Auxiliary ablation line feeding and discharging system

Abstract

The utility model relates to an ablation line auxiliary feeding and discharging system, a feeding assembly is arranged at the input end of a laser ablation line, a discharging assembly is arranged at the output end of the laser ablation line, the feeding assembly and the discharging assembly respectively comprise a bottom frame and a conveying frame, and idler wheels, supporting rods and supporting rod adjusting devices are arranged on the lower sides of the bottom frames. The conveying frame is arranged on the upper side of the bottom frame, a supporting frame is arranged at the head end of the conveying frame, a hinge plate is arranged at the tail end of the conveying frame, an angle adjusting device is arranged at the head end of the bottom frame, the power shaft end of the angle adjusting device is hinged to the supporting frame, and the tail end of the bottom frame is hinged to the hinge plate. A conveying belt and a driving assembly are arranged on the conveying frame, the conveying belt is driven by the driving assembly to rotate, and the driving assembly is arranged on the supporting frame. The laser ablation device can be flexibly used in cooperation with an existing laser ablation line so as to prolong the length of a feeding area and a discharging area of the laser ablation line, and then the ablation production speed is increased.

Description

Technical Field

[0001] The utility model relates to the field of automobile plate production, in particular to an ablation line auxiliary loading and unloading system. Background Art

[0002] During the welding process of automobile plates, because the coating of the plate itself contains impurities, the strength of the welding part of the plate will be reduced after welding. Therefore, during the production process, before welding, the welding part of the plate to be welded needs to be de-coated on the upper and lower surfaces. This process is laser ablation, and in the process of processing the ablation edge, in order to ensure the accuracy of the ablation position (such as the straightness of the ablation edge), it is usually necessary to use a milling tool in conjunction with milling. For example, the patent with authorization announcement number CN109570583B discloses an ablation line milling brushing system.

[0003] In addition, the existing technology mainly uses conveyor belts to realize the loading and unloading of plates on the laser ablation line. For example, the patent with authorization announcement number CN215967789U discloses an online monitoring mechanism for burrs on the ablation edge. This mechanism is arranged on one side of the conveyor belt assembly to assist in detecting the quality of the ablation edge of the plate. At the same time, the plate loading process of the laser ablation line also has positioning requirements. For example, the patent with authorization announcement number CN216104562U discloses an ablation line material pre-positioning mechanism. This mechanism can realize the adaptive adjustment of the plate to a near-vertical state during the plate moving process, and then realize a completely vertical state after the plate is fully attached to the horizontal baffle.

[0004] However, with the development of technology, the laser level of laser ablation lines and the production speed requirements of laser welding are also constantly increasing. For example, some laser ablation lines have been upgraded to 2KW lasers, and the ablation production speed of the production line is required to reach 20m / min. However, in the existing technology, the loading and unloading parts of many laser ablation line equipment are fixed conveyor belt structures that come with the equipment, and the loading and unloading parts of some laser ablation line equipment are less than 1 meter long. They can only input one plate product onto the upper feeding table at a time, and the fastest loading speed can only reach 12m / min, which can no longer meet production needs. If the loading and unloading parts of the laser ablation line can be extended to achieve the purpose of inputting multiple plate products, the ablation production speed will be improved, but at the same time, it is also necessary to consider issues such as coordination and transformation with the original equipment. Utility Model Content

[0005] The purpose of the utility model is to provide an ablation line auxiliary loading and unloading system, which can be flexibly used in conjunction with the existing laser ablation line to extend the length of its loading area and unloading area, thereby improving the ablation production speed.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A system for assisting loading and unloading of an ablation line comprises a loading assembly and a unloading assembly, wherein the loading assembly is arranged at the input end of the laser ablation line, and the unloading assembly is arranged at the output end of the laser ablation line, and the loading assembly and the unloading assembly both comprise a base frame and a conveying frame, wherein the lower side of the base frame is provided with a roller, a support rod and a support rod adjustment device, the lower end of the support rod is provided with a support plate, and the support rod is driven to rise and fall by the support rod adjustment device, the conveying frame is arranged on the upper side of the base frame, and the head end of the conveying frame is provided with a support frame and the tail end is provided with a hinge plate, the head end of the base frame is provided with an angle adjustment device, and the power shaft end of the angle adjustment device is hinged to the support frame, and the tail end of the base frame is hinged to the hinge plate, a conveyor belt and a drive assembly are provided on the conveying frame, and the conveyor belt is driven to rotate by the drive assembly, and the drive assembly is arranged on the support frame.

[0008] The conveyor frame is provided with a driving roller at the head end and a driven roller at the tail end, and one end of the conveyor belt passes around the driving roller and the other end passes around the driven roller. The driving assembly includes a driving motor, a driving pulley, a transmission belt and a driven pulley, wherein the driving motor is fixed on the support frame, the driving pulley is installed on the output shaft of the driving motor, the driven pulley is installed on the shaft end of the driving roller, and the driving pulley is connected to the driven pulley through the transmission belt.

