Collecting assembly for circuit board roll leveling machine

Abstract

The utility model provides a collecting assembly for a circuit board roll leveling machine. The collecting assembly comprises a bearing table, a lifting motor, a circuit board placing frame, a board receiving structure and a frame moving structure. A guide plate is vertically arranged in the middle of one side of the bearing table in the length direction, the lifting motor is arranged in the middle of the bottom of the bearing table, and a power output push rod of the lifting motor penetrates through the bearing table; the circuit board placing rack is correspondingly placed on the bearing table; the side, close to the guide plate, of the bearing table is provided with the plate receiving structure. The connecting plate structure comprises a first linear motor, a connecting rod and a U-shaped push-pull rod. The circuit boards subjected to roll flattening operation are stacked and placed in order in a separated mode, the situation that the circuit boards are scratched is avoided, and the product quality is directly ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a collecting component for a circuit board flattening machine. Background Art

[0002] The Chinese authorized publication number is CN212884218U, and the authorized publication date is April 6, 2021. It specifically relates to a circuit board flattening device, including an installation box body. Installation card slots are preset at the four corners of the upper end of the installation box body, and a storage box is arranged on the left side of a second fixed rod inside the installation box body. For this circuit board flattening device, through the settings of a fixing plate, a conveyor belt, a first motor, a first fixed rod, a hydraulic press, a first drive shaft, a rubber roller, a second motor, a second fixed rod, a second drive shaft, a pressing roller, and a third motor, the conveyor belt is driven to rotate by the first motor, so that the circuit board on the conveyor belt is conveyed between the rubber rollers, and through the rotating rubber rollers, the circuit board is conveyed between the pressing rollers. Thus, automatic feeding is realized through the rotation of the device, greatly improving the working efficiency. Through the settings of the installation box body, a box cover, and a lifting handle, the whole device is wrapped, so that the device can be isolated from dust during storage, extending the cleaning cycle of the device. Among them, a first drive shaft is connected in a transmission manner between the first fixed rods inside the installation box body, a rubber roller is fixedly connected to the surface of the first drive shaft, a second motor is fixedly connected to the outside of the first fixed rod, a second fixed rod is fixedly connected inside the installation box body, a second drive shaft is connected in a transmission manner between the second fixed rods inside the installation box body, a pressing roller is fixedly connected to the surface of the second drive shaft, a third motor is fixedly connected to the outside of the second fixed rod, and a storage box is arranged on the left side of the second fixed rod inside the installation box body. During actual operation, the circuit board is clamped by the rubber rollers, and the circuit board is conveyed between the pressing rollers through the rotation of the rubber rollers. The circuit board is flattened by the rotating pressing rollers. After being flattened by the pressing rollers, the circuit board falls into the storage box and is pulled out through an inward concave handle, and the storage box is pulled out to take out the processed circuit board. For the above-mentioned structure set forth currently, the technical problem it has is that when the circuit boards that have completed the flattening operation are stacked and collected through the storage box, the circuit boards are extremely easy to be scratched, affecting the service life. In view of this situation, it is urgent to improve. Summary of the Utility Model

[0003] Based on this, the purpose of the utility model is to provide a collecting component for a circuit board flattening machine, which places the circuit boards that have completed the flattening operation in an orderly stacked and separated manner, avoiding the situation of the circuit boards being scratched and directly ensuring the product quality.

[0004] The utility model provides a collection component for a circuit board flattening machine, which includes a placing table, a lifting motor, a circuit board placing rack, a board receiving structure, and a rack moving structure; a guiding plate is vertically arranged in the middle of one side in the length direction of the placing table, the lifting motor is centrally arranged at the bottom of the placing table, and the power output push rod of the lifting motor penetrates through the placing table; the circuit board placing rack is correspondingly placed on the placing table; the board receiving structure is arranged on one side of the placing table close to the guiding plate;

[0005] The board receiving structure includes a first linear motor, a connecting rod, and a U-shaped push rod. The first linear motor is perpendicular to the placing table. One end of the connecting rod is connected to the first linear motor through a slider, the free end of the connecting rod is connected to the U-shaped push rod, and finger cylinders are installed on both opposite sides of the U-shaped push rod;

[0006] The rack moving structure includes a second linear motor and a pushing plate. The second linear motor is arranged parallel to one side surface in the length direction of the placing table. The second linear motor is connected to the pushing plate through a slider, and the pushing plate is correspondingly arranged on the upper surface of the placing table; the length of the pushing plate corresponds to the length of the circuit board placing rack;

[0007] When in the working state, at least two circuit board placing racks are placed on the placing table. When the rack moving structure moves a circuit board placing rack to directly above the lifting motor, the lifting motor outputs power to lift the circuit board placing rack to the maximum extended distance. Then, the circuit board coming out of the rubber roller of the circuit board flattening machine is moved into the circuit board placing rack under the clamping of the board receiving structure. Such operation is repeated until the circuit board placing rack is filled from bottom to top in sequence. Then, the lifting motor drives the circuit board placing rack to reset to the placing table, and the rack moving structure moves another circuit board placing rack to directly above the lifting motor, and synchronously transfers the filled circuit board placing rack to the next station to be taken away.

