Ultrathin copper strip rewinding type tinned wire

Abstract

The utility model discloses an ultrathin copper strip compound winding type tinned wire, relates to the technical field of copper strip tinning, and aims to solve the problems that in the prior art, a function of cleaning a copper strip before tinning is lacked, and surrounding dust or impurities fall on the surface of a tinning layer, so that the quality and the performance are influenced. A surface treatment mechanism is arranged above the welding flux tank, a squeezing mechanism is arranged on the right side of the surface treatment mechanism, a preheating mechanism is arranged above the right side of the squeezing mechanism, a tin water tank is arranged on the platform on the right side of the preheating mechanism, a tin plating mechanism is arranged above the tin water tank, a control panel is arranged on the main body, a controller is arranged in the control panel, and a microprocessor is arranged in the controller. The surface treatment mechanism, the preheating mechanism and the tin plating mechanism are electrically connected with the controller, natural cooling is carried out through a long distance between the fourth guide wheel and the fifth guide wheel, and the situation that surrounding dust or impurities are blown to the surface of a tin plating layer, so that the quality and performance of the tin plating layer are affected can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper strip tin plating technical field, concretely is a kind of ultra-thin copper strip rewinding type tin plating line. BACKGROUND

[0002] With the demand of copper plate strip tin plating product of many industries such as electronics, electrical and so on is constantly rising, copper plate strip hot tinning machine arises at the historic moment.In the industrial development process, traditional tin plating process is difficult to meet the large-scale, high-quality copper plate strip tin plating production requirement.The emergence of hot tinning machine, by its can make molten tin and copper plate strip is fully infiltrated at high temperature, form the uniform thickness, strong adhesion tin plating layer's advantage, in the aspect of enhancing copper plate strip corrosion resistance and weldability performance is outstanding.It adapts the processing demand of different thickness, width copper plate strip and various copper alloy materials, whether it is electronic components pin, electrical equipment component manufacturing, or hardware product processing field, it provides key technical support for efficient, stable production tin copper plate strip, strongly promotes the product quality upgrading and production process progress of relevant industry.

[0003] The existing copper plate strip hot tinning machine is relatively lack of cleaning function to copper plate strip before tin plating, and most equipment uses fan to cool after tin plating, and the fan can blow dust or magazine around to the surface of tin plating layer, so as to affect the quality and performance of tin plating layer. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide an ultra-thin copper strip rewinding type tin plating line, which can effectively solve the problems in the background art.

[0005] In order to achieve the above object, the utility model discloses a kind of ultra-thin copper band rewinding type tinned wire, the technical scheme used is, including main body, the platform is equipped in the main body lower side, the main body left side has unwinder, the main body right side has winding machine.The platform left side is equipped with flux groove, the surface treatment mechanism is above flux groove, the surface treatment mechanism includes first push mechanism, the output rod of first push mechanism is rotatably connected with soaking wheel, the surface treatment mechanism right side has squeeze dry mechanism, the preheating mechanism is above squeeze dry mechanism right side, the platform on the preheating mechanism right side has tin water tank, the heating mechanism is equipped at the bottom of tin water tank, the heating mechanism has constant temperature function, the tin water tank above has tinning mechanism, the tinning mechanism includes second push mechanism, the output rod of second push mechanism is rotatably connected with tinning wheel, the second push mechanism right side has third push mechanism, the output rod of third push mechanism is equipped with tin rubbing wheel, control panel is equipped on the main body, the controller is in control panel, microprocessor is in the controller, the surface treatment mechanism, preheating mechanism, heating mechanism and tinning mechanism are electrically connected with the controller, first push mechanism, second push mechanism and third push mechanism can use electric push cylinder, cylinder, hydraulic push cylinder and other propulsion mechanism.

[0006] As a preferred technical scheme of the utility model, the main body left side middle part is rotatably connected with first guide wheel, the main body on the second push mechanism left side is rotatably connected with second guide wheel, the main body on the third push mechanism right side is rotatably connected with third guide wheel, the main body top on the third guide wheel right side is rotatably connected with fourth guide wheel, the main body middle part on the fourth guide wheel right side is rotatably connected with fifth guide wheel, the guide wheel is anticorrosion rubber or anticorrosion nylon material, mainly plays the guiding effect to copper plate belt, and prevents scratching copper plate belt.

[0007] As a preferred technical scheme of the utility model, the inside of flux groove has hydrobromic acid solution, for cleaning copper band upper oxide and impurity, make tin liquid and copper band surface more easily combine.

