Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the electroplating system with the functions of feeding and stirring is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an electroplating system with feeding and stirring functions comprises an electroplating device, wherein the electroplating device comprises an electroplating bath, a feeding mechanism, a stirring mechanism and an operation panel, the feeding mechanism is positioned above the electroplating bath, the stirring mechanism is arranged in the electroplating bath, the operation panel is fixed on the outer wall of one side of the electroplating bath, and a PLC is arranged in the operation panel;
the throwing mechanism comprises a support column, a translation assembly and a throwing assembly, the support column is fixed on one side of the electroplating bath, which is far away from the operation panel, the translation assembly is arranged above the support column, and the throwing assembly is connected with one end of the translation assembly, which is far away from the support column;
the feeding assembly comprises a second motor, a wire spool, a suspension wire, a material containing frame and a limiting unit, the second motor is connected with the lower part of the translation assembly, the second motor is in transmission connection with the wire spool, one end of the suspension wire is fixed on the wire spool, the suspension wire is wound on the wire spool, the other end of the suspension wire is fixedly connected with the material containing frame, the limiting unit is arranged above the material containing frame, and the second motor is electrically connected with the PLC;
the stirring mechanism comprises a cross rod, a pushing assembly and a rotating assembly, wherein one end of the cross rod is fixed on the inner wall of one side of the electroplating bath close to the operation panel, the pushing assembly is positioned at the other end of the cross rod, and the rotating assembly is positioned below the cross rod;
the rotating assembly comprises a third motor, a driving shaft, a transmission unit and a plurality of transmission plates, the third motor is fixed below the cross rod, the driving shaft is vertically arranged, the third motor is in transmission connection with the top end of the driving shaft, the transmission plates are circumferentially and uniformly distributed on the periphery of the bottom end of the driving shaft, the transmission assembly is arranged on one side, close to the operation panel, in the electroplating bath, the transmission unit is connected with the driving shaft, and the third motor is electrically connected with the PLC.
Preferably, for the translation of drive flourishing material frame, the translation subassembly includes first motor, driving lever, driven lever, lantern ring and slide bar, first motor is fixed on the top of support column, the upper portion at the support column is fixed to the slide bar level, the slide bar is located the top of plating bath, first motor is connected with the one end transmission of driving lever, the other end of driving lever passes through the driven lever and articulates with the lantern ring, the lantern ring cover is established on the slide bar, the below at the lantern ring is fixed to the second motor, first motor is connected with the PLC electricity.
Preferably, the inner wall of the collar is coated with a lubricating oil in order to reduce the frictional resistance to which the collar is subjected when moving.
Preferably, in order to detect the height of the material containing frame, a distance sensor is arranged on the lantern ring and is electrically connected with the PLC.
Preferably, in order to limit the moving direction of the material containing frame, the limiting unit comprises a limiting ring and a limiting rod, the limiting ring is fixed on the sliding ring, the limiting rod is vertically arranged, the bottom end of the limiting rod is fixed on the material containing frame, and the top end of the limiting rod penetrates through the limiting ring.
Preferably, in order to dry the workpiece, a fan is arranged on the limiting rod and electrically connected with the PLC.
Preferably, in order to drive the material containing frame to swing, the pushing assembly comprises a cylinder, a connecting rod and a connecting unit, the cylinder body of the cylinder is fixedly connected with one end, far away from the electroplating bath, of the cross rod, the connecting rod is vertically arranged, the gas rod of the cylinder is fixedly connected with the top end of the connecting rod, the connecting unit is located at the bottom end of the connecting rod, and the cylinder is electrically connected with the PLC.
Preferably, in order to connect the material containing frame and the connecting rod, the connecting unit comprises an inserting block and an L-shaped rod, a notch is formed in the inserting block and matched with the L-shaped rod, one end of the L-shaped rod is fixed to one side, close to the air cylinder, of the material containing frame, and the other end of the L-shaped rod is arranged in the inserting hole.
