Coating effect inspection equipment

Abstract

The utility model discloses coating effect inspection equipment which comprises an equipment shell, a detection mechanism is mounted in the equipment shell, and a display and an operation panel are mounted on the equipment shell; the detection mechanism comprises a marble lower rack fixedly connected to the interior of the equipment shell, four Y-axis stand columns are fixedly connected to the upper side of the marble lower rack, two mounting frames are fixedly connected to the upper ends of the multiple Y-axis stand columns, and two mounting plates are symmetrically and fixedly connected to the two sides of the marble lower rack; the mounting plates are fixedly connected with a marble lower rack through locking bolts, the same single-face detection mechanism is fixedly connected between the two mounting plates, and a plurality of pin holes corresponding to the locking bolts are formed in the two mounting plates. According to the utility model, the installation position of the detection structure can be flexibly adjusted according to actual inspection requirements, and the use flexibility of the circuit board coating effect inspection equipment is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating effect detection, in particular to a coating effect inspection device. Background Technique

[0002] When manufacturing circuit boards, in order to prevent functional failures after long-term use, manufacturers generally spray a layer of three-proof paint on the surface of the circuit boards. Currently, the three-proof paint for circuit boards is generally sprayed using a spraying machine, and then a transfer table is placed behind the spraying to manually inspect whether the sprayed three-proof paint is qualified.

[0003] Some of the existing coating effect inspection devices are manufactured for single-sided inspection of the top surface, some are manufactured for single-sided inspection of the bottom surface, and some are manufactured for double-sided inspection of the top and bottom surfaces. However, when the existing coating effect inspection devices are used after being purchased by customers, they cannot flexibly change the overall inspection structure according to the inspection requirements, and cannot adjust the installation position of the inspection structure according to the requirements to adjust the inspection structure to inspect the upper or lower surface of the circuit board. They can only be fixed in one inspection method, and the compatibility of installation and adjustment is poor. Content of the Utility Model

[0004] The purpose of the utility model is to provide a coating effect inspection device to solve the problems raised in the above background technique.

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

[0006] The utility model provides a coating effect inspection device, which includes a device housing, and a detection mechanism is installed inside the device housing;

[0007] The detection mechanism includes a marble lower frame fixedly connected to the inside of the device housing. Four Y-axis columns are fixedly connected to the upper side of the marble lower frame. Two mounting frames are fixedly connected to the upper ends of the multiple Y-axis columns. Two mounting plates are symmetrically and fixedly connected to both sides of the marble lower frame. The mounting plates are fixedly connected to the marble lower frame through locking bolts. The same single-sided detection mechanism is fixedly connected between the two mounting plates. A plurality of pin holes corresponding to the locking bolts are opened on both mounting plates. The vertical side walls of the four Y-axis columns are fixedly connected with mounting blocks through screws. Two cross beams are fixedly connected between the four mounting blocks. The same transmission mechanism is fixedly connected between the two cross beams. A top detection mechanism is installed on the upper sides of the two mounting frames. A first installation position for installing the single-sided detection mechanism and a second installation position for installing the top detection mechanism are provided on the upper sides of the two mounting frames.

[0008] Preferably, the transmission mechanism includes a plurality of fixed rail columns fixedly connected to two cross beams. A rail width adjustment mechanism is installed between two fixed rail columns on the same side. A moving rail column is installed on the rail width adjustment mechanism. The same rail moving rail is fixedly connected to two moving rail columns. The same rail fixed rail is fixedly connected to the upper ends of two fixed rail columns. A positioning cylinder and a feeding cylinder are installed on the rail fixed rail. Chain wheels are rotatably installed on both the rail moving rail and the rail fixed rail. Chain motors are installed on both the rail moving rail and the rail fixed rail. A conveying chain is wound around the chain wheels.

