CN111534846B

CN111534846B - Equipment for surface oxidation treatment of aluminum metal

Info

Publication number: CN111534846B
Application number: CN202010408673.6A
Authority: CN
Inventors: 任钢; 朱立江; 潘慧; 王立美
Original assignee: Shaoxing Shangyu Shunfeng Metal Surface Treatment Co ltd
Current assignee: Shaoxing Shangyu Shunfeng Metal Surface Treatment Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-05-28
Anticipated expiration: 2040-05-14
Also published as: CN111534846A

Abstract

The invention discloses equipment for surface oxidation treatment of aluminum metal, which comprises an electrolytic cell and an installation block arranged above the electrolytic cell, wherein a first connecting plate is arranged on the side wall of the electrolytic cell, the installation block is arranged at the top of the first connecting plate, a power supply is arranged on the installation block, a first movable groove is arranged on the installation block, a negative plate is arranged in the first movable groove, a second movable groove is arranged on the installation block, a positive plate is arranged in the second movable groove, a fixing plate is arranged at the bottom of the positive plate, a first fixing block and a second fixing block are arranged on the side wall of the fixing plate, a third fixing block is rotatably connected onto the first fixing block, the second fixing block is arranged above the first fixing block, and when the first fixing block moves towards the fixing plate, the second fixing block moves towards the outer side of the fixing plate.

Description

Equipment for surface oxidation treatment of aluminum metal

Technical Field

The invention belongs to the technical field of metal surface treatment, and particularly relates to equipment for aluminum metal surface oxidation treatment.

Background

In the manufacturing process of digital accessories, aluminum alloys are widely used because of their advantages of high mechanical strength, easy processing, excellent thermal and electrical conductivity, no magnetism, etc. The anodic oxidation generates a layer of extremely thin oxide film on the surface of the aluminum alloy workpiece, thereby playing roles of protection, decoration, insulation and the like. In general, in the anodizing surface treatment, the position of the cathode and the anode is fixed, and the aluminum alloy workpiece is mounted in an oxidation bath. In the existing anodic oxidation equipment, the phenomenon of uneven oxidation of different parts of an aluminum alloy workpiece is easily generated, and the physical property and the appearance of the aluminum alloy workpiece are influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides equipment for oxidation treatment of the surface of aluminum metal, which improves the oxidation uniformity.

In order to achieve the purpose, the invention adopts the following technical scheme: the equipment for the surface oxidation treatment of the aluminum metal comprises an electrolytic cell and an installation block arranged above the electrolytic cell, wherein a first connecting plate is arranged on the side wall of the electrolytic cell, the installation block is arranged at the top of the first connecting plate, a power supply is arranged on the installation block, a first movable groove is arranged on the installation block, a negative plate is arranged in the first movable groove, a second movable groove is arranged on the installation block, a positive plate is arranged in the second movable groove, a fixing plate is arranged at the bottom of the positive plate, a first fixing block and a second fixing block are arranged on the side wall of the fixing plate, a third fixing block is rotatably connected onto the first fixing block, the second fixing block is arranged above the first fixing block, and when the first fixing block moves towards the direction of the fixing plate, the second fixing block moves towards the outer side of the fixing plate; when the metal surface is subjected to oxidation treatment, the negative plate is placed into the first movable groove and moves downwards along the first movable groove, so that the negative plate is inserted into the electrolytic cell; placing the metal to be processed on one side of a fixed plate, clamping a first fixed block on the metal piece, fixing the metal piece on the fixed plate, moving a positive plate downwards along a second movable groove to enable the fixed plate to be inserted into an electrolytic cell, switching on a power supply to a negative plate and a positive plate to enable the hydrolysis cell to react, and enabling oxygen generated on the positive plate to be attached to the surface of the metal piece to react with the metal piece to generate an oxide film; after the reaction is carried out for a preset time, the metal piece is turned downwards, the metal piece drives the third fixing block to turn over, the top surface of the metal piece is turned over to the bottom surface, and the top surface of the metal piece is also contacted with oxygen to form an oxide film; after the metal piece is turned over, the first fixing block moves towards the direction of the fixing plate, the second fixing block moves towards the direction of the metal piece, the metal piece is fixed through the second fixing block, the contact position of the fixing block and the metal piece is adjusted, and the metal surface which is initially contacted with the first fixing block is exposed, so that an oxidation film is formed on the whole surface of the metal piece, the oxidation treatment of the metal piece is completed, and the oxidation uniformity of the metal piece is improved; under the arrangement of the first movable groove and the second movable groove, the relative height of the metal piece and the negative plate is adjusted, so that oxygen is better contacted with the surface of the metal piece, and the oxidation uniformity of the surface of the metal piece is further improved; the solution in the electrolytic cell is stirred by turning over the metal piece, so that oxygen is easier to react with the metal piece, and the effect of oxidation treatment of the metal piece is ensured.

The top of the positive plate is provided with a transmission plate, the top of the mounting block is provided with a first driving motor, and an output shaft of the first driving motor is provided with a first driving wheel matched with the transmission plate; the second movable groove is provided with a supporting block, the inner wall of the second movable groove is provided with a third movable groove, and the fixed plate is embedded in the third movable groove; and the mounting block is also provided with a second driving motor for driving the negative plate to move upwards.

