CN220973623U - PCB conveying device for solder paste printer - Google Patents
PCB conveying device for solder paste printer Download PDFInfo
- Publication number
- CN220973623U CN220973623U CN202322435021.3U CN202322435021U CN220973623U CN 220973623 U CN220973623 U CN 220973623U CN 202322435021 U CN202322435021 U CN 202322435021U CN 220973623 U CN220973623 U CN 220973623U
- Authority
- CN
- China
- Prior art keywords
- solder paste
- pcb
- fixed mounting
- base plate
- dust
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 44
- 239000000428 dust Substances 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000007639 printing Methods 0.000 abstract description 25
- 239000012535 impurity Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model relates to the technical field of solder paste printers, in particular to a PCB conveying device for a solder paste printer. The technical proposal comprises: the base plate and mounting bracket, the top fixed mounting of base plate has the bracing piece, and the top transmission of bracing piece installs the conveyer belt. According to the utility model, dust and particles generated in the printing process are collected when the PCB is conveyed by the device through the combination of various structures, so that the influence on the printing quality caused by the fact that impurities, fibers or dust and other fine substances are attached to the PCB or enter the solder paste in the solder paste printing process is prevented, the PCB can be preheated before the PCB is subjected to solder paste printing, the temperature of the solder paste can be increased by heating the PCB, the viscosity of the solder paste is reduced, the solder paste is easier to flow, the solder paste can be uniformly coated on a bonding pad or a bonding pad of the PCB, a better intermediate connection effect is provided, and the printing quality is improved.
Description
Technical Field
The utility model relates to the technical field of solder paste printers, in particular to a PCB conveying device for a solder paste printer.
Background
The solder paste printer is special equipment for solder paste on a Printed Circuit Board (PCB), is applied to surface assembly technology in the electronic manufacturing industry, has key effects, ensures printing quality and production efficiency, uses a conveying device to convey the PCB from a starting position to a printing position, and can adopt different technologies such as a conveying belt, an air cushion, an electromagnetic chuck, a suction nozzle or a mechanical arm to realize accurate positioning and conveying of the PCB, wherein the application number is as follows: the '202020660908.6' disclosed 'a PCB board conveying device for a solder paste printer', which has solved the technical disadvantage of low conveying efficiency, and further searches to find that the 'PCB board conveying device for a solder paste printer', which is disclosed in the application number of '201920936852. X', wherein the disadvantage that the conveying belt can not realize feeding and discharging is practically solved through the arrangement of a specific technical structure, but the device with a similar structure has a plurality of defects in practical use, for example, the conveying device can not remove fine particles such as dust and the like remained on the surface of the PCB board on the conveying belt, the fine particles can affect the printing quality in printing, and the conveying belt can not preheat the PCB board, so that solder paste can not flow easily and can be uniformly coated on a bonding pad or a bonding pad of the PCB board, so that the PCB board conveying device for the solder paste printer needs to be designed.
Disclosure of utility model
The utility model aims to provide a PCB conveying device for a solder paste printer, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a PCB board conveyer for solder paste printing machine, includes base plate and mounting bracket, the top fixed mounting of base plate has the bracing piece, and the top transmission of bracing piece installs the conveyer belt, one side fixed mounting at conveyer belt back has the motor, one side fixed mounting of mounting bracket bottom has the spring pipe, and the bottom fixed mounting of spring pipe has the dust cage, the opposite side fixed mounting at mounting bracket top has industry dust catcher, and industry dust catcher's bottom and spring union coupling, the bottom fixed mounting of mounting bracket has the fixed plate, and the bottom fixed mounting of fixed plate has the heating lamp, the both sides of heating lamp bottom are provided with infrared temperature sensor, the top fixed mounting of heating lamp has the controller.
According to the PCB conveying device for the solder paste printer, the substrate can be used for installing the conveying belt, the conveying belt can convey the PCB by electrifying the motor, the spring tube can move the dust hood in cooperation with the electric telescopic rod, the dust hood possibly generates impurities, fibers or dust in the solder paste printing process, the impurities possibly adhere to the PCB or enter the solder paste, if the impurities exist in the printing process, the impurities possibly influence the coating performance, the printing quality and the reliability of final welding of the solder paste, and the dust attached to the PCB and other impurities can be subjected to dust cleaning collection treatment by connecting the industrial dust collector through the spring tube, so that the printing quality of the PCB is improved;
The fixed plate can be used for fixed heating lamp, the heating lamp can be used for preheating for the PCB board on the conveyer belt, infrared temperature sensor can real-time detection conveyer belt's temperature, cooperation through controller and heating lamp, can control PCB board's heating temperature and heating time should control in suitable range, with avoid too high temperature to lead to the damage of PCB board or pad, through preheating the PCB board, can improve the temperature of solder paste when the printing, thereby reduce its viscosity, make it more flowable, this helps guaranteeing that solder paste can evenly coat on the pad or the pad of PCB board, better intermediate junction effect has been provided, print quality has been improved, the cleaning box can be used for collecting the dust, can be convenient for later stage staff clean the dust in the case through opening the chamber door.
