Tool for improving surface laser etching efficiency of heating disc
Through the improved tooling structure and automated control, the problem of long transfer time of the heating plate was solved, and the efficiency of laser engraving of the heating plate was improved.
Patent Information
- Application Number
- CN202422686645.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-05
AI Technical Summary
In the prior art, the time required for the heating plate to be transferred is relatively long, which affects the efficiency of laser engraving.
A tooling structure including a feed conveyor belt, a transition belt, a discharge conveyor belt and a transfer tray is designed. The heating plate is guided to the placement port of the transfer tray through an inclined block and a guide port, and rapid transfer is achieved by the rotation of the transfer tray. At the same time, a clamping device and a PLC controller are used for automated control to ensure that the heating plate does not deviate during the conveying process and to improve the efficiency of laser engraving.
It effectively shortens the transfer time of the heating plate and improves the overall laser engraving efficiency of the heating plate.
Smart Images

Figure CN223418600U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser engraving, in particular to a tool for improving the efficiency of laser engraving on the surface of a heating plate. Background Art
[0002] Laser engraving, also known as laser carving, is based on CNC technology and uses laser as the processing medium. The physical transformation of the processing material into melting and vaporization under the irradiation of the laser engraving can achieve the purpose of laser engraving.
[0003] During the processing of the heating plate, a laser engraving device is required to engrave icons and product information on the surface. For example, the Chinese patent technical document with the announcement number CN217749892U discloses a laser engraving device, including: a frame, a loading mechanism, a conveying mechanism, a material taking mechanism, a flipping mechanism, a rotating mechanism, a laser mechanism and a unloading mechanism arranged on the frame; the positions of the loading mechanism, the conveying mechanism, the material taking mechanism, the flipping mechanism, the rotating mechanism, the laser mechanism and the unloading mechanism correspond to each other.
[0004] In the process of applying the above-mentioned equipment to engraving the surface of the heating plate, the inventor found that in the above-mentioned technical solution, the workpiece is mainly grasped by a robot to realize the transfer of the workpiece between the conveying mechanism and the laser mechanism. During the transfer process, the movement of the robot takes a long time, resulting in a long time required for the workpiece to be transferred, thereby affecting the overall laser engraving efficiency of the workpiece. Summary of the Invention
[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a tooling for improving the efficiency of laser engraving on the surface of a heating plate, which can reduce the time required for transferring the heating plate to improve the overall laser engraving efficiency of the heating plate.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool for improving the efficiency of laser engraving on the surface of a heating disk, comprising a frame, an inner side of the frame is provided with a feed conveyor belt, a transition belt and a discharge conveyor belt connected in sequence, an oblique block is provided above the feed conveyor belt, a guide block is provided on the inner side of the frame, a material guide port is formed between one side end of the oblique block and the guide block, a rotatable transfer disk is provided above the transition belt, the oblique block is used to guide the heating disk sent out by the feed conveyor belt, and send it to the transfer disk through the material guide port, the transfer disk is provided with a placement port for receiving the heating disk, the placement port is multiple and evenly distributed around the circumference, the heating disk is provided with a clamping device, the clamping device is used to clamp the heating disk entering the placement port.
[0007] The utility model further sets up: fixed with the upward extension's connecting seat on the frame, the center of the transfer disc is fixed with the pivot, the pivot is rotatably connected in the connecting seat, be equipped with the cam divider on the connecting seat, the output of cam divider is connected with the pivot for driving transfer disc rotation.
[0008] The utility model further sets up: the clamping device includes the clamping block, drive cylinder and the connecting shaft that sets up symmetrically, the connecting shaft is connected in the transfer disc, the outer periphery of connecting shaft is equipped with the torsional spring, the clamping block is connected with the connecting shaft through the torsional spring, the torsional spring is used for driving the clamping block reset, the both ends of clamping block are respectively as the clamping end and the drive end, the clamping end is used for clamping the heat disc in the opposite mouth, the output of drive cylinder cooperates with the drive end, so that the clamping block is driven to rotate.
[0009] The utility model further sets up: the output of drive cylinder is fixed with the boss, the boss peripheral wall is equipped with the oblique drive side wall, the drive end is rotatably connected with the coupling wheel, the coupling wheel can be coupled with the drive side wall.
