阅读说明：本技术 一种镀锌钢板表面处理用智能装备 (Intelligent equipment for surface treatment of galvanized steel sheet ) 是由 李贺满 于 2021-06-04 设计创作，主要内容包括：本发明公开了镀锌钢板技术领域的一种镀锌钢板表面处理用智能装备,包括安装板,安装板前侧端面设有传动机构；安装板上还开设第五滑槽,第五滑槽内设有用于运送钢板的转运机构；箱体左端设有用于过滤漂浮物的过滤机构,过滤机构上端面设有用于使漂浮物转运到收集箱的清洁机构过滤机构下端设有用于转送锌溶液的活塞机构,过滤机构上端设有用于清洁过滤机构的气吹机构箱体外端侧壁上固定设有运输台,运输台上设有夹紧钢板的夹具,通过以上设置可以解决钢板在镀锌时锌溶液表面产生漂浮物对钢板的镀锌产生影响现象的问题。(The invention discloses intelligent equipment for surface treatment of a galvanized steel sheet in the technical field of galvanized steel sheets, which comprises a mounting plate, wherein a transmission mechanism is arranged on the end surface of the front side of the mounting plate; a fifth chute is formed in the mounting plate, and a transfer mechanism for conveying the steel plate is arranged in the fifth chute; the box left end is equipped with the filtering mechanism who is used for filtering the floater, the filtering mechanism up end is equipped with the clean mechanism filtering mechanism lower extreme that is used for making the floater to transport to the collection box and is equipped with the piston mechanism that is used for transfering zinc solution, the filtering mechanism upper end is equipped with the fixed transport table that is equipped with on the air-blowing mechanism box outer end lateral wall that is used for clean filtering mechanism, be equipped with the anchor clamps that press from both sides tight steel sheet on the transport table, can solve the problem that the zinc plating of steel sheet produced the influence phenomenon on the zinc solution surface when galvanization of steel sheet through above setting.)

1. The utility model provides a galvanized steel sheet is intelligent equipment for surface treatment, includes mounting panel (1), its characterized in that: the front side end face of the mounting plate (1) is provided with a transmission mechanism, the transmission mechanism comprises a motor (2) fixedly arranged on the left side of the mounting plate (1), a square disc (3) is fixedly arranged on the front side end face of the mounting plate (1), a first guide rail groove (4) is arranged in the square disc (3), and the first guide rail groove (4) is divided into a first transverse section (4-1), a second transverse section (4-3), a first longitudinal section (4-2) and a second longitudinal section (4-4); an output shaft of the motor (2) penetrates through the center of the square disc (3), a U-shaped frame (5) is fixedly arranged at the end part of the output shaft of the motor (2), a clamping shaft (6) is movably arranged in the U-shaped frame (5), the clamping shaft (6) is arranged in the first guide rail groove (4) in a sliding mode, a first connecting plate (8) is rotatably arranged at the front end part of the clamping shaft (6), the right end part of the first connecting plate (8) is arranged in a third sliding groove (10) formed in a sliding frame (9) in a sliding mode, and the sliding frame (9) is arranged on the front end face of the mounting plate (1) in a sliding mode; the first connecting plate (8) is provided with a clamping block (11) in a sliding manner, the clamping block (11) is arranged in a first sliding groove (13) formed in a fixing frame (12) in a sliding manner, the fixing frame (12) is fixedly arranged on the front end face of the mounting plate (1), the rear end face of the first connecting plate (8) is fixedly provided with a second connecting plate (14), the right side of the second connecting plate (14) is fixedly provided with a moving rod (16), the moving rod (16) is further arranged in a second guide rail groove (17) in a sliding manner, the second guide rail groove (17) is divided into a first transverse section (17-1), a second transverse section (17-3), a first longitudinal section (17-2) and a second longitudinal section (17-4), the second guide rail groove (17) is arranged on the mounting plate (1), and the second guide rail groove (17) is the same as the first guide rail groove (4) in size; the end part of the moving rod (16) is arranged at the central position of the box body (18), and a hook is arranged at the end part of the moving rod (16); the upper end faces of the side walls of the front end and the rear end of the box body (18) are respectively provided with a first baffle plate (19) in a sliding manner, the left end face of the first baffle plate (19) is fixedly provided with a first air spring (20), the left end of the first air spring (20) is fixedly arranged on the upper end faces of the front side wall and the rear side wall of the box body (18), the right end face of the first baffle plate (19) is fixedly provided with a first steel wire rope (21), the end part of the other end of the first steel wire rope (21) is fixedly provided with a first scraper (22) by bypassing a pulley, the first scraper (22) is arranged in a fourth sliding groove (23) formed in the side wall of the box body (18) in a sliding manner, one ends of the two first scraper plates (22) facing the center direction of the box body (18) are respectively provided with a sealing plate (49) in a rotating manner, and an included angle between the two sealing plates (49) and the first scraper plates (22) is provided with a torsion spring (50); a fifth sliding groove (24) is formed in the mounting plate (1), and a transfer mechanism for conveying steel plates is arranged in the fifth sliding groove (24); the utility model discloses a zinc solution filtering device, including box (18), filter mechanism, filtering mechanism upper end, filtering mechanism lower extreme, box (18) left end is equipped with the filtering mechanism who is used for filtering the floater, the filtering mechanism up end is equipped with the clean mechanism that is used for making the floater to transport collection box (51) the filtering mechanism lower extreme is equipped with the piston mechanism who is used for transmitting zinc solution, the filtering mechanism upper end is equipped with the air-blowing mechanism who is used for clean filtering mechanism fixed transport table (15) that is equipped with on the lateral wall of box (18) outer end, be equipped with anchor clamps (52) of pressing from both sides tight steel sheet on transport table (15).

2. The intelligent equipment for surface treatment of galvanized steel sheets according to claim 1, characterized in that: transport mechanism is including transporting frame (25), it establishes to transport frame (25) slip in second spout (26) seted up in box (18), it is equipped with second air spring (27) to transport frame (25) bottom end face front and back symmetry, second air spring (27) bottom end fixing establishes in box (18) bottom end face, it is equipped with second baffle (28) to transport frame (25) right-hand member fixed connection, second baffle (28) slide and establish in fifth spout (24).

3. The intelligent equipment for surface treatment of galvanized steel sheets according to claim 2, characterized in that: the filter mechanism includes filter (29), filter (29) are fixed to be established in box (18), both ends all are equipped with baffle (30) about filter (29), filter (29) lower extreme is equipped with swash plate (31), swash plate (31) front end is equipped with stock solution chamber (32).

4. The intelligent equipment for surface treatment of galvanized steel sheets according to claim 3, characterized in that: clean mechanism includes second wire rope (33), second wire rope (33) right-hand member is fixed to be established terminal surface under transport frame (25), second wire rope (33) left end tip runs through baffle (30), and walks around the fixed left end face that is equipped with at second scraper blade (34) of pulley, second scraper blade (34) left end face is fixed and is equipped with third air spring (53), third air spring (53) other end is fixed to be established on baffle (30), second scraper blade (34) slide to be established in the spout that box (18) inside wall was seted up, box (18) left end is equipped with collecting box (51).

