CN213680888U

CN213680888U - Surface passivation equipment for coated metal plate

Info

Publication number: CN213680888U
Application number: CN202022547916.2U
Authority: CN
Inventors: 王前
Original assignee: Shandong Fuhai Material Technology Co ltd
Current assignee: Shandong Fuhai Material Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-13
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a coating metal plate surface passivation equipment, including the work box, the equal fixed mounting in work box lower extreme left part and lower extreme right part has the support frame, work box upper end middle part and the equal fixed mounting passivation liquid spray set in lower extreme middle part, passivation liquid spray set left end fixed mounting has the passivation liquid bin, passivation liquid bin upper end is opened there is the passivation liquid entry, passivation liquid bin lower extreme fixed mounting has passivation liquid conveyer pipe, work box front end right part fixed mounting has drying device, work box left end fixed mounting has the metal sheet import, pusher is installed to metal sheet import left end interlude, work box rear end fixed mounting has the metal sheet export. A coating metal plate surface passivation equipment, install passivation liquid spraying device through last lower extreme, improved the passivation effect of metal sheet, make the metal sheet keep dry through drying device to improve the passivation quality and reduce the waste of passivator.

Description

Surface passivation equipment for coated metal plate

Technical Field

The invention relates to the technical field of metal processing, in particular to surface passivation equipment for a coated metal plate.

Background

Passivation stabilizes metals, essentially because the metal surface is covered with an oxide film, thus improving the corrosion resistance of metals, and the oxide film after metal passivation is widely used as a protective decorative coating in machinery, instrument manufacturing, weapons, airplanes and various metal commodities. 1. Because the metal plate needs to be covered by the passivating agent more comprehensively, the lower end of the metal plate is not uniformly sprayed when the passivating agent is sprayed by the conventional passivating equipment, so that the passivating effect is not high, and the durability of the metal plate is influenced; 2. the metal plate needs to be rinsed before passivation, so that moisture residue is inevitable, the existing passivation equipment cannot dry moisture, the passivation quality is low, and the passivation agent is wasted due to the fact that a large amount of water is sprayed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a coating metal plate surface passivation equipment can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a coating metal plate surface passivation equipment, includes the work box, the equal fixed mounting in work box lower extreme left part and lower extreme right part has the support frame, work box upper end middle part and the equal fixed mounting in lower extreme middle part have four support columns, and four of upper end and lower extreme the equal fixed mounting in one end that the work box was kept away from to the support column has passivation liquid sprinkler, passivation liquid sprinkler left end fixed mounting has the passivation liquid bin, passivation liquid bin upper end is opened there is passivation liquid entry, passivation liquid bin lower extreme fixed mounting has passivation liquid conveyer pipe, work box front end right part fixed mounting has drying device, work box left end fixed mounting has the metal sheet import, pusher is installed to metal sheet import left end interlude, work box rear end fixed mounting has the metal sheet export.

Preferably, passivation liquid spraying device includes first motor, the equal fixed mounting in first motor left end front portion and left end rear portion has the connecting plate, first motor output fixed mounting has the axis of rotation, axis of rotation lower extreme fixed mounting has the sprinkler, sprinkler lower extreme fixed mounting has a plurality of to spray the mouth of pipe, first motor passes through connecting plate and passivation liquid bin fixed connection, the axis of rotation is located the inside of work box.

Preferably, pusher includes the propelling movement area, two the one end fixed mounting that the propelling movement area corresponds has a plurality of backup pad, two the propelling movement area left end alternates jointly and is connected with the rotation post, it all alternates with the rear end and installs the fixed plate to rotate post front end, the front end fixed mounting has the second motor on the fixed plate front end, second motor output with rotate post fixed connection, the propelling movement area alternates with the work box and is connected.

Preferably, the drying device comprises a heater, air inlet pipelines are fixedly mounted on the upper portion of the left end of the heater and on the lower portion of the left end of the heater, air blowers are fixedly mounted on the upper portion of the rear end of the heater and on the lower portion of the rear end of the heater, air supply pipelines are fixedly mounted on the rear ends of the air blowers, and the air supply pipelines are located in the work box.

Preferably, the length of the rotating shaft is smaller than that of the working box and is not contacted with the push belt.

