CN213357761U - Metal acid dip pickle for bonderizing production line - Google Patents

Abstract

The utility model discloses a metal pickling device for bonderizing production line, comprises an installation bench, the case of polishing is installed to mount table top one end, and the mount table top other end installs the pickling case, the welding of the bottom half inner wall central point department of putting of polishing has the fixed station, and the fixed station top installs the fixed plate, fixed plate top outer wall is opened there is the spout, and the outer wall of fixed plate one side is pegged graft and is had two-way threaded rod, two-way threaded rod both ends are connected with spout both sides inner wall through the bearing respectively. The utility model discloses can put into the metalwork before the pickling and polish the rust cleaning to the one side of oxidation corrosion in the case of polishing, reduce the oxidation corrosion degree of metalwork, accessible breathing pipe is in time to be polished the dust suction discharge that produces when polishing, can make polylith metalwork surface oxidation corrosion degree match simultaneously, makes things convenient for once only to carry out the pickling to the metalwork of a certain amount, has improved pickling efficiency.

Description

Metal acid dip pickle for bonderizing production line

Technical Field

The utility model relates to a pickling installation technical field especially relates to a metal pickling installation for bonderizing production line.

Background

Phosphating is a process of chemically and electrochemically reacting to form a phosphate chemical conversion coating, and the formed phosphate chemical conversion coating is called a phosphating coating. Phosphorization is a common pretreatment technology, belongs to chemical conversion film treatment in principle, and is mainly applied to steel surface phosphorization, nonferrous metal (such as aluminum and zinc) pieces can also be applied to phosphorization, and metal needs to be subjected to acid pickling before phosphorization, wherein the acid pickling refers to a method for removing oxide skin and rusty substances on the steel surface by using an acid solution. The article is generally immersed in an aqueous solution of sulfuric acid or the like to remove a thin film of oxide or the like on the metal surface.

The same metal piece needs different pickling time due to different oxidation and corrosion degrees, so that pickling can not be performed uniformly in batches, oxide skin and corrosion substances falling off after the metal piece is pickled can remain in the pickling solution, when the oxide skin and the corrosion substances in the acid solution are excessive, the pickling effect of the pickling solution is reduced, the pickling solution needs to be replaced, and the service life of the pickling solution is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a metal pickling device for a phosphating production line.

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

a metal pickling device for a phosphating production line comprises an installation table, wherein a grinding box is installed at one end of the top of the installation table, a pickling box is installed at the other end of the top of the installation table, a fixed table is welded at the central position of the inner wall of the bottom of the grinding box, a fixed plate is installed at the top of the fixed table, a sliding groove is formed in the outer wall of the top of the fixed plate, a bidirectional threaded rod is inserted into the outer wall of one side of the fixed plate, two ends of the bidirectional threaded rod are respectively connected with the inner walls of two sides of the sliding groove through bearings, sliding blocks are screwed at two ends of the bidirectional threaded rod, clamping blocks are welded at the tops of the two sliding blocks, an electric telescopic rod is installed at the central position of the inner wall of the top of the grinding box, a piston rod of the electric telescopic, and sliding connection has two sliding blocks in the ring channel, the connecting rod has all been welded at commentaries on classics board top both ends, and two connecting rod tops weld with two sliding block bottoms respectively, commentaries on classics board bottom outer wall is equipped with abrasive paper, and has placed the glass basin on the pickling bottom of the case portion inner wall, pickling case both sides inner wall is equipped with the glass board, and has the air-supply line on the pickling top of the case inner wall, install the electric fan through the dead lever in the air-supply line, and air-supply line top inner wall welding has the dust screen.

Preferably, the outer walls of one side of the grinding box and one side of the pickling box are provided with mounting openings, and the inner walls of the two mounting openings are hinged with door plates with transparent observation windows.

Preferably, an air suction pipe is fixed on the outer wall of one side of the rotating plate, and an air suction pump is connected to the outside of the air suction pipe.

Preferably, the glass plate is provided with water dripping holes distributed at equal intervals, and the two ends of the bidirectional threaded rod are opposite in thread direction.

Preferably, the glass basin is filled with pickling solution, and the outer walls of the two clamping blocks close to one side are respectively bonded with an anti-slip pad.

Preferably, the motor and the fan are both connected with a switch through conducting wires, and the switch is connected with an external power supply.

