CN213570810U - Roller frame assembly - Google Patents

Abstract

The utility model provides a roller frame assembly, which relates to the technical field of electroplating, in particular to a roller frame assembly for electroplating, comprising a hoisting inner frame and a vibration outer frame, wherein the hoisting inner frame is connected with a roller hanger which is provided with a plating machine roller; a fixed shaft is arranged in the spring groove, the tail part of the fixed shaft is fastened on the hoisting inner frame through a nut, and the end part of the fixed shaft is connected with a gland; the pressing cover is fixed on the vibration outer frame, the pressing cover extends into the round sleeve, a spring is placed in the round sleeve, the spring is fixedly arranged on the fixed shaft in a penetrating mode, and the pressing cover presses the spring; and a vibration motor is arranged on the vibration outer frame.

Description

Roller frame assembly

Technical Field

The utility model relates to an electroplate technical field, concretely relate to cylinder frame assembly of electroplating usefulness.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material product by using the action of electrolysis so as to prevent the oxidation (such as corrosion) of the metal, improve the wear resistance, the conductivity, the light reflection property, the corrosion resistance, the beauty and the like. At present, electroplating is widely used.

The surface condition and the processing requirement during electroplating are selected from a plurality of proper steps, and the necessary finishing processing is carried out on the surface of the part, so that the part has a smooth surface, which is an important link for obtaining a high-quality plating layer. When the electroplating liquid is put into the electroplating workpiece, bubbles are easy to adhere to the surface due to different shapes of the electroplating workpiece, the positions of the bubbles are non-conductive in the electroplating process, and metal deposition cannot be obtained, so that a pit is formed, and the electroplating defects such as scorching, whitening, color difference and the like are easily caused due to the fact that the electroplated workpiece has a high current area and a low current area and the current density is inconsistent, so that the electroplating qualified rate is reduced, defective products are increased, and the production cost is increased.

In order to fully electroplate the workpiece to be plated in the electroplating process and reduce the accumulation of bubbles and the like, a novel roller frame is required to be designed, vibration can be provided for the roller in the working process of the roller, so that the bubble accumulation on the surface of the workpiece to be plated in the roller can be reduced in the vibration, and the defects are reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a novel roller frame assembly for electroplating, which can solve the technical problem in the background technology.

The utility model discloses a following technical scheme realizes: a roller rack assembly comprises a lifting inner rack and a vibration outer rack, wherein the lifting inner rack is connected with a roller hanger, the roller hanger is provided with a plating roller, a vibration device is arranged between the lifting inner rack and the vibration outer rack, the vibration device comprises a spring groove arranged on the lifting inner rack, and a round sleeve is clamped in the spring groove;

a fixed shaft is arranged in the spring groove, the tail part of the fixed shaft is fastened on the hoisting inner frame through a nut, and the end part of the fixed shaft is connected with a gland;

the pressing cover is fixed on the vibration outer frame, the pressing cover extends into the round sleeve, a spring is placed in the round sleeve, the spring is fixedly arranged on the fixed shaft in a penetrating mode, and the pressing cover presses the spring;

and a vibration motor is arranged on the vibration outer frame.

Preferably, the upper end of the round sleeve extends out of the spring groove.

Preferably, supporting seats are arranged at two ends of the vibration outer frame, the main shaft penetrates through the supports, and an external gear is arranged at one end of the main shaft;

the main shaft is provided with a driving gear, the plating machine roller is provided with a gap bridge gear, and the gap bridge gear is meshed with the driving gear.

The utility model discloses for prior art, on being connected to the interior frame of lifting by crane with the cylinder gallows, the interior frame of lifting by crane has set up vibrator and shock motor with the vibrations outrigger, and the source of shock motor for the vibrations that the vibrations outrigger provided will be so vibrations by the vibrations outrigger transmission to lifting by crane the interior frame through vibrator on, can provide the vibrations source for the cylinder gallows from this for its inside is treated to plate the work piece and can be under the effect of vibrations, reduces the gathering of surface bubble.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partially enlarged schematic view of fig. 1.

