged is connected with between the epimere of support frame as described above 3.4, the leading portion of described longeron 3.6 and back segment are fixedly installed a hairbrush 3.7 all downwards, and the brush finish of hairbrush 3.7 is adjacent to scaling powder application roll 3.5.The top of described scaling powder coating frame 3.1 is provided with a scaling powder liquid storing barrel 3.8, the liquid outlet of described scaling powder liquid storing barrel 3.8 connects a drain pipe 3.8.1 in flux bath 3.2, drain pipe 3.8.1 is provided with an electromagnetic valve 3.8.2, above-mentioned electromagnetic valve 3.8.2, the first liquid level gauge 3.2.1 and the second liquid level gauge 3.2.2 all connect a PLC.Wherein, scaling powder application roll 3.5 have employed a kind of structure of uniqueness, scaling powder application roll 3.5 comprises roll shaft 3.5.1 and roll body 3.5.2, the leading portion of described roll body 3.5.2 and back segment are symmetrically arranged with a ring groove 3.5.3, the position of annular groove 3.5.3 is corresponding with the position of hairbrush 3.7, both sides, front and back near roll body 3.5.2 in annular groove 3.5.3 are provided with one group of guiding subassembly, this guiding subassembly comprises eight flow guide bar 3.5.4, eight flow guide bar 3.5.4 are evenly divided into four groups along the outer edge surface of annular groove 3.5.3, every two panels flow guide bar 3.5.4 is one group, flow guide bar 3.5.4 is arc strip, two panels flow guide bar 3.5.4 in one group outwards draws from the outer edge surface of annular groove 3.5.3 respectively, and two panels flow guide bar 3.5.4 is arranged symmetrically along the radius of roll body 3.5.2, gap 3.5.5 is left between the outer end (free end) of two panels flow guide bar 3.5.4, a relative closure region is formed between the outer surface of two panels flow guide bar 3.5.4 and annular groove 3.5.3, this relative closure region is referred to as water conservancy diversion buffer area 3.5.6, therefore this region, place is called relative closure due to the existence of gap 3.5.5, if the outer end that gap 3.5.5 does not exist i.e. two panels flow guide bar 3.5.4 contacts with each other or interference fit, can be called closed.
The operation principle of scaling powder applying device: scaling powder application roll is by the drive of belt, continuous rotation, scaling powder in flux bath is brought to hairbrush place, by hairbrush, scaling powder is applied to Steel Wire Surface, by continuous coating, liquid level in flux bath can decline, when second liquid level gauge senses that the scaling powder liquid level in flux bath is lower, electromagnetic valve is opened, in flux bath, scaling powder is injected to compensate the liquid level of scaling powder from drain pipe, until when the first liquid level gauge senses that scaling powder liquid level arrives this height, electromagnetic valve is closed, drain pipe stops injecting scaling powder in flux bath.Scaling powder application roll is by rotating, in annular groove and water conservancy diversion buffer area retain scaling powder, applied by the scaling powder of itself in annular groove in the process that steel wire is advanced in annular groove, the deficiency of scaling powder in annular groove, scaling powder in water conservancy diversion buffer area can flow in annular groove when a high position, make up the deficiency of scaling powder in annular groove, thus ensure the coating quality of scaling powder.
Claims (1)
1. the coaxial cable copper wire tin-plating production line with liquid level self adaptation scaling powder applying device, is characterized in that it comprises unwinding device (1), front wire storage device (2), scaling powder applying device (3), tinning stack (4), draw-gear (5), rear wire storage device (6) and wrap-up (7) from left to right successively;
Described scaling powder applying device (3) comprises scaling powder coating frame (3.1), described scaling powder coating frame (3.1) is provided with flux bath (3.2) and motor (3.3), scaling powder coating frame (3.1) of described flux bath (3.2) rear and front end is provided with bracing frame (3.4), between the hypomere of support frame as described above (3.4), erection has a scaling powder application roll (3.5) of longitudinally arranging, the roller bearing of scaling powder application roll (3.5) and motor (3.3) are connected by belt (3.6) and drive, a longeron (3.6) longitudinally arranged is connected with between the epimere of support frame as described above (3.4), described longeron (3.6) is fixedly installed a hairbrush (3.7) downwards, the brush finish of hairbrush (3.7) is adjacent to scaling powder application roll (3.5), scaling powder application roll (3.5) comprises roll shaft (3.5.1) and roll body (3.5.2), described roll body (3.5.2) is provided with a ring groove (3.5.3), the position of annular groove (3.5.3) is corresponding with the position of hairbrush (3.7), both sides, front and back near roll body (3.5.2) in annular groove (3.5.3) are provided with one group of guiding subassembly, this guiding subassembly comprises eight flow guide bars (3.5.4), eight flow guide bars (3.5.4) are evenly divided into four groups along the outer edge surface of annular groove (3.5.3), every two panels flow guide bar (3.5.4) is one group, flow guide bar (3.5.4) is arc strip, two panels flow guide bar (3.5.4) in one group is outwards drawn from the outer edge surface of annular groove (3.5.3) respectively, and two panels flow guide bar (3.5.4) is arranged symmetrically along the radius of roll body (3.5.2), gap (3.5.5) is left between the outer end of two panels flow guide bar (3.5.4),
The inwall of described flux bath (3.2) is provided with the first liquid level gauge (3.2.1) and the second liquid level gauge (3.2.2) arranged up and down, the top of described scaling powder coating frame (3.1) arranges a scaling powder liquid storing barrel (3.8), the liquid outlet of described scaling powder liquid storing barrel (3.8) connects a drain pipe (3.8.1) in flux bath (3.2), drain pipe (3.8.1) is provided with an electromagnetic valve (3.8.2), above-mentioned electromagnetic valve (3.8.2), first liquid level gauge (3.2.1) and the second liquid level gauge (3.2.2) all connect a PLC.
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Citations (4)
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WO1994017928A1 (en) * | 1993-02-01 | 1994-08-18 | Hunter Engineering Company, Inc. | Strip coating machine with thickness control |
CN102646488A (en) * | 2012-05-18 | 2012-08-22 | 天津安讯达科技有限公司 | Process for machining tin-plated screening layer of cable |
CN203711250U (en) * | 2014-05-06 | 2014-07-16 | 重庆琥珀墙纸有限公司 | Wallpaper gluing machine convenient for cutting |
CN204699882U (en) * | 2015-06-01 | 2015-10-14 | 神宇通信科技股份公司 | With the coaxial cable copper wire tin-plating production line of liquid level self adaptation scaling powder applying device |
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2015
- 2015-06-01 CN CN201510290590.0A patent/CN104907217B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994017928A1 (en) * | 1993-02-01 | 1994-08-18 | Hunter Engineering Company, Inc. | Strip coating machine with thickness control |
CN102646488A (en) * | 2012-05-18 | 2012-08-22 | 天津安讯达科技有限公司 | Process for machining tin-plated screening layer of cable |
CN203711250U (en) * | 2014-05-06 | 2014-07-16 | 重庆琥珀墙纸有限公司 | Wallpaper gluing machine convenient for cutting |
CN204699882U (en) * | 2015-06-01 | 2015-10-14 | 神宇通信科技股份公司 | With the coaxial cable copper wire tin-plating production line of liquid level self adaptation scaling powder applying device |
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