[0009] Preferably, the single-sided detection mechanism includes two lower Y-axis slide rails respectively fixedly connected to two mounting plates. A lower X-axis module is slidably connected to the lower Y-axis slide rail. A lower Y-axis module is slidably connected to the lower X-axis module. A lower Z-axis module is slidably connected to the lower Y-axis module. A lower thickness measurement component is fixedly connected to the lower Z-axis module. A lower photographic imaging component is installed on the lower Z-axis module.

[0010] Preferably, the top detection mechanism includes two upper Y-axis slide rails fixedly connected to a mounting frame. An upper X-axis module is slidably connected to the upper Y-axis slide rail. An upper Y-axis module is slidably connected to the upper X-axis module. An upper Z-axis module is slidably connected to the upper Y-axis module. An upper thickness measurement component is fixedly connected to the upper Z-axis module. An upper photographic imaging component is installed on the upper Z-axis module.

[0011] Preferably, the lower photographic imaging component includes a lower camera, a lower lens disposed on one side of the shooting direction of the lower camera, a lower white light source disposed on the side of the lower lens away from the lower camera, and a lower UV light source disposed on the side of the lower white light source away from the lower camera. The upper photographic imaging component includes an upper camera, an upper lens disposed on one side of the shooting direction of the upper camera, an upper white light source disposed on the side of the upper lens away from the upper camera, and an upper UV light source disposed on the side of the upper white light source away from the upper camera.

[0012] Preferably, the rail width adjustment mechanism includes an automatic width adjustment motor fixedly connected to the rail moving rail. An automatic width adjustment screw rod is rotatably connected to the fixed rail column. An automatic width adjustment belt is wound between the automatic width adjustment screw rod and the automatic width adjustment motor.

[0013] Preferably, the equipment housing includes an equipment frame. A door panel is hinged to the equipment frame. A plurality of foot cups are fixedly connected to the bottom of the equipment frame.

[0014] Preferably, a positive limit sensor and a negative limit sensor are fixedly connected to the cross beam. The rail moving rail is located between the positive limit sensor and the negative limit sensor.

[0015] Preferably, universal casters are installed at the four corners of the bottom of the equipment frame.

[0016] Preferably, a display and an operation panel are installed on the equipment housing.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] With the marble lower frame, Y-axis column, mounting bracket, mounting plate, locking bolt, pin hole, screw, mounting block and cross beam provided in the present utility model, when it is necessary to separately check the coating effect on the lower side of the circuit board, the mounting plate is installed on the marble lower frame through the locking bolt, and multiple mounting blocks are fixed on the Y-axis column through screws, so that the single-sided detection mechanism can be installed below the transmission mechanism, and thus the coating effect on the lower side of the circuit board can be checked through the single-sided detection mechanism.

[0019] When it is necessary to check the upper side of the circuit board, the mounting plate is removed and flipped so that the single-sided detection mechanism faces downward, and then the mounting plate is fixed on the two mounting brackets, so that the single-sided detection mechanism can be adjusted to the upper side. The mounting block is removed and installed at a position close to the lower end of the Y-axis column, so that the transmission mechanism can be adjusted below the single-sided detection mechanism, and thus the upper side of the circuit board can be checked.

[0020] When it is necessary to check both sides of the circuit board, the top detection mechanism is installed on the mounting bracket. Through the mutual cooperation of the top detection mechanism and the single-sided detection mechanism, the coating effect of the circuit board can be synchronously detected on both sides, and the installation position of the installation detection structure can be flexibly adjusted according to the actual inspection requirements, effectively improving the compatibility of the installation and manufacturing of the circuit board coating effect inspection equipment and reducing the manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the coating effect inspection equipment of the present utility model when the single-sided detection mechanism and the top detection mechanism are installed;

[0022] Figure 2 is Figure 1 the structural diagram of the detection mechanism in

[0023] Figure 3 is Figure 2 the structural diagram in another direction;

[0024] Figure 4 is Figure 2 the structural diagram when the upper inspection mechanism is not installed;

[0025] Figure 5 is Figure 1 the structural diagram of the upper detection mechanism in

