Marking mechanism for resonator

Abstract

The utility model relates to a marking device, in particular to a marking mechanism for a resonator, which comprises a marking machine, a conveying table, a laser arm, a protective shell, a cover plate and an exhaust fan, the conveying table is arranged at the position of a workbench of the marking machine, and the laser arm of the marking machine is positioned above the conveying table. The protective shell is fixed to a workbench of the marking machine and located outside the conveying table, the laser arm is fixedly connected with a cover plate, the cover plate can be combined with the protective shell to form a closed space, and an exhaust fan is arranged on the cover plate. The protective shell is fixed outside the conveying table, when the laser arm descends for marking, the cover plate at the end of the laser arm and the protective shell can form a closed space, high-intensity light generated by marking is effectively blocked, and eye health of workers is protected.

Description

Technical Field

[0001] The utility model relates to a marking device, in particular to a marking mechanism for a resonator. Background Art

[0002] Laser marking, also known as laser marking, is a method of marking using laser technology. It has the advantages of clear marking, strong durability, and easy operation, and is widely used in various fields.

[0003] The Chinese patent with publication number CN112935560B proposes a quartz crystal resonator shell marking device, including a workbench, a control system, a laser arm and a lifting mechanism. The outlet end of the conveying mechanism is located directly below the laser arm. The conveying mechanism is fixedly provided with a metal sensor for sensing the passing of the quartz crystal resonator shell. The inlet end of the conveying mechanism is fixedly provided with a material guide rack, and the inlet end of the material guide rack is fixedly provided with a material hopper. A vibration mechanism is fixedly provided directly below the material hopper, and a support platform is fixedly provided at the bottom of the vibration mechanism. A unloading mechanism is fixedly provided below the outlet end of the conveying mechanism. The quartz crystal resonator shell marking device, through the joint action of the lifting mechanism, the conveying mechanism, the vibration mechanism, the unloading mechanism and the metal sensor, replaces manual positioning and marking of the quartz crystal resonator shell, thereby improving production speed and greatly improving production efficiency.

[0004] However, in actual production, the laser arm emits laser for marking, and the light it produces is relatively dazzling, which is harmful to the eyes of workers. Utility Model Content

[0005] In order to overcome the disadvantage that the existing resonator shell marking equipment uses laser marking, and the light generated during marking is relatively dazzling and harmful to the eyes of workers, the technical problem is to provide a marking mechanism for the resonator equipped with a protective mechanism.

[0006] The technical solution is: a marking mechanism for a resonator, including a marking machine, a conveyor platform and a laser arm. The conveyor platform is provided at the workbench of the marking machine, and the laser arm of the marking machine is located above the conveyor platform. It also includes a protective shell, a cover plate and an exhaust fan. The protective shell is fixed on the workbench of the marking machine and is located outside the conveyor platform. The laser arm is fixed with a cover plate, which can be combined with the protective shell to form a closed space, and an exhaust fan is provided on the cover plate.

[0007] Furthermore, it also includes a mounting plate, a brush, fixing screws and a supporting plate. The mounting plate is fixed to the side of the protective shell. The brush is slidably connected in the mounting plate and fixed by fixing screws. The side of the brush is fixed to the supporting plate.

[0008] Furthermore, a guide block is included, and the guide block is arranged on the inner side of the conveying platform.

[0009] Furthermore, a sliding roller is provided on the inner side of the guide block.

[0010] Furthermore, an LED light strip is provided on the inner side of the protective shell.

[0011] Furthermore, an observation window made of frosted glass is provided on the cover.

[0012] The beneficial effect is: a protective shell is fixed on the outside of the conveyor platform. When the laser arm descends for marking, the cover at the end of the laser arm can form a closed space with the protective shell, effectively blocking the high-intensity light generated by marking and protecting the eye health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 It is a three-dimensional structural diagram of the protective shell, cover plate and exhaust fan of the utility model.

[0015] Figure 3 It is a three-dimensional structural diagram of the fixing screw, brush and supporting plate of the utility model.

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the guide block, sliding roller and LED light strip of the utility model.

[0017] The names and serial numbers of the parts in the figure are: 1_Marking machine, 2_Conveyor platform, 3_Laser arm, 4_Protective shell, 5_Cover, 6_Exhaust fan, 7_Mounting plate, 8_Brush, 9_Fixing screw, 10_Pallet, 11_Guide block, 12_Slide roller, 13_LED light strip, 14_Observation window. DETAILED DESCRIPTION

[0018] The technical solution of the present utility model will be further described below with reference to the accompanying drawings.

