Laser cleaning machine

Abstract

The invention relates to a laser cleaning machine which comprises a machine shell, a laser device, a base, a double-shaft cleaning head and a rotary driving mechanism. The laser is arranged in the first accommodating cavity; the base is arranged in the second containing cavity and comprises a supporting seat and a rotating seat, and the rotating seat is rotatably connected to the bottom wall of the second containing cavity; the double-shaft cleaning head is arranged on the supporting base and connected to the laser through a wire. The rotation driving mechanism comprises a first driving motor and a first transmission assembly, the first driving motor and the rotating base are oppositely arranged, the first transmission assembly comprises transmission parts and a connecting part, one transmission part is arranged at the output end of the first driving motor, the other transmission part is arranged on the rotating base, and the connecting part is connected to the two transmission parts. The rotary seat is driven to rotate through the rotary driving mechanism, and rotary cleaning can be achieved. Therefore, the workpiece does not need to be rotated manually, labor can be saved, and the hand of an operator can be prevented from being injured.

Description

Technical Field

[0001] The invention relates to the technical field of workpiece cleaning equipment, and in particular to a laser cleaning machine. Background Art

[0002] With the continuous development of science and technology and living standards, people's awareness of environmental protection is constantly improving. Laser cleaning machines are increasingly used as the preferred cleaning method in industrial production cleaning to replace traditional chemical cleaning agents. Laser cleaning is considered to be the most reliable and effective cleaning method because it is non-abrasive, non-contact, and heat-free, and is suitable for objects of various materials. Laser cleaning can be used as the preferred cleaning method in occasions such as pole piece carbon removal, cultural relic cleaning, clutch rust removal, weld decontamination, aircraft paint removal, titanium alloy oil removal, mold degumming, rail rust removal, and handle plating removal.

[0003] At present, when cleaning workpieces, they are mainly cleaned by manually holding the workpiece and aligning it with a dual-axis cleaning head. Although the dual-axis cleaning head can fine-tune the angle of the cleaning head as needed to obtain a better cleaning effect, the dual-axis cleaning head is fixedly installed, so it is not possible for some workpieces that need to be cleaned in rotation. Therefore, during the rotation cleaning process, the workpiece needs to be rotated manually to achieve rotation cleaning, which is not only laborious, but also the hands may be irradiated by the laser if you are not careful; if the laser power is high, it is easy to cause damage to the skin of the hands. Summary of the invention

[0004] Based on the above description, the present invention provides a laser cleaning machine, which aims to solve the problem that the existing dual-axis cleaning head cannot achieve rotational cleaning.

[0005] The technical solution of the present invention to solve the above technical problems is as follows: A laser cleaning machine, comprising: The housing comprises a first accommodating cavity and a second accommodating cavity, wherein the top of the second accommodating cavity forms an opening; A laser is disposed in the first accommodating cavity; A base, disposed in the second accommodating cavity, the base comprising a supporting base and a rotating base, the rotating base being rotatably connected to the bottom wall of the second accommodating cavity; A dual-axis cleaning head is disposed on the support seat, and the dual-axis cleaning head is connected to the laser through a wire; The rotary drive mechanism includes a first drive motor and a first transmission assembly. The first drive motor is arranged opposite to the rotating seat. The first transmission assembly includes a transmission part and a connecting part. There are two transmission parts, one of which is arranged at the output end of the first drive motor and the other is arranged on the rotating seat. The connecting part is connected to the two transmission parts.

[0006] Based on the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, the housing is provided with an upper flip cover corresponding to the opening.

[0008] Furthermore, a display is provided on the outer wall of the casing.

[0009] Furthermore, an emergency stop button is provided on the outer wall of the housing, and the emergency stop button is arranged opposite to the display.

[0010] Furthermore, a pair of armrests is provided on the housing, and the pair of armrests are symmetrical about the central bearing axis of the opening.

[0011] Furthermore, a drawer is provided in the housing, and the drawer is located between the first accommodating cavity and the second accommodating cavity.

