CN211248106U - Welding pin cutting device of LED integrated circuit board - Google Patents
Welding pin cutting device of LED integrated circuit board Download PDFInfo
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- CN211248106U CN211248106U CN201922042363.2U CN201922042363U CN211248106U CN 211248106 U CN211248106 U CN 211248106U CN 201922042363 U CN201922042363 U CN 201922042363U CN 211248106 U CN211248106 U CN 211248106U
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- threaded rod
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Abstract
The utility model belongs to the technical field of welding foot resection device technique and specifically relates to a LED integrated circuit board's welding foot resection device, the on-line screen storage device comprises a base, the intermediate position at base top is provided with cutting device, the equal fixedly connected with side board in both sides at base top, the inside wall of side board rotates and is connected with five pivots that are located same horizontal plane position, the fixed surface of pivot is connected with the drive roller. The utility model discloses a rotary driving device drive follow-up gear rotates, and follow-up gear drives the threaded rod in step and rotates, and the external screw thread of threaded rod orders about catch plate longitudinal movement, and the catch plate drives the movable plate longitudinal movement of bracing piece bottom in step to drive the interval between pinch roller and the drive belt, can adjust the interval between pinch roller and the drive belt according to the thickness of circuit board, increased integrated circuit board welding foot cutting machine's application scope.
Description
Technical Field
The utility model relates to a welding foot resection device technical field especially relates to a LED integrated circuit board's welding foot resection device.
Background
The circuit board is an important electronic element in electronic equipment, a substrate of the circuit board is made of a material which is insulating, heat-insulating and not easy to bend, a copper foil which is called a lead is used as a narrow circuit material which can be seen on the surface of the substrate, and various electronic elements are welded on the substrate to realize connection through the circuit; after each electronic component is soldered on the substrate, longer solder tails appear at the solder tails, which affects the working performance of the circuit board, and therefore the solder tails need to be trimmed.
CN201721168417.4 among the prior art, an integrated circuit board welding foot cutting machine aims at solving and surely flushes integrated circuit board's leg, and its technical scheme main points are: the utility model provides an integrated circuit board welding foot cutting machine, comprises a workbench, the rotation motor, circle disc cutter, the workstation is provided with two sets of conveyor, two sets of conveyor symmetries set up in the both sides of circle disc cutter, every conveyor of group is including connecting in the carriage of workstation up end, two rotate connect in the carriage towards circle disc cutter lateral wall and be located the pivot of same horizontal plane position, rotate connect in two pivots and be used for carrying integrated circuit board's first conveyer belt, fixed connection is used for driving first conveyer belt pivoted driving motor in the carriage, set up in the carriage and be used for promoting the butt subassembly that the base plate moved down. The utility model discloses an integrated circuit board welding foot cutting machine can flatten the base plate through the butt subassembly to ensure that integrated circuit board's welding foot can surely flush. However, the integrated circuit board welding pin cutting machine is inconvenient to adjust the distance between the upper conveying mechanism and the lower conveying mechanism, is inconvenient to adjust according to the thickness of a circuit board, and reduces the application range of the integrated circuit board welding pin cutting machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the interval that exists between two conveyer belts about integrated circuit board welding foot cutting machine is not convenient for adjust among the prior art, is not convenient for adjust according to the thickness of circuit board, has reduced the shortcoming of the application scope of integrated circuit board welding foot cutting machine, and the welding foot resection device of a LED integrated circuit board who proposes.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a cutting device is arranged in the middle of the top of a base, side panels are fixedly connected to two sides of the top of the base, the inner side wall of each side panel is rotatably connected with five rotating shafts located at the same horizontal plane position, a driving roller is fixedly connected to the surface of each rotating shaft, a driving belt is connected to the surface of each driving roller in a transmission mode, a first motor is fixedly connected to the outer side of each side panel, the output end of each first motor is fixedly connected with the end portion of one rotating shaft, a mounting frame is fixedly connected to the top of the base, a threaded rod is rotatably connected to the top of the mounting frame, a follower gear is fixedly connected to the lower surface of the threaded rod, a rotary driving device of the follower gear is connected to the top of the mounting frame, and a pushing plate is connected to the upper surface of the threaded, the equal fixedly connected with bracing piece in four corners department of slurcam bottom, four the bracing piece penetrates the mounting bracket inboard and common fixedly connected with movable plate, the both sides of movable plate are all rotated and are connected with the second back shaft, the fixed surface of second back shaft is connected with the pinch roller.
