Metal wire surface treatment tinning device

Abstract

The utility model relates to the technical field of metal tin plating, in particular to a metal wire surface treatment tin plating device which comprises a supporting frame, a tin plating box, a limiting roller, an auxiliary roller, a pretreatment area, a pickling area, a washing area, a plating assistant area, a hot dipping area and a cooling area. The six zones are respectively a pretreatment zone, a pickling zone, a washing zone, a plating assistant agent zone, a hot dipping zone and a cooling zone. A driving motor II is started, and an output shaft of the driving motor II drives a reciprocating screw rod to rotate, so that a sliding plate and a limiting plate on the reciprocating screw rod move front and back, a metal wire on the limiting plate can be driven to move front and back, dynamic immersion plating is carried out, the contact time of tin liquid and tin slag can be shortened, and the service life of the tin liquid is prolonged. And the tin liquid is more uniformly distributed on the surface of the whole metal wire, so that a more compact coating structure with a good structure can be formed.

Description

TECHNICAL FIELD

[0001] The utility model discloses metal tin plating relates to technical field, especially a kind of metal wire surface treatment tin plating device. BACKGROUND

[0002] Metal wire surface is plated with tin and is handled, it is a kind of common surface treatment process, aims at improving the corrosion resistance, welding performance and appearance quality of metal wire.

[0003] The patent with authorized announcement number CN219930209U discloses a kind of immersion tin plating device.For the inside of the tin plating device body, placing rack is arranged, the both sides of the placing rack are fixedly installed with connecting rod, the four corners in the inside of the placing rack are fixedly installed with limit rod, the top of one side of the tin plating device body is fixedly installed with motor, the output of the motor is installed with bevel gear B, one side in the inside of the tin plating device body is provided with threaded rod;When metal wire is plated with tin using the patent, tin plating solution is poured in immersion tin plating device, fuse is placed on placing rack, by motor bevel gear and threaded rod rotation, so that placing rack drives metal wire to immerse in tin solution and is plated with tin, but the above-mentioned existing patent is open type, tin solution surface is exposed to air, tin slag can be formed, and the above-mentioned existing patent is static immersion, then tin slag can be attached on metal wire, lead to uneven plating layer or produce defect.

[0004] Therefore, it is needed to provide a kind of metal wire surface treatment tin plating device with dynamic immersion function. Utility model content

[0005] In order to overcome the above-mentioned existing patent for the tin plating device body is open type, tin solution surface is exposed to air, tin slag can be formed, and the above-mentioned existing patent is static immersion, then tin slag can be attached on metal wire, lead to uneven plating layer or produce defect, the utility model provides a kind of metal wire surface treatment tin plating device with metal wire moving function.

[0006] In order to achieve the above problems, the utility model discloses the following technical scheme: a metal wire surface treatment tinning device, including support frame, tinning box, limiting roller, auxiliary roller, pretreatment area, pickling area, washing area, plating aid area, hot dipping area, cooling area, valve, liquid inlet pipe, support plate, rotating roller, fixed disc, winding roller and drive motor one, the tinning box is fixedly connected on the support frame, and the tinning box is divided into six compartments, and the six compartments are pretreatment area, pickling area, washing area, plating aid area, hot dipping area and cooling area respectively, a plurality of limiting rollers are rotatably arranged in the tinning box at intervals, one limiting roller is located in a similar compartment, a group of auxiliary rollers are rotatably arranged in the tinning box, the auxiliary rollers of a group are located between two compartments, the number of auxiliary rollers in a group is two, a plurality of valves are installed on the tinning box, a plurality of liquid inlet pipes are connected to the tinning box, one compartment is connected to one liquid inlet pipe, two support plates are fixedly connected on the support frame, rotating rollers are rotatably arranged on the support plates, fixed discs are clamped on the rotating rollers, winding rollers are sleeved on the rotating rollers, one of the support plates is installed with drive motor one, the drive motor one is connected with the rotating roller, further comprising drive motor two, reciprocating screw rod, sliding plate and limiting plate, the drive motor two is installed on the tinning box, the output shaft of the drive motor two is installed with reciprocating screw rod through the shaft coupling, the reciprocating screw rod rotates on the tinning box, the sliding plate is threadedly arranged on the reciprocating screw rod, the limiting plate is fixedly connected on the sliding plate, a plurality of holes are formed in the limiting plate.

