Non-intermittent printing device for PCB (Printed Circuit Board)

Abstract

The utility model discloses a printed circuit board (PCB) non-intermittent printing device which comprises supporting feet, a main body structure is installed at the top ends of the supporting feet, guide mechanisms are installed at the two ends of the top end of a working table, each guide mechanism comprises a guide block, a guide wheel, a servo motor, a rotating shaft, a transmission wheel and a transmission belt, and the guide blocks are installed at the two ends of the top end of the working table. The guide block is installed at the top end of the workbench, the guide wheel can rotate in the guide block, the servo motor works to drive the transmission wheel to rotate, the transmission wheel can rotate along the rotating shaft, the transmission wheel rotates to drive other transmission wheels to rotate through the transmission belt, and the transmission wheel rotates to drive the guide wheel to rotate. According to the non-intermittent printing device for the PCBs, the PCBs are placed between the guide wheels, the guide wheels rotate to drive the PCBs to move, and during machining, the PCBs can automatically move into the shell to be printed and discharged, so that the purpose that the non-intermittent printing device for the PCBs conveniently guides and moves the PCBs is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board printing, in particular to a non-intermittent printing device for a PCB board. Background Art

[0002] PCB, also called printed circuit board, printed circuit board. Multilayer printed circuit board refers to printed circuit board with more than two layers. It is composed of connecting wires on several layers of insulating substrate and pads for assembling and welding electronic components. It has the function of conducting each layer of circuit and insulating each other. Printing is the technology of transferring ink from text, pictures, photos, anti-counterfeiting manuscripts to the surface of paper, textiles, plastics, leather, PVC, PC, PCB printed boards and other materials through plate making, inking, pressurization and other processes to batch copy the content of the manuscript. When printing PCB boards, a non-stop printing device for PCB boards is required.

[0003] Today's non-stop printing devices for PCB boards can basically meet people's needs, but there are still some problems. The specific problems are as follows:

[0004] 1. The non-stop printing device of the PCB board is difficult to guide and move the PCB board. When the PCB board is being processed, it is difficult to automatically transport and process the PCB board, and the movement of the PCB board is prone to deviation.

[0005] 2. The non-stop printing device of the PCB board is difficult to dissipate the heat of the printed PCB board. After the PCB board is processed, printing will generate some heat, and the PCB board needs to be cooled after processing. Utility Model Content

[0006] The utility model aims to provide a non-intermittent printing device for a PCB board, so as to solve the defects of the existing non-intermittent printing device for a PCB board that it is difficult to guide and move the PCB board and to dissipate heat for the printed PCB board.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a non-intermittent printing device for a PCB board, comprising a support foot;

[0008] The top of the support leg is equipped with a main structure, and the main structure includes a workbench, a shell, a door body and a control panel. The shell is installed at the top of the support leg, and the door body is installed at one end of the shell;

[0009] A control board is installed on one side of one end of the shell, a workbench is installed on the top of the shell, a box is installed on the top of the workbench, and a printing board is installed inside the box, and a heat dissipation mechanism is installed on one side of the top of the workbench;

[0010] Both ends of the top of the workbench are equipped with guide mechanisms, which include guide blocks, guide wheels, a servo motor, a rotating shaft, a transmission wheel and a transmission belt. The guide blocks are installed at both ends of the top of the workbench.

[0011] When in use, first the control board can control the device. After the PCB board is moved into the shell, the printing board can print the PCB board. The rotating shaft can rotate on the inside of the mounting plate. The rotation of the rotating shaft can drive the connecting rod to rotate. The rotation of the connecting rod can drive the first protective plate and the second protective plate to rotate. The first protective plate and the second protective plate can cover the surface of the control board to protect the control board. When the control board needs to be used, the protective plate is rotated so that the protective plate no longer covers the surface of the control board, and the control board can be used.