[0009] A plurality of tension rollers are provided on the conveying frame, and the conveying belt passes around each tension roller.

[0010] Guide plates and guide plate adjusting devices are provided on both sides of the upper end of the conveying frame of the loading assembly, and the guide plates are driven to move by the guide plate adjusting devices on the corresponding sides.

[0011] A buffer rack assembly is provided on one side of the conveying rack of the blanking assembly. The buffer rack assembly includes a mounting bracket fixed on one side of the conveying rack and a buffer bracket with supporting rollers provided on the mounting bracket.

[0012] The advantages and positive effects of this utility model are:

[0013] 1. The utility model can be flexibly used in conjunction with the existing laser ablation line to extend the length of its loading area and unloading area. The utility model uses the rollers and support rods on the lower side of the loading component and the unloading component chassis to achieve fixed and movable conversion. At the same time, the utility model can adjust the inclination angle of the loading component and the unloading component conveyor frame to meet the connection needs of laser ablation lines of different height specifications.

[0014] 2. The utility model is provided with movable and adjustable guide plates on both sides of the upper end of the conveyor frame of the loading assembly. The material is conveyed and moved between the two guide plates, and the guide plates on both sides can be adjusted in distance according to the actual material specifications to ensure that the material loading state meets the requirements.

[0015] 3. The utility model sets a cache rack assembly on one side of the conveyor rack of the blanking assembly. After the processed materials are output through the blanking assembly, they can be temporarily transferred to the cache rack for cache cooling through a robot or other device, and then transferred to the next process, or the materials can be temporarily stored on the cache rack according to the production speed and rhythm requirements, which further improves the flexibility of use of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the use state of the utility model.

[0017] Figure 2 for Figure 1 The main view of the loading assembly,

[0018] Figure 3 for Figure 2 AA view in

[0019] Figure 4 for Figure 2 Middle H view,

[0020] Figure 5 for Figure 1 The main view of the blanking component,

[0021] Figure 6 for Figure 5 In the BB view,

[0022] Figure 7 for Figure 5 K-direction main view in.

[0023] Among them, 1 is the loading assembly, 2 is the unloading assembly, 3 is the laser ablation line, 301 is the loading area, 302 is the unloading area, 4 is the base frame, 401 is the roller, 402 is the support rod, 403 is the support rod adjustment device, 5 is the conveying frame, 501 is the active roller, 502 is the driven roller, 503 is the tensioning roller, 504 is the guide plate, 505 is the hinged plate, 506 is the support frame, 507 is the guide plate adjustment device, 6 is the driving assembly, 601 is the driving motor, 602 is the active pulley, 603 is the transmission belt, 604 is the driven pulley, 7 is the angle adjustment device, 8 is the cache rack assembly, 801 is the mounting bracket, and 802 is the cache bracket. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 7 As shown, the present invention includes a loading assembly 1 and a unloading assembly 2, wherein the loading assembly 1 is arranged at the input end of the laser ablation line 3, and the unloading assembly 2 is arranged at the output end of the laser ablation line 3, as shown in FIG. Figure 2 and Figure 5 As shown, the loading assembly 1 and the unloading assembly 2 both include a base frame 4 and a conveyor frame 5, wherein the lower side of the base frame 4 is provided with a roller 401, a support rod 402 and a support rod adjustment device 403, the lower end of the support rod 402 is provided with a support plate, and the support rod 402 is driven to rise and fall by the support rod adjustment device 403 so that the base frame 4 can complete the fixed and mobile conversion, specifically: when the support rod 402 is retracted to the highest point, the roller 401 touches the ground, and the base frame 4 can move freely. When the support rod 402 descends so that the support plate at the lower end contacts the ground and props up the base frame 4, the roller 401 is off the ground, and the base frame 4 is in a fixed state. The above-mentioned structural design of the utility model can be conveniently coordinated with the existing laser ablation line 3 to realize loading and unloading according to actual needs. The support rod adjustment device 403 can select a linear drive device such as a cylinder, an oil cylinder, or an electric push rod according to actual needs. In addition, Figures 2 to 7 As shown, the conveyor frame 5 is arranged on the upper side of the base frame 4, and the head end of the conveyor frame 5 is provided with a support frame 506 and the tail end is provided with a hinge plate 505. The head end of the base frame 4 is provided with an angle adjustment device 7, and the power shaft end of the angle adjustment device 7 is hinged to the support frame 506, and the hinge plate 505 is hinged to the tail end of the base frame 4. When the power shaft of the angle adjustment device 7 is retracted, it can drive the entire conveyor frame 5 to lift or fall to cooperate with the laser ablation line 3 to adjust the inclination angle. A conveyor belt and a drive assembly 6 are provided on the conveyor frame 5, and the conveyor belt is driven to rotate by the drive assembly 6 to realize material transmission, wherein the drive assembly 6 is arranged on the support frame 506, so that when the conveyor frame 5 swings as a whole to adjust the inclination angle, the drive assembly 6 also moves therewith, so it will not affect the conveyor belt drive. In this embodiment, the angle adjustment device 7 can adopt an electric push rod with a self-locking function, which is a well-known technology in the art. For example, the self-locking electric push rod structure in patents such as CN204947822U, CN217445167U, and CN220754545U can be adopted.

