CN206065092U - A kind of convergent belt prolongs pressing production line - Google Patents

Abstract

The utility model discloses a kind of convergent belt prolongs pressing production line, including the pay off rack set gradually along wire rod direction of transfer, wire drawing machine, calender, traction machine, annealing device, Tu Xiji and admission machine, calender includes frame, operating platform is provided with frame, operating platform ascender line material direction of transfer is disposed with wire straightening machine, rough milling train, molding milling train and refined milling train, rough milling train is located on line side and is provided with into line guiding mouth, rough milling train is located on outlet side and is provided with the first caliper, molding milling train is located on line side and is provided with the first trimmer, molding milling train is located on outlet side and is provided with the second caliper, refined milling train is located on line side and is provided with the second trimmer, refined milling train is located on outlet side and is provided with the 3rd caliper, Tu Xiji includes cleaning part and upper stannum portion.This utility model has speed of production faster, and the quality of production is high.

Description

A kind of convergent belt prolongs pressing production line

Technical field

This utility model is related to metal wire rod preparation field, and in particular to a kind of convergent belt prolongs pressing production line.

Background technology

Convergent belt is a kind of band of the connection for being applied to photovoltaic module cell piece, during which is welding photovoltaic component Important raw and processed materials, the quality of convergent belt quality will directly influence the collection efficiency of photovoltaic module electric current, the work(to photovoltaic module Rate affects very big.Production equipment of today generally existing in production speed of production slowly, and the strip quality of rolling is not high to ask Topic, causes follow-up using with larger trouble.

The content of the invention

The purpose of this utility model is the problem above for overcoming prior art to exist, there is provided a kind of convergent belt prolongs pressure production Line, this utility model have speed of production faster, and the quality of production is high.

To realize above-mentioned technical purpose, above-mentioned technique effect is reached, this utility model is achieved through the following technical solutions：

A kind of convergent belt prolongs pressing production line, including the pay off rack, wire drawing machine, calendering that set gradually along wire rod direction of transfer Machine, traction machine, annealing device, Tu Xiji and admission machine, the calender include frame, are provided with operation flat in the frame Platform, the operating platform ascender line material direction of transfer are disposed with wire straightening machine, rough milling train, molding milling train and refine and roll Machine, the rough milling train are located on line side and are provided with into line guiding mouth, and the rough milling train is located on outlet side and arranges There is the first caliper, the molding milling train is located on line side and is provided with the first trimmer, the molding milling train is located at outlet The second caliper is provided with side, the refined milling train is located on line side and is provided with the second trimmer, described refining is rolled Machine is located on outlet side and is provided with the 3rd caliper, and the painting stannum machine includes cleaning part and upper stannum portion.

Further, first trimmer is consistent with the second trimmer structure and includes two symmetrically arranged Fagging, the gripper shoe are fixedly installed on base, and slide rail is provided between two gripper shoes, are arranged on the slide rail There are two slides, two slides are symmetrical arranged, two slides are located on adjacent side and are provided with guided wheel slot, in the guided wheel slot Deburring guide wheel is provided with, the deburring guide wheel is horizontally disposed and outer surface is provided with annular deburring groove, between two slides Connected by positive and negative tooth screw rod, the positive and negative tooth screw rod two ends are connected with two gripper shoes by bearing, the positive and negative tooth spiral shell Bar one end is connected through gripper shoe with handwheel, is provided with cable channel groove, along entering for the cable channel groove between two slides It is provided with line direction into line support ring, is provided with two side blocks along the outlet direction of the cable channel groove, two The side block is separately positioned on two slides.

Further, the slide is located on cable channel groove direction and is provided with two guided wheel slots, the molding milling train Quantity is 2, and first caliper is arranged on the first tension mechanism, and second caliper is arranged on the second tension mechanism On.

Further, the cleaning part includes cleaning casing, is provided with one layer of division board in the cleaning case body, it is described every Plate surface is provided with water receiving tank, rinse bath is provided with above the water receiving tank, in the rinse bath both ends of the surface, inlet wire is provided with Mouthful and line outlet, the rinse bath inside bottom of the incoming line side is provided with the first outlet, the line outlet side it is clear Washing trough inside bottom is provided with the second outlet, is provided with water inlet between first outlet and the second outlet, described First outlet and the second outlet are arranged above water receiving tank, and the water receiving trench bottom is additionally provided with pump mouth, described to take out The mouth of a river is connected with the inlet of water pump, and the liquid outlet of the water pump is connected with water inlet, and the water pump is arranged on division board bottom Cleaning case body in, the first cleaning part, second outlet and outlet are provided between first outlet and water inlet The second cleaning part is provided between mouthful.

