Compact double-track NGOK plate collecting machine for SMT (Surface Mount Technology)

Abstract

The utility model discloses a compact double-track NGOK collecting machine for SMT, and relates to the technical field of NGOK collecting machines, the compact double-track NGOK collecting machine for SMT comprises a main frame, a lifting plate, an electromagnetic wire rod, a placing head and a second traction track, a frame placing groove is arranged below the main frame, a plate frame is arranged above the frame placing groove, a lifting screw rod is arranged on the right side of the main frame, and the lifting screw rod is arranged on the right side of the lifting plate. A lifting plate is arranged on the lifting screw rod, an electromagnetic wire rod is installed at the center line position of the lifting plate, a placing head is installed above the electromagnetic wire rod, a pushing sliding block, a pushing screw rod and a second traction track are installed at the center line position of the placing head, and a first traction track is installed on the left side of the second traction track; according to the equipment, the overall main rack is of a hollow structure, the quality of the equipment can be effectively reduced, the upper portion of the main rack is of a two-layer structure, different products can be better classified and packaged, and the next-step processing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of NGOK take-up machine technology, specifically a compact dual-track NGOK take-up machine for SMT. Background Technology

[0002] NG / OK sorting machines are widely used at the AOI end of SMT production lines to sort PCBs supplied by upstream equipment into NG / OK categories or to separate A and B products. Their sorting action is controlled by the supply volume of the upstream equipment. However, existing NG / OK sorting machines have some shortcomings, such as:

[0003] The NGOK plate receiving machine described in application number CN202222560423.1 has a single-compartment structure as the product carrier. During use, once the storage space is full, the compartment must be replaced. The replacement time means that the equipment cannot maintain normal function, resulting in wasted production time. Utility Model Content

[0004] The purpose of this invention is to provide a compact dual-track NGOK board take-up machine for SMT, in order to solve the problem mentioned in the background art that the existing equipment on the market uses a single-compartment structure as the product carrier. During use, once the storage space is full, the compartment must be replaced, and the equipment cannot maintain normal function during the replacement time, resulting in wasted production time.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a compact dual-rail NGOK board take-up machine for SMT, comprising a main frame, a lifting plate, an electromagnetic guide rod, a placement head, and a second traction rail;

[0006] A mounting slot is provided below the main frame, and a plate frame is installed above the mounting slot. A lifting screw is installed on the right side of the main frame, and a lifting plate is provided on the lifting screw. An electromagnetic guide rod is installed at the center line of the lifting plate. A placement head is installed above the electromagnetic guide rod. A push slider, a push screw, and a second traction rail are installed at the center line of the placement head. A first traction rail is installed on the left side of the second traction rail.

[0007] As a preferred technical solution of this utility model, the bottom of the main frame is provided with a large area of ​​support base, and the upper part of the main frame is divided into two layers. The area above the center line of the main frame is the defective board area, and the area below the center line of the main frame is the qualified board area. The main frame is a hollow structure as a whole, and U-shaped groove structures are symmetrically opened on both sides of the center line of the main frame.

[0008] By adopting the above technical solution, the equipment can effectively reduce its weight by setting the main frame as a hollow structure, and the two-layer structure on the top of the main frame can better classify and package different products, thereby improving the efficiency of the next processing step.

[0009] As a preferred technical solution of this utility model, the bottom and center line of the main frame are provided with rack slots, the rack slots are arranged in a U-shaped structure, and there are a total of 36 rack slots, and the outer side of the rack slots has a radial opening.

[0010] By adopting the above technical solution, the equipment can effectively increase its loading capacity by setting up a total of 36 rack slots. The rack slots have radial openings on the outside and sliding connecting plates inside the rack slots can effectively improve the unloading efficiency of the equipment.

[0011] As a preferred technical solution of this utility model, the plate frame is slidably connected in the mounting groove, the inside of the plate frame is made of insulating sponge material, and square groove structures are evenly arranged inside the plate frame;

[0012] By adopting the above technical solution, the equipment uses insulating sponge material inside the frame, which can ensure the precise placement of the product while ensuring its safety.

