Soft package battery pre-sealing position adjusting tool

Abstract

The utility model discloses a soft -walled battery presealing position adjusting frock for soft -walled battery packaging equipment, include: packaging table, mobile platform, adjusting propulsion mechanism and position indication component, mobile platform sliding installation on packaging table, the mobile platform is suitable for the soft -walled battery of bearing to be packed on, adjusting propulsion mechanism is equipped with the propulsion end, the propulsion end with Mobile platform fixed connection, adjusting propulsion mechanism is suitable for driving mobile platform reciprocating movement along Y axle, position indication component installs on one side of packaging table, position indication component is suitable for indicating the position of mobile platform on Y axle, wherein, mobile platform is suitable for through adjusting propulsion mechanism, drive the soft -walled battery of bearing and move along Y axle direction. It can realize soft -walled battery seal position adjustment, and can record position to satisfy different specifications soft -walled battery and different batches incoming material's quick adaptation demand.

Description

Technical Field

[0001] This utility model relates to a tooling for adjusting the pre-sealing position of a soft-pack battery, belonging to the field of battery production technology. Background Technology

[0002] Currently, after the soft-pack battery is formed, it needs to undergo degassing and pre-sealing treatment before fine sealing. In order to ensure the quality of fine sealing, the cutting distance after pre-sealing needs to be precisely controlled. In principle, the smaller the distance, the better, close to 0 but not less than or equal to 0. At present, the consistency of the distance is mainly controlled by adjusting the position of the pre-sealing head and the position of the cutting blade.

[0003] A search of existing technologies revealed a Chinese patent (CN219350317U) disclosing a desktop vacuum double-sealing machine. This patent includes a sealing platform, a sealing cap, a heat-sealing assembly, and a puncture assembly, which encapsulates pouch lithium batteries using the heat-sealing assembly. The heat-sealing assembly in this technology includes an upper and lower sealing head, with the pouch lithium battery placed between them for heat-press sealing. However, the sealing head position in this technology is fixed, making it impossible to adjust the position according to different pouch battery specifications. Furthermore, it cannot record visual data; when the pouch battery size changes or there are differences in incoming batches, the position needs to be re-adjusted, affecting production efficiency and the accuracy of position adjustment. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a pre-sealing position adjustment tooling for soft-pack batteries. It can realize the adjustment of the sealing position of soft-pack batteries and record the position to meet the needs of rapid adaptation of soft-pack batteries of different specifications and different batches of incoming materials.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a pre-sealing position adjustment fixture for soft-pack batteries, used on soft-pack battery packaging equipment, comprising:

[0006] Packaging stage;

[0007] A mobile platform, which is slidably mounted on the packaging stage, is adapted to carry the soft-pack battery to be packaged;

[0008] An adjustable propulsion mechanism is provided, wherein the adjustable propulsion mechanism is provided with a propulsion end, the propulsion end is fixedly connected to the mobile platform, and the adjustable propulsion mechanism is adapted to drive the mobile platform to reciprocate along the Y-axis;

[0009] A position indicating component is mounted on one side of the packaging stage and is adapted to indicate the position of the moving platform on the Y-axis;

[0010] The mobile platform is adapted to move the carried soft-pack battery along the Y-axis direction through the adjustment and propulsion mechanism, so that the sealing end of the soft-pack battery is aligned with the sealing reference position on the packaging platform.

[0011] Furthermore, the mobile platform is provided with a soft-pack battery placement limiting groove.

[0012] Furthermore, at least one guide rail slider mechanism is provided between the mobile platform and the packaging stage. The guide rail slider mechanism includes a Y-axis guide rail and a slider. The Y-axis guide rail is fixedly arranged on the packaging stage along the Y-axis, and the slider is slidably mounted on the Y-axis guide rail.

[0013] The mobile platform is slidably mounted on the Y-axis guide rail via the slider.

[0014] Furthermore, the guide rail slider mechanism is provided in four parts, which are spaced apart on the packaging platform along the X-axis direction.

