Detection conveying device for SMT (Surface Mount Technology)

Abstract

The utility model discloses a detecting and conveying device for SMT (Surface Mount Technology), which comprises a limiting plate, electric telescopic rods are symmetrically arranged on the front outer surface and the rear outer surface of the limiting plate, and one end of each electric telescopic rod is fixedly connected with a movable plate. According to the detection conveying device for SMT pasting, through arrangement of a limiting plate, a limiting groove and a limiting piece, an electric telescopic rod drives a moving plate to move, the size of the moving plate is made to be matched with the size of an SMT chip to be detected, then the SMT chip to be detected is placed on a clamping groove of the moving plate, and the SMT chip to be detected is clamped in the clamping groove of the moving plate. A clamping plate on a sliding sleeve can slide left and right in a limiting groove under the driving of a limiting piece to achieve length displacement change, a rotating rod is driven to rotate under the driving of a first motor installed on a vertical plate, the angle of the clamping plate is limited, the clamping plate is made to press and fix a chip on a clamping groove, and the chip is clamped in the clamping groove. And the left-right movement of the sliding sleeve upper clamping plate is not hindered, so that the SMT chips with different sizes can be adapted, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of SMT patches, in particular to a detection and conveying device for SMT patches. Background Art

[0002] SMT patch refers to the abbreviation of a series of process flows based on PCB. SMT is surface mount technology, which is the most popular technology and process in the electronic assembly industry. After the previous processing is completed, the patch needs to be tested.

[0003] After searching, Chinese patent publication (announcement) No. CN 217971607 U discloses an SMT patch detection and conveying device, which includes: a base, a first electric push rod. In the utility model, a conveyor belt moves the detection piece, and a second electric push rod moves the positioning box downward so that the detection piece is sleeved inside the positioning box to detect whether the patch is installed accurately. The pressure plate will press the detection piece, and the spring contraction will enable the pressure plate to move upward to perform a pressure test on the patch, reducing the intensity of manual labor. However, when the comparative document is used in practice, due to the different sizes of SMT patches, size positioning must be performed during detection. A structure that can be used for fixed detection of SMT patches of different sizes is required to improve the applicability of the device. Therefore, it is very necessary to design an SMT patch detection and conveying device. Utility Model Content

[0004] The main purpose of the utility model is to provide a detection and conveying device for SMT patches, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A detection and conveying device for SMT patches includes a limiting plate, wherein electric telescopic rods are symmetrically provided on the front and rear outer surfaces of the limiting plate, one end of the electric telescopic rod is fixedly connected to a movable plate, the upper surface of the movable plate is provided with a card slot, and vertical plates are symmetrically provided on the left and right sides of the upper surface of the movable plate; a first motor is installed on the right surface of the vertical plate, the output end of the first motor is fixedly connected to a rotating rod, the outer surface of the rotating rod is sleeved with a sliding sleeve, the outer surface of the sliding sleeve is fixedly connected to a clamping plate, the outer surface of the rotating rod is provided with a limiting groove, the inner side wall of the limiting groove is clamped with a limiting plate, and one end of the limiting plate is fixedly connected to the sliding sleeve.

[0007] In order to achieve the purpose of helping to limit the position of the limiting plate, as an SMT patch detection and conveying device of the utility model, the upper surface of the limiting plate is symmetrically provided with a slide groove, and the lower surface of the limiting plate close to the slide groove is fixedly connected with a guide plate, and the size of the guide plate is adapted to the size of the slide groove.

[0008] In order to facilitate the detection, the utility model provides an SMT patch detection and conveying device. The upper surface of the limiting plate is fixedly connected to a support rod, the upper surface of the support rod is fixedly connected to a top plate, the lower surface of the top plate is fixedly connected to a pneumatic cylinder, the lower surface of the pneumatic cylinder is movably connected to a pneumatic rod, and the lower surface of the pneumatic rod is fixedly connected to a detector.

[0009] In order to facilitate chip transmission, the utility model is an SMT patch detection and conveying device. A support plate is symmetrically arranged on the lower surface of the limiting plate, and a second motor is symmetrically installed on the right surface of the support plate. The output end of the second motor is fixedly connected to a rotating wheel, and the outer surface of the rotating wheel is movably connected to a conveyor belt. A conveying port is opened on the outer surface of the limiting plate near the conveyor belt.

