CN114562972B - Thickness detection device for circuit board paster - Google Patents
Thickness detection device for circuit board paster Download PDFInfo
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- CN114562972B CN114562972B CN202210455960.1A CN202210455960A CN114562972B CN 114562972 B CN114562972 B CN 114562972B CN 202210455960 A CN202210455960 A CN 202210455960A CN 114562972 B CN114562972 B CN 114562972B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a thickness detection device for circuit board surface mounting, which relates to the field of thickness detection and comprises a base, wherein the base is fixedly connected with a fixed side plate; the fixed side plate is provided with a conveying mechanism; the base is fixedly connected with the synchronous clamping mechanism and the mounting frame; the mounting frame is fixedly connected with the thickness detection mechanism; the thickness detection mechanism is fixedly connected with the detection compression roller mechanism; the mounting frame is provided with an adjusting assembly, the adjusting assembly comprises a first transmission mechanism, a second transmission mechanism, a transmission rod mechanism and a telescopic mechanism, the circuit board can be conveyed by arranging the conveying mechanism, so that continuous detection is realized, the circuit board can be clamped in the middle by arranging the synchronous clamping mechanism, and the position of the detection compression roller mechanism can be recorded by arranging the thickness detection mechanism, so that the thickness and the thickness interval of the circuit board paster are detected, and the efficiency of detecting the thickness of the circuit board paster is improved.
Description
Technical Field
The invention relates to the field of thickness detection, in particular to a thickness detection device for circuit board surface mounting.
Background
Circuit board mounting, namely SMT mounting, is a surface mount technology, and is one of the most popular techniques and technologies in the electronic assembly industry. The surface-mounted component without pins or short leads is mounted on the surface of a printed circuit board or other substrates and is welded and assembled by methods such as reflow soldering or dip soldering.
In the prior art, the positions of the sliding clamping plates can be adjusted up and down through the operating table, the connecting column, the object carrying plate, the rectangular hole, the first slider, the limiting plate, the side plate, the bottom plate, the sliding clamping plate, the sliding chute, the second slider, the sliding component and the lifting component, so that the distance between one group of the sliding clamping plates and the bottom plate is the maximum value of the normal thickness range, the distance between the other group of the sliding clamping plates and the bottom plate is the minimum value of the normal thickness range, only the circuit board is placed on the top of the object carrying plate, the object carrying plate is horizontally moved, two ends of the circuit board respectively move towards the two groups of the bottom plates and the sliding clamping plates, when the thickness of the circuit board meets the normal value, one end of the circuit board can be inserted between one group of the sliding clamping plates and the bottom plate, the other end of the circuit board cannot be inserted between one group of the sliding clamping plates, the distance between the sliding clamping plates is the minimum value of the normal thickness range, on the contrary, when any end of the circuit board does not meet the above conditions, the thickness of the circuit board does not meet the specified normal range, and whether the circuit board is qualified can be measured without repeatedly reading the thickness value, but the prior art cannot realize continuous and rapid detection on the thicknesses of the circuit boards with different sizes, so the prior art has larger improvement space.
Disclosure of Invention
The invention provides a thickness detection device for circuit board paster, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a thickness detection device for circuit board surface mounting comprises a base, wherein the base is fixedly connected with a fixed side plate; the fixed side plate is provided with a conveying mechanism; the base is fixedly connected with the synchronous clamping mechanism and the mounting frame; the mounting frame is fixedly connected with the thickness detection mechanism; the thickness detection mechanism is fixedly connected with the detection compression roller mechanism; an adjusting assembly is arranged on the mounting frame and comprises a first transmission mechanism, a second transmission mechanism, a transmission rod mechanism and a telescopic mechanism; the first transmission mechanism is connected with the synchronous clamping mechanism and is used for driving the second transmission mechanism to work; the second transmission mechanism is connected with the first transmission mechanism and is used for driving the transmission rod mechanism to rotate; the transmission rod mechanism is arranged on the mounting frame and connected with the second transmission mechanism, and the transmission rod mechanism is used for driving the telescopic mechanism; the telescopic mechanism is arranged in the detection press roller mechanism and connected with the transmission rod mechanism, and the telescopic mechanism is used for adjusting the length of the detection press roller mechanism.
