CN112739057A - Two-section assembly line of component inserter - Google Patents
Two-section assembly line of component inserter Download PDFInfo
- Publication number
- CN112739057A CN112739057A CN202011619528.9A CN202011619528A CN112739057A CN 112739057 A CN112739057 A CN 112739057A CN 202011619528 A CN202011619528 A CN 202011619528A CN 112739057 A CN112739057 A CN 112739057A
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- jacking
- belt
- assembly line
- plate
- pcb
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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
-
- 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
- H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a two-section assembly line of an inserter, which comprises a mounting frame, wherein a front-section belt conveying mechanism, a rear-section belt conveying mechanism and a jacking prepressing mechanism are arranged on the mounting frame, the rear-section belt conveying mechanism comprises two second belts, a second belt driving source and a second supporting wheel set for supporting the second belts, the jacking prepressing mechanism comprises a jacking power source, a jacking plate and an upper pressing plate, the second belts and the second supporting wheel set are assembled on the jacking plate, the jacking power source can drive the jacking plate to ascend, the jacking plate drives the second belts and the second supporting wheel set to ascend, and the upper pressing plate, the second belts and the second supporting wheel set are matched to tightly press and flatten the edge of a PCB on the second belts. The two-section assembly line of the component inserter has a reasonable structure, can fix the PCB, avoids displacement during component insertion, ensures the stability during component insertion, and can flatten the edge of the PCB to improve the flatness of the PCB, thereby improving the effect of the component inserter and improving the quality of the component inserter.
Description
Technical Field
The invention relates to the technical field of component inserters, in particular to a two-section type assembly line of a component inserter.
Background
PCB board plug-in components are one of the important processes of PCB board production, and present production mode adopts the assembly line to carry the PCB board mostly, realizes plug-in components operation on the assembly line through the manipulator, and when plug-in components, requires the PCB board to remain stable, can not appear the displacement, will guarantee the roughness of PCB board simultaneously, and the most design of current assembly line is unreasonable, can only realize the fixed to the PCB board mostly, and can not guarantee the roughness of PCB board. Therefore, a new pipeline is urgently needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a two-section assembly line of a component inserter, which has a reasonable structure and a good effect.
In order to solve the problems, the invention provides a two-section assembly line of a component inserter, which comprises a mounting frame, wherein the mounting frame is provided with:
the front-section belt conveying mechanism can convey the PCB to the rear-section belt conveying mechanism;
back end belt conveyor constructs and jacking prepressing mechanism, back end belt conveyor constructs including two second belts, second belt driving source, support the second of second belt supports the wheelset, jacking prepressing mechanism includes jacking power supply, jacking board and top board, second belt and second support wheelset assemble in on the jacking board, the jacking power supply can drive the jacking board rises, the jacking board drives second belt and second support wheelset rise, top board, second belt and second support wheelset cooperation will the edge of the PCB board on the second belt compresses tightly and flattens.
As a further improvement of the invention, a plurality of first limiting blocks are arranged on the jacking plate at intervals along the conveying direction, and the first limiting blocks limit the second belt in the vertical direction.
As a further improvement of the invention, a plurality of pressing parts staggered with the first limiting block are arranged on the upper pressing plate along the conveying direction, and the pressing parts, the second belt and the second supporting wheel set are matched to press the PCB on the second belt.
As a further improvement of the present invention, the jacking prepressing mechanism includes a prepressing assembly, the prepressing assembly includes a fixed block, a spring, and a prepressing block, the fixed block is fixed on the jacking plate, a containing cavity for containing the spring is provided in the fixed block, the jacking power source can drive the fixed block, the fixed block compresses the spring, the spring jacks the fixed block, and the fixed block drives the jacking plate to jack.
As a further improvement of the invention, the pre-pressing assembly further comprises a limiting pin, a waist-shaped groove communicated with the accommodating cavity is formed in the fixing block, two ends of the limiting pin penetrate through the pre-pressing block and then are arranged in the waist-shaped groove, and the limiting pin and the waist-shaped groove are matched to limit the compression amount of the spring.