[0010] In order to achieve the purpose of increasing chip protection, as an SMT patch detection and conveying device of the present invention, a protection pad is fixedly connected to the lower surface of the clamping plate.

[0011] In order to achieve the purpose of improving energy utilization, as an SMT patch detection and conveying device of the utility model, the upper surface of the top plate is fixedly connected to a power storage block, and the upper surface of the power storage block is fixedly connected to a photovoltaic panel.

[0012] In order to achieve the purpose of increasing the anti-slip performance, as an SMT patch detection and conveying device of the present invention, an anti-slip pad is fixedly connected to the lower surface of the support plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In the utility model, through the arrangement of a limiting plate, an electric telescopic rod, a movable plate, a card slot, a vertical plate, a first motor, a rotating rod, a sliding sleeve, a clamping plate, a limiting slot and a limiting piece, the electric telescopic rod on the limiting plate is started to drive the movable plate to move its position so that its size is adapted to the size of the SMT chip to be inspected, and then the SMT chip to be inspected is placed on the card slot of the movable plate, and the clamping plate on the sliding sleeve can slide left and right in the limiting slot under the drive of the limiting piece to achieve a displacement change in length, and the rotating rod is driven by the first motor installed on the vertical plate to rotate, thereby limiting the angle of the clamping plate, so that the clamping plate presses and fixes the chip on the card slot without hindering the left and right position movement of the clamping plate on the sliding sleeve, thereby achieving adaptation to SMT chips of different sizes and improving the adaptability of the device.

[0015] 2. In the present invention, through the arrangement of the rotating rod, the clamping plate, the first motor, the electric telescopic rod, the movable plate, the conveying port, the second motor, the rotating wheel, the conveying port and the transmission belt, after the SMT chip inspection is completed, the first motor drives the clamping plate on the rotating rod to adjust the angle so that the clamping plate leaves the surface of the SMT chip, and then the electric telescopic rod drives the movable plate to move to both sides, so that the chip falls through the conveying port onto the conveyor belt, and the second motor drives the rotating wheel to rotate to realize the conveyance of the chip. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the limiting plate structure of an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the movable plate and the clamping plate according to an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the top plate structure of an embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the conveyor belt structure of an embodiment of the present utility model.

[0021] In the figure: 1. limiting plate; 2. electric telescopic rod; 3. moving plate; 4. card slot; 5. vertical plate; 6. first motor; 7. rotating rod; 8. sliding sleeve; 9. clamping plate; 10. limiting groove; 11. limiting plate; 12. sliding groove; 13. guide plate; 14. support rod; 15. top plate; 16. pneumatic cylinder; 17. pneumatic rod; 18. detector; 19. support plate; 20. second motor; 21. rotating wheel; 22. conveyor belt; 23. conveying port; 24. protective pad; 25. power storage block; 26. photovoltaic panel; 27. anti-slip pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example

[0024] like Figure 1-5As shown, an SMT patch inspection and conveying device includes a limiting plate 1, with electric telescopic rods 2 symmetrically provided on the front and rear outer surfaces of the limiting plate 1, one end of the electric telescopic rod 2 is fixedly connected to a movable plate 3, a slot 4 is provided on the upper surface of the movable plate 3, and vertical plates 5 are symmetrically provided on the left and right sides of the upper surface of the movable plate 3;

[0025] In this embodiment, a first motor 6 is installed on the right surface of the vertical plate 5, and the output end of the first motor 6 is fixedly connected to a rotating rod 7. The outer surface of the rotating rod 7 is sleeved with a sliding sleeve 8, and the outer surface of the sliding sleeve 8 is fixedly connected with a splint 9. A limiting groove 10 is provided on the outer surface of the rotating rod 7, and a limiting plate 11 is clamped on the inner side wall of the limiting groove 10, and one end of the limiting plate 11 is fixedly connected to the sliding sleeve 8.

