Bolt surface hardening treatment device convenient for cleaning scum in electroplating bath

Abstract

The invention relates to the field of electroplating baths, in particular to a bolt surface hardening treatment device convenient for cleaning scum in an electroplating bath, which comprises an electroplating bath body and an automatic cleaning mechanism, the electroplating bath body comprises a bath body and a bottom plate, and a slag discharging opening is formed in the bottom plate; the automatic cleaning mechanism comprises a scum collecting structure, a lifting structure, a cleaning structure and a collecting structure; the scum collecting structure is used for collecting scum in the electroplating liquid; the lifting structure is connected with the scum collecting structure, and the lifting structure can drive one end of the scum collecting structure to rise, so that the scum collecting structure is in an inclined state; the cleaning structure is used for cleaning the scum to the scum discharging opening in the process that the scum collecting structure is changed from the horizontal state to the inclined state; the collecting structure is used for collecting the scum treated by the cleaning structure; the device is provided with the scum collecting structure, the lifting structure, the cleaning structure and the collecting structure, so that scum in the electroplating liquid is automatically cleaned and collected, and the labor intensity of workers is further reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the field of electroplating tanks, in particular to a bolt surface hardening treatment device facilitating cleaning of dross in an electroplating tank. BACKGROUND

[0002] The electroplating tank is the most basic matching in the electroplating equipment, is mainly used for arranging electroplating liquid, and is used in various electroplating, anodic oxidation, corrosion prevention treatment and other production. A layer of metal or alloy with high hardness is plated on the bolt surface through electroplating. The metal film not only can enhance the hardness of the bolt, but also can improve the appearance, and plays the roles of preventing metal oxidation, improving conductivity and corrosion resistance.

[0003] The dross cleaning mechanism disclosed by the Chinese patent CN220468231U has the working principle that when the dross in the electroplating tank is too much, the first motor is started, the first motor drives the threaded rod to rotate, the rotation of the threaded rod drives the sliding block to slide in the inside of the guide rail, the sliding of the sliding block drives the supporting rod to move, the movement of the supporting rod drives the bracket to move, and then drives the vertical net to move, so that the dross in the electroplating tank can be collected, when the vertical net moves to the end of the electroplating tank, the second motor is started, the rotation of the second motor drives the gear to rotate, the rotation of the gear drives the toothed plate to slide in the inside of the sliding opening, the sliding toothed plate can drive the vertical net to move upwards together, the upward movement of the vertical net can drive the middle net and the bottom net to move upwards together, and the upward movement of the middle net and the bottom net can separate the dross collected by the vertical net into solid and liquid, so as to facilitate the cleaning of workers.

[0004] In the above scheme, although the manual use of the filter screen to remove the dross in the electroplating liquid is reduced, after the vertical net, the middle net and the bottom net are stretched out of the electroplating tank, manual cleaning of the vertical net, the middle net and the bottom net is still needed to clean the dross attached to the vertical net, the middle net and the bottom net. SUMMARY

[0005] In view of the above problems, the bolt surface hardening treatment device facilitating cleaning of dross in an electroplating tank is provided, the dross collecting structure, the lifting structure, the cleaning structure and the collecting structure are arranged, so that the dross in the electroplating liquid can be automatically cleaned and collected, the process of taking out the dross by workers is reduced, and the labor intensity of workers is further reduced.

[0006] In order to solve the prior art problems, the application provides a bolt surface hardening treatment device facilitating cleaning of floating dregs of an electroplating tank, comprising an electroplating tank body and an automatic cleaning mechanism; the electroplating tank body comprises a tank body and a bottom plate, the tank body is arranged at the upper end of the bottom plate, and a dreg discharge port is formed in the bottom plate; the automatic cleaning mechanism is arranged on the bottom plate and comprises a floating dreg collecting structure, a lifting structure, a cleaning structure and a collecting structure; the floating dreg collecting structure is horizontally arranged on the bottom plate and is used for collecting floating dregs in electroplating liquid; the lifting structure is arranged on the bottom plate and is connected with the floating dreg collecting structure, and the lifting structure can drive one end of the floating dreg collecting structure to rise, so that the floating dreg collecting structure is in an inclined state; the cleaning structure is arranged on the floating dreg collecting structure and is used for cleaning the floating dregs to the dreg discharge port in the process that the floating dreg collecting structure changes from horizontal to inclined; and the collecting structure is arranged outside the electroplating tank body and is used for collecting the floating dregs treated by the cleaning structure.

