A protective mechanism for laser cleaning machine

Abstract

The utility model discloses a protective mechanism for a laser cleaning machine, including a laser cleaning machine body and a return frame, wherein the outer wall of the return frame is fixedly connected with an equipment frame, the equipment frame and the outer wall of the return frame are fixedly connected with a cross slide, the outer walls of the two cross slides are fixedly connected with a limit plate, the outer walls of the two cross slides are slidably sleeved with a bracket, the interior of the equipment frame is fixedly connected with a motor, the return frame is provided with a moving component, and the return frame is provided with a protective component. The utility model adjusts the height of the return frame and the laser according to the height of the object to be cleaned by arranging the return frame, the equipment frame, the cross slide, the limit plate, the bracket, the motor, the shaft, the synchronous wheel and the synchronous belt, so as to facilitate laser cleaning of objects of different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cleaning machines, in particular to a protective mechanism for laser cleaning machines. Background Art

[0002] Laser cleaning machine is a device that uses laser technology to clean the surface of objects. It is used to generate laser in the laser generator. After the laser is reflected by multiple laser lenses in the cleaning head assembly, it is emitted from a specific path and acts on the surface of the part to achieve cleaning. During the operation of the laser cleaning machine, the processed parts will generate a large amount of corrosive dust and smoke during processing.

[0003] After searching, the patent document with publication number: CN217797820U discloses a laser cleaning machine; it uses a support component to cooperate with the first stepper motor and the second stepper motor to move the nozzle to any position above the iron plate or other objects to be cleaned placed on the ground, and controls the nozzle to perform laser cleaning uniformly, avoiding long-term bending work of the staff, protecting the body structure, greatly reducing labor intensity, and making it more convenient to use.

[0004] When the above device is in use, the first stepper motor and the second stepper motor cooperate with each other to drive the nozzle to move. However, the height of the support plate and the cross plate determines the overall height of the object to be cleaned, which makes it impossible to use some equipment or higher cleaning objects. In addition, the smoke and dust generated during cleaning are deposited on the outer surface of the lens inside the nozzle for a long time, which has a great impact on the service life of the equipment. Therefore, we propose a protective mechanism for laser cleaning machine to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a protective mechanism for a laser cleaning machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A protective mechanism for a laser cleaning machine comprises a laser cleaning machine body and a return frame, wherein the outer wall of the return frame is fixedly connected to a device frame, the outer walls of the device frame and the return frame are fixedly connected to cross slides, the outer walls of the two cross slides are fixedly connected to limit plates, the outer walls of the two cross slides are slidably sleeved with brackets, the interior of the device frame is fixedly connected to a motor, the return frame is provided with a moving component, and the return frame is provided with a protective component.

[0008] Preferably, the moving assembly includes two shafts, both ends of which are rotatably connected to the inner wall of the return frame, one end of the motor output shaft is fixedly connected to the outer wall of one of the shafts, the outer walls of the two shafts are fixedly sleeved with two synchronous wheels, a transmission sleeve between the two synchronous wheels is provided with the same synchronous belt, and the same connecting plate is fixedly connected between the two synchronous belts. By setting the synchronous belt to drive the connecting plate to move, there is no need to manually hold the laser to move, thereby reducing labor intensity.

[0009] Preferably, the protection component includes a U-shaped frame, the outer wall of the connecting plate is slidably connected to the inner wall of the U-shaped frame, the outer wall of the U-shaped frame is fixedly connected to a gasket, the outer wall of the U-shaped frame is fixedly connected to a T-shaped air pipe and a laser, one end of the T-shaped air pipe is fixedly connected to a dust removal fan, and smoke is collected by setting up the dust removal fan.

[0010] Preferably, a circular hole is opened on the outer wall of the return frame, and the inner wall of the circular hole is rotatably connected to the outer wall of the motor output shaft. The motor is provided to drive the shaft body to rotate, thereby driving the connecting plate to move.

[0011] Preferably, the outer walls of the laser cleaning machine body and the two brackets are fixedly connected with a plurality of universal wheels, and the universal wheels are provided to facilitate the movement of the laser cleaning machine body and the two brackets.

[0012] Preferably, the outer wall of the return frame is provided with two T-shaped long grooves, the inner walls of the two T-shaped long grooves are slidably connected with T-shaped blocks, one end of the two T-shaped blocks is fixedly connected to the outer wall of the connecting plate, and the connecting plate is assisted to move smoothly by setting the T-shaped long grooves and T-shaped blocks.

