Passivation device for metal surface treatment

Abstract

The utility model discloses a passivation device for metal surface treatment, which belongs to the technical field of metal passivation and comprises a mounting rack, one side of the mounting rack is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating gear, and one side of the rotating gear is meshed with a linkage gear. According to the passivation device for metal surface treatment, an electric push rod pushes a connecting base and a fixed clamping block to rotate around a connecting rod, a treatment basket is fixed through the fixed clamping block, then a servo motor is controlled to drive a rotating gear to rotate, the rotating gear drives a linkage gear and a threaded rod to rotate, and the treatment basket is driven to rotate. The movable block is driven by the threaded rod to move on the sliding rod, at the moment, the movable block can drive the base and the treatment basket to move into the passivation pool for passivation, and therefore the situation that in the process that metal is placed into the treatment pool, chemical reagents are splashed and scattered, and the human body is hurt is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to metal passivation technical field, concretely is a kind of passivation device of metal surface treatment. BACKGROUND

[0002] Passivation is the change of metal surface state caused by metal electrochemical behavior, which can make it have some characteristics of noble metal, and passivation can be divided into chemical passivation and electric passivation two ways, but the chemical passivation is most common, the state of metal surface passivation is called passivation state, and passivation metal has the characteristics of low corrosion rate and positive electrode potential, which can effectively protect the metal. The process flow of chemical passivation can be divided into oil removal, rinsing, passivation, rinsing, sealing and drying etc. steps, when metal is passivated, it needs to be placed in treatment tank by artificial, and passivated. The process of passivation by artificial hand is very inefficient, and the process of placing metal into treatment tank is easy to cause chemical reagent to splash and fall, which is easy to cause harm to human body and increase the risk of work. SUMMARY

[0003] In order to overcome the above defects, the utility model provides a kind of passivation device of metal surface treatment, solve the problem that metal needs to be placed in treatment tank by artificial when passivated, and passivated. The process of passivation by artificial hand is very inefficient, and the process of placing metal into treatment tank is easy to cause chemical reagent to splash and fall, which is easy to cause harm to human body and increase the risk of work.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of passivation device of metal surface treatment, including mounting bracket, the side fixed connection of mounting bracket is equipped with servo motor, the output of servo motor is fixedly connected with rotating gear, the side of rotating gear is engaged with connecting gear, the connecting gear is arranged in mounting bracket, the top of connecting gear is fixedly connected with threaded rod, the position of mounting bracket corresponding threaded rod is equipped with sliding slot, the both ends of threaded rod are rotatably connected in sliding slot;

[0005] The both sides of displacement threaded rod in sliding slot are fixedly connected with slide bar, the outer thread of threaded rod is provided with moving block, the moving block is slidably connected on the outer arc surface of two slide bars, the top of moving block is fixedly connected with fixed seat, the number of fixed seat is two, the side of fixed seat is rotatably connected with electric push rod, the one end of electric push rod is rotatably connected with connecting seat, the bottom of connecting seat is fixedly connected with fixed clamping block, the connecting rod is rotatably connected between two fixed blocks, and the both ends of connecting rod are fixedly connected on moving block.

[0006] As a further scheme of the present utility model: one side of the moving block is fixedly connected with a base, inner bottom walls of the base are fixedly connected with damping telescopic rods at four corners.

[0007] As a further scheme of the present utility model: the outer arc surface of the damping telescopic rod is sleeved with a reset spring, and the top of the four damping telescopic rods is fixedly connected with a same placing table.

[0008] As a further scheme of the present utility model: the placing table is slidingly connected to the top of the base, and the bottom of the placing table is fixedly connected with a fixed block.

[0009] As a further scheme of the present utility model: the fixed block is fixedly connected with a double-shaft motor, and the output end of the double-shaft motor is fixedly connected with a bias shaft wheel.

[0010] As a further scheme of the present utility model: the top of the placing table is provided with a treatment basket, and the side of the mounting frame corresponding to the position of the treatment basket is fixedly connected with a passivation tank.

[0011] Compared with the prior art, the present utility model has the beneficial effects that:

[0012] 1. The passivation device for metal surface treatment, by setting the connecting seat, threaded rod, servo motor, linkage gear, first put the treatment basket into the placing table, then push the connecting seat and fixed clamping block around the connecting rod by the electric push rod, fix the treatment basket by the fixed clamping block, then rotate the rotary gear by controlling the servo motor, make the rotary gear drive the linkage gear and threaded rod to rotate, drive the moving block to move on the slide rod by the threaded rod, at this time, the moving block can drive the base and the treatment basket to move into the passivation tank, and the passivation is carried out, thereby preventing the chemical reagent from splashing and falling during the process of putting the metal into the treatment tank, and causing harm to the human body.