[0026] During specific use, the electric telescopic rod 2 on the limiting plate 1 is started to drive the movable plate 3 to move its position so that its size is adapted to the size of the SMT chip to be tested, and then the SMT chip to be tested is placed on the slot 4 of the movable plate 3. The clamping plate 9 on the sliding sleeve 8 can slide left and right in the limiting slot 10 driven by the limiting plate 11 to achieve a displacement change in length. The rotating rod 7 is driven by the first motor 6 installed on the vertical plate 5 to rotate, thereby limiting the angle of the clamping plate 9, so that the clamping plate 9 presses and fixes the chip on the slot 4 without hindering the left and right position movement of the clamping plate 9 on the sliding sleeve 8, thereby achieving adaptation to SMT chips of different sizes and improving the adaptability of the device.

[0027] In this embodiment, the upper surface of the limiting plate 1 is symmetrically provided with a slide groove 12 , and the lower surface of the limiting plate 1 close to the slide groove 12 is fixedly connected with a guide plate 13 , and the size of the guide plate 13 is adapted to the size of the slide groove 12 .

[0028] During specific use, the guide plate 13 can drive the limiting plate 1 to be limited under the limit of the sliding groove 12, thereby ensuring the balance and stability of the limiting plate 1 when moving.

[0029] In this embodiment, the upper surface of the limiting plate 1 is fixedly connected to a support rod 14, the upper surface of the support rod 14 is fixedly connected to a top plate 15, the lower surface of the top plate 15 is fixedly connected to a pneumatic cylinder 16, the lower surface of the pneumatic cylinder 16 is movably connected to a pneumatic rod 17, and the lower surface of the pneumatic rod 17 is fixedly connected to a detector 18.

[0030] During specific use, the support rod 14 supports and fixes the top plate 15, and the pneumatic cylinder 16 on the top plate 15 drives the pneumatic rod 17 to adjust the height, thereby driving the detector 18 to adjust the height, which is convenient and flexible for detection.

[0031] In this embodiment, a support plate 19 is symmetrically provided on the lower surface of the limiting plate 1, and a second motor 20 is symmetrically installed on the right surface of the support plate 19. The output end of the second motor 20 is fixedly connected to a rotating wheel 21, and the outer surface of the rotating wheel 21 is movably connected to a conveyor belt 22. A conveying port 23 is provided on the outer surface of the limiting plate 1 near the conveyor belt 22.

[0032] During specific use, the support plate 19 supports the stabilizing device safely, and facilitates the installation of the second motor 20 to drive the rotating wheel 21 to rotate. When the SMT chip inspection is completed, the first motor 6 drives the clamping plate 9 on the rotating rod 7 to adjust the angle so that the clamping plate 9 leaves the surface of the SMT chip, and then the electric telescopic rod 2 drives the movable plate 3 to move to both sides, so that the chip falls through the conveying port 23 onto the conveyor belt 22 for transportation.

[0033] In this embodiment, a protection pad 24 is fixedly connected to the lower surface of the clamping plate 9 .

[0034] During specific use, the protection pad 24 can protect the safety of the contact between the clamping plate 9 and the chip, and avoid damage to the chip due to excessive pressure.

[0035] In this embodiment, a power storage block 25 is fixedly connected to the upper surface of the top plate 15 , and a photovoltaic panel 26 is fixedly connected to the upper surface of the power storage block 25 .

[0036] During specific use, the photovoltaic panel 26 converts solar energy and light energy into electrical energy and stores it in the power storage block 25 for power supply, thereby improving the energy conversion rate and utilization rate of the device.

[0037] In this embodiment, an anti-slip pad 27 is fixedly connected to the lower surface of the support plate 19 .

[0038] During specific use, the anti-slip pad 27 increases the contact area between the support plate 19 and the ground, thereby increasing anti-slip performance and safety.

