Device for pre-soaking nickel-plated foamy copper substrate in aquadag

Abstract

The utility model relates to the technical field of battery production, in particular to a device for pre-impregnating a nickel-plated foamy copper substrate with aquadag. Comprising two symmetrically-arranged lower rods which are fixedly connected, a plurality of lower grooves are formed in the upper ends of the two lower rods, an upper plate is arranged above the two lower rods, upper grooves corresponding to the lower grooves are formed in the lower end of the upper plate, vertical first telescopic rods are fixed to the four corners of the upper plate, the telescopic ends of the first telescopic rods are fixedly connected with supporting rods, and the supporting rods are fixedly connected with the lower rods. A cushion block is fixed to the left end of the lower side of the lower rod, sliding rods are slidably arranged on the upper plate on the right side of the upper groove and penetrate through the upper plate, the upper ends of the sliding rods incline towards the right side, and a driving assembly is arranged on the upper plate and can drive the sliding rods to move in the axial direction of the upper plate. According to the clamping device, the upper ends and the lower ends of a plurality of nickel-plated foamy copper substrates can be clamped, the presoaking area of the nickel-plated foamy copper substrates can be ensured in the process of presoaking superfine aquadag, and the nickel-plated foamy copper substrates can be prevented from deforming.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a device for pre-impregnating a graphite emulsion with a nickel-plated foam copper substrate. Background Art

[0002] Batteries are essential consumer products in daily life. They provide the necessary energy for various electronic, communication, information and other products. High-quality and low-cost new chemical power sources are urgently needed for the development of new electrical appliances and equipment. In the rapidly developing fields such as power tools and hybrid electric vehicles, high-power and low-cost batteries are urgently needed.

[0003] In the battery production process, a battery using nickel-plated copper foam as a substrate is disclosed in a patent document with application number CN200710024527.8 and titled "Method for manufacturing positive and negative plates of alkaline storage batteries". The process includes the following steps: (1) using nickel-plated copper foam as a substrate for manufacturing positive and negative electrodes; (2) pre-impregnating nickel-plated copper foam with ultrafine graphite emulsion; (3) drying the nickel-plated copper foam pre-impregnated with ultrafine graphite emulsion with compressed air; (4) sizing, drying, pressing and slicing the nickel-plated copper foam and positive active material or negative active material to obtain a positive plate or a negative plate.

[0004] When pre-impregnating nickel-plated copper foam substrates with ultra-fine graphite emulsion, a clamping mechanism with multiple clamping heads is generally used to hold multiple nickel-plated copper foam substrates, and then put them into the graphite emulsion for pre-impregnation. After the pre-impregnation is completed, the substrate containing the graphite emulsion is transferred to an air-drying rack and then air-dried with compressed air. After the clamping mechanism clamps the nickel-plated copper foam substrate, the clamped nickel-plated copper foam substrate part is not suitable for use, so the clamped nickel-plated copper foam substrate part needs to be removed when slicing is required later, which will cause waste of the nickel-plated copper foam substrate. After the pre-impregnation is completed, the substrate containing the graphite emulsion needs to be transferred to the air-drying rack, so the operation is cumbersome. Utility Model Content

[0005] The technical problem to be solved by the utility model is a device for pre-impregnating graphite emulsion of nickel-plated copper foam substrate, which can reduce processing procedures, reduce processing costs, and avoid waste of nickel-plated copper foam substrate. In order to achieve the above purpose, the technical solution provided by the utility model is:

[0006] A device for pre-impregnating graphite emulsion with a nickel-plated foam copper substrate comprises two symmetrically arranged lower rods, which are fixedly connected, and are characterized in that a plurality of lower grooves are provided at the upper ends of the two lower rods, the number of the lower grooves on the two lower rods is equal and corresponds one to one, an upper plate is arranged above the two lower rods, an upper groove corresponding to the lower groove is provided at the lower end of the upper plate, a vertical first telescopic rod is fixedly arranged at the four corners of the upper plate, the telescopic end of the first telescopic rod is fixedly connected to the support rod, the support rod is fixedly connected to the lower rod, a pad is fixedly arranged at the left end of the lower side of the lower rod, a sliding rod is slidably arranged on the upper plate on the right side of the upper groove, the sliding rod passes through the upper plate, the upper end of the sliding rod is inclined to the right side, the multiple sliding rods are parallel to each other, and a driving assembly is arranged on the upper plate, and the driving assembly can drive the sliding rod to move along its axial direction.