Preferably, the bottom of base plate fixed mounting has the supporting leg, and the bottom fixed mounting of supporting leg has the universal wheel. The supporting leg can be used for supporting the base plate, and the universal wheel can be convenient for the staff to remove the work to this device.
Preferably, the cleaning box is fixedly arranged on the other side of the industrial dust collector, and the box door is movably arranged on the other side of the cleaning box. The cleaning box can be used for collecting dust, and the later stage staff of can being convenient for clean the dust in the case through opening the chamber door.
Preferably, the front and the back of the top of the base plate are fixedly provided with electric telescopic rods, and the electric telescopic rods are fixedly arranged with the dust collecting cover through mounting bolts. The spring tube can cooperate the electric telescopic rod to move the dust collection cover, and the installation bolt can fix the dust collection cover and the electric telescopic rod.
Preferably, the front surface of the substrate is fixedly provided with a control panel, and the front surface of the control panel is fixedly provided with a display screen. The control panel can be used for controlling and adjusting the work efficiency of the motor, and the display screen can display the temperature detected by the infrared temperature sensor.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up the cooperation of dust cage and industry dust catcher, clean case, spring pipe, can carry the clean incasement through the dust cage to the attached impurity such as dust on the PCB board after collecting through the spring pipe connection industry dust catcher, prevent impurity and dust influence the print quality of PCB board, the reliability of the printing of PCB board has been improved, and the dust can not cause the influence to the surrounding environment by collecting in clean incasement, can improve print quality, increase welding reliability, prolong equipment life, and improve operational environment, these advantages help guaranteeing the quality and the uniformity of printing product, improve production efficiency, reduce the defective products rate.
2. Through setting up the cooperation of heating lamp and infrared temperature sensor, the controller, the heating lamp can be used for preheating for the PCB board on the conveyer belt, infrared temperature sensor can real-time detection conveyer belt's temperature, through the cooperation of controller and heating lamp, can control the heating temperature and the heating time of PCB board should control in suitable range, in order to avoid too high temperature to lead to the damage of PCB board or pad, through preheating the PCB board, can improve the temperature of solder paste when the printing, thereby reduce its viscosity, make it more flowable, this helps guaranteeing that solder paste can evenly coat on the pad or the pad of PCB board, better intermediate junction effect is provided, the printing quality has been improved.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the heating lamp of the present utility model;
FIG. 3 is a partial view of an industrial cleaner of the present utility model;
fig. 4 is a partial view of a controller of the present utility model.
In the figure: 1. a substrate; 2. support legs; 201. a universal wheel; 3. a mounting frame; 4. a support rod; 401. a conveyor belt; 402. a motor; 5. an industrial vacuum cleaner; 501. a spring tube; 502. a dust collection cover; 503. an electric telescopic rod; 504. installing a bolt; 6. a cleaning tank; 601. a door; 7. a fixing plate; 701. a heating lamp; 702. an infrared temperature sensor; 703. a controller; 8. a control panel; 801. and a display screen.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the PCB board conveying device for a solder paste printer provided by the utility model comprises a substrate 1 and a mounting frame 3, wherein a supporting rod 4 is fixedly arranged at the top of the substrate 1, a conveying belt 401 is arranged at the top of the supporting rod 4 in a transmission manner, a motor 402 is fixedly arranged at one side of the back of the conveying belt 401, a spring tube 501 is fixedly arranged at one side of the bottom of the mounting frame 3, a dust collecting cover 502 is fixedly arranged at the bottom of the spring tube 501, an industrial dust collector 5 is fixedly arranged at the other side of the top of the mounting frame 3, the bottom of the industrial dust collector 5 is connected with the spring tube 501, a fixing plate 7 is fixedly arranged at the bottom of the mounting frame 3, a heating lamp 701 is fixedly arranged at the bottom of the fixing plate 7, an infrared temperature sensor 702 is arranged at two sides of the bottom of the heating lamp 701, and a controller 703 is fixedly arranged at the top of the heating lamp 701;
The cleaning box 6 is fixedly arranged on the other side of the industrial dust collector 5, the box door 601 is movably arranged on the other side of the cleaning box 6, the electric telescopic rod 503 is fixedly arranged on the front and the back of the top of the base plate 1, and the electric telescopic rod 503 is fixedly arranged with the dust collecting cover 502 through the mounting bolt 504.