[0007] Preferably, the floating dreg collecting structure comprises a first rotating shaft, two collecting assemblies and two first guide structures; the first rotating shaft is horizontally arranged at the middle of the bottom plate; the two collecting assemblies are symmetrically arranged at the two ends of the first rotating shaft, one end of each of the two collecting assemblies is connected with the first rotating shaft, and the other end of each of the two collecting assemblies faces the dreg discharge port; the two first guide structures are respectively arranged at the two ends of the two collecting assemblies, and the first guide structure is used for connecting the collecting assembly and the bottom plate.

[0008] Preferably, the floating dreg collecting structure further comprises a partition structure, the partition structure comprises a shielding block, the shielding block is arranged between the two collecting assemblies, and the two ends of the shielding block are respectively connected with the two ends of the first rotating shaft.

[0009] Preferably, the partition structure further comprises two first connecting structures, the two first connecting structures are respectively arranged at the two ends of the shielding block, and the first connecting structure is used for connecting the shielding block and the first rotating shaft.

[0010] Preferably, the cleaning structure comprises two cleaning assemblies and two limiting structures; the two cleaning assemblies respectively correspond to the two collecting assemblies, the cleaning assembly comprises a scraper, and the two ends of the scraper are respectively provided with a secondary plate; the two limiting structures are respectively arranged on the two sides of the floating dreg collecting structure, and the limiting structure comprises a guide rod and two sliding blocks, the guide rod is arranged in parallel with the bottom plate, the two sliding blocks are slidingly arranged on the guide rod, and the two sliding blocks are respectively connected with the two scrapers.

[0011] Preferably, the cleaning assembly further comprises two second connecting structures, the two second connecting structures are respectively arranged at the two ends of the scraper, and the second connecting structure is used for connecting the scraper and the sliding block.

[0012] Preferably, a mounting groove is provided in the middle of the base plate, and the lifting structure includes two driving arms and a driving structure; the two driving arms are symmetrically arranged, and the adjacent ends of the two driving arms are connected to the driving structure, and the other ends of the driving arms are connected to the collection assembly; the driving structure is arranged in the mounting groove, and the driving structure is used to drive one end of the two driving arms to lift and lower.

[0013] Preferably, the lifting structure further includes two second guide structures, which are respectively arranged at two ends of the driving structure, and the second guide structures are used to limit the moving path of the first rotating shaft.

[0014] Preferably, a sealing structure is provided on the slag discharge port, and the sealing structure includes a sealing plate, and the sealing plate is used to cover the slag discharge port.

[0015] Preferably, the sealing structure further includes a reset pushing structure, which is arranged on one side of the sealing plate, and is used to apply a force to the sealing plate toward the slag discharge port and keep the sealing plate in close contact with the bottom plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention is provided with a scum collection structure, a lifting structure, a cleaning structure and a collection structure. The electroplating solution is first allowed to stand, and larger particles of scum are settled on the scum collection structure, while smaller particles of scum are suspended in the electroplating solution. The staff adds additives such as flocculants to promote the rapid sedimentation of scum particles suspended in the electroplating solution. After the scum is completely settled on the scum collection structure, the lifting structure drives one end of the scum collection structure to rise upward, and the scum collection structure is tilted toward the slag discharge port. In this process, the cleaning structure moves along the inclined scum collection structure, and the cleaning structure pushes the scum on the scum collection structure to move, so that the scum enters the storage bin, thereby realizing automatic cleaning and collection of scum in the electroplating solution, further reducing the labor intensity of the staff.

[0018] 2、The first rotating shaft, two collecting assemblies and two first guide structures are arranged, the lifting structure drives the first rotating shaft to rise upwards, one end of the two mounting frames close to each other is driven by the first rotating shaft to rise upwards, the other end of the mounting frame drives the connecting shaft to slide in the guide groove and drives the connecting shaft to rotate, and the distance between the other end of the mounting frame and the bottom plate remains unchanged under the action of the guide block and the connecting shaft, so that the end of the mounting frame close to the first rotating shaft is lifted, and the whole is in an inclined state, in this process, the collecting plate remains connected with the mounting frame, the filter hole is arranged, can not only play a role in filtering the electroplating liquid, but also can reduce the resistance of the electroplating liquid to the collecting plate, and the cleaning structure can clean the scum on the two collecting plates simultaneously in the process that the two collecting plates are inclined to the two slag discharge ports, so that the cleaning structure simultaneously cleans the scum from the middle of the scum collecting structure to the both ends of the scum collecting structure, realizes effective cleaning of the scum on the scum collecting structure, and avoids that too much scum is accumulated at the front end of the cleaning structure. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a kind of bolt surface hardening treatment device for conveniently cleaning electroplating tank scum.

