Charger shell automatic film wrapping machine

Abstract

The utility model discloses a charger shell automatic film wrapping machine belongs to shell packaging technical field. The utility model discloses a work head and a rotary table, and the top of work head is provided with film wrapping assembly, and the rotary table sets up on the work head, and two chutes are seted up on the rotary table, and the both sides of chute are connected with double -end screw, and the top of rotary table is provided with two positioning assembly, and positioning assembly has bottom plate, locating block and first sliding block, and locating block installs at the middle part of bottom plate, and the bottom of two bottom plates all installs first sliding block. The utility model discloses the double -end screw and first sliding block of setting, realized the adjustment of two locating blocks interval, when needing to adapt the fast charge shell of different size, and the interval of two locating blocks is adjusted by double -end screw rotation, and then the versatility of equipment is improved, makes it can adapt to multiple specifications fast charge shell, also greatly reduced the downtime of traditional film wrapping machine because of replacing the fixture or adjusting the positioning structure, and the production efficiency is improved significantly.

Description

Technical Field

[0001] This utility model relates to the field of shell packaging technology, specifically to an automatic packaging machine for charger shells. Background Technology

[0002] With the rapid development of gallium nitride (GaN) fast charging technology, the packaging process for fast charging devices demands increasingly higher production efficiency and quality. Traditional fast charging casing encapsulation typically employs a fixed positioning structure, meaning the spacing between positioning blocks on the turntable is not adjustable, making it difficult for the same equipment to adapt to fast charging casings of different sizes. Currently, automated encapsulation machines are widely used in the electronics manufacturing industry, using robotic arms to grasp the casing and work with the turntable to complete the encapsulation. However, due to the fixed design of the positioning blocks, the equipment's versatility is limited, making it unable to flexibly meet diverse product needs. Therefore, there is an urgent need for an automated encapsulation solution that can adapt to fast charging casings of different sizes to improve the flexibility and efficiency of production lines. Utility Model Content

[0003] The purpose of this invention is to provide an automatic packaging machine for charger housings. By using a double-headed screw in conjunction with an adjustable positioning block, it solves the problem that fixed positioning blocks are difficult to adapt to housings of different sizes.

[0004] This utility model is achieved through the following technical solution: This utility model is an automatic packaging machine for charger shells, including a worktable and a turntable. A packaging assembly is provided on the top of the worktable, and the turntable is set on the worktable. Two slide grooves are opened on the turntable, and double-ended screws are connected to both sides of the slide grooves. Two positioning assemblies are provided on the top of the turntable. The positioning assemblies have a base plate, a positioning block, and a first slider. The positioning block is installed in the middle of the base plate. The bottom of each of the two base plates is equipped with a first slider. The two first sliders slide in the slide grooves. Threaded holes are opened in each of the two first sliders. The two ends of the double-ended screws are threaded in the corresponding threaded holes.

[0005] Furthermore, a second slider is installed at the bottom of the base plate. The second slider has a through hole, and crossbars are installed on both sides of another slide groove. The second slider is sleeved on the crossbars through the through hole.

[0006] Furthermore, a protective film is provided on the positioning block.

[0007] Furthermore, a U-shaped block is installed on the top of the workbench, a turntable is set on the U-shaped block, and a rotating shaft is set in the middle of the turntable.

[0008] Furthermore, mounting blocks are installed on both sides of the top of the turntable, and mounting grooves that match the mounting blocks are opened at the bottom of the turntable. Reserved grooves are opened on both sides inside the turntable, and horizontal blocks are slidably fitted in both reserved grooves. Pins are installed on the side of the two horizontal blocks that are far apart from each other, and insertion holes that match the corresponding pins are opened on the two mounting blocks.

[0009] Furthermore, a spring is installed in the reserved slot, with the two ends of the spring connected to one side wall of the reserved slot and the outer surface of the cross block, respectively. Two clearance slots are opened on one side of the turntable, and the clearance slots are connected to the reserved slot.

