CN218566482U - Efficient three-dimensional solder paste detection device for circuit board - Google Patents
Efficient three-dimensional solder paste detection device for circuit board Download PDFInfo
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- CN218566482U CN218566482U CN202222927354.3U CN202222927354U CN218566482U CN 218566482 U CN218566482 U CN 218566482U CN 202222927354 U CN202222927354 U CN 202222927354U CN 218566482 U CN218566482 U CN 218566482U
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Abstract
The utility model discloses a high-efficient three-dimensional tin cream detection device of circuit board, relate to three-dimensional tin cream and detect technical field, this high-efficient three-dimensional tin cream detection device of circuit board, including three-dimensional tin cream detector main part, supporting box and conveyer belt, the inside transmission shaft that all is provided with in conveyer belt both ends, the transmission shaft both ends are provided with the support, a transmission shaft one side is provided with the motor, and the transmission shaft passes support and motor output end fixed connection, support lower extreme and mounting groove bottom surface fixed connection, the conveyer belt outside is provided with control guide subassembly, control guide subassembly includes the guide board, the guide board is provided with two, two guide boards set up respectively in conveyer belt upper end surface both sides, this high-efficient three-dimensional tin cream detection device of circuit board has been realized, can effectively guide the circuit board, guarantee the accuracy of testing result.
Description
Technical Field
The utility model relates to a three-dimensional solder paste detects technical field, specifically is a high-efficient three-dimensional solder paste detection device of circuit board.
Background
The solder paste is a gray paste, is a novel welding material generated along with SMT, and is mainly used for welding electronic components such as PCB surface resistance, capacitance, IC and the like in SMT industry.
The solder paste on the surface of the electronic component of the circuit board can play a role in conducting, and the thickness of the coated solder paste is particularly important, so that a high-efficiency three-dimensional solder paste detection device for the circuit board is required.
The existing three-dimensional solder paste detection device generally detects through a three-dimensional solder paste detector, a circuit board is placed on a conveyor belt to be conveyed to the inside of the solder paste detector in the detection process of the three-dimensional solder paste detector, and the circuit board is easy to deviate in the position in the movement process on the conveyor belt due to the fact that no guide device is arranged, so that the thickness of the solder paste cannot be effectively detected, the position is manually adjusted by a worker, the thickness of the solder paste is quickly detected, and therefore the problem is solved by providing the efficient three-dimensional solder paste detection device for the circuit board.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses a high-efficient three-dimensional tin cream detection device of circuit board to solve the current three-dimensional tin cream detector testing process that proposes in the above-mentioned background art in the circuit board place convey to the inside detection of tin cream detector on the conveyer belt, because there is not guiding device, the circuit board removes the in-process position and takes place the skew easily on the conveyer belt, thereby can not effectively detect tin cream thickness, influence the problem of the short-term test of tin cream thickness.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-efficient three-dimensional tin cream detection device of circuit board includes:
the three-dimensional solder paste detector main body is used for detecting the thickness of the solder paste on the surface of the electronic component on the circuit board;
the supporting box body is arranged at the lower end of the three-dimensional solder paste detector main body, and an installation groove is formed in the supporting box body;
the conveying belt is arranged in the mounting groove;
the conveying belt is characterized in that transmission shafts are arranged inside two ends of the conveying belt, brackets are arranged at two ends of each transmission shaft, a motor is arranged on one side of each transmission shaft, the transmission shafts penetrate through the brackets and are fixedly connected with the output ends of the motors, the lower ends of the brackets are fixedly connected with the bottom surface of the mounting groove, and a control guide assembly is arranged outside the conveying belt;
the control guide assembly comprises two guide plates, and the two guide plates are arranged on two sides of the upper end surface of the conveyor belt respectively.
Preferably, the control guide assembly further comprises a bottom plate, a driving motor and a double-end screw, the double-end screw is rotatably arranged above the bottom plate through a side plate, and one end of the double-end screw penetrates through the side plate and is fixedly connected with the output end of the driving motor.