Preferably, in order to increase the stirring direction, the transmission unit comprises a circular ring, a first bearing, a second bearing, a rotating shaft and a plurality of blades, wherein an outer ring of the first bearing is fixed on the inner wall of one side, close to the operation panel, of the electroplating bath, the circular ring is sleeved on the driving shaft, an outer ring of the second bearing is fixedly connected with the circular ring, two ends of the rotating shaft are respectively fixedly connected with an inner ring of the first bearing and an inner ring of the second bearing, the blades are circumferentially and uniformly distributed on the periphery of the rotating shaft, the distance from the transmission plate to the rotating shaft is smaller than the length of the blades, and the distance from the blades to the driving shaft is smaller than the length of the transmission plate.
Preferably, the second motor is a dc servo motor in order to increase the driving force of the second motor.
The electroplating system with the feeding and stirring functions has the advantages that the feeding and discharging are carried out through the feeding mechanism, compared with the existing feeding mechanism, the feeding mechanism is simple in structure and convenient and fast to operate, and moreover, the solution is stirred through the stirring mechanism in multiple modes.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of an electroplating system with feeding and stirring functions according to the present invention;
FIG. 2 is a schematic structural diagram of a feeding mechanism of the electroplating system with feeding and stirring functions according to the present invention;
FIG. 3 is a schematic structural diagram of a stirring mechanism of the electroplating system with the functions of feeding and stirring;
FIG. 4 is an enlarged view of portion A of FIG. 3;
in the figure: 1. the electroplating bath, 2, an operation panel, 3, a support column, 4, a first motor, 5, a driving rod, 6, a driven rod, 7, a lantern ring, 8, a sliding rod, 9, a second motor, 10, a wire spool, 11, a suspension wire, 12, a material containing frame, 13, a limiting ring, 14, a limiting rod, 15, an L-shaped rod, 16, an insert block, 17, a connecting rod, 18, an air cylinder, 19, a cross rod, 20, a third motor, 21, a driving shaft, 22, a driving plate, 23, a circular ring, 24, a first bearing, 25, a second bearing, 26, a rotating shaft, 27, a blade, 28, a fan and 29 are distance sensors.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an electroplating system with feeding and stirring functions comprises an electroplating device, wherein the electroplating device comprises an electroplating bath 1, a feeding mechanism, a stirring mechanism and an operation panel 2, the feeding mechanism is positioned above the electroplating bath 1, the stirring mechanism is arranged in the electroplating bath 1, the operation panel 2 is fixed on the outer wall of one side of the electroplating bath 1, and a PLC is arranged in the operation panel 2;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
The user starts this electroplating device through operating panel 2, carries out the operation of feeding and the ejection of compact by input mechanism, stirs the plating bath through rabbling mechanism, makes the plating bath play due effect.
The throwing mechanism comprises a support column 3, a translation assembly and a throwing assembly, the support column 3 is fixed on one side of the electroplating bath 1, which is far away from the operation panel 2, the translation assembly is arranged above the support column 3, and the throwing assembly is connected with one end, which is far away from the support column 3, of the translation assembly;
the throwing assembly comprises a second motor 9, a wire spool 10, a suspension wire 11, a material containing frame 12 and a limiting unit, the second motor 9 is connected with the lower part of the translation assembly, the second motor 9 is in transmission connection with the wire spool 10, one end of the suspension wire 11 is fixed on the wire spool 10, the suspension wire 11 is wound on the wire spool 10, the other end of the suspension wire 11 is fixedly connected with the material containing frame 12, the limiting unit is arranged above the material containing frame 12, and the second motor 9 is electrically connected with the PLC;
the PLC controls the translation assembly to drive the second motor 9 to move to the upper side of the electroplating bath 1, the PLC controls the second motor 9 to drive the wire spool 10 to rotate, the wire is lengthened and dropped, the material containing frame 12 is driven to move into the electroplating bath 1, and discharging is conducted. The second motor 9 rotates reversely, so that the wire falling is retracted to drive the material containing frame 12 to ascend, and the moving assembly drives the second motor 9 to move reversely close to the support column 3, so that the material containing frame 12 moves out of the electroplating bath 1.
