Chip braid appearance defect detection equipment

Abstract

The utility model belongs to the field of chip braid detection, particularly relates to chip braid appearance defect detection equipment, and aims to solve the problems that an existing mounting structure needs multi-step operation or tools during mounting or dismounting, is relatively inconvenient and is inconvenient to adjust the tension degree of a chip braid, and the following scheme is provided: the chip braid appearance defect detection equipment comprises an equipment main body, the equipment main body comprises an operation table, a working table, a three-color lamp, a display screen and a detection camera shooting assembly, the working table is arranged at the top of the operation table, and a conveying runner is arranged at the top of the working table; a to-be-detected chip braid is wound at the position, on one side of the detection camera shooting assembly, of the annular disc body, and the chip braid is pulled out from the interior of the annular disc body and pulled to the conveying flow channel through the bottom of the adjusting rod to be detected through the detection camera shooting assembly. Other operation and tools are not needed, and simplicity and convenience are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of chip tape detection, in particular to a device for detecting appearance defects of chip tape. Background Art

[0002] Chip tape is a tape structure loaded with chips. The upper surface of the chip tape is provided with multiple assembly slots for loading chips. Chip tape is a commonly used chip packaging method. However, during the packaging process, the chip tape may have appearance defects such as foreign matter, edge collapse, and scratches. Therefore, it is necessary to perform appearance inspection on the chip and the chip tape.

[0003] The existing detection equipment still has the following problems when in use:

[0004] The chip tape is rolled up on the testing equipment through an annular disk. At the beginning, the annular disk around the chip tape to be inspected and the annular disk for storage need to be installed at both ends of the equipment respectively. The existing installation structure requires multiple steps or tools during installation or removal, which is inconvenient and it is not easy to adjust the tension of the chip tape. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the chip tape is wound up on the detection equipment through an annular disk, and at the beginning the annular disk around the chip tape to be inspected and the annular disk for storage need to be installed at both ends of the equipment respectively, the existing installation structure needs multiple steps or tools during installation or removal, which is inconvenient, and it is not easy to adjust the tension of the chip tape, and a chip tape appearance defect detection device is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A chip tape appearance defect detection device comprises a device body, the device body comprises an operation table, a workbench, a three-color lamp, a display screen and a detection camera assembly, the workbench is arranged on the top of the operation table, and a conveying flow channel is arranged on the top of the workbench, the three-color lamp is arranged on one side of the top of the operation table and is used to display the operation status of the device, the display screen is arranged on one side of the top of the operation table and is used to display real-time detection information, and the detection camera assembly is arranged on the top of the operation table and close to one side of the workbench through a mounting table and is used to detect chip tape;

[0008] Two annular discs are used to reel up the chip tape. The two annular discs are respectively arranged on both sides of the workbench. Both sides of the workbench are fixedly provided with mounting plates, and both mounting plates are provided with fixing arms through bolts. The fixing arms are rotatably provided with a mounting shaft at one end away from the detection camera assembly, and the two annular discs are respectively sleeved on the outer walls of the two mounting shafts.

[0009] A mounting assembly is used to mount the annular disk body on the outer wall of the mounting shaft, the mounting assembly is respectively arranged on the outer walls of the two mounting shafts, the mounting assembly includes at least one triangular plate and a plurality of limit plates, the plurality of limit plates are fixedly arranged on the outer wall of the mounting shaft and arranged in a ring shape, a plurality of limit grooves are provided on the inner wall surface of the annular disk body, and the plurality of limit grooves are respectively matched with the plurality of limit plates, a sliding groove is provided on the outer wall of the mounting shaft, and the triangular plate is slidably arranged inside the sliding groove, and the triangular plate is matched with one of the limit plates;

[0010] The adjusting components are used to adjust the tension of the chip braid, and the adjusting components are respectively arranged on both sides of the top of the operating table.

[0011] In a possible design, a drive motor is fixedly provided on a side of the fixed arm away from the annular disk body, and an output shaft of the drive motor is fixedly connected to the mounting shaft via a coupling.

[0012] In one possible design, the mounting assembly also includes an inner rod arranged at an end of the mounting shaft away from the driving motor, a slot is provided at the end of the mounting shaft close to the inner rod, and one end of the inner rod extends into the interior of the slot, and at least one connecting plate is rotatably arranged on the outer wall of the inner rod, and the other end of the connecting plate is rotatably arranged at the bottom of the triangular plate close to the driving motor.

[0013] In a possible design, an inner cavity is opened on the inner wall of the limiting groove, and the outer wall of the inner rod is fixedly sleeved with an outer ring located inside the inner cavity. A same tension spring is fixedly arranged between the inner wall of one side of the inner cavity and the side close to the outer ring, and the tension spring is sleeved on the outer wall of the inner rod.

