Electronic component carrier tape testing device

Abstract

The utility model belongs to the field of carrier tape testing, and particularly relates to an electronic component carrier tape testing device which comprises a workbench, a sliding block is installed in a sliding groove in a sliding mode, limiting rollers are rotatably installed on the lower surfaces of the two ends of an installation frame, and the lower surfaces of two sets of limiting strips extend downwards to form limiting plates. A winding reel is installed on a loosening roller, then a carrier tape on the winding reel is pulled through the bottom of a mounting frame to be fixed to the winding reel on a rotating rod, the upper surface of the carrier tape is attached to the lower surfaces of two sets of limiting rollers during detection, two sets of limiting strips are moved at the same time, four sets of limiting plates are attached to the two sides of the carrier tape correspondingly, and left-right limiting is conducted on the carrier tape; and then the rotating rod is driven to rotate to wind the carrier tape, so that the carrier tape can uniformly pass through the bottom of the mounting frame, the carrier tape can be detected in the mounting frame, and the problems that the carrier tape is inconvenient to limit when being loosened, so that the carrier tape shakes in the conveying process, and the detection is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the field of carrier tape testing, in particular to an electronic component carrier tape testing device. Background Art

[0002] Carrier tape refers to a strip product used in the field of electronic packaging. It has a specific thickness, and holes for holding electronic components, also known as pockets, and positioning holes for indexing and positioning are evenly distributed along its length. Carrier tape is mainly used in the electronic component mounting industry. It is used in conjunction with the cover tape to carry and store electronic components such as resistors, capacitors, transistors, and diodes in the pockets of the carrier tape, and the cover tape is sealed on top of the carrier tape to form a closed package to protect the electronic components from contamination and damage during transportation. When mounting electronic components, the cover tape is peeled off, and the automatic mounting equipment takes out the components in the pockets one by one through the precise positioning of the index holes of the carrier tape, and mounts them on the integrated circuit board.

[0003] In the prior art, the carrier tape needs to be inspected after it is produced. Currently, when inspecting the carrier tape, the reel that has been wound up is loosened for inspection and then rewound. However, since it is inconvenient to limit the carrier tape when it is loosened, the carrier tape may shake during transportation, making it inconvenient to inspect. Therefore, a carrier tape testing device for electronic components is proposed to address the above problem. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art, the prior art needs to test the carrier tape after it is produced. Currently, when testing the carrier tape, the reel that has been wound up is loosened for testing and then rewound. Since it is inconvenient to limit the carrier tape when it is loosened, the carrier tape shakes during transportation, which makes it inconvenient to test. The utility model proposes a carrier tape testing device for electronic components.

[0005] The technical solution adopted by the utility model to solve its technical problems is: an electronic component carrier testing device described in the utility model comprises a workbench, a mounting plate is fixedly installed on the upper surface of one side of the workbench, and two ends of the mounting plate are located on the one side surface of the workbench and are respectively rotatably installed with a releasing roller and a rotating rod, a sliding groove is opened in the middle of the one side surface of the workbench, a sliding block is slidably installed in the sliding groove, one side surface of the sliding block extends to the outside of the sliding groove, and a mounting frame is fixedly installed on the one side surface of the sliding block extending to the outside, and limiting rollers are rotatably installed on the lower surfaces of both ends of the mounting frame, and two groups of limiting strips are provided under the mounting frame, and the two ends of the two groups of limiting strips are respectively slidably sleeved on the two ends of the two groups of limiting rollers, and the lower surfaces of the two groups of limiting strips extend downward with limiting plates.

[0006] Preferably, one end of the rotating rod passes through the other side surface of the mounting plate, and a No. 1 motor for driving the rotating rod is fixedly mounted on the other side surface of the mounting plate.

[0007] Preferably, side panels are fixedly installed at the four corners on the lower surface of the installation frame, both ends of the two groups of limiting rollers are rotatably connected to one side surface of the four groups of side panels respectively, and two groups of push rods are rotatably connected to the middle parts of the two side surfaces of the two groups of limiting strips.