[0012] Furthermore, the rotating seat is provided with a plurality of sliding protrusions arranged at intervals along the circumferential direction, the inner wall of the other transmission part is provided with a plurality of first limiting grooves, all of the first limiting grooves are arranged at intervals around the axis of the other transmission part, a mounting groove is provided on a side of the other transmission part close to the turntable, the first transmission assembly includes a support sleeve, the support sleeve is connected to the side wall of the second accommodating cavity, the rotating seat is located in the support sleeve, and a mounting plate is provided on a side of the support sleeve close to the other transmission part, the mounting plate is inserted into the mounting groove, and the The optical cleaning machine includes an intermittent driving mechanism and a driving connection mechanism, wherein the intermittent driving mechanism includes a slide, a turntable, a slide plate, a push plate and a reciprocating driving assembly, wherein the slide and the turntable are sequentially arranged facing the opening, the rotating seat is located in the turntable, the turntable is rotatably connected to the bottom wall of the second accommodating cavity, a plurality of second limiting grooves are provided on the inner wall of the turntable, a plurality of strip-shaped protrusions are provided on the side of the turntable close to the slide, all of the second limiting grooves and all of the strip-shaped protrusions are spaced apart around the axis of the turntable, and the slide plate is slidably arranged in the slide , there are two push plates, both of which are arranged on the slide plate, the reciprocating drive assembly is arranged opposite to the slide seat, the output end of the reciprocating drive assembly is connected to the slide plate, the drive connection mechanism includes a connecting sleeve, a fixing sleeve and a linear drive member, the connecting sleeve is arranged between the rotating seat and the supporting sleeve, the connecting sleeve has a sliding groove corresponding to each sliding protrusion, and the sliding protrusion is slidably matched with the sliding groove, the connecting sleeve has a first end and a second end, the first end is provided with a second limiting protrusion corresponding to each first limiting groove, and the second end is provided with a second limiting protrusion corresponding to each second limiting groove, the fixing sleeve is connected to the connecting sleeve through a bearing, and the fixing sleeve is located between the first limiting protrusion and the second limiting protrusion, the linear drive member is arranged opposite to the fixing sleeve, and the output end of the linear drive member is connected to the fixing sleeve; when the first end moves into the other transmission part, the first limiting protrusion is inserted into the first limiting groove one by one; when the second end moves into the rotating disk, the second limiting protrusion is inserted into the second limiting groove one by one.

[0013] Furthermore, the reciprocating drive assembly includes a cam, a connecting rod, a housing, a second drive motor and a second transmission assembly, the first rotating shaft of the cam being rotatably connected to the bottom wall of the second accommodating chamber, one end of the connecting rod being rotatably connected to the second rotating shaft of the cam, and the other end of the connecting rod being rotatably connected to the third rotating shaft of the slide, the housing and the cam being arranged opposite to each other, the second drive motor being arranged on the housing, and the output end of the second drive motor passing through the top of the housing and extending into the housing, the structure of the second transmission assembly being the same as that of the first transmission assembly, a transmission part of the second transmission assembly being sleeved on the first rotating shaft, and another actuator part of the second transmission assembly being sleeved on the output end of the second drive motor located in the housing.

[0014] Furthermore, it includes a power supply, and the power supply is arranged in the first accommodating cavity.

[0015] Furthermore, the housing is provided with at least one cooling fan corresponding to the laser and the power supply.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects: (1) The present application can realize rotary cleaning by driving the rotary seat to rotate through a rotary drive mechanism. Therefore, there is no need to manually rotate the workpiece, which not only saves labor but also prevents injuries to the operator's hands.

