Automatic steel sheet cutting machine

Abstract

The utility model discloses an automatic cutting machine for steel sheets, and relates to the technical field of cutting machines. Comprising a control box, a conveying mechanism and a cutting mechanism, the conveying mechanism is arranged on the control box and comprises a mounting frame, a discharging disc, a material belt feeding groove and a tensioning component, the mounting frame is fixedly arranged at the top of the outer wall of the control box, the discharging disc is mounted on one side of the outer wall of the mounting frame, the material belt feeding groove is mounted on one side of the outer wall of the mounting frame, and the tensioning component is arranged on the mounting frame; the cutting mechanism is arranged on the control box and comprises a cutting frame, a cutting component, a material belt guiding device and a feeding ratchet device, the cutting frame is installed at the top of the outer wall of the control box, and the cutting component is arranged at the top of the outer wall of the cutting frame. According to the automatic cutting machine for the steel sheets, the tensioning component is arranged on the discharging disc, so that the stable performance of feeding tension can be ensured, the situation that the steel sheets are loosened or too tight in the conveying process is avoided, and shutdown or faults caused by unstable tension are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to an automatic steel sheet cutting machine. Background Art

[0002] A steel sheet cutting machine is a device used to cut steel sheets, usually composed of a cutting mechanism, a feeding mechanism and a positioning mechanism. The steel sheet to be cut is placed on the feeding mechanism of the cutting machine, the steel sheet is positioned by the positioning mechanism, and then the steel sheet is cut by the cutting mechanism.

[0003] Steel sheet cutting refers to the process of cutting steel sheets into certain sizes and shapes. During the steel sheet cutting process, the material tray is driven to rotate to realize the steel sheet feeding. During the feeding process, there is no tensioning device. The steel sheet becomes loose or too tight during the transmission process, which will cause shutdown or failure due to unstable tension. Utility Model Content

[0004] The utility model provides an automatic steel sheet cutting machine, which can ensure the stability of feeding tension by arranging a tensioning component on a material discharge tray, and avoid the situation that the steel sheet becomes loose or too tight during the transmission process, thereby preventing the machine from stopping or malfunctioning due to unstable tension.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: The automatic steel sheet cutting machine includes:

[0006] Control box;

[0007] A conveying mechanism is provided on the control box, the conveying mechanism comprises a mounting frame, a material discharge tray, a material belt feed trough and a tensioning component, the mounting frame is fixedly arranged on the top of the outer wall of the control box, the material discharge tray is installed on one side of the outer wall of the mounting frame, the material belt feed trough is installed on one side of the outer wall of the mounting frame, and the tensioning component is provided on the mounting frame; and

[0008] The cutting mechanism is arranged on the control box, and the cutting mechanism includes a cutting frame, a cutting component, a material belt guide device and a feeding ratchet device. The cutting frame is installed on the top of the outer wall of the control box, the cutting component is arranged on the top of the outer wall of the cutting frame, the material belt guide device is installed on one side of the outer wall of the cutting frame, and the feeding ratchet device is installed on one side of the outer wall of the cutting frame.

[0009] Furthermore, the tensioning component includes two moving rods, a moving block, two springs and a tensioning rod, each of the moving rods is fixedly arranged on the top of the outer wall of the mounting frame, the moving block is slidably sleeved between the two moving rods, each of the springs is fixedly arranged between the moving rod and the moving block, and the tensioning rod is installed on one side of the outer wall of the moving block.

[0010] Furthermore, the cutting component includes a cutting cylinder, a mold cutter, an upper mold and a lower mold, the cutting cylinder is installed on the top of the outer wall of the cutting frame, the mold cutter is installed on the output end of the cutting cylinder, the upper mold is installed on one side of the inner wall of the cutting frame, and the lower mold is installed on the bottom of the inner wall of the cutting frame.

[0011] Furthermore, a waste cutting device is installed on the top of the outer wall of the control box, and a waste dropping port is opened on the top of the outer wall of the control box.

[0012] Furthermore, a sensing device is installed on one side of the inner wall of the waste material discharge port.

[0013] Furthermore, a blanking frame is installed at the bottom of the outer wall of the cutting frame.

[0014] The utility model provides an automatic steel sheet cutting machine, which has the following beneficial effects: the automatic steel sheet cutting machine can ensure the stability of feeding tension by arranging a tensioning component on the material discharging tray, and avoid the situation that the steel sheet is loose or too tight during the transmission process, and the shutdown or failure caused by unstable tension is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first-perspective stereogram of the present invention;

[0016] Figure 2 It is a second perspective stereogram of the utility model;

[0017] Figure 3 For this utility model Figure 1 A magnified schematic diagram of center A.

