CN115179652B

CN115179652B - Photovoltaic module defect marking device

Info

Publication number: CN115179652B
Application number: CN202210808172.6A
Authority: CN
Inventors: 张荣峰
Original assignee: Chongqing Medical and Pharmaceutical College
Current assignee: Chongqing Medical and Pharmaceutical College
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-07-04
Anticipated expiration: 2042-07-11
Also published as: CN115179652A

Abstract

The invention relates to the technical field of photovoltaic modules, in particular to a photovoltaic module defect marking device, which comprises a machine tool frame for supporting, wherein a blowing mechanism for blowing dust and impurities on the surface of a photovoltaic module is arranged on the machine tool frame, a shaking mechanism for shaking the photovoltaic module is arranged on the machine tool frame, and a cleaning mechanism for automatically cleaning the dust and impurities on the surface of the photovoltaic module is arranged on the shaking mechanism.

Description

Photovoltaic module defect marking device

Technical Field

The invention relates to the technical field of photovoltaic modules, in particular to a defect marking device for a photovoltaic module.

Background

The method is characterized in that when constant current or voltage is applied to the photovoltaic module, imaging colors of the shunt points and the defect points on infrared and near infrared images are different, so that the detection is carried out, but on the existing production line, workers manually confirm positions and mark through the infrared and near infrared images, the mode is complicated in flow, and in addition, errors occur in detection due to dust and impurities adhered to the surface of the photovoltaic module.

Disclosure of Invention

The invention aims to provide a defect marking device for a photovoltaic module, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a photovoltaic module defect marking device, includes the lathe frame that is used for supporting role, be provided with the mechanism of blowing that blows on the lathe frame and blow on photovoltaic module surface dust and impurity, be provided with the mechanism of rocking that makes photovoltaic module shake on the lathe frame, be provided with the mechanism of cleaning of automatic cleaning photovoltaic module surface dust and impurity on the mechanism of rocking, be provided with the detection mechanism of photovoltaic module defect detection on the lathe frame, be provided with the reposition of redundant personnel mechanism that can shunt the photovoltaic module of defect on the lathe frame.

Optionally, the blowing mechanism includes the hair-dryer, the output of hair-dryer is provided with the collection bellows, collection bellows fixed assembly is on the lathe frame, the bottom of collection bellows is provided with the air outlet.

Optionally, the rocking mechanism includes the motor of assembly on the lathe frame, first rotation axis is installed to the output of motor, the hold-in range is installed in the one end outside that first rotation axis is close to the motor, the second rotation axis is installed to the other end of hold-in range, the second rotation axis rotates the assembly on the lathe frame.

Optionally, fixed mounting has the fixed station on the lathe frame, fixed mounting has the fixing base on the surface fixed of fixed station, the fixing base is two fixed assembly at the surface of fixed station, and two the spout has been seted up to the one side that the fixed station is close to each other.

Optionally, the rocking mechanism further comprises a mobile station, a spherical joint is movably installed at the bottom of the mobile station, a mobile plate is arranged below the mobile station, a movable groove is formed in one side, close to the mobile station, of the mobile plate, and the spherical joint slides in the movable groove.

Optionally, the both sides fixed mounting of movable plate has the slide, the slide slides in the inside of spout, just the fixing base is kept away from the bottom slip of fixed station one side laminating movable station.

Optionally, a first extrusion head is fixedly installed on the outer side of the second rotating shaft, the first extrusion head is movably connected with the outer side of the mobile station in an extrusion mode, and one end, extruded by the first extrusion head and the mobile station, of the first extrusion head is arc-shaped.

Optionally, the cleaning mechanism includes the fixed plate, fixed plate fixed mounting is on the lathe frame, fixed surface mounting of fixed plate has a fixed section of thick bamboo, fixed barrel's inside fixed mounting has the torsional spring, fixed barrel's inside slidable mounting has the third rotation axis, the inside gliding one end and the torsional spring fixed connection of fixed barrel of third rotation axis, the inner wall of fixed plate is run through to the one end of fixed barrel is kept away from to the third rotation axis, just the one end fixed mounting that the third rotation axis runs through the fixed plate inner wall has the third extrusion head, the cleaning mechanism still includes the second extrusion head of fixed mounting in the second rotation axis outside, second extrusion head and third extrusion head swing extrusion connection, just one side fixed mounting that the third extrusion head was kept away from to the third rotation axis has the cleaning plate, the cleaning plate is located the surface of mobile station.