5. The intelligent equipment for surface treatment of galvanized steel sheets according to claim 4, characterized in that: the piston mechanism comprises a first cylinder block (35), the first cylinder block (35) is positioned at the lower end of the inclined plate (31), a one-way valve (36) is arranged on the right side in the first cylinder body (35), a pipeline (37) is fixedly arranged on the front end face of the first cylinder body (35), the port of the pipeline (37) is positioned at the upper end of the box body (18), the port of the one-way valve (36) is positioned in the liquid storage cavity (32), a first piston plate (38) is arranged in the first cylinder body (35) in a sliding manner, a first spring (39) is fixedly arranged on the left end surface of the first piston plate (38), a third steel wire rope (40) is fixedly arranged at the center of the left end surface of the first piston plate (38), the end part of the other end of the third steel wire rope (40) penetrates through the box body (18) and is fixedly arranged at the lower end of the sliding frame (9) by bypassing the first pulley frame (41), the first pulley frame (41) is fixedly arranged on the side wall of the mounting plate (1).

6. The intelligent equipment for surface treatment of galvanized steel sheets according to claim 5, characterized in that: air-blowing mechanism includes second cylinder body (42), box (18) right-hand member is fixed and is equipped with outlet duct (43), outlet duct (43) bottom end fixing is equipped with the linear evenly distributed's of a plurality of journey jet-propelled head (44), be equipped with second piston plate (45) in second cylinder body (42), second piston plate (45) left end face is fixed and is equipped with second spring (46), second piston plate (45) left side terminal surface center is fixed and is equipped with fourth wire rope (47), fourth wire rope (47) other end tip runs through box (18), walks around second pulley yoke (48) and fixes establishing in carriage (9) middle-end, second pulley yoke (48) are fixed to be established on mounting panel (1) lateral wall.

Technical Field

The invention relates to the technical field of galvanized steel sheets, in particular to intelligent equipment for surface treatment of a galvanized steel sheet.

Background

Galvanized steel sheets are steel sheets whose surfaces are coated with a layer of metallic zinc in order to prevent the corrosion of the steel sheet surfaces and to prolong the service life thereof, and the galvanized steel sheets are obtained by various methods including hot-dip galvanized steel sheets, galvannealed steel sheets, electrogalvanized steel sheets, single-side and double-side poor galvanized steel sheets, alloys, composite galvanized steel sheets, and the like, and the hot-dip galvanized steel sheets have a layer of zinc adhered to the surfaces thereof by dipping the steel sheets in a molten zinc bath.

Especially during the hot-galvanize among the prior art, because the steel sheet is when galvanize, yellow floater can emerge on zinc solution surface, generally need the manual work to strike off, because the manual work strikes off inefficiency, and zinc solution temperature when hot-galvanize is high, threaten to staff's safety, and the staff strikes off the back through the apparatus, can adsorb partial zinc solution on the apparatus, cause zinc solution to fall to the workshop, not only produce the waste, but also the polluted environment, probably the misoperation drips the condition that causes the incident on one's body of staff takes place most importantly.

Based on the above, the invention designs an intelligent device for surface treatment of galvanized steel sheets to solve the problems.

Disclosure of Invention

The invention aims to provide intelligent equipment for treating the surface of a galvanized steel sheet, and aims to solve the problems that in the prior art, particularly during hot galvanizing, yellow floating objects can float on the surface of a zinc solution during galvanizing, manual scraping is generally needed, the safety of staff is threatened due to low manual scraping efficiency and high temperature of the zinc solution during hot galvanizing, and after staff scrape the zinc solution by an apparatus, the zinc solution can adsorb part of the zinc solution on the apparatus, so that the zinc solution falls into a workshop, waste is generated, the environment is polluted, and most importantly, safety accidents can be caused by the fact that the zinc solution is dripped on the staff due to improper operation.

In order to achieve the purpose, the invention provides the following technical scheme: the intelligent equipment for surface treatment of the galvanized steel sheet comprises a mounting plate, wherein a transmission mechanism is arranged on the end face of the front side of the mounting plate and comprises a motor fixedly arranged on the left side of the mounting plate, a square disc is fixedly arranged on the end face of the front side of the mounting plate, a first guide rail groove is arranged in the square disc and is divided into a first transverse section, a second transverse section, a first longitudinal section and a second longitudinal section; the output shaft of the motor penetrates through the center of the square disc, a U-shaped frame is fixedly arranged at the end part of the output shaft of the motor, a clamping shaft is movably arranged in the U-shaped frame, the clamping shaft is arranged in the first guide rail groove in a sliding mode, a first connecting plate is rotatably arranged at the front end part of the clamping shaft, the right end part of the first connecting plate is arranged in a third sliding groove formed in the sliding frame in a sliding mode, and the sliding frame is arranged on the front end face of the mounting plate in a sliding mode; the first connecting plate is provided with a clamping block in a sliding manner, the clamping block is arranged in a first sliding groove formed in the fixing frame in a sliding manner, the fixing frame is fixedly arranged on the front end face of the mounting plate, the rear end face of the first connecting plate is fixedly provided with a second connecting plate, the right side of the second connecting plate is fixedly provided with a moving rod, the moving rod is further arranged in a second guide rail groove in a sliding manner, the second guide rail groove is divided into a first transverse section, a second transverse section, a first longitudinal section and a second longitudinal section, the second guide rail groove is formed in the mounting plate, and the second guide rail groove is the same as the first guide rail groove in size; the end part of the moving rod is arranged at the central position of the box body, and the end part of the moving rod is provided with a hook; the upper end surfaces of the side walls of the front end and the rear end of the box body are respectively provided with a first baffle in a sliding manner, the left end surface of the first baffle is fixedly provided with a first air spring, the left end of the first air spring is fixedly arranged on the upper end surfaces of the front side wall and the rear side wall of the box body, the right end surface of the first baffle is fixedly provided with a first steel wire rope, the end part of the other end of the first steel wire rope is fixedly provided with a first scraper plate by bypassing a pulley, the first scraper plate is arranged in a fourth sliding groove formed in the side wall of the box body in a sliding manner, one end of each of the two first scraper plates facing the center direction of the box; a fifth chute is formed in the mounting plate, and a transfer mechanism for conveying the steel plate is arranged in the fifth chute; the box left end is equipped with the filtering mechanism who is used for filtering the floater, the filtering mechanism up end is equipped with the clean mechanism that is used for making the floater to transport to the collection box the filtering mechanism lower extreme is equipped with the piston mechanism who is used for transmitting zinc solution, the filtering mechanism upper end is equipped with the air-blowing mechanism who is used for clean filtering mechanism fixed be equipped with the transport table on the box outer end lateral wall, be equipped with the anchor clamps (the orientation is shown according to full space figure 1 direction) that press from both sides tight steel sheet on the transport table.

