With the bimodal temperature tin equipment of air-cooler
The invention belongs to tin equipment technical field, relate to copper wire tin-plating, especially a kind of bimodal temperature with air-cooler is zinc-platedEquipment.
In order to prevent copper cash oxidation, in the production process of producing copper cash, conventionally carry out copper wire with hot-dipped tin processing. Its course of work is:Surface band there is is the copper cash of scaling powder to put into fill with to the zinc-plated pot of tin, through again copper cash being taken out after a period of time.
The defect that aforesaid operations mode exists is: 1, and the copper cash after zinc-plated directly at room temperature contacts with airborne oxygen, byIn the copper line surface temperature just having taken the dish out of the pot, up to 230 degree, its cooling velocity is slow, makes the hardening time of tin coating long, Er QieyuOxygen contact easily produces oxide layer, directly affects the quality of copper cash. 2, the copper cash that has just entered tin pot can produce a kind of nothing conventionallyThe harmful smoke of look, this flue gas sucks physical effects health. 3, just entering the helping in welding zone of tin pot, often there is freezing potPhenomenon, its reason is that scaling powder evaporation needs amount of heat, the cold copper cash heating just having entered in pot needs amount of heat, traditionalTin pot is same temperature (generally between 250-260 degree), therefore can produce the phenomenon of freezing pot.
Through retrieval, find one section of patent documentation relevant to this patent content, the Chinese patent that publication number is CN102383083A,This patent provides a kind of tinning stack, can be used for the zinc-plated operation of a copper cash, and this tinning stack comprises a wicking box, one first mouldTool, one second mould, one first heating module and one second heating module wherein, load in the accommodation space of this wicking boxThere is tin liquor, and make this copper cash horizontal guy and enter this accommodation space, so that by lid that this tin liquor is flooded, and allow this copper cash adhere toThis tin liquor, then maintain mobility to utilize the forming hole of this first mould to remove unnecessary tin by the heating of this first heating moduleLiquid, then maintain plasticity and be shaped into required chi by the sizing hole of this second mould by the heating of this second heating moduleVery little, to complete the zinc-plated operation of this copper cash.
By contrast, above-mentioned patent publication us and present patent application have relatively big difference in technical scheme.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, safety and environmental protection, can quick cooling heightTemperature copper cash also prevents the bimodal temperature tin equipment with air-cooler that copper line surface is oxidized.
The solution of the present invention is achieved in that
With a bimodal temperature tin equipment for air-cooler, comprise tin pot, flue and air-cooler, open the upper end of described tin potA cover plate is installed in oral area sealing, and what tin pot comprised connection helps welding zone and plate wire district, and the degree of depth in plate wire district is greater than the degree of depth that helps welding zone,The described flue that helps welding zone top sealing connection installation one vertically to arrange, the top sealing connection installation one of described plate wire district leading-out terminalThe cooling tube vertically arranging, this cooling tube is communicated with and is installed together with air-cooler, and the bottom of tin pot and two sidewall spacers are installed manyIndividual heating tube;
Described air-cooler comprises housing, surface cooler and centrifugal fan, and described housing is rectangular configuration, behind this housing inboardVertical clapboard is vertically installed by portion, forms the passage passing through for copper cash between this vertical clapboard and shell back face-plate, to housing that should passageUpper and lower end face is shaped with respectively upper outlet and lower inlet, and the outer middle side part of described vertical clapboard is fixedly mounted with centrifugal fan, this centrifugal windMachine upper and lower is installed respectively the surface cooler being obliquely installed to same direction.
And the front panel of described housing installs, in, three sections of screen packs of lower setting, corresponding each screen pack inboardHousing in an air-valve vertically arranging is all installed.
And the cigarette section of entering of described flue is installed a filter, in the flue of this filter top, exhaust blower is installed.
And, described in to help the cross section of welding zone be rectangular configuration, six roots of sensation heating tube is equidistantly installed in one sidewall and bottom, heating tube itBetween distance be 40mm; The cross section in described plate wire district is trapezium structure, formed by an inclination base and two right-angle sides, described inSix roots of sensation heating tube is equidistantly installed on inclination base, and the distance between heating tube is 58mm, and described two right-angle sides are equidistantly installed the six roots of sensation and addedHeat pipe, the distance between heating tube is 60mm.
And an air inlet is installed in described cooling tube bottom.
Advantage of the present invention and good effect are:
1, a flue is installed in the top sealing of this device by Zhu Du district, enter after harmful smoke is filtered outdoor, effectivelyEnsure operator's health, and free from environmental pollution.
2, this device is installed air-cooler by the leading-out terminal sealing above plate wire district, adopts the cooling inert gas of closed contrary windCircular flow in housing, makes copper cash quick heat radiating in motion against the wind, tin coating that can rapid curing copper line surface, and haveEffect prevents its oxidation, and the brightness that has improved copper line surface tin coating has effectively ensured the quality of product.
3, tin pot adopts the structure of bimodal temperature, the temperature that helps welding zone and plate wire district leading-out terminal is increased to 20 to 30 degree, not onlySolve the problem of freezing pot, and made the tin coating of copper cash even, effectively improved the zinc-plated quality of copper cash.
