Automatic discharging mechanism of PCB laser etching equipment

Abstract

The utility model discloses an automatic discharging mechanism of PCB laser etching equipment, which comprises a base plate, a first moving mechanism is arranged on one side of the top of the base plate, a second moving mechanism is arranged on the other side of the top of the base plate, a main supporting block is fixedly connected to one side of the first moving mechanism, and a fixed seat is fixedly connected to one side, close to the second moving mechanism, of the top of the base plate. A first motor is installed on one side of the fixing base, the output end of the first motor is connected with a lead screw, the surface of the lead screw is in threaded connection with a sliding sleeve, the sliding sleeve is connected with the bottom of a second moving mechanism, and the first moving mechanism and the second moving mechanism each comprise a cross beam, angle blocks arranged at the two ends of the cross beam and a transmission belt arranged in the middle of the cross beam. According to the automatic discharging mechanism of the PCB laser etching equipment, the whole discharging mechanism facilitates automatic discharging work of plates, use is convenient, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of laser engraving of PCB boards, in particular to an automatic discharging mechanism of laser engraving equipment for PCB boards. Background Art

[0002] Laser engraving generally refers to laser engraving. Laser engraving is based on CNC technology and uses laser as the processing medium. The physical transformation of the processing material, which melts and vaporizes instantly under the irradiation of laser engraving, enables laser engraving to achieve the processing purpose. Laser engraving equipment is often required in the process of PCB board processing. Existing PCB board laser engraving equipment usually requires manual placement and removal of the board, which is inconvenient to operate and inefficient. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic discharging mechanism of a PCB board laser engraving device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic discharging mechanism of a PCB board laser engraving device, comprising a substrate, a first moving mechanism is provided on one side of the top of the substrate, a second moving mechanism is provided on the other side of the top of the substrate, a main support block is fixedly connected to one side of the first moving mechanism, the bottom of the main support block is fixedly connected to the top of the substrate, a fixed seat is fixedly connected to the side of the top of the substrate close to the second moving mechanism, a first motor is installed on one side of the fixed seat, a screw rod is connected to the output end of the first motor, a sleeve is threadedly connected to the surface of the screw rod, and the sleeve is connected to the bottom of the second moving mechanism, the first moving mechanism and the second moving mechanism both include a beam, corner blocks provided at both ends of the beam, and a transmission belt provided in the middle of the beam, a driven wheel is rotatably installed in the middle of one of the corner blocks, a driving wheel is rotatably installed in the middle of the other corner block, the middle of the driving wheel is connected to a rotating shaft, a fixed plate is connected to one side of the beam, a second motor is installed on one side of the fixed plate, a first moving wheel is connected to the output end of the second motor, a second moving wheel is installed at one end of the rotating shaft, and a crawler is provided on the surface of the first moving wheel.

[0005] As a preferred technical solution of the utility model, a mounting plate is fixedly connected to one side of the first moving mechanism away from the main support block, and the bottom of the mounting plate is connected to the top of the base plate, so that the mounting plate can support one side of the top of the first moving mechanism.

[0006] As a preferred technical solution of the utility model, mounting plates are installed on both sides of the bottom of the second moving mechanism, the bottom of the mounting plate is connected to a slide seat, and guide rails matching the slide seat are provided on both sides of the top of the base plate, and the slide seat is slidably connected to the middle of the guide rail.

[0007] As a preferred technical solution of the utility model, the driven wheel and the driving wheel are connected through a transmission belt, the first moving mechanism and the second moving mechanism are symmetrically arranged, and the first moving mechanism and the second moving mechanism are convenient for moving the plate.

[0008] As a preferred technical solution of the utility model, a positioning seat is fixedly connected to a side of the top of the base plate away from the first motor, and one end of the screw rod is rotatably connected to the middle part of the positioning seat.

[0009] As a preferred technical solution of the utility model, the first moving wheel is connected to the second moving wheel through a crawler transmission, and the second moving wheel is connected to the driving wheel through a rotating shaft, and the crawler facilitates the connection between the first moving wheel and the second moving wheel.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] During use, the PCB board enters the interior through one side of the equipment, so that the PCB board is between the first moving mechanism and the second moving mechanism, and the plate is above the transmission belt. After the laser engraving is completed, when discharging, the second motors of the first moving mechanism and the second moving mechanism work to drive the first moving wheel to rotate, and the first moving wheel drives the second moving wheel to rotate. The second moving wheel rotates the driving wheel, and the driving wheel pulls the driven wheel to rotate through the transmission belt. The continuous movement of the transmission belt can move the PCB board, and finally complete the automatic discharging work. The entire discharging mechanism facilitates the automatic delivery of the plate, is easy to use, and improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is an enlarged structural diagram of the utility model A;

[0014] Figure 3 This is a structural diagram of the second moving mechanism of the utility model;

[0015] Figure 4 It is an enlarged structural diagram of the utility model B.

