An automatic assembly device for easy feeding of spring electrode sheets

Abstract

This utility model relates to the field of assembly and processing technology, specifically to an automatic assembly device for spring electrode sheets that facilitates loading. The device includes an operating table with a U-shaped groove inside. A sliding component is installed inside the groove. The advantages of this device are: two drive rods distributed at 90 degrees drive the sliding table and positioning plate to form a dual-station configuration, enabling the device to have two loading and unloading stations, thus achieving a dual-station effect on a single machine. When one person operates the device, after inserting the spring electrode sheet to be assembled into the insertion cavity of the battery box, the two drive rods driven by the drive motor rotate, sending the battery box and spring electrode sheet to be assembled under the counterweight. During this process, the top rod lifts the counterweight through the movable block, and then, under gravity, it falls, pressing the spring electrode sheet into the insertion cavity, achieving automatic assembly. The operator only needs to perform loading / unloading and drive motor operation, reducing physical exertion.

Description

Technical Field

[0001] This utility model relates to the field of assembly and processing technology, specifically to an automatic assembly device for spring electrode sheets that facilitates material feeding. Background Technology

[0002] Automated assembly equipment for spring electrode plates and battery boxes is an important piece of equipment in the electronics manufacturing industry, mainly used for the precise installation and fixation of the positive and negative electrode spring plates of batteries.

[0003] Existing spring electrode sheets are typically assembled with battery boxes using both manual and automated equipment. However, existing automated assembly equipment is expensive to operate and maintain, making it unsuitable for small-scale production. When assembling manually, the spring electrode sheets can only be inserted partially into the slots, requiring tools to fully push them into place, resulting in low production efficiency and high physical labor costs. Therefore, we propose an automated assembly device for spring electrode sheets that facilitates material loading. Utility Model Content

[0004] The purpose of this invention is to provide an automatic assembly device for spring electrode sheets that facilitates feeding, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic assembly device for spring electrode sheets that facilitates feeding, comprising an operating table, wherein a U-shaped groove is provided inside the operating table, and a sliding assembly is provided inside the groove, the sliding assembly including a slide table slidably fitted in the groove, a movable shaft being rotatably connected to the bottom of the slide table, a drive motor being fixedly connected to the top of the operating table, two drive rods distributed at ninety degrees being fixedly connected to the output shaft end of the drive motor, and the drive rods movably passing through the movable shaft, a positioning plate being fixedly connected to the top of the slide table, a top rod being fixedly connected to one side of the top of the positioning plate, a placement groove being provided on the top of the positioning plate, and a stamping assembly being provided on one side of the top of the operating table.

[0006] Preferably, the stamping assembly includes a base fixedly connected to one side of the top of the operating table, a slide rod fixedly connected to the top of the base, a lifting platform slidably connected to the outer walls of the two slide rods, a fixed shaft fixedly connected to the side of the lifting platform near the slide groove, a counterweight fixedly connected to the other end of the fixed shaft, and a retaining spring sleeved on the outer wall of the fixed shaft.

[0007] Preferably, a second abutment is fixedly connected to the side of the lifting platform near the retaining spring, a movable block is rotatably connected to the outer wall of the fixed shaft, a first abutment is fixedly connected to the side of the movable block near the retaining spring, and the two retaining feet of the retaining spring abut against the first abutment and the second abutment respectively, and a limit protrusion is fixedly connected to the side of the movable block near the counterweight.

[0008] Preferably, the top two sides of the placement slot are provided with avoidance grooves to avoid fingers. A battery box is inserted into the placement slot. A partition is fixedly connected to the inner wall of the opposite side of the battery box. The cavity formed by the partition and the inner wall of the battery box is used to insert spring electrode plates.

[0009] Preferably, the number of movable blocks is two, and they are symmetrically distributed around the central axis of the lifting platform.

