Laser room track feeding device

Abstract

The utility model discloses a laser room track feeding device which comprises a device table, a first track plate and a second track plate are symmetrically and fixedly installed at the rear end and the front end of the upper portion of the device table respectively, a conveying belt is arranged between the first track plate and the second track plate, and a workpiece placing assembly is arranged above the conveying belt. A plurality of first infrared lamps are fixedly installed on the inner side of the first track plate along the upper portion of the conveying belt, a plurality of first light sensation receivers are fixedly installed on the inner side of the second track plate along the upper portion of the conveying belt, and the first infrared lamps and the first light sensation receivers are the same in number and correspond to each other in position. According to the feeding device, the capability of automatically adjusting the on-off state according to the position and state of a workpiece is achieved, practicability is improved, and therefore the problems that a traditional feeding device cannot automatically adjust the on-off state according to the position and state of the workpiece, manual intervention is needed, and the labor intensity of operators is increased are solved. And the problem that the switch is not timely or the operation is improper due to human factors can be solved.

Description

Technical Field

[0001] This utility model relates to the field of feeding device technology, specifically a laser room track feeding device. Background Technology

[0002] The laser room track feeding device is a key component of the laser welding or processing system. Its main function is to accurately and efficiently transport the workpieces to be processed to the designated position in the laser room via the track system. These workpieces are usually pre-fixed on special tooling to ensure stability and accuracy during the transport and processing.

[0003] For example, the authorized patent with announcement number CN210789672U (a laser room track feeding device) includes a laser room body, a feeding track and a conveying device that moves along the feeding track. The side wall of the laser room body is provided with an inlet and a closing door to close the inlet. One end of the feeding track extends out of the inlet. Light-blocking plates are provided on both sides of the feeding track position inside the laser room, and a light-shielding cover is provided directly above it. A first light-blocking element is provided in the gap between the light-shielding cover and the light-blocking plate on both sides. A second light-blocking plate is provided between the light-shielding cover and the closing door.

[0004] While the aforementioned existing technologies conveniently prevent light from escaping from the laser chamber during welding, traditional feeding devices cannot automatically adjust their switching status based on the workpiece's position and condition, requiring manual intervention. This increases the workload for operators and is prone to untimely switching or improper operation due to human factors. Therefore, there is an urgent market need to develop a laser chamber track feeding device to help solve these existing problems. Utility Model Content

[0005] The purpose of this utility model is to provide a laser room track feeding device to solve the problems mentioned in the background art, which are that traditional feeding devices cannot automatically adjust the switching state according to the position and state of the workpiece, require manual intervention, increase the labor intensity of operators, and are prone to untimely switching or improper operation due to human factors.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a laser room track feeding device, comprising a device platform, with a track plate one and a track plate two symmetrically fixedly installed at the rear and front ends of the device platform, respectively. A conveyor belt is arranged between the track plate one and the track plate two. A workpiece placement assembly is arranged above the conveyor belt. Multiple infrared lamps one are fixedly installed on the inner side of the track plate one along the upper part of the conveyor belt. Multiple light sensors one are fixedly installed on the inner side of the track plate two along the upper part of the conveyor belt. The number of infrared lamps one and the light sensors one are the same and their positions correspond. A back plate is fixedly installed on one side of the rear end of the device platform, and multiple cameras are fixedly installed on the upper part of the front end of the back plate.

[0007] Preferably, the workpiece placing assembly comprises a sliding table, a vertical plate, a tool plate and a connecting plate, the vertical plate is provided with two, the two vertical plates are symmetrically fixedly installed at the front end and the rear end below the tool plate, the sliding table is fixedly installed below the vertical plate, the connecting plate is fixedly installed below the sliding table, and the connecting plate is fixedly connected with the conveying belt.