[0008] Preferably, a cross bar is fixedly installed in the middle of the installation frame, a No. 1 screw is threaded through the middle of the cross bar, a screw ring is threaded through the No. 1 screw, and the ends of the four groups of push rods away from the limit strips are rotatably connected to both sides of the screw ring respectively.

[0009] Preferably, a No. 3 motor for driving the No. 1 screw to rotate is fixedly installed in the middle of the upper surface of the cross bar.

[0010] Preferably, a bearing seat is fixedly installed on the inner bottom surface of the slide groove, and a No. 2 screw is rotatably installed in the slide groove through the bearing seat. The No. 2 screw is threadedly connected to the slider, and one end of the No. 2 screw rotates and penetrates to the upper surface of the mounting plate. A No. 2 motor for driving the No. 2 screw to rotate is fixedly installed on the upper surface of the mounting plate at the No. 2 screw.

[0011] The utility model is beneficial in that:

[0012] 1. The utility model installs the wound reel on the release roller and installs a group of empty reels on the rotating rod at the same time, then pulls the carrier tape on the reel from the bottom of the installation frame to fix it to the reel on the rotating rod, and during detection, the upper surface of the carrier tape is attached to the lower surface of the two groups of limit rollers, and the two groups of limit strips are moved at the same time so that the four groups of limit plates are respectively attached to the two sides of the carrier tape to limit it left and right, and then the rotating rod is driven to rotate to reel the carrier tape, and the release roller is also rotated under the pulling to release the carrier tape, so that the carrier tape will pass through the bottom of the installation frame evenly, so that the carrier tape can be detected in the installation frame, and the height of the installation frame can be adjusted by sliding the slider during release, so that the tightness of the carrier tape when released can be adjusted to prevent the carrier tape from being stuck due to looseness, thereby solving the problem that it is inconvenient to limit the carrier tape when released, causing the carrier tape to shake during transportation, resulting in inconvenience for detection.

[0013] 2. The utility model starts the No. 1 motor to work, and the No. 1 motor will drive the rotating rod to rotate when working, thereby achieving the purpose of electric winding of the carrier belt, and by starting the No. 3 motor to work, the No. 3 motor will drive the No. 1 screw to rotate, and by starting the No. 2 motor to work, the No. 2 motor will drive the No. 2 screw to rotate when working. When the No. 2 screw rotates, the slider will slide in the slide groove under the cooperation of the thread, thereby driving the installation frame to be adjusted. When rotating, due to the rotation connection between the screw ring and the push rod, the screw ring will move in a horizontal straight line on the No. 1 screw, and at the same time, the screw ring will pull the push rod to move, so that the two groups of push rods will drive the two groups of limit strips to slide in opposite directions on the two groups of limit rollers at the same time, so as to control the distance between the two groups of limit strips to limit the carrier belt, and by starting the No. 2 motor to work, the No. 2 motor will drive the No. 2 screw to rotate when working, and when the No. 2 screw rotates, the slider will slide in the slide groove under the cooperation of the thread, thereby driving the installation frame to be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the mounting plate structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the installation frame structure of the utility model.

[0018] In the figure: 1. workbench; 2. mounting plate; 3. release roller; 4. rotating rod; 5. motor No. 1; 6. slide groove; 7. slider; 8. bearing seat; 9. motor No. 2; 10. mounting frame; 11. side plate; 12. limit roller; 13. limit strip; 14. limit plate; 15. cross bar; 16. screw No. 1; 17. motor No. 3; 18. screw ring; 19. push rod; 20. screw No. 2. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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.

[0020] See also Figure 1-Figure 3 As shown, an electronic component carrier testing device comprises a workbench 1, a mounting plate 2 is fixedly installed on the upper surface of one side of the workbench 1, and two ends of the mounting plate 2 are respectively rotatably installed on the one side surface of the workbench 1 with a release roller 3 and a rotating rod 4, a sliding groove 6 is provided in the middle of the one side surface of the workbench 1, a slider 7 is slidably installed in the sliding groove 6, one side surface of the slider 7 extends to the outside of the sliding groove 6, and a mounting frame 10 is fixedly installed on the one side surface extending to the outside, and limiting rollers 12 are rotatably installed on the lower surfaces of both ends of the mounting frame 10, and two groups of limiting strips 13 are arranged under the mounting frame 10, and the two ends of the two groups of limiting strips 13 are respectively slidably sleeved on the two ends of the two groups of limiting rollers 12, and the lower surfaces of the two groups of limiting strips 13 are both extended downward with limiting plates 14.