When the clamping device works, firstly, the clamped steel plate is transported to a conveying table, then a motor is started, the output end of the motor rotates clockwise, the U-shaped frame fixed at the output end of the motor rotates clockwise, then the clamping shaft clamped on the U-shaped frame slides along a first guide rail groove formed in a square disc, then the first connecting plate arranged at the end part of the clamping shaft rotates to follow the clamping shaft to move (when the clamping shaft is positioned at a first longitudinal section, the first connecting plate drives the clamping block to move downwards in the first sliding groove, when the clamping shaft is positioned at a second longitudinal section, the first connecting plate drives the clamping block to slide upwards in the first sliding groove, when the clamping shaft is positioned at a first transverse section, the first connecting plate slides rightwards in the clamping block, when the clamping shaft is positioned at a second transverse section, the first connecting plate drives the clamping block sliding on the first connecting plate to slide downwards or upwards in the first sliding groove formed in a fixing frame (when the clamping shaft is positioned at the first longitudinal section), then the first connecting plate drives the clamping block sliding on the first connecting plate to slide downwards or upwards in the first sliding groove formed in the fixing frame When the clamping shaft is positioned at the first transverse section and the second transverse section, the clamping block does not move in the first chute), and then the moving direction and distance of a second connecting plate fixedly connected with the rear side end of the clamping block are the same as those of the first connecting plate; when the clamping shaft is positioned at the first transverse section, the moving rod is positioned at the first transverse section, when the motor moves clockwise, the hook fixedly connected with the end part of the connecting rod hooks the clamped clamp, when the motor drives the clamping shaft to move to the first longitudinal section, the moving rod moves to the first longitudinal section and then rotates clockwise along with the motor, so that the steel plate is conveyed into the box filled with the zinc solution, hot galvanizing can be carried out on the steel plate, a part of yellow floating objects can float out of the steel plate after the steel plate enters the zinc solution, if the floating objects are not removed in time, the solution is adsorbed on the surface of the steel plate when the zinc solution is discharged after the zinc plating is carried out on the steel plate, the appearance of a product is influenced, and meanwhile, the zinc plating of the next steel plate is also influenced; therefore, when the clamping shaft moves to the second transverse section, the moving rod is located at the second transverse section, then the motor rotates clockwise, the moving rod supports the first baffle plate to slide leftwards on the upper end face of the side wall of the box body, then the first air spring is compressed (the first air spring plays a role in resetting the first baffle plate), meanwhile, the first baffle plate pulls the first scraper plate through a steel wire rope fixedly connected with the first baffle plate, so that the first scraper plate slides rightwards in the fourth chute, and then floaters at the upper end of the zinc solution are scraped through the first scraper plates symmetrically arranged, the floaters are effectively prevented from being adsorbed on the surface of the galvanized steel plate, the quality of the tin-plated steel plate is improved, the risk factors existing in the process of beard public operation are effectively prevented, the efficiency of the steel plate during galvanizing is also improved, when the clamping shaft moves to the second longitudinal section, the moving rod is located at the second longitudinal section, then the motor continues to rotate clockwise, at the moment, the moving rod does not extrude the first baffle, and the first baffle is reset through the first gas spring; meanwhile, because first scraper blade and motion bar are in opposite directions, thereby can produce the interference when the contact, so when first scraper blade and motion bar contact, the motion bar promotes the shrouding, the shrouding extrudees the torsional spring and rotates (the torsional spring plays the reset action for first scraper blade) on first scraper blade after that, thereby make the motion bar pass from two first scraper blade centers, and then when having avoided the interference, have prevented that the floater that the scraper blade was scraped from being blockked down, and then effectual first scraper blade carries out clear effect to the floater of zinc solution upper end that has improved.

Because the floating objects generated on the surface of the zinc solution need a certain time to be cleaned during the galvanization, the quality of the product is reduced in order to prevent the floating objects which are not cleaned from being adsorbed on the galvanized steel plate, and the galvanized steel plate can be kept smooth and clean to avoid being stained with the floating objects; (ii) a As a further scheme of the invention, the transfer mechanism comprises a transfer frame, the transfer frame is slidably arranged in a second chute formed in the box body, second gas springs are symmetrically arranged on the front and back of the bottom end surface of the transfer frame, the bottom end of each second gas spring is fixedly arranged on the bottom end surface of the box body, a second baffle plate is fixedly connected to the right end of the transfer frame, and the second baffle plate is slidably arranged in a fifth chute; when the clamping shaft moves to the second transverse section, the moving rod is positioned at the second transverse section, then the motor continues to move clockwise, the clamp is blocked by the transfer frame and is borne by the transfer frame, the hook at the end part of the moving rod is separated from the clamp, then the moving rod is positioned at the second longitudinal section when the clamping shaft moves to the second longitudinal section, then the motor continues to rotate clockwise, the moving rod extrudes and pushes the second baffle plate to slide upwards, at the moment, the transfer frame fixedly connected with the bottom end of the second baffle plate moves upwards, when zinc solution leaks from the upper end of the clamp, the galvanized steel plate clamp is conveyed out of the box body through other transfer devices, then when the clamping shaft moves to the first transverse section, the moving rod is positioned at the first transverse section, at the moment, the motor continues to rotate clockwise, then the moving rod does not extrude the second baffle plate, at the moment, the second air spring fixedly connected with the bottom end of the transfer frame resets the transfer frame, thereby make the steel sheet after the zinc-plating move a section distance in zinc solution, and then make the steel sheet after the zinc-plating avoid going out from getting into zinc solution's place, avoided straight-up straight down business turn over mode to cause and take place to interfere with the clearance work of top floater, cause the floater absorption that has not cleared up to cause the quality of product to descend on the steel sheet after the zinc-plating, the steel sheet moves in zinc solution simultaneously, drive partial zinc solution and flow, and then make the zinc-plating of steel sheet more even.

Because the floating objects scraped by the first scraper plate also contain part of zinc solution, in order to improve the utilization rate of the zinc solution and avoid waste, the zinc solution needs to be collected; as a further scheme of the invention, the filtering mechanism comprises a filtering plate, the filtering plate is fixedly arranged in the box body, the left end and the right end of the filtering plate are both provided with a partition plate, the lower end of the filtering plate is provided with an inclined plate, and the front side end of the inclined plate is provided with a liquid storage cavity; during operation, after floaters fall on the filter screen, zinc solution falls on the inclined plate through the filter screen, flows into the liquid storage cavity through the inclined plate, and finally separates zinc solution from floaters, so that the utilization rate of the zinc solution is improved, meanwhile, the floating subsequent treatment is simple and convenient, and further, the reduction of the pollution to the environment is facilitated.

The filter plate can be recycled, so that when the floating objects on the filter plate are not timely cleaned, the filter plate can be blocked, secondary pollution can be caused, the floating objects need to be completely collected for preventing the blocking and the secondary pollution of the filter plate, and the zinc solution can be recycled after being filtered; as a further scheme of the invention, the cleaning mechanism comprises a second steel wire rope, the right end of the second steel wire rope is fixedly arranged on the lower end face of the transport frame, the left end of the second steel wire rope penetrates through the partition plate and is fixedly arranged on the left end face of the second scraper plate by bypassing the pulley, the left end face of the second scraper plate is fixedly provided with a third gas spring, the other end of the third gas spring is fixedly arranged on the partition plate, the second scraper plate is slidably arranged in a chute formed in the inner side wall of the box body, and the left end of the box body is provided with a collecting box; the during operation, when the joint axle moves the second and indulges the section, the motion pole is located indulges section two this moment, continue clockwise rotation as the motor after that, the frame upward movement of transporting this moment, the second wire rope upward movement of transporting the frame and driving bottom fixed connection after that, thereby the second scraper blade of second wire rope other end fixed connection slides left, thereby the third air spring receives the extrusion (the third air spring plays the reset action for the second scraper blade) thereby make the floater of filter up end scrape into the collecting box in, thereby be favorable to the centralized processing of floater, also can prevent piling up of floater simultaneously and block up the filter, and then be favorable to the continuous filter effect of filter.

