A polymer lithium battery ear welding mark leveling device

Abstract

The utility model discloses a polymer lithium battery lug welding and leveling device, which belongs to the field of lug processing technology, and comprises a mounting plate one, wherein a position adjustment mechanism for a leveling device is arranged on one side of the mounting plate one, and a mounting plate two is arranged on the other side of the position adjustment mechanism for the leveling device. The utility model sets a position adjustment mechanism for a leveling device, which can facilitate the adjustment of the position of the leveling device, thereby facilitating the leveling device to adapt to the use in different environments. In addition, the mechanism can realize the position adjustment of the leveling device in both the X-axis and Y-axis directions, thereby improving the use effect of the device. The utility model sets a limiter buffer mechanism, which can facilitate the buffering of the limiter, so that when the lug is welded and leveled, the limiter wheel can achieve the purpose of descending, and the buffering is performed by the buffer spring, thereby improving the use effect of the device.

Description

Technical Field

[0001] The utility model belongs to the technical field of tab processing, and in particular relates to a tab welding and leveling device for a polymer lithium battery. Background Art

[0002] The tab is composed of two parts, one is a metal strip and the other is a film. These two parts are heated and compounded to ensure the battery's electrolyte resistance, HF resistance and adhesion to the aluminum-plastic film during charging and discharging.

[0003] Chinese patent application number CN220086133U discloses a polymer lithium battery pole ear welding mark leveling device, comprising a fixed plate, a first cylinder is arranged on the fixed plate, a pressure plate is arranged on the first cylinder, a first anti-skid layer is arranged on the pressure plate, a movable plate is arranged below the fixed plate, a support plate is arranged on the movable plate, a second anti-skid layer and a limiter are arranged on the support plate; a second cylinder connected to the movable plate is included, and a solenoid valve for controlling the first cylinder and the second cylinder is arranged on the fixed plate; the utility model has the following advantages: when in use, a support component is inserted into the middle of the cylindrical pole ear, the pressure plate and the support plate are against the outer surface of the pole ear, the movable plate is driven to move horizontally by the second cylinder, and the support plate moves back and forth in one direction, during which the first anti-skid layer and the second anti-skid layer rub the surface of the pole ear back and forth, so that the welding mark is smoothed and the burrs are removed at the same time, and the pole ear welding mark leveling efficiency is high; the two cylinders are controlled simultaneously by the solenoid valve, and the operation is convenient and fast.

[0004] Although the above-mentioned patent has realized the leveling of the welding mark of the tab, the leveling device provided therein can only move in one direction through the cylinder driving device, and the overall efficiency is poor; the limiter provided therein does not have a buffering effect, and the overall use effect is relatively poor. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a polymer lithium battery tab welding mark leveling device, which has the characteristics of being easy to adjust the position of the leveling device and easy to buffer the limiter.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polymer lithium battery ear welding mark leveling device, comprising a mounting plate one, a leveling device position adjustment mechanism is arranged on one side of the mounting plate one, a mounting plate two is arranged on the other side of the leveling device position adjustment mechanism, a connecting plate is arranged on the side of the center position of the leveling device position adjustment mechanism, a supporting plate is arranged on the side of the lower end of the connecting plate, a first anti-slip layer is arranged on the upper end of the support plate, a limiting member buffer mechanism is arranged on the side of the upper end of the support plate, a cylinder is arranged on the upper end of the side of the connecting plate, a pressure plate is installed on the output end of the cylinder, and a second anti-slip layer is arranged on the lower end of the pressure plate.

[0007] Preferably, the position adjustment mechanism of the leveling device includes a screw rod 1, a slide 1, a Y-axis position adjustment assembly, a slide 2, a guide rod 1 and a motor 1. Motor 1 is arranged at the lower end of the side of mounting plate 2, a screw rod 1 is installed at the output end of motor 1, a slide 1 is threadedly connected to the surface of screw rod 1, a Y-axis position adjustment assembly is arranged on the side of slide 1, a slide 2 is arranged at the other end of the Y-axis position adjustment assembly, and a guide rod 1 is arranged running through the interior of slide 2.

[0008] Preferably, the Y-axis position adjustment assembly includes a screw rod 2, a guide rod 2, a mounting seat and a motor 2. The side of the slide seat 2 is provided with a motor 2, the output end of the motor 2 is provided with a screw rod 2, the surface of the screw rod 2 is threadedly connected with a mounting seat, and the interior of the mounting seat is penetrated by a guide rod 2.