[0008] Preferably, one side of the front end and the rear end of the sliding table is fixedly installed with infrared lamps two, one side above the track plate one and the track plate two is fixedly installed with plate seats two, one side of the two plate seats two is fixedly installed with light sensing receivers two, and the two light sensing receivers two correspond to the positions of the two infrared lamps two respectively.

[0009] Preferably, the other side above the track plate one and the track plate two is fixedly installed with plate seats one, guide rods are fixedly installed between the plate seats one and the plate seats two, and the guide rods slide through the sliding table.

[0010] Preferably, the front end and the rear end of the sliding table are symmetrically fixedly installed with stabilizing assemblies respectively, the stabilizing assembly comprises a mounting plate, an electric cylinder and a pressing plate, the mounting plate is fixedly connected with the sliding table, the electric cylinder is fixedly installed above the mounting plate, the pressing plate is arranged below the mounting plate, and the push rod end of the electric cylinder slides through the mounting plate and is fixedly connected with the pressing plate.

[0011] Preferably, two ends inside the conveying belt are symmetrically provided with belt rollers, a plurality of supporting rollers are arranged between the two belt rollers, two ends of the belt rollers and the supporting rollers are rotationally connected with the track plate one and the track plate two respectively, one side of the front end of the track plate two is fixedly installed with an electric motor, and the front end of the track plate two is fixedly installed with an emergency stop switch.

[0012] Preferably, the output end of the emergency stop switch is connected with the input end of the intelligent processor, the input end of the intelligent processor is connected with the output end of the light sensing receiver one, the light sensing receiver two and the camera respectively, and the output end of the intelligent processor is connected with the input end of the electric cylinder, the infrared lamp one, the electric motor and the infrared lamp two respectively.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) The utility model discloses a plurality of infrared lamps one and light sensing receivers one can be set up, the position of the workpiece can be monitored in real time, and the real-time monitoring capacity is further enhanced through the setting of the camera, so that the state of the workpiece during the conveying process can be grasped, thereby the switch state can be automatically adjusted according to the position of the workpiece, the problem that the switch is not timely or is not operated properly due to manual operation is avoided, the labor intensity of the operator is reduced, and the practicability is improved.

[0015] (2) The utility model discloses a real -time monitoring the position of sliding platform through installing infrared lamp no. 2 at the front and rear end of sliding platform and installing light sensing receiver no. 2 at the corresponding position of track board, when the position of workpiece is deviated or reaches specific position in the conveying process, light sensing receiver no. 2 can quickly perceive the light change of infrared lamp no. 2 and transmits the signal to intelligent processor, thereby realizing the automatic adjustment of the operation state of the device, improve the degree of automation of the device, reduce the dependence on artificial monitoring.

[0016] (3) The utility model discloses the setting of guide rod provides the guidance for sliding platform, avoids the wobble or deviation of sliding platform in the movement process, makes sliding platform be driven under the belt of conveyer belt and can move stably, is favorable to the stability of workpiece in the conveying process. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic view of a laser room track feeding device of the utility model;

[0018] Figure 2 It is a structural schematic view of the stabilizing assembly of the utility model;

[0019] Figure 3 It is a sectional view of the connecting part of sliding platform and conveyer belt of the utility model;

[0020] Figure 4 It is a principle schematic view of the utility model.