[0010] The utility model further sets up: the inclined block is located in the arc guide portion of the side of the transfer disc, and the arc guide portion is provided with a guide channel for the heat disc to pass between one side of the arc guide portion and the inner side of the frame.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] Due to the setting of the inclined block, when laser engraving is needed on the surface of the heat disc, multiple heat discs are conveyed to the transfer disc by the feeding conveyor belt, and after the heat disc contacts the inclined block, the heat disc can be guided to the material guide opening by the inclined block, so that after being guided to the material guide opening, the heat disc can be received in the placing opening opposite to the material guide opening on the transfer disc, and then the heat disc in the placing opening can be transferred from the feeding conveyor belt to the discharging conveyor belt by the rotation of the transfer disc. At this time, only a laser engraving mechanism needs to be arranged between the feeding conveyor belt and the discharging conveyor belt, so that the laser engraving on the surface of the heat disc can be completed, and the laser-engraved heat disc can be discharged. In this way, the heat disc can be arranged during conveying, so that the transfer time is shortened. Therefore, the technical problem of long transfer time of the heat disc in the prior art is effectively solved, and the overall laser engraving efficiency of the heat disc is improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a whole structure schematic view of the utility model;
[0014] Fig. 2 It is an upper view structure schematic view of the utility model;
[0015] Fig. 3This is a schematic diagram of the connection structure between the clamping device and the transfer disk in the utility model. DETAILED DESCRIPTION
[0016] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0017] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0018] like Figs. 1 to 3As shown, the utility model discloses a tooling for improving the efficiency of laser engraving on the surface of a heating disk, comprising a frame 1, an inner side of the frame 1 is provided with a feed conveyor belt 2, a transition belt 3 and a discharge conveyor belt 4 which are connected in sequence, an oblique block 5 is provided above the feed conveyor belt 2, a guide block 6 is provided on the inner side of the frame 1, a guide port 100 is formed between one end of the oblique block 5 and the guide block 6, a rotatable transfer disk 7 is provided above the transition belt 3, the oblique block 5 is used to guide the heating disk sent out by the feed conveyor belt 2, and send it to the transfer disk 7 through the guide port 100, the transfer disk 7 is provided with a placement port 71 for receiving the heating disk, the placement port 71 is multiple and evenly distributed along the circumference, a clamping device is provided on the heating disk, the clamping device is used to clamp the heating disk entering the placement port 71, and when it is necessary to perform laser engraving on the surface of the heating disk, the multiple heating disks are transported to the transfer disk 7 through the feed conveyor belt 2, and After the heating disk contacts the oblique stopper 5, the oblique stopper 5 can guide the heating disk toward the guide port 100, so that after being guided to the guide port 100, it can enter the storage port 71 on the transfer disk 7 opposite to the guide port 100 for reception, and then the heating disk in the storage port 71 can be transferred from the feed conveyor belt 2 to the discharge conveyor belt 4 through the rotation of the transfer disk 7. At this time, it is only necessary to set a laser engraving mechanism between the feed conveyor belt 2 and the discharge conveyor belt 4, so that the laser engraved heating disk can be sent out after the laser engraving is completed on the surface of the heating disk. In this way, the arrangement of the heating disk can be completed during the transportation of the heating disk to shorten the transfer time, thereby improving the overall laser engraving efficiency of the heating disk. The feed conveyor belt 2 and the discharge conveyor belt 4 can adopt the structure of the existing conveyor belt. In addition, it should be noted that the transition belt 3 does not have a transmission function and is only used to support the heating disk.
[0019] In this example, the connection structure of the transfer disk 7 is that an upwardly extending connection base 8 is fixed on the frame 1, and a rotating shaft 10 is fixed at the center of the transfer disk 7. The rotating shaft 10 is rotatably connected to the connection base 8. A cam divider 11 is provided on the connection base 8. The output end of the cam divider 11 is connected to the rotating shaft 10 to drive the transfer disk 7 to rotate. By driving the transfer disk 7 to rotate through the cam divider 11, the heating disks in each storage port 71 can be transferred to the position opposite to the laser engraving mechanism in turn.
[0020] In this embodiment, the clamping device provided on the heating disk can clamp the heating disk in the storage port 71, thereby preventing the heating disk from being offset during the transfer of the heating disk by the transfer disk 7 and the laser engraving mechanism from laser engraving the surface of the heating disk, thereby facilitating laser engraving the surface of the heating disk. The specific structure of the clamping device includes a clamping block 91, a driving cylinder 92 and a symmetrically arranged connecting shaft 93, the connecting shaft 93 is connected to the transfer disk 7, a torsion spring 94 is provided on the periphery of the connecting shaft 93, the clamping block 91 is connected to the connecting shaft 93 through the torsion spring 94, the torsion spring 94 is used to drive the clamping block 91 to reset, the two ends of the clamping block 91 serve as a clamping end 911 and a driving end respectively, the clamping end 911 is used to clamp the heating disk in the storage port 71, the output end of the driving cylinder 92 cooperates with the driving end to drive the clamping block 91 to rotate, and After the hot plate is guided into the placement port 71, the output end of the driving cylinder 92 in the corresponding clamping device is extended, and after contacting the driving end, the clamping blocks 91 on both sides are pushed to rotate, so that the clamping ends 911 of the clamping blocks 91 on both sides are close to each other, so that the clamping ends 911 are tightly against the outer periphery of the heating plate, thereby clamping the heating plate. After laser engraving the surface of the heating plate, the transfer plate 7 transfers the laser-engraved heating plate to the discharge conveyor belt 4, and then when the discharge conveyor belt 4 outputs the laser-engraved heating plate, the output end of the driving cylinder 92 is retracted at this time, and the clamping block 91 is reset under the action of the torsion spring 94, so that the clamping ends 911 of the clamping blocks 91 on both sides can move away from each other, so as to release the heating plate, and then the friction force generated by the contact between the heating plate and the discharge conveyor belt 4 can send the heating plate on the transfer plate 7 out;
[0021] In addition, it should be noted that the present invention adopts a PLC controller to automatically control the overall sensing element and the actuator, and a photoelectric sensor 300 is installed on the guide block 6 for detecting whether the heating disk is received in the storage port 71 opposite to the guide port in the storage tray. That is, after the photoelectric sensor 300 detects that the heating disk enters the storage port 71 opposite to the guide port, it sends a corresponding control signal, so that the PLC controller can control the cam divider 11 and the driving cylinder 92 to operate, so that the storage port 71 is clamped by the heating disk. The heating plate clamped by the device is transferred to the bottom of the laser engraving mechanism, and the remaining storage port 71 is opposite to the guide port. Then, the corresponding delay parameters are programmed into the control program according to the time required for the cam divider 11 to act once and the time required for laser engraving. In this way, after completing the laser engraving on the surface of the heating plate, the cam divider 11 can act again. After the cam divider 11 has moved into place once, the output end of the driving cylinder 92 is retracted to release the heating plate after the laser engraving is completed. At this time, the heating plate can be sent out by the discharge conveyor belt 4.