[0014] In a possible design, the adjustment assembly includes two U-shaped plates fixedly arranged on both sides of the top of the operating table, each side of the U-shaped plate is provided with a sliding opening, and the same adjustment rod is slidably arranged between the two sliding openings, and a threaded rod is arranged on the top of the U-shaped plate, and the bottom end thread of the threaded rod passes through the U-shaped plate and cooperates with the adjustment rod.

[0015] In a possible design, the adjustment component also includes an inner groove opened in the bottom inner wall of one of the sliding openings, a connecting rod is fixedly provided on one end of the outer wall of the adjustment rod close to the inner groove, and the connecting rod extends into the interior of the inner groove, a compression spring is provided inside the inner groove, and the two ends of the compression spring are respectively fixed to the bottom inner wall of the inner groove and the bottom end of the connecting rod.

[0016] In the present application, the chip tape to be inspected is wound up on the annular disk body on one side of the inspection camera assembly, and the chip tape is pulled out from the annular disk body and pulled onto the conveying flow channel for inspection by the inspection camera assembly, and then is wound on another annular disk body. In specific use, the annular disk body is disassembled in the following manner: the limiting groove on the inner wall of the annular disk body is aligned with the limiting plate on the outer wall of the limiting plate and then inserted. At this time, the inner wall of the annular disk body will press the triangular plate to the inside of the slide groove (when the triangular plate moves downward, it will drive the bottom end of the connecting plate to move to the left, and the connecting plate will drive the inner rod to move, and the tension spring will be stretched). When the annular disk body is plugged into the bottom, it is reset by the tension spring so that the triangular plate will hold the annular disk body against the fixing. When it needs to be released, it only needs to press the inner rod inward, and the inner rod will drive the triangular plate to move downward through the connecting plate. At this time, the annular disk body can be taken out, which is more convenient and does not require tools.

[0017] When the chip tape is pulled out from the annular disc, it first passes through the bottom of the adjusting rod, is pulled onto the conveying channel, and then passes through the bottom of another adjusting rod and is wrapped around another annular disc. At this time, the threaded rod can be rotated to move downward, and the threaded rod resists the adjusting rod and moves downward. At this time, the tension can be adjusted to increase practicality.

[0018] In the utility model, the chip tape appearance defect detection device can achieve the goal that when the annular disc body needs to be installed, the limiting groove on the inner wall of the annular disc body is aligned with the limiting plate and directly inserted to complete the fixation. When disassembling, the inner rod can be pressed to release the fixation and take out the annular disc body, without other parts or steps, which is simpler, more convenient and easy to use;

[0019] In the utility model, the chip tape appearance defect detection device can achieve that when the chip tape is pulled, it first passes through the bottom of the adjustment rod, and then the threaded rod can be rotated to adjust the tension of the chip tape according to the actual situation, thereby increasing practicality;

[0020] In the utility model, when in use, the chip tape to be inspected is rolled up on the annular disc body on one side of the inspection camera assembly, and the chip tape is pulled out from the annular disc body and pulled through the bottom of the adjustment rod to the conveying flow channel for inspection by the inspection camera assembly. By installing the assembly, it is possible to achieve installation and disassembly of the annular disc body without other operations and tools, which is simple and convenient.

[0021] When in use, the tension of the chip tape can be adjusted by adjusting the components, thereby increasing the actual use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of a chip tape appearance defect detection device proposed by the utility model;

[0023] Figure 2 This is a three-dimensional structural schematic diagram of a ring-shaped disk body of a chip tape appearance defect detection device proposed by the utility model;

[0024] Figure 3 This is a cross-sectional structural diagram of a chip tape appearance defect detection device installation assembly proposed by the utility model;

[0025] Figure 4 For this utility model Figure 3 The enlarged structure diagram of part A in the middle;

[0026] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of an adjustment component of a chip tape appearance defect detection device.

[0027] In the figure: 1. operating table; 2. working table; 3. U-shaped plate; 4. three-color light; 5. display screen; 6. detection camera assembly; 7. fixed arm; 8. annular disk; 9. mounting plate; 10. driving motor; 11. limiting plate; 12. mounting shaft; 13. limiting groove; 14. tension spring; 15. outer ring; 16. inner rod; 17. slide groove; 18. triangle plate; 19. connecting plate; 20. compression spring; 21. inner groove; 22. adjusting rod; 23. slot; 24. threaded rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example 1

[0030] Reference Figure 1, a chip tape appearance defect detection device, which is used in the field of chip tape detection, includes: a device body, the device body includes an operating table 1, a workbench 2, a three-color lamp 4, a display screen 5 and a detection camera component 6, the workbench 2 is arranged on the top of the operating table 1, and a conveying flow channel is arranged on the top of the working table 2, the three-color lamp 4 is arranged on one side of the top of the operating table 1 and is used to display the operation status of the device, the display screen 5 is arranged on one side of the top of the operating table 1 and is used to display real-time detection information, and the detection camera component 6 is arranged on the top of the operating table 1 and close to the side of the working table 2 through a mounting table and is used to detect chip tape;