[0015] Furthermore, a specific structure for an adjustable propulsion mechanism is provided, the adjustable propulsion mechanism comprising:

[0016] The support base is fixedly mounted on the packaging platform;

[0017] A lead screw, which is rotatably mounted on the support base, and the axis of the lead screw extends along the Y-axis direction;

[0018] A nut connecting sleeve, which is slidably disposed within the support base;

[0019] A nut, which is threaded onto the lead screw, and is fixedly connected to the nut connecting sleeve;

[0020] A manual rotating mechanism, which is connected to the lead screw drive;

[0021] The propulsion end is disposed on the nut connecting cylinder, and the manual rotation mechanism is adapted to drive the nut connecting cylinder to move along the Y-axis direction by rotating the lead screw.

[0022] Furthermore, the manual rotation mechanism includes:

[0023] A pair of bevel gears, which mesh and rotate with each other, are mounted in the support base, and one of the bevel gears is connected to the lead screw drive.

[0024] A manual rotating wheel is disposed on the outside of the support base and is connected to another bevel gear transmission;

[0025] The manual rotary wheel is adapted to drive the lead screw to rotate by rotating it.

[0026] Furthermore, a specific type of position indicator component is provided, wherein the position indicator component is a ruler.

[0027] Furthermore, the mobile platform is provided with an indicator block that is aligned with the scale of the position indicator component.

[0028] By adopting the above technical solution, this utility model has the following beneficial effects:

[0029] In this invention, during operation, the pouch battery is first moved along the Y-axis to a certain position by a propulsion mechanism, based on its size, using a moving platform. The position data is recorded by a position indicator component for initial pre-sealing. Then, the pouch battery is removed, and the difference between the actual pre-sealed seal distance and the standard is calculated. The propulsion mechanism is then adjusted to correct this difference, thus correcting the seal position. This entire process solves the problems of low efficiency in adjusting the pre-sealed head position and the inability to record position data, thereby improving the pre-sealing production efficiency of pouch batteries.

[0030] In addition, the support base provides a stable mounting foundation for adjusting the propulsion mechanism, ensuring the stability of the adjustment process; the meshing transmission of the main bevel gear and the driven bevel gear realizes the change of rotation direction, making the operation of the manual rotating wheel more convenient; the sliding setting of the nut connecting sleeve in the support base ensures the linear motion accuracy of the propulsion end.

[0031] In summary, this utility model realizes the adjustment of the sealing position of soft-pack batteries, and has the advantages of high adjustment accuracy, convenient operation, visual recording of position, and the ability to be corrected according to actual measurement results. It can adapt to the rapid adjustment needs of soft-pack batteries of different specifications and different batches of incoming materials, which is conducive to improving production efficiency and product quality stability. Attached Figure Description

[0032] Figure 1 This is a three-dimensional structural diagram of the pre-sealing position adjustment fixture for soft-pack batteries according to this utility model. Figure 1 ;

[0033] Figure 2 This is a three-dimensional structural diagram of the pre-sealing position adjustment fixture for soft-pack batteries according to this utility model. Figure 2 ;

[0034] Figure 3 This is a cross-sectional view of the pre-sealing position adjustment tooling for the soft-pack battery of this utility model. Detailed Implementation

[0035] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0036] like Figure 1-3 As shown, a pre-sealing position adjustment fixture for pouch batteries, used on a pouch battery packaging equipment, includes:

[0037] Packaging stage 1;

[0038] Mobile platform 2 is slidably mounted on packaging stage 1 and is adapted to carry the soft-pack battery to be packaged.

[0039] The adjusting propulsion mechanism 3 is provided with a propulsion end, which is fixedly connected to the mobile platform 2. The adjusting propulsion mechanism 3 is suitable for driving the mobile platform 2 to reciprocate along the Y-axis.

[0040] Position indicator component 4 is mounted on one side of the encapsulation stage 1 and is adapted to indicate the position of the moving platform 2 on the Y-axis;

[0041] The mobile platform 2 is adapted to move the soft-pack battery it carries along the Y-axis by adjusting the propulsion mechanism 3, so that the sealing end of the soft-pack battery is aligned with the sealing reference position on the packaging stage 1.