[0007] Specifically, the driving assembly includes a second telescopic rod fixed on the upper plate, the axial direction of the second telescopic rod is parallel to the axial direction of the sliding rod, a long groove is provided on the sliding rod above the upper plate, the length direction of the long groove is parallel to the axial direction of the sliding rod, an insertion rod is slidably arranged in the long groove, the insertion rod is fixedly connected to the lifting rod, and the lifting rod is fixedly connected to the telescopic end of the second telescopic rod.

[0008] Specifically, the slide rod passes through the oblique hole on the upper plate, a rubber sleeve is fixed in the oblique hole, the slide rod passes through the rubber sleeve, and the slide rod is slidably connected to the rubber sleeve.

[0009] Specifically, the lower end of the slide rod is rotatably connected to a guide wheel, and a tangent line L at the left end of the guide wheel is flush with the right end of the top of the upper groove.

[0010] Specifically, the two lower rods are fixedly connected by two connecting rods, the two connecting rods are symmetrical, and the lower end of the support rod is fixedly connected to the connecting rod.

[0011] Specifically, the upper end of the support rod passes through the opening on the upper plate, and the upper end of the support rod is slidably arranged in the opening, and the telescopic end of the first telescopic rod extends into the opening and is fixedly connected to the upper end of the support rod.

[0012] Specifically, both ends of the upper plate are fixed with lifting rings.

[0013] Specifically, the longitudinal section of the upper groove is a trapezoid, and the longitudinal section of the lower groove is a trapezoid.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can clamp the upper and lower ends of multiple nickel-plated copper foam substrates, and can ensure the pre-impregnation area of ​​the nickel-plated copper foam substrates during the pre-impregnation of ultra-fine graphite emulsion, and can prevent the nickel-plated copper foam substrates from deforming.

[0016] 2. When placing the nickel-plated copper foam substrate, the guide wheel can pre-support the nickel-plated copper foam substrate. When the lower plate moves downward, all the nickel-plated copper foam substrates are clamped, thereby improving the efficiency of placing the nickel-plated copper foam substrate, ensuring that the nickel-plated copper foam substrate can be effectively placed in its corresponding upper and lower grooves, and avoiding the nickel-plated copper foam substrate from being squeezed and damaged due to the wrong placement position.

[0017] 3. The slide bar can slide independently. When the nickel-plated copper foam substrate is placed between the upper plate and the lower rod in sequence, the nickel-plated copper foam substrate has a large range of motion between the upper plate and the lower rod, which is convenient for placing the nickel-plated copper foam substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the utility model.

[0019] Figure 2 This is a schematic diagram of the placement of the nickel-plated copper foam substrate.

[0020] Figure 3 for Figure 2 Magnified view of area A.

[0021] The names of the parts in the attached drawings are:

[0022] 1 Downswing

[0023] 2 Connecting rod

[0024] 3 Lower slot

[0025] 4 upper slot

[0026] 5 rods

[0027] 6. First telescopic rod

[0028] 7 on board

[0029] 8 Rings

[0030] 9. Pad

[0031] 10 Lifting rod

[0032] 11 Sliders

[0033] 12 Long slot

[0034] 13 Insert the rod

[0035] 14 Guide wheel

[0036] 15 Nickel-plated copper foam substrate

[0037] 16 Second telescopic rod

[0038] 17 Rubber sleeve. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0040] Example 1: Reference Figure 1-Figure 3 As shown, a nickel-plated foam copper substrate pre-impregnation graphite emulsion device comprises two symmetrically arranged lower rods 1, and the two lower rods 1 are fixedly connected. Specifically, the two lower rods 1 are fixedly connected by two connecting rods 2, and the two connecting rods 2 are symmetrical.

