Feeding mechanism for aluminum sheet stamping

Abstract

The utility model discloses an aluminium plate punch feeding mechanism, including work table, the both sides of work table top all are equipped with strip protection frame, the top of strip protection frame all is equipped with a plurality of side bracing frame, the upper of work table between strip protection frame is equipped with a plurality of down pressure roller, both ends of down pressure roller all with the inner wall rotation connection of side bracing frame, the upper end of side bracing frame inside all is equipped with the limit cavity, the upper of down pressure roller is equipped with the upper pressure roller, the inside slide coupling of limit cavity has the lifting seat, the inner wall rotation connection of lifting seat and upper pressure roller both ends, the central position of side bracing frame top is equipped with the adjusting bolt of screw thread, the inside of work table is installed with the speed -reducing motor through the support, and one end of speed -reducing motor is installed with first driving sprocket. The utility model not only improves the plasticity of aluminium plate, with easy to follow -up punch operation of aluminium plate, also reaches the purpose of easy to feed aluminium plate, and improves the convenience of feeding mechanism use.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum plate processing equipment, specifically to an aluminum plate stamping and feeding mechanism. Background Technology

[0002] In the stamping process of aluminum plates, the feeding mechanism plays a crucial role. It is responsible for accurately conveying the aluminum plate to the designated position of the stamping die to ensure the accuracy and efficiency of the stamping process. However, the existing aluminum plate stamping feeding mechanism still has many problems. Therefore, it is particularly important to develop an aluminum plate stamping feeding mechanism.

[0003] Referring to the stamping safety feeding mechanism with announcement number CN207209374U, it includes a frame with a stamping platform. A lower die is installed behind the stamping platform, and an upper die is installed above the lower die. A feeding seat is installed in front of the stamping platform. Lifting guide rails are installed on both sides of the frame of the feeding seat. A horizontal guide rail is installed on the top of the lifting guide rails. A feeding seat is movably installed on the horizontal guide rail. A receiving plate is installed at the bottom of the feeding seat. A rotary motor is installed on the receiving plate. The drive shaft of the rotary motor is connected downward to a robot arm. The installed robot arm is located above the feeding seat. A safety door is provided in front of the frame. After effective combination of this solution, its structure is reasonable, operation is convenient, and safety is high. As can be seen from the above, although this feeding mechanism can be well applied, it is usually not convenient for pre-pressing aluminum plates, and thus not convenient for subsequent stamping operations, which often causes problems. Utility Model Content

[0004] The purpose of this utility model is to provide an aluminum plate stamping feeding mechanism to solve the problem mentioned in the background art that although the feeding mechanism can be well applied, it is usually not convenient to perform pre-pressing operations on aluminum plates, and thus not convenient to perform subsequent stamping operations on aluminum plates.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an aluminum plate stamping feeding mechanism, including a worktable, with strip-shaped protective frames on both sides of the top of the worktable, and several side supports on the top of each strip-shaped protective frame. Several downward pressure rollers are arranged above the worktable between the strip-shaped protective frames, with both ends of the downward pressure rollers rotatably connected to the inner walls of the side supports. A limiting cavity is provided at the upper end of each side support, and an upper pressure roller is provided above the downward pressure rollers. A lifting seat is slidably connected inside the limiting cavity, and the inner wall of the lifting seat is rotatably connected to both ends of the upper pressure rollers. An adjusting bolt is threaded at the center of the top of each side support, and the bottom end of the adjusting bolt is rotatably connected to the top of the lifting seat. A reduction motor is mounted on the inner side of the worktable via a bracket, with a first driving sprocket mounted at one end of the reduction motor. A first driven sprocket is rotatably mounted on the inner wall of one of the strip-shaped protective frames. A control box is mounted on the inner wall of the worktable on one side of the reduction motor, and the output end of the microcontroller inside the control box is electrically connected to the input end of the reduction motor.

[0006] Preferably, a second driving sprocket is installed at one end of the first driven sprocket, and a first chain is wound around the outer wall between the first driven sprocket and the first driving sprocket. The first chain is provided so that the first driven sprocket can drive the first driven sprocket to rotate when the first driving sprocket rotates.