Further, blow-dry device is provided with the line outlet, the blow-dry device includes overcoat and inner core, described outer Set and inner core threaded connection, and inside is provided with the inwall of the lead channels of insertion connection, the interior outer core and overcoat Between be additionally provided with taper air slot, the taper air slot is arranged towards rinse bath, and is connected with lead channels insertion, institute State outer putting and be additionally provided with the air intake being connected with taper air slot insertion.

Further, felt is additionally provided with the lead channels of the interior core inner, on the felt, fluxing agent is set, Liquid filling hole is provided with the inner core, described liquid filling hole one end is connected with fluid filling pump, and the other end is connected with lead channels insertion.

Further, the upper stannum portion includes applying stannum casing, is provided with molten tin bath, sets in the molten tin bath in the painting stannum casing Heating tube assembly is equipped with, wicking plate above the molten tin bath, is provided with, is respectively arranged with the wicking plate two ends into line wheel and is gone out Line wheel, it is described go out line wheel be arranged on immersion arm, the immersion arm is fixedly installed on stannum amount control air knife, stannum amount control Air knife is arranged on out above line wheel, and the stannum amount control air knife is connected with elevating mechanism, and the elevating mechanism is arranged on control cage It is interior, cooling duct is additionally provided with the control cage above the stannum amount control air knife, be provided with storage line above the cooling duct Frame.

Further, liquid level detector is provided with the molten tin bath.

Further, the stannum amount control air knife includes two symmetrically arranged plated film adjustment mechanisms, the plated film adjustment Mechanism includes fixed plate, and the fixed plate is connected with tuyere axle, and the tuyere is obliquely installed, the upper middle part of the tuyere and elevating lever Axle connects, and the elevating lever is arranged in fixed plate, and the fixed plate is connected with elevating mechanism.

Further, the cooling duct includes two symmetrically arranged channel plates, along the line in the middle of two channel plates Cooling bath through hole is provided with material direction of transfer, gas access on the cooling duct reverse side, is provided with, the gas enters Mouthful be connected with blower fan, on the cooling duct front, be evenly arranged with some gas off-takes, the gas access and gas off-take with The insertion of cooling bath through hole connects, and is additionally provided with refrigerator between the blower fan and gas access.

The beneficial effects of the utility model are:

This production line is rolled by multistage to ensure the stable and Mass accuracy of wire rod, and the multistage rolling is all surveyed by caliper Amount monitoring, the complementary interference in each part, therefore both quickly can produce in the case that each part normally can be run. The equipment is rolled by four milling trains, can effectively ensure that rolling quality, and the wire thickness for rolling out is stable, and deburring After machine intervention, simultaneously side width is repaired in rolling, the quality of production is further improved on the miscellaneous side of impulse- free robustness.

Trimmer has less volume, and the annular deburring groove arranged by deburring guide pulley surface can be to side edges of strip Carry out card to set, when wire stretching, wire rod side realizes that in annular deburring groove relative rolling completes edge-neatening efffct, speed It is fast and can be arranged in rolling equipment, greatly shorten the production time.

Cleanout fluid in water receiving tank can be extracted and is then sent in rinse bath by water pump, and water pump is arranged on below division board In separate space, therefore cleanout fluid will not be contacted, it is ensured that the working environment of water pump, the first cleaning part in rinse bath is arranged on Between one outlet and water inlet, such liquid inherently flows through the first cleaning part, it is possible to increase wiping effect, the second cleaning part Be arranged between the second outlet and line outlet, therefore cleanout fluid be most of can discharge from the second water outlet, cleanout fluid without going past Second cleaning part, therefore the cleanout fluid of wire surface can be dried by the second cleaning part, reach good cleaning performance.

Guiding of the blow-dry device by gas, dries up wire surface water stain, and which is oriented to direction and wire rod carriage direction phase Instead, therefore dry up better.

Tin plating mechanism is exposed under the visual field, can equipment working condition visible in detail, the very first time grasp equipment fortune Market condition.The intervention of air knife is controlled by stannum amount, to enter air quantity control can control wire surface tin thickness, tuyere blows The air knife for going out effectively can be cut thin, effective control by tin layers.Wire rod quickly can be lowered the temperature by cooling duct at short notice, speed Degree is fast, good cooling effect.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of description, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail in by following examples and its accompanying drawing.