[0041] The left end of the lower side of the lower rod 1 is fixed with a cushion block 9. After the shift device is placed on the ground by arranging the cushion block 9, the left end of this device tilts upwards.

[0042] A plurality of lower grooves 3 are provided at the upper ends of the two lower rods 1, and the number of the lower grooves 3 on the two lower rods 1 is equal and one-to-one corresponding. An upper plate 7 is provided above the two lower rods 1, and an upper groove 4 corresponding to the lower groove 3 is provided at the lower end of the upper plate 7. The longitudinal section of the upper groove 4 is a trapezoid. The longitudinal section of the lower groove 3 is a trapezoid.

[0043] Both ends of the upper plate 7 are fixed with lifting rings 8. The lifting rings 8 facilitate the lifting of the device.

[0044] A vertical first telescopic rod 6 is fixed at each corner of the upper plate 7, the telescopic end of the first telescopic rod 6 is fixedly connected to the support rod 5, and the lower end of the support rod 5 is fixedly connected to the connecting rod 2. Specifically, the upper end of the support rod 5 passes through the opening on the upper plate 7, the upper end of the support rod 5 is slidably arranged in the opening, and the telescopic end of the first telescopic rod 6 extends into the opening and is fixedly connected to the upper end of the support rod 5. When the first telescopic rod 6 is activated, the upper plate 7 can be away from the lower rod 1.

[0045] Slide rods 11 are slidably arranged on the upper plate 7 on the right side of the upper groove 4. The slide rods 11 penetrate the upper plate 7. The upper ends of the slide rods 11 are inclined toward the right direction. The plurality of slide rods 11 are parallel to each other.

[0046] A driving assembly is disposed on the upper plate 7 , and the driving assembly can drive the slide rod 11 to move along its axial direction.

[0047] The driving assembly includes a second telescopic rod 16 fixed on the upper plate 7, the axial direction of the second telescopic rod 16 is parallel to the axial direction of the sliding rod 11, a long groove 12 is opened on the sliding rod 11 above the upper plate 7, the length direction of the long groove 12 is parallel to the axial direction of the sliding rod 11, an insertion rod 13 is slidably arranged in the long groove 12, the insertion rod 13 is fixedly connected to the lifting rod 10, and the lifting rod 10 is fixedly connected to the telescopic end of the second telescopic rod 16.

[0048] Reference Figure 3As shown, the lower end of the slide rod 11 is rotatably connected to a guide wheel 14, and the tangent line L at the left end of the guide wheel 14 is flush with the right end of the top of the upper groove 4.

[0049] In this embodiment, after the device is placed on the ground, the left end of the device tilts upward under the action of the cushion block 9. When the nickel-plated copper foam substrate 15 needs to be placed between the upper plate 7 and the lower rod 1, the first telescopic rod 6 is started to move the upper plate 7 away from the lower rod 1. When the first telescopic rod 6 is extended, the second telescopic rod 16 is started so that the telescopic end of the second telescopic rod 16 drives the lifting rod 10 and the insertion rod 13 downward. Under the gravity of the slide bar 11 and the guide wheel 14, the slide bar 11 and the guide wheel 14 move downward. After the telescopic end of the second telescopic rod 16 moves downward, the insertion rod 13 cooperates with the long slot 12 to limit the slide bar 11. At this time, the tangent of the left end of the guide wheel 14 is flush with the right end of the top of the upper slot 4.

