Chip TRAY disc marking device

Abstract

The utility model provides a chip TRAY disc marking device, which is applied to the technical field of laser marking and comprises a feeding station, a first detection station, a marking station, a second detection station, a material moving device, a discharging station, a waste material area and a transmission mechanism. The feeding station is used for sequentially transferring stacked workpieces to the conveying mechanism, and the conveying mechanism drives the workpieces to sequentially pass through the first detection station, the marking station and the second detection station. Unqualified workpieces are transferred to a waste material area through a material moving device, and qualified workpieces are conveyed to a discharging station through a conveying mechanism to be stacked; the discharging station comprises a clamping mechanism, the clamping mechanism comprises a shell, a clamping block, a spring and a rotating shaft, the clamping block comprises a protruding block connected with the rotating shaft and a platform connected with the spring, the clamping block is connected with the shell through the rotating shaft, and the spring is located in the shell. Workpieces are driven by the conveying mechanism to move on all the stations, automatic feeding and discharging operation can be achieved, and the automation degree is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to laser marking technical field, concretely relates to a chip TRAY disc marking device. BACKGROUND

[0002] Laser marking machine is used laser beam to mark permanent mark on the surface of various different material. The effect of marking is through the evaporation of surface material to expose deep layer material, thereby carving exquisite pattern, trademark and character, and laser marking device is mainly divided into CO2 laser marking device, semiconductor laser marking device, optical fiber laser marking device and YAG laser marking device, and the laser marking device is mainly applied to some more delicate, higher precision occasions.

[0003] The existing marking device is not high in automation, and the chip TRAY disc (tray) needs to be fed and discharged by workers during marking, and the workpiece transfer between stations is mostly realized by a mechanical hand, the moving space required by the mechanical hand is large, and the program needs to be set according to the positions of the stations, and the whole device is high in cost. UTILITY MODEL CONTENT

[0004] In view of the above problems in the prior art, the utility model aims at providing a chip TRAY disc marking device, which can drive the workpiece to move between stations through a transmission mechanism, and can realize automatic feeding and discharging operation and is high in automation.

[0005] A chip TRAY disc marking device, which comprises a feeding station, a detection station one, a marking station, a detection station two, a material moving device, a discharging station, a waste area and a transmission mechanism; the feeding station is used for sequentially and individually delivering the stacked workpieces to the transmission mechanism, the transmission mechanism drives the workpieces to sequentially pass through the detection station one, the marking station and the detection station two, and sequentially performs pre-marking positioning detection, laser marking and post-marking quality detection; the workpieces with unqualified quality are transferred to the waste area by the material moving device, and the workpieces with qualified quality are transmitted to the discharging station by the transmission mechanism to be stacked; the discharging station comprises a clamping mechanism, the clamping mechanism comprises a shell, a clamping block, a spring and a rotating shaft, the clamping block comprises a protrusion connected with the rotating shaft and a platform connected with the spring, the clamping block is connected with the shell through the rotating shaft, and the spring is located in the interior of the shell.

[0006] Preferably, the discharging station further comprises a second air cylinder and a second top plate, the second top plate is connected with the telescopic end of the second air cylinder, when the second air cylinder drives the second top plate to move upward to lift the workpiece on the transmission mechanism, the clamping block is turned upward under the action of the force of the workpiece, after the second air cylinder drives the second top plate to reset, the clamping block is reset under the action of the elastic force of the spring, at this time, the platform of the clamping block is located below the workpiece to support the workpiece, and the stacking of the workpiece is realized.

[0007] Preferably, the feeding station is provided with a limiting block II at the position corresponding to the clamping mechanism, for limiting the corner position of the workpiece.

[0008] Preferably, the transmission mechanism is provided with a bracket on both sides, and the bracket is provided with a clamping groove for carrying the workpiece; the transmission mechanism comprises a transmission module and a carrier plate, the carrier plate is provided with a clamping block for fixing the workpiece, and the carrier plate is driven by the transmission module to drive the workpiece to pass through the detection station I, the marking station and the detection station II in sequence.

