Equipment for automatically matching multiple PCB core boards
By designing automatic matching equipment for multiple PCB core boards and using gripping and reinforcement mechanisms to achieve automatic sorting and stacking of core boards, the high cost and low efficiency problems caused by manual matching are solved, and production efficiency is improved.
Patent Information
- Application Number
- CN202423014744.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-07
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-07
AI Technical Summary
In the existing technology, multiple PCB core boards need to be manually matched in sequence after AOI inspection, resulting in high labor costs and low production efficiency, which cannot meet the high efficiency requirements of large-scale production.
A device for automatically matching multiple PCB core boards is designed. It includes five board insertion stations and a conveyor belt. The gripping mechanism and reinforcement mechanism are used to realize the automatic sorting and stacking of the core boards. The operation of the equipment is monitored by infrared distance sensors and controlled by a control panel.
It realizes the automatic sorting and stacking of core boards, reduces labor costs, improves production efficiency and avoids unnecessary resource consumption.
Smart Images
Figure CN223457740U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of automatic matching equipment, in particular to a kind of equipment for multiple PCB core board automatic matching. BACKGROUND
[0002] CORE is also called PCB core board, and multi-layer PCB board is formed by pressing multiple cores.
[0003] In the prior art, multiple COREs need to be matched in order by manual after AOI detection (for example, 2 / 3, 4 / 5 different CORE combinations) for use in the next work station, which requires a large amount of human resources, increases labor costs, and the manual production efficiency is relatively slow, which cannot meet the high efficiency requirement of mass production. SUMMARY
[0004] In order to overcome the shortcomings of the prior art that multiple COREs need to be matched in order by manual after AOI detection for use in the next work station, which requires a large amount of human resources, the utility model provides a kind of equipment for multiple PCB core board automatic matching.
[0005] The technical implementation scheme of the utility model is: a kind of equipment for multiple PCB core board automatic matching, including five board throwing stations and a conveyor belt distributed at equal distances from right to left, the conveyor belt is located at the rear of five board throwing stations, and the conveyor belt moves from right to left, each board throwing station includes a shell, a first electric guide rail, a control panel, a support foot, a partition, a second electric guide rail, a fixed rod, a support plate, a carrier, a grabbing mechanism and a reinforcing mechanism, a first electric guide rail is arranged in the shell, and the moving part of the first electric guide rail is connected with the grabbing mechanism; the control panel is arranged at the front end of the shell, and the support foot is arranged at the bottom of the shell, the support foot has four and is connected to the four corners of the bottom of the shell, a partition is arranged between each front and rear support foot, a fixed rod is arranged between the left and right support feet at the rear side, a second electric guide rail is arranged at the left and right sides of the front end of the fixed rod, a support plate is connected to the moving part of the two second electric guide rails, a carrier is slidably connected to the top of the support plate, and a fixing mechanism is connected to the two support plates.
[0006] Furthermore, it is particularly preferred that the grabbing mechanism comprises a telescopic cylinder, a rotary motor, a connecting plate, a vacuum pump, an air valve, a connecting pipe, a first hose, a fixing table, a suction cup and a connecting rod, the telescopic cylinder is connected to the moving part of the first electric guide rail, the telescopic rod of the telescopic cylinder is connected to the rotary motor, the output shaft of the rotary motor is connected to the connecting plate, the bottom of the connecting plate is provided with the vacuum pump, the bottom of the vacuum pump is provided with the fixing table, the fixing table is provided with the connecting rod on the two sides, the vacuum pump is provided with the air valve on the left and right sides of the front end, the air valve is connected to the first hose at the end away from the vacuum pump, the first hose is connected to the connecting pipe at the end away from the air valve, and the connecting pipe is connected to the connecting rod.
[0007] Furthermore, it is particularly preferred that the reinforcing mechanism comprises a servo motor, a limiting block and an electric push rod and a positioning plate, the positioning plate is arranged at the middle of the front end of the fixing rod, the electric push rod and the servo motor are arranged on the outer sides of the two supporting plates, and the output shaft of the servo motor is connected to the limiting block.
[0008] Furthermore, it is particularly preferred that the reinforcing mechanism comprises a servo motor, a limiting block and an electric push rod and a positioning plate, the positioning plate is arranged at the middle of the front end of the fixing rod, the electric push rod and the servo motor are arranged on the outer sides of the two supporting plates, and the output shaft of the servo motor is connected to the limiting block.
