CN212549037U

CN212549037U - Local electrophoresis device

Info

Publication number: CN212549037U
Application number: CN202021086930.0U
Authority: CN
Inventors: 李忠彦
Original assignee: Kaifeng Kaile Industrial Co ltd
Current assignee: Kaifeng Kaile Industrial Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-02-19
Anticipated expiration: 2030-06-13

Abstract

The utility model relates to a local electrophoresis apparatus, the on-line screen storage device comprises a base, its upper surface one end is rotated and is equipped with the support column, support column upper portion bilateral symmetry is equipped with two backup pads, the backup pad is kept away from one of support column and is served and be equipped with first hydro-cylinder, first hydro-cylinder piston rod down and be connected with the connecting plate, connecting plate bottom surface one end is equipped with decides splint, the other end has erect the second hydro-cylinder, it is equipped with movable clamp plate to decide between splint and the second hydro-cylinder, movable clamp plate is close to one side of second hydro-cylinder and the piston rod fixed connection of second hydro-cylinder, it is equipped with the (holding) chuck all to rotate on splint and the relative side of deciding splint to move, the base other end is equipped with the electrophoresis tank, electrophoresis tank one. The utility model discloses can realize automatic local electrophoresis application operation, the simple operation, it is efficient, guarantee the efficiency and the quality of electrophoresis application.

Description

Local electrophoresis device

Technical Field

The utility model belongs to the technical field of the electrophoresis, concretely relates to local electrophoresis device.

Background

The electrophoresis is also called as electrodeposition, electrodeposition or electrophoretic paint, is applied to automobile primer coating in a large amount at early stage, is gradually popularized and applied to surface treatment of various industrial parts and daily hardware in recent years, and has extremely excellent anti-corrosion and anti-rust functions. At present, most of automobile workpiece coating adopts an electrophoresis process, and the process flow comprises the following steps: the work piece is electrified through the electrophoresis tank, the electrified work piece and the anode tube in the tank form an electric field, and finally the electrophoretic paint in the tank is gathered on the work piece under the action of the electric field to form a layer of compact anticorrosive coating. The mode can realize the comprehensive electrophoretic coating of the workpiece, but is not suitable for the workpiece which only needs the local electrophoretic coating, and a plurality of existing enterprises still adopt a manual operation mode to carry out the local electrophoretic paint spraying on the workpiece, so that the operation is inconvenient, the working efficiency is lower, the labor intensity of workers is high, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a local electrophoresis apparatus, the cooperation through moving, decide splint realizes pressing from both sides tight spacing to the work piece, cooperation spray gun alright realize the local spraying operation of work piece, and the rotation through the (holding) chuck alright drive the rotation of work piece to change the electrophoresis spraying position of work piece, use in a flexible way, the simple operation, electrophoresis spraying efficiency is higher, in order to solve above-mentioned problem.

In order to achieve the above object, the utility model adopts the following technical scheme: a local electrophoresis device comprises a base, wherein moving wheels are arranged at four corners of the lower surface of the base, a support column is vertically and rotatably arranged at one end of the upper surface of the base, two support plates are symmetrically and horizontally and fixedly arranged at two sides of the upper part of the support column, a first oil cylinder is vertically and fixedly arranged at one end, far away from the support column, of each support plate, a piston rod of the first oil cylinder downwards passes through the corresponding support plate and is connected with a clamp, the clamp comprises a connecting plate which is horizontally and vertically arranged on the support plates, the top surface of the connecting plate is fixedly connected with the piston rod of the first oil cylinder, a fixed clamp plate is fixedly arranged at one end of the bottom surface of the connecting plate, a second oil cylinder is horizontally erected at the other end of the connecting plate, a movable clamp plate is arranged between the fixed clamp plate and the second oil cylinder, the, the electrophoresis device is characterized in that the chuck plates are rotatably arranged on the opposite side surfaces of the movable clamping plate and the fixed clamping plate, an electrophoresis tank with an open top is fixedly arranged on the base on one side of the support column, a discharge pipe is arranged at the bottom of one side of the electrophoresis tank, the discharge pipe is connected with an electrophoresis pump through a filtering device, a support seat is arranged on the base on one side of the electrophoresis tank far away from the support column, the length direction of the support seat is consistent with that of the connecting plate, a vertical support plate is arranged on the support seat in a sliding mode along the length direction of the support seat, a spray gun is fixedly arranged on the upper portion of the support plate, the spray gun is arranged horizontally and perpendicular to the support seat, the feed.