In the figure: 1. a roller hanger; 2. a plating machine roller; 3. a carrier gear; 4. a driving gear; 5. a main shaft; 6. an external gear; 7. a vibration motor; 8. a vibration device; 81. a fixed shaft; 82. a gland; 83. a nut; 84. a round sleeve; 85. a spring; 9. a supporting seat; 10. vibrating the outer frame; 11. and hoisting the inner frame.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

The roller frame assembly shown in fig. 1 and 2 comprises a lifting inner frame 11 and a vibration outer frame 10, wherein the lifting inner frame 11 is connected with a roller hanger 1, the roller hanger 1 is provided with a plating roller 2, a vibration device 8 is arranged between the lifting inner frame 11 and the vibration outer frame 10, the vibration device 8 comprises a spring 85 groove arranged on the lifting inner frame 11, and a round sleeve 84 is clamped in the spring 85 groove;

a fixed shaft 81 is arranged in the groove of the spring 85, the tail part of the fixed shaft 81 is fastened on the hoisting inner frame 11 through a nut 83, and the end part of the fixed shaft 81 is connected with a gland 82;

the pressing cover 82 is fixed on the vibration outer frame 10, the pressing cover 82 extends into a round sleeve 84, a spring 85 is placed in the round sleeve 84, the spring 85 is fixedly arranged on the fixed shaft 81 in a penetrating mode, and the pressing cover 82 presses the spring 85;

the vibration outer frame 10 is provided with a vibration motor.

The principle of the device is as follows: the roller hanger 1 is connected to a lifting inner frame 11, the lifting inner frame 11 and a vibration outer frame 10 are provided with a vibration device 8 and a vibration motor 7, the vibration motor 7 is used for providing a vibration source for the vibration outer frame 10, and the vibration is transmitted to the lifting inner frame 11 from the vibration outer frame 10 through the vibration device 8, so that the vibration source can be provided for the roller hanger 1, and the accumulation of surface bubbles of the workpiece to be plated inside the roller hanger can be reduced under the action of vibration.

Further, the upper end of the round sleeve 84 extends out of the spring 85 groove.

Furthermore, supporting seats 9 are arranged at two ends of the vibration outer frame 10, the main shaft 5 penetrates through the supports, and an external gear 6 is arranged at one end of the main shaft 5;

the main shaft 5 is provided with a driving gear 4, the plating machine roller 2 is provided with a gap bridge gear 3, and the gap bridge gear 3 is meshed with the driving gear 4.

The external main shaft 5 is driven to rotate by an external motor, so that the gap bridge gear 3 on the plating machine roller 2 and the driving gear 4 on the main shaft 5 are driven to rotate, and the plating machine roller 2 can be driven to rotate by a certain angle.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (3)

1. The utility model provides a cylinder frame assembly, is including lifting by crane the inner tower and shaking the outrigger, lift by crane the inner tower and connect the cylinder gallows, the cylinder gallows is provided with plating quick-witted cylinder, its characterized in that: a vibration device is arranged between the hoisting inner frame and the vibration outer frame, the vibration device comprises a spring groove arranged on the hoisting inner frame, and a round sleeve is clamped in the spring groove;

a fixed shaft is arranged in the spring groove, the tail part of the fixed shaft is fastened on the hoisting inner frame through a nut, and the end part of the fixed shaft is connected with a gland;

the pressing cover is fixed on the vibration outer frame, the pressing cover extends into the round sleeve, a spring is placed in the round sleeve, the spring is fixedly arranged on the fixed shaft in a penetrating mode, and the pressing cover presses the spring;

and a vibration motor is arranged on the vibration outer frame.

2. The roller frame assembly of claim 1, wherein: the upper end of the round sleeve extends out of the spring groove.

3. The roller frame assembly of claim 1, wherein: supporting seats are arranged at two ends of the vibration outer frame, a main shaft penetrates through the supports, and an external gear is arranged at one end of the main shaft;

the main shaft is provided with a driving gear, the plating machine roller is provided with a gap bridge gear, and the gap bridge gear is meshed with the driving gear.

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