Electrolytic copper foil additive micro-quantity delivery pump

Abstract

The utility model provides a kind of electrolytic copper foil additive trace delivery pump, including pump body, the one end of pump body is provided with pumping head, the side fixed connection of pumping head has feed head, the other side fixed connection of pumping head has discharge head, the end fixed connection of feed head has feed pipe, the end fixed connection of discharge head has output pipe.The utility model has the advantages that: pump body and delivery motor start, additive enters from feed pipe, and after pumping, it enters output pipe, at the same time, the output shaft of delivery motor is driven conveying shaft rotation by transmission gear set, conveying shaft drives helical conveying disc rotation, and additive is transported.When pump body is closed, under the action of power-off delay relay, delivery motor continues to work, and the additive pumped into output pipe but loses power is sent out.Additive can also be transported, and the dosage of additive is more accurate, which is beneficial to ensure the quality of electrolytic copper foil.

Description

Technical Field

[0001] This utility model relates to the technical field of electrolytic copper foil equipment, and in particular to a micro-transfer pump for electrolytic copper foil additives. Background Technology

[0002] Additives for electrolytic copper foil are a key component in the production process, playing a crucial role in the microstructure, surface morphology, and properties of the copper foil. During the electrolytic copper foil production process, a transfer pump is typically used to deliver the additives into the electrolytic cell.

[0003] The amount of additives added during electrolysis varies depending on the type of additive. Some additives require very small doses, and failure to strictly control their dosage will affect the quality of the electrolytic copper foil. In existing technologies, when using a delivery pump, some additives lose power and remain in the delivery pipeline as the pump is shut down. This affects the actual amount added to the electrolytic cell, and consequently, the quality of the electrolytic copper foil. Therefore, an improved micro-delivery pump for electrolytic copper foil additives is proposed. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide a micro-transfer pump for electrolytic copper foil additives to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.

[0006] To achieve the above objectives, one embodiment of this utility model provides a micro-transfer pump for electrolytic copper foil additives, comprising a pump body, a pumping head at one end of the pump body, a feed head fixedly connected to one side of the pumping head, a discharge head fixedly connected to the other side of the pumping head, a feed pipe fixedly connected to the end of the feed head, an output pipe fixedly connected to the end of the discharge head, a plurality of mounting brackets fixedly connected inside the output pipe, a conveying shaft rotatably connected to the mounting brackets, a spiral conveying disc fixedly connected to the conveying shaft, a conveying motor disposed outside the conveying pipe, the output shaft of the conveying motor extending into the conveying pipe, a transmission gear set disposed between the output shaft of the conveying motor and the conveying shaft, the conveying motor and the pump body sharing a common circuit and a power-off delay relay disposed between them.

[0007] Preferably, one side of the pump body is provided with a fixing seat, and the fixing seat is provided with a plurality of fixing holes evenly arranged thereon.

[0008] The above technical solution employs a pump body used to dispense additives required during the pumping of electrolytic copper foil. A mounting base is installed on one side of the pump body to facilitate its fixation in the desired position, ensuring stable operation. Evenly spaced mounting holes are drilled in the mounting base, and bolts are used to uniformly secure the base, guaranteeing the pump body's stability.

[0009] Preferably, in any of the above schemes, the feed head and the discharge head are arranged concentrically, and the feed pipe is connected to the feed head and the output pipe is connected to the discharge head via flanges.

[0010] The above technical solution employs an inlet head and an outlet head, which respectively allow additives to enter and exit the pump body. Both are concentrically positioned to facilitate additive flow within them. The inlet pipe supplies additives to the pump, while the outlet pipe outputs the additives. A flange connects the inlet and outlet pipes for easy disassembly when needed.

[0011] Preferably, as described in any of the above embodiments, the output pipe is provided with a flange at its end, and there are two mounting brackets, which are respectively provided at both ends of the delivery pipe.