[0031] Reference Figure 2-3 , two annular disc bodies 8, mounting plates 9 are fixedly provided on both sides of the workbench 2, and the two mounting plates 9 are both provided with fixed arms 7 by bolts, and the fixed arms 7 are rotatably provided with mounting shafts 12 at one end away from the detection camera assembly 6, and the two annular disc bodies 8 are respectively sleeved on the outer walls of the two mounting shafts 12;

[0032] In the above technical scheme, the chip tape to be inspected is rolled up on the annular disk 8 on one side of the inspection camera assembly 6 and the chip tape is pulled out from the annular disk 8 and pulled onto the conveying channel for inspection through the inspection camera assembly 6, and then wound on another annular disk 8.

[0033] Reference Figure 3 A drive motor 10 is fixedly arranged on one side of the fixed arm 7 away from the annular disc body 8, and an output shaft of the drive motor 10 is fixedly connected to a mounting shaft 12 through a coupling;

[0034] In the above technical solution, the driving motor 10 drives the installation shaft 12 to rotate through the coupling, and the installation shaft 12 drives the annular disc body 8 to rotate, thereby completing the work of winding and the like.

[0035] Reference Figure 2-4 , the installation assembly includes at least one triangular plate 18 and a plurality of limit plates 11, the plurality of limit plates 11 are fixedly arranged on the outer wall of the installation shaft 12 and are arranged in an annular shape, the inner wall surface of the annular disk body 8 is provided with a plurality of limit grooves 13, and the plurality of limit grooves 13 are respectively matched with the plurality of limit plates 11, the outer wall of the installation shaft 12 is provided with a slide groove 17, and the triangular plate 18 is slidably arranged inside the slide groove 17, and the triangular plate 18 is matched with one of the limit plates 11;

[0036] The mounting assembly further includes an inner rod 16 disposed at an end of the mounting shaft 12 away from the driving motor 10, a slot 23 is provided at an end of the mounting shaft 12 close to the inner rod 16, and one end of the inner rod 16 extends into the slot 23, at least one connecting plate 19 is rotatably disposed on the outer wall of the inner rod 16, and the other end of the connecting plate 19 is rotatably disposed at the bottom of the triangular plate 18 close to the driving motor 10;

[0037] An inner cavity is formed on the inner wall of the limiting groove 13, and an outer ring 15 located inside the inner cavity is fixedly sleeved on the outer wall of the inner rod 16. A tension spring 14 is fixedly arranged between the inner wall of one side of the inner cavity and the side close to the outer ring 15, and the tension spring 14 is sleeved on the outer wall of the inner rod 16.

[0038] In the above technical scheme, the disassembly method of the annular disk body 8 during specific use is: align the limit groove 13 on the inner wall of the annular disk body 8 with the limit plate 11 on the outer wall of the limit plate 11 and then insert it. At this time, the inner wall of the annular disk body 8 will press the triangular plate 18 to the inside of the slide groove 17 (when the triangular plate 18 moves downward, it will drive the bottom end of the connecting plate 19 to move to the left, and the connecting plate 19 will drive the inner rod 16 to move, and the tension spring 14 will be stretched). When the annular disk body 8 is plugged into the bottom, the tension spring 14 is used to reset so that the triangular plate 18 will hold the annular disk body 8 against and fix it. When it needs to be released, just press the inner rod 16 inward, and the inner rod 16 will drive the triangular plate 18 to move downward through the connecting plate 19. At this time, the annular disk body 8 can be taken out. Compared with the existing method, it is more convenient and does not require other operations or tools.

[0039] Example 2

[0040] refer to Figure 5 , improved on the basis of Example 1: an adjustment component, the adjustment component includes two U-shaped plates 3 fixedly arranged on both sides of the top of the operating table 1, a sliding opening is opened on both sides of the U-shaped plate 3, and the same adjustment rod 22 is slidably arranged between the two sliding openings, a threaded rod 24 is arranged on the top of the U-shaped plate 3, and the bottom end thread of the threaded rod 24 passes through the U-shaped plate 3 and cooperates with the adjustment rod 22;

[0041] The adjustment component also includes an inner groove 21 opened on the inner wall of the bottom of one of the sliding openings, a connecting rod is fixedly arranged on one end of the outer wall of the adjustment rod 22 close to the inner groove 21, and the connecting rod extends into the interior of the inner groove 21, a compression spring 20 is arranged inside the inner groove 21, and the two ends of the compression spring 20 are respectively fixed to the bottom inner wall of the inner groove 21 and the bottom end of the connecting rod.