[0013] As a preferred technical solution of this utility model, the right side of the main frame is rotatably connected to a lifting screw, there is a pair of lifting screws, and the bottom of the main frame is driven by a built-in motor. A lifting plate is mounted on the top of the main frame, a through hole is opened at the center of the lifting plate, and an electromagnetic conductor rod is fixedly connected inside the lifting plate.

[0014] By adopting the above technical solution, the equipment is connected to the lifting screw by rotating on the right side of the main frame. The screw can effectively ensure the accuracy and efficiency of lifting the equipment, and the screw has a self-locking characteristic to prevent product damage when the equipment stops, thus effectively improving the reliability and safety of the equipment.

[0015] As a preferred technical solution of this utility model, the electromagnetic conductor rod is slidably connected to the placement head. The placement head has a circular structure and is divided into upper and lower parts. The lower part of the placement head has a built-in motor that can drive it to rotate independently, while the upper part of the placement head is rotatably connected to the push screw. The push screw is threaded to the right side of the push slider, and the push slider has a second traction rail symmetrically fixed on both sides.

[0016] By adopting the above technical solution, the device divides the placement head into upper and lower parts, which can ensure that the placement head rotates autonomously while the product is sent into different racks through the push slider and the second traction rail, thereby improving the operating efficiency and logic of the equipment.

[0017] As a preferred embodiment of this utility model, a raised platform structure is provided on the left side of the second traction rail, which is flush with the placement head, and the first traction rail is fixedly connected to the corresponding position of the placement head above the main frame. The length of the first traction rail is twice that of the second traction rail.

[0018] By adopting the above technical solution, the device can provide sufficient redundancy time for the operation of the second traction rail by making the length of the first traction rail twice that of the second traction rail, thus ensuring the operating space of the device. The raised platform structure on the left side of the second traction rail, which is flush with the placement head, facilitates the docking between the first and second traction rails, improving docking accuracy and efficiency.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. By designing the main frame as a hollow structure, this equipment can effectively reduce its weight. The two-layer structure on the top of the main frame allows for better classification and packaging of different products, improving the efficiency of the next processing step.

[0021] 2. The equipment has thirty-six rack slots, which can effectively increase the loading capacity of the equipment. The rack slots have radial openings on the outside and sliding connecting plates inside the rack slots can effectively improve the unloading efficiency of the equipment.

[0022] 3. The equipment uses insulating sponge material inside the frame to ensure accurate product placement while guaranteeing product safety.

[0023] 4. The equipment is connected to the lifting screw by rotating on the right side of the main frame. The screw can effectively ensure the accuracy and efficiency of lifting the equipment, and the screw has a self-locking feature to prevent product damage when the equipment stops, thus effectively improving the reliability and safety of the equipment.

[0024] 5. By dividing the placement head into upper and lower parts, this equipment can ensure that the placement head can rotate autonomously while the product is fed into different racks through the push slider and the second traction rail, thereby improving the equipment's operating efficiency and logic.

[0025] 6. By making the length of the first traction rail twice that of the second traction rail, the device can provide sufficient redundancy time for the operation of the second traction rail, ensuring the operating space of the device. The raised platform structure on the left side of the second traction rail, which is flush with the placement head, facilitates the docking between the first and second traction rails, improving docking accuracy and efficiency. Attached Figure Description

[0026] Figure 1 This is a side view of the structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the main frame and mounting slot structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the main frame and lifting screw structure of this utility model;

[0029] Figure 4 This is a schematic diagram of the connection structure between the placement head and the first traction rail of this utility model;

[0030] Figure 5 This is a schematic diagram of the connection structure between the lifting plate and the electromagnetic guide rod of this utility model;

[0031] Figure 6 This is a front view structural diagram of the plate frame of this utility model.