[0012] Preferably, a protective structure is installed at one end of the control panel, and the protective structure includes a first protective plate, a second protective plate, a mounting plate, a rotating shaft and a connecting rod. The mounting plate is installed at one end of the control panel, a rotating shaft is installed on the inner side of the mounting plate, and a connecting rod is installed at one end of the rotating shaft. The first protective plate is installed on one side of the connecting rod, and the second protective plate is installed on one side of the connecting rod. The rotating shaft can rotate on the inner side of the mounting plate, and the rotation of the rotating shaft can drive the connecting rod to rotate, and the rotation of the connecting rod can drive the first protective plate and the second protective plate to rotate.

[0013] Preferably, a card block is provided on one side of the second protective plate, and a card slot is provided on one side of the first protective plate. The second protective plate and the first protective plate constitute a sliding structure. The first protective plate and the second protective plate can cover the surface of the control panel to protect the control panel. When the control panel needs to be used, the protective plate is rotated so that the protective plate no longer covers the surface of the control panel, and the control panel can be used.

[0014] Preferably, a rotating shaft is installed at the top of the guide block, a transmission wheel is installed at the top of the rotating shaft, and a transmission belt is arranged on the outside of the transmission wheel, a servo motor is installed on one side of the top of the transmission wheel, and a guide wheel is installed inside the guide block. The guide wheel can rotate inside the guide block, and the servo motor can drive the transmission wheel to rotate. The transmission wheel can rotate along the rotating shaft. The rotation of the transmission wheel will drive other transmission wheels to rotate through the transmission belt, and the rotation of the transmission wheel will drive the guide wheel to rotate. The PCB board is placed between the guide wheels, and the rotation of the guide wheels will drive the PCB board to move. During processing, the PCB board can automatically move to the inside of the shell for printing and discharging.

[0015] Preferably, an indicator light is installed on the top of the box, and the indicator lights are arranged at equal intervals on the top of the box. The indicator lights can indicate the working status of the device.

[0016] Preferably, the heat dissipation mechanism includes a first gear, a second gear, a rotating motor, a mounting frame and a fan. The mounting frame is installed on one side of the top of the workbench, and the fan is installed at the top of the inside of the mounting frame. The first gear is installed at the top of the mounting frame, and the rotating motor is installed at the top of the first gear. When the PCB board that has been printed moves to the bottom of the mounting frame, the rotating motor can drive the first gear to rotate, and the first gear and the second gear are meshed with each other. The rotation of the first gear can drive the rotation of the second gear, and the rotation of the second gear can drive the fan to rotate. The rotation of the fan can blow air toward the PCB board at the bottom, and the blown air can dissipate heat and cool the PCB board that has been printed.

[0017] Preferably, a second gear is provided at both ends of the first gear, the first gear and the second gear are meshed with each other, and the rotation of the first gear can drive the rotation of the second gear.

[0018] The non-intermittent printing device for PCB boards provided by the utility model has the advantages that: by installing a guide block on the top of the workbench, the guide wheel can rotate inside the guide block, the servo motor can drive the transmission wheel to rotate, the transmission wheel can rotate along the rotating shaft, the rotation of the transmission wheel will drive other transmission wheels to rotate through the transmission belt, the rotation of the transmission wheel will drive the guide wheel to rotate, the PCB board is placed between the guide wheels, the rotation of the guide wheel will drive the PCB board to move, during processing, the PCB board can be automatically moved to the inside of the shell for printing and discharging, thereby achieving the purpose of the non-intermittent printing device for PCB boards to facilitate the guided movement of the PCB board.

[0019] By installing a mounting frame on one side of the top of the workbench, when the printed PCB board moves to the bottom of the mounting frame, the rotating motor can drive the first gear to rotate, and the first gear and the second gear are meshed with each other. The rotation of the first gear can drive the second gear to rotate, and the rotation of the second gear can drive the fan to rotate. The rotation of the fan can blow air to the PCB board at the bottom, and the blown air can dissipate heat and cool the printed PCB board, so as to achieve the purpose of the non-interrupted printing device of the PCB board to facilitate cooling of the PCB board. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the heat dissipation mechanism of the utility model;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the protective structure of the utility model;

[0024] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the guide mechanism of the utility model.