The filtered zinc solution collected in the liquid storage cavity can be continuously used, so that the zinc solution can be timely conveyed into the box body to be continuously reused, and the utilization rate of the zinc solution is improved; as a further scheme of the invention, the piston mechanism comprises a first cylinder body, the first cylinder body is positioned at the lower end of the inclined plate, a one-way valve is arranged at the right side in the first cylinder body, a pipeline is fixedly arranged on the front end face of the first cylinder body, the port of the pipeline is positioned at the upper end of the box body, the port of the one-way valve is positioned in the liquid storage cavity, a first piston plate is arranged in the first cylinder body in a sliding manner, a first spring is fixedly arranged on the left end face of the first piston plate, a third steel wire rope is fixedly arranged at the center of the left end face of the first piston plate, the end part of the other end of the third steel wire rope penetrates through the box body, bypasses a first pulley frame and is fixedly arranged at the lower end of the sliding frame, and the first pulley frame is fixedly arranged on the side wall of the mounting plate; during operation, when the joint axle is located the second horizontal segment, then first connecting plate slides to the left in the fixture block, carriage bottom fixed connection's third wire rope passes through first pulley yoke after that, stimulate first piston plate, thereby make the zinc solution of check valve extraction stock solution intracavity enter into first cylinder body, after that when the joint axle is located first horizontal segment, then first connecting plate slides to the right in the fixture block, first connecting plate promotes first connecting plate right-hand member sliding connection's carriage after that, thereby carriage bottom fixed connection's third wire rope receives the power of first spring through first pulley yoke, thereby make first piston plate slide extrusion zinc solution in first cylinder body, thereby make the zinc solution of stock solution intracavity transport in the box, and then make zinc solution obtain cyclic utilization.

The filter plate is provided with a groove, and the groove is provided with a filter plate; as a further scheme of the invention, the air blowing mechanism comprises a second cylinder body, an air outlet pipe is fixedly arranged at the right end of the box body, a plurality of air nozzles which are linearly and uniformly distributed are fixedly arranged at the end part of the bottom end of the air outlet pipe, a second piston plate is arranged in the second cylinder body, a second spring is fixedly arranged on the left end surface of the second piston plate, a fourth steel wire rope is fixedly arranged at the center of the left end surface of the second piston plate, the end part of the other end of the fourth steel wire rope penetrates through the box body and bypasses a second pulley frame to be fixedly arranged at the middle end of the sliding frame, and the second pulley frame is fixedly arranged on the side wall of the mounting plate; when the gas-liquid separation device works, when the clamping shaft is positioned at the second transverse section, the first connecting plate slides to the left in the clamping block, then the fourth steel wire rope fixedly connected with the bottom end of the sliding frame passes through the second pulley frame to pull the second piston plate, so that gas is extracted into the second cylinder body, then when the clamping shaft is positioned at the first transverse section, the first connecting plate slides to the right in the clamping block, then the first connecting plate pushes the sliding frame in sliding connection with the right end of the first connecting plate, so that the fourth steel wire rope fixedly connected with the middle end of the sliding frame is subjected to the force of the second spring through the second pulley frame, so that the second piston plate slides in the second cylinder body to extrude the gas, so that the gas in the second cylinder body is sprayed out through the plurality of gas spraying heads at the lower end of the gas outlet pipe, thereby being beneficial to cleaning floating objects adsorbed on the second scraper plate, further being beneficial to the cleaning effect of the second scraper plate on the filter screen, and simultaneously being capable of directly blowing out residues in the grooves on the filter plate through the sprayed gas, thereby being beneficial to the cleaning effect of the second scraper next time.

Compared with the prior art, the invention has the beneficial effects that:

1. through the setting of drive mechanism and first scraper blade, can make the motion pole support first baffle and slide to the left at box lateral wall upper end, first baffle passes through the first scraper blade of fixed connection's wire rope pulling simultaneously, thereby make first scraper blade slide to the right in the fourth spout, and then strike off the floater of zinc solution upper end through the first scraper blade that the symmetry set up, the effectual floater that has prevented adsorbs the steel sheet surface after the galvanization, thereby the quality of tinned steel sheet has been improved, and the effectual risk factor that has prevented this process staff operation existence, the efficiency of steel sheet when galvanization has also been improved simultaneously.

2. Through the arrangement of the transfer mechanism, the steel plate clamp moving in the zinc solution can be blocked by the transfer frame and borne by the transfer frame, and then the hook at the end part of the moving rod is separated from the clamp, so that the transfer frame transfers the steel plate, the galvanized steel plate moves for a certain distance in the zinc solution, and the galvanized steel plate is prevented from going out from a place where the galvanized steel plate enters the zinc solution, and the interference with the cleaning work of the floating objects above the galvanized steel plate caused by the straight-up and straight-down in-and-out mode is prevented, so that the floating objects which are not cleaned are adsorbed on the galvanized steel plate to cause the quality reduction of the product; meanwhile, the steel plate moves in the zinc solution to drive part of the zinc solution to flow, so that the zinc plating of the steel plate is more uniform.

3. Through filtering mechanism's setting, still contain partial zinc solution in the floater that can make first scraper blade scrape, obtain recycle, improve zinc solution's utilization ratio, after on floater falling filter screen, zinc solution through the filter screen on the swash plate that falls downwards, flow into the stock solution intracavity through the swash plate after that, finally make zinc solution and floater separate, not only improved zinc solution's utilization ratio, also simple and convenient showy subsequent processing simultaneously, and then be favorable to reducing the pollution to the environment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a rear side schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a rear view of the general structure of the present invention (hidden part of the case);

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the structure of the transfer mechanism and the filtering mechanism of the present invention;

FIG. 7 is a schematic cross-sectional view of the filter, cleaning, piston, and blow mechanism of the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 7 at C according to the present invention;

FIG. 9 is an enlarged view of the structure of FIG. 7 at D in accordance with the present invention;

FIG. 10 is an enlarged view of the structure at E in FIG. 7 according to the present invention;

