A high-power multi-dot laser engraving method and device

Abstract

The present invention discloses a high-power multi-lattice laser engraving method and device, belonging to the field of laser engraving technology, including a support seat, an engraving processing component is arranged on the support seat, the engraving processing component includes a processing table arranged on the top of the support seat, a column is arranged on one side of the processing table, a laser head is installed on the top of the column through bolts, an optical path transmission head for closed flying optical path transmission is arranged at the bottom of the laser head, and a beam quality analyzer for beam quality detection is arranged on the laser head. The present invention uses elastic arc clamping plates to deform under force and clamp the workpiece through the elasticity of the elastic arc clamping plates themselves, so as to avoid displacement of the workpiece during laser engraving, adjust the energy ratio of two wavelength beams, so that engraving and cutting can be performed on more materials, forming complementarity, ensuring the quality and efficiency of laser processing, and at the same time, the driving motor drives the conveyor belt to rotate to transport it, which is easy for the device to continuously process the workpiece and improves convenience.

Description

Technical Field

[0001] The invention relates to the technical field of laser engraving, and in particular to a high-power multi-dot laser engraving method and device. Background Art

[0002] Laser engraving machine can improve the efficiency of engraving, make the surface of the engraved part smooth and round, quickly reduce the temperature of the engraved non-metallic material, and reduce the deformation and internal stress of the engraved object; it can be widely used in the field of fine engraving of various non-metallic materials; when using laser engraving machine to engrave marble, jade and other stone materials, multi-lattice laser engraving technology is based on the light energy of the laser beam. Through the interaction between the laser beam and the surface of the material, it causes chemical and physical changes in the surface material, thereby engraving marks or burning part of the object.

[0003] Among them, the patent with announcement number CN217096180U discloses a high-frequency fully automatic laser engraving device, including a base and a laser emitter, the base is fixedly connected to a three-axis movable base, the base is fixedly connected to a belt conveyor, and also includes: a mounting plate fixedly connected to the output end of the three-axis movable base, the laser emitter is fixedly connected to the mounting plate; and a mounting box fixedly connected to the top of the mounting plate.

[0004] When this structure is in use, the energy generated by the vibration of the driving motor is consumed by water, thereby reducing the vibration transmitted to the mounting plate, thereby improving the stability of the mounting plate when moving, thereby improving the stability of the laser transmitter, thereby improving the accuracy of laser engraving, and after the external air enters the heat pipe, the heat pipe absorbs the heat of the air and cools the air, thereby improving the final cooling effect on the output end of the laser transmitter, but the engraving material lacks positioning, it is difficult to ensure stability, and it is not easy to achieve material guiding and laser engraving at the same time, which is not convenient enough when used. Summary of the invention

[0005] The present invention provides a high-power multi-dot laser engraving method and device, aiming to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a high-power multi-dot laser engraving device, comprising a support base, on which an engraving processing component is arranged.

[0007] The engraving processing component includes a processing table arranged on the top of a support seat, a column is arranged on one side of the processing table, a laser head is installed on the top of the column by bolts, an optical path transmission head for closed flying optical path transmission is arranged at the bottom of the laser head, a beam quality analyzer for beam quality detection is arranged on the laser head, a partition extending to one side of the bottom of the laser head is arranged on the support seat, a first electric push rod is arranged on one side of the partition, the first electric push rod is installed on the bottom of the support seat by bolts, the first electric push rod is located at the bottom of the optical path transmission head, a red and blue light composite laser is arranged at the output end of the first electric push rod, a laser power ratio controller is arranged on one side of the first electric push rod, and the laser power ratio controller is installed on the partition by bolts.

[0008] It can be seen that in the above technical solution, the laser engraving process is performed by the laser head, and at the same time, the flying optical path transmission channel formed by the optical path transmission head is easy to focus the laser beam to form a processing beam. At the same time, the beam waist length, the focal spot size, and the fast and slow axis divergence angles are detected by the beam quality analyzer. The red and blue light composite laser is driven to move upward by the first electric push rod. The red and blue light composite laser is integrated in a module, and then the two laser beams are shaped by two sets of optical lenses, and the energy ratio of the two wavelength beams is adjusted to enable engraving and cutting to be performed on more materials to form a complementary effect. The far-field and near-field divergence angles of the red and blue light composite laser and the laser head beam are close to the same, and it is easy to automatically adjust the optical power of the two-color light source according to the power difference, so that the laser power ratio is consistent with the standard color temperature power ratio to achieve laser module power balance.