[0016] In the figure: 1. base plate; 2. main support block; 3. first moving mechanism; 4. second moving mechanism; 5. fixed seat; 6. first motor; 7. sliding sleeve; 8. screw rod; 9. positioning seat; 10. guide rail; 11. mounting plate; 12. sliding seat; 13. crossbeam; 14. corner block; 15. driven wheel; 16. driving wheel; 17. fixed plate; 18. second motor; 19. rotating shaft; 20. transmission belt; 21. first moving wheel; 22. second moving wheel; 23. crawler track. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4 The utility model provides an automatic discharging mechanism of a PCB laser engraving device, comprising a substrate 1, a first moving mechanism 3 is provided on one side of the top of the substrate 1, a second moving mechanism 4 is provided on the other side of the top of the substrate 1, a main support block 2 is fixedly connected to one side of the first moving mechanism 3, the bottom of the main support block 2 is fixedly connected to the top of the substrate 1, a fixing seat 5 is fixedly connected to one side of the top of the substrate 1 close to the second moving mechanism 4, a first motor 6 is installed on one side of the fixing seat 5, a lead screw 8 is connected to the output end of the first motor 6, a sleeve 7 is threadedly connected to the surface of the lead screw 8, and the sleeve 7 is connected to the bottom of the second moving mechanism 4. The first moving mechanism 3 and the second moving mechanism 4 both include a crossbeam 13, corner blocks 14 provided at both ends of the crossbeam 13, and a transmission belt 20 provided in the middle of the crossbeam 13, a driven wheel 15 is rotatably installed in the middle of one corner block 14, a driving wheel 16 is rotatably installed in the middle of the other corner block 14, a rotating shaft 19 is connected to the middle of the driving wheel 16, a fixing plate 17 is connected to one side of the crossbeam 13, a second motor 18 is installed on one side of the fixing plate 17, a first moving wheel 21 is connected to the output end of the second motor 18, a second moving wheel 22 is installed at one end of the rotating shaft 19, and a crawler 23 is provided on the surface of the first moving wheel 21;

[0019] In this embodiment, when discharging, the second motor 18 of the first moving mechanism 3 and the second moving mechanism 4 works to drive the first moving wheel 21 to rotate, the first moving wheel 21 drives the second moving wheel 22 to rotate, the second moving wheel 22 causes the driving wheel 16 to rotate, the driving wheel 16 pulls the driven wheel 15 to rotate through the transmission belt 20, and the continuous movement of the transmission belt 20 can move the PCB board to complete the automatic discharging work.

[0020] See also Figure 1-4 , a mounting plate 11 is fixedly connected to one side of the first moving mechanism 3 away from the main support block 2, the bottom of the mounting plate 11 is connected to the top of the base plate 1, mounting plates 11 are installed on both sides of the bottom of the second moving mechanism 4, the bottom of the mounting plate 11 is connected to a slide seat 12, guide rails 10 matching the slide seat 12 are provided on both sides of the top of the base plate 1, and the slide seat 12 is slidably connected to the middle of the guide rail 10;

[0021] In this embodiment, the operation of the first motor 6 can drive the screw rod 8 to rotate, so that the sleeve 7 on the surface of the screw rod 8 moves. The movement of the sleeve 7 can pull the second moving mechanism 4 to move. At the same time, the slide seat 12 at the bottom of the second moving mechanism 4 slides in the middle of the guide rail 10, thereby completing the distance adjustment between the first moving mechanism 3 and the second moving mechanism 4.

[0022] See also Figure 1-4 , the driven wheel 15 is connected to the driving wheel 16 through a transmission belt 20, the first moving mechanism 3 and the second moving mechanism 4 are symmetrically arranged, a positioning seat 9 is fixedly connected to the top of the base plate 1 on the side away from the first motor 6, one end of the screw rod 8 is rotatably connected to the middle of the positioning seat 9, the first moving wheel 21 is connected to the second moving wheel 22 through a crawler belt 23, and the second moving wheel 22 is connected to the driving wheel 16 through a rotating shaft 19;

[0023] In this embodiment, the second motor 18 of the first moving mechanism 3 and the second moving mechanism 4 drives the first moving wheel 21 to rotate, the first moving wheel 21 drives the second moving wheel 22 to rotate, the second moving wheel 22 causes the driving wheel 16 to rotate, the driving wheel 16 pulls the driven wheel 15 to rotate through the transmission belt 20, and the continuous movement of the transmission belt 20 can move the PCB board.

