CN215236352U

CN215236352U - Electroplating pretreatment device

Info

Publication number: CN215236352U
Application number: CN202120616567.7U
Authority: CN
Inventors: 王金海
Original assignee: Zhangzhou Donglong Electronic Technology Co ltd
Current assignee: Zhangzhou Donglong Electronic Technology Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-21
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a processing apparatus before electroplating relates to processing technical field before electroplating. The technical key points are as follows: including wasing the pond and setting up in the linkage who washs pond one side, linkage includes last guide rail, traction frame, hoisting beam and the lower rail that sets gradually by last to down, form the guide rail that supplies traction frame horizontal migration between last guide rail and the lower rail, the traction frame orientation washs the pond direction and extends and be provided with the string arm, it is provided with vibrating device to be located to wash pond one end to hang the arm, the last vibrating motor that is provided with of vibrating device, the vibrating device lower extreme is connected with the hanger, the utility model has the advantages of improve the cleaning efficiency and improve and wash the rate of reaching standard.

Description

Electroplating pretreatment device

Technical Field

The utility model relates to an electroplating pretreatment technical field, more specifically say, it relates to an electroplating pretreatment device.

Background

For the electroplating process, the pre-plating process is one of the important processes for ensuring the yield of good products after plating, and if the pre-plating process cannot ensure that the polishing wax, the processing oil stain, the fine cutting chip and the casting fine sand of the product are all cleaned, the problems that the plated product generates coating blistering and falling, the surface generates pits and the like can be caused, and the electroplating solution is easily polluted, so that great economic loss is caused. Particularly for copper alloy bathroom products, production statistics show that 80% of unqualified electroplated parts are caused by poor pretreatment. Moreover, the pre-plating treatment has no standard and can not be judged whether the pre-plating treatment reaches the standard or not depending on the amount of the oil stains, the thickness of the oxidation film and the like, so that an electroplating pre-treatment device is needed to improve the pre-plating treatment capacity and efficiency of equipment.

The existing electroplating pretreatment generally adopts manual cleaning, the cleaning efficiency of an electroplated part by manual operation is low, and due to the intervention of human reasons, the execution effect has uncontrollable factors, and the standard reaching rate of cleaning before plating cannot be stably ensured, so that the space for improvement is remained.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electroplating pretreatment device, it has the advantage that improves the cleaning efficiency and improve and wash the qualification rate.

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

the utility model provides an electroplating pretreatment device, is including wasing the pond and setting up in the linkage who washs pond one side, linkage includes last guide rail, a plurality of traction frame, lifting beam and the lower rail that sets gradually by last under to, it supplies a plurality of traction frame horizontal migration's guide rail to form between last guide rail and the lower rail, the traction frame orientation is washd the pond direction and is extended and be provided with the string arm, the string arm is located and washs pond one end and is provided with vibrating device, the last vibrating motor that is provided with of vibrating device, the vibrating device lower extreme is connected with the hanger.

Through adopting above-mentioned technical scheme, when needs wash the plated item, the hanger that will hang the plated item is connected at the rotating device lower extreme, improve the hanger on a plurality of traction frames to washing tank top through the hoisting beam after that, and the traction frame moves along the direction of last guide rail and lower rail combination, when treating that the hanger moves the washing tank and corresponds the top, the hoisting beam drives the hanger arm and moves down and immerses the hanger in the liquid that washs the pond, start vibrating motor this moment, make vibrating motor drive vibrating device vibrate with the hanger, the plated item on the hanger takes effect with the liquid in the washing tank under vibrating motor's effect promptly, treat that the plated item acts on one end time in the washing tank and the clearance back that finishes, the hoisting beam drives the hanger arm and the hanger takes out from the washing tank, remove to next process along the guide rail by the traction frame again.