[0020] Figure 2 It is a kind of bolt surface hardening treatment device for conveniently cleaning electroplating tank scum

[0021] Figure 3 It is a kind of bolt surface hardening treatment device for conveniently cleaning electroplating tank scum Figure 1 ;

[0022] Figure 4 It is a kind of bolt surface hardening treatment device for conveniently cleaning electroplating tank scum Figure 2 .

[0023] Figure 5 It is a kind of bolt surface hardening treatment device for conveniently cleaning electroplating tank scum

[0024] Figure 6 It is a kind of bolt surface hardening treatment device for conveniently cleaning electroplating tank scum

[0025] Figure 7 It is a kind of bolt surface hardening treatment device for conveniently cleaning electroplating tank scum

[0026] Figure 8 It is a kind of bolt surface hardening treatment device for conveniently cleaning electroplating tank scum

[0027] Figure 9 is Figure 8 is a local enlarged view of A in the middle.

[0028] Figure 10 A bolt surface hardening treatment device for conveniently cleaning the dross of an electroplating tank is a perspective view of a lifting structure.

[0029] Figure 11 A bolt surface hardening treatment device for conveniently cleaning the dross of an electroplating tank is a perspective view of a collection assembly and sealing structure.

[0030] In the figure, the label is: 1, electroplating tank body; 11, tank body; 12, bottom plate; 121, discharge port; 122, mounting groove; 2, dross collection structure; 21, first rotating shaft; 22, collection assembly; 221, mounting frame; 222, collection plate; 2221, filter hole; 23, first guide structure; 231, guide block; 2311, guide groove; 232, connecting shaft; 24, partition structure; 241, shielding block; 242, first connecting structure; 2421, first fixed block; 2422, first guide column; 2423, first connecting block; 2424, first spring; 3, lifting structure; 31, driving arm; 311, driving plate; 312, fixed shaft; 313, roller; 32, driving structure; 321, cover body; 322, abutment wheel; 323, connecting frame; 324, linear driver; 33, second guide structure; 331, guide sleeve; 332, second guide column; 4, cleaning structure; 41, cleaning assembly; 411, scraper; 4111, sub plate; 412, second connecting structure; 4121, second connecting block; 4122, third guide column; 4123, second spring; 42, limiting structure; 421, guide rod; 422, sliding block; 423, mounting frame; 424, third spring; 5, storage structure; 51, storage bin; 6, sealing structure; 61, sealing plate; 62, reset pushing structure; 621, second fixed block; 622, fourth guide column; 623, fourth spring. DETAILED DESCRIPTION

[0031] In order to further understand the features, technical means and specific purposes and functions of the present application, the present application will be described in detail below in combination with the drawings and specific embodiments.

[0032] Referring to Figures 1 to 11The utility model provides a bolt surface hardening treatment device convenient for cleaning the dross of electroplating tank, including electroplating tank body 1 and automatic cleaning mechanism, electroplating tank body 1 includes tank body 11 and bottom plate 12, tank body 11 sets up at the upper end of bottom plate 12, and bottom plate 12 is seted up with the discharge port 121, and specifically to the utility model, the discharge port 121 has two, and two discharge ports 121 are symmetrically set up at the both ends of bottom plate 12, and automatic cleaning mechanism sets up on bottom plate 12, and automatic cleaning mechanism includes dross collection structure 2, lifting structure 3, cleaning structure 4 and collection structure, dross collection structure 2 sets up horizontally on bottom plate 12, and dross collection structure 2 is used to collect the dross in electroplating solution, lifting structure 3 sets up on bottom plate 12, and lifting structure 3 is connected with dross collection structure 2, and lifting structure 3 can drive the end of dross collection structure 2 to rise, makes dross collection structure 2 be in the inclined state, cleaning structure 4 sets up on dross collection structure 2, and cleaning structure 4 cleans the dross to the discharge port 121 in the process that dross collection structure 2 changes from horizontal to inclined, storage structure 5 sets up outside electroplating tank body 1, is used to collect the dross after the treatment of cleaning structure 4, and storage structure 5 includes two storage bins 51, and two storage bins 51 correspond to two discharge ports 121 respectively.