[0050] When placing the nickel-plated copper foam substrate 15, the nickel-plated copper foam substrate 15 is made to correspond to the upper groove 4 and the lower groove 3 corresponding to the upper and lower parts, and then the nickel-plated copper foam substrate 15 is made to enter between the upper plate 7 and the lower rod 1, so that the lower end of the nickel-plated copper foam substrate 15 is located in the lower groove 3. Because the left end of the device is tilted upward under the action of the cushion block 9, when the upper right side of the nickel-plated copper foam substrate 15 is made to contact the guide wheel 14, the upper end of the nickel-plated copper foam substrate 15 is tilted to the right direction, and after the nickel-plated copper foam substrate 15 is placed, the nickel-plated copper foam substrate 15 can be prevented from tilting to the left. At the same time, the substrate remains corresponding to the upper groove 4.

[0051] Place one side of the nickel-plated copper foam substrate 15 in the lower groove 3 on the left side of the slide bar 11, and make the nickel-plated copper foam substrate 15 blocked by the guide wheel 14 on its right side. Then start the first telescopic rod 6 to restore the upper plate 7. After the upper plate 7 is restored, the upper end of the nickel-plated copper foam substrate 15 is located in the upper groove 4. Then start the second telescopic rod 16, so that the second telescopic rod 16 drives the slide bar 11 upward through the lifting rod 10 and the insertion rod 13. After the slide bar 11 moves upward, the guide wheel 14 is separated from the nickel-plated copper foam substrate 15, ensuring the area of ​​the nickel-plated copper foam substrate 15 pre-impregnated with ultra-fine graphite emulsion.

[0052] After the nickel-plated copper foam substrate 15 is pre-impregnated with ultra-fine graphite emulsion, the device can be directly placed in the air drying box as an air drying rack.

[0053] When it is necessary to pre-impregnate the nickel-plated copper foam substrate 15 with lower hardness, the nickel-plated copper foam substrate 15 can be fixed in the filter frame, and the filter frame can be clamped between the upper tank 4 and the lower tank 3 to pre-impregnate the nickel-plated copper foam substrate 15 with lower hardness with ultra-fine graphite emulsion.

[0054] Embodiment 2: Based on Embodiment 1, refer to Figure 3As shown, the slide bar 11 passes through the inclined hole on the upper plate 7 , a rubber sleeve 17 is fixed in the inclined hole, the slide bar 11 passes through the rubber sleeve 17 , and the slide bar 11 is slidably connected to the rubber sleeve 17 .

[0055] In the first embodiment, when the second telescopic rod 16 drives the lifting rod 10 and the insertion rod 13 downward, the slide bar 11 and the guide wheel 14 also move downward under the action of gravity. Therefore, when the nickel-plated copper foam substrate 15 is placed, the movement range of the nickel-plated copper foam substrate 15 is between two adjacent slide bars 11. When the nickel-plated copper foam substrate 15 is placed, the nickel-plated copper foam substrate 15 has a small range of movement in the length direction of the lower rod 1. When the nickel-plated copper foam substrate 15 is placed, it is easy to collide with the guide wheel 14 and enter, causing the nickel-plated copper foam substrate 15 to deform.