The stirring mechanism comprises a cross rod 19, a pushing assembly and a rotating assembly, wherein one end of the cross rod 19 is fixed on the inner wall of one side, close to the operation panel 2, of the electroplating bath 1, the pushing assembly is located at the other end of the cross rod 19, and the rotating assembly is located below the cross rod 19;
the rotating assembly comprises a third motor 20, a driving shaft 21, a transmission unit and a plurality of transmission plates 22, the third motor 20 is fixed below the cross rod 19, the driving shaft 21 is vertically arranged, the third motor 20 is in transmission connection with the top end of the driving shaft 21, the transmission plates 22 are circumferentially and uniformly distributed on the periphery of the bottom end of the driving shaft 21, the transmission assembly is arranged on one side, close to the operation panel 2, in the electroplating bath 1, the transmission unit is connected with the driving shaft 21, and the third motor 20 is electrically connected with the PLC.
The pushing assembly drives the material containing frame 12 to swing back and forth, the PLC controls the third motor 20 to drive the driving shaft 21 to rotate, and the driving plate 22 rotates along with the driving shaft and drives the driving unit to work, so that the plating solution is stirred from multiple directions.
As preferred, for the translation of drive flourishing material frame 12, the translation subassembly includes first motor 4, driving lever 5, driven lever 6, lantern ring 7 and slide bar 8, first motor 4 is fixed on the top of support column 3, the upper portion at support column 3 is fixed to slide bar 8 level, slide bar 8 is located the top of plating bath 1, first motor 4 is connected with the one end transmission of driving lever 5, the other end of driving lever 5 is articulated with lantern ring 7 through driven lever 6, lantern ring 7 cover is established on slide bar 8, second motor 9 is fixed in the below of lantern ring 7, first motor 4 is connected with the PLC electricity.
The PLC controls the first motor 4 to drive the driving rod 5 to rotate, the driven rod 6 drives the lantern ring 7 to move along the sliding rod 8, and the lantern ring 7 drives the second motor 9 to move, so that the horizontal position of the material containing frame 12 is adjusted.
Preferably, in order to reduce the frictional resistance to which the collar 7 is subjected during its movement, the inner wall of said collar 7 is coated with a lubricating oil.
The lubricating oil reduces the friction between the collar 7 and the slide 8.
Preferably, in order to detect the height of the material containing frame 12, a distance sensor 29 is arranged on the lantern ring 7, and the distance sensor 29 is electrically connected with the PLC.
The distance sensor 29 detects the distance from the material containing frame 12 to the bottom of the electroplating bath 1 and sends a signal to the PLC, the PLC receives the signal and controls the second motor 9 to rotate, and when the material containing frame 12 moves to a specified position, the PLC controls the second motor 9 to stop rotating.
Preferably, in order to limit the moving direction of the material containing frame 12, the limiting unit comprises a limiting ring 13 and a limiting rod 14, the limiting ring 13 is fixed on the sliding ring, the limiting rod 14 is vertically arranged, the bottom end of the limiting rod 14 is fixed on the material containing frame 12, and the top end of the limiting rod 14 penetrates through the limiting ring 13.
When the material containing frame 12 moves in the vertical direction, the limiting rod 14 moves along with the material containing frame, and the limiting ring 13 limits the moving direction of the limiting rod 14, so that the moving direction of the material containing frame 12 is limited.
Preferably, in order to dry the workpiece, a fan 28 is arranged on the limiting rod 14, and the fan 28 is electrically connected with the PLC.
After the electroplating is finished, the second motor 9 rotates reversely to enable the suspension wire 11 to lift the material containing frame 12, and the PLC controls the fan 28 to blow air to the workpiece in the material containing frame 12, so that the workpiece is dried.
