Degreasing and derusting device for cathode electrophoretic coating

Abstract

The utility model discloses a degreasing and derusting device for cathode electrophoretic coating, which relates to the field of derusting and comprises a placing table, a degreasing and derusting box arranged in the middle of the top end of the placing table, supporting rods arranged at four corners of the placing table, an adjusting table arranged at the tops of the supporting rods, and a scrubbing mechanism arranged at the bottom of the adjusting table. An adjusting mechanism is arranged in the adjusting table, a degreasing and rust removing frame and a filter plate are sequentially arranged on the inner side of the degreasing and rust removing box from top to bottom, the degreasing and rust removing frame is matched with the adjusting mechanism, the filter plate is connected with the adjusting mechanism, a control panel is arranged on one side of the adjusting table, and cleaning nozzles are arranged at the four corners of the top end of the degreasing and rust removing box. According to the degreasing and derusting device, the containing table is arranged, an organic solvent is stored through the degreasing and derusting box, parts needing to be degreased and derusted are stored through the degreasing and derusting frame, then the parts are degreased, derusted and scrubbed through the scrubbing mechanism after soaking is completed, and the degreasing and derusting efficiency of the parts is improved.

Description

Technical Field

[0001] The utility model relates to the field of rust removal, in particular to a degreasing and rust removal device for cathode electrophoretic coating. Background Art

[0002] Cathodic electrophoretic coating is a surface treatment technology widely used in automobiles, home appliances and various industrial products. It can provide a uniform, tight and corrosion-resistant coating. Before cathodic electrophoretic coating, cleaning of the metal surface is a crucial step. This requires the use of a degreasing and rust removal device to remove grease, rust and other contaminants on the metal surface. This is done using an organic solvent or an alkaline aqueous solution. The grease is separated from the metal surface by soaking, spraying or brushing, and then the parts are cleaned. However, the existing degreasing and rust removal devices for cathodic electrophoretic coating do not take into account the impact of impurities dropped during degreasing and rust removal of parts on the organic solvent or alkaline aqueous solution when used, resulting in unsatisfactory use efficiency of the degreasing and rust removal devices for cathodic electrophoretic coating.

[0003] For example, Chinese patent CN114952564A discloses a degreasing and rust removal device for electrophoretic coating, including a tooling box, a degreasing box, an electric turntable and a movable rust cleaning device, etc. The movable rust cleaning device is provided to squeeze the triangular block, and the sliding of the triangular block squeezes the brush plate through its own inclined surface, so that the brush plate performs rust removal and degreasing treatment while following the rotation. However, when using the above-mentioned degreasing and rust removal device for cathode electrophoretic coating, the influence of impurities dropped when degreasing and rust removal of parts on the machine solvent is not considered, resulting in that the effect of the degreasing and rust removal device for cathode electrophoretic coating during use will decrease with the change of time, so that the efficiency of the degreasing and rust removal device for cathode electrophoretic coating during use is not ideal. Utility Model Content

[0004] In view of the problems in the related art, the utility model proposes a degreasing and rust removal device for cathode electrophoretic coating to overcome the above technical problems existing in the existing related art.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A degreasing and rust removal device for cathode electrophoretic coating comprises a placing table, a degreasing and rust removal box is arranged in the middle of the top of the placing table, support rods are arranged at the four corners of the placing table, an adjusting table is arranged on the top of the support rods, a scrubbing mechanism is arranged at the bottom of the adjusting table, an adjusting mechanism is arranged inside the adjusting table, a degreasing and rust removal frame and a filter plate are arranged on the inner side of the degreasing and rust removal box from top to bottom, and the degreasing and rust removal frame cooperates with the adjusting mechanism, the filter plate is connected to the adjusting mechanism, a control panel is arranged on one side of the adjusting table, and cleaning nozzles are arranged at the four corners of the top of the degreasing and rust removal box.

[0007] Furthermore, in order to facilitate the degreasing and rust removal of parts by organic solvents, a water pump is provided at the inner bottom of the placement table, and connecting pipes are provided at both ends of the water pump, and the connecting pipes are connected to the degreasing and rust removal box.

[0008] Furthermore, in order to improve the utilization efficiency of the organic solvent in the degreasing and rust removal box, the degreasing and rust removal box includes a box body arranged on the top of the placing table, first regulating grooves are arranged at both ends of the box body, second regulating grooves are arranged on both sides of the box body, circulation pipes are opened at the four corners of the box body, and the circulation pipes are connected to the connecting pipes, and a water outlet pipe is opened at the inner bottom of the box body, and the water outlet pipe is connected to the water pump.