[0026] In the figure: 1. Equipment housing; 2. Display; 3. Operation panel; 4. Universal caster; 41. Marble lower frame; 42. Y-axis column; 43. Mounting frame; 44. Mounting plate; 45. Locking bolt; 48. Pin hole; 49. Screw; 410. Mounting block; 411. Cross beam; 51. Fixed rail column; 52. Moving rail column; 53. Rail moving rail; 54. Rail fixed rail; 55. Positioning cylinder; 56. Feeding cylinder; 57. Chain wheel; 58. Chain motor; 59. Conveyor chain; 61. Lower Y-axis slide rail; 62. Lower X-axis module; 63. Lower Y-axis module; 64. Lower Z-axis module; 65. Lower thickness measurement component; 66. Lower photographic imaging component; 661. Lower camera; 662. Lower lens; 663. Lower white light source; 664. Lower UV light source; 71. Upper Y-axis slide rail; 72. Upper X-axis module; 73. Upper Y-axis module; 74. Upper Z-axis module; 75. Upper thickness measurement component; 76. Upper photographic imaging component; 81. Automatic width adjustment motor; 82. Automatic width adjustment screw rod; 83. Automatic width adjustment belt; 91. Equipment frame; 92. Door panel; 93. Foot cup; 101. Positive limit sensor; 102. Negative limit sensor. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-5 , the present invention provides a coating effect inspection device, including an equipment housing 1, a detection mechanism is installed inside the equipment housing 1, and a display 2 and an operation panel 3 are installed on the equipment housing 1.

[0029] The detection mechanism includes a marble lower frame 41 fixedly connected to the inside of the equipment housing 1. Four Y-axis columns 42 are fixedly connected to the upper side of the marble lower frame 41. Two mounting frames 43 are fixedly connected to the upper ends of the plurality of Y-axis columns 42. Two mounting plates 44 are symmetrically and fixedly connected to both sides of the marble lower frame 41. The mounting plate 44 is fixedly connected to the marble lower frame 41 through a locking bolt 45. The same single-sided detection mechanism is fixedly connected between the two mounting plates 44. A plurality of pin holes 48 corresponding to the locking bolts 45 are opened on both of the two mounting plates 44. Mounting blocks 410 are fixedly connected to the vertical side walls of the four Y-axis columns 42 through screws 49. Two cross beams 411 are fixedly connected between the four mounting blocks 410. The same transmission mechanism is fixedly connected between the two cross beams 411.

[0030] A top detection mechanism is installed on the upper sides of the two mounting brackets 43. On the upper sides of the two mounting brackets 43, there are provided a first mounting position for mounting the single-sided detection mechanism and a second mounting position for mounting the top detection mechanism. The pin hole 48 is the first mounting position, and the top of the mounting bracket 43 is the second mounting position. In this way, when the customer only purchases the coating effect inspection equipment equipped only with the coating effect inspection equipment, by changing the mounting position of the single-sided detection mechanism, it is possible to selectively detect the upper or lower side of the circuit board. When it is necessary to inspect both sides of the circuit board, the top detection mechanism can be purchased from the manufacturer for installation. The installation compatibility is high, and the flexibility of customer purchase and use is high.

[0031] In this embodiment, when it is necessary to separately inspect the coating effect on the lower side of the circuit board, the mounting plate 44 is installed on the marble lower machine frame 41 through the locking bolt 45, and a plurality of mounting blocks 410 are fixed on the Y-axis column 42 through the screws 49, so that the single-sided detection mechanism can be installed below the transmission mechanism, and thus the coating effect on the lower side of the circuit board can be inspected through the single-sided detection mechanism. When it is necessary to inspect the upper side of the circuit board, the mounting plate 44 is removed and flipped so that the single-sided detection mechanism faces downward, and then the mounting plate 44 is fixed on the two mounting brackets 43, so that the single-sided detection mechanism can be adjusted to the upper side. The mounting blocks 410 are removed and installed at a position close to the lower end of the Y-axis column 42, so that the transmission mechanism can be adjusted below the single-sided detection mechanism, and thus the upper side of the circuit board can be inspected; when it is necessary to inspect both sides of the circuit board, the top detection mechanism is installed on the mounting bracket 43, and through the cooperation between the top detection mechanism and the single-sided detection mechanism, the coating effect of the circuit board can be synchronously detected on both sides, and the mounting position of the detection structure can be flexibly adjusted according to the actual inspection requirements, effectively improving the flexibility of the use of the circuit board coating effect inspection equipment.