FIG. 11 is a schematic diagram of the trajectory of the transmission mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a mounting plate 1, a motor 2, a square disc 3, a first guide rail groove 4, a first transverse section 4-1, a second transverse section 4-3, a first longitudinal section 4-2, a second longitudinal section 4-4, a U-shaped frame 5, a clamping shaft 6, a first connecting plate 8, a sliding frame 9, a third sliding groove 10, a clamping block 11, a fixing frame 12, a first sliding groove 13, a second connecting plate 14, a transport table 15, a moving rod 16, a second guide rail groove 17, a transverse section I17-1, a transverse section II 17-3, a longitudinal section I17-2, a longitudinal section II 17-4, a box body 18, a first baffle plate 19, a first air spring 20, a first steel wire rope 21, a first scraping plate 22, a fourth sliding groove 23, a fifth sliding groove 24, a transport frame 25, a second sliding groove 26, a second air spring 27, a second baffle plate 28, a filter plate 29, a partition plate 30, an inclined plate 31, a liquid storage cavity 32, a second steel wire rope 33, a second scraping plate 34, The gas spring comprises a first cylinder body 35, a one-way valve 36, a pipeline 37, a first piston plate 38, a first spring 39, a third steel wire rope 40, a first pulley frame 41, a second cylinder body 42, a gas outlet pipe 43, a gas spraying head 44, a second piston plate 45, a second spring 46, a fourth steel wire rope 47, a second pulley frame 48, a sealing plate 49, a torsion spring 50, a collecting box 51, a clamp 52 and a third gas spring 53.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, the present invention provides a technical solution: an intelligent device for surface treatment of galvanized steel sheets comprises a mounting plate 1, wherein the end face of the front side of the mounting plate 1 is provided with a transmission mechanism, the transmission mechanism comprises a motor 2 fixedly arranged on the left side of the mounting plate 1, the end face of the front side of the mounting plate 1 is fixedly provided with a square disc 3, a first guide rail groove 4 is arranged in the square disc 3, and the first guide rail groove 4 is divided into a first transverse section 4-1, a second transverse section 4-3, a first longitudinal section 4-2 and a second longitudinal section 4-4; an output shaft of the motor 2 penetrates through the center of the square disc 3, a U-shaped frame 5 is fixedly arranged at the end part of the output shaft of the motor 2, a clamping shaft 6 is movably arranged in the U-shaped frame 5, the clamping shaft 6 is slidably arranged in the first guide rail groove 4, a first connecting plate 8 is rotatably arranged at the front end part of the clamping shaft 6, the right end part of the first connecting plate 8 is slidably arranged in a third sliding groove 10 formed in a sliding frame 9, and the sliding frame 9 is slidably arranged on the front end face of the mounting plate 1; a clamping block 11 is arranged on the first connecting plate 8 in a sliding manner, the clamping block 11 is arranged in a first sliding groove 13 formed in a fixing frame 12 in a sliding manner, the fixing frame 12 is fixedly arranged on the front end face of the mounting plate 1, a second connecting plate 14 is fixedly arranged on the rear end face of the first connecting plate 8, a moving rod 16 is fixedly arranged on the right side of the second connecting plate 14, the moving rod 16 is further arranged in a second guide rail groove 17 in a sliding manner, the second guide rail groove 17 is divided into a transverse section I17-1, a transverse section II 17-3, a longitudinal section I17-2 and a longitudinal section II 17-4, the second guide rail groove 17 is arranged on the mounting plate 1, and the second guide rail groove 17 and the first guide rail groove 4 are; the end of the motion rod 16 is arranged at the center of the box body 18, and the end of the motion rod 16 is provided with a hook; the upper end surfaces of the side walls of the front end and the rear end of the box body 18 are respectively provided with a first baffle plate 19 in a sliding manner, the left end surface of the first baffle plate 19 is fixedly provided with a first air spring 20, the left end of the first air spring 20 is fixedly arranged on the upper end surfaces of the front end wall and the rear end wall of the box body 18, the right end surface of the first baffle plate 19 is fixedly provided with a first steel wire rope 21, the end part of the other end of the first steel wire rope 21 bypasses a pulley and is fixedly provided with a first scraper 22, the first scraper 22 is slidably arranged in a fourth sliding groove 23 formed in the side wall of the box body 18, one ends of the two first scraper 22 facing the center direction of the box body 18 are respectively provided with a sealing plate 49 in a rotating manner, and an included angle between the two sealing plates 49 and the first scraper 22 is provided with a torsion spring 50; a fifth chute 24 is formed in the mounting plate 1, and a transfer mechanism for conveying steel plates is arranged in the fifth chute 24; the left end of the box body 18 is provided with a filtering mechanism for filtering floating objects, the upper end surface of the filtering mechanism is provided with a cleaning mechanism for transferring the floating objects to the collecting box 51, the lower end of the filtering mechanism is provided with a piston mechanism for transferring zinc solution, the upper end of the filtering mechanism is provided with an air blowing mechanism for cleaning the filtering mechanism, the side wall of the outer end of the box body 18 is fixedly provided with a transport table 15, and the transport table 15 is provided with a clamp 52 for clamping a steel plate (the direction is shown according to the full-page view of the direction of fig. 1).

When the clamping device works, firstly, the clamped steel plate is transported to a conveying platform, then the motor 2 is started (shown by combining figures 1, 3, 5 and 11), the output end of the motor 2 rotates clockwise, at the moment, the U-shaped frame 5 fixed at the output end of the motor 2 rotates clockwise, then the clamping shaft 6 clamped on the U-shaped frame 5 slides along the first guide rail groove 4 formed in the square disc 3, then the first connecting plate 8 arranged at the end part of the clamping shaft 6 rotates to move along with the clamping shaft 6 (when the clamping shaft 6 is positioned at the first longitudinal section 4-2, the first connecting plate 8 drives the clamping block 11 to move downwards in the first sliding groove 13, when the clamping shaft 6 is positioned at the second longitudinal section 4-4, the first connecting plate 8 drives the clamping block 11 to slide upwards in the first sliding groove 13, when the clamping shaft 6 is positioned at the first transverse section 4-1, the first connecting plate 8 slides rightwards in the clamping block 11, when the clamping shaft 6 is located at the second transverse section 4-3, the first connecting plate 8 slides to the left in the clamping block 11), then the first connecting plate 8 drives the clamping block 11 sliding on the first connecting plate 8 to slide downwards or upwards in a first sliding groove 13 formed in a fixed frame 12 (when the clamping shaft 6 is located at the first longitudinal section 4-2, the clamping block 11 slides downwards in the first sliding groove 13, when the clamping shaft 6 is located at the second longitudinal section 4-4, the clamping block 11 slides upwards in the first sliding groove 13, when the clamping shaft 6 is located at the first transverse section 4-1 and the second transverse section 4-3, the clamping block 11 does not move in the first sliding groove 13), and then the moving direction and distance of a second connecting plate 14 fixedly connected with the rear side end of the clamping block 11 are the same as the moving direction and distance of the first connecting plate 8; when the clamping shaft 6 is located at the first transverse section 4-1, the moving rod 16 is located at the first transverse section 17-1, when the motor 2 moves clockwise, the hook fixedly connected with the end of the connecting rod hooks the clamped clamp 52, then the motor 2 drives the clamping shaft 6 to move to the first longitudinal section 4-2, the moving rod 16 moves to the first longitudinal section 17-2, and then the steel plate is conveyed into the box 18 filled with the zinc solution along with the clockwise continuous rotation of the motor 2, so that hot galvanizing can be carried out on the steel plate, as the steel plate can float out a part of yellow floating objects after entering the zinc solution, if the floating objects are not cleared in time, the solution is adsorbed on the surface of the steel plate when the zinc solution is discharged after the zinc plating of the steel plate, the appearance of a product is influenced, and meanwhile, the zinc plating of the next steel plate is also influenced; therefore, when the clamping shaft 6 moves to the second transverse section 4-3, the moving rod 16 is located at the second transverse section 17-3, then the motor 2 rotates clockwise, the moving rod 16 abuts against the first baffle 19 to slide leftwards on the upper end surface of the side wall of the box body 18, then the first air spring 20 is compressed (the first air spring 20 plays a role in resetting the first baffle 19), meanwhile, the first baffle 19 pulls the first scraper 22 through the steel wire rope fixedly connected with the first baffle 19, so that the first scraper 22 slides rightwards in the fourth chute 23, and then floaters at the upper end of the zinc solution are scraped through the first scraper 22 symmetrically arranged, so that the floaters are effectively prevented from being adsorbed on the surface of the galvanized steel plate, the quality of the tin-plated steel plate is improved, the dangerous factors existing in the process of bearded operation are effectively prevented, the efficiency of the steel plate during galvanizing is also improved, when the clamping shaft 6 moves to the second longitudinal section 4-4, the moving rod 16 is located at the second longitudinal section 17-4, and then when the motor 2 continues to rotate clockwise, the moving rod 16 does not press the first baffle plate 19, and the first baffle plate 19 is reset through the first air spring 20; meanwhile, since the first scraper 22 and the moving rod 16 face each other, so that interference occurs when the first scraper 22 and the moving rod 16 contact each other, the moving rod 16 pushes the sealing plate 49, and then the sealing plate 49 presses the torsion spring 50 on the first scraper 22 to rotate (the torsion spring 50 plays a role in returning to the first scraper 22), so that the moving rod 16 passes through the centers of the two first scrapers 22, thereby avoiding interference, preventing the floating objects scraped by the scrapers from being blocked, and further effectively improving the effect of the first scraper 22 in cleaning the floating objects at the upper end of the zinc solution (the direction is shown in fig. 1 at full length).

