CN209162198U - An intelligent pickling system - Google Patents

Abstract

The utility model is suitable for pickler field, a kind of intelligent pickling system is provided, pass through electric control system controls rotating support, gripper, which grabs then successively to be accurately positioned to pickling electrical part rotatable through transport platform, stops each operating space, when into descaling bath region, the pH in descaling bath is monitored in real time by electric-control system, then sour drop tube is controlled, water drop tube adjusts pH value, it will be in the liquids recovery to descaling bath that overflowed by overflow circulating apparatus, stirring rod, which persistently stirs, carries out pickling, it enters back into rinsing bowl and carries out running water flushing, then it stops drying tank and carries out hot-air seasoning drying process, eventually pass back to transport platform, communicated band conveying can carry out subsequent electrical part stacking or electroplating operations, realize the automation pickling of gadget, not only increase the efficiency of plating, and also save a large amount of manpower.

Description

An intelligent pickling system

technical field

The utility model belongs to the field of pickling equipment, in particular to an intelligent pickling system.

Background technique

When recycling or re-electroplating various parts of used cars, the surface of the metal parts to be recycled needs to be cleaned first. Pickling can effectively remove the metal oxide layer and rust, and is currently the most commonly used method that can effectively solve the above problems. , The pickling process mainly includes dipping pickling method, spray pickling method and acid paste rust removal method. Generally, dipping method is mostly used. It is not suitable for bare metal threads of electrical devices, and automatic cleaning operation cannot be realized, and the pH of the pickling liquid cannot be control.

Utility model content

In view of the above problems, the purpose of this utility model is to provide a kind of intelligent pickling system, which aims to solve the inconvenient cleaning and low degree of automation of the existing pickling equipment in the remanufacturing of electrical devices. question.

The technical scheme of the present utility model is as follows:

An intelligent pickling system includes a freely rotatable support frame, the bottom of the support frame is set as a rotating seat, the bottom of the rotating seat is equipped with a support motor for driving the rotation of the rotating seat, the rotating seat The outer periphery is provided with a pickling tank, a water washing tank, a drying table and a transmission table in sequence at an adjacent 90° counterclockwise, a cross bar is fixed above the support frame, and the end of the cross bar is downwardly provided with a retractable up and down The moving mechanical claw, the left side of the top surface of the pickling tank is provided with two movable partitions, and the middle of the top surface of the pickling tank is provided with an acid drip pipe, a water drip pipe, and a pH measurement. The first stirring device, an overflow circulating device is provided on the right side of the top surface of the pickling tank, and the overflow circulating device includes an overflow tank arranged on the right side of the pickling tank. The bottom of the pickling tank is provided with a liquid outlet, and the top of the inner side wall of the pickling tank is provided with an overflow port that communicates with the overflow tank. The overflow circulation device also includes a guide pipe. The left and right ends extend into the pickling tank and the overflow tank respectively, the guide pipe is provided with a control valve and a pump body, the top surface of the drying table is provided with an opening and closing door, and the drying The side wall of the table is a double-layer structure, wherein the middle of the outer layer of the side wall is a hollow structure, the top of the inner layer of the side wall is provided with a dryer, and the middle of the inner layer of the side wall is connected to the hollow structure and the interior of the drying table. There are a plurality of through holes, the outer side of the outer layer of the side wall is also provided with a blower that communicates with the hollow structure, the bottom of the drying table is set as a movable collection tray, and the top surface of the washing tank is two removable The moving baffle plate, there are multiple rows of high-pressure water nozzles horizontally arranged above the side wall in the washing tank, the bottom of the washing tank is provided with a second stirring device upward, and the right side of the washing tank is provided with an overflow water tank , the top of the inner side wall of the washing tank is provided with an overflow water port that communicates with the overflow water tank, the bottom of the overflow water tank is provided with a water outlet, and the conveying platform includes two rows of parallel left and right conveyor belts, two rows of conveyor belts There is a certain distance between them, and the intelligent pickling system is also provided with an electronic control system. A stirring device, a second stirring device, a control valve, a pump body, a blower, and a conveyor belt are all connected to the electric control system, and a pressure sensor is arranged on the baffle, baffle, and switch door.