A fourth movable groove is formed in the fixed plate, a first connecting block and a second connecting block are arranged in the fourth movable groove, a first movable cavity is formed in the first connecting block, a first connecting rod is arranged on the side wall of the first fixed block and penetrates through the first movable cavity, a first limiting plate is arranged at one end of the first connecting rod, and a first fixed spring is arranged on the first limiting plate; the connecting device is characterized in that a second movable cavity is formed in the second connecting block, a second connecting rod is arranged on the side wall of the second fixed block, the second connecting rod penetrates through the second movable cavity, a second limiting plate is arranged at one end of the second connecting rod, and a second fixed spring is arranged on the second limiting plate.

The movable groove is characterized in that a first transmission plate is rotatably connected to the inner wall of the fourth movable groove, two ends of the first transmission plate are respectively sleeved on the first connecting rod and the second connecting rod, a first push plate is arranged on the first connecting rod, a second push plate is arranged on the second connecting rod, a first through cavity communicated with the first movable cavity is arranged on the side wall of the second movable cavity, and a first limiting block matched with the second limiting plate is arranged in the first through cavity.

A third movable cavity is formed in the inner wall of the first through cavity, a second connecting plate is arranged at one end of the first limiting block and is arranged in the third movable cavity, a limiting spring is arranged on the side wall of the second connecting plate, a first connecting pipe is rotatably connected in the first movable cavity, a first connecting rope is arranged on the second connecting plate, and the other end of the first connecting rope is wound on the first connecting pipe; when the third fixed block rotates, the first connecting pipe rotates together with the third fixed block.

Be equipped with first recess on the first fixed block, the third fixed block is located in the first recess, it leads to the chamber to be equipped with the second on the first recess lateral wall, be equipped with the third connecting rod on the third fixed block, the second lead to the chamber wear to be equipped with third connecting rod matched with driving pipe, the driving pipe other end is worn to locate in the first connecting pipe, be equipped with the connection pad in the first connecting pipe, be equipped with a plurality of second stoppers on the connection pad, be equipped with on the first connecting pipe inner wall a plurality of with second stopper matched with spacing groove, second stopper one side is equipped with the cambered surface.

The mounting disc is provided with a fourth movable cavity, the mounting disc is provided with a convex block, the convex block is provided with a fifth movable cavity communicated with the fourth movable cavity, the second limiting block is arranged in the fourth movable cavity, a third push plate is arranged in the fifth movable cavity, a connecting spring is arranged on the third push plate, the second limiting block is provided with a second connecting rope, and the other end of the second connecting rope is fixedly connected to the third push plate.

Be equipped with the third connecting plate on the fixed plate lateral wall, be equipped with on the third connecting plate the corresponding fifth movable groove in second activity chamber, be equipped with on the fifth movable groove inner wall with the second activity chamber communicates with each other first through-hole, be equipped with the fourth push pedal in the fifth movable groove, be equipped with the third in the fourth push pedal and connect the rope, the third is connected the rope other end and is linked firmly in on the second limiting plate, be equipped with the third on the third movable groove lateral wall and lead to the chamber, wear to be equipped with first push rod in the third activity chamber, first push rod one end is equipped with the fourth connecting plate, be equipped with on the fourth push pedal with fourth connecting plate matched with link.

A sixth movable cavity is formed in the third connecting plate, a second transmission plate is rotatably connected in the sixth movable cavity, a first supporting spring is arranged on the inner wall of the sixth movable cavity, a fifth push plate matched with the second transmission plate is arranged on the fourth push plate, the fifth push plate is arranged in the sixth movable cavity in a penetrating mode, a second through hole is formed in the side wall of the first movable cavity, a second push rod is arranged on the third push plate, and the second push rod is arranged in the second through hole in a penetrating mode; and a through groove is formed in the side wall of the third movable groove, a third push rod penetrates through the through groove, and the third push rod is made of an electromagnet.

A sixth movable groove is formed in the inner wall of the electrolytic cell, a seventh movable groove is formed in the bottom of the sixth movable groove, a third connecting block is rotatably connected in the seventh movable groove, a pressing plate is arranged on the third connecting block and is arranged in the sixth movable groove, a second groove is formed in the inner wall of the sixth movable groove, and an electromagnet is arranged in the second groove; the electrolytic cell is characterized in that a water outlet and a water inlet are formed in the side wall of the electrolytic cell, the water outlet is communicated with the water inlet through a water conveying pipe, a water pump is arranged in the water conveying pipe, and a filter screen is arranged at one end of the water outlet.

The invention has the following advantages: the whole surface of the metal piece is contacted with oxygen by rotating the metal piece and adjusting the position of the fixing block, so that an oxide film is formed on the surface of the metal piece, and the uniformity of oxidation treatment of the metal piece is ensured; under the setting of first movable groove and second movable groove, make the relative height of metalwork and negative plate adjust, make better and the metalwork surface of oxygen contact, further promote the oxidation homogeneity on metalwork surface.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional view taken along line C-C of fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of fig. 4 at B.

Fig. 6 is an enlarged view of fig. 4 at C.

Fig. 7 is an enlarged view of fig. 4 at D.

Fig. 8 is a cross-sectional view taken along line D-D in fig. 2.

Fig. 9 is an enlarged view of fig. 8 at E.

Fig. 10 is an enlarged view of fig. 9 at F.

Fig. 11 is a right side view of the present invention.

Fig. 12 is a cross-sectional view taken along line Q-Q of fig. 11.

