Electrogalvanizing pickling pretreatment device

Abstract

The utility model discloses an electrogalvanizing pickling pretreatment device, relates to the technical field of electrogalvanizing pickling pretreatment, and aims to solve the problems that an existing cleaning device is insufficient in full-automatic, high-efficiency and dead-corner-free cleaning operation, and the overall practicability needs to be improved. An ultrasonic vibrator is fixedly installed on the inner side wall of the cleaning water tank and located at the bottom end of the interior of the cleaning water tank, an ultrasonic generator is fixedly installed on the side surface of the cleaning water tank, and the ultrasonic generator is electrically connected with the ultrasonic vibrator. A draining table is fixedly connected to the side surface of the cleaning water tank, a first belt conveyor is fixedly installed on the inner end face of the draining table, and a drying box is arranged on one side of the draining table. And the effects of full-automatic, high-efficiency and dead-corner-free cleaning operation and high practicability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electro-galvanizing pickling pre-treatment, in particular to an electro-galvanizing pickling pre-treatment device. Background Art

[0002] Before electrogalvanizing, the surface of the workpiece needs to be pickled and rust-removed to ensure that the galvanized layer can firmly adhere to the surface of the workpiece. At the same time, before pickling, the surface of the workpiece needs to be cleaned first to avoid stains adhering to the surface of the workpiece, resulting in incomplete pickling.

[0003] The existing cleaning devices are insufficient in performing fully automatic, highly efficient, and dead-angle-free cleaning operations, and their overall practicality needs to be improved. Utility Model Content

[0004] The utility model aims to provide an electro-galvanizing pickling pre-treatment device which can perform a fully automatic, high-efficiency, dead-angle-free cleaning operation and has strong practicality.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The electro-galvanizing pickling pre-treatment device comprises a cleaning water tank, an ultrasonic vibrator is fixedly installed on the inner side wall of the cleaning water tank, the ultrasonic vibrator is located at the inner bottom end of the cleaning water tank, an ultrasonic generator is fixedly installed on the side surface of the cleaning water tank, the ultrasonic generator is electrically connected to the ultrasonic vibrator, a draining table is fixedly connected to the side surface of the cleaning water tank, a first belt conveyor is fixedly installed on the inner end surface of the draining table, a drying box is arranged on one side of the draining table, a resistance heating tube is fixedly installed on the inner wall of the drying box, an exhaust pipe is fixedly connected to the upper end surface of the drying box, and a vacuum pump is fixedly installed in the pipeline of the exhaust pipe.

[0007] By adopting the above technical solution, the workpiece to be pickled can be ultrasonically cleaned, and the cleaned workpiece can be quickly dried. The whole operation can be carried out automatically with high work efficiency.

[0008] Furthermore, windows are provided on the symmetrical side surfaces of the drying box, and side door panels are slidably installed on the outside of the windows. Two third hydraulic rods are fixedly installed on the symmetrical side surfaces of the drying box, and the telescopic ends of the third hydraulic rods are fixedly connected to the top two ends of the side door panels.

[0009] By adopting the above technical solution, it is ensured that the drying box can be internally sealed during drying, that the drying operation can be carried out stably, and that the workpieces can be loaded and unloaded smoothly.

[0010] Furthermore, a third belt conveyor is fixedly installed on the inner bottom end surface of the drying box, and a second belt conveyor is arranged on one side of the drying box. The conveying surfaces of the second belt conveyor, the third belt conveyor and the first belt conveyor are flush.

[0011] By adopting the above technical solution, the workpiece can be automatically transferred.

[0012] Furthermore, a linear module is fixedly installed on each of the symmetrical side surfaces of the cleaning water tank, and the movable ends of the two linear modules are fixedly connected to a movable seat.

[0013] By adopting the above technical solution, the movable seat can be effectively driven to move and automatic feeding operation can be realized.