[0009] Furthermore, it is particularly preferred that the reinforcing mechanism comprises a servo motor, a limiting block and an electric push rod and a positioning plate, the positioning plate is arranged at the middle of the front end of the fixing rod, the electric push rod and the servo motor are arranged on the outer sides of the two supporting plates, and the output shaft of the servo motor is connected to the limiting block.
[0010] Furthermore, it is particularly preferred that the reinforcing mechanism comprises a servo motor, a limiting block and an electric push rod and a positioning plate, the positioning plate is arranged at the middle of the front end of the fixing rod, the electric push rod and the servo motor are arranged on the outer sides of the two supporting plates, and the output shaft of the servo motor is connected to the limiting block.
[0011] The beneficial effects of the present application are as follows: 1. The present application can set the program according to the needs of each production, and make the board feeding station grab the PCB core board in turn through the control panel, arrange the PCB core board on the conveying belt in sequence, and stack and press the PCB core board from bottom to top in the next pressing equipment, so that the automation system replaces the traditional manual operation, reduces the labor cost, and improves the production efficiency.
[0012] 2. After the PCB core board on the object table is removed, the infrared distance sensor detects the large distance change through the through hole on the object table and feeds back to the control panel in time, so that the control panel controls the equipment to stop running, and unnecessary resource consumption is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a schematic view of the three-dimensional structure of the present application.
[0014] Figure 2 It is a schematic view of the three-dimensional structure of one of the board feeding stations of the present application.
[0015] Figure 3 It is the three-dimensional structure schematic view of the inside of the board throwing station of the utility model.
[0016] Figure 4 It is the three-dimensional structure schematic view of the telescopic air cylinder, vacuum pump and fixing table of the utility model.
[0017] Figure 5 It is the three-dimensional structure schematic view of the suction disc, connecting rod and card of the utility model.
[0018] In the drawing, marked: 1 - shell, 2 - conveying belt, 3 - No. 1 electric guide rail, 4 - control panel, 5 - support foot stand, 6 - partition, 7 - No. 2 electric guide rail, 8 - fixed rod, 9 - support plate, 10 - object table, 11 - telescopic air cylinder, 12 - rotary motor, 1201 - connecting plate, 13 - vacuum pump, 14 - air valve, 15 - connecting pipe, 1501 - branch pipe, 16 - first hose, 1601 - second hose, 17 - fixing table, 18 - suction disc, 19 - connecting rod, 20 - card, 21 - bolt, 22 - servo motor, 23 - limit block, 24 - electric push rod, 25 - positioning plate, 26 - foot base, 27 - infrared distance sensor, 28 - board throwing station. DETAILED DESCRIPTION
[0019] The preferred technical scheme of the utility model will be described in detail below with reference to the drawings.
[0020] A kind of equipment for multiple PCB core board automatic matching, as shown in Figures 1-5 It includes five board throwing stations 28 and a conveying belt 2 distributed at equal distance from right to left, the conveying belt 2 is located at the rear of the five board throwing stations 28, and the conveying belt 2 moves from right to left, each board throwing station 28 includes shell 1, No. 1 electric guide rail 3, control panel 4, support foot stand 5, partition 6, No. 2 electric guide rail 7, fixed rod 8, support plate 9, object table 10, grabbing mechanism and reinforcing mechanism, No. 1 electric guide rail 3 is vertically installed in shell 1, and the moving part of No. 1 electric guide rail 3 moves up and down along the vertical direction, and the moving part of No. 1 electric guide rail 3 is connected with grabbing mechanism; control panel 4 is arranged at the front end of shell 1, support foot stand 5 is arranged at the bottom of shell 1, support foot stand 5 has four and is connected to the four corners at the bottom of shell 1, one partition 6 is arranged between each front and rear support foot stand 5, fixed rod 8 is arranged between the left and right support foot stands 5 at the rear side, No. 2 electric guide rail 7 is arranged at the left and right sides of the front end of fixed rod 8, support plate 9 is connected to the moving part of the two No. 2 electric guide rails 7, object table 10 is slidably connected to the top of support plate 9, through hole is formed in object table 10, and fixing mechanism is connected to the two support plates 9.