To sum up, through last guide rail, a plurality of traction frame, lifting beam and lower guideway pass through the string of arm drive hanger and remove and dip the hanger in the washing tank, drive the hanger in the washing tank emergence vibration by vibrating motor and the vibrating device on the string of arm again for the plated item on the hanger and the liquid emergence effect in the washing tank, thereby reach the purpose that improves cleaning efficiency and improve and wash the standard reaching rate.

Further, the vibrating device comprises a fixed frame arranged on the hanging arm, a connecting frame arranged at the lower end of the fixed frame and used for connecting the hanging tool, and a plurality of first vibrating springs arranged between the fixed frame and the connecting frame, wherein the two ends of each first vibrating spring are fixed with the fixed frame and the connecting frame respectively, and the vibrating motors are arranged at the centers of the upper surfaces of the connecting frames.

Through adopting above-mentioned technical scheme, when vibrating motor started, vibrating motor drove the hanger through the link and takes place the vibration, and the link can reduce the mount that is connected with the string arm through a plurality of vibrating spring and vibrate by a wide margin to cause the influence to hanging the arm.

Furthermore, a second vibration spring is arranged between the fixed frame and the hanging arm, and two ends of the second vibration spring are respectively fixed with the fixed frame and the hanging arm.

Through adopting above-mentioned technical scheme, the setting of second vibrating spring can reduce the vibration effect of hanging between arm and the mount, is favorable to further reducing the vibration of hanging the arm.

Further, hang the arm and articulate the setting with the traction frame, the one end handing-over that the traction frame was kept away from to hang the arm has the support arm, the support arm is kept away from it and is provided with damping spring with the articulated one end of hanging the arm, damping spring one end is fixed mutually with the support arm, and the other end is fixed mutually with the traction frame.

Through adopting above-mentioned technical scheme, when vibrating motor took place to vibrate, hang the arm and take place certain vibration under vibrating motor's effect, at this moment, hang the arm and effectively reduce under its articulated effect with the traction frame and support arm and damping spring's effect and cause the influence to the traction frame to avoid the traction frame to cause the damage under the vibration action.

Furthermore, the cross section of the hanging arm in the length direction is triangular.

Through adopting above-mentioned technical scheme, hang arm length direction's cross-section and be triangle-shaped setting, can effectively strengthen the structural firmness of hanging the arm through the triangle-shaped characteristic.

Further, wash the pond and include first clearance pond, second clearance pond and third clearance pond in proper order, the level is provided with first stirring rake and first driving motor in the first clearance pond, vertical second stirring rake and the second driving motor of being provided with in the second clearance pond.

Through adopting above-mentioned technical scheme, when the plated item need wash, it removes first clearance pond top to drive the string arm by the traction frame earlier, then put into first clearance pond with the hanger through the hoisting beam, the plated item on the hanger clears up under vibrating motor's effect and first driving motor and the first stirring rake drive liquid pivoted effect, the plated item that will clear up in first clearance pond again soaks in the second clearance pond, carry out the secondary clearance under vibrating motor's effect and second driving motor and the second stirring rake drive liquid pivoted effect, the plated item with the secondary clearance is put into the third clearance pond at last and is washd, can accomplish the clearance of plated item.

Further, the liquid level in first clearance pond, second clearance pond and third clearance pond increases in proper order, third clearance pond lateral wall is provided with the first through-hole that accesss to second clearance pond liquid level top, second clearance pond lateral wall is provided with the second through-hole that accesss to first clearance pond liquid level top, first clearance bottom of the pool portion is provided with and link up its inside filter equipment, the filter equipment other end is provided with water pump and the water pipe that communicates to the third clearance pond.

Through adopting above-mentioned technical scheme, liquid in the first cleaning tank passes through the hose by the water pump after under filter equipment's effect and carries in the third cleaning tank, and the liquid in the third cleaning tank flows into the second cleaning tank through first through-hole in, flows into in the first cleaning tank through the second through-hole by the liquid in the second cleaning tank again to make the liquid in the cleaning tank can recycle.

Furthermore, the filtering device comprises a filtering frame connected with the first cleaning pool, a filter screen arranged in the filtering frame and a cotton layer.