[0010] Preferably, the retaining ring is located between the movable block and the lifting platform, and the retaining ring provides force to the movable block through the first abutment.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] Two drive rods positioned at 90 degrees drive the slide and positioning plate to form a dual-station configuration, enabling the device to have two loading and unloading stations, thus achieving a dual-station effect on a single machine. When one person operates the device, after inserting the spring electrode piece to be assembled into the insertion cavity of the battery box, the two drive rods driven by the drive motor rotate to send the battery box and spring electrode piece to be assembled to the area below the counterweight. During this process, the top rod lifts the counterweight through the movable block, and then the counterweight falls under the action of gravity, pressing the spring electrode piece into the insertion cavity to achieve automatic assembly. The operator only needs to perform loading and unloading and drive motor operation, thus reducing physical exertion.

[0013] With two loading and unloading stations, the battery box and spring electrode sheet can be automatically assembled simultaneously by personnel during the loading and unloading process, which improves production continuity and simplifies the structure. Compared with automated equipment, its cost is greatly reduced, and compared with pure manual assembly, its efficiency is greatly improved. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the positioning plate structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the drive rod distribution structure of this utility model;

[0017] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 5 For the present utility model Figure 1 Enlarged structural diagram at point B;

[0019] Figure 6This is a schematic diagram of the front and back structure of the movable block of this utility model;

[0020] Figure 7 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 8 For the present utility model Figure 7 Enlarged structural diagram at point C;

[0022] Figure 9 This is a partially enlarged structural schematic diagram of the present invention.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Operating platform; 2. Slide groove; 3. Slide table; 4. Clearance groove; 5. Positioning plate; 6. Top rod; 7. Placement groove; 8. Battery box; 9. Partition plate; 10. Counterweight; 11. Fixed shaft; 12. Movable block; 13. Limiting protrusion; 14. First abutment; 15. Snap ring; 16. Second abutment; 17. Lifting platform; 18. Slide rod; 19. Base; 20. Drive motor; 21. Drive rod; 22. Movable shaft. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides a technical solution: such as Figures 1-9 The automatic assembly device for spring electrode sheets, which facilitates feeding, includes an operating table 1. The operating table 1 has a U-shaped groove 2 inside. A sliding assembly is provided inside the groove 2. The sliding assembly includes a slide 3 that slides within the groove 2. A movable shaft 22 is rotatably connected to the bottom of the slide 3. A drive motor 20 is fixedly connected to the top of the operating table 1. Two drive rods 21 distributed at ninety degrees are fixedly connected to the output shaft end of the drive motor 20, and the drive rods 21 movably pass through the movable shaft 22. A positioning plate 5 is fixedly connected to the top of the slide 3. A top rod 6 is fixedly connected to one side of the top of the positioning plate 5. A placement groove 7 is provided on the top of the positioning plate 5. A stamping assembly is provided on one side of the top of the operating table 1.