As a further improvement of the invention, the PCB board stopping device further comprises a stopping mechanism, wherein the stopping mechanism comprises a stopping cylinder and a stopping plate, and the stopping cylinder can drive the stopping plate to stop the PCB board at a preset position.
As a further improvement of the invention, the mounting frame comprises a fixed frame and a movable frame, a horizontal slide rail is arranged at the bottom of the movable frame, the movable frame is connected with the horizontal slide rail through a horizontal slide block, a screw rod is connected between the fixed frame and the movable frame, one end of the screw rod is connected with the fixed frame through a bearing, the other end of the screw rod is connected with the movable frame through a screw rod nut, and the screw rod is connected with a screw rod driving source.
As a further improvement of the invention, a second limiting block is further arranged on the mounting frame, a limiting groove matched with the width of the second limiting block is arranged on the jacking plate, and the second limiting block is matched with the limiting groove to limit the lifting height of the jacking plate.
As a further improvement of the invention, the mounting rack is also provided with a lifting slide rail, and the jacking plate is connected with the lifting slide rail through a lifting slide block.
As a further improvement of the invention, the second supporting wheel set comprises a plurality of horizontal supporting wheels, and a horizontal supporting plate is arranged between every two adjacent horizontal supporting wheels.
The invention has the beneficial effects that:
the two-section assembly line of the component inserter has a reasonable structure, can fix a PCB, avoids displacement during component insertion, ensures the stability during component insertion, can flatten the edge of the PCB to improve the flatness of the PCB, and can be further matched with a thimble and other structures below to ensure the flatness of the PCB, so that the component inserter effect is improved, and the component inserter quality is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a DIMM socket configuration;
FIG. 2 is a schematic diagram of the overall structure of a two-stage assembly line of a component inserter according to the preferred embodiment of the invention;
FIG. 3 is a schematic illustration of the construction of a jacking plate in a preferred embodiment of the present invention;
FIG. 4 is a schematic structural view of the upper platen in the preferred embodiment of the present invention;
FIG. 5 is an assembly schematic diagram of the rear belt conveyor and the jacking prepressing mechanism in the preferred embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5;
FIG. 7 is a schematic view of the internal structure of FIG. 5;
FIG. 8 is an enlarged schematic view of the structure at B in FIG. 7;
FIG. 9 is a schematic view of the external structure of the pre-pressing assembly in the preferred embodiment of the present invention;
FIG. 10 is a schematic view of the internal structure of the pre-pressing assembly in the preferred embodiment of the present invention;
fig. 11 is a schematic view of the structure of the catch mechanism in the preferred embodiment of the present invention.
Description of the labeling: 1. a DIMM socket; 2. inserting grooves; 3. a stitch; 10. a mounting frame; 11. a fixed mount; 12. a movable frame; 13. a horizontal slide rail; 14. a screw rod; 20. a front-section belt conveying mechanism; 21. a second belt; 22. a second support wheel set; 221. a horizontal support wheel; 30. a rear-section belt conveying mechanism; 41. a jacking plate; 411. a first stopper; 42. an upper pressure plate; 421. an upper pressing part; 412. a limiting groove; 430. a pre-pressing component; 431. a fixed block; 432. a spring; 433. pre-briquetting; 434. an accommodating chamber; 435. a spacing pin; 436. a waist-shaped groove; 50. a second limiting block; 61. lifting the slide rail; 62. a lifting slide block; 70. a horizontal support plate; 80. a gear stop mechanism; 81. a gear-stop cylinder; 82. and a stop plate.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
As shown in fig. 1, in the DIMM socket 1 according to the embodiment of the present invention, a pin 3 is disposed at the bottom of the DIMM socket 1, a plug-in slot 2 is further disposed on the DIMM socket 1, and the DIMM socket 1 can be plugged into a PCB board through the pin 3.
