Packaging patch mounting equipment

Abstract

The invention discloses packaging patch mounting equipment which comprises a supporting frame, a supporting plate located on the supporting frame, a mounting roller arranged at the front end of the supporting frame and used for mounting a film material, and a material conveying assembly embedded in a square through groove of the supporting plate. A limiting inclined plate is arranged between the front end face of the square through groove and the front end face of the conveying assembly, and a limiting groove is formed between the limiting inclined plate and the square through groove. Connecting rollers are arranged at the two ends of the left mounting frame and the two ends of the right mounting frame respectively, and a conveying belt used for placing a PCB is connected between the connecting rollers located at the two ends in a sleeving mode; one end of a cross beam located above the supporting plate is connected to a first sliding block installed on the sliding rail through a first supporting rod, the other end of the cross beam is connected to a second sliding block installed on the first electric sliding rail through a second supporting rod, and a sucking and releasing assembly is arranged on a second electric sliding rail installed on the cross beam. According to the invention, the packaging patch can be efficiently stripped from the roll material and the packaging patch can be accurately and efficiently mounted on the PCB.

Description

Technical Field

[0001] This invention relates to a packaging and mounting equipment, belonging to the field of mounting equipment technology. Background Technology

[0002] As electronic products become smaller and lighter, SMT (Surface Mount Technology) has become mainstream due to its ability to achieve high-density assembly and improve production efficiency. The rapid development of the electronics manufacturing industry has driven the advancement of surface mount technology. Currently, in the mounting process, it is often necessary to transfer the pre-packaged chip on the roll to a platform and then install it onto the designated circuit board position. This process is inefficient. Therefore, how to solve the above-mentioned efficiency problem has become a technical problem that needs to be solved by those skilled in the art. Summary of the Invention

[0003] The purpose of this invention is to provide a chip mounting device that can efficiently peel chip packages off from the roll and accurately and efficiently mount the chip packages onto the PCB board.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a packaging and mounting device, comprising: a support frame, a support plate located on the support frame, and a left mounting frame and a right mounting frame located on both sides of the support frame respectively. The front end of the support frame is provided with a mounting roller for mounting film material. A square through groove is opened on the support plate. A left hanging ear and a right hanging ear are respectively provided below the support plate and on both sides of the square through groove. A material conveying assembly is embedded in the square through groove of the support plate. The material conveying assembly includes a plurality of support rollers spaced apart and movably mounted on the inner wall of the square through groove, and a conveyor belt sleeved on the plurality of support rollers. Adjacent support rollers are connected by connecting belts located on both sides of the conveyor belt. The two ends of the receiving roller, which is equipped with a servo motor at one end, are movably connected to the left and right hanging ears, respectively. Both ends of the receiving roller are connected to the two ends of the support roller via a conveyor belt. A limiting inclined plate is provided between the front end face of the square through groove and the front end face of the conveying component. A limiting groove is provided between the limiting inclined plate and the square through groove. Each of the left and right mounting frames has a connecting roller at both ends. A conveyor belt for placing PCB boards is sleeved between the connecting rollers at both ends. The two output shafts of a bidirectional drive motor located between the left and right mounting frames are respectively connected to the corresponding connecting rollers. One of the left and right mounting frames has a slide rail installed on the side opposite to the support plate, and the other mounting frame has a first electric slide rail installed. One end of a crossbeam located above the support plate is connected to a first slider installed on the slide rail via a first support rod, and the other end of the crossbeam is connected to a second slider installed on the first electric slide rail via a second support rod. A suction and release assembly is provided on the second electric slide rail installed on the crossbeam.

[0005] The following are further improvements to the above technical solution: 1. In the above scheme, the suction and discharge assembly includes a movable base, a vacuum pump interface and a cylinder mounted on the movable base, and a suction cup is provided at the lower output end of the cylinder, and a gas supply pipe is provided between the vacuum pump interface and the suction cup.

[0006] 2. In the above scheme, a rotating roller is provided between the output shaft of the bidirectional drive motor and the connecting roller.