[0024] When in use, the utility model provides an automatic discharging mechanism for a PCB laser engraving device. During use, the PCB board enters the interior through one side of the device, so that the PCB board is between the first moving mechanism 3 and the second moving mechanism 4, and the plate is above the transmission belt 20. After the laser engraving is completed, when discharging, the second motor 18 of the first moving mechanism 3 and the second moving mechanism 4 drives the first moving wheel 21 to rotate, the first moving wheel 21 drives the second moving wheel 22 to rotate, the second moving wheel 22 rotates the driving wheel 16, the driving wheel 16 pulls the driven wheel 15 to rotate through the transmission belt 20, the transmission belt 20 continuously moves to move the PCB board, and finally completes the automatic discharging work. When the PCB board enters the device, the distance between the first moving mechanism 3 and the second moving mechanism 4 can be adjusted to adapt to the width of the PCB board, the first motor 6 can drive the screw rod 8 to rotate, so that the sliding sleeve 7 on the surface of the screw rod 8 moves, and the movement of the sliding sleeve 7 can pull the second moving mechanism 4 to move, thereby completing the spacing adjustment between the first moving mechanism 3 and the second moving mechanism 4.

[0025] 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. An automatic discharging mechanism of a PCB laser engraving device, comprising a substrate (1), characterized in that: A first moving mechanism (3) is provided on one side of the top of the substrate (1), and a second moving mechanism (4) is provided on the other side of the top of the substrate (1); a main support block (2) is fixedly connected to one side of the first moving mechanism (3); the bottom of the main support block (2) is fixedly connected to the top of the substrate (1); a fixed seat (5) is fixedly connected to the side of the top of the substrate (1) close to the second moving mechanism (4); a first motor (6) is installed on one side of the fixed seat (5); a lead screw (8) is connected to the output end of the first motor (6); a sleeve (7) is threadedly connected to the surface of the lead screw (8); the sleeve (7) is connected to the bottom of the second moving mechanism (4); the first moving mechanism (3) and the second moving mechanism (4) are fixedly connected to each other. ) comprises a crossbeam (13), corner blocks (14) arranged at both ends of the crossbeam (13) and a transmission belt (20) arranged in the middle of the crossbeam (13), wherein a driven wheel (15) is rotatably mounted in the middle of one of the corner blocks (14), and a driving wheel (16) is rotatably mounted in the middle of the other corner block (14), and a rotating shaft (19) is connected to the middle of the driving wheel (16), a fixing plate (17) is connected to one side of the crossbeam (13), a second motor (18) is installed on one side of the fixing plate (17), an output end of the second motor (18) is connected to a first moving wheel (21), a second moving wheel (22) is installed at one end of the rotating shaft (19), and a crawler (23) is provided on the surface of the first moving wheel (21).

2. The automatic discharging mechanism of the PCB laser engraving equipment according to claim 1 is characterized by: A mounting plate (11) is fixedly connected to the side of the first moving mechanism (3) away from the main support block (2), and the bottom of the mounting plate (11) is connected to the top of the base plate (1).

3. The automatic discharging mechanism of the PCB laser engraving equipment according to claim 1 is characterized by: Mounting plates (11) are installed on both sides of the bottom of the second moving mechanism (4), the bottom of the mounting plate (11) is connected to a slide seat (12), and guide rails (10) matching the slide seat (12) are provided on both sides of the top of the base plate (1), and the slide seat (12) is slidably connected to the middle of the guide rail (10).

4. The automatic discharging mechanism of the PCB laser engraving equipment according to claim 1 is characterized by: The driven wheel (15) and the driving wheel (16) are connected in transmission via a transmission belt (20), and the first moving mechanism (3) and the second moving mechanism (4) are symmetrically arranged.

5. The automatic discharging mechanism of the PCB laser engraving equipment according to claim 1 is characterized by: A positioning seat (9) is fixedly connected to the top of the base plate (1) at a side away from the first motor (6), and one end of the screw rod (8) is rotatably connected to the middle of the positioning seat (9).

6. The automatic discharging mechanism of the PCB laser engraving equipment according to claim 1, characterized in that: The first moving wheel (21) and the second moving wheel (22) are connected in transmission via a crawler belt (23), and the second moving wheel (22) and the driving wheel (16) are connected via a rotating shaft (19).

Images