CN218024136U - Automatic feeding device of smt printing machine - Google Patents
Automatic feeding device of smt printing machine Download PDFInfo
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- CN218024136U CN218024136U CN202222541577.6U CN202222541577U CN218024136U CN 218024136 U CN218024136 U CN 218024136U CN 202222541577 U CN202222541577 U CN 202222541577U CN 218024136 U CN218024136 U CN 218024136U
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- circuit board
- support
- motor
- smt
- printing machine
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Abstract
The utility model discloses an automatic feed device of smt printing machine relates to circuit board processing technology field, the utility model discloses a material platform, support frame, support arm and smt printing machine feed inlet are provided with the material loading subassembly on the support arm, and the material loading subassembly includes the second motor, and second motor output end is connected with the support, installs the third motor in the support, and third motor output end is connected with the gyro wheel. The utility model discloses a material loading subassembly's setting, the third motor starts the back output drive rubber gyro wheel rotatory, take out the circuit board from putting the material frame through frictional force, thereby it is corresponding to make the centre of splint and circuit board lean on the lower position, the focus of balanced circuit board when the transport, circuit board one side overweight comes off from the clamping structure when avoiding the transport, thereby the electro-magnet closes the back damping spring and loses pressure drive splint and remove the circuit board centre gripping to the circuit board, area of contact effectively reduces the circuit board phenomenon of coming off greatly and takes place, the transport is stable simultaneously.
Description
Technical Field
The utility model relates to a circuit board processing technology field specifically is the automatic feed device of smt printing machine.
Background
The PCB board also is called printed circuit board or printed circuit board, need pass through SMT printing machine with tin cream to circuit board surface at PCB board in process of production, SMT printing machine mainly includes printing system and conveying system, conveying system adopts belt conveyor usually, printing system utilizes the otter board trompil with tin cream, electronic fiber material screen printing on the circuit board such as paster glue, the purpose is for gluing piece formula electronic components and parts, SMT printing machine needs the staff to place the circuit board on the conveyer belt or place the circuit board on the conveyer belt through automatic feed device manually at the during operation.
The application number is CN 202121553136.7's automatic feed device of SMT printing machine, relate to the SMT printing machine field, it is including setting up the conveyer belt at the SMT printing machine entry end, the one end of keeping away from the SMT printing machine of conveyer belt sets up the material platform, it is equipped with to slide on the material platform and puts the charging basket, put one side and the outside intercommunication that the charging basket is close to the conveyer belt, it slides along the direction that perpendicular to circuit board conveying to put the charging basket, it is used for placing the circuit board to put the charging basket, it sets up a plurality of separation blocks on the inner wall of charging basket bottom to put, a plurality of separation blocks are arranged along the horizontal direction, it is used for separating two adjacent circuit boards to separate the block, set up extracting mechanism between material platform and the conveyer belt. This application has the effect that promotes SMT printing machine feed efficiency.
The device accomplishes automatic feeding work with circuit board centre gripping transport through rocking pneumatic clamping jaw, should rock pneumatic clamping jaw when the centre gripping and the area of contact between the circuit board less, only carry out the centre gripping to a corner of circuit board simultaneously, can not run into too big problem when the less circuit board of centre gripping, if because area of contact is little and circuit board focus reason when the great circuit board of centre gripping transport, the circuit board landing tumble injury phenomenon probably can appear.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing the automatic feed device of smt printing machine to lead to the technical problem that the circuit board falls easily when solving the great circuit board of centre gripping.
In order to achieve the above purpose, the utility model provides a following technical scheme: automatic feed device of smt printing machine, including material platform, support frame, support arm and smt printing machine feed inlet, be provided with the material loading subassembly on the support arm, the material loading subassembly includes the second motor, second motor output is connected with the support, install the third motor in the support, third motor output is connected with the gyro wheel, the support in-connection has damping spring, the last splint that are connected with of damping spring, install the electro-magnet in the support.
Through adopting above-mentioned technical scheme, the output drive rubber gyro wheel is rotatory after the third motor starts, takes out the circuit board from putting the material frame through frictional force to make the centre that splint and circuit board lean on the lower position corresponding, the focus of balanced circuit board when the transport, circuit board one side is overweight when avoiding the transport drops from clamping structure, thereby the electro-magnet closes the back damping spring and loses pressure drive splint and remove the circuit board centre gripping to the circuit board.
Further, the material bench is provided with an air cylinder, the material bench is provided with a material placing frame, the material placing frame is internally connected with a separation block, and a circuit board is arranged in the material placing frame.
Through adopting above-mentioned technical scheme, the staff will put the material frame and place on the material bench, and the output promotes through the piston rod after the cylinder starts and puts the material frame and slide on the material bench to make circuit board and support position correspond.
Further, the support frame is located material platform one side, the smt printing machine feed inlet is located support frame one side, the support arm is connected to the support frame in, install first motor on the support frame, all be connected with the gear on first motor output and the support arm.