[0021] In the drawing: 1, device platform;2, track board no. 1;3, track board no. 2;4, sliding platform;5, vertical plate;6, tooling plate;7, stabilizing assembly;701, mounting plate;702, electric cylinder;703, pressing plate;8, emergency stop switch;9, conveyer belt;10, infrared lamp no. 1;11, light sensing receiver no. 1;12, motor;13, plate seat no. 1;14, guide rod;15, plate seat no. 2;16, infrared lamp no. 2;17, light sensing receiver no. 2;18, backboard;19, camera;20, connecting plate;21, belt roller;22, intelligent processor. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Please refer to Figures 1-4The utility model provides an embodiment: a kind of laser room track feeding device, including device table 1, the rear end and the front end of device table 1 top are respectively fixedly installed with track plate one 2 and track plate two 3, when using, the left end of device table 1 is set in laser room, it is convenient to feed directly into laser room, it is favorable to the welding work of workpiece, track plate one 2 and track plate two 3 between are provided with conveying belt 9, the top of conveying belt 9 is provided with workpiece placing assembly, the inside of track plate one 2 is fixedly installed with multiple infrared ray lamp one 10 along the top of conveying belt 9, the inside of track plate two 3 is fixedly installed with multiple light sensing receiver one 11 along the top of conveying belt 9, infrared ray lamp one 10 and light sensing receiver one 11 same number and position correspond, one side of the rear end of device table 1 is fixedly installed with backplate 18, multiple camera 19 are fixedly installed on the top of the front end of backplate 18.

[0024] The setting of multiple infrared ray lamp one 10 and light sensing receiver one 11 can monitor the position of workpiece in real time, automatically adjust the switch state according to the position of workpiece, avoid the problem that switch is not timely or is operated improperly due to manual operation, also reduce the labor intensity of operator, reduce the possibility of human error, while the device is also equipped with camera 19, further enhance real-time monitoring capability, ensure that the state of workpiece in conveying process can be grasped, so as to realize safe feeding operation through intelligent and automatic design, increase practicability.

[0025] Please refer to Figure 1 And Figure 3 Workpiece placing assembly includes sliding table 4, stand plate 5, tool plate 6 and connecting plate 20, two stand plates 5 are provided, and the front end and the rear end of the two stand plates 5 are symmetrically fixedly installed below tool plate 6, sliding table 4 is fixedly installed below stand plate 5, connecting plate 20 is fixedly installed below sliding table 4, and connecting plate 20 is fixedly connected with conveying belt 9.

[0026] The modular design of workpiece placing assembly makes the installation and fixation of workpiece more convenient, a plurality of through holes are arranged in the inside of tool plate 6, for welding different workpieces to install different clamps, it is favorable that workpiece is stably clamped on tool plate 6, increase practicability.

[0027] Please refer to Figure 1 One side of the front end and the rear end of sliding table 4 is fixedly installed with infrared ray lamp two 16, one side of the top of track plate one 2 and track plate two 3 is fixedly installed with plate seat two 15, one side of two plate seat two 15 is fixedly installed with light sensing receiver two 17, two light sensing receiver two 17 respectively with two infrared ray lamp two 16 position correspond.

[0028] The infrared lamp 16 and the light sensing receiver 17 can monitor the position of the sliding table 4 in real time. When the position of the workpiece deviates during the conveying process or reaches a specific position, the light sensing receiver 17 can quickly perceive the change of the light emitted by the infrared lamp 16 and transmit the signal to the intelligent processor 22, so as to automatically adjust the running state of the device. When the feeding device is in the laser room, the obstacle on the track plate cannot be seen from the outside, and the obstacle can be found in time, which increases the safety and improves the automation of the device.

[0029] Please refer to Figure 1 The other side above the track plate 2 and the track plate 3 is fixedly installed with a seat 13, and a guide rod 14 is fixedly installed between the seat 13 and the seat 15, and the guide rod 14 slides through the sliding table 4.

[0030] The guide rod 14 provides guidance for the sliding table 4 and limits the freedom of the sliding table 4 in other directions, effectively avoiding the shaking or deviation of the sliding table 4 during movement, so that the sliding table 4 can move smoothly and accurately under the driving of the conveying belt 9, which is beneficial to the stability of the workpiece during conveying.

[0031] Please refer to Figure 1 and Figure 2 The front end and the rear end of the sliding table 4 are respectively fixedly installed with a stabilizing assembly 7, and the stabilizing assembly 7 comprises an installation plate 701, an electric cylinder 702 and a pressing plate 703. The installation plate 701 is fixedly connected with the sliding table 4, the electric cylinder 702 is fixedly installed above the installation plate 701, and the pressing plate 703 is arranged below the installation plate 701. The pushing rod end of the electric cylinder 702 slides through the installation plate 701 and is fixedly connected with the pressing plate 703, and a rubber pad is fixedly installed below the pressing plate 703.