The utility model has the advantages that:

1. can put into the metalwork before the pickling and polish the rust cleaning in the case to the one side of oxidation corrosion, reduce the oxidation corrosion degree of metalwork, accessible breathing pipe is in time with the dust suction discharge that polishes the production during polishing, can make polylith metalwork surface oxidation corrosion degree match simultaneously, makes things convenient for once only to carry out the pickling to the metalwork of a certain amount, has improved pickling efficiency.

2. The polished metal pieces can be put into a glass basin for pickling according to batches, the oxidized and rusted parts on the surface of the polished metal pieces are greatly reduced, oxide skins and rusty substances remained in a pickling solution after the metal pieces are pickled are reduced, the service life of the pickling solution is prolonged, the pickled metal pieces can be placed on a glass plate to be dried, the residual pickling solution on the surface of the pickled metal pieces is dropped into the glass basin, waste is avoided, and the drying process of the electric fan can be accelerated.

Drawings

FIG. 1 is a schematic structural view of a metal pickling device for a phosphating production line according to the present invention;

FIG. 2 is a schematic view of a partially enlarged structure of a metal pickling device for a phosphating production line according to the present invention;

FIG. 3 is a front view of a metal pickling device for a phosphating production line.

In the figure: the device comprises an installation table 1, a grinding box 2, a pickling box 3, a fixing table 4, a fixing plate 5, a sliding chute 6, a bidirectional threaded rod 7, a sliding block 8, a non-slip mat 9, a clamping block 10, an electric telescopic rod 11, an installation plate 12, a motor 13, a rotating plate 14, an annular groove 15, a sliding block 16, a connecting rod 17, sand paper 18, a glass basin 19, a glass plate 20, an air inlet pipe 21, an electric fan 22 and an air suction pipe 23.

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.

Referring to fig. 1-3, a metal pickling device for a phosphating production line comprises an installation table 1, wherein a polishing box 2 is installed at one end of the top of the installation table 1, a pickling box 3 is installed at the other end of the top of the installation table 1, installation openings are formed in the outer walls of one sides of the polishing box 2 and the pickling box 3, door plates with transparent observation windows are hinged to the inner walls of the two installation openings, a metal piece can be placed into the polishing box 2 to polish and derust the oxidized and corroded surface of the metal piece before pickling, the oxidized and corroded degree of the metal piece is reduced, dust generated by polishing can be sucked and discharged in time through an air suction pipe 23 during polishing, meanwhile, the oxidized and corroded degrees of the surfaces of a plurality of metal pieces can be equivalent, a certain number of metal pieces can be conveniently pickled at;

the center of the inner wall of the bottom of the grinding box 2 is welded with a fixed platform 4, the top of the fixed platform 4 is provided with a fixed plate 5, the outer wall of the top of the fixed plate 5 is provided with a chute 6, the outer wall of one side of the fixed plate 5 is inserted with a bidirectional threaded rod 7, two ends of the bidirectional threaded rod 7 are respectively connected with the inner walls of two sides of the chute 6 through bearings, two ends of the bidirectional threaded rod 7 are respectively screwed with a slide block 8, the tops of the two slide blocks 8 are welded with clamping blocks 10, the center of the inner wall of the top of the grinding box 2 is provided with an electric telescopic rod 11, a piston rod of the electric telescopic rod 11 is connected with a mounting plate 12, the center of the top of the mounting plate 12 is provided with a motor 13 through a bracket, an output shaft of the motor 13 is connected with a rotating plate 14, the outer wall, connecting rods 17 are welded at two ends of the top of the rotating plate 14, the tops of the two connecting rods 17 are respectively welded with the bottoms of the two sliding blocks 16, abrasive paper 18 is arranged on the outer wall of the bottom of the rotating plate 14, a glass basin 19 is placed on the inner wall of the bottom of the pickling tank 3, a certain number of polished metal pieces can be placed in the glass basin 19 in batches for pickling, meanwhile, the oxidized and rusted parts on the surface of the polished metal pieces are greatly reduced, oxide skin and rusty substances remained in the pickling solution after the metal pieces are pickled are reduced, the service life of the pickling solution is prolonged, the pickled metal pieces can be placed on the glass plate 20 for drying, the pickling solution remained on the surface of the metal pieces can drop into the glass basin 19, no waste is generated, and the drying process of;

contain pickling solution in the glass basin 19, and two clamp splice 10 are close to all bonding on one side outer wall mutually and have slipmat 9, the inner wall of pickling tank 3 both sides is equipped with glass board 20, it has the drip hole of equidistance distribution to open on the glass board 20, and 7 both ends screw thread opposite directions of two-way threaded rod, and the welding has air-supply line 21 on the inner wall of pickling tank 3 top, install electric fan 22 through the dead lever in the air-supply line 21, motor 13 and electric fan 22 all are connected with the switch through the wire, and switch connection has external power source, and the welding of air-supply line 21 top inner wall has the dust screen.