[0032] In the diagram: 1. Main frame; 2. Lifting plate; 3. Electromagnetic guide rod; 4. Placement head; 5. First traction rail; 6. Placement slot; 7. Plate frame; 8. Lifting screw; 9. Push slider; 10. Push screw; 11. Second traction rail. Detailed Implementation

[0033] 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.

[0034] Please see Figure 1-6 The present invention provides a compact dual-track NGOK board take-up machine for SMT, comprising a main frame 1, a lifting plate 2, an electromagnetic guide rod 3, a placement head 4, a first traction track 5, a placement slot 6, a board frame 7, a lifting screw 8, a push slider 9, a push screw 10, and a second traction track 11.

[0035] A racking slot 6 is provided below the main frame 1, and a plate rack 7 is installed above the racking slot 6. A large-area support base is provided at the bottom of the main frame 1, and the upper part of the main frame 1 has a two-layer structure. The area above the center line of the main frame 1 is the area for unqualified plates, and the area below the center line of the main frame 1 is the area for qualified plates. The main frame 1 has a hollow structure as a whole, and U-shaped grooves are symmetrically opened on both sides of the center line of the main frame 1. By making the main frame 1 a hollow structure as a whole, the weight of the equipment can be effectively reduced. The two-layer structure on the upper part of the main frame 1 can better classify and package different products, improving the efficiency of the next processing step. A lifting screw 8 is installed on the right side of the main frame 1, and a lifting plate 2 is installed on the lifting screw 8. The racking slots 6 are opened at the bottom and above the center line of the main frame 1. The rack slots 6 are arranged in a U-shape, with a total of thirty-six slots. The outer sides of the rack slots 6 have radial openings. By using thirty-six rack slots, the equipment can effectively increase its loading capacity. The radial openings on the outer sides of the rack slots 6, along with the sliding connection of the plate frame 7 within them, improve unloading efficiency. An electromagnetic guide rod 3 is installed at the center line of the lifting plate 2, and a placement head 4 is installed above the electromagnetic guide rod 3. The plate frame 7 is slidably connected within the rack slots 6. The interior of the plate frame 7 is made of insulating sponge material, and square grooves are evenly distributed within it. The use of insulating sponge material inside the plate frame 7 ensures accurate product placement while maintaining product safety. A pusher slider 9 is installed at the center line of the placement head 4. The main frame 1 has a lead screw 10 and a second traction rail 11. A lifting lead screw 8 is rotatably connected to the right side of the main frame 1. There is a pair of lifting lead screws 8, and the main frame 1 has a built-in motor driving the lifting lead screw 8. A lifting plate 2 is mounted on top of the main frame 1, with a through hole at the center line. An electromagnetic guide rod 3 is fixedly connected inside the lifting plate 2. This device uses the lifting lead screw 8, which rotatably connects to the right side of the main frame 1. The lead screw effectively ensures the accuracy and efficiency of the lifting, and its self-locking characteristic prevents product damage when the equipment stops, effectively improving the reliability and safety of the equipment. A first traction rail 5 is installed on the left side of the second traction rail 11. A placement head 4 is slidably connected above the electromagnetic guide rod 3. The placement head 4 has a circular structure and is divided into... The device consists of two parts: the lower part of the placement head 4 has a built-in motor that drives its independent rotation, while the upper part is rotatably connected to the push screw 10. The push screw 10 is threaded to the right side of the push slider 9, and the push slider 9 is symmetrically fixed with second traction rails 11 on both sides. By dividing the placement head 4 into two parts, this device ensures that the placement head 4 can rotate independently while simultaneously feeding products into different trays 7 via the push slider 9 and the second traction rails 11, thus improving the efficiency and logic of the equipment. The second traction rail 11 has a raised platform structure on its left side that is flush with the placement head 4, and a first traction rail 5 is fixedly connected to the corresponding position of the placement head 4 above the main frame 1. The length of the first traction rail 5 is twice that of the second traction rail 11.This device, by making the length of the first traction rail 5 twice that of the second traction rail 11, provides sufficient redundancy time for the operation of the second traction rail 11, ensuring sufficient operating space for the equipment. Furthermore, the raised platform structure on the left side of the second traction rail 11, flush with the placement head 4, facilitates docking between the first traction rail 5 and the second traction rail 11, improving docking accuracy and efficiency.

