CN212426227U

CN212426227U - Barrel frame for electroplating

Info

Publication number: CN212426227U
Application number: CN202020884539.9U
Authority: CN
Inventors: 王海峰; 王培明; 郭晓阳; 高建军
Original assignee: Taicang Haifeng Electroplating Co ltd
Current assignee: Taicang Haifeng Electroplating Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-29
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a barrel frame for electroplating, which is applied in the field of electroplating equipment and solves the technical problem that inner-layer parts are difficult to turn over to the outer surface of a stacking body to cause uneven electroplating of the parts in an electroplating roller; has the technical effect of enabling parts in the electroplating roller to be electroplated uniformly.

Description

Barrel frame for electroplating

Technical Field

The utility model relates to the technical field of electroplating equipment, especially, relate to a barrel holder for electroplating.

Background

Barrel plating is a common electroplating processing method, when barrel plating is carried out, a roller is used, the roller is a material containing device which bears small parts and is plated in the process of continuously rolling, and the roller is placed in an electroplating pool to electroplate the parts in the roller. The structure, size, rotating speed, conductive mode, aperture ratio and other factors of the roller are all related to the production efficiency of barrel plating, the quality of the plating layer and the like. Therefore, the roller is one of the key points of the whole barrel plating technology research.

The current chinese patent with publication number CN208087776U discloses an electroplating barrel device, including semi-closed barrel, electroplating barrel, ultrasonic cleaner, small-size dust catcher and base, the semi-closed barrel is installed through the bolt in the base top, semi-closed barrel top welding stent, support top one side welding mounting bracket, place electricity storage box and driving motor in the mounting bracket, electricity storage box is located the driving motor top, both sides all are through axle sleeve installation actuating lever in the support, driving motor one side output is connected with the actuating lever, the electroplating barrel is all through axle sleeve installation to both sides in the semi-closed barrel, screw installation negative pole contact is passed through at the interior top of electroplating barrel, semi-closed barrel one side sets up negative pole generator, negative pole generator links to each other with negative pole contact electrical property.

The above prior art solutions have the following drawbacks: the parts are deposited in the plating drum for plating, wherein a part of the parts are distributed in the interior of the stack and another part of the parts are distributed on the outer surface of the stack. During barrel plating, the inner layer parts are difficult to contact with the electroplating solution under the shielding effect of the surface layer parts, and almost no electrochemical reaction occurs when only current passes through. In order to electroplate the inner-layer parts, the electroplating roller is rotated by the driving motor, so that the inner-layer parts are turned out from the inner part of the stack body to become the surface-layer parts. However, in the process of the rotation of the electroplating roller, the surface layer parts positioned at the bottom in the electroplating roller are easily slid along the inner wall of the electroplating roller under the influence of self gravity and the pressure of other parts, so that the inner layer parts are difficult to turn over to the outer surface of a stacking body, and the parts in the electroplating roller are not uniformly electroplated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a barrel holder for electroplating, which has the advantage that the parts in the electroplating roller are uniformly electroplated.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an electroplate and use bobbin bracket, it is connected with electroplating barrel to rotate on the installing support, be fixed with driving motor on the lateral wall of installing support, driving motor's output is fixed with the rotation junction of electroplating barrel one side, its characterized in that, it puts a door to be provided with on the electroplating barrel, electroplating barrel is equipped with a plurality of sepage mouths on the surface, be provided with a plurality of baffles that extend along its length direction on electroplating barrel's the inner wall.

Through above-mentioned technical scheme, put into electroplating barrel through putting a part door with the part of treating the electroplating, the plating solution enters into electroplating barrel through the sepage mouth. When the driving motor makes the electroplating roller rotate, the parts positioned on the middle outer side of the electroplating roller rotate along the inner wall of the electroplating roller under the pushing action of the baffles between the adjacent baffles. At this time, the parts located in the inner layer fall between the adjacent baffles on the inner wall of the electroplating roller and rotate along the inner wall of the electroplating roller, and the parts in the inner layer become the parts on the outer side for electroplating. After the baffles rotate to be parallel to the horizontal rotation direction of the driving motor, parts positioned between adjacent baffles slide down along the surfaces of the baffles, and parts positioned on the outer sides are turned to the inner layers. The positions of the parts positioned on the inner layer and the outer side are repeatedly switched, and the parts in the electroplating roller can move to the outer side to be in contact with the electroplating solution for electroplating, so that the parts in the electroplating roller are uniformly electroplated.

The utility model discloses further set up to: one side of electroplating barrel is fixed with rotating gear, be equipped with the braking mouth on the installing support, driving motor's output passes the braking mouth and is connected with drive gear, be provided with steering gear between drive gear and the rotating gear, steering gear rotates with the installing support to be connected, steering gear and drive gear and rotation gear card with, rotating gear's radius is greater than steering gear's radius, steering gear's radius is greater than drive gear's radius.