[0022] In this embodiment, a boss 921 is fixed to the output end of the driving cylinder 92, and an inclined driving side wall is provided on the peripheral wall of the boss 921. The driving end is rotatably connected to a coupling wheel 95, and the coupling wheel 95 can be coupled with the driving side wall. When it is necessary to clamp the heating plate in the storage port 71, the driving side wall on the boss 921 can change the distance between the driving ends on both sides in the process of driving the boss 921 to extend, thereby pushing the clamping block 91 to rotate, and by further rotating the coupling wheel 95 connected to the driving end, the friction generated when the boss 921 contacts the driving end can be reduced, thereby facilitating the driving cylinder 92 to drive the clamping blocks 91 on both sides to rotate.
[0023] In this embodiment, an arc-shaped guide portion 51 is further provided on the side of the oblique block 5 facing away from the transfer disk 7, and a guide channel 200 for the heating disk to pass through is provided between one side of the arc-shaped guide portion 51 and the inner side of the frame 1. The guide channel 200 can only accommodate a single heating disk. In this way, in the process of the oblique block 5 guiding the material guide port 100, the heating disks can be arranged in advance through the provided guide channel 200 to prevent multiple heating disks from being stacked at the material guide port 100 and causing the material guide port 100 to be blocked.
[0024] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A tool for improving the efficiency of laser engraving on the surface of a heating plate, characterized in that: The machine comprises a frame, the inner side of which is provided with a feed conveyor belt, a transition belt and a discharge conveyor belt which are connected in sequence, an oblique block is provided above the feed conveyor belt, a guide block is provided on the inner side of the frame, a material guide port is formed between one side end of the oblique block and the guide block, a rotatable transfer disk is provided above the transition belt, the oblique block is used to guide the heating disk sent out by the feed conveyor belt, and send it to the transfer disk through the material guide port, the transfer disk is provided with a placement port for receiving the heating disk, the placement port is multiple and evenly distributed along the circumference, the heating disk is provided with a clamping device, the clamping device is used to clamp the heating disk entering the placement port.
2. A tool for improving the efficiency of laser engraving on the surface of a heating plate according to claim 1, characterized in that: An upwardly extending connecting seat is fixed on the frame, a rotating shaft is fixed at the center of the transfer disk, the rotating shaft is rotatably connected to the connecting seat, a cam divider is provided on the connecting seat, and the output end of the cam divider is connected to the rotating shaft for driving the transfer disk to rotate.
3. The tooling for improving the efficiency of laser engraving on the surface of a heating plate according to claim 1, characterized in that: The clamping device includes a clamping block, a driving cylinder and a symmetrically arranged connecting shaft. The connecting shaft is connected to the transfer disk. A torsion spring is provided on the outer circumference of the connecting shaft. The clamping block is connected to the connecting shaft through the torsion spring. The torsion spring is used to drive the clamping block to reset. The two ends of the clamping block serve as a clamping end and a driving end respectively. The clamping end is used to clamp the heating disk in the storage port. The output end of the driving cylinder cooperates with the driving end to drive the clamping block to rotate.
4. The tooling for improving the efficiency of laser engraving on the surface of a heating plate according to claim 3, characterized in that: A boss is fixed on the output end of the driving cylinder, and an inclined driving side wall is provided on the peripheral wall of the boss. The driving end is rotatably connected to a coupling wheel, and the coupling wheel can be coupled with the driving side wall.
5. The tooling for improving the efficiency of laser engraving on the surface of a heating plate according to claim 1, characterized in that: The oblique stop is located at the arc-shaped guide portion on one side facing away from the transfer disk, and a guide channel for the heating disk to pass through is provided between one side of the arc-shaped guide portion and the inner side of the frame.
Citation Information
Patent Citations
Laser etching equipment
CN217749892U