Feeding mechanism of chip carrier tape rolling and detecting all-in-one machine
By designing a feeding mechanism for movable insertion swing arm assembly and a quality detection marking assembly, the problem of insufficient manual insertion and automated marking in the prior art is solved, and automated feeding and efficient detection are realized to adapt to large-scale production of enterprises.
Patent Information
- Application Number
- CN202421651195.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The feeding mechanism of the existing chip carrier tape-coiling and detection all-in-one machine needs to be manually inserted into the starting end, with low working efficiency and unqualified areas that cannot be automatically marked, and the degree of automation is low, so it cannot adapt to large-scale production of enterprises.
A feeding mechanism including a movable insertion swing arm assembly, a mass detection assembly and a marking assembly is designed. The material tray is automatically inserted into the material tray through the movable insertion swing arm assembly, and the upper and lower surfaces of the chip carrier tape are detected in combination with the first and second mass detection components, and the unqualified area is automatically marked by the marking assembly.
It realizes automated feeding and testing without manual operation, improves work efficiency, has a high degree of automation, adapts to large-scale production of enterprises, and saves labor costs.
Smart Images
Figure CN223073574U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chip carrier tape winding detection, in particular to a feeding mechanism of a chip carrier tape winding detection integrated machine. Background Technique
[0002] A chip is a packaging form of an integrated circuit. It integrates electronic components, circuits and systems on a tiny silicon chip to realize the functions of electronic devices. Chips are an important part of modern technology and are everywhere, affecting people's production and life. A carrier tape refers to a strip-shaped product applied to chip packaging. It has a specific thickness, and holes for placing chips and positioning holes for indexing are evenly distributed in its length direction.
[0003] Due to the fact that the appearance of chip products is getting smaller and smaller, and the number of chips used in cooperation is increasing. Therefore, usually in the chip processing process, the chips are first encapsulated in the carrier tape by a plastic sealing machine, and then the carrier tape is wound onto a tray by a chip carrier tape winding detection integrated machine, and the surface of the carrier tape needs to be defect detected during the winding process. There is usually a feeding mechanism for the carrier tape inside the chip carrier tape winding detection integrated machine, but the feeding mechanism of the existing technology still has some deficiencies. For example, it is necessary to manually insert the starting end of the chip carrier tape into the tray and then wind it, with low work efficiency; it cannot automatically mark the unqualified areas on the chip carrier tape, with low automation and unable to adapt to the large-scale production of enterprises. Content of the Utility Model
[0004] The purpose of the utility model is to provide a feeding mechanism of a chip carrier tape winding detection integrated machine to solve the problems raised in the above background technique.
[0005] To achieve the above object, the present utility model provides the following technical solutions: A feeding mechanism of a chip carrier tape winding and detecting integrated machine, including a feeding conveyor frame. The feeding end of the feeding conveyor frame is connected to a pinwheel conveying assembly. On the feeding conveyor frame, a first quality inspection assembly, a second quality inspection assembly, an auxiliary conveying assembly, a pneumatic scissors, and a marking assembly are sequentially arranged from right to left. The left discharging end of the feeding conveyor frame is also connected to a movable insertion swing arm assembly. The movable insertion swing arm assembly includes a movable seat, a slide rail, a first cylinder, a second cylinder, and a feeding swing arm. The movable seat is slidably installed on a pair of the slide rails. The right side wall of the movable seat is fixed to the telescopic end of the first cylinder. A cylinder frame is fixed to the rear side wall of the movable seat. The second cylinder is fixedly installed at the rear side of the cylinder frame. The telescopic end of the second cylinder is hingedly installed with a power rod. A bearing frame is fixed to the front side wall of the movable seat. A rotary bearing is installed on the bearing frame. A swing arm rotating shaft is rotatably connected inside the rotary bearing. The rear end of the swing arm rotating shaft is fixed to the power rod. The front end of the swing arm rotating shaft is fixed to the feeding swing arm.