[0009] A pallet is provided on the processing table, a supporting plate for lifting materials is provided on the pallet, and elastic arc clamps for positioning materials are provided on both sides of the supporting plate, a second electric push rod is installed at the bottom of the support seat by bolts, a first traction plate is provided at the output end of the second electric push rod, a third electric push rod is provided at the bottom of the second electric push rod, the third electric push rod is installed at the bottom of the support seat by bolts, a second traction plate is provided at the output end of the third electric push rod, the second traction plate and the first traction plate are both slidably connected to the support seat, and the second traction plate and the first traction plate both penetrate the support seat and extend into the processing table.

[0010] A screw transmission module is provided on one side of the processing table, a position-adjustable cylinder is provided on the screw transmission module, a material picking plate is provided on the output end of the cylinder, a plurality of suction cups are provided on the material picking plate, two support frames are provided on one side of the bottom of the screw transmission module, both of the support frames are embedded in the support seat, and a driving motor is installed on one side of each of the support frames by bolts, a conveyor belt is provided at the output end of the driving motor, and the conveyor belt is installed on the support frame.

[0011] It can be seen that in the above technical scheme, the second electric push rod is started to drive the first traction plate to move, and the first traction plate pushes the processed workpiece to be transferred to one side of the screw transmission module, and the screw transmission module drives the cylinder to adjust the position, and the cylinder drives the material picking plate to drive the suction cup to move, so that the suction cup can be adsorbed on the processed workpiece, and the cylinder is reset to transfer it to the conveyor belt, and the conveyor belt is driven by the driving motor to rotate for transfer, which makes it easy for the device to continuously process the workpiece, and the support plate lifts it while the elastic arc clamp contacts the outside of the workpiece, the elastic arc clamp is deformed by force and clamps the workpiece by its own elasticity, so as to avoid displacement of the workpiece during laser engraving.

[0012] A high-power multi-dot laser engraving method, using the above-mentioned high-power multi-dot laser engraving device, comprises the following steps:

[0013] Step 1: The staff installs the device at the designated position. When processing the workpiece, the workpiece is placed on the pallet, and the support plate lifts it while the elastic arc clamp contacts the outside of the workpiece. The elastic arc clamp is deformed by force and clamps the workpiece by its own elasticity to prevent the workpiece from shifting during laser engraving.

[0014] Step 2: The third electric push rod drives the second traction plate to move, so that the tray with the workpiece can be moved in the processing table and transported to the bottom of the laser head, and then laser engraved by the laser head. At the same time, the flying optical path transmission channel formed by the optical path transmission head is easy to focus the laser beam to form a processing beam, and the beam waist length, focal spot size, and fast and slow axis divergence angle are detected by the beam quality analyzer.

[0015] Step 3: At the same time, the red and blue composite laser is driven upward by the first electric push rod. The red and blue composite laser is integrated in a module. The two laser beams are shaped by two sets of optical lenses to make the spot size and the divergence angle of the two wavelength laser beams close to the flat-top beam. The two wavelength beams are combined and finally focused to adjust the energy ratio of the two wavelength beams, so that engraving and cutting can be performed on more materials to form a complementary effect.

[0016] Step 4: Through the laser head, the far-field and near-field divergence angles of the red and blue light composite laser and the laser head light beam are close to each other, so that the optical power of the two-color light source can be automatically adjusted according to the power difference, so that the laser power ratio is consistent with the standard color temperature power ratio, so as to achieve laser module power balance;

[0017] Step five, after the workpiece is processed, the second electric push rod is started to drive the first traction plate to move, and the first traction plate pushes the processed workpiece to be transferred to one side of the screw transmission module, and the screw transmission module drives the cylinder to adjust the position, and the cylinder drives the material picking plate to drive the suction cup to move, so that the suction cup can be adsorbed on the processed workpiece, and the cylinder is reset to transfer it to the conveyor belt, and the conveyor belt is driven by the driving motor to rotate to transfer it, which makes it easy for the device to continuously process the workpiece.

