Preparation equipment of efficient circuit board neutralizer
By designing an automatic stirring and rotating structure for preparing circuit board neutralizers, the problem of low efficiency in traditional manual stirring has been solved, achieving efficient preparation and convenient transfer, thus improving the practicality of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-22
- Publication Date
- 2026-03-13
AI Technical Summary
In the preparation of traditional circuit board neutralizers, manual stirring is inefficient, resulting in poor practicality.
Design a high-efficiency circuit board neutralizer preparation device that includes a base plate, support rod, stirring structure and motor, to realize automatic stirring of raw materials, and to facilitate the transfer of beakers through a rotating structure and slot design, avoiding manual operation.
It improves the efficiency of neutralizer preparation, avoids manual stirring, reduces work surface contamination, and enhances practicality.
Smart Images

Figure CN223988360U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to equipment for preparing circuit board neutralizers, specifically a high-efficiency circuit board neutralizer preparation equipment, belonging to the technical field of chemical reagent preparation devices. Background Technology
[0002] Circuit board neutralizer is an acidic strong reducing agent that can reduce residual heptavalent manganese, hexavalent manganese, and manganese dioxide on the circuit board surface to soluble divalent manganese ions, thereby preventing these substances from causing problems in subsequent chemical copper processing. Its main function is to remove oxidants and alkalis from the circuit board surface to ensure the smooth progress of subsequent processes. In the preparation of circuit board neutralizer, different chemical raw materials need to be added to the inside of the beaker for mixing and reaction.
[0003] However, in order to improve the mixing effect of raw materials, traditional neutralizing agents require workers to stir the raw materials by hand with a stirring rod during the preparation process. Manual stirring is inefficient and thus has poor practicality. Utility Model Content
[0004] The purpose of this invention is to provide a high-efficiency circuit board neutralizer preparation device to solve the above problems. It can automatically stir the raw materials during the mixing process, avoiding the need for manual stirring, thereby effectively improving the efficiency of neutralizer preparation and enhancing its practicality.
[0005] This utility model achieves the above-mentioned objective through the following technical solution: a preparation device for a high-efficiency circuit board neutralizer, comprising a base plate, a support rod fixedly connected to the base plate, a stirring structure provided on the support rod, the stirring structure including a moving rod and a motor, a stirring rod rotatably connected to the moving rod, a motor mounted on the moving rod, the output shaft of the motor being fixedly connected to the stirring rod, a locking block rotatably connected to the moving rod, multiple locking slots provided on the support rod, one end of the locking block engaging with one of the locking slots, a rotating structure provided on the support rod, a rotating sleeve rotatably connected to the support rod, a drag rod fixedly connected to the rotating sleeve, a receiving box placed on the drag rod, and a beaker placed on the base plate.
[0006] Preferably, a spring is fixedly connected to the moving rod, and the spring abuts against the locking block.
[0007] Preferably, the cross-section of the card slot is triangular, and the multiple card slots are linearly and equidistantly distributed.
[0008] Preferably, the cross-section of one end of the card block is trapezoidal, and the cross-section of the card block as a whole is bent.
[0009] Preferably, a stop block is fixedly connected to the top of the support rod, the support rod is perpendicular to the base plate, and the drag rod is perpendicular to the rotating sleeve.
[0010] Preferably, the base plate is provided with a placement groove, and the beaker is located inside the placement groove.
[0011] Preferably, the rotating structure includes a slide rod and a connecting block. The slide rod is slidably connected to the support rod, and the connecting block is fixedly connected to the slide rod. The slide rod is provided with a guide groove, and the rotating sleeve is fixedly connected with a guide shaft. One end of the guide shaft extends into the interior of the guide groove and is slidably connected to the slide rod.
[0012] Preferably, the support rod is provided with a spring inside, one end of the spring abutting against the stop block, and the other end of the spring abutting against the slide rod.
[0013] Preferably, the two ends of the guide groove are vertical and the middle part of the guide groove is spiral.
[0014] Preferably, one end of the connecting block extends to the outside of the support rod, and the connecting block is perpendicular to the slide rod.
[0015] The beneficial effects of this invention are as follows: When preparing a neutralizing agent, different raw materials can be added to the inside of the beaker. Then, by starting the motor, the output shaft of the motor rotates, driving the stirring rod to rotate. The stirring rod automatically stirs the raw materials, thus avoiding the need for manual stirring and effectively improving the efficiency of neutralizing agent preparation. After the neutralizing agent preparation is completed, the stirring rod can be moved by pulling the moving rod. When the bottom of the stirring rod is higher than the top of the receiving box, it will contact the rotating structure as the moving rod continues to move. Then, the rotating structure will... The mechanism drives the rotating sleeve to rotate, which in turn drives the drag rod and the receiving box to rotate. When the receiving box rotates 90 degrees, one end of the locking block engages with one of the locking slots, at which point the moving rod can be released. Since the stirring rod moves from the inside of the beaker to the top of the beaker at this time, it is convenient to move the beaker to transfer the prepared neutralizing agent. At the same time, since the receiving box is located at the bottom of the stirring rod, it can catch any neutralizing agent dripping from the stirring rod, preventing residual neutralizing agent from dripping onto other places and thus avoiding contamination of the work surface, effectively improving practicality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the connection structure between the slide bar and the connecting block of this utility model;
[0018] Figure 3for Figure 2 The enlarged schematic diagram of part A shown below;
[0019] Figure 4 This is a schematic diagram of the connection structure between the support rod and the slot of this utility model.