Preferably, the screw thread opposite direction that double-end screw both ends were seted up, threaded connection has the movable block on the double-end screw, the movable block lower extreme passes through slider and bottom plate sliding connection, the movable block both sides are provided with L type connecting rod, L type connecting piece is kept away from movable block one end and is led board fixed connection.
Preferably, two the baffle box has all been seted up to the relative one side of guide board, be provided with buffering subassembly in the baffle box, buffering subassembly includes ball, arc and spring, the arc sets up between ball and spring.
Preferably, spring one end and arc fixed connection, the arc one end and buffer slot lateral wall fixed connection are kept away from to the spring, the ball sets up in the arc and deviates from spring one side.
Preferably, a support column is fixedly arranged on the surface of the lower end of the support box body.
The utility model discloses a high-efficient three-dimensional tin cream detection device of circuit board, its beneficial effect who possesses as follows:
1. this high-efficient three-dimensional tin cream detection device of circuit board, rotate under the limiting displacement of slider through double-end screw, realize that two movable blocks move along the double-end screw horizontal direction, be close to each other or keep away from each other, and then movable block accessible L type connecting rod drives two guide board synchronous motion, be close to each other or keep away from each other, realize the effective regulation of interval, the guide board can effectively play the guide effect to the circuit board that takes the top of conveyer belt, make the circuit board be in the conveyer belt middle-end, guarantee the accuracy of testing result, do not need staff's manual regulation, realize the high efficiency detection of circuit board.
2. This high-efficient three-dimensional tin cream detection device of circuit board when the circuit board that is located the conveyer belt edge when conveyer belt upper end surface removes, receives the guide of guide board, can effectively remove to the conveyer belt center, and the circuit board is when the contact guide board, effectively extrudees the ball, and then the ball is to inside shrink of dashpot and extrusion spring, and the spring shrink can effectively cushion the effort, and simultaneously, the circuit board removes the in-process, and the ball is rotatable, effectively reduces frictional force.
Drawings
Fig. 1 is a sectional view of the front view of the main structure of the present invention;
fig. 2 is a schematic view of the working principle of the control guide assembly of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure B in fig. 1 according to the present invention.
In the figure: 1. a three-dimensional solder paste detector main body; 2. supporting the box body; 201. mounting grooves; 202. a support pillar; 3. a support; 4. a conveyor belt; 5. controlling the guide assembly; 501. a base plate; 502. a drive motor; 503. a double-ended screw; 504. a movable block; 505. an L-shaped connecting rod; 506. a guide plate; 6. a buffer tank; 7. a buffer assembly; 701. a ball bearing; 702. an arc-shaped plate; 703. a spring.
Detailed Description
The embodiment of the utility model discloses high-efficient three-dimensional tin cream detection device of circuit board, as shown in fig. 1-4, include:
the three-dimensional solder paste detector main body 1 is used for detecting the thickness of solder paste on the surface of an electronic component on a circuit board;
the three-dimensional solder paste detector comprises a supporting box body 2, wherein the supporting box body 2 is arranged at the lower end of a main body 1 of the three-dimensional solder paste detector, and a mounting groove 201 is formed in the supporting box body 2;
the conveyor belt 4 is arranged in the mounting groove 201;
the transmission shafts are arranged in the two ends of the conveyor belt 4, the supports 3 are arranged at the two ends of each transmission shaft, one side of each transmission shaft is provided with a motor, each transmission shaft penetrates through the corresponding support 3 and is fixedly connected with the output end of the corresponding motor, the lower end of each support 3 is fixedly connected with the bottom surface of the corresponding mounting groove 201, and the control guide assembly 5 is arranged on the outer side of the conveyor belt 4;
the control guide assembly 5 includes two guide plates 506, and the two guide plates 506 are respectively disposed on both sides of the upper end surface of the conveyor belt 4.