[0021] As shown in Figures 3-5As shown, the grabbing mechanism includes telescopic cylinder 11, rotating motor 12, connecting plate 1201, vacuum pump 13, air valve 14, connecting pipe 15, branch pipe 1501, first hose 16, second hose 1601, fixing table 17, suction cup 18, connecting rod 19, card 20 and bolt 21, the moving part of the first electric guide rail 3 is connected with the telescopic cylinder 11, the telescopic rod bottom of the telescopic cylinder 11 is connected with the rotating motor 12, the output shaft of the rotating motor 12 is connected with the connecting plate 1201, the bottom of the connecting plate 1201 is provided with the vacuum pump 13, the bottom of the vacuum pump 13 is provided with the fixing table 17, the fixing table 17 is provided with the connecting rod 19 on both sides, the vacuum pump 13 is connected with the air valve 14 on both sides of the front end, the end away from the vacuum pump 13 of the air valve 14 is connected with the first hose 16, the end away from the air valve 14 of the first hose 16 is connected with the connecting pipe 15, the connecting pipe 15 is connected on the connecting rod 19, the connecting pipe 15 is provided with the branch pipe 1501 on the side away from the connecting rod 19 of the front part, the top of each branch pipe 1501 is connected with the second hose 1601, the end away from the branch pipe 1501 of the second hose 1601 is connected with the suction cup 18, the two ends of the second hose 1601 are connected with the card 20, the top of the card 20 is provided with the bolt 21, and the bolt 21 penetrates through the card 20, and the card 20 is fixedly connected with the connecting rod 19 through the bolt 21.
[0022] As shown in Figure 3 The reinforcing mechanism includes servo motor 22, limit block 23 and electric push rod 24 and positioning plate 25, the front end of the fixing rod 8 is provided with the positioning plate 25, the outer side of the two supporting plates 9 is provided with the electric push rod 24 and the servo motor 22, and the output shaft of the servo motor 22 is connected with the limit block 23.
[0023] As shown in Figure 4 It also includes infrared distance sensor 27, the front end of the fixing table 17 is provided with the infrared distance sensor 27, after the reinforcing mechanism fixes the object table 10, the through hole on the object table 10 can be just located below the infrared distance sensor 27, the first electric guide rail 3, the second electric guide rail 7, the telescopic cylinder 11, the rotating motor 12, the vacuum pump 13, the air valve 14, the servo motor 22, the electric push rod 24 and the infrared distance sensor 27 are electrically connected with the control panel 4.
[0024] As shown in Figure 2 It also includes foot base 26, the bottom of the supporting foot stand 5 is provided with the foot base 26, the foot base 26 can ensure that the supporting foot stand 5 is more stable when placed, on uneven ground, the height of the foot base 26 can be adjusted to make the supporting foot stand 5 keep horizontal, avoiding shaking or tilting caused by uneven ground.
[0025] According to the number of layers of the multi-layer PCB and the type of PCB core required by each layer, the PCB core from the bottom to the top of the multi-layer PCB is placed in the board throwing station 28 from right to left. The same number of PCB cores as the multi-layer PCB to be made is placed in the middle of the stage 10, and then the stage 10 with the PCB core is placed on the support plate 9, and the stage 10 is pushed to contact the positioning plate 25, and then the electric push rod 24 is started through the control panel 4. The telescopic rods on the left and right electric push rods 24 move at the same speed until the stage 10 is located in the middle of the gap between the two support plates 9, the electric push rod 24 is turned off and the servo motor 22 is started. The limit block 23 is rotated to be parallel to the front end of the stage 10, the servo motor 22 is turned off, and then the second electric guide rail 7 is started through the control panel 4. The second electric guide rail 7 drives the stage 10 to move upward by a suitable distance through the support plate 9, and then the second electric guide rail 7 is turned off. At this time, the telescopic cylinder 11 is started through the control panel 4, the telescopic rod of the telescopic cylinder 11 is extended to drive the vacuum pump 13 to move downward, and the infrared distance sensor 27 measures the distance between the suction cup 18 and the PCB core during the downward movement of the vacuum pump 13. When the distance detected by the infrared distance sensor 27 reaches the preset threshold value (indicating that the suction cup 18 has contacted the PCB core), the infrared distance sensor 27 feeds back a signal to the control panel 4, and the control panel 4 turns off the telescopic cylinder 11, opens the air valve 14 and starts the vacuum pump 13. The vacuum pump 13 exhausts the air inside the suction cup 18 to form a negative pressure, and the PCB core is adsorbed by the suction cup 18. Then the telescopic cylinder 11 is started, the telescopic rod of the telescopic cylinder 11 is shortened to drive the PCB core to move upward. When the PCB core moves to a suitable distance above the conveyor belt 2, the telescopic cylinder 11 is turned off, the first electric guide rail 3 is started, the first electric guide rail 3 moves the PCB core above the conveyor belt 2, and then the first electric guide rail 3 is turned off. The rotary motor 12 is started, the rotary motor 12 rotates the PCB core by a certain angle to fully utilize the space on the conveyor belt 2, the rotary motor 12 is turned off and the air valve 14 is switched to the direction of the vacuum pump 13, the suction cup 18 loses suction, and the PCB core falls on the conveyor belt 2. Then the rotary motor 12 is started again to rotate the fixed table 17 back to the original position, the telescopic cylinder 11 is started to return to the original position, and then the conveyor belt 2 is started. The conveyor belt 2 moves a distance of the length between the two board throwing stations 28, and then the conveyor belt 2 is turned off. According to the number of layers of the multi-layer PCB, the board throwing stations 28 of the same number of layers are started from right to left, and the above steps are repeated. When the pressing equipment of the next process is reached, the PCB cores are stacked from bottom to top and pressed.