[0008] As a preferred technical scheme of the utility model, the squeeze dry mechanism includes first fixed wheel, the first fixed wheel is rotatably connected to the main body, the first fixed wheel side has adjusting plate, the adjusting plate is rotatably connected to the main body, the first movable wheel is rotatably connected to the corresponding place of the adjusting plate with the first fixed wheel, the first adjusting bolt is rotatably connected to the right side of the adjusting plate, the first adjusting bolt is threadedly connected with the main body, and end portion is hinged with the adjusting plate, prevent that copper plate belt is left over too much hydrobromic acid solution, throw in other places and produce waste and environmental pollution, by rotating the first adjusting bolt can change the interval between the first fixed wheel and the first movable wheel, so that the copper plate belt of different thickness can be applied.

[0009] As a preferred technical scheme of the utility model, the preheating mechanism includes a heater, the heater has two and is arranged in inverted V shape, two the heater intersection is equipped with ceramic wheel, the heater and the outside of ceramic wheel is equipped with the shield, the heater can fast dry the hydrogen bromide solution on the copper strip and prevent the hydrogen bromide solution remaining on the surface from influencing tinning effect, the copper strip after preheating can make tin liquid better adhere to it, the ceramic wheel is mainly high temperature resistant, prevents transmission failure caused by excessively high temperature.

[0010] As a preferred technical scheme of the utility model, the tin water tank has tin liquid inside, the tin water tank top detachable connection smoke collecting cover is set, a plurality of holes are formed in the smoke collecting cover, the hole is used for avoiding the output rod of second push mechanism and the output rod of third push mechanism, the first push mechanism and the second push mechanism can move inside the smoke collecting cover without colliding with the smoke collecting cover.

[0011] As a preferred technical scheme of the utility model, the main body inside the smoke collecting cover above tin liquid is equipped with exhaust fan, the main body inside is equipped with exhaust pipe, the exhaust pipe is connected with the exhaust fan, the exhaust fan is electrically connected with the controller, tin liquid can produce toxic smoke, the exhaust fan and the exhaust pipe can quickly exhaust or collect smoke to specified area and concentrate processing.

[0012] As a preferred technical scheme of the utility model, the tin smearing wheel includes connecting shell, the left side of connecting shell is rotatably connected with second fixed wheel, the right side of connecting shell is slidably connected with second movable wheel, the second adjusting bolt is screwed on the connecting shell right side of second movable wheel, the distance between second fixed wheel and second movable wheel can be changed by rotating second adjusting bolt, and the copper strip of different thickness and the thickness of tin liquid adhered to the surface of copper strip can be changed.

[0013] Compared with the prior art, the utility model has the advantages that: the fourth guide wheel and the fifth guide wheel are used for natural cooling at a long distance, which can prevent dust or sundries from blowing to the surface of the tinning layer, thereby affecting the quality and performance of the tinning layer, the copper strip is first immersed in the hydrogen bromide solution to remove surface impurities, then the excess hydrogen bromide solution is removed by the squeezing mechanism, the surface hydrogen bromide solution is dried by the heater, and the copper strip is preheated, the surface of the copper strip can be treated, and the solution can be prevented from falling everywhere. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the utility model structure schematic diagram;

[0015] Figure 2 It is the utility model surface treatment mechanism structure schematic diagram.

[0016] Figure 3 It is the structure schematic view of the squeezing mechanism of the utility model;

[0017] Figure 4 It is the structure schematic view of the preheating mechanism of the utility model;

[0018] Figure 5 It is the structure schematic view of the tinning mechanism of the utility model;

[0019] Figure 6 It is the structure schematic view of the tin wiping wheel of the utility model.

[0020] In the figure: 1, main body;101, platform;102, first guide wheel;103, second guide wheel;104, third guide wheel;105, fourth guide wheel;106, fifth guide wheel;2, flux tank;3, surface treatment mechanism;301, first pusher mechanism;302, soaking wheel;4, squeezing mechanism;401, first fixed wheel;402, adjusting plate;403, first movable wheel;404, first adjusting bolt;5, preheating mechanism;501, shroud;502, ceramic wheel;503, heater;6, tin water tank;601, fume hood;602, exhaust fan;7, tinning mechanism;701, second pusher mechanism;7011, tinning wheel;702, third pusher mechanism;7021, tin wiping wheel;7022, second fixed wheel;7023, second movable wheel;7024, second adjusting bolt;7025, connecting shell;8, control panel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model. Embodiment 1