[0013] 2. The passivation device for metal surface treatment, by setting the double-shaft motor, bias shaft wheel and placing table, when passivating the metal, the two end bias shaft wheels can be driven to rotate by the double-shaft motor, the bias shaft wheel is rotated to produce oscillation, thereby driving the placing table to oscillate, and the placing table drives the top treatment basket and the internal metal to oscillate, and accelerates the reaction. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic view of the present utility model;

[0015] Figure 2 It is the mounting frame and servo motor structural schematic view of the present utility model;

[0016] Figure 3 It is the bias shaft wheel and placing table structural schematic view of the present utility model;

[0017] Figure 4 The utility model discloses Figure 1 Structure schematic diagram in A place of middle;

[0018] In the drawing: 1, mounting frame;2, servo motor;3, rotating gear;4, linkage gear;5, threaded rod;6, sliding groove;7, sliding rod;8, moving block;9, fixed seat;10, electric push rod;11, connecting seat;12, fixed clamping block;13, connecting rod;14, processing basket;15, base;16, damping telescopic rod;17, reset spring;18, fixed block;19, double-shaft motor;20, eccentric wheel;21, placing table;22, passivation tank. DETAILED DESCRIPTION

[0019] The technical solutions of the patent will be further described in detail in combination with specific embodiments.

[0020] As Figures 1-4 Indicated, the utility model provides a kind of technical solutions: a kind of metal surface treatment's passivation device, including mounting frame 1, one side of mounting frame 1 is fixedly connected with servo motor 2, the output end of servo motor 2 is fixedly connected with rotating gear 3, one side of rotating gear 3 is engagedly connected with linkage gear 4, linkage gear 4 is set in mounting frame 1, by the setting of linkage gear 4 and rotating gear 3, control servo motor 2 drives rotating gear 3 to rotate, then by rotating gear 3 drive linkage gear 4 to rotate, so that linkage gear 4 drives threaded rod 5 to rotate, control moving block 8 to lift;

[0021] The top of linkage gear 4 is fixedly connected with threaded rod 5, the position of mounting frame 1 corresponding threaded rod 5 is provided with sliding groove 6, the both ends of threaded rod 5 are rotatably connected in sliding groove 6, one side of moving block 8 is fixedly connected with base 15, the inner bottom wall of base 15 four corners is fixedly connected with damping telescopic rod 16, the outer cam surface of damping telescopic rod 16 is sleeved with reset spring 17, the top of four damping telescopic rods 16 is fixedly connected with same placing table 21, by the setting of damping telescopic rod 16 and reset spring 17, when placing table 21 is oscillated, placing table 21 is extruded to damping telescopic rod 16 and reset spring 17, damping telescopic rod 16 supports placing table 21, and reset spring 17 drives placing table 21 and damping telescopic rod 16 to reset, prevent placing table 21 from being difficult to reset;

[0022] Two sides of the displacement threaded rod 5 in the sliding groove 6 are fixedly connected with slide rods 7, the outer thread of the threaded rod 5 is provided with a moving block 8, the moving block 8 is slidingly connected to the outer arc surfaces of the two slide rods 7, the top of the moving block 8 is fixedly connected with a fixed seat 9, the number of the fixed seat 9 is two, one side of the fixed seat 9 is rotatably connected with an electric push rod 10, one end of the electric push rod 10 is rotatably connected with a connecting seat 11, the bottom of the connecting seat 11 is fixedly connected with a fixed clamping block 12, the connecting rod 13 is rotatably connected between the two fixed blocks 18, through the setting of the electric push rod 10, the connecting seat 11 is driven to stretch and retract by the electric push rod 10, at this time, the connecting seat 11 will drive the fixed clamping block 12 to rotate on the connecting rod 13, so that the fixed clamping block 12 can rotate, thereby fixing the treatment basket 14;