Optionally, the detection mechanism includes the electric slide bar of installing on the lathe frame, electric sliding mounting has electric slider on the electric slide bar, install detector and code spraying device on the electric slider.

Optionally, the reposition of redundant personnel mechanism includes the mount of fixed mounting on the lathe frame, the fixed surface of mount installs the hydraulic stem, the output of hydraulic stem runs through the inner wall of mount, just the output fixed mounting of hydraulic stem has the deflector, one side of lathe frame is provided with first transmission track and second transmission track, first transmission track is located the orbital top of second transmission, the deflector is installed to one side that the second transmission track is close to the mount, the one end and the second transmission track of deflector are connected, the one end and the mount connection of second transmission track keep away from the second transmission track.

Compared with the prior art, the invention has the beneficial effects that:

1. the blower is started, the blower can drive wind into the air collecting box, the air collecting box discharges the wind through the air outlet, and dust and impurities on the surface of the photovoltaic module can be blown away; avoid photovoltaic module surface dust and impurity to influence detection mechanism and detect.

2. The output end of the motor drives the first rotating shaft to rotate, the first rotating shaft drives the synchronous belt to rotate, the synchronous belt drives the second rotating shaft to rotate, when the second rotating shaft rotates, the second rotating shaft drives the first extrusion head to rotate, the first extrusion head extrudes the moving table to move when rotating, and when the moving table moves, the moving table slides in the movable groove through the spherical joint, so that the moving table can drive the photovoltaic module to shake, and dust and impurities on the surface of the photovoltaic module are shaken off; can shake too firm dust and impurity of adhesion off, blow away through blowing mechanism, make photovoltaic module shake in addition and can detect whether photovoltaic module's firm of assembly.

3. When the second rotating shaft rotates, the second rotating shaft drives the second extrusion head to rotate, the second extrusion head extrudes the third extrusion head to rotate when rotating, the third extrusion head drives the third rotating shaft to rotate, the third rotating shaft drives the cleaning plate to rotate, and the cleaning plate can sweep dust and impurities on the surface of the photovoltaic module; can sweep photovoltaic module surface dust and impurity, can clear away photovoltaic module surface dust and impurity thoroughly from this, improve photovoltaic module detection's precision.

4. The sliding mobile station drives the mobile plate to move through the spherical joint, the mobile plate drives the sliding plate to slide in the sliding groove, at the moment, the mobile station can transmit the photovoltaic module on the surface to other positions, the photovoltaic module moves to the detection mechanism, the electric sliding block drives the detector and the code spraying device to slide on the electric sliding rod, the defect detection of the photovoltaic module and the code spraying of the defect can be automatically carried out, the code spraying mark can be carried out on the defect detection of the photovoltaic module, the defect of the photovoltaic module can be visually seen, and the working efficiency is improved.

5. When the detector detects that the photovoltaic module is defective, the output end of the hydraulic rod drives the guide plate to move, the guide plate moves, and at the moment, the guide plate can guide the photovoltaic module to the surface of the second transmission track through the guide plate, so that the defective photovoltaic module can be moved and split, the defective photovoltaic module can be automatically moved and split, the defective photovoltaic module and the intact photovoltaic module are prevented from being mixed together, and the workload of workers is increased.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a defect marking device for a photovoltaic module according to the present invention;

FIG. 2 is a schematic structural diagram of a defect marking apparatus for a photovoltaic module according to the present invention;

FIG. 3 is a schematic diagram of a defect marking apparatus for a photovoltaic module according to the present invention;

FIG. 4 is a partial cross-sectional view of one of the defect marking devices of the present invention;

FIG. 5 is a partial cross-sectional view of a photovoltaic module defect marking device according to the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 5 of a defect marking device for a photovoltaic module according to the present invention;

fig. 7 is a schematic diagram of a partial structure of a shunt mechanism of a defect marking device for a photovoltaic module according to the present invention.