Through adopting above-mentioned technical scheme, liquid can filter oil stain etc. under the effect on filter screen and cotton layer to make the washing that the liquid that gets into in the third cleaning tank does not influence the plated item.

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

(1) the hanging tool is driven to move through the upper guide rail, the plurality of traction frames, the lifting beam and the lower guide rail through the hanging arm and is immersed into the cleaning pool, and then the vibration motor and the vibration device on the hanging arm drive the hanging tool to vibrate in the cleaning pool, so that an electroplated part on the hanging tool and liquid in the cleaning pool are enabled to act, and the purposes of improving the cleaning efficiency and improving the cleaning standard reaching rate are achieved;

(2) the cross section of the hanging arm in the length direction is triangular, so that the structural firmness of the hanging arm can be effectively enhanced through the triangular characteristic;

(3) through liquid under the effect of filter screen and cotton layer, can filter oil stain etc. to make the washing that the liquid that gets into in the third cleaning tank does not influence the plated item.

Drawings

FIG. 1 is an overall view of the present embodiment;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is a schematic cross-sectional view of the present embodiment.

Reference numerals: 1. a cleaning tank; 111. a first cleaning tank; 112. a second cleaning tank; 113. a third cleaning pool; 2. an upper guide rail; 3. a traction frame; 31. a vertical guide rail; 32. a sliding block; 4. a lifting beam; 5. a lower guide rail; 6. a driving cylinder; 7. hanging the arm; 8. a support arm; 9. a damping spring; 10. a vibrating device; 101. a fixed mount; 102. a connecting frame; 103. a first vibration spring; 11. a vibration motor; 12. a second vibration spring; 13. a first stirring paddle; 14. a first drive motor; 15. a second stirring paddle; 16. a second drive motor; 17. a first through hole; 18. a second through hole; 19. a filtration device; 191. a filter frame; 192. a filter screen; 193. a cotton layer; 20. a water pump; 21. a water pipe.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides an electroplating pretreatment device, as shown in figure 1, including wasing pond 1 and installing the linkage in washing pond 1 one side, linkage includes by last guide rail 2 of installing in proper order under to, a plurality of traction frame 3, hoisting beam 4 and lower rail 5, form the guide rail that supplies a plurality of traction frame 3 horizontal migration between last guide rail 2 and the lower rail 5, it drives actuating cylinder 6 to install drive hoisting beam 4 on 2, and install the chain that is connected with the traction frame on the last guide rail, the sprocket is installed at the chain both ends, and install the rotation motor on one of them sprocket.

By figure 1, 2 shows, traction frame 3 includes vertical guide rail 31 and the sliding block 32 that slides on vertical guide rail 31, it has the sliding block 32 with the joint in the sliding groove to extend on sliding block 32 and set up along its length direction on lifting beam 4, sliding block 32 and lifting beam 4 can relative movement, sliding block 32 puts up and extends articulated the articulated arm 7 that has the cross-section to be triangle-shaped towards wasing 1 direction in pond, it has support arm 8 to hang the one end handing-over that the arm 7 kept away from traction frame 3, support arm 8 keeps away from it and hangs arm 7 articulated one end and install damping spring 9, damping spring 9 one end is fixed mutually with support arm 8, the other end is fixed mutually with traction frame 3, it installs vibrating device 10 to hang arm 7 and is located washing 1 one end in pond, be fixed with vibrating motor 11 on the vibrating device 10, and vibrating device 10 lower extreme is connected with the hanger.

