CN219951255U - Automatic centering and positioning device for cathode plate of multi-size electroplating tank - Google Patents

Abstract

The utility model relates to an automatic centering and positioning device for a cathode plate of a multi-size electroplating bath, which comprises a seat plate, wherein a driving ratchet wheel and a driven ratchet wheel are rotationally connected to the side wall of the seat plate, chains are sleeved on the driving ratchet wheel and the driven ratchet wheel, a servo motor and an adjusting seat are arranged at the upper end of the seat plate, an adjusting rod is slidingly connected to the adjusting seat, a water level sensor is fixedly connected to the lower end of the adjusting rod, a two-way screw rod is rotationally connected to the lower end of the seat plate, positioning sockets are connected to two thread sections of the two-way screw rod, the end parts of the two-way screw rod are fixedly connected with the driven ratchet wheel, positioning grooves are formed in each positioning socket, and a guide plate is fixedly connected to the side of each positioning socket. The beneficial effects of the utility model are as follows: the position of two positioning sockets can be automatically adjusted, the cathode plate can be guaranteed to be always in the middle position, electroplating quality is improved, meanwhile, the setting height of the water level sensor is adjustable, and different liquid level heights can be monitored.

Description

Automatic centering and positioning device for cathode plate of multi-size electroplating tank

Technical Field

The utility model relates to the field of coating equipment, in particular to an automatic centering and positioning device for a cathode plate of a multi-size electroplating tank.

Background

The electroplating bath is basic equipment in the electroplating process and can be made of various materials such as PP, PVC, glass fiber reinforced plastic, stainless steel, ceramic, metal and the like. The tank body of the plating tank is mainly used for containing a solution for plating, generally, anodes are arranged at two ends, a material to be plated or a cathode is arranged in the center, and for convenient operation or adjustment, the cathode is often provided with a cathode moving device, such as a sliding rail with a hanger penetrating into the tank body. The electrode in the electroplating bath is often fixed in the electroplating bath through modes such as clamping, and the clamping groove and the cell body fixed connection for clamping can't realize the adaptive adjustment of clamping groove to electrode size to the stability of clamping has been reduced.

Aiming at fixing electrodes with different sizes, an electrode fixing seat for an electroplating bath with the prior publication number of CN205907374U comprises a base and supporting rods fixedly connected with two ends of the base, wherein the supporting rods can be detachably connected with the tank wall of the electroplating bath; the cross section of base is the "worker" font that the both sides middle part had the draw-in groove of symmetry inwards sunken, slidable fit has a plurality of cassettes on the base, cassette bottom have can with the draw-in groove sliding fit's of base card base, the fixed slot has been seted up downwards at the top of cassette.

The electrode fixing seat for the plating bath can be adaptively adjusted according to the electrode size by arranging the clamping seat and the base, so that the stability of electrode fixing is improved.

Above-mentioned electrode fixing base for plating bath can't carry out position control automatically, can only fix it after can adjusting the position through the manual work again, and the water level sensor on the vertical pole highly can't adjust, can not monitor different liquid level.

Disclosure of Invention

The purpose of the utility model is that: the utility model provides a positioner in automatic returning of multisize plating bath negative plate can the position of two location sockets of automatically regulated to can guarantee that the negative plate is in intermediate position all the time, improve electroplating quality, water level sensor's setting height is adjustable simultaneously, can monitor different liquid level.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a positioner in automatic returning of multisize plating bath negative plate, includes the bedplate, rotate on the lateral wall of bedplate and be connected with drive ratchet and driven ratchet, the cover is equipped with the chain on drive ratchet and the driven ratchet, the upper end of bedplate is provided with servo motor and regulation seat, sliding connection has the regulation pole on the regulation seat, the lower extreme fixedly connected with water level sensor of regulation pole, the bedplate lower extreme rotates and is connected with two-way lead screw, all be connected with positioning socket on two screw thread sections of two-way lead screw, the tip and the driven ratchet fixed connection of two-way lead screw, every all open the constant head tank on the positioning socket, and every be located constant head tank side fixedly connected with deflector on the positioning socket.

Further, the servo motor and the adjusting seat are fixedly connected with the seat plate, and a rotating shaft of the servo motor is fixedly connected with the driving ratchet wheel.

Further, the adjusting rod is fixed on the adjusting seat through a bolt assembly, the positioning socket is in sliding connection with the seat plate, and the guide plate is -shaped as a whole.

Further, the locating socket is located in the locating groove and is connected with a top plate in a sliding mode, a spring is arranged between the top plate and the locating socket, and a yielding groove is formed in the lower end of the guide plate.

The beneficial effects of the utility model are as follows: the position of two positioning sockets can be automatically adjusted, the cathode plate can be guaranteed to be always in the middle position, electroplating quality is improved, meanwhile, the setting height of the water level sensor is adjustable, and different liquid level heights can be monitored.

Drawings

FIG. 1 is a schematic view of a first view of an automatic centering and positioning device for a cathode plate of a multi-sized electroplating tank according to the present utility model;

FIG. 2 is a schematic view of a second view of an automatic centering and positioning device for a cathode plate of a multi-sized electroplating tank according to the present utility model;

FIG. 3 is a sectional view of a positioning socket of an automatic centering and positioning device for a cathode plate of a multi-size electroplating tank;

fig. 4 is a schematic view of the structure of an adjusting seat of the automatic centering and positioning device for a cathode plate of a multi-size electroplating tank.

