Carrier tape detection device

Abstract

The utility model discloses a carrier tape detection device, which belongs to the technical field of electronic packaging, and comprises a detection frame, two rotating discs and a winding roller are rotatably connected in the detection frame, the two rotating discs are symmetrically distributed, the circumferential surface of each rotating disc is fixedly connected with a group of positioning columns, the detection frame is fixedly connected with an adjusting frame, and the adjusting frame is fixedly connected with the winding roller. A detection camera is fixedly connected to the adjusting frame and corresponds to the two rotating discs, a driving motor is fixedly connected to one side end of the detection frame, and the output end of the driving motor is fixedly connected to one rotating disc; according to the utility model, the two rotating discs are matched with the winding roller to enable different surfaces of the carrier tape to be conveyed in parallel on the detection frame, and the front and back surfaces of the carrier tape correspond to the detection camera, so that the detection camera can simultaneously detect the two surfaces of the carrier tape in one direction, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic packaging, and more specifically to a carrier tape detection device. Background Art

[0002] Carrier tape refers to a strip product used in the field of electronic packaging. It has a specific thickness and has holes (also called pockets) for holding electronic components and positioning holes for indexing and positioning evenly distributed along its length.

[0003] At present, when a carrier tape is produced, it is necessary to use a detection device to detect the size and surface of the carrier tape to prevent defective carrier tape production. However, when most of the existing detection devices detect the carrier tape, it is not convenient to turn the carrier tape over because the carrier tape has a certain length. Usually, only one side can be detected at a time. A carrier tape needs to be detected twice, and the detection efficiency is low. Therefore, the utility model proposes a carrier tape detection device. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a carrier detection device, which aims to solve the problem that most detection devices in the prior art can only detect one side at a time when detecting the carrier, because the carrier has a certain length and it is inconvenient to turn it over. A carrier needs to be detected twice, resulting in low detection efficiency.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the utility model adopts the following technical solutions:

[0008] A carrier detection device comprises a detection frame, wherein two rotating disks and a winding roller are rotatably connected in the detection frame, and the two rotating disks are symmetrically distributed, a group of positioning columns are fixedly connected to the circumferential surfaces of the two rotating disks, an adjustment frame is fixedly connected to the detection frame, a detection camera is fixedly connected to the adjustment frame, and the detection camera corresponds to the two rotating disks, one side end of the detection frame is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to a rotating disk, a linkage mechanism is arranged between the two rotating disks, the linkage mechanism is used to control the rotation of the two rotating disks to realize the conveying of the carrier by the two rotating disks, and a transmission mechanism is arranged between the drive motor and the winding roller, the transmission mechanism is used to control the rotation of the winding roller to realize the conveying of the carrier by the winding roller.

[0009] As a preferred solution of the utility model, the linkage mechanism includes two first bevel gears and a second bevel gear, the two first bevel gears are respectively fixedly connected to two rotating disks and are symmetrically distributed, the second bevel gear is rotatably connected to the detection frame, and the second bevel gear is located between the two rotating disks and meshes with the two first bevel gears.

[0010] As a preferred solution of the utility model, the transmission mechanism includes two transmission wheels and a transmission belt. The two transmission wheels are respectively fixedly connected to the output end of the driving motor and one end of the winding roller, and the transmission belt is transmission-connected between the two transmission wheels.

[0011] As a preferred solution of the utility model, a stabilizing rod is fixedly connected inside the detection frame, and the adjacent ends of the two first bevel gears and the second bevel gear are both rotatably connected to the stabilizing rod.

[0012] As a preferred solution of the utility model, a feeding roller is rotatably connected inside the detection frame, and the feeding roller corresponds to the two rotating disks.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] 1) In this scheme, the two rotating disks rotate in opposite directions through the cooperation of the driving motor and the linkage mechanism. One rotating disk conveys the carrier tape to the winding roller through a group of positioning columns. The carrier tape is wound around the winding roller for one and a half circles so that the other side faces upward. The transmission mechanism controls the winding roller to rotate and convey the carrier tape to the other rotating disk. The other rotating disk outputs the carrier tape through a group of positioning columns. The two rotating disks cooperate with the winding roller to make different sides of a carrier tape form parallel conveyance on the inspection frame. Both the front and back sides of the carrier tape correspond to the inspection camera, so that the inspection camera can inspect the two sides of the carrier tape simultaneously in one direction, thereby improving the inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the utility model;