[0014] Furthermore, two mounting holes are provided on the upper surface of the movable seat, and a first hydraulic rod is fixedly installed inside the two mounting holes, the telescopic end of the first hydraulic rod is fixedly connected to a grabbing seat, and two second hydraulic rods are installed on the symmetrical side surfaces of the grabbing seat, and the telescopic ends of the two second hydraulic rods on the same side are fixedly connected to a buckle strip, and the cross-section of the buckle strip is L-shaped.

[0015] By adopting the above technical solution, the second hydraulic rod can be used to drive the buckle bar to move, and the buckle bar can be used to buckle the containing structure. Then, the first hydraulic rod can be used to drive the grabbing seat to move, and then the containing structure can be moved to realize automatic feeding operation.

[0016] Furthermore, a containing frame is arranged below the material grabbing seat.

[0017] By adopting the technical solution, the workpiece can be easily loaded.

[0018] In summary, the beneficial technical effects of the utility model are:

[0019] The utility model can place the workpiece to be pickled on a loading frame, and then place the loading frame inside a cleaning water tank, and then start an ultrasonic generator and an ultrasonic vibrator, and the ultrasonic vibrator can be used to drive the ultrasonic vibration of the cleaning water inside the cleaning water tank, so that the workpiece inside the loading frame can be ultrasonically cleaned. After cleaning, the loading frame is placed on a first belt conveyor, and the first belt conveyor moves the loading frame to the inside of a drying box, and then the side door panel on the drying box is closed, and then the resistance heating tube and the vacuum pump are started, at which time the resistance heating tube can effectively increase the temperature inside the drying box, and the air inside the drying box can be extracted by the vacuum pump to reduce the air pressure inside the drying box, and at this time, the evaporation of water vapor can be accelerated to avoid residual water stains on the surface of the workpiece, and the device can automatically realize the cleaning and drying operation of the workpiece surface, and the entire cleaning and drying operation is fast, efficient, and thorough, and can effectively clean stains in the dead corners of the workpiece, and can effectively improve the pickling pass rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a first perspective view of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a second viewing angle diagram of the three-dimensional structure of the utility model.

[0022] In the figure: 1. cleaning water tank; 2. ultrasonic generator; 3. linear module; 4. first belt conveyor; 5. loading frame; 6. movable seat; 7. first hydraulic rod; 8. grabbing seat; 9. buckle strip; 10. second hydraulic rod; 11. drying box; 12. third hydraulic rod; 13. side door panel; 14. resistance heating tube; 15. second belt conveyor; 16. third belt conveyor; 17. ultrasonic vibrator; 18. drain table; 19. vacuum pump; 20. exhaust pipe. DETAILED DESCRIPTION

[0023] The method of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] Reference Figure 1 , Figure 2The electro-galvanizing pickling pre-treatment device comprises a cleaning water tank 1, an ultrasonic vibrator 17 is fixedly installed on the inner side wall of the cleaning water tank 1, the ultrasonic vibrator 17 is located at the inner bottom end of the cleaning water tank 1, an ultrasonic generator 2 is fixedly installed on the side surface of the cleaning water tank 1, the ultrasonic generator 2 is electrically connected to the ultrasonic vibrator 17, a draining table 18 is fixedly connected to the side surface of the cleaning water tank 1, a first belt conveyor 4 is fixedly installed on the inner end surface of the draining table 18, a drying box 11 is arranged on one side of the draining table 18, and a resistor is fixedly installed on the inner wall of the drying box 11 The heating pipe 14 is fixedly connected to the upper end surface of the drying box 11 with an exhaust pipe 20, and a vacuum pump 19 is fixedly installed in the pipeline of the exhaust pipe 20. Windows are provided on the symmetrical side surfaces of the drying box 11, and side door panels 13 are slidably installed on the outer sides of the windows. Two third hydraulic rods 12 are fixedly installed on the symmetrical side surfaces of the drying box 11, and the telescopic ends of the third hydraulic rods 12 are fixedly connected to the top two ends of the side door panels 13. A third belt conveyor 16 is fixedly installed on the inner bottom end surface of the drying box 11. A second belt conveyor 15 is provided on one side of the drying box 11. The second belt conveyor 15 The conveying surfaces of the belt conveyor 15, the third belt conveyor 16, and the first belt conveyor 4 are flush, wherein the workpiece to be pickled can be placed on the loading frame 5, and then the loading frame 5 is placed inside the cleaning water tank 1, and then the ultrasonic generator 2 and the ultrasonic vibrator 17 are started, and the ultrasonic vibrator 17 can be used to drive the ultrasonic vibration of the cleaning water inside the cleaning water tank 1, so that the workpiece inside the loading frame 5 can be ultrasonically cleaned. After cleaning, the loading frame 5 is placed on the first belt conveyor 4, and the first belt conveyor 4 moves the loading frame 5 to the drying box 11, then close the side door panel 13 on the drying box 11, and then start the resistance heating tube 14 and the vacuum pump 19. At this time, the resistance heating tube 14 can effectively increase the temperature inside the drying box 11, and the air inside the drying box 11 can be extracted through the vacuum pump 19 to reduce the internal air pressure of the drying box 11. At this time, the evaporation of water vapor can be accelerated to avoid residual water stains on the surface of the workpiece. The device can automatically realize the cleaning and drying operation of the workpiece surface, and the entire cleaning and drying operation is fast, efficient, and thorough, which can effectively clean the stains in the dead corners of the workpiece and effectively improve the pickling qualification rate.