[0007] 3. In the above scheme, the bidirectional drive motor is located on the side of the support plate opposite to the mounting roller.

[0008] 4. In the above scheme, the second support rod is L-shaped, the first electric slide rail is disposed on the lower surface of a mounting bracket, and the end of the second support rod away from the crossbeam is connected to the second slider located on the lower surface of the first electric slide rail.

[0009] 5. In the above scheme, the first support rod is an adjustable telescopic rod.

[0010] 6. In the above scheme, a detector is installed above the rear end of the conveyor belt.

[0011] 7. In the above scheme, a baffle is provided at each end of the receiving roller.

[0012] 8. In the above scheme, the angle between the limiting inclined plate and the support plate is 40~60°, and the front end face of the square through groove is an inclined surface.

[0013] 9. In the above scheme, the front surface of the square through groove is parallel to the limiting inclined plate.

[0014] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art: This invention relates to a chip mounting device, wherein a mounting roller for film material mounting is provided at the front end of a support frame, a square through slot is formed on the support plate, and a left hanging ear and a right hanging ear are respectively provided below the support plate and on both sides of the square through slot. A material conveying assembly is embedded in the square through slot of the support plate. The material conveying assembly includes a plurality of support rollers spaced apart and movably mounted on the inner wall of the square through slot, and a conveyor belt sleeved on the plurality of support rollers. Adjacent support rollers are connected by connecting belts located on both sides of the conveyor belt. A take-up roller with a servo motor mounted at one end has two ends... The material receiving roller is connected to the left and right hanging ears, and both ends of the receiving roller are connected to the two ends of the support roller via a conveyor belt. A limiting inclined plate is provided between the front end face of the square through groove and the front end face of the conveying assembly, and a limiting groove is formed between the limiting inclined plate and the square through groove. Each end of the left and right mounting frames is provided with a connecting roller, and a conveyor belt for placing PCB boards is sleeved between the connecting rollers at both ends. The two output shafts of a bidirectional drive motor located between the left and right mounting frames are respectively connected to the corresponding connecting rollers. One of the left and right mounting frames... One mounting bracket has a slide rail mounted on the side opposite to the support plate, and another mounting bracket has a first electric slide rail mounted on it. One end of a crossbeam located above the support plate is connected to a first slider mounted on the slide rail via a first support rod, and the other end of the crossbeam is connected to a second slider mounted on the first electric slide rail via a second support rod. A suction and release assembly is provided on the second electric slide rail mounted on the crossbeam. Through the design of the limiting inclined plate, the encapsulation patch on the surface of the film is peeled off by the limiting inclined plate and moved to the conveyor belt during the stroke of the roll material moving from the unloading roller to the take-up roller. This ensures the precise separation and transfer of the encapsulation patch, and the separation process is simple and efficient. At the same time, the design of the conveyor belt moving the PCB board and the design of the conveyor belt moving the encapsulation patch allow batches of PCB boards and batches of encapsulation patches to be moved sequentially to the installation position. The above movement is carried out automatically by the motor, realizing continuous and stable conveying of PCB boards and encapsulation patches. Meanwhile, the suction and release assembly can accurately install the encapsulation patch onto the PCB board under the drive of the second and first electric slide rails, thus greatly improving the efficiency and accuracy of the mounting. Attached Figure Description

[0015] Appendix Figure 1 This is a three-dimensional structural diagram of the packaging and mounting equipment of the present invention; Appendix Figure 2 For the appendix Figure 1 Enlarged view of point A in the middle; Appendix Figure 3 This is a schematic diagram of the structure at the position of the testing instrument in the packaging and placement equipment of the present invention; Appendix Figure 4 This is a schematic diagram of the material feeding assembly in the chip mounting equipment of the present invention; Appendix Figure 5 This is a partial structural diagram of the material feeding assembly in the chip mounting equipment of the present invention; Appendix Figure 6 For the appendix Figure 4 Enlarged view of point B in the middle; Appendix Figure 7 This is a bottom view of a partial structural diagram of the packaging and mounting equipment of the present invention.