[0025] Explanation of the reference numerals in the figure: 1. main structure; 101. workbench; 102. shell; 103. door body; 104. control panel; 2. support leg; 3. protection structure; 301. first protection plate; 302. second protection plate; 303. mounting plate; 304. rotating shaft; 305. connecting rod; 4. guide mechanism; 401. guide block; 402. guide wheel; 403. servo motor; 404. rotating shaft; 405. transmission wheel; 406. transmission belt; 5. printing plate; 6. box body; 7. indicator light; 8. heat dissipation mechanism; 801. first gear; 802. second gear; 803. rotating motor; 804. mounting frame; 805. fan. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 The utility model provides an embodiment: a non-intermittent printing device for a PCB board, comprising a support foot 2.

[0028] The main structure 1 is installed at the top of the support leg 2, and the main structure 1 includes a workbench 101, a shell 102, a door body 103 and a control panel 104. The shell 102 is installed at the top of the support leg 2, and the door body 103 is installed at one end of the shell 102.

[0029] A control panel 104 is installed on one side of one end of the shell 102, a protective structure 3 is installed on one end of the control panel 104, and the protective structure 3 includes a first protective panel 301, a second protective panel 302, a mounting plate 303, a rotating shaft 304 and a connecting rod 305. The mounting plate 303 is installed on one end of the control panel 104, a rotating shaft 304 is installed on the inner side of the mounting plate 303, and a connecting rod 305 is installed on one end of the rotating shaft 304. The first protective panel 301 is installed on one side of the connecting rod 305, the second protective panel 302 is installed on one side of the connecting rod 305, a block is provided on one side of the second protective panel 302, a slot is provided on one side of the first protective panel 301, and the second protective panel 302 and the first protective panel 301 constitute a sliding structure.

[0030] Refer to the attached Figure 1-2 and attached Figure 4 As shown, the control board 104 can control the device. After the PCB board moves to the inside of the shell 102, the printing board 5 can work to print the PCB board. The rotating shaft 304 can rotate inside the mounting plate 303. The rotation of the rotating shaft 304 can drive the connecting rod 305 to rotate. The rotation of the connecting rod 305 can drive the first protective plate 301 and the second protective plate 302 to rotate. The first protective plate 301 and the second protective plate 302 can cover the surface of the control board 104 to protect the control board 104. When the control board 104 needs to be used, the protective plate is rotated so that the protective plate no longer covers the surface of the control board 104, and the control board 104 can be used.

[0031] A workbench 101 is installed on the top of the shell 102 , a box 6 is installed on the top of the workbench 101 , and indicator lights 7 are installed on the top of the box 6 . The indicator lights 7 are arranged at equal intervals on the top of the box 6 .

[0032] A printing plate 5 is installed inside the box 6, and a heat dissipation mechanism 8 is installed on one side of the top of the workbench 101. The heat dissipation mechanism 8 includes a first gear 801, a second gear 802, a rotating motor 803, a mounting frame 804 and a fan 805. The mounting frame 804 is installed on one side of the top of the workbench 101, and a fan 805 is installed on the top of the mounting frame 804. The first gear 801 is installed on the top of the mounting frame 804, and the second gear 802 is arranged at both ends of the first gear 801. The first gear 801 and the second gear 802 are meshed with each other, and a rotating motor 803 is installed on the top of the first gear 801.

[0033] See attached Figure 1-3 As shown, when the printed PCB board moves to the bottom of the mounting bracket 804, the rotating motor 803 can drive the first gear 801 to rotate, and the first gear 801 and the second gear 802 are meshed with each other. The rotation of the first gear 801 can drive the second gear 802 to rotate, and the rotation of the second gear 802 can drive the fan 805 to rotate. The rotation of the fan 805 can blow air toward the PCB board at the bottom, and the blown air can dissipate heat and cool the printed PCB board.

[0034] Guide mechanisms 4 are installed at both ends of the top of the workbench 101, and the guide mechanisms 4 include guide blocks 401, guide wheels 402, servo motors 403, rotating shafts 404, transmission wheels 405 and transmission belts 406. The guide blocks 401 are installed at both ends of the top of the workbench 101, the rotating shaft 404 is installed at the top of the guide blocks 401, the transmission wheels 405 are installed at the top of the rotating shaft 404, and the transmission belts 406 are arranged on the outside of the transmission wheels 405, the servo motor 403 is installed on one side of the top of the transmission wheel 405, and the guide wheels 402 are installed inside the guide blocks 401.