[0009] Preferably, the other end of the screw rod 1 is rotatably connected to the mounting plate 1 through a bearing, and the other end of the screw rod 2 is rotatably connected to the slide seat 1 through a bearing.

[0010] Preferably, the limiter buffer mechanism includes a U-shaped seat, a spring, a mounting slot, a telescopic rod, a rotating shaft and a limit wheel. The support plate is provided with a mounting slot inside, the telescopic rod is arranged inside the mounting slot, the surface of the telescopic rod is sleeved with a spring, the upper end of the telescopic rod is provided with a U-shaped seat, the upper end of the U-shaped seat is provided with a limit wheel, and the limit wheel and the U-shaped seat are rotatably connected via a rotating shaft.

[0011] Preferably, the limiter buffer mechanism further includes a slider and a slide groove, the slider is arranged at the lower end of the side of the U-shaped seat, and the slide groove corresponding to the slider is opened on the side of the installation groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a position adjustment mechanism for the leveling device, which can facilitate the adjustment of the position of the leveling device, so that the leveling device can be used in different environments. In addition, the mechanism can realize the position adjustment of the leveling device in both the X-axis and Y-axis directions, thereby improving the use effect of the device.

[0014] 2. The utility model is provided with a limiter buffer mechanism, which can facilitate buffering of the limiter, so that when the electrode ear is welded and leveled, the limiter wheel can be lowered and buffered by a buffer spring to improve the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the position adjustment mechanism of the leveling device of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the buffer mechanism of the limiter of the utility model;

[0018] In the figure: 1. Mounting plate 1; 2. Support plate; 3. First anti-skid layer; 4. Limiting member buffer mechanism; 41. U-shaped seat; 42. Spring; 43. Mounting slot; 44. Telescopic rod; 45. Sliding block; 46. Sliding slot; 47. Rotating shaft; 48. Limiting wheel; 5. Second anti-skid layer; 6. Pressing plate; 7. Cylinder; 8. Connecting plate; 9. Leveling device position adjustment mechanism; 91. Screw rod 1; 92. Slide seat 1; 93. Y-axis position adjustment assembly; 931. Screw rod 2; 932. Guide rod 2; 933. Mounting seat; 934. Motor 2; 94. Slide seat 2; 95. Guide rod 1; 96. Motor 1; 10. Mounting plate 2. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a polymer lithium battery ear welding mark leveling device, comprising a mounting plate 1, a leveling device position adjustment mechanism 9 is arranged on one side of the mounting plate 1, a mounting plate 2 10 is arranged on the other side of the leveling device position adjustment mechanism 9, a connecting plate 8 is arranged on the side of the center position of the leveling device position adjustment mechanism 9, a supporting plate 2 is arranged on the side of the lower end of the connecting plate 8, a first anti-slip layer 3 is arranged on the upper end of the supporting plate 2, a limiting member buffer mechanism 4 is arranged on the side of the upper end of the supporting plate 2, a cylinder 7 is arranged on the upper end of the side of the connecting plate 8, a pressing plate 6 is installed on the output end of the cylinder 7, and a second anti-slip layer 5 is arranged on the lower end of the pressing plate 6.

[0022] Specifically, the position adjustment mechanism 9 of the leveling device includes a screw rod 91, a slide 92, a Y-axis position adjustment component 93, a slide 94, a guide rod 95 and a motor 96. The motor 96 is arranged at the lower end of the side of the mounting plate 10, the output end of the motor 96 is installed with a screw rod 91, the surface of the screw rod 91 is threadedly connected with the slide 92, the side of the slide 92 is provided with a Y-axis position adjustment component 93, the other end of the Y-axis position adjustment component 93 is provided with a slide 94, and the interior of the slide 94 is penetrated by a guide rod 95.

[0023] By adopting the above technical solution, by turning on motor 1 96, motor 1 96 drives screw rod 1 91 to rotate through the output end, the rotation of screw rod 1 91 drives slide 1 92 to slide, the sliding of slide 1 92 drives the Y-axis position adjustment component 93 to slide, the sliding of Y-axis position adjustment component 93 drives slide 2 94 to slide on the surface of guide rod 1 95, thereby realizing the position adjustment of the leveling device.

[0024] Specifically, the Y-axis position adjustment assembly 93 includes a second screw rod 931, a second guide rod 932, a mounting seat 933 and a second motor 934. The second motor 934 is arranged on the side of the second slide seat 94, the second screw rod 931 is installed on the output end of the second motor 934, the surface of the second screw rod 931 is threadedly connected with the mounting seat 933, and the second guide rod 932 is penetrated inside the mounting seat 933.