[0022] As Figures 1 to 6The utility model discloses a kind of super-thin copper band rewinding type tinned wire, and the technical scheme adopted is, including main body 1, main body 1 left side has unwinding machine, main body 1 right side has winding machine, the lower side of main body 1 side edge is equipped with platform 101, the bottom of main body 1 and the bottom of platform 101 are equipped with supporting leg and universal wheel, the middle part of main body 1 right side is rotatably connected first guide wheel 102, the platform 101 of first guide wheel 102 right side is equipped with flux groove 2, there is hydrobromic acid solution in flux groove 2, there is surface treatment mechanism 3 above flux groove 2, surface treatment mechanism 3 includes first push mechanism 301, the output rod of first push mechanism 301 is rotatably connected soaking wheel 302, surface treatment mechanism 3 right side has squeeze dry mechanism 4, squeeze dry mechanism 4 includes first fixed wheel 401, first fixed wheel 401 is rotatably connected to main body 1, first fixed wheel 401 right side has adjusting plate 402, adjusting plate 402 is rotatably connected to main body 1, first movable wheel 403 is rotatably connected on adjusting plate 402, first adjusting bolt 404 is rotatably connected to main body 1 on adjusting plate 402 right side, first adjusting bolt 404 is rotatably connected to main body 1, first adjusting bolt 404 one end and adjusting plate 402 articulate, the main body 1 of the right side of squeeze dry mechanism 4 is equipped with preheating mechanism 5 on, preheating mechanism 5 includes heater 503, heater 503 has two and is in inverted V shape arrangement, the intersection between two heaters 503 The main body 1 on is rotatably connected ceramic wheel 502, there is shroud 501 on heater 503 and ceramic wheel 502, the main body 1 on is rotatably connected second guide wheel 103 below preheating mechanism 5 right side, there is tin water tank 6 below second guide wheel 103 right side, tin water tank 6 bottom is equipped with heating mechanism, there is tinning mechanism 7 above tin water tank 6, tinning mechanism 7 includes second push mechanism 701, the output rod of second push mechanism 701 is rotatably connected tinning wheel 7011, the output rod of second push mechanism 701 right side is equipped with third push mechanism 702, third push mechanism 702, tinning wheel 7011 is rotatably connected to the output rod of third push mechanism 702, tinning wheel 7011 includes connecting shell 7025, connecting shell 7025 is fixed to the output rod of third push mechanism 702, second fixed wheel 7022 is rotatably connected to the left side of connecting shell 7025, second movable wheel 7023 is slidably connected to the right side of connecting shell 7025 on second fixed wheel 7022, second adjusting bolt 7024 is threadedly connected to the right side of connecting shell 7025, smoke hood 601 is equipped above tin water tank 6, a plurality of holes are formed in smoke hood 601, for avoiding tinning mechanism 7 movement and copper plate band pass, main body 1 on the inside of smoke hood 601 is fixed with exhaust fan 602, main body 1 inside is equipped with exhaust pipe, exhaust pipe and exhaust fan 602 are communicated, main body 1 on the right side of smoke hood 601 is rotatably connected third guide wheel 104, main body 1 on the top of third guide wheel 104 right side is rotatably connected fourth guide wheel 105, main body 1 on the middle part of fourth guide wheel 105 right side is rotatably connected fifth guide wheel 106.

[0023] As a preferred technical scheme of the utility model, the control panel 8 is arranged above the main body 1, the control panel 8 is internally provided with a controller, the controller is internally provided with a microprocessor, and the surface treatment mechanism 3, the preheating mechanism 5, the heating mechanism, the smoke exhaust fan 602 and the tinning mechanism 7 are electrically connected with the controller.

[0024] The working principle of the utility model is as follows: first, the copper strip wound by the unwinding machine is arranged on the first guide wheel 102, the position of the first push mechanism 301 is adjusted through the control panel 8, the soaking wheel 302 is ensured to be in contact with the hydrobromic acid solution, then the copper strip is pulled downward to pass through the soaking wheel 302 and the squeezing mechanism 4, the copper strip is pulled upward to pass through the heater 503 and the ceramic wheel 502, the second push mechanism 701 and the third push mechanism 702 are adjusted to move to the appropriate positions, the copper strip is pulled downward to pass through the second guide wheel 103, the tinning wheel 7011, the tin wiping wheel 7021 and the third guide wheel 104, the copper strip is pulled upward to pass through the fourth guide wheel 105, the copper strip is pulled downward to pass through the fifth guide wheel 106 and is wound on the winding machine, the hydrobromic acid solution is added into the flux tank 2, the tin liquid is added into the tin tank 6, then the unwinding machine and the winding machine are started, the copper strip is first immersed in the hydrobromic acid solution to remove the surface impurities, then the excess hydrobromic acid solution is removed through the squeezing mechanism 4, the surface hydrobromic acid solution is dried through the heater 503 and the copper strip is preheated, at this time, the surface is tinned through the tinning wheel 7011, the excess tin liquid is removed through the tin wiping wheel 7021, the copper strip is naturally cooled through the long distance between the fourth guide wheel 105 and the fifth guide wheel 106, then the copper strip is wound on the winding machine, and the tinning process of the copper strip is completed.