Preferably, the cutting device comprises a third motor, the third motor is fixedly connected to the middle position of the top of the base, and the output end of the third motor is fixedly connected with the cutting disc.
Preferably, the side surface of the side panel is fixedly connected with a first bearing corresponding to the position of the rotating shaft, and the inner wall of the inner ring of the first bearing is fixedly connected with the surface of the rotating shaft.
Preferably, the rotary driving device comprises a second motor, the second motor is fixedly connected to the top of the mounting frame, the output end of the second motor is fixedly connected with a driving gear, and the side face of the driving gear is meshed with the side face of the follow-up gear.
Preferably, the top of the mounting frame is fixedly connected with a second bearing corresponding to the position of the threaded rod, and the inner wall of the inner ring of the second bearing is fixedly connected with the surface of the threaded rod.
Preferably, a third bearing is fixedly connected to the side surface of the moving plate corresponding to the position of the second support shaft, and the inner wall of the inner ring of the third bearing is fixedly connected with the surface of the second support shaft.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a rotary driving device drive follow-up gear rotates, and follow-up gear drives the threaded rod in step and rotates, and the external screw thread of threaded rod orders about catch plate longitudinal movement, and the catch plate drives the movable plate longitudinal movement of bracing piece bottom in step to drive the interval between pinch roller and the drive belt, can adjust the interval between pinch roller and the drive belt according to the thickness of circuit board, increased integrated circuit board welding foot cutting machine's application scope.
Drawings
Fig. 1 is a first perspective view of a device for cutting off a solder foot of an LED ic board according to the present invention;
fig. 2 is a second perspective view of the device for cutting off the soldering terminal of the LED ic board according to the present invention;
fig. 3 is a perspective view of the utility model of a back of a section of a device for cutting off the welding foot of the LED integrated circuit board.
In the figure: the cutting machine comprises a base 1, a side panel 2, a first motor 3, a first bearing 4, a rotating shaft 5, a driving roller 6, a driving belt 7, a third motor 8, a cutting disc 9, a mounting frame 10, a threaded rod 11, a follow-up gear 12, a second motor 13, a driving gear 14, a pushing plate 15, a supporting rod 16, a moving plate 17, a second bearing 18, a second supporting shaft 19, a pressing wheel 20 and a third bearing 21.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The cutting device for the welding feet of the LED integrated circuit board as shown in the figures 1-3 comprises a base 1, a cutting device is arranged at the middle position of the top of the base 1, side panels 2 are fixedly connected to both sides of the top of the base 1, five rotating shafts 5 located at the same horizontal plane position are rotatably connected to the inner side walls of the side panels 2, a first bearing 4 is fixedly connected to the side surface of each side panel 2 corresponding to the position of each rotating shaft 5, the inner wall of the inner ring of each first bearing 4 is fixedly connected with the surface of each rotating shaft 5, a driving roller 6 is fixedly connected to the surface of each rotating shaft 5, a driving belt 7 is in transmission connection with the surface of each driving roller 6, a first motor 3 is fixedly connected to the outer side of each side panel 2, the output end of each first motor 3 is fixedly connected with the end part of one rotating shaft 5, and the effect, drive pivot 5 through first motor 3 and rotate to drive roller 6 and rotate, drive roller 6 carries the circuit board through drive belt 7 and processes.
Cutting device includes third motor 8, and 8 fixed connection of third motor are in the intermediate position at 1 top of base, and the output fixedly connected with cutting disc 9 of third motor 8, cutting disc 9 are located the position between two drive belts 7, drive cutting disc 9 through third motor 8 and rotate, can cut the circuit board leg of carrying at the top of drive belt 7 and get rid of.
The top fixedly connected with mounting bracket 10 of base 1, the top of mounting bracket 10 is rotated and is connected with threaded rod 11, and the top of mounting bracket 10 corresponds the position fixedly connected with second bearing 18 of threaded rod 11, and the inner wall of the 18 inner rings of second bearing is connected with the fixed surface of threaded rod 11, through setting up second bearing 18, has played and has rotated threaded rod 11 and connect the effect at mounting bracket 10 top.
The lower fixed surface of threaded rod 11 is connected with follow-up gear 12, the top of mounting bracket 10 is connected with the rotary drive device of follow-up gear 12, rotary drive device includes second motor 13, second motor 13 fixed connection is at the top of mounting bracket 10, the output fixedly connected with drive gear 14 of second motor 13, the side of drive gear 14 and the side intermeshing of follow-up gear 12, drive gear 14 through second motor 13 and rotate, drive gear 14 transmission follow-up gear 12, reach drive follow-up gear 12 pivoted effect.