[0017] (2) The present application can realize direct rotary cleaning and intermittent rotary cleaning by cooperating with a rotary drive mechanism, an intermittent drive mechanism and a drive connection mechanism. For the intermittent cleaning method, a certain period of time is stopped during cleaning to increase the contact time between the laser and the workpiece in the current area, thereby achieving a better cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a general assembly diagram of a laser cleaning machine provided in an embodiment of the present invention; Figure 2 A cross-sectional view of a laser cleaning machine provided in an embodiment of the present invention; Figure 3 It is a schematic diagram of assembling the rotation drive mechanism, the gap drive mechanism and the drive connection mechanism with the base in an embodiment of the present invention; Figure 4 It is a schematic diagram of the assembly of the rotation drive mechanism, the gap drive mechanism and the drive connection mechanism in an embodiment of the present invention; Figure 5 A cross-sectional view of a rotation drive mechanism, a gap drive mechanism and a drive connection mechanism in an embodiment of the present invention; Figure 6It is a structural schematic diagram of a rotary drive mechanism in an embodiment of the present invention; Figure 7 A bottom view of another execution unit in an embodiment of the present invention; Figure 8 It is a schematic diagram of the structure of the support sleeve in an embodiment of the present invention; Fig. 9 It is a schematic structural diagram of a gap driving mechanism in an embodiment of the present invention; Fig.10 It is a structural schematic diagram of a reciprocating drive assembly in an embodiment of the present invention; Fig.11 It is a structural schematic diagram of a driving connection structure in an embodiment of the present invention; Fig.12 A motion state diagram of a push plate in an embodiment of the present invention; Fig.13 FIG. 4 is another motion state diagram of the push plate in an embodiment of the present invention.

[0019] The reference numerals are as follows: 10. Casing; 11. First accommodating cavity; 12. Second accommodating cavity; 121. Opening; 122. Upper cover; 13. Display; 14. Emergency stop button; 15. Armrest; 16. Drawer; 20. Laser; 30. Double-axis cleaning head; 40. base; 41. support seat; 42. rotating seat; 421. sliding protrusion; 50. Rotation drive mechanism; 51. First drive motor; 52. First transmission assembly; 521. Transmission part; 5211. First limiting groove; 5212. Mounting groove; 522. Connecting part; 523. Support sleeve; 5231. Mounting plate; 60, intermittent drive mechanism; 61, slide seat; 62, turntable; 621, strip-shaped protrusion; 622, second limiting groove; 63, slide plate; 64, push plate; 65, reciprocating drive assembly; 651, cam; 652, connecting rod; 653, housing; 654, second transmission assembly; 655, second drive motor; 70, driving connection mechanism; 71, connecting sleeve; 711, sliding groove; 712, first limiting protrusion; 713, second limiting protrusion; 72, fixing sleeve; 73, linear driving member; 80. Power supply; 90. Cooling fan. DETAILED DESCRIPTION

[0020] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0022] It will be appreciated that spatial relationship terms such as "under," "beneath," "below," "under," "above," "above," etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It will be appreciated that, in addition to the orientations shown in the figures, spatial relationship terms also include different orientations of the device in use and operation. For example, if the device in the accompanying drawings is flipped, an element or feature described as "under other elements" or "under it" or "under it" will be oriented as being "above" the other elements or features. Thus, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0023] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0024] Reference Figures 1 to 6As shown, the present invention provides a technical solution: a laser cleaning machine, comprising a housing 10, a laser 20, a base 40, a dual-axis cleaning head 30 and a rotating drive mechanism 50, the housing 10 comprises a first accommodating chamber 11 and a second accommodating chamber 12, the top of the second accommodating chamber 12 forms an opening 121; the laser 20 is arranged in the first accommodating chamber 11; the base 40 is arranged in the second accommodating chamber 12, the base 40 comprises a supporting seat 41 and a rotating seat 42, the rotating seat 42 is rotatably connected to the bottom wall of the second accommodating chamber 12; the dual-axis cleaning head 30 comprises a first accommodating chamber 11 and a second accommodating chamber 12, the top of the second accommodating chamber 12 forms an opening 121; the laser 20 is arranged in the first accommodating chamber 11; the base 40 is arranged in the second accommodating chamber 12, the base 40 comprises a supporting seat 41 and a rotating seat 42, the rotating seat 42 is rotatably connected to the bottom wall of the second accommodating chamber 12; The washing head 30 is arranged on the support seat 41, and the dual-axis washing head 30 is connected to the laser 20 through a wire; the rotating drive mechanism 50 includes a first driving motor 51 and a first transmission assembly 52, the first driving motor 51 is arranged opposite to the rotating seat 42, the first transmission assembly 52 includes a transmission part 521 and a connecting part 522, there are two transmission parts 521, one transmission part 521 is arranged at the output end of the first driving motor 51, and the other transmission part 521 is arranged on the rotating seat 42, and the connecting part 522 is connected to the two transmission parts 521.

