Discharging device for laser cutting machine

By designing a feeding device on the laser cutting machine, the combination of the frame and the transmission motor is used to solve the wear problem of the operating table when the parts are unloaded, and the production quality of the parts and the practicality of the laser cutting machine are improved.

CN222660458UActive Publication Date: 2025-03-25TIANJIN WANHENG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202420468305.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-03-25
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

During the discharge process of the laser cutting machine, the parts can easily wear and affect the production quality of the parts when they move.

Method used

A cutting device for laser cutting machines is designed. Through the coordination between the frame, fixing rod, cross rod, support plate, top column and transmission motor, the parts are prevented from contacting the frame when unloading, thereby reducing wear.

Benefits of technology

It effectively avoids wear on the operating table during parts discharge, improves the production quality of parts, and improves the practicality of the laser cutting machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of laser cutting, and discloses a blanking device for a laser cutting machine, which comprises a rack, a material receiving component is arranged on one side of the rack, a fixed rod is fixedly connected inside the rack, cross rods are fixedly connected to the outer wall of the fixed rod, the cross rods are fixedly connected to the outer wall of the fixed rod in a linear array, and the cross rods are fixedly connected to the outer wall of the fixed rod. A support is fixedly connected to one side of the rack, a first transmission motor is fixedly connected to the top of the support, a connecting rod is fixedly connected to the output end of the first transmission motor, and a connecting shaft is rotationally connected to one end of the connecting rod. According to the part blanking device, through cooperation of the machine frame, the fixing rod, the transverse rod, the supporting plate, the jacking column, the first transmission motor and the connecting rod, the effect that abrasion between parts and the machine frame is avoided in the part blanking driving process is achieved, the problems that in the part moving process, an operation table is abraded, and the part production quality is affected are solved, and the part production quality is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to a blanking device for a laser cutting machine. Background Art

[0002] Laser cutting machine is a device that uses laser beam to perform high-precision cutting on workpieces. It uses the high-energy laser beam generated by the laser to melt, vaporize or ablate the surface of the workpiece to achieve cutting. The unloading device of the laser cutting machine is a device used to remove the cut workpiece from the cutting area and collect or process it.

[0003] After searching, a document with the announcement number of CN220462636U disclosed a blanking device for a laser cutting machine, including a working box and a laser cutter body, wherein the laser cutter body is arranged on the top of the working box, and a support frame is fixedly connected to the upper part of the inner wall of the working box, and the top of the support frame is flush with the top of the working box; the utility model can facilitate the blanking of the cut workpiece, and the staff does not need to manually blank the workpiece one by one, thereby not only improving the blanking efficiency of the laser cutting machine, but also reducing the possibility of the staff's hands being scratched by the sharp corners of the workpiece during the blanking process, and solves the problem that after the existing part of the laser cutting machine is used, the staff manually blanks the processed workpiece, which is not only inefficient, but also the staff's hands are easily scratched by the sharp corners of the workpiece during the blanking process. However, this patent only solves the problem that after some existing laser cutting machines are used, workers manually unload the processed workpieces, which is not only inefficient, but also the workers' hands are easily scratched by the sharp corners of the workpieces during the unloading process. It does not solve the problem that when unloading, the unloading plate is only driven by the rotation of the threaded rod to push the parts into the collection frame. The parts will wear on the operating table during the movement, affecting the production quality of the parts. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a feeding device for a laser cutting machine, which aims to improve the problem that when feeding, the feeding plate is driven only by the rotation of the threaded rod to push the parts into the collection frame, and the parts will cause wear on the operating table during the movement, affecting the production quality of the parts.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feeding device for a laser cutting machine, comprising a frame, a material receiving assembly is arranged on one side of the frame, a fixed rod is fixedly connected inside the frame, a cross bar is fixedly connected to the outer wall of the fixed rod, the cross bar is arranged in a linear array and fixedly connected to the outer wall of the fixed rod, a bracket is fixedly connected to one side of the frame, a transmission motor is fixedly connected to the top of the bracket, a connecting rod is fixedly connected to the output end of the transmission motor, one end of the connecting rod is rotatably connected to a connecting shaft, one end of the connecting shaft is rotatably connected to a support plate, a top column is fixedly connected to the top of the support plate, the top column is arranged in a linear array and fixedly connected to the top of the support plate, and the outer wall of the top column is slidably connected between the cross bars.