[0039] Working principle: During use, the electric telescopic rod 2 on the limiting plate 1 is started to drive the movable plate 3 to move its position so that its size is adapted to the size of the SMT chip to be detected, and then the SMT chip to be detected is placed on the card slot 4 of the movable plate 3, and the clamping plate 9 on the sliding sleeve 8 can slide left and right in the limiting slot 10 driven by the limiting piece 11 to achieve a displacement change in length, and the rotating rod 7 is driven by the first motor 6 installed on the vertical plate 5 to rotate to limit the angle of the clamping plate 9, so that the clamping plate 9 presses and fixes the chip on the card slot 4 without hindering the left and right position movement of the clamping plate 9 on the sliding sleeve 8, thereby achieving adaptation to SMT chips of different sizes and improving the adaptability of the device. The guide plate 13 can bring The dynamic limiting plate 1 can be limited under the limit drive of the slide groove 12 to ensure the balance and stability of the limiting plate 1 when moving. The support rod 14 supports the fixed top plate 15. The pneumatic cylinder 16 on the top plate 15 drives the pneumatic rod 17 to adjust the height, thereby driving the detector 18 to adjust the height, which is convenient for flexible detection. The support plate 19 supports the stabilization device safely and facilitates the installation of the second motor 20 to drive the rotating wheel 21 to rotate. When the SMT chip inspection is completed, the first motor 6 drives the splint 9 on the rotating rod 7 to adjust the angle so that the splint 9 leaves the surface of the SMT chip, and then the electric telescopic rod 2 drives the movable plate 3 to move to both sides, so that the chip falls onto the conveyor belt 22 through the conveying port 23 for transportation.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A detection and conveying device for SMT patches, comprising a limiting plate (1), characterized in that: Electric telescopic rods (2) are symmetrically arranged on the front and rear outer surfaces of the limiting plate (1); one end of the electric telescopic rod (2) is fixedly connected to a movable plate (3); a slot (4) is provided on the upper surface of the movable plate (3); and vertical plates (5) are symmetrically arranged on the left and right sides of the upper surface of the movable plate (3); A first motor (6) is installed on the right surface of the vertical plate (5), and an output end of the first motor (6) is fixedly connected to a rotating rod (7), an outer surface of the rotating rod (7) is sleeved with a sliding sleeve (8), and an outer surface of the sliding sleeve (8) is fixedly connected to a clamping plate (9), and a limiting groove (10) is provided on the outer surface of the rotating rod (7), and an inner side wall of the limiting groove (10) is clamped with a limiting plate (11), and one end of the limiting plate (11) is fixedly connected to the sliding sleeve (8).

2. The SMT patch detection and conveying device according to claim 1, characterized in that: The upper surface of the limiting plate (1) is symmetrically provided with a slide groove (12), and the lower surface of the limiting plate (1) close to the slide groove (12) is fixedly connected with a guide plate (13), and the size of the guide plate (13) is adapted to the size of the slide groove (12).

3. The SMT patch detection and conveying device according to claim 1, characterized in that: The upper surface of the limiting plate (1) is fixedly connected to a support rod (14), the upper surface of the support rod (14) is fixedly connected to a top plate (15), the lower surface of the top plate (15) is fixedly connected to a pneumatic cylinder (16), the lower surface of the pneumatic cylinder (16) is movably connected to a pneumatic rod (17), and the lower surface of the pneumatic rod (17) is fixedly connected to a detector (18).

4. The SMT patch detection and conveying device according to claim 1, characterized in that: A support plate (19) is symmetrically provided on the lower surface of the limiting plate (1), a second motor (20) is symmetrically mounted on the right surface of the supporting plate (19), an output end of the second motor (20) is fixedly connected to a rotating wheel (21), an outer surface of the rotating wheel (21) is movably connected to a conveyor belt (22), and a conveying port (23) is provided on the outer surface of the limiting plate (1) near the conveyor belt (22).

5. The SMT patch detection and conveying device according to claim 1, characterized in that: A protection pad (24) is fixedly connected to the lower surface of the splint (9).

6. The SMT patch detection and conveying device according to claim 3, characterized in that: An electricity storage block (25) is fixedly connected to the upper surface of the top plate (15), and a photovoltaic panel (26) is fixedly connected to the upper surface of the electricity storage block (25).

7. The SMT patch detection and conveying device according to claim 4, characterized in that: An anti-slip pad (27) is fixedly connected to the lower surface of the support plate (19).

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