[0012] The above technical solution provides an installation platform for structures such as the conveying pipe, the conveying shaft, and the spiral conveyor disc. Flanges are installed at the ends of the conveying pipe to facilitate connection with external pipelines. The mounting frame provides support for the conveying shaft; the mounting frame is located at both ends of the conveying pipe, providing support from both ends to ensure the stability of the conveying shaft.

[0013] Preferably, in any of the above embodiments, limit plates are provided on both sides of the mounting frame on the conveying shaft, and the edge of the spiral conveying disc is attached to the inner wall of the conveying pipe.

[0014] The above technical solution involves installing a limiting plate on the conveyor shaft to prevent displacement in other directions. When the conveyor shaft rotates, it drives the spiral conveyor disc to rotate, which in turn moves the additive entering the conveying pipe and sends it out of the pipe.

[0015] Preferably, in any of the above embodiments, a mounting base is fixedly connected to the outside of the conveying pipe, and the conveying motor is mounted on the mounting base.

[0016] The above technical solution employs a conveyor motor to drive the conveyor shaft to rotate. When the conveyor motor starts, its output shaft drives the conveyor shaft to rotate via a transmission gear set. The conveyor shaft then drives the spiral conveyor disc to rotate, thus conveying the additives.

[0017] Preferably, in any of the above embodiments, a protective frame is provided on the outer side of the transmission gear set, and the protective frame is fixedly connected to the inner wall of the conveying pipe by a connecting rod.

[0018] The above technical solution employs a transmission gear set to transfer kinetic energy between the conveyor motor and the conveyor shaft. A protective frame is installed on the outside of the transmission gear set to protect it. It should be noted that the dimensions of the transmission gear set and the protective frame should be as small as possible while ensuring transmission efficiency, in order to minimize their impact on additive delivery.

[0019] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0020] 1. This micro-volume transfer pump for electrolytic copper foil additives, through its structure including a transfer pipe, mounting frame, transfer shaft, spiral conveyor disc, transfer motor, transmission gear set, and power-off delay relay, allows for precise dosage control of additives. When pumping additives, the pump body and transfer motor start, and the additives enter through the feed pipe and are pumped into the output pipe. Simultaneously, the output shaft of the transfer motor drives the transfer shaft via the transmission gear set, which in turn drives the spiral conveyor disc to transport the additives. When the pump body is shut down, the transfer motor continues to operate under the action of the power-off delay relay, expelling the additives that have been pumped into the output pipe but have lost power. Residual additives can also be transported, allowing for more precise dosage control and ensuring the quality of the electrolytic copper foil.

[0021] 2. This micro-transfer pump for electrolytic copper foil additives features a mounting base on one side of the pump body for easy fixation in the desired position, ensuring stable operation. Evenly spaced mounting holes on the base, secured with bolts, further enhance pump stability. Flanges connect the inlet and outlet pipes for easy disassembly when needed. A protective frame around the transmission gear set provides protection.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0024] Figure 1 This is a first-view structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0026] Figure 3 This is a cross-sectional structural diagram of the conveying pipe of this utility model.

[0027] In the diagram: 1-Pump body, 2-Pump head, 3-Feed head, 4-Discharge head, 5-Feed pipe, 6-Output pipe, 7-Mounting frame, 8-Conveyor shaft, 9-Spiral conveyor disc, 10-Conveyor motor, 11-Transmission gear set, 12-Power-off delay relay, 13-Protective frame. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] like Figures 1-3 As shown, this utility model includes a pump body 1, a pumping head 2 at one end of the pump body 1, a feed head 3 fixedly connected to one side of the pumping head 2, a discharge head 4 fixedly connected to the other side of the pumping head 2, a feed pipe 5 fixedly connected to the end of the feed head 3, an output pipe 6 fixedly connected to the end of the discharge head 4, a plurality of mounting brackets 7 fixedly connected inside the output pipe 6, a conveying shaft 8 rotatably connected to the mounting brackets 7, a spiral disk 9 fixedly connected to the conveying shaft 8, a motor 10 arranged outside the output pipe 6, the output shaft of the motor 10 extending into the output pipe 6, a transmission gear set 11 arranged between the output shaft of the motor 10 and the conveying shaft 8, the motor 10 and the pump body 1 using a common circuit and a power-off delay relay 12 arranged between them.

