CN218842329U

CN218842329U - Passivation tank for galvanizing

Info

Publication number: CN218842329U
Application number: CN202223087765.2U
Authority: CN
Inventors: 江雨
Original assignee: Qingdao Yuhui Metal Products Co ltd
Current assignee: Qingdao Yuhui Metal Products Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-11
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a passivation groove is used in zinc-plating processing field, including bottom plate, passivation groove and support, passivation groove fixed connection in the bottom plate top, support fixed connection in bottom plate top four corners limit portion position department, and be located the passivation groove top, support bottom four corners limit portion position department fixedly connected with gag lever post, this passivation groove is used in zinc-plating processing, through the rotation of first motor, drive the pivot and rotate, make the cam rotate, extrude the movable plate through the cam periodicity, make movable plate reciprocating motion, drive connecting rod reciprocating motion, make the stirring board carry out longitudinal mixing to passivation liquid, the rotation of pivot drives the action wheel simultaneously and rotates, rotates through driving the follow driving wheel, makes the transmission shaft drive the stirring board and rotate, and then stirs the passivation liquid drive belt to make passivation liquid more even, promote product passivation effect, avoid influencing product quality.

Description

Passivation tank for galvanizing processing

Technical Field

The utility model relates to a zinc-plating processing technology field specifically is a passivation groove is used in zinc-plating processing.

Background

Galvanizing is a surface treatment technology for plating a layer of zinc on the surface of metal, alloy or other materials to play a role in beauty, rust prevention and the like, a hot galvanizing method is mainly adopted, the zinc is an active metal, if the zinc is not well post-treated after electroplating, the plating layer becomes dark quickly, white corrosion products appear in succession, and in order to reduce the chemical activity of the zinc, passivation treatment is often carried out on the zinc to form a chromate conversion film layer on the surface of the zinc layer so as to achieve the effect of corrosion prevention.

The passivation solution can be precipitated when the conventional zinc-plating passivation tank works for a long time, so that the passivation solution is uneven, the passivation effect of a workpiece is influenced, the zinc-plating processing of the workpiece is not facilitated, and the quality of the workpiece is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a passivation groove is used in zinc-plating processing to it can make passivation liquid take place to deposit owing to at the long-time during operation to have proposed present zinc-plating passivation groove in solving above-mentioned background art, thereby leads to passivation liquid inhomogeneous, influences the passivation effect of work piece, is unfavorable for the zinc-plating processing of work piece, makes the problem of the quality degradation of work piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a zinc-plating processing is with passivation groove, includes bottom plate, passivation groove and support, passivation groove fixed connection in the bottom plate top, support fixed connection in bottom plate top four corners limit portion position department, and be located passivation groove top, support bottom four corners limit portion position department fixedly connected with gag lever post, gag lever post outside sliding connection has the movable plate, and the gag lever post bottom runs through the movable plate and extends the movable plate bottom, movable plate bottom four corners limit portion position department fixedly connected with connecting rod, and the connecting rod bottom is located passivation inslot portion, connecting rod bottom fixedly connected with dials the board, reset spring has been cup jointed in the gag lever post outside, and is located the movable plate top, support bottom right side fixedly connected with fixed plate, the first motor of bolt fixedly connected with is passed through to fixed plate left side bottom, first motor output shaft tip fixedly connected with pivot, pivot lateral wall symmetry fixedly connected with cam, and be located the movable plate, pivot lateral wall left side fixedly connected with action wheel, and be located passivation groove left side, it rotates through sealed bearing and is connected with the transmission shaft to run through the passivation groove and extends to the passivation groove left side, the transmission shaft, from the even stirring groove left side, from the transmission shaft between the driving wheel.

As a further description of the above technical solution:

and the top end and the bottom end of the reset spring are respectively fixedly connected with the bottom end of the bracket and the top of the movable plate.

As a further description of the above technical solution:

the input of first motor passes through wire and external power source's output electric connection, support bottom left side fixedly connected with connecting plate, and the pivot runs through the connecting plate and rotates to be connected inside the connecting plate.