Fig. 13 is an enlarged view at G in fig. 12.

Fig. 14 is an enlarged view of fig. 12 at H.

Fig. 15 is a cross-sectional view taken along line R-R in fig. 11.

Fig. 16 is an enlarged view at I in fig. 15.

Fig. 17 is a cross-sectional view taken along T-T in fig. 11.

Fig. 18 is an enlarged view at J in fig. 17.

Fig. 19 is an enlarged view at K in fig. 18.

Fig. 20 is a cross-sectional view taken along U-U in fig. 11.

Fig. 21 is an enlarged view at L in fig. 20.

Fig. 22 is an enlarged view of fig. 21 at M.

Fig. 23 is a cross-sectional view taken along V-V in fig. 11.

Fig. 24 is an enlarged view of fig. 23 at N.

Fig. 25 is an enlarged view at O in fig. 24.

Detailed Description

As shown in fig. 1-25, an apparatus for surface oxidation treatment of aluminum metal comprises an electrolytic cell 1 and an installation block 2 disposed above the electrolytic cell 1, wherein a first connection plate 21 is disposed on a sidewall of the electrolytic cell 1, the installation block 2 is disposed on a top of the first connection plate 21, a power source is disposed on the installation block 2, the power source is disposed in a middle portion of the installation block, a first movable groove is disposed on the installation block 2, a negative plate 3 is disposed in the first movable groove, a second movable groove 28 is disposed on the installation block 2, a positive electrode and a negative electrode of the power source are respectively contacted with an inner wall of the second movable groove and an inner wall of the first movable groove, a positive plate 22 is disposed in the second movable groove 28, a fixing plate 221 is disposed at a bottom of the positive plate 22, the fixing plate is made of a conductive material, a current on the positive plate can be transmitted to the fixing plate, a first fixing block 2213, the first fixing block 2213 is rotatably connected with a third fixing block 22133, a rubber film is arranged on the third fixing block, and the matching effect of the metal piece and the third fixing block is increased under the action of the rubber film so as to fix the metal piece on the fixing plate; the second fixing block 2215 is disposed above the first fixing block 2213, and when the first fixing block 2213 moves toward the fixing plate 221, the second fixing block 2215 moves toward the outside of the fixing plate 221; when the metal surface is subjected to oxidation treatment, the negative plate is placed into the first movable groove and moves downwards along the first movable groove, so that the negative plate is inserted into the electrolytic cell; placing the metal to be processed on one side of a fixed plate, clamping a first fixed block on the metal piece, fixing the metal piece on the fixed plate, moving a positive plate downwards along a second movable groove to enable the fixed plate to be inserted into an electrolytic cell, switching on a power supply to a negative plate and a positive plate to enable the hydrolysis cell to react, and enabling oxygen generated on the positive plate to be attached to the surface of the metal piece to react with the metal piece to generate an oxide film; after the reaction is carried out for a preset time, the metal piece is turned downwards, the metal piece drives the third fixing block to turn over, the top surface of the metal piece is turned over to the bottom surface, and the top surface of the metal piece is also contacted with oxygen to form an oxide film; after the metal piece is turned over, the first fixing block moves towards the direction of the fixing plate, the second fixing block moves towards the direction of the metal piece, the metal piece is fixed through the second fixing block, the contact position of the fixing block and the metal piece is adjusted, and the metal surface which is initially contacted with the first fixing block is exposed, so that an oxidation film is formed on the whole surface of the metal piece, the oxidation treatment of the metal piece is completed, and the oxidation uniformity of the metal piece is improved; under the arrangement of the first movable groove and the second movable groove, the relative height of the metal piece and the negative plate is adjusted, so that oxygen is better contacted with the surface of the metal piece, and the oxidation uniformity of the surface of the metal piece is further improved; the solution in the electrolytic cell is stirred by turning over the metal piece, so that oxygen is easier to react with the metal piece, and the effect of oxidation treatment of the metal piece is ensured.

The top of the positive plate 22 is provided with a transmission plate 222, the top of the mounting block 2 is provided with a first driving motor 23, and an output shaft of the first driving motor 23 is provided with a first transmission wheel 231 matched with the transmission plate 222; the second movable groove 28 is provided with a supporting block 281, the inner wall of the second movable groove 28 is provided with a third movable groove, and the fixing plate 221 is embedded in the third movable groove; the mounting block 2 is also provided with a second driving motor 25 for driving the negative plate 3 to move upwards; when the metal piece is arranged on the fixing plate, the first driving motor drives the first driving wheel to rotate, the positive plate is lifted to the top of the second movable groove, and the fixing plate is positioned in the second movable groove so as to directly push the metal piece to one side of the fixing plate; the third movable groove has a fixing function on the fixing plate, and the positive plate is fixed in the second movable groove, so that the positive plate is prevented from falling out of the second movable groove; after the metal piece is installed, the first driving motor drives the transmission plate to move downwards, so that the fixing plate is inserted into the electrolyte, and an oxidation protection film is formed on the surface of the metal piece; the supporting block plays a supporting role for the positive plate moving to the bottom of the second movable groove, so that the burden of the first driving motor is reduced; after the negative plate reached life, can directly take out the negative plate in the electrolytic cell under the second driving motor effect to do the change to the negative plate, reduce the negative plate and change the degree of difficulty.