[0007] In addition, it is particularly preferred that the utility model further comprises a liquid storage tank, a water pump, a connecting pipe, a spray head, a cleaning plate, a wiping plate and a coating plate, the liquid storage tank is fixedly connected on the support frame, two water pumps are installed on the liquid storage tank, the water pumps are connected with the connecting pipe, two spray heads are installed at the end of the connecting pipe, the spray heads are located in the pretreatment area of the tinning box, two cleaning plates are fixedly connected in the pretreatment area of the tinning box, the wiping plate is fixedly connected in the pretreatment area of the tinning box, and two coating plates are fixedly connected in the hot dipping area of the tinning box.

[0008] In addition, it is particularly preferred that the utility model further comprises a support plate, a guide rod, an adjusting plate, an adjusting rod, a buffer plate, a guide rod, a return spring, a contact switch and an alarm, the support plate is fixedly connected on the support plate close to the drive motor one, two guide rods are slidably arranged on the support plate, the adjusting plate is fixedly connected between the bottom of the two guide rods, the adjusting rod is threadedly arranged on the support plate, the end of the adjusting rod is fixedly connected with the adjusting plate, two guide rods are fixedly connected on the adjusting plate, the buffer plate is slidably arranged between the two guide rods, the return spring is sleeved on the guide rod, the two ends of the return spring are connected with the adjusting plate and the buffer plate respectively, the contact switch is installed on the adjusting plate, the alarm is installed on the support plate, and the contact switch and the alarm are electrically connected.

[0009] In addition, it is particularly preferred that the utility model further comprises a protective shell, the protective shell is fixedly connected on the adjusting plate, and the contact switch is located in the protective shell.

[0010] Further, it is particularly preferred that the transparent plate is further included, and the transparent plate is embedded on the liquid storage tank.

[0011] Further, it is particularly preferred that the protective sleeve is further included, and the plurality of protective sleeves are arranged on the limiting plate.

[0012] Compared with the prior art, the utility model has the following technical effects: 1, through the starting drive motor two, drive motor two's output shaft drives reciprocating screw rod rotation, make reciprocating screw rod on the sliding plate and the limiting plate move forward and backward, by this can drive the metal wire on the limiting plate moves forward and backward, to this carries out dynamic immersion, and then can help to reduce the contact time of tin liquid and tin residue, makes tin liquid more evenly distributes on the whole metal wire surface, helps to form more dense and well-structured coating organization.

[0013] 2, through the starting water pump, make water pump collect the cleaning liquid in the liquid storage tank, make the cleaning liquid from the shower head sprays on the metal wire through the connecting pipe, simultaneously, the metal wire is reeled and contacts the cleaning plate and the wiping plate, and then can automatically remove the oil stains, dust and other pollutants on the surface of the metal wire, improve the cleaning effect, and the coating plate can absorb the tin liquid, so that the tin liquid is evenly coated on the metal wire, ensuring that the tin liquid and the metal wire react uniformly.

[0014] 3, through the metal wire extrusion buffer plate upwardly moving, make the buffer plate upwardly moving triggers the contact switch, the contact switch sends a signal to the siren, the siren gives an alarm, and then can remind the staff to replace the new winding roller, and the rotation adjusting rod can drive the adjusting plate and the parts on it to move upward, so as to adjust the maximum number of layers of the wound metal wire, and accurately control the quantity of each batch winding. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is the three-dimensional structure schematic diagram of the utility model support frame, tin plating tank and pretreatment area.

[0017] Figure 3 It is the three-dimensional sectional view of the utility model pickling area, washing area and plating aid area.

[0018] Figure 4 It is the three-dimensional structure schematic diagram of the utility model drive motor two, reciprocating screw rod and sliding plate.

[0019] Figure 5 It is the three-dimensional structure schematic diagram of the utility model liquid storage tank, water pump and connecting pipe.

[0020] Figure 6 It is the three-dimensional sectional view of the utility model cleaning plate, wiping plate and coating plate.

[0021] Figure 7 It is the three-dimensional structure schematic view of the support plate, rotating roller and fixed disc of the utility model.

[0022] Figure 8 It is the three-dimensional structure schematic view of the adjusting rod, buffer plate and guide rod of the utility model.