[0009] Preferably, the feeding station is provided with a feeding mechanism, and the feeding mechanism comprises a supporting assembly, the supporting assembly comprises a cylinder I, a connecting piece, a sliding rail and a supporting plate, the telescopic end of the cylinder I is connected with the supporting plate through the connecting piece, the supporting plate is slidingly connected with the sliding rail, and the cylinder I drives the supporting plate to reciprocate on the sliding rail.

[0010] Preferably, the feeding mechanism further comprises a servo cylinder and a top plate I, and the top plate I is connected with the telescopic end of the servo cylinder.

[0011] Preferably, the feeding mechanism further comprises a limiting block I and a position detection piece, the limiting block I is located at the corner of the workpiece, for clamping and positioning of the workpiece stacking, and the position detection piece is an optical fiber sensor, for detecting whether the workpiece to be transmitted on the transmission mechanism has an abnormal protrusion.

[0012] Preferably, the detection station I comprises a line scanning detection device for linear scanning visual detection and a light source I for light compensation of the line scanning detection device; the marking station comprises a laser marking device; and the detection station II comprises a visual detection device and a light source II for light compensation of the visual detection device.

[0013] Preferably, the material moving device comprises a linear module I, a linear module II and a suction cup, and the suction cup is driven by the linear module I and the linear module II to adsorb and transfer the unqualified workpiece to the waste material receiving plate in the waste material area.

[0014] The chip TRAY marking device sequentially arranges the feeding station, the detection station I, the marking station, the detection station II and the discharging station along the transmission direction of the transmission mechanism, so that the workpiece can sequentially pass through the pre-marking positioning detection, the laser marking, the post-marking quality detection, and the workpiece with qualified quality can sequentially enter the discharging station for stacking according to the result of the quality detection, and the workpiece with unqualified quality can be transported to the waste material area by the material moving device, thereby realizing the automatic operation of the whole workpiece marking process and reducing the labor cost.

[0015] At the blanking station, through the mutual cooperation between the air cylinder two, the baffle two and the clamping mechanism, the clamping block can be turned over when the air cylinder two drives the baffle two to lift the workpiece upward, the clamping block can be reset to provide support force for the workpiece when the air cylinder two drives the baffle two to descend, the above operation is repeatedly performed, the qualified workpieces can be continuously stacked at the blanking station, and the automatic blanking is completed. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0017] Figure 1 is a top view of the present application;

[0018] Figure 2 is a structural schematic view of the present application;

[0019] Figure 3 is a structural schematic view of the present application Figure 2 is an enlarged view of A in the middle;

[0020] Figure 4 is a structural schematic view of the supporting assembly of the present application;

[0021] Figure 5 is a structural schematic view of the clamping mechanism of the present application;

[0022] Figure 6 is a structural schematic view of the clamping block of the present application.

[0023] In the drawings, marked as: 1, the feeding station; 101, the limiting block one; 102, the supporting assembly; 1021, the air cylinder one; 1022, the connecting piece; 1023, the sliding rail; 1024, the supporting plate; 103, the position detection piece; 104, the servo air cylinder; 105, the top plate one; 2, the detection station one; 201, the line scanning detection equipment; 202, the light source one; 3, the marking station; 301, the laser marking equipment; 4, the detection station two; 401, the visual detection equipment; 402, the light source two; 5, the material moving device; 501, the linear module one; 502, the linear module two; 503, the suction cup; 6, the blanking station; 601, the air cylinder two; 602, the top plate two; 603, the clamping mechanism; 6031, the shell; 6032, the clamping block; 6033, the spring; 6034, the rotating shaft; 604, the limiting block two; 7, the waste area; 701, the waste receiving plate; 8, the support; 9, the transmission mechanism. DETAILED DESCRIPTION

[0024] Embodiment one

[0025] As Figures 1 to 3As shown, a chip TRAY disk marking device includes a loading station 1, a first inspection station 2, a marking station 3, a second inspection station 4, a material transfer device 5, a material unloading station 6, a waste area 7, a support 8, and a transmission mechanism 9.