A fourth movable groove 2211 is formed in the fixed plate 221, a first connecting block 2212 and a second connecting block 2218 are arranged in the fourth movable groove 2211, a first movable cavity is formed in the first connecting block 2212, a first connecting rod 22131 is arranged on the side wall of the first fixed block 2213, the first connecting rod 22131 penetrates through the first movable cavity, a first limiting plate is arranged at one end of the first connecting rod 22131, and a first fixed spring 22135 is arranged on the first limiting plate; a second movable cavity is formed in the second connecting block 2218, a second connecting rod 22151 is arranged on the side wall of the second fixed block 2215, the second connecting rod 22151 is arranged in the second movable cavity in a penetrating manner, a second limiting plate 22154 is arranged at one end of the second connecting rod 22151, and a second fixed spring 22152 is arranged on the second limiting plate 22154; the elastic force of the second fixed spring is greater than that of the first fixed spring; under the mutual matching of the movable cavity and the connecting rod, the motion trail of the fixed block is limited, so that the fixed block moves in the horizontal direction, the metal piece is fixed under the action of the fixed block, and the connecting effect of the metal piece and the fixed plate is ensured; under the limiting plate sets up, guarantees the connection effect of connecting rod and connecting block, avoids the fixed block to deviate from the fourth activity inslot.

A first driving plate 2214 is rotatably connected to the inner wall of the fourth movable groove 2211, the middle of the first driving plate is rotatably connected to the inner wall of the fourth movable groove, two ends of the first driving plate 2214 are respectively sleeved on the first connecting rod 22131 and the second connecting rod 22151, a first push plate 22132 is arranged on the first connecting rod 22131, a second push plate 22153 is arranged on the second connecting rod 22151, one end of the first driving plate is located between the first push plate and the first fixed block, and the other end of the first driving plate is located between the second push plate and the second fixed block, so that the first driving plate can directly drive the first fixed block and the second fixed block to move when rotating; a first through cavity 2216 communicated with the first movable cavity is arranged on the side wall of the second movable cavity, and a first limiting block 2217 matched with the second limiting plate 22152 is arranged in the first through cavity 2216; when the metal piece is arranged on the fixing plate, the first fixing block is in contact with the side wall of the metal piece, the metal piece is fixed, namely the first fixing block is in an extending state, the first push plate pushes the first transmission plate to rotate around the connection point, the other end of the first transmission plate pushes the second push plate to move towards the fourth movable groove, so that the second fixing block is positioned in the fourth movable groove, the second fixing block is not in contact with the surface of the metal piece, the shielding of the side wall of the metal piece is reduced, and an oxidation film is formed on the whole side wall of the metal piece; the second fixing block is fixed under the action of the limiting block, so that the second fixing block is prevented from extending out of the fourth movable groove under the action of the elastic force difference of the spring, and the fixing effect of the first fixing block on the metal piece is prevented from being influenced; the first fixing block and the second fixing block are integrated under the arrangement of the first transmission plate, the second fixing block is driven to move by the movement of the first fixing block, the metal piece is fixed by the first fixing block and the second fixing block alternately, the fixed position on the metal piece is changed, the whole surface of the metal piece is exposed in electrolyte, and the oxidation treatment effect of the metal piece is improved.

A third movable cavity 22161 is arranged on the inner wall of the first through cavity 2216, a second connecting plate 22171 is arranged at one end of the first limiting block 2217, the second connecting plate 22171 is arranged in the third movable cavity 22161, a limiting spring 22172 is arranged on the side wall of the second connecting plate 22171, a first connecting pipe 22120 is rotatably connected in the first movable cavity, a first connecting rope is arranged on the second connecting plate 22171, and the other end of the first connecting rope is wound on the first connecting pipe 22120; when the third fixing block 22133 rotates, the first connecting tube 22120 rotates together with the third fixing block 22133; after the metal piece reacts for a period of time, the top of the metal piece is turned downwards, the metal piece is turned 180 degrees, the top end of the metal piece is turned to the bottom, and the generated oxygen can be directly contacted with the top surface of the metal piece, so that an oxidation film is formed on the top surface of the metal piece, and the oxidation treatment effect on the metal piece is improved; when the metal piece is turned, the third fixing block is turned along with the metal piece under the action of a rubber film of the third fixing block, the third fixing block drives the first connecting pipe to rotate, the first connecting rope winds the first connecting pipe along with the rotation of the first connecting pipe, the first connecting rope pulls the second connecting plate to move, the first limiting block enters the first through cavity, the first limiting block is separated from the second limiting plate to be in contact with the second limiting plate, the second fixing block moves towards the outer side of the fourth movable groove under the action of the second fixing spring, the first transmission plate drives the first fixing block to move towards the fourth movable groove along with the movement of the second fixing block, when the second fixing block is in contact with the side wall of the metal piece, the first fixing block is separated from the metal piece to be in contact with the metal piece, the fixing points on the metal piece are replaced, so that the whole surface of the metal piece is positioned in electrolyte; the positions of the first fixing block and the second fixing block are controlled through the turnover of the metal piece, so that the positions of the first fixing block and the second fixing block can be automatically exchanged after the metal is turned over, the surface of the whole metal piece is exposed in electrolyte, and the oxidation treatment operation of the metal piece is completed.