[0020] In the diagram: 1. Base plate; 2. Support rod; 3. Stirring structure; 301. Moving rod; 302. Motor; 303. Stirring rod; 304. Locking block; 305. Spring; 306. Locking groove; 4. Rotating sleeve; 5. Dragging rod; 6. Container box; 7. Rotating structure; 701. Slide rod; 702. Connecting block; 703. Spring; 704. Guide groove; 705. Guide shaft; 8. Stop block; 9. Beaker; 10. Placement groove. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a high-efficiency circuit board neutralizer preparation device includes a base plate 1, a support rod 2 fixedly connected to the base plate 1, a stirring structure 3 provided on the support rod 2, the stirring structure 3 including a moving rod 301 and a motor 302, a stirring rod 303 rotatably connected to the moving rod 301, a motor 302 mounted on the moving rod 301, the output shaft of the motor 302 fixedly connected to the stirring rod 303, a locking block 304 rotatably connected to the moving rod 301, a plurality of locking slots 306 provided on the support rod 2, one end of the locking block 304 engaging with one of the locking slots 306, a rotating structure 7 provided on the support rod 2, a rotating sleeve 4 rotatably connected to the support rod 2, a drag rod 5 fixedly connected to the rotating sleeve 4, a receiving box 6 placed on the drag rod 5, and a beaker 9 placed on the base plate 1.
[0023] As a technical optimization solution of this utility model, such as Figure 3 As shown, a spring piece 305 is fixedly connected to the moving rod 301. The spring piece 305 abuts against the locking block 304. Therefore, under the action of the spring piece 305, the locking block 304 can automatically engage with the locking slot 306, thereby limiting the movement of the moving rod 301.
[0024] As a technical optimization solution of this utility model, such as Figure 4As shown, the cross-section of the slot 306 is triangular, and the multiple slots 306 are linearly and equidistantly distributed. Therefore, when the card block 304 moves toward the top of the support rod 2, the card block 304 is not limited, but when the card block 304 moves toward the bottom of the support rod 2, the card block 304 is limited.
[0025] As a technical optimization solution of this utility model, such as Figure 3 As shown, the cross-section of one end of the card block 304 is trapezoidal, and the overall cross-section of the card block 304 is bent, so it is easy to move the card block 304 so that its end can be disengaged from the inside of the card slot 306.
[0026] As a technical optimization solution of this utility model, such as Figure 1 and Figure 2 As shown, a stop block 8 is fixedly connected to the top of the support rod 2. The support rod 2 is perpendicular to the base plate 1, and the drag rod 5 is perpendicular to the rotating sleeve 4. Therefore, the stop block 8 can block the connecting block 702, thereby limiting the connection block 702 to a certain extent.
[0027] As a technical optimization solution of this utility model, therefore Figure 1 As shown, the base plate 1 is provided with a placement groove 10, and the beaker 9 is located inside the placement groove 10, thus providing a certain limiting effect on the beaker 9.
[0028] As a technical optimization solution of this utility model, such as Figure 1 , Figure 2 and Figure 3 As shown, the rotating structure 7 includes a slide rod 701 and a connecting block 702. The slide rod 701 is slidably connected to the support rod 2, and the connecting block 702 is fixedly connected to the slide rod 701. The slide rod 701 is provided with a guide groove 704, and the rotating sleeve 4 is fixedly connected with a guide shaft 705. One end of the guide shaft 705 extends into the interior of the guide groove 704 and is slidably connected to the slide rod 701. Therefore, it can drive the receiving box 6 to automatically move to the bottom end of the stirring rod 303 while the moving rod 301 moves.
[0029] As a technical optimization solution of this utility model, such as Figure 2 As shown, the support rod 2 is equipped with a spring 703 inside. One end of the spring 703 abuts against the stop block 8, and the other end of the spring 703 abuts against the slide rod 701, thus enabling the slide rod 701 to automatically reset.
[0030] As a technical optimization solution of this utility model, such as Figure 3As shown, the two ends of the guide groove 704 are vertical and the middle part of the guide groove 704 is spiral. Therefore, when the guide shaft 705 moves in the middle of the guide groove 704, the rotating sleeve 4 can rotate.
[0031] As a technical optimization solution of this utility model, such as Figure 2 As shown, one end of the connecting block 702 extends to the outside of the support rod 2. The connecting block 702 is perpendicular to the slide rod 701, so it can move together with the connecting block 702 during the movement of the moving rod 301.