[0013] Preferably, the outer wall of the limit plate is provided with two threaded holes, the inner walls of the two threaded holes are threadedly connected with bolts, and the limit plate and the cross slide are fixed to the bracket by setting the bolts.

[0014] Compared with the prior art, the advantages of the utility model are:

[0015] This solution is to set up a return frame, equipment frame, cross slide, limit plate, bracket, motor, shaft, synchronous wheel and synchronous belt, and adjust the height of the return frame and the laser according to the height of the object to be cleaned, so as to facilitate laser cleaning of objects of different heights;

[0016] The horizontal position of the laser is changed by connecting the plate and the U-shaped frame. At the same time, the smoke is sucked in through the T-shaped air pipe and collected through the filter screen or filter plate in the dust removal fan to avoid affecting the service life of the laser cleaning machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic cross-sectional structure diagram of a protective mechanism for a laser cleaning machine proposed in the utility model;

[0019] Figure 2 It is a partial three-dimensional structural schematic diagram of a protective mechanism for a laser cleaning machine proposed by the utility model;

[0020] Figure 3 A protective mechanism for a laser cleaning machine proposed in the utility model Figure 1 A schematic diagram of the enlarged structure of part A in the figure.

[0021] In the figure: 1. Laser cleaning machine body; 2. Return frame; 3. Equipment frame; 4. Cross slide; 5. Limit plate; 6. Bracket; 7. Motor; 8. Shaft; 9. Synchronous wheel; 10. Synchronous belt; 11. Connecting plate; 12. U-shaped frame; 13. Gasket; 14. Laser; 15. T-shaped air pipe; 16. T-shaped block. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] Depend on Figure 1-Figure 3 As shown, a protective mechanism for a laser cleaning machine is involved, including a laser cleaning machine body 1 and a return frame 2, the outer wall of the return frame 2 is fixedly connected with a device frame 3, the outer walls of the device frame 3 and the return frame 2 are fixedly connected with a cross slide 4, the cross slide 4 is moved up and down by a bracket 6, the outer walls of the two cross slides 4 are fixedly connected with a limit plate 5, the outer wall of the limit plate 5 is provided with two threaded holes, the inner walls of the two threaded holes are threadedly connected with bolts, one end of the bolt is squeezed on the outer wall of the bracket 6, and the limit plate 5 and the cross slide 4 are fixed on the bracket 6.

[0024] The outer walls of the two cross slides 4 are both slidably sleeved with brackets 6, the outer walls of the laser cleaning machine body 1 and the two brackets 6 are fixedly connected with multiple universal wheels, the inside of the equipment frame 3 is fixedly connected with a motor 7, the equipment frame 3 protects the motor 7, and the outer wall of the return frame 2 is provided with a circular hole, and the inner wall of the circular hole is rotatably connected to the outer wall of the output shaft of the motor 7.

[0025] The return frame 2 is provided with a moving assembly, which includes two shaft bodies 8, both ends of the two shaft bodies 8 are rotatably connected to the inner wall of the return frame 2, the outer walls of the two shaft bodies 8 are fixedly sleeved with bearings, the outer rings of the bearings are fixedly connected to the inner wall of the return frame 2, one end of the output shaft of the motor 7 is fixedly connected to the outer wall of one of the shaft bodies 8, the outer walls of the two shaft bodies 8 are fixedly sleeved with two synchronous wheels 9, a transmission sleeve between the two synchronous wheels 9 is provided with the same synchronous belt 10, the two synchronous belts 10 are fixedly connected with the same connecting plate 11, and the connecting plate 11 is driven to move by the two synchronous belts 10.

[0026] The outer wall of the return frame 2 is provided with two T-shaped long grooves, and the inner walls of the two T-shaped long grooves are slidably connected with T-shaped blocks 16. One end of the two T-shaped blocks 16 is fixedly connected to the outer wall of the connecting plate 11. The movement of the connecting plate 11 drives the two T-shaped blocks 16 to move in the T-shaped long grooves.

