Laser coil stock production line

Abstract

The laser coil stock production line comprises a frame body and a driving structure, mounting plates are symmetrically mounted at the upper end of the frame body, and conveying structures are distributed on the inner sides of the mounting plates at equal intervals; the conveying structure A in the middle of the inner side of the mounting plate is higher than the adjacent conveying structure; conveying structures B are arranged on the two sides of the conveying structure A, and the conveying structures B are higher than the conveying structure A; and the conveying structure A and the conveying structure B form a height difference capable of improving the bending stress of the plate. The utility model solves the problems that the distance between the feeding mechanism and the laser cutting machine of the existing plate coil stock laser production line is longer, so that the site construction area is overlarge, and the bending stress of the plate is not better improved due to the fact that the bending stress of the plate is counteracted in the direction opposite to the bending stress due to the weight.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing equipment, in particular to a laser coil production line. Background Art

[0002] The laser coil production line generally includes a feeding device, a feeding platform, and a laser cutting machine. There will be a pit or a long distance between the plates when they are fed to the laser cutting machine. This is generally used to eliminate the bending stress of the plates. The bending stress is the first thing that needs to be eliminated during plate processing. If it is not eliminated, it will cause deformation of the plates during subsequent cutting.

[0003] Nowadays, for equipment for laser cutting of sheet metal, a long distance is generally reserved between the feeding structure and the cutting machine, or a pit is set on the ground to offset the bending stress by the weight of the sheet metal, such as the one shown in the above website. Although this method can solve the bending stress, the working area is large and the offset bending stress is weak.

[0004] Therefore, in order to reduce the working area and significantly reduce the bending stress of the plate, a laser coil production line is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a laser coil production line, which solves the problems of the existing sheet material coil laser production line, in which the feeding mechanism is relatively long away from the laser cutting machine, resulting in an excessively large construction area, and the sheet material bending stress is not improved by offsetting the bending stress in the opposite direction due to weight.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a laser coil production line, including a frame and a driving structure, a mounting plate is symmetrically mounted on the upper end of the frame, and a transmission structure is evenly distributed on the inner side of the mounting plate;

[0007] The conveying structure A located in the middle of the inner side of the mounting plate is higher than the adjacent conveying structure;

[0008] Conveying structures B are arranged on both sides of conveying structure A, and conveying structure B is higher than conveying structure A;

[0009] The conveying structure A and the conveying structure B form a height difference that can improve the bending stress of the plate.

[0010] Through the above technical solution, further, the conveying structure includes a mounting block, which is mounted on the inner side of the mounting plate, and a conveying roller is movably mounted on the outer end of the mounting block. Both ends of the conveying roller are movably connected to the mounting block through an axis, and a gear is mounted on the surface of the axis at one end.

[0011] Furthermore, a driving structure capable of driving the conveying structure to rotate is installed at the lower end of the frame.

[0012] As a preferred technical solution, the driving structure includes a mounting frame installed at the lower end of the frame, a servo motor is installed on the upper surface of the mounting frame, a main transmission gear is installed at the output end of the servo motor, and a second transmission gear is symmetrically installed at the lower end of the inner side of the mounting plate. The main transmission gear, the second transmission gear, and the gear are driven by a chain.

[0013] Furthermore, a U-shaped groove is symmetrically provided on the front end surface of the mounting frame, and a clamping structure capable of clamping the chain is installed in the U-shaped groove.

[0014] As a preferred technical solution, the clamping structure includes a movable body, a shaft passing through the movable body, the shaft passing through the U-shaped groove, a first transmission tooth in contact with the chain is installed at the outer end of the shaft, a mounting body is symmetrically installed at the upper end of the mounting frame, an adjusting shaft is fixedly installed on the movable body toward the mounting body side, an adjusting nut is installed at the outer end of the adjusting shaft, and a spring is sleeved on the outer surface of the adjusting shaft between the movable body and the mounting body.

[0015] Furthermore, the conveying structure, conveying structure A and conveying structure B belong to the same structure, and the conveying structure A and conveying structure B are not connected to the chain.

[0016] Compared with the prior art, the utility model provides a laser coil production line, which has the following beneficial effects:

[0017] 1. Under the premise of the original production line, the problem of a long distance between the feeding mechanism and the laser cutting machine is shortened and eliminated, thereby shortening the construction area of ​​the site and improving the site utilization rate.