[0036] Working principle: When using a compact dual-rail NGOK board take-up machine for SMT, the board holder 7 is first inserted into the placement slot 6, and then the equipment is placed in the production line position. The product will be detected by the first traction rail 5 and enter the placement head 4. The second traction rail 11 will hold the product in the placement head 4. When the product is qualified, the lifting screw 8 drives the lifting plate 2 to descend as a whole. After reaching the appropriate position, the placement head 4 is driven to rotate and is driven by the electromagnetic guide rod 3 to the position corresponding to the board holder 7. The second traction rail 11 and the push slider 9 simultaneously push the product into the groove of the board holder 7 for placement.

[0037] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A compact dual-rail NGOK board take-up machine for SMT, comprising a main frame (1), a lifting plate (2), an electromagnetic guide rod (3), a placement head (4), and a second traction rail (11); Its features are: A mounting slot (6) is provided below the main frame (1), and a plate frame (7) is installed above the mounting slot (6). A lifting screw (8) is installed on the right side of the main frame (1), and a lifting plate (2) is provided on the lifting screw (8). An electromagnetic guide rod (3) is installed at the center line of the lifting plate (2). A placement head (4) is installed above the electromagnetic guide rod (3). A push slider (9), a push screw (10), and a second traction rail (11) are installed at the center line of the placement head (4). A first traction rail (5) is installed on the left side of the second traction rail (11).

2. A compact dual-track NGOK take-up machine for SMT as described in claim 1, characterized in that, The main frame (1) has a large support base at the bottom, and the main frame (1) has two layers above it. The area above the center line of the main frame (1) is the unqualified board area, and the area below the center line of the main frame (1) is the qualified board area. The main frame (1) is a hollow structure, and U-shaped groove structures are symmetrically opened on both sides of the center line of the main frame (1).

3. A compact dual-track NGOK take-up machine for SMT according to claim 2, characterized in that, The main frame (1) has rack slots (6) at the bottom and above the center line. The rack slots (6) are arranged in a U-shape and there are a total of thirty-six rack slots (6). The outer side of the rack slots (6) has a radial opening.

4. A compact dual-track NGOK take-up machine for SMT according to claim 3, characterized in that, The mounting slot (6) is slidably connected to the plate frame (7), the inside of the plate frame (7) is made of insulating sponge material, and the plate frame (7) is uniformly provided with square groove structures.

5. A compact dual-track NGOK take-up machine for SMT according to claim 4, characterized in that, The right side of the main frame (1) is rotatably connected to the lifting screw (8). There is a pair of lifting screws (8), and the bottom of the main frame (1) of the lifting screw (8) is driven by a built-in motor. The lifting plate (2) is mounted on the top of the main frame (1). A through hole is opened at the center of the lifting plate (2), and an electromagnetic conductor rod (3) is fixedly connected inside the lifting plate (2).

6. A compact dual-track NGOK take-up machine for SMT according to claim 5, characterized in that, The electromagnetic guide rod (3) is slidably connected to the placement head (4). The placement head (4) has a circular structure and is divided into two parts, upper and lower. The lower part of the placement head (4) is driven by a built-in motor and can rotate autonomously. The upper part of the placement head (4) is rotatably connected to the push screw (10). The push screw (10) is threaded to the right side of the push slider (9). The push slider (9) is symmetrically fixed with the second traction rail (11) on both sides.

7. A compact dual-track NGOK take-up machine for SMT according to claim 6, characterized in that, The second traction rail (11) has a raised platform structure on the left side that is flush with the placement head (4), and the first traction rail (5) is fixedly connected to the placement head (4) above the main frame (1) at the corresponding position. The length of the first traction rail (5) is twice that of the second traction rail (11).

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