[0006] As a further improvement to the above solution, a bracket is also fixed to the front side wall of the bearing frame. A screw is threadedly connected to the bracket. A nut is fixed to the bottom end of the screw. A rubber column is fixed to the top end of the screw.
[0007] As a further improvement to the above solution, a feeding channel is opened inside the feeding swing arm. A pressing plate is also fixed to the bottom surface of the feeding swing arm and is disposed above the rubber column.
[0008] As a further improvement to the above solution, the pinwheel conveying assembly includes a conveying motor, a first motor frame, and a pinwheel body. The conveying motor is fixedly installed on the first motor frame. The output end of the conveying motor is fixed with the pinwheel body.
[0009] As a further improvement to the above solution, the first quality inspection assembly includes a first industrial camera, a first camera frame, a first mirror frame, and a first reflector. The first industrial camera is fixedly installed on the first camera frame. The first mirror frame is disposed directly above the feeding conveyor frame. The first reflector is fixed on the first mirror frame.
[0010] As a further improvement to the above solution, the second quality inspection assembly includes a second industrial camera, a second camera frame, a second mirror frame, and a second reflector. The second industrial camera is fixedly installed on the second camera frame. The second mirror frame is disposed directly below the feeding conveyor frame. The second reflector is fixed on the second mirror frame.
[0011] As a further improvement to the above solution, the auxiliary conveying assembly includes an auxiliary motor, a second motor bracket, and an auxiliary conveying wheel. The auxiliary motor is fixed on the second motor bracket, and the output end of the auxiliary motor is fixedly connected with the auxiliary conveying wheel.
[0012] As a further improvement to the above solution, the marking assembly includes a horizontal cylinder, a vertical cylinder, a first mounting bracket, a second mounting bracket, and a marking pen. The horizontal cylinder is fixed on the first mounting bracket, the telescopic end of the horizontal cylinder is fixedly installed with the second mounting bracket, the vertical cylinder is fixed on the second mounting bracket, the telescopic end of the vertical cylinder is fixed with a clamping seat, and the marking pen is fixedly installed on the clamping seat.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. In the present utility model, there is provided a movable insertion swing arm assembly, and the movable insertion swing arm assembly includes a movable seat, a slide rail, a first cylinder, a second cylinder, and a feeding swing arm. The telescopic end of the second cylinder is hinged with a power rod, the power rod is connected with the feeding swing arm through a swing arm rotating shaft, and a feeding channel is formed inside the feeding swing arm. Thus, by controlling the telescopic movement of the second cylinder, the swing arm rotating shaft can be rotated clockwise or counterclockwise by a specific angle. Therefore, the feeding swing arm can be rotated and inserted into the winding seam of the tray, and then the chip carrier tape can be conveyed into the tray by using the feeding channel, which is convenient for subsequent winding operation of the chip carrier tape. The structure design is ingenious, no manual operation is required, and the working efficiency is high. Further, the movable seat is slidably installed on a pair of slide rails, the right side wall of the movable seat is fixed with the telescopic end of the first cylinder, and when the first cylinder is electrified and telescopic, it can drive the whole movable insertion swing arm assembly to move left and right, so that the position of the movable insertion swing arm assembly can be adjusted flexibly, and the adaptability is strong. Further, a bracket is also fixed on the front side wall of the bearing bracket, a screw rod is threadedly connected to the bracket, a nut is fixed at the bottom end of the screw rod, a rubber column is fixed at the top end of the screw rod, and the upper end of the rubber column can support the feeding swing arm, that is, it can play a limiting role in the rotation of the feeding swing arm, and the rubber column itself has elasticity, that is, it can play a buffering and protecting role for the feeding swing arm. At the same time, the initial height of the rubber column can also be adjusted by rotating the nut, so as to be more flexible in the processing process.
