Painting and sintering device for production of anode for PCB electroplating

Abstract

The utility model discloses a painting and sintering device for producing an anode for PCB (printed circuit board) electroplating in the field of anode production, which comprises a bottom plate, a sintering furnace and a turnover mechanism, the sintering furnace is fixedly connected to the left side of the top of the bottom plate, the turnover mechanism is fixedly connected to the right side of the top of the bottom plate, and the top of the bottom plate is fixedly connected with the sintering furnace. According to the brushing and sintering device for production of the anode for PCB electroplating, during brushing, an anode plate is placed in the mounting frame, a hand wheel is rotated to enable a threaded rod to rotate, so that a pressing plate is driven to move, the anode plate is extruded and fixed, and when surface changing brushing is needed, a fixing rod is pulled to be separated from a fixing hole in the top, a rotating disc is rotated, and the mounting frame is turned over; the fixing rods are loosened, the fixing rods are embedded in the fixing holes in the bottom through resetting of the reset springs, and fixing is completed, so that turning over is facilitated, the two faces are brushed conveniently, re-fixing is avoided, the brushing efficiency is improved, and the overall machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anode production, in particular to a coating and sintering device for producing anodes for PCB electroplating. Background Art

[0002] The insoluble anode is mainly based on metallic titanium, and the coated electrode is prepared by coating precious metal oxides on its surface. Due to its high electrocatalytic activity and excellent corrosion resistance, it has been widely used, greatly promoting the development of the electrochemical industry. The titanium anode preparation process mainly includes the following steps: titanium substrate surface pretreatment, brushing, drying, sintering, annealing and other steps, among which repeated brushing and sintering are required.

[0003] At present, when brushing the substrate, it is usually necessary to fix the substrate before brushing. After brushing, the substrate needs to be disassembled, turned over and re-fixed, which reduces the efficiency of brushing and reduces the processing efficiency. For this reason, we propose a brushing and sintering device for the production of anodes for PCB electroplating. Utility Model Content

[0004] The purpose of the utility model is to provide a coating and sintering device for producing anodes for PCB electroplating, so as to solve the problem raised in the above background technology that after coating, the substrate needs to be disassembled, turned over and re-fixed, thereby reducing the efficiency of coating and the processing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a brushing and sintering device for producing anodes for PCB electroplating, comprising a base plate, a sintering furnace and a flipping mechanism, wherein the sintering furnace is fixedly connected to the top left side of the base plate, the flipping mechanism is fixedly connected to the top right side of the base plate, the flipping mechanism comprises a support plate, a rotating shaft, a mounting frame, a threaded rod, a pressing plate, a hand wheel, a turntable, a fixing rod, a connecting plate, a reset spring and a fixing hole, the top right part of the base plate is symmetrically fixedly connected with a support plate, and the tops of the opposite sides of the support plates on the left and right parts penetrate the rotating A rotating shaft is connected, and an installation frame is fixedly connected between the opposite ends of the rotating shafts on the left and right parts, a threaded rod is screwed through a thread in the middle of the rear side of the installation frame, the front end of the threaded rod is fixedly connected to a pressure plate, the rear end of the threaded rod is fixedly connected to a handwheel, the right end of the rotating shaft on the right part is fixedly connected to a turntable, the right side edge of the turntable is slidably connected with a fixing rod, the right end of the fixing rod is fixedly connected to a connecting plate, a return spring is sleeved on the outer side of the fixing rod, and the right side of the support plate is provided with fixing holes at the top and bottom positions of the rotating shaft on the right part.

[0006] As a further description of the above technical solution:

[0007] The left and right ends of the return spring are fixedly connected to the right side of the rotating disk and the left side of the connecting disk respectively.

[0008] As a further description of the above technical solution:

[0009] The diameter of the fixing hole is equal to the diameter of the fixing rod.

[0010] As a further description of the above technical solution:

[0011] The front side of the top right part of the bottom plate is fixedly connected with a cleaning mechanism, and the cleaning mechanism includes a mounting frame, a guide roller, a sleeve, a compression spring, a connecting plate, a connecting rod, a rotating frame, a pressure roller and a cleaning felt. The front side of the top right part of the bottom plate is fixedly connected with the mounting frame, the middle part between the inner left and right parts of the mounting frame passes through and is rotatably connected with the guide roller, the left and right parts of the inner top of the mounting frame are fixedly connected with a sleeve, the middle part of the top of the inner cavity of the sleeve is fixedly connected with a compression spring, the bottom end of the compression spring is fixedly connected with a connecting plate, the bottom middle part of the connecting plate is fixedly connected with a connecting rod, the bottom end of the connecting plate is fixedly connected with the rotating frame, the pressure roller passes through and is rotatably connected between the inner left and right parts of the rotating frame, and the cleaning felt is fixedly connected to the outer side of the guide roller and the outer side of the pressure roller.

