Electroplating post-treatment device
Technical Field
The invention relates to the technical field of electroplating post-treatment, in particular to an electroplating post-treatment device.
Background
The post-plating treatment refers to various treatments performed on the plating layer after plating to enhance various properties of the plating layer, such as corrosion resistance, discoloration resistance, weldability, and the like. Generally, the post-treatment comprises dehydration treatment, discoloration prevention treatment, weldability improvement treatment and the like, the post-treatment usually needs to immerse the workpiece to be treated into different working liquids in sequence, in the prior art, various working liquids are usually filled into different containers respectively, and the operation needs to be carried out manually one container by one container, so that not only is the production efficiency low, but also the electroplating working liquid is harmful to human bodies, and has great risk on the health of production personnel.
Disclosure of Invention
The invention aims to provide an electroplating post-treatment device which can automatically treat a large number of workpieces at one time, greatly improve the production efficiency and is harmless to human bodies.
The purpose of the invention is realized as follows: an electroplating post-treatment device comprises a post-treatment chamber, a plurality of post-treatment boxes which are uniformly distributed in a rectangular array and contain working liquid, a main cross beam which is slidably arranged at the top of the post-treatment chamber and horizontally extends, and a controller, wherein the sliding direction of the main cross beam is matched with the arrangement direction of each row of post-treatment boxes, the main cross beam is provided with a plurality of suspension sleeve seats which are slidably arranged on the main cross beam and are just in an equidistant arrangement state when in post-treatment operation, each suspension sleeve seat is positioned right above the corresponding row of post-treatment boxes when in post-treatment operation, the main cross beam is provided with a deflection electric push rod controlled by the controller, a telescopic rod of the deflection electric push rod is connected with a suspension sleeve seat at one end position, and the main cross beam is provided with a plurality of constant-width limiting ropes, any two adjacent suspension sleeve seats are connected with at least one width-fixing limiting rope together, and the lengths of all the width-fixing limiting ropes are consistent;
the main beam is provided with a stop limit block and a start limit block, the side part of each suspension sleeve seat is provided with an anti-collision pad, when the suspension sleeve seats are in an equidistant arrangement state, the stop limit block corresponds to and limits one suspension sleeve seat at one tail end, and the suspension sleeve seat at the other tail end corresponds to the start limit block and is connected with the start limit block through a width-fixed limit rope;
the post-processing chamber is provided with a translation driving mechanism for driving the main beam to slide;
one side of the post-treatment chamber is rotatably provided with an opening and closing door with the opening and closing function;
every all disposes pay-off executive component on hanging in midair the cover seat, pay-off executive component includes lift electric putter, colludes the case seat, still including the case of placing that is used for placing the work piece, screen cloth form, lift electric putter's telescopic link with collude the case seat and link to each other and receive the controller control, lift electric putter's basic unit is installed on hanging in midair the cover seat, it all is equipped with the lug to place the case both sides, it is equipped with the hook portion that is used for catching up the lug on the case seat to collude.
Compared with the prior art, the invention has the beneficial effects that: a large number of workpieces can be automatically processed at one time, the production efficiency is greatly improved, and the method is harmless to human bodies; firstly, because the post-treatment chamber is arranged, the post-treatment box is placed in the post-treatment chamber, the opening and closing door is closed, the smell of the working liquid can be prevented from being diffused to pollute the environment, and the opening and closing door can be opened to replace the post-treatment box or the working liquid; secondly, a large number of workpieces can be automatically processed at one time, the post-processing boxes are arranged in a rectangular array, different working liquids can be sequentially contained on each row of post-processing boxes according to specific process requirements, each suspension sleeve seat is positioned right above the corresponding row of post-processing boxes when post-processing operation is carried out, before post-processing is carried out, all suspension sleeve seats can be retracted by using a displacement electric push rod, all suspension sleeve seats are close to each other, so that the placing boxes filled with the workpieces are hung on the box hooking seats, then the suspension sleeve seat at one tail end position is driven to slide along the main beam by using the displacement electric push rod, the distance between the suspension sleeve seats is continuously increased until the fixed-width limiting rope is stretched straight, the suspension sleeve seats can be equidistantly arranged on the main beam, and each suspension sleeve seat can move above the corresponding post-processing box queue when the main beam slides, so as to carry out batch aftertreatment operation, the height position of the box hooking seat and the placing box can be controlled by the lifting electric push rod on each suspension sleeve seat, so that the placing box can be soaked in the working liquid of the aftertreatment box, and the placing box can be conveniently pulled to leave the aftertreatment box.