[0015] 2. Through the combined setting of the first quality inspection component, the second quality inspection component, and the marking component in the present utility model, the first quality inspection component can perform quality inspection on the upper surface of the chip carrier tape, the second quality inspection component can perform quality inspection on the lower surface of the chip carrier tape, and combined with the work of the marking component, the unqualified areas on the chip carrier tape can be marked automatically, saving labor costs, with a high degree of automation, and being able to adapt to the large-scale production of enterprises. Description of the Drawings
[0016] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can be obtained based on these attached drawings.
[0017] Figure 1 Schematic diagram of the three-dimensional structure from the front view of the present utility model;
[0018] Figure 2 Schematic diagram of the structure of the second quality inspection component in the present utility model;
[0019] Figure 3 Schematic diagram of the three-dimensional structure from the rear view of the present utility model;
[0020] Figure 4 Schematic diagram of the structure from the front view of the movable insertion swing arm component in the present utility model;
[0021] Figure 5 Schematic diagram of the structure from the rear view of the movable insertion swing arm component in the present utility model;
[0022] Figure 6 Schematic diagram of the structure from the first view of the marking component in the present utility model;
[0023] Figure 7 Schematic diagram of the structure from the second view of the marking component in the present utility model.
[0024] In the figure: 1 - feeding conveyor rack; 2 - pinwheel conveyor component; 201 - conveyor motor; 202 - first motor rack; 203 - pinwheel body; 3 - first quality inspection component; 301 - first industrial camera; 302 - first camera rack; 303 - first lens rack; 304 - first reflector; 4 - second quality inspection component; 401 - second industrial camera; 402 - second camera rack; 403 - second lens rack; 404 - second reflector; 5 - auxiliary conveyor component; 501 - auxiliary motor; 502 - second motor rack; 503 - auxiliary conveyor wheel; 6 - pneumatic scissors; 7 - marking component; 701 - horizontal cylinder; 702 - vertical cylinder; 703 - first mounting rack; 704 - second mounting rack; 705 - marker pen; 706 - clamping seat; 8 - movable insertion swing arm component; 801 - moving seat; 802 - slide rail; 803 - first cylinder; 804 - second cylinder; 805 - feeding swing arm; 806 - cylinder rack; 807 - power rod; 808 - bearing rack; 809 - rotary bearing; 810 - swing arm rotation shaft; 811 - bracket; 812 - screw; 813 - nut; 814 - rubber column; 815 - feeding channel; 816 - pressing plate. Detailed implementation mode
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0026] The feeding mechanism of a chip carrier tape winding and detecting integrated machine, as Figure 1 shown, includes a feeding conveyor frame 1. A pinwheel conveyor assembly 2 is connected to the feeding end of the feeding conveyor frame 1. A first quality inspection component 3, a second quality inspection component 4, an auxiliary conveyor component 5, a pneumatic scissors 6 and a marking component 7 are sequentially arranged on the feeding conveyor frame 1 from right to left. The pneumatic scissors 6 is a well-known structure in the art, and the pneumatic scissors 6 is used to cut the chip carrier tape. A movable insertion swing arm assembly 8 is also connected to the left discharging end of the feeding conveyor frame 1;
[0027] As Figure 1 and Figure 3 shown, the pinwheel conveyor assembly 2 includes a conveyor motor 201, a first motor frame 202 and a pinwheel body 203. The conveyor motor 201 is fixedly installed on the first motor frame 202. A pinwheel body 203 is fixed to the output end of the conveyor motor 201. The pinwheel body 203 is a well-known structure in the art. The pinwheel body 203 is in fit connection with the positioning holes equidistantly distributed in the length direction of the chip carrier tape. Thus, when the conveyor motor 201 drives the pinwheel body 203, the chip carrier tape can also be continuously conveyed.