The working principle of the PCB board conveying device for a solder paste printer based on embodiment 1 is: the substrate 1 can be used for installing the conveyor belt 401, the conveyor belt 401 can be used for conveying the PCB by electrifying the motor 402, the spring tube 501 can be matched with the electric telescopic rod 503 to move the dust collecting cover 502, the dust collecting cover 502 possibly generates some impurities, fibers or dust in the solder paste printing process, the substances possibly adhere to the PCB or enter the solder paste, if the impurities exist in the printing process, the impurities possibly influence the coating performance, the printing quality and the final welding reliability of the solder paste, and the dust collection treatment can be carried out on the impurities such as the dust attached to the PCB by connecting the spring tube 501 with the industrial dust collector 5, so that the printing quality of the PCB is improved;
The fixing plate 7 can be used for fixing the heating lamp 701, the heating lamp 701 can be used for preheating a PCB on the conveyor belt 401, the infrared temperature sensor 702 can detect the temperature of the conveyor belt 401 in real time, the heating temperature and the heating time of the PCB can be controlled in a proper range through the cooperation of the controller 703 and the heating lamp 701 so as to avoid damage of the PCB or a bonding pad caused by excessive temperature, the temperature of solder paste during printing can be increased through preheating the PCB, so that the viscosity of the solder paste is reduced, the solder paste is easier to flow, the solder paste can be uniformly coated on the bonding pad or the bonding pad of the PCB, a better intermediate connection effect is provided, the printing quality is improved, the cleaning box 6 can be used for collecting dust, and a later worker can conveniently clean dust in the box by opening the box door 601.
Example two
As shown in fig. 1, the present utility model provides a PCB conveying device for a solder paste printer, which further includes: the front of base plate 1 is fixed mounting has control panel 8, and control panel 8's front fixed mounting has display screen 801, and the bottom of base plate 1 is fixed mounting has supporting leg 2, and the bottom fixed mounting of supporting leg 2 has universal wheel 201.
In this embodiment, as shown in fig. 1, the control panel 8 may be used to control and adjust the working efficiency of the motor 402, and the display 801 may display the temperature detected by the infrared temperature sensor 702; as shown in fig. 1, the support legs 2 may be used to support the substrate 1, and the universal wheels 201 may facilitate the movement of the apparatus by a worker.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (5)
1. A PCB board conveyer for solder paste printer, includes base plate (1) and mounting bracket (3), its characterized in that: the utility model discloses a solar energy vacuum cleaner, including base plate (1), support bar (4), conveyer belt (401) are installed in the top fixed mounting of base plate (1), and the top transmission of support bar (4) installs conveyer belt (401), one side fixed mounting at conveyer belt (401) back has motor (402), one side fixed mounting of mounting bracket (3) bottom has spring pipe (501), and the bottom fixed mounting of spring pipe (501) has dust cage (502), the opposite side fixed mounting at mounting bracket (3) top has industry dust catcher (5), and the bottom and the spring pipe (501) of industry dust catcher (5) are connected, the bottom fixed mounting of mounting bracket (3) has fixed plate (7), and the bottom fixed mounting of fixed plate (7) has heating lamp (701), the both sides of heating lamp (701) bottom are provided with infrared temperature sensor (702), the top fixed mounting of heating lamp (701) has controller (703).
2. The PCB board transfer apparatus for a solder paste printer according to claim 1, wherein: the bottom of base plate (1) is fixed mounting has supporting leg (2), and the bottom of supporting leg (2) is fixed mounting has universal wheel (201).
3. The PCB board transfer apparatus for a solder paste printer according to claim 1, wherein: the other side of the industrial dust collector (5) is fixedly provided with a cleaning box (6), and the other side of the cleaning box (6) is movably provided with a box door (601).
4. The PCB board transfer apparatus for a solder paste printer according to claim 1, wherein: the front and the back of the top of the base plate (1) are fixedly provided with electric telescopic rods (503), and the electric telescopic rods (503) are fixedly arranged with the dust collecting cover (502) through mounting bolts (504).
5. The PCB board transfer apparatus for a solder paste printer according to claim 1, wherein: the front surface of the base plate (1) is fixedly provided with a control panel (8), and the front surface of the control panel (8) is fixedly provided with a display screen (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322435021.3U CN220973623U (en) | 2023-09-08 | 2023-09-08 | PCB conveying device for solder paste printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322435021.3U CN220973623U (en) | 2023-09-08 | 2023-09-08 | PCB conveying device for solder paste printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220973623U true CN220973623U (en) | 2024-05-17 |
Family
ID=91061656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322435021.3U Active CN220973623U (en) | 2023-09-08 | 2023-09-08 | PCB conveying device for solder paste printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220973623U (en) |
-
2023
- 2023-09-08 CN CN202322435021.3U patent/CN220973623U/en active Active
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