[0032] The transmission mechanism includes a plurality of fixed rail columns 51 fixedly connected to the two cross beams 411. A track width adjustment mechanism is installed between the two fixed rail columns 51 on the same side. A moving rail column 52 is installed on the track width adjustment mechanism. The same track moving rail 53 is fixedly connected to the two moving rail columns 52. The upper ends of the two fixed rail columns 51 are fixedly connected to the same track fixed rail 54. A positioning cylinder 55 and a feeding cylinder 56 are installed on the track fixed rail 54. Chain wheels 57 are rotatably installed on both the track moving rail 53 and the track fixed rail 54. Chain motors 58 are installed on both the track moving rail 53 and the track fixed rail 54. A conveying chain 59 is wound around the chain wheels 57.

[0033] In the above embodiment, the circuit board is placed on two conveying chains 59. The chain motor 58 drives the conveying chains 59 to run, and the conveying chains 59 drive the circuit board to move. The set positioning cylinder 55 and feeding cylinder 56 can assist in positioning the position of the circuit board.

[0034] The single-sided detection mechanism includes two lower Y-axis slide rails 61 respectively fixedly connected to two mounting plates 44. A lower X-axis module 62 is slidably connected to the lower Y-axis slide rails 61. A lower Y-axis module 63 is slidably connected to the lower X-axis module 62. A lower Z-axis module 64 is slidably connected to the lower Y-axis module 63. A lower thickness measurement component 65 is fixedly connected to the lower Z-axis module 64. A lower photographic imaging component 66 is installed on the lower Z-axis module 64.

[0035] In the above embodiment, the set lower X-axis module 62, lower Y-axis module 63, and lower Z-axis module 64 can flexibly adjust the positions of the lower thickness measurement component 65 and the lower photographic imaging component 66 in the X, Y, and Z axes, so as to be able to adjust the position of the lower thickness measurement structure according to requirements.

[0036] The top detection mechanism includes two upper Y-axis slide rails 71 fixedly connected to the mounting frame 43. An upper X-axis module 72 is slidably connected to the upper Y-axis slide rails 71. An upper Y-axis module 73 is slidably connected to the upper X-axis module 72. An upper Z-axis module 74 is slidably connected to the upper Y-axis module 73. An upper thickness measurement component 75 is fixedly connected to the upper Z-axis module 74. An upper photographic imaging component 76 is installed on the upper Z-axis module 74.

[0037] In this embodiment, the set upper X-axis module 72, upper Y-axis module 73, and upper Z-axis module 74 can flexibly adjust the positions of the upper thickness measurement component 75 and the upper photographic imaging component 76 in the X, Y, and Z axes, so as to be able to adjust the position of the upper thickness measurement structure according to requirements.

[0038] Specifically, please refer to Figure 5 , the lower photographic imaging component 66 includes a lower camera 661, a lower lens 662 arranged on one side of the shooting direction of the lower camera 661, a lower white light source 663 arranged on the side of the lower lens 662 away from the lower camera 661, and a lower UV light source 664 arranged on the side of the lower white light source 663 away from the lower camera 661. The upper photographic imaging component 76 is similar in structure to the lower photographic imaging component 66, and the components of the upper photographic imaging component 76 are not marked one by one here. The upper photographic imaging component 76 includes an upper camera, an upper lens arranged on one side of the shooting direction of the upper camera, an upper white light source arranged on the side of the upper lens away from the upper camera, and an upper UV light source arranged on the side of the upper white light source away from the upper camera. It can perform UV light curing and at the same time take very clear pictures.