As a further description of the above technical solution:

symmetrical fixedly connected with slide bar between inside left side of passivation groove and the right side, slide bar outside sliding connection has places the box with a net, and is located the transmission shaft top, passivation groove right side bottom fixedly connected with backup pad, bolt fixedly connected with second motor is passed through at the backup pad top, the output shaft tip fixedly connected with carousel of second motor, the top limit portion of carousel rotates and installs the connecting rod, place box with a net right side fixedly connected with connector link, and be located the passivation groove top.

As a further description of the above technical solution:

the input end of the second motor is electrically connected with the output end of the external power supply through a wire, and the left end of the connecting rod is rotatably connected with the connecting buckle.

As a further description of the above technical solution:

the width of the placing net cage is smaller than the distance between the two connecting rods positioned at the front end and the rear end of the bottom of the moving plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this passivation groove is used in zinc-plating processing, rotation through first motor, it rotates to drive the pivot, make the cam rotate, extrude the movable plate through the cam periodicity, make movable plate reciprocating motion, drive connecting rod reciprocating motion, make the stirring board carry out vertical stirring to passivation liquid, the rotation of pivot drives the action wheel simultaneously and rotates, drive from the driving wheel rotation through the drive belt, make the transmission shaft drive the stirring board and rotate, and then stir passivation liquid, thereby make passivation liquid more even, promote product passivation effect, avoid influencing product quality.

2. This passivation groove is used in galvanizing process drives the carousel through the rotation of second motor and rotates, utilizes the rotation of carousel to drive the periodic removal of connecting rod to the drive is placed the box with a net and is made a round trip and slide in the slide bar outside, makes the work piece of placing the box with a net inside remove, makes passivation liquid strike the work piece, makes inside passivation liquid fully gets into the gap of work piece, promotes the passivation effect, and the passivation speed that also accelerates simultaneously for passivation efficiency.

Drawings

FIG. 1 is a schematic structural view of a passivation tank for galvanizing process according to the present invention;

FIG. 2 is a schematic view of a rotating shaft structure of a passivation tank for galvanizing process according to the present invention;

FIG. 3 is a schematic view of a connecting rod structure of a passivation tank for galvanizing process according to the present invention;

fig. 4 is a schematic view of the passivation tank for galvanization according to the present invention.

In the figure: 100. a base plate; 200. a passivation tank; 300. a support; 310. a limiting rod; 320. moving the plate; 321. a connecting rod; 322. a poking plate; 330. a return spring; 340. a fixing plate; 341. a first motor; 342. a rotating shaft; 343. a cam; 344. a driving wheel; 350. a drive shaft; 351. a stirring plate; 352. a driven wheel; 360. a transmission belt; 400. a slide bar; 410. placing the net cage; 420. a support plate; 430. a second motor; 440. a turntable; 450. a connecting rod; 460. a connecting buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model provides a passivation tank for galvanizing processing, which avoids the precipitation of passivation solution and improves the passivation uniformity, please refer to fig. 1-4, comprising a bottom plate 100, a passivation tank 200 and a bracket 300;

referring again to fig. 1, the base plate 100 is used to mount the support passivation tank 200 and the bracket 300;

referring to fig. 1 again, the passivation tank 200 is fixedly connected to the top of the bottom plate 100, and the bracket 300 is fixedly connected to the four corner edges of the top of the bottom plate 100 and located at the top of the passivation tank 200;

referring to fig. 2 again, the position of the four corner edges of the bottom end of the bracket 300 is fixedly connected with a limiting rod 310, the outer side of the limiting rod 310 is connected with a moving plate 320 in a sliding manner, the bottom end of the limiting rod 310 penetrates through the moving plate 320 and extends out of the bottom end of the moving plate 320, the position of the four corner edges of the bottom end of the moving plate 320 is fixedly connected with a connecting rod 321, the bottom end of the connecting rod 321 is located inside the passivation tank 200, and the bottom end of the connecting rod 321 is fixedly connected with a toggle plate 322;

referring to fig. 2 again, the outer side of the limiting rod 310 is sleeved with a return spring 330 and is located at the top of the moving plate 320, the right side of the bottom end of the bracket 300 is fixedly connected with a fixed plate 340, the bottom of the left side of the fixed plate 340 is fixedly connected with a first motor 341 through a bolt, the end of an output shaft of the first motor 341 is fixedly connected with a rotating shaft 342, the outer side wall of the rotating shaft 342 is symmetrically and fixedly connected with a cam 343 and is located at the bottom end of the moving plate 320, and the left end of the outer side wall of the rotating shaft 342 is fixedly connected with a driving wheel 344 and is located at the left side of the passivation tank 200;