In the figure: 1. a machine frame; 2. a blowing mechanism; 21. a blower; 22. a wind collecting box; 3. a shaking mechanism; 31. a motor; 32. a synchronous belt; 33. a first rotation shaft; 34. a second rotation shaft; 35. a fixed table; 36. a mobile station; 37. a first extrusion head; 38. a fixing seat; 39. a moving plate; 310. a slide plate; 311. a chute; 312. a movable groove; 313. a spherical joint; 4. a cleaning mechanism; 41. a fixing plate; 42. a fixed cylinder; 43. a cleaning plate; 44. a second extrusion head; 45. a third extrusion head; 46. a third rotation shaft; 47. a torsion spring; 5. a detection mechanism; 51. an electric slide bar; 52. a detector; 53. an electric slide block; 54. a code spraying device; 6. a shunt mechanism; 61. a fixing frame; 62. a hydraulic rod; 63. a guide plate; 65. a deflector; 66. a first transfer track; 67. and a second transfer track.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 7, the invention provides a defect marking device for a photovoltaic module, which comprises a machine tool frame 1 for supporting, wherein a blowing mechanism 2 for blowing dust and impurities on the surface of the photovoltaic module is arranged on the machine tool frame 1, a shaking mechanism 3 for shaking the photovoltaic module is arranged on the machine tool frame 1, a cleaning mechanism 4 for automatically cleaning the dust and impurities on the surface of the photovoltaic module is arranged on the shaking mechanism 3, a detecting mechanism 5 for detecting defects of the photovoltaic module is arranged on the machine tool frame 1, a shunting mechanism 6 for shunting the photovoltaic module with defects is arranged on the machine tool frame 1, dust and impurities on the surface of the photovoltaic module can be blown away through the blowing mechanism 2, the dust and impurities on the surface of the photovoltaic module are prevented from affecting the detecting mechanism 5 to be detected, the dust and impurities which are excessively firm to adhere can be shaken off through the shaking mechanism 3, in addition, whether the photovoltaic module is assembled firmly can be detected through the shaking mechanism 2, the cleaning mechanism 4 can be driven by the shaking mechanism 3, the photovoltaic module can be cleaned by the shaking mechanism 4, the dust and the photovoltaic module can be cleaned by the sweeping mechanism, the dust and the dust can be blown away by the photovoltaic module, the dust can be blown away by the sweeping mechanism, the dust and impurities can be completely separated from the surface of the photovoltaic module, the defect can be completely detected by the photovoltaic module, and the defect can be completely marked by the human body, and the operator can see the defects can be completely by the fact that the photovoltaic module through the moving mechanism 6, and the visual defect can be completely by the fact that the surface can be completely has the defects can be completely detected by the fact that the surface by the photovoltaic module has the visual defect.

As shown in fig. 2, the blowing mechanism 2 includes a blower 21, an output end of the blower 21 is provided with a wind collecting box 22, the wind collecting box 22 is fixedly assembled on the machine tool frame 1, an air outlet is formed in the bottom of the wind collecting box 22, the blower 21 can drive air into the wind collecting box 22, the wind collecting box 22 discharges the air through the air outlet, and dust and impurities on the surface of the photovoltaic module can be blown away.

As shown in fig. 2 and 3, the shaking mechanism 3 includes a motor 31 assembled on the machine tool frame 1, a first rotating shaft 33 is installed at an output end of the motor 31, a synchronous belt 32 is installed outside one end of the first rotating shaft 33, which is close to the motor 31, a second rotating shaft 34 is installed at the other end of the synchronous belt 32, the second rotating shaft 34 is rotatably assembled on the machine tool frame 1, the motor 31 is started, the output end of the motor 31 drives the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the synchronous belt 32 to rotate, and the synchronous belt 32 drives the second rotating shaft 34 to rotate.