[0007] Preferably, a second driven sprocket is rotatably mounted on the inner wall of the strip-shaped protective frame on both sides of the second driving sprocket, and a third driven sprocket is mounted on one end of each lower pressure roller through the side support frame. A second chain is wound around the outer wall of the third driven sprocket, the second driving sprocket, and the second driven sprocket. The second chain is provided so that when the second driving sprocket rotates, it cooperates with the second driven sprocket to drive the third driven sprocket to rotate.

[0008] Preferably, a first support frame is fixedly installed on the outer wall of one side of the worktable, and a second support frame is fixedly installed on the outer wall of the worktable away from the first support frame. The arrangement of the first support frame and the second support frame allows for the movable placement of the feeding roller and the unloading roller.

[0009] Preferably, a plurality of feeding rollers are rotatably mounted on the inner wall of the first support frame, and a plurality of unloading rollers are rotatably mounted on the inner wall of the second support frame. The arrangement of the feeding rollers and unloading rollers is to assist in the loading and unloading of aluminum plates.

[0010] Preferably, a first diagonal brace is fixed to one side of the bottom end of the first support frame, and the end of the first diagonal brace away from the first support frame is connected to the outer wall of the workbench. A second diagonal brace is fixed to one side of the bottom end of the second support frame, and the end of the second diagonal brace away from the second support frame is connected to the outer wall of the workbench. The arrangement of the first diagonal brace and the second diagonal brace improves the structural strength between the first support frame and the second support frame and the workbench.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the aluminum plate stamping feeding mechanism not only improves the plasticity of the aluminum plate to facilitate subsequent stamping operations, but also achieves the purpose of easy feeding of the aluminum plate, and improves the convenience of using the feeding mechanism.

[0012] (1) By simultaneously turning two adjusting bolts at the top of the side support and rotating and sliding them up and down, the adjusting bolts drive the lifting seat to move up and down inside the limiting cavity, which in turn drives the upper pressure roller to move up and down, thereby adjusting the distance between the upper and lower pressure rollers. This allows the upper and lower pressure rollers to work together to pre-press aluminum plates of different thicknesses, thereby improving the plasticity of the aluminum plate and making it easier to perform subsequent stamping operations on the aluminum plate.

[0013] (2) The first drive sprocket is driven to rotate by the geared motor, so that the first drive sprocket drives the first driven sprocket to rotate via the first chain belt. At this time, the first driven sprocket drives the second drive sprocket to rotate, so that the second drive sprocket cooperates with the second driven sprocket and drives several third driven sprockets to rotate by the second chain belt, so that the third driven sprocket drives the lower pressure roller to rotate synchronously. When the aluminum plate is between the lower pressure roller and the upper pressure roller, the lower pressure roller cooperates with the upper pressure roller to roll and convey the aluminum plate, thereby achieving the purpose of easy feeding of the aluminum plate.

[0014] (3) By setting a first support frame and a second support frame on the outer walls on both sides of the worktable, and rotatably installing a number of feeding rollers and unloading rollers on the inner walls of the first support frame and the second support frame, the aluminum plate can be rolled and transferred to the top of the worktable by the feeding rollers, and the aluminum plate on the top of the worktable can be transferred and unloaded by the unloading rollers, thereby improving the convenience of using the feeding mechanism. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0017] Figure 3 This is a front view structural diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the downward structure of the pressure roller of this utility model.

[0019] In the diagram: 1. Workbench; 2. Control box; 3. First support frame; 4. Feeding roller; 5. First diagonal support frame; 6. Second support frame; 7. Feeding roller; 8. Second diagonal support frame; 9. Strip protective frame; 10. Side support frame; 11. Limiting cavity; 12. Lifting seat; 13. Adjusting bolt; 14. Upper pressure roller; 15. Lower pressure roller; 16. Gear motor; 17. First driving sprocket; 18. First driven sprocket; 19. First chain belt; 20. Second driving sprocket; 21. Second driven sprocket; 22. Third driven sprocket; 23. Second chain belt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-4 An embodiment of this utility model provides an aluminum plate stamping feeding mechanism, including a workbench 1, a first support frame 3 fixedly installed on the outer wall of one side of the workbench 1, and a second support frame 6 fixedly installed on the outer wall of the workbench 1 away from the first support frame 3.