Description of the drawings

For the technical scheme being illustrated more clearly that in this utility model embodiment technology, embodiment technology will be retouched below Needed for stating, accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only this utility model Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis These accompanying drawings obtain other accompanying drawings.

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is calender structural representation of the present utility model；

Fig. 3 is trimmer part-structure schematic diagram of the present utility model；

Fig. 4 is trimmer cross section structure schematic diagram of the present utility model；

Fig. 5 is cleaning part structural representation of the present utility model；

Fig. 6 is cleaning slot structure schematic diagram of the present utility model；

Fig. 7 is blow-dry device structural representation of the present utility model；

Fig. 8 is upper stannum portion structural representation of the present utility model；

Fig. 9 is stannum amount control air knife part-structure schematic diagram of the present utility model；

Figure 10 is cooling duct part-structure schematic diagram of the present utility model.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Referring to figs. 1 to shown in Figure 10, a kind of convergent belt prolongs pressing production line, including putting for setting gradually along wire rod direction of transfer Coil holder 1, wire drawing machine 2, calender 3, traction machine 4, annealing device 5, painting stannum machine 6 and admission machine 7, calender include frame 8, frame On be provided with operating platform 9, operating platform ascender line material direction of transfer be disposed with wire straightening machine 10, rough milling train 11, Molding milling train 12 and refined milling train 13, rough milling train are located on line side and are provided with into line guiding mouth, and rough milling train is located at out The first caliper 14 is provided with line side, molding milling train is located on line side and is provided with the first trimmer 15, molding milling train The second caliper 16 is provided with outlet side, refined milling train is located on line side and is provided with the second trimmer 17, essence Milling train processed is located on outlet side and is provided with the 3rd caliper 18, and Tu Xiji includes cleaning part 19 and upper stannum portion 20.Pay off rack will The wire rod of rolling is released to wire drawing machine, and wire rod is pulled into wire drawing machine the wire rod of certain diameter, is then fed in calender, calender The circular wire rod being rolled into into the sheet metal band of specific thickness, the power for moving ahead being provided by traction machine, then sheet metal band is by moving back Fiery device annealing, then to cleaning part cleans stannum in surface and supreme stannum portion, is finally taken in by admission machine, realize convergent belt Making.

In calender, wire rod is passed through from wire straightening machine, i.e., straight by thread, then rough by entering the importing of line guiding mouth Rolled in milling train, rolled out thick embryo shape, then its thickness of the first caliper measurements, at this thickness close proximity to finally into Product thickness, can cannot embark on journey as metal is rolled successively, therefore continue through molding mill milling by setting control, will Wire rod rolling is finally rolled one time by refined milling train again into finished form and thickness, to ensure end product quality and precision, wherein often Secondary rolling is required for measuring thickness, with monitor in real time effect of rolling, effect it is bad can shutdown inspection in time, wherein entering It is required for deburring is carried out in trimmer before entering molding milling train and refined milling train, to control the width of wire rod, and wire rod side Edge Glabrous are pierced, and improve quality.

Wherein, the first trimmer it is consistent with the second trimmer structure and include two symmetrically arranged gripper shoes 21, Gripper shoe is fixedly installed on base 22, is provided with slide rail 23 between two gripper shoes, is provided with two slides 24 on slide rail, and two Individual slide is symmetrical arranged, and two slides are located on adjacent side and are provided with guided wheel slot 25, and deburring guide wheel is provided with guided wheel slot 26, deburring guide wheel is horizontally disposed and outer surface is provided with annular deburring groove 261, passes through positive and negative tooth screw rod between two slides 27 connections, positive and negative tooth screw rod two ends are connected with two gripper shoes by bearing, and positive and negative tooth screw rod one end passes through gripper shoe and handss Wheel 28 connects, and is provided with cable channel groove 29 between two slides, is provided with into line along entering for wire rod channel slot on line direction Pushing out ring 30, is provided with two side blocks 31 along the outlet direction of wire rod channel slot, and two side blocks are separately positioned on two On individual slide, during use, wire rod is entered above line support ring from entering, and is then passed through from the annular deburring groove of deburring guide wheel, Finally from passing to milling train between two side blocks, when band is drawn rolling, side edges of strip can be repaiied by two annulars Side groove extruding, the effect of wire rod linkage mould, side can be squeezed into the shape of annular deburring groove, realize deburring.