Preferably, the two air supply pipelines are respectively positioned at the upper end and the lower end of the push belt

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

1. the utility model relates to a coating metal plate surface passivation equipment all is provided with passivation liquid spraying device through work box upper end and lower extreme, has avoided single passivation liquid spraying device can not spray evenly to the metal sheet lower extreme, makes the passivation that the metal sheet can be comparatively comprehensive, has improved the passivation effect and the durability of metal sheet.

2. The utility model relates to a coating metal plate surface passivation equipment passes through drying device and dries the metal sheet before push belt with metal sheet propelling movement to passivation liquid sprinkler, makes the metal sheet keep a dry state before the passivation to improve the quality of passivation and reduce the waste of passivator.

Drawings

FIG. 1 is a schematic view of the overall structure of a surface passivation apparatus for a coated metal plate according to the present invention;

FIG. 2 is a schematic view of the whole structure of a passivation solution spraying device of the passivation equipment for the surface of a coated metal plate of the present invention;

FIG. 3 is a schematic view of the overall structure of a pushing device of the apparatus for passivating the surface of a coated metal plate according to the present invention;

FIG. 4 is a schematic view of the overall structure of a drying apparatus of the surface passivation apparatus for coated metal plate of the present invention;

in the figure: 1. a work box; 2. a passivation solution spraying device; 3. a pushing device; 4. a drying device; 5. a support frame; 6. a metal plate outlet; 7. a support pillar; 8. a passivation solution inlet; 9. a passivation solution storage tank; 10. a passivation solution delivery pipe; 11. a metal plate inlet; 20. a first motor; 21. a connecting plate; 22. a rotating shaft; 23. a sprinkler; 24. a spray nozzle; 30. a push belt; 31. a support plate; 32. a fixing plate; 33. rotating the column; 34. a second motor; 40. a heater; 41. an air inlet pipeline; 42. a blower; 43. and an air supply pipeline.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

As shown in fig. 1-4, a coating metal plate surface passivation equipment, including

work box

1, 1 lower extreme left part of work box and the equal fixed mounting in lower extreme right part have

support frame

5, 1 upper end middle part of work box and the equal fixed mounting in lower extreme middle part have four support columns 7, the equal fixed mounting in one end that work box 1 was kept away from to four support columns 7 of upper end and lower extreme has passivation

liquid sprinkler

2, 2 left end fixed mounting of passivation liquid sprinkler has passivation liquid bin 9, passivation liquid bin 9 is opened on the upper end has passivation liquid entry 8, 9 lower extremes of passivation liquid bin have passivation

liquid conveyer pipe

10, 1 front end right part fixed mounting of work box has

drying device

4, 1 left end fixed mounting of work box has metal sheet import 11, pusher 3 is installed in the left end interlude of

metal sheet import

11, 1 rear end fixed mounting of work box has metal sheet export 6.

The passivation solution spraying device 2 comprises a first motor 20, connecting plates 21 are fixedly mounted on the front portion of the left end and the rear portion of the left end of the first motor 20, a rotating shaft 22 is fixedly mounted at the output end of the first motor 20, a sprayer 23 is fixedly mounted at the lower end of the rotating shaft 22, a plurality of spraying pipe orifices 24 are fixedly mounted at the lower end of the sprayer 23, the first motor 20 is fixedly connected with a passivation solution storage tank 9 through the connecting plates 21, the rotating shaft 22 is located inside the working box 1, and the right end of a passivation solution conveying pipe 10 is in penetrating connection with the rotating shaft 22; the pushing device 3 comprises pushing belts 30, a plurality of supporting plates 31 are fixedly installed at one ends corresponding to the two pushing belts 30, the left ends of the two pushing belts 30 are jointly inserted and connected with rotating columns 33 in an inserting mode, fixing plates 32 are respectively inserted and installed at the front ends and the rear ends of the rotating columns 33, a second motor 34 is fixedly installed at the upper portion of the front end of each fixing plate 32, the output end of each second motor 34 is fixedly connected with the corresponding rotating column 33, the pushing belts 30 are inserted and connected with the working box 1, and metal plates are placed at the upper ends of the supporting plates 31 and then pushed by the pushing belts; the drying device 4 comprises a heater 40, air inlet pipelines 41 are fixedly arranged on the upper portion of the left end and the lower portion of the left end of the heater 40, blowers 42 are fixedly arranged on the upper portion of the rear end and the lower portion of the rear end of the heater 40, air supply pipelines 43 are fixedly arranged on the rear ends of the two blowers 42, the air supply pipelines 43 are positioned in the work box 1, and the blowers 42 send air heated by the heater 40 into the work box 1; the length of the rotating shaft 22 is smaller than that of the work box 1 and is not in contact with the push belt 30; two supply ducts 43 are located at the upper and lower ends of the push belt 30, respectively.

