CN110158141B - Rotation type copper bar double-end electroplating device - Google Patents

Abstract

The invention particularly relates to a rotary double-head electroplating device for copper bars, which comprises a lifting mechanism, a cantilever frame, fixed guide rails, a bottom frame plate, telescopic guide rails, a quick clamp pressing plate, a quick clamp and a bearing assembly, wherein the lifting mechanism comprises a motor, a guide rail, a gear and a chain, the cantilever frame can freely lift on the guide rail, the front end of the arm frame is fixedly connected with two fixed guide rails, the bottom frame plate is connected with a connecting base plate through the bearing assembly, the connecting base plate can rotate around the center of the bottom frame plate, two positioning holes are formed in the upper part and the lower part of the bottom frame plate, the connecting base plate is fixedly connected with two telescopic guide rails, the guide rails at the two ends of the telescopic guide rails are respectively and fixedly connected with the quick clamp pressing plate, the double-head electroplating device is suitable for copper bars with different specifications of 1.5-3 meters, is convenient to adjust, saving time and manpower.

Description

A rotary copper row double-head electroplating device

technical field

The invention belongs to the technical field of electroplating, and in particular relates to a rotary copper-bar double-head electroplating device.

Background technique

Copper bar is a high-current conductive product, suitable for electrical engineering such as high and low voltage electrical appliances, switch contacts, power distribution equipment, bus ducts, etc. It is also widely used in metal smelting, electroplating, chemical caustic soda and other super-current electrolytic smelting projects. Copper bar, also known as copper bus bar, copper bus bar or copper bus bar, grounding copper bar, is made of copper material, the cross-section is a rectangular or chamfered rectangular long conductor, and it is made of aluminum material called aluminum bar, which transmits current and Connect electrical equipment.

The copper bar is connected to the electrical equipment at both ends. In order to ensure the electrical conductivity, the contact end needs to be electroplated, such as tin plating. The existing copper bar electroplating process is relatively labor-intensive, and only one end of the copper bar can be electroplated for each clamping.

SUMMARY OF THE INVENTION

In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that the prior art copper bar electroplating needs to be disassembled and assembled again when performing double-head electroplating, which consumes labor and reduces production efficiency.

The present invention adopts the following technical scheme: a rotary copper bar double-head electroplating device, comprising a lifting mechanism, an arm frame, a fixed guide rail, a bottom frame plate, a telescopic guide rail, a quick clamp pressing plate, a quick clamp, and a bearing assembly,

The lifting mechanism includes a motor, a guide rail, a gear and a chain, the gear is arranged on the top of the guide rail, the chain passes through the gear, the other end of the chain is connected with the end of the arm frame, and the arm The rack can be freely raised and lowered on the guide rail,

The arm frame includes a diagonal brace and a cantilever, the end of the arm frame is installed on the lifting mechanism, and the front end of the arm frame is fixedly connected with two fixed guide rails, and the fixed guide rails are arranged vertically,

The fixed guide rail is provided with a T-shaped groove toward the outside, and the chassis plate is fixed on the fixed guide rail by bolts and nuts at four corners. Adjust the height up and down;

The base plate is connected with the connection pad through a bearing assembly, the connection pad can rotate around the center of the base plate, and two positioning holes are provided up and down the base plate, and the connection pad passes through the base plate. The fastening bolts screwed into the positioning holes remain stable,

Two of the telescopic guide rails are fixedly connected to the connection pad, and the telescopic guide rails include guide rails at both ends and a middle pull rod, and the length of the telescopic guide rails can be pulled out by opening the locking device; on the guide rails at both ends of the telescopic guide rails The quick fixture pressing plates are respectively fixed, and the quick fixture pressing plates are in the shape of rectangular strips. There are multiple sets of left and right symmetrical quick fixtures installed on the quick fixture pressing plates. The quick fixtures are located on two sides of the quick fixture pressing plates. Arrange the ends up and down.

Further, the fixed guide rail is welded on the arm frame, the telescopic guide rail is welded on the connection pad, and the quick clamp pressing plate is welded on both ends of the telescopic guide rail.