[0012] As a further description of the above technical solution:

[0013] The connecting plate is slidably connected to the interior of the sleeve, and the outer side wall of the connecting plate is in contact with the inner side wall of the sleeve.

[0014] As a further description of the above technical solution:

[0015] The connecting rod passes through the middle part of the bottom of the sleeve, and the connecting rod is slidably connected to the sleeve.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The coating and sintering device for producing anodes for PCB electroplating, when coating, places the anode plate inside the installation frame, turns the hand wheel to rotate the threaded rod, thereby driving the pressure plate to move, and squeezes and fixes the anode plate. When it is necessary to change the surface for coating, pull the fixing rod to disengage the fixing rod from the top fixing hole, turn the turntable to turn over the installation frame, loosen the fixing rod, and reset the reset spring to embed the fixing rod in the bottom fixing hole to complete the fixation, so as to facilitate turning over and coating both sides, avoid re-fixing, improve the efficiency of coating, and improve the overall processing efficiency.

[0018] 2. The coating and sintering device used for the production of anodes for PCB electroplating pushes the anode plate so that the anode plate lifts the pressure roller, thereby causing the rotating frame to drive the connecting rod to rise, causing the connecting plate to squeeze the compression spring, and the pressure roller presses the anode plate through the reaction force of the compression spring. When the anode plate moves, the pressure roller and the guide roller rotate, and the anode plate is cleaned with a cleaning felt, thereby preventing impurities from being adsorbed on the anode plate, facilitating subsequent coating and improving the quality of coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a coating and sintering device for producing anodes for PCB electroplating proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of a flip mechanism of a coating and sintering device for producing anodes for PCB electroplating proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the fixing holes of a brushing and sintering device for producing anodes for PCB electroplating proposed by the utility model;

[0022] Figure 4 The utility model provides a schematic diagram of the cleaning mechanism structure of a brushing and sintering device for producing anodes for PCB electroplating.

[0023] In the figure: 100, bottom plate; 200, sintering furnace; 300, turning mechanism; 310, supporting plate; 320, rotating shaft; 330, mounting frame; 340, threaded rod; 341, pressing plate; 342, hand wheel; 350, turntable; 360, fixing rod; 370, connecting plate; 380, reset spring; 390, fixing hole; 400, cleaning mechanism; 410, mounting frame; 420, guide roller; 430, sleeve; 440, compression spring; 450, connecting plate; 460, connecting rod; 470, rotating frame; 480, pressing roller; 490, cleaning felt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a coating and sintering device for the production of anodes for PCB electroplating, which is convenient for turning over and coating both sides, avoiding re-fixing, improving the efficiency of coating and improving the overall processing efficiency. Figure 1-4 , comprising a base plate 100, a sintering furnace 200 and a turning mechanism 300;

[0028] Please refer again Figure 1 , the bottom plate 100 is used to install the sintering furnace 200 and the turning mechanism 300;

[0029] Please refer again Figure 1 The sintering furnace 200 is fixedly connected to the top left side of the bottom plate 100 for sintering, and the flipping mechanism 300 is fixedly connected to the top right side of the bottom plate 100 for flipping the anode plate;

[0030] Please refer again Figure 2-3 , the flip mechanism 300 includes a support plate 310, a rotating shaft 320, a mounting frame 330, a threaded rod 340, a pressing plate 341, a hand wheel 342, a rotating disk 350, a fixing rod 360, a connecting disk 370, a return spring 380 and a fixing hole 390;

[0031] Please refer again Figure 2The right part of the top of the bottom plate 100 is symmetrically fixedly connected with a support plate 310, and the tops of the opposite sides of the left and right support plates 310 are rotatably connected with a rotating shaft 320, and the opposite ends of the left and right rotating shafts 320 are fixedly connected with a mounting frame 330, and the middle part of the rear side of the mounting frame 330 is threadedly connected with a threaded rod 340, and the front end of the threaded rod 340 is fixedly connected with a pressing plate 341, and the rear end of the threaded rod 340 is fixedly connected with a hand wheel 342;

[0032] Please refer again Figure 3 The right end of the right rotating shaft 320 is fixedly connected with a turntable 350, and the right side edge of the turntable 350 is slidably connected with a fixing rod 360, the right end of the fixing rod 360 is fixedly connected with a connecting disk 370, and a return spring 380 is sleeved on the outer side of the fixing rod 360. A fixing hole 390 is penetrated and opened on the right side of the support plate 310 at the top and bottom positions of the right rotating shaft 320.