As a preferred technical scheme of the invention, the conveying mechanism comprises two conveying wheels which are rotatably connected with the fixed side plate, the conveying wheels are in transmission connection with the conveying belt, the fixed side plate is fixedly connected with the motor support, the motor support is fixedly connected with the motor, and the output shaft of the motor is coaxially and fixedly connected with one of the conveying wheels.
As a preferred technical solution of the present invention, the synchronous clamping mechanism includes a first shaft seat fixed on the base, the first shaft seat is rotatably connected to a first rotating shaft, the first rotating shaft is fixedly connected to a first gear, the first gear is engaged with two first racks, the first racks are fixedly connected to a connecting rod, the connecting rod passes through the fixed side plate and is slidably connected to the fixed side plate, the connecting rod is fixedly connected to the clamping plate, and a first pneumatic push rod is fixedly connected between one of the connecting rod and the mounting bracket.
As a preferred technical scheme, the thickness detection mechanism comprises a second pneumatic push rod fixed on the mounting frame, the second pneumatic push rod is fixedly connected with a lifting frame, the lifting frame is fixedly connected with a spring, the spring is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a height sensor, and a limit sensor is fixedly connected in the lifting frame.
As a preferred technical scheme of the invention, the detection compression roller mechanism comprises a lifting sleeve fixedly connected with the connecting plate, the lifting sleeve penetrates through the mounting frame and is in sliding connection with the mounting frame, the lifting sleeve is fixedly connected with the fixed roller, the fixed roller is in sliding connection with the movable roller, and the movable roller is rotatably connected with the detection roller.
As a preferred technical solution of the present invention, the first transmission mechanism includes a second rack fixed on the connecting rod, the second rack engages with a second gear, the second gear is fixedly connected to a second rotating shaft, the second rotating shaft is rotatably connected to a second shaft base, and the second shaft base is fixedly connected to the mounting bracket.
As a preferred technical solution of the present invention, the second transmission mechanism includes a first bevel gear fixedly connected to the second rotating shaft, the first bevel gear is engaged with a second bevel gear, the second bevel gear is fixedly connected to a first transmission shaft, the first transmission shaft is rotatably connected to a third shaft seat, the third shaft seat is fixedly connected to the mounting bracket, the first transmission shaft is fixedly connected to the third bevel gear, the third bevel gear is engaged with a fourth bevel gear, the fourth bevel gear is fixedly connected to the second transmission shaft, the second transmission shaft is rotatably connected to the fourth shaft seat, the second transmission shaft is fixedly connected to a fifth bevel gear, and the fifth bevel gear is engaged with a sixth bevel gear.
According to a preferable technical scheme of the invention, the transmission rod mechanism comprises a transmission sleeve fixedly connected with the sixth bevel gear, the transmission sleeve is connected with the transmission shaft in a sliding manner, a clamping groove is formed in a contact part of the transmission sleeve and the transmission shaft, the transmission sleeve is rotatably connected with a fixed frame, the fixed frame is fixedly connected with the mounting frame, the fixed frame is fixedly connected with the fourth shaft seat, and the transmission shaft is rotatably connected with the fixed roller.
As a preferred technical scheme of the invention, the telescopic mechanism comprises a seventh bevel gear fixedly connected with the transmission shaft, the seventh bevel gear is meshed with an eighth bevel gear, the eighth bevel gear is fixedly connected with a gear shaft, the gear shaft is rotatably connected with a fifth shaft seat, the fifth shaft seat is fixedly connected with the fixed roller, the eighth bevel gear is fixedly connected with a threaded rod, the threaded rod is in threaded connection with a threaded sleeve, and the threaded sleeve is fixedly connected with the movable roller.
The invention has the following advantages: according to the invention, the circuit board can be conveyed by arranging the conveying mechanism, so that continuous detection is realized, the circuit board can be clamped in the middle by arranging the synchronous clamping mechanism, the position of the detection press roller mechanism can be recorded by arranging the thickness detection mechanism, so that the thickness and the thickness interval of the circuit board paster can be detected, the synchronous clamping mechanism and the detection press roller mechanism can be linked by arranging the first transmission mechanism, the second transmission mechanism, the transmission rod mechanism and the telescopic mechanism, so that the adaptability detection of the circuit boards with different widths is ensured, and the efficiency of detecting the thickness of the circuit board paster is increased.
Drawings
Fig. 1 is a schematic structural diagram of a thickness detection device for circuit board mounting.
Fig. 2 is a partially enlarged view of the area a in fig. 1.