[0033] Bolt in the electroplating process, due to multiple influences cause the generation of dross, electroplating solution after long time use, the dross in electroplating solution increases, and then will influence the performance after bolt electroplating, at this moment need to clean the dross in electroplating solution, and staff first electroplating solution is stationary, and the dross of larger particle precipitates on dross collection structure 2, and the dross of smaller particle suspends in electroplating solution, and staff adds flocculating agent and other aids, to promote the dross particle suspended in electroplating solution to precipitate quickly, after the dross completely precipitates on dross collection structure 2, lifting structure 3 drives the end of dross collection structure 2 to rise upwards, and dross collection structure 2 inclines towards the discharge port 121, and in this process, cleaning structure 4 moves along the inclined dross collection structure 2, and cleaning structure 4 pushes the dross on dross collection structure 2 to move, so that the dross enters storage bin 51, to realize the automatic cleaning collection of the dross in electroplating solution, further reduce the labor intensity of staff.

[0034] Refer to Figure 5 And Figure 6The first rotating shaft 21 is horizontally arranged at the middle of the bottom plate 12, two collecting assemblies 22 are symmetrically arranged at two ends of the first rotating shaft 21, and one end of each of the two collecting assemblies 22 is connected with the first rotating shaft 21, and the other end of each of the two collecting assemblies 22 faces the slag discharge port 121, the collecting assembly 22 comprises a mounting frame 221 and a collecting plate 222, one end of the mounting frame 221 is connected with the first rotating shaft 21, and the collecting plate 222 is arranged in the mounting frame 221, and a plurality of filter holes 2221 are formed in the collecting plate 222, and two first guide structures 23 are arranged at two ends of the two collecting assemblies 22 respectively, the first guide structure 23 is used to connect the collecting assembly 22 and the bottom plate 12, the first guide structure 23 comprises two guide blocks 231 and two connecting shafts 232, the two guide blocks 231 are arranged at two sides of the mounting frame 221 respectively, a guide groove 2311 is formed in the guide block 231, and the two connecting shafts 232 are arranged at two ends of the mounting frame 221 respectively, one end of the connecting shaft 232 is connected with the mounting frame 221, and the other end of the connecting shaft 232 is slidingly arranged in the guide groove 2311.

[0035] If the length of the floating slag collecting structure 2 is relatively long, and the total amount of the floating slag deposited on the floating slag collecting structure 2 is relatively large, the cleaning structure 4 moves from one end of the floating slag collecting structure 2 to the other end of the floating slag collecting structure 2, and the front end of the moving direction of the cleaning structure 4 will gather a large amount of floating slag, and the large amount of floating slag will hinder the movement of the cleaning structure 4, and may also jump over the cleaning structure 4, by arranging the first rotating shaft 21, the two collecting assemblies 22 and the two first guide structures 23, the lifting structure 3 drives the first rotating shaft 21 to rise upward, the first rotating shaft 21 drives the two ends of the mounting frame 221 close to each other to rise upward, the other end of the mounting frame 221 drives the connecting shaft 232 to slide in the guide groove 2311 and drives the connecting shaft 232 to rotate, and the distance between the other end of the mounting frame 221 and the bottom plate 12 remains unchanged under the action of the guide block 231 and the connecting shaft 232, so that the end of the mounting frame 221 close to the first rotating shaft 21 is lifted, and the whole is in an inclined state, in this process, the collecting plate 222 remains connected with the mounting frame 221, the arrangement of the filter hole 2221 not only plays a filtering role of the electroplating solution, but also reduces the resistance of the electroplating solution to the collecting plate 222, and in the process of the two collecting plates 222 being inclined towards the two slag discharge ports 121, the cleaning structure 4 can clean the floating slag on the two collecting plates 222 at the same time, so that the cleaning structure 4 simultaneously cleans the floating slag from the middle of the floating slag collecting structure 2 towards the two ends of the floating slag collecting structure 2, and the effective cleaning of the floating slag on the floating slag collecting structure 2 is realized, and the accumulation of too much floating slag at the front end of the cleaning structure 4 is avoided.

[0036] Referring to Figure 5 and Figure 7As shown, the scum collecting structure 2 further includes a partition structure 24 , which includes a blocking block 241 . The blocking block 241 is disposed between the two collecting assemblies 22 , and both ends of the blocking block 241 are respectively connected to both ends of the first rotating shaft 21 .