[0010] Furthermore, the coating assembly has a base and a roller, with the roller positioned on top of the base and a protective film wound around the roller.

[0011] Furthermore, a feeding conveyor and a discharging conveyor are respectively installed on both sides of the top of the workbench.

[0012] Furthermore, a column is installed on the top of the workbench, and a cylinder is installed on the column. A cutting tool is installed at the output end of the cylinder.

[0013] This utility model has the following beneficial effects: This utility model achieves the adjustment of the distance between two positioning blocks by setting a double-headed screw and a first slider. When it is necessary to adapt to fast charging shells of different sizes, the double-headed screw rotates to adjust the distance between the two positioning blocks, thereby improving the versatility of the equipment and enabling it to adapt to fast charging shells of various specifications. It also greatly reduces the downtime of traditional wrapping machines caused by changing fixtures or adjusting positioning structures, and significantly improves production efficiency. This invention enables quick assembly and disassembly of the turntable through the use of a pin and a spring. When the turntable needs to be replaced or maintained, simply pull the horizontal block to disengage the pin from the mounting block's insertion hole, allowing the turntable to be easily removed. During installation, the spring's elasticity automatically pushes the pin into the insertion hole, completing the fixation. This eliminates the cumbersome operation of traditional bolt fixing methods, shortens equipment maintenance and changeover time, and improves the flexibility and maintainability of the production line. At the same time, the spring's elastic return function ensures the stability and reliability of the connection, preventing loosening due to vibration.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the worktable and the coating assembly; Figure 2 This is a structural diagram of the turntable and positioning components; Figure 3 This is a structural diagram of the turntable and positioning components; Figure 4 This is a structural diagram of the turntable and turntable; Figure 5 This is a schematic diagram of the internal structure of the turntable.

[0016] In the diagram: 1. Workbench; 101. Feed conveyor; 102. Discharge conveyor; 2. Wrapping assembly; 201. Base; 202. Roller; 203. Protective film; 3. Turntable; 301. Slide groove; 302. Mounting groove; 303. Reserved groove; 304. Clearance groove; 4. Double-ended screw; 5. Positioning assembly; 501. Base plate; 502. Positioning block; 503. First slider; 504. Threaded hole; 505. Second slider; 506. Through hole; 6. Crossbar; 7. Wrapping film; 8. U-shaped block; 9. Turntable; 10. Pin; 11. Mounting block; 1101. Insertion hole; 12. Horizontal block; 13. Spring; 14. Column; 15. Cylinder; 16. Cutting tool. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-4This utility model provides a technical solution: an automatic charger shell wrapping machine, including a worktable 1 and a turntable 3. A feeding conveyor 101 and a discharging conveyor 102 are respectively installed on both sides of the top of the worktable 1. The feeding conveyor 101 transports fast-charging shells to be wrapped. Then, a robotic arm (not shown in the figure) grabs the shells from the feeding conveyor 101 and places them on a positioning block 502. A column 14 is also installed on the top of the worktable 1, and a cylinder 15 is installed on the column 14. The cylinder 15 is externally connected to a control module, and a cutting blade 16 is installed at the output end of the cylinder 15. After the product is wrapped, the cylinder 15 starts, driving the cutting blade 16 to cut the film, allowing the next product to be wrapped normally. The wrapping process is complete. After completion, the finished product is removed and conveyed by the discharge conveyor 102. A wrapping assembly 2 is installed on the top of the workbench 1. The wrapping machine is existing technology and will not be described in detail here. The wrapping assembly 2 has a base 201 and a roller 202. The roller 202 is installed on the top of the base 201, and a protective film 203 is wound around the roller 202. When wrapping the fast-charging shell, one end of the protective film 203 is tightly wrapped around one side of the outer surface of the product, which is mounted on the inner positioning assembly 5. The wrapping assembly 2 is started, and then the turntable 3 is rotated half a revolution by the turntable 9. This, in turn, causes the shell to rotate through the positioning assembly 5, causing the inner positioning assembly 5 to rotate the shell to the outer side, simultaneously pulling the protective film 203. The protective film 203 simultaneously wraps around the outer surfaces of the two sets of outer shells mounted on the two sets of positioning components 5 after rotation. Then, the cutting blade 16 cuts the protective film 203 between the two sets of outer shells mounted on the two sets of positioning components 5. At the same time, rollers 202 are provided on both sides of the cutting blade 16 to press the cut edge of the protective film 203 onto the outer shell surface. At this time, the outer shell on the outer positioning component 5 has completed the attachment of the protective film 203 on four sides, and can be removed by the robot arm and replaced with a new outer shell. The outer shell on the inner side has completed the attachment of the protective film 203 on two sides. Then, the turntable 9 drives the turntable 3 to rotate half a turn, and the above actions are repeated to remove the outer shell on the inner side that has been attached to two sides. The outer shell of the protective film 203 rotates to the outside, and the remaining two sides are simultaneously covered with the protective film 203. After the newly replaced outer shell rotates to the inside, the cutting blade 16 cuts the protective film 203 and presses it firmly onto the outer surface of the outer shell, thus completing the attachment of the protective film 203 on both sides. The cutting blade 16 is located on the outside of the turntable 3 and is driven forward by the drive cylinder 15 mounted on the worktable 1. The cutting blade 16 is also provided with pressing rollers on both sides, so that while the protective film 203 is being cut, the pressing rollers on both sides press the ends of the protective film 203 firmly onto the surface of the outer shell. The inner side of the protective film 203 has a certain adhesive force and can adhere tightly to the surface of the outer shell.