Slide is located on cable channel groove direction and is provided with two guided wheel slots, forms two groups of deburrings, and edge-neatening efffct is good, and Wobble effects when transmitting to wire rod are less, improve deburring quality, and the quantity of molding milling train is 2, is drawn by substantial amounts of experiment After molding twice is suppressed, stable shaped wire rod can be obtained, basically identical with the thickness shape for requiring, such cost is most Low, device length is short, and the first caliper is arranged on the first tension mechanism 32, and the second caliper is arranged on the second tension mechanism 33, by the first tension mechanism and the second tension mechanism by wire rod stretching, it is to avoid wire rod varicose under different mill speeds causes to roll Make existing feeding problems, and measurement thickness not precisely the problems such as.

Cleaning part includes cleaning casing 34, and one layer of division board 35 is provided with cleaning case body, and isolation plate surface is provided with and connects Tank 36, is provided with rinse bath 37 above water receiving tank, incoming line and line outlet, incoming line side are provided with rinse bath both ends of the surface Rinse bath inside bottom be provided with the first outlet 38, the rinse bath inside bottom of line outlet side is provided with the second outlet 39, water inlet 40 is provided between the first outlet and the second outlet, the first outlet is arranged at connecing with the second outlet Above tank, water receiving trench bottom is additionally provided with pump mouth, and pump mouth is connected with the inlet of water pump 41, the liquid outlet of water pump with enter The mouth of a river connects, and water pump is arranged in the cleaning case body of division board bottom, and the first wiping is provided between the first outlet and water inlet Portion 42 is wiped, the second cleaning part 43 between the second outlet and line outlet, is provided with, water pump can will be clear in water receiving tank during use Washing liquid is extracted and is then sent in rinse bath, and water pump is arranged in the separate space below division board, therefore will not contact cleanout fluid, Ensure the working environment of water pump, the first cleaning part in rinse bath is arranged between the first outlet and water inlet, such liquid First cleaning part is flowed through inherently, it is possible to increase wiping effect, the second cleaning part is arranged between the second outlet and line outlet, Therefore cleanout fluid is most of can discharge from the second water outlet, and cleanout fluid is without going past the second cleaning part, therefore the second cleaning part can The cleanout fluid of wire surface is dried, good cleaning performance is reached.And the impurity by way of this circulation, in rinse bath Dirt all can be entered in water receiving tank, remain clean in rinse bath, after cleanout fluid flowing, it is also possible to effectively slow down rotten, Improve using use.

Wherein, blow-dry device 44 is provided with line outlet, blow-dry device includes overcoat 45 and inner core 46, overcoat and inner core spiral shell Stricture of vagina connects, and inside is provided with the lead channels of insertion connection, and cone is additionally provided between interior outer core and the inwall of overcoat Shape air slot 47, taper air slot are arranged towards rinse bath, and are connected with lead channels insertion, are put outward and are additionally provided with and cone The air intake 48 of shape air slot insertion connection, guiding of the blow-dry device by gas are dried up wire surface water stain, and which is oriented to court To with wire rod carriage direction conversely, therefore drying up better.

Felt is additionally provided with the lead channels of interior core inner, fluxing agent is set on felt, be easy to the painting of follow-up wire rod Stannum, is smeared by way of contact, and uniformity is good, and liquid filling hole is provided with inner core, and liquid filling hole one end is connected with fluid filling pump, separately One end is connected with lead channels insertion, is easy to continual supply scaling powder.