[0039] The track width adjustment mechanism includes an automatic width adjustment motor 81 fixedly connected to the moving track 53 of the track. An automatic width adjustment screw rod 82 is rotatably connected to the fixed track column 51. An automatic width adjustment belt 83 is wound between the automatic width adjustment screw rod 82 and the automatic width adjustment motor 81.

[0040] In the above embodiment, the automatic width adjustment screw rod 82 is driven to rotate by the automatic width adjustment motor 81 and the automatic width adjustment belt 83. The moving track 53 of the track is driven to move through the threaded fit between the automatic width adjustment screw rod 82 and the moving track column 52, so that the distance between the moving track 53 of the track and the fixed track 54 can be flexibly adjusted automatically.

[0041] The equipment housing 1 includes an equipment frame 91. A door panel 92 is hinged to the equipment frame 91. A plurality of foot cups 93 are fixedly connected to the bottom of the equipment frame 91. The arranged foot cups 93 can improve the stability of the equipment placement.

[0042] A positive limit sensor 101 and a negative limit sensor 102 are fixedly connected to the cross beam 411. The moving track 53 of the track is located between the positive limit sensor 101 and the negative limit sensor 102, which can limit the adjustment range of the moving track 53 of the track and prevent the moving track 53 from colliding with the fixed track column 51.

[0043] Universal casters 4 are installed at the four corners of the bottom of the equipment frame 91, which can improve the convenience of equipment movement.

[0044] Working principle: When it is necessary to separately check the coating effect on the lower side of the circuit board, the mounting plate 44 is installed on the marble lower machine frame 41 through the locking bolt 45, and a plurality of mounting blocks 410 are fixed on the Y-axis column 42 through the screws 49, so that the single-sided detection mechanism can be installed below the transmission mechanism, and the coating effect on the lower side of the circuit board can be checked through the single-sided detection mechanism.

[0045] When it is necessary to check the upper side of the circuit board, the mounting plate 44 is removed and flipped so that the single-sided detection mechanism faces downwards, and then the mounting plate 44 is fixed on the two mounting frames 43, so that the single-sided detection mechanism can be adjusted to the upper side. The mounting blocks 410 are removed and installed at a position close to the lower end of the Y-axis column 42, so that the transmission mechanism can be adjusted below the single-sided detection mechanism, and the upper side of the circuit board can be checked.

[0046] When it is necessary to inspect both sides of the circuit board, the top detection mechanism is installed on the mounting bracket 43. Through the mutual cooperation of the top detection mechanism and the single-sided detection mechanism, the coating effect of the circuit board can be synchronously detected on both sides. The installation position of the detection structure can be flexibly adjusted according to the actual inspection requirements, effectively improving the flexibility of the use of the circuit board coating effect inspection equipment.

[0047] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0048] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coating effect inspection device, comprising a device housing (1), characterized in that: A detection mechanism is installed inside the device housing (1); The detection mechanism comprises a marble lower frame (41) fixedly connected to the inside of the equipment housing (1); four Y-axis columns (42) are fixedly connected to the upper side of the marble lower frame (41); two mounting frames (43) are fixedly connected to the upper ends of the plurality of Y-axis columns (42); two mounting plates (44) are symmetrically fixedly connected to the two sides of the marble lower frame (41); the mounting plates (44) are fixedly connected to the marble lower frame (41) via locking bolts (45); and the same single-sided detection mechanism is fixedly connected between the two mounting plates (44). The two mounting plates (44) are each provided with a plurality of pin holes (48) corresponding to the locking bolts (45); the vertical side walls of the four Y-axis columns (42) are each fixedly connected to a mounting block (410) by means of screws (49); two cross beams (411) are fixedly connected between the four mounting blocks (410); a same transmission mechanism is fixedly connected between the two cross beams (411); and a first mounting position for mounting the single-sided detection mechanism and a second mounting position for mounting the top detection mechanism are provided on the upper sides of the two mounting frames (43).