[0027] The return frame 2 is provided with a protective component, which includes a U-shaped frame 12. The outer wall of the connecting plate 11 is slidably connected to the inner wall of the U-shaped frame 12. The outer wall of the U-shaped frame 12 is fixedly connected with a gasket 13 by existing screws. The gasket 13 and the U-shaped frame 12 are detachably fixed by screws. After cleaning, the laser 14 is disassembled for storage. The outer wall of the U-shaped frame 12 is fixedly connected with a T-shaped air pipe 15 and the laser 14. One end of the T-shaped air pipe 15 is fixedly connected with a dust removal fan.

[0028] Working principle: When in use, the laser 14 on the laser cleaning machine body 1 is installed on the U-shaped frame 12, and the laser cleaning machine body 1 and the two brackets 6 are moved by universal wheels to the side of the object to be cleaned. According to the height of the object to be cleaned, the bolts on the limit plate 5 are turned to release the position of the limit plate 5, and the return frame 2 is driven to move up and down on the two brackets 6. The height of the laser 14 is adjusted, and then the return frame 2 is moved to the top of the object to be cleaned through the two brackets 6. The motor 7 reciprocates to drive one of the shafts 8 to rotate, and the rotation of the shaft 8 drives two of the synchronous wheels 9 to rotate. The other shaft 8 and the two synchronous wheels 9 rotate synchronously through two synchronous belts 10, so that the connecting plate 11 moves forward and backward. The forward and backward movement of the connecting plate 11 drives the laser 14 to move forward and backward, and the cleaned object is laser cleaned. At the same time, after cleaning back and forth, the U-shaped frame 12 is moved to move horizontally on the connecting plate 11 for a distance, and then the motor 7 reciprocates to drive the laser 14 to move forward and backward again, and the cleaned object is cleaned again. During the cleaning process, the dust removal fan runs to suck the smoke through the T-shaped air pipe 15, and collects the smoke through the filter net or filter plate it carries.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A protective mechanism for a laser cleaning machine, comprising a laser cleaning machine body (1) and a return frame (2), characterized in that: The outer wall of the return frame (2) is fixedly connected to a device frame (3), the outer walls of the device frame (3) and the return frame (2) are both fixedly connected to a cross slide (4), the outer walls of the two cross slides (4) are both fixedly connected to a limit plate (5), the outer walls of the two cross slides (4) are both slidably sleeved with a bracket (6), the interior of the device frame (3) is fixedly connected to a motor (7), the return frame (2) is provided with a moving component, and the return frame (2) is provided with a protective component.

2. A protection mechanism for a laser cleaning machine according to claim 1, characterized in that: The moving assembly comprises two shaft bodies (8), both ends of the two shaft bodies (8) are rotatably connected to the inner wall of the return frame (2), one end of the output shaft of the motor (7) is fixedly connected to the outer wall of one of the shaft bodies (8), the outer walls of the two shaft bodies (8) are fixedly sleeved with two synchronous wheels (9), a transmission sleeve is provided between the two synchronous wheels (9), and a connecting plate (11) is fixedly connected between the two synchronous belts (10).

3. The protective mechanism for a laser cleaning machine according to claim 2, characterized in that: The protection component comprises a U-shaped frame (12), the outer wall of the connecting plate (11) is slidably connected to the inner wall of the U-shaped frame (12), the outer wall of the U-shaped frame (12) is fixedly connected to a gasket (13), the outer wall of the U-shaped frame (12) is fixedly connected to a T-shaped air pipe (15) and a laser (14), and one end of the T-shaped air pipe (15) is fixedly connected to a dust removal fan.

4. The protective mechanism for a laser cleaning machine according to claim 1, characterized in that: A circular hole is formed on the outer wall of the return frame (2), and the inner wall of the circular hole is rotatably connected to the outer wall of the output shaft of the motor (7).

5. The protective mechanism for a laser cleaning machine according to claim 1, characterized in that: The laser cleaning machine body (1) and the outer walls of the two brackets (6) are both fixedly connected with a plurality of universal wheels.

6. The protective mechanism for a laser cleaning machine according to claim 3, characterized in that: The outer wall of the return frame (2) is provided with two T-shaped long grooves, the inner walls of the two T-shaped long grooves are slidably connected with T-shaped blocks (16), and one end of the two T-shaped blocks (16) is fixedly connected to the outer wall of the connecting plate (11).

7. The protective mechanism for a laser cleaning machine according to claim 1, characterized in that: The outer wall of the limiting plate (5) is provided with two threaded holes, and the inner walls of the two threaded holes are both threadedly connected with bolts.

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