Upper stannum portion includes applying stannum casing 49, applies in stannum casing and is provided with molten tin bath 50, and heating tube assembly 51 is provided with molten tin bath, Wicking plate 52 is provided with above molten tin bath, is respectively arranged with wicking plate two ends into line wheel 53 and is gone out line wheel 54, go out line wheel and be arranged on On immersion arm 55, immersion arm is fixedly installed on stannum amount control air knife 56, and stannum amount control air knife is arranged on out above line wheel, stannum amount Control air knife is connected with elevating mechanism, and elevating mechanism is arranged in control cage 57, in the control cage above stannum amount control air knife also Be provided with cooling duct 58, above cooling duct, be provided with storage rack 59, during use, wire rod from enter line wheel and go out below line wheel around Cross, then control through to haulage gear in the middle of air knife, in the middle of cooling duct from stannum amount, elevating mechanism drives whole stannum amount control Air knife processed comes downwards to tin liquor ullage, therefore the wicking plate of lower section can be completely soaked in tin liquor, therefore wire rod can be complete It is dipped in tin liquor, wire rod can be pulled by storage rack, and with certain storage line ability, is easy to uninterrupted production, receives Line machine has and enough changes the disk time.Control in air knife, with the thickness of control surface tin layers through stannum amount immersed with the wire rod of tin liquor Degree, subsequently into being cooled down in cooling duct completely, it is ensured that tin layers and the degree of being firmly combined with of wire rod, so as to complete upper stannum, integrally makes With ectocine is not received, can expose outside, be easy to observe ruuning situation, control in real time.

Liquid level detector 60 is provided with molten tin bath, level condition is obtained in real time by the detection of liquid level detector, by liquid The data of position controlling the lifting distance of elevating mechanism, so as to control the distance of stannum amount control air knife end and liquid level in molten tin bath, The distance is, between 3-10mm, to be checked by practical operation, control that can only effectively to tin thickness in the interval, smart Degree high stability is good.

Stannum amount control air knife includes two symmetrically arranged plated film adjustment mechanisms 61, and plated film adjustment mechanism includes fixed plate 62, fixed plate is connected with 63 axle of tuyere, and tuyere is obliquely installed, and upper middle part and 64 axle of elevating lever of tuyere connect, and elevating lever is arranged on solid In fixed board, fixed plate is connected with elevating mechanism, can be realized as the amplitude of fluctuation adjustment of tuyere by the adjustment to elevating lever, i.e., The angle angle adjustment between the air knife and wire rod of tuyere blowout is realized, so as to realize the control to tin thickness.

Cooling duct includes two symmetrically arranged channel plates 65, is arranged in the middle of two channel plates along wire rod direction of transfer There is cooling bath through hole, on the reverse side of cooling duct, be provided with gas access 66, gas access is connected with blower fan, cooling duct is just Some gas off-takes 67 are evenly arranged with face, gas access and gas off-take are connected with cooling bath through hole insertion, and blower fan is to gas Blowing, is blown in cooling bath through hole in entrance, as space is little, therefore can quickly flow in space, and gas off-take arranges chi It is very little little, thus when blower fan is substantial amounts of blow into cooling bath through hole when, inside can form stronger pressure, so as to quickly from two End and gas off-take are discharged, and realize the exchange of heat, and this kind of mode is not contacted with wire rod, and the speed for taking away heat is fast, it is ensured that cooling Effect and quality, gas access and gas off-take are connected with cooling bath through hole insertion, are additionally provided between blower fan and gas access Refrigerator, can further reduce temperature, shorten temperature fall time.

The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use that this practicality is new Type.Various modifications to these embodiments will be apparent for those skilled in the art, determined herein The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (10)

1. a kind of convergent belt prolongs pressing production line, it is characterised in that：Including the pay off rack, wire drawing that set gradually along wire rod direction of transfer Machine, calender, traction machine, annealing device, Tu Xiji and admission machine, the calender include frame, are provided with the frame Operating platform, the operating platform ascender line material direction of transfer be disposed with wire straightening machine, rough milling train, molding milling train and Refined milling train, the rough milling train are located on line side and are provided with into line guiding mouth, and the rough milling train is located at outlet side On be provided with the first caliper, the molding milling train is located on line side and is provided with the first trimmer, the molding milling train position The second caliper is provided with outlet side, the refined milling train is located on line side and is provided with the second trimmer, described Refined milling train is located on outlet side and is provided with the 3rd caliper, and the painting stannum machine includes cleaning part and upper stannum portion.

2. a kind of convergent belt according to claim 1 prolongs pressing production line, it is characterised in that：First trimmer and second Trimmer structure is consistent and includes two symmetrically arranged gripper shoes, and the gripper shoe is fixedly installed on base, two Slide rail is provided between the gripper shoe, two slides on the slide rail, are provided with, two slides are symmetrical arranged, two slide positions Guided wheel slot is provided with adjacent side, deburring guide wheel in the guided wheel slot, is provided with, the deburring guide wheel is horizontally disposed simultaneously And outer surface is provided with annular deburring groove, connected by positive and negative tooth screw rod between two slides, the positive and negative tooth screw rod two ends Be connected with two gripper shoes by bearing, described positive and negative tooth screw rod one end is connected through gripper shoe with handwheel, two slides it Between be provided with cable channel groove, be provided with line direction into line support ring along entering for the cable channel groove, it is logical along the wire rod Two side blocks are provided with the outlet direction of road groove, two side blocks are separately positioned on two slides.

