A chip packaging machine
By employing a combination of driving and driven gears in the chip packaging machine, the problem of chip adsorption position shifting or falling off caused by unstable rotation speed of the rotary table is solved, thus achieving a stable chip packaging process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN FEISHI CLOTHING CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-02
AI Technical Summary
Existing chip packaging machines, after prolonged use, suffer from reduced transmission accuracy due to wear of the timing belt, resulting in a decrease in the rotation speed of the rotary table and causing chip misalignment or chip drop and damage.
The system employs a combination of driving and driven gears, with a servo motor driving both gears to rotate, stabilizing the rotation speed of the turntable and preventing the chip from shifting or falling off.
Maintaining a stable rotation speed of the turntable prevents the chip from shifting or falling off, thus improving the stability and efficiency of chip packaging.
Smart Images

Figure CN224312084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chip packaging technology, and more specifically, to a chip packaging machine. Background Technology
[0002] During the chip manufacturing process, because chips are small, they are easily contaminated and damaged by dust, moisture and other pollutants. Therefore, it is necessary to package the manufactured chips during chip production.
[0003] A search revealed that publication number CN221068584U discloses a tape and reel packaging machine for integrated circuit chips. The machine includes a mounting frame with an L-shaped plate fixedly mounted at its bottom. A servo motor is fixedly mounted inside the L-shaped plate, and a transmission assembly is mounted at the output end of the servo motor. A connecting shaft is connected to the output end of the servo motor via the transmission assembly, and a rotating platform is fixedly mounted at the top of the connecting shaft. A vertical lifting assembly is mounted on the surface of the rotating platform, and a vacuum tube is mounted at the bottom of the rotating platform via the vertical lifting assembly. The vertical lifting assembly moves the vacuum tube, positioning the next vacuum tube containing an integrated circuit chip directly below a limiting track. This facilitates the connected placement of integrated circuit chips, reduces the interval between picking up and placing the chips, and thus increases the placement speed of the integrated circuit chips, thereby increasing the speed of the integrated circuit chip tape and reel packaging machine. The inventors discovered the following problems with the existing technology during the development of this invention:
[0004] When the device is in use, the connecting shaft and the rotary table are driven to rotate by the synchronous belt and synchronous pulley. However, during long-term use, the synchronous belt will wear down, resulting in a decrease in transmission accuracy. This will lead to a decrease in the rotation speed of the rotary table, causing the position of the adsorbed chip to shift or the chip to fall off and be damaged when the vacuum tube adsorbs the chip.
[0005] Therefore, a chip packaging machine is proposed to address the above problems. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a chip packaging machine to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a chip packaging machine, including a mounting frame and a packaging machine body. The packaging machine body is fixedly connected to the top side of the mounting frame, and an L-shaped plate is fixedly connected to the bottom of the mounting frame. A servo motor is fixedly connected to the surface of the L-shaped plate, and a driven gear is fixedly connected to the output shaft of the servo motor. A driving gear is meshed with one side of the driven gear, and a connecting shaft is fixedly connected to the top of the driving gear. One end of the connecting shaft passes through the mounting frame and is fixedly connected to a rotary table.
[0008] Preferably, the surface of the mounting frame is fixedly connected to a limiting rail, the limiting rail passes through the packaging machine body, and support legs are fixedly connected to the four bottom corners of the mounting frame.
[0009] Preferably, a plurality of mounting plates are fixedly connected to the outer side wall of the rotary table, and a telescopic cylinder is fixedly connected to the top of each of the mounting plates.
[0010] Preferably, the output end of the telescopic cylinder passes through the mounting plate and is fixedly connected to a connecting plate, and a vacuum tube is fixedly connected to the bottom of the connecting plate.
[0011] Preferably, a sliding ring is fixedly connected to the top center of the mounting bracket, and two sets of sliders are slidably connected to the outer side wall of the sliding ring.
[0012] Preferably, a support plate is fixedly connected to the top of each of the two sets of sliders, and the top of the support plate is fixedly connected to the bottom of the rotary table.
[0013] Preferably, a connecting frame is fixedly connected to the surface of the mounting frame, a drive motor is fixedly connected to one side of the connecting frame, and the output shaft of the drive motor passes through the connecting frame and is fixedly connected to an active roller.
[0014] Preferably, one end of the drive roller is rotatably connected to the connecting frame, the surface of the drive roller is engaged with a conveyor belt, the inside of the conveyor belt is engaged with a passive roller, and the passive roller is rotatably connected to the connecting frame.
[0015] The technical effects and advantages of this utility model are as follows:
[0016] Compared with existing technologies, this chip packaging machine uses a combination of drive gears and driven gears to enable a servo motor to drive the driven gears and drive gears to rotate, which in turn drives the connecting shaft and the rotary table to rotate. This keeps the rotation speed of the rotary table stable, thereby preventing the chip from shifting position or falling off and being damaged when the vacuum tube is adsorbing the chip. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the mounting bracket of this utility model.