[0019] Example: A marking mechanism for a resonator, such as Figures 1-4 As shown, it includes a marking machine 1, a conveyor platform 2 and a laser arm 3. The conveyor platform 2 is provided at the workbench of the marking machine 1. The laser arm 3 of the marking machine 1 is located above the conveyor platform 2. It also includes a protective shell 4, a cover plate 5 and an exhaust fan 6. The protective shell 4 is fixed on the workbench of the marking machine 1 and is located outside the conveyor platform 2. The laser arm 3 is fixed with the cover plate 5. The cover plate 5 can be combined with the protective shell 4 to form a closed space. An exhaust fan 6 is provided on the cover plate 5. The exhaust fan 6 is provided to maintain a constant pressure in the protective shell 4. The cover plate 5 is provided with an observation window 14 made of frosted glass.

[0020] like Figure 1 and Figure 3As shown, it also includes a mounting plate 7, a brush 8, a fixing screw 9 and a support plate 10. The mounting plate 7 is fixed to the side of the protective shell 4. The brush 8 is slidably connected in the mounting plate 7 and fixed by the fixing screw 9. The brush 8 can clean the surface of the resonator passing through, thereby improving the subsequent marking quality. The side of the brush 8 is fixed with a support plate 10. After removing the fixing screw 9, the staff can use the support plate 10 to pull out the brush 8 for replacement.

[0021] like Figure 4 As shown, a guide block 11 is also included. The guide block 11 is arranged on the inner side of the conveying platform 2. A sliding roller 12 is arranged on the inner side of the guide block 11 to reduce the friction coefficient between the guide block 11 and the resonator, so that the resonator can pass through the guide block 11 smoothly.

[0022] like Figure 4 As shown, an LED light strip 13 is provided on the inner side of the protective shell 4, and the LED light strip 13 provides lighting when the laser arm 3 is debugged.

[0023] Working principle: The laser arm 3 is powered by a lifting assembly, which consists of a motor and a screw. The laser arm 3 is connected to the screw. Turning on the motor can drive the screw to rotate, and then control the height of the laser arm 3. The resonator enters from the left side of the conveyor platform 2. Under the transfer action of the conveyor platform 2, the resonator moves to the right. When the resonator moves to the position of the guide block 11, the guide block 11 corrects the resonator to the marking position in the middle of the conveyor platform 2. A sliding roller 12 is provided on the inner side of the guide block 11 to reduce the friction coefficient between the guide block 11 and the resonator, so that the resonator can pass through the guide block 11 smoothly, and then the resonator enters the protective shell 4 to prevent A sensor is provided on the inner wall of the protective shell 4, and the sensor is electrically connected to the conveyor platform 2 and the marking machine 1. After the sensor senses that the resonator has entered the protective shell 4, it will control the conveyor platform 2 to close, and then control the motor of the marking machine 1 to turn on. The motor will drive the screw and move the laser arm 3 downward. The cover plate 5 at the end of the laser arm 3 will be engaged with the protective shell 4, so that the protective shell 4 is in a closed state. At this time, the laser arm 3 marks the resonator, effectively blocking the high-intensity light generated by the marking. After the marking is completed, the sensor controls the motor to open in the reverse direction, and then controls the conveyor platform 2 to turn on. The resonator that has completed the marking will move to the right from the protective shell 4 for discharge.

[0024] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A marking mechanism for a resonator, comprising a marking machine (1), a conveying platform (2) and a laser arm (3), wherein the conveying platform (2) is provided at the working table of the marking machine (1), and the laser arm (3) of the marking machine (1) is located above the conveying platform (2), characterized in that: The invention also includes a protective shell (4), a cover plate (5) and an exhaust fan (6). The protective shell (4) is fixed on the workbench of the marking machine (1) and is located outside the conveying platform (2). The laser arm (3) is fixed with the cover plate (5). The cover plate (5) can be combined with the protective shell (4) to form a closed space. The exhaust fan (6) is provided on the cover plate (5).

2. A marking mechanism for a resonator according to claim 1, characterized in that: The utility model also comprises a mounting plate (7), a brush (8), a fixing screw (9) and a supporting plate (10), wherein the mounting plate (7) is fixedly connected to the side of the protective shell (4), the brush (8) is slidably connected in the mounting plate (7) and fixed by the fixing screw (9), and the side of the brush (8) is fixedly connected to the supporting plate (10).

3. A marking mechanism for a resonator according to claim 2, characterized in that: It also includes a guide block (11), which is arranged on the inner side of the conveying platform (2).

4. A marking mechanism for a resonator according to claim 3, characterized in that: A sliding roller (12) is provided inside the guide block (11).

5. A marking mechanism for a resonator according to claim 4, characterized in that: An LED light strip (13) is provided on the inner side of the protective shell (4).

6. A marking mechanism for a resonator according to claim 5, characterized in that: An observation window (14) made of frosted glass is provided on the cover plate (5).

Images