[0009] Furthermore, in order to facilitate the connection of the adjustment mechanism with the degreasing and rust removal frame and the filter plate, a first winding hole and a second winding hole are opened at the bottom of the adjustment platform, and the first winding hole cooperates with the adjustment mechanism.

[0010] Furthermore, in order to facilitate the degreasing, rust removal and scrubbing of the parts by the scrubbing mechanism, the scrubbing mechanism includes a rotating and telescopic table arranged at the bottom of the adjusting table, a mounting plate is arranged at the bottom of the rotating and telescopic table, a plurality of mounting holes are opened on the top of the mounting plate, a limiting block is arranged at the bottom of the mounting plate, a scrubbing disk is arranged on the outer side of the mounting plate, a placement groove is opened on the top of the scrubbing disk, and the placement groove cooperates with the mounting plate, a square groove is opened in the middle of the placement groove, and the square groove cooperates with the limiting block, a plurality of assembly holes are opened on the circumferential outer side of the square groove, and the assembly holes are connected with the mounting holes.

[0011] Furthermore, in order to facilitate the degreasing and rust removal operations on the parts by the adjusting mechanism, the adjusting mechanism includes a first winding motor arranged on the inner side of the adjusting platform, the rotating shaft of the first winding motor is connected to the first winding rod, the end of the first winding rod away from the first winding motor is provided with a first support plate, and the first winding rod cooperates with the first winding hole, a placement rack is provided on the outer side of the first winding motor, a second winding motor is provided on the top of the placement rack, the rotating shaft of the second winding motor is connected to the second winding rod, and the second winding rod cooperates with the second winding hole, and a second support plate is provided on the end of the second winding rod away from the second winding motor.

[0012] Furthermore, in order to facilitate the placement of parts and improve the efficiency of degreasing and rust removal, a first limit plate is provided at both ends of the degreasing and rust removal frame, and the first limit plate cooperates with the first adjustment groove, and a first rope hole is opened in the middle of the first limit plate, and a second limit plate is provided at both ends of the filter plate, and the second limit plate cooperates with the second adjustment groove, and a second rope hole is opened in the middle of the second limit plate, a winding line is provided between the first rope hole and the first winding rod, and a winding line is provided between the second rope hole and the second winding rod.

[0013] The beneficial effects of the utility model are:

[0014] 1. The present invention sets a placement table, uses a degreasing and rust removal box to store organic solvents, uses a degreasing and rust removal frame to store parts that need to be degreasing and rust removal, and then adjusts the position of the degreasing and rust removal frame through an adjusting mechanism, so that the parts enter the organic solvent for degreasing and rust removal immersion. After the immersion is completed, the parts are scrubbed for degreasing and rust removal by a scrubbing mechanism to improve the degreasing and rust removal efficiency of the parts, and a cleaning nozzle is used to spray the parts during scrubbing to improve the degreasing and rust removal effect. At the same time, the impurities that fall are collected through a filter plate to improve the cleaning efficiency of the organic solvent, so that the use efficiency of the degreasing and rust removal device for cathode electrophoretic coating is greatly improved.

[0015] 2. The present invention sets a water pump and utilizes the cooperation of the connecting pipe and the circulating pipe to facilitate the immersion of parts with the organic solvent, and rinses the parts during scrubbing through the cleaning nozzle, thereby improving the effect of degreasing and rust removal of parts, making it convenient for the parts to be subjected to cathode electrophoretic coating. At the same time, the first winding motor drives the first winding rod to rotate, so that the first winding rod drives the degreasing and rust removal frame to be adjusted through the cooperation of the winding rope and the first rope hole, thereby improving the convenience of degreasing and rust removal of parts. At the same time, the first adjusting groove limits the degreasing and rust removal frame to improve the stability of the degreasing and rust removal frame when the scrubbing disc scrubs the parts.