[0026] The bracket 8 is configured on both sides of the transmission mechanism 9. The bracket 8 is provided with a slot for mounting the workpiece to improve the stability of the workpiece movement. The transmission mechanism 9 includes a transmission module and a carrier plate. The carrier plate is provided with a clamping block for fixing the workpiece. The carrier plate is driven by the transmission module to move the workpiece sequentially through the inspection station 1 2, the marking station 3, and the inspection station 2 4.

[0027] Loading station 1 is equipped with a loading mechanism to sequentially and individually transfer stacked workpieces to the conveying mechanism 9, which then transports them to inspection station 2. Figure 2 , Figure 3 As shown, the feeding mechanism includes a limit block 101, a support component 102, a position detection component 103, a servo cylinder 104, and a top plate 105.

[0028] A limit block 101 is provided at the position of the slot corresponding to the bracket 8. The limit block 101 is located at the corner of the workpiece and is used for the snap-fit ​​positioning of the workpiece stacking. The top plate 105 is connected to the telescopic end of the servo cylinder 104. The support component 102 is installed on the bracket 8.

[0029] like Figure 4 As shown, the support assembly 102 includes a cylinder 1021, a connector 1022, a slide rail 1023, and a support plate 1024. The telescopic end of the cylinder 1021 is connected to the support plate 1024 via the connector 1022. The support plate 1024 is slidably connected to the slide rail 1023. The cylinder 1021 drives the support plate 1024 to reciprocate on the slide rail 1023. The support plate 1024 is used to lift the workpieces stacked and limited by the limiting block 101, so as to avoid affecting the movement of the workpieces on the carrier plate with the transfer module.

[0030] During loading, servo cylinder 104 drives top plate 105 to lift the stacked workpieces. At this time, support plate 1024 is driven by cylinder 1021 to retract, allowing top plate 105 to support the workpieces. Then, after servo cylinder 104 drives top plate 105 to descend by the thickness of one workpiece, cylinder 1021 drives support plate 1024 to extend and lift the remaining workpieces. At this time, clamping blocks on the carrier plate clamp and fix the workpieces on top plate 105, which are then driven by the transmission module to pass sequentially through inspection station 2, marking station 3, and inspection station 4.

[0031] Further, the position detection member 103 of the feeding mechanism is a fiber sensor installed on the bracket 8, which detects whether the workpiece has abnormal protrusions through the fiber sensor, and if there are abnormal protrusions, an alarm is given to remind the staff to handle it in time; if there are no abnormal protrusions, the transmission module drives the workpiece to move normally.

[0032] As shown in Figure 2 , after the workpiece is fed through the feeding station 1, it successively passes through the detection station one 2, the marking station 3, the detection station two 4 and the discharging station 6.

[0033] The detection station one 2 includes a line scanning detection device 201 for linear scanning visual detection and a light source one 202 for light compensation for the line scanning detection device 201; the detection station one 2 is used for visual detection of the unmarked workpiece to realize visual positioning.

[0034] The marking station 3 includes a laser marking device 301 for laser marking of the workpiece according to actual needs.

[0035] The detection station two 4 includes a visual detection device 401 and a light source two 402 for light compensation for the visual detection device 401. The detection station two 4 is used for visual detection of the marked workpiece to realize detection of characters, sizes and other parameters.

[0036] The detection station two 4 and the discharging station 6 are provided with a material moving device 5. When the detection station two 4 detects that the workpiece marking is unqualified, the material moving device 5 is used to transfer the unqualified workpiece to the waste area 7; when the detection station two 4 detects that the workpiece marking is qualified, the workpiece is normally transported to the discharging station 6 through the transmission module.