[0016] In the attached diagrams: 1. Support frame; 2. Support plate; 201. Square through groove; 3. Mounting roller; 401. Left hanging ear; 402. Right hanging ear; 5. Material conveying assembly; 501. Support roller; 502. Conveyor belt; 503. Connecting belt; 6. Receiving roller; 7. Servo motor; 81. Conveyor belt; 10. Limiting inclined plate; 11. Limiting groove; 12. Baffle; 131. Left mounting frame; 132. Right mounting frame; 14. Connecting... 15. Receiving roller; 16. Conveyor belt; 17. Slide rail; 18. First slider; 19. First electric slide rail; 20. Second slider; 21. Crossbeam; 22. First support rod; 23. Second support rod; 24. Second electric slide rail; 25. Suction and discharge assembly; 26. Moving seat; 27. Vacuum pump interface; 28. Cylinder; 29. ​​Suction cup; 20. Air supply pipe; 21. Bidirectional drive motor; 22. Rotating roller; 33. Detector. Detailed Implementation

[0017] The present patent can be further understood through the specific embodiments given below, but they are not intended to limit the present patent.

[0018] Example 1: A packaging and mounting device includes: a support frame 1, a support plate 2 located on the support frame 1, and a left mounting bracket 131 and a right mounting bracket 132 located on both sides of the support frame 1. The front end of the support frame 1 is provided with a mounting roller 3 for mounting film material. The support plate 2 has a square through groove 201. The support plate 2 is provided with a left hanging ear 401 and a right hanging ear 402 located on both sides of the square through groove 201. A material conveying component 5 is embedded in the square through groove 201 of the support plate 2. The material conveying component 5 includes a plurality of spaced support rollers 501 movably mounted on the inner wall of the square through groove 201 and a conveying surface belt 502 sleeved on the plurality of support rollers 501. Adjacent support rollers 501 are connected by connecting belts 503 located on both sides of the conveying surface belt 502. The two ends of the receiving roller 6, which is equipped with a servo motor 7 at one end, are movably connected to the left hanging ear 401 and the right hanging ear 402, respectively. Both ends of the receiving roller 6 are connected to the two ends of the support roller 501 through a conveyor belt 81. A limiting inclined plate 10 is provided between the front end face of the square through groove 201 and the front end face of the conveying component 5. A limiting groove 11 is provided between the limiting inclined plate 10 and the square through groove 201. Each of the left mounting bracket 131 and the right mounting bracket 132 has a connecting roller 14 at both ends. A conveyor belt 15 for placing PCB boards is sleeved between the connecting rollers 14 at both ends. The two output shafts of a bidirectional drive motor 28 located between the left mounting bracket 131 and the right mounting bracket 132 are respectively connected to the corresponding connecting rollers 14. One of the mounting brackets 131 and the right mounting bracket 132 has a slide rail 16 installed on the side opposite to the support plate 2, and the other mounting bracket has a first electric slide rail 17 installed. One end of a crossbeam 18 located above the support plate 2 is connected to a first slider 161 installed on the slide rail 16 through a first support rod 19. The other end of the crossbeam 18 is connected to a second slider 171 installed on the first electric slide rail 17 through a second support rod 20. A suction and release assembly 22 is provided on a second electric slide rail 21 installed on the crossbeam 18.

[0019] The aforementioned suction and discharge assembly 22 includes a movable base 23, a vacuum pump interface 24 mounted on the movable base 23, and a cylinder 25. A suction cup 26 is provided at the lower output end of the cylinder 25, and a gas supply pipe 27 is provided between the vacuum pump interface 24 and the suction cup 26.

[0020] The second support rod 20 is L-shaped. The first electric slide rail 17 is mounted on the lower surface of a mounting bracket. The end of the second support rod 20 away from the crossbeam 18 is connected to the second slider 171 located on the lower surface of the first electric slide rail 17. If both slide rails are mounted on the upper surface of the support plate 2, when the crossbeam 18 is subjected to a force perpendicular to the direction of movement, this force will form an overturning moment with the two upper slide rails as the axis. However, by placing one slide rail on the lower surface of the support plate 2, the overturning moment will be converted into a pair of couples of equal magnitude and opposite direction. This structure has a better ability to resist the overturning of the crossbeam 18, thus greatly increasing the stability of the mechanism.