Further, the quick clamp includes a bottom plate, a pressing handle, a pressing arm and a pressing rod, the bottom plate is mounted on the quick fixture pressing plate, the pressing handle and the pressing arm are mounted on the bottom plate, and the pressing handle and the pressing arm are arranged on the bottom plate. They are connected by levers. When the pressing handle is pressed to one side, the pressing arm is pressed in the opposite direction. A vertical pressing rod is installed at the front end of the pressing arm, and the pressing rod presses the copper bar.

Further, the bearing assembly includes a bearing, a bearing casing, and a central shaft, the central shaft is fixedly connected to the chassis plate, the bearing casing is fixedly connected to the connection pad, and the bearing casing is A bearing is installed between the center shaft.

Further, in order to prevent the bearing from loosening, a bearing press cover is provided on the outside of the bearing, and the bearing press cover is fastened on the central shaft by a hexagon socket head screw.

Further, there are two bearings, which are separated by bearing spacers.

Further, the bearing is GB/T276-1994 deep groove ball bearing 60000 type 10 series.

Further, the central shaft is welded to the chassis plate or fixedly connected by threads.

Beneficial effects:

1. The present invention is suitable for copper bars of 1.5-3 meters of different specifications, and the adjustment is convenient, and the copper bars are loaded and unloaded by using quick clamps, which saves manpower;

2. Using the design of bearing components, the copper bar can be rotated by manual or mechanical arm, reducing the disassembly and assembly time of the copper bar.

Description of drawings

1 is a side view of the production line where the rotary copper bar double-head electroplating device of the present invention is located;

2 is a side view of the rotary copper-bar double-head electroplating device of the present invention with the cover removed;

3 is a front view and a top view schematic diagram of the height adjustment of the chassis plate according to the present invention on the fixed guide rail;

Fig. 4 is the front view and bottom view schematic diagram of the assembly of the quick clamp pressing plate and the telescopic guide rail according to the present invention;

Figure 5 is an enlarged view of part A of Figure 4;

Figure 6 is a schematic diagram of the operation of switching the 1.5-meter long copper bar;

Figure 7 is a schematic diagram of the operation of switching the 3-meter long copper bar.

In the picture: 1. Copper bar; 2. Arm frame; 3. Processing tank; 4. Shock-absorbing support plate; 5. Fixed guide rail; 6. Bottom frame plate; 7. Telescopic guide rail; Clamp; 10. Lifting mechanism; 11. Bearing assembly; 12. Connection pad; 13. Fastening bolt; 14. Positioning hole; 1101, Bearing gland; 1102, Bearing; ; 1105, the central axis.

Detailed ways

The specific content of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in Figure 1-4: a rotary copper bar double-head electroplating device, including a lifting mechanism 10, an arm frame 2, a fixed guide rail 5, a chassis plate 6, a telescopic guide rail 7, a quick clamp pressure plate 8, a quick clamp 9, Bearing assembly 11,

The lifting mechanism 10 includes a motor, a guide rail, a gear and a chain, the gear is arranged at the top of the guide rail, the chain passes through the gear, and the other end of the chain is connected to the end of the arm frame 2, so The arm frame 2 can be freely lifted and lowered on the guide rail,

The arm frame 2 includes a diagonal brace and a cantilever, the end of the arm frame 2 is mounted on the lifting mechanism 10, the front end of the arm frame 2 is fixedly connected with two fixed guide rails 5, and the fixed guide rails 5 are arranged vertically,

The fixed guide rail 5 is provided with a T-shaped groove toward the outside, and the chassis plate 6 is fixed on the fixed guide rail 5 by bolts and nuts at four corners. The height of the plate 6 can be adjusted up and down along the guide rail;

The base plate 6 is connected with the connection pad 12 through the bearing assembly 11, the connection pad 12 can rotate around the center of the base plate 6, and the base plate 6 is provided with two positioning holes 14 up and down , the connection pad 12 is kept stable by the fastening bolts 13 screwed into the positioning holes 14,