[0028] As Figure 1 and Figure 3 shown, the first quality inspection component 3 includes a first industrial camera 301, a first camera frame 302, a first mirror frame 303 and a first reflector 304. The first industrial camera 301 is fixedly installed on the first camera frame 302. The first mirror frame 303 is arranged directly above the feeding conveyor frame 1. The first reflector 304 is fixed on the first mirror frame 303. The first industrial camera 301 is a well-known structure in the art. After the shooting direction of the first industrial camera 301 is reflected by the first reflector 304, it can just shoot the picture of the upper surface of the chip carrier tape. When the first industrial camera 301 shoots that there are defects, damages and other pictures on the upper surface of the chip carrier tape, it can send the unqualified signal to the central control system of the chip carrier tape winding and detecting integrated machine. When the unqualified area is conveyed below the marking component 7, the central control system can control the marking component 7 to make a scribing mark.
[0029] As Figure 1 and Figure 2As shown, the second quality inspection component 4 includes a second industrial camera 401, a second camera mount 402, a second lens mount 403, and a second reflector 404. The second industrial camera 401 is fixedly installed on the second camera mount 402. The second lens mount 403 is arranged directly below the feeding conveyor rack 1, and the second reflector 404 is fixed on the second lens mount 403. The second industrial camera 401 is a well-known structure in the art. After the shooting direction of the second industrial camera 401 is reflected by the second reflector 404, it can just capture the image of the lower surface of the chip carrier tape. When the second industrial camera 401 captures defects, damages, or other images on the upper surface of the chip carrier tape, it can send the unqualified signal to the central control system of the chip carrier tape winding and inspection integrated machine. When the unqualified area is conveyed below the marking component 7, the central control system can control the marking component 7 to make a scribing mark, thereby automatically marking the unqualified area on the chip carrier tape, saving labor costs, having a high degree of automation, and being able to adapt to the large-scale production of enterprises.
[0030] As Figure 1 and Figure 2 shown, the auxiliary conveying component 5 includes an auxiliary motor 501, a second motor mount 502, and an auxiliary conveyor wheel 503. The auxiliary motor 501 is fixed on the second motor mount 502, and the output end of the auxiliary motor 501 is fixedly connected with the auxiliary conveyor wheel 503. After the auxiliary motor 501 is powered on, it can drive the auxiliary conveyor wheel 503 to rotate, and the auxiliary conveyor wheel 503 can play an auxiliary role in the conveyance of the chip carrier tape.
[0031] As Figure 1 , Figure 6 and Figure 7 shown, the marking component 7 includes a horizontal cylinder 701, a vertical cylinder 702, a first mounting frame 703, a second mounting frame 704, and a marking pen 705. The horizontal cylinder 701 is fixed on the first mounting frame 703, the telescopic end of the horizontal cylinder 701 is fixedly installed with the second mounting frame 704, the vertical cylinder 702 is fixed on the second mounting frame 704, the telescopic end of the vertical cylinder 702 is fixed with a clamping seat 706, and the marking pen 705 is fixedly installed on 706. When the horizontal cylinder 701 is powered on and telescopic, it can drive the marking pen 705 to move back and forth, and when the vertical cylinder 702 is powered on and telescopic, it can drive the marking pen 705 to move up and down. When a quality problem occurs in a certain area of the chip carrier tape, the vertical cylinder 702 first drives the marking pen 705 to descend and contact the upper surface of the chip carrier tape, and then the horizontal cylinder 701 controls the marking pen 705 to move back and forth, so that a scribing mark can be made on the upper surface of the chip carrier tape.