Preferably, a first cavity is formed in the base corresponding to the supporting column, a first driving motor is fixedly arranged in the first cavity, an output shaft of the first driving motor upwards penetrates through the top of the base and is fixedly connected with a turntable, and the supporting column is vertically and fixedly arranged on the turntable.

Preferably, the fixed clamping plate and the movable clamping plate are both L-shaped plates, the horizontal parts of the fixed clamping plate and the movable clamping plate are oppositely arranged, and the end heads of the horizontal parts are rotatably provided with the clamping plates.

Preferably, a second cavity is formed in the horizontal part of the movable clamping plate, a second driving motor is fixedly arranged in the second cavity, and an output shaft of the second driving motor faces the direction of the chuck and is fixedly connected with the chuck on the movable clamping plate.

Preferably, a sliding groove is formed in the bottom surface of the connecting plate between the fixed clamping plate and the second oil cylinder along the length direction of the connecting plate, a sliding block which is matched with the sliding groove is arranged at the top end of the movable clamping plate, and the sliding block is connected to the sliding groove in a sliding mode.

Preferably, the end faces of the chuck plates on the fixed clamping plate, which are opposite to the chuck plates on the movable clamping plate, are provided with sawtooth-shaped rubber pads.

Preferably, be equipped with the third cavity in the base that electrophoresis tank center corresponds, the fixed third driving motor that is equipped with in the third cavity, driving motor's output shaft up and fixedly connected with pivot, the pivot top stretches into in the electrophoresis tank and fixedly connected with U-shaped puddler, the equipartition has a plurality of through-holes on the puddler.

Preferably, the filtering device comprises a filtering box, a feeding port is arranged on the lower portion of one side of the filtering box, a discharging port is arranged on the upper portion of the other side of the filtering box, the feeding port is communicated with the discharging pipe, the discharging port is communicated with the feeding port of the electrophoresis pump, a plurality of filter screens are arranged in the filtering box between the feeding port and the discharging port at intervals, slots are formed in the inner top and the inner bottom of the filtering box corresponding to the top and the bottom of each filter screen, the filter screens are inserted into the corresponding slots, and the side openings of the filtering box corresponding to one end of each slot are arranged and hinged to the side of the filtering.

Preferably, the supporting seat is provided with a sliding rail along the length direction of the supporting seat, the bottom of the supporting plate is provided with a groove matched with the sliding rail, and the supporting plate is connected to the sliding rail in a sliding mode through the groove.

Preferably, the height of the spray gun is higher than the top of the electrophoresis tank, the spray head of the spray gun is positioned above the opening of the electrophoresis tank, and the feed end of the spray gun is communicated with the discharge port of the electrophoresis pump through a conveying hose.

The utility model has the advantages that: the utility model relates to a rationally, compact structure removes the setting of wheel, can realize electrophoresis apparatus's bulk movement, and the convenience can improve the use flexibility and the convenience of device greatly according to the position of actual conditions adjustment whole device.

First driving motor drives the rotation of support column, can realize two backup pads and anchor clamps on it and at the switching back and forth of work piece clamping station and electrophoresis application station, can carry out the clamping of a work piece and the electrophoresis spraying of another work piece simultaneously, realizes going on in succession of electrophoresis spraying, and efficiency is higher, guarantees the high-efficient electrophoresis application production of work piece.

First hydro-cylinder drives reciprocating of anchor clamps, more makes things convenient for the workman to carry out the centre gripping fixed operation to the work piece on the one hand, reduces the operation degree of difficulty, raises the efficiency, and on the other hand does not influence the backup pad along with the rotational motion of support column to can with the height adjustment of work piece to the high looks adaptation of spraying with the spray gun, guarantee that the accuracy of electrophoresis spraying is effective, improve the electrophoresis quality.

In the clamp, the second oil cylinder pushes the movable clamping plate to move back and forth, and the fixed clamping plate is matched with the chuck plate on the movable clamping plate, so that workpieces of different specifications can be clamped and fixed, a spray gun is matched for local electrophoresis spraying operation, the application range is wide, and the use convenience and flexibility of the device can be further improved. Simultaneously, the second driving motor drives the rotation of the (holding) chuck on the movable clamp plate, and the (holding) chuck of connecting is rotated equally on the splint is decided in the cooperation, alright drive the work piece of centre gripping between two (holding) chucks and carry out circumferential direction to realize the conversion at the required spraying position of work piece, need not artifical manual regulation, greatly reduced workman's intensity of labour and the operation degree of difficulty, it is simpler, convenient to operate, improves the efficiency of the local application of electrophoresis, guarantees that the high efficiency of electrophoresis application goes on in succession.