Preferably, in order to drive the material containing frame 12 to swing, the pushing assembly comprises a cylinder 18, a connecting rod 17 and a connecting unit, a cylinder body of the cylinder 18 is fixedly connected with one end, away from the electroplating bath 1, of a cross rod 19, the connecting rod 17 is vertically arranged, an air rod of the cylinder 18 is fixedly connected with the top end of the connecting rod 17, the connecting unit is located at the bottom end of the connecting rod 17, and the cylinder 18 is electrically connected with the PLC.
Preferably, in order to connect the material containing frame 12 and the connecting rod 17, the connecting unit comprises an inserting block 16 and an L-shaped rod 15, a notch is arranged on the inserting block 16, the notch is matched with the L-shaped rod 15, one end of the L-shaped rod 15 is fixed on one side of the material containing frame 12 close to the air cylinder 18, and the other end of the L-shaped rod 15 is arranged in the notch.
The feeding mechanism adjusts the position of the material containing frame 12, so that one end of the L-shaped rod 15, which is far away from the material containing frame 12, is inserted into the notch, the PLC controls the air rod of the air cylinder 18 to move back and forth, and the material containing frame 12 is driven to move back and forth through the connecting rod 17 and the inserting block 16, so that the cathode is in a swinging state, the plating solution plays a role, and the electroplating effect is improved.
Preferably, in order to increase the stirring direction, the transmission unit includes a circular ring 23, a first bearing 24, a second bearing 25, a rotating shaft 26 and a plurality of blades 27, an outer ring of the first bearing 24 is fixed on an inner wall of the plating bath 1 on a side close to the operation panel 2, the circular ring 23 is sleeved on the driving shaft 21, an outer ring of the second bearing 25 is fixedly connected with the circular ring 23, two ends of the rotating shaft 26 are respectively fixedly connected with an inner ring of the first bearing 24 and an inner ring of the second bearing 25, the blades 27 are circumferentially and uniformly distributed on the outer periphery of the rotating shaft 26, a distance from the transmission plate 22 to the rotating shaft 26 is smaller than a length of the blades 27, and a distance from the blades 27 to the driving shaft 21 is smaller than a length of the transmission plate 22.
When the driving plate 22 rotates, the driving plate hits the vane 27, the vane 27 rotates the rotating shaft 26, the ring 23 limits the position of the driving shaft 21, and the first bearing 24 and the second bearing 25 limit the position of the rotating shaft 26.
Preferably, the second motor 9 is a dc servo motor in order to increase the driving force of the second motor 9.
The user starts the electroplating device through the operation panel 2, the PLC controls the first motor 4 to drive the driving rod 5 to rotate, the driven rod 6 drives the lantern ring 7 to move along the sliding rod 8, the lantern ring 7 drives the second motor 9 to move above the electroplating bath 1, the PLC controls the second motor 9 to drive the wire reel 10 to rotate, the wire is lengthened and dropped, the material containing frame 12 is driven to descend into the electroplating bath 1, the L-shaped rod 15 is inserted into the notch, the air rod of the PLC control cylinder 18 drives the inserting block 16 to move back and forth through the connecting rod 17, the material containing frame 12 is driven to swing through the L-shaped rod 15, meanwhile, the PLC controls the third motor 20 to drive the driving shaft 21 to rotate, the driving plate 22 rotates along with the air rod, the driving plate 22 hits the blade 27, the blade 27 rotates to drive the rotating shaft 26 to rotate, so that the electroplating solution is stirred in different directions, after the electroplating is finished, the PLC controls the second motor 9 and the first motor, the material containing frame 12 is moved out of the plating tank 1.
Compared with the prior art, this electroplating system with throw material and stirring function throws material and the ejection of compact through input mechanism, compares with current input mechanism, and this input mechanism simple structure, the simple operation not only, adopts multiple mode to stir solution through rabbling mechanism, compares with current rabbling mechanism, and this rabbling mechanism efficiency is higher, has improved the practicality.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.