KR100554742B1 - An apparatus for removing zinc tree from conductor roll in strip plating line - Google Patents

Abstract

The present invention provides a zinc tree removal apparatus for removing the foreign matter such as zinc tree attached to the surface of the conductor installed in the plating tank of the electroplating equipment provided in the continuous line to remove it during operation, It can minimize the damage of the coating layer applied to the surface of the material steel sheet (strip) passing through this line to preserve the corrosion resistance of the product, and can automatically control a series of processes required to remove foreign substances such as zinc trees. The present invention relates to a zinc tree removing device that enables quick, easy and accurate countermeasures in the event of a problem.

In particular, the transfer unit for transporting such a zinc-tree removal device before, after;

An operation unit for allowing the zinc tree removing device to rotate left and right;

A zinc tree removing device unit for removing the zinc tree;

An exchanger unit for exchanging sand paper used for removing the zinc tree;

And a control unit including a monitoring function for controlling the whole device by sensor detection and supervisor control computer data (SCC DATA) reception.

Conductor, zinc tree removal device, zinc tree removal device

Description

  ZINK TREE REMOVING DEVICE {AN APPARATUS FOR REMOVING ZINC TREE FROM CONDUCTOR ROLL IN STRIP PLATING LINE}             

1 is a perspective view showing the overall state of the present invention, the zinc tree removing device,

Figure 2 is a perspective view showing the main configuration of the present invention, the zinc tree removing device;

Figure 3 is an enlarged perspective view of the components of the main component of the present inventors tree removal device,

Figure 4 is an exploded perspective view showing an exploded part constituting the conveying part of the present inventors tree removal device,

5 is an exploded perspective view showing an exploded view of parts constituting the exchange unit of the present inventor's zinc tree removing device;

Figure 6 is a schematic diagram showing the operating state of the present inventors tree removal device,

7 (a) and (b) is a control system diagram of the present invention, the zinc tree removing device,

8 is a perspective view showing that a foreign matter such as a zinc tree is conventionally attached to a surface of a conductor control.

Explanation of symbols on the main parts of the drawings

10: conduct control 12: strip

14: anode bridge 16: plating tank

18: transfer unit 20: operating unit

22: zinc tree removing unit 24: exchange unit

26: control unit 28: zinc tree removing device

30: motion cam 32: zinc tree removing device moving member

42: gear connecting shaft 44: motor

46: sensor 48: square support

50: guide beam 52: fixed plate

54: Gear 56: Guide Beam Rack Gear

62: direction change gear 64: sand paper recovery roll

66: recovery motor 68: guide roll

70: sand paper 72: cross arm gear

82: idle roll 84: exchange jig

86: sandpaper fixing block open cylinder 88: guide forward gear

90: Guide lower fixing box 92: Guide moving rail

98: Forward Gear 100: Fixed Plate

102: Sprocket joint connection socket 104: Guide drive wheel

114: bearing block 116; guide rail

118: Spread Joint 120: Exchange Guide

134: direction change shoe 136: wire

138: circular rod 140: operation guide

150: fixed ball

The present invention relates to a zinc tree removing apparatus, and more particularly, when foreign matter such as zinc tree is attached to a surface of a conductor installed in a plating bath of an electroplating facility provided in a continuous line, it may be removed during operation. By manufacturing the zinc tree removal device, the damage of the plating layer applied to the surface of the material steel plate (hereinafter referred to as "strip") passing through this line can be minimized, thus preserving the corrosion resistance of the product and The present invention relates to a zinc tree removal device that can automatically control a series of processes required to remove foreign substances such as to enable quick and easy response measures when a problem occurs.

In general, the continuous line is rolled with a number of rotary rolls are coated with a soft rubber surface to facilitate the progress of the strip, the plating bath (1) of the electroplating equipment constituting the continuous line in FIG. As shown, the conductive control 2 serving as the rotating roll described above, the plating spraying device (not shown), and the anode bridge 4 and the conductive control 2 and the anode bridge 4 are shown. And a current supply device (not shown) for supplying a current to the integrated circuit.

This causes the current of the cathode to flow through the rotating conductive control 2 wrapped around the raw material steel plate ((6): hereinafter referred to as "strip"), and the current of the anode to flow into the anode bridge 4 Zn + 2 ions and Fe + 2 ions are coated and plated by electro-ion chemistry on the surface of the strip 6 passing between the node bridge 4 and the conductor control 2.

However, the current of the cathode flowing into the inside of the conductor 2 flows to the side when the conductor 2 is aged or damaged due to poor processing or imprinting, so that the foreign substance called zinc tree is transferred to the conductor ( A large amount of adhesion to the surface of 2) caused various problems.