[0021] During operation, the wound reel is installed on the release roller 3, and a group of empty reels are installed on the rotating rod 4. Then, the carrier tape on the reel is pulled from the bottom of the mounting frame 10 and fixed to the reel on the rotating rod 4. During detection, the upper surface of the carrier tape is attached to the lower surface of the two groups of limiting rollers 12, and the two groups of limiting strips 13 are moved at the same time so that the four groups of limiting plates 14 are respectively attached to the two sides of the carrier tape to limit it left and right. Then, the rotating rod 4 is driven to rotate to reel the carrier tape. At the same time, the release roller 3 will also rotate under the pulling to release the carrier tape, so that the carrier tape will pass through the bottom of the mounting frame 10 evenly, so that the carrier tape can be detected in the mounting frame 10. When loosening, the height of the mounting frame 10 can be adjusted by sliding the slider 7, so that the tightness of the carrier tape when it is loosened can be adjusted to prevent the carrier tape from being stuck due to looseness, thereby solving the problem that it is inconvenient to limit the carrier tape when it is loosened, causing the carrier tape to shake during transportation, making it inconvenient to detect.

[0022] Furthermore, one end of the rotating rod 4 penetrates through the other side surface of the mounting plate 2 , and a No. 1 motor 5 for driving the rotating rod 4 is fixedly mounted on the other side surface of the mounting plate 2 .

[0023] During operation, by starting the No. 1 motor 5, the No. 1 motor 5 will drive the rotating rod 4 to rotate, thereby achieving the purpose of electrically winding the carrier tape.

[0024] Furthermore, side panels 11 are fixedly installed at the four corners on the lower surface of the installation frame 10, both ends of the two groups of limiting rollers 12 are rotatably connected to one side surface of the four groups of side panels 11, and two groups of push rods 19 are rotatably connected to the middle of the two side surfaces of the two groups of limiting strips 13.

[0025] During operation, by pushing and pulling the two sets of push rods 19 to move, the two sets of push rods 19 will drive the two sets of limit strips 13 to slide in opposite directions on the two sets of limit rollers 12 at the same time, so as to control the distance between the two sets of limit strips 13 to limit the carrier belt.

[0026] Furthermore, a cross bar 15 is fixedly installed in the middle of the installation frame 10, a No. 1 screw 16 is threaded through the middle of the cross bar 15, a screw ring 18 is threaded through the No. 1 screw 16, and the ends of the four groups of push rods 19 away from the limit strip 13 are rotatably connected to both sides of the screw ring 18 respectively.

[0027] During operation, by driving the No. 1 screw rod 16 to rotate, due to the rotational connection between the screw ring 18 and the push rod 19, the screw ring 18 will move horizontally and linearly on the No. 1 screw rod 16, and at the same time, the screw ring 18 will pull the push rod 19 to move, thereby achieving the purpose of adjusting the two sets of limit strips 13.

[0028] Furthermore, a third motor 17 for driving the first screw rod 16 to rotate is fixedly mounted on the middle of the upper surface of the cross bar 15 .

[0029] During operation, by starting the No. 3 motor 17, the No. 3 motor 17 will drive the No. 1 screw rod 16 to rotate, thereby achieving the purpose of electric adjustment.

[0030] Furthermore, a bearing seat 8 is fixedly installed on the inner bottom surface of the slide groove 6, and a No. 2 screw 20 is rotatably installed in the slide groove 6 through the bearing seat 8. The No. 2 screw 20 is threadedly connected to the slider 7. One end of the No. 2 screw 20 rotates and penetrates to the upper surface of the mounting plate 2. A No. 2 motor 9 for driving the No. 2 screw 20 to rotate is fixedly installed on the upper surface of the mounting plate 2 at the No. 2 screw 20.