Through adopting above-mentioned technical scheme, thereby the reversal of output reversal drive support arm makes the support remove to the top of smt printing machine feed inlet after first motor starts, and output drive support uses second motor output to rotate 90 as the centre of a circle after the second motor starts to it is horizontal with the circuit board.
Furthermore, the support is movably connected with the support arm, and the clamping plate is movably connected with the support.
Through adopting above-mentioned technical scheme, the output drive support rotates after the second motor starts, and the output drive rubber gyro wheel is rotatory after the third motor starts, takes out the circuit board from putting the material frame through frictional force, thereby the electro-magnet closes the back damping spring and loses pressure drive splint and remove the circuit board centre gripping to the circuit board.
Furthermore, the number of the third motors and the number of the rollers are four, and the outer rings of the rollers are made of rubber materials.
By adopting the technical scheme, the output end of the third motor drives the rubber roller to rotate after the third motor is started, and the circuit board is drawn out from the material placing frame through friction force, so that the clamping plate corresponds to the middle lower position of the circuit board, the center of gravity of the circuit board during transportation is balanced, and the phenomenon that one side of the circuit board falls off from the clamping structure due to overweight during transportation is avoided.
Furthermore, splint and electro-magnet all are provided with two, and two splint and electro-magnet symmetric distribution.
Through adopting above-mentioned technical scheme, the output drive rubber gyro wheel is rotatory after the third motor starts, takes out the circuit board from putting the material frame through frictional force, thereby the electro-magnet closes the back damping spring and loses pressure drive splint and remove the circuit board centre gripping to the circuit board.
Furthermore, the number of the damping springs is four, and the four damping springs are arranged in a mirror image mode.
Through adopting above-mentioned technical scheme, the output drive rubber gyro wheel is rotatory after the third motor starts, takes out the circuit board from putting the material frame through frictional force, thereby the electro-magnet closes the back damping spring and loses pressure drive splint and remove the circuit board centre gripping to the circuit board.
To sum up, the utility model discloses mainly have following beneficial effect:
1. the utility model discloses a material loading subassembly's setting, the third motor starts the back output drive rubber gyro wheel rotatory, take out the circuit board from putting the material frame through frictional force, thereby it is corresponding to make the centre of splint and circuit board lean on the lower position, the focus of balanced circuit board when the transport, circuit board one side overweight comes off from the clamping structure when avoiding the transport, thereby the electro-magnet closes the back damping spring and loses pressure drive splint and remove the circuit board centre gripping to the circuit board, area of contact effectively reduces the circuit board phenomenon of coming off greatly and takes place, the transport is stable simultaneously.
Drawings
FIG. 1 is a schematic structural view of an automatic feeding device of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the supporting frame of the present invention;
fig. 3 is a schematic sectional view of the bracket of the present invention;
fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention;
fig. 5 is a schematic view of the bracket structure of the present invention.
In the figure: 1. a material table; 2. a material placing frame; 3. a cylinder; 4. a separation block; 5. a circuit board; 6. a support frame; 7. a support arm; 8. a gear; 9. a feeding assembly; 901. a second motor; 902. a support; 903. a splint; 904. a roller; 905. a third motor; 906. an electromagnet; 907. a damping spring; 10. a feed inlet of a smt printing machine; 11. a first motor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
The automatic feeding device of the smt printing machine, as shown in fig. 1, 2, 3, 4 and 5, comprises a material table 1, a support frame 6, a support arm 7 and a feeding port 10 of the smt printing machine, wherein a feeding assembly 9 is arranged on the support arm 7.
Specifically, material loading subassembly 9 is including being used for driving support 902 pivoted second motor 901, second motor 901 output is connected with support 902, support 902 is inside to be installed above and is used for driving the rotatory third motor 905 of gyro wheel 904, third motor 905 output is connected with the gyro wheel 904 that is used for taking out circuit board 5, the inside both sides of support 902 all are connected with damping spring 907, damping spring 907 one end is connected with splint 903, support 902 internally mounted has the electro-magnet 906 that is used for holding splint 903, area of contact is big effectively to reduce the circuit board 5 phenomenon of droing and takes place, the transport is stable simultaneously.
Referring to fig. 1, 2 and 3, in the above embodiment, the cylinder 3 is installed on one side of the top of the material table 1, the material placing frame 2 is arranged on the top of the material table 1, the separating block 4 is connected to the lower portion inside the material placing frame 2, the circuit board 5 is arranged inside the material placing frame 2, the support frame 6 is located on one side of the material table 1, the feed port 10 of the smt printer is located on one side of the support frame 6, the support arm 7 is connected inside the support frame 6, the first motor 11 is installed below the outer surface of the support frame 6, the output end of the first motor 11 and the outer portion of the support arm 7 are both connected with the gear 8, and the automatic feeding work of the smt printer is conveniently completed.
