Plate transfer platform for PCB patch welding

Abstract

The utility model relates to the field of PCB (printed circuit board) processing, in particular to a board transfer platform for PCB patch welding, which can temporarily store and classify PCBs of different types and sizes and effectively solve the problems in the background technology. Comprising a base, a circular platform is rotatably arranged on the upper side of the base, a circle of storage grooves with outer openings are formed in the upper surface of the circular platform in the circumferential direction at intervals, and limiting pieces which are matched with PCBs and can slide left and right are arranged on the left side and the right side in the storage grooves. The limiting piece comprises a vertical limiting plate, the limiting plate is in a cuboid shape, and a plurality of vertical limiting grooves are formed in the opposite inner side faces of the limiting plate in the axial direction. Transverse sliding plates are fixedly arranged on the outer sides of the limiting plates respectively, sliding ways in left-right sliding fit with the sliding plates are embedded in the side walls, on the outer sides of the sliding plates, of the storage groove respectively, and limiting bolts matched with the sliding plates are downwards screwed on the circular platform on the upper sides of the sliding ways.

Description

Technical Field

[0001] The utility model relates to the field of PCB board processing, and specifically relates to a material transfer platform for PCB board patch welding. Background Technique

[0002] The PCB board refers to the abbreviation of printed circuit board, also known as circuit board or electronic circuit board. It is a board-shaped component that connects electronic components into a specific circuit based on conductive materials, insulating materials, and other auxiliary materials through specific manufacturing processes. PCB boards are widely used in electronic devices such as computers, mobile phones, TVs, audio systems, automotive electronics, etc. The Chinese utility model patent with the application number 202211615326.6 discloses a pick-and-place machine for PCB board processing, in which a motor drives two different functional parts, namely a conveyor belt and a welding component, through belt drive and sprocket drive respectively, so that under the premise of meeting the structural and functional requirements, the complexity of the structure is not increased, the coordination between structures is improved, and the manufacturing cost and operation cost are reduced.

[0003] The above-mentioned pick-and-place machine for PCB board processing can meet the requirements for PCB board welding. However, PCB board processing requires multiple processes. After one process is completed, it needs to be transferred to the next process, and different types and sizes of PCBs also need to be classified. There is no transfer structure for classifying and temporarily storing PCB materials on both sides of the conveyor belt of the above-mentioned pick-and-place machine. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a material transfer platform for PCB board patch welding. This transfer platform can temporarily store and classify different types and sizes of PCB materials, effectively solving the problems proposed in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A material transfer platform for PCB board patch welding, including a base, on the upper side of the base, there is a rotatable circular platform, and a circle of outwardly open storage grooves are circumferentially spaced on the upper surface of the circular platform. On the left and right sides in the storage grooves, there are provided limiting members that can slide left and right and cooperate with the PCB board.

[0006] As a preferred technical solution, the limiting member includes a vertical limiting plate, the limiting plate is in a cuboid shape, and a number of vertical limiting grooves are axially arranged on the opposite inner sides of the limiting plate;

[0007] On the outer sides of the limiting plates, there are respectively fixed with horizontal sliding plates, and on the side walls of the storage grooves outside the sliding plates, there are respectively embedded sliding grooves that slide left and right with the sliding plates. On the circular platform above the sliding grooves, there is a limiting bolt screwed downwards and cooperating with the sliding plate.

[0008] As a preferred technical solution, the limiting groove is of a rectangular structure and penetrates the limiting plate vertically up and down.

[0009] As a preferred technical solution, the base is of a vertical cylindrical shape, and a columnar top block is fixedly provided at the center position of the upper surface of the base. A columnar blind hole that rotates in cooperation with the columnar top block is embedded at the center position of the bottom surface of the circular platform.

[0010] As a preferred technical solution, an arc-shaped groove is embedded in the upper surface of the base on the outer side of the columnar top block. A circle of rotatable balls protrude upward in the arc-shaped groove, and the bottom surface of the circular platform is in contact with the top of the balls.

[0011] As a preferred technical solution, a detachable blocking member is further provided at the open outer portion of the storage groove.

[0012] As a preferred technical solution, the blocking member includes a baffle located outside the storage groove, and L-shaped brackets for supporting the baffle are respectively fixedly provided on the circular platform at the lower sides of both ends of the baffle.

[0013] As a preferred technical solution, an arc-shaped handle is fixedly provided at the center position of the outer side of the baffle.