[0021] The aforementioned first support rod 19 is an adjustable telescopic rod. By adjusting the length of the telescopic rod, the crossbeam 18 can always be kept in a horizontal state, which greatly improves the stability of the mechanism.

[0022] A detector 30 is installed above the rear end of the aforementioned conveyor belt 15.

[0023] The aforementioned receiving roller 6 is connected to the support roller 501 closest to the front of a plurality of support rollers 501 via a conveyor belt 81.

[0024] The aforementioned square through slot 201 is located in the middle of the support frame 1.

[0025] The angle between the limiting inclined plate 10 and the support plate 2 is 45°, and the front end face of the square through groove 201 is inclined. By limiting the angle between the limiting inclined plate 10 and the support plate 2 to 45°, the separation of the roll material and the packaging patch can be made smoother. At the same time, by setting the front end face of the square through groove 201 as an inclined surface, the roll material can move more smoothly when passing through the limiting groove 11.

[0026] The front surface of the aforementioned square through groove 201 is parallel to the limiting inclined plate 10.

[0027] There are four connecting strips 503 located on both sides of the transmission surface strip 502.

[0028] Example 2: A packaging and mounting device includes: a support frame 1, a support plate 2 located on the support frame 1, and a left mounting bracket 131 and a right mounting bracket 132 located on both sides of the support frame 1. The front end of the support frame 1 is provided with a mounting roller 3 for mounting film material. A square through groove 201 is opened on the support plate 2. A left hanging ear 401 and a right hanging ear 402 are respectively provided below the support plate 2 and on both sides of the square through groove 201. A material conveying component 5 is embedded in the square through groove 201 of the support plate 2. The material conveying component 5 includes a plurality of spaced support rollers 501 movably mounted on the inner wall of the square through groove 201 and a conveying surface belt 502 sleeved on the plurality of support rollers 501. Adjacent support rollers 501 are connected by connecting belts 503 located on both sides of the conveying surface belt 502. The two ends of the receiving roller 6, which is equipped with a servo motor 7 at one end, are movably connected to the left hanging ear 401 and the right hanging ear 402, respectively. Both ends of the receiving roller 6 are connected to the two ends of the support roller 501 through a conveyor belt 81. A limiting inclined plate 10 is provided between the front end face of the square through groove 201 and the front end face of the conveying component 5. A limiting groove 11 is provided between the limiting inclined plate 10 and the square through groove 201. Each of the left mounting bracket 131 and the right mounting bracket 132 has a connecting roller 14 at both ends. A conveyor belt 15 for placing PCB boards is sleeved between the connecting rollers 14 at both ends. The two output shafts of a bidirectional drive motor 28 located between the left mounting bracket 131 and the right mounting bracket 132 are respectively connected to the corresponding connecting rollers 14. One of the mounting brackets 131 and the right mounting bracket 132 has a slide rail 16 installed on the side opposite to the support plate 2, and the other mounting bracket has a first electric slide rail 17 installed. One end of a crossbeam 18 located above the support plate 2 is connected to a first slider 161 installed on the slide rail 16 through a first support rod 19. The other end of the crossbeam 18 is connected to a second slider 171 installed on the first electric slide rail 17 through a second support rod 20. A suction and release assembly 22 is provided on a second electric slide rail 21 installed on the crossbeam 18.

[0029] The aforementioned suction and discharge assembly 22 includes a movable base 23, a vacuum pump interface 24 mounted on the movable base 23, and a cylinder 25. A suction cup 26 is provided at the lower output end of the cylinder 25, and a gas supply pipe 27 is provided between the vacuum pump interface 24 and the suction cup 26.

[0030] A rotating roller 29 is provided between the output shaft of the bidirectional drive motor 28 and the connecting roller 14.

[0031] The aforementioned bidirectional drive motor 28 is located on the side of the support plate 2 opposite to the mounting roller 3.