[0031] Example 1: A fixed base is provided on one side of the pump body 1, and several fixing holes are evenly arranged on the fixed base. The pump body 1 is used to pump the additives required in the process of pumping electrolytic copper foil. The fixed base on one side of the pump body 1 facilitates fixing the pump body 1 in the required position, so that the pump body 1 can work stably. The fixing holes are evenly opened on the fixed base, and the fixed base is evenly restricted with bolts to ensure the stability of the pump body 1. The feed head 3 and the discharge head 4 are arranged concentrically. The feed pipe 5 is connected to the feed head 3, and the output pipe 6 is connected to the discharge head 4 through flanges. The feed head 3 and the discharge head 4 are used to allow the additives to enter the pump body 1 and be pumped out of the pump body 1, respectively. The concentric arrangement of the two facilitates the flow of the additives within them. The feed pipe 5 provides the additives to the pump, and the output pipe 6 outputs the additives. The feed pipe 5 and the output pipe 6 are connected by flanges to facilitate disassembly when needed.

[0032] Example 2: A flange is provided at the end of the output pipe 6, and two mounting brackets 7 are respectively located at both ends of the output pipe 6. The output pipe 6 provides an installation platform for the mounting brackets 7, the conveyor shaft 8, and the spiral disc 9. The flange at the end of the output pipe 6 facilitates its connection with external pipelines. The mounting brackets 7 provide support for the conveyor shaft 8. The mounting brackets 7 are located at both ends of the output pipe 6, providing support for the conveyor shaft 8 from both ends, ensuring the stability of the conveyor shaft 8. Limiting plates are provided on both sides of the mounting brackets 7 on the conveyor shaft 8, and the edge of the spiral disc 9 is attached to the inner wall of the output pipe 6. The limiting plates on the conveyor shaft 8 prevent displacement of the conveyor shaft 8 in other directions. When the conveyor shaft 8 rotates, it drives the spiral disc 9 to rotate. The rotation of the spiral disc 9 can move the additive entering the output pipe 6 and send it out of the output pipe 6.

[0033] Example 3: A mounting base is fixedly connected to the outside of the output pipe 6, and the motor 10 is mounted on the mounting base. The motor 10 drives the conveyor shaft 8 to rotate. When the motor 10 starts, its output shaft drives the conveyor shaft 8 to rotate through the transmission gear set 11, and the conveyor shaft 8 drives the spiral disk 9 to rotate, thus processing the additive. A protective frame 13 is provided on the outside of the transmission gear set 11, and the protective frame 13 is fixedly connected to the inner wall of the output pipe 6 through a connecting rod. The transmission gear set 11 is used to transmit kinetic energy between the motor 10 and the conveyor shaft 8. The protective frame 13 on the outside of the transmission gear set 11 can protect the transmission gear set 11. It should be noted that the dimensions of the transmission gear set 11 and the protective frame 13 should be as small as possible while ensuring the transmission effect, so as to reduce their impact on the additive. The function and usage of the power-off delay relay are all prior art, and there are no additional special requirements in this application, so they will not be described again in this application.

[0034] The working principle of this utility model is as follows:

[0035] S1. When pumping the additive, the pump body 1 and the conveying motor 10 are started. The additive enters from the feed pipe 5 and enters the output pipe 6 after being pumped. At the same time, the output shaft of the conveying motor 10 drives the conveying shaft 8 to rotate through the transmission gear set 11. The conveying shaft 8 drives the spiral conveying disc 9 to rotate, thus conveying the additive.

[0036] S2. When the pump body 1 is shut down, the conveying motor 10 continues to work under the action of the power-off delay relay 12, and sends out the additive that has been pumped into the output pipe 6 but has lost power.