3. a kind of convergent belt according to claim 2 prolongs pressing production line, it is characterised in that：The slide is located at cable channel Two guided wheel slots are provided with groove direction, the quantity of the molding milling train is 2, and first caliper is arranged on the first tensioner On structure, second caliper is arranged on the second tension mechanism.

4. a kind of convergent belt according to claim 1 prolongs pressing production line, it is characterised in that：The cleaning part includes cleaning case Body, is provided with one layer of division board in the cleaning case body, the isolation plate surface is provided with water receiving tank, sets above the water receiving tank Rinse bath is equipped with, incoming line and line outlet is provided with the rinse bath both ends of the surface, on the inside of the rinse bath of the incoming line side Bottom is provided with the first outlet, and the rinse bath inside bottom of the line outlet side is provided with the second outlet, and described first Water inlet is provided between outlet and the second outlet, first outlet and the second outlet are arranged on water receiving tank Side, the water receiving trench bottom are additionally provided with pump mouth, and the pump mouth is connected with the inlet of water pump, the liquid outlet of the water pump It is connected with water inlet, the water pump is arranged in the cleaning case body of division board bottom, between first outlet and water inlet The first cleaning part is provided with, between second outlet and line outlet, the second cleaning part is provided with.

5. a kind of convergent belt according to claim 4 prolongs pressing production line, it is characterised in that：It is provided with the line outlet and blows Equipment for drying, the blow-dry device include overcoat and inner core, the overcoat and inner core threaded connection, and inside is provided with insertion The lead channels of connection, are additionally provided with taper air slot, the taper air slot between the interior outer core and the inwall of overcoat Arrange towards rinse bath, and be connected with lead channels insertion, it is described put to be additionally provided with outward be connected with taper air slot insertion Air intake.

6. a kind of convergent belt according to claim 5 prolongs pressing production line, it is characterised in that：The wire of the interior core inner leads to Felt is additionally provided with road, fluxing agent is set on the felt, on the inner core, be provided with liquid filling hole, described liquid filling hole one end It is connected with fluid filling pump, the other end is connected with lead channels insertion.

7. a kind of convergent belt according to claim 1 prolongs pressing production line, it is characterised in that：The upper stannum portion includes applying stannum case Body, is provided with molten tin bath in the painting stannum casing, be provided with heating tube assembly, be provided with wicking above the molten tin bath in the molten tin bath Plate, is respectively arranged with the wicking plate two ends into line wheel and goes out line wheel, it is described go out line wheel be arranged on immersion arm, the immersion Arm is fixedly installed on stannum amount control air knife, and the stannum amount control air knife is arranged on out above line wheel, and the stannum amount controls air knife It is connected with elevating mechanism, the elevating mechanism is arranged in control cage, also sets in the control cage above the stannum amount control air knife Cooling duct is equipped with, above the cooling duct, storage rack is provided with.

8. a kind of convergent belt according to claim 7 prolongs pressing production line, it is characterised in that：Liquid level is provided with the molten tin bath Detector.

9. a kind of convergent belt according to claim 7 prolongs pressing production line, it is characterised in that：The stannum amount control air knife includes Two symmetrically arranged plated film adjustment mechanisms, the plated film adjustment mechanism include fixed plate, and the fixed plate is connected with tuyere axle, institute State tuyere to be obliquely installed, upper middle part and the elevating lever axle of the tuyere connect, and the elevating lever is arranged in fixed plate, the fixation Plate is connected with elevating mechanism.

10. a kind of convergent belt according to claim 7 prolongs pressing production line, it is characterised in that：The cooling duct includes two Individual symmetrically arranged channel plate, is provided with cooling bath through hole along wire rod direction of transfer in the middle of two channel plates, described cold But gas access is provided with channel back side, the gas access is connected with blower fan, it is uniform on the cooling duct front Some gas off-takes are provided with, the gas access and gas off-take are connected with cooling bath through hole insertion, and the blower fan is entered with gas Refrigerator is additionally provided between mouthful.