[0035] See attached Figure 1-2 and attached Figure 5 As shown, the guide wheel 402 can rotate inside the guide block 401, and the servo motor 403 can drive the transmission wheel 405 to rotate. The transmission wheel 405 can rotate along the rotating shaft 404. The rotation of the transmission wheel 405 will drive other transmission wheels 405 to rotate through the transmission belt 406. The rotation of the transmission wheel 405 will drive the guide wheel 402 to rotate. The PCB board is placed between the guide wheels 402. The rotation of the guide wheels 402 will drive the PCB board to move. During processing, the PCB board can be automatically moved to the inside of the shell 102 for printing and unloading. When the PCB board is printed, the servo motor 403 can stop working. When it needs to be transported, the servo motor 403 can work again to drive the PCB board to move.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A non-stop printing device for a PCB board, comprising a support foot (2); Features: A main structure (1) is installed at the top of the support leg (2), and the main structure (1) comprises a workbench (101), a shell (102), a door body (103) and a control panel (104); the shell (102) is installed at the top of the support leg (2), and the door body (103) is installed at one end of the shell (102); A control panel (104) is installed on one side of one end of the shell (102); a workbench (101) is installed on the top of the shell (102); a box (6) is installed on the top of the workbench (101); a printing board (5) is installed inside the box (6); and a heat dissipation mechanism (8) is installed on one side of the top of the workbench (101); Both ends of the top of the workbench (101) are equipped with guide mechanisms (4), and the guide mechanisms (4) include guide blocks (401), guide wheels (402), a servo motor (403), a rotating shaft (404), a transmission wheel (405) and a transmission belt (406). The guide blocks (401) are installed at both ends of the top of the workbench (101).

2. The non-stop printing device for PCB boards according to claim 1, characterized in that: A protective structure (3) is installed at one end of the control panel (104), and the protective structure (3) includes a first protective plate (301), a second protective plate (302), a mounting plate (303), a rotating shaft (304) and a connecting rod (305); the mounting plate (303) is installed at one end of the control panel (104); a rotating shaft (304) is installed on the inner side of the mounting plate (303); and a connecting rod (305) is installed at one end of the rotating shaft (304); the first protective plate (301) is installed on one side of the connecting rod (305); and the second protective plate (302) is installed on one side of the connecting rod (305).

3. The non-stop printing device for PCB boards according to claim 2, characterized in that: A clamping block is provided on one side of the second protective plate (302), a clamping slot is provided on one side of the first protective plate (301), and the second protective plate (302) and the first protective plate (301) form a sliding structure.

4. The non-stop printing device for PCB boards according to claim 1, characterized in that: A rotating shaft (404) is installed at the top of the guide block (401), a transmission wheel (405) is installed at the top of the rotating shaft (404), and a transmission belt (406) is arranged on the outside of the transmission wheel (405), a servo motor (403) is installed on one side of the top of the transmission wheel (405), and a guide wheel (402) is installed inside the guide block (401).

5. The non-stop printing device for PCB boards according to claim 1, characterized in that: Indicator lights (7) are installed on the top of the box body (6), and the indicator lights (7) are arranged at equal intervals on the top of the box body (6).

6. The non-stop printing device for PCB boards according to claim 1, characterized in that: The heat dissipation mechanism (8) comprises a first gear (801), a second gear (802), a rotating motor (803), a mounting frame (804) and a fan (805); the mounting frame (804) is mounted on one side of the top of the workbench (101); the fan (805) is mounted on the top of the mounting frame (804); the first gear (801) is mounted on the top of the mounting frame (804); and the rotating motor (803) is mounted on the top of the first gear (801).

7. The non-stop printing device for PCB boards according to claim 6, characterized in that: A second gear (802) is disposed at both ends of the first gear (801), and the first gear (801) and the second gear (802) are meshed with each other.

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