[0018] Figure 2 This is a three-dimensional structural diagram of the drive gear of this utility model.
[0019] Figure 3 This is a schematic diagram of the rotating table structure of this utility model.
[0020] Figure 4 This is a three-dimensional cross-sectional structural diagram of the connecting frame of this utility model.
[0021] The attached diagram is labeled as follows: 1. Mounting frame; 2. L-shaped plate; 3. Servo motor; 4. Driven gear; 5. Driven gear; 6. Connecting shaft; 7. Rotary table; 8. Mounting plate; 9. Telescopic cylinder; 10. Connecting plate; 11. Vacuum tube; 12. Support plate; 13. Slider; 14. Sliding ring; 15. Limiting track; 16. Packaging machine body; 17. Connecting frame; 18. Drive motor; 19. Driven roller; 20. Conveyor belt; 21. Driven roller; 22. Support leg. Detailed Implementation
[0022] 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.
[0023] Example 1
[0024] As attached Figures 1 to 4 The chip packaging machine shown includes a mounting frame 1 and a packaging machine body 16. The packaging machine body 16 is fixedly connected to the top side of the mounting frame 1, and an L-shaped plate 2 is fixedly connected to the bottom of the mounting frame 1. A servo motor 3 is fixedly connected to the surface of the L-shaped plate 2. A driven gear 4 is fixedly connected to the output shaft of the servo motor 3. A driving gear 5 is meshed with one side of the driven gear 4. A connecting shaft 6 is fixedly connected to the top of the driving gear 5. One end of the connecting shaft 6 passes through the mounting frame 1 and is fixedly connected to a rotary table 7.
[0025] In this device, the servo motor 3 is started first to rotate, which in turn drives the driven gear 4 to rotate. The driven gear 4 then drives the driving gear 5 to rotate. The driving gear 5 then drives the connecting shaft 6, which is fixedly connected to the driving gear 5, to rotate. The connecting shaft 6 then drives the rotary table 7 to rotate. This structure, by having the servo motor 3 drive the driven gear 4 and the driving gear 5 to rotate, thereby driving the connecting shaft 6 and the rotary table 7 to rotate, keeps the rotation speed of the rotary table 7 stable. This prevents the vacuum tube 11 from adsorbing the chip and causing the chip to shift position or fall off and be damaged.
[0026] Example 2
[0027] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:
[0028] In a preferred embodiment, a plurality of mounting plates 8 are fixedly connected to the outer side wall of the rotary table 7. A telescopic cylinder 9 is fixedly connected to the top of each of the mounting plates 8. The telescopic cylinder 9 contacts the chip through a connecting plate 10. The output end of the telescopic cylinder 9 passes through the mounting plate 8 and is fixedly connected to the connecting plate 10. A vacuum tube 11 is fixedly connected to the bottom of the connecting plate 10. In use, the telescopic cylinder 9 drives the output end to push the connecting plate 10 downward, and pushes the vacuum tube 11 to contact the top of the chip through the connecting plate 10. Then, an external vacuum pump is used to evacuate the vacuum tube 11. Subsequently, the chip is adsorbed to the bottom of the vacuum tube 11 by the pressure difference.
[0029] In a preferred embodiment, a limiting track 15 is fixedly connected to the surface of the mounting frame 1. The limiting track 15 facilitates the movement of the chip. The limiting track 15 passes through the packaging machine body 16. The packaging machine body 16 facilitates the packaging of the chip. Support legs 22 are fixedly connected to the four corners of the bottom of the mounting frame 1. The support legs 22 are used to support the entire device. In use, the chip moves into the interior of the packaging machine body 16 through the limiting track 15, and then the packaging machine body 16 packages the chip.
[0030] In a preferred embodiment, a sliding ring 14 is fixedly connected to the top center of the mounting bracket 1. The sliding ring 14 facilitates the sliding of the slider 13. Two sets of sliders 13 are slidably connected to the outer wall of the sliding ring 14. A support plate 12 is fixedly connected to the top of each set of sliders 13. The support plate 12 is used to support the rotary table 7. The top of the support plate 12 is fixedly connected to the bottom of the rotary table 7. In use, the rotary table 7 drives the slider 13 to slide on the surface of the sliding ring 14 through the support plate 12, making the rotary table 7 rotate more smoothly and avoiding shaking when the rotary table 7 rotates.
[0031] In a preferred embodiment, a connecting frame 17 is fixedly connected to the surface of the mounting frame 1. A drive motor 18 is fixedly connected to one side of the connecting frame 17. The output shaft of the drive motor 18 passes through the connecting frame 17 and is fixedly connected to an active roller 19. One end of the active roller 19 is rotatably connected to the connecting frame 17. A conveyor belt 20 is meshed with the surface of the active roller 19. The conveyor belt 20 is designed to facilitate the transport of chips. A passive roller 21 is meshed with the inside of the conveyor belt 20. The passive roller 21 is rotatably connected to the connecting frame 17. In use, the chip is first placed on the conveyor belt 20, and then the drive motor 18 is started, causing the drive output end of the drive motor 18 to drive the active roller 19 to rotate. Subsequently, the active roller 19 drives the passive roller 21 to rotate through the conveyor belt 20, so that the conveyor belt 20 transports the chip, thereby facilitating the transport of the chip to the area directly below the vacuum tube 11.