[0025] Exemplarily, the laser 20 may be a MOPA laser 20 or a fiber laser 20, etc. The transmission part 521 may be a synchronous wheel or a gear, etc., and the connection part 522 may be a synchronous belt or a chain, etc. When the transmission part 521 is a synchronous wheel, the connection part 522 is a synchronous belt; when the transmission part 521 is a gear, the connection part 522 is a chain.

[0026] According to this embodiment, when the workpiece needs to be rotated for cleaning, the operator clamps the workpiece with a clamping tool and places the workpiece on the dual-axis cleaning head 30. At the same time, the first drive motor 51 is powered on, so that the first drive motor 51 drives the rotating seat 42 to rotate through the first transmission assembly 52, thereby achieving rotational cleaning. In this way, there is no need to manually rotate the workpiece, which not only saves effort but also prevents the operator's hand from being injured.

[0027] Reference Figure 1~2 As shown, in some embodiments, the housing 10 is provided with an upper cover 122 corresponding to the opening 121 .

[0028] According to this embodiment, when the laser cleaning machine is idle, the opening 121 is closed by the upper cover 122 to prevent dust from entering the second accommodating chamber 12, thereby protecting the dual-axis cleaning head 30.

[0029] Reference Figure 1~2 As shown, in some embodiments, a display 13 is disposed on the outer wall of the housing 10 .

[0030] According to this embodiment, the display 13 is used to display the operating status of the laser cleaning machine to facilitate the operator to adjust the power of the laser 20.

[0031] Reference Figure 1~2As shown, in some embodiments, an emergency stop button 14 is provided on the outer wall of the housing 10 , and the emergency stop button 14 is arranged opposite to the display 13 .

[0032] According to this embodiment, when an unexpected situation occurs, the laser cleaning machine can be immediately stopped by the emergency stop button 14, thereby avoiding harm to the operator as much as possible.

[0033] Reference Figure 1~2 As shown, in some embodiments, a pair of armrests 15 are provided on the housing 10 , and the pair of armrests 15 are symmetrical about the central bearing axis of the opening 121 .

[0034] According to this embodiment, the armrest 15 can facilitate the operator to apply force to move the laser cleaning machine.

[0035] Reference Figure 2 As shown, in some embodiments, a drawer 16 is provided in the housing 10 , and the drawer 16 is located between the first accommodating cavity 11 and the second accommodating cavity 12 .

[0036] According to this embodiment, the drawer 16 is used to accommodate various cleaning auxiliary tools and the like, thereby providing convenience for cleaning.

[0037] Reference Figures 3 to 10As shown, in some embodiments, a plurality of sliding protrusions 421 are arranged at intervals along the circumferential direction on the rotating seat 42, a plurality of first limiting grooves 5211 are provided on the inner wall of the other transmission part 521, and all the first limiting grooves 5211 are arranged at intervals around the axis of the other transmission part 521, and a mounting groove 5212 is provided on a side of the other transmission part 521 close to the turntable 62, and the first transmission assembly 52 includes a support sleeve 523, and the support sleeve 523 is connected to the side wall of the second accommodating cavity 12, and the rotating seat 42 is located in the support sleeve 523, and a mounting plate 5231 is provided on a side of the support sleeve 523 close to the other transmission part 521, and the mounting plate 52 31 is inserted into the installation groove 5212, the laser cleaning machine includes an intermittent driving mechanism 60 and a driving connection mechanism 70, the intermittent driving mechanism 60 includes a slide 61, a turntable 62, a slide plate 63, a push plate 64 and a reciprocating driving assembly 65, the slide 61 and the turntable 62 are arranged in sequence facing the opening 121, the rotating seat 42 is located in the turntable 62, the turntable 62 is rotatably connected to the bottom wall of the second accommodating cavity 12, the inner wall of the turntable 62 is provided with a plurality of second limiting grooves 622, and a side of the turntable 62 close to the slide 61 is provided with a plurality of strip protrusions 621, all the second limiting grooves 622 and all the strip protrusions 621 are around the axis of the turntable 62 The slide plate 63 is slidably arranged in the slide seat 61, there are two push plates 64, both of which are arranged on the slide plate 63, the reciprocating drive assembly 65 is arranged opposite to the slide seat 61, the output end of the reciprocating drive assembly 65 is connected to the slide plate 63, the drive connection mechanism 70 includes a connecting sleeve 71, a fixing sleeve 72 and a linear drive member 73, the connecting sleeve 71 is arranged between the rotating seat 42 and the supporting sleeve 523, the connecting sleeve 71 corresponds to each sliding protrusion 421 to open a sliding groove 711, the sliding protrusion 421 and the sliding groove 711 are slidably matched, the connecting sleeve 71 has a first end and a second end, the first end is corresponding to each first limiting groove 5211 to open A second limiting protrusion 713 is set, and a second limiting protrusion 713 is set at the second end corresponding to each second limiting groove 622. The fixing sleeve 72 is connected to the connecting sleeve 71 through a bearing, and the fixing sleeve 72 is located between the first limiting protrusion 712 and the second limiting protrusion 713. The linear driving member 73 is arranged opposite to the fixing sleeve 72, and the output end of the linear driving member 73 is connected to the fixing sleeve 72; when the first end moves into another transmission part 521, the first limiting protrusion 712 is inserted into the first limiting groove 5211 one by one; when the second end moves into the turntable 62, the second limiting protrusion 713 is inserted into the second limiting groove 622 one by one.