As a further improvement of the invention, the main beam is provided with an inner movable cavity, a floating plate and a plurality of lifting power-assisted springs are arranged in the inner movable cavity, and the lower surface of the floating plate is connected with the bottom wall of the inner movable cavity through the lifting power-assisted springs; pay-off executive component still includes the traction rope, the traction rope lower extreme links to each other with colluding the case seat, the internal activity chamber and movably the passing buoyancy lift plate are worn to traction rope movably, traction rope upper end is connected with and leans on spacing by the ball with the counterbalance of floating plate upper surface when placing the case and soak in aftertreatment case working fluid. The traction rope can lighten the working load of the lifting electric push rod, the gravity load of the box and the box hooking seat can be placed by sharing, the lifting power-assisted spring can play a buffering role, when the box is placed to be soaked in the working liquid of the post-treatment box, the traction rope is subjected to downward dragging force, the floating plate is pressed by the limiting leaning ball, the lifting power-assisted spring can buffer the motion inertia generated in the moment when the box moves to the lowest position, and the lifting electric push rod is protected.
As a further improvement of the invention, a plurality of limiting support rods for sleeving the lifting power-assisted springs are arranged on the bottom wall of the inner movable cavity, and an inductor connected with the controller is also arranged on the bottom wall of the inner movable cavity; the upper end of the limiting support rod is arranged on the upper end of the placing box and is just contacted with the lower surface of the floating plate when the placing box is soaked in the working liquid in the post-treatment box, and the induction end of the inductor is arranged on the upper end of the placing box and is close to and inducts the floating plate when the placing box is soaked in the working liquid in the post-treatment box. When placing the case and soaking in aftertreatment case working fluid, the inductor can sense the floating plate, explains that place the case and soaked in aftertreatment case working fluid, can order about lift electric putter this moment and stop power output, prevents that the flexible excessive position of lift electric putter from leading to the haulage rope atress too big.
As a further improvement of the present invention, the translation driving mechanism for driving the main beam to slide includes a translation driving motor, a lead screw and a nut, the translation driving motor is installed on the post-processing chamber and is controlled by the controller, one end of the lead screw is coaxially butted with an output spindle of the translation driving motor, the other end of the lead screw is rotatably installed on the post-processing chamber, the length direction of the lead screw is consistent with the sliding direction of the main beam, and the nut is installed on the main beam and is matched with the lead screw. The main cross member can be made to slide smoothly.
Drawings
Figure 1 is an overhead layout of the present invention.
Fig. 2 is a sectional view a-a in fig. 1.
Fig. 3 is a schematic view of the matching relationship between the suspension socket and the feeding executing component.
FIG. 4 is a schematic diagram of the control relationship of the present invention.
The device comprises a post-processing chamber 1, an opening and closing door 1a, a post-processing box 2, a main beam 3, a movable cavity in the post-processing chamber 3a, a suspension sleeve seat 4, a deflection electric push rod 5, a width-fixing limit rope 6, a crash pad 7, an end limit block 8, a start limit block 9, a translation driving motor 10, a lead screw 11, a screw 12, a traction rope 13, a box hooking seat 14, a hook part 14a, a placement box 15, a lifting lug 15a, an electric lifting push rod 16, a feeding execution part 17, a limit leaning ball 18, a floating plate 19, a sensor 20, a lifting assisting spring 21, a limit support rod 22 and a controller 23.
Detailed Description
As shown in figures 1-4, an electroplating post-treatment device comprises a post-treatment chamber 1, a plurality of post-treatment boxes 2 which are uniformly distributed in a rectangular array and contain working liquid and are arranged in the post-treatment chamber 1, a horizontally extending main beam 3 which is slidably arranged at the top of the post-treatment chamber 1, a controller 23, wherein the sliding direction of the main beam 3 is matched with the arrangement direction of each row of post-treatment boxes 2, a plurality of suspension sleeve seats 4 which are slidably arranged on the main beam 3 and are just in an equidistant arrangement state during post-treatment operation are arranged on the main beam 3, each suspension sleeve seat 4 is positioned right above the corresponding row of post-treatment boxes 2 during post-treatment operation, a deflection electric push rod 5 controlled by the controller 23 is arranged on the main beam 3, a telescopic rod of the deflection electric push rod 5 is connected with one suspension sleeve seat 4 at the tail end position, the main beam 3 is provided with a plurality of width-fixing limiting ropes 6, any two adjacent suspension sleeve seats 4 are connected with at least one width-fixing limiting rope 6, and the lengths of all the width-fixing limiting ropes 6 are consistent.
The main beam 3 is provided with a stop limit block 8 and an initial limit block 9, the side part of each suspension sleeve seat 4 is provided with an anti-collision pad 7, the stop limit block 8 corresponds to and limits the suspension sleeve seat 4 at one end position when the suspension sleeve seats 4 are in an equidistant arrangement state, and the suspension sleeve seat 4 at the other end position corresponds to the initial limit block 9 and is connected with the initial limit block 9 through a width-limiting limit rope 6.
