Quantitative feeding device for preparing copper plating additive

Abstract

The utility model relates to the technical field of copper plating additive preparation feeding equipment, in particular to a quantitative feeding device for copper plating additive preparation, which comprises a mixing barrel and a feeding part, one side of the top of the outer circumferential surface of the mixing barrel is horizontally communicated and fixed with a feeding spiral shell, the feeding part comprises a feeding barrel, and one end of the feeding barrel is communicated and fixed with a spiral pipe. A plurality of corrugated pipes are transversely and vertically communicated and fixed to the outer circumferential surface of the feeding cylinder, first valves are communicated and fixed to the top ends of the corrugated pipes, a measuring cylinder is vertically communicated and assembled to the top ends of the first valves, a material storage cylinder is vertically arranged at the top end of the measuring cylinder, and the top end of the material storage cylinder is open. According to the utility model, copper plating additive raw materials in the measuring cylinder do not need to be pre-loaded, the measuring cylinder is not required to be disassembled, and different quantitative additives do not need to be added into the batching barrel in advance according to the adding amount of the copper plating additives, so that the tedious preparation steps of the copper plating additives are reduced, and the preparation efficiency of the copper plating additives is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper plating additive preparation and feeding equipment, in particular to a quantitative feeding device for the preparation of copper plating additives. Background Art

[0002] The preparation and quantitative feeding of copper plating additives are important links in the electroplating process, which directly affect the quality of the coating. During the electroplating process, the role of additives is mainly to improve the performance of the plating solution, improve the uniformity and smoothness of the coating, etc. In the preparation of copper plating additives, multiple raw materials need to be added to the mixing equipment for preparation and processing.

[0003] The existing announcement number is CN220803022U, and its name is a quantitative adding mechanism for electroplating nickel additive mixing, which includes a bottom plate, a side plate installed on the top of the bottom plate, a limit block fixedly installed on one side of the side plate, the limit blocks are laterally distributed on one side of the side plate, and a batching barrel is installed on the top of the batching barrel, and an electric telescopic rod is installed on the top of the batching barrel. A second through hole is opened on the top of the batching barrel, and the bottom of the electric telescopic rod passes through the second through hole and extends to the inside of the batching barrel. Through the setting of the electric telescopic rod and the sealing block, a feeding pipe is installed at the bottom of the batching barrel, and the diameter of the sealing block is the same as the diameter of the feeding pipe. The setting of the electric telescopic rod facilitates the movement of the sealing block. The movement of the sealing block can open the feeding pipe to add materials to the inside of the mixing box, and multiple batching barrels can be unloaded at the same time, which greatly improves the batching effect, reduces the operation steps, and further improves work efficiency.

[0004] However, when adding the above-mentioned additives, each time the sealing block is pulled to open the feed pipe, all the raw materials in the batching barrel can only be added to the mixing box. It is necessary to add different amounts of additives to the batching barrel in advance according to the amount of copper plating additive to be added. This makes the preparation steps of the copper plating additive cumbersome and affects the efficiency of the copper plating additive preparation. Utility Model Content

[0005] The utility model solves the problems in the related art and provides a quantitative feeding device for preparing copper plating additives.

[0006] In order to solve the above technical problems, the utility model is realized through the following technical solutions: a quantitative feeding device for the preparation of copper plating additives, comprising a mixing barrel and a feeding piece, a feeding screw shell is horizontally connected and fixed on one side of the top of the outer circumference of the mixing barrel, the feeding piece comprises a feeding cylinder, one end of the feeding cylinder is connected and fixed with a spiral tube, a plurality of bellows are fixed and connected horizontally and vertically on the outer circumference of the feeding cylinder, and the top ends of the plurality of bellows are connected and fixed with a first valve, the top end of the first valve is vertically connected and assembled with a measuring cylinder, and a storage barrel is vertically arranged on the top end of the measuring cylinder, the top end of the storage barrel is opened, and the bottom end of the storage barrel is vertically connected and assembled with a second valve, and the bottom end of the second valve is connected and plugged with the top end of the measuring cylinder, and the spiral tube is connected to the threaded assembly of the feeding screw shell.

[0007] As a preferred solution, the interior of the feeding barrel is horizontally connected to a feeding auger, and a feeding motor is horizontally fixed to the other end of the feeding barrel, and the output end of the feeding motor is fixed to the end of the feeding auger.

[0008] As a preferred solution, a plurality of scale lines are provided on the outer circumference of the measuring cylinder in the vertical direction.

[0009] As a preferred solution, a bracket is fixed on the outer wall of the storage barrel, and a plurality of springs are vertically fixed on the bottom surface of the bracket.