[0037] After settling, the scum will cover the two collecting components 22. When the two collecting components 22 are tilted under the action of the lifting structure 3, the adjacent parts of the two collecting components 22 will move away from each other, and the scum will fall from between the two collecting components 22. By setting the blocking block 241, the collecting plates 222 are in a horizontal state during the process of collecting scum. The blocking block 241 covers the gap between the two mounting frames 221, and both sides of the blocking block 241 are in contact with the surfaces of the two mounting frames 221. When the collecting plates 222 are tilted, the scum will move toward both sides along the blocking block 241, and the scum will fall onto the two collecting plates 222, thereby preventing the scum from falling under the collecting components 22.

[0038] Reference Figure 7 As shown: the partition structure 24 also includes two first connecting structures 242, which are respectively arranged at both ends of the blocking block 241. The first connecting structure 242 is used to connect the blocking block 241 and the first rotating shaft 21. The first connecting structure 242 includes a first fixed block 2421, two first guide columns 2422, a first connecting block 2423 and two first springs 2424. The first fixed block 2421 is installed on the blocking block 241, and the two first guide columns 2422 are arranged in parallel. One end of the first guide column 2422 is connected to the first fixed block 2421, and the other end of the first guide column 2422 is provided with a first limiting ring. The first connecting block 2423 is slidably connected to the two first guide columns 2422, and the first connecting block 2423 is fixedly connected to the first rotating shaft 21. The two first springs 2424 are respectively sleeved on the two first guide columns 2422, and the two ends of the first spring 2424 are respectively abutted against the first limiting ring and the first connecting block 2423.

[0039] Due to the abutment of the shielding block 241 and the upper surface of the mounting frame 221, the shielding block 241 can hinder the rotation of the mounting frame 221. By providing two first connecting structures 242, when the lifting structure 3 drives one end of the mounting frame 221 to rise, the one end of the mounting frame 221 exerts an upward force on the shielding block 241, the shielding block 241 drives the first guide column 2422 to move upward, the first limiting ring and the first connecting block 2423 extrude the first spring 2424, so that the first spring 2424 is compressed. The first spring 2424 thus exerts an opposite force on the shielding block 241 through the first guide column 2422, so that the shielding block 241 is always in abutment with the mounting frame 221, preventing the floating slag from entering the space below the two collection plates 222 from the gap between the shielding block 241 and the mounting frame 221, thereby avoiding the shielding block 241 hindering the rotation of the mounting frame 221, and maintaining the shielding effect of the shielding block 241 on the floating slag.

[0040] Referring to Figure 3 , Figure 4 and Figure 8 : The cleaning structure 4 includes two cleaning assemblies 41 and two limiting structures 42. The two cleaning assemblies 41 correspond to the two collection assemblies 22 respectively. The cleaning assembly 41 includes a scraper 411, both ends of the scraper 411 are provided with a secondary plate 4111, the lower end of the scraper 411 is in abutment with the surface of the collection plate 222, and both ends of the scraper 411 extend out of the collection plate 222. The two secondary plates 4111 can prevent the floating slag from falling off from both ends of the collection plate 222. The two limiting structures 42 are respectively arranged on both sides of the floating slag collection structure 2. The limiting structure 42 includes a guide rod 421 and two sliding blocks 422. The guide rod 421 is arranged parallel to the bottom plate 12. The two sliding blocks 422 are slidingly arranged on the guide rod 421. The two sliding blocks 422 are respectively connected with the two scrapers 411. The limiting structure 42 further includes a mounting frame 423 and two third springs 424. The mounting frame 423 is arranged on the bottom plate 12. Both ends of the mounting frame 423 are respectively connected with both ends of the guide rod 421. The two third springs 424 are respectively sleeved on both ends of the guide rod 421. Both ends of the third spring 424 are respectively connected with the mounting frame 423 and the sliding block 422.

[0041] The scraper 411 is located at one end of the collecting plate 222. During the tilting process, the collecting plate 222 exerts a force on the scraper 411, which can be decomposed into a first force in the vertical direction and a second force in the horizontal direction. The first force makes the scraper 411 abut against the collecting plate 222, and the second force pushes the scraper 411 to move, so that the scraper 411 drives the sliding block 422 to move along the mounting frame 423, the sliding block 422 presses the third spring 424, the third spring 424 obtains elastic potential energy, the scraper 411 pushes the scum into the storage bin 51, the lifting structure 3 drives the collecting plate 222 to reset to the horizontal state, the third spring 424 pushes the scraper 411 to move, so that the scraper 411 is reset to the initial state, so that the cleaning structure 4 automatically cleans the scum following the collecting plate 222.