referring to fig. 2 again, a transmission shaft 350 is rotatably connected between the left side and the right side inside the passivation tank 200 through a seal bearing, the left end of the transmission shaft 350 penetrates through the passivation tank 200 and extends to the left side of the passivation tank 200, a stirring plate 351 is uniformly and fixedly connected to the outer side wall of the transmission shaft 350, a driven wheel 352 is fixedly connected to the left end of the transmission shaft 350, and a transmission belt 360 is sleeved between the driving wheel 344 and the driven wheel 352 to drive the transmission shaft 350 to rotate.

To sum up, through the rotation of first motor 341, drive pivot 342 and rotate, make cam 343 rotate, through the periodic extrusion to movable plate 320 of cam 343, make movable plate 320 reciprocating motion, drive connecting rod 321 reciprocating motion, make stir plate 322 carry out vertical stirring to passivation liquid, the rotation of pivot 342 drives action wheel 344 simultaneously and rotates, drive from driving wheel 352 through drive belt 360 and rotate, make transmission shaft 350 drive stirring board 351 and rotate, and then stir passivation liquid, thereby make passivation liquid more even, promote product passivation effect, avoid influencing product quality.

Referring to fig. 2 again, the top end and the bottom end of the return spring 330 are respectively fixedly connected to the bottom end of the bracket 300 and the top of the moving plate 320, so as to facilitate the moving plate 320 to reciprocate.

Referring to fig. 2 again, an input terminal of the first motor 341 is electrically connected to an output terminal of an external power source through a wire, a connection plate is fixedly connected to the left side of the bottom end of the bracket 300, and the rotating shaft 342 penetrates through the connection plate and is rotatably connected to the inside of the connection plate, so as to limit the position of the rotating shaft 342.

Referring to fig. 3 again, a sliding rod 400 is symmetrically and fixedly connected between the left side and the right side inside the passivation tank 200, a net holding box 410 is slidably connected to the outer side of the sliding rod 400 and is located at the top of the transmission shaft 350, a supporting plate 420 is fixedly connected to the bottom of the right side of the passivation tank 200, a second motor 430 is fixedly connected to the top of the supporting plate 420 through a bolt, a rotating plate 440 is fixedly connected to the end portion of an output shaft of the second motor 430, a connecting rod 450 is rotatably mounted on the edge portion of the top end of the rotating plate 440, and a connecting buckle 460 is fixedly connected to the right side of the net holding box 410 and is located at the top of the passivation tank 200.

Referring to fig. 3 again, the input end of the second motor 430 is electrically connected to the output end of the external power source through a wire, and the left end of the connecting rod 450 is rotatably connected to the connecting buckle 460.

Referring to fig. 2 again, the width of the cage 410 is smaller than the distance between the two connecting rods 321 at the front and rear ends of the bottom of the moving plate 320.

To sum up, the rotation of the second motor 430 drives the rotation of the turntable 440, and the rotation of the turntable 440 drives the periodic movement of the connecting rod 450, so as to drive the placing net cage 410 to slide back and forth outside the sliding rod 400, so that the workpiece inside the placing net cage 410 moves, and the passivation solution impacts the workpiece, so that the passivation solution fully enters the gap of the workpiece, thereby improving the passivation effect, and simultaneously accelerating the passivation speed and the passivation efficiency.