[0042] In this embodiment, as Figure 1 As shown, during operation, the soft-pack battery is first moved along the Y-axis to a certain position by adjusting the propulsion mechanism 3 to drive the moving platform 2 to carry the soft-pack battery according to its size. The position data at this time is recorded by the position indicator component 4 for initial pre-sealing. Then, the soft-pack battery is taken out, and the difference between the actual pre-sealed seal distance and the body is calculated by comparing it with the process standard. The corresponding difference distance is then adjusted by adjusting the propulsion mechanism 3 to correct the seal position.

[0043] Specifically, such as Figure 1 As shown, the mobile platform 2 is provided with a soft-pack battery placement limiting groove 21.

[0044] In this embodiment, as Figure 1 As shown, the soft-pack battery placement and limiting groove 21 is set along the length direction of the moving platform 2 to form a groove structure for accommodating and limiting the soft-pack battery to be packaged.

[0045] Specifically, such as Figure 1-2 As shown, four guide rail slider mechanisms are provided between the mobile platform 2 and the packaging stage 1. The guide rail slider mechanism includes a Y-axis guide rail 51 and a slider. The Y-axis guide rail 51 is fixedly set on the packaging stage 1 along the Y-axis, and the slider is slidably mounted on the Y-axis guide rail 51.

[0046] The mobile platform 2 is slidably mounted on the Y-axis guide rail 51 via a slider.

[0047] Specifically, there are four guide rail slider mechanisms, which are spaced apart on the packaging platform 1 along the X-axis.

[0048] In this embodiment, the guide rail is 10mm wide and 30mm long.

[0049] In some embodiments, the number of guide rail slider mechanisms is not limited to four and can be adjusted according to the size requirements of the moving platform 2.

[0050] Specifically, such as Figure 1 and Figure 3 As shown, the adjusting propulsion mechanism 3 includes:

[0051] Support base 31, the support base 31 is fixedly mounted on the encapsulation stage 1;

[0052] The lead screw 32 is rotatably mounted on the support base 31, and the axis of the lead screw 32 extends along the Y-axis direction;

[0053] Nut connecting sleeve 33 is slidably disposed within support base 31;

[0054] The nut is threaded onto the lead screw 32 and is fixedly connected to the nut connecting sleeve 33.

[0055] The manual rotating mechanism is connected to the lead screw 32 for transmission.

[0056] The push end is set on the nut connecting cylinder 33, and the manual rotation mechanism is adapted to drive the nut connecting cylinder 33 to move along the Y-axis direction by rotating the lead screw 32.

[0057] Specifically, such as Figure 3 As shown, the manual rotation mechanism includes:

[0058] A pair of bevel gears, which mesh and rotate with each other, are mounted in the support 31, and one of the bevel gears is connected to the lead screw 32 for transmission.

[0059] Manual rotating wheel 35 is located on the outside of support base 31 and is connected to another bevel gear transmission;

[0060] The manual rotary wheel 35 is suitable for driving the lead screw 32 to rotate by rotating it.

[0061] In this embodiment, as Figure 3 As shown, when the operator rotates the manual rotary wheel 35, the rotary wheel 35 drives the bevel gear connected to it to rotate. This bevel gear drives another bevel gear to rotate synchronously through meshing transmission, thereby driving the lead screw 32 to rotate around its axis. The rotational motion of the lead screw 32 is transmitted to the nut through the threaded pair. Since the nut is fixedly connected to the nut connecting sleeve 33, the nut connecting sleeve 33 moves linearly along the Y-axis along with the nut.

[0062] Specifically, such as Figure 1 As shown, position indicator component 4 is a ruler.

[0063] Specifically, such as Figure 1-2 As shown, the mobile platform 2 is provided with an indicator block 22 that is aligned with the scale of the position indicator component 4.

[0064] In this embodiment, as Figure 1-2 As shown, a scale is fixedly mounted on one side of the packaging platform 1 along the Y-axis, and the scale lines are parallel to the moving direction of the moving platform 2. Numerical markings are printed on the scale to indicate the specific position of the moving platform 2 in the Y-axis direction.