A first groove is formed in the first fixing block 2213, the third fixing block 22133 is arranged in the first groove, a second through cavity is formed in the side wall of the first groove, a third connecting rod 22134 is arranged on the third fixing block 22133, a transmission pipe 22136 matched with the third connecting rod 22134 penetrates through the second through cavity, the other end of the transmission pipe 22136 penetrates through the first connecting pipe 22120, a connecting plate 22110 is arranged in the first connecting pipe 22120, a plurality of second limiting blocks 221106 are arranged on the connecting plate 22110, a plurality of limiting grooves 221201 matched with the second limiting blocks 221106 are formed in the inner wall of the first connecting pipe 22120, and an arc surface is arranged on one side of each second limiting block 221106; a torsional spring is arranged at the joint of the first connecting pipe and the inner wall of the first movable cavity, when the metal piece overturns, the metal piece drives the third fixing block to rotate under the action of gravity, and the third fixing block drives the third connecting rod to rotate, so that the first connecting pipe can only rotate under the action of the transmission pipe, the first connecting rope is wound on the first connecting pipe, and the alternation of the second fixing block and the first fixing block is completed; under the mutual matching of the second limiting block and the limiting groove, the rotating direction of the first connecting pipe is controlled, so that the first connecting pipe can only rotate in one direction, the first limiting block is continuously positioned in the first through cavity, the influence of the first limiting block on the movement of the second fixing block is avoided, and the second fixing block is convenient to move and is also convenient to push the second fixing block to reset; after the second fixed block extends out of the fourth movable groove, the first transmission plate rotates around the connecting point, the first transmission plate drives the first fixed block to move towards the fourth movable groove, the third connecting rod is inserted into the transmission pipe, the transmission pipe is inserted into the first connecting pipe, the first connecting rod normally moves until the first fixed block enters the fourth movable groove, and an area, originally contacted with the first fixed block, on the metal piece is exposed, so that an oxidation protection film is formed on the area.

A fourth movable cavity 221105 is arranged on the mounting disc 22110, a bump 221101 is arranged on the mounting disc 22110, a fifth movable cavity communicated with the fourth movable cavity 221105 is arranged on the bump 221101, the second limiting block 221106 is arranged in the fourth movable cavity 221105, a third push plate 221102 is arranged in the fifth movable cavity, a connecting spring 221104 is arranged on the third push plate 221102, a second connecting rope 221107 is arranged on the second limiting block 221106, and the other end of the second connecting rope 221107 is fixedly connected to the third push plate 221102; a first sliding block is arranged on the side wall of the second limiting block, a first sliding groove matched with the first sliding block is arranged on the inner wall of the fourth movable cavity, and a first return spring is arranged on the first sliding block; under the arrangement of the first return spring, the second limiting block can be automatically popped out each time when being pushed into the fourth movable cavity, so that the first connecting pipe can be fixed under the action of the second limiting block; after the oxidation treatment of the metal piece is completed, the second fixed block is pushed into the fourth movable groove, when the first driving plate is in a vertical state, the first fixed block and the second fixed block are both positioned in the fourth movable groove, and the first fixed block and the second fixed block are not in contact with the metal piece, so that the metal piece can be conveniently taken down from the fixed plate; when a new metal piece is fixed, the metal piece is arranged on one side of the fixed plate, then the second fixed block is continuously pushed towards the fourth movable groove, the second limiting plate moves to one side of the first limiting block, the third push plate is pushed towards the fifth movable cavity, the third push plate enters the fifth movable cavity, the third push plate pulls the second connecting rope to move, the second limiting block moves towards the inside of the fourth movable cavity along with the second connecting rope, the second limiting block is separated from the limiting groove and is in contact with the limiting groove, the first connecting pipe rotates back under the action of the torsional spring to wind the first connecting rope out of the first connecting pipe, the first limiting block extends out of the first through cavity under the action of the limiting spring to enable the first limiting block to enter the second movable cavity, the first limiting block is arranged on one side of the second limiting plate and plays a fixing role on the second limiting plate under the action of the first limiting block to fix the second fixed block in the fourth movable groove, the first fixing block extends out of the fourth movable groove, and the metal piece is fixed by the first fixing block.

A third connecting plate 22150 is arranged on the side wall of the fixing plate 221, a fifth movable groove 21140 corresponding to the second movable cavity is arranged on the third connecting plate 22150, a first through hole 22182 communicated with the second movable cavity is arranged on the inner wall of the fifth movable groove 21140, a fourth push plate 21130 is arranged in the fifth movable groove 21140, a third connecting rope is arranged on the fourth push plate 21130, the other end of the third connecting rope is fixedly connected to the second limiting plate 22154, a third through cavity 27 is arranged on the side wall of the third movable groove, a first push rod 261 is arranged in the third through cavity 27 in a penetrating manner, a seventh push plate 26 is arranged at one end of the first push rod, the seventh push plate is arranged so as to pull the first push rod to move, a fourth connecting plate 262 is arranged at one end of the first push rod 261, and a connecting frame 211301 matched with the fourth connecting plate 262 is arranged on the fourth push plate 261; a seventh movable cavity is arranged on the inner wall of the third through cavity, a third limiting plate matched with the seventh movable cavity is arranged on the first push rod, and a second reset spring 263 is arranged on the third limiting plate; the top of the fifth movable groove is provided with an opening, so that the fourth connecting plate can be directly matched with the connecting frame; after the first driving motor drives the positive plate to move upwards, the positive plate moves to the top of the second movable groove, the third connecting plate moves upwards along with the fixed plate, the fourth push plate moves to one side of the first push rod and moves to the position of the fourth connecting plate from bottom to top after connection, and the fourth connecting plate is inserted into the connecting frame to enable the first push rod and the fourth push plate to form connection matching; the second fixed block can be directly pulled to move towards the fourth movable groove under the action of the first push rod, so that the metal piece can be taken down from the fixed plate; under the arrangement of the third connecting rope, the fourth push plate can not influence the movement of the second fixed block when the second fixed block extends out of the fourth movable groove; when the second limiting plate is located on one side of the first limiting block, the third connecting rope is in a loose state, the first push rod drives the fourth push plate to move, and the fourth push plate can drive the second fixing block to move together after straightening the third connecting rope so as to finish the material taking operation of the metal part.

