Vacuum recovery conveying line

Abstract

The utility model discloses a vacuum recovery conveyor line which comprises a first conveyor line, an upper cover, a bottom sealing plate and a vacuum collection mechanism, the upper cover is arranged above the first conveyor line in a covering mode and used for sealing the upper portion of the first conveyor line, and the bottom sealing plate is arranged below the first conveyor line and used for sealing the lower portion of the first conveyor line. The first conveying line is used for conveying a substrate loaded with the conductive balls, and the vacuum collecting mechanism communicates with the bottom sealing plate and is used for collecting the fallen conductive balls. The vacuum recovery conveying line can effectively collect conductive balls floating in the air, and the cleanliness of the environment is kept.

Description

Technical Field

[0001] The utility model belongs to the technical field of conductive ball transportation, and particularly relates to a vacuum recovery conveying line. Background Art

[0002] ACF film (Anisotropic Conductive Film) is widely used in electronic products. When used, it needs to be adhered with conductive balls for use in the next process.

[0003] During transportation, the conductive balls are loaded into the slots in the substrate. During transportation of the substrate on the conveyor line, the conductive balls may fall or float in the air, thereby affecting the cleanliness of the environment.

[0004] In the prior art, no collecting device is provided on the conveying line of the conductive balls to collect the floating conductive balls, which affects the environment in the workshop. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a vacuum recovery conveyor line in view of the above-mentioned deficiencies in the prior art, which can effectively collect conductive balls floating in the air and maintain the cleanliness of the environment.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions:

[0007] A vacuum recovery conveyor line includes a first conveyor line, an upper cover, a bottom sealing plate, and a vacuum collection mechanism. The upper cover is arranged above the first conveyor line and is used to close the upper part of the first conveyor line. The bottom sealing plate is arranged below the first conveyor line and is used to close the lower part of the first conveyor line. The first conveyor line is used to transport substrates loaded with conductive balls. The vacuum collection mechanism is connected to the bottom sealing plate and is used to collect fallen conductive balls.

[0008] Preferably, the bottom sealing plate is in an inverted cone shape.

[0009] Preferably, the vacuum collection mechanism includes a recovery bin and a recovery fan, one end of the recovery bin is connected to the bottom sealing plate through a pipeline, and the other end is connected to the recovery fan through a pipeline.

[0010] Preferably, a plurality of positioning bearings are respectively provided on both sides of the first conveying line, and the positioning bearings are in contact with the side edges of the substrate to ensure the stability of substrate transportation.

[0011] Preferably, the number of positioning bearings on both sides of the first conveyor line is the same, and the positioning bearings are installed on both sides of the first conveyor line in positions corresponding to each other.

[0012] Preferably, the locating bearing is made of plastic.

[0013] Preferably, the vacuum recovery conveyor line further includes a second conveyor line, which is arranged below the first conveyor line. The first conveyor line is used to convey the substrate to the next process, and the second conveyor line is used to convey the substrate that has completed the next process back.

[0014] Preferably, the first conveying line and the second conveying line are made of TPU material.

[0015] Preferably, the upper cover is made of acrylic plate.

[0016] Preferably, the bottom sealing plate is made of acrylic plate.

[0017] The vacuum recovery conveyor line of the utility model seals the first conveyor line up and down, and sets a vacuum collection mechanism to communicate with the bottom sealing plate to collect the conductive balls floating in the air, thereby effectively maintaining the cleanliness inside the workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front structure of the vacuum recovery conveyor line in this embodiment;

[0019] Figure 2 It is a schematic diagram of the bottom structure of the vacuum recovery conveyor line in this embodiment.

[0020] In the figure: 100-upper cover, 200-bottom sealing plate, 300-first conveyor line, 400-second conveyor line, 500-recovery bin, 510-recovery fan, 600-positioning bearing. DETAILED DESCRIPTION

[0021] The following is a clear and complete description of the technical solutions of the utility model in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of the utility model.

[0022] In the description of the present invention, it should be noted that the term "upper" and the like to indicate an orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "connect," "dispose," "install," "fix," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; they may refer to direct connection, indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] The utility model provides a vacuum recovery conveyor line, comprising a first conveyor line, an upper cover, a bottom sealing plate, and a vacuum collection mechanism, wherein the upper cover is arranged above the first conveyor line and is used to close the upper part of the first conveyor line, the bottom sealing plate is arranged below the first conveyor line and is used to close the lower part of the first conveyor line, the first conveyor line is used to transport substrates loaded with conductive balls, and the vacuum collection mechanism is connected to the bottom sealing plate and is used to collect fallen conductive balls.

[0026] Example 1

[0027] like Figure 1 As shown, this embodiment discloses a vacuum recovery conveyor line, comprising a first conveyor line 300, an upper cover 100, a bottom sealing plate 200, and a vacuum collection mechanism. The upper cover 100 is disposed above the first conveyor line 300 to seal the upper portion of the first conveyor line 300. The bottom sealing plate 200 is disposed below the first conveyor line 300 to seal the lower portion of the first conveyor line 300. The first conveyor line 300 is used to transport substrates loaded with conductive balls. The vacuum collection mechanism is connected to the bottom sealing plate 200 to collect conductive balls that have fallen or are floating in the air.

[0028] In this embodiment, the diameter of the conductive ball is in the range of 2.2-5 μm.

