Plating bath cover

Abstract

The utility model relates to the technical field of electroplating, and discloses a plating tank cover which comprises a surrounding edge, a roller shutter assembly and a curtain pulling assembly, and the surrounding edge is arranged at a tank opening of a plating tank; the roller shutter assembly is arranged on the first inner side of the surrounding edge and comprises a core shaft and a winding drum, the core shaft is fixed to the surrounding edge, the winding drum is arranged on the core shaft through a bearing in a sleeving mode, a torsional spring is arranged between the winding drum and the core shaft, curtain cloth is wound on the winding drum, and the torsional spring is used for providing rotation force for the winding drum to wind the curtain cloth; the curtain pulling assembly is arranged on the second inner side, opposite to the first inner side, of the surrounding edge and used for overcoming the turning force of the torsional spring and driving the end of the curtain cloth to move towards the second inner side of the surrounding edge so as to seal the groove opening of the plating groove. According to the tank cover of the plating tank, the curtain cloth is pulled out through the curtain pulling assembly and is automatically rolled through the curtain rolling assembly, so that the functions of opening and closing the tank opening of the plating tank are achieved, the structure and the opening and closing mode of an existing tank cover are simplified, and the tank cover is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to electroplating technical field especially relates to a plating tank tank cover. BACKGROUND

[0002] The plating tank is an important component of the electroplating production line, and is mainly used for containing plating solution and performing electroplating operation. For some plating solutions in the plating tank, the plating solution has the characteristics of easy volatilization, the generated electroplating exhaust gas is easy to overflow, or some electroplating operation processes have temperature requirements, etc. Therefore, it is necessary to set up a tank cover to close the plating tank to meet the requirements of the on-site electroplating operation. The existing tank cover is designed as a whole, which is heavy in structure. Generally, a crane or a hydraulic cylinder is needed to drive the opening and closing of the tank cover, which occupies a large space and is inconvenient to operate, thereby affecting the overall efficiency of the electroplating operation. SUMMARY

[0003] The utility model discloses a plating tank tank cover to solve the problems mentioned in the background art, and improve the convenience of opening and closing the tank opening of the plating tank.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A plating tank tank cover, comprising a surrounding edge, a roller blind assembly and a pull blind assembly, wherein:

[0006] The surrounding edge is installed on the tank opening of the plating tank;

[0007] The roller blind assembly is arranged on the first inner side of the surrounding edge. The roller blind assembly comprises a mandrel and a winding drum. The mandrel is fixed to the surrounding edge. The winding drum is sleeved on the mandrel through a bearing. A torsional spring is arranged between the winding drum and the mandrel. A curtain cloth is wound on the winding drum. The torsional spring is used to provide a rotary force for winding the curtain cloth.

[0008] The pull blind assembly is arranged on the second inner side of the surrounding edge opposite to the first inner side. The pull blind assembly is used to overcome the rotary force of the torsional spring and drive the end portion of the curtain cloth to move towards the second inner side of the surrounding edge, so as to close the tank opening of the plating tank.

[0009] As an optional solution, the pull blind assembly comprises a rotating shaft, a pull line and a motor, wherein:

[0010] The rotating shaft is rotatably arranged on the surrounding edge. A wire reel is arranged on the rotating shaft close to the inner wall of the surrounding edge.

[0011] The end portion of the curtain cloth is provided with a side rod. One end of the pull line is connected to the end portion of the side rod. The other end of the pull line is connected to the wire reel.

[0012] The motor is fixed on the outer wall of the surrounding edge. The output shaft of the motor is connected to the rotating shaft.

[0013] As an optional solution, a band brake is arranged on the motor. The band brake is used to lock the output shaft of the motor.

[0014] As an alternative, the top of the surrounding edge is provided with a baffle for respectively shielding the gap between the winding drum and the first inner side of the surrounding edge and the gap between the rotating shaft and the second inner side of the surrounding edge.