[0016] 3. The present invention arranges a filter plate so that impurities dropped when parts are degreased and rust-removed can be easily collected, and the second winding rod is driven to rotate by the second winding motor, so that the filter plate can be easily raised and lowered by the cooperation of the winding rope and the second rope hole, thereby improving the cleaning effect of the organic solvent, improving the utilization efficiency of the organic solvent, and greatly improving the efficiency of the degreasing and rust-removing device for cathode electrophoretic coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of a degreasing and rust removing device for cathode electrophoretic coating according to an embodiment of the utility model;

[0019] Figure 2 It is a cross-sectional view of a degreasing and rust removing device for cathode electrophoretic coating according to an embodiment of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of a degreasing and rust removal device for cathode electrophoretic coating according to an embodiment of the utility model;

[0021] Figure 4 It is a partial structural cross-sectional view of a degreasing and rust removing device for cathode electrophoretic coating according to an embodiment of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of a scrubbing disk in a degreasing and rust removing device for cathode electrophoretic coating according to an embodiment of the utility model;

[0023] Figure 6 It is a schematic diagram of the structure of a degreasing and rust removing frame in a degreasing and rust removing device for cathode electrophoretic coating according to an embodiment of the utility model;

[0024] Figure 7 The utility model is a schematic diagram of the structure of a filter plate in a degreasing and rust removing device for cathode electrophoretic coating according to an embodiment of the utility model.

[0025] In the figure:

[0026] 1. Placement table; 11. Water pump; 12. Connecting pipe; 2. Degreasing and rust removal box; 21. Box body; 22. First adjustment slot; 23. Second adjustment slot; 24. Circulation pipe; 25. Water outlet pipe; 3. Support rod; 4. Adjustment table; 41. First winding hole; 42. Second winding hole; 5. Scrubbing mechanism; 51. Rotating telescopic table; 52. Mounting plate; 53. Mounting hole; 54. Limiting block; 55. Scrubbing plate; 56. Placement slot; 5 7. Square slot; 58. Assembly hole; 6. Adjustment mechanism; 61. First winding motor; 62. First winding rod; 63. First support plate; 64. Placement rack; 65. Second winding motor; 66. Second winding rod; 67. Second support plate; 7. Degreasing and rust removal frame; 71. First limit plate; 72. First bolt hole; 8. Filter plate; 81. Second limit plate; 82. Second bolt hole; 9. Control panel; 10. Cleaning nozzle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] According to an embodiment of the utility model, a degreasing and rust removing device for cathode electrophoretic coating is provided.

[0029] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 7As shown, the degreasing and rust removal device for cathode electrophoretic coating according to the embodiment of the utility model includes a placing table 1, a degreasing and rust removal box 2 is arranged in the middle of the top of the placing table 1, support rods 3 are arranged at the four corners of the placing table 1, an adjusting table 4 is arranged on the top of the support rod 3, a scrubbing mechanism 5 is arranged at the bottom of the adjusting table 4, an adjusting mechanism 6 is arranged inside the adjusting table 4, a degreasing and rust removal frame 7 and a filter plate 8 are arranged on the inner side of the degreasing and rust removal box 2 from top to bottom, and the degreasing and rust removal frame 7 cooperates with the adjusting mechanism 6, and the filter plate 8 is connected to the adjusting mechanism 6, a control panel 9 is arranged on one side of the adjusting table 4, the control panel 9 is electrically connected to the adjusting mechanism 6 and the scrubbing mechanism 5, and cleaning nozzles 10 are arranged at the four corners of the top of the degreasing and rust removal box 2.

[0030] With the aid of the above technical scheme, the present invention sets up a placement table 1, utilizes a degreasing and rust removal box 2 to store organic solvents, utilizes a degreasing and rust removal frame 7 to store parts that need to be degreasing and rust removal, and then adjusts the position of the degreasing and rust removal frame 7 through an adjusting mechanism 6, so that the parts enter the organic solvent for soaking in degreasing and rust removal. After the soaking is completed, the parts are scrubbed for degreasing and rust removal by a scrubbing mechanism 5 to improve the degreasing and rust removal efficiency of the parts, and utilizes a cleaning nozzle 10 to spray the parts during scrubbing to improve the effect of degreasing and rust removal. At the same time, the impurities that fall are collected through a filter plate 8 to improve the efficiency of cleaning the organic solvent, thereby greatly improving the use efficiency of the degreasing and rust removal device for cathode electrophoretic coating.

[0031] In one embodiment, for the above-mentioned placing table 1, a water pump 11 is provided at the inner bottom of the placing table 1, connecting pipes 12 are provided at both ends of the water pump 11, and the connecting pipes 12 are connected to the degreasing and rust removal box 2, and the degreasing and rust removal box 2 includes a box body 21 arranged on the top of the placing table 1, and first adjustment grooves 22 are provided at both ends of the box body 21, and second adjustment grooves 23 are provided on both sides of the box body 21, and the depth of the first adjustment groove 22 is less than the depth of the second adjustment groove 23, and circulating pipes 24 are opened at the four corners of the box body 21, and the circulating pipes 24 are connected to the connecting pipe 12, and a water outlet pipe 25 is opened at the inner bottom of the box body 21, and the water outlet pipe 25 is connected to the water pump 11.