[0025] Reference Figure 1 , Figure 2A linear module 3 is fixedly installed on the symmetrical side surfaces of the cleaning water tank 1, and the movable ends of the two linear modules 3 are fixedly connected with a movable seat 6. Two mounting holes are arranged on the upper surface of the movable seat 6, and the first hydraulic rod 7 is fixedly installed inside the two mounting holes. The telescopic end of the first hydraulic rod 7 is fixedly connected with a grabbing seat 8, and a loading frame 5 is arranged below the grabbing seat 8. Two second hydraulic rods 10 are installed on the symmetrical side surfaces of the grabbing seat 8, and the telescopic ends of the two second hydraulic rods 10 on the same side are fixedly connected with a buckle strip 9. The cross-section of the buckle strip 9 is L-shaped, in which the workpiece to be cleaned can be placed on the inner side of the loading frame 5, and then the first hydraulic rod 7 is extended, and the height of the grabbing seat 8 is driven down by the first hydraulic rod 7 The loading frame 5 is lowered and fits on the upper surface of the loading frame 5, and then the second hydraulic rod 10 is extended, and the buckle strip 9 is driven by the second hydraulic rod 10 to buckle on the inner side of the loading frame 5, and then the first hydraulic rod 7 is retracted to raise the height of the grabbing seat 8 and the loading frame 5, and then the linear module 3 is started to make the movable seat 6 move along the axial direction of the linear module 3, and the loading frame 5 is placed directly above the cleaning water tank 1, and then the first hydraulic rod 7 is extended to place the loading frame 5 in the cleaning water to realize automatic loading operation. After cleaning, the first hydraulic rod 7 and the linear module 3 are used to place the loading frame 5 on the first belt conveyor 4 to realize draining operation. The entire operation can realize automatic loading operation, with high automation and high work efficiency.