[0037] Specifically, as shown in Figure 2 , the material moving device 5 includes a linear module one 501, a linear module two 502 and a suction cup 503. The suction cup 503 is driven by the linear module one 501 and the linear module two 502 to adsorb and transfer the detected unqualified workpiece to the waste receiving plate 701 of the waste area 7.

[0038] As shown in Figure 2 , the discharging station 6 includes a cylinder two 601, a top plate two 602, a clamping mechanism 603 and a limiting block two 604. The top plate two 602 is connected with the telescopic end of the cylinder two 601, the clamping block two 604 is installed on the bracket 8 and is used to limit the corner position of the workpiece. The clamping mechanism 603 is installed on the bracket 8 and is used for workpiece discharging and stacking.

[0039] As shown in Figure 5 , Figure 6As shown, the clamping mechanism 603 includes a housing 6031, a clamping block 6032, a spring 6033 and a rotating shaft 6034. The clamping block 6032 includes a protrusion connected with the rotating shaft 6034 and a platform connected with the spring 6033, the clamping block 6032 is connected with the housing 6031 through the rotating shaft 6034, and the spring 6033 is located inside the housing 6031.

[0040] When discharging, the second cylinder 601 drives the second top plate 602 to move upward to lift the workpieces on the carrier plate. At this time, according to the structural design of the clamping mechanism 603, the clamping block 6032 is flipped upward by the force of moving the workpieces upward. After the second cylinder 601 drives the second top plate 602 to reset, the clamping block 6032 is reset by the elastic force of the spring 6033. At this time, the platform of the clamping block 6032 is located below the workpieces to support the workpieces, thereby achieving the stacking of the workpieces.

[0041] Working principle: the chip TRAY disc marking device, when in use, a plurality of workpieces are stacked at the feeding station 1, and the edges and corners of the workpieces are clamped and positioned by the limiting block one 101. When feeding, the servo cylinder 104 drives the top plate one 105 to lift the stacked workpieces. At this time, the support plate 1024 is driven to retract by the cylinder one 1021, so that the top plate one 105 supports the workpieces. Then, after the servo cylinder 104 drives the top plate one 105 to descend by a height of the thickness of a workpiece, the cylinder one 1021 drives the support plate 1024 to extend to hold the remaining workpieces. At this time, the clamping block on the carrier plate clamps and fixes the workpieces on the top plate one 105. Whether the workpieces have abnormal protrusions is detected by the position detection member 103. If the workpieces have no abnormal protrusions, the workpieces are sequentially conveyed through the detection station one 2, the marking station 3 and the detection station two 4 by the transmission module.

[0042] The detection station one 2 is provided with a line scanning detection device 201 for pre-marking positioning detection. The marking station 3 is provided with a laser marking device 301 for laser marking. The detection station two 4 is provided with a visual detection device 401 for post-marking quality detection. When the detection station two 4 detects that the workpieces are unqualified in marking, the unqualified workpieces are transferred to the waste area 7 by the material moving device 5. When the detection station two 4 detects that the workpieces are qualified in marking, the workpieces are normally conveyed to the discharging station 6 by the transmission module.

[0043] When discharging, the second cylinder 601 drives the second top plate 602 to move upward to lift the workpieces on the carrier plate. At this time, the clamping block 6032 is flipped upward by the force of moving the workpieces upward. After the second cylinder 601 drives the second top plate 602 to reset, the clamping block 6032 is reset by the elastic force of the spring 6033. At this time, the platform of the clamping block 6032 is located below the workpieces to support the workpieces, thereby achieving the stacking of the workpieces.