[0065] The indicator block 22 is fixedly installed on the side of the moving platform 2, and the indicator edge of the indicator block 22 is aligned with the scale line of the ruler. When the moving platform 2 moves along the Y-axis, the indicator block 22 moves synchronously with the moving platform 2. By observing the alignment of the indicator block 22 with the scale line of the ruler, the operator can directly read the current position value of the moving platform 2.

[0066] The indicator block 22 is designed for easy reading, with a pointed edge to ensure accurate alignment with the scale. During adjustment, the operator rotates the manual wheel 35 to move the indicator block 22 to the corresponding mark on the scale according to the required position value, thus achieving precise adjustment of the sealing position.

[0067] The ruler in this embodiment is a steel ruler with a minimum accuracy of 0.5mm.

[0068] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A pre-sealing position adjustment fixture for soft-pack batteries, used on soft-pack battery packaging equipment, characterized in that, include: Packaging stage (1); Mobile platform (2), which is slidably mounted on the packaging stage (1), and the mobile platform (2) is adapted to carry the soft-pack battery to be packaged; Adjustable propulsion mechanism (3), the adjustable propulsion mechanism (3) is provided with a propulsion end, the propulsion end is fixedly connected to the mobile platform (2), and the adjustable propulsion mechanism (3) is adapted to drive the mobile platform (2) to reciprocate along the Y axis; A position indicator component (4) is mounted on one side of the encapsulation stage (1) and is adapted to indicate the position of the moving platform (2) on the Y-axis. The mobile platform (2) is adapted to move the soft-pack battery it carries along the Y-axis direction through the adjustment and propulsion mechanism (3), so that the sealing end of the soft-pack battery is aligned with the sealing reference position on the packaging platform (1).

2. The pre-sealing position adjustment fixture for soft-pack batteries according to claim 1, characterized in that, The mobile platform (2) is provided with a soft-pack battery placement limiting groove (21).

3. The pre-sealing position adjustment fixture for soft-pack batteries according to claim 1, characterized in that, At least one guide rail slider mechanism is provided between the mobile platform (2) and the packaging stage (1). The guide rail slider mechanism includes a Y-axis guide rail (51) and a slider. The Y-axis guide rail (51) is fixedly arranged on the packaging stage (1) along the Y-axis, and the slider is slidably installed on the Y-axis guide rail (51). The mobile platform (2) is slidably mounted on the Y-axis guide rail (51) via the slider.

4. The pre-sealing position adjustment fixture for soft-pack batteries according to claim 3, characterized in that, The guide rail slider mechanism is provided in four parts, and the four guide rail slider mechanisms are arranged at intervals along the X-axis on the packaging platform (1).

5. The pre-sealing position adjustment fixture for soft-pack batteries according to claim 1, characterized in that, The adjustment and propulsion mechanism (3) includes: Support base (31), the support base (31) is fixedly mounted on the packaging stage (1); A lead screw (32) is rotatably mounted on the support base (31), and the axis of the lead screw (32) extends along the Y-axis direction; Nut connecting sleeve (33), which is slidably disposed within the support base (31); A nut, which is threaded onto the lead screw (32), and is fixedly connected to the nut connecting sleeve (33); A manual rotating mechanism is connected to the lead screw (32) via a transmission connection; The propulsion end is disposed on the nut connecting cylinder (33), and the manual rotation mechanism is adapted to drive the nut connecting cylinder (33) to move along the Y-axis direction by rotating the lead screw (32).

6. The pre-sealing position adjustment fixture for soft-pack batteries according to claim 5, characterized in that, The manual rotation mechanism includes: A pair of bevel gears, which mesh and rotate with each other, are mounted in the support (31), and one of the bevel gears is connected to the lead screw (32) for transmission. Manual rotating wheel (35) is disposed on the outside of the support base (31) and is connected to another bevel gear transmission; The manual rotary wheel (35) is adapted to drive the lead screw (32) to rotate by rotating.

7. The pre-sealing position adjustment fixture for soft-pack batteries according to claim 1, characterized in that, The position indicator component (4) is a ruler.

8. The pre-sealing position adjustment fixture for soft-pack batteries according to claim 1, characterized in that, The mobile platform (2) is provided with an indicator block (22) that is aligned with the scale of the position indicator component (4).

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