CN214515464U

CN214515464U - A anticorrosive treatment device for hot dip galvanized spare

Info

Publication number: CN214515464U
Application number: CN202120417734.5U
Authority: CN
Inventors: 吴永江
Original assignee: Zhejiang Hangfeng Tower Co ltd
Current assignee: Zhejiang Hangfeng Tower Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-29
Anticipated expiration: 2031-02-25

Abstract

The application relates to the technical field of anti-corrosion treatment, in particular to an anti-corrosion treatment device for hot-dip galvanized parts, which comprises a bracket and a rotating mechanism, wherein the bracket is provided with a spraying mechanism and a conveying belt which are sequentially arranged from top to bottom, and the conveying belt is horizontally arranged; the rotating mechanism comprises a rack arranged on the bracket and a plurality of gears which are annularly arranged and rotationally connected to the conveyor belt, the rack extends along the length direction of the conveyor belt, and the gear positioned above the gravity center of the conveyor belt is meshed with the rack in a moving way; the gear is provided with a limiting mechanism for sleeving the round pipe. This application can improve the processingquality of pipe.

Description

A anticorrosive treatment device for hot dip galvanized spare

Technical Field

The application relates to the technical field of anti-corrosion treatment, in particular to an anti-corrosion treatment device for hot-dip galvanized parts.

Background

Hot galvanizing is an effective metal corrosion prevention mode and is mainly used for metal structure facilities in various industries, such as hot galvanizing for round pipes. After the hot galvanizing of the round pipe is finished, passivation is needed to further improve the corrosion resistance.

At present, most of passivation methods for round pipes are spraying methods, namely, passivation liquid is sprayed to the surface of the round pipe through a spray head. However, since the direction of the nozzle is fixed, the nozzle can only spray on one side of the circular tube, and the passivation solution is unevenly sprayed, which affects the processing quality of the circular tube, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the processing quality of a round pipe, the application provides an anticorrosive treatment device for a hot-dip galvanized part.

The application provides a corrosion prevention treatment device for hot-dip galvanized spare adopts following technical scheme: an anti-corrosion treatment device for hot-dip galvanized parts comprises a bracket and a rotating mechanism, wherein the bracket is provided with a spraying mechanism and a conveyor belt which are sequentially arranged from top to bottom, and the conveyor belt is horizontally arranged; the rotating mechanism comprises a rack arranged on the bracket and a plurality of gears which are annularly arranged and rotationally connected to the conveyor belt, the rack extends along the length direction of the conveyor belt, and the gear positioned above the gravity center of the conveyor belt is meshed with the rack in a moving way; the gear is provided with a limiting mechanism for sleeving the round pipe.

By adopting the technical scheme, when the circular tube needs to be passivated, the circular tube is firstly sleeved on the limiting mechanism, and the transmission belt drives the gear and the circular tube to do annular motion; the gear positioned above the gravity center of the conveyor belt is meshed with the rack in the movement process, and the gear meshed with the rack moves the circular tube to rotate while moving, so that the spraying mechanism can spray the circular tube in the circumferential direction, and the processing quality of the circular tube is improved; and in the process of conveying the round pipe by the conveying belt, the worker can complete the disassembly and assembly of the round pipe on the limiting mechanism, so that the machining efficiency of the round pipe is improved.

Optionally, stop gear is including connecting in the spacing dish of gear, and spacing dish is the coaxial line setting with the gear, and is equipped with a plurality of limiting plates that are circumference setting and be used for the round tube inner wall of contradicting on the spacing dish.

Through adopting above-mentioned technical scheme, conflict in all limiting plates when the inner wall of pipe, and the tip of pipe is conflicted in spacing dish, and the pipe will remain stable and be fixed a position for the passivation effect of same batch of pipe keeps unanimous.

Optionally, the limiting plate is connected to the limiting plate through a telescopic column, and the telescopic column extends along the radial direction of the limiting plate.

Through adopting above-mentioned technical scheme, flexible post can drive the radial motion of limiting plate along spacing dish for polylith limiting plate can contradict in the pipe inner wall of the pipe of different internal diameters jointly, so stop gear can carry out spacing fixed to the pipe of different internal diameters.