[0032] The working principle of the placement table 1 is as follows: the filter plate 8 is placed into the box body 21, and is limited by the first adjustment groove 22, and the organic solvent is poured into the box body 21 at the same time, and the parts that need to be degreased and rust-removed are placed in the degreasing and rust-removing frame 7, and the adjustment mechanism 6 is adjusted through the control panel 9 so that the degreasing and rust-removing frame 7 is immersed in the organic solvent. After the immersion is completed, the degreasing and rust-removing frame 7 is driven to rise by the adjustment mechanism 6, and the rotating telescopic table 51 is started to descend, and the parts are scrubbed for degreasing and rust-removing by the scrubbing disc 55, and the organic solvent is extracted by the water pump 11 and the water pipe 25, and then the parts are sprayed with the cleaning nozzle 10. The organic solvent after spraying falls into the box body 21, and the impurities dropped by degreasing and rust-removing are collected by the filter plate 8, and the filter plate 8 can be cleaned after degreasing and rust-removing.

[0033] In one embodiment, for the above-mentioned scrubbing mechanism 5, the scrubbing mechanism 5 includes a rotating and telescopic table 51 arranged at the bottom of the adjusting table 4, a mounting plate 52 is arranged at the bottom of the rotating and telescopic table 51, a plurality of mounting holes 53 are opened at the top of the mounting plate 52, a limiting block 54 is arranged at the bottom of the mounting plate 52, a scrubbing disc 55 is arranged on the outer side of the mounting plate 52, a placement groove 56 is opened at the top of the scrubbing disc 55, and the placement groove 56 cooperates with the mounting plate 52, a square groove 57 is opened in the middle of the placement groove 56, and the square groove 57 cooperates with the limiting block 54, a plurality of assembly holes 58 are opened on the circumferential outer side of the square groove 57, and the assembly hole 58 is connected to the mounting hole 53, and bolts are arranged between the assembly hole 58 and the mounting hole 53 for connection.

[0034] The working principle of the scrubbing mechanism 5 is as follows: the control panel 9 is used to adjust the rotating telescopic table 51 so that the parts are scrubbed by the scrubbing disc 55 after being soaked, and impurities generated by degreasing and rusting of the parts are removed. After use, the scrubbing disc 55 can be removed for cleaning and maintenance.

[0035] In one embodiment, for the above-mentioned adjustment platform 4, a first winding hole 41 and a second winding hole 42 are opened at the bottom of the adjustment platform 4, and the first winding hole 41 cooperates with the adjustment mechanism 6, and the adjustment mechanism 6 includes a first winding motor 61 arranged on the inner side of the adjustment platform 4, and the rotating shaft of the first winding motor 61 is connected to the first winding rod 62, and the first winding rod 62 is provided with a first support plate 63 at one end away from the first winding motor 61, and the first winding rod 62 cooperates with the first winding hole 41, and a placement rack 64 is arranged on the outer side of the first winding motor 61, and a second winding motor 65 is arranged on the top of the placement rack 64, and the rotating shaft of the second winding motor 65 is connected to the second winding rod 6 6, and the second winding rod 66 cooperates with the second winding hole 42, a second support plate 67 is provided at one end of the second winding rod 66 away from the second winding motor 65, first limiting plates 71 are provided at both ends of the degreasing and rust removal frame 7, and the first limiting plates 71 cooperate with the first adjusting slot 22, a first bolt rope hole 72 is provided in the middle of the first limiting plate 71, second limiting plates 81 are provided at both ends of the filter plate 8, and the second limiting plates 81 cooperate with the second adjusting slot 23, a second bolt rope hole 82 is provided in the middle of the second limiting plate 81, a winding line is provided between the first bolt rope hole 72 and the first winding rod 62, and a winding line is provided between the second bolt rope hole 82 and the second winding rod 66.