[0006] As a further description of the above technical solution:

[0007] The material receiving assembly comprises an inclined plate and a storage basket, one side of the inclined plate is fixedly connected to one side of the storage basket, and the other side of the inclined plate is fixedly connected to one side of the frame.

[0008] As a further description of the above technical solution:

[0009] The top of the frame is fixedly connected with a slide rail, and the top of the slide rail is provided with a top plate.

[0010] As a further description of the above technical solution:

[0011] A double-headed motor is fixedly connected to the bottom of the top plate, and a cam is fixedly connected to the output end of the double-headed motor.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the cam is rotatably connected to the outer wall of the top plate.

[0014] As a further description of the above technical solution:

[0015] A fixed plate is fixedly connected to the top of the top plate, a second pulley is rotatably connected to one side of the fixed plate, a second transmission motor is fixedly connected to the other side of the fixed plate, a first pulley is fixedly connected to the output end of the second transmission motor, and a belt is arranged between the first pulley and the second pulley.

[0016] As a further description of the above technical solution:

[0017] A connecting block is fixedly connected to the outer wall of the belt, and a laser cutter head is fixedly connected to one side of the connecting block.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the connecting block is slidably connected to the interior of the fixing plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, firstly, the cooperation among the frame, the fixed rod, the cross rod, the support plate, the top column, the transmission motor and the connecting rod is achieved, so that the frame will not be worn during the process of driving the parts to be unloaded, and the problem that the parts will wear the operating table during the movement, affecting the production quality of the parts, is solved when the unloading plate is driven to push the parts into the collection frame only by the rotation of the threaded rod, thereby improving the production quality of the parts.

[0022] 2. In the utility model, through the cooperation among the slide rail, the concave wheel, the first pulley, the second pulley, the connecting block and the fixed plate, the effect of driving the laser cutter head to move in multiple directions is achieved, which solves the problem that the laser head of the traditional laser cutting machine has a relatively single moving direction and cannot realize the processing of irregular-shaped parts, thereby improving the practicability of the laser cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of a blanking device for a laser cutting machine proposed in the utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of a frame of a blanking device for a laser cutting machine proposed in the utility model;

[0025] Figure 3 The utility model is a schematic diagram of the concave wheel structure of a blanking device for a laser cutting machine.

[0026] Legend:

[0027] 1. Frame; 2. Fixed rod; 3. Cross bar; 4. Bracket; 5. Transmission motor 1; 6. Connecting rod; 7. Connecting shaft; 8. Support plate; 9. Top column; 10. Inclined plate; 11. Storage basket; 12. Slide rail; 13. Top plate; 14. Double-head motor; 15. Concave wheel; 16. Fixed plate; 17. Transmission motor 2; 18. Pulley 1; 19. Pulley 2; 20. Belt; 21. Connecting block; 22. Laser cutter head. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 and Figure 2, the utility model provides an embodiment: a material unloading device for a laser cutting machine, comprising a frame 1, a material receiving assembly is arranged on one side of the frame 1, a fixed rod 2 is fixedly connected inside the frame 1, a cross bar 3 is fixedly connected to the outer wall of the fixed rod 2, the cross bar 3 is arranged in a linear array and fixedly connected to the outer wall of the fixed rod 2, a bracket 4 is fixedly connected to one side of the frame 1, a transmission motor 5 is fixedly connected to the top of the bracket 4, a connecting rod 6 is fixedly connected to the output end of the transmission motor 5, one end of the connecting rod 6 is rotatably connected to a connecting shaft 7, one end of the connecting shaft 7 is rotatably connected to a support plate 8, a top column 9 is fixedly connected to the top of the support plate 8, the top column 9 is arranged in a linear array and fixedly connected to the top of the support plate 8, the outer wall of the top column 9 is slidably connected between the cross bars 3, the material receiving assembly comprises an inclined plate 10 and a storage basket 11, one side of the inclined plate 10 is fixedly connected to one side of the storage basket 11, and the other side of the inclined plate 10 is fixedly connected to one side of the frame 1;