[0032] The working process of this utility model is as follows: First, the chip is placed on the conveyor belt 20. Then, the drive motor 18 is started, and the output end of the drive motor 18 drives the active roller 19 to rotate. Then, the active roller 19 drives the passive roller 21 to rotate through the conveyor belt 20, so that the conveyor belt 20 transports the chip, thereby facilitating the transport of the chip to the bottom of the vacuum tube 11. Next, the output end of the telescopic cylinder 9 is driven to push the connecting plate 10 downward, and the connecting plate 10 pushes the vacuum tube 11 to contact the top of the chip. Then, the vacuum tube 11 is evacuated by an external vacuum pump. Then, the chip is adsorbed to the bottom of the vacuum tube 11 by the pressure difference. Next, the servo motor 3 is started, and the servo motor 3 rotates. Then, the rotating servo motor 3 drives the driven gear 4 to rotate. Then, the rotating driven gear 4 drives the active gear 5 to mesh and rotate. Then, the rotating active gear 5 drives the connecting shaft 6 fixedly connected to the active gear 5 to rotate. Then, the rotating connecting shaft 6 drives the rotary table 7 to rotate.
[0033] The servo motor 3 drives the driven gear 4 and the driving gear 5 to rotate, which in turn drives the connecting shaft 6 and the rotary table 7 to rotate, keeping the rotation speed of the rotary table 7 stable. This prevents the vacuum tube 11 from shifting its position or causing the chip to fall and get damaged when it is adsorbed. Then, the rotary table 7 drives the slider 13 to slide on the surface of the sliding ring 14 through the support plate 12, making the rotation of the rotary table 7 more stable and preventing shaking. When the vacuum tube 11 with the adsorbed chip is directly above the limiting track 15, the telescopic cylinder 9 drives the output end to push the connecting plate 10 downward, so that the connecting plate 10 pushes the chip into the interior of the limiting track 15 through the vacuum tube 11. After placement, the rotary table 7 drives the vacuum tube 11 to move, so that the next vacuum tube 11 with the adsorbed chip is directly below the limiting track 15, so that the chips can be placed continuously. Then, the chip moves through the limiting track 15 to the interior of the packaging machine body 16, and then the packaging machine body 16 packages the chip. The above is the working principle of this chip packaging machine.
Claims
1. A chip packaging machine, comprising a mounting frame (1) and a packaging machine body (16), characterized in that: The top side of the mounting frame (1) is fixedly connected to the packaging machine body (16), the bottom of the mounting frame (1) is fixedly connected to the L-shaped plate (2), the surface of the L-shaped plate (2) is fixedly connected to the servo motor (3), the output shaft of the servo motor (3) is fixedly connected to the driven gear (4), one side of the driven gear (4) is meshed with the driving gear (5), the top of the driving gear (5) is fixedly connected to the connecting shaft (6), one end of the connecting shaft (6) passes through the mounting frame (1) and is fixedly connected to the rotary table (7).
2. The chip packaging machine according to claim 1, characterized in that: The mounting frame (1) is fixedly connected to a limiting track (15), which passes through the packaging machine body (16). Support legs (22) are fixedly connected to the four corners of the bottom of the mounting frame (1).
3. A chip packaging machine according to claim 1, characterized in that: The outer side wall of the rotary table (7) is fixedly connected to several mounting plates (8), and the top of each of the mounting plates (8) is fixedly connected to a telescopic cylinder (9).
4. A chip packaging machine according to claim 3, characterized in that: The output end of the telescopic cylinder (9) passes through the mounting plate (8) and is fixedly connected to the connecting plate (10). The bottom of the connecting plate (10) is fixedly connected to the vacuum tube (11).
5. A chip packaging machine according to claim 1, characterized in that: A sliding ring (14) is fixedly connected to the top center of the mounting bracket (1), and two sets of sliders (13) are slidably connected to the outer side wall of the sliding ring (14).
6. A chip packaging machine according to claim 5, characterized in that: The top of each of the two sets of sliders (13) is fixedly connected to a support plate (12), and the top of the support plate (12) is fixedly connected to the bottom of the rotary table (7).
7. A chip packaging machine according to claim 1, characterized in that: A connecting frame (17) is fixedly connected to the surface of the mounting frame (1). A drive motor (18) is fixedly connected to one side of the connecting frame (17). The output shaft of the drive motor (18) passes through the connecting frame (17) and is fixedly connected to an active roller (19).
8. A chip packaging machine according to claim 7, characterized in that: One end of the active roller (19) is rotatably connected to the connecting frame (17). The surface of the active roller (19) is meshed with a conveyor belt (20). The inside of the conveyor belt (20) is meshed with a passive roller (21). The passive roller (21) is rotatably connected to the connecting frame (17).