[0015] As an alternative, the shape of the surrounding edge is adapted to the shape of the slot of the plating tank, and the surrounding edge is stacked on or nested outside the slot of the plating tank.

[0016] As an alternative, the plating tank is provided with a flying bar seat and a conductive plate arranged at the slot of the plating tank, and the surrounding edge is provided with a through hole for the flying bar seat and the conductive plate to pass through.

[0017] The utility model discloses the beneficial effects of:

[0018] The plating tank cover draws curtain cloth out through the curtain drawing assembly, and the curtain cloth is automatically rolled up through the curtain rolling assembly, so that the function of opening and closing the slot of the plating tank is realized, the existing tank cover structure and opening and closing mode are simplified, and the use is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the assembly diagram of the plating tank cover and the plating tank provided by the utility model embodiment;

[0020] Figure 2 is the first structure diagram of the plating tank cover provided by the utility model embodiment;

[0021] Figure 3 is Figure 2 the enlarged view of A in Fig.

[0022] Figure 4 is the second structure diagram of the plating tank cover provided by the utility model embodiment;

[0023] Figure 5 is Figure 4 the enlarged view of B in Fig.

[0024] IN THE DRAWINGS:

[0025] 1, surrounding edge; 11, baffle; 12, through hole;

[0026] 2, curtain rolling assembly; 21, mandrel; 22, winding drum; 23, torsional spring; 24, curtain cloth; 25, edge rod;

[0027] 3, curtain drawing assembly; 31, rotating shaft; 32, pull wire; 33, motor; 34, wire wheel;

[0028] 4, plating tank; 41, flying bar seat; 42, conductive plate. DETAILED DESCRIPTION

[0029] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely intended to explain the utility model and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description, not all the structures.

[0030] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0032] In the description of the embodiment, the terms "upper", "lower", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation of the utility model.

[0033] In addition, the terms "first", "second" and the like are only used to distinguish in description and have no special meaning.

[0034] Please refer to Figures 1 to 5 As shown in the drawings, the embodiment provides a plating tank cover, which comprises a surrounding edge 1, a roller shutter assembly 2 and a pull curtain assembly 3, wherein:

[0035] The surrounding edge 1 is installed in the slot of the plating tank 4;

[0036] The roller blind assembly 2 is arranged on the first inner side of the surrounding edge 1, and comprises a shaft 21 fixed to the surrounding edge 1 and a roller 22 sleeved on the shaft 21 through a bearing, a torsion spring 23 arranged between the roller 22 and the shaft 21, and a curtain 24 wound on the roller 22, the torsion spring 23 being used to provide a rotating force for the roller 22 to wind the curtain 24.

[0037] The pull blind assembly 3 is arranged on the second inner side of the surrounding edge 1 opposite to the first inner side, and is used to drive the end of the curtain 24 to move to the second inner side of the surrounding edge 1 to close the slot of the plating tank 4 against the rotating force of the torsion spring 23.

[0038] Thus, the curtain 24 is pulled out by the pull blind assembly 3, and is automatically wound by the roller blind assembly 2, so that the functions of opening and closing the slot are realized, the existing slot cover structure and opening and closing mode are simplified, and the use is convenient.

[0039] Optionally, the pull blind assembly 3 comprises a rotating shaft 31 arranged on the surrounding edge 1, a wire wheel 34 arranged on the rotating shaft 31 close to the inner wall of the surrounding edge 1, an end of the curtain 24 being provided with a side rod 25, one end of a pull wire 32 being connected to the end of the side rod 25, and the other end of the pull wire 32 being connected to the wire wheel 34, and a motor 33 fixed on the outer wall of the surrounding edge 1, an output shaft of the motor 33 being connected to the rotating shaft 31.

[0040] Thus, the wire wheel 34 is driven to rotate by the motor 33 to wind the pull wire 32, and then the curtain 24 is pulled out against the force of the torsion spring 23, and the curtain 24 can be kept in tension at all times due to the action of the torsion spring 23.

