CN214529297U

CN214529297U - Rotary electroplating hanger

Info

Publication number: CN214529297U
Application number: CN202120616093.6U
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: 2021-10-29
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a rotary electroplating hanger, relating to the technical field of electroplating production. The technical key points are as follows: comprises a hanging arm arranged on a traction frame and a hanging tool arranged on the hanging arm, wherein a horizontally arranged supporting plate is arranged at one end of the hanging arm far away from the traction frame, the lower end of the supporting plate is rotatably provided with a hanging rack, the upper end of the hanging rack is provided with a rotating rod which passes through the supporting plate, a flange is arranged at the upper end of the rotating rod positioned on the supporting plate, a gear is arranged at the upper end of the rotating rod positioned on the flange, the supporting plate is provided with a rack meshed with the gear, the supporting plate is provided with a guide strip, the rack is provided with a guide groove matched with the guide strip, the support plate is provided with a driving motor, a driving rod is fixed on a rotating shaft of the driving motor, a connecting rod is hinged at one end of the rotating rod away from the driving motor, the one end that the initiative pole was kept away from to the connecting rod is articulated mutually with the rack, the utility model has the advantages of the cladding material degree of consistency on the piece is plated in the improvement.

Description

Rotary electroplating hanger

Technical Field

The utility model relates to an electroplate production technical field, more specifically say, it relates to a hanger is electroplated to rotation type.

Background

The electroplating modes are divided into rack plating, barrel plating, brush plating, continuous plating and the like, and the selection of the electroplating modes is mainly related to the size and the batch of the piece to be plated. The rack plating is to use a rack on a production line, to hang a product to be electroplated on the rack, and then to electroplate in an electroplating bath.

At present, most of existing electroplating equipment, as shown in fig. 1, includes an electroplating bath 1 and a hanging machine installed on one side of the electroplating bath 1, wherein the hanging machine includes an upper guide rail 2, a traction frame 3, a lifting beam 4 and a lower guide rail 5 which are sequentially arranged from top to bottom, a track for the horizontal movement of the traction frame 3 is formed between the upper guide rail 2 and the lower guide rail 5, and a hanging arm 6 horizontally extends from the traction frame 3 to the direction of the electroplating bath 1. In the electroplating process, the plating part is only statically soaked in the electroplating solution of the electroplating bath for electrifying and electroplating under the driving of the electroplating equipment, so that the concentration of the electroplating solution which can be contacted with different positions of the plating part is slightly different, the plating layer on the surface of the plating part is not uniform enough, and in order to improve the uniformity of the plating layer, a device which can enable the hanging tool and the plating part to rotate in the electroplating bath is necessary to be designed, so that different parts on the surface of the plating part can be contacted with more electroplating solutions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hanger is electroplated to rotation type, it has the advantage that improves the cladding material degree of consistency on plating the piece.

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

a rotary electroplating hanger, which comprises a hanging arm arranged on a traction frame and a hanger arranged on the hanging arm, a horizontally arranged supporting plate is arranged at one end of the hanging arm far away from the traction frame, a hanging frame for hanging a hanging tool is rotatably arranged at the lower end of the supporting plate, the upper end of the hanging rack is provided with a rotating rod which passes through the supporting plate, the rotating rod is provided with a flange at the upper end of the supporting plate, a gear is arranged at the upper end of the flange of the rotating rod, a rack meshed with the gear is arranged on the supporting plate, the supporting plate is provided with a guide strip, the rack is provided with a guide groove matched with the guide strip, a driving motor is arranged on the supporting plate, a driving rod is fixed on a rotating shaft of the driving motor, the one end that driving motor was kept away from to the dwang articulates there is the connecting rod, the one end that the driving lever was kept away from to the connecting rod is articulated mutually with the rack.

By adopting the technical scheme, when the electroplated part on the hanger is immersed in the electroplating bath, the driving motor is started, the rotating shaft of the driving motor drives the driving rod to rotate, so that the connecting rod connected with the driving rod drives the rack to do reciprocating motion, the crank block mechanism is formed by the driving rod, the connecting rod, the rack and the supporting plate, so that the gear meshed with the rack drives the hanging rack to rotate repeatedly through the rotating rod, and the electroplated part can be effectively and uniformly electroplated in the electroplating bath.

In conclusion, the crank-slider mechanism is formed by the driving rod, the connecting rod, the rack and the supporting plate, and the rotating rod and the hanging frame are driven by the gear meshed with the rack to move repeatedly, so that the electroplated part in the electroplating bath can rotate repeatedly, and the purpose of improving the uniformity of the plated layer on the electroplated part is achieved.