As shown in fig. 2, the vibration device 10 includes a fixed frame 101 installed on the hanging arm 7, a connecting frame 102 installed at a lower end of the fixed frame 101 and used for connecting a hanging tool, and four first vibration springs 103 fixed between the fixed frame 101 and the connecting frame 102, the four first vibration springs 103 are uniformly arranged around the vibration motor 11, two ends of each first vibration spring 103 are respectively fixed to the fixed frame 101 and the connecting frame 102, and the vibration motor 11 is fixed at a center of an upper surface of the connecting frame 102. When the vibration motor 11 is started, the vibration motor 11 drives the hanging tool to vibrate through the connecting frame 102, and the connecting frame 102 can reduce the large-amplitude vibration of the fixing frame 101 connected with the hanging arm 7 through the plurality of first vibration springs 103, so that the hanging arm 7 is affected.

Further, in order to reduce the vibration effect between the hanging arm 7 and the fixing frame 101 and further reduce the vibration of the hanging arm 7, a second vibration spring 12 is disposed between the fixing frame 101 and the hanging arm 7 in this embodiment, and two ends of the second vibration spring 12 are respectively fixed to the fixing frame 101 and the hanging arm 7.

As shown in fig. 1 and 3, the cleaning pool 1 sequentially comprises a first cleaning pool 111, a second cleaning pool 112 and a third cleaning pool 113, wherein a first stirring paddle 13 is horizontally installed in the first cleaning pool 111, a first driving motor 14 on the first cleaning pool 111 is connected with the first stirring paddle 13, a second stirring paddle 15 is vertically installed in the second cleaning pool 112, and a second driving motor 16 on the second cleaning pool 112 is connected with the second stirring paddle 15. When the electroplated part needs to be cleaned, the traction frame 3 drives the hanging arm 7 to move to the position above the first cleaning pool 111, then the hanger is placed into the first cleaning pool 111 through the lifting beam 4, the electroplated part on the hanger is cleaned under the action of the vibration motor 11, the first driving motor 14 and the first stirring paddle 13 drive the liquid to rotate, then the electroplated part cleaned in the first cleaning pool 111 is immersed into the second cleaning pool 112, secondary cleaning is carried out under the action of the vibration motor 11, the second driving motor 16 and the second stirring paddle 15 drive the liquid to rotate, and finally the electroplated part cleaned secondarily is placed into the third cleaning pool 113 to be cleaned, so that the electroplated part can be cleaned.

Further, the liquid levels of the first cleaning pool 111, the second cleaning pool 112 and the third cleaning pool 113 are sequentially increased, a first through hole 17 leading to the liquid level of the second cleaning pool 112 is formed in the side wall of the third cleaning pool 113, a second through hole 18 leading to the liquid level of the first cleaning pool 111 is formed in the side wall of the second cleaning pool 112, a filtering device 19 penetrating through the first cleaning pool 111 is installed at the bottom of the first cleaning pool 111, the filtering device 19 comprises a filtering frame 191 connected with the first cleaning pool 111, a filtering net 192 and a cotton layer 193 are installed in the filtering frame 191, and a water pump 20 and a water pipe 21 communicated to the third cleaning pool 113 are installed at the other end of the filtering device 19. The liquid in the first cleaning pool 111 is conveyed into the third cleaning pool 113 by the water pump 20 through a hose after being under the action of the filtering device 19, the liquid in the third cleaning pool 113 flows into the second cleaning pool 112 through the first through hole 17, and the liquid in the second cleaning pool 112 flows into the first cleaning pool 111 through the second through hole 18, so that the liquid in the cleaning pool 1 can be recycled.

The utility model discloses a working process and beneficial effect as follows: when the electroplated part needs to be cleaned, a hanger hung with the electroplated part is connected to the lower end of the rotating device, then the hanger on the plurality of traction frames 3 is lifted to the upper side of the cleaning pool 1 through the lifting beam 4, the traction frames 3 move along the direction of the combination of the upper guide rail 2 and the lower guide rail 5, when the hanger moves to the corresponding upper side of the cleaning pool 1, the lifting beam 4 drives the hanging arm 7 to move downwards and immerse the hanger in liquid in the cleaning pool 1, the vibration motor 11 is started at the moment, so that the vibration device 10 and the hanger are driven by the vibration motor 11 to vibrate, namely, the electroplated part on the hanger is acted with the liquid in the cleaning pool 1 under the action of the vibration motor 11, after the electroplated part acts for one end time in the cleaning pool 1 and is cleaned, the lifting beam 4 drives the hanging arm 7 and the hanger to be taken out from the cleaning pool 1, and then the traction frames 3 move to the next procedure along the guide rails.