[0023] Figure mark name: 1: support frame, 2: tinning box, 201: limiting roller, 202: auxiliary roller, 3: pretreatment area, 4: pickling area, 5: washing area, 6: plating aid area, 7: hot dipping area, 8: cooling area, 9: valve, 10: liquid inlet pipe, 11: support plate, 12: rotating roller, 13: fixed disc, 14: winding roller, 15: drive motor one, 16: drive motor two, 17: reciprocating screw rod, 18: sliding plate, 19: limiting plate, 20: liquid storage tank, 21: water pump, 22: connecting pipe, 23: spray head, 24: cleaning plate, 25: wiping plate, 26: coating plate, 27: support plate, 28: guide rod, 29: adjusting plate, 30: adjusting rod, 31: buffer plate, 32: guide rod, 33: return spring, 34: contact switch, 35: alarm, 36: protective shell, 37: transparent plate, 38: protective sleeve. DETAILED DESCRIPTION

[0024] To make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below by combining with specific implementation manners and referring to drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] Example 1: a metal wire surface treatment tinning device, refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7As shown, including support frame 1, tin-plating box 2, limiting roller 201, auxiliary roller 202, pretreatment area 3, pickling area 4, water washing area 5, plating aid area 6, hot dipping area 7, cooling area 8, valve 9, liquid inlet pipe 10, support plate 11, rotating roller 12, fixed disc 13, winding roller 14 and driving motor one 15, the upper part of the support frame 1 is provided with the tin-plating box 2 by welding, the tin-plating box 2 is divided into six compartments, and the six compartments from left to right are pretreatment area 3, pickling area 4, water washing area 5, plating aid area 6, hot dipping area 7 and cooling area 8, six limiting rollers 201 are uniformly and intervally arranged in the bottom of the tin-plating box 2 in a rotating manner, one limiting roller 201 is located in a similar compartment, a group of auxiliary rollers 202 are uniformly and intervally arranged on the upper part of the tin-plating box 2 in a rotating manner, the number of auxiliary rollers 202 in a group of auxiliary rollers 202 is two and they are left-right symmetrical, six valves 9 are uniformly and intervally installed on the bottom of the tin-plating box 2 by bolt connection, one valve 9 corresponds to one compartment, six liquid inlet pipes 10 are uniformly and intervally connected to the upper rear side of the tin-plating box 2, one liquid inlet pipe 10 connects one compartment, two support plates 11 are located on the left and right sides of the tin-plating box 2 and are arranged on the upper part of the support frame 1 by welding, the rotating roller 12 is arranged on the upper part of the support plate 11 in a rotating manner, the fixed disc 13 is clamped on the front side of the rotating roller 12, the winding roller 14 is sleeved on the rotating roller 12, the driving motor one 15 is installed on the rear side of the right support plate 11 by bolt connection, the driving motor one 15 is connected with the similar rotating roller 12, further including driving motor two 16, reciprocating lead screw 17, sliding plate 18 and limiting plate 19, the driving motor two 16 is installed on the front side of the upper part of the tin-plating box 2 by bolt connection, the output shaft of the driving motor two 16 is installed with the reciprocating lead screw 17 through a shaft coupling, the reciprocating lead screw 17 rotates on the tin-plating box 2, the sliding plate 18 is threadedly arranged on the reciprocating lead screw 17, the limiting plate 19 is fixedly connected to the sliding plate 18, and seven holes are formed in the limiting plate 19.

[0026] Referring to Figure 4 Further including protective sleeve 38, the hole of the limiting plate 19 is provided with the protective sleeve 38.

[0027] When it is necessary to tin the wire, first, the fixing disc 13 on the left is taken out, then the winding drum with the wire is sleeved on the winding roller 14 on the left, then the wire is wound on the limiting roller 201 and the auxiliary roller 202, and the wire passes through the hole on the limiting plate 19, and the wire end is wound on the winding roller 14 on the right, the protective sleeve 38 can reduce the distance between the wire and the limiting plate 19, so as to avoid scratching the wire, then the cleaning liquid is added in the pretreatment area 3 through the liquid inlet pipe 10, so as to remove the oil stains, dust and other pollutants, so as to ensure that the substrate surface is clean, the acidic solution is added in the pickling area 4, the oxide layer on the surface of the wire is removed by using the acidic solution, so as to promote better adhesion, the appropriate amount of water is added in the washing area 5, so as to clean the acidic solution attached to the wire, the appropriate amount of plating aid is added in the plating aid area 6, so as to perform the surface activation treatment on the wire, so as to increase the reaction activity, the molten tin liquid is added in the hot dipping area 7, so as to tin the wire, the low-temperature clean water is added in the cooling area 8, so as to clean the residual tin liquid on the wire, so that the six compartments of the tinning box 2 form a tinning system, so as to tin the wire, when it is necessary to wind the wire after tinning, the driving motor one 15 is started, so that the output shaft of the driving motor one 15 drives the rotating roller 12 and the winding roller 14 on the right to rotate, so as to perform dynamic immersion plating, and then the wire can be wound up, and the remaining wire can be tinned; when the wire is tinned, the driving motor two 16 is started, the output shaft of the driving motor two 16 drives the reciprocating screw rod 17 to rotate, so that the sliding plate 18 and the limiting plate 19 on the reciprocating screw rod 17 move forward and backward, so as to drive the wire on the limiting plate 19 to move forward and backward, so as to help to reduce the contact time of the tin liquid with the tin residue, so that the tin liquid is more uniformly distributed on the surface of the entire wire, so as to help to form a more dense and well-structured plating layer structure, after the tinning is completed, the driving motor is closed, and then the valve 9 is opened, so that the liquid in the six compartments of the tinning box 2 can be discharged.

