Arc-shaped lifting butt joint device of printed circuit board bearing disc

Abstract

The utility model relates to the technical field of printed circuit board manufacturing, in particular to an arc-shaped lifting butt-joint device of a printed circuit board bearing disc, which comprises a cargo butt-joint frame, and a plurality of floating cylinders are fixedly mounted on two sides of the top end of the cargo butt-joint frame; a lifting column is arranged on the AGV body, an arc-shaped bearing disc is fixedly installed at the top end of the lifting column, and the side line of the arc-shaped bearing disc is in an arc-shaped wave shape. The arc-shaped lifting butt-joint device comprises an arc-shaped bearing disc, a plurality of floating cylinders are arranged on the arc-shaped bearing disc, an arc-shaped wavy shape is arranged on the arc-shaped bearing disc, the arc-shaped wavy shape corresponds to the arrangement of the plurality of floating cylinders, and a hollow frame-shaped bearing disc is further arranged on the arc-shaped bearing disc and is separately connected with the floating cylinders and the arc-shaped bearing disc. The device has the characteristics of easiness in manufacturing and implementation, good effect, low cost and the like, and the flexibility of automatic production equipment can be greatly enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of printed circuit board manufacturing, in particular to an arc lifting and docking device for a printed circuit board carrier tray. Background Art

[0002] With the development of the thinning and refinement of electronic products and the development of semiconductor technology, the demand for high-end printed circuit boards (PCBs) has increased sharply. High-end printed circuit boards usually require a hollow frame-type carrier tray as a carrier during the manufacturing process. Since the hollow frame-type carrier tray cannot bear force due to its hollow structure, its transportation and transfer are usually carried out by docking with a roller conveyor device or indirectly lifting and docking based on a large bottom plate, and the traditional tray lifting mechanism cannot be applied.

[0003] Currently, the problem that the hollow frame-type carrier tray cannot be directly lifted and docked restricts the flexibility of the automated production equipment in the printed circuit board industry, resulting in its inability to meet the modern logistics and handling requirements. Therefore, in view of the above current situation, there is an urgent need to develop an arc lifting and docking device for a printed circuit board carrier tray to overcome the deficiencies in current practical applications. Summary of the Invention

[0004] The purpose of the utility model is to provide an arc lifting and docking device for a printed circuit board carrier tray to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An arc lifting and docking device for a printed circuit board carrier tray, the arc lifting and docking device for the printed circuit board carrier tray includes:

[0007] A goods docking frame, on both sides of the top end of the goods docking frame, a plurality of floating cylinders are fixedly installed;

[0008] And an AGV vehicle body, on the AGV vehicle body, a lifting column is provided, at the top end of the lifting column, an arc-shaped bearing tray is fixedly installed, and the edge line of the arc-shaped bearing tray is arc-shaped and wavy;

[0009] Among them, the arc-shaped wave shape corresponds to the arrangement of the plurality of floating cylinders, and a hollow frame-type carrier tray is also placed on the arc-shaped bearing tray, and the hollow frame-type carrier tray is detachably connected to the floating cylinders and the arc-shaped bearing tray respectively.

[0010] As a further scheme of the utility model: the plurality of floating cylinders are respectively located on both sides of the goods docking frame, the number of floating cylinders on each side is 2 - 10, and a diagonal strut is provided below each floating cylinder.

[0011] As a further solution of the utility model: the vertical distance between the center connection lines of the floating cylinders on each side and the center connection line of the floating cylinders on the other side is equal to -100 mm to +100 mm of the side length of the hollow frame-shaped bearing plate.

[0012] As a further solution of the utility model: when the arc-shaped bearing tray is at the highest rising position, the distance between the surface of the arc-shaped bearing tray and the ground is equal to +1 mm to +300 mm of the distance between the top surface of the floating cylinder and the ground;

[0013] When the arc-shaped bearing tray is at the lowest descending position, the distance between the surface of the arc-shaped bearing tray and the ground is equal to -300 mm to -1 mm of the distance between the top surface of the floating cylinder and the ground.

[0014] As a further solution of the utility model: a plurality of wheels are provided at the bottom of the AGV vehicle body.

