Thermal adjustable positioning and rubberizing equipment for battery tabs

Abstract

The utility model relates to the technical field of battery processing, in particular to heat-adjustable positioning and rubberizing equipment for battery tabs. Comprising a fixed plate, a rubber winding wheel, a first sliding block, a first adjusting mechanism, a first air cylinder, a movable plate and the like. Two rubber winding wheels are installed on the front side of the fixed plate, two first sliding blocks are connected to the front side of the fixed plate in a sliding mode, the first sliding blocks are connected with first adjusting mechanisms and first air cylinders, and piston rods of the first air cylinders are connected with movable plates. According to the tab rubberizing device disclosed by the utility model, the parts which are symmetrical up and down are arranged, so that the adhesive tape can be cut and pasted on the tab at the same time under the condition that the upper part and the lower part operate at the same time, the adhesive tape is pasted on the two surfaces of the tab, and the tab rubberizing efficiency is improved; the purpose of cutting longer adhesive tape can be achieved by controlling the moving distance between the fixing frame and the pasting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of battery processing, in particular to a battery tab heat-adjustable positioning and gluing device. Background Technique

[0002] Tabs are a kind of raw material for lithium-ion polymer battery products. For example, mobile phone batteries, Bluetooth batteries, and laptop batteries used in our daily life all require tabs. Batteries are divided into positive and negative electrodes, and tabs are metal conductors that lead out the positive and negative electrodes from the battery core. Generally speaking, the ears of the positive and negative electrodes of the battery are the contact points during charging and discharging. This contact point is not the copper sheet on the outside of the battery, but a connection inside the battery. The materials of the tabs are composed of two parts: a film and a metal strip.

[0003] The sizes of battery tabs are different, and the positions of the insulating glue stickers are also different. In the existing tab gluing equipment technology, only battery tabs of a single size can be glued, and there is no self-adjustment function. It is impossible to glue tabs of different sizes, with low flexibility, reduced processing efficiency, and the need to be equipped with multiple devices for processing, and even manual intervention in processing is required. Content of the Utility Model

[0004] In order to overcome the disadvantage of poor flexibility and reduced processing efficiency in the prior art, the purpose of the utility model is to provide a battery tab heat-adjustable positioning and gluing device that can glue battery tabs of different sizes.

[0005] A battery tab heat-adjustable positioning and gluing device includes a fixing plate, a glue winding wheel, a first slider, a first adjusting mechanism, a first cylinder, a movable plate, a second cylinder, a limiting plate, a third cylinder, a fixing block, a second adjusting mechanism, a sticking plate, a two-way cylinder, a clamping block, a fourth cylinder, and a cutting knife. Two glue winding wheels are installed on the front side of the fixing plate. Two first sliders are slidably connected to the front side of the fixing plate. First adjusting mechanisms are connected to the first sliders. First cylinders are connected to the first sliders. The piston rods of the first cylinders are connected to the movable plate. Two second cylinders are connected to the fixing plate. The second cylinders are fixedly connected to the first sliders. Two limiting plates are connected to the fixing plate. Two third cylinders are connected to the fixing plate. The piston rods of the third cylinders are connected to the fixing blocks. Second adjusting mechanisms are connected to the fixing blocks. Sticking plates are connected to the second adjusting mechanisms. A two-way cylinder is connected to the limiting plate. Clamping blocks are connected to the piston rods of the two-way cylinder. Fourth cylinders are connected to the sticking plates. Cutting knives are connected to the piston rods of the fourth cylinders.

[0006] Further, the first adjusting mechanism includes a first screw rod and a fixing frame. The first screw rod is connected to the first slider. The fixing frame is slidably connected to the first slider. The first screw rod is threadedly connected to the fixing frame.

[0007] Furthermore, the second adjustment mechanism includes a second slider, an electric slide rail, and a second screw rod. An electric slide rail is connected to the fixed block, a second slider is connected to the fixed block, and a second screw rod is connected to the second slider.