As shown in fig. 2, the two-stage assembly line of the component inserter according to the preferred embodiment of the present invention includes a mounting frame 10, and a front belt conveyor 20, a rear belt conveyor 30, and a jacking prepressing mechanism are disposed on the mounting frame 10.
The front belt conveying mechanism 20 may convey the PCB to the rear belt conveying mechanism 30, and the rear belt conveying mechanism 30 includes two second belts 21, a second belt driving source, and a second supporting wheel set 22 supporting the second belts 21. Optionally, the second belt drive source is a rotating motor.
The jacking prepressing mechanism comprises a jacking power source, a jacking plate 41 and an upper pressing plate 42, the second belt 21 and the second supporting wheel set 22 are assembled on the jacking plate 41, the jacking power source can drive the jacking plate 41 to ascend, the jacking plate 41 drives the second belt 21 and the second supporting wheel set 22 to ascend, and the upper pressing plate 42, the second belt 21 and the second supporting wheel set 22 are matched to press and flatten the edge of the PCB on the second belt 21. Optionally, the jacking power source is a cylinder or an electric cylinder.
During operation, the PCB flows from the front-section belt conveying mechanism 20 to the rear-section belt conveying mechanism 30, the second belt 21 is driven by the second belt driving source to transport the PCB to a preset position, then the jacking power source drives the jacking plate 41 to ascend, the jacking plate 41 drives the second belt 21 and the second supporting wheel set 22 to ascend, and the upper pressing plate 42, the second belt 21 and the second supporting wheel set 22 are matched to compress and flatten the edge of the PCB on the second belt 21. The pressing plate 42 is used as a reference for the flatness of the edge of the PCB, and compared with a traditional fixing mode of pressing from top to bottom, the flatness is better.
The two-section assembly line of the component inserter has a reasonable structure, can fix a PCB, avoids displacement during component insertion, ensures the stability during component insertion, can flatten the edge of the PCB to improve the flatness of the PCB, and can be further matched with a thimble and other structures below to ensure the flatness of the PCB, so that the component inserter effect is improved, and the component inserter quality is improved.
In some embodiments, as shown in fig. 3, a plurality of first limiting blocks 411 are arranged on the lifting plate 41 at intervals along the conveying direction, the first limiting blocks 411 limit the second belt 21 in the vertical direction, a gap is left between the bottom of the first limiting blocks 411 and the second belt 21, and the swing amplitude of the belt is prevented from being too large, so that the transmission stability of the PCB is influenced, and the PCB is prevented from being damaged.
In some embodiments, as shown in fig. 4, a plurality of pressing portions 421 staggered from the first stopper 411 are disposed on the upper pressing plate 42 along the conveying direction, and the pressing portions 421, the second belt 21 and the second supporting wheel set 22 can cooperate to press the PCB on the second belt 21. Specifically, the pressing portion 421 extends from the first limiting block 411 in a direction perpendicular to the conveying direction, so that when the lifting plate 41 drives the first limiting block 411 to lift, the portion of the pressing portion 421 extending from the first limiting block 411 can be pressed on the edge of the PCB, thereby pressing the PCB.
In some embodiments, as shown in fig. 5 to 8, a second limiting block 50 is further disposed on the mounting frame 10, a limiting groove 412 matched with the width of the second limiting block 50 is disposed on the lifting plate 41, and the second limiting block 50 cooperates with the limiting groove 412 to limit the lifting height of the lifting plate 41. The phenomenon that the PCB is crushed due to overlarge jacking amplitude of the jacking plate 41 is avoided.
In some embodiments, the mounting frame 10 is further provided with a lifting slide rail 61, and the lifting plate 41 is connected with the lifting slide rail 61 through a lifting slide block 62, so that the stability of the lifting plate 41 during lifting can be ensured, and the stability of the overall structure can be ensured.