[0018] The present invention has the following advantages:

[0019] The present invention supports the workpiece through the support plate while the elastic arc clamping plate contacts the outer side of the workpiece, the elastic arc clamping plate is deformed by force and clamps the workpiece through its own elasticity, thereby preventing the workpiece from shifting during laser engraving.

[0020] The laser engraving process of the laser head of the present invention is easy to focus the laser beam to form a processing beam through the flying optical path transmission channel formed by the optical path transmission head. At the same time, the light waist length, the focal spot size, and the fast and slow axis divergence angles of the beam are detected by the beam quality analyzer. Through the laser head, the far-field and near-field divergence angles of the red and blue light composite laser and the laser head beam are made close to each other. It is easy to automatically adjust the optical power of the two-color light source according to the power difference, so that the laser power ratio is consistent with the standard color temperature power ratio, so as to achieve laser module power balance;

[0021] The red and blue composite lasers of the present invention are integrated into one module, and two laser beams are shaped by two sets of optical lenses, so that the spot size and the divergence angle of the two wavelength laser beams are close to the flat-top beam, and then the two wavelength beams are combined and finally focused, and the energy ratio of the two wavelength beams is adjusted, so that engraving and cutting can be performed on more materials to form a complementary relationship;

[0022] The present invention drives the cylinder to adjust the position through the screw transmission module, drives the material picking plate through the cylinder to drive the suction cup to move, so that the suction cup can be adsorbed on the processed workpiece, and the workpiece is transferred to the conveyor belt through the cylinder reset, and the conveyor belt is driven by the driving motor to rotate and transfer it, so that the device can easily perform continuous processing on the workpiece;

[0023] To sum up, through the corresponding coordinated use of various structures, the elastic arc clamp is deformed by force and clamps the workpiece by its own elasticity, so as to avoid displacement of the workpiece during laser engraving. The far-field and near-field divergence angles of the red-blue composite laser and the laser head light beam are close to each other, and it is easy to automatically adjust the optical power of the two-color light source according to the power difference, so that the laser power ratio is consistent with the standard color temperature power ratio to achieve laser module power balance. The red-blue composite laser is integrated in one module, and the energy ratio of the two wavelength beams is adjusted to enable engraving and cutting on more materials, forming a complementary relationship and ensuring the quality and efficiency of laser processing. At the same time, the drive motor drives the conveyor belt to rotate to transport it, which is easy for the device to continuously process the workpiece and improve convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the present invention, the following briefly introduces the drawings required to be used in some embodiments of the present invention. Obviously, the drawings described below are only drawings of some embodiments of the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present invention, the actual process of the method, the actual timing of the signal, etc.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0026] Figure 2 It is a side view of the overall structure of the present invention.

[0027] Figure 3 It is a top view of the overall structure of the present invention.

[0028] Figure 4 It is a stereoscopic diagram of the laser head, the beam quality analyzer and the optical path transmission head of the present invention.

[0029] Figure 5 This is a schematic diagram of the tray, support plate and processing table of the present invention installed on the support base.

[0030] Figure 6 It is a schematic diagram of the screw transmission module, tray, support frame and conveyor belt of the present invention installed on the support base.

[0031] Figure 7 It is a schematic diagram of the bottom structure of the support base of the present invention.

[0032] In the figure:

[0033] 1. Support seat; 101. Processing table; 102. Column; 103. Laser head; 104. Optical path transmission head; 105. Beam quality analyzer; 106. Partition; 107. First electric push rod; 108. Red and blue light composite laser; 109. Laser power ratio controller;

[0034] 2. Tray; 201. Supporting plate; 202. Elastic arc clamping plate; 203. Second electric push rod; 204. First traction plate; 205. Third electric push rod; 206. Second traction plate;