[0026] While the present application has been described with reference to exemplary embodiments, it is to be understood that the application is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the widest patent protection allowable under the law.
Claims
1. A device for automatically matching multiple PCB core boards, characterized by: It includes five board throwing stations (28) and a conveyor belt (2), the conveyor belt (2) is located behind the five board throwing stations (28), and the conveyor belt (2) moves from right to left, each board throwing station (28) includes a shell (1), a support foot (5) and a partition (6), the shell (1) is provided with the support foot (5) at the bottom, the support foot (5) is connected to the four corners of the bottom of the shell (1), and the partition (6) is arranged between every two front and rear support feet (5), each board throwing station (28) further includes a grabbing mechanism, a reinforcing mechanism, a first electric guide rail (3), a control panel (4), a second electric guide rail (7), a fixed rod (8), a support plate (9) and a loading platform (10), the first electric guide rail (3) is arranged in the shell (1), the control panel (4) is arranged at the front end of the shell (1), the moving part of the first electric guide rail (3) is connected with the grabbing mechanism, the fixed rod (8) is arranged between the left and right support feet (5) at the rear side, the second electric guide rail (7) is arranged at the left and right sides of the front end of the fixed rod (8), the moving parts of the two second electric guide rails (7) are connected with the support plates (9), the support plates (9) are slidably connected with the loading platform (10) at the top, and the fixing mechanism is connected between the two support plates (9).
2. The apparatus for automatically matching a plurality of PCB core boards according to claim 1, characterized in that: The grabbing mechanism includes a telescopic cylinder (11), a rotary motor (12), a connecting plate (1201), a vacuum pump (13), an air valve (14), a connecting pipe (15), a first hose (16), a fixed table (17), a suction cup (18) and a connecting rod (19), the telescopic cylinder (11) is connected to the moving part of the first electric guide rail (3), the telescopic rod of the telescopic cylinder (11) is connected with the rotary motor (12) at the bottom, the output shaft of the rotary motor (12) is connected with the connecting plate (1201), the connecting plate (1201) is provided with the vacuum pump (13) at the bottom, the vacuum pump (13) is provided with the fixed table (17) at the bottom, the fixed table (17) is provided with the connecting rod (19) at the two sides, the vacuum pump (13) is provided with the air valve (14) at the left and right sides of the front end, one end of the air valve (14) away from the vacuum pump (13) is connected with the first hose (16), one end of the first hose (16) away from the air valve (14) is connected with the connecting pipe (15), and the connecting pipe (15) is connected to the connecting rod (19), and a plurality of suction cups (18) are arranged on the connecting pipe (15).
3. The apparatus for automatically matching a plurality of PCB core boards according to claim 2, characterized in that: The reinforcing mechanism includes a servo motor (22), a limiting block (23), an electric push rod (24) and a positioning plate (25), the positioning plate (25) is arranged at the middle of the front end of the fixed rod (8), the electric push rod (24) and the servo motor (22) are arranged at the outer sides of the two support plates (9), and the output shaft of the servo motor (22) is connected with the limiting block (23).
4. The apparatus for automatically matching a plurality of PCB core boards according to claim 3, characterized in that: Also include infrared distance sensor (27), the front end of the fixed platform (17) is provided with infrared distance sensor (27), No. 1 electric guide rail (3), No. 2 electric guide rail (7), telescopic air cylinder (11), rotary motor (12), vacuum pump (13), air valve (14), servo motor (22), electric push rod (24) and infrared distance sensor (27) are electrically connected with control panel (4).
5. The apparatus for automatically matching a plurality of PCB core boards according to claim 4, characterized in that: The through hole is formed in the object table (10), and after the reinforcing mechanism fixes the object table (10), the through hole on the object table (10) is just located below the infrared distance sensor (27).
6. The apparatus for automatically matching a plurality of PCB core boards according to claim 5, characterized in that: Also include foot base (26), the bottom of the support foot stand (5) is provided with foot base (26).