[0032] A baffle 12 is provided at each end of the aforementioned take-up roller 6. The design of the baffle 12 can prevent the roll material from shifting when it is being taken up by the take-up roller 6, thus preventing it from getting tangled on the conveyor belt 81 after shifting, and greatly improving the stability of the mechanism.

[0033] The aforementioned receiving roller 6 is connected to the support roller 501 closest to the front of a plurality of support rollers 501 via a conveyor belt 81.

[0034] The aforementioned square through slot 201 is located in the middle of the support frame 1.

[0035] There are three connecting strips 503 located on both sides of the transmission surface strip 502.

[0036] The number of connecting strips 503 located on both sides of the transmission surface strip 502 is equal.

[0037] The angle between the limiting inclined plate 10 and the support plate 2 is 55°, and the front end face of the square through groove 201 is inclined. By limiting the angle between the limiting inclined plate 10 and the support plate 2 to 55°, the separation of the roll material and the packaging patch can be made smoother. At the same time, by setting the front end face of the square through groove 201 as an inclined surface, the roll material can move more smoothly when passing through the limiting groove 11.

[0038] The front surface of the aforementioned square through groove 201 is parallel to the limiting inclined plate 10.

[0039] The working principle of this patent is as follows: First, the roll of film is sleeved onto the mounting roller 3. Then, one end of the roll of film is passed through the limiting groove 11 and wound onto the take-up roller 6. Then, several PCB boards are placed at intervals on the conveyor belts 15 at both ends of the support plate 2. The PCB boards can be placed at the front end of the conveyor belt 15. The PCB boards are moved to a position that is convenient for subsequent installation by the transmission of the conveyor belt 15. Then, driven by the servo motor 7, the take-up roller 6 takes up the film. During this process, the limiting inclined plate 10 is located on the upper surface of the film and peels off the encapsulation patches on the upper surface of the film and transfers them to the transmission surface belt 502. The peeling process is simple and efficient. At the same time as peeling, the transmission surface belt 502 is also driven by the servo motor 7. When there are a certain number of encapsulation patches on the surface of the transmission surface belt 502, the servo motor 7 stops working. Then, the suction and release assembly 22 connects the second electric slide rail 21 and the first electric slide rail 17. Driven by the combined action of the cylinder 25, the suction cup 26 moves precisely to the top of the packaged chip. Then, driven by the cylinder 25, the suction cup 26 moves to the upper surface of the packaged chip. At this time, the vacuum pump starts, and the suction cup 26 adsorbs the packaged chip. Then, the suction cup 26, along with the packaged chip, moves upward under the action of the cylinder 25. Then, driven by the second electric slide rail 21 and the first electric slide rail 17, the suction and release assembly 22 moves precisely to the top of the PCB board. Then, the cylinder 25 drives the suction cup 26 to move downward so that the packaged chip is installed on the PCB board. Then, the vacuum pump stops working and the suction cup 26 moves upward. At this time, the installation of one PCB board is completed. Then, the batch installation can be carried out according to the above steps. At the same time, there is a detector at the end of the conveyor belt 15. After the packaged chip is installed on the PCB board, the conveyor belt 15 can move the PCB board to the detector 30 under the drive of the bidirectional drive motor 28 for inspection to confirm whether there are any defects in the installation of the packaged chip.

[0040] When using the aforementioned chip mounting equipment, the design of the limiting inclined plate ensures that the chip packaging on the film surface is peeled off and moved onto the conveyor belt during the roll's movement from the unloading roller to the take-up roller. This ensures precise separation and transfer of the chip packaging, and the separation process is simple and efficient. Simultaneously, the conveyor belt's design for moving the PCB board and the conveyor belt's design for moving the chip packaging allow batches of PCB boards and chip packaging to be moved sequentially to their installation positions. This movement is automated by motors, achieving continuous and stable transport of the PCB board and chip packaging. Furthermore, the suction and release assembly, driven by the second and first electric slide rails, precisely mounts the chip packaging onto the PCB board, thus significantly improving mounting efficiency and accuracy.