Specifically, the first stirring device includes a first stirring rod extending into the bottom of the pickling tank and a first driving motor for driving the first stirring rod to rotate, and the second stirring device includes a The second driving motor at the bottom of the washing tank and the second stirring rod fixed on the second driving motor, the first stirring rod and the second stirring rod are both provided with two up and down reverse stirring blades, The first drive motor and the second drive motor are connected to the electronic control system.

Specifically, acid mist electrostatic traps are arranged on the left and right sides of the separator.

Specifically, the outer end of the collecting tray is set as an L-shaped hook.

Specifically, the bottom of the intelligent pickling system is provided with a purification disk corresponding to the area swiped by the cross bar.

The beneficial effects of the utility model are as follows: the intelligent pickling system provided by the utility model controls the rotating support frame through the electric control system, and the mechanical claw can rotate through the conveying table to grab the electrical components to be pickled, and then accurately position and stay for each operation in sequence. When entering the pickling tank area, the pH in the pickling tank is monitored in real time through the electronic control system, and then the acid dripping pipe and the water dripping pipe are controlled to adjust the pH value, and the overflowed liquid is recycled to the acid through the overflow circulation device. In the washing tank, the stirring rod is continuously stirred for pickling, then enters the washing tank for running water rinsing, then stays in the drying tank for hot air drying and drying, and finally returns to the conveying table, which can be conveyed by the conveyor belt for subsequent electrical device stacking or electroplating operations. , realizes the automatic pickling of small devices, not only improves the efficiency of electroplating, but also saves a lot of manpower.

Description of drawings

1 is a front cross-sectional view of an intelligent pickling system provided by an embodiment of the present invention;

Fig. 2 is a side sectional view of an intelligent pickling system provided by an embodiment of the present invention;

FIG. 3 is a top-view structural view of an intelligent pickling system provided by an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

An intelligent pickling system, as shown in Figure 1, Figure 2, Figure 3, includes a freely rotatable support frame 1, the bottom of the support frame 1 is set as a rotating base 2, and the bottom of the rotating base 2 is installed There is a support motor 3 for driving the rotation of the rotary base 2. The outer circumference of the rotary base 2 is provided with a pickling tank 4, a water washing tank 5, a drying table 6 and a transfer table 7 in sequence by 90° counterclockwise. A cross bar 8 is fixed above the support frame 1, and the end of the cross bar 8 is provided with a mechanical claw 9 that can be moved up and down. The separator 10, the top surface of the pickling tank 4 is provided with an acid dripping pipe 11, a water dripping pipe 12, a pH meter 13, and a first stirring device 14. The top surface of the pickling tank 4 An overflow circulation device is provided on the right side, and the overflow circulation device includes an overflow tank 15 arranged on the right side of the pickling tank. The bottom of the overflow tank 15 is provided with a liquid outlet 16. The top of the inner side wall of the tank 4 is provided with an overflow port 17 that communicates with the overflow tank 15. The overflow circulation device also includes a guide pipe 18, and the left and right ends of the guide pipe 18 respectively extend into the In the pickling tank 4 and the overflow tank 15, a control valve 19 and a pump body 20 are arranged on the guide pipe 18, and a switch door 21 is arranged on the top surface of the drying table 6, and the drying The side wall of the table 6 is a double-layer structure, wherein the middle of the outer layer of the side wall is a circle of hollow structures 22, the top of the inner layer of the side wall is provided with a dryer 23, and the middle of the inner layer of the side wall is connected with the hollow structure 22 and the hollow structure 22. A plurality of through holes 24 inside the drying table 6, the outer side of the outer layer of the side wall is also provided with a blower 25 that communicates with the hollow structure 22, and the bottom of the drying table 6 is provided with a movable collection tray 26, so The top surface of the washing tank 5 is two movable baffles 27, a plurality of rows of high-pressure water nozzles 28 are horizontally arranged above the side wall in the washing tank 5, and the bottom of the washing tank 5 is upwardly provided with a second The stirring device 29, the right side of the washing tank 5 is provided with an overflow water tank 30, and the top of the inner side wall of the washing tank 5 is provided with an overflow water port 31 that communicates with the overflow water tank 30. A water outlet 32 is provided at the bottom, and the conveying table 7 includes two rows of conveyor belts 33 arranged in parallel on the left and right, and the two rows of conveyor belts 33 are separated by a certain distance. The intelligent pickling system is also provided with an electric control system. , baffle 27, opening and closing door 21, support motor 3, mechanical claw 9, acid drip tube 11, water drip tube 12, pH meter 13, first stirring device 14, second stirring device 29, control valve 19, pump The body 20 , the blower 25 , and the conveyor belt 33 are all connected to the electronic control system, and pressure sensors are provided on the baffle 10 , the baffle 27 , and the opening and closing door 21 .