[0035] 3. Screw drive module; 301. Cylinder; 302. Pick-up plate; 303. Suction cup; 304. Support frame; 305. Drive motor; 306. Conveyor belt. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] As attached Figure 1 - Figure 7 A high-power multi-lattice laser engraving device is shown. Through the engraving processing component set on the support seat 1, the elastic arc clamp 202 is deformed by force and clamps the workpiece through the elasticity of the elastic arc clamp 202 itself, so as to avoid the displacement of the workpiece during laser engraving. The far-field and near-field divergence angles of the red-blue light composite laser 108 and the laser head 103 are close to each other, and it is easy to automatically adjust the optical power of the two-color light source according to the power difference, so that the laser power ratio is consistent with the standard color temperature power ratio to achieve laser module power balance. The red-blue light composite laser 108 is integrated in a module, and the energy ratio of the two wavelength beams is adjusted to enable engraving and cutting to be performed on more materials, forming complementarity and ensuring the quality and efficiency of laser processing. At the same time, the driving motor 305 drives the conveyor belt 306 to rotate and transport it, so that the device can easily perform continuous processing on the workpiece and improve convenience. The specific structural arrangement of the component is as follows.

[0038] The engraving processing component includes a processing table 101 arranged on the top of the support seat 1, a column 102 is arranged on one side of the processing table 101, a laser head 103 is installed on the top of the column 102 by bolts, an optical path transmission head 104 for closed flying optical path transmission is arranged at the bottom of the laser head 103, a beam quality analyzer 105 for beam quality detection is arranged on the laser head 103, a partition 106 extending to one side of the bottom of the laser head 103 is arranged on the support seat 1, a first electric push rod 107 is arranged on one side of the partition 106, the first electric push rod 107 is installed on the bottom of the support seat 1 by bolts, the first electric push rod 107 is located at the bottom of the optical path transmission head 104, a red-blue light composite laser 108 is arranged at the output end of the first electric push rod 107, a laser power ratio controller 109 is arranged on one side of the first electric push rod 107, and the laser power ratio controller 109 is installed on the partition 106 by bolts.

[0039] A tray 2 is provided on the processing table 101, and a supporting plate 201 for lifting materials is provided on the tray 2, and elastic arc clamps 202 for positioning materials are provided on both sides of the supporting plate 201. A second electric push rod 203 is installed at the bottom of the support seat 1 by bolts, and a first traction plate 204 is provided at the output end of the second electric push rod 203. A third electric push rod 205 is provided at the bottom of the second electric push rod 203, and the third electric push rod 205 is installed at the bottom of the support seat 1 by bolts. A second traction plate 206 is provided at the output end of the third electric push rod 205, and the second traction plate 206 and the first traction plate 204 are both slidably connected to the support seat 1, and the second traction plate 206 and the first traction plate 204 both penetrate the support seat 1 and extend into the processing table 101.

[0040] A screw transmission module 3 is provided on one side of the processing table 101, and a position-adjustable cylinder 301 is provided on the screw transmission module 3. A material picking plate 302 is provided at the output end of the cylinder 301, and a plurality of suction cups 303 are provided on the material picking plate 302. Two support frames 304 are provided on one side of the bottom of the screw transmission module 3. The two support frames 304 are both embedded in the support seat 1, and a driving motor 305 is installed on one side of each support frame 304 by bolts. A conveyor belt 306 is provided at the output end of the driving motor 305, and the conveyor belt 306 is installed on the support frame 304.

[0041] A high-power multi-dot laser engraving method, using the above-mentioned high-power multi-dot laser engraving device, comprises the following steps:

[0042] Step 1: The staff installs the device at the designated position. When processing the workpiece, the workpiece is placed on the tray 2, and the support plate 201 lifts it while the elastic arc clamping plate 202 contacts the outside of the workpiece. The elastic arc clamping plate 202 is deformed by force and clamps the workpiece by its own elasticity to prevent the workpiece from shifting during laser engraving.

[0043] Step 2: The third electric push rod 205 drives the second traction plate 206 to move, so that the tray 2 with the workpiece placed thereon can be moved in the processing table 101 and transported to the bottom of the laser head 103, and then laser engraved by the laser head 103. At the same time, the laser beam passes through the flying optical path transmission channel formed by the optical path transmission head 104, so that the laser beam can be focused to form a processing beam. At the same time, the beam quality analyzer 105 is used to detect the beam waist length, the focal spot size, and the divergence angle of the fast and slow axes.