[0032] As Figure 1 , Figure 4 and Figure 5As shown, the movable insertion swing arm assembly 8 includes a moving base 801, slide rails 802, a first cylinder 803, a second cylinder 804 and a feeding swing arm 805. The moving base 801 is slidably mounted on a pair of slide rails 802. The right side wall of the moving base 801 is fixed to the telescopic end of the first cylinder 803. A cylinder frame 806 is fixed to the rear side wall of the moving base 801. A second cylinder 804 is fixedly installed at the rear side of the cylinder frame 806. The telescopic end of the second cylinder 804 is hingedly installed with a power rod 807. A bearing frame 808 is fixed to the front side wall of the moving base 801. A rotary bearing 809 is installed on the bearing frame 808. A swing arm rotating shaft 810 is rotatably connected inside the rotary bearing 809. The rear end of the swing arm rotating shaft 810 is fixedly connected to the power rod 807. The front end of the swing arm rotating shaft 810 is fixed to the feeding swing arm 805. A bracket 811 is also fixed to the front side wall of the bearing frame 808. A screw rod 812 is threadedly connected to the bracket 811. A nut 813 is fixed to the bottom end of the screw rod 812. A rubber column 814 is fixed to the top end of the screw rod 812. A feeding channel 815 is formed inside the feeding swing arm 805. A pressing plate 816 is also fixed to the bottom surface of the feeding swing arm 805 and is disposed above the rubber column 814. By controlling the telescoping of the second cylinder 804, the swing arm rotating shaft 810 can be rotated clockwise or counterclockwise by a specific angle. Therefore, the feeding swing arm 805 can be rotated and inserted into the winding seam of the tray. Then, the chip carrier tape can be conveyed into the tray by using the feeding channel 815, which is convenient for the subsequent winding operation of the chip carrier tape. The structure is ingeniously designed, without manual operation, and has high work efficiency. When the first cylinder 803 is energized and telescoped, it can drive the overall left-right movement of the movable insertion swing arm assembly 8, so that the position of the movable insertion swing arm assembly 8 can be flexibly adjusted, with strong adaptability. The setting of the rubber column 814 can, on the one hand, support the feeding swing arm 805, that is, play a limiting role in the rotation of the feeding swing arm 805. On the other hand, the rubber column 814 itself has elasticity, that is, it can play a buffering and protecting role for the feeding swing arm 805. At the same time, the initial height of the rubber column 814 can also be adjusted by rotating the nut 813, so that it is more flexible in the processing process.
[0033] The working process of this utility model is as follows: First, control the second cylinder 804 to extend and drive the swing arm rotating shaft 810 to rotate counterclockwise, directly rotating and inserting the feeding swing arm 805 into the winding seam of the tray. Then, start the conveying motor 201 to drive the pinion body 203 to rotate, and the pinion body 203 can drive the chip carrier tape to continuously convey forward along the inside of the feeding conveying frame 1. The first industrial camera 301 conducts quality inspection on the upper surface of the chip carrier tape, and the second industrial camera 401 conducts quality inspection on the lower surface of the chip carrier tape. When unqualified areas are detected on the upper and lower surfaces of the chip carrier tape, when the unqualified area is conveyed below the marking assembly 7, the central control system of the chip carrier tape winding and inspection integrated machine can control the marking assembly 7 to make a scribing mark; as the chip carrier tape is continuously conveyed, the chip carrier tape is finally sent into the tray through the feeding channel 815 inside the feeding swing arm 805. Then, the pneumatic claw inside the chip carrier tape winding and inspection integrated machine presses the chip carrier tape, and the winding structure inside the chip carrier tape winding and inspection integrated machine can drive the tray to rotate and realize the winding of the chip carrier tape; during the winding process, to prevent the feeding swing arm 805 from being blocked, the second cylinder 804 can also be contracted to drive the swing arm rotating shaft 810 to rotate clockwise, so that the feeding swing arm 805 leaves the winding seam of the tray; after each tray is wound, the chip carrier tape can be cut short by the pneumatic scissors 6. The cut chip carrier tape enters a new tray through the movable insertion swing arm assembly 8 and starts a new round of winding operation.