[0015] As a further solution of the utility model: when the floating cylinder and the lifting column are overlapped at the center in the plane, a safety distance of 1 mm - 100 mm is provided at the side line, and the floating cylinder and the lifting column do not overlap or interfere with each other in the vertical direction.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By adopting the wavy arc-shaped bearing tray in cooperation with the specially arranged floating cylinders, it is realized that the hollow frame-shaped bearing plate can be stressed by the side line whether it is placed on the goods docking rack or the arc-shaped bearing tray, so as to realize the stable and direct lifting and docking of the hollow frame-shaped bearing plate, which has the characteristics of easy manufacturing, easy implementation, good effect and low cost, and can greatly enhance the flexibility of the automatic production equipment to meet the ever-developing logistics needs. Description of the drawings

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the arc-shaped lifting and docking device of the printed circuit board bearing plate of the utility model;

[0019] Figure 2 It is a top view structural schematic diagram of the arc-shaped lifting and docking device of the printed circuit board bearing plate of the utility model;

[0020] Figure 3 It is a front view structural schematic diagram of the arc-shaped lifting and docking device of the printed circuit board bearing plate of the utility model;

[0021] In the figure: 1 - goods docking rack, 101 - floating cylinder, 102 - inclined support column, 2 - AGV vehicle body, 201 - lifting column, 202 - arc-shaped bearing tray, 203 - wheel, 3 - hollow frame-shaped bearing plate. Detailed implementation manners

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] The following will describe in detail the specific implementation of the present utility model in combination with specific embodiments.

[0024] Please refer to Figures 1 - 3 , an arc lifting and docking device for a printed circuit board carrier provided by an embodiment of the present utility model. The arc lifting and docking device for the printed circuit board carrier includes:

[0025] A goods docking frame 1, on both sides of the top end of the goods docking frame 1, a plurality of floating cylinders 101 are fixedly installed;

[0026] And an AGV vehicle body 2, on the AGV vehicle body 2, a lifting column 201 is provided. At the top end of the lifting column 201, an arc-shaped bearing tray 202 is fixedly installed. The side line of the arc-shaped bearing tray 202 is arc-shaped and wavy;

[0027] Among them, the arc-shaped wavy shape forms a corresponding relationship with the arrangement of the plurality of floating cylinders 101, and a hollow frame-shaped carrier plate 3 is also placed on the arc-shaped bearing tray 202. The hollow frame-shaped carrier plate 3 is detachably connected to the floating cylinders 101 and the arc-shaped bearing tray 202 respectively.

[0028] By adopting the cooperation of the wavy arc-shaped bearing tray 202 and the specially arranged floating cylinders 101, it is realized that the hollow frame-shaped carrier plate 3 can be stressed by the side line whether it is placed on the goods docking frame 1 or the arc-shaped bearing tray 202. Furthermore, stable and direct lifting and docking of the hollow frame-shaped carrier plate 3 is achieved, which has the characteristics of easy manufacturing, easy implementation, good effect and low cost, and can greatly enhance the flexibility of automatic production equipment to adapt to the ever-developing logistics needs.

[0029] In an embodiment of the present utility model, please refer to Figures 1 - 3 , a plurality of the floating cylinders 101 are respectively located on both sides of the goods docking frame 1. The number of the floating cylinders 101 on each side is 2 - 10, and a diagonal brace 102 is provided below each floating cylinder 101.

[0030] The vertical distance between the center connection lines of the floating cylinders 101 on each side and the center connection line of the floating cylinders 101 on the other side is equal to between -100 mm and +100 mm of the side length of the hollow frame-shaped carrier plate 3.

[0031] When the arc-shaped supporting tray 202 is at its highest rising position, the distance between the surface of the arc-shaped supporting tray 202 and the ground is between +1 mm and +300 mm of the distance between the top surface of the floating cylinder 101 and the ground;

[0032] When the arc-shaped supporting tray 202 is at its lowest descending position, the distance between the surface of the arc-shaped supporting tray 202 and the ground is between -300 mm and -1 mm of the distance between the top surface of the floating cylinder 101 and the ground.

[0033] A plurality of wheels 203 are provided at the bottom of the AGV vehicle body 2.

[0034] When the floating cylinder 101 and the lifting column 201 overlap at the center in the plane, there is a safety distance of 1 mm - 100 mm between their side lines, and the floating cylinder 101 and the lifting column 201 do not overlap or interfere with each other in the vertical direction.

[0035] Floating cylinders 101 are installed on both sides of the top end of the goods docking frame 1. The number of floating cylinders 101 on each side is 2 - 10. A diagonal strut 102 is arranged below each floating cylinder 101. The vertical distance between the center lines of the floating cylinders 101 on each side and the center line of the other side is between -100 mm and +100 mm of the side length of the hollow frame-shaped bearing plate 3.

[0036] A lifting column 201 is arranged above the AGV vehicle body 2. An arc-shaped supporting tray 202 is arranged at the top end of the lifting column 201. The arc-shaped supporting tray 202 can move up and down under the action of the lifting column 201. When at its highest rising position, the distance between the surface of the arc-shaped supporting tray 202 and the ground is between +1 mm and +300 mm of the distance between the top surface of the floating cylinder 101 of the goods docking frame 1 and the ground. When at its lowest descending position, the distance between the surface of the arc-shaped supporting tray 202 and the ground is between -300 mm and -1 mm of the distance between the top surface of the floating cylinder 101 of the goods docking frame 1 and the ground; The wheels 203 are installed at the bottom of the AGV vehicle body 2, and the AGV vehicle body 2 can move freely under the action of the wheels 203.