[0036] The working principle of the adjustment platform 4 is as follows: the second rope hole 82 is connected to the second winding rod 66 through the winding line. After the connection is completed, the filter plate 8 is placed into the box body 21 through the second adjustment groove 23, and then the first rope hole 72 is connected to the first winding rod 62 through the winding line. According to the needs during use, the first winding motor 61 and the second winding motor 65 are started through the control panel 9 to drive the winding line to retract and release, thereby adjusting the position of the degreasing and rust removal frame 7 and the filter plate 8, so that the parts inside the degreasing and rust removal frame 7 are immersed in the organic solvent, and the impurities dropped by the degreasing and rust removal are collected through the filter plate 8.

[0037] Among them, cathodic electrophoretic coating is an industrial electrophoretic painting process, which is mainly used to provide anti-corrosion, decorative or special functional coatings for various metal surfaces. It forms a uniform coating by immersing the object to be coated in an aqueous solution containing charged coating particles and applying voltage to migrate the coating particles to the surface of the object to be coated.

[0038] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0039] In actual application, the filter plate 8 is placed in the degreasing and rust removal box 2, and the organic solvent is poured into the degreasing and rust removal box 2 at the same time, and then the parts that need to be degreased and rusted are placed in the degreasing and rust removal frame 7, and then the adjustment mechanism 6 is adjusted through the control panel 9 so that the degreasing and rust removal frame 7 is immersed in the organic solvent. After the immersion is completed, the degreasing and rust removal frame 7 is driven to rise through the adjustment mechanism 6, and the scrubbing mechanism 5 is started to scrub for degreasing and rust removal, and then the parts are sprayed with the cleaning nozzle 10. The organic solvent after spraying falls into the degreasing and rust removal box 2, and the impurities dropped by the degreasing and rust removal are collected by the filter plate 8, and the filter plate 8 is cleaned after degreasing and rust removal.

[0040] When cleaning is completed, the parts are used as cathodes and are immersed in an aqueous solution with charged paint particles and a DC voltage is applied for coating. During coating, the parts are used as cathodes, and the anode is usually the container itself or the electrode therein. When the voltage is applied, the positively charged paint particles in the solution move toward the cathode parts and are deposited on their surface to form a coating. The coated objects are then heated to a certain temperature to cross-link and cure the coating. After curing, they can be cleaned and dried.

[0041] To sum up, with the help of the above-mentioned technical scheme of the utility model, the present invention sets a placement table 1, uses a degreasing and rust removal box 2 to store organic solvents, uses a degreasing and rust removal frame 7 to store parts that need to be degreasing and rust removal, and then adjusts the position of the degreasing and rust removal frame 7 through an adjusting mechanism 6, so that the parts enter the organic solvent for degreasing and rust removal immersion. After the immersion is completed, the parts are scrubbed for degreasing and rust removal by a scrubbing mechanism 5 to improve the degreasing and rust removal efficiency of the parts, and a cleaning nozzle 10 is used to spray the parts during scrubbing to improve the degreasing and rust removal effect. At the same time, the fallen impurities are collected by a filter plate 8 to improve the cleaning efficiency of the organic solvent, so that the use efficiency of the degreasing and rust removal device for cathode electrophoretic coating is greatly improved.

[0042] In addition, the present invention provides a water pump 11 and utilizes the cooperation of the connecting pipe 12 and the circulating pipe 24 to facilitate the immersion of parts with organic solvents, and rinses the parts during scrubbing through the cleaning nozzle, thereby improving the effect of degreasing and rust removal of parts, making it convenient for the parts to be subjected to cathode electrophoretic coating. At the same time, the first winding motor 61 drives the first winding rod 62 to rotate, so that the first winding rod 62 drives the degreasing and rust removal frame 7 to be adjusted through the cooperation of the winding rope and the first rope hole 72, thereby improving the convenience of degreasing and rust removal of parts. At the same time, the first adjustment groove 22 limits the degreasing and rust removal frame 7 to improve the stability of the degreasing and rust removal frame 7 when the scrubbing disc 55 scrubs the parts.

[0043] In addition, the present invention arranges a filter plate 8 so that impurities dropped when parts are degreased and rust-removed can be easily collected, and the second winding rod 66 is driven to rotate by the second winding motor 65, so that the filter plate 8 can be easily raised and lowered through the cooperation of the winding rope and the second rope hole 82, thereby improving the cleaning effect of the organic solvent, improving the utilization efficiency of the organic solvent, and greatly improving the efficiency of the degreasing and rust-removing device for cathode electrophoretic coating.