Optionally, flexible post is including locating the solid fixed cylinder on the spacing dish and locating the traveller on the limiting plate, and solid fixed cylinder and traveller all follow the radial extension of spacing dish, and the screw-thread fit has the bolt that supports tightly in the traveller lateral wall on the solid fixed cylinder, and the traveller slides and inlays to establish in solid fixed cylinder.

By adopting the technical scheme, when the sliding column slides in the fixed cylinder, the position of the limiting plate is changed, so that the limiting plate can limit circular pipes with different inner diameters; when the bolt is in threaded fit with the fixed cylinder and tightly abutted against the side wall of the sliding column, the sliding column can be locked and fixed, and the stability of the limiting plate in abutting against the circular tube is ensured.

Optionally, one end of the limiting plate, which is far away from the limiting disc, is provided with a guide plate which inclines towards the axis of the limiting disc.

By adopting the technical scheme, the guide plate provides a guide effect for the circular tube sleeve to be arranged on the limiting plates, so that the circular tube sleeve is conveniently arranged on the plurality of limiting plates.

Optionally, still include stock stop, stock stop includes a plurality of slide rails that locate on the conveyer belt and be the annular and arrange, and slide rail and gear one-to-one extend along the width direction of conveyer belt, and sliding fit has the centre gripping subassembly in the pipe jointly with spacing dish on the slide rail.

Through adopting above-mentioned technical scheme, when the pipe cover was established on polylith limiting plate, slided the centre gripping subassembly to the pipe, can make centre gripping subassembly and spacing dish centre gripping in the pipe jointly to the stability of pipe in the motion process has been improved.

Optionally, the clamping component comprises a baffle in sliding fit with the slide rail and a rotary table clamped on the circular tube together with the limiting disc, the rotary table is rotatably connected to the baffle, and the rotary axis of the rotary table is collinear with that of the limiting disc.

Through adopting above-mentioned technical scheme, when sliding the baffle to the pipe, the carousel will with spacing dish will be common centre gripping in the pipe, drive spacing dish and the rotatory in-process of pipe at the gear, the carousel will be driven rotatoryly by the pipe for the carousel is difficult for interfering the rotation of pipe.

Optionally, the spraying mechanism comprises a mounting frame, a material box, a water pump connected to the material box and a plurality of nozzles sequentially arranged along the width direction of the conveying belt are arranged on the mounting frame, a plurality of material pipes connected to the corresponding nozzles are connected to the water pump, and a valve is installed on each material pipe.

By adopting the technical scheme, the water pump extracts the passivation solution in the material box and leads the passivation solution into the spray head, and the spray head sprays the passivation solution on the circular tube which moves opposite to the rotating side, so that the circumferential spraying of the circular tube is realized, and the processing quality of the circular tube is improved; the valve can realize the opening and closing of material pipe, so the workman can adjust the shower nozzle quantity of spraying passivation liquid according to the length of pipe to the waste of passivation liquid has been reduced.

To sum up, the application comprises the following beneficial technical effects:

1. the rotating mechanism, the spraying mechanism, the conveying belt and the limiting mechanism are arranged, so that the circular tube can rotate while moving, the spraying mechanism can circumferentially spray the circular tube, and the processing quality of the circular tube is improved;

2. the arrangement of the telescopic column enables the plurality of limiting plates to jointly abut against the inner walls of the circular pipes with different inner diameters, so that the limiting mechanism can limit and fix the circular pipes with different inner diameters;

3. due to the arrangement of the material blocking mechanism, the rotary disc and the limiting disc are clamped on the circular tube together, so that the stability of the circular tube in the motion process is improved;

4. the arrangement of the spray heads, the material pipe and the valves enables workers to adjust the number of the spray heads for spraying the passivation solution according to the length of the round pipe, so that the waste of the passivation solution is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

fig. 2 is a schematic structural diagram showing a rotating mechanism, a limiting mechanism and a stock stop mechanism in the embodiment of the application;

fig. 3 is a schematic structural diagram of a rotating mechanism and a limiting mechanism in the embodiment of the present application.