[0044] Step 3: At the same time, the red-blue composite laser 108 is driven upward by the first electric push rod 107. The red-blue composite laser 108 is integrated in a module, and then the two laser beams are shaped by two sets of optical lenses, so that the spot size and the fast-slow axis divergence angle of the two wavelength laser beams are close to the flat-top beam, and then the two wavelength beams are combined and finally focused, and the energy ratio of the two wavelength beams is adjusted to enable engraving and cutting to be performed on more materials to form a complementary relationship;

[0045] Step 4: through the laser head 103, the far-field and near-field divergence angles of the red-blue composite laser 108 and the laser head 103 are close to each other, so that the optical power of the two-color light source can be automatically adjusted according to the power difference, so that the laser power ratio is consistent with the standard color temperature power ratio, so as to achieve laser module power balance;

[0046] Step five, after the workpiece is processed, the second electric push rod 203 is started to drive the first traction plate 204 to move, and the first traction plate 204 pushes the processed workpiece to be transferred to one side of the screw transmission module 3, and the screw transmission module 3 drives the cylinder 301 to adjust the position, and the cylinder 301 drives the material picking plate 302 to drive the suction cup 303 to move, so that the suction cup 303 can be adsorbed on the processed workpiece, and the cylinder 301 is reset to transfer it to the conveyor belt 306, and the conveyor belt 306 is driven by the driving motor 305 to rotate and transfer it, which is convenient for the device to continuously process the workpiece.

[0047] According to the above structure, when in use, the workpiece is placed on the tray 2, which is lifted by the supporting plate 201. At the same time, the elastic arc clamp 202 contacts the outside of the workpiece, and the elastic arc clamp 202 is deformed by force and clamps the workpiece by its own elasticity. The second traction plate 206 is driven to move by the third electric push rod 205, so that the tray 2 with the workpiece placed on it can be moved in the processing table 101 and transported to the bottom of the laser head 103, and is laser engraved by the laser head 103. At the same time, it passes through the flying optical path transmission channel formed by the optical path transmission head 104, which makes it easy for the laser beam to be focused to form a processing beam, and the beam is detected by the beam quality analyzer 105.

[0048] At the same time, the red-blue light composite laser 108 is driven to move upward by the first electric push rod 107. The red-blue light composite laser 108 is integrated in one module. The far-field and near-field divergence angles of the red-blue light composite laser 108 and the laser head 103 are close to each other, so as to achieve power balance of the laser module. The first traction plate 204 pushes the processed workpiece to be transferred to one side of the screw transmission module 3, and the screw transmission module 3 drives the cylinder 301 to adjust the position. The cylinder 301 drives the material picking plate 302 to drive the suction cup 303 to move, so that the suction cup 303 can be adsorbed on the processed workpiece, and the cylinder 301 is reset to transfer it to the conveyor belt 306, and the conveyor belt 306 is driven by the drive motor 305 to rotate for transportation.

[0049] Different from the prior art, the present application discloses a high-power multi-lattice laser engraving device, which uses the elastic arc clamp 202 to deform under force and clamp the workpiece through its own elasticity to avoid displacement of the workpiece during laser engraving. The far-field and near-field divergence angles of the red-blue light composite laser 108 and the laser head 103 are close to each other, and it is easy to automatically adjust the optical power of the two-color light source according to the power difference, so that the laser power ratio is consistent with the standard color temperature power ratio to achieve laser module power balance. The red-blue light composite laser 108 is integrated in a module to adjust the energy ratio of the two wavelength beams, so that engraving and cutting can be performed on more materials, forming complementarity and ensuring laser processing quality and efficiency. At the same time, the drive motor 305 drives the conveyor belt 306 to rotate to transport it, which makes it easy for the device to continuously process the workpiece and improves convenience.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-power multi-dot laser engraving device, comprising a support base (1), characterized in that: The support seat (1) is provided with an engraving processing component; The engraving processing assembly comprises a processing table (101) arranged on the top of a support seat (1), a column (102) is arranged on one side of the processing table (101), a laser head (103) is mounted on the top of the column (102) via bolts, an optical path transmission head (104) for closed flying optical path transmission is arranged at the bottom of the laser head (103), and a beam quality analyzer (105) for beam quality detection is arranged on the laser head (103); The processing table (101) is provided with a tray (2), the tray (2) is provided with a material support plate (201) for lifting the material, and both sides of the material support plate (201) are provided with elastic arc clamping plates (202) for positioning the material; The support seat (1) is provided with a partition (106) extending to one side of the bottom of the laser head (103); a first electric push rod (107) is provided on one side of the partition plate (106); the first electric push rod (107) is mounted on the bottom of the support seat (1) by means of bolts; the first electric push rod (107) is located at the bottom of the optical path transmission head (104); A red-blue composite laser (108) is provided at the output end of the first electric push rod (107), and a laser power ratio controller (109) is provided on one side of the first electric push rod (107), wherein the laser power ratio controller (109) is mounted on the partition plate (106) by means of bolts.