The post-processing chamber 1 is provided with a translation driving mechanism for driving the main beam 3 to slide.
An opening/closing door 1a for opening and closing is rotatably installed at one side of the post-treatment chamber 1.
Every suspends and all disposes pay-off performing component 17 on cover seat 4 in midair, pay-off performing component 17 includes lift electric putter 16, colludes case seat 14, still including being used for placing the work piece, sieve netted placing box 15, lift electric putter 16's telescopic link links to each other with colluding case seat 14 and is controlled by controller 23, lift electric putter 16's basal portion is installed on suspending and hanging cover seat 4, placing case 15 both sides and all being equipped with lug 15a, collude and be equipped with hook portion 14a that is used for catching on lug 15a on the case seat 14.
Before post-processing, all the suspension sleeve seats 4 can be retracted by using a position-changing electric push rod 5, so that all the suspension sleeve seats 4 are close to each other, so as to hang a placing box 15 filled with workpieces on a box hooking seat 14, then the position-changing electric push rod 5 drives one of the suspension sleeve seats 4 at the tail end position to slide along the main beam 3, so that the distance between the suspension sleeve seats 4 is continuously increased until a width-fixing limiting rope 6 is straight, so that the suspension sleeve seats 4 can be arranged on the main beam 3 at equal intervals, each suspension sleeve seat 4 is positioned right above the corresponding row of post-processing boxes 2 when post-processing operation is carried out, so that when the main beam 3 slides, each suspension sleeve seat 4 can move above the corresponding row of post-processing boxes 15, so as to carry out batch post-processing operation, and a lifting electric push rod 16 on each suspension sleeve seat 4 can control the height positions of the box hooking seat 14 and the placing box 15, so that the holding tank 15 can be soaked into the working liquid of the aftertreatment tank 2 and also so that the holding tank 15 is pulled away from the aftertreatment tank 2.
The main beam 3 is provided with an inner movable cavity 3a, a floating plate 19 and a plurality of lifting power-assisted springs 21 are arranged in the inner movable cavity 3a, and the lower surface of the floating plate 19 is connected with the bottom wall of the inner movable cavity 3a through the lifting power-assisted springs 21; the feeding execution part 17 further comprises a traction rope 13, the lower end of the traction rope 13 is connected with the box hooking base 14, the traction rope 13 movably penetrates into the inner movable cavity 3a and movably penetrates through the floating plate 19, and the upper end of the traction rope 13 is connected with a limiting leaning ball 18 which is propped against the upper surface of the floating plate 19 when the placing box 15 is soaked in the working liquid of the aftertreatment box 2. The traction rope 13 can reduce the working load of the lifting electric push rod 16, can divide the weight load of the placing box 15 and the box hooking seat 14, and the lifting assisting spring 21 can play a role in buffering, when the placing box 15 is soaked in the working liquid of the post-processing box 2, the traction rope 13 is subjected to downward dragging force, so that the limit leaning ball 18 presses the floating plate 19, and the lifting assisting spring 21 can buffer the motion inertia generated in the moment when the placing box 15 moves to the lowest position.
A plurality of limiting support rods 22 for sleeving the lifting power-assisted springs 21 are arranged on the bottom wall of the inner movable cavity 3a, and an inductor 20 connected with a controller 23 is further arranged on the bottom wall of the inner movable cavity 3 a; the upper end of the limiting support rod 22 is just contacted with the lower surface of the floating plate 19 when the placing box 15 is soaked in the working liquid in the post-treatment box 2, and the sensing end of the sensor 20 is close to and senses the floating plate 19 when the placing box 15 is soaked in the working liquid in the post-treatment box 2. When the placing box 15 is soaked in the working liquid of the post-treatment box 2, the sensor 20 can sense the floating plate 19, which indicates that the placing box 15 is soaked in the working liquid of the post-treatment box 2, so that the lifting electric push rod 16 can be driven to stop power output at the moment, and the traction rope 13 is prevented from being stressed too much due to the fact that the lifting electric push rod 16 stretches over.
The translation driving mechanism for driving the main beam 3 to slide comprises a translation driving motor 10, a screw rod 11 and a screw 12, wherein the translation driving motor 10 is installed on the post-processing chamber 1 and is controlled by a controller 23, one end of the screw rod 11 is coaxially butted with an output main shaft of the translation driving motor 10, the other end of the screw rod 11 is rotatably installed on the post-processing chamber 1, the length direction of the screw rod 11 is consistent with the sliding direction of the main beam 3, and the screw 12 is installed on the main beam 3 and is matched with the screw rod 11.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.