[0018] 2. The height difference formed by the transmission mechanism A and the transmission mechanism B can correct the bending stress of the plate. Compared with the existing method of offsetting the bending stress of the plate in the opposite direction due to weight, the correction achieved by the height difference can better release the bending stress caused by the bending of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a laser coil production line of the utility model;

[0020] Figure 2 This is a schematic diagram of the second transmission gear structure of a laser coil production line of the utility model;

[0021] Figure 3 This is a schematic diagram of the first transmission gear structure of a laser coil production line of the utility model;

[0022] Figure 4This is a schematic diagram of the clamping structure of a laser coil production line of the utility model;

[0023] Figure 5 This is a schematic diagram of the top view of a laser coil production line of the utility model;

[0024] Figure 6 This utility model is a laser coil production line Figure 5 Schematic diagram of the local enlarged structure at A.

[0025] In the figure: 1. frame; 2. mounting plate; 3. mounting block; 4. gear; 5. conveying roller; 6. mounting frame; 7. servo motor; 8. first transmission tooth; 9. second transmission tooth; 10. chain; 11. main transmission tooth; 12. mounting body; 13. movable body; 14. adjusting shaft; 15. adjusting nut; 16. spring. DETAILED DESCRIPTION

[0026] 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.

[0027] Example

[0028] See also Figure 1-6 The utility model provides the following technical solutions: a laser coil production line, including a frame 1 and a driving structure, a mounting plate 2 is symmetrically mounted on the upper end of the frame 1, and a transmission structure is evenly distributed on the inner side of the mounting plate 2;

[0029] The conveying structure A located in the middle of the inner side of the mounting plate 2 is higher than the adjacent conveying structure;

[0030] Conveying structures B are arranged on both sides of conveying structure A, and conveying structure B is higher than conveying structure A;

[0031] The conveying structure A and the conveying structure B form a height difference that can improve the bending stress of the plate.

[0032] In this implementation scheme, the specific working principle is: Figure 1 and Figure 2It can be seen that it needs to be explained that this structure is similar to the existing feeding structure, except that this structure is a structural component between the feeding structure and the laser cutting machine. The plate is transported to this device through the feeding structure, and the bending stress of the plate is eliminated by the height difference formed by the conveying structure A and the conveying structure B. This method achieves a greater offset of the bending stress, and there is no need to leave a long distance between the feeding mechanism and the laser cutting machine, thereby reducing the usable area of ​​the site.

[0033] See also Figure 1 , Figure 5 , Figure 6 It can be seen that the conveying structure includes a mounting block 3, which is mounted on the inner side of the mounting plate 2. A conveying roller 5 is movably mounted on the outer end of the mounting block 3. Both ends of the conveying roller 5 are movably connected to the mounting block 3 through an axis, and a gear 4 is mounted on the surface of the axis at one end.

[0034] In conjunction with the above transmission structure, see Figure 2 and Figure 3 It can be seen that a driving structure capable of driving the conveying structure to rotate is installed at the lower end of the frame 1.

[0035] In combination with the above, the specific coordination relationship between the transmission structure and the driving structure can be found in Figure 1-6 It can be seen that the driving structure includes a mounting frame 6 installed at the lower end of the frame body 1, a servo motor 7 is installed on the upper surface of the mounting frame 6, a main transmission tooth 11 is installed at the output end of the servo motor 7, and a second transmission tooth 9 is symmetrically installed at the inner lower end of the mounting plate 2. The main transmission tooth 11, the second transmission tooth 9, and the gear 4 are driven by a chain 10.

[0036] It should be noted that the transmission structure A and the transmission structure B can be attached Figure 6 As shown, it can be connected to the chain 10 or not. In order to be able to consult the drawings more intuitively and clearly, the connection between the chain 10 and the gears is omitted in the drawings;

[0037] When the servo motor 7 is started, its main transmission gear 11 rotates, and through the action of the chain 10, the gear 4 located at the end of the transmission structure rotates, thereby realizing the rotation of each transmission roller 5, wherein refer to Figure 2 It can be seen that the transmission structure forming the height difference can generate transmission without being connected to the chain 10, and can also be connected to the chain 10 for rotation.

[0038] To prevent the chain from becoming loose, please refer to Figure 4 It can be seen that a U-shaped groove is symmetrically provided on the front end surface of the mounting frame 6, and a clamping structure capable of clamping the chain 10 is installed in the U-shaped groove.