Optionally, the second supporting wheel set 22 includes a plurality of horizontal supporting wheels 221, a horizontal supporting plate 70 is disposed between two adjacent horizontal supporting wheels 221, and the horizontal supporting plate 70 is used for supporting the second belt 21, so as to further ensure stability of the PCB during transmission.
In some embodiments, the jacking prepressing mechanism includes a prepressing assembly 430, as shown in fig. 9 to 10, the prepressing assembly 430 includes a fixing block 431, a spring 432, and a prepressing block 433, the fixing block 431 is fixed on the jacking plate 41, a receiving cavity 434 for receiving the spring 432 is provided in the fixing block 431, the jacking power source can drive the fixing block 431, the fixing block 431 compresses the spring 432, the spring 432 jacks the fixing block 431, and the fixing block 431 drives the jacking plate 41 to jack. The pre-pressing assembly 430 presses the PCB by means of the elastic force of the spring 432 when the lifting plate 41 is lifted, thereby preventing the PCB from being crushed.
Optionally, the pre-pressing assembly 430 further includes a limit pin 435, a waist-shaped groove 436 communicated with the accommodating cavity 434 is formed in the fixing block 431, two ends of the limit pin 435 penetrate through the pre-pressing block 433 and are then disposed in the waist-shaped groove 436, the limit pin 435 and the waist-shaped groove 436 cooperate to limit the compression amount of the spring 432, and damage to the spring 432 due to over compression is avoided.
In some embodiments, the two-stage assembly line further comprises a stop mechanism 80, as shown in fig. 11, the stop mechanism 80 comprises a stop cylinder 81 and a stop plate 82, and the stop cylinder 81 can drive the stop plate 82 to stop the PCB at a predetermined position. Optionally, both the front belt conveying mechanism 20 and the rear belt conveying mechanism 30 are used with the stopping mechanism 80, after the PCB on the front belt conveying mechanism 20 flows to the rear belt conveying mechanism 30, the stopping mechanism 80 matched with the rear belt conveying mechanism 30 stops the PCB on the rear belt conveying mechanism 30 at a predetermined position, meanwhile, the next PCB is stopped at the predetermined position on the front belt conveying mechanism 20 by the stopping mechanism 80 matched with the front belt conveying mechanism 20, and after the PCB on the rear belt conveying mechanism 30 completes the insertion and flows out, the stopping mechanism 80 matched with the front belt conveying mechanism 20 releases the stopping of the PCB on the front belt conveying mechanism 20.
In some embodiments, the mounting frame 10 includes a fixed frame 11 and a movable frame 12, a horizontal sliding rail 13 is disposed at the bottom of the movable frame 12, the movable frame 12 is connected to the horizontal sliding rail 13 through a horizontal sliding block, a lead screw 14 is further connected between the fixed frame 11 and the movable frame 12, one end of the lead screw 14 is connected to the fixed frame 11 through a bearing, the other end of the lead screw is connected to the movable frame 12 through a lead screw 14 nut, and the lead screw 14 is connected to a lead screw driving source. The distance between the fixed frame 11 and the movable frame 12 is adjusted according to the width of different PCB boards, and optionally, the screw rod driving source is a rotating motor.
In some embodiments, the front belt conveyor mechanism 20 includes two first belts, a first belt drive source, and a first support pulley set supporting the first belts. Optionally, the first belt drive source is a rotating electrical machine.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. The utility model provides a plug-in components machine two-period form assembly line, its characterized in that, includes the mounting bracket, be equipped with on the mounting bracket:
the front-section belt conveying mechanism can convey the PCB to the rear-section belt conveying mechanism;
back end belt conveyor constructs and jacking prepressing mechanism, back end belt conveyor constructs including two second belts, second belt driving source, support the second of second belt supports the wheelset, jacking prepressing mechanism includes jacking power supply, jacking board and top board, second belt and second support wheelset assemble in on the jacking board, the jacking power supply can drive the jacking board rises, the jacking board drives second belt and second support wheelset rise, top board, second belt and second support wheelset cooperation will the edge of the PCB board on the second belt compresses tightly and flattens.