Because the floating objects generated on the surface of the zinc solution need a certain time to be cleaned during the galvanization, the quality of the product is reduced in order to prevent the floating objects which are not cleaned from being adsorbed on the galvanized steel plate, and the galvanized steel plate can be kept smooth and clean to avoid being stained with the floating objects; as a further scheme of the present invention, the transferring mechanism includes a transferring frame 25, the transferring frame 25 is slidably disposed in a second sliding slot 26 formed in the box body 18, second gas springs 27 are symmetrically disposed on the front and back of the bottom end surface of the transferring frame 25, the bottom end of the second gas spring 27 is fixedly disposed on the bottom end surface of the box body 18, a second baffle 28 is fixedly connected to the right end of the transferring frame 25, and the second baffle 28 is slidably disposed in a fifth sliding slot 24; in operation, when the latch shaft 6 moves to the second transverse section 4-3 (see fig. 2, 4, 6 and 11 in combination), the moving rod 16 is located at the second transverse section 17-3, the motor 2 continues to move clockwise, the clamp 52 is blocked by the transport frame 25 and is carried by the transport frame 25, the hook at the end of the moving rod 16 is separated from the clamp 52, when the latch shaft 6 moves to the second longitudinal section 4-4, the moving rod 16 is located at the second longitudinal section 17-4, when the motor 2 continues to rotate clockwise, the moving rod 16 presses and pushes the second baffle 28 to slide upwards, when the transport frame 25 fixedly connected to the bottom end of the second baffle 28 moves upwards, when the zinc solution leaks from the upper end of the clamp 52, the galvanized steel plate clamp 52 is transported out of the box 18 by other transport devices, and when the latch shaft 6 moves to the first transverse section 4-1, the moving rod 16 is located at the first transverse section 17-1, at this time, the motor 2 continues to rotate clockwise, then the moving rod 16 does not extrude the second baffle 28, at this time, the second air spring 27 fixedly connected with the bottom end of the transport frame 25 resets the transport frame 25, so that the galvanized steel plate runs for a certain distance in the zinc solution, the galvanized steel plate is prevented from going out from a place where the galvanized steel plate enters the zinc solution, interference between the galvanized steel plate and a cleaning work of floaters above the galvanized steel plate due to an upward and downward going-in and out mode is avoided, the uncleaned floaters are adsorbed on the galvanized steel plate to cause quality reduction of products, meanwhile, the steel plate moves in the zinc solution to drive part of the zinc solution to flow, and further galvanizing of the steel plate is more uniform (the text direction is shown according to the direction of a full-width graph 1).

Because the floating objects scraped by the first scraper 22 also contain part of the zinc solution, in order to improve the utilization rate of the zinc solution and avoid waste, the zinc solution needs to be collected; as a further scheme of the invention, the filtering mechanism comprises a filtering plate 29, the filtering plate 29 is fixedly arranged in the box body 18, the left end and the right end of the filtering plate 29 are both provided with a clapboard 30, the lower end of the filtering plate 29 is provided with an inclined plate 31, and the front side end of the inclined plate 31 is provided with a liquid storage cavity 32; in operation, after the floating objects fall on the filter screen (as shown in fig. 4, 6 and 7), the zinc solution falls downwards onto the inclined plate 31 through the filter screen, and then flows into the liquid storage cavity 32 through the inclined plate 31, and finally the zinc solution is separated from the floating objects, so that the utilization rate of the zinc solution is improved, the floating subsequent treatment is simple and convenient, and the environmental pollution is reduced (the direction in the text is shown in fig. 1 with full space).

Since the filter plate 29 is recycled, when the flotage on the filter plate 29 is not cleaned in time, the flotage may block the filter plate 29 and cause secondary pollution, in order to prevent the blocking and secondary pollution of the filter plate 29, the flotage needs to be completely collected and the zinc solution can be recycled after being filtered; as a further scheme of the present invention, the cleaning mechanism includes a second wire rope 33, the right end of the second wire rope 33 is fixedly disposed on the lower end surface of the transport frame 25, the left end of the second wire rope 33 penetrates through the partition plate 30 and is fixedly disposed on the left end surface of the second scraper 34 by bypassing the pulley, the left end surface of the second scraper 34 is fixedly disposed with a third gas spring 53, the other end of the third gas spring 53 is fixedly disposed on the partition plate 30, the second scraper 34 is slidably disposed in a chute formed in the inner side wall of the box 18, and the left end of the box 18 is disposed with a collection box 51 (shown in the direction of fig. 2); when the clamping shaft 6 moves to the second longitudinal section 4-4, the moving rod 16 is located at the second longitudinal section 17-4, then the motor 2 continues to rotate clockwise, at this time, the transport frame 25 moves upwards (shown in fig. 7, 9 and 11), then the transport frame 25 drives the second steel wire rope 33 with the bottom end fixedly connected to the second steel wire rope 33 to move upwards, so that the second scraper 34 fixedly connected to the other end of the second steel wire rope 33 slides leftwards (shown in the direction of fig. 2), and then the third gas spring 53 is extruded (the third gas spring 53 plays a role in resetting for the second scraper 34), so that the floating objects on the upper end surface of the filter plate 29 are scraped into the collection box 51, thereby being beneficial to centralized processing of the floating objects, meanwhile, being capable of preventing the floating objects from being accumulated to block the filter plate 29, and further being beneficial to the continuous filtering effect of the filter plate 29.