[0041] The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and implement it accordingly. They should not be construed as limiting the scope of protection of the present invention. All equivalent changes or modifications made in accordance with the spirit and essence of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A packaging and placement device, comprising: The support frame (1), the support plate (2) located on the support frame (1), and the left mounting frame (131) and the right mounting frame (132) located on both sides of the support frame (1) are characterized in that: the front end of the support frame (1) is provided with an installation roller (3) for film material installation, the support plate (2) has a square through groove (201), the support plate (2) is provided with a left hanging ear (401) and a right hanging ear (402) located below the support plate (2) and on both sides of the square through groove (201), a material conveying component (5) is embedded in the square through groove (201) of the support plate (2), the material conveying component (5) includes a number of spaced support rollers (501) movably installed on the inner wall of the square through groove (201), and a transmission surface belt (502) sleeved on the number of support rollers (501). Adjacent support rollers (501) are connected by connecting belts (503) located on both sides of the transmission surface belt (502). The two ends of the receiving roller (6) with a servo motor (7) installed at one end are movably connected to the left hanging ear (401) and the right hanging ear (402) respectively. Both ends of the receiving roller (6) are connected to the two ends of the support roller (501) through a conveyor belt (81). A limiting inclined plate (10) is provided between the front end face of the square through groove (201) and the front end face of the conveying component (5). A limiting groove (11) is provided between the limiting inclined plate (10) and the square through groove (201). Each of the left mounting bracket (131) and the right mounting bracket (132) is provided with a connecting roller (14) at both ends. A conveyor belt (15) for placing PCB boards is sleeved between the connecting rollers (14) at both ends. The two output shafts of a bidirectional drive motor (28) located between the left mounting bracket (131) and the right mounting bracket (132) are respectively connected to the corresponding connecting rollers (14). A slide rail is installed on the side of one of the mounting brackets (131) and the right mounting bracket (132) opposite to the support plate (2). 16) Another mounting bracket is equipped with a first electric slide rail (17). One end of a crossbeam (18) located above the support plate (2) is connected to a first slider (161) mounted on the slide rail (16) via a first support rod (19). The other end of the crossbeam (18) is connected to a second slider (171) mounted on the first electric slide rail (17) via a second support rod (20). A suction and release assembly (22) is provided on a second electric slide rail (21) mounted on the crossbeam (18).

2. The packaging and mounting equipment according to claim 1, characterized in that: The suction and discharge assembly (22) includes a movable base (23), a vacuum pump interface (24) mounted on the movable base (23), and a cylinder (25). A suction cup (26) is provided at the lower output end of the cylinder (25), and a gas supply pipe (27) is provided between the vacuum pump interface (24) and the suction cup (26).

3. The packaging and placement equipment according to claim 1, characterized in that: A rotating roller (29) is provided between the output shaft of the bidirectional drive motor (28) and the connecting roller (14).

4. The packaging and placement equipment according to claim 1, characterized in that: The bidirectional drive motor (28) is located on the side opposite to the support plate (2) and the mounting roller (3).

5. The packaging and placement equipment according to claim 1, characterized in that: The second support rod (20) is L-shaped. The first electric slide rail (17) is disposed on the lower surface of a mounting bracket. The end of the second support rod (20) away from the crossbeam (18) is connected to the second slider (171) located on the lower surface of the first electric slide rail (17).

6. The packaging and placement equipment according to claim 1, characterized in that: The first support rod (19) is an adjustable telescopic rod.

7. The packaging and mounting equipment according to claim 1, characterized in that: A detector (30) is installed above the rear end of the conveyor belt (15).

8. The packaging and placement equipment according to claim 1, characterized in that: A baffle (12) is provided at each end of the receiving roller (6).

9. The packaging and placement equipment according to claim 1, characterized in that: The angle between the limiting inclined plate (10) and the support plate (2) is 40~60°, and the front end face of the square through groove (201) is an inclined surface.

10. The packaging and mounting equipment according to claim 7, characterized in that: The front surface of the square through groove (201) is parallel to the limiting inclined plate (10).

Images