[0042] With reference to Figure 8 and Figure 9 It is shown that the cleaning assembly 41 further comprises two second connecting structures 412, which are respectively arranged at two ends of the scraper 411. The second connecting structure 412 is used to connect the scraper 411 and the sliding block 422. The second connecting structure 412 comprises a second connecting block 4121, two third guide columns 4122 and two second springs 4123. The second connecting block 4121 is connected with one end of the scraper 411. The two third guide columns 4122 are parallel to each other. One end of the third guide column 4122 penetrates through the second connecting block 4121 and is connected with the sliding block 422. The second connecting block 4121 is slidingly connected with the third guide column 4122. The other end of the third guide column 4122 is provided with a second limiting ring. The two second springs 4123 are respectively sleeved on the two third guide columns 4122. The two ends of the second spring 4123 are respectively abutted against the second limiting ring and the second connecting block 4121.

[0043] When the collecting plate 222 is in the horizontal state, the scraper 411 abuts against the collecting plate 222, and the distance between the scraper 411 and the bottom plate 12 remains unchanged under the action of the limiting structure 42, so that it is difficult for one end of the collecting plate 222 to rise upward. By arranging the second connecting structure 412, before the scraper 411 moves along the collecting plate 222, one end of the collecting plate 222 rises upward to drive the scraper 411 to move upward. The scraper 411 drives the second connecting block 4121 to move upward along the third guide column 4122. The second spring 4123 is compressed, and the second spring 4123 exerts a downward force on the second connecting block 4121, so that the scraper 411 abuts against the collecting plate 222. At this time, the collecting plate 222 has a certain inclination angle, and the scraper 411 will be subjected to a force in the vertical direction and a force in the horizontal direction, so that the lifting structure 3 drives one end of the collecting plate 222 to rise upward.

[0044] With reference to Figure 2 and Figure 10As shown: the middle of the bottom plate 12 is provided with a mounting groove 122, the lifting structure 3 includes two drive arms 31 and a drive structure 32; two drive arms 31 are symmetrically arranged, one end adjacent to the two drive arms 31 is connected with the drive structure 32, the other end of the drive arm 31 is connected with the collecting assembly 22, the drive arm 31 includes a drive plate 311, a fixed shaft 312 and two rollers 313, one end of the drive plate 311 is connected with the drive structure 32, the middle of the fixed shaft 312 is connected with the other end of the drive plate 311, two rollers 313 are respectively arranged at both ends of the fixed shaft 312, and the roller 313 is tangent to the surface of the mounting frame 221; the drive structure 32 is arranged in the mounting groove 122, the drive structure 32 is used to drive one end of the two drive arms 31 to lift, the drive structure 32 includes a cover body 321, two abutting wheels 322, a connecting frame 323 and a linear driver 324, the cover body 321 is covered on the mounting groove 122, two abutting wheels 322 are symmetrically arranged in the interior of the cover body 321, two abutting wheels 322 are respectively abutted with two drive plates 311, the connecting frame 323 is connected with two drive plates 311, and the linear driver 324 is arranged outside the cover body 321. The output end of the linear driver 324 extends into the cover body 321 and is connected with the connecting frame 323.

[0045] When the two collecting plates 222 are in a horizontal state, the included angle between the two drive plates 311 is maximum, the roller 313 abuts against the mounting frame 221, the linear driver 324 drives the connecting frame 323 to move towards the interior of the cover body 321, the two drive plates 311 are close to each other under the action of the two abutting wheels 322, the included angle between the two drive plates 311 is reduced, the drive plate 311 pushes the mounting frame 221 to tilt through the roller 313, the mounting frame 221 drives the collecting plate 222 to move, and the collecting plate 222 is gradually reset under the action of the pressure of the electroplating solution and the reset action of the cleaning assembly 41, so that the drive collecting plate 222 is tilted and reset.

[0046] Referring to Figure 10 As shown: the lifting structure 3 further includes two second guide structures 33, the two second guide structures 33 are respectively arranged at both ends of the drive structure 32, the second guide structure 33 is used to limit the movement path of the first rotating shaft 21, the second guide structure 33 includes a guide sleeve 331 and a second guide column 332, the guide sleeve 331 is arranged outside the cover body 321 and is fixedly connected with the cover body 321, and the second guide column 332 is slidably arranged in the guide sleeve 331. One end of the second guide column 332 penetrates through the cover body 321 and is connected with the first rotating shaft 21.