[0032] The stabilizing assembly 7 is arranged. When the workpiece stops moving, the electric cylinder 702 pushes the pressing plate 703 to move downward, and through the contact friction between the pressing plate 703 and the track plate, the workpiece can be stably stopped, which is beneficial to the position accuracy of the workpiece and increases the practicability.

[0033] Please refer to Figure 3 Two belt rollers 21 are symmetrically arranged at the two ends inside the conveying belt 9, a plurality of supporting rollers are arranged between the two belt rollers 21, the two ends of the belt rollers 21 and the supporting rollers are rotatably connected with the track plate 2 and the track plate 3, one side of the front end of the track plate 3 is fixedly installed with an electric motor 12, the output end of the electric motor 12 is fixedly connected with the belt roller 21 on the right side, and the front end of the track plate 3 is fixedly installed with an emergency stop switch 8.

[0034] The motor 12 is arranged to drive the conveyor belt 9 to rotate, which is beneficial to the feeding of the workpiece, and the emergency stop switch 8 is arranged to ensure the safe operation of the device, and when an emergency occurs, the operator can quickly press the emergency stop switch 8 to immediately stop the operation of the conveyor belt 9, thereby avoiding accidents.

[0035] Please refer to Figure 4 The output end of the emergency stop switch 8 is connected with the input end of the intelligent processor 22, the intelligent processor 22 is a processor of a terminal control end of the laser welding, the input end of the intelligent processor 22 is connected with the output end of the light sensor one 11, the light sensor two 17 and the camera 19 respectively, and the output end of the intelligent processor 22 is connected with the input end of the electric cylinder 702, the infrared lamp one 10, the motor 12 and the infrared lamp two 16 respectively.

[0036] The introduction of the intelligent processor 22 is beneficial to the centralized control and coordinated operation of each part of the device, and through receiving the monitoring signals of the light sensor one 11, the light sensor two 17 and the camera 19, the intelligent processor 22 can adjust the working state of the electric cylinder 702, the infrared lamp one 10, the motor 12 and the infrared lamp two 16 in real time, so that when the light sensor one 11 or the light sensor two 17 detects the position change of the workpiece, the intelligent processor 22 can timely adjust the rotating speed of the motor 12 to control the running speed of the conveyor belt 9, so as to ensure that the workpiece can accurately reach the specified position, and meanwhile, the intelligent processor 22 can also monitor and analyze the state of the workpiece according to the image information provided by the camera 19, and can timely send an alarm signal when an abnormal condition is found, so as to facilitate timely taking corresponding measures, thereby realizing the cooperative work between each part of the device, improving the overall performance and automation degree of the device, and enabling the laser rail feeding device to safely operate.

[0037] Working principle: when the workpiece is fed for welding, the motor 12 drives the conveyor belt 9 to rotate, and drives the sliding table 4 and the workpiece placing assembly thereon to move stably along the rail plate one 2 and the rail plate two 3, the infrared lamp one 10 and the light sensor one 11 monitor the position of the workpiece in real time, when the workpiece reaches the specified position, the light sensor one 11 transmits a signal to the intelligent processor 22, the intelligent processor 22 controls the motor 12 to adjust the running speed of the conveyor belt 9 or stop the operation, so as to ensure that the workpiece reaches the welding processing position, meanwhile, the infrared lamp two 16 and the light sensor two 17 monitor the position change of the sliding table 4 in real time, so as to prevent the workpiece from deviating or colliding with obstacles during the conveying process, and transmit a signal to the intelligent processor 22 for automatic adjustment, and the camera 19 monitors the state of the workpiece, when the workpiece stops moving, the electric cylinder 702 in the stabilizing assembly 7 pushes the pressing plate 703 to move downward, and the workpiece is stably stopped through the friction effect, so as to ensure the processing precision, thereby realizing the safe and automatic feeding operation.