Therefore, in the past, a solution to solve such a problem has been sought. For example, it is known to clean sand paper over the entire width of a roll. In this case, it is difficult to continuously supply the sand paper so that it is difficult to continuously supply new sand paper. There is a problem in that the frequent replacement of sandpaper to remove the surface zinc tree of the roll is required.

Therefore, conventionally, foreign matters such as zinc trees, which are formed on the surface of the conductor control 2, cannot be effectively prevented and removed, and thus there are problems that various problems caused by this cannot be solved.

If you list them in order, they are as follows.

Firstly, the bending of the edge portion of the strip conveyed by the zinc tree, which is largely formed over time due to the failure to prevent or eliminate the formation of the zinc tree, causes a bad effect on the quality and causes the power to be supplied down, and There was a problem of causing a speed down.

Second, since the zinc tree formed from time to time to check and remove depending on the manual work was very inconvenient and unsafe problem.

Third, there was a problem that there is no way to handle the interference caused when the anode for replenishing the solution in the plating bath.

Fourth, the leather pad for removing foreign substances was manually brought into contact with the surface of the conductor for suppressing and removing the occurrence of the zinc tree. However, there was no problem in removing because there was no device to press and move the even contact surface. In fact, there was a problem that can not take action.

The present invention has been made in view of the conventional problems as described above, the object is that the foreign matter such as zinc tree on the surface of the conductor installed in the plating bath of the electroplating equipment provided in the continuous line When attached, it produces a zinc tree removal device that can remove it during operation, thereby minimizing the damage of the coating layer applied to the surface of the strip passing through this line, thus preserving the corrosion resistance of the product, and It is to provide a zinc tree removal device that can automatically control a series of processes required to remove the same foreign matter so that a problem can be taken quickly and easily and accurately.

The technical idea for achieving the object of the present invention includes a zinc tree removing device moving member which is connected to the guide beam rack gear disposed in the upper center of the plating tank so as to move the zinc tree removing device forward and backward. Transfer unit;
An operation unit including an operation guide which is operated by a wire to allow the zinc trigger removal device to rotate left and right, and has a central axis installed left and right so as not to twist left and right while passing through a circular rod;
It includes an operating unit including a shaft connected to the operation gear for moving the zinc tree removal device up and down to remove the zinc tree, and a sand paper for cleaning the surface of the conductor in connection with the sand paper recovery roll and the sand paper unwinding roll. A zinc tree removing device portion configured as a removing device portion;
An exchange device unit including an exchange jig for fixing the sand paper recovery roll and the sand paper unwinding roll to exchange the sand paper used for removing the zinc tree; And,
A control unit including a monitoring function for controlling the entire apparatus by sensor detection and supervisor control computer data (SCC DATA) reception;
It can be achieved by being configured to include integrally.

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Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing the entire state of the present invention, the zinc tree removal apparatus, Figure 2 is a perspective view showing the main configuration of the present invention, the zinc tree removal apparatus, Figure 3 is a main portion of the main structure of the zinc tree removal apparatus of the present invention 4 is an exploded perspective view showing an exploded view of parts constituting the conveying part of the present invention, the zinc tree removing apparatus, and FIG. 5 is a part constituting an exchange device of the present invention. An exploded perspective view showing the exploded view.

For reference, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

Therefore, the definition should be made based on the contents throughout the specification.

As shown, the present invention includes a transfer unit 18 for largely moving and transporting the zinc tree removing apparatus 28 back and forth; An operation unit 20 for allowing the zinc trigger removing device 28 to rotate left and right; A zinc tree removing device unit 22 for removing the zinc tree; An exchanger unit 24 for exchanging sand paper 70 used for removing the zinc tree; The control unit 26 includes a monitoring function for controlling the entire apparatus by sensor detection and supervisory control computer data (SCC DATA).

In detail, the transfer part 18 is fixed to both sides of the plating bath 16, and is fixed to the fixing plate 52 having the square support 48 installed at the upper center thereof, and connected to the upper portion of the square support 48. The guide beam rack gear 56 in which the guide beam 50 is integrally formed on one side and the lower side of the guide beam is connected to the guide beam rack gear 56 so as to be transported to the left and right by a motor 44. The zinc tree removing device moving member 32 and the operation cam 30 which is connected to and fixed to the lower portion of the zinc tree removing device moving member 32 through a fixing pin 124.