[0033] To summarize, when painting, place the anode plate inside the mounting frame 330, turn the hand wheel 342 to rotate the threaded rod 340, thereby driving the pressure plate 341 to move and squeeze and fix the anode plate. When it is necessary to change the surface for painting, pull the fixing rod 360 to disengage the fixing rod 360 from the top fixing hole 390, turn the turntable 350 to turn the mounting frame 330 over, loosen the fixing rod 360, and reset the reset spring 380 to embed the fixing rod 360 in the bottom fixing hole 390 to complete the fixation, thereby facilitating turning over and painting both sides, avoiding re-fixing, improving the efficiency of painting, and improving the overall processing efficiency.

[0034] Please refer again Figure 3 The left and right ends of the return spring 380 are fixedly connected to the right side of the rotating disk 350 and the left side of the connecting disk 370 respectively.

[0035] Please refer again Figure 3 , the diameter of the fixing hole 390 is equal to the diameter of the fixing rod 360 .

[0036] Please refer again Figure 4The front side of the top right part of the bottom plate 100 is fixedly connected with a cleaning mechanism 400, and the cleaning mechanism 400 includes a mounting frame 410, a guide roller 420, a sleeve 430, a compression spring 440, a connecting plate 450, a connecting rod 460, a rotating frame 470, a pressure roller 480 and a cleaning felt 490. The front side of the top right part of the bottom plate 100 is fixedly connected with the mounting frame 410, and the middle part between the inner left and right parts of the mounting frame 410 is rotatably connected with the guide roller 420, and the inner top of the mounting frame 410 The left and right parts of the part are fixedly connected with a sleeve 430, the middle part of the top of the inner cavity of the sleeve 430 is fixedly connected with a compression spring 440, the bottom end of the compression spring 440 is fixedly connected with a connecting plate 450, the middle part of the bottom of the connecting plate 450 is fixedly connected with a connecting rod 460, the bottom end of the connecting plate 450 is fixedly connected with a rotating frame 470, a pressure roller 480 is rotatably connected through the inner left and right parts of the rotating frame 470, and a cleaning felt 490 is fixedly connected to the outer side of the guide roller 420 and the outer side of the pressure roller 480.

[0037] Please refer again Figure 4 The connecting plate 450 is slidably connected to the inside of the sleeve 430 , and the outer wall of the connecting plate 450 is in contact with the inner wall of the sleeve 430 .

[0038] Please refer again Figure 4 The connecting rod 460 passes through the middle of the bottom of the sleeve 430, and the connecting rod 460 and the sleeve 430 are slidably connected.

[0039] To summarize, by pushing the anode plate, the anode plate lifts the pressure roller 480, so that the rotating frame 470 drives the connecting rod 460 to rise, and the connecting plate 450 squeezes the compression spring 440. The reaction force of the compression spring 440 causes the pressure roller 480 to press the anode plate. When the anode plate moves, the pressure roller 480 and the guide roller 420 rotate, and the cleaning felt 490 is used to clean the anode plate, thereby preventing impurities from being adsorbed on the anode plate, facilitating subsequent brushing, and improving the quality of brushing.