[0008] Furthermore, it also includes a connecting spring, a fixed rod, and a push rod. A connecting spring is fixedly connected between the piston rod of the second cylinder and the first slider. Two fixed rods are fixedly connected to the front side of the fixed plate, and push rods are fixedly connected to the tops of the fixed brackets.

[0009] Furthermore, it also includes a limiting frame. Two limiting frames are fixedly connected to the front side of the fixed plate.

[0010] Furthermore, it also includes a scale. Scales are connected to both the paste board and the first screw rod.

[0011] Advantages of the present utility model: By setting components that are symmetrically arranged up and down, when the upper and lower components operate simultaneously, the tape can be cut and pasted on the tab at the same time, so that both sides of the tab are pasted with tape, improving the taping efficiency of the tab. And by setting the first adjustment mechanism and the second adjustment mechanism, the moving distance between the fixed bracket and the paste board can be controlled to achieve the purpose of cutting a longer tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural diagram of the present utility model.

[0013] Figure 2 It is a sectional view of the fixed bracket of the present utility model.

[0014] Figure 3 It is a sectional view of the fixed rod and the push rod of the present utility model.

[0015] Figure 4 It is a three-dimensional structural diagram of the second slider, the electric slide rail, the paste board, etc. of the present utility model.

[0016] Figure 5 It is a sectional view of the second slider of the present utility model.

[0017] Among them, the above-mentioned drawings include the following reference numerals: 1 - fixed plate, 2 - tape winding wheel, 3 - limiting frame, 4 - first slider, 5 - first screw rod, 6 - fixed bracket, 61 - movable plate, 7 - first cylinder, 8 - second cylinder, 9 - connecting spring, 91 - limiting plate, 10 - fixed block, 11 - second slider, 12 - electric slide rail, 13 - paste board, 14 - second screw rod, 15 - third cylinder, 16 - double - acting cylinder, 17 - clamping block, 18 - fourth cylinder, 19 - cutting knife, 20 - scale, 21 - fixed rod, 22 - push rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] A battery tab thermally adjustable positioning and pasting device, as Figures 1-5 shown, includes a fixed plate 1, a glue winding wheel 2, a first slider 4, a first adjusting mechanism, a first cylinder 7, a movable plate 61, a second cylinder 8, a limiting plate 91, a third cylinder 15, a fixed block 10, a second adjusting mechanism, a pasting plate 13, a double-acting cylinder 16, a clamping block 17, a fourth cylinder 18 and a cutting knife 19. Two glue winding wheels 2 are installed on the front side of the fixed plate 1. Two first sliders 4 are slidably connected to the front side of the fixed plate 1. A first adjusting mechanism is connected to each of the first sliders 4. A first cylinder 7 is fixedly connected to each of the first sliders 4. A movable plate 61 is fixedly connected to the piston rod of the first cylinder 7. Two second cylinders 8 are fixedly connected to the fixed plate 1. The second cylinders 8 are fixedly connected to the first sliders 4 respectively. Two limiting plates 91 are fixedly connected to the fixed plate 1. Two third cylinders 15 are fixedly connected to the fixed plate 1. A fixed block 10 is fixedly connected to the piston rod of each of the third cylinders 15. A second adjusting mechanism is connected to each of the fixed blocks 10. A pasting plate 13 is fixedly connected to each of the second adjusting mechanisms. A double-acting cylinder 16 is fixedly connected to the limiting plate 91. A clamping block 17 is fixedly connected to the piston rod of the double-acting cylinder 16. A fourth cylinder 18 is fixedly connected to each of the pasting plates 13. A cutting knife 19 for cutting the tape is fixedly connected to the piston rod of each of the fourth cylinders 18.