In conclusion, the hanger is driven to move and is immersed into the cleaning tank 1 through the hanging arm 7 through the upper guide rail 2, the plurality of traction frames 3, the lifting beam 4 and the lower guide rail 5, and then the vibration motor 11 and the vibration device 10 on the hanging arm 7 drive the hanger to vibrate in the cleaning tank 1, so that the electroplated part on the hanger and the liquid in the cleaning tank 1 are acted, and the purposes of improving the cleaning efficiency and the cleaning standard-reaching rate are achieved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An electroplating pretreatment device is characterized in that: including wasing pond (1) and setting up in the linkage who washs pond (1) one side, linkage includes last guide rail (2), a plurality of traction frame (3), hoisting beam (4) and lower rail (5) that set gradually by last to down, form the guide rail that supplies a plurality of traction frame (3) horizontal migration between last guide rail (2) and lower rail (5), traction frame (3) are provided with string arm (7) towards wasing pond (1) direction extension, it is provided with vibrating device (10) to hang arm (7) to be located to wash pond (1) one end, be provided with vibrating motor (11) on vibrating device (10), vibrating device (10) lower extreme is connected with the hanger.

2. The pretreatment device for plating according to claim 1, characterized in that: the vibration device (10) comprises a fixed frame (101) arranged on a hanging arm (7), a connecting frame (102) arranged at the lower end of the fixed frame (101) and used for connecting a hanging tool, and a plurality of first vibration springs (103) arranged between the fixed frame (101) and the connecting frame (102), wherein the two ends of each first vibration spring (103) are respectively fixed with the fixed frame (101) and the connecting frame (102), and a vibration motor (11) is arranged at the center of the upper surface of the connecting frame (102).

3. The pretreatment for plating according to claim 2, characterized in that: a second vibration spring (12) is arranged between the fixed frame (101) and the hanging arm (7), and two ends of the second vibration spring (12) are respectively fixed with the fixed frame (101) and the hanging arm (7).

4. The pretreatment device for plating according to claim 1, characterized in that: hang arm (7) and pull frame (3) articulated setting, the one end handing-over that pull frame (3) were kept away from in hanging arm (7) has support arm (8), support arm (8) are kept away from it and are provided with damping spring (9) with the articulated one end of hanging arm (7), damping spring (9) one end is fixed mutually with support arm (8), and the other end is fixed mutually with pull frame (3).

5. The pretreatment device for plating according to claim 4, characterized in that: the cross section of the hanging arm (7) in the length direction is triangular.

6. The pretreatment device for plating according to claim 1, characterized in that: wash pond (1) and include first clearance pond (111), second clearance pond (112) and third clearance pond (113) in proper order, the level is provided with first stirring rake (13) and first driving motor (14) in first clearance pond (111), vertically in second clearance pond (112) is provided with second stirring rake (15) and second driving motor (16).

7. The pretreatment for plating according to claim 6, characterized in that: the liquid level in first clearance pond (111), second clearance pond (112) and third clearance pond (113) increases in proper order, third clearance pond (113) lateral wall is provided with first through-hole (17) that lead to second clearance pond (112) liquid level top, second clearance pond (112) lateral wall is provided with second through-hole (18) that lead to first clearance pond (111) liquid level top, first clearance pond (111) bottom is provided with and link up inside filter equipment (19), filter equipment (19) other end is provided with water pipe (21) that feed through to third clearance pond (113).

8. The pretreatment for plating according to claim 7, characterized in that: the filtering device (19) comprises a filtering frame (191) connected with the first cleaning pool (111), a filtering net (192) arranged in the filtering frame (191) and a cotton layer (193).