[0034] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. The feeding mechanism of an integrated chip carrier tape winding and detection machine, including a feeding conveyor frame (1), is characterized in that: The feeding end of the feeding conveyor frame (1) is connected to a pinwheel conveyor assembly (2). On the feeding conveyor frame (1), a first quality inspection assembly (3), a second quality inspection assembly (4), an auxiliary conveyor assembly (5), a pneumatic scissors (6) and a marking assembly (7) are sequentially arranged from right to left. The left discharging end of the feeding conveyor frame (1) is also connected to a movable insertion swing arm assembly (8). The movable insertion swing arm assembly (8) includes a movable seat (801), a slide rail (802), a first cylinder (803), a second cylinder (804) and a feeding swing arm (805). The movable seat (801) is slidably mounted on a pair of the slide rails (802). The right side wall of the movable seat (801) is fixed to the telescopic end of the first cylinder (803). A cylinder frame (806) is fixed to the rear side wall of the movable seat (801). The second cylinder (804) is fixedly mounted on the rear side of the cylinder frame (806). The telescopic end of the second cylinder (804) is hingedly mounted with a power rod (807). A bearing frame (808) is fixed to the front side wall of the movable seat (801). A rotary bearing (809) is mounted on the bearing frame (808). A swing arm rotating shaft (810) is rotatably connected inside the rotary bearing (809). The rear end of the swing arm rotating shaft (810) is fixedly connected to the power rod (807). The front end of the swing arm rotating shaft (810) is fixed to the feeding swing arm (805).
2. The feeding mechanism of a chip carrier rewinding and detecting integrated machine according to claim 1, characterized in that: A bracket (811) is also fixed to the front side wall of the bearing frame (808). A screw rod (812) is threadedly connected to the bracket (811). A nut (813) is fixed to the bottom end of the screw rod (812). A rubber column (814) is fixed to the top end of the screw rod (812).
3. The feeding mechanism of a chip carrier tape rewinding and detecting integrated machine according to claim 2, characterized in that: A feeding channel (815) is formed inside the feeding swing arm (805). A pressing plate (816) is also fixed to the bottom surface of the feeding swing arm (805), and the pressing plate (816) is arranged above the rubber column (814).
4. The feeding mechanism of an integrated chip carrier rewinding detection machine according to claim 1, characterized in that: The pinwheel conveyor assembly (2) includes a conveyor motor (201), a first motor frame (202) and a pinwheel body (203). The conveyor motor (201) is fixedly mounted on the first motor frame (202). The output end of the conveyor motor (201) is fixed with the pinwheel body (203).
5. The feeding mechanism of a chip carrier tape winding and detecting integrated machine according to claim 1, characterized in that: The first quality inspection assembly (3) includes a first industrial camera (301), a first camera frame (302), a first mirror frame (303) and a first reflector (304). The first industrial camera (301) is fixedly mounted on the first camera frame (302). The first mirror frame (303) is arranged directly above the feeding conveyor frame (1). The first reflector (304) is fixed on the first mirror frame (303).
6. The feeding mechanism of an integrated chip carrier rewinding detection machine according to claim 1, characterized in that: The second quality inspection component (4) includes a second industrial camera (401), a second camera mount (402), a second lens mount (403) and a second reflector (404). The second industrial camera (401) is fixedly installed on the second camera mount (402). The second lens mount (403) is arranged directly below the feeding conveyor frame (1), and the second reflector (404) is fixed on the second lens mount (403).
7. The feeding mechanism of an integrated chip carrier winding and detecting machine according to claim 1, wherein: The auxiliary conveying component (5) includes an auxiliary motor (501), a second motor mount (502) and an auxiliary conveyor wheel (503). The auxiliary motor (501) is fixed on the second motor mount (502), and the output end of the auxiliary motor (501) is fixedly connected with the auxiliary conveyor wheel (503).
8. The feeding mechanism of an integrated chip carrier tape winding and detecting machine according to claim 1, wherein: The marking component (7) includes a horizontal cylinder (701), a vertical cylinder (702), a first mounting bracket (703), a second mounting bracket (704) and a marker pen (705). The horizontal cylinder (701) is fixed on the first mounting bracket (703), the telescopic end of the horizontal cylinder (701) is fixedly installed with the second mounting bracket (704), the vertical cylinder (702) is fixed on the second mounting bracket (704), the telescopic end of the vertical cylinder (702) is fixed with a clamping seat (706), and the marker pen (705) is fixedly installed on the clamping seat (706).