CN212476940U - Conductive sealing mechanism for electroplating roller - Google Patents

Abstract

The utility model provides a conductive sealing mechanism that electroplating barrel used, it is including electroplating barrel, install insulation support in the electroplating barrel, the insulation support endotheca is equipped with electrically conductive main shaft, it is still including the spindle flange, hollow riser, gland, wherein, bearing housing outer end tip horizontal expansion forms the spacing ring, spindle flange one end shrink forms the inner skleeve, the inner skleeve passes ceramic bearing registrates in the bearing housing, be equipped with electrically conductive main shaft slot in the inner skleeve, hollow riser one end is connected with the connection tangent plane, its junction is sealed through the inner seal circle, hollow riser endotheca is equipped with and is led electrical pillar, it is connected with electrically conductive main shaft to lead electrical pillar one end wherein, it is connected with electrically conductive cable junction to. The safety in utilization is improved greatly after this scheme of adoption.

Description

Conductive sealing mechanism for electroplating roller

Technical Field

The utility model relates to the technical field of electroplating, in particular to a conductive sealing mechanism for an electroplating roller.

Background

The ventilative net tip of current electroplating barrel pastes between locking cardboard and electroplating barrel, and the installation back is easily slided, and the point is glued and is formed the sealing layer after electrically conductive cable is connected with electrically conductive main shaft, and this kind of connected mode is in the use, and the glue film is corroded easily to the plating solution, causes electrically conductive cable direct and electrolyte contact, causes the potential safety hazard easily.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a conductive sealing mechanism for an electroplating roller, which greatly improves the use safety.

In order to achieve the above object, the present invention provides a technical solution: a conductive sealing mechanism for an electroplating roller comprises an electroplating roller, an insulating sleeve is arranged in the electroplating roller, a conductive main shaft is sleeved in the insulating sleeve, a conductive screw penetrates through the insulating sleeve to be connected with the conductive main shaft, a bearing sleeve is arranged at the end part of the electroplating roller, a breathable net is arranged on the surface of the electroplating roller and locked by a locking clamping plate, the conductive sealing mechanism further comprises a main shaft flange, a hollow vertical pipe and a sealing gland, wherein the end part of the outer end of the bearing sleeve is horizontally expanded to form a limiting ring, the limiting ring is positioned on the outer side of the end part of the electroplating roller, the center of the limiting ring is inwards concave to form a sealing groove, a ceramic bearing is embedded in the sealing groove, one end of the main shaft flange contracts to form an inner sleeve, the inner sleeve penetrates through the ceramic bearing to be sleeved in the bearing sleeve, one side of a main shaft flange on the outer side of the outer limiting plate is provided with a connecting section, the end part of the conductive main shaft slot extends to the connecting section, one end of the hollow vertical pipe is connected with the connecting section, the connecting part of the hollow vertical pipe is sealed through an inner sealing ring, a conductive column is sleeved in the hollow vertical pipe, one end of the conductive column penetrates through the connecting section to be connected with the conductive main shaft, and the other end of the conductive column is connected with a conductive cable.

The main shaft flange at the connecting section is provided with a groove, one end of the hollow vertical pipe is contracted to form a connecting section, the connecting section is fixedly sleeved in the groove, the connecting part of the connecting section and the groove is sealed through a sealing ring, the end part of the other end of the hollow vertical pipe is expanded to form a clamping ring, a sealing gland is sleeved at the clamping ring, a stepped wire groove is formed in the inner ring of the clamping ring, an outer sealing ring is embedded in the wire groove, a conductive cable penetrates through the sealing gland and the outer sealing ring and then is connected with the conductive column, and the sealing gland, the conductive column and the.

Locking cardboard tip and electroplating barrel between be equipped with the silica gel closing plate, one of them side of silica gel closing plate is pressed on ventilative net, the extension of silica gel closing plate opposite side is formed with the bolt, is equipped with the bolt position of concavity on the locking cardboard inside wall, the bolt is inserted in the bolt position, locking cardboard tip indent forms the wire groove, the extension forms the net piece spacing groove in the wire groove, net piece spacing groove cartridge has the locating pin.

By adopting the above technical scheme, the utility model, ventilative tip of the net passes the groove of the net batching tube-shape around at the net piece spacing inslot, and the locating pin is inserted in ventilative coiled of the net section of thick bamboo to the realization is fixed a position ventilative tip of the net, through the cooperation of inner seal circle, outer seal circle, ceramic bearing and hollow riser, seals the connection position of conducting cable, leading electrical pillar, electrically conductive main shaft, makes it keep apart with electrolyte, thereby improves the safety in utilization greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Detailed Description