Through the technical scheme, when the driving motor starts to work, the output end of the driving motor drives the driving gear to rotate, the steering gear is driven by the driving gear to rotate reversely, and the steering gear drives the rotating gear to rotate in the same direction as the driving gear, so that the electroplating roller rotates. The radius of the rotating gear is larger than that of the steering gear, and the radius of the steering gear is larger than that of the driving gear, so that the output speed of the driving gear is reduced, and the parts in the electroplating roller are prevented from being damaged due to the fact that the rotating speed of the electroplating roller is too high.

The utility model discloses further set up to: the mounting bracket comprises a left bracket and a right bracket, the top ends of the left bracket and the right bracket are connected with transverse plates, the centers of two sides of the electroplating roller are respectively provided with a left bearing and a right bearing, a left rotating shaft and a right rotating shaft are respectively and vertically fixed on the left bracket and the right bracket, the tail end of the left rotating shaft is fixed with the inner ring of the left bearing, and the tail end of the right rotating shaft is fixed with the inner ring of the right bearing.

Through above-mentioned technical scheme, carry out fixed connection through the diaphragm to left socle and right branch frame, improved the holistic stability of installing support. The electroplating roller is rotatably connected with the mounting bracket through the rotating shaft and the bearing, so that the electroplating roller is more stable in rotation.

The utility model discloses further set up to: the baffle is 45 degrees with driving motor's horizontal rotation direction, be equipped with a plurality of through-holes on the baffle, the through-hole sets up the bottom at the baffle.

Through the technical scheme, when the baffle and the horizontal rotation direction of the driving motor are 45 degrees, the position where the part in the electroplating roller is pushed is higher, and the turning effect on the part is better. The through hole can play the effect of flowing back, avoids appearing the condition of depositing liquid between the adjacent baffle.

The utility model discloses further set up to: the top end edge of the baffle is set to be a round angle.

Through above-mentioned technical scheme, the top edge of baffle sets up to the fillet, makes the top edge of baffle more smooth, avoids when electroplating barrel rotates, and the top edge of baffle causes the damage to the part.

The utility model discloses further set up to: and a PLC control cabinet is arranged on one side of the electroplating roller and is connected with the driving motor.

Through the technical scheme, the working time of the driving motor can be controlled through the PLC control cabinet, so that the rotation time of the electroplating roller is controlled, and automatic electroplating of parts is realized.

The utility model discloses further set up to: the electroplating roller is arranged into a polygonal column.

Through above-mentioned technical scheme, electroplating barrel sets up to the polygon prism, can reduce the slip of part along electroplating barrel inner wall, makes the part in the electroplating barrel electroplated more completely.

The utility model discloses further set up to: the piece placing door is provided with a locking device and a plurality of liquid inlets.

Through the technical scheme, after the part is placed into the electroplating roller through the placing door, the placing door is locked, and the situation that the part is scattered due to the fact that the placing door is opened when the electroplating roller rotates is avoided.

To sum up, the utility model discloses a beneficial technological effect does:

1. the positions of the parts positioned on the inner layer and the outer side are repeatedly switched, and the parts in the electroplating roller can move to the outer side to be in contact with electroplating liquid for electroplating, so that the parts in the electroplating roller are uniformly electroplated;

2. the rotating gear and the driven gear reduce the output speed of the driving gear, so that the damage of parts in the electroplating roller caused by the over-high rotating speed of the electroplating roller is avoided;

3. the working time of the driving motor can be controlled through the PLC control cabinet, so that the rotation time of the electroplating roller is controlled, and automatic electroplating of parts is realized.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment;

FIG. 2 is an enlarged view taken at A of FIG. 1 in the present embodiment;

FIG. 3 is a schematic structural view of the plating barrel of the present embodiment;

FIG. 4 is a sectional view of the plating barrel of the present embodiment;

fig. 5 is an enlarged view at B of fig. 4 in the present embodiment.

Description of the drawings, 1, mounting bracket; 2. electroplating the roller; 3. a drive motor; 4. a piece placing door; 5. a liquid seepage port; 6. a baffle plate; 7. a rotating gear; 9. a drive gear; 10. a steering gear; 11. a left bracket; 12. a right bracket; 13. a transverse plate; 14. a left bearing; 15. a right bearing; 16. a left rotating shaft; 17. a right rotating shaft; 18. a PLC control cabinet; 19. a locking device; 20. a liquid inlet; 21. and a discharge device.