[0010] As a preferred solution, multiple support plates are horizontally fixed on the outer wall of the feeding barrel, and the top surfaces of the multiple support plates of the feeding barrel are fixedly connected to the bottom end of the spring.

[0011] As a preferred solution, a vibration motor is fixed on the bracket.

[0012] As a preferred solution, a cover plate is inserted into the top opening of the storage barrel.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: during use, the top cover of the storage barrel for preparing the copper plating additive is opened respectively, the raw materials for preparing the copper plating additive are added into the storage barrel, and then different types of copper plating additives are added according to actual needs. According to the actual adding needs, the second valve at the bottom of the storage barrel is first opened to drive the copper plating additive to be added into the measuring cylinder through the second valve, and the amount of copper plating additive added is controlled according to the multiple scale lines on the outer wall of the measuring cylinder. Then, the second valve at the bottom of the storage barrel is closed, and then the first valve on the bellows is opened. The bellows guides the copper plating additive raw materials in the measuring cylinder to fall into the feeding barrel, so that there is no need to pre-load the copper plating additive raw materials in the measuring cylinder and disassemble and assemble the measuring cylinder. There is no need to add different quantities of additives into the mixing barrel in advance according to the amount of copper plating additive to be added. This reduces the cumbersome steps of preparing the copper plating additive and improves the efficiency of preparing the copper plating additive. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0016] Figure 3 This is a schematic structural diagram of the feeding member in the decomposed state according to the embodiment of the utility model;

[0017] Figure 4 This is a schematic structural diagram of the material storage barrel in the disassembled state according to an embodiment of the present invention;

[0018] Figure 5 It is a schematic structural diagram of the mixing barrel in the disassembled state according to the embodiment of the present invention.

[0019] In the figure: 1. Mixing barrel; 11. Feed screw shell; 2. Feeding part; 21. Feeding cylinder; 211. Solenoid; 22. Bellows; 221. First valve; 23. Measuring cylinder; 24. Storage cylinder; 241. Second valve; 242. Cover plate; 25. Feeding auger; 26. Feeding motor; 27. Bracket; 28. Vibration motor; 29. ​​Spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0022] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0023] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0024] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0025] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0026] like Figures 1 to 5 As shown, a quantitative feeding device for preparing copper plating additives includes a mixing barrel 1 and a feeding piece 2. A feeding screw shell 11 is fixed horizontally on one side of the top of the outer circumference of the mixing barrel 1. The feeding piece 2 includes a feeding cylinder 21. A spiral tube 211 is fixed at one end of the feeding cylinder 21. A plurality of bellows 22 are fixed horizontally and vertically on the outer circumference of the feeding cylinder 21. The top ends of the plurality of bellows 22 are fixed and connected to a first valve 221. The top ends of the first valve 221 are fixed vertically. The measuring cylinder 23 is connected and assembled, and the top of the measuring cylinder 23 is vertically provided with a storage cylinder 24, the top of the storage cylinder 24 is opened, and the bottom of the storage cylinder 24 is vertically connected and assembled with a second valve 241, and the bottom end of the second valve 241 is connected and plugged with the top of the measuring cylinder 23, the solenoid 211 is threadedly assembled and connected with the feed screw shell 11, and a plurality of scale lines are provided on the outer circumference of the measuring cylinder 23 in the vertical direction, and a cover plate 242 is plugged into the top opening of the storage cylinder 24. The raw materials for preparing copper plating additives are opened separately on the top cover plate 242 of the storage barrel 24, and the raw materials for preparing copper plating additives are added into the storage barrel 24. Then, when different types of copper plating additives are added according to actual needs, the second valve 241 at the bottom of the storage barrel 24 is opened first according to actual adding needs, and the copper plating additives are driven to be added into the measuring cylinder 23 through the second valve 241. The amount of copper plating additives added is controlled according to the multiple scale lines on the outer wall of the measuring cylinder 23. Then, the second valve 241 at the bottom of the storage barrel 24 is closed, and then the first valve 221 on the bellows 22 is opened. The bellows 22 guides the copper plating additive raw materials in the measuring cylinder 23 to fall into the feeding barrel 21, so that there is no need to pre-load the copper plating additive raw materials in the measuring cylinder and disassemble and assemble the measuring cylinder. There is no need to add different amounts of additives into the batching barrel in advance according to the amount of copper plating additives to be added. This reduces the cumbersome steps of preparing copper plating additives and improves the efficiency of preparing copper plating additives.