A sixth movable cavity 2219 is formed in the third connecting plate 22150, a second driving plate 22191 is rotatably connected in the sixth movable cavity 2219, the middle of the second driving plate is rotatably connected in the sixth movable cavity, a first supporting spring 22192 is arranged on the inner wall of the sixth movable cavity 2219, a fifth pushing plate matched with the second driving plate 22191 is arranged on the fourth pushing plate 21130, the fifth pushing plate is arranged in the sixth movable cavity 2219 in a penetrating manner, a second through hole is formed in the side wall of the first movable cavity, a second pushing rod 221103 is arranged on the third pushing plate 221102, and the second pushing rod 221103 is arranged in the second through hole in a penetrating manner; under the arrangement of the first supporting spring, the position of the second transmission plate is adjusted, so that the second transmission plate is better matched with the second push rod; a through groove is formed in the side wall of the third movable groove, a third push rod 29 penetrates through the through groove, and the third push rod 29 is made of an electromagnet; after the oxidation treatment of the metal part is completed, the first driving motor drives the positive plate to move upwards, the positive plate moves to the top of the second movable groove, the fourth connecting plate enters the connecting frame and pulls the first push rod outwards, the fourth push rod drives the fifth push plate to move, the fifth push plate pushes the second driving plate to rotate around the connecting point, the bottom end of the second driving plate moves towards the second push rod, the second push rod pushes the third push plate to move towards the fifth movable cavity, the third push plate drives the second limiting block to move towards the fourth movable cavity, so that the first limiting block is automatically moved out of the first through cavity when the second fixing block moves towards the fourth movable groove, the second fixing block is fixed in the fourth movable groove under the action of the first limiting block, and the metal part is fixed by the first fixing block; when the positive plate moves to the top of the second movable groove, the first limiting plate moves to one side of the through groove, the electromagnet on the third push rod is electrified to generate magnetic force, the third push rod can move to drive the first limiting plate to move together, so that the first limiting plate and the second limiting plate are matched with each other, the positions of the first fixing block and the second fixing block are adjusted, and the assembling and disassembling operation of the metal piece is completed.

A sixth movable groove is formed in the inner wall of the electrolytic cell 1, a seventh movable groove 15 is formed in the bottom of the sixth movable groove, a third connecting block is rotatably connected in the seventh movable groove 15, a pressing plate 14 is arranged on the third connecting block and made of a magnet, the pressing plate 14 is arranged in the sixth movable groove, a second groove is formed in the inner wall of the sixth movable groove, and an electromagnet 16 is arranged in the second groove; a water outlet and a water inlet are arranged on the side wall of the electrolytic cell 1, the water outlet and the water inlet are communicated through a water conveying pipe 11, a water pump 112 is arranged in the water conveying pipe 11, and a filter screen 111 is arranged at one end of the water outlet; the filter screen has a filtering effect on water flow discharged from the water outlet, so that solid particle impurities are prevented from entering the water conveying pipe to damage the water pump; when the metal piece is placed into the matching hydrolysis tank, the top of the metal piece is positioned on one side of the water inlet, when the metal piece needs to be turned over, the water outlet quantity of the water inlet is increased after the power of the water pump is increased, the stress on one side of the metal piece is increased, the metal piece is turned over downwards under the action of gravity after losing balance, and the top of the metal piece is positioned at the bottom of the hydrolysis tank so as to process the whole metal piece; after the filter screen blockked up too much when the impurity in the pond of hydrolysising, rivers in the water delivery pipe reduce, water pump back drive, rivers enter into the pond of hydrolysising from delivery port department, will attach to the impurity on the screen cloth down, the electro-magnet circular telegram produces magnetic force, produce thrust to the clamp plate under the electro-magnet effect, make the clamp plate turn over from the sixth movable tank in, drive the motion of third connecting block toward seventh movable tank bottom when the clamp plate turns over, make the clamp plate directly cover bottom the pond of hydrolysising, the impurity that will hydrolysising bottom the pond of hydrolysising under the clamp plate effect presses bottom the pond of hydrolysising, avoid impurity to block up the screen cloth once more, make normal water delivery in the water delivery pipe, guarantee the reliability of equipment operation.