The setting of electrophoresis inslot puddler can stir electrophoresis lacquer constantly, makes electrophoresis lacquer be in the motion state, guarantees that electrophoresis lacquer is even, prevents that electrophoresis lacquer from solidifying. The setting of filter screen in the rose box can carry out filtration treatment to the electrophoresis lacquer, gets rid of the impurity that the electrophoresis lacquer produced in long-term use, guarantees the electrophoresis spraying quality, and the filter screen is in the setting of grafting and sealing door of rose box, more convenient changes the washing to the filter screen to guarantee the filtering action of filter screen. The support plate is arranged on the support seat in a sliding mode, the position of the spray gun can be finely adjusted, the spray head of the spray gun can be accurately centered with the spraying position of a workpiece, and the electrophoresis spraying effect is guaranteed. In addition, locate the electrophoresis tank top with the shower nozzle, during the surplus electrophoresis lacquer of spun falls back the electrophoresis tank again when can making the electrophoresis spraying, avoid the waste of electrophoresis lacquer, practice thrift manufacturing cost.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of the right side view of the clamp of FIG. 1;

fig. 3 is a schematic sectional view of the filter box of fig. 1.

Reference numbers in the figures: the electrophoresis apparatus comprises a base 1, a moving wheel 2, a support column 3, a support plate 4, a first oil cylinder 5, a clamp 6, an electrophoresis tank 7, a stirring rod 8, a through hole 9, a first cavity 10, a first driving motor 11, a third cavity 12, a third driving motor 13, a rotating shaft 14, a discharge pipe 15, a filter box 16, an electrophoresis pump 17, a sealing door 18, a conveying hose 19, a support seat 20, a slide rail 21, a groove 22, a support plate 23, a spray gun 24, a spray head 25, a connecting plate 26, a fixed clamp plate 27, a second oil cylinder 28, a movable clamp plate 29, a chuck 30, a rubber pad 31, a second cavity 32, a second driving motor 33, a sliding chute 34, a sliding block 35, a feed inlet 36, a discharge outlet 37, a filter screen 38, a slot 39 and a rotary table 40.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in figures 1 to 3, a local electrophoresis device comprises a base 1, wherein moving wheels 2 are arranged at four corners of the lower surface of the base 1, the whole movement of the electrophoresis device can be realized, the position of the whole device can be conveniently adjusted according to actual conditions, and the use flexibility and convenience of the device can be greatly improved. When in use, the moving wheel 2 can adopt a pair of directional wheels and a pair of braking universal wheels, which is more convenient for controlling the movement and the positioning of the whole device. The vertical and rotation of upper surface one end of base 1 is equipped with support column 3, and 3 upper portion bilateral symmetry of support column and horizontal fixation are equipped with two backup pads 4, and backup pad 4 is kept away from one of support column 3 and is served vertical fixed being equipped with first hydro-cylinder 5, and the piston rod of first hydro-cylinder 5 passes backup pad 4 and is connected with anchor clamps 6 down. During the use, one side that base 1 other end was kept away from to support column 3 is the work piece clamping station, the opposite side is the electrophoresis application station, rotation through support column 3, can realize two backup pads 4 and anchor clamps 6 thereon and make a round trip to switch at work piece clamping station and electrophoresis application station, can carry out the electrophoresis spraying of the clamping of a work piece and another work piece simultaneously, make a work piece electrophoresis spraying accomplish the back, can turn to work piece clamping station rapidly with it, carry out the material loading of unloading and another work piece, and the work piece on another backup pad 4 can continue to carry out the electrophoresis spraying simultaneously, realize going on in succession of electrophoresis spraying, high efficiency is higher, guarantee the high-efficient electrophoresis application production of work piece. First hydro-cylinder 5 drives reciprocating of anchor clamps 6, can adjust anchor clamps 6 to the height that the workman conveniently operated on the one hand, more makes things convenient for the workman to carry out the centre gripping fixed operation to the work piece, reduces the operation degree of difficulty, raises the efficiency, and on the other hand does not influence backup pad 4 along with the rotational motion of support column 3 to can with the altitude mixture control of work piece to with spray gun 24's spraying height looks adaptation, guarantee that the accuracy of electrophoresis spraying is effective, improve the electrophoresis quality.