[0039] Combined with the clamping structure mentioned above, the clamping structure includes a movable body 13, the movable body 13 has a shaft passing through it, the shaft passes through the U-shaped groove, the outer end of the shaft is installed with a first transmission tooth 8 in contact with the chain 10, the mounting body 12 is symmetrically installed at the upper end of the mounting frame 6, the movable body 13 is fixedly installed with an adjusting shaft 14 facing the mounting body 12 side, the outer end of the adjusting shaft 14 is installed with an adjusting nut 15, and the outer surface of the adjusting shaft 14 between the movable body 13 and the mounting body 12 is sleeved with a spring 16.

[0040] The clamping structure specifically rotates the adjusting nut 15 by a wrench or other tool, thereby causing the adjusting shaft 14 to move axially, thereby driving the movable body 13 to move along the U-shaped groove. Since the inner side of the movable body 13 is connected to the first transmission tooth 8, the position of the first transmission tooth 8 in the U-shaped groove can be adjusted by turning the adjusting nut 15.

[0041] See also Figure 1 and Figure 2 It can be seen that the conveying structure, conveying structure A and conveying structure B belong to the same structure, and the conveying structure A and conveying structure B are not connected to the chain 10. What is explained here is that the conveying structure, conveying structure A and conveying structure B are the same, but in this device, the conveying structure A and conveying structure B are not connected to the chain 10, but can also be connected to the chain 10 to rotate.

[0042] It should be noted that this device is located between the laser cutting machine and the feeding mechanism. It is a set of structural devices added to the existing production line to eliminate the bending stress of the plate alone. The laser cutting machine, the feeding mechanism and the structures on the rest of the production line have not changed the existing technology.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A laser coil production line, comprising a frame (1) and a drive structure, wherein a mounting plate (2) is symmetrically mounted on the upper end of the frame (1), characterized in that: The installation plate (2) has transmission structures evenly distributed on the inner side thereof; The conveying structure A located in the middle of the inner side of the mounting plate (2) is higher than the adjacent conveying structure; Conveying structures B are arranged on both sides of conveying structure A, and conveying structure B is higher than conveying structure A; The conveying structure A and the conveying structure B form a height difference that can improve the bending stress of the plate.

2. A laser coil production line according to claim 1, characterized in that: The conveying structure comprises a mounting block (3), the mounting block (3) being mounted on the inner side of the mounting plate (2), a conveying roller (5) being movably mounted on the outer end of the mounting block (3), both ends of the conveying roller (5) being movably connected to the mounting block (3) via a shaft, and a gear (4) being mounted on the surface of the shaft at one end.

3. A laser coil production line according to claim 2, characterized in that: A driving structure capable of driving the conveying structure to rotate is installed at the lower end of the frame (1).

4. The laser coil production line according to claim 3, characterized in that: The driving structure comprises a mounting frame (6) mounted at the lower end of the frame body (1), a servo motor (7) being mounted on the upper surface of the mounting frame (6), a main transmission gear (11) being mounted on the output end of the servo motor (7), a second transmission gear (9) being symmetrically mounted on the inner lower end of the mounting plate (2), and the main transmission gear (11), the second transmission gear (9) and the gear (4) being driven by a chain (10).

5. The laser coil production line according to claim 4, characterized in that: The front end surface of the mounting frame (6) is symmetrically provided with a U-shaped groove, and a clamping structure capable of clamping the chain (10) is installed in the U-shaped groove.

6. The laser coil production line according to claim 5, characterized in that: The clamping structure comprises a movable body (13), a shaft passing through the movable body (13), the shaft passing through the U-shaped groove, a first transmission tooth (8) in contact with the chain (10) being installed at the outer end of the shaft, a mounting body (12) being symmetrically installed at the upper end of the mounting frame (6), an adjusting shaft (14) being fixedly installed on the movable body (13) facing the mounting body (12), an adjusting nut (15) being installed at the outer end of the adjusting shaft (14), and a spring (16) being sleeved on the outer surface of the adjusting shaft (14) between the movable body (13) and the mounting body (12).

7. The laser coil production line according to claim 4, characterized in that: The conveying structure, conveying structure A and conveying structure B are of the same structure, and the conveying structure A and conveying structure B are not connected to the chain (10).

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