[0038] Exemplarily, the mounting plate 5231 and the mounting groove 5212 may be clearance-fitted or bearing-connected. The support sleeve 523 may be detachably connected to the side wall of the second accommodating chamber 12. The reciprocating drive assembly 65 and the linear drive member 73 may both be push-pull electromagnets, cylinders, hydraulic cylinders, or linear push rods. The first end refers to the end of the connecting sleeve 71 close to the other transmission part 521, and the second end refers to the end of the connecting sleeve 71 close to the turntable 62.

[0039] According to this embodiment, the rotary drive mechanism 50, the gap drive mechanism and the drive connection mechanism 70 can constitute a rotary drive assembly. That is, by connecting the drive connection mechanism 70 with the rotary drive mechanism 50 or the gap drive mechanism, the rotation mode of the rotary seat 42 can be changed, thereby achieving a better cleaning effect. Specifically, when the rotary seat 42 does not need to rotate intermittently, the first limiting protrusion 712 is inserted into the first limiting groove 5211 one by one. During rotation, the first drive motor 51 is energized and transmitted to the connecting sleeve 71 through the first transmission assembly 52, so that the connecting sleeve 71 drives the rotary seat 42 to rotate, thereby realizing the dual-axis cleaning head 30 for rotary cleaning. When the rotary seat 42 needs to rotate intermittently, the second limiting protrusion 713 is inserted into the second limiting groove 622 one by one. During rotation, the reciprocating drive assembly 65 drives the slide plate 63 to reciprocate along the slide seat 61, and the two push plates 64 apply force to the bar-shaped protrusions 621, so that the turntable 62 drives the connecting sleeve 71 and the rotating seat 42 to rotate, thereby achieving intermittent cleaning. In this way, through the intermittent cleaning method, a certain period of stay is performed during cleaning, which increases the contact time between the laser and the workpiece in the current area, thereby achieving a better cleaning effect.

[0040] Reference Figures 11 to 13 As shown, the reciprocating drive assembly 65 drives the slide plate 63 to move rightward along the slide seat 61, and the inclined surface of the push plate 64 close to the turntable 62 applies force to the strip protrusion 621, causing the turntable 62 to rotate clockwise, thereby causing the strip protrusion 621 to correspond to the inclined surface of the push plate 64 close to the reciprocating drive assembly 65. Next, the reciprocating drive assembly 65 drives the slide plate 63 to move leftward along the slide seat 61, and the inclined surface of the push plate 64 close to the turntable 62 applies force to the strip protrusion 621, causing the turntable 62 to continue to rotate clockwise, thereby causing the next strip protrusion 621 to correspond to the inclined surface of the push plate 64 close to the turntable 62. This cycle is repeated to achieve intermittent cleaning. At the same time, it should be noted that based on Figures 11 to 13 As a bottom view, the motion trajectory of the turntable 62 is described as clockwise. Fig. 9 It can be concluded that the motion trajectory of the turntable 62 is actually counterclockwise. In addition, the motion trajectory of the turntable 62 can be adaptively changed according to the assembly positions of the two push plates 64, so the motion trajectory of the turntable 62 will not be described in detail here.