In addition, the operation unit 20 is an operation that is operated by the wire 136 while the direction is changed by the direction change shoe 134 and the air cylinder (not shown) to take a direction change when the wire 136 is operated. A guide 140, a circular rod 138 for smooth movement, and an operation guide 140 having a central axis installed left and right so as not to twist left and right while passing through the circular rod 138; In addition, the movement guide 140 is configured as a limit switch 144 to enable the change of direction by the touch.

On the other hand, the zinc tree removal unit 22 may be divided into an operation unit and a removal device unit, first, the operation unit of the zinc tree removal unit 22 to move the zinc tree removal unit 28 up and down An actuating gear 58, a shaft 126 connected to the actuating gear 58, an actuating motor 60 to actuate the actuating gear 58, and the shaft 126. And a shaft fixing block 128 which is provided on both sides to fix (), and a turning gear 62 for changing the direction by the operating gear 58.

In addition, the removal device of the zinc tree removal device unit 22 and the operation cylinder 78 for opening and closing the zinc tree removal device unit 22, and the connection installation to help the operation cylinder 78 operation The cylinder link pin 132, the cylinder link pin 76 to achieve fixing of the cylinder link joint 132, and the cylinder link pin 76, are installed and connected to the operation cylinder 78 It is equipped with a cross arm gear 72 which can be in contact with each other during operation.

In addition, the removal device, the sandpaper recovery roll 64 is driven in contact with the cross-arm gear 72 and winds up the sand paper 70, and the recovery paper for providing power to the sand paper recovery roll 64 (66) and the shaft 126 to connect and install it, the shaft fixing block 128 for fixing the shaft of the shaft 126, and the direction perpendicular to the side of the plate on which the fixing block 128 is fixed Several guide rolls 68 that are rotatably installed, sandpaper unwinding rolls 80 for releasing the sandpaper 70 used to take off the zinc tree in the opening process, and sandpaper recovery rolls ( 64) is installed to face, but equipped with sandpaper 70 to wipe the surface of the conductor control (10).

In addition, the exchange device unit 24 for exchanging the sand paper used for removing the zinc tree, the forward gear 98 is driven in connection with the exchange guide 120, and several of the forward gear 98 is connected to Equipped with a forward gear fixing pin 106, a forward gear 98 for operating the exchange guide 120, and a forward power motor 96 connected to the shaft 126 connected to the forward gear 98. have.

In addition, the exchange unit 24 is exchanged by the forward gear 98, which is connected to the exchange guide 120 and the forward gear fixing pin 106 in order to take a fixed when the forward gear 98 is moved. Cylindrical slate 108 connected to the guide 120, and is provided on the side of the exchange guide 120, the exchange jig 84 for fixing the sand paper recovery roll 64 and the sand paper unwinding roll 80 Doing.

And, the exchange unit 24 is provided with a guide rail 116 and a sensor 46 on the upper portion of the guide lower fixed to guide the adjustment of the forward and backward movement by connecting the replacement guide 120 The box 90 and the exchange guide 120 are configured of a shaft fixing block 128 to be operated by the sandpaper fixed block open cylinder 86 before the operation.

Referring to the accompanying drawings, the operation of the present invention configured as described above will be described in detail.

6 is a schematic view showing an operation state of the inventors 'zinc tree removing apparatus, and FIG. 7 is a control system diagram of the inventors' zinc tree removing apparatus.

In order to help the understanding of the present invention, first, when a foreign matter such as other foreign matter or zinc tree on the surface of the conductive roll 10 during alloy plating operation, the motor constituting the transfer unit 18 is automatically sensed. 44) is activated.

At this time, the rail moving gear 38 connected to the motor 44 rotates and moves the zinc tree removing device moving member 32 forward.

Here, the forward movement of the zinc tree removing device 32 is controlled by the sensor 46 installed in the guide beam rack gear 56 to perform the forward and backward movement operations that are limited within a predetermined range.

Subsequently, the operation unit 20 takes an operation.

At the same time as the start of operation is taken, the signal is automatically sensed and the operating motor 60 is rotated.

When the operation motor 60 is rotated as described above, the operation gear 58 is continuously operated. When the operation gear 58 is operated in this way, the operation gear 58 is followed by the closing operation. .

At this time, a sensor (not shown) installed in an adjacent portion to detect the cloth operation signal detects such an operation and stops the operation motor 60 at the same time.

Subsequently, with the stop signal, the removal device operating cylinder 78 takes a close operation, and when the crossarm gear 72 connecting device connected to the operation cylinder 78 is closed by the operation cylinder 78, As the working cylinder 78 moves, the cross arm gear 72 is operated.

Here, when the cross arm gear 72 is operated, the cross arm gear 72 and the operating gear 58 mesh with each other, and the contact idle roll 82 for removing the zinc tree comes into contact with the surface of the conductor control 10. Will be taken.