Start the electric control system, operate the support motor to drive the rotating base to drive the support frame to rotate, first, the cross bar stays on the conveying table, and the mechanical claw telescopically grabs an electrical device to be acid-washed (this embodiment does not acid-process the entire electrical device, Only deal with the oxidized part of the lower part of the electrical device), then the support frame rotates 90° clockwise or counterclockwise, stays above the pickling tank, the mechanical claw controls the electrical device to descend to the designated position, and then starts the partition, and the partition moves to the middle. At a suitable position, stop moving under the action of the pressure sensor, just the electrical components can be placed on the partition, and the part to be pickled is located in the pickling tank, which can also prevent the pickling liquid in the pickling tank from splashing around the equipment in a large area Or on the non-pickling part of the electrical device, and then the electronic control system monitors the pH in the pickling tank in real time, controls the acid dripping pipe and the water dripping pipe to adjust the pH value in the stable pickling tank within a certain range, and the excess acid passes through. The overflow circulation device is recycled into the pickling tank, and the first stirring device continuously stirs the acid solution to pickle the part of the electrical device located in the pickling tank; The original movement direction is rotated 90°, so that the electrical device stays above the washing tank, the mechanical claw discharges the device to the designated position, and controls the movement of the baffle, and stops moving under the action of the pressure sensor, just as the electrical device can be placed on the baffle, Then control the second stirring device, open the water inlet, high-pressure water nozzle, and overflow outlet, and wash the acid-washed part of the electrical device with running water, and the excess water is discharged from the water outlet of the overflow tank; after the washing is completed, the mechanical claw grabs the electrical device. , and then the support frame rotates 90° along the original movement direction, so that the electrical device stays on the top of the drying table, the mechanical claw discharges the device to the designated position, and at the same time controls the opening and closing of the door to move, and stops moving under the action of the pressure sensor. It can be placed on the switch door, and then turn on the blower to blow hot air into the drying table. The hot air fills the entire drying table and then escapes from the bottom of the electrical components. The excess water droplets on the electrical components drip into the collection tray. When the water in the tray accumulates a certain amount, take out the collection tray, dump it, and put it back for reuse. When the electrical device completes the drying operation, control the mechanical claw to grab the electrical device, and then the support frame rotates 90° along the original movement direction. The parts stay on the top of the conveying table again, and control the mechanical claw to automatically lower the electrical parts to the conveying table to complete the pickling, water washing and drying operations of an electrical part, and realize the automatic pickling of small parts. The cross bar 8 The number of mechanical claws 9 is set to four, which can operate a set of pickling processes for four electrical components at the same time, which greatly improves the efficiency of automatic pickling of electrical components on the production line, and also saves a lot of manpower.