[0014] Compared with the prior art, the present utility model provides a transfer platform for PCB board patch welding, having the following beneficial effects:

[0015] 1. In the present utility model, a circular platform is rotatably provided on the upper side of the base, and a circle of storage grooves with open outer ports are circumferentially spaced on the upper surface of the circular platform. Limiting members that can slide left and right and cooperate with the PCB board are provided on the left and right sides in the storage grooves. During use, PCB boards can be axially spaced and arranged in the storage grooves, and the limiting members can play a limiting role on the PCB boards on the left and right sides.

[0016] 2. In the present utility model, a number of vertical limiting grooves are axially arranged on the inner sides of the opposite limiting plates; horizontal sliding plates are respectively fixedly provided outside the limiting plates, and sliding grooves that slide left and right in cooperation with the sliding plates are respectively embedded on the side walls of the storage grooves outside the sliding plates. Limiting bolts that cooperate with the sliding plates are screwed downward on the circular platform above the sliding grooves. During use, when the limiting bolts are loosened, the limiting plates can slide left and right to adjust the spacing, so as to be suitable for PCB boards of different widths. And when all the PCB boards need to be taken out, after loosening the limiting bolts, one hand can block at the outer port, and then the limiting plates are respectively pushed to both sides to the end, and the other hand can push the PCB boards from the inside to the outside, so that all the PCB boards move closer together outward, and then the whole board can be clamped by both hands and taken out. If there are many boards, they can be taken out in multiple times.

[0017] 3. In the utility model, an arc-shaped groove is embedded in the upper surface of the base outside the cylindrical top block, and a circle of rotatable balls are embedded and protrude upward in the arc-shaped groove. The bottom surface of the circular platform is in contact with the top of the balls. During use, through the cooperation of the balls and the arc-shaped groove, the circular platform can rotate smoothly in the circumferential direction, facilitating the staff to pick up and place PCB boards of different models.

[0018] 4. In the utility model, a detachable blocking member is also provided at the open end of the storage groove. The blocking member includes a baffle located outside the storage groove, and L-shaped brackets for supporting the baffle are respectively fixed on the circular platform at the lower sides of both ends of the baffle. During use, when the whole is taken out, the baffle can play a role of blocking and limiting on the outside, preventing the PCB board from slipping outwards. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the utility model and form a part of this application:

[0020] Figure 1 It is a schematic three-dimensional structure diagram of the first embodiment of the utility model;

[0021] Figure 2 is Figure 1 an enlarged structural diagram of the base in

[0022] Figure 3 It is a schematic three-dimensional structure diagram after the circular platform is flipped;

[0023] Figure 4 It is an enlarged structural diagram of a limiting plate;

[0024] Figure 5 It is an enlarged structural diagram of the cooperation between the slideway and the circular platform;

[0025] Figure 6 It is a schematic three-dimensional structure diagram of the second embodiment of the utility model;

[0026] Figure 7 It is an enlarged structural diagram of the limiting member.

[0027] Reference numerals in the drawings: 1. Base; 11. Cylindrical top block; 12. Arc-shaped groove; 13. Ball; 2. Circular platform; 21. Storage groove; 22. Cylindrical blind hole; 3. Limiting plate; 31. Limiting groove; 32. Slide plate; 4. Limiting bolt; 5. Blocking member; 51. Baffle; 52. L-shaped bracket; 53. Arc-shaped handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model. Embodiment

[0029] As Figures 1 to 5 shown, a material transfer platform for PCB board patch welding includes a base 1. A circular platform 2 is rotatably provided on the upper side of the base 1. A circle of outwardly open storage grooves 21 are circumferentially spaced on the upper surface of the circular platform 2. Limiting members 3 that can slide left and right and cooperate with the PCB board are provided on the left and right sides in the storage grooves 21.

[0030] The limiting member 3 includes a vertical limiting plate 31. The limiting plate 31 is in a cuboid shape. A number of vertical limiting grooves 32 are axially arranged on the opposite inner sides of the limiting plate 31. Transverse sliding plates 33 are respectively fixed on the outer sides of the limiting plate 31. Slideways 23 that are slidably matched with the sliding plates 33 left and right are respectively embedded on the side walls of the storage grooves 21 on the outer sides of the sliding plates 33. Limiting bolts 4 that cooperate with the sliding plates 33 are screwed downwards on the circular platform 2 above the slideways 23.

[0031] The limiting grooves 32 are in a rectangular structure and penetrate the limiting plate 31 up and down.