[0047] When the two driving arms 31 push the two mounting frames 221 to move, the change speed of the angle of the two collecting plates 222 can be different because the first rotating shaft 21 is not limited. By arranging the second guide structure 33, when the end of the two mounting frames 221 close to each other rises upward, the first rotating shaft 21 is driven to rise upward, the first rotating shaft 21 drives the second guide column 332 to extend out of the guide sleeve 331, the guide sleeve 331 enables the second guide column 332 to move along the axial direction, and the first rotating shaft 21 moves in the middle surface of the two mounting frames 221, so that the two collecting plates 222 keep synchronous movement.

[0048] Referring to Figure 2 and Figure 11 As shown in the figure, the slag discharge port 121 is provided with a sealing structure 6, the sealing structure 6 comprises a sealing plate 61, the sealing plate 61 is used to shield the slag discharge port 121, and one end of the sealing plate 61 is hinged to the mounting frame 221.

[0049] When the lifting structure 3 drives the mounting frame 221 to move, the end of the mounting frame 221 towards the slag discharge port 121 moves horizontally under the action of the first guide structure 23, the mounting frame 221 drives the sealing plate 61 to move horizontally, the slag discharge port 121 gradually opens, when the mounting frame 221 is inclined to the maximum angle, the slag discharge port 121 is completely opened, and the scum falls from the slag discharge port 121 into the storage bin 51, when the mounting frame 221 resets, the mounting frame 221 drives the sealing plate 61 to cover the slag discharge port 121, so as to isolate the storage bin 51 from the electroplating tank body 1, when the storage bin 51 is filled with scum, the worker can disassemble the storage bin 51 for treatment, so that the slag discharge port 121 is automatically opened and closed according to the change of the angle of the mounting frame 221.

[0050] Referring to Figure 11 As shown in the figure, the sealing structure 6 further comprises a reset pushing structure 62, the reset pushing structure 62 is arranged on one side of the sealing plate 61, the reset pushing structure 62 is used to exert a force on the sealing plate 61 towards the slag discharge port 121 and keep the sealing plate 61 close to the bottom plate 12, the reset pushing structure 62 comprises a second fixed block 621, two fourth guide columns 622 and two fourth springs 623, the second fixed block 621 is connected with the bottom plate 12, the two fourth guide columns 622 are arranged in parallel, one end of the fourth guide column 622 is connected with the second fixed block 621, the other end of the fourth guide column 622 is inserted into the sealing plate 61, and the sealing plate 61 is slidably connected with the fourth guide column 622, and the two fourth springs 623 are respectively sleeved on the two fourth guide columns 622, and the two ends of the fourth spring 623 are respectively abutted with the second fixed block 621 and the sealing plate 61.

[0051] When the slag discharge port 121 is opened, the sealing plate 61 presses the fourth spring 623, the fourth spring 623 has elastic potential energy, when the collecting plate 222 is reset, the fourth spring 623 pushes the sealing plate 61 to move along the fourth guide column 622, and the sealing plate 61 exerts a horizontal force on the mounting frame 221, so that the sealing plate 61 not only closes the slag discharge port 121, but also pushes the collecting plate 222 to reset.