[0030] Specifically, when the cut parts need to be unloaded, the transmission motor 5 starts to work. Its output end is closely connected to the connecting rod 6. Through the precise transmission ratio, the power of the motor rotation is transmitted to the connecting rod 6, causing it to start rotating. One end of the connecting rod 6 is connected to the support plate 8 through the connecting shaft 7. This connection method is both strong and flexible, and can ensure that the rotational movement of the connecting rod 6 can be accurately transmitted to the support plate 8. As the connecting rod 6 rotates, the top column 9 on the support plate 8 begins to push out the cross bar 3. The cross bar 3 is firmly lifted by the top column 9, and this action is achieved by the precise cooperation between the top column 9 and the cross bar 3. Since the position of the top column 9 is fixed, and the rotational movement of the connecting rod 6 will drive the support plate 8 to rotate together, the top column 9 will rotate relative to the transmission motor 5 as the center of the circle. In this process, the parts lifted by the top column 9 will also move. This movement is smooth and continuous, ensuring that the parts can move along the predetermined path. As the part moves, it will gradually approach the inclined plate 10. When the parts reach the inclined plate 10, the inclined plate 10 is designed at a suitable angle, so the parts will slide smoothly into the storage basket 11. The storage basket 11 is specially designed to collect the processed parts. Its shape and size are carefully calculated to ensure that it can accommodate a certain number of parts and facilitate subsequent processing and transportation. In this way, the entire parts processing process becomes efficient and orderly.

[0031] Reference Figure 1 and Figure 3A slide rail 12 is fixedly connected to the top of the frame 1, a top plate 13 is arranged on the top of the slide rail 12, a double-headed motor 14 is fixedly connected to the bottom of the top plate 13, a concave wheel 15 is fixedly connected to the output end of the double-headed motor 14, the outer wall of the concave wheel 15 is rotatably connected to the outer wall of the top plate 13, a fixed plate 16 is fixedly connected to the top of the top plate 13, one side of the fixed plate 16 is rotatably connected to a pulley 2 19, the other side of the fixed plate 16 is fixedly connected to a transmission motor 2 17, the output end of the transmission motor 2 17 is fixedly connected to a pulley 18, a belt 20 is arranged between the pulley 18 and the pulley 2 19, a connecting block 21 is fixedly connected to the outer wall of the belt 20, a laser cutter head 22 is fixedly connected to one side of the connecting block 21, and the outer wall of the connecting block 21 is slidably connected to the inside of the fixed plate 16;

[0032] Specifically, first, the sheet is placed on the frame 1. The frame 1 is the supporting structure of the entire device, which ensures the stability and reliability of the device during operation. After the sheet is placed on the frame 1, it will be prepared for cutting. Next, the double-headed motor 14 starts working. The output end of the double-headed motor 14 is connected to the cam 15, and when the motor is started, the cam 15 will rotate accordingly. The design of the cam 15 allows it to move smoothly forward and backward on the slide rail 12. The slide rail 12 provides a stable moving path for the cam 15, ensuring the accuracy and stability during the cutting process. As the cam 15 rotates, it drives the top plate 13 to move in the front and back directions. The movement of the top plate 13 is one of the key steps in the laser cutting process. It is responsible for adjusting the distance between the laser cutter head 22 and the sheet to ensure the accuracy and quality of the cutting. At the same time, the transmission motor 2 17 also starts working. Its output end is connected to the pulley 1 18, and when the motor is started, the pulley 1 18 will start to rotate. The pulley 18 is connected to the connecting block 21 through the belt 20. When the pulley 18 rotates, it drives the connecting block 21 to move in the left and right directions through the belt 20. This moving mechanism enables the laser cutter head 22 to perform horizontal cutting on the material plate to achieve a more complex cutting pattern. Driven by the connecting block 21, the laser cutter head 22 begins to cut the material plate. The laser cutter head 22 is the core component of the laser cutting equipment. It uses a high-energy laser beam to cut the material plate quickly and accurately. Laser cutting has the advantages of fast cutting speed, smooth cutting surface, and small heat-affected zone, so it has been widely used in industrial production. During the entire cutting process, the connecting block 21 slides inside the fixed plate 16 for position limiting. The fixed plate 16 provides a stable sliding track for the connecting block 21, ensuring the stability and accuracy of the laser cutter head 22 during the cutting process. The existence of the limit mechanism can prevent the laser cutter head 22 from offsetting or shaking during the cutting process, thereby ensuring the cutting quality and accuracy.