According to the drawings 1 and 2, the control guide assembly 5 further comprises a bottom plate 501, a driving motor 502 and a double-end screw 503, the double-end screw 503 is rotatably arranged above the bottom plate 501 through a side plate, one end of the double-end screw 503 penetrates through the side plate to be fixedly connected with the output end of the driving motor 502, the driving motor 502 and the double-end screw 503 are convenient to install through the bottom plate 501, and the double-end screw 503 can be effectively driven to rotate through the operation of the driving motor 502.
According to the attached drawings 1 and 2, the directions of the threads formed at the two ends of the double-threaded screw 503 are opposite, the movable block 504 is connected to the double-threaded screw 503 in a threaded manner, the lower end of the movable block 504 is connected to the bottom plate 501 in a sliding manner through a slider, the L-shaped connecting rods 505 are arranged at the two sides of the movable block 504, one end of each L-shaped connecting rod 505, which is far away from the movable block 504, is fixedly connected to the guide plate 506, the guide plate 506 can effectively guide a circuit board above the conveyor belt 4, the two movable blocks 504 can move along the horizontal direction of the double-threaded screw 503 and approach or separate from each other through the rotation of the double-threaded screw 503 under the limiting effect of the slider, and then the movable blocks 504 can drive the two guide plates 506 to synchronously move through the L-shaped connecting rods 505, approach or separate from each other, and the effective adjustment of the distance is realized.
According to fig. 2 and 4, the buffer slot 6 is provided on one side of the two guide plates 506 opposite to each other, the buffer assembly 7 is provided in the buffer slot 6, the buffer assembly 7 includes a ball 701, an arc 702 and a spring 703, the arc 702 is disposed between the ball 701 and the spring 703, one end of the spring 703 is fixedly connected with the arc 702, one end of the spring 703 away from the arc 702 is fixedly connected with the side wall of the buffer slot 6, the ball 701 is disposed on one side of the arc 702 away from the spring 703, when the circuit board located at the edge of the conveyor belt 4 moves on the upper end surface of the conveyor belt 4, the circuit board is guided by the guide plates 506 and can effectively move towards the center of the conveyor belt 4, the circuit board effectively extrudes the ball 701 when contacting the guide plates 506, and then the ball 701 contracts towards the inside of the buffer slot 6 and extrudes the spring 703, the spring contracts, so that the acting force can be effectively buffered, and meanwhile, during the movement of the circuit board 703, the ball 701 can rotate, and effectively reduce the friction force.
According to the illustration in fig. 1, the support columns 202 are fixedly arranged on the lower end surface of the support box body 2, and the overall stability can be effectively ensured by arranging the support columns 202.
The working principle is as follows: the utility model discloses a high-efficient three-dimensional tin cream detection device of circuit board, the circuit board removes on 4 upper end surfaces of conveyer belt, accessible three-dimensional tin cream detector main part 1 effectively detects, through driving motor 502 work, can effectively drive double-end screw 503 and rotate, rotate under the limiting displacement of slider through double-end screw 503, realize that two movable blocks 504 move along double-end screw 503 horizontal direction, be close to each other or keep away from each other, and then movable block 504 can drive two guide boards 506 synchronous motion through L type connecting rod 505, be close to each other or keep away from each other, realize the effective regulation of interval, guide board 506 can effectively play the guide effect to the circuit board of conveyer belt 4 top, make the circuit board be in 4 middle-ends of conveyer belt, guarantee the accuracy of testing result, do not need staff's manual regulation, realize the quick high-efficient detection of circuit board;
furthermore, when the circuit board located at the edge of the conveyor belt 4 moves on the upper end surface of the conveyor belt 4, the circuit board is guided by the guide plate 506 and can effectively move towards the center of the conveyor belt 4, when the circuit board contacts the guide plate 506, the ball 701 is effectively extruded, then the ball 701 contracts towards the inside of the buffer groove 6 and extrudes the spring 703, and the spring 703 contracts, so that the acting force can be effectively buffered, and meanwhile, in the moving process of the circuit board, the ball 701 can rotate, and the friction force is effectively reduced.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A high-efficient three-dimensional tin cream detection device of circuit board includes:
the three-dimensional solder paste detector main body (1) is used for detecting the thickness of solder paste on the surface of an electronic component on a circuit board;
the three-dimensional solder paste detector comprises a supporting box body (2), wherein the supporting box body (2) is arranged at the lower end of a main body (1) of the three-dimensional solder paste detector, and a mounting groove (201) is formed in the supporting box body (2);
the conveying belt (4) is arranged in the mounting groove (201);
the method is characterized in that: the transmission shafts are arranged inside two ends of the conveyor belt (4), the supports (3) are arranged at two ends of each transmission shaft, a motor is arranged on one side of one transmission shaft, the transmission shafts penetrate through the supports (3) and are fixedly connected with the output ends of the motors, the lower end of each support (3) is fixedly connected with the bottom surface of the corresponding mounting groove (201), and a control guide assembly (5) is arranged on the outer side of the conveyor belt (4);
the control guide assembly (5) comprises two guide plates (506), wherein the two guide plates (506) are respectively arranged on two sides of the upper end surface of the conveyor belt (4).
2. The efficient three-dimensional solder paste detection device for the circuit board as recited in claim 1, wherein: the control guide assembly (5) further comprises a bottom plate (501), a driving motor (502) and a double-end screw (503), the double-end screw (503) is rotatably arranged above the bottom plate (501) through a side plate, and one end of the double-end screw (503) penetrates through the side plate to be fixedly connected with the output end of the driving motor (502).
3. The efficient three-dimensional solder paste detection device for the circuit board as recited in claim 2, wherein: the screw thread opposite direction that double-end screw (503) both ends were seted up, threaded connection has movable block (504) on double-end screw (503), slider and bottom plate (501) sliding connection are passed through to movable block (504) lower extreme, movable block (504) both sides are provided with L type connecting rod (505), L type connecting rod (505) are kept away from movable block (504) one end and are led board (506) fixed connection.
4. The efficient three-dimensional solder paste detection device for the circuit board as recited in claim 1, wherein: two baffle box (6) have all been seted up to relative one side of guide board (506), be provided with buffering subassembly (7) in baffle box (6), buffering subassembly (7) include ball (701), arc (702) and spring (703), arc (702) set up between ball (701) and spring (703).
5. The efficient three-dimensional solder paste detection device for the circuit board as recited in claim 4, wherein: one end of the spring (703) is fixedly connected with the arc-shaped plate (702), one end, far away from the arc-shaped plate (702), of the spring (703) is fixedly connected with the side wall of the buffer groove (6), and the ball (701) is arranged on one side, far away from the spring (703), of the arc-shaped plate (702).
6. The efficient three-dimensional solder paste detection device for the circuit board as recited in claim 1, wherein: and a support column (202) is fixedly arranged on the surface of the lower end of the support box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222927354.3U CN218566482U (en) | 2022-11-03 | 2022-11-03 | Efficient three-dimensional solder paste detection device for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222927354.3U CN218566482U (en) | 2022-11-03 | 2022-11-03 | Efficient three-dimensional solder paste detection device for circuit board |
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| CN218566482U true CN218566482U (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222927354.3U Active CN218566482U (en) | 2022-11-03 | 2022-11-03 | Efficient three-dimensional solder paste detection device for circuit board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600600A (en) * | 2024-01-10 | 2024-02-27 | 镇江尚沃电子有限公司 | Tin coating device for automobile LED production |
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2022
- 2022-11-03 CN CN202222927354.3U patent/CN218566482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600600A (en) * | 2024-01-10 | 2024-02-27 | 镇江尚沃电子有限公司 | Tin coating device for automobile LED production |
| CN117600600B (en) * | 2024-01-10 | 2024-04-23 | 镇江尚沃电子有限公司 | Tin coating device for automobile LED production |
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