[0029] like Figure 2 As shown, bottom sealing plate 200 has an inverted conical structure. A vacuum collection mechanism is connected to the bottom of bottom sealing plate 200 to generate suction, thereby attracting conductive balls floating near first conveyor line 300 into the vacuum collection mechanism. The conical structure facilitates the collection of conductive balls to the bottom of bottom sealing plate 200.

[0030] like Figure 1 、 2As shown, the vacuum collection mechanism includes a recovery bin 500 and a recovery blower 510. The recovery bin 500 is a rectangular box structure, one end of which is connected to the bottom sealing plate 200 via a pipe, and the other end is connected to the recovery blower 510 via a pipe. The recovery blower 510 is used to generate suction to attract the conductive balls floating near the first conveyor line 300 into the recovery bin 500.

[0031] like Figure 1 As shown, in this embodiment, a plurality of positioning bearings 600 are provided on both sides of the first conveyor line 300. The positioning bearings 600 contact the sides of the substrates to ensure the stability of substrate transportation. Specifically, the number of positioning bearings 600 on both sides of the first conveyor line 300 is the same and they are installed in corresponding positions on both sides of the first conveyor line 300.

[0032] Furthermore, the positioning bearing 600 is made of plastic to reduce friction.

[0033] Optionally, the vacuum return conveyor line further includes a second conveyor line 400, which is disposed below the first conveyor line 300. The first conveyor line 300 is used to convey substrates to the next process, and the second conveyor line 400 is used to convey substrates back after completing the next process. That is, the conveying directions of the first conveyor line 300 and the second conveyor line 400 are opposite.

[0034] The structure of the second conveyor line 400 is roughly the same as that of the first conveyor line 300 , and multiple positioning bearings 600 are also provided on both sides thereof, and the number and arrangement of the multiple positioning bearings 600 are the same as those of the multiple positioning bearings 600 on the first conveyor line 300 .

[0035] In order to reduce the powder generated by the friction of the conveyor line, the first conveyor line 300 and the second conveyor line 400 are made of TPU easy-to-clean belts.

[0036] Furthermore, the upper cover 100 is made of an acrylic plate, and the bottom sealing plate 200 is made of an acrylic plate. Acrylic plates have high wear resistance.

[0037] Furthermore, a sealing strip is provided at the position where the upper cover 100 contacts the first conveyor line 300 to enhance the sealing performance of the position. Specifically, the sealing strip is made of polyurethane with good wear resistance.

[0038] The working principle of the vacuum recovery conveyor line in this embodiment is as follows:

[0039] After the first conveyor line 300 is started, the substrate loaded with the conductive balls is transported to the next process;

[0040] During the transportation process, the recovery fan 510 is turned on to absorb the scattered conductive balls into the recovery tank;

[0041] After the second conveyor line 400 is started, it is used to transport the substrates that have completed the next process back.

[0042] The vacuum recovery conveyor line in this embodiment seals the first conveyor line 300 up and down, and sets a vacuum collection mechanism to communicate with the bottom sealing plate 200 to collect the conductive balls floating in the air, thereby effectively maintaining the cleanliness inside the workshop.

[0043] It is understood that the above embodiments are merely exemplary embodiments for illustrating the principles of the present invention, and the present invention is not limited thereto. Those skilled in the art may make various modifications and improvements without departing from the spirit and substance of the present invention, and such modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A vacuum recovery conveyor line, characterized in that: It includes a first conveying line (300), an upper cover (100), a bottom sealing plate (200), and a vacuum collection mechanism. The upper cover (100) is provided above the first conveyor line (300) for sealing the upper portion of the first conveyor line (300), and the bottom sealing plate (200) is provided below the first conveyor line (300) for sealing the lower portion of the first conveyor line (300). The first conveyor line (300) is used to transport substrates loaded with conductive balls. The vacuum collecting mechanism is in communication with the bottom sealing plate (200) and is used for collecting fallen conductive balls.

2. The vacuum recovery conveyor line according to claim 1, characterized in that: The bottom sealing plate (200) is in an inverted cone shape.

3. The vacuum recovery conveyor line according to claim 2, characterized in that: The vacuum collection mechanism includes a recovery bin (500) and a recovery fan (510). One end of the recovery bin (500) is in communication with the bottom sealing plate (200) via a pipeline, and the other end is in communication with the recovery fan (510) via a pipeline.

4. The vacuum recovery conveyor line according to claim 3, characterized in that: A plurality of positioning bearings (600) are respectively provided on both sides of the first conveying line (300), and the positioning bearings (600) are in contact with the side edges of the substrate to ensure the stability of substrate transportation.

5. The vacuum recovery conveyor line according to claim 4, characterized in that: The number of positioning bearings (600) on both sides of the first conveying line (300) is the same, and they are installed on both sides of the first conveying line (300) in positions corresponding to each other.

6. The vacuum recovery conveyor line according to claim 5, characterized in that: The material of the positioning bearing (600) is plastic.

7. The vacuum recovery conveyor line according to claim 6, characterized in that: It also includes a second conveying line (400), which is arranged below the first conveying line (300). The first conveying line (300) is used to convey the substrate to the next process, and the second conveying line (400) is used to convey the substrate that has completed the next process back.

8. The vacuum recovery conveyor line according to claim 7, characterized in that: The first conveying line (300) and the second conveying line (400) are made of TPU material.

9. The vacuum recovery conveyor line according to any one of claims 1 to 8, characterized in that: The upper cover (100) is made of an acrylic plate.

10. The vacuum recovery conveyor line according to any one of claims 1 to 8, characterized in that: The bottom sealing plate (200) is made of an acrylic plate.

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