Detailed Description

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

Example (b):

referring to fig. 1 and 3, for the utility model discloses a barrel holder for electroplating, including installing support 1, installing support 1 includes left socle 11 and right branch frame 12, and the top of left socle 11 and right branch frame 12 is connected with diaphragm 13, and diaphragm 13 is fixed the position of left socle 11 and right branch frame 12. The mounting bracket 1 comprises a left bracket 11 and a right bracket 12, the top ends of the left bracket 11 and the right bracket 12 are connected with a transverse plate 13, the centers of two sides of the electroplating roller 2 are respectively provided with a left bearing 14 and a right bearing 15, the left bracket 11 and the right bracket 12 are respectively and vertically fixed with a left rotating shaft 16 and a right rotating shaft 17, the tail end of the left rotating shaft 16 is fixed with the inner ring of the left bearing 14, and the tail end of the right rotating shaft 17 is fixed with the inner ring of the right bearing 15, so that the electroplating roller 2 is rotatably connected with the mounting bracket 1. A placing door 4 is arranged on the electroplating roller 2, and a part to be electroplated is placed into the electroplating roller 2 through the placing door 4. Then the electroplating roller 2 with the parts is placed into an electroplating pool, a plurality of liquid seepage ports 5 are arranged on the surface of the electroplating roller 2, and electroplating liquid in the electroplating pool is contacted with the parts positioned on the outer side in the electroplating roller 2.

Referring to fig. 1, the transverse plate 13 is provided with a discharge device 21, a lead of the discharge device 21 is led into the plating barrel 2 through an inner ring of the left bearing 14, the parts in the plating barrel 2 are electrified, the parts positioned on the outer side in the plating barrel 2 are contacted with the plating solution, and the parts are subjected to electrochemical reaction to be plated. A rotating gear 7 is fixed on one side of the electroplating roller 2, and a round hole for the rotating shaft to pass through is arranged at the center of the rotating gear 7. The mounting bracket 1 is provided with a brake port, and the brake port of the mounting bracket 1 is fixed with a driving motor 3. The output end of the driving motor 3 penetrates through the braking opening to be connected with a driving gear 9, a steering gear 10 is arranged between the driving gear 9 and the rotating gear 7, the steering gear 10 is rotatably connected with the mounting bracket 1, and the steering gear 10 is clamped with the driving gear 9 and the rotating gear 7. When the driving motor 3 starts to work, the output end of the driving motor 3 drives the driving gear 9 to rotate, the steering gear 10 is driven by the driving gear 9 to rotate reversely, and the steering gear 10 drives the rotating gear 7 to rotate in the same direction as the driving gear 9, so that the electroplating roller 2 rotates. The radius of the rotating gear 7 is larger than that of the steering gear 10, the radius of the steering gear 10 is larger than that of the driving gear 9, so that the output speed of the driving gear 9 is reduced, and the phenomenon that parts in the electroplating roller 2 are damaged due to the fact that the rotating speed of the electroplating roller 2 is too high is avoided.

Referring to fig. 1, one side of the electroplating roller 2 is provided with a PLC control cabinet 18, the PLC control cabinet 18 is connected with the driving motor 3, and the PLC can control the working time of the driving motor 3, so as to realize the automatic electroplating of the electroplating roller 2. The electroplating roller 2 is arranged in a polygon prism shape, so that the sliding of parts along the inner wall of the electroplating roller 2 can be reduced.

Referring to fig. 2, the placing door 4 is provided with a locking device 19 for locking the placing door 4 after the parts are placed in the plating drum 2 through the placing door 4, so that the placing door 4 is prevented from being opened to scatter the parts when the plating drum 2 rotates. The part placing door 4 is provided with a plurality of liquid inlets 20, so that the liquid inlet amount of the electroplating roller 2 is increased, and the part in the electroplating roller 2 is immersed more completely.

Referring to fig. 4, the inner wall of the plating barrel 2 is provided with a plurality of baffles 6 extending along the length direction thereof, and the baffles 6 are at 45 ° to the horizontal rotation direction of the driving motor 3. When the plating drum 2 is rotated by the driving motor 3, the parts located on the outer side in the plating drum 2 rotate along the inner wall of the plating drum 2 between the adjacent baffles 6, and the parts located on the outer side in the plating drum 2 are plated. At this time, the parts located in the inner layer fall between the adjacent baffles 6 on the inner wall of the plating barrel 2 and rotate along the inner wall of the plating barrel 2, and the parts located in the inner layer become the parts located outside to be plated. When the baffles 6 rotate to be parallel to the horizontal rotation direction of the driving motor 3, parts positioned between adjacent baffles 6 start to slide down along the surfaces of the baffles 6, and parts positioned on the outer sides are turned to the inner layers. By repeating the above steps, the positions of the parts positioned on the inner layer and the outer side are repeatedly switched, and the parts in the electroplating roller 2 can move to the outer side to be in contact with the electroplating solution for electroplating, so that the parts in the electroplating roller 2 are uniformly electroplated. Be equipped with a plurality of through-holes on baffle 6, the through-hole setting is in the bottom of baffle 6, avoids baffle 6 the condition of depositing liquid to appear.