Further, the stores pylon is provided with two, two the stores pylon sets up along hanging the arm symmetry, two the dwang of stores pylon is located the backup pad lower extreme and is provided with the band pulley, two the band pulley is connected through the belt.

Through adopting above-mentioned technical scheme, in hanger and plated item on two stores pylons entered into the plating bath simultaneously, do at driving motor, active lever, connecting rod, rack drive gear, dwang and stores pylon and rotate repeatedly, simultaneous movement under the effect of band pulley on the two stores pylons of rethread and belt to can improve electroplating work efficiency.

Further, the belt pulley is a synchronous belt pulley.

Through adopting above-mentioned technical scheme, the band pulley is synchronous pulley, can effectively make two stores pylon slew velocity unanimous, and avoids band pulley and belt to take place the phenomenon of skidding.

Further, the cover is equipped with the bearing on the dwang, the outer lane and the backup pad of bearing are laminated mutually.

Through adopting above-mentioned technical scheme, the frictional force of dwang and backup pad can effectively be reduced in the setting of bearing to make things convenient for the rotation of dwang.

Furthermore, the cross section of the guide strip is arranged in a T shape.

Through adopting above-mentioned technical scheme, the cross-section of gib block is the T style of calligraphy setting, can effectively make the rack can only move along gib block length direction.

Furthermore, a plurality of balls attached to the guide strips are arranged in the guide grooves of the racks.

Through adopting above-mentioned technical scheme, the setting of ball can effectively make the frictional force between rack and the gib block reduce to make things convenient for the rack to do the repetitive motion.

Further, the stores pylon is provided with the screw hole, dwang and screw hole threaded connection.

Through adopting above-mentioned technical scheme, when needs carry out the dismouting to the stores pylon, only need with screw hole threaded connection on dwang and the stores pylon.

Furthermore, a protective cover is arranged on the supporting plate.

Through adopting above-mentioned technical scheme, the setting of protection casing can effectively protect driving motor, initiative pole, connecting rod, rack etc..

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

(1) the crank-slider mechanism is formed by the driving rod, the connecting rod, the rack and the supporting plate, and the rotating rod and the hanging frame are driven by the gear meshed with the rack to move repeatedly, so that an electroplated part in the electroplating bath can rotate repeatedly, and the aim of improving the uniformity of a plating layer on the electroplated part is fulfilled;

(2) through setting up two stores pylons, can make two stores pylons carry out synchronous motion through the cooperation of synchronous pulley and belt on it to through work efficiency.

Drawings

FIG. 1 is a schematic view of an entire conventional electroplating apparatus;

FIG. 2 is an overall view of the present embodiment;

FIG. 3 is a schematic structural view of the present embodiment without the protective cover;

FIG. 4 is a schematic cross-sectional view of the salient bearing and pulley of this embodiment;

FIG. 5 is a partial cross-sectional view of the highlighted guide strip of this embodiment.

Reference numerals: 1. an electroplating bath; 2. an upper guide rail; 3. a traction frame; 4. a lifting beam; 5. a lower guide rail; 6. hanging the arm; 7. a support plate; 8. a hanger; 9. a synchronous pulley; 10. a belt; 11. rotating the rod; 12. a flange; 13. a gear; 14. a rack; 15. a guide strip; 16. a guide groove; 17. a drive motor; 18. a driving lever; 19. a connecting rod; 20. a protective cover; 21. a bearing; 22. a threaded hole; 23. and a ball.

Detailed Description

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

A rotary electroplating hanger comprises a hanging arm 6 arranged on a traction frame 3 and a hanger arranged on the hanging arm 6, wherein a horizontally arranged supporting plate 7 is fixed at one end of the hanging arm 6 far away from the traction frame 3, two hangers 8 are rotatably arranged at the lower end of the supporting plate 7, the two hangers 8 are symmetrically arranged along the hanging arm 6, rotating rods 11 of the two hangers 8 are positioned at the lower end of the supporting plate 7 and are fixedly provided with synchronous pulleys 9, the two synchronous pulleys 9 are connected through a belt 10, a rotating rod 11 penetrating through the supporting plate 7 is rotatably arranged at the upper end of the hanging frame 8, a flange 12 extends from the rotating rod 11 at the upper end of the supporting plate 7, a gear 13 is fixed at the upper end of the flange 12 of one rotating rod 11, a rack 14 meshed with the gear 13 is slidably arranged on the supporting plate 7, a guide strip 15 extends from the supporting plate 7, a guide groove 16 matched with the guide strip 15 is arranged on the rack 14, install driving motor 17 in the backup pad 7, be fixed with drive lever 18 in driving motor 17's the axis of rotation, the one end that driving motor 17 was kept away from to dwang 11 articulates there is connecting rod 19, and connecting rod 19 keeps away from one end of drive lever 18 and is articulated mutually with rack 14, is provided with protection casing 20 in the backup pad 7.