The fixture 6 comprises a connecting plate 26 which is arranged horizontally and vertical to the supporting plate 4, the top surface of the connecting plate 26 is fixedly connected with the piston rod of the first oil cylinder 5, and the height position of the fixture 6 is adjusted in a matching mode. A fixed clamping plate 27 is fixedly arranged at one end of the bottom surface of the connecting plate 26, a second oil cylinder 28 is horizontally erected at the other end of the bottom surface of the connecting plate, and a movable clamping plate 29 is arranged between the fixed clamping plate 27 and the second oil cylinder 28. The top end of the movable clamping plate 29 is slidably connected to the bottom surface of the connecting plate 26, and one side of the movable clamping plate 29 close to the second oil cylinder 28 is fixedly connected with the piston rod of the second oil cylinder 28, so that the movable clamping plate 29 can be driven to reciprocate through the extension and contraction of the piston rod of the second oil cylinder. Move and all rotate on the relative side of splint 29 and fixed splint 27 and be equipped with (holding) chuck 30 for press from both sides tight work piece, make when the clamping work piece, promote the round trip movement who moves splint 29 through second hydro-cylinder 28, including the fixed splint 27 with move the cooperation of (holding) chuck 30 on the splint 29, alright realize fixed to the centre gripping of the work piece of different specifications, cooperation spray gun 24 alright realize the local electrophoresis spraying operation of work piece, the simple operation, high efficiency, application scope is wide, can further improve the convenience in use and the flexibility of device. The rotation setting of two (holding) chucks 30 can drive the work piece of centre gripping between two (holding) chucks 30 and carry out circumferential direction to realize the conversion at the required spraying position of work piece, need not artifical manual regulation, greatly reduced workman's intensity of labour and the operation degree of difficulty, it is simpler, convenient to operate, improves the efficiency of electrophoresis local application, guarantees that the high efficiency of electrophoresis application goes on in succession.

An electrophoresis tank 7 with an open top is fixedly arranged on the base 1 on one side of the supporting column 3 and used for containing electrophoretic paint. And a discharge pipe 15 is arranged at the bottom of one side of the electrophoresis tank 7 and used for discharging electrophoretic paint. The discharge pipe 15 is connected with an electrophoresis pump 17 through a filtering device, so that when electrophoresis spraying is carried out, the electrophoresis pump 17 is used for providing pumping force, and the electrophoresis paint in the electrophoresis tank 7 can be pumped out through the discharge pipe and the filtering device. The base 1 on the side of the electrophoresis tank 7 far away from the support column 3 is provided with a support seat 20, and the length direction of the support seat 20 is consistent with the length direction of the connecting plate 26. Support base 20 is gone up and is slided along its length direction and is equipped with vertical extension board 23, and the fixed spray gun 24 that is equipped with in upper portion of

extension board

23, and 24 levels of spray gun and perpendicular to support base 20 set up, and the feed end of spray gun 24 communicates with electrophoresis pump 17's discharge gate, and 24's shower nozzle 25 of spray gun is towards support column 3 place direction for when carrying out the electrophoresis spraying, the electrophoresis lacquer that electrophoresis pump 17 took can spout through 24's shower nozzle, thereby the cooperation realizes the local electrophoresis application operation to the work piece. The support plate 23 is arranged on the support seat 20 in a sliding manner, so that the position of the spray gun 24 can be finely adjusted, the spray head 25 of the spray gun 24 can be accurately aligned with the spraying part of the workpiece, and the electrophoretic spraying effect is ensured.

In this embodiment, the rotation mode of the support column is specifically: be equipped with first cavity 10 in the base 1 that support column 3 corresponds, fixedly in the first cavity 10 being equipped with first driving motor 11, the output shaft of first driving motor 11 passes base 1's top and fixedly connected with carousel 40 up, the vertical fixed establishment of support column 3 is on carousel 40 for when using, through the first driving motor 11 of operation, alright drive carousel 40 and the support column 3 thereon rotate, the cooperation realizes the conversion of work piece at clamping station and electrophoresis spraying station.