[0023] The two ends of the connecting rod 13 are fixedly connected to the moving block 8, the placement table 21 is slidingly connected to the top of the base 15, the bottom of the placement table 21 is fixedly connected with a fixed block 18, the fixed block 18 is fixedly connected with a double-shaft motor 19, the output end of the double-shaft motor 19 is fixedly connected with a eccentric wheel 20, through the setting of the fixed eccentric wheel 20 and the double-shaft motor 19, the fixed eccentric wheel 20 is driven to rotate by the double-shaft motor 19, so that the fixed eccentric wheel 20 rotates and generates shock, thereby driving the placement table 21 to shake with the metal inside the treatment basket 14, so that the internal metal can complete the passivation work faster;

[0024] The top of the placement table 21 is provided with the treatment basket 14, one side of the mounting frame 1 is fixedly connected with a passivation tank 22 corresponding to the position of the treatment basket 14, through the setting of the passivation tank 22, the passivation tank 22 is placed below the treatment basket 14, so that the treatment basket 14 can be directly lowered and placed into the passivation tank 22, and the metal is passivated.

[0025] The working principle of this utility model is as follows: First, the processing basket 14 is placed on the placement platform 21. After placement, the electric push rod 10 is activated, which pushes the connecting seat 11 and the fixing block 12 to move. The fixing block 12 is fixed on the connecting rod 13, so the fixing block 12 will rotate around the connecting rod 13, thus fixing the processing basket 14. After fixing, the servo motor 2 is activated, which drives the rotating gear 3 to rotate. The rotating gear 3 then synchronously drives the connecting gear 4 to rotate. The rotation of the connecting gear 4 will drive the threaded rod 5 at the top to rotate. At this time, the moving block 8 will move due to the rotation of the threaded rod 5. The moving block 8 moves synchronously on the slide bar 7, and the moving block 8 drives the base 15 and the processing basket 14 into the passivation tank 22. The passivation liquid in the passivation tank 22 passivates the metal. During passivation, the dual-axis motor 19 can be started to rotate. The dual-axis motor 19 drives the offset wheels 20 at both ends to rotate. The rotation of the offset wheels 20 will generate oscillation, which will cause the top placement platform 21 and the processing basket 14 to oscillate. At the same time, when the placement platform 21 oscillates, it will squeeze the damping telescopic rod 16 and the return spring 17. When the placement platform 21 stops oscillating, the return spring 17 and the damping telescopic rod 16 will drive the placement platform 21 to return to its original position, so that the placement platform 21 can be used next time.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A device for passivating a metal surface treatment, comprising a mounting frame (1), characterized in that: One side of mounting frame (1) is fixedly connected with servo motor (2), the output end of servo motor (2) is fixedly connected with rotating gear (3), one side of rotating gear (3) is engagedly connected with linkage gear (4), linkage gear (4) is arranged in mounting frame (1), the top of linkage gear (4) is fixedly connected with threaded rod (5), the position of mounting frame (1) corresponding threaded rod (5) is provided with sliding slot (6), both ends of threaded rod (5) are rotatably connected in sliding slot (6); Both sides of threaded rod (5) are fixedly connected with sliding rod (7) in sliding slot (6), the outer thread of threaded rod (5) is provided with moving block (8), moving block (8) is slidably connected on the outer arc surface of two sliding rods (7), the top of moving block (8) is fixedly connected with fixed seat (9), the number of fixed seat (9) is two, one side of fixed seat (9) is rotatably connected with electric push rod (10), one end of electric push rod (10) is rotatably connected with connecting seat (11), the bottom of connecting seat (11) is fixedly connected with fixed clamping block (12), the both ends of connecting rod (13) are fixedly connected on moving block (8) in common rotation between two fixed blocks (18).

2. A device for passivating a metal surface according to claim 1, characterized in that: One side of moving block (8) is fixedly connected with base (15), the inner bottom wall of base (15) is fixedly connected with damping telescopic rod (16) at four corners.

3. A device for passivating a metal surface treated according to claim 2, characterized in that: The outer arc surface of damping telescopic rod (16) is sleeved with reset spring (17), the top of four damping telescopic rods (16) is fixedly connected with same placement table (21).

4. A device for passivating a metal surface according to claim 3, characterized in that: The placement table (21) is slidably connected on the top of base (15), the bottom of placement table (21) is fixedly connected with fixed block (18).

5. A device for passivating a metal surface treated according to claim 4, characterized in that: The inner fixed block (18) is fixedly connected with double-shaft motor (19), the output end of double-shaft motor (19) is fixedly connected with eccentric wheel (20).

6. A device for passivating a metal surface according to claim 3, characterized in that: The top of placement table (21) is provided with processing basket (14), one side of mounting frame (1) is fixedly connected with passivation cell (22) corresponding the position of processing basket (14).

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