The working principle is as follows: the one side of the oxidation corrosion of the metal piece faces upwards, the two-way threaded rod 7 is shaken to enable the two clamping blocks 10 to clamp the metal piece, the electric telescopic rod 11 is started to lower the height of the rotating plate 14, abrasive paper 18 is made to contact with the corrosion surface of the metal piece, the starting motor 13 drives the rotating plate 14 to rotate to polish the oxidation corrosion surface of the metal piece, a plurality of metal pieces with the same specification can be clamped simultaneously to polish, dust generated by polishing can be sucked and discharged in time through the air suction pipe 23 during polishing, after a certain number of metal pieces are polished, the metal pieces can be placed into the glass basin 19 in batches to be pickled, the metal pieces are placed on the glass plate 20 after pickling is completed, the fan 22 is started, pickling solution remaining on the surface of the metal piece is made to drop into the glass basin 19 along the water dripping holes in the glass.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The metal pickling device for the phosphating production line comprises an installation table (1) and is characterized in that a grinding box (2) is installed at one end of the top of the installation table (1), a pickling box (3) is installed at the other end of the top of the installation table (1), a fixed table (4) is welded at the central position of the inner wall of the bottom of the grinding box (2), a fixed plate (5) is installed at the top of the fixed table (4), a sliding groove (6) is formed in the outer wall of the top of the fixed plate (5), a bidirectional threaded rod (7) is inserted into the outer wall of one side of the fixed plate (5), two ends of the bidirectional threaded rod (7) are respectively connected with the inner walls of two sides of the sliding groove (6) through bearings, sliding blocks (8) are screwed at two ends of the bidirectional threaded rod (7), clamping blocks (10) are welded at the tops of the sliding blocks (8), and an electric, the electric telescopic rod (11) is connected with a mounting plate (12) at a piston rod, the mounting plate (12) is arranged at the top center of the motor (13) through a support, the motor (13) is connected with a rotating plate (14) at an output shaft, an annular groove (15) is formed in the bottom of the mounting plate (12), two sliding blocks (16) are slidably connected in the annular groove (15), connecting rods (17) are welded at the two ends of the top of the rotating plate (14), the tops of the two connecting rods (17) are respectively welded with the bottoms of the two sliding blocks (16), the outer wall of the bottom of the rotating plate (14) is provided with sand paper (18), a glass basin (19) is placed on the inner wall of the bottom of the pickling tank (3), glass plates (20) are arranged on the inner walls of the two sides of the pickling tank (3), an air inlet pipe (21) is welded on the inner wall, and the inner wall of the top of the air inlet pipe (21) is welded with a dust screen.

2. The metal pickling device for the phosphating production line according to claim 1, wherein mounting openings are formed in the outer walls of one sides of the grinding box (2) and the pickling box (3), and door plates with transparent observation windows are hinged to the inner walls of the two mounting openings.

3. The metal pickling device for the phosphating production line according to claim 1, wherein an air suction pipe (23) is fixed on the outer wall of one side of the rotating plate (14), and an air suction pump is connected to the outside of the air suction pipe (23).

4. The metal pickling device for the phosphating production line according to claim 1, wherein the glass plate (20) is provided with water dripping holes distributed at equal intervals, and the two ends of the bidirectional threaded rod (7) are oppositely threaded.

5. The metal pickling device for the phosphating production line according to claim 1, wherein a pickling solution is contained in the glass basin (19), and anti-slip pads (9) are adhered to the outer walls of the two clamping blocks (10) close to one side.

6. The metal pickling device for the phosphating production line according to claim 1, wherein the motor (13) and the electric fan (22) are connected with a switch through conducting wires, and the switch is connected with an external power supply.

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