In this embodiment, the fixed clamping plate 27 and the movable clamping plate 29 are both L-shaped plates, which are convenient for clamping and fixing the workpiece. The fixed clamping plate 27 and the movable clamping plate 29 are arranged in a horizontal part in an opposite mode, and a chuck plate 30 is rotatably arranged at the end of the horizontal part to clamp and limit a workpiece. Be equipped with second cavity 32 in the horizontal part of movable clamp plate 29, the fixed second driving motor 33 that is equipped with in the second cavity 32, the output shaft of second driving motor 33 is towards (holding) chuck 30 place direction and with (holding) chuck 30 fixed connection on the movable clamp plate 29, make when electrophoresis application, through operation second driving motor 33, alright drive the rotation of (holding) chuck 30 on the movable clamp plate 29, the (holding) chuck 30 of same rotation connection on the splint 27 is decided in the cooperation, alright drive the work piece of centre gripping between two (holding) chucks 30 and carry out circumferential direction, thereby realize the conversion of the required spraying position of work piece, need not artifical manual regulation, greatly reduced workman's intensity of labour and the operation degree of difficulty, it is simpler to operate, and is convenient, the efficiency of electrophoresis partial coating is improved, guarantee that electrophoresis application's.

In this embodiment, the sliding connection between the movable clamping plate 29 and the connecting plate 26 is specifically: a sliding groove 34 is formed in the bottom surface of the connecting plate 26 between the fixed clamping plate 27 and the second oil cylinder 28 along the length direction of the connecting plate, and a sliding block 35 adaptive to the sliding groove 34 is arranged at the top end of the movable clamping plate 29, so that the top end of the movable clamping plate 29 can be slidably connected to the sliding groove 34 of the connecting plate 26 through the sliding block 35 to limit and guide the movement of the movable clamping plate 29, and the workpiece is positioned and clamped in a matching manner. The serrated rubber pads 31 are arranged on the end faces, opposite to the chuck plate 30, of the fixed clamping plate 27 and the movable clamping plate 29 respectively, so that a buffering effect can be achieved, the situation that the surface of a workpiece is damaged due to overlarge clamping force is avoided, the friction force can be further increased, the clamping stability of the workpiece is improved, when the second driving motor 33 drives the chuck plate 30 on the movable clamping plate 29 to rotate, the workpiece can smoothly rotate synchronously under the clamping of the two chuck plates 30, and the smooth switching of the position, required by electrophoresis, of the workpiece is ensured.

In this embodiment, be equipped with third cavity 12 in the base 1 that the center of electrophoresis tank 7 corresponds, the fixed third driving motor 13 that is equipped with in third cavity 12, driving motor 13's output shaft up and fixedly connected with pivot 14, electrophoresis tank 7 is stretched into on the top of pivot 14 and fixedly connected with U-shaped puddler 8, make when using, through operation third driving motor 13, alright drive pivot 14 and puddler 8 rotate, realize the continuous stirring to the electrophoresis lacquer, make the electrophoresis lacquer be in the motion state, it is even to guarantee the electrophoresis lacquer, prevent that the electrophoresis lacquer from solidifying. The equipartition has a plurality of through-holes 9 on the puddler 8, helps the flow of electrophoresis lacquer, and the even of electrophoresis lacquer is guaranteed to reinforcing stirring effect.

In this embodiment, filter equipment includes filter tank 16, and one side lower part of filter tank 16 is equipped with feed inlet 36, opposite side upper portion is equipped with discharge gate 37, and feed inlet 36 communicates with discharging pipe 15, and discharge gate 37 communicates with the feed inlet of electrophoresis pump 17 to the filtration when the cooperation realizes electrophoresis lacquer ejection of compact spraying. A plurality of filter screens 38 are arranged at intervals in the filter box 16 between the feed inlet 36 and the discharge outlet 37 for filtering the electrophoretic paint. The top of filter screen 38, all be equipped with slot 39 on the interior top of the rose box 16 that the end both ends correspond and the interior bottom, make filter screen 38 peg graft in corresponding slot 39, the lateral part opening setting of the rose box 16 that slot 39's one end corresponds simultaneously and this side are articulated to be equipped with sealing door 18, make when needing to change the washing to the filter screen, only need open sealing door 18, with filter screen 28 withdraw from corresponding slot 39 can, it washs to change more convenient to filter screen 38, thereby guarantee the filtering action of filter screen 38, avoid the jam of filter screen 38, guarantee going on smoothly of electrophoresis application operation, and do not influence the quality of electrophoresis application.