[0019] A turntable 3 is mounted on a workbench 1. Two slide grooves 301 are formed on the turntable 3. Double-ended screws 4 are connected to both sides of the slide grooves 301, and the double-ended screws 4 are externally connected to a drive source. Two positioning components 5 are mounted on the top of the turntable 3. Each positioning component 5 has a base plate 501, a positioning block 502, and a first slider 503. A sleeve 7 is mounted on the positioning block 502. The sleeve 7 protects the internal structure of the fast-charging shell during the wrapping process, preventing scratches or contamination. A second slider 505 is also mounted on the bottom of the base plate 501. The second slider 505 has a through hole 506. Crossbars 6 are mounted on both sides of the other slide groove 301. The second slider 505 is sleeved on the crossbars 6 through the through hole 506. The crossbars 6 restrict the movement trajectory of the base plate 501. At the same time, the second slider 505 moves along the crossbar 6 to ensure that it maintains linear motion during the adjustment process. The positioning block 502 is installed in the middle of the base plate 501. The bottom of both base plates 501 is equipped with a first slider 503. The two first sliders 503 slide in the groove 301. The two first sliders 503 are provided with threaded holes 504. The two ends of the double-headed screw 4 are threaded in the corresponding threaded holes 504. When wrapping the fast charging shell, according to the size of the fast charging shell, the drive source is started to rotate the double-headed screw 4, which drives the two first sliders 503 to move synchronously in opposite directions along the groove 301, thereby driving the two base plates 501 to move, so that the distance between the two positioning blocks 502 is adjusted to match the width of the shell.