[0041] Reference Figures 9-10 As shown, in some embodiments, the reciprocating drive assembly 65 includes a cam 651, a connecting rod 652, a shell 653, a second drive motor 655 and a second transmission assembly 654, the first rotating shaft of the cam 651 is rotatably connected to the bottom wall of the second accommodating chamber 12, one end of the connecting rod 652 is rotatably connected to the second rotating shaft of the cam 651, and the other end of the connecting rod 652 is rotatably connected to the third rotating shaft of the slide plate 63, the shell 653 is arranged opposite to the cam 651, the second drive motor 655 is arranged on the shell 653, and the output end of the second drive motor 655 passes through the top of the shell 653 and extends into the shell 653, the structure of the second transmission assembly 654 is the same as the first transmission assembly 52, a transmission part 521 of the second transmission assembly 654 is sleeved on the first rotating shaft, and another actuator of the second transmission assembly 654 is sleeved on the output end of the second drive motor 655 located in the shell 653.

[0042] According to this embodiment, the second driving motor 655 drives the cam 651 to rotate through the second transmission assembly 654, and the connecting rod 652 drives the slide plate 63 to move along the slide seat 61 through the change of the position of the second rotating shaft, thereby realizing the reciprocating drive of the two push plates 64. In this way, the stability of the reciprocating movement of the two push plates 64 can be ensured.

[0043] Reference Figure 1 As shown, in some embodiments, a power supply 80 is included, and the power supply 80 is disposed in the first accommodating cavity 11 .

[0044] According to this embodiment, the power supply 80 can supply power to various electrical devices, such as the laser 20, the dual-axis cleaning head 30, and various driving motors.

[0045] Reference Figure 1 As shown, in some embodiments, the housing 10 is provided with at least one heat dissipation fan 90 corresponding to the laser 20 and the power supply 80 .

[0046] According to this embodiment, the heat dissipation fan 90 dissipates heat from the first accommodating cavity 11 , thereby preventing the laser 20 and the power supply 80 from overheating.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laser cleaning machine, characterized in that: include: A housing (10) comprising a first accommodating chamber (11) and a second accommodating chamber (12), wherein the top of the second accommodating chamber (12) forms an opening (121); A laser (20) is arranged in the first accommodating cavity (11); A base (40) is disposed in the second accommodating cavity (12), the base (40) comprising a supporting seat (41) and a rotating seat (42), the rotating seat (42) being rotatably connected to the bottom wall of the second accommodating cavity (12); A dual-axis cleaning head (30) is disposed on the support seat (41), and the dual-axis cleaning head (30) is connected to the laser (20) via a wire; The rotary drive mechanism (50) comprises a first drive motor (51) and a first transmission assembly (52), wherein the first drive motor (51) is arranged opposite to the rotary seat (42), and the first transmission assembly (52) comprises a transmission part (521) and a connecting part (522), wherein the transmission parts (521) are two, one of the transmission parts (521) is arranged at the output end of the first drive motor (51), and the other of the transmission parts (521) is arranged on the rotary seat (42), and the connecting part (522) is connected to the two transmission parts (521).

2. The laser cleaning machine according to claim 1, characterized in that: The housing (10) is provided with an upper cover (122) corresponding to the opening (121).

3. The laser cleaning machine according to claim 1, characterized in that: The outer wall of the casing (10) is provided with a display (13).

4. The laser cleaning machine according to claim 3, characterized in that: An emergency stop button (14) is provided on the outer wall of the housing (10), and the emergency stop button (14) is arranged opposite to the display (13).

5. The laser cleaning machine according to claim 1, characterized in that: A pair of armrests (15) are provided on the housing (10), and the pair of armrests (15) are symmetrical about the central bearing axis of the opening (121).

6. The laser cleaning machine according to claim 1, characterized in that: A drawer (16) is provided in the housing (10), and the drawer (16) is located between the first accommodating cavity (11) and the second accommodating cavity (12).