As shown in fig. 3 and 4, the machine tool frame 1 is fixedly provided with a fixing table 35, the surface of the fixing table 35 is fixedly provided with two fixing seats 38, the two fixing seats 38 are fixedly assembled on the surface of the fixing table 35, and one side, close to each other, of each of the two fixing seats 38 is provided with a sliding groove 311.

As shown in fig. 4, 5 and 6, the shaking mechanism 3 further includes a moving table 36, a spherical joint 313 is movably mounted at the bottom of the moving table 36, a moving plate 39 is disposed below the moving table 36, a movable slot 312 is formed on one side of the moving plate 39, which is close to the moving table 36, the spherical joint 313 slides in the movable slot 312, and when the moving table 36 moves, the moving table 36 slides in the movable slot 312 through the spherical joint 313, so that the moving table 36 can drive the photovoltaic module to shake, and dust and impurities on the surface of the photovoltaic module can be shaken off.

As shown in fig. 4, 5 and 6, two sides of the moving plate 39 are fixedly provided with a sliding plate 310, the sliding plate 310 slides in the sliding groove 311, the bottom of the moving table 36 is attached to one side of the fixed seat 38 away from the fixed table 35, the moving table 36 is slid, the moving table 36 drives the moving plate 39 to move through the spherical joint 313, the moving plate 39 drives the sliding plate 310 to slide in the sliding groove 311, and at the moment, the moving table 36 can transmit the photovoltaic modules on the surface to other positions.

As shown in fig. 4, 5 and 6, the outer side of the second rotating shaft 34 is fixedly provided with a first extruding head 37, the first extruding head 37 is movably connected with the outer side of the moving table 36 in an extruding mode, one end of the first extruding head 37 extruded by the moving table 36 is arc-shaped, when the second rotating shaft 34 rotates, the second rotating shaft 34 drives the first extruding head 37 to rotate, the moving table 36 is extruded to move when the first extruding head 37 rotates, one end of the first extruding head 37 extruded by the moving table 36 is arc-shaped, and therefore clamping can be avoided when the first extruding head 37 extrudes by the moving table 36. Of course, when the first extrusion head 37 on one side extrudes with the mobile station 36, the first extrusion head 37 on the other side just cancels extrusion connection with the mobile station 36, so that the first extrusion heads 37 on both sides can be prevented from extruding with the mobile station 36 at the same time, and the mobile station 36 is prevented from being blocked.

As shown in fig. 4 and 5, the cleaning mechanism 4 includes a fixed plate 41, the fixed plate 41 is fixedly mounted on the machine frame 1, a fixed cylinder 42 is fixedly mounted on the surface of the fixed plate 41, a torsion spring 47 is fixedly mounted in the fixed cylinder 42, a third rotating shaft 46 is slidably mounted in the fixed cylinder 42, one end of the third rotating shaft 46 sliding in the fixed cylinder 42 is fixedly connected with the torsion spring 47, one end of the third rotating shaft 46, which is far away from the fixed cylinder 42, penetrates through the inner wall of the fixed plate 41, a third extrusion head 45 is fixedly mounted at one end of the third rotating shaft 46, which penetrates through the inner wall of the fixed plate 41, the cleaning mechanism 4 further includes a second extrusion head 44 fixedly mounted on the outer side of the second rotating shaft 34, the second extrusion head 44 is movably connected with the third extrusion head 45, one side, which is far away from the third extrusion head 45, of the third rotating shaft 46 is fixedly mounted with the cleaning plate 43, the cleaning plate 43 is positioned on the surface of the mobile station 36, when the second rotating shaft 34 rotates, the second rotating shaft 34 drives the second extrusion head 44 to rotate, the third extrusion head 45 rotates, the third extrusion head 45 is driven by the third rotating shaft 45, the third rotating torsion spring 46 is driven by the third rotating shaft 46 to rotate, and the third rotating torsion spring 47 can clean the surface of the third rotating shaft 46 by the dust. As shown in fig. 3, the detection mechanism 5 includes an electric slide rod 51 installed on the machine frame 1, an electric slide block 53 is electrically and slidably installed on the electric slide rod 51, a detector 52 and a code sprayer 54 are installed on the electric slide block 53, the electric slide block 53 drives the detector 52 and the code sprayer 54 to slide on the electric slide rod 51, so that defects of a photovoltaic module can be automatically detected and code is sprayed on the defects, manpower can be reduced, and work efficiency is improved.