[0022] In use, the first support frame 3 and the second support frame 6 are set up to allow the feeding roller 4 and the unloading roller 7 to be moved and positioned.

[0023] Several feeding rollers 4 are rotatably installed on the inner wall of the first support frame 3, and several discharging rollers 7 are rotatably installed on the inner wall of the second support frame 6.

[0024] In use, the loading roller 4 and unloading roller 7 are set to assist in the loading and unloading of aluminum plates;

[0025] A first inclined support 5 is fixed to one side of the bottom end of the first support frame 3. The end of the first inclined support 5 away from the first support frame 3 is connected to the outer wall of the workbench 1. A second inclined support 8 is fixed to one side of the bottom end of the second support frame 6. The end of the second inclined support 8 away from the second support frame 6 is connected to the outer wall of the workbench 1.

[0026] In use, the first diagonal brace 5 and the second diagonal brace 8 are set to improve the structural strength between the first support frame 3 and the second support frame 6 and the workbench 1.

[0027] Both sides of the top of the workbench 1 are provided with strip-shaped protective frames 9. Several side supports 10 are provided at the top of each strip-shaped protective frame 9. Several lower pressure rollers 15 are provided above the workbench 1 between the strip-shaped protective frames 9. Both ends of the lower pressure rollers 15 are rotatably connected to the inner walls of the side supports 10. A limiting cavity 11 is provided at the upper end of each side support 10. An upper pressure roller 14 is provided above the lower pressure rollers 15. A lifting seat 12 is slidably connected inside the limiting cavity 11. The inner wall of the lifting seat 12 is rotatably connected to both ends of the upper pressure roller 14. An adjusting bolt 13 is threaded at the center of the top of the frame 10. The bottom end of the adjusting bolt 13 is rotatably connected to the top of the lifting seat 12. A reduction motor 16 is mounted on the inner side of the workbench 1 via a bracket. A first drive sprocket 17 is mounted on one end of the reduction motor 16. A first driven sprocket 18 is rotatably mounted on the inner wall of a strip-shaped protective frame 9. A second drive sprocket 20 is mounted on one end of the first driven sprocket 18. A first chain belt 19 is wound on the outer wall between the first driven sprocket 18 and the first drive sprocket 17.

[0028] In use, the first chain belt 19 is configured so that the first driven sprocket 17 rotates to drive the first driven sprocket 18 to rotate.

[0029] The second driven sprocket 21 is rotatably installed on the inner wall of the strip-shaped protective frame 9 on both sides of the second driving sprocket 20. One end of the lower pressure roller 15 passes through the side support frame 10 and is equipped with a third driven sprocket 22. A second chain belt 23 is wound on the outer wall between the third driven sprocket 22, the second driving sprocket 20 and the second driven sprocket 21.

[0030] In use, the second chain belt 23 is set so that when the second driving sprocket 20 rotates, it cooperates with the second driven sprocket 21 to drive the third driven sprocket 22 to rotate.

[0031] A control box 2 is installed on the inner wall of the workbench 1 on one side of the geared motor 16. The output terminal of the microcontroller inside the control box 2 is electrically connected to the input terminal of the geared motor 16.