Two of the telescopic guide rails 7 are fixedly connected to the connection pad 12 . The telescopic guide rails 7 include guide rails at both ends and a pull rod in the middle. The length of the telescopic guide rails 7 can be pulled by opening the locking device; the telescopic guide rails 7 The two ends of the guide rails are respectively fixed with the fast clamp pressing plate 8, the fast clip pressing plate 8 is in the shape of a rectangular long strip, and a plurality of sets of left and right symmetrical quick clamps 9 are installed on the fast clip pressing plate 8. The clamps 9 are arranged up and down at both ends of the quick clamp pressing plate 8 .

In practical application, the fixed guide rail 5 is welded on the arm frame 2 , the telescopic guide rail 7 is welded on the connecting pad 12 , and the quick clamp pressing plate 8 is welded on the telescopic guide rail 7 . both ends.

In practical application, the quick clamp 9 is a horizontal clamp, the quick clamp 9 includes a bottom plate, a pressing handle, a pressing arm and a pressing rod, the bottom plate is installed on the quick clamp pressing plate 8, the pressing handle , The pressure arm is installed on the bottom plate, and the pressure handle and the pressure arm are connected by a lever. When the pressure handle is pressed to one side, the pressure arm is pressed in the opposite direction, and the front end of the pressure arm is installed with a vertically arranged pressure rod, the pressure rod presses the copper bar 1 .

In practical applications, the quick fixture 9 is selected from the MS-220-WLH, MS-200-W, MS-225-D horizontal fixtures produced by Mingsheng Quick Fixture Co., Ltd.

As shown in FIG. 5 , the bearing assembly 11 includes a bearing 1102 , a bearing housing 1103 , and a central shaft 1105 , the central shaft 1105 is fixedly connected to the chassis plate 6 , and the bearing housing 1103 is fixedly connected to the On the connection pad 12 , a bearing 1102 is installed between the bearing housing 1103 and the central shaft 1105 .

In practical applications, in order to prevent the bearing 1102 from loosening, a bearing press cover 1101 is provided outside the bearing 1102 , and the bearing press cover 1101 is fastened on the central shaft 1105 by a hexagon socket head screw.

In practical applications, there are two bearings 1102 , which are separated by bearing spacers 1104 .

In practical application, the bearing 1102 is GB/T276-1994 deep groove ball bearing 60000 type 10 series.

In practical applications, the central shaft 1105 is welded to the chassis plate 6 or fixedly connected by threads.

In practical applications, the fastening bolts 13 are loosened manually or by a mechanical arm, and the connecting backing plate 12 is rotated, and then the fastening bolts 13 are tightened after rotating 180 degrees.

As shown in Figure 6, it is a schematic diagram of the operation of switching the 1.5-meter-long copper bar;

As shown in Figure 7, it is a schematic diagram of the operation of switching the 3-meter long copper bar.

The copper bar electroplating device of the present invention is suitable for aluminum bar electroplating.

The working principle of the present invention:

Multiple sets of quick clamps 9 are arranged on each quick clamp pressing plate 8, so that 6 or more copper bars 1 can be installed on one lifting arm at the same time; When the guide rail is extended, the copper bar 1 with a maximum length of 3 meters can be clamped, and when the telescopic guide rail 7 is retracted, the copper bar 1 with a length of 1.5 meters can be clamped.

After loosening the fastening bolts 13, under the action of the bearing assembly 11, the manual or mechanical arm is moved, and the upper and lower quick clamp pressing plates 8 and the telescopic guide rails 7 can be rotated at the same time, and turned to the other end of the copper bar 1 without disassembling the copper bar 1 The other end can then be electroplated.

To sum up, the present invention is suitable for copper bars of 1.5-3 meters of different specifications, and is easy to adjust, clamps multiple copper bars at one time, and has high efficiency.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and the purpose is to enable those who are familiar with the technology to understand the content of the present invention and implement it, and not to limit the present invention. The protection scope, all equivalent changes or modifications made according to the spirit of the present invention shall be covered within the protection scope of the present invention.