The present invention will be further explained with reference to the drawings, and the preferred embodiment of the present invention is: referring to fig. 1 and fig. 2, the conductive sealing mechanism for the electroplating roller in this embodiment includes an electroplating roller 2, an insulating sleeve 23 is installed in the electroplating roller 2, a conductive spindle is installed in the insulating sleeve 23, a conductive screw 25 penetrates through the insulating sleeve 23 and is connected with the conductive spindle, a bearing sleeve 13 is arranged at an end portion of the electroplating roller 2, a breathable net 39 is arranged on a surface of the electroplating roller 2, the breathable net 39 is locked by a locking clamping plate 1, a silica gel sealing plate 38 is arranged between the end portion of the locking clamping plate 1 and the electroplating roller 2, one side of the silica gel sealing plate 38 is pressed on the breathable net 39, a plug pin is formed by extending the other side of the silica gel sealing plate 38, a concave plug pin position is arranged on an inner side wall of the locking clamping plate 1, the plug pin is inserted in the plug pin position, a mesh groove is formed by recessing the. The electroplating device also comprises a main shaft flange 14, a hollow vertical pipe 16 and a sealing gland 28, wherein the end part of the outer end of a bearing sleeve 13 is horizontally expanded to form a limiting ring, the limiting ring is positioned at the outer side of the end part of the electroplating roller 2, the center of the limiting ring is inwards concave to form a sealing groove, a ceramic bearing 3 is embedded in the sealing groove, one end of the main shaft flange 14 is contracted to form an inner sleeve, the inner sleeve penetrates through the ceramic bearing 3 to be sleeved in the bearing sleeve 13, a conductive main shaft slot is arranged in the inner sleeve, the end part of the conductive main shaft is positioned in the conductive main shaft slot, the middle part of the main shaft flange 14 is expanded to form an outer limiting plate, one side of the main shaft flange 14 at the outer side of the outer limiting plate is provided with a connecting section, the end part of the conductive main shaft slot extends to the connecting section, one end, the other end of the conductive post 24 is connected to a conductive cable 36. The main shaft flange 14 at the connection section is provided with a groove, one end of the hollow vertical pipe 16 is contracted to form a connection section, the connection section is fixedly sleeved in the groove, the connection position of the connection section and the groove is sealed through a sealing ring 33, the end part of the other end of the hollow vertical pipe 16 is expanded to form a clamping ring, a sealing gland 28 is sleeved at the clamping ring, a stepped wire groove is arranged at the inner ring of the clamping ring, an outer sealing ring 34 is embedded in the wire groove, a conductive cable 36 penetrates through the sealing gland 28 and the outer sealing ring 34 and then is connected with the conductive column 24, and the sealing gland 28, the conductive column 24 and.

The ventilative tip of net of this embodiment passes the net groove batching tube-shape and winds around the net piece spacing inslot, and the locating pin is inserted in ventilative coiled section of thick bamboo to the realization is fixed a position ventilative tip, through the cooperation of inner seal circle, outer seal circle, ceramic bearing and hollow riser, seals the connection position of conducting cable, leading electrical pillar, electrically conductive main shaft, makes it keep apart with electrolyte, thereby improves the safety in utilization greatly.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims (3)

1. Electrically conductive sealing mechanism that electroplating barrel used, it is including electroplating barrel (2), install insulation support (23) in electroplating barrel (2), insulation support (23) endotheca is equipped with electrically conductive main shaft, conductive screw (25) pass insulation support (23) and are connected with electrically conductive main shaft, electroplating barrel (2) tip is equipped with bearing housing (13), electroplating barrel (2) surface is equipped with ventilative net (39), ventilative net (39) are through locking cardboard (1) locking, its characterized in that: the device also comprises a main shaft flange (14), a hollow vertical pipe (16) and a sealing gland (28), wherein the end part of the outer end of the bearing sleeve (13) is horizontally expanded to form a limiting ring, the limiting ring is positioned on the outer side of the end part of the electroplating roller (2), the center of the limiting ring is inwards concave to form a sealing groove, a ceramic bearing (3) is embedded in the sealing groove, one end of the main shaft flange (14) is contracted to form an inner sleeve, the inner sleeve penetrates through the ceramic bearing (3) and is sleeved in the bearing sleeve (13), a conductive main shaft slot is arranged in the inner sleeve, the end part of the conductive main shaft is positioned in the conductive main shaft slot, the middle part of the main shaft flange (14) is expanded to form an outer limiting plate, one side of the main shaft flange (14) on the outer side of the outer limiting plate is provided with a connecting tangent plane, the, a conductive column (24) is sleeved in the hollow vertical tube (16), one end of the conductive column (24) penetrates through the connecting section to be connected with the conductive main shaft, and the other end of the conductive column (24) is connected with a conductive cable (36).

2. The conductive sealing mechanism for a plating barrel according to claim 1, characterized in that: be equipped with the recess on spindle flange (14) of connection tangent plane department, hollow riser (16) one end shrink forms the linkage segment, the fixed suit of linkage segment is in the recess, the linkage segment is sealed through sealing washer (33) with the junction of recess, hollow riser (16) other end tip expands and forms the snap ring, snap ring department cover is equipped with gland (28), snap ring inner ring department is equipped with the wire casing of echelonment, outer seal ring (34) are equipped with to the wire casing embedding, electrically conductive cable (36) pass gland (28), be connected with leading electrical pillar (24) behind outer seal ring (34), gland (28), lead electrical pillar (24), it is sealed through outer seal ring (34) between electrically conductive cable (36).

3. The conductive sealing mechanism for a plating barrel according to claim 1, characterized in that: be equipped with silica gel closing plate (38) between locking cardboard (1) tip and the electroplating barrel (2), one side pressure is on ventilative net (39) in silica gel closing plate (38) wherein, silica gel closing plate (38) opposite side extends and is formed with the bolt, be equipped with the bolt position of concavity on locking cardboard (1) inside wall, the bolt is inserted in the bolt position, locking cardboard (1) tip indent forms the grooving, the expansion forms net piece spacing groove in the grooving, net piece spacing groove cartridge has locating pin (40).

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