[0025] The circuit and mechanical connection involved in the utility model are the common means adopted by the person skilled in the art, and the technical inspiration can be obtained through limited tests, and belong to the public common knowledge.

[0026] The components not described in detail in the paper are the prior art.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An ultra-thin copper strip rewound tin-plating wire, comprising a main body (1), a platform (101) provided on the lower side of the main body (1), an unwinding machine on the left side of the main body (1), and a winding machine on the right side of the main body (1), characterized in that: A flux tank (2) is provided on the left side of the platform (101). A surface treatment mechanism (3) is located above the flux tank (2). The surface treatment mechanism (3) includes a first pushing mechanism (301). An immersion wheel (302) is rotatably connected to the output rod of the first pushing mechanism (301). A squeezing mechanism (4) is located on the right side of the surface treatment mechanism (3). A preheating mechanism (5) is located above the right side of the squeezing mechanism (4). A tin bath (6) is located on the platform (101) to the right of the preheating mechanism (5). A heating mechanism is located at the bottom of the tin bath (6). A tin plating machine is located above the tin bath (6). The structure (7) includes a second pushing mechanism (701), a tin plating wheel (7011) is rotatably connected to the output rod of the second pushing mechanism (701), a third pushing mechanism (702) is located on the right side of the second pushing mechanism (701), and a tin smearing wheel (7021) is provided on the output rod of the third pushing mechanism (702). The main body (1) is provided with a control panel (8), a controller is located in the control panel (8), and a microprocessor is located in the controller. The surface treatment mechanism (3), the preheating mechanism (5), the heating mechanism and the tin plating mechanism (7) are electrically connected to the controller.

2. The ultra-thin copper strip re-wound tin-plating wire according to claim 1, characterized in that: The first guide wheel (102) is rotatably connected to the middle left side of the main body (1), the second guide wheel (103) is rotatably connected to the main body (1) on the left side of the second pushing mechanism (701), the third guide wheel (104) is rotatably connected to the main body (1) on the right side of the third pushing mechanism (702), the fourth guide wheel (105) is rotatably connected to the top of the main body (1) on the right side of the third guide wheel (104), and the fifth guide wheel (106) is rotatably connected to the middle of the main body (1) on the right side of the fourth guide wheel (105).

3. The ultra-thin copper strip re-wound tin-plating wire according to claim 1, characterized in that: The flux tank (2) contains a hydrobromic acid solution.

4. The ultra-thin copper strip re-wound tin-plating wire according to claim 1, characterized in that: The squeezing mechanism (4) includes a first fixed wheel (401), which is rotatably connected to the main body (1). The first fixed wheel (401) has an adjustment plate (402) on its side, which is rotatably connected to the main body (1). The adjustment plate (402) is rotatably connected to a first movable wheel (403) at a position corresponding to the first fixed wheel (401). The right side of the adjustment plate (402) has a first adjustment bolt (404), which is threaded to the main body (1) and has its end hinged to the adjustment plate (402).

5. The ultra-thin copper strip re-wound tin-plating wire according to claim 1, characterized in that: The preheating mechanism (5) includes a heater (503), there are two heaters (503) arranged in an inverted V shape, a ceramic wheel (502) is provided at the intersection of the two heaters (503), and a protective cover (501) is provided on the outside of the heater (503) and the ceramic wheel (502).

6. The ultra-thin copper strip re-wound tin-plating wire according to claim 2, characterized in that: The tin bath (6) contains molten tin. The top of the tin bath (6) is detachably connected to a fume hood (601). The fume hood (601) has multiple holes for avoiding the output rods of the second push mechanism (701) and the third push mechanism (702).

7. The ultra-thin copper strip re-wound tin-plating wire according to claim 6, characterized in that: The main body (1) inside the fume hood (601) above the molten tin is provided with a fume exhaust fan (602). The main body (1) is provided with a fume exhaust pipe, which is connected to the fume exhaust fan (602). The fume exhaust fan (602) is electrically connected to the controller.

8. The ultra-thin copper strip re-wound tin-plating wire according to claim 1, characterized in that: The soldering wheel (7021) includes a connecting shell (7025), the connecting shell (7025) is rotatably connected to a second fixed wheel (7022) on the left side, and the connecting shell (7025) is slidably connected to a second movable wheel (7023) on the right side, and a second adjusting bolt (7024) is threadedly connected to the connecting shell (7025) on the right side of the second movable wheel (7023).

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