Fig. 3 is a partially enlarged view of the region B in fig. 1.
Fig. 4 is a schematic structural view of a moving roller and a detection roller in the thickness detection device for circuit board mounting.
In the figure: 1. a base; 2. fixing the side plate; 3. a conveying mechanism; 301. a delivery wheel; 302. a conveyor belt; 303. a motor bracket; 304. a motor; 4. a synchronous clamping mechanism; 401. a first shaft seat; 402. a first rotating shaft; 403. a first gear; 404. a first rack; 405. a connecting rod; 406. a clamping plate; 407. a first pneumatic push rod; 5. a mounting frame; 6. a thickness detection mechanism; 601. a second pneumatic push rod; 602. a lifting frame; 603. a spring; 604. a connecting plate; 605. a height sensor; 606. a limit sensor; 7. detecting a compression roller mechanism; 701. a lifting sleeve; 702. a fixed roller; 703. a moving roller; 704. a detection roller; 8. a first transmission mechanism; 801. a second rack; 802. a second gear; 803. a second rotating shaft; 804. a second shaft base; 9. a second transmission mechanism; 901. a first bevel gear; 902. a second bevel gear; 903. a first transmission shaft; 904. a third shaft seat; 905. a third bevel gear; 906. a fourth bevel gear; 907. a second transmission shaft; 908. a fourth shaft seat; 909. a fifth bevel gear; 910. a sixth bevel gear; 10. a transmission rod mechanism; 1001. a drive sleeve; 1002. a drive shaft; 1003. a fixed mount; 11. a telescoping mechanism; 1101. a seventh bevel gear; 1102. an eighth bevel gear; 1103. a gear shaft; 1104. a fifth shaft seat; 1105. a threaded rod; 1106. a threaded sleeve; 12. an adjustment assembly.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
Referring to fig. 1-4, a thickness detection device for circuit board mounting includes a base 1, wherein the base 1 is fixedly connected to a fixed side plate 2; the fixed side plate 2 is provided with a conveying mechanism 3; the base 1 is fixedly connected with a synchronous clamping mechanism 4 and an installation frame 5; the mounting frame 5 is fixedly connected with a thickness detection mechanism 6; the thickness detection mechanism 6 is fixedly connected with a detection compression roller mechanism 7; an adjusting component 12 is arranged on the mounting frame 5, and the adjusting component 12 comprises a first transmission mechanism 8, a second transmission mechanism 9, a transmission rod mechanism 10 and a telescopic mechanism 11; the first transmission mechanism 8 is connected with the synchronous clamping mechanism 4, and the first transmission mechanism 8 is used for driving the second transmission mechanism 9 to work; the second transmission mechanism 9 is connected with the first transmission mechanism 8, and the second transmission mechanism 9 is used for driving the transmission rod mechanism 10 to rotate; the transmission rod mechanism 10 is arranged on the mounting frame 5, the transmission rod mechanism 10 is connected with the second transmission mechanism 9, and the transmission rod mechanism 10 is used for driving the telescopic mechanism 11; the telescopic mechanism 11 is arranged in the detection press roll mechanism 7, the telescopic mechanism 11 is connected with the transmission rod mechanism 10, and the telescopic mechanism 11 is used for adjusting the length of the detection press roll mechanism 7.
The synchronous clamping mechanism 4 comprises a first shaft seat 401 fixed on the base 1, the first shaft seat 401 is rotatably connected with a first rotating shaft 402, the first rotating shaft 402 is fixedly connected with a first gear 403, the first gear 403 is meshed with two first racks 404, the first racks 404 are fixedly connected with a connecting rod 405, the connecting rod 405 penetrates through the fixed side plate 2 and is slidably connected with the fixed side plate 2, the connecting rod 405 is fixedly connected with a clamping plate 406, a first pneumatic push rod 407 is fixedly connected between one of the connecting rods 405 and the mounting frame 5, specifically, when the first pneumatic push rod 407 is opened, the first pneumatic push rod 407 drives one of the connecting rods 405 to move, thereby driving the clamping plate 406 to move, realizing clamping, and simultaneously driving the first rack 404 to move, under the drive of the first gear 403, another first rack 404 is moved, and under the drive of the connecting rod 405, the circuit board is clamped in the middle by the clamping plate 406.