[0025] By adopting the above technical solution, the motor 2 934 is turned on, and the motor 2 934 drives the screw 2 931 to rotate through the output end. The rotation of the screw 2 931 drives the mounting seat 933 to slide, and the mounting seat 933 slides and slides on the surface of the guide rod 2 932, thereby realizing the adjustment work of the leveling device at the Y-axis position.

[0026] Specifically, the other end of the screw rod 1 91 is rotatably connected to the mounting plate 1 through a bearing, and the other end of the screw rod 2 931 is rotatably connected to the slide seat 1 92 through a bearing.

[0027] By adopting the above technical solution, the setting of this structure can avoid the problem of screw rod 1 91 and screw rod 2 931 being stuck during rotation.

[0028] When this embodiment is in use, by turning on motor 1 96, motor 1 96 drives screw 1 91 to rotate through the output end, the rotation of screw 1 91 drives slide 1 92 to slide, the sliding of slide 1 92 drives Y-axis position adjustment component 93 to slide, the sliding of Y-axis position adjustment component 93 drives slide 2 94 to slide on the surface of guide rod 1 95, thereby realizing the position adjustment of the leveling device, turning on motor 2 934, motor 2 934 drives screw 2 931 to rotate through the output end, the rotation of screw 2 931 drives mounting seat 933 to slide, mounting seat 933 slides and slides on the surface of guide rod 2 932, thereby realizing the adjustment work of the leveling device at the Y-axis position.

[0029] Example 2

[0030] The difference between this embodiment and the first embodiment is that the limiter buffer mechanism 4 includes a U-shaped seat 41, a spring 42, a mounting groove 43, a telescopic rod 44, a rotating shaft 47 and a limit wheel 48. The support plate 2 is provided with a mounting groove 43 inside, and a telescopic rod 44 is arranged inside the mounting groove 43. The surface of the telescopic rod 44 is sleeved with a spring 42. The upper end of the telescopic rod 44 is provided with a U-shaped seat 41, and the upper end of the U-shaped seat 41 is provided with a limit wheel 48. The limit wheel 48 is rotatably connected to the U-shaped seat 41 through the rotating shaft 47.

[0031] By adopting the above technical solution, when the cylinder 7 drives the pressure plate 6 to descend, the descent of the pressure plate 6 drives the second anti-slip layer 5 to descend, and the battery tab is placed on the upper end of the first anti-slip layer 3. When the pressure plate 6 descends to contact the tab, when the pressure plate 6 continues to descend, the pressure plate 6 will drive the limiting wheel 48 to descend, and the descent of the limiting wheel 48 drives the U-shaped seat 41 to descend. The descent of the U-shaped seat 41 drives the telescopic rod 44 to contract and drives the spring 42 to compress. At this time, through the setting of the spring 42, the limiting wheel 48 can be buffered to avoid damaging the tab.

[0032] Specifically, the limiter buffer mechanism 4 further includes a slider 45 and a slide groove 46. The slider 45 is disposed at the lower end of the side of the U-shaped seat 41, and the slide groove 46 corresponding to the slider 45 is opened at the side of the mounting groove 43.

[0033] By adopting the above technical solution, when the U-shaped seat 41 descends, it will drive the slider 45 to slide inside the slide groove 46, thereby improving the stability of the U-shaped seat 41 during the sliding process.

[0034] When this embodiment is in use, when the cylinder 7 drives the pressure plate 6 to descend, the descent of the pressure plate 6 drives the second anti-slip layer 5 to descend, and the battery pole ear is placed on the upper end of the first anti-slip layer 3. When the pressure plate 6 descends to contact the pole ear, when the pressure plate 6 continues to descend, the pressure plate 6 will drive the limiting wheel 48 to descend, and the descent of the limiting wheel 48 drives the U-shaped seat 41 to descend. The descent of the U-shaped seat 41 drives the telescopic rod 44 to contract and drives the spring 42 to compress. At this time, through the setting of the spring 42, the limiting wheel 48 can be buffered to avoid crushing the pole ear. When the U-shaped seat 41 descends, it will drive the slider 45 to slide inside the slide groove 46, thereby improving the stability of the sliding process of the U-shaped seat 41.