[0032] The base 1 is in a vertical cylindrical shape. A columnar top block 11 is fixedly provided at the center position of the upper surface of the base 1. A columnar blind hole 22 that is rotationally matched with the columnar top block 11 is embedded at the center position of the bottom surface of the circular platform 2.

[0033] An arc-shaped groove 12 is embedded on the upper surface of the base 1 outside the columnar top block 11. A circle of rotatable balls 13 are convexly embedded upwards in the arc-shaped groove 12. The bottom surface of the circular platform 2 is in contact with the top of the balls 13.

[0034] During use, the PCB boards can be stored axially spaced in the storage grooves 21, and the limiting members 3 can play a limiting role on the PCB boards on the left and right sides. Loosen the limiting bolts 4, and the limiting plates 31 can slide left and right to adjust the distance, so as to fit PCB boards of different widths. When all the PCB boards need to be taken out, after loosening the limiting bolts 4, block with one hand at the outer port, then push the limiting plates 31 to both sides to the end respectively, and with the other hand, push the PCB boards from the inside to the outside, so that all the PCB boards come closer together outward, and then hold the whole board with both hands and take it out. If there are many boards, they can be taken out in multiple times. Through the cooperation of the balls 13 and the arc-shaped groove 12, the circular platform 2 can rotate smoothly in the circumferential direction, which is convenient for the staff to pick up and place different types of PCB boards. Embodiment

[0035] As Figure 6 , Figure 7 shown, a detachable blocking member 5 is also provided at the open end outside the storage tank 21.

[0036] The blocking member 5 includes a baffle 51 located outside the storage tank 21, and L-shaped brackets 52 for supporting the baffle 51 are respectively fixed on the circular platforms 2 at the lower sides of both ends of the baffle 51.

[0037] An arc-shaped handle 53 is fixed at the center position of the outer side of the baffle 51.

[0038] During use, when storing or taking out the board as a whole, the baffle 51 can play a role of blocking and limiting outside to prevent the PCB board from slipping outwards.

[0039] The components used in the present utility model are all common standard components or components known to those skilled in the art, and their structures and principles are well known to those skilled in the art.

[0040] It should be noted that in this article, the orientation or positional relationship indicated by the terms "first", "second", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only used to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0041] The structures, ratios, sizes, etc. schematically shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions under which the present utility model can be implemented. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model.

[0042] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A plate transfer platform for PCB board patch welding, characterized by: The utility model comprises a base, wherein a circular platform is rotatably provided on the upper side of the base, a circle of storage grooves with an outer opening are circumferentially arranged at intervals on the upper surface of the circular platform, and limit parts which can slide left and right and cooperate with the PCB board are arranged on the left and right sides of the storage grooves.

2. A plate transfer platform for PCB board patch welding according to claim 1, characterized in that: The limiting member comprises a vertical limiting plate, the limiting plate is in a rectangular parallelepiped shape, and a plurality of vertical limiting grooves are axially arranged on the inner side surfaces opposite to each other; A transverse sliding plate is fixedly arranged on the outer side of the limiting plate, and a slideway cooperating with the sliding plate for left and right sliding is embedded on the side wall of the storage tank on the outer side of the sliding plate, and a limiting bolt cooperating with the sliding plate is screwed downward on the circular platform on the upper side of the sliding plate.

3. A plate transfer platform for PCB board patch welding according to claim 2, characterized in that: The limiting groove is in a rectangular structure and passes through the limiting plate from top to bottom.

4. A plate transfer platform for PCB board patch welding according to claim 1, characterized in that: The base is in the shape of a vertical cylinder. A cylindrical top block is fixedly arranged at the center of the upper surface of the base. A cylindrical blind hole rotatably matched with the cylindrical top block is embedded at the center of the bottom surface of the circular platform.

5. A plate transfer platform for PCB board patch welding according to claim 4, characterized in that: An arc-shaped groove is embedded on the upper surface of the base outside the columnar top block, and a circle of rotatable balls is embedded in the arc-shaped groove protruding upward, and the bottom surface of the circular platform contacts the top of the balls.

6. A plate transfer platform for PCB board patch welding according to claim 1, characterized in that: A detachable blocking member is also provided at the outer opening of the storage tank.

7. A plate transfer platform for PCB board patch welding according to claim 6, characterized in that: The blocking member comprises a baffle plate located outside the storage tank, and L-shaped brackets supporting the baffle plate are fixedly arranged on circular platforms at the lower sides of both ends of the baffle plate.

8. A plate transfer platform for PCB board patch welding according to claim 7, characterized in that: An arc handle is fixedly provided at the center position of the outer side surface of the baffle.

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