The filtered zinc solution collected in the liquid storage cavity can be continuously used, so that the zinc solution can be timely conveyed into the box body to be continuously reused, and the utilization rate of the zinc solution is improved; as a further aspect of the present invention, the piston mechanism includes a first cylinder 35, the first cylinder 35 is located at the lower end of the inclined plate 31, a check valve 36 is disposed at the right side in the first cylinder 35, a pipeline 37 is fixedly disposed on the front end face of the first cylinder 35, a port of the pipeline 37 is located at the upper end of the box 18, a port of the check valve 36 is located in the liquid storage chamber 32, a first piston plate 38 is slidably disposed in the first cylinder 35, a first spring 39 is fixedly disposed on the left end face of the first piston plate 38, a third steel wire rope 40 is fixedly disposed at the center of the left end face of the first piston plate 38, the other end of the third steel wire rope 40 penetrates through the box 18, bypasses a first pulley frame 41, and is fixedly disposed at the lower end of the sliding frame 9, and the first pulley frame 41 is fixedly disposed on the side wall of the mounting plate 1 (the direction in this text is shown in accordance with the direction of fig. 7); in operation, when the latch shaft 6 is located at the second horizontal section 4-3, the first connecting plate 8 slides leftwards (as shown in the direction of fig. 1) in the latch 11, then the third wire rope 40 fixedly connected to the bottom end of the sliding frame 9 passes through the first pulley holder 41 (as shown in fig. 1, 6, 7 and 10), the first piston plate 38 is pulled, so that the check valve 36 draws the zinc solution in the liquid storage chamber 32 into the first cylinder 35, then when the latch shaft 6 is located at the first horizontal section 4-1, the first connecting plate 8 slides rightwards in the latch 11, then the first connecting plate 8 pushes the sliding frame 9 slidably connected to the right end of the first connecting plate 8, so that the third wire rope 40 fixedly connected to the bottom end of the sliding frame 9 passes through the first pulley holder 41 and is subjected to the force of the first spring 39, so that the first piston plate 38 slides in the first cylinder 35 to squeeze the zinc solution, so that the zinc solution in the liquid storage cavity 32 is conveyed into the box body 18, and the zinc solution is recycled.

Since residues may exist in the tank of the filter plate 29, the filter plate 29 is prevented from being blocked, and the filtering effect of the filter plate 29 on floating materials and zinc solution is influenced; as a further scheme of the present invention, the air blowing mechanism includes a second cylinder 42, an air outlet pipe 43 (shown in the direction of fig. 7) is fixedly arranged at the right end of the box 18, a plurality of air nozzles 44 with linearly and uniformly distributed strokes are fixedly arranged at the bottom end of the air outlet pipe 43, a second piston plate 45 is arranged in the second cylinder 42, a second spring 46 is fixedly arranged at the left end surface of the second piston plate 45, a fourth steel wire rope 47 is fixedly arranged at the center of the left end surface of the second piston plate 45, the other end of the fourth steel wire rope 47 penetrates through the box 18, bypasses a second pulley bracket 48 and is fixedly arranged at the middle end of the sliding bracket 9, and the second pulley bracket 48 is fixedly arranged on the side wall of the mounting plate 1; in operation, when the latch shaft 6 is located at the second horizontal section 4-3, the first connecting plate 8 slides to the left in the latch 11 (as shown in the direction of fig. 1), then the fourth wire rope 47 fixedly connected to the bottom end of the sliding frame 9 passes through the second pulley holder 48, pulling the second piston plate 45 (as shown in fig. 1, 7 and 8), so as to draw gas into the second cylinder 42, then when the latch shaft 6 is located at the first horizontal section 4-1, the first connecting plate 8 slides to the right in the latch 11 (as shown in the direction of fig. 1), then the first connecting plate 8 pushes the sliding frame 9 slidably connected to the right end of the first connecting plate 8, so that the fourth wire rope 47 fixedly connected to the middle end of the sliding frame 9 passes through the second pulley holder 48 and is subjected to the force of the second spring 46, so that the second piston plate 45 slides in the second cylinder 42 to squeeze gas, so that the gas in the second cylinder 42 is ejected through the plurality of gas ejecting heads 44 at the lower end of the gas outlet pipe 43, thereby be favorable to making the floater that adsorbs on the second scraper blade 34 obtain clean, and then the clean effect of the second scraper blade 34 to the filter screen that is favorable to can directly blow off the residue in the inslot on the filter 29 through spun gas simultaneously, and then be favorable to the clean effect of second scraper blade 34 next time.