[0037] The side line of the arc-shaped supporting tray 202 is designed as an arc-shaped wave shape, forming a corresponding relationship with the arrangement of the floating cylinders 101 of the goods docking frame 1. When they overlap at the center in the plane, there is a safety distance of 1 mm - 100 mm between their side lines, and they do not overlap or interfere with each other in the vertical direction.

[0038] During use, the delivery docking process is as follows: A hollow frame-shaped carrier plate 3 is placed above the arc-shaped carrier plate 202 of the AGV vehicle body 2. The AGV vehicle body 2 outside the cargo docking frame 1 lifts the fully loaded arc-shaped carrier plate 202 to the highest position, enters the cargo docking frame 1 and stops with precise positioning. The AGV vehicle body 2 lowers the arc-shaped carrier plate 202 to the lowest position. At this time, the hollow frame-shaped carrier plate 3 above the arc-shaped carrier plate 202 detaches from the arc-shaped carrier plate 202 and is caught by the floating cylinder 101 of the cargo docking frame 1. The AGV vehicle body 2 leaves the cargo docking frame 1, completing the delivery docking process.

[0039] The pickup docking process is as follows: A hollow frame-shaped carrier plate 3 is placed above the floating cylinder 101 of the cargo docking frame 1. The AGV vehicle body 2 outside the cargo docking frame 1 lowers the empty arc-shaped carrier plate 202 to the lowest position, enters the cargo docking frame 1 and stops with precise positioning. The AGV vehicle body 2 lifts the arc-shaped carrier plate 202 to the highest position. At this time, the hollow frame-shaped carrier plate 3 above the floating cylinder 101 is lifted by the arc-shaped carrier plate 202 and remains on the arc-shaped carrier plate 202. The AGV vehicle body 2 leaves the cargo docking frame 1, completing the pickup docking process.

[0040] It should be noted that in the present utility model, unless otherwise clearly defined and limited, terms such as "sliding", "rotating", "fixing", "provided with" should be understood in a broad sense. For example, it can be a welded connection, a bolt connection, or integrated; 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 or the interaction relationship between two components, unless otherwise clearly limited. 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.

[0041] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An arc-shaped lifting and docking device for a printed circuit board carrier plate, characterized in that: The arc-shaped lifting and docking device of the printed circuit board carrier plate comprises: A cargo docking rack, wherein a plurality of floating cylinders are fixedly mounted on both sides of the top of the cargo docking rack; and an AGV body, wherein a lifting column is provided on the AGV body, an arc-shaped bearing tray is fixedly installed on the top of the lifting column, and the side line of the arc-shaped bearing tray is an arc-shaped wave; The arc wave shape corresponds to the arrangement of the plurality of floating cylinders, and a hollow frame-type bearing plate is placed on the arc-shaped bearing plate, and the hollow frame-type bearing plate is detachably connected to the floating cylinder and the arc-shaped bearing plate.

2. The arc-shaped lifting and docking device for a printed circuit board carrier according to claim 1, characterized in that: The plurality of floating cylinders are respectively located on both sides of the cargo docking rack, the number of the floating cylinders on each side is 2-10, and a diagonal support column is provided below each of the floating cylinders.

3. The arc-shaped lifting and docking device for a printed circuit board carrier according to claim 1 or 2, characterized in that: The vertical distance between the center line of the floating cylinders on each side and the center line of the floating cylinders on the other side is equal to the side length of the hollow frame-type bearing plate between -100mm and +100mm.

4. The arc-shaped lifting and docking device for a printed circuit board carrier according to claim 1, characterized in that: When the arc-shaped bearing tray is at the highest rising position, the distance between the surface of the arc-shaped bearing tray and the ground is equal to the distance between the top surface of the floating cylinder and the ground between +1mm and +300mm; When the arc-shaped bearing tray is at the lowest descending position, the distance between the surface of the arc-shaped bearing tray and the ground is equal to the distance between the top surface of the floating cylinder and the ground, which is between -300 mm and -1 mm.

5. The arc-shaped lifting and docking device for a printed circuit board carrier according to claim 4, characterized in that: A plurality of wheels are arranged at the bottom of the AGV body.

6. The arc-shaped lifting and docking device for a printed circuit board carrier according to claim 1, characterized in that: When the floating cylinder and the lifting column overlap at the center of the plane, a safety distance of 1mm-100mm is set on the edge line, and the floating cylinder and the lifting column do not overlap or interfere with each other in the vertical direction.

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