A third driving motor 13 is arranged at the top of the hydrolysis tank, a wire roller 131 is arranged on an output shaft of the third driving motor, a fourth connecting rope is wound on the wire roller, one end of the fourth connecting rope is fixedly connected to the top of the pressing plate, a fifth connecting plate 12 is arranged at the top of the hydrolysis tank, an equipment cavity is arranged on the fifth connecting plate, an air pressure rod 121 is arranged in the equipment cavity, and a sixth push plate 122 is arranged on a piston rod of the air pressure rod; when the inside clearance of doing of pond of hydrolysising, the third driving motor drive line roller rotates, and the line roller rotates to connect the fourth rope around on the line roller, and the fourth is connected the rope and is drawn the clamp plate up-motion, and the clamp plate up-motion is to sixth movable groove position department, and the pneumatic rod promotes sixth push pedal up-motion, and sixth push pedal contacts with the clamp plate lateral wall, makes the clamp plate continue to rotate under the effect of sixth push pedal, pushes the clamp plate into the sixth movable groove, accomplishes the operation that resets of clamp plate.

The top of the negative plate is provided with a sixth connecting plate 31 which corresponds to the first movable groove, when the negative plate enters the hydrolysis tank, the sixth connecting plate is positioned at the bottom of the first movable groove, and the first movable groove provides supporting force for the sixth connecting plate; a second sliding groove 220 is formed in the inner wall of the first movable groove, a second sliding block 2101 is arranged in the second sliding groove, a pushing block 210 is arranged on the second sliding block, and a third groove 311 matched with the pushing block is formed in the bottom of the sixth connecting plate; a fourth through cavity 2201 is formed in the top of the second sliding groove, and a fifth connecting rope 2102 is arranged on the second sliding block; a seventh connecting plate 240 is arranged on the mounting block, a rotating roller 24 is rotatably connected onto the seventh connecting plate, a ring groove 241 is arranged on the rotating strand, and a fifth connecting rope is wound in the ring groove; a second driving wheel 251 matched with the rotary roller is arranged on the output shaft of the second driving motor; a fourth connecting block 230 is arranged on the mounting block, a second supporting spring 2301 is arranged on the fourth connecting block, a limiting block 2302 is arranged at one end of the second supporting spring, a second electromagnet is arranged on the fourth connecting block, and the limiting block is made of iron alloy; when the negative plate is installed, the sixth connecting plate is placed into the first movable groove, the limiting block abuts against the rotating roller, the pushing block is pushed to move downwards under the action of the gravity of the negative plate, the fifth connecting rope is pulled to move downwards by the pushing block, and the limiting block limits the rotating speed of the rotating roller, so that the rotating roller cannot rotate quickly, the descending speed of the sixth connecting plate is controlled, and the sixth connecting plate is prevented from being damaged by being hit at the bottom of the first movable groove; when changing the negative plate, the stopper is followed to change the roller suction after the second electro-magnet circular telegram, and the second driving motor drive changes the roller and rotates, connects the fifth rope and winds in the annular, connects rope effect pull-up movement of ejector pad under the fifth, and the ejector pad promotes the up-movement of sixth connecting plate, makes the sixth connecting plate move to first activity groove top to take out the negative plate from first activity inslot, reduce the change degree of difficulty to the negative plate.

The attached drawing of this application is only the schematic diagram, and first push rod and fourth push pedal have enough stroke can drive the second fixed block and remove, and driving motor and water pump are the same with motor and water pump structure among the prior art.

Claims

1. The utility model provides an equipment for aluminium metal surface oxidation treatment, includes electrolytic bath (1) and locates installation piece (2) of electrolytic bath (1) top, be equipped with first connecting plate (21) on electrolytic bath (1) lateral wall, installation piece (2) are located first connecting plate (21) top, be equipped with the power on installation piece (2), its characterized in that: be equipped with first movable groove on installation piece (2), be equipped with negative plate (3) in the first movable groove, be equipped with second movable groove (28) on installation piece (2), be equipped with positive plate (22) in second movable groove (28), positive plate (22) bottom is equipped with fixed plate (221), be equipped with first fixed block (2213) and second fixed block (2215) on fixed plate (221) lateral wall, rotatable coupling has third fixed block (22133) on first fixed block (2213), second fixed block (2215) are located first fixed block (2213) top works as first fixed block (2213) is past during fixed plate (221) direction removes, second fixed block (2215) is toward fixed plate (221) outside removal.

2. An apparatus for the oxidation treatment of an aluminium metal surface according to claim 1, characterised in that; the top of the positive plate (22) is provided with a transmission plate (222), the top of the mounting block (2) is provided with a first driving motor (23), and an output shaft of the first driving motor (23) is provided with a first transmission wheel (231) matched with the transmission plate (222); the second movable groove (28) is provided with a supporting block (281), the inner wall of the second movable groove (28) is provided with a third movable groove, and the fixing plate (221) is embedded in the third movable groove; and the mounting block (2) is also provided with a second driving motor (25) for driving the negative plate (3) to move upwards.

3. An apparatus for the oxidation treatment of an aluminium metal surface according to claim 2, characterized in that: a fourth movable groove (2211) is formed in the fixing plate (221), a first connecting block (2212) and a second connecting block (2218) are arranged in the fourth movable groove (2211), a first movable cavity is formed in the first connecting block (2212), a first connecting rod (22131) is arranged on the side wall of the first fixing block (2213), the first connecting rod (22131) penetrates through the first movable cavity, a first limiting plate is arranged at one end of the first connecting rod (22131), and a first fixing spring (22135) is arranged on the first limiting plate; the connecting device is characterized in that a second movable cavity is formed in the second connecting block (2218), a second connecting rod (22151) is arranged on the side wall of the second fixing block (2215), the second connecting rod (22151) penetrates through the second movable cavity, a second limiting plate (22154) is arranged at one end of the second connecting rod (22151), and a second fixing spring (22152) is arranged on the second limiting plate (22154).