[0008] Preferably, limiting convex grooves are arranged on the opposite side walls of the circuit board placing rack from bottom to top.

[0009] Preferably, guide rail grooves are formed along the length direction of the placing table, and guiding convex rails matched with the guide rail grooves are arranged at the bottom of the circuit board placing rack.

[0010] Preferably, a limiting convex groove is centrally arranged along the height direction on one side of the guiding plate close to the circuit board placing rack, and a fitting block corresponding to the limiting convex groove is centrally arranged at the lower part on one side of the circuit board placing rack close to the guiding plate; a gap is formed between the bottom of the limiting convex groove and the placing table, the height of the gap is set as A, the height of the fitting block is set as B, and B < A.

[0011] Preferably, the surface of the circuit board placement rack is coated with an anti-static coating.

[0012] Preferably, the upper surface of the placement table is coated with an anti-static coating.

[0013] The beneficial effects of the present utility model are as follows: The circuit boards that have completed the rolling flat operation can be stacked in the circuit board placement rack in sequence and thickly. There is no need for manual replacement of the circuit board placement rack, and the degree of automation is high. On the one hand, it avoids the situation of circuit board scratching, directly ensuring the product quality. On the other hand, it also directly improves the work efficiency. Description of the Drawings

[0014] Figure 1 It is a three-dimensional view of the present utility model.

[0015] The reference numerals are: lifting motor 10, power output push rod 11, guide rail groove 12, circuit board 13, placement table 14, second linear motor 15, rubber roller 16, finger cylinder 17, limit convex groove 18, circuit board placement rack 19, limit convex groove 20, connecting rod 23, U-shaped push-pull rod 21, guide plate 22, slider 24, first linear motor 25, push plate 26, gap 27, guide convex rail 28. Detailed Embodiments

[0016] To further understand the features, technical means, and the specific purposes and functions achieved by the present utility model, the present utility model will be further described in detail below in conjunction with the specific embodiments and the drawings.

[0017] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0018] Please refer to Figure 1 As shown, the present utility model provides a collection component for a circuit board rolling flat machine, including a placement table 14, a lifting motor 10, a circuit board placement rack 19, a board receiving structure, and a rack moving structure.

[0019] In the middle of one side in the length direction of the placing table 14, a guide plate 22 is vertically arranged. In the middle of the bottom of the placing table 14, a lifting motor 10 is arranged, and the power output push rod 11 of the lifting motor 10 penetrates through the placing table 14; the circuit board placing rack 19 is correspondingly placed on the placing table 14; on one side of the placing table 14 close to the guide plate 22, a board connecting structure is arranged; during actual operation, the lifting motor 10 outputs power, and contacts the bottom of the circuit board placing rack 19 through the output push rod 11, so as to jack up the circuit board placing rack 19.

[0020] The board connecting structure includes a first linear motor 25, a connecting rod 23, and a U-shaped push-pull rod 21. The first linear motor 25 is perpendicular to the placing table 14. One end of the connecting rod 23 is connected to the first linear motor 25 through a slider 24, and the free end of the connecting rod 23 is connected to the U-shaped push-pull rod 21. Finger cylinders 17 are installed on both opposite sides of the U-shaped push-pull rod 21; during actual operation, the first linear motor 25 causes the slider 24 to drive the connecting rod 23 and the U-shaped push-pull rod 21 to move back and forth along the length direction of the first linear motor 25, so as to push the position of the circuit board, and the circuit board is clamped and pushed through the finger cylinders 17.

[0021] The rack moving structure includes a second linear motor 15 and a push plate 26. The second linear motor 15 is arranged parallel to one side surface in the length direction of the placing table 14. The second linear motor 15 is connected to the push plate 26 through a slider 24, and the push plate 26 is correspondingly arranged on the upper surface of the placing table 14; the length of the push plate 26 corresponds to the length of the circuit board placing rack 19; during actual operation, the second linear motor 15 drives the push plate 26 to move back and forth along the length direction of the second linear motor 15 through the slider.

[0022] When in the working state, at least two circuit board placing racks 19 are placed on the placing table 14. When the rack moving structure moves a circuit board placing rack 19 to directly above the lifting motor 10, the lifting motor 10 outputs power, jacks up the circuit board placing rack 19 to the maximum extension distance, and then the circuit board 13 coming out of the rubber roller 16 of the circuit board flattening machine moves into the circuit board placing rack 19 under the clamping of the board connecting structure. Such operations are repeated until the circuit board placing rack 19 is filled from bottom to top in sequence. Then, the lifting motor 10 drives the circuit board placing rack 19 to reset onto the placing table 14, and the rack moving structure moves another circuit board placing rack 19 to directly above the lifting motor 10, and synchronously transfers the filled circuit board placing rack 19 to the next station to be taken away.

[0023] Limit convex grooves 18 are arranged on the opposite side walls of the circuit board placing rack 19 from bottom to top. Each circuit board is separated and placed through the limit convex grooves 18, so as to avoid contact between adjacent two circuit boards, and further ensure that the circuit boards will not be scratched.