In this embodiment, the sliding arrangement of the support plate 23 is specifically as follows: the supporting seat 20 is provided with a sliding rail 21 along the length direction, and the bottom of the supporting plate 23 is provided with a groove 22 matched with the sliding rail 21, so that the supporting plate 23 can be slidably connected to the sliding rail 21 of the supporting seat 20 through the groove 22, the position fine adjustment of the spray gun 24 is completed in a matching manner, the accurate centering of the spray head 25 and the electrophoretic spraying position of the workpiece is ensured, and the electrophoretic spraying quality is improved.

In this embodiment, the height of spray gun 24 is higher than the top of electrophoresis tank 7 and spray head 25 of spray gun 24 is located the open top of electrophoresis tank 7 for the electrophoresis application operation can be gone on in the top of electrophoresis tank 7, thereby can make the electrophoresis when spraying spun unnecessary electrophoresis lacquer fall back electrophoresis tank 7 in again and carry out cyclic utilization, avoid the waste of electrophoresis lacquer, practice thrift manufacturing cost. The feeding end of the spray gun 24 is communicated with the discharge port of the electrophoresis pump 17 through the conveying hose 19 so as not to influence the movement of the spray gun 24 along with the support plate 23 on the support seat 20.

The utility model discloses a theory of operation: the utility model discloses before the use, earlier remove whole device to suitable position through removing wheel 2, it is fixed to a pair of brake formula universal wheel that removes wheel 2 again, makes the device firm location, keeps motionless, and the follow-up electrophoresis of being convenient for spouts the dress operation. Then, first, the first driving motor 11 is operated to drive the turntable 40 and the supporting column 3 thereon to rotate a station, the supporting plate 4 and the clamp 6 thereon are rotated to one side of the supporting column 3 far away from the electrophoresis tank 7, and then the first oil cylinder 5 on the supporting plate 4 is operated to extend the piston rod thereof, so as to push the connecting plate 26 to move down to a height convenient for operation. Then, one end of the workpiece to be electrophoresed is abutted against the chuck 30 of the fixed clamping plate 27, then the second oil cylinder 28 is operated to extend the piston rod of the second oil cylinder, the movable clamping plate 29 is pushed to move towards the fixed clamping plate 27, the chuck 30 of the movable clamping plate 29 is abutted against the other end of the workpiece until the workpiece is clamped between the chuck 30 of the movable clamping plate 29 and the chuck 30 of the fixed clamping plate 27, and the workpiece clamping and limiting are completed. Then, the first oil cylinder 5 on the supporting plate 4 where the workpiece is located is operated to reset the clamp 6 on the supporting plate, the first driving motor 11 is operated to drive the rotary table 40 and the supporting column 3 on the rotary table to rotate one station again, the clamp 6 with the workpiece is rotated to be right above the electrophoresis tank 7, then the corresponding first oil cylinder 5 is operated again to move the clamp 6 with the workpiece downwards again, the workpiece is moved downwards to a height matched with the spray gun 24, the second driving motor 33 is operated to rotate the chuck plate 30 on the movable clamp plate 29 to further drive the workpiece to rotate, and the part of the workpiece needing electrophoretic spraying faces the spray gun 24. And then, the support plate 23 is moved back and forth, the position of the spray gun 24 is finely adjusted, a spray head 25 of the spray gun 24 is accurately aligned with the part to be sprayed of the workpiece, the electrophoresis pump 17 is operated, the electrophoresis paint in the electrophoresis tank 7 is conveyed to the spray gun 24 after being discharged through the discharge pipe 15 and filtered through the filter box 16, and finally the electrophoresis paint is sprayed out through the spray head 25, so that the local electrophoresis coating operation of the workpiece is realized. If the spraying position of the workpiece needs to be changed, the workpiece is driven to rotate only by operating the second driving motor 33, so that the use is more flexible and convenient. In addition, among the electrophoresis spraying process, can be according to another electrophoresis work piece of waiting of above-mentioned step clamping on anchor clamps 6 of another backup pad 4, drive the rotation of support column 3 through first driving motor 11, alright realize the work piece at the conversion of clamping station and electrophoresis station, can realize going on in succession of electrophoresis spraying, efficiency is higher, guarantees the high-efficient electrophoresis application production of work piece.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A local electrophoresis device is characterized by comprising a base, wherein four corners of the lower surface of the base are respectively provided with a movable wheel, one end of the upper surface of the base is vertically and rotatably provided with a support column, two support plates are symmetrically and horizontally and fixedly arranged on the two sides of the upper part of the support column, one end of the support plate far away from the support column is vertically and fixedly provided with a first oil cylinder, a piston rod of the first oil cylinder downwards passes through the support plates and is connected with a clamp, the clamp comprises a connecting plate which is horizontally and vertically arranged on the support plates, the top surface of the connecting plate is fixedly connected with the piston rod of the first oil cylinder, one end of the bottom surface of the connecting plate is fixedly provided with a fixed clamp plate, the other end of the connecting plate is horizontally erected with a second oil cylinder, a movable clamp plate is arranged between the fixed clamp plate and the second oil cylinder, the top, the electrophoresis device is characterized in that the chuck plates are rotatably arranged on the opposite side surfaces of the movable clamping plate and the fixed clamping plate, an electrophoresis tank with an open top is fixedly arranged on the base on one side of the support column, a discharge pipe is arranged at the bottom of one side of the electrophoresis tank, the discharge pipe is connected with an electrophoresis pump through a filtering device, a support seat is arranged on the base on one side of the electrophoresis tank far away from the support column, the length direction of the support seat is consistent with that of the connecting plate, a vertical support plate is arranged on the support seat in a sliding mode along the length direction of the support seat, a spray gun is fixedly arranged on the upper portion of the support plate, the spray gun is arranged horizontally and perpendicular to the support seat, the feed.