The thickness detection mechanism 6 comprises a second pneumatic push rod 601 fixed on the mounting frame 5, the second pneumatic push rod 601 is fixedly connected with a lifting frame 602, the lifting frame 602 is fixedly connected with a spring 603, the spring 603 is fixedly connected with a connecting plate 604, the connecting plate 604 is fixedly connected with a height sensor 605, and a limit sensor 606 is fixedly connected in the lifting frame 602. The detection compression roller mechanism 7 comprises a lifting sleeve 701 fixedly connected with a connecting plate 604, the lifting sleeve 701 penetrates through the mounting frame 5, and is connected with the mounting rack 5 in a sliding way, the lifting sleeve 701 is fixedly connected with a fixed roller 702, the fixed roller 702 is connected with a movable roller 703 in a sliding way, the movable roller 703 is rotationally connected with a detection roller 704, specifically, a second pneumatic push rod 601 is started to drive the lifting rack 602 to lift, the lifting of the connecting plate 604 is realized under the driving of the spring 603, and further the lifting sleeve 701 is driven to lift, thereby driving the fixed roller 702 to lift, driving the movable roller 703 and the detection roller 704 to lift, so that the detection roller 704 abuts on the circuit board, the moving roller 703 and the detection roller 704 are thinner than the thickness of the circuit board, negligible, along with circuit board thickness change, drive connecting plate 604 lift this moment, record circuit board thickness change through height sensor 605, spacing sensor 606 can be spacing to circuit board thickness detection simultaneously.
The first transmission mechanism 8 comprises a second rack 801 fixed on the connecting rod 405, the second rack 801 is meshed with a second gear 802, the second gear 802 is fixedly connected with a second rotating shaft 803, the second rotating shaft 803 is rotatably connected with a second shaft seat 804, and the second shaft seat 804 is fixedly connected with the mounting rack 5. The second transmission mechanism 9 comprises a first bevel gear 901 fixedly connected with the second rotating shaft 803, the first bevel gear 901 is engaged with a second bevel gear 902, the second bevel gear 902 is fixedly connected with a first transmission shaft 903, the first transmission shaft 903 is rotatably connected with a third shaft seat 904, the third shaft seat 904 is fixedly connected with the mounting frame 5, the first transmission shaft 903 is fixedly connected with a third bevel gear 905, the third bevel gear 905 is engaged with a fourth bevel gear 906, the fourth bevel gear 906 is fixedly connected with a second transmission shaft 907, the second transmission shaft 907 is rotatably connected with a fourth shaft seat 908, the second transmission shaft 907 is fixedly connected with a fifth bevel gear 909, and the fifth bevel gear 909 is engaged with a sixth bevel gear 910. The transmission rod mechanism 10 comprises a transmission sleeve 1001 fixedly connected with a sixth bevel gear 910, the transmission sleeve 1001 is slidably connected with a transmission shaft 1002, a clamping groove is formed in a contact part of the transmission sleeve 1001 and the transmission shaft 1002, the transmission sleeve 1001 is rotatably connected with a fixed frame 1003, the fixed frame 1003 is fixedly connected with a mounting frame 5, the fixed frame 1003 is fixedly connected with a fourth shaft seat 908, and the transmission shaft 1002 is rotatably connected with a fixed roller 702. The telescopic mechanism 11 comprises a seventh bevel gear 1101 fixedly connected with a transmission shaft 1002, the seventh bevel gear 1101 is meshed with an eighth bevel gear 1102, the eighth bevel gear 1102 is fixedly connected with a gear shaft 1103, the gear shaft 1103 is rotatably connected with a fifth shaft seat 1104, the fifth shaft seat 1104 is fixedly connected with a fixed roller 702, the eighth bevel gear 1102 is fixedly connected with a threaded rod 1105, the threaded rod 1105 is fixedly connected with a threaded sleeve 1106, the threaded sleeve 1106 is fixedly connected with a moving roller 703, and specifically, the second rack 801 is driven to move along with the movement of the connecting rod 405, so that the second gear 802 rotates, at the moment, the second rotating shaft 803 rotates, so that the first bevel gear 901 rotates, and then the second bevel gear 902 rotates, so that the first transmission shaft 903 rotates, at the moment, the third bevel gear 905 rotates, the fourth bevel gear 906 rotates, so that the second transmission shaft 907 rotates, and then the fifth bevel gear 909 rotates, thereby drive sixth bevel gear 910 and rotate, make transmission sleeve 1001 rotate this moment, because transmission sleeve 1001 and transmission shaft 1002 contact site are equipped with the draw-in groove, can guarantee to drive transmission shaft 1002 and rotate, drive seventh bevel gear 1101 and rotate this moment, thereby drive eighth bevel gear 1102 and rotate, realize threaded rod 1105 and rotate, and then the position of the relative threaded rod 1105 of control threaded sleeve 1106, realize moving roller 703 and moving relative fixed roller 702, detect roller 704 and move equally this moment, the width of adaptation circuit board, guarantee that the edge portion of detection roller 704 just aligns with the edge portion of circuit board, accuracy for guaranteeing circuit board thickness measurement.