[0056] To this end, in this embodiment, by setting a rubber sleeve 17, the friction force when the slide bar 11 and the upper plate 7 move relative to each other is increased. When the telescopic end of the second telescopic rod 16 moves downward, the plug rod 13 slides in the long groove 12, and under the friction resistance of the slide bar 11 and the rubber sleeve 17, the slide bar 11 and the guide wheel 14 do not move downward. When it is necessary to place the nickel-plated copper foam substrate 15, the slide bar 11 and the guide wheel 14 are pulled downward in advance, and the nickel-plated copper foam substrate 15 is placed between the upper plate 7 and the lower rod 1 and supported by the guide wheel 14. When the nickel-plated copper foam substrate 15 is placed sequentially from right to left, the slide bar 11 and the guide wheel 14 on the left side of the nickel-plated copper foam substrate 15 do not move downward. Therefore, the nickel-plated copper foam substrate 15 has a large movable range along the length direction of the lower rod 1 between the upper plate 7 and the lower rod 1, and the risk of the nickel-plated copper foam substrate 15 being bumped can be reduced when the nickel-plated copper foam substrate 15 is placed.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A nickel-plated copper foam substrate pre-impregnation graphite emulsion device, comprising two symmetrically arranged lower rods (1), the two lower rods (1) are fixedly connected, characterized in that: A plurality of lower grooves (3) are provided at the upper ends of the two lower rods (1), the number of the lower grooves (3) on the two lower rods (1) is equal and one-to-one corresponding, an upper plate (7) is provided above the two lower rods (1), an upper groove (4) corresponding to the lower groove (3) is provided at the lower end of the upper plate (7), a vertical first telescopic rod (6) is fixed at the four corners of the upper plate (7), the telescopic end of the first telescopic rod (6) is fixedly connected to the support rod (5), the support rod (5) is fixedly connected to the lower rod (1), a cushion block (9) is fixed at the left end of the lower side of the lower rod (1), a sliding rod (11) is slidably provided on the upper plate (7) on the right side of the upper groove (4), the sliding rod (11) passes through the upper plate (7), the upper end of the sliding rod (11) is inclined to the right side, the plurality of sliding rods (11) are parallel to each other, and a driving assembly is provided on the upper plate (7), the driving assembly can drive the sliding rod (11) to move along its axial direction.

2. According to the device for pre-impregnating graphite emulsion of nickel-plated copper foam substrate according to claim 1, it is characterized in that: The driving assembly comprises a second telescopic rod (16) fixed on the upper plate (7), the axial direction of the second telescopic rod (16) is parallel to the axial direction of the sliding rod (11), a long groove (12) is provided on the sliding rod (11) above the upper plate (7), the length direction of the long groove (12) is parallel to the axial direction of the sliding rod (11), an insertion rod (13) is slidably arranged in the long groove (12), the insertion rod (13) is fixedly connected to the lifting rod (10), and the lifting rod (10) is fixedly connected to the telescopic end of the second telescopic rod (16).

3. A nickel-plated copper foam substrate pre-impregnation graphite emulsion device according to claim 1, characterized in that: The slide bar (11) passes through the inclined hole on the upper plate (7), a rubber sleeve (17) is fixed in the inclined hole, the slide bar (11) passes through the rubber sleeve (17), and the slide bar (11) is slidably connected to the rubber sleeve (17).

4. A nickel-plated copper foam substrate pre-impregnation graphite emulsion device according to claim 1, characterized in that: The lower end of the slide bar (11) is rotatably connected to a guide wheel (14), and a tangent line L at the left end of the guide wheel (14) is flush with the right end of the top of the upper groove (4).

5. A graphite emulsion pre-impregnation device for nickel-plated copper foam substrate according to claim 1, characterized in that: The two lower rods (1) are fixedly connected via two connecting rods (2), the two connecting rods (2) are symmetrical, and the lower end of the support rod (5) is fixedly connected to the connecting rod (2).

6. A graphite emulsion pre-impregnation device for nickel-plated copper foam substrate according to claim 5, characterized in that: The upper end of the support rod (5) passes through the opening on the upper plate (7), and the upper end of the support rod (5) is slidably arranged in the opening. The telescopic end of the first telescopic rod (6) extends into the opening and is fixedly connected to the upper end of the support rod (5).

7. A graphite emulsion pre-impregnation device for nickel-plated copper foam substrate according to claim 1, characterized in that: Both ends of the upper plate (7) are fixed with lifting rings (8).

8. A graphite emulsion pre-impregnation device for nickel-plated copper foam substrate according to claim 1, characterized in that: The longitudinal section of the upper groove (4) is a trapezoid, and the longitudinal section of the lower groove (3) is a trapezoid.

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