[0026] Working principle: When in use, first install the device at the designated position, then place the workpiece to be cleaned on the inner side of the containing frame 5, then extend the first hydraulic rod 7, use the first hydraulic rod 7 to drive the material grabbing seat 8 to descend in height and fit it on the upper surface of the containing frame 5, then extend the second hydraulic rod 10, use the second hydraulic rod 10 to drive the buckle strip 9 to buckle on the inner side of the containing frame 5, then retract the first hydraulic rod 7 to raise the height of the material grabbing seat 8 and the containing frame 5, then start the linear module 3, so that the movable seat 6 moves along the axial direction of the linear module 3, and place the containing frame 5 directly above the cleaning water tank 1, then extend the first hydraulic rod 7, place the containing frame 5 in the cleaning water, then start the ultrasonic generator 2 and the ultrasonic vibrator 17, the ultrasonic vibrator 17 can be used to drive the ultrasonic vibration of the cleaning water inside the cleaning water tank 1, and then the workpiece inside the containing frame 5 can be ultrasonically cleaned, after cleaning, use the first hydraulic rod 7 and The linear module 3 places the loading frame 5 on the first belt conveyor 4 to realize the draining operation. The dripping cleaning water flows to the draining table 18, and the draining table 18 then introduces the cleaning water into the inside of the cleaning water tank 1. After the draining is completed, the first belt conveyor 4 is started, and the first belt conveyor 4 conveys the loading frame 5 to the inside of the drying box 11, and then the third hydraulic rod 12 is contracted. The third hydraulic rod 12 drives the side door panel 13 to drop in height and seal at the two side windows of the drying box 11 to realize the sealing operation of the drying box 11, and then the resistance heating tube 14 and the vacuum pump 19 are started. At this time, the resistance heating tube 14 can effectively increase the internal temperature of the drying box 11, and the air inside the drying box 11 can be extracted through the vacuum pump 19 to reduce the internal air pressure of the drying box 11. At this time, the evaporation of water vapor can be accelerated to avoid residual water stains on the surface of the workpiece. After the drying is completed, the side door panel 13 is opened, and the second belt conveyor 15 and the third belt conveyor 16 are started at the same time to remove the loading frame 5 inside the drying box 11.

[0027] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An electrogalvanizing pickling pretreatment device, comprising a cleaning water tank (1), characterized in that: An ultrasonic vibrator (17) is fixedly mounted on the inner side wall of the cleaning water tank (1), and the ultrasonic vibrator (17) is located at the inner bottom end of the cleaning water tank (1). An ultrasonic generator (2) is fixedly mounted on the side surface of the cleaning water tank (1), and the ultrasonic generator (2) is electrically connected to the ultrasonic vibrator (17). A draining table (18) is fixedly connected to the side surface of the cleaning water tank (1), and a first belt conveyor (4) is fixedly mounted on the inner end surface of the draining table (18). A drying box (11) is arranged on one side of the draining table (18), and a resistance heating tube (14) is fixedly mounted on the inner wall of the drying box (11). An exhaust pipe (20) is fixedly connected to the upper end surface of the drying box (11), and a vacuum pump (19) is fixedly mounted in the pipeline of the exhaust pipe (20).

2. The electro-galvanizing pickling pre-treatment device according to claim 1 is characterized in that: The symmetrical side surfaces of the drying box (11) are each provided with a window, and a side door panel (13) is slidably mounted outside the window. Two third hydraulic rods (12) are respectively fixedly mounted on the symmetrical side surfaces of the drying box (11), and the telescopic ends of the third hydraulic rods (12) are fixedly connected to the top two ends of the side door panel (13).

3. The electro-galvanizing pickling pre-treatment device according to claim 1 is characterized in that: A third belt conveyor (16) is fixedly mounted on the inner bottom end surface of the drying box (11), and a second belt conveyor (15) is arranged on one side of the drying box (11); the conveying surfaces of the second belt conveyor (15), the third belt conveyor (16) and the first belt conveyor (4) are flush.

4. The electro-galvanizing pickling pre-treatment device according to claim 1 is characterized in that: A linear module (3) is fixedly mounted on each of the symmetrical side surfaces of the cleaning water tank (1), and movable seats (6) are fixedly connected to the movable ends of the two linear modules (3).

5. The electro-galvanizing pickling pre-treatment device according to claim 4 is characterized in that: Two mounting holes are arranged on the upper surface of the movable seat (6), and a first hydraulic rod (7) is fixedly mounted inside the two mounting holes, the telescopic end of the first hydraulic rod (7) is fixedly connected to a material grabbing seat (8), and two second hydraulic rods (10) are mounted on the symmetrical side surfaces of the material grabbing seat (8), and the telescopic ends of the two second hydraulic rods (10) on the same side are fixedly connected to a buckle strip (9), and the cross section of the buckle strip (9) is L-shaped.

6. The electro-galvanizing pickling pre-treatment device according to claim 5 is characterized in that: A containing frame (5) is arranged below the material grabbing seat (8).

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