Claims (6)

1. A rotary copper bar double-head electroplating device, characterized in that: it comprises a lifting mechanism (10), an arm frame (2), a fixed guide rail (5), a chassis plate (6), a telescopic guide rail (7), a fast Clamp pressure plate (8), quick clamp (9), bearing assembly (11), The lifting mechanism (10) comprises a motor, a guide rail, a gear and a chain, the gear is arranged at the top end of the guide rail, the chain passes through the gear, and the other end of the chain is connected to the arm frame (2) The ends are connected, and the arm frame (2) can be freely raised and lowered on the guide rail, The arm frame (2) includes a diagonal brace and a cantilever, the end of the arm frame (2) is mounted on the lifting mechanism (10), and the front end of the arm frame (2) is fixed with two fixed guide rails (5) , the fixed guide rail (5) is vertically arranged, The fixed guide rail (5) is provided with a T-shaped groove toward the outside, the chassis plate (6) is fixed on the fixed guide rail (5) by bolts and nuts at four corners, and the chassis plate (6) is I-shaped, the height of the chassis plate (6) can be adjusted up and down along the guide rail; The base plate (6) is connected with the connection pad (12) through a bearing assembly (11), the connection pad (12) can rotate around the center of the base plate (6), and the base The plate (6) is provided with two positioning holes (14) up and down, and the connection pad (12) is kept stable by the fastening bolts (13) screwed into the positioning holes (14), Two of the telescopic guide rails (7) are fixedly connected to the connection pad (12), and the telescopic guide rails (7) include guide rails at both ends and a pull rod in the middle. When the locking device is opened, the telescopic guide rails (7) can be pulled out. The two ends of the telescopic guide rail (7) are respectively fixed with the quick clamp press plates (8), the quick clamp press plates (8) are in the shape of rectangular strips, and the quick clamp press plates (8) ) is installed with a plurality of groups of left and right symmetrical quick clamps (9), and the quick clamps (9) are arranged up and down at both ends of the quick clamp pressing plate (8); The fixed guide rail (5) is welded on the arm frame (2), the telescopic guide rail (7) is welded on the connection pad (12), and the quick clamp pressing plate (8) is welded on the telescopic guide plate (8). Both ends of the guide rail (7); The quick clamp (9) is a horizontal clamp, the quick clamp (9) comprises a bottom plate, a pressing handle, a pressing arm and a pressing rod, the bottom plate is mounted on the quick clamp pressing plate (8), the pressing handle is , The pressure arm is installed on the bottom plate, and the pressure handle and the pressure arm are connected by a lever. When the pressure handle is pressed to one side, the pressure arm is pressed in the opposite direction, and the front end of the pressure arm is installed with a vertically arranged pressure A rod, the pressing rod presses the copper bar (1). 2. A rotary copper bar double-head electroplating device according to claim 1, wherein the bearing assembly (11) comprises a bearing (1102), a bearing casing (1103), and a central shaft (1105), The central shaft (1105) is fixedly connected to the chassis plate (6), the bearing housing (1103) is fixedly connected to the connecting backing plate (12), and the bearing housing (1103) and the A bearing (1102) is installed between the central shafts (1105). 3. A rotary type copper bar double-head electroplating device according to claim 2, characterized in that: a bearing gland (1101) is provided on the outside of the bearing (1102), and the bearing gland (1101) passes through the inner Hexagon screws are fastened on the central shaft (1105). 4. A rotary copper bar double-head electroplating device according to claim 3, characterized in that: there are two bearings (1102), which are separated by a bearing spacer (1104). 5. A rotary copper bar double-head electroplating device according to claim 4, characterized in that: the bearing (1102) is GB/T276-1994 deep groove ball bearing 60000 type 10 series. 6 . The rotary type copper bar double-head electroplating device according to claim 2 , wherein the central shaft ( 1105 ) is welded to the chassis plate ( 6 ) or fixedly connected by threads. 7 .

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