2. The two-stage assembly line of the component inserter according to claim 1, wherein a plurality of first stoppers are provided at intervals in the conveying direction on the lift plate, and the first stoppers vertically restrict the second belt.
3. The two-stage assembly line of the component inserter according to claim 2, wherein a plurality of pressing portions are arranged on the upper pressing plate along the conveying direction and staggered with the first limiting block, and the pressing portions, the second belt and the second supporting wheel set are matched to press the PCB on the second belt.
4. The two-stage assembly line of the component inserter according to claim 1, wherein the jacking prepressing mechanism comprises a prepressing assembly, the prepressing assembly comprises a fixed block, a spring and a prepressing block, the fixed block is fixed on the jacking plate, a containing cavity for containing the spring is arranged in the fixed block, the jacking power source can drive the fixed block, the fixed block compresses the spring, the spring jacks the fixed block, and the fixed block drives the jacking plate to jack.
5. The two-stage assembly line of the component inserter according to claim 4, wherein the pre-pressing assembly further comprises a limiting pin, a waist-shaped groove communicated with the accommodating cavity is formed in the fixing block, two ends of the limiting pin penetrate through the pre-pressing block and then are placed in the waist-shaped groove, and the limiting pin and the waist-shaped groove are matched to limit the compression amount of the spring.
6. The two-stage assembly line of a component inserter according to claim 1, further comprising a stop mechanism comprising a stop cylinder and a stop plate, wherein the stop cylinder drives the stop plate to stop the PCB at a predetermined position.
7. The two-stage assembly line of the component inserter according to claim 1, wherein the mounting frame comprises a fixed frame and a movable frame, a horizontal slide rail is arranged at the bottom of the movable frame, the movable frame is connected with the horizontal slide rail through a horizontal slide block, a screw rod is further connected between the fixed frame and the movable frame, one end of the screw rod is connected with the fixed frame through a bearing, the other end of the screw rod is connected with the movable frame through a screw rod nut, and the screw rod is connected with a screw rod driving source.
8. The two-stage assembly line of the component inserter according to claim 1, wherein the mounting frame is further provided with a second limiting block, the jacking plate is provided with a limiting groove with a width matched with that of the second limiting block, and the second limiting block and the limiting groove are matched to limit the lifting height of the jacking plate.
9. The two-stage assembly line of the component inserter according to claim 1, wherein the mounting frame is further provided with a lifting slide rail, and the jacking plate is connected with the lifting slide rail through a lifting slide block.
10. The two-stage assembly line of component inserter according to claim 1, wherein the second support wheel set comprises a plurality of horizontal support wheels, and a horizontal support plate is disposed between two adjacent horizontal support wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011619528.9A CN112739057A (en) | 2020-12-30 | 2020-12-30 | Two-section assembly line of component inserter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011619528.9A CN112739057A (en) | 2020-12-30 | 2020-12-30 | Two-section assembly line of component inserter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112739057A true CN112739057A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011619528.9A Pending CN112739057A (en) | 2020-12-30 | 2020-12-30 | Two-section assembly line of component inserter |
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| CN (1) | CN112739057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114340201A (en) * | 2021-12-31 | 2022-04-12 | 泉州天地星电子有限公司 | Automatic feeding and discharging workbench for pin bending angle of PCB |
-
2020
- 2020-12-30 CN CN202011619528.9A patent/CN112739057A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114340201A (en) * | 2021-12-31 | 2022-04-12 | 泉州天地星电子有限公司 | Automatic feeding and discharging workbench for pin bending angle of PCB |
| CN114340201B (en) * | 2021-12-31 | 2023-09-29 | 泉州天地星电子有限公司 | Automatic feeding and discharging workbench for pin bent angles of PCB (printed circuit board) |
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