[0041] Optionally, a band brake is arranged on the motor 33, and is used to lock the output shaft of the motor 33 to lock the side rod 25 after the cover is closed, so as to avoid the curtain 24 from being wound back, and the side rod 25 can be fixed at any stroke position to control the opening and closing degree of the curtain 24.

[0042] Optionally, a top of the surrounding edge 1 is provided with a baffle 11 for respectively shielding the gap between the roller 22 and the first inner side of the surrounding edge 1 and the gap between the rotating shaft 31 and the second inner side of the surrounding edge 1, so as to improve the sealing performance after the cover is closed as much as possible.

[0043] Optionally, the shape of the surrounding edge 1 is matched with the shape of the slot of the plating tank 4, and the surrounding edge 1 is stacked on the slot of the plating tank 4 or nested outside the slot of the plating tank 4, so as to realize accurate fixing of the surrounding edge 1 and the plating tank 4.

[0044] Optionally, the plating tank 4 is provided with a flying bar seat 41 and a conductive plate 42 arranged at the slot of the plating tank 4, and the surrounding edge 1 is provided with a through hole 12 for the flying bar seat 41 and the conductive plate 42 to pass through, so as not to affect the original structure of the plating tank 4.

[0045] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present application. Here, it is not necessary and impossible to exhaust all the embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application claims.

Claims

1. A plating cell lid, characterized by, The invention relates to a curtain assembly, comprising a surrounding edge (1), a roller curtain assembly (2) and a pull curtain assembly (3), wherein: The surrounding edge (1) is installed on the slot of the plating tank (4); The roller curtain assembly (2) is arranged on the first inner side of the surrounding edge (1), the roller curtain assembly (2) comprises a spindle (21) and a roller (22), the spindle (21) is fixed on the surrounding edge (1), the roller (22) is sleeved on the spindle (21) through a bearing, a torsional spring (23) is arranged between the roller (22) and the spindle (21), the roller (22) is wound with a curtain cloth (24), and the torsional spring (23) is used for providing a rotary force for the roller (22) to wind the curtain cloth (24). The pull curtain assembly (3) is arranged on the second inner side opposite to the first inner side of the surrounding edge (1), and is used for overcoming the rotary force of the torsional spring (23) and driving the end of the curtain cloth (24) to move to the second inner side of the surrounding edge (1) to close the slot of the plating tank (4).

2. The plating cell lid of claim 1, wherein, The pull curtain assembly (3) comprises a rotating shaft (31), a pull wire (32) and a motor (33), wherein: The rotating shaft (31) is rotatably arranged on the surrounding edge (1), and a wire wheel (34) is arranged on the rotating shaft (31) and close to the inner wall of the surrounding edge (1); The end of the curtain cloth (24) is provided with a side rod (25), one end of the pull wire (32) is connected to the end of the side rod (25), and the other end of the pull wire (32) is connected to the wire wheel (34); The motor (33) is fixed on the outer wall of the surrounding edge (1), and the output shaft of the motor (33) is connected with the rotating shaft (31).

3. The plating cell lid of claim 2, wherein, A band brake is arranged on the motor (33) and used for locking the output shaft of the motor (33).

4. The plating cell lid of claim 2, wherein, The top of the surrounding edge (1) is provided with a baffle (11) for shielding the gap between the roller (22) and the first inner side of the surrounding edge (1) and the gap between the rotating shaft (31) and the second inner side of the surrounding edge (1) respectively.

5. The plating cell lid of claim 1, wherein, The shape of the surrounding edge (1) is matched with the shape of the slot of the plating tank (4), and the surrounding edge (1) is stacked on the slot of the plating tank (4) or nested outside the slot of the plating tank (4).

6. The plating cell lid of claim 1, wherein, The plating tank (4) is provided with a flying bar seat (41) and a conductive plate (42) arranged at the slot of the plating tank (4), and the surrounding edge (1) is provided with a through hole (12) for the flying bar seat (41) and the conductive plate (42) to pass through.

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