When contacting, the area by the contact idle roll 82 coincides with the roll, and the sand paper 70 by the tension wipes the surface.

At this time, the cross arm gear 72 operation cylinder 78 is detected by the sensor and the operation cylinder 78 takes a stop operation.

On the other hand, two detection sensors not shown are provided at the ends of the cross arm gear 72 and the operating gear 58 to detect the cross arm gear 72 and the operating gear 58.

As such, when the zinc tree removing device 28 comes into contact with the conductor control 10, the zinc tree removing device 28 moves to the center of the conductor control 10 and takes a removal operation.

Then, when entering into the removal process as described above, the operation cam 30 is fixed, but the fixing pin is installed on the side of the operation guide 140 is connected to the wire 136 and at the same time operated by the air cylinder This enables the air to change direction and achieve operation.

At this time, the direction of the wire 136 can be changed by the direction switching shoe 134, the zinc tree removing device 28 is connected to the lower operation guide 140, the operation guide 140 with the wire 136 It moves left and right and removes the zinc tree on the surface.

In addition, when the operation cylinder 78 is opened when the cross arm gear 72 is operated to rotate the operation gear 74 to one side, the zinc tree removing device 28 is opened.

At this time, the sand paper recovery roll 64 used to recover the sand paper 70 used for the zinc tree removal operation takes three turns by the rotation of the recovery motor 66.

In this process, the sandpaper unwinding roll 80 is made of an idle roll 82, thereby easily unwinding.

In this process, the operation as described above is repeated to remove the zinc tree generated on the surface of the conductor control 10.

In addition, when the removal operation as described above is completed, the sandpaper 70 wound around the sand paper recovery roll 64 is replaced after the removal operation is completed.

That is, the exchange guide 120 is to replace the sand paper recovery roll 64 and the sand paper unwinding roll 80 is raised.

The exchange guide 120 is provided on both sides of the exchange jig 84 to replace the sand paper recovery roll 64, the bearing is installed inside the exchange jig 84, sand paper recovery roll (64) Will rotate smoothly.

In addition, the forward-powered motor 96 to be operated is to move the zinc-tree removal device moving member 32 by rotating the installed forward-powered gear (94).

In this process, the replacement guide 120 is connected to the end of the forward driving gear 94 with a fixing pin, and the bearing part is connected, so that the replacement guide 120 moves when the forward driving gear 94 is turned. Will be

On the other hand, when moving in the state loaded with the sand paper recovery roll 64, there is a guide lower fixing box 90 to guide the way of the replacement guide 120 and guide rails 116 at the side of the guide lower fixing box 90 ) Is installed so that the guide driving wheel 104 of the replacement guide 120 is moved along the rail.

The bearing fixing device located on the right side before the movement of the sandpaper fixing block open cylinder 86 is opened and lifts up to a position where there is no problem during the movement.

Then, when the sandpaper recovery roll 64 is replaced after the exchange device is used, the forward gear 98 by the forward power motor 96 moves to the left to move the sandpaper recovery roll 64 forward. The movement is taken up to the axis of the power motor 96.

At this time, the end of the sand paper recovery roll 64 is connected to the spread joint 118, the movement to the spray connection socket 102, and when this movement is completed, sand paper fixed block open cylinder 86 ) Takes a cloth action.

In addition, in the same manner as the sand paper recovery roll 64 during the movement by the exchange guide 120, the sand paper unwinding roll 80 is also caught in the shaft fixing block 128, the sand paper fixing block open cylinder 86 It is closed and takes a fixed state.

Therefore, the present invention is able to automatically detect and get rid of foreign matters such as other foreign substances or zinc tree on the control (10) even during on-line work, the electroplating equipment line is provided in a continuous line It can minimize the damage of the coating layer applied to the surface of the strip passing through the product, which can preserve the corrosion resistance of the product, and can automatically control a series of processes required to remove foreign substances such as zinc trees, so that it is easy to deal with problems quickly. It will be possible to take action to ensure correct and corrective action.

For reference, the present invention may be variously modified and may take various forms, but the detailed description of the present invention has been described only with respect to specific embodiments thereof.

Therefore, it is to be understood that the invention is not to be limited to the specific forms referred to in the description, but rather to include all modifications, equivalents and alternatives falling within the spirit and scope of the invention as defined by the appended claims. It must be understood.