In the figure: 1. a seat plate; 201. a driving ratchet wheel; 202. a driven ratchet; 203. a chain; 3. a servo motor; 4. an adjusting seat; 401. an adjusting rod; 402. a water level sensor; 5. a two-way screw rod; 6. positioning the socket; 601. a positioning groove; 602. a guide plate; 701. a top plate; 702. and (3) a spring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, an automatic centering and positioning device for a multi-size plating bath cathode plate comprises a seat plate 1, a driving ratchet 201 and a driven ratchet 202 are rotationally connected to the side wall of the seat plate 1, a chain 203 is sleeved on the driving ratchet 201 and the driven ratchet 202, a servo motor 3 and an adjusting seat 4 are arranged at the upper end of the seat plate 1, an adjusting rod 401 is slidingly connected to the adjusting seat 4, the adjusting seat 4 can guide the sliding of the adjusting rod 401, the adjusting rod 401 is prevented from shifting in the sliding process, the lower end of the adjusting rod 401 is fixedly connected with a water level sensor 402, the water level sensor 402 is used for monitoring the liquid level in the plating bath, a bidirectional screw 5 is rotationally connected to the lower end of the seat plate 1, positioning sockets 6 are respectively connected to two thread sections of the bidirectional screw 5, the end of the bidirectional screw 5 is fixedly connected with the driven ratchet 202, a positioning groove 601 is respectively arranged on the positioning socket 6, the positioning groove 601 is used for positioning and a guide plate 602 is fixedly connected to the positioning socket 6 beside the positioning groove 601.

The servo motor 3 and the adjusting seat 4 are fixedly connected with the seat board 1, a rotating shaft of the servo motor 3 is fixedly connected with the driving ratchet 201, the servo motor 3 drives the driving ratchet 201 to rotate, so that the driven ratchet 202 and the bidirectional screw rod 5 rotate, and the bidirectional screw rod 5 can drive the two positioning sockets 6 to be far away from each other or close to each other to adjust the distance between the two positioning sockets in the rotating process.

The adjusting rod 401 is fixed on the adjusting seat 4 through a bolt assembly, the height of the adjusting rod 401 is adjustable, and therefore the setting height of the water level sensor 402 is adjustable, the device is suitable for monitoring liquid levels at different heights in the electroplating bath, the positioning socket 6 is in sliding connection with the seat board 1, and the guide plate 602 is of a shape as a whole.

The locating socket 6 is provided with a top plate 701 in a sliding connection manner in the locating groove 601, a spring 702 is arranged between the top plate 701 and the locating socket 6, the top plate 701 can tightly push the lower end of the cathode plate after the cathode plate is inserted into the locating groove 601, and a yielding groove is formed in the lower end of the guide plate 602 and corresponds to the top plate 701.

The working principle of the utility model is as follows: when the position of the positioning socket 6 needs to be adjusted, the servo motor 3 drives the driving ratchet 201 to rotate, the bidirectional screw rod 5 rotates under the action of the chain 203 and the driven ratchet 202, and the bidirectional screw rod 5 drives the two positioning sockets 6 to be mutually close to or far away from each other to a proper position simultaneously, so that the position adjustment of the positioning socket 6 can be completed, and the cathode plate is inserted into the positioning groove 601 along the guide plate 602 to tightly prop up the lower end of the cathode plate by the top plate 701 during placement, so that the positioning and fixing of the cathode plate can be completed.

The above examples are provided to further illustrate the utility model and do not limit the utility model to these specific embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be construed as being within the protection scope of the present utility model.

Claims (4)

1. Automatic positioner that returns to middle of multisize plating bath negative plate, its characterized in that: including bedplate (1), rotate on the lateral wall of bedplate (1) and be connected with drive ratchet (201) and driven ratchet (202), the cover is equipped with chain (203) on drive ratchet (201) and driven ratchet (202), the upper end of bedplate (1) is provided with servo motor (3) and regulation seat (4), sliding connection has regulation pole (401) on regulation seat (4), the lower extreme fixedly connected with water level sensor (402) of regulation pole (401), bedplate (1) lower extreme rotation is connected with two-way lead screw (5), all be connected with positioning socket (6) on two screw thread sections of two-way lead screw (5), the tip and the driven ratchet (202) fixed connection of two-way lead screw (5), every all open constant head tank (601) on positioning socket (6), and every be located constant head tank (601) side fixedly connected with deflector (602) on positioning socket (6).

2. The automatic centering and positioning device for a cathode plate of a multi-size electroplating tank as claimed in claim 1, wherein: the servo motor (3) and the adjusting seat (4) are fixedly connected with the seat board (1), and a rotating shaft of the servo motor (3) is fixedly connected with the driving ratchet wheel (201).

3. The automatic centering and positioning device for a cathode plate of a multi-size electroplating tank as claimed in claim 1, wherein: the adjusting rod (401) is fixed on the adjusting seat (4) through a bolt assembly, the positioning socket (6) is in sliding connection with the seat board (1), and the guide plate (602) is of a shape integrally.

4. The automatic centering and positioning device for a cathode plate of a multi-size electroplating tank as claimed in claim 1, wherein: the positioning socket (6) is arranged on the positioning groove (601) and is connected with a top plate (701) in a sliding mode, a spring (702) is arranged between the top plate (701) and the positioning socket (6), and a yielding groove is formed in the lower end of the guide plate (602).