[0027] In one embodiment, Figure 2 and 3 As shown, the interior of the feeding barrel 21 is horizontally connected to a feeding auger 25, and a feeding motor 26 is horizontally fixed to the other end of the feeding barrel 21, and the output end of the feeding motor 26 is fixed to the end of the feeding auger 25. During use, the feeding motor 26 is started to drive the feeding auger 25 to rotate, driving the raw materials in the feeding barrel 21 to push the copper plating additive raw materials into the mixing barrel 1.

[0028] In one embodiment, Figure 2 and 3As shown, a bracket 27 is fixed on the outer wall of the storage barrel 24, and multiple springs 29 are vertically fixed on the bottom surface of the bracket 27, and multiple support plates are horizontally fixed on the outer wall of the feeding barrel 21, and the top surfaces of the multiple support plates of the feeding barrel 21 are fixedly connected to the bottom ends of the springs 29. A vibration motor 28 is fixed on the bracket 27. During use, in order to accelerate the removal of copper plating additive raw materials from the storage barrel 24, the measuring cylinder 23 and the feeding barrel 21, the vibration motor 28 is started to drive the springs 29 of the bracket 27 on the feeding barrel 21 to deform and vibrate, thereby accelerating the removal of copper plating additive raw materials from the storage barrel 24, the measuring cylinder 23 and the feeding barrel 21.

[0029] In this embodiment, during use, the top cover plate 242 of the storage barrel 24 is opened respectively for preparing the raw materials for copper plating additives, and the raw materials for preparing the copper plating additives are added into the storage barrel 24. Then, when different types of copper plating additives are added according to actual needs, according to actual adding needs, the second valve 241 at the bottom of the storage barrel 24 is first opened, and the copper plating additives are driven to be added into the measuring cylinder 23 through the second valve 241. The amount of copper plating additives added is controlled according to the multiple scale lines on the outer wall of the measuring cylinder 23, and then the second valve 241 at the bottom of the storage barrel 24 is closed. Then, the first valve 221 on the bellows 22 is opened, and the bellows 22 guides the copper plating additive raw materials in the measuring cylinder 23 to fall into the adding barrel 21.

[0030] The above is a preferred embodiment of the present invention. Technicians in the field of the present invention can also change and modify the above embodiment. Therefore, the present invention is not limited to the above specific embodiment. Any obvious improvements, replacements or modifications made by technicians in this field on the basis of the present invention are within the scope of protection of the present invention.

Claims

1. A quantitative feeding device for preparing copper plating additives, characterized in that: The invention comprises a mixing barrel (1) and a feeding member (2), wherein a feeding screw shell (11) is fixedly connected to the top of the outer circumference of the mixing barrel (1), and the feeding member (2) comprises a feeding cylinder (21), one end of which is fixedly connected to a spiral tube (211), and a plurality of bellows (22) are fixedly connected to the outer circumference of the feeding cylinder (21) in a horizontal and vertical manner, and the top ends of the plurality of bellows (22) are fixedly connected to a first valve (22). 1), the top end of the first valve (221) is vertically connected to and assembled with a measuring cylinder (23), and the top end of the measuring cylinder (23) is vertically provided with a storage cylinder (24), the top end of the storage cylinder (24) is provided with an opening, and the bottom end of the storage cylinder (24) is vertically connected to and assembled with a second valve (241), and the bottom end of the second valve (241) is connected and plugged with the top end of the measuring cylinder (23), and the spiral tube (211) is threadedly assembled and connected with the feed screw shell (11).

2. The quantitative feeding device for preparing a copper plating additive according to claim 1, characterized in that: The interior of the feeding cylinder (21) is horizontally rotatably connected to a feeding auger (25), and a feeding motor (26) is horizontally fixed to the other end of the feeding cylinder (21), and the output end of the feeding motor (26) is fixed to the end of the feeding auger (25).

3. The quantitative feeding device for preparing a copper plating additive according to claim 2, characterized in that: A plurality of scale lines are arranged on the outer circumferential surface of the measuring cylinder (23) in the vertical direction.

4. The quantitative feeding device for preparing a copper plating additive according to claim 3, characterized in that: A bracket (27) is fixed on the outer wall of the storage barrel (24), and a plurality of springs (29) are vertically fixed on the bottom surface of the bracket (27).

5. The quantitative feeding device for preparing a copper plating additive according to claim 4, characterized in that: A plurality of support plates are horizontally fixed on the outer wall of the feeding cylinder (21), and the top surfaces of the plurality of support plates of the feeding cylinder (21) are fixedly connected to the bottom end of the spring (29).

6. The quantitative feeding device for preparing a copper plating additive according to claim 5, characterized in that: A vibration motor (28) is fixed on the bracket (27).

7. A quantitative feeding device for preparing a copper plating additive according to claim 6, characterized in that: A cover plate (242) is inserted into the top opening of the storage barrel (24).

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