Example 2
Referring to fig. 1 to 4, the other contents of the present embodiment are the same as embodiment 1, except that: the conveying mechanism 3 comprises two conveying wheels 301 which are rotatably connected with the fixed side plate 2, the conveying wheels 301 are in transmission connection with a conveying belt 302, the fixed side plate 2 is fixedly connected with a motor support 303, the motor support 303 is fixedly connected with a motor 304, and an output shaft of the motor 304 is coaxially and fixedly connected with one of the conveying wheels 301.
In the implementation process of the invention, a circuit board to be detected is firstly placed on the conveying mechanism 3, then the conveying mechanism 3 is started, when the circuit board moves to the position below the detection press roll mechanism 7, the synchronous clamping mechanism 4 is started to realize the centered clamping of the circuit board, when the synchronous clamping mechanism 4 works, the first transmission mechanism 8 is driven to work, the first transmission mechanism 8 drives the second transmission mechanism 9, the second transmission mechanism 9 drives the transmission rod mechanism 10 to rotate to realize the driving of the telescopic mechanism 11, at the moment, the length of the detection press roll mechanism 7 is adaptively adjusted to adapt to the actual width of the circuit board, the overall detection is convenient, then the thickness detection mechanism 6 is started to drive the detection press roll mechanism 7 to ascend and descend, and the thickness detection of the circuit board is realized.
According to the invention, the conveying mechanism 3 is arranged to convey the circuit board, so that continuous detection is realized, the synchronous clamping mechanism 4 is arranged to ensure that the circuit board is clamped in the middle, the thickness detection mechanism 6 is arranged to record the position of the detection press roller mechanism 7, so that the thickness and the thickness interval of the circuit board patch are detected, the synchronous clamping mechanism 4 and the detection press roller mechanism 7 can be linked through the arrangement of the first transmission mechanism 8, the second transmission mechanism 9, the transmission rod mechanism 10 and the telescopic mechanism 11, so that adaptive detection for circuit boards with different widths is ensured, and the efficiency of detecting the thickness of the circuit board patch is increased.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A thickness detection device for circuit board patches comprises a base, and is characterized in that the base is fixedly connected with a fixed side plate; the fixed side plate is provided with a conveying mechanism; the base is fixedly connected with the synchronous clamping mechanism and the mounting frame; the mounting frame is fixedly connected with the thickness detection mechanism; the thickness detection mechanism is fixedly connected with the detection compression roller mechanism;
an adjusting assembly is arranged on the mounting frame and comprises a first transmission mechanism, a second transmission mechanism, a transmission rod mechanism and a telescopic mechanism;
the first transmission mechanism is connected with the synchronous clamping mechanism and is used for driving the second transmission mechanism to work;
the second transmission mechanism is connected with the first transmission mechanism and is used for driving the transmission rod mechanism to rotate;
the transmission rod mechanism is arranged on the mounting frame and connected with the second transmission mechanism, and the transmission rod mechanism is used for driving the telescopic mechanism;
the telescopic mechanism is arranged in the detection press roller mechanism and connected with the transmission rod mechanism, and is used for adjusting the length of the detection press roller mechanism;
the synchronous clamping mechanism comprises a first shaft seat fixed on the base, the first shaft seat is rotatably connected with a first rotating shaft, the first rotating shaft is fixedly connected with a first gear, the first gear is meshed with two first racks, the first racks are fixedly connected with a connecting rod, the connecting rod penetrates through the fixed side plate and is in sliding connection with the fixed side plate, the connecting rod is fixedly connected with the clamping plate, and a first pneumatic push rod is fixedly connected between one connecting rod and the mounting frame;
the thickness detection mechanism comprises a second pneumatic push rod fixed on the mounting frame, the second pneumatic push rod is fixedly connected with the lifting frame, the lifting frame is fixedly connected with the spring, the spring is fixedly connected with the connecting plate, the connecting plate is fixedly connected with the height sensor, and the interior of the lifting frame is fixedly connected with the limit sensor;