[0026] like Figure 2 and Figure 4As shown, in this embodiment, the head end of the conveyor frame 5 is provided with an active roller 501 and the tail end is provided with a driven roller 502, and one end of the conveyor belt passes around the active roller 501 and the other end passes around the driven roller 502, and the driving component 6 includes a driving motor 601, a driving pulley 602, a transmission belt 603 and a driven pulley 604, wherein the driving motor 601 is fixed on the support frame 506, the driving pulley 602 is installed on the output shaft of the driving motor 601, and the driven pulley 604 is installed on the shaft end of the active roller 501, and the active pulley 602 is connected to the driven pulley 604 through the transmission belt 603, and the driving motor 601 transmits torque through the active pulley 602, the transmission belt 603 and the driven pulley 604 to drive the active roller 501 to rotate, thereby driving the conveyor belt to rotate.

[0027] like Figure 2 As shown, in this embodiment, a plurality of tensioning rollers 503 are provided at appropriate positions on the conveying frame 5, and the conveyor belt passes around each tensioning roller 503, wherein the tensioning rollers 503 located on the upper side of the conveying frame 5 are used to ensure that the upper side of the conveyor belt is level, thereby ensuring smooth input of materials, and the tensioning rollers 503 on the lower side of the conveying frame 5 tension the entire conveyor belt.

[0028] like Figure 4 As shown, in this embodiment, guide plates 504 and guide plate adjustment devices 507 are provided on both sides of the upper end of the conveyor frame 5 of the loading assembly 1. The guide plates 504 are driven to move by the guide plate adjustment devices 507 on the corresponding sides. The material is conveyed and moved between the two guide plates 504. The distance between the guide plates 504 on both sides can be adjusted according to the actual material specifications to ensure that the material loading state meets the requirements, such as ensuring that the material is input into the laser ablation line 3 in a vertical state. The guide plate adjustment devices 507 can adopt linear drive devices such as air cylinders, oil cylinders, and electric push rods according to actual needs.

[0029] like Figures 6-7 As shown, in this embodiment, a cache rack assembly 8 is provided on one side of the conveying rack 5 of the blanking assembly 2, and the cache rack assembly 8 includes a mounting bracket 801 fixed on one side of the conveying rack 5 and a cache rack 802 with support rollers provided on the mounting bracket 801. After the processed material is output through the blanking assembly 2, it can be temporarily transferred to the cache rack 802 for cache cooling through a robot or other device, and then transferred to the next process, or the material can be temporarily stored on the cache rack 802 according to the production speed and rhythm requirements.

[0030] The working principle of this utility model is:

[0031] like Figure 1As shown, when certain specifications of the laser ablation line 3 in the prior art are working, due to the short lengths of its loading area 301 and unloading area 302, each time the material is loaded, only one sheet can be loaded by a robot or other equipment. After the sheet is completely input into the laser ablation line 3 and the loading area 301 is emptied, the robot can load and unload the next sheet, which restricts the production speed. Therefore, the utility model utilizes the loading component 1 to cooperate with the loading area 301, and utilizes the unloading component 2 to cooperate with the unloading area 302, so as to achieve the purpose of extending the loading and unloading areas of the laser ablation line 3, so that the robot can arrange and place multiple sheets in sequence on the loading component 1, without having to wait for the loading area 301 to be emptied before placing the next sheet.

[0032] And as Figures 2 to 7 As shown, in order to conveniently coordinate with the existing laser ablation line 3 according to actual needs, the present invention first provides a roller 401, a support rod 402 and a support rod adjustment device 403 on the lower side of the base frame 4 of the loading component 1 and the unloading component 2 of the present invention, wherein the support rod 402 is driven to rise and fall by the support rod adjustment device 403 so that the base frame 4 can complete the positioning and movement conversion, specifically: when the support rod 402 is retracted to the highest point, the roller 401 touches the ground, and the base frame 4 can move freely. When the support rod 402 descends so that the support plate at the lower end contacts the ground and props up the base frame 4, the roller 401 is off the ground and the base frame 4 is in a fixed state. Therefore, the present invention can determine whether the loading component 1 and the unloading component 2 need to be adopted according to actual production needs, and is flexible and convenient to use.