As described above, the present invention manufactures a zinc tree removing apparatus for removing a foreign matter such as zinc tree on the surface of a conductor installed in a plating bath provided in a continuous line, so that it can be removed during operation. It is possible to minimize the damage of the coating layer applied to the surface of the strip passing through this line, to preserve the corrosion resistance of the product, and to automatically control a series of processes required to remove foreign substances such as zinc trees. In the event of an outbreak, it is possible to exert an effect that can be taken quickly, easily and accurately.

While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as set forth in the claims below. I would like to know that those who have knowledge of this can easily know.

Claims (6)

A conveying unit 18 including a zinc tree removing device moving member 32 connected to the guide beam rack gear 56 disposed at the upper center of the plating tank so as to move the zinc tree removing device 28 back and forth; The operation guide 140 is operated by a wire to allow the zinc trigger removal device 28 to rotate left and right, and a central axis is installed left and right without passing the circular rod 138 without twisting left and right. An operation unit 20 including a; An operating part including a shaft 126 connected to an operation gear 58 for moving the zinc tree removing device 28 up and down to remove the zinc tree, and a sand paper recovery roll 64 and a sand paper unwinding roll 80. A zinc tree removal device unit 22 configured to include a removal device unit including sandpaper 70 to clean the surface of the conductor control 10 in connection with the wire; An exchange device unit 24 including an exchange jig 84 for fixing the sand paper recovery roll 64 and the sand paper unwinding roll 80 to exchange the sand paper 70 used for removing the zinc tree; And, A control unit 26 including a monitoring function for controlling the entire apparatus by sensor detection and supervisor control computer data (SCC DATA) reception; Zinc tree removal apparatus, characterized in that configured to include integrally. The zinc tree removing device moving member 32 of the transfer unit 18 is connected to and installed on an upper portion of the upper center square support 48 on the fixing plate 52 that is fixed to both sides of the plating bath 16. On the lower side of one side of the guide beam 50 is integrally formed on the guide beam rack gear 56 is connected to the front and back by a motor 44 is installed, The zinc tree removing apparatus, characterized in that it comprises an operation cam (30) which is connected and fixed through the fixing pin (124) in the lower portion of the zinc tree removing device moving member (32). The method of claim 1, wherein the operation guide 140 of the operation unit 20 is installed in conjunction with the direction change shoe 134 to take a direction change when the wire 136 is operated, the wire is changed in the direction by the air cylinder It is configured to operate by 136, the operation guide 140, the central axis is installed to the left and right without passing the circular rod 138 to allow smooth movement, left and right, Zinc tree removal device, characterized in that it comprises a limit switch (144) to enable the change of direction by the touch when the operation guide 140 moves. The method of claim 1, wherein the shaft 126 of the zinc tree removing device unit operating part is connected to the operating gear 58 for moving the zinc tree removing device 28 up and down, and operates the operating gear 58 An actuating motor 60 capable of giving a stroke, a shaft fixing block 128 installed at both sides to fix the shaft 126, and a direction change gear that changes direction by the operating gear 58; And a zinc tree removing device comprising: 62). The cylinder paper connection joint 132 of claim 1, wherein the sand paper recovery roll 64 of the zinc tree removing device portion removing device portion is connected to an operation cylinder 78 that opens and closes the zinc tree removing device portion 22. It is connected to the cylinder link pins 76 and fixed, and is configured to wind up the sand paper 70 in contact with the cross-arm gear 72 driving and taking contact with each other when the operation cylinder 78 is operated, the sandpaper A shaft 126 connected to a recovery motor 66 that provides power to the recovery roll 64 and a shaft fixing block 128 that fixes the shaft of the shaft 126 can rotate in a vertical direction. It includes a plurality of guide rolls 68 are installed so that, the sand paper unwinding roll 80 is installed so as to loosen when wrapping the sand paper, the sand paper 70 is set to face the sand paper recovery roll 64 Zinc tree removal apparatus, characterized in that configured to clean the surface of the conductor (10). According to claim 1, wherein the exchange jig 84 of the exchange unit is located on the side of the exchange guide 120 is installed to fix the sand paper recovery roll 64 and the sand paper unwinding roll 80, the replacement guide ( Forward-driven motor fixed pin 106 connected to the forward gear 98 is connected to the drive 120 and the forward drive motor connected to the shaft 126 connected to the forward gear 98 to operate the exchange guide 120 96, a cylindrical slate 108 connected to the exchange guide 120 by the forward gear fixing pin 106 to secure the forward gear 98, and the exchange guide 120. And a guide shaft fixing box 90 for guiding the forward and backward movements thereof by connecting and positioning the shaft, and a shaft fixing block 128 operated by the sandpaper open cylinder 86 before the exchange guide 120 is operated. Zinc tree removal apparatus characterized in that.

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