Reference numerals: 1. a collection box; 2. a support; 3. a conveyor belt; 31. a rotating roller; 32. a belt; 33. a motor; 4. a rotation mechanism; 41. a rack; 42. a fixing plate; 43. a gear; 44. a horizontal axis; 5. a spraying mechanism; 51. a mounting frame; 52. a material box; 53. a water pump; 54. a material pipe; 55. a spray head; 56. mounting a rod; 57. a valve; 6. a limiting mechanism; 61. a limiting disc; 62. a telescopic column; 621. a fixed cylinder; 622. a traveler; 623. a bolt; 63. a limiting plate; 64. a guide plate; 7. a stock stop mechanism; 71. a slide rail; 711. a dovetail groove; 72. a clamping assembly; 721. a baffle plate; 722. a dovetail block; 723. a turntable.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an anticorrosive treatment device for hot-dip galvanized parts. As shown in fig. 1, an anticorrosion treatment device for hot-dip galvanized parts comprises a collecting box 1, a support 2 is placed in the collecting box 1, a conveying belt 3, a rotating mechanism 4 and a spraying mechanism 5 are arranged on the support 2, and a limiting mechanism 6 and a material blocking mechanism 7 are arranged on the conveying belt 3. Stop gear 6 and stock stop 7 centre gripping jointly in the pipe, rotary mechanism 4 drives the pipe rotation, and conveyer belt 3 drives rotatory pipe and is the annular motion, and 5 spraying mechanism carry out circumference to the rotatory pipe in side motion limit and spray, and the passivation liquid that falls down from pipe and conveyer belt 3 will fall into in collecting box 1.

As shown in fig. 1, the spraying mechanism 5 includes a mounting frame 51 fixed on the support 2, a material box 52 is fixed on the mounting frame 51, a water pump 53 is connected on the material box 52, a plurality of material pipes 54 are connected on the water pump 53, each material pipe 54 is connected with a spray head 55, and all the spray heads 55 are sequentially arranged along the width direction of the conveyor belt 3; a mounting rod 56 for fixedly mounting all the nozzles 55 is fixed to the mounting frame 51. In the passivation process of the round pipe, under the action of the water pump 53, passivation liquid in the material box 52 is introduced into the spray head 55 through the material pipe 54, and the spray head 55 sprays passivation liquid on the round pipe which moves opposite to the round pipe and rotates.

Each material pipe 54 is provided with a valve 57, the valves 57 can realize the opening and closing of the material pipes 54, and workers can select to open a proper number of the material pipes 54 according to the length of the circular pipe, so that the waste of passivation solution is reduced.

As shown in fig. 1, the conveyor belt 3 includes two rotating rollers 31 rotatably connected to the bracket 2, a belt 32 sleeved on the two rotating rollers 31, and a motor 33 fixed on the bracket 2, the two rotating rollers 31 are parallel to each other and are sequentially arranged along a horizontal direction, and an output shaft of the motor 33 is fixedly connected to one of the rotating rollers 31.

As shown in fig. 1 and 2, the rotating mechanism 4 includes a rack 41 and a plurality of fixed plates 42 arranged in a ring shape and fixed to the belt 32, and the rack 41 extends in the same direction as the arrangement direction of the two rotating rollers 31.

As shown in fig. 2 and 3, a gear 43 is rotatably connected to the fixed plate 42 via a horizontal shaft 44, and the horizontal shaft 44 has the same axial direction as the width direction of the belt 32.

The limiting mechanism 6 comprises a limiting disc 61 fixed on the horizontal shaft 44, and the limiting disc 61 and the horizontal shaft 44 are arranged coaxially; be equipped with a plurality of flexible posts 62 that are circumference setting around the axis of spacing dish 61 on the spacing dish 61, flexible post 62 is along the radial extension of spacing dish 61, and flexible post 62 keeps away from one of spacing dish 61 axis and serves and be equipped with limiting plate 63, and limiting plate 63 is the arc setting.