[0042] In the above technical solution, when the chip tape is pulled out from the annular disk 8, it first passes through the bottom of the adjusting rod 22, is pulled to the conveying channel, and then passes through the bottom of another adjusting rod 22 and is wrapped around another annular disk 8. At this time, the threaded rod 24 can be rotated to move downward, and the threaded rod 24 resists the adjusting rod 22 to move downward. At this time, the tension can be adjusted, thereby increasing the actual use effect.

[0043] However, as is well known to those skilled in the art, the working principles and wiring methods of the three-color light 4, display screen 5 and detection camera assembly 6 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A chip tape appearance defect detection device, characterized in that: include: The device body comprises an operating table (1), a workbench (2), a three-color light (4), a display screen (5) and a detection camera assembly (6); the workbench (2) is arranged on the top of the operating table (1), and a conveying flow channel is arranged on the top of the working table (2); the three-color light (4) is arranged on one side of the top of the operating table (1) and is used to display the operating status of the device; the display screen (5) is arranged on one side of the top of the operating table (1) and is used to display real-time detection information; the detection camera assembly (6) is arranged on the top of the operating table (1) and close to the side of the working table (2) through a mounting table and is used to tape the detection chip; Two annular discs (8) are used to roll up the chip tape, and the two annular discs (8) are respectively arranged on both sides of the workbench (2). Both sides of the workbench (2) are fixedly provided with mounting plates (9), and both mounting plates (9) are provided with fixed arms (7) through bolts, and one end of the fixed arm (7) away from the detection camera assembly (6) is rotatably provided with a mounting shaft (12), and the two annular discs (8) are respectively sleeved on the outer walls of the two mounting shafts (12); A mounting assembly, used for mounting the annular disk body (8) on the outer wall of the mounting shaft (12), the mounting assembly being respectively arranged on the outer walls of the two mounting shafts (12), the mounting assembly comprising at least one triangular plate (18) and a plurality of limiting plates (11), the plurality of limiting plates (11) being fixedly arranged on the outer wall of the mounting shaft (12) and arranged in an annular shape, a plurality of limiting grooves (13) being provided on the inner wall surface of the annular disk body (8), and the plurality of limiting grooves (13) being respectively matched with the plurality of limiting plates (11), a sliding groove (17) being provided on the outer wall of the mounting shaft (12), and the triangular plate (18) being slidably arranged inside the sliding groove (17), and the triangular plate (18) being matched with one of the limiting plates (11); The adjusting components are used to adjust the tension of the chip braid, and the adjusting components are respectively arranged on both sides of the top of the operating table (1).

2. The chip tape appearance defect detection device according to claim 1, characterized in that: A drive motor (10) is fixedly arranged on one side of the fixed arm (7) away from the annular disc body (8), and an output shaft of the drive motor (10) is fixedly connected to a mounting shaft (12) via a coupling.

3. The chip tape appearance defect detection device according to claim 2, characterized in that: The mounting assembly further comprises an inner rod (16) arranged at an end of the mounting shaft (12) away from the drive motor (10); a slot (23) is provided at an end of the mounting shaft (12) close to the inner rod (16), and one end of the inner rod (16) extends into the interior of the slot (23); at least one connecting plate (19) is rotatably arranged on the outer wall of the inner rod (16), and the other end of the connecting plate (19) is rotatably arranged at the bottom of the triangular plate (18) close to the drive motor (10).

4. The chip tape appearance defect detection device according to claim 3, characterized in that: The inner wall of the limiting groove (13) is provided with an inner cavity, the outer wall of the inner rod (16) is fixedly sleeved with an outer ring (15) located inside the inner cavity, and a tension spring (14) is fixedly arranged between the inner wall of one side of the inner cavity and the side close to the outer ring (15), and the tension spring (14) is sleeved on the outer wall of the inner rod (16).

5. The chip tape appearance defect detection device according to claim 2, characterized in that: The adjustment assembly comprises two U-shaped plates (3) respectively fixedly arranged on both sides of the top of the operating table (1), a sliding opening is opened on both sides of the U-shaped plate (3), and a same adjustment rod (22) is slidably arranged between the two sliding openings, a threaded rod (24) is arranged on the top of the U-shaped plate (3), and the bottom end thread of the threaded rod (24) passes through the U-shaped plate (3) and cooperates with the adjustment rod (22).

6. The chip tape appearance defect detection device according to claim 5, characterized in that: The adjustment component also includes an inner groove (21) formed on the inner wall of the bottom of one of the sliding openings; a connecting rod is fixedly arranged on one end of the outer wall of the adjustment rod (22) close to the inner groove (21), and the connecting rod extends into the interior of the inner groove (21); a compression spring (20) is arranged inside the inner groove (21), and the two ends of the compression spring (20) are respectively fixedly arranged on the bottom inner wall of the inner groove (21) and the bottom end of the connecting rod.

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