When the passivation solution stirring device is used specifically, a control power supply is switched on, a workpiece is placed inside the net cage 410, the first motor 341 and the second motor 430 are started synchronously, the rotating shaft 342 is driven to rotate through rotation of the first motor 341, the cam 343 is driven to rotate, the moving plate 320 is extruded when the bottom end of the moving plate 320 is contacted with the cam 343, the moving plate 320 slides outside the limiting rod 310, the return spring 330 is compressed and deformed, when the cam 343 is separated from the moving plate 320, the moving plate 320 is driven to recover through recovery of the return spring 330, the moving plate 320 is driven to reciprocate, the connecting rod 321 is driven to reciprocate, the stirring plate 322 is driven to stir passivation solution longitudinally, meanwhile, the rotating shaft 342 drives the driving wheel 344 to rotate, the driven wheel 352 is driven to rotate through the driving belt 360, the transmission shaft 350 drives the stirring plate 351 to rotate, the passivation solution is further stirred, the passivation solution is more uniform, the turntable 440 is driven to rotate through rotation of the second motor 430, the connecting rod 450 is driven to periodically move, the connecting rod 450 is driven, the workpiece placed outside the net cage 410 is placed, the passivation solution slides back and forth, the workpiece impacts the workpiece in the gap inside the workpiece 410, and the workpiece uniformly.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A passivation tank for galvanizing processing is characterized in that: the device comprises a bottom plate (100), a passivation groove (200) and a support (300), wherein the passivation groove (200) is fixedly connected to the top of the bottom plate (100), the support (300) is fixedly connected to the positions of four corner edges at the top end of the bottom plate (100) and positioned at the top end of the passivation groove (200), a limiting rod (310) is fixedly connected to the positions of four corner edges at the bottom end of the support (300), a moving plate (320) is slidably connected to the outer side of the limiting rod (310), the bottom end of the limiting rod (310) penetrates through the moving plate (320) and extends out of the bottom end of the moving plate (320), a connecting rod (321) is fixedly connected to the positions of four corner edges at the bottom end of the moving plate (320), the bottom end of the connecting rod (321) is positioned inside the passivation groove (200), a poking plate (322) is fixedly connected to the bottom end of the connecting rod (321), a reset spring (330) is sleeved on the outer side of the limiting rod (310) and positioned at the top of the moving plate (320), a fixing plate (300) is fixedly connected to the right side of the bottom end of the fixing plate (340), a first motor (341) is fixedly connected to a first motor (341) through a rotating shaft (342), and a moving plate (342) is symmetrically connected to the moving plate (342) and a moving shaft (342) and a moving plate) is positioned at the outer side wall of the outer side of the rotating shaft (320), pivot (342) lateral wall left end fixedly connected with action wheel (344), and be located passivation groove (200) left side, rotate through sealed bearing between the inside left side of passivation groove (200) and the right side and be connected with transmission shaft (350), and transmission shaft (350) left end runs through passivation groove (200) and extends to passivation groove (200) left side, the even fixedly connected with stirring board (351) of transmission shaft (350) lateral wall, transmission shaft (350) left end fixedly connected with follows driving wheel (352), drive belt (360) has been cup jointed between action wheel (344) and follow driving wheel (352).

2. The passivation tank for galvanizing process according to claim 1, wherein: the top end and the bottom end of the return spring (330) are respectively and fixedly connected with the bottom end of the bracket (300) and the top of the moving plate (320).

3. The passivating bath for a galvanizing process according to claim 1, wherein: the input of first motor (341) passes through the wire and is connected with external power supply's output electric connection, support (300) bottom left side fixedly connected with connecting plate, and pivot (342) run through the connecting plate and rotate and connect in the connecting plate inside.

4. The passivating bath for a galvanizing process according to claim 1, wherein: symmetrical fixedly connected with slide bar (400) between inside left side of passivation groove (200) and the right side, slide bar (400) outside sliding connection has places box with a net (410), and is located transmission shaft (350) top, passivation groove (200) right side bottom fixedly connected with backup pad (420), bolt fixedly connected with second motor (430) are passed through at backup pad (420) top, output shaft end fixedly connected with carousel (440) of second motor (430), connecting rod (450) are installed in the rotation of the top limit portion of carousel (440), place box with a net (410) right side fixedly connected with connector link (460), and be located passivation groove (200) top.

5. The passivating bath for a galvanizing process according to claim 4, wherein: the input end of the second motor (430) is electrically connected with the output end of an external power supply through a lead, and the left end of the connecting rod (450) is rotatably connected with the connecting buckle (460).

6. A passivation tank for galvanization according to claim 4, characterized in that: the width of the placing net cage (410) is smaller than the distance between the two connecting rods (321) positioned at the front end and the rear end of the bottom of the moving plate (320).