[0033] Working principle: When the unloading device of the laser cutting machine is used, the material sheet is first placed on the frame 1, and then the output end of the double-headed motor 14 drives the cam 15 to rotate, and the cam 15 drives the top plate 13 to move forward and backward on the slide rail 12, and the output end of the transmission motor 2 17 drives the pulley 18 to rotate, and the pulley 18 drives the connecting block 21 to move left and right through the belt 20, and then drives the laser cutter head 22 to cut the material sheet through the connecting block 21, and the connecting block 21 slides inside the fixed plate 16 for limiting, and then the cut parts are driven by the output end of the transmission motor 15 to rotate the connecting rod 6, one end of the connecting rod 6 is connected to the support plate 8 through the connecting shaft 7, and then drives the top column 9 on the support plate 8 to eject the cross bar 3, and then the parts are lifted by the top column 9. At the same time, because the support plate 8 drives the top column 9 to rotate with the transmission motor 15 as the center of the circle, the parts move forward, and then the parts slide through the inclined plate 10 to the inside of the storage basket 11 for collection.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A blanking device for a laser cutting machine, comprising a frame (1), characterized in that: A material receiving assembly is provided on one side of the frame (1); a fixed rod (2) is fixedly connected inside the frame (1); a cross bar (3) is fixedly connected to the outer wall of the fixed rod (2); the cross bar (3) is arranged in a linear array and fixedly connected to the outer wall of the fixed rod (2); a bracket (4) is fixedly connected to one side of the frame (1); a transmission motor (5) is fixedly connected to the top of the bracket (4); a connecting rod (6) is fixedly connected to the output end of the transmission motor (5); one end of the connecting rod (6) is rotatably connected to a connecting shaft (7); one end of the connecting shaft (7) is rotatably connected to a support plate (8); a top column (9) is fixedly connected to the top of the support plate (8); the top column (9) is arranged in a linear array and fixedly connected to the top of the support plate (8); the outer wall of the top column (9) is slidably connected between the cross bars (3).

2. A blanking device for a laser cutting machine according to claim 1, characterized in that: The material receiving assembly comprises an inclined plate (10) and a storage basket (11); one side of the inclined plate (10) is fixedly connected to one side of the storage basket (11), and the other side of the inclined plate (10) is fixedly connected to one side of the frame (1).

3. The blanking device for a laser cutting machine according to claim 1, characterized in that: A slide rail (12) is fixedly connected to the top of the frame (1), and a top plate (13) is arranged on the top of the slide rail (12).

4. The blanking device for a laser cutting machine according to claim 3, characterized in that: A double-headed motor (14) is fixedly connected to the bottom of the top plate (13), and a cam wheel (15) is fixedly connected to the output end of the double-headed motor (14).

5. The blanking device for a laser cutting machine according to claim 4, characterized in that: The outer wall of the concave wheel (15) is rotatably connected to the outer wall of the top plate (13).

6. The blanking device for a laser cutting machine according to claim 3, characterized in that: The top of the top plate (13) is fixedly connected to a fixing plate (16), one side of the fixing plate (16) is rotatably connected to a second pulley (19), the other side of the fixing plate (16) is fixedly connected to a second transmission motor (17), the output end of the second transmission motor (17) is fixedly connected to a first pulley (18), and a belt (20) is provided between the first pulley (18) and the second pulley (19).

7. A blanking device for a laser cutting machine according to claim 6, characterized in that: A connection block (21) is fixedly connected to the outer wall of the belt (20), and a laser cutter head (22) is fixedly connected to one side of the connection block (21).

8. The blanking device for a laser cutting machine according to claim 7, characterized in that: The outer wall of the connecting block (21) is slidably connected to the interior of the fixing plate (16).

Citation Information

Patent Citations

  • Discharging device for laser cutting machine

    CN220462636U