[0027] like Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the stamping assembly includes a base 19 fixedly connected to one side of the top of the operating table 1. A slide rod 18 is fixedly connected to the top of the base 19. A lifting platform 17 is slidably connected to the outer walls of the two slide rods 18. A fixed shaft 11 is fixedly connected to the side of the lifting platform 17 near the slide groove 2. A counterweight 10 is fixedly connected to the other end of the fixed shaft 11. A retaining spring 15 is sleeved on the outer wall of the fixed shaft 11. In use, the operator inserts the spring electrode into the insertion cavity, so that the spring electrode is partially submerged in the insertion cavity. Then, the drive motor 20 is started, and the output shaft of the drive motor 20 rotates. At this time, the positioning plate 5 located at the end of the U-shaped slide groove 2 slides along the slide groove 2 under the action of the drive rod 21 and gradually moves closer to the counterweight 10. The original positioning plate 5 located below the counterweight 10 moves away from the counterweight 10. The positioning plate 5 slides towards the other end of the slide groove 2 until it reaches its limit. Then, the other positioning plate 5 is located directly below the counterweight 10. During this process, the push rod 6, which gradually approaches the counterweight 10, first contacts the inclined surface of the movable block 12. The limiting protrusion 13, under the action of the retaining spring 15, abuts against the side of the counterweight 10, thus limiting the movable block 12. As the push rod 6 pushes against the inclined surface of the movable block 12, the movable block 12 moves upward, causing the counterweight 10 and the lifting platform 17 to move upward together. When the push rod 6 passes the bottom of the movable block 12, the battery box 8 on the positioning plate 5 is located directly below the counterweight 10. The counterweight 10 falls rapidly under the action of gravity, and through inertia, it completely presses the spring electrode into the insertion cavity, thus completing the process. The spring electrode plate is assembled with the battery box 8. At this time, the positioning plate 5 at the end of the slide 2 is placed on the positioning plate 5. The operator places the battery box 8 through the placement slot 7 and places the spring electrode plate in the insertion cavity. Then, the drive motor 20 is started in reverse, causing the output shaft of the drive motor 20 to reverse. At this time, the assembled battery box 8 returns to the initial position. The push rod 6 overcomes the force of the retaining spring 15 and pushes against the vertical surface of the movable block 12, causing the movable block 12 to rotate around the fixed shaft 11 to avoid the push rod 6. The battery box 8 returns to the end of the slide 2 through the slide table 3. At this time, the positioning plate 5 where the battery box 8 and the spring electrode plate were just placed is also assembled under the gravity of the counterweight 10 in the above manner. At this time, the assembled battery box 8 is removed, and the battery box 8 and the spring electrode plate are placed again. The above process is repeated. This method allows for continuous production and assembly. Two drive rods 21, positioned at 90 degrees, drive the slide table 3 and positioning plate 5 to form a dual-station configuration, enabling the device to have two loading and unloading stations, thus achieving a dual-station effect on a single machine. When one person operates the machine, after inserting the spring electrode piece to be assembled into the insertion cavity of the battery box 8, the two drive rods 21, driven by the drive motor 20, rotate to move the battery box 8 and spring electrode piece to be assembled below the counterweight 10. During this process, the top rod 6 lifts the counterweight 10 through the movable block 12, and then, under gravity, it falls, pressing the spring electrode piece into the insertion cavity, achieving automatic assembly. The operator only needs to perform loading / unloading and drive motor 20 operations, reducing physical exertion. This is achieved through the two loading / unloading stations.This allows for the simultaneous automatic assembly of the battery box 8 and spring electrode plates during loading and unloading operations, improving production continuity. Its simple structure significantly reduces costs compared to automated equipment and greatly increases efficiency compared to purely manual assembly.

[0028] like Figure 4 , Figure 5 and Figure 6 As shown, a second abutment 16 is fixedly connected to the side of the lifting platform 17 near the retaining spring 15, and a movable block 12 is rotatably connected to the outer wall of the fixed shaft 11. A first abutment 14 is fixedly connected to the side of the movable block 12 near the retaining spring 15, and the two retaining feet of the retaining spring 15 abut against the first abutment 14 and the second abutment 16 respectively. A limit protrusion 13 is fixedly connected to the side of the movable block 12 near the counterweight block 10.

[0029] like Figure 2 , Figure 8 and Figure 9 As shown, the top two sides of the placement slot 7 are provided with avoidance slots 4 to avoid fingers. A battery box 8 is inserted into the inside of the placement slot 7. A partition 9 is fixedly connected to the inner wall of the opposite side of the battery box 8. The cavity formed by the partition 9 and the inner wall of the battery box 8 is used to insert spring electrode plates.

[0030] like Figure 1 , Figure 7 and Figure 8 As shown, there are two movable blocks 12, which are symmetrically distributed around the central axis of the lifting platform 17.

[0031] like Figure 4 , Figure 5 and Figure 6 As shown, the retaining ring 15 is located between the movable block 12 and the lifting platform 17, and the retaining ring 15 provides force to the movable block 12 through the first abutment 14.

[0032] Working principle: During use, the operator inserts the spring electrode into the insertion cavity, ensuring that a portion of the spring electrode is submerged. Then, the drive motor 20 is started, causing its output shaft to rotate. At this time, the positioning plate 5 at the end of the U-shaped groove 2, under the action of the drive rod 21, slides along the groove 2, gradually approaching the counterweight 10. Meanwhile, the positioning plate 5, originally located below the counterweight 10, slides towards the other end of the groove 2. Once it reaches its limit, the other positioning plate 5 is directly below the counterweight 10. During this process, the push rod 6, gradually approaching the counterweight 10, will first contact the movable block... The inclined surface of the movable block 12 is in contact with the counterweight 10, and the limiting protrusion 13 abuts against the side of the counterweight 10 under the action of the retaining spring 15, so that the movable block 12 is limited. As the push rod 6 pushes against the inclined surface of the movable block 12, the movable block 12 moves upward, so that the counterweight 10 and the lifting platform 17 move upward together. When the push rod 6 passes the bottom of the movable block 12, the battery box 8 on the positioning plate 5 is located directly below the counterweight 10. The counterweight 10 falls rapidly under the action of gravity, and the spring electrode is completely pressed into the insertion cavity by the inertial force, thus completing the assembly of the spring electrode and the battery box 8.