[0038] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No feature of the application is considered critical unless it is expressly stated in the claims.

Claims

1. A laser room track feeding device, comprising a device platform (1), characterized in that: Track plate one (2) and track plate two (3) are symmetrically fixedly installed at the rear end and front end of the device platform (1), respectively. A conveyor belt (9) is arranged between track plate one (2) and track plate two (3). A workpiece placement assembly is arranged above the conveyor belt (9). Multiple infrared lamps one (10) are fixedly installed on the inner side of track plate one (2) along the upper part of the conveyor belt (9). Multiple light sensors one (11) are fixedly installed on the inner side of track plate two (3) along the upper part of the conveyor belt (9). The number of infrared lamps one (10) and light sensors one (11) are the same and their positions correspond. A back plate (18) is fixedly installed on one side of the rear end of the device platform (1). Multiple cameras (19) are fixedly installed on the upper part of the front end of the back plate (18).

2. The laser room track feeding device according to claim 1, characterized in that: The workpiece placement assembly includes a sliding table (4), a vertical plate (5), a tooling plate (6), and a connecting plate (20). There are two vertical plates (5), which are symmetrically fixedly installed at the front and rear ends below the tooling plate (6). The sliding table (4) is fixedly installed below the vertical plate (5), and the connecting plate (20) is fixedly installed below the sliding table (4). The connecting plate (20) is fixedly connected to the conveyor belt (9).

3. The laser room track feeding device according to claim 2, characterized in that: Infrared lamps (16) are fixedly installed on one side of the front and rear ends of the sliding platform (4). Plate bases (15) are fixedly installed on one side above the track plate (2) and track plate (3). Light receivers (17) are fixedly installed on one side of each of the two plate bases (15). The two light receivers (17) correspond to the positions of the two infrared lamps (16) respectively.

4. The laser room track feeding device according to claim 3, characterized in that: A plate base (13) is fixedly installed on the other side above the first track plate (2) and the second track plate (3). A guide rod (14) is fixedly installed between the first plate base (13) and the second plate base (15). The guide rod (14) slides through the sliding table (4).

5. A laser room track feeding device according to claim 4, characterized in that: The front and rear ends of the sliding table (4) are respectively symmetrically fixedly installed with stabilizing components (7). The stabilizing components (7) include a mounting plate (701), an electric cylinder (702) and a pressure plate (703). The mounting plate (701) is fixedly connected to the sliding table (4). The electric cylinder (702) is fixedly installed above the mounting plate (701). The pressure plate (703) is located below the mounting plate (701). The push rod end of the electric cylinder (702) slides through the mounting plate (701) and is fixedly connected to the pressure plate (703).

6. The laser room track feeding device according to claim 1, characterized in that: The conveyor belt (9) has two symmetrically arranged belt rollers (21) at its two ends. Multiple support rollers are arranged between the two belt rollers (21). The two ends of the belt rollers (21) and the support rollers are rotatably connected to the first track plate (2) and the second track plate (3) respectively. A motor (12) is fixedly installed on one side of the front end of the second track plate (3). An emergency stop switch (8) is fixedly installed at the front end of the second track plate (3).

7. A laser room track feeding device according to claim 6, characterized in that: The output terminal of the emergency stop switch (8) is connected to the input terminal of the intelligent processor (22). The input terminal of the intelligent processor (22) is connected to the output terminals of the first light sensor (11), the second light sensor (17), and the camera (19), respectively. The output terminal of the intelligent processor (22) is connected to the input terminals of the electric cylinder (702), the first infrared lamp (10), the electric motor (12), and the second infrared lamp (16), respectively.

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