[0020] A U-shaped block 8 is installed on the top of the workbench 1. A turntable 9 is mounted on the U-shaped block 8. A rotating shaft is located in the middle of the turntable 9, and the rotating shaft is connected to an external drive source (such as a motor). Mounting blocks 11 are installed on both sides of the top of the turntable 9. The bottom of the turntable 3 has mounting grooves 302 that mate with the mounting blocks 11. The mounting blocks 11 are embedded in the mounting grooves 302 for initial positioning. Reserved grooves 303 are provided on both sides of the interior of the turntable 3. Horizontal blocks 12 are slidably fitted in both reserved grooves 303. Pins 10 are installed on the opposite sides of the two horizontal blocks 12. Insertion holes 1101 are provided on the two mounting blocks 11 to mate with the corresponding pins 10. A spring 13 is also installed inside the 03. The two ends of the spring 13 are respectively connected to one side wall of the reserved slot 303 and the outer surface of the horizontal block 12. When the turntable 3 needs to be disassembled, the horizontal block 12 is pulled outward to disengage the pin 10 from the insertion hole 1101, and the turntable 3 can be removed. At this time, the horizontal block 12 compresses the spring 13. During installation, the mounting block 11 is aligned with the mounting slot 302 and pushed in. After the horizontal block 12 is released, the spring 13 pushes the pin 10 to automatically insert into the insertion hole 1101 to complete the fixation. Two clearance slots 304 are opened on one side of the turntable 3. The clearance slots 304 are connected to the reserved slot 303. The clearance slots 304 can be used to easily pull the horizontal block 12.

[0021] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic packaging machine for charger casings, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a coating assembly (2). It also includes a turntable (3), which is set on the workbench (1). The turntable (3) has two slide grooves (301) and two double-headed screws (4) connected to both sides of the slide grooves (301). The top of the turntable (3) is provided with two positioning components (5). The positioning components (5) have a base plate (501), a positioning block (502) and a first slider (503). The positioning block (502) is installed in the middle of the base plate (501). The bottom of the two base plates (501) is equipped with a first slider (503). The two first sliders (503) slide in the slide grooves (301). The two first sliders (503) are provided with threaded holes (504). The two ends of the double-headed screws (4) are threaded in the corresponding threaded holes (504).

2. The automatic charger casing wrapping machine according to claim 1, characterized in that, The bottom of the base plate (501) is also equipped with a second slider (505), and a through hole (506) is provided in the second slider (505). A crossbar (6) is installed on both sides of the other slide groove (301). The second slider (505) is sleeved on the crossbar (6) through the through hole (506).

3. The automatic charger casing wrapping machine according to claim 2, characterized in that, A sleeve (7) is provided on the positioning block (502).

4. The automatic charger casing wrapping machine according to claim 1, characterized in that, A U-shaped block (8) is installed on the top of the workbench (1), a turntable (9) is provided on the U-shaped block (8), and a rotating shaft is provided in the middle of the turntable (9).

5. The automatic charger casing wrapping machine according to claim 4, characterized in that, Mounting blocks (11) are installed on both sides of the top of the turntable (9). The bottom of the turntable (3) is provided with mounting grooves (302) that match the mounting blocks (11). Reserved grooves (303) are provided on both sides inside the turntable (3). Horizontal blocks (12) are slidably fitted in both reserved grooves (303). Pins (10) are installed on the sides of the two horizontal blocks (12) that are far apart from each other. Insertion holes (1101) that match the corresponding pins (10) are opened on the two mounting blocks (11).

6. The automatic charger casing wrapping machine according to claim 5, characterized in that, A spring (13) is also installed in the reserved slot (303). The two ends of the spring (13) are respectively connected to one side wall of the reserved slot (303) and the outer surface of the horizontal block (12). Two clearance slots (304) are opened on one side of the turntable (3). The clearance slots (304) are connected to the reserved slot (303).

7. The automatic charger casing wrapping machine according to claim 1, characterized in that, The coating assembly (2) has a base (201) and a roller (202), the top of the base (201) is provided with the roller (202), and a protective film (203) is wound on the roller (202).

8. The automatic charger casing wrapping machine according to claim 1, characterized in that, The top of the workbench (1) is provided with a feeding conveyor (101) and a discharging conveyor (102) on both sides respectively.

9. The automatic charger casing wrapping machine according to claim 8, characterized in that, The top of the workbench (1) is also equipped with a column (14), on which a cylinder (15) is provided, and a cutting tool (16) is installed at the output end of the cylinder (15).

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