As shown in fig. 3 and 7, the diversion mechanism 6 includes a fixing frame 61 fixedly assembled on the machine frame 1, a hydraulic rod 62 is fixedly installed on the surface of the fixing frame 61, an output end of the hydraulic rod 62 penetrates through an inner wall of the fixing frame 61, a guide plate 63 is fixedly installed at an output end of the hydraulic rod 62, a first transmission rail 66 and a second transmission rail 67 are arranged on one side of the machine frame 1, the first transmission rail 66 is located above the second transmission rail 67, a guide plate 65 is installed on one side, close to the fixing frame 61, of the second transmission rail 67, one end of the guide plate 65 is connected with the second transmission rail 67, one end, far away from the second transmission rail 67, of the second transmission rail 67 is connected with the fixing frame 61, when the detector 52 detects that the photovoltaic module is defective, the output end of the hydraulic rod 62 drives the guide plate 63 to move, the guide plate 63 moves downwards to press the photovoltaic module, so that the photovoltaic module changes the moving direction, and at the moment, the guide plate 63 can guide the photovoltaic module to the surface of the second transmission rail 67 through the guide plate 65, thereby the defective photovoltaic module can be moved and diverted, the defective photovoltaic module can be prevented from being mixed with the heavy working load of a perfectly-workers.

Working principle: the blower 21 is started, the blower 21 can drive wind into the air collecting box 22, the air collecting box 22 discharges the wind through the air outlet, and dust and impurities on the surface of the photovoltaic module can be blown away; starting the motor 31, wherein the output end of the motor 31 drives the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the synchronous belt 32 to rotate, the synchronous belt 32 drives the second rotating shaft 34 to rotate, when the second rotating shaft 34 rotates, the second rotating shaft 34 drives the first extrusion head 37 to rotate, the first extrusion head 37 extrudes the moving table 36 to move when rotating, and when the moving table 36 moves, the moving table 36 slides in the movable groove 312 through the spherical joint 313, so that the moving table 36 can drive the photovoltaic assembly to shake, and dust and impurities on the surface of the photovoltaic assembly are shaken off; when the second rotating shaft 34 rotates, the second rotating shaft 34 drives the second extrusion head 44 to rotate, the second extrusion head 44 extrudes the third extrusion head 45 to rotate when rotating, the third extrusion head 45 drives the third rotating shaft 46 to rotate, the third rotating shaft 46 drives the cleaning plate 43 to rotate, and the cleaning plate 43 can sweep dust and impurities on the surface of the photovoltaic module; the movable table 36 drives the movable plate 39 to move through the spherical joint 313, the movable plate 39 drives the sliding plate 310 to slide in the sliding groove 311, the sliding can be controlled manually, meanwhile, the surface cleaning of the photovoltaic module can be detected manually when the movable table 36 is slid, then the movable table 36 can transmit the photovoltaic module on the surface to other positions, when the photovoltaic module moves to the detection mechanism 5, the electric sliding block 53 drives the detector 52 and the code sprayer 54 to slide on the electric sliding rod 51, and the defect detection of the photovoltaic module and the code spraying of the defect can be automatically carried out; when the detector 52 detects that the photovoltaic module is defective, the output end of the hydraulic rod 62 drives the guide plate 63 to move, the guide plate 63 moves, and at the moment, the guide plate 63 can guide the photovoltaic module to the surface of the second transmission track 67 through the guide plate 65, so that the defective photovoltaic module can be moved and split.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a photovoltaic module defect marking device, includes lathe frame (1) that are used for supporting role, its characterized in that, be provided with on lathe frame (1) and blow mechanism (2) that blows photovoltaic module surface dust and impurity, be provided with on lathe frame (1) and make photovoltaic module shake mechanism (3), be provided with on shaking mechanism (3) automatically clean photovoltaic module surface dust and impurity clean mechanism (4), be provided with on lathe frame (1) and carry out sub-unit (6) that shunts to the photovoltaic module of defect to detection mechanism (5) of photovoltaic module defect detection, be provided with on lathe frame (1);