[0020] As Figures 1-5 shown, the first adjusting mechanism includes a first screw rod 5 and a fixed frame 6. The first screw rod 5 is connected to the first slider 4. The fixed frame 6 is slidably connected to the first slider 4. The first screw rod 5 is in threaded connection with the fixed frame 6. The second adjusting mechanism includes a second slider 11, an electric slide rail 12 and a second screw rod 14. The electric slide rail 12 is connected to the fixed block 10. The second slider 11 is connected to the fixed block 10. The second sliders 11 are fixedly connected to the pasting plates 13 respectively. The second screw rod 14 is connected to the second slider 11. A handle is connected to each of the first screw rod 5 and the second screw rod 14, which is convenient for screwing the first screw rod 5 and the second screw rod 14.

[0021] When pasting glue on the tab, first place the tab on the limit plate 91, pull out the tape on the glue winding wheel 2, drive the movable plate 61 away from the fixed frame 6 through the first cylinder 7, then drive the first slider 4 to move leftward through the second cylinder 8, so that the tape is located between the fixed frame 6 and the movable plate 61. Drive the movable plate 61 to approach the fixed frame 6 through the first cylinder 7 to clamp the tape, then drive the first slider 4 to move rightward through the second cylinder 8 to pull out the tape. Drive the fixed block 10 to move leftward through the third cylinder 15, so that the bottom of the pasting plate 13 is located above the movable plate 61. At this time, the clamping block 17 is located at the lower right side of the pasting plate 13. Drive the clamping block 17 to approach and press the bottom of the pasting plate 13 through the double-acting cylinder 16, so that the tape adheres to the bottom of the pasting plate 13. Then drive the movable plate 61 away from the fixed frame 6 through the first cylinder 7, drive the first slider 4 to move leftward through the second cylinder 8, then drive the movable plate 61 to approach the fixed frame 6 to clamp the tape through the first cylinder 7, then drive the cutting knife 19 to move downward through the fourth cylinder 18 to cut the tape, then drive the fixed block 10 to move rightward to reset through the third cylinder 15, drive the second slider 11 to move downward through the electric slide rail 12, so that the pasting plate 13 moves downward to press the cut tape on the tab. The upper and lower pasting plates 13 press the tab at the same time, and two tapes can be pasted on the tab at the same time, completing the glue pasting process of the tab.

[0022] When it is necessary to adjust the length of the cut tape, it is necessary to turn the first screw rod 5 and the second screw rod 14. When turning the first screw rod 5, the fixed frame 6 moves leftward along the first slider 4. When turning the second screw rod 14, the pasting plate 13 moves leftward. When cutting the tape again, since the pasting plate 13 moves leftward, the fourth cylinder 18 and the cutting knife 19 both move leftward by a certain distance, and then drive the cutting knife 19 to cut the tape through the fourth cylinder 18, so that a longer tape can be obtained to match the size of the tab.

[0023] As Figures 1-3 shown, it further includes a connecting spring 9, a fixed rod 21 and a ejector rod 22. A connecting spring 9 is fixedly connected between the piston rod of the second cylinder 8 and the first slider 4. The connecting spring 9 is a spiral spring. Two fixed rods 21 are fixedly connected to the front side of the fixed plate 1, and ejector rods 22 are fixedly connected to the top of the fixed frame 6. After cutting a longer tape, reset the fixed block 10, then move the pasting plate 13 downward through the second adjusting mechanism to paste the tape on the tab. When the first slider 4 is reset by moving leftward through the second cylinder 8, after the ejector rod 22 blocks the fixed rod 21, the connecting spring 9 is compressed, and the compression length of the connecting spring 9 is the same as the distance that the fixed frame 6 moves leftward. The connecting spring 9 can ensure that the clamping block 17 is located below the right part of the pasting plate 13, so as to ensure that the tape can be squeezed and adhered to the pasting plate 13 by the clamping block 17.