[0031] During operation, by starting the No. 2 motor 9, the No. 2 motor 9 will drive the No. 2 screw 20 to rotate. When the No. 2 screw 20 rotates, the slider 7 will slide in the slide groove 6 under the cooperation of the thread, thereby driving the installation frame 10 to be adjusted.

[0032] Working principle: by installing the wound reel on the release roller 3, and installing a group of empty reels on the rotating rod 4, then pulling the carrier tape on the reel from the bottom of the installation frame 10 and fixing it to the reel on the rotating rod 4, during detection, the upper surface of the carrier tape is attached to the lower surface of the two groups of limiting rollers 12, and at the same time, the two groups of limiting strips 13 are moved so that the four groups of limiting plates 14 are respectively attached to the two sides of the carrier tape to limit it to the left and right, and then the rotating rod 4 is driven to rotate to reel the carrier tape, and at the same time, the release roller 3 will also rotate under the pulling to release the carrier tape, so that the carrier tape will pass through the bottom of the installation frame 10 evenly, so that the carrier tape can be detected in the installation frame 10, and when loosening, the height of the installation frame 10 can be adjusted by sliding the slider 7, so that the tightness of the carrier tape when loosening can be adjusted to prevent the carrier tape from getting stuck due to looseness.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An electronic component carrier test device, comprising a workbench (1), characterized in that: A mounting plate (2) is fixedly mounted on the upper surface of one side of the workbench (1); two ends of the mounting plate (2) are located on the one side surface of the workbench (1) and are rotatably mounted with a release roller (3) and a rotating rod (4); a slide groove (6) is provided in the middle of the one side surface of the workbench (1); a slider (7) is slidably mounted in the slide groove (6); one side surface of the slider (7) extends outside the slide groove (6); a mounting frame (10) is fixedly mounted on the one side surface of the slider (7) extending outside; limiting rollers (12) are rotatably mounted on the lower surfaces of both ends of the mounting frame (10); two groups of limiting strips (13) are arranged below the mounting frame (10); the two ends of the two groups of limiting strips (13) are respectively slidably mounted on the two ends of the two groups of limiting rollers (12); and the lower surfaces of the two groups of limiting strips (13) are both extended downward with limiting plates (14).

2. The electronic component carrier test device according to claim 1, characterized in that: One end of the rotating rod (4) penetrates through the other side surface of the mounting plate (2), and a No. 1 motor (5) for driving the rotating rod (4) is fixedly mounted on the other side surface of the mounting plate (2).

3. The electronic component carrier test device according to claim 2, characterized in that: The lower surface of the installation frame (10) is fixedly mounted with side panels (11) at four groups of corners, the two ends of the two groups of limiting rollers (12) are rotatably connected to one side surface of the four groups of side panels (11), and the middle parts of the two opposite side surfaces of the two groups of limiting strips (13) are rotatably connected with two groups of push rods (19).

4. The electronic component carrier test device according to claim 3, characterized in that: A cross bar (15) is fixedly installed in the middle of the installation frame (10), a No. 1 screw rod (16) is threadedly penetrated in the middle of the cross bar (15), a screw ring (18) is threadedly penetrated on the No. 1 screw rod (16), and one end of the four groups of push rods (19) away from the limit strip (13) is rotatably connected to the two sides of the screw ring (18) respectively.

5. The electronic component carrier test device according to claim 4, characterized in that: A third motor (17) for driving the first screw rod (16) to rotate is fixedly mounted on the middle part of the upper surface of the cross bar (15).

6. The electronic component carrier tape testing device according to claim 1, characterized in that: A bearing seat (8) is fixedly installed on the inner bottom surface of the slide groove (6), and a No. 2 screw rod (20) is rotatably installed in the slide groove (6) through the bearing seat (8). The No. 2 screw rod (20) is threadedly connected to the slider (7), and one end of the No. 2 screw rod (20) is rotatably penetrated to the upper surface of the mounting plate (2). A No. 2 motor (9) for driving the No. 2 screw rod (20) to rotate is fixedly installed on the upper surface of the mounting plate (2) at the No. 2 screw rod (20).

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