[0018] Figure 3 It is a cross-sectional view of the utility model;

[0019] Figure 4 It is an exploded view of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Detection frame; 2. Rotating disk; 3. Positioning column; 4. Winding roller; 5. Adjustment frame; 6. Detection camera; 7. Driving motor; 81. First bevel gear; 82. Second bevel gear; 91. Transmission wheel; 92. Transmission belt; 10. Stabilizing rod; 11. Feeding roller. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Example:

[0026] See also Figure 1-4A carrier detection device comprises a detection frame 1, wherein two rotating disks 2 and a winding roller 4 are rotatably connected inside the detection frame 1, and the two rotating disks 2 are symmetrically distributed, a group of positioning columns 3 are fixedly connected to the circumferential surfaces of the two rotating disks 2, an adjusting frame 5 is fixedly connected to the detection frame 1, a detection camera 6 is fixedly connected to the adjusting frame 5, and the detection camera 6 corresponds to the two rotating disks 2, a driving motor 7 is fixedly connected to one side end of the detection frame 1, and the output end of the driving motor 7 is fixedly connected to a rotating disk 2, a linkage mechanism is arranged between the two rotating disks 2, the linkage mechanism is used to control the rotation of the two rotating disks 2, so as to realize the conveying of the two rotating disks 2 to the carrier, a transmission mechanism is arranged between the driving motor 7 and the winding roller 4, the transmission mechanism is used to control the rotation of the winding roller 4, so as to realize the conveying of the carrier by the winding roller 4.

[0027] In this embodiment, when the carrier is inspected, the driving motor 7 drives one rotating disk 2 to rotate clockwise, and the other rotating disk 2 rotates counterclockwise through a linkage mechanism, passing the carrier through the upper side of one rotating disk 2, and one rotating disk 2 uses a group of positioning columns 3 to cooperate with the carrier positioning hole to transport the carrier to the winding roller 4, and the carrier is wound around the winding roller 4 for one and a half turns, so that the other side of the carrier faces upward, and the driving motor 7 drives the winding roller 4 to rotate through the transmission mechanism to transport the wound carrier, and then the carrier is led out from the upper side of the other rotating disk 2, and the other rotating disk 2 outputs the carrier through another group of positioning columns 3 and the carrier positioning hole. In the process of conveying the carrier, the two rotating disks 2 respectively make the front and back sides of the carrier face upward, so that the detection camera 6 can detect the front and back sides of a carrier at the same time, and the adjustment frame 5 can adjust the position of the detection camera 6 so that the detection camera 6 can accurately correspond to the carrier conveyed by the two rotating disks 2.

[0028] Specifically, the linkage mechanism includes two first bevel gears 81 and a second bevel gear 82. The two first bevel gears 81 are respectively fixedly connected to the two rotating disks 2 and are symmetrically distributed. The second bevel gear 82 is rotatably connected to the detection frame 1, and the second bevel gear 82 is located between the two rotating disks 2 and meshes with the two first bevel gears 81.

[0029] In this embodiment, the driving motor 7 controls a rotating disk 2 to rotate, thereby driving a first bevel gear 81 to rotate. The first bevel gear 81 drives the second bevel gear 82 to rotate. The second bevel gear 82 drives another first bevel gear 81 to rotate, thereby causing the two rotating disks 2 to rotate in opposite directions, thereby transporting the carrier tape in different directions.

[0030] Specifically, the transmission mechanism includes two transmission wheels 91 and a transmission belt 92 . The two transmission wheels 91 are fixedly connected to the output end of the driving motor 7 and one end of the winding roller 4 , respectively. The transmission belt 92 is transmission-connected between the two transmission wheels 91 .

[0031] In this embodiment, the driving motor 7 drives the winding roller 4 to rotate through the transmission connection between the two transmission wheels 91 and the transmission belt 92 during the process of controlling the rotation of the rotating disk 2. The winding roller 4 makes the wound carrier tape conveyed more smoothly.