As a preferred structure of the above-mentioned intelligent pickling system, as shown in FIG. 1 , FIG. 2 , and FIG. 3 , the first stirring device 14 includes a first stirring rod 141 extending into the bottom of the pickling tank 4 . and a first driving motor 142 for driving the first stirring rod 141 to rotate, the second stirring device 29 includes a second driving motor 291 fixed on the bottom of the washing tank 5 and a second driving motor 291 fixed on the second driving motor The second stirring rod 292 on the 291, the first stirring rod 141 and the second stirring rod 292 are both provided with two up and down reverse stirring blades, the first driving motor 142 and the second driving motor 291 and all connection to the electronic control system. The setting of two up and down reverse stirring blades makes the stirring range larger during stirring, which is beneficial to the uniform mixing of the liquid. The left and right sides of the separator 10 are provided with acid mist electrostatic traps 34. The acid mist electrostatic traps are provided to prevent a small amount of acid splashing out of the corrosion equipment and the acid mist polluting the air during the pickling process and affecting the safety of workers. The outer end of the collecting tray 26 is set as an L-shaped hook, which is convenient to take out. The bottom of the intelligent pickling system is provided with a purification disk 35 corresponding to the area swiped by the cross bar. The purification disk 35 is added to avoid liquid dripping and corroding the bottom surface during the rotation of the mechanical claw 9 carrying the electrical device, which is not conducive to treatment.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (5)

1. An intelligent pickling system, characterized in that it comprises a freely rotatable support frame, the bottom of the support frame is set as a rotary seat, and the bottom of the rotary seat is provided with a support for driving the rotation of the rotary seat The motor, the outer circumference of the rotating seat is provided with a pickling tank, a water washing tank, a drying table and a transmission table in sequence by 90 degrees counterclockwise, and a cross bar is fixed above the support frame, and the end of the cross bar is facing There is a mechanical claw that can move up and down, and the left side of the top surface of the pickling tank is provided with two movable partitions. A water dripping tube, a pH measuring meter, a first stirring device, an overflow circulation device is provided on the right side of the top surface of the pickling tank, and the overflow circulation device includes an overflow tank arranged on the right side of the pickling tank , the bottom of the overflow tank is provided with a liquid outlet, the top of the inner side wall of the pickling tank is provided with an overflow port that communicates with the overflow tank, and the overflow circulation device also includes a guide pipe, The left and right ends of the guide pipe extend into the pickling tank and the overflow tank respectively, the guide pipe is provided with a control valve and a pump body, and the top surface of the drying table is provided with a switch Door, the side wall of the drying table is a double-layer structure, wherein the middle of the outer layer of the side wall is a hollow structure, the top of the inner layer of the side wall is provided with a dryer, and the middle of the inner layer of the side wall is connected to the hollow structure The structure and a plurality of through holes inside the drying table, the outer side of the outer layer of the side wall is also provided with a blower that communicates with the hollow structure, the bottom of the drying table is set as a movable collection tray, and the There are two movable baffles on the top surface, multiple rows of high-pressure water nozzles are horizontally arranged above the side walls in the washing tank, and a second stirring device is upwardly arranged at the bottom of the washing tank. The side is provided with an overflow water tank, the top of the inner side wall of the washing tank is provided with an overflow water port that communicates with the overflow water tank, the bottom of the overflow water tank is provided with a water outlet, and the transmission table includes two parallel rows of left and right rows. The two rows of conveyor belts are separated by a certain distance. The intelligent pickling system is also provided with an electronic control system. The meter, the first stirring device, the second stirring device, the control valve, the pump body, the blower, and the conveyor belt are all connected to the electric control system, and a pressure sensor is arranged on the baffle, baffle, and switch door. 2. An intelligent pickling system according to claim 1, wherein the first stirring device comprises a first stirring rod extending into the bottom of the pickling tank and a first stirring rod for driving the first stirring A first driving motor for rod rotation, the second stirring device includes a second driving motor fixed on the bottom of the washing tank and a second stirring rod fixed on the second driving motor, the first stirring rod and The second stirring rod is provided with two up and down reverse stirring blades, and the first driving motor and the second driving motor are connected with the electric control system. 3. An intelligent pickling system as claimed in claim 2, characterized in that, acid mist electrostatic traps are arranged on the left and right sides of the partition plate. 4. An intelligent pickling system according to claim 3, characterized in that, the outer end of the collecting tray is set as an L-shaped hook. 5. An intelligent pickling system according to any one of claims 1-4, characterized in that, a purification disk is provided at the bottom of the intelligent pickling system corresponding to the area that the cross bar rotates across.