The working principle is as follows: firstly, the clamped steel plate is transported to a conveying platform, then a motor 2 is started (shown by combining figures 1, 3, 5 and 11), the output end of the motor 2 rotates clockwise, at the moment, a U-shaped frame 5 fixed at the output end of the motor 2 rotates clockwise, then a clamping shaft 6 clamped on the U-shaped frame 5 slides along a first guide rail groove 4 formed in a square disc 3, then a first connecting plate 8 arranged at the end part of the clamping shaft 6 rotates to move along with the clamping shaft 6 (when the clamping shaft 6 is positioned at a first longitudinal section 4-2, the first connecting plate 8 drives a clamping block 11 to move downwards in a first sliding groove 13, when the clamping shaft 6 is positioned at a second longitudinal section 4-4, the first connecting plate 8 drives the clamping block 11 to slide upwards in the first sliding groove 13, when the clamping shaft 6 is positioned at the first transverse section 4-1, the first connecting plate 8 slides rightwards in the clamping block 11, when the clamping shaft 6 is located at the second transverse section 4-3, the first connecting plate 8 slides to the left in the clamping block 11), then the first connecting plate 8 drives the clamping block 11 sliding on the first connecting plate 8 to slide downwards or upwards in a first sliding groove 13 formed in a fixed frame 12 (when the clamping shaft 6 is located at the first longitudinal section 4-2, the clamping block 11 slides downwards in the first sliding groove 13, when the clamping shaft 6 is located at the second longitudinal section 4-4, the clamping block 11 slides upwards in the first sliding groove 13, when the clamping shaft 6 is located at the first transverse section 4-1 and the second transverse section 4-3, the clamping block 11 does not move in the first sliding groove 13), and then the moving direction and distance of a second connecting plate 14 fixedly connected with the rear side end of the clamping block 11 are the same as the moving direction and distance of the first connecting plate 8; when the clamping shaft 6 is located at the first transverse section 4-1, the moving rod 16 is located at the first transverse section 17-1, when the motor 2 moves clockwise, the hook fixedly connected with the end of the connecting rod hooks the clamped clamp 52, then the motor 2 drives the clamping shaft 6 to move to the first longitudinal section 4-2, the moving rod 16 moves to the first longitudinal section 17-2, and then the steel plate is conveyed into the box 18 filled with the zinc solution along with the clockwise continuous rotation of the motor 2, so that hot galvanizing can be carried out on the steel plate, as the steel plate can float out a part of yellow floating objects after entering the zinc solution, if the floating objects are not cleared in time, the solution is adsorbed on the surface of the steel plate when the zinc solution is discharged after the zinc plating of the steel plate, the appearance of a product is influenced, and meanwhile, the zinc plating of the next steel plate is also influenced; therefore, when the clamping shaft 6 moves to the second transverse section 4-3, the moving rod 16 is located at the second transverse section 17-3, then the motor 2 rotates clockwise, the moving rod 16 abuts against the first baffle 19 to slide leftwards on the upper end surface of the side wall of the box body 18, then the first air spring 20 is compressed (the first air spring 20 plays a role in resetting the first baffle 19), meanwhile, the first baffle 19 pulls the first scraper 22 through the steel wire rope fixedly connected with the first baffle 19, so that the first scraper 22 slides rightwards in the fourth chute 23, and then floaters at the upper end of the zinc solution are scraped through the first scraper 22 symmetrically arranged, so that the floaters are effectively prevented from being adsorbed on the surface of the galvanized steel plate, the quality of the tin-plated steel plate is improved, the dangerous factors existing in the process of bearded operation are effectively prevented, the efficiency of the steel plate during galvanizing is also improved, when the clamping shaft 6 moves to the second longitudinal section 4-4, the moving rod 16 is located at the second longitudinal section 17-4, and then when the motor 2 continues to rotate clockwise, the moving rod 16 does not press the first baffle plate 19, and the first baffle plate 19 is reset through the first air spring 20; meanwhile, since the first scraper 22 and the moving rod 16 face each other, so that interference occurs when the first scraper 22 and the moving rod 16 contact each other, the moving rod 16 pushes the sealing plate 49, and then the sealing plate 49 presses the torsion spring 50 on the first scraper 22 to rotate (the torsion spring 50 plays a role in returning to the first scraper 22), so that the moving rod 16 passes through the centers of the two first scrapers 22, thereby avoiding interference, preventing the floaters scraped by the scrapers from being blocked, and further effectively improving the effect of the first scraper 22 in cleaning the floaters at the upper end of the zinc solution (as shown in the direction of fig. 1 with full space in the above text); in order to further keep the galvanized steel plate smooth and clean and avoid contamination of floating objects, the galvanized steel plate is prevented from going out of the place where the galvanized steel plate enters the zinc solution, when the clamping shaft 6 moves to the second transverse section 4-3 (shown by combining fig. 2, 4, 6 and 11), the moving rod 16 is positioned at the second transverse section 17-3, then the motor 2 continues to move clockwise, at this time, the clamp 52 is blocked by the transferring frame 25 and is carried by the transferring frame 25, the hook at the end of the moving rod 16 is separated from the clamp 52, then when the clamping shaft 6 moves to the second longitudinal section 4-4, the moving rod 16 is positioned at the second longitudinal section 17-4, then when the motor 2 continues to rotate clockwise, at this time, the moving rod 16 presses and pushes the second baffle plate 28 to slide upwards, at this time, the transferring frame 25 fixedly connected to the bottom end of the second baffle plate 28 moves upwards, and when the zinc solution leaks out of the upper end of the clamp 52, the galvanized steel plate clamps 52 are transported out of the box body 18 by other transportation devices, and then when the clamping shaft 6 moves to the first transverse section 4-1, the motion bar 16 is located at the first cross section 17-1, at which time the motor 2 continues to rotate clockwise, then the moving rod 16 will not press the second baffle 28, at this time, the second gas spring 27 fixedly connected with the bottom end of the transport frame 25 resets the transport frame 25, so that the galvanized steel plate runs for a certain distance in the zinc solution, thereby preventing the galvanized steel plate from going out from the place where the galvanized steel plate enters the zinc solution, avoiding the interference of the straight-up and straight-down in-and-out mode with the cleaning work of the floating objects above, causing the floating objects which are not cleaned to be adsorbed on the galvanized steel plate to cause the quality reduction of the product, meanwhile, the steel plate moves in the zinc solution to drive part of the zinc solution to flow, so that the galvanization of the steel plate is more uniform (the direction is shown in the full space figure 1 in the above text); because the floating objects scraped by the first scraper 22 also contain part of the zinc solution, in order to improve the utilization rate of the zinc solution, after the floating objects fall on the filter screen (shown in fig. 4, 6 and 7), the zinc solution falls on the inclined plate 31 through the filter screen and then flows into the liquid storage cavity 32 through the inclined plate 31, and finally the zinc solution is separated from the floating objects, so that the utilization rate of the zinc solution is improved, the subsequent treatment of floating is also simplified, and the environmental pollution is reduced (shown in the direction of the full-length fig. 1 in the above text); when the clamping shaft 6 moves to the second longitudinal section 4-4, the moving rod 16 is located at the second longitudinal section 17-4, then when the motor 2 continues to rotate clockwise, the transport frame 25 moves upward (shown in fig. 7, 9 and 11), then the transport frame 25 drives the second steel wire rope 33 with the bottom end fixedly connected to the second steel wire rope 33 to move upward, so that the second scraper 34 fixedly connected to the other end of the second steel wire rope 33 slides leftward (shown in the direction of fig. 2), and then the third gas spring 53 is squeezed (the third gas spring 53 plays a role in resetting for the second scraper 34), so that the floating objects on the upper end surface of the filter plate 29 are scraped into the collection box 51, thereby facilitating the centralized treatment of the floating objects, and simultaneously preventing the floating objects from accumulating to block the filter plate 29, thereby facilitating the continuous filtering effect of the filter plate 29; when the latch shaft 6 is located at the second transverse section 4-3, the first connecting plate 8 slides leftwards (as shown in the direction of fig. 1) in the latch 11, then the third wire rope 40 fixedly connected to the bottom end of the sliding frame 9 passes through the first pulley holder 41 (as shown in fig. 1, 6, 7 and 10), the first piston plate 38 is pulled, so that the check valve 36 draws the zinc solution in the liquid storage chamber 32 into the first cylinder 35, then when the latch shaft 6 is located at the first transverse section 4-1, the first connecting plate 8 slides rightwards (as shown in the direction of fig. 1) in the latch 11, then the first connecting plate 8 pushes the sliding frame 9 slidably connected to the first connecting plate 8, so that the third wire rope 40 fixedly connected to the bottom end of the sliding frame 9 is subjected to the force of the first spring 39 through the first pulley holder 41, so that the first piston plate 38 slides and extrudes the zinc solution in the first cylinder 35, so that the zinc solution in the liquid storage cavity 32 is conveyed into the box body 18, and the zinc solution is recycled; when the latch shaft 6 is located at the second transverse section 4-3, the first connecting plate 8 slides leftward (as shown in the direction of fig. 1) in the latch 11, then the fourth wire rope 47 fixedly connected to the bottom end of the sliding frame 9 passes through the second pulley holder 48, pulling the second piston plate 45 (as shown in fig. 1, 7 and 8) to draw gas into the second cylinder 42, then when the latch shaft 6 is located at the first transverse section 4-1, the first connecting plate 8 slides rightward (as shown in the direction of fig. 1) in the latch 11, then the first connecting plate 8 pushes the sliding frame 9 slidably connected to the right end of the first connecting plate 8, so that the fourth wire rope 47 fixedly connected to the middle end of the sliding frame 9 passes through the second pulley holder 48 and is subjected to the force of the second spring 46, thereby the second piston plate 45 slides in the second cylinder 42 to squeeze the gas, and the gas in the second cylinder 42 is ejected through the plurality of gas ejecting heads 44 at the lower end of the gas outlet pipe 43, thereby be favorable to making the floater that adsorbs on the second scraper blade 34 obtain clean, and then the clean effect of the second scraper blade 34 to the filter screen that is favorable to can directly blow off the residue in the inslot on the filter 29 through spun gas simultaneously, and then be favorable to the clean effect of second scraper blade 34 next time.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.