[0044] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A degreasing and rust removal device for cathode electrophoretic coating, comprising a placement table (1), characterized in that: A degreasing and rust removal box (2) is arranged at the middle of the top of the placement table (1), support rods (3) are arranged at the four corners of the placement table (1), an adjustment table (4) is arranged at the top of the support rods (3), and a scrubbing mechanism (5) is arranged at the bottom of the adjustment table (4); An adjusting mechanism (6) is arranged inside the adjusting platform (4), a degreasing and rust removing frame (7) and a filter plate (8) are arranged on the inner side of the degreasing and rust removing box (2) from top to bottom, and the degreasing and rust removing frame (7) cooperates with the adjusting mechanism (6), and the filter plate (8) is connected to the adjusting mechanism (6), a control panel (9) is arranged on one side of the adjusting platform (4), and cleaning nozzles (10) are arranged at the four corners of the top of the degreasing and rust removing box (2).

2. A degreasing and rust removing device for cathodic electrophoretic coating according to claim 1, characterized in that: A water pump (11) is provided at the inner bottom of the placement table (1), and connecting pipes (12) are provided at both ends of the water pump (11), and the connecting pipes (12) are connected to the degreasing and rust removal box (2).

3. A degreasing and rust removing device for cathodic electrophoretic coating according to claim 2, characterized in that: The degreasing and rust removal box (2) comprises a box body (21) arranged on the top of the placement table (1), first adjustment grooves (22) are arranged at both ends of the box body (21), second adjustment grooves (23) are arranged on both sides of the box body (21), circulation pipes (24) are opened at the four corners of the box body (21), and the circulation pipes (24) are connected to the connecting pipe (12), and a water outlet pipe (25) is opened at the inner bottom of the box body (21), and the water outlet pipe (25) is connected to the water pump (11).

4. A degreasing and rust removing device for cathode electrophoretic coating according to claim 3, characterized in that: A first winding hole (41) and a second winding hole (42) are provided at the bottom of the adjustment platform (4), and the first winding hole (41) cooperates with the adjustment mechanism (6).

5. The degreasing and rust removing device for cathodic electrophoretic coating according to claim 4, characterized in that: The scrubbing mechanism (5) comprises a rotating telescopic platform (51) arranged at the bottom of the adjusting platform (4); a mounting plate (52) is arranged at the bottom of the rotating telescopic platform (51); a plurality of mounting holes (53) are opened at the top of the mounting plate (52); and a limiting block (54) is arranged at the bottom of the mounting plate (52); A scrubbing disc (55) is arranged on the outer side of the mounting plate (52); a placement groove (56) is provided on the top of the scrubbing disc (55), and the placement groove (56) matches the mounting plate (52); a square groove (57) is provided in the middle of the placement groove (56), and the square groove (57) matches the limit block (54); a plurality of assembly holes (58) are provided on the outer side of the circumference of the square groove (57), and the assembly holes (58) are connected to the mounting holes (53).

6. The degreasing and rust removing device for cathode electrophoretic coating according to claim 4, characterized in that: The adjusting mechanism (6) comprises a first winding motor (61) arranged on the inner side of the adjusting platform (4); the rotating shaft of the first winding motor (61) is connected to a first winding rod (62); a first supporting plate (63) is arranged at one end of the first winding rod (62) away from the first winding motor (61); and the first winding rod (62) cooperates with the first winding hole (41); A placement rack (64) is arranged on the outer side of the first winding motor (61), a second winding motor (65) is arranged on the top of the placement rack (64), a rotating shaft of the second winding motor (65) is connected to a second winding rod (66), and the second winding rod (66) cooperates with the second winding hole (42), and a second support plate (67) is arranged at one end of the second winding rod (66) away from the second winding motor (65).

7. A degreasing and rust removing device for cathode electrophoretic coating according to claim 6, characterized in that: Both ends of the degreasing and rust removal frame (7) are provided with first limit plates (71), and the first limit plates (71) are matched with the first adjustment groove (22), and a first rope hole (72) is opened in the middle of the first limit plate (71).

8. The degreasing and rust removing device for cathodic electrophoretic coating according to claim 7, characterized in that: Both ends of the filter plate (8) are provided with second limit plates (81), and the second limit plates (81) are matched with the second adjustment groove (23), and a second rope hole (82) is opened in the middle of the second limit plate (81).

9. A degreasing and rust removing device for cathode electrophoretic coating according to claim 8, characterized in that: A winding line is arranged between the first rope hole (72) and the first winding rod (62), and a winding line is arranged between the second rope hole (82) and the second winding rod (66).

Images