[0024] The placing platform 14 is provided with guide rail grooves 12 along its length direction, and the bottom of the circuit board placing rack 19 is provided with guide convex rails 28 that cooperate with the guide rail grooves 12. By providing the cooperating structure of the guide rail grooves 12 and the guide convex rails 28, the circuit board placing rack 19 can be stable and does not shake during translation.

[0025] On one side of the guide plate 22 facing the circuit board placing rack 19, a limiting convex groove 20 is centrally arranged along its height direction. On the lower part of one side of the circuit board placing rack 19 facing the guide plate 22, a fitting block corresponding to the limiting convex groove 20 is centrally arranged; a gap 27 is formed between the bottom of the limiting convex groove 20 and the placing platform 14. The height of the gap 27 is set to A, and the height of the fitting block is set to B, where B < A. By providing the cooperating structure of the limiting convex groove 20 and the fitting block, it is ensured that the circuit board placing rack 19 can stably achieve vertical displacement.

[0026] The surface of the circuit board placing rack 19 is coated with an anti-static coating, so that the surface of the circuit board placing rack 19 has an anti-static function.

[0027] The upper surface of the placing platform 14 is coated with an anti-static coating, so that the upper surface of the placing platform 14 has an anti-static function.

[0028] In this embodiment, by providing the placing platform, the lifting motor, the circuit board placing rack, the board connecting structure, and the rack moving structure, the circuit boards that have completed the rolling and flattening operation can be stacked roughly in sequence in the circuit board placing rack. There is no need for manual replacement of the circuit board placing rack, and the degree of automation is high. On the one hand, it avoids the situation of scratching the circuit board, directly ensuring the product quality. On the other hand, it also directly improves the work efficiency.

[0029] The above-described embodiments only represent one implementation manner of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A collecting assembly for a circuit board rolling machine, characterized in that: It comprises a placing platform (14), a lifting motor (10), a circuit board placement rack (19), a board connection structure, and a rack moving structure; A guide plate (22) is vertically arranged in the middle of one side in the length direction of the placing platform (14); the lifting motor (10) is centrally arranged at the bottom of the placing platform (14); the power output push rod (11) of the lifting motor (10) penetrates the placing platform (14); the circuit board placement rack (19) is correspondingly placed on the placing platform (14); the connecting plate structure is arranged on one side of the placing platform (14) close to the guide plate (22); The connecting plate structure comprises a first linear motor (25), a connecting rod (23), and a U-shaped push-pull rod (21); the first linear motor (25) and the supporting platform (14) are in a vertical relationship; one end of the connecting rod (23) is connected to the first linear motor (25) via a slider (24); the free end of the connecting rod (23) is connected to the U-shaped push-pull rod (21); finger cylinders (17) are installed on opposite sides of the U-shaped push-pull rod (21); The rack moving structure comprises a second linear motor (15) and a push plate (26); the second linear motor (15) is arranged parallel to a side surface of the receiving platform (14) in the length direction; the second linear motor (15) is connected to the push plate (26) via a slider; the push plate (26) is arranged correspondingly on the upper surface of the receiving platform (14); the length of the push plate (26) corresponds to the length of the circuit board placement rack (19); When in operation, at least two circuit board racks (19) are placed on the receiving platform (14). When the rack moving structure moves one of the circuit board racks (19) to the top of the lifting motor (10), the lifting motor (10) outputs power to lift the circuit board rack (19) to the maximum extension distance. Then, the circuit board (13) coming out of the rubber roller (16) of the circuit board rolling machine is moved into the circuit board rack (19) under the clamping of the connecting plate structure. The operation is repeated until the circuit board rack (19) is filled from bottom to top. Then, the lifting motor (10) drives the circuit board rack (19) to reset to the receiving platform (14). The rack moving structure moves another circuit board rack (19) to the top of the lifting motor (10) and simultaneously moves the filled circuit board rack (19) to the next station to be taken away.

2. The collecting assembly for a circuit board flattening machine according to claim 1, characterized in that: The circuit board placement frame (19) is provided with limiting convex grooves (18) on both opposite side walls from bottom to top.

3. The collecting assembly for a circuit board flattening machine according to claim 1, characterized in that: The receiving platform (14) is provided with a guide rail groove (12) along its length direction, and the bottom of the circuit board placement rack (19) is provided with a guide convex rail (28) matched with the guide rail groove (12).

4. The collecting assembly for a circuit board rolling machine according to claim 1, characterized in that: A limiting convex groove (20) is centrally arranged along the height direction of one side of the guide plate (22) close to the circuit board placement rack (19); an engaging block corresponding to the limiting convex groove (20) is centrally arranged at the lower part of one side of the circuit board placement rack (19) close to the guide plate (22); a gap (27) is formed between the bottom of the limiting convex groove (20) and the supporting platform (14); the height of the gap (27) is set to A, and the height of the engaging block is set to B, where B<A.

5. The collecting assembly for a circuit board flattening machine according to claim 1, characterized in that: The surface of the circuit board placement rack (19) is coated with an antistatic coating.

6. The collecting assembly for a circuit board rolling machine according to claim 1, characterized in that: The upper surface of the placing platform (14) is coated with an antistatic coating.

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