2. A coating effect inspection device according to claim 1, characterized in that: The transmission mechanism comprises a plurality of track fixing columns (51) fixedly connected to two cross beams (411); a track width adjustment mechanism is installed between two track fixing columns (51) located on the same side; a moving track column (52) is installed on the track width adjustment mechanism; the two moving track columns (52) are fixedly connected to the same track moving rail (53); the upper ends of the two track fixing columns (51) are fixedly connected to the same track fixing rail (54); a positioning cylinder (55) and a feeding cylinder (56) are installed on the track fixing rail (54); chain wheels (57) are rotatably installed on the track moving rail (53) and the track fixing rail (54); chain motors (58) are installed on the track moving rail (53) and the track fixing rail (54); and a conveying chain (59) is wound around the chain wheel (57).

3. A coating effect inspection device according to claim 1, characterized in that: The single-side detection mechanism comprises two lower Y-axis slide rails (61) respectively fixedly connected to two mounting plates (44); a lower X-axis module (62) is slidably connected to the lower Y-axis slide rail (61); a lower Y-axis module (63) is slidably connected to the lower X-axis module (62); a lower Z-axis module (64) is slidably connected to the lower Y-axis module (63); a lower thickness measuring component (65) is fixedly connected to the lower Z-axis module (64); and a lower camera imaging component (66) is installed on the lower Z-axis module (64).

4. A coating effect inspection device according to claim 3, characterized in that: The top detection mechanism comprises two upper Y-axis slide rails (71) fixedly connected to the mounting frame (43); an upper X-axis module (72) is slidably connected to the upper Y-axis slide rails (71); an upper Y-axis module (73) is slidably connected to the upper X-axis module (72); an upper Z-axis module (74) is slidably connected to the upper Y-axis module (73); an upper thickness measuring assembly (75) is fixedly connected to the upper Z-axis module (74); and an upper photographic imaging assembly (76) is installed on the upper Z-axis module (74).

5. A coating effect inspection device according to claim 4, characterized in that: The lower photographic imaging component (66) comprises a lower camera (661), a lower lens (662) arranged on one side of the shooting direction of the lower camera (661), a lower white light source (663) arranged on a side of the lower lens (662) away from the lower camera (661), and a lower UV light source (664) arranged on a side of the lower white light source (663) away from the lower camera (661); and the upper photographic imaging component (76) comprises an upper camera, an upper lens arranged on one side of the shooting direction of the upper camera, an upper white light source arranged on a side of the upper lens away from the upper camera, and an upper UV light source arranged on a side of the upper white light source away from the upper camera.

6. A coating effect inspection device according to claim 2, characterized in that: The track width adjustment mechanism comprises an automatic width adjustment narrow motor (81) fixedly connected to the track moving rail (53); an automatic width adjustment narrow lead screw (82) is rotatably connected to the track fixed column (51); and an automatic width adjustment narrow belt (83) is wound between the automatic width adjustment narrow lead screw (82) and the automatic width adjustment narrow motor (81).

7. A coating effect inspection device according to claim 1, characterized in that: The equipment housing (1) comprises an equipment frame (91), a door panel (92) is hingedly connected to the equipment frame (91), and a plurality of foot cups (93) are fixedly connected to the bottom of the equipment frame (91).

8. A coating effect inspection device according to claim 2, characterized in that: A positive limit sensor (101) and a negative limit sensor (102) are fixedly connected to the crossbeam (411), and the track movable rail (53) is located between the positive limit sensor (101) and the negative limit sensor (102).

9. A coating effect inspection device according to claim 7, characterized in that: Universal casters (4) are installed at the four corners of the bottom of the equipment frame (91).

10. The coating effect inspection device according to claim 1, characterized in that: A display (2) and an operation panel (3) are installed on the device housing (1).

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