[0033] At this time, on the positioning plate 5 located at the end of the slide 2, the personnel place the battery box 8 through the placement slot 7 and place the spring electrode plate in the insertion cavity. Then, the drive motor 20 is started in reverse, causing the output shaft of the drive motor 20 to reverse. At this time, the assembled battery box 8 returns to the initial position. The push rod 6 overcomes the force of the retaining spring 15 and pushes against the vertical surface of the movable block 12, causing the movable block 12 to rotate around the fixed shaft 11 to avoid the push rod 6. The battery box 8 returns to the end of the slide 2 through the slide table 3. At this time, the positioning plate 5, where the battery box 8 and the spring electrode plate were just placed, is also assembled under the gravity of the counterweight 10 in the above manner. At this time, the assembled battery box 8 is removed, and the battery box 8 and the spring electrode plate are placed again. The above method can be repeated for continuous production assembly.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spring electrode piece automatic assembly device facilitating feeding, comprising an operation table (1), characterized in that: The operating table (1) has a U-shaped groove (2) inside. A sliding assembly is provided inside the groove (2). The sliding assembly includes a slide table (3) that is slidably fitted in the groove (2). A movable shaft (22) is rotatably connected to the bottom of the slide table (3). A drive motor (20) is fixedly connected to the top of the operating table (1). Two drive rods (21) that are distributed at ninety degrees are fixedly connected to the output shaft end of the drive motor (20). The drive rods (21) move through the movable shaft (22). A positioning plate (5) is fixedly connected to the top of the slide table (3). A top rod (6) is fixedly connected to one side of the top of the positioning plate (5). A placement groove (7) is provided on the top of the positioning plate (5). A stamping assembly is provided on one side of the top of the operating table (1). The stamping assembly includes a base (19) fixedly connected to one side of the top of the operating table (1). A slide rod (18) is fixedly connected to the top of the base (19). A lifting platform (17) is slidably connected to the outer walls of the two slide rods (18). A fixed shaft (11) is fixedly connected to the side of the lifting platform (17) near the slide groove (2). A counterweight (10) is fixedly connected to the other end of the fixed shaft (11). A retaining ring (15) is sleeved on the outer wall of the fixed shaft (11). The lifting platform (17) is fixedly connected to a second abutment (16) on the side near the retaining spring (15). The outer wall of the fixed shaft (11) is rotatably connected to a movable block (12). The movable block (12) is fixedly connected to a first abutment (14) on the side near the retaining spring (15). The two retaining feet of the retaining spring (15) abut against the first abutment (14) and the second abutment (16) respectively. The movable block (12) is fixedly connected to a limit protrusion (13) on the side near the counterweight (10).

2. The automatic spring electrode piece assembling device facilitating feeding according to claim 1, characterized in that: The placement slot (7) has two clearance slots (4) on the top sides to avoid fingers. A battery box (8) is inserted into the placement slot (7). A partition (9) is fixedly connected to the inner wall of the opposite side of the battery box (8). The cavity formed by the partition (9) and the inner wall of the battery box (8) is used to insert spring electrode plates.

3. The automatic spring electrode piece assembling device facilitating feeding according to claim 1, characterized in that: The number of the movable blocks (12) is two, and they are symmetrically distributed around the central axis of the lifting platform (17).

4. The automatic spring electrode piece assembling device facilitating feeding according to claim 1, characterized in that: The retaining ring (15) is located between the movable block (12) and the lifting platform (17), and the retaining ring (15) provides force to the movable block (12) through the first abutment (14).

Images