When the circular tubes need to be passivated, the circular tubes are sleeved on all the limiting plates 63, the telescopic columns 62 enable the limiting plates 63 to slide along the radial direction of the limiting plate 61, and the circular tubes with different sizes can be abutted and fixed by the limiting plates 63; then the motor 33 drives one of the rotating rollers 31 to rotate, and the rotating roller 31 drives the fixing plate 42, the gear 43, the limiting disc 61 and the circular tube to move through the belt 32; in the movement process of the gear 43 located above the gravity center of the conveyor belt 3, the gear 43 is meshed with the rack 41, and the gear 43 meshed with the rack 41 drives the limiting disc 61 and the circular pipe to rotate, so that the circular pipe moves and rotates, and the spray head 55 sprays the circular pipe in the circumferential direction.

As shown in fig. 2 and 3, a guide plate 64 inclined toward the axis of the limiting disc 61 is integrally formed on one end of the limiting plate 63 away from the limiting disc 61, and the guide plate 64 can provide a guiding function for sleeving the circular tube on the limiting plate 63, so that the circular tube is conveniently sleeved on the plurality of limiting plates 63.

The telescopic column 62 comprises a fixed cylinder 621 fixed on the limiting disc 61 and a sliding column 622 fixed on the limiting plate 63, and both the fixed cylinder 621 and the sliding column 622 extend along the radial direction of the limiting disc 61; the sliding column 622 is slidably embedded in the fixed cylinder 621; offer the screw thread through hole along the radial extension of a fixed cylinder 621 on the outer wall of a fixed cylinder 621, the screw thread through hole communicates in the inside of a fixed cylinder 621, and screw thread through hole female thread fit has bolt 623. When the sliding column 622 slides in the fixed cylinder 621, the position of the limiting plate 63 can be changed, so that the limiting plate 63 can tightly support and fix the circular tubes with different inner diameters; when the bolt 623 is in threaded fit with the threaded through hole and abuts against the side wall of the sliding column 622, the sliding column 622 can be abutted and fixed, and therefore the stability of the circular tube is guaranteed.

As shown in fig. 1 and 2, the material stop mechanism 7 includes a plurality of sliding rails 71 fixed on the belt 32 and arranged in an annular shape, the sliding rails 71 correspond to the gears 43 one by one and extend along the width direction of the belt 32, and dovetail grooves 711 extending along the width direction of the belt 32 are formed on the sliding rails 71; each sliding rail 71 is provided with a clamping assembly 72, each clamping assembly 72 comprises a baffle 721 vertically arranged, and a dovetail block 722 slidably embedded in the dovetail groove 711 is fixed on each baffle 721, so that each baffle 721 can only slide along the width direction of the belt 32; the baffle 721 is rotatably connected with a rotary disc 723, and the rotating axis of the rotary disc 723 is collinear with the rotating axis of the limiting disc 61.

When the circular tubes are sleeved on all the limiting plates 63, the baffle 721 slides towards the circular tubes, the rotary disc 723 presses the circular tubes on the limiting disc 61, and the circular tubes are not easy to shake at the moment, so that the stability of the circular tubes in the movement process is improved; when the gear 43 drives the limiting plate 61 and the circular tube to rotate, the circular tube drives the rotating plate 723 to rotate, so that the rotating plate 723 is not easy to interfere with the rotation of the circular tube.

The implementation principle of the anticorrosion treatment device for the hot-galvanized part in the embodiment of the application is as follows: when the circular tubes need to be passivated, the circular tubes are sleeved on all the limiting plates 63, and the rotary disc 723 compresses the circular tubes on the limiting disc 61; the motor 33 drives one of the rotating rollers 31 to rotate, and the rotating roller 31 drives the fixing plate 42, the gear 43, the limiting disc 61, the circular tube, the baffle 721 and the rotary table 723 to move through the belt 32; the gear 43 is meshed with the rack 41 in the movement process, and the gear 43 meshed with the rack 41 drives the limiting disc 61, the circular tube and the rotary disc 723 to rotate, so that the circular tube moves and rotates at the same time; the water pump 53 will extract the passivation liquid in the workbin 52 and let in the shower nozzle 55 with passivation liquid through material pipe 54, and the shower nozzle 55 will carry out the circumference of passivation liquid with the rotatory pipe in opposite side motion limit and spray, and the passivation liquid that falls down from pipe and conveyer belt 3 will fall into in collecting box 1.