[0032] In use, this invention allows the beaker 9 to be placed on the base plate 1. The placement groove 10 provides a positioning function for the beaker 9. When preparing a neutralizing agent, different raw materials can be added to the beaker 9. Then, by starting the motor 302, the output shaft of the motor 302 rotates, driving the stirring rod 303 to rotate. The stirring rod 303 automatically stirs the raw materials, avoiding manual stirring and effectively improving the efficiency of neutralizing agent preparation. After the neutralizing agent preparation is complete, pulling the moving rod 301 causes the stirring rod 303 to move along with it. When the bottom of the stirring rod 303 is higher than the top of the receiving box 6, it will contact the connecting block 702 as the moving rod 301 continues to move, causing the connecting block 702 to move. The connecting block 702 then moves the sliding rod 701, causing the spring 703 to contract and the sliding rod 701 to move. Simultaneously, the guide shaft 705 moves inside the guide groove 704. When the guide shaft 705 moves in the spiral position in the middle of the guide groove 704, the rotating sleeve 4 will rotate. The rotation of the rotating sleeve 4 drives the drag rod 5 and the receiving box 6 to rotate. When the receiving box 6 rotates ninety degrees, under the action of the spring piece 305, one end of the 304 locking block is engaged with one of the locking slots 306. At the same time, the top of the connecting block 702 abuts against the stop block 8. At this time, the moving rod 301 can be released. Since the stirring rod 303 moves from the inside of the beaker 9 to the top of the beaker 9, it is convenient to move the beaker 9 to transfer the prepared neutralizing agent. At the same time, since the receiving box 6 is located at the bottom of the stirring rod 303, when the neutralizing agent drips from the stirring rod 303, it can be caught by the receiving box 6, avoiding the neutralizing agent remaining on the stirring rod 303 from dripping to other places, thereby avoiding contamination of the work surface and effectively improving practicality.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A preparation device of high-efficiency neutralizing agent for circuit board, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected with a support rod (2), the support rod (2) is provided with a stirring structure (3), the stirring structure (3) comprises a moving rod (301) and a motor (302), the moving rod (301) is rotatably connected with a stirring rod (303), the moving rod (301) is provided with a motor (302), the output shaft of the motor (302) is fixedly connected with the stirring rod (303), the moving rod (301) is rotatably connected with a clamping block (304), a plurality of clamping grooves (306) are arranged on the support rod (2), one end of the clamping block (304) is clamped with one of the clamping grooves (306), a rotating structure (7) is arranged on the support rod (2), a rotating sleeve (4) is rotatably connected with the support rod (2), a drag rod (5) is fixedly connected with the rotating sleeve (4), a receiving box (6) is placed on the drag rod (5), and a beaker (9) is placed on the bottom plate (1).
2. The apparatus for preparing a high-performance neutralizing agent for a circuit board according to claim 1, characterized by: The moving rod (301) is fixedly connected with a spring piece (305), and the spring piece (305) abuts against the clamping block (304).
3. The apparatus for preparing a high-performance neutralizing agent for a circuit board according to claim 1, wherein: The cross section of the clamping groove (306) is triangular structure, and a plurality of clamping grooves (306) are linearly and equidistantly distributed.
4. The apparatus for preparing a high-performance neutralizing agent for a circuit board according to claim 1, wherein: The cross section of one end of the clamping block (304) is trapezoidal structure, and the cross section of the clamping block (304) is overall bent structure.
5. The apparatus for preparing a high-performance neutralizing agent for a circuit board according to claim 1, wherein: The top end of the support rod (2) is fixedly connected with a stop block (8), the support rod (2) is perpendicular to the bottom plate (1), and the drag rod (5) is perpendicular to the rotating sleeve (4).
6. The apparatus for preparing a high-performance neutralizing agent for a circuit board according to claim 1, wherein: The bottom plate (1) is provided with a placing groove (10), and the beaker (9) is located in the placing groove (10).
7. The apparatus for preparing a high-performance neutralizing agent for a circuit board according to claim 5, wherein: The rotating structure (7) comprises a sliding rod (701) and a connecting block (702), the sliding rod (701) is slidably connected with the support rod (2), the connecting block (702) is fixedly connected with the sliding rod (701), the sliding rod (701) is provided with a guide groove (704), the rotating sleeve (4) is fixedly connected with a guide shaft (705), one end of the guide shaft (705) extends into the guide groove (704) and is slidably connected with the sliding rod (701).
8. The apparatus for preparing a high-performance neutralizing agent for a circuit board according to claim 7, wherein: The inside of the support rod (2) is provided with a spring (703), one end of the spring (703) abuts against the stop block (8), and the other end of the spring (703) abuts against the sliding rod (701).
9. The apparatus for preparing a high-performance neutralizing agent for a circuit board according to claim 7, wherein: The two ends of the guide groove (704) are vertical structure, and the middle part of the guide groove (704) is spiral structure.
10. The apparatus for preparing a high-performance neutralizing agent for a circuit board according to claim 7, wherein: One end of the connecting block (702) extends to the outside of the support rod (2), and the connecting block (702) is perpendicular to the sliding rod (701).