[0032] Specifically, a stabilizing rod 10 is fixedly connected inside the detection frame 1 , and the adjacent ends of the two first bevel gears 81 and the second bevel gear 82 are both rotatably connected to the stabilizing rod 10 .

[0033] In this embodiment, the stabilizing rod 10 is used to assist the two first bevel gears 81 and the second bevel gear 82 in rotating, so that the rotation of the two first bevel gears 81 and the second bevel gear 82 remains stable.

[0034] Specifically, a feeding roller 11 is rotatably connected inside the detection frame 1 , and the feeding roller 11 corresponds to the two rotating disks 2 .

[0035] In this embodiment, two rotating sleeves are provided on the surface of the feeding roller 11, corresponding to the two rotating disks 2 respectively, so that the two rotating disks 2 remain stable when conveying the carrier tape.

[0036] Working principle: when the carrier tape is inspected, the driving motor 7 drives a rotating disk 2 to rotate clockwise, and the rotating disk 2 drives a first bevel gear 81 to rotate, and the first bevel gear 81 drives the second bevel gear 82 to rotate, and the second bevel gear 82 drives another first bevel gear 81 to rotate, and the other first bevel gear 81 drives another rotating disk 2 to rotate counterclockwise, and the carrier tape passes through the upper side of a rotating disk 2, and a rotating disk 2 uses a group of positioning columns 3 to cooperate with the carrier tape positioning hole to transport the carrier tape to the winding roller 4, and the carrier tape is wound around the winding roller 4 for one and a half turns, so that the other side of the carrier tape faces upward, and the driving motor 7 drives the winding roller 4 to rotate through the transmission connection of two transmission wheels 91 and the transmission belt 92, and transports the wound carrier tape, and then leads the carrier tape out from the upper side of the other rotating disk 2, and the other rotating disk 2 outputs the carrier tape through another group of positioning columns 3 and the carrier tape positioning hole. The two rotating disks 2 respectively transport the front and back sides of the carrier tape upward, and the detection camera 6 detects the front and back sides of a carrier tape at the same time.

[0037] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A carrier tape detection device, comprising a detection frame (1), characterized in that: Two rotating disks (2) and a winding roller (4) are rotatably connected in the detection frame (1), and the two rotating disks (2) are symmetrically distributed. A group of positioning columns (3) are fixedly connected to the circumferential surfaces of the two rotating disks (2). An adjustment frame (5) is fixedly connected to the detection frame (1), and a detection camera (6) is fixedly connected to the adjustment frame (5), and the detection camera (6) corresponds to the two rotating disks (2). A driving motor (7) is fixedly connected to one side end of the detection frame (1), and the output end of the driving motor (7) is fixedly connected to a rotating disk (2). A linkage mechanism is provided between the two rotating disks (2), and the linkage mechanism is used to control the rotation of the two rotating disks (2) to realize the conveyance of the carrier tape by the two rotating disks (2). A transmission mechanism is provided between the driving motor (7) and the winding roller (4), and the transmission mechanism is used to control the rotation of the winding roller (4) to realize the conveyance of the carrier tape by the winding roller (4).

2. A carrier tape detection device according to claim 1, characterized in that: The linkage mechanism comprises two first bevel gears (81) and a second bevel gear (82); the two first bevel gears (81) are respectively fixedly connected to two rotating disks (2) and are symmetrically distributed; the second bevel gear (82) is rotatably connected to the detection frame (1); and the second bevel gear (82) is located between the two rotating disks (2) and meshes with the two first bevel gears (81).

3. A carrier tape detection device according to claim 2, characterized in that: The transmission mechanism comprises two transmission wheels (91) and a transmission belt (92); the two transmission wheels (91) are respectively fixedly connected to the output end of the drive motor (7) and one end of the winding roller (4); and the transmission belt (92) is transmission-connected between the two transmission wheels (91).

4. A carrier tape detection device according to claim 3, characterized in that: A stabilizing rod (10) is fixedly connected inside the detection frame (1), and the adjacent ends of the two first bevel gears (81) and the second bevel gear (82) are both rotatably connected to the stabilizing rod (10).

5. A carrier tape detection device according to claim 4, characterized in that: A feeding roller (11) is rotatably connected inside the detection frame (1), and the feeding roller (11) corresponds to the two rotating disks (2).

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