Combine fig. 4 to show, in order to effectively reduce the frictional force of dwang 11 and backup pad 7 to make things convenient for the rotation of dwang 11, the cover is equipped with bearing 21 on the dwang 11 of this embodiment, and bearing 21's outer lane is laminated mutually with backup pad 7.

Further, the hanger 8 is provided with a threaded hole 22, and the rotating rod 11 is in threaded connection with the threaded hole 22. When the hanging rack 8 needs to be disassembled and assembled, the rotating rod 11 is only required to be in threaded connection with the threaded hole 22 on the hanging rack 8.

As shown in fig. 3 and 5, the cross section of the guide bar 15 is T-shaped, so that the rack 14 can only move along the length direction of the guide bar 15.

Further, a plurality of balls 23 attached to the guide bar 15 are installed in the guide groove 16 of the rack bar 14. The friction between the rack 14 and the guide bar 15 can be effectively reduced by the balls 23, thereby facilitating the repeated movement of the rack 14.

The utility model discloses a working process and beneficial effect as follows: when a plated item on the hanger is immersed in the electroplating bath 1, the driving motor 17 is started, the rotating shaft of the driving motor 17 drives the driving rod 18 to rotate, so that the connecting rod 19 connected with the driving rod 18 drives the rack 14 to reciprocate, a crank block mechanism is formed by the driving rod 18, the connecting rod 19, the rack 14 and the supporting plate 7, so that the gear 13 meshed with the rack 14 drives the hangers 8 to rotate repeatedly through the rotating rod 11, and the two hangers 8 synchronously move through the matching of the synchronous belt wheels 9 and the belt 10 on the hangers, so that the plated item can be effectively and uniformly electroplated in the electroplating bath 1.

In conclusion, the active rod 18, the connecting rod 19, the rack 14 and the supporting plate 7 form a slider-crank mechanism, and the gear 13 engaged with the rack 14 drives the rotating rod 11 and the rack 8 to move repeatedly, so that the electroplated part in the electroplating bath 1 rotates repeatedly, thereby achieving the purpose of improving the uniformity of the plated layer on the electroplated part.

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. The utility model provides a hanger is electroplated to rotation type, is including setting up in hanging arm (6) of traction frame (3) and setting up the hanger on hanging arm (6), its characterized in that: one end of the hanging arm (6) far away from the traction frame (3) is provided with a horizontally arranged support plate (7), the lower end of the support plate (7) is rotatably provided with a hanging frame (8) used for hanging a hanging tool, the upper end of the hanging frame (8) is provided with a rotating rod (11) penetrating through the support plate (7), the upper end of the rotating rod (11) positioned on the support plate (7) is provided with a flange (12), the upper end of the rotating rod (11) positioned on the flange (12) is provided with a gear (13), the support plate (7) is provided with a rack (14) meshed with the gear (13), the support plate (7) is provided with a guide strip (15), the rack (14) is provided with a guide groove (16) matched with the guide strip (15), the support plate (7) is provided with a driving motor (17), and a driving rod (18) is fixed on the rotating shaft of the driving motor (17), the one end that driving motor (17) was kept away from in dwang (11) articulates there is connecting rod (19), the one end that driving lever (18) were kept away from in connecting rod (19) is articulated mutually with rack (14).

2. The rotary electroplating hanger according to claim 1, wherein: stores pylon (8) are provided with two, two stores pylon (8) are along hanging arm (6) symmetry setting, two dwang (11) of stores pylon (8) are located backup pad (7) lower extreme and are provided with the band pulley, two the band pulley is connected through belt (10).

3. The rotary electroplating hanger according to claim 2, wherein: the belt wheel is a synchronous belt wheel (9).

4. The rotary electroplating hanger according to claim 2, wherein: the cover is equipped with bearing (21) on dwang (11), the outer lane and backup pad (7) of bearing (21) are laminated mutually.

5. The rotary electroplating hanger according to claim 1, wherein: the cross section of the guide strip (15) is arranged in a T shape.

6. The rotary electroplating hanger according to claim 5, wherein: a plurality of balls (23) attached to the guide strips (15) are arranged in the guide grooves (16) of the racks (14).

7. The rotary electroplating hanger according to claim 1, wherein: the hanger (8) is provided with a threaded hole (22), and the rotating rod (11) is in threaded connection with the threaded hole (22).

8. The rotary electroplating hanger according to claim 1, wherein: the supporting plate (7) is provided with a protective cover (20).