[0032] In this embodiment, the aluminum plate is first rolled and transferred to the top of the worktable 1 by a first support frame 3 and a second support frame 6 on the outer walls of both sides of the worktable 1. Several feeding rollers 4 and unloading rollers 7 are rotatably mounted on the inner walls of the first support frame 3 and the second support frame 6, respectively. The feeding rollers 4 roll and transfer the aluminum plate to the top of the worktable 1, and the unloading rollers 7 transfer and unload the aluminum plate from the top of the worktable 1. The first inclined support frame 5 and the second inclined support frame 8 enhance the structural strength between the first support frame 3 and the worktable 1, and between the second support frame 6 and the worktable 1, respectively. Then, the first drive sprocket 17 is driven to rotate by the reduction motor 16, causing the first drive sprocket 17 to drive the first driven sprocket 18 to rotate via the first chain belt 19. At this time, the first driven sprocket 18 drives the second drive sprocket 20 to rotate. The second driving sprocket 20 is engaged with the second driven sprocket 21 and driven by the second chain belt 23 to rotate several third driven sprockets 22. The third driven sprockets 22 drive the lower pressure roller 15 to rotate synchronously. When the aluminum plate is between the lower pressure roller 15 and the upper pressure roller 14, the lower pressure roller 15 and the upper pressure roller 14 can roll and convey the aluminum plate. Finally, by simultaneously turning the two adjusting bolts 13 at the top of the side support frame 10 to rotate and slide up and down, the adjusting bolts 13 drive the lifting seat 12 to move up and down inside the limiting cavity 11. This allows the lifting seat 12 to drive the upper pressure roller 14 to rise and fall, thereby adjusting the distance between the upper pressure roller 14 and the lower pressure roller 15. In this way, the upper pressure roller 14 and the lower pressure roller 15 can be used to pre-press aluminum plates of different thicknesses, improving the plasticity of the aluminum plate, thus completing the use of the feeding mechanism.

Claims

1. An aluminum plate stamping feeding mechanism, characterized in that: The system includes a workbench (1), with strip-shaped protective frames (9) on both sides of the top of the workbench (1). Each strip-shaped protective frame (9) has several side supports (10) at its top. Several lower pressure rollers (15) are positioned above the workbench (1) between the strip-shaped protective frames (9). Both ends of each lower pressure roller (15) are rotatably connected to the inner wall of the side supports (10). Each side support (10) has a limiting cavity (11) at its upper end. An upper pressure roller (14) is positioned above each lower pressure roller (15). A lifting seat (12) is slidably connected inside the limiting cavity (11). The inner wall of the lifting seat (12) is connected to the upper pressure roller (14). The two ends are rotatably connected. An adjusting bolt (13) is threaded at the center of the top of the side support frame (10). The bottom end of the adjusting bolt (13) is rotatably connected to the top of the lifting seat (12). A geared motor (16) is installed on the inner side of the workbench (1) through a bracket. A first driving sprocket (17) is installed at one end of the geared motor (16). A first driven sprocket (18) is rotatably installed on the inner wall of the strip-shaped protective frame (9). A control box (2) is installed on the inner wall of the workbench (1) on one side of the geared motor (16). The output end of the single-chip microcomputer inside the control box (2) is electrically connected to the input end of the geared motor (16).

2. The aluminum plate stamping feeding mechanism according to claim 1, characterized in that: A second drive sprocket (20) is installed at one end of the first driven sprocket (18), and a first chain belt (19) is wound on the outer wall between the first driven sprocket (18) and the first drive sprocket (17).

3. The aluminum plate stamping feeding mechanism according to claim 2, characterized in that: The second driven sprocket (21) is rotatably mounted on the inner wall of the strip-shaped protective frame (9) on both sides of the second driving sprocket (20). One end of the lower pressure roller (15) passes through the side support frame (10) and is equipped with a third driven sprocket (22). A second chain belt (23) is wound on the outer wall between the third driven sprocket (22), the second driving sprocket (20) and the second driven sprocket (21).

4. The aluminum plate stamping feeding mechanism according to claim 1, characterized in that: A first support frame (3) is fixedly installed on the outer wall of one side of the workbench (1), and a second support frame (6) is fixedly installed on the outer wall of the workbench (1) away from the first support frame (3).

5. The aluminum plate stamping feeding mechanism according to claim 4, characterized in that: A plurality of feeding rollers (4) are rotatably mounted on the inner wall of the first support frame (3), and a plurality of discharging rollers (7) are rotatably mounted on the inner wall of the second support frame (6).

6. The aluminum plate stamping feeding mechanism according to claim 4, characterized in that: A first diagonal brace (5) is fixed on one side of the bottom end of the first support frame (3). The end of the first diagonal brace (5) away from the first support frame (3) is connected to the outer wall of the workbench (1). A second diagonal brace (8) is fixed on one side of the bottom end of the second support frame (6). The end of the second diagonal brace (8) away from the second support frame (6) is connected to the outer wall of the workbench (1).

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