the blowing mechanism (2) comprises a blower (21), an air collecting box (22) is arranged at the output end of the blower (21), the air collecting box (22) is fixedly assembled on the machine tool frame (1), and an air outlet is formed in the bottom of the air collecting box (22);

the shaking mechanism (3) comprises a motor (31) assembled on the machine tool frame (1), a first rotating shaft (33) is installed at the output end of the motor (31), a synchronous belt (32) is installed on the outer side of one end, close to the motor (31), of the first rotating shaft (33), a second rotating shaft (34) is installed at the other end of the synchronous belt (32), and the second rotating shaft (34) is rotatably assembled on the machine tool frame (1);

a fixed table (35) is fixedly arranged on the machine tool frame (1), a fixed seat (38) is fixedly arranged on the surface of the fixed table (35), two fixed seats (38) are fixedly assembled on the surface of the fixed table (35), and a sliding groove (311) is formed in one side, close to each other, of the two fixed tables (35);

the shaking mechanism (3) further comprises a moving table (36), a spherical joint (313) is movably arranged at the bottom of the moving table (36), a moving plate (39) is arranged below the moving table (36), a movable groove (312) is formed in one side, close to the moving table (36), of the moving plate (39), and the spherical joint (313) slides in the movable groove (312);

two sides of the moving plate (39) are fixedly provided with sliding plates (310), the sliding plates (310) slide in the sliding grooves (311), and one side, far away from the fixed table (35), of the fixed seat (38) is attached to the bottom of the moving table (36) to slide;

a first extrusion head (37) is fixedly arranged on the outer side of the second rotating shaft (34), the first extrusion head (37) is movably connected with the outer side of the mobile station (36) in an extrusion mode, and one end, extruded by the first extrusion head (37) and the mobile station (36), is arc-shaped;

the cleaning mechanism (4) comprises a fixed plate (41), the fixed plate (41) is fixedly arranged on the machine frame (1), a fixed cylinder (42) is fixedly arranged on the surface of the fixed plate (41), a torsion spring (47) is fixedly arranged in the fixed cylinder (42), a third rotating shaft (46) is slidably arranged in the fixed cylinder (42), one sliding end of the third rotating shaft (46) in the fixed cylinder (42) is fixedly connected with the torsion spring (47), one end of the third rotating shaft (46), far away from the fixed cylinder (42), penetrates through the inner wall of the fixed plate (41), a third extruding head (45) is fixedly arranged at one end, penetrating through the inner wall of the fixed plate (41), of the third rotating shaft (46), a second extruding head (44) is fixedly arranged outside the second rotating shaft (34), the second extruding head (44) is movably extruded and connected with the third extruding head (45), one side, far away from the third extruding head (45), of the third rotating shaft (46) is fixedly provided with a third extruding head (43), and the surface of the cleaning plate (36) is positioned on the surface of the cleaning platform (36).

The detection mechanism (5) comprises an electric sliding rod (51) arranged on the machine tool frame (1), an electric sliding block (53) is electrically and slidably arranged on the electric sliding rod (51), and a detector (52) and a code sprayer (54) are arranged on the electric sliding block (53);

the utility model provides a shunt mechanism (6) is including fixed mounting mount (61) on lathe frame (1), the fixed surface of mount (61) installs hydraulic stem (62), the inner wall of mount (61) is run through to the output of hydraulic stem (62), just the output fixed mounting of hydraulic stem (62) has deflector (63), one side of lathe frame (1) is provided with first transmission track (66) and second transmission track (67), first transmission track (66) are located the top of second transmission track (67), deflector (65) are installed to one side that second transmission track (67) is close to mount (61), one end and second transmission track (67) of deflector (65) are connected, one end that second transmission track (67) were kept away from to second transmission track (67) is connected with mount (61).