[0033] Secondly, in order to meet the requirements of the connection and coordination of laser ablation lines 3 of different height specifications, the conveyor frames 5 of the loading component 1 and the unloading component 2 of the present invention both adopt a structural design that can adjust the tilt angle, wherein the head end of the conveyor frame 5 is provided with a support frame 506 and the tail end is provided with a hinge plate 505, the head end of the base frame 4 is provided with an angle adjustment device 7, and the power shaft end of the angle adjustment device 7 is hinged to the support frame 506, and the hinge plate 505 is hinged to the tail end of the base frame 4. When the power shaft of the angle adjustment device 7 is extended and retracted, the support frame 506 is driven to rise and fall, and then the entire conveyor frame 5 is driven to rise or fall to match the height adjustment tilt angle of the laser ablation line 3 (the adjustment range of this embodiment is 0 to 15 degrees), and the driving component 6 of the conveyor belt is provided on the support frame 506. When the conveyor frame 5 swings as a whole to adjust the tilt angle, the driving component 6 also moves with it, and will not affect the conveyor belt drive.

[0034] In addition, considering that sheet material loading has positioning requirements, such as Figure 2 and Figure 4As shown, the utility model is provided with movable and adjustable guide plates 504 on both sides of the upper end of the conveyor frame 5 of the loading component 1. The material is conveyed and moved between the two guide plates 504, and the guide plates 504 on both sides can adjust the spacing according to the actual material specifications to ensure that the material loading state meets the requirements, such as ensuring that the material is input into the laser ablation line 3 in a vertical state.

[0035] Finally, Figures 6-7 As shown, the utility model provides a cache rack assembly 8 on one side of the conveyor rack 5 of the blanking assembly 2. After the processed material is output through the blanking assembly 2, it can be temporarily transferred to the cache bracket 802 for cache cooling through a robot or other device, and then transferred to the next process, or the material can be temporarily stored on the cache bracket 802 according to the production speed and rhythm requirements.

Claims

1. An ablation line assisted loading and unloading system, characterized by: The invention comprises a loading assembly (1) and a unloading assembly (2), wherein the loading assembly (1) is arranged at the input end of the laser ablation line (3), and the unloading assembly (2) is arranged at the output end of the laser ablation line (3), and the loading assembly (1) and the unloading assembly (2) both comprise a base frame (4) and a conveying frame (5), wherein the lower side of the base frame (4) is provided with a roller (401), a support rod (402) and a support rod adjustment device (403), the lower end of the support rod (402) is provided with a support plate, and the support rod (402) is driven to rise and fall by the support rod adjustment device (403), and the conveying frame (5) is provided with a roller (401), a support rod (402) and a support rod adjustment device (403). The frame (5) is arranged on the upper side of the base frame (4), and the head end of the conveying frame (5) is provided with a support frame (506) and the tail end is provided with a hinge plate (505). The head end of the base frame (4) is provided with an angle adjustment device (7), and the power shaft end of the angle adjustment device (7) is hinged to the support frame (506), and the tail end of the base frame (4) is hinged to the hinge plate (505). The conveying frame (5) is provided with a conveyor belt and a driving component (6), and the conveyor belt is driven to rotate by the driving component (6), and the driving component (6) is arranged on the support frame (506).

2. The ablation line assisted loading and unloading system according to claim 1, characterized in that: The conveyor frame (5) is provided with a driving roller (501) at the head end and a driven roller (502) at the tail end, and one end of the conveyor belt passes around the driving roller (501) and the other end passes around the driven roller (502). The driving component (6) comprises a driving motor (601), a driving pulley (602), a transmission belt (603) and a driven pulley (604), wherein the driving motor (601) is fixed on the support frame (506), the driving pulley (602) is mounted on the output shaft of the driving motor (601), and the driven pulley (604) is mounted on the shaft end of the driving roller (501), and the driving pulley (602) is connected to the driven pulley (604) through the transmission belt (603).

3. The ablation line assisted loading and unloading system according to claim 1, characterized in that: The conveyor frame (5) is provided with a plurality of tensioning rollers (503), and the conveyor belt passes around each tensioning roller (503).

4. The ablation line assisted loading and unloading system according to claim 1, characterized in that: Guide plates (504) and guide plate adjusting devices (507) are provided on both sides of the upper end of the conveying frame (5) of the loading assembly (1), and the guide plates (504) are driven to move by the guide plate adjusting devices (507) on the corresponding sides.

5. The ablation line assisted loading and unloading system according to claim 1, characterized in that: A buffer rack assembly (8) is provided on one side of the conveying rack (5) of the blanking assembly (2), and the buffer rack assembly (8) includes a mounting bracket (801) fixed on one side of the conveying rack (5) and a buffer bracket (802) with a supporting roller provided on the mounting bracket (801).

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