[0044] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A chip TRAY marking device, characterized by, The device comprises a feeding station (1), a first detection station (2), a marking station (3), a second detection station (4), a material moving device (5), a discharging station (6), a waste area (7) and a transmission mechanism (9). The feeding station (1) is used for sequentially and individually transferring the stacked workpieces to the transmission mechanism (9), and the transmission mechanism (9) drives the workpieces to sequentially pass through the first detection station (2), the marking station (3) and the second detection station (4) to sequentially perform pre-marking positioning detection, laser marking and post-marking quality detection. The discharging station (6) comprises a clamping mechanism (603), which comprises a shell (6031), a clamping block (6032), a spring (6033) and a rotating shaft (6034), the clamping block (6032) comprises a protrusion connected with the rotating shaft (6034) and a platform connected with the spring (6033), the clamping block (6032) is connected with the shell (6031) through the rotating shaft (6034), and the spring (6033) is located in the interior of the shell (6031).

2. The chip TRAY marking apparatus according to claim 1, characterized by The discharging station (6) further comprises a second air cylinder (601) and a second top plate (602), the second top plate (602) is connected with the telescopic end of the second air cylinder (601), when the second air cylinder (601) drives the second top plate (602) to move upward to lift the workpiece on the transmission mechanism (9), the clamping block (6032) is flipped upward under the action of the force of the workpiece, after the second air cylinder (601) drives the second top plate (602) to reset, the clamping block (6032) is reset under the action of the elastic force of the spring (6033), at this time, the platform of the clamping block (6032) is located below the workpiece to support the workpiece, thereby achieving the stacking of the workpiece.

3. The chip TRAY marking apparatus according to claim 1, wherein The discharging station (6) is provided with a limiting block (604) at a position corresponding to the clamping mechanism (603) to limit the corner position of the workpiece.

4. The chip TRAY marking apparatus according to claim 1, characterized by The transmission mechanism (9) is provided with a support (8) on both sides, the support (8) is provided with a clamping groove for carrying the workpiece, the transmission mechanism (9) comprises a transmission module and a material carrying plate, the material carrying plate is provided with a clamping block for fixing the workpiece, and the material carrying plate is driven by the transmission module to drive the workpiece to sequentially pass through the first detection station (2), the marking station (3) and the second detection station (4).

5. The chip TRAY marking apparatus according to claim 1, wherein The feeding station (1) is provided with a feeding mechanism, the feeding mechanism comprises a supporting assembly (102), the supporting assembly (102) comprises a first air cylinder (1021), a connecting piece (1022), a sliding rail (1023) and a supporting plate (1024), the telescopic end of the first air cylinder (1021) is connected with the supporting plate (1024) through the connecting piece (1022), the supporting plate (1024) is slidingly connected with the sliding rail (1023), and the first air cylinder (1021) drives the supporting plate (1024) to reciprocally move on the sliding rail (1023).

6. The chip TRAY marking apparatus according to claim 5, wherein The feeding mechanism further comprises a servo cylinder (104) and a top plate I (105), wherein the top plate I (105) is connected with the telescopic end of the servo cylinder (104).

7. The chip TRAY marking apparatus according to claim 6, wherein The feeding mechanism further comprises a limiting block I (101) and a position detection member (103), wherein the limiting block I (101) is located at the corner of the workpiece and is used for clamping and positioning the stacked workpieces, and the position detection member (103) is an optical fiber sensor and is used for detecting whether the workpiece to be transported on the conveying mechanism (9) has an abnormal protrusion.

8. The chip TRAY marking apparatus according to claim 1, wherein The detection station I (2) comprises a line scanning detection device (201) for linear scanning visual detection and a light source I (202) for light compensation of the line scanning detection device (201); the marking station (3) comprises a laser marking device (301); the detection station II (4) comprises a visual detection device (401) and a light source II (402) for light compensation of the visual detection device (401).

9. The chip TRAY marking apparatus according to claim 1, wherein The material moving device (5) comprises a linear module I (501), a linear module II (502) and a suction disc (503), wherein the suction disc (503) is driven by the linear module I (501) and the linear module II (502) to adsorb and transfer the unqualified workpiece to the waste material receiving plate (701) of the waste material area (7).

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