It should be noted that, the utility model relates to a passivation equipment for the surface of a coated metal plate, firstly, the metal plate to be passivated is placed on the upper end of a support plate 31, then a second motor 34 drives a push belt 30 to push through a rotating column 33, a heater 40 on a drying device 4 is started when the metal plate is imported 11, an air blower 42 sends the air heated by the heater 40 into a work box 1 to dry the metal plate, so that the metal plate is kept in a dry state before passivation, thereby improving the passivation quality and reducing the waste of passivating agents, after the drying is finished, the passivation liquid is poured into a passivation liquid storage box 9 through a passivation liquid inlet 8, then the passivation liquid conveying pipe 10 guides the passivation liquid into a passivation liquid spraying device 2, the passivation liquid spraying devices 2 at the upper end and the lower end of the work box 1 spray the passivation liquid, thereby avoiding the phenomenon that a single passivation liquid spraying device 2 can not uniformly spray the lower end of the metal plate, the metal plate can be passivated comprehensively, the passivation effect and the durability of the metal plate are improved, and finally the passivated metal plate is led out through the metal plate outlet 6.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A coated metal sheet surface passivation device comprises a work box (1), and is characterized in that: the automatic feeding device is characterized in that a support frame (5) is fixedly mounted at the left end of the lower end of the working box (1) and at the right end of the lower end, four support columns (7) are fixedly mounted at the middle of the upper end of the working box (1) and at the middle of the lower end of the working box (1), a passivation liquid spraying device (2) is fixedly mounted at one end, far away from the working box (1), of each support column (7) at the upper end of the working box (1), a passivation liquid storage box (9) is fixedly mounted at the left end of the passivation liquid spraying device (2), a passivation liquid inlet (8) is formed in the upper end of the passivation liquid storage box (9), a passivation liquid conveying pipe (10) is fixedly mounted at the lower end of the passivation liquid storage box (9), a drying device (4) is fixedly mounted at the right end of the front end, and a metal plate outlet (6) is fixedly arranged at the rear end of the working box (1).

2. A coated metal sheet surface passivation device according to claim 1, characterized in that: passivation liquid sprinkler (2) include first motor (20), the equal fixed mounting in first motor (20) left end front portion and left end rear portion has connecting plate (21), first motor (20) output fixed mounting has axis of rotation (22), axis of rotation (22) lower extreme fixed mounting has sprinkler (23), sprinkler (23) lower extreme fixed mounting has a plurality of to spray mouth of pipe (24), first motor (20) are through connecting plate (21) and passivation liquid bin (9) fixed connection, axis of rotation (22) are located the inside of work box (1).

3. A coated metal sheet surface passivation device according to claim 1, characterized in that: pusher (3) include push belt (30), two the one end fixed mounting that push belt (30) correspond has a plurality of backup pad (31), two it has rotation post (33) to alternate jointly push belt (30) left end, it all alternates with rear end and installs fixed plate (32) to rotate post (33) front end and fixed plate (32) upper portion fixed mounting of fixed plate (32) front end has second motor (34), second motor (34) output and rotation post (33) fixed connection, push belt (30) alternate with work box (1) and are connected.

4. A coated metal sheet surface passivation device according to claim 1, characterized in that: drying device (4) include heater (40), the equal fixed mounting of heater (40) left end upper portion and left end lower part has intake stack (41), the equal fixed mounting of heater (40) rear end upper portion and rear end lower part has forced draught blower (42), two the equal fixed mounting of forced draught blower (42) rear end has supply-air duct (43), supply-air duct (43) are located work box (1).

5. A coated metal sheet surface passivation device according to claim 2, characterized in that: the length of the rotating shaft (22) is smaller than that of the working box (1) and is not in contact with the push belt (30).

6. The apparatus according to claim 4, characterized in that: the two air supply pipelines (43) are respectively positioned at the upper end and the lower end of the push belt (30).