The passivation solution can be circumferentially sprayed on the circular tube, so that the processing quality of the circular tube is improved; and in the process of conveying the round pipe by the round pipe conveying belt 3, the worker can complete the disassembly and assembly of the round pipe on the limiting plate 63, so that the machining efficiency of the round pipe is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An anticorrosive treatment device for hot-dip galvanized parts is characterized in that: the automatic spraying device comprises a support (2) and a rotating mechanism (4), wherein the support (2) is provided with a spraying mechanism (5) and a conveyor belt (3) which are sequentially arranged from top to bottom, and the conveyor belt (3) is horizontally arranged; the rotating mechanism (4) comprises a rack (41) arranged on the support (2) and a plurality of gears (43) which are annularly arranged and rotatably connected to the conveyor belt (3), the rack (41) extends along the length direction of the conveyor belt (3), and the gears (43) positioned above the gravity center of the conveyor belt (3) are movably meshed with the rack (41); the gear (43) is provided with a limiting mechanism (6) for sleeving the round pipe.

2. The corrosion prevention treatment device for hot-dip galvanized members according to claim 1, characterized in that: stop gear (6) are the coaxial line setting including connecting in spacing dish (61) of gear (43), spacing dish (61) and gear (43), and are equipped with a plurality of limiting plates (63) that are circumference setting and are used for conflicting the pipe inner wall on spacing dish (61).

3. The corrosion prevention treatment device for hot-dip galvanized members according to claim 2, characterized in that: the limiting plate (63) is connected to the limiting disc (61) through the telescopic column (62), and the telescopic column (62) extends along the radial direction of the limiting disc (61).

4. The corrosion prevention treatment device for hot-dip galvanized members according to claim 3, characterized in that: flexible post (62) are including locating fixed cylinder (621) on spacing dish (61) and locating traveller (622) on limiting plate (63), and fixed cylinder (621) and traveller (622) all follow the radial extension of spacing dish (61), and screw-thread fit has bolt (623) to support tightly in traveller (622) lateral wall on fixed cylinder (621), and traveller (622) slip inlays to be established in fixed cylinder (621).

5. The corrosion prevention treatment device for hot-dip galvanized members according to claim 2, characterized in that: and one end of the limiting plate (63) far away from the limiting disc (61) is provided with a guide plate (64) inclined towards the axis of the limiting disc (61).

6. The corrosion prevention treatment device for hot-dip galvanized members according to claim 2, characterized in that: still include stock stop (7), stock stop (7) include a plurality of slide rails (71) of locating on conveyer belt (3) and being the annular and arranging, slide rail (71) and gear (43) one-to-one and extend along the width direction of conveyer belt (3), sliding fit has the centre gripping subassembly (72) in the pipe jointly with spacing dish (61) on slide rail (71).

7. The corrosion prevention treatment device for hot-dip galvanized members according to claim 6, characterized in that: the clamping assembly (72) comprises a baffle (721) in sliding fit with the sliding rail (71) and a rotary table (723) clamped on the round pipe together with the limiting disc (61), the rotary table (723) is rotatably connected to the baffle (721), and the rotating axis of the rotary table (723) is collinear with that of the limiting disc (61).

8. The corrosion prevention treatment device for hot-dip galvanized members according to claim 1, characterized in that: spraying mechanism (5) include mounting bracket (51), are equipped with workbin (52) on mounting bracket (51), connect in water pump (53) of workbin (52) and a plurality of shower nozzle (55) of arranging in proper order along conveyer belt (3) width direction, are connected with a plurality of material pipes (54) of connecting in corresponding shower nozzle (55) on water pump (53), all install valve (57) on every material pipe (54).