Referring to fig. 2, 3, 4 and 5, in the above embodiment, the support 902 is rotatably connected to the support arm 7 through the rotating shaft, the clamp plate 903 is slidably connected to the support 902, the number of the third motors 905 and the number of the rollers 904 are four, the outer rings of the four rollers 904 are made of rubber materials, the number of the clamp plate 903 and the number of the electromagnets 906 are two, the two clamp plates 903 and the electromagnets 906 are symmetrically distributed, the number of the damping springs 907 is four, and the four damping springs 907 are arranged in a mirror image manner, so that the contact area is large, and the occurrence of the falling-off phenomenon of the circuit board 5 is effectively reduced.
The implementation principle of the embodiment is as follows: firstly, a worker places the material placing frame 2 on the material table 1, the output end of the air cylinder 3 pushes the material placing frame 2 to slide on the material table 1 through the piston rod after being started, so that the circuit board 5 corresponds to the bracket 902 in position, and meanwhile, the electromagnet 906 is started to generate a magnetic field to suck the clamping plate 903, so that the damping spring 907 is contracted;
clamping, after the first motor 11 is started, the output end of the first motor is meshed with the two gears 8 to drive the supporting arm 7 to rotate so as to drive the support 902 to rotate by taking the supporting frame 6 as a circle center, after the support 902 rotates, one side of the circuit board 5 enters the support 902 and contacts with the rubber roller 904, after the third motor 905 is started, the output end of the third motor drives the rubber roller 904 to rotate, the circuit board 5 is drawn out of the material placing frame 2 through friction force, so that the clamping plate 903 corresponds to the lower middle position of the circuit board 5, the gravity center of the circuit board 5 during carrying is balanced, the phenomenon that one side of the circuit board 5 falls off from a clamping structure due to overweight during carrying is avoided, and after the electromagnet 906 is closed, the damping spring 907 loses pressure to drive the clamping plate 903 to move towards the circuit board 5 so as to clamp the circuit board 5;
carrying and blanking, wherein after the first motor 11 is started, the output end reversely rotates to drive the supporting arm 7 to reversely rotate so that the support 902 moves to the position above the inlet 10 of the smt printing machine, after the second motor 901 is started, the output end drives the support 902 to rotate 90 degrees by taking the output end of the second motor 901 as the circle center so as to transversely arrange the circuit board 5, after the third motor 905 is started, the output end reversely rotates to draw the circuit board 5 out of the support 902 so that the circuit board 5 is placed on the inlet 10 of the smt printing machine, and thus, the automatic feeding work is completed.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (7)
- The automatic feeding device of the smt printing machine comprises a material platform (1), a support frame (6), a support arm (7) and a smt printing machine feeding hole (10), and is characterized in that: be provided with material loading subassembly (9) on support arm (7), material loading subassembly (9) include second motor (901), second motor (901) output is connected with support (902), install third motor (905) in support (902), third motor (905) output is connected with gyro wheel (904), be connected with damping spring (907) in support (902), be connected with splint (903) on damping spring (907), install electro-magnet (906) in support (902).
- 2. The automatic feed device of a smt printer of claim 1, wherein: the material placing device is characterized in that an air cylinder (3) is installed on the material platform (1), a material placing frame (2) is arranged on the material platform (1), a separation block (4) is connected into the material placing frame (2), and a circuit board (5) is arranged in the material placing frame (2).
- 3. The automatic feed device of a smt printer according to claim 2, wherein: support frame (6) are located material platform (1) one side, smart printer feed inlet (10) are located support frame (6) one side, support arm (7) are connected to support frame (6) in, install first motor (11) on support frame (6), all be connected with gear (8) on first motor (11) output and support arm (7).
- 4. The automatic feed device of a smt printer of claim 1, wherein: the support (902) is movably connected with the support arm (7), and the clamping plate (903) is movably connected with the support (902).
- 5. Automatic feed device for a smart printer according to claim 1, characterised in that: third motor (905) and gyro wheel (904) all are provided with four, and four gyro wheel (904) outer lane all adopts rubber materials preparation to form.
- 6. The automatic feed device of a smt printer of claim 1, wherein: splint (903) and electro-magnet (906) all are provided with two, and two splint (903) and electro-magnet (906) symmetric distribution.
- 7. The automatic feed device of a smt printer of claim 1, wherein: the number of the damping springs (907) is four, and the four damping springs (907) are arranged in a mirror image mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222541577.6U CN218024136U (en) | 2022-09-26 | 2022-09-26 | Automatic feeding device of smt printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222541577.6U CN218024136U (en) | 2022-09-26 | 2022-09-26 | Automatic feeding device of smt printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218024136U true CN218024136U (en) | 2022-12-13 |
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ID=84357614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222541577.6U Active CN218024136U (en) | 2022-09-26 | 2022-09-26 | Automatic feeding device of smt printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218024136U (en) |
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2022
- 2022-09-26 CN CN202222541577.6U patent/CN218024136U/en active Active
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