2. The electrophoresis apparatus according to claim 1, wherein a first cavity is provided in the base corresponding to the support column, a first driving motor is fixedly provided in the first cavity, an output shaft of the first driving motor passes upward through the top of the base and is fixedly connected with a turntable, and the support column is vertically and fixedly provided on the turntable.

3. The electrophoresis apparatus according to claim 1, wherein the fixed and movable clamping plates are L-shaped plates, the horizontal portions of the fixed and movable clamping plates are arranged oppositely, and the chuck is rotatably arranged at the end of the horizontal portion.

4. The electrophoresis apparatus according to claim 3, wherein a second cavity is disposed in the horizontal portion of the movable clamp plate, a second driving motor is fixedly disposed in the second cavity, and an output shaft of the second driving motor faces the direction of the chuck and is fixedly connected to the chuck on the movable clamp plate.

5. The electrophoresis apparatus according to claim 4, wherein a sliding groove is formed on the bottom surface of the connecting plate between the fixed clamp plate and the second cylinder along the length direction of the connecting plate, a sliding block adapted to the sliding groove is arranged at the top end of the movable clamp plate, and the sliding block is slidably connected to the sliding groove.

6. The topical electrophoresis device according to claim 5, wherein the chuck on the fixed clamping plate and the chuck on the movable clamping plate are provided with serrated rubber pads on the opposite end surfaces.

7. The electrophoresis apparatus according to claim 1, wherein a third cavity is provided in the base corresponding to the center of the electrophoresis tank, a third driving motor is fixedly provided in the third cavity, an output shaft of the driving motor faces upward and is fixedly connected with a rotating shaft, a top end of the rotating shaft extends into the electrophoresis tank and is fixedly connected with a U-shaped stirring rod, and a plurality of through holes are uniformly distributed on the stirring rod.

8. The electrophoresis apparatus according to claim 1, wherein the filter device comprises a filter box, a feed inlet is provided at a lower portion of one side of the filter box, a discharge outlet is provided at an upper portion of the other side of the filter box, the feed inlet is communicated with the discharge pipe, the discharge outlet is communicated with the feed inlet of the electrophoresis pump, a plurality of filter screens are arranged at intervals in the filter box between the feed inlet and the discharge outlet, slots are provided at the top and bottom of the filter box corresponding to the top and bottom of the filter screen, the filter screens are inserted into the corresponding slots, and an opening is provided at a side portion of the filter box corresponding to one end of the slot, and a sealing door is hinged at the side of the filter.

9. The electrophoresis apparatus according to claim 1, wherein the support base has a slide rail along its length, and the support plate has a groove at its bottom for fitting the slide rail, and is slidably connected to the slide rail through the groove.

10. The electrophoresis apparatus according to claim 1, wherein the height of the spray gun is higher than the top of the electrophoresis tank, the spray head of the spray gun is positioned above the opening of the electrophoresis tank, and the feed end of the spray gun is communicated with the discharge port of the electrophoresis pump through a conveying hose.