[0028] Example 2: on the basis of example 1, refer to Figure 3 and Figure 5As shown, it also includes liquid tank 20, water pump 21, connecting pipe 22, spray head 23, cleaning plate 24, wiping plate 25 and coating plate 26, the right side of support frame 1 is provided with liquid tank 20 by welding, the lower part of liquid tank 20 is provided with water pump 21 by bolt connection, water pump 21 is connected with connecting pipe 22, the end of connecting pipe 22 is provided with two spray heads 23, spray heads 23 are located in pretreatment area 3 of tinning box 2, two cleaning plates 24 are fixedly connected to the lower part of pretreatment area 3 of tinning box 2, the two cleaning plates 24 are located between the limiting roller 201 and the four spray heads 23, wiping plate 25 is fixedly connected to the upper part of pretreatment area 3 of tinning box 2, wiping plate 25 is located above the four spray heads 23, two coating plates 26 are fixedly connected to the hot dipping area 7 of tinning box 2, and the two coating plates 26 are located above the limiting roller 201.

[0029] Referring to Figure 2 As shown, it also includes transparent plate 37, and transparent plate 37 is embeddedly arranged on the left side of liquid tank 20.

[0030] When it is necessary to clean the metal wire in pretreatment area 3, water pump 21 is started to collect the cleaning liquid in liquid tank 20, so that the cleaning liquid is sprayed on the metal wire from spray heads 23 through connecting pipe 22, and the metal wire is in contact with cleaning plate 24 and wiping plate 25 when being wound, thereby automatically removing the oil stains, dust and other pollutants on the surface of the metal wire, improving the cleaning effect, coating plate 26 can absorb the tin liquid, so that the tin liquid is uniformly coated on the metal wire, ensuring that the tin liquid and the metal wire uniformly react, and transparent plate 37 can observe the specific dose in liquid tank 20.

[0031] Referring to Figures 6-8 As shown, it also includes support plate 27, guide rod 28, adjusting plate 29, adjusting rod 30, buffer plate 31, guide rod 32, return spring 33, contact switch 34 and alarm 35, support plate 11 near driving motor 15 is fixedly connected with support plate 27, support plate 27 is slidably provided with guide rod 28 on the front and rear parts, adjusting plate 29 is fixedly connected between the bottom parts of the two guide rods 28, adjusting rod 30 is threadedly arranged in the middle part of support plate 27, the end of adjusting rod 30 is fixedly connected with adjusting plate 29, guide rod 32 is arranged on the front and rear parts of adjusting plate 29 by welding, buffer plate 31 is slidably arranged between the two guide rods 32, return spring 33 is sleeved on guide rod 32, the two ends of return spring 33 are connected with adjusting plate 29 and buffer plate 31 respectively, contact switch 34 is installed on the bottom part of adjusting plate 29 by bolt connection, alarm 35 is installed on the rear side of support plate 27 by bolt connection, and contact switch 34 and alarm 35 are electrically connected.

[0032] Referring to Figure 7As shown, the adjusting plate 29 is provided with a protective shell 36 at the bottom by welding, and the contact switch 34 is located in the protective shell 36.

[0033] When the metal wire is wound, the layers of the metal wire are more and more, the buffer plate 31 is moved upward by the extrusion of the metal wire, the return spring 33 is deformed, the buffer plate 31 is moved upward to trigger the contact switch 34, the contact switch 34 sends a signal to the alarm 35, the alarm 35 alarms, and then the staff can be reminded to replace the new winding roller 14, and rotating the adjusting rod 30 can drive the adjusting plate 29 and the parts thereon to move upward, so that the maximum number of layers of the wound metal wire can be adjusted, the number of each batch of winding can be accurately controlled, and the protective shell 36 can protect the contact switch 34.

[0034] It should be understood that the embodiments are only used for illustrating the present application and not for limiting the scope of the present application. In addition, it should be understood that after reading the content taught by the present application, those skilled in the art can make various changes or modifications to the present application, and these equivalent forms also fall within the scope defined by the claims attached to the present application.