[0040] In specific use, before painting, the technical personnel in this field push the anode plate so that the anode plate lifts the pressure roller 480, so that the rotating frame 470 drives the connecting rod 460 to rise, so that the connecting plate 450 squeezes the compression spring 440, and the reaction force of the compression spring 440 makes the pressure roller 480 press the anode plate tightly. When the anode plate moves, the pressure roller 480 and the guide roller 420 rotate, and the anode plate is cleaned with the cleaning felt 490. The anode plate is placed inside the mounting frame 330, and the hand wheel 342 is turned to make the threaded rod 340 rotates, thereby driving the pressing plate 341 to move, squeeze and fix the anode plate, and then paint it. When it is necessary to change the side for painting, pull the fixing rod 360 to disengage the fixing rod 360 from the fixing hole 390 at the top, rotate the turntable 350 to turn over the mounting frame 330, loosen the fixing rod 360, and reset the fixing rod 360 by the reset spring 380 to embed it in the fixing hole 390 at the bottom to complete the fixation, and then paint the other side. After the painting is completed, release the fixation of the anode plate and send the anode plate into the sintering furnace 200 for sintering.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A coating and sintering device for producing anodes for PCB electroplating, characterized in that: The invention comprises a bottom plate (100), a sintering furnace (200) and a turning mechanism (300), wherein the sintering furnace (200) is fixedly connected to the left side of the top of the bottom plate (100), and the turning mechanism (300) is fixedly connected to the right side of the top of the bottom plate (100). The turning mechanism (300) comprises a support plate (310), a rotating shaft (320), a mounting frame (330), a threaded rod (340), a pressing plate (341), a hand wheel (342), a turntable (350), a fixing rod (360), a connecting plate (370), a reset spring (380) and a fixing hole (390). The right side of the top of the bottom plate (100) is symmetrically fixedly connected with the support plate (310), and the tops of the opposite sides of the support plates (310) on the left and right sides are rotatably connected with the rotating shaft (320), and the rotating shafts (320) on the left and right sides are connected to the tops of the opposite sides of the support plates (310). A mounting frame (330) is fixedly connected between the opposite ends of the shaft (320); a threaded rod (340) is threadedly connected to the middle portion of the rear side of the mounting frame (330) through a thread; a pressure plate (341) is fixedly connected to the front end of the threaded rod (340); a hand wheel (342) is fixedly connected to the rear end of the threaded rod (340); a turntable (350) is fixedly connected to the right end of the right rotating shaft (320); a fixing rod (360) is slidably connected to the right side edge of the turntable (350); a connecting plate (370) is fixedly connected to the right end of the fixing rod (360); a return spring (380) is sleeved on the outer side of the fixing rod (360); and a fixing hole (390) is penetrated and opened at the top and bottom positions of the right rotating shaft (320) on the right side of the support plate (310).

2. The coating and sintering device for producing anodes for PCB electroplating according to claim 1, characterized in that: The left and right ends of the return spring (380) are fixedly connected to the right side of the rotating disk (350) and the left side of the connecting disk (370) respectively.

3. The coating and sintering device for producing anodes for PCB electroplating according to claim 1, characterized in that: The diameter of the fixing hole (390) is equal to the diameter of the fixing rod (360).

4. The coating and sintering device for producing anodes for PCB electroplating according to claim 1, characterized in that: A cleaning mechanism (400) is fixedly connected to the front side of the top right portion of the bottom plate (100), and the cleaning mechanism (400) comprises a mounting frame (410), a guide roller (420), a sleeve (430), a compression spring (440), a connecting plate (450), a connecting rod (460), a rotating frame (470), a pressure roller (480) and a cleaning felt (490). The front side of the top right portion of the bottom plate (100) is fixedly connected to the mounting frame (410), and the guide roller (420) is rotatably connected to the middle portion between the left and right portions of the inner side of the mounting frame (410), and the inner top portion of the mounting frame (410) is fixedly connected to the guide roller (420). The left and right parts of the part are fixedly connected with a sleeve (430), the middle part of the inner cavity top of the sleeve (430) is fixedly connected with a compression spring (440), the bottom end of the compression spring (440) is fixedly connected with a connecting plate (450), the middle part of the bottom of the connecting plate (450) is fixedly connected with a connecting rod (460), the bottom end of the connecting plate (450) is fixedly connected with a rotating frame (470), a pressure roller (480) is rotatably connected through the inner left and right parts of the rotating frame (470), and a cleaning felt (490) is fixedly connected to the outer side of the guide roller (420) and the outer side of the pressure roller (480).

5. The coating and sintering device for producing anodes for PCB electroplating according to claim 4, characterized in that: The connecting plate (450) is slidably connected to the interior of the sleeve (430), and the outer wall of the connecting plate (450) is in contact with the inner wall of the sleeve (430).

6. The coating and sintering device for producing anodes for PCB electroplating according to claim 4, characterized in that: The connecting rod (460) passes through the middle of the bottom of the sleeve (430), and the connecting rod (460) and the sleeve (430) are slidably connected.

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