[0024] As Figure 1As shown, it further includes a limit frame 3. Two limit frames 3 are fixedly connected to the front side of the fixed plate 1. Both the upper and lower tapes are located in the bottom gaps of the limit frame 3. The limit frame 3 can control the traveling direction and path of the tape, making the tape straighter, ensuring that the tape accurately adheres between the fixed frame 6 and the movable plate 61, and can also reduce the direct contact between the tape and other components, thereby reducing the friction force and making the movement of the tape smoother.

[0025] As Figures 2-5 shown, it further includes a scale 20. Scales 20 are connected to both the adhesive plate 13 and the first screw 5. The zero scale lines of the scales 20 are aligned with the rightmost ends of the first screw 5 and the second screw 14 that are far from the handle. When screwing the first screw 5 and the second screw 14, the moving distances of the fixed frame 6 and the adhesive plate 13 can be accurately controlled through the scales 20, so that the moving distances of the fixed frame 6 and the adhesive plate 13 are kept consistent, ensuring that the clamping block 17 can squeeze and paste the tape on the adhesive plate 13.

[0026] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that these embodiments can be changed without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery tab heat-adjustable positioning glue sticking device, comprising a fixing plate (1) and a glue winding wheel (2), wherein two glue winding wheels (2) are installed on the front side of the fixing plate (1), and the characteristics are: The invention also comprises a first slider (4), a first adjustment mechanism, a first cylinder (7), a movable plate (61), a second cylinder (8), a limit plate (91), a third cylinder (15), a fixed block (10), a second adjustment mechanism, an adhesive plate (13), a bidirectional cylinder (16), a clamping block (17), a fourth cylinder (18) and a cutting knife (19); the front side of the fixed plate (1) is slidably connected to two first sliders (4); the first sliders (4) are each connected to the first adjustment mechanism; the first sliders (4) are each connected to the first cylinder (7); the piston rods of the first cylinders (7) are each connected to the movable plate (61); the fixed plate (1) is connected to two second cylinders (8), the second cylinder (8) is fixedly connected to the first slider (4), the fixed plate (1) is connected to two limit plates (91), the fixed plate (1) is connected to two third cylinders (15), the piston rods of the third cylinders (15) are connected to fixed blocks (10), the fixed blocks (10) are connected to the second adjustment mechanism, the second adjustment mechanism is connected to an adhesive plate (13), the limit plates (91) are connected to a bidirectional cylinder (16), the piston rods of the bidirectional cylinders (16) are connected to a clamping block (17), the adhesive plates (13) are connected to a fourth cylinder (18), and the piston rods of the fourth cylinders (18) are connected to a cutting knife (19).

2. A battery tab heat-adjustable positioning and gluing device according to claim 1, characterized in that: The first adjustment mechanism comprises a first screw rod (5) and a fixing frame (6); the first slider (4) is connected to the first screw rod (5); the first slider (4) is slidably connected to the fixing frame (6); the first screw rod (5) and the fixing frame (6) are threadedly connected.

3. A battery tab heat-adjustable positioning and gluing device according to claim 2, characterized in that: The second adjustment mechanism comprises a second slider (11), an electric slide rail (12) and a second screw rod (14); the fixed block (10) is connected to the electric slide rail (12); the fixed block (10) is connected to the second slider (11); and the second slider (11) is connected to the second screw rod (14).

4. A battery tab heat-adjustable positioning and gluing device according to claim 3, characterized in that: It also includes a connecting spring (9), a fixing rod (21) and a push rod (22); a connecting spring (9) is fixedly connected between the piston rod of the second cylinder (8) and the first slider (4); two fixing rods (21) are fixedly connected to the front side of the fixing plate (1); and the top of the fixing frame (6) is fixedly connected to the push rod (22).

5. A battery tab heat-adjustable positioning and gluing device according to claim 4, characterized in that: It also comprises a limiting frame (3), and the front side of the fixing plate (1) is fixedly connected with two limiting frames (3).

6. A battery tab heat-adjustable positioning and gluing device according to claim 5, characterized in that: It also includes a scale (20), and the adhesive plate (13) and the first screw rod (5) are both connected with the scale (20).

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