Claims

1. A metal wire surface treatment tinning device, comprising a support frame (1), a tinning box (2), a limiting roller (201), an auxiliary roller (202), a pretreatment zone (3), an acid pickling zone (4), a water washing zone (5), a plating aid zone (6), a hot dipping zone (7), a cooling zone (8), a valve (9), a liquid inlet pipe (10), a support plate (11), a rotating roller (12), a fixed disc (13), a winding roller (14) and a driving motor (15), the tinning box (2) is fixedly connected to the support frame (1), the tinning box (2) is divided into six compartments, the six compartments are the pretreatment zone (3), the acid pickling zone (4), the water washing zone (5), the plating aid zone (6), the hot dipping zone (7) and the cooling zone (8), a plurality of limiting rollers (201) are rotatably arranged in the tinning box (2) at intervals, one limiting roller (201) is located in a similar compartment, a group of auxiliary rollers (202) are rotatably arranged in the tinning box (2), the group of auxiliary rollers (202) are between two compartments, the number of auxiliary rollers (202) in the group of auxiliary rollers (202) is two, a plurality of valves (9) are installed on the tinning box (2), a plurality of liquid inlet pipes (10) are connected to the tinning box (2), one liquid inlet pipe (10) is connected to one compartment, two support plates (11) are fixedly connected to the support frame (1), rotating rollers (12) are rotatably arranged on the support plates (11), fixed discs (13) are clamped on the rotating rollers (12), winding rollers (14) are sleeved on the rotating rollers (12), a driving motor (15) is installed on one of the support plates (11), and the driving motor (15) is connected to the similar rotating roller (12), characterized in that, The drive motor two (16), the reciprocating screw rod (17), the sliding plate (18) and the limiting plate (19) are further included, the drive motor two (16) is installed on the tinning box (2), the output shaft of the drive motor two (16) is installed with the reciprocating screw rod (17) through the shaft coupling, the reciprocating screw rod (17) rotates on the tinning box (2), the sliding plate (18) is threadedly arranged on the reciprocating screw rod (17), the limiting plate (19) is fixedly connected to the sliding plate (18), and a plurality of holes are formed in the limiting plate (19).

2. A wire surface treatment tinning apparatus as claimed in claim 1, wherein The liquid storage tank (20), the water pump (21), the connecting pipe (22), the spray head (23), the cleaning plate (24), the wiping plate (25) and the coating plate (26) are further included, the liquid storage tank (20) is fixedly connected to the support frame (1), two water pumps (21) are installed on the liquid storage tank (20), the water pump (21) is connected with the connecting pipe (22), two spray heads (23) are installed at the ends of the connecting pipe (22), the spray heads (23) are located in the pretreatment area (3) of the tinning box (2), two cleaning plates (24) are fixedly connected in the pretreatment area (3) of the tinning box (2), the wiping plate (25) is fixedly connected in the pretreatment area (3) of the tinning box (2), and two coating plates (26) are fixedly connected in the hot immersion area (7) of the tinning box (2).

3. A wire surface treatment tinning apparatus as claimed in claim 2, wherein The supporting plate (11) near the drive motor one (15) is fixedly connected with the supporting plate (27), two guide rods (28) are slidably arranged on the supporting plate (27), the adjusting plate (29) is fixedly connected between the bottoms of the two guide rods (28), the adjusting rod (30) is threadedly arranged on the supporting plate (27), the end of the adjusting rod (30) is fixedly connected with the adjusting plate (29), the two guide rods (32) are fixedly connected with the adjusting plate (29), the buffer plate (31) is slidably arranged between the two guide rods (32), the return spring (33) is sleeved on the guide rod (32), the two ends of the return spring (33) are connected with the adjusting plate (29) and the buffer plate (31) respectively, the contact switch (34) is installed on the adjusting plate (29), the alarm (35) is installed on the supporting plate (27), and the contact switch (34) and the alarm (35) are electrically connected.

4. A wire surface treatment tinning apparatus as claimed in claim 3, wherein The protective shell (36) is further included, the protective shell (36) is fixedly connected to the adjusting plate (29), and the contact switch (34) is located in the protective shell (36).

5. A wire surface treatment tinning apparatus as claimed in claim 4, wherein The transparent plate (37) is further included, and the transparent plate (37) is embeddedly arranged on the liquid storage tank (20).

6. A wire surface treatment tinning apparatus as claimed in claim 5, wherein The protective sleeve (38) is further included, and a plurality of protective sleeves (38) are arranged on the limiting plate (19).

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