2. The high-power multi-dot laser engraving device according to claim 1, characterized in that: A second electric push rod (203) is mounted on the bottom of the support seat (1) via bolts, and a first traction plate (204) is provided at the output end of the second electric push rod (203).

3. The high-power multi-dot laser engraving device according to claim 2, characterized in that: A third electric push rod (205) is provided at the bottom of the second electric push rod (203); the third electric push rod (205) is mounted on the bottom of the support seat (1) via bolts; and a second traction plate (206) is provided at the output end of the third electric push rod (205).

4. The high-power multi-dot laser engraving device as claimed in claim 3, characterized in that: The second traction plate (206) and the first traction plate (204) are both slidably connected to the support seat (1), and the second traction plate (206) and the first traction plate (204) both penetrate the support seat (1) and extend into the processing table (101).

5. The high-power multi-dot laser engraving device as claimed in claim 4, characterized in that: A screw transmission module (3) is provided on one side of the processing table (101), a position-adjustable cylinder (301) is provided on the screw transmission module (3), and a material taking plate (302) is provided at the output end of the cylinder (301).

6. The high-power multi-dot laser engraving device as claimed in claim 5, characterized in that: A plurality of suction cups (303) are arranged on the material taking plate (302), and two support frames (304) are arranged on one side of the bottom of the screw drive module (3).

7. The high-power multi-dot laser engraving device according to claim 6, characterized in that: The two support frames (304) are both embedded in the support seat (1), and a drive motor (305) is installed on one side of each support frame (304) via bolts, and a conveyor belt (306) is provided at the output end of the drive motor (305), and the conveyor belt (306) is installed on the support frame (304).

8. A high-power multi-dot laser engraving method, using the high-power multi-dot laser engraving device of claim 7, characterized in that: The following steps are included: Step 1: The workpiece is placed on the tray (2), and is lifted by the support plate (201) while the elastic arc clamping plate (202) contacts the outer side of the workpiece, the elastic arc clamping plate (202) is deformed by force, and the workpiece is clamped by the elasticity of the elastic arc clamping plate (202); Step 2, driving the second traction plate (206) to move by the third electric push rod (205), so that the tray (2) on which the workpiece is placed can be moved in the processing table (101) and transported to the bottom of the laser head (103), and then laser engraved by the laser head (103). At the same time, the laser beam passes through the flying optical path transmission channel formed by the optical path transmission head (104), so that the laser beam can be focused to form a processing beam, and the beam quality analyzer (105) can detect the beam; Step 3: simultaneously, the red-blue composite laser (108) is driven to move upwards by the first electric push rod (107); the red-blue composite laser (108) is integrated into a module; and the far-field and near-field divergence angles of the beams of the red-blue composite laser (108) and the laser head (103) are close to each other, so as to achieve power balance of the laser module; In step 4, the first traction plate (204) pushes the processed workpiece to be transferred to one side of the screw transmission module (3), and the screw transmission module (3) drives the cylinder (301) to adjust the position, and the cylinder (301) drives the material picking plate (302) to drive the suction cup (303) to move, so that the suction cup (303) can be adsorbed on the processed workpiece, and the cylinder (301) is reset to transfer it to the conveyor belt (306), and the conveyor belt (306) is driven by the drive motor (305) to rotate for transportation.

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