the detection compression roller mechanism comprises a lifting sleeve fixedly connected with the connecting plate, the lifting sleeve penetrates through the mounting frame and is in sliding connection with the mounting frame, the lifting sleeve is fixedly connected with a fixed roller, the fixed roller is in sliding connection with a movable roller, and the movable roller is rotatably connected with the detection roller;
the first transmission mechanism comprises a second rack fixed on the connecting rod, the second rack is meshed with a second gear, the second gear is fixedly connected with a second rotating shaft, the second rotating shaft is rotatably connected with a second shaft seat, and the second shaft seat is fixedly connected with the mounting frame;
the second transmission mechanism comprises a first bevel gear fixedly connected with the second rotating shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a first transmission shaft, the first transmission shaft is rotatably connected with a third shaft seat, the third shaft seat is fixedly connected with the mounting frame, the first transmission shaft is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is fixedly connected with a second transmission shaft, the second transmission shaft is rotatably connected with a fourth shaft seat, the second transmission shaft is fixedly connected with a fifth bevel gear, and the fifth bevel gear is meshed with a sixth bevel gear;
the transmission rod mechanism comprises a transmission sleeve fixedly connected with the sixth bevel gear, the transmission sleeve is connected with the transmission shaft in a sliding manner, a clamping groove is formed in the contact part of the transmission sleeve and the transmission shaft, the transmission sleeve is rotatably connected with a fixed frame, the fixed frame is fixedly connected with the mounting frame, the fixed frame is fixedly connected with the fourth shaft base, and the transmission shaft is rotatably connected with the fixed roller;
the telescopic mechanism comprises a seventh bevel gear fixedly connected with the transmission shaft, the seventh bevel gear is meshed with an eighth bevel gear, the eighth bevel gear is fixedly connected with a gear shaft, the gear shaft is rotatably connected with a fifth shaft seat, the fifth shaft seat is fixedly connected with the fixed roller, the eighth bevel gear is fixedly connected with a threaded rod, the threaded rod is in threaded connection with a threaded sleeve, and the threaded sleeve is fixedly connected with the movable roller.
2. The thickness detection device for the circuit board patch as claimed in claim 1, wherein the conveying mechanism comprises two conveying wheels rotatably connected with the fixed side plate, the conveying wheels are in transmission connection with the conveying belt, the fixed side plate is fixedly connected with a motor support, the motor support is fixedly connected with a motor, and an output shaft of the motor is coaxially and fixedly connected with one of the conveying wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210455960.1A CN114562972B (en) | 2022-04-28 | 2022-04-28 | Thickness detection device for circuit board paster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210455960.1A CN114562972B (en) | 2022-04-28 | 2022-04-28 | Thickness detection device for circuit board paster |
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| Publication Number | Publication Date |
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| CN114562972A CN114562972A (en) | 2022-05-31 |
| CN114562972B true CN114562972B (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210455960.1A Active CN114562972B (en) | 2022-04-28 | 2022-04-28 | Thickness detection device for circuit board paster |
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| CN115646839A (en) * | 2022-10-11 | 2023-01-31 | 江西联淦电子科技有限公司 | Detection device for continuously detecting thickness of circuit board patch |
| CN115854825B (en) * | 2023-02-28 | 2023-05-09 | 深圳市盈通恒翼科技有限公司 | Thickness detection device for circuit board patch |
| CN117222138B (en) * | 2023-09-19 | 2024-07-19 | 大量科技（涟水）有限公司 | Circuit board lamination component for producing printed circuit board |
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| CN113399308A (en) * | 2021-05-14 | 2021-09-17 | 桑伟 | Power supply path detection equipment for integrated circuit board |
| CN113295123B (en) * | 2021-05-18 | 2022-11-18 | 英拓自动化机械（深圳）有限公司 | Thickness measuring equipment for PCB (printed circuit board) |
| CN215766926U (en) * | 2021-08-02 | 2022-02-08 | 昆山尚瑞智能科技有限公司 | Curved surface glass measuring device based on spectrum confocal |
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2022
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