[0037] Compared with the prior art, the present invention has the following advantages:

[0038] 1. This micro-pump for adding additives to electrolytic copper foil comprises a conveying output pipe 6, a mounting frame 7, a conveying shaft 8, a spiral conveying disc 9, a conveying motor 10, a transmission gear set 11, and a power-off delay relay 12. When pumping additives, the pump body 1 and the conveying motor 10 are activated. The additives enter through the feed pipe 5 and are pumped into the output pipe 6. Simultaneously, the output shaft of the conveying motor 10 drives the conveying shaft 8 to rotate via the transmission gear set 11. The conveying shaft 8 then drives the spiral conveying disc 9 to rotate, conveying the additives. When the pump body 1 is shut down, the conveying motor 10 continues to operate under the action of the power-off delay relay 12, expelling the additives that have been pumped into the output pipe 6 but have lost power. Residual additives can also be conveyed, allowing for more precise control of the additive dosage and ensuring the quality of the electrolytic copper foil.

[0039] 2. This electrolytic copper foil additive micro-transfer pump has a fixed base on one side of the pump body 1, which facilitates fixing the pump body 1 in the required position and enables the pump body 1 to operate stably. Evenly spaced fixing holes are provided on the fixed base, and bolts are used to evenly restrict the fixed base, ensuring the stability of the pump body 1. The inlet pipe 5 and outlet pipe 6 are connected via flanges, facilitating disassembly when necessary. A protective frame 13 is provided on the outside of the transmission gear set 11 to protect the transmission gear set 11.

Claims

1. A micro-transfer pump for electrolytic copper foil additives, comprising a pump body (1), a pump head (2) being provided at one end of the pump body (1), a feed head (3) being fixedly connected to one side of the pump head (2), and a discharge head (4) being fixedly connected to the other side of the pump head (2); characterized in that, The feed head (3) is fixedly connected to the end of the feed pipe (5), and the discharge head (4) is fixedly connected to the end of the output pipe (6). Several mounting brackets (7) are fixedly connected inside the output pipe (6). A conveying shaft (8) is rotatably connected to the mounting bracket (7). A spiral conveying disc (9) is fixedly connected to the conveying shaft (8). A conveying motor (10) is provided on the outside of the conveying pipe (6). The output shaft of the conveying motor (10) extends into the conveying pipe (6). A transmission gear set (11) is provided between the output shaft of the conveying motor (10) and the conveying shaft (8). The conveying motor (10) and the pump body (1) share a common circuit and a power-off delay relay (12) is provided between them.

2. The micro-transfer pump for electrolytic copper foil additives as described in claim 1, characterized in that: A fixed seat is provided on one side of the pump body (1), and a number of fixing holes are evenly arranged on the fixed seat.

3. The micro-transfer pump for electrolytic copper foil additives as described in claim 2, characterized in that: The feed head (3) and the discharge head (4) are arranged at the same center. The feed pipe (5) is connected to the feed head (3), and the output pipe (6) is connected to the discharge head (4) through flanges.

4. The micro-transfer pump for electrolytic copper foil additives as described in claim 3, characterized in that: The output pipe (6) is provided with a flange at its end, and there are two mounting brackets (7) respectively located at both ends of the delivery pipe (6).

5. The micro-transfer pump for electrolytic copper foil additives as described in claim 4, characterized in that: Limiting plates are provided on both sides of the mounting frame (7) on the conveying shaft (8), and the spiral conveying disc (9) is attached to the inner wall of the conveying pipe (6) at its edge.

6. The micro-transfer pump for electrolytic copper foil additives as described in claim 5, characterized in that: A mounting base is fixedly connected to the outside of the conveying pipe (6), and the conveying motor (10) is mounted on the mounting base.

7. The micro-transfer pump for electrolytic copper foil additives as described in claim 6, characterized in that: A protective frame (13) is provided on the outside of the transmission gear set (11), and the protective frame (13) is fixedly connected to the inner wall of the conveying pipe (6) through a connecting rod.

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