[0052] The above embodiments only express one or several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A bolt surface hardening treatment device for facilitating cleaning of a plating bath dross, characterized by, The electroplating tank body (1) comprises a tank body (11) and a bottom plate (12), the tank body (11) is arranged at the upper end of the bottom plate (12), and a slag discharge port (121) is formed in the bottom plate (12); The automatic cleaning mechanism is arranged on the bottom plate (12), and comprises a floating slag collecting structure (2), a lifting structure (3), a cleaning structure (4) and a storage structure (5); The floating slag collecting structure (2) is horizontally arranged on the bottom plate (12), and is used for collecting floating slag in the electroplating solution; The lifting structure (3) is arranged on the bottom plate (12) and connected with the floating slag collecting structure (2), and the lifting structure (3) can drive one end of the floating slag collecting structure (2) to rise, so that the floating slag collecting structure (2) is in an inclined state; The cleaning structure (4) is arranged on the floating slag collecting structure (2), and the cleaning structure (4) cleans the floating slag to the slag discharge port (121) during the process that the floating slag collecting structure (2) changes from horizontal to inclined; The storage structure (5) is arranged outside the electroplating tank body (1) and is used for collecting the floating slag treated by the cleaning structure (4). The floating slag collecting structure (2) comprises a first rotating shaft (21), two collecting assemblies (22) and two first guide structures (23); 2. The bolt surface hardening treatment apparatus for facilitating the cleaning of the dross of the electroplating cell according to claim 1, characterized by, The first rotating shaft (21) is horizontally arranged in the middle of the bottom plate (12); The two collecting assemblies (22) are symmetrically arranged at two ends of the first rotating shaft (21), one end of each of the two collecting assemblies (22) is connected with the first rotating shaft (21), and the other end of each of the two collecting assemblies (22) faces the slag discharge port (121); The two first guide structures (23) are arranged at two ends of the two collecting assemblies (22) respectively, and the first guide structure (23) is used for connecting the collecting assembly (22) and the bottom plate (12). The floating slag collecting structure (2) further comprises a partition structure (24), the partition structure (24) comprises a shielding block (241), the shielding block (241) is arranged between the two collecting assemblies (22), and two ends of the shielding block (241) are connected with two ends of the first rotating shaft (21) respectively.

3. The bolt surface hardening treatment apparatus for facilitating the cleaning of the floatage of the electroplating tank according to claim 2, characterized by The partition structure (24) further comprises two first connecting structures (242), the two first connecting structures (242) are arranged at two ends of the shielding block (241) respectively, and the first connecting structure (242) is used for connecting the shielding block (241) and the first rotating shaft (21).

4. The bolt surface hardening treatment apparatus for facilitating the cleaning of the floatage of the electroplating tank according to claim 3, characterized by The cleaning structure (4) comprises two cleaning assemblies (41) and two limiting structures (42); 5. The bolt surface hardening treatment apparatus for facilitating the cleaning of the dross of the electroplating cell according to claim 1, characterized by, The two cleaning assemblies (41) correspond to the two collecting assemblies (22) respectively, the cleaning assembly (41) comprises a scraper (411), and two ends of the scraper (411) are provided with auxiliary plates (4111); The two limiting structures (42) are arranged on two sides of the floating slag collecting structure (2) respectively, the limiting structure (42) comprises a guide rod (421) and two sliding blocks (422), the guide rod (421) is arranged in parallel with the bottom plate (12), the two sliding blocks (422) are slidingly arranged on the guide rod (421), and the two sliding blocks (422) are connected with the two scrapers (411) respectively. ​ 6. The bolt surface hardening treatment apparatus for facilitating the cleaning of the dross of the electroplating cell according to claim 5, characterized by, The cleaning assembly (41) further comprises two second connecting structures (412), which are arranged at two ends of the scraper (411) respectively, and are used for connecting the scraper (411) and the sliding block (422).

7. The bolt surface hardening treatment apparatus for facilitating the cleaning of the dross of the electroplating cell according to claim 1, characterized by, The middle part of the bottom plate (12) is provided with a mounting groove (122), and the lifting structure (3) comprises two driving arms (31) and a driving structure (32). The two driving arms (31) are symmetrically arranged, one ends of the two driving arms (31) are connected with the driving structure (32), and the other ends of the driving arms (31) are connected with the collecting assembly (22). The driving structure (32) is arranged in the mounting groove (122), and is used for driving one end of the two driving arms (31) to lift.

8. The bolt surface hardening treatment apparatus for facilitating the cleaning of the dross of the electroplating cell according to claim 7, characterized by, The lifting structure (3) further comprises two second guide structures (33), which are arranged at two ends of the driving structure (32) respectively, and are used for limiting the movement path of the first rotating shaft (21).

9. The bolt surface hardening treatment apparatus for facilitating the cleaning of the dross of the electroplating cell according to claim 1, characterized by, The sealing structure (6) is arranged on the slag discharge port (121), and comprises a sealing plate (61), which is used for shielding the slag discharge port (121).

10. The bolt surface hardening treatment apparatus for facilitating cleaning of a float in an electroplating cell according to claim 9, characterized by, The sealing structure (6) further comprises a reset pushing structure (62), which is arranged on one side of the sealing plate (61), and is used for exerting a force on the sealing plate (61) towards the slag discharge port (121) and keeping the sealing plate (61) close to the bottom plate (12).

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