7. The laser cleaning machine according to any one of claims 1 to 6, characterized in that: The rotating seat (42) is provided with a plurality of sliding protrusions (421) arranged at intervals along the circumferential direction; the inner wall of the other transmission part (521) is provided with a plurality of first limiting grooves (5211); all of the first limiting grooves (5211) are arranged at intervals around the axis of the other transmission part (521); a mounting groove (5212) is provided on a side of the other transmission part (521) close to the turntable (62); the first transmission assembly (52) comprises a support sleeve (523); the support sleeve (523) is connected to the side wall of the second accommodating cavity (12); the rotating seat (42) is located in the support sleeve (523); the support sleeve (523) is close to the other transmission part (521); One side has a mounting plate (5231), the mounting plate (5231) is inserted into the mounting groove (5212), the laser cleaning machine comprises an intermittent drive mechanism (60) and a drive connection mechanism (70), the intermittent drive mechanism (60) comprises a slide seat (61), a turntable (62), a slide plate (63), a push plate (64) and a reciprocating drive assembly (65), the slide seat (61) and the turntable (62) are arranged in sequence facing the opening (121), the rotating seat (42) is located in the turntable (62), the turntable (62) is rotatably connected to the bottom wall of the second accommodating cavity (12), the inner wall of the turntable (62) is provided with a plurality of second limiting grooves (622), the turntable (62) ) is provided with a plurality of strip-shaped protrusions (621) on one side close to the slide seat (61), all of the second limiting grooves (622) and all of the strip-shaped protrusions (621) are arranged at intervals around the axis of the turntable (62), the slide plate (63) is slidably arranged in the slide seat (61), there are two push plates (64), and the two push plates (64) are both arranged on the slide plate (63), the reciprocating drive component (65) is arranged opposite to the slide seat (61), and the output end of the reciprocating drive component (65) is connected to the slide plate (63), and the drive connection mechanism (70) includes a connecting sleeve (71), a fixing sleeve (72) and a linear drive member (73), and the connecting sleeve (71) is arranged on the rotating seat The connecting sleeve (71) is provided with a sliding groove (711) corresponding to each sliding protrusion (421), and the sliding protrusion (421) and the sliding groove (711) are slidably matched. The connecting sleeve (71) has a first end and a second end. The first end is provided with a second limiting protrusion (713) corresponding to each first limiting groove (5211), and the second end is provided with a second limiting protrusion (713) corresponding to each second limiting groove (622). The fixing sleeve (72) is connected to the connecting sleeve (71) through a bearing, and the fixing sleeve (72) is located between the first limiting protrusion (712) and the second limiting protrusion (713).The linear drive member (73) is arranged opposite to the fixing sleeve (72), and the output end of the linear drive member (73) is connected to the fixing sleeve (72); when the first end moves into the other transmission part (521), the first limiting protrusions (712) are inserted into the first limiting grooves (5211) in a one-to-one correspondence; when the second end moves into the rotating disk (62), the second limiting protrusions (713) are inserted into the second limiting grooves (622) in a one-to-one correspondence.

8. The laser cleaning machine according to claim 7, characterized in that: The reciprocating drive assembly (65) comprises a cam (651), a connecting rod (652), a housing (653), a second drive motor (655) and a second transmission assembly (654); the first rotating shaft of the cam (651) is rotatably connected to the bottom wall of the second accommodating chamber (12); one end of the connecting rod (652) is rotatably connected to the second rotating shaft of the cam (651); the other end of the connecting rod (652) is rotatably connected to the third rotating shaft of the slide plate (63); the housing (653) is arranged opposite to the cam (651); The second drive motor (655) is arranged on the shell (653), and the output end of the second drive motor (655) passes through the top of the shell (653) and extends into the shell (653). The structure of the second transmission component (654) is the same as that of the first transmission component (52). A transmission part (521) of the second transmission component (654) is sleeved on the first rotating shaft, and another actuator part of the second transmission component (654) is sleeved on the output end of the second drive motor (655) located in the shell (653).

9. The laser cleaning machine according to any one of claims 1 to 6, characterized in that: It comprises a power supply (80), wherein the power supply (80) is arranged in the first accommodating cavity (11).

10. The laser cleaning machine according to claim 9, characterized in that: The housing (10) is provided with at least one heat dissipation fan (90) corresponding to the laser (20) and the power supply (80).

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