Referring to fig. 5, the top edge of the baffle 6 is set to be a round angle, so as to avoid the scratch of the part caused by the edge of the baffle 6 when the electroplating drum 2 rotates.

The implementation principle of the embodiment is as follows: the parts to be electroplated are placed into the electroplating roller 2 through the placement door 4, then the placement door 4 is locked, the electroplating roller 2 is placed into the electroplating pool, and electroplating liquid enters the electroplating roller 2 through the liquid seepage port 5. The driving motor 3 and the discharging device 21 are started, the discharging device 21 energizes the parts in the plating barrel 2, the parts positioned at the middle and outer sides of the plating barrel 2 are contacted with the plating solution, and the parts generate electrochemical reaction to carry out plating. When the driving motor 3 rotates the plating barrel 2, the parts positioned at the middle and outer sides of the plating barrel 2 are positioned between the adjacent baffles 6, and can rotate along the inner wall of the plating barrel 2 under the pushing action of the baffles 6. At this time, the parts located in the inner layer fall between the adjacent baffles 6 on the inner wall of the plating barrel 2 and rotate along the inner wall of the plating barrel 2, and the parts located in the inner layer become the parts located outside to be plated. After the baffles 6 rotate to be parallel to the horizontal rotation direction of the driving motor 3, parts positioned between adjacent baffles 6 slide down along the surfaces of the baffles 6, and parts positioned on the outer sides are turned to the inner layers. By repeating the above steps, the positions of the parts positioned on the inner layer and the outer side are repeatedly switched, and all the parts in the electroplating roller 2 can move to the outer side to be in contact with the electroplating solution for electroplating, so that the parts in the electroplating roller 2 are uniformly electroplated.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a barrel holder for electroplating, includes installing support (1), it is connected with electroplating barrel (2) to rotate on installing support (1), be fixed with driving motor (3) on the lateral wall of installing support (1), the output of driving motor (3) is fixed with the rotation junction of electroplating barrel (2) one side, its characterized in that, be provided with on electroplating barrel (2) and put a door (4), electroplating barrel (2) be equipped with a plurality of sepage mouths (5) on the surface, be provided with a plurality of baffles (6) that extend along its length direction on the inner wall of electroplating barrel (2).

2. The barrel rack for electroplating according to claim 1, wherein a rotating gear (7) is fixed on one side of the electroplating barrel (2), a braking opening is formed in the mounting bracket (1), the output end of the driving motor (3) penetrates through the braking opening and is connected with a driving gear (9), a steering gear (10) is arranged between the driving gear (9) and the rotating gear (7), the steering gear (10) is rotatably connected with the mounting bracket (1), the steering gear (10) is clamped with the driving gear (9) and the rotating gear (7), the radius of the rotating gear (7) is larger than that of the steering gear (10), and the radius of the steering gear (10) is larger than that of the driving gear (9).

3. The barrel rack for electroplating according to claim 2, wherein the mounting bracket (1) comprises a left bracket (11) and a right bracket (12), the top ends of the left bracket (11) and the right bracket (12) are connected with a transverse plate (13), the centers of two sides of the electroplating barrel (2) are respectively provided with a left bearing (14) and a right bearing (15), the left bracket (11) and the right bracket (12) are respectively and vertically fixed with a left rotating shaft (16) and a right rotating shaft (17), the tail end of the left rotating shaft (16) is fixed with the inner ring of the left bearing (14), and the tail end of the right rotating shaft (17) is fixed with the inner ring of the right bearing (15).

4. A barrel frame for electroplating according to claim 1, wherein the horizontal rotation direction of the baffle plate (6) and the driving motor (3) is 45 degrees, and a plurality of through holes are arranged on the baffle plate (6) and arranged at the bottom end of the baffle plate (6).

5. A plating barrel rack according to claim 4, wherein the top edge of said baffle (6) is rounded.

6. A barrel rack for electroplating according to claim 1, wherein a PLC control cabinet (18) is arranged at one side of the electroplating barrel (2), and the PLC control cabinet (18) is connected with the driving motor (3).

7. A rack for electroplating according to claim 6, characterized in that the electroplating drum (2) is arranged as a polygonal column.

8. A rack as claimed in claim 1, wherein the container door (4) is provided with a locking device (19), and the container door (4) is provided with a plurality of liquid inlets (20).