Brief description of the drawings
Fig. 1 is structure cutaway view of the present invention;
Fig. 2 is the structure cutaway view of air-cooler in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing and by specific embodiment, the invention will be further described.
With a bimodal temperature tin equipment for air-cooler, as shown in Figure 1, comprise tin pot, flue 3 and air-cooler 10,A cover plate 8 is installed in the upper end open portion sealing of described tin pot, and what tin pot comprised connection helps welding zone 5 and plate wire district 7, plate wire district darkDegree is higher than the degree of depth that helps welding zone, described in help welding zone top sealing to be communicated with a flue vertically arranging, described plate wire district leading-out terminal are installedTop sealing be communicated with a cooling tube 9 vertically arranging be installed, an air inlet entering for inert gas is installed in this cooling tube bottom21, this cooling tube is communicated with and is installed together with air-cooler, and the bottom of tin pot and two sidewall spacers are installed multiple heating tubes 6.
In the present embodiment, the cigarette section of entering of described flue is installed a filter 2, in the flue of this filter top, exhaust blower 1 is installed,Just in access arrangement and surface band have the copper cash 4 of scaling powder contact the colourless flue gas of generation afterwards with the hot tin in equipment, by mistakeFilter and exhaust blower will be discharged after smoke filtration, have not only ensured operator's health, also can not cause environmental pollution.
The structure of described air-cooler as shown in Figure 2, comprises housing 11, surface cooler 12 and centrifugal fan 13, described housingFor rectangular configuration, vertical clapboard 18 is vertically installed at the rear portion of this housing inboard, between this vertical clapboard and shell back face-plate, forms for copper cashThe passage 19 passing through, is shaped with respectively upper outlet 20 and lower inlet 17, described vertical clapboard to the upper and lower end face of housing that should passageOuter middle side part be fixedly mounted with centrifugal fan, this centrifugal fan upper and lower is installed to same direction by gripper shoe 16 respectivelyThe surface cooler arranging, the cold air of surface cooler being made by centrifugal fan is sent in described passage from top to bottom, realizes fastThe object of cooling copper cash.
The front panel of described housing installs, in, three sections of screen packs 15 of lower setting, the shell of corresponding each screen pack inboardOne air-valve 14 vertically arranging is all installed in body, in the time that winter temperature is lower, can be closed two surface coolers, open three wind simultaneouslyValve, can by outdoor cold air by upper, in two air-valves be delivered in housing, and discharge from the air-valve of bottom, realize coolingObject, and save electric energy.
The described cross section that helps welding zone is rectangular configuration, and six roots of sensation heating tube is equidistantly installed in one sidewall and bottom, the distance between heating tubeBe 40mm from A; The cross section in described plate wire district is trapezium structure, is made up of described inclination an inclination base and two right-angle sidesSix roots of sensation heating tube is equidistantly installed on base, and the distance B between heating tube is 58mm, and described two right-angle sides are equidistantly installed six roots of sensation heatingPipe, the distance C between heating tube is 60mm.
Described surface cooler is the heat exchange device using in air-conditioning, belong to routine techniques, thereby present patent application is no longer described in detail.
By the setting of above-mentioned heating tube, although every section six roots of sensation heating tube is all set, due to the spacing of heating tube and the bottom of a panDegree of depth difference, the volume difference of heated tin liquor, thereby produce different temperature. As shown in Figure 1, helping the temperature of welding zone is 270To 280 degree (exceeding 20 to 30 degree than common zinc-plated temperature), thereby can solve the problem of freezing pot; The temperature in plate wire district is conventionalZinc-plated temperature, temperature, at 250 to 260 degree, has effectively ensured zinc-plated quality; The temperature of plate wire district leading-out terminal is 270 to 290(exceeding 20 to 40 degree than common zinc-plated temperature), when outlet, temperature is slightly high, has ensured that tin coating thin and thick is even.
Advantageous effect of the present invention is:
A flue is installed in the top sealing of this device by Zhu Du district, enters after harmful smoke is filtered outdoorly, effectively protectsDemonstrate,prove operator's health, and free from environmental pollution. By the leading-out terminal sealing above plate wire district, air-cooler is installed, is adopted closeInert gas circular flow in housing that enclosed contrary wind is cooling, makes copper cash quick heat radiating in moving against the wind, curable copper cashThe tin coating on surface, effectively prevents its oxidation, the brightness that has improved copper line surface tin coating. Tin pot adopts the structure of bimodal temperature,The temperature that helps welding zone and plate wire district leading-out terminal is increased to 20 to 30 degree, has not only solved the problem of freezing pot, and made copper cashTin coating even, effectively improved the zinc-plated quality of copper cash.
It is emphasized that embodiment of the present invention is illustrative, instead of determinate, therefore the present invention includes alsoBe not limited to the embodiment described in detailed description of the invention, everyly drawn by those skilled in the art's technical scheme according to the present inventionOther embodiments, belong to the scope of protection of the invention equally.