4. An apparatus for the oxidation treatment of an aluminium metal surface according to claim 3, characterised in that; the utility model discloses a four activity groove (2211) is including the first movable plate of fourth activity, but be connected with first drive plate (2214) on the fourth activity groove (2211) inner wall, first drive plate (2214) both ends are located respectively the head rod (22131) with on the second connecting rod (22151), be equipped with first push pedal (22132) on the head rod (22131), be equipped with second push pedal (22153) on the second connecting rod (22151), be equipped with on the second activity chamber lateral wall with the communicating first logical chamber (2216) in first activity chamber, be equipped with in first logical chamber (2216) with second limiting plate (22152) matched with first stopper (2217).

5. An apparatus for the oxidation treatment of an aluminium metal surface according to claim 4, characterised in that; a third movable cavity (22161) is arranged on the inner wall of the first through cavity (2216), a second connecting plate (22171) is arranged at one end of the first limiting block (2217), the second connecting plate (22171) is arranged in the third movable cavity (22161), a limiting spring (22172) is arranged on the side wall of the second connecting plate (22171), a first connecting pipe (22120) is rotatably connected in the first movable cavity, a first connecting rope is arranged on the second connecting plate (22171), and the other end of the first connecting rope is wound on the first connecting pipe (22120); when the third fixing block (22133) rotates, the first connecting tube (22120) rotates together with the third fixing block (22133).

6. An apparatus for the oxidation treatment of an aluminium metal surface according to claim 5, characterised in that; be equipped with first recess on first fixed block (2213), third fixed block (22133) are located in the first recess, be equipped with the second on the first recess lateral wall and lead to the chamber, be equipped with third connecting rod (22134) on third fixed block (22133), the second lead to the chamber wear to be equipped with third connecting rod (22134) matched with driving pipe (22136), driving pipe (22136) other end is worn to locate in first connecting pipe (22120), be equipped with connection pad (22110) in first connecting pipe (22120), be equipped with a plurality of second stopper (221106) on connection pad (22110), be equipped with on first connecting pipe (22120) inner wall a plurality of with second stopper (221106) matched with spacing groove (221201), second stopper (221106) one side is equipped with the cambered surface.

7. An apparatus for the oxidation treatment of an aluminium metal surface according to claim 6, characterised in that; be equipped with fourth activity chamber (221105) on mounting disc (22110), be equipped with lug (221101) on mounting disc (22110), be equipped with on lug (221101) with fourth activity chamber (221105) communicates with each other fifth activity chamber, second stopper (221106) are located in fourth activity chamber (221105), be equipped with third push pedal (221102) in the fifth activity chamber, be equipped with coupling spring (221104) on third push pedal (221102), it connects rope (221107) to be equipped with the second on second stopper (221106), second connection rope (221107) other end link firmly in on third push pedal (221102).

8. An apparatus for the oxidation treatment of an aluminium metal surface according to claim 7, characterised in that; be equipped with third connecting plate (22150) on fixed plate (221) lateral wall, be equipped with on third connecting plate (22150) the corresponding fifth activity groove (21140) in second activity chamber, be equipped with on fifth activity groove (21140) inner wall with the second activity chamber communicates with each other first through-hole (22182), be equipped with fourth push pedal (21130) in fifth activity groove (21140), be equipped with the third on fourth push pedal (21130) and connect the rope, the third connect the rope other end link firmly in on second limiting plate (22154), be equipped with the third on the third activity groove lateral wall and lead to chamber (27), wear to be equipped with first push rod (261) in the third leads to chamber (27), first push rod (261) one end is equipped with fourth connecting plate (262), be equipped with on fourth push pedal (261) with fourth connecting plate (262) matched with link (211301).

9. An apparatus for the oxidation treatment of an aluminium metal surface according to claim 8, characterised in that; a sixth movable cavity (2219) is formed in the third connecting plate (22150), a second driving plate (22191) is rotatably connected in the sixth movable cavity (2219), a first supporting spring (22192) is arranged on the inner wall of the sixth movable cavity (2219), a fifth push plate matched with the second driving plate (22191) is arranged on the fourth push plate (21130), the fifth push plate is arranged in the sixth movable cavity (2219) in a penetrating manner, a second through hole is formed in the side wall of the first movable cavity, a second push rod (221103) is arranged on the third push plate (221102), and the second push rod (221103) is arranged in the second through hole in a penetrating manner; and a through groove is formed in the side wall of the third movable groove, a third push rod (29) penetrates through the through groove, and the third push rod (29) is made of an electromagnet.

10. An apparatus for the oxidation treatment of an aluminium metal surface according to claim 1, characterised in that; a sixth movable groove is formed in the inner wall of the electrolytic cell (1), a seventh movable groove (15) is formed in the bottom of the sixth movable groove, a third connecting block is rotatably connected in the seventh movable groove (15), a pressing plate (14) is arranged on the third connecting block, the pressing plate (14) is arranged in the sixth movable groove, a second groove is formed in the inner wall of the sixth movable groove, and an electromagnet (16) is arranged in the second groove; the electrolytic cell is characterized in that a water outlet and a water inlet are formed in the side wall of the electrolytic cell (1), the water outlet and the water inlet are communicated through a water conveying pipe (11), a water pump (112) is arranged in the water conveying pipe (11), and a filter screen (111) is arranged at one end of the water outlet.