[0035] Working principle and use process of the utility model: when the utility model is in use, by turning on the motor 1 96, the motor 1 96 drives the screw rod 1 91 to rotate through the output end, the screw rod 1 91 rotates to drive the slide 1 92 to slide, the slide 1 92 slides to drive the Y-axis position adjustment component 93 to slide, the Y-axis position adjustment component 93 slides to drive the slide 2 94 to slide on the surface of the guide rod 1 95, thereby realizing the position adjustment of the leveling device, turning on the motor 2 934, the motor 2 934 drives the screw rod 2 931 to rotate through the output end, the screw rod 2 931 rotates to drive the mounting seat 933 to slide, the mounting seat 933 slides and slides on the surface of the guide rod 2 932, thereby realizing the leveling device. The adjustment work of the leveling device is located at the Y-axis position; when the cylinder 7 drives the pressure plate 6 to descend, the pressure plate 6 descends and drives the second anti-slip layer 5 to descend, placing the battery pole ear on the upper end of the first anti-slip layer 3, and when the pressure plate 6 descends to contact the pole ear, when the pressure plate 6 continues to descend, the pressure plate 6 will drive the limiting wheel 48 to descend, and the descent of the limiting wheel 48 drives the U-shaped seat 41 to descend, and the descent of the U-shaped seat 41 drives the telescopic rod 44 to contract and drives the spring 42 to compress. At this time, through the setting of the spring 42, the limiting wheel 48 can be buffered to avoid crushing the pole ear. When the U-shaped seat 41 descends, it will drive the slider 45 to slide inside the slide groove 46, thereby improving the stability of the sliding process of the U-shaped seat 41.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polymer lithium battery tab welding and leveling device, comprising a mounting plate 1, characterized in that: A leveling device position adjustment mechanism is arranged on one side of the mounting plate one, and a mounting plate two is arranged on the other side of the leveling device position adjustment mechanism, a connecting plate is arranged on the side of the center position of the leveling device position adjustment mechanism, a supporting plate is arranged on the side of the lower end of the connecting plate, a first anti-slip layer is arranged on the upper end of the supporting plate, a limiting member buffer mechanism is arranged on the side of the upper end of the supporting plate, a cylinder is arranged on the upper end of the side of the connecting plate, a pressing plate is arranged on the output end of the cylinder, and a second anti-slip layer is arranged on the lower end of the pressing plate.

2. A polymer lithium battery tab welding mark leveling device according to claim 1, characterized in that: The position adjustment mechanism of the leveling device includes a screw rod 1, a slide 1, a Y-axis position adjustment component, a slide 2, a guide rod 1 and a motor 1. The lower end of the side of the mounting plate 2 is provided with a motor 1, the output end of the motor 1 is installed with a screw rod 1, the surface of the screw rod 1 is threadedly connected with a slide 1, the side of the slide 1 is provided with a Y-axis position adjustment component, the other end of the Y-axis position adjustment component is provided with a slide 2, and the interior of the slide 2 is penetrated by a guide rod 1.

3. A polymer lithium battery tab welding mark leveling device according to claim 2, characterized in that: The Y-axis position adjustment assembly includes a screw rod 2, a guide rod 2, a mounting seat and a motor 2. The side of the slide seat 2 is provided with a motor 2, the output end of the motor 2 is provided with a screw rod 2, the surface of the screw rod 2 is threadedly connected with a mounting seat, and the interior of the mounting seat is penetrated by a guide rod 2.

4. A polymer lithium battery tab welding mark leveling device according to claim 3, characterized in that: The other end of the screw rod 1 is rotatably connected to the mounting plate 1 through a bearing, and the other end of the screw rod 2 is rotatably connected to the sliding seat 1 through a bearing.

5. The polymer lithium battery tab welding mark leveling device according to claim 1, characterized in that: The limiter buffer mechanism includes a U-shaped seat, a spring, a mounting groove, a telescopic rod, a rotating shaft and a limit wheel. The support plate is provided with a mounting groove inside, the telescopic rod is arranged inside the mounting groove, the surface of the telescopic rod is sleeved with a spring, the upper end of the telescopic rod is provided with a U-shaped seat, the upper end of the U-shaped seat is provided with a limit wheel, and the limit wheel and the U-shaped seat are rotatably connected via a rotating shaft.

6. A polymer lithium battery tab welding mark leveling device according to claim 5, characterized in that: The limiter buffer mechanism also includes a slider and a slide groove. The lower end of the side of the U-shaped seat is provided with a slider, and the side of the installation groove is provided with a slide groove corresponding to the slider.

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