Threaded rod 11's upper surface threaded connection has catch plate 15, the equal fixedly connected with bracing piece 16 of four corners department of catch plate 15 bottom, four bracing pieces 16 penetrate mounting bracket 10 inboards and common fixedly connected with movable plate 17, movable plate 17's both sides are all rotated and are connected with second back shaft 19, movable plate 17's side corresponds second back shaft 19's position fixedly connected with third bearing 21, the inner wall and the 19 fixed surface of second back shaft of third bearing 21 inner ring are connected, the fixed surface of second back shaft 19 is connected with pinch roller 20, through setting up third bearing 21, the effect of connecting second back shaft 19 rotation in movable plate 17 side has been played, through setting up pinch roller 20, the effect of compressing tightly has been played the circuit board on drive belt 7.
The working principle is as follows: it rotates to cross rotatory drive arrangement drive follow-up gear 12, and follow-up gear 12 drives threaded rod 11 in step and rotates, and the external screw thread of threaded rod 11 orders about catch plate 15 longitudinal movement, and catch plate 15 drives movable plate 17 longitudinal movement of bracing piece 16 bottom in step to drive the interval between pinch roller 20 and the drive belt 7, can adjust the interval between pinch roller 20 and the drive belt 7 according to the thickness of circuit board, increased integrated circuit board welding foot cutting machine's application scope.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment 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. The cutting device for the welding feet of the LED integrated circuit board comprises a base and is characterized in that a cutting device is arranged at the middle position of the top of the base, side panels are fixedly connected to the two sides of the top of the base, five rotating shafts located at the same horizontal plane position are rotatably connected to the inner side wall of each side panel, a driving roller is fixedly connected to the surface of each rotating shaft, a driving belt is connected to the surface of each driving roller in a transmission manner, a first motor is fixedly connected to the outer side of each side panel, the output end of each first motor is fixedly connected with the end part of one rotating shaft, a mounting frame is fixedly connected to the top of the base, a threaded rod is rotatably connected to the top of the mounting frame, a follower gear is fixedly connected to the lower surface of each threaded rod, a rotary driving device of the follower gear is connected to the, the equal fixedly connected with bracing piece in four corners department of slurcam bottom, four the bracing piece penetrates the mounting bracket inboard and common fixedly connected with movable plate, the both sides of movable plate are all rotated and are connected with the second back shaft, the fixed surface of second back shaft is connected with the pinch roller.
2. The device as claimed in claim 1, wherein the cutting device comprises a third motor fixedly connected to the middle of the top of the base, and a cutting disc is fixedly connected to the output end of the third motor and located between the two belts.
3. The device for cutting off the welding pins of the LED integrated circuit board as claimed in claim 1, wherein a first bearing is fixedly connected to the side surface of the side panel corresponding to the position of the rotating shaft, and the inner wall of the inner ring of the first bearing is fixedly connected to the surface of the rotating shaft.
4. The device as claimed in claim 1, wherein the rotation driving device comprises a second motor, the second motor is fixedly connected to the top of the mounting frame, a driving gear is fixedly connected to an output end of the second motor, and a side surface of the driving gear is meshed with a side surface of the follower gear.
5. The device of claim 1, wherein a second bearing is fixedly connected to the top of the mounting frame corresponding to the position of the threaded rod, and an inner wall of an inner ring of the second bearing is fixedly connected to the surface of the threaded rod.
6. The device as claimed in claim 1, wherein a third bearing is fixedly connected to a side surface of the moving plate corresponding to the second support shaft, and an inner wall of an inner ring of the third bearing is fixedly connected to a surface of the second support shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922042363.2U CN211248106U (en) | 2019-11-25 | 2019-11-25 | Welding pin cutting device of LED integrated circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922042363.2U CN211248106U (en) | 2019-11-25 | 2019-11-25 | Welding pin cutting device of LED integrated circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211248106U true CN211248106U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922042363.2U Active CN211248106U (en) | 2019-11-25 | 2019-11-25 | Welding pin cutting device of LED integrated circuit board |
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| CN (1) | CN211248106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523482A (en) * | 2021-08-05 | 2021-10-22 | 天津大学 | Integrated circuit board welding leg cutting device |
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2019
- 2019-11-25 CN CN201922042363.2U patent/CN211248106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523482A (en) * | 2021-08-05 | 2021-10-22 | 天津大学 | Integrated circuit board welding leg cutting device |
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