[0018] In the figure: 1. control box; 2. mounting frame; 3. material discharge tray; 4. material belt feed trough; 5. cutting frame; 6. material belt guide device; 7. feeding ratchet device; 8. moving rod; 9. moving block; 10. spring; 11. tensioning rod; 12. cutting cylinder; 13. mold cutter; 14. upper mold; 15. lower mold; 16. waste cutting device; 17. waste material drop-out port; 18. induction device; 19. material discharge frame. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0020] See also Figure 1-3The utility model provides a technical solution: an automatic steel sheet cutting machine, comprising:

[0021] Control box 1;

[0022] A conveying mechanism is provided on the control box 1, and the conveying mechanism includes a mounting frame 2, a material discharge tray 3, a material belt feed trough 4 and a tensioning component. The mounting frame 2 is fixedly arranged on the top of the outer wall of the control box 1, the material discharge tray 3 is installed on one side of the outer wall of the mounting frame 2, the material belt feed trough 4 is installed on one side of the outer wall of the mounting frame 2, and the tensioning component is provided on the mounting frame 2; and

[0023] The cutting mechanism is arranged on the control box 1, and the cutting mechanism includes a cutting frame 5, a cutting component, a material belt guide device 6 and a feeding ratchet device 7. The cutting frame 5 is installed on the top of the outer wall of the control box 1, the cutting component is arranged on the top of the outer wall of the cutting frame 5, the material belt guide device 6 is installed on one side of the outer wall of the cutting frame 5, and the feeding ratchet device 7 is installed on one side of the outer wall of the cutting frame 5.

[0024] In this embodiment: the mounting frame 2 is used for installing and placing the discharge tray 3 and the material belt feed trough 4. The discharge tray 3 is located above the material belt feed trough 4. The discharge tray 3 is used for installing and placing the steel sheet belt. The material belt feed trough 4 can guide the steel sheet into the next processing link. The tensioning component is used to ensure the stability of the feeding tension to avoid the steel sheet from being loose or too tight during the transmission process, which may cause shutdown or failure due to unstable tension. The cutting frame 5 is used for installing and placing the cutting components. The material belt guide device 6 ensures that the steel sheet can be transmitted stably and accurately during the cutting process to ensure the cutting accuracy and quality. The direction and position of the steel sheet can be controlled to avoid the problem of jitter and deviation of the steel sheet during the cutting process. The feeding ratchet device 7 conveys the steel sheet belt at a set speed and direction through the rotation of the ratchet. The feeding ratchet device 7 is usually composed of two ratchets, a transmission shaft, a bearing and a motor, which can realize continuous, stable and accurate transportation of the steel sheet belt. The cutting component is used for cutting the steel sheet.

[0025] Specifically, the tensioning component includes two moving rods 8, a moving block 9, two springs 10 and a tensioning rod 11. Each moving rod 8 is fixedly arranged on the top of the outer wall of the mounting frame 2. The moving block 9 is slidably mounted between the two moving rods 8. Each spring 10 is fixedly arranged between the moving rod 8 and the moving block 9. The tensioning rod 11 is installed on one side of the outer wall of the moving block 9.

[0026] In this embodiment: the moving block 9 is driven to move on the moving rod 8 by the spring 10, and the tensioning rod 11 can be moved according to the needs of the feeding tension to ensure the stability of the feeding tension. The tensioning rod 11 is used for the placement of the steel strip.

[0027] Specifically, the cutting components include a cutting cylinder 12, a mold cutter 13, an upper mold 14 and a lower mold 15. The cutting cylinder 12 is installed on the top of the outer wall of the cutting frame 5, the mold cutter 13 is installed on the output end of the cutting cylinder 12, the upper mold 14 is installed on one side of the inner wall of the cutting frame 5, and the lower mold 15 is installed on the bottom of the inner wall of the cutting frame 5.

[0028] In this embodiment: the upper mold 14 is composed of an upper mold back plate, an upper mold plate, an upper mold stripping back plate and an upper mold stripping plate. The main function of the upper mold plate is to fix the steel sheet and control the size and shape of the steel sheet. The upper mold stripping plate can push the cut steel sheet out of the mold after the steel sheet is cut. The lower mold 15 is composed of a lower mold plate, a lower mold back plate and a lower mold floating plate. The lower mold plate is opposite to the upper mold plate. The lower mold plate is also used to fix the steel sheet. The lower mold floating plate enables the steel plate to move left and right during the stamping process to play a balancing role. The mold cutter 13 enters the mold through the push of the cutting cylinder 12 to cut the steel sheet. The mold cutter 13 is an embedded design. Replacing different models of products only requires replacing the knife mold. The cutter is designed to be made of tungsten steel.

[0029] Specifically, a waste cutting device 16 is installed on the top of the outer wall of the control box 1 , and a waste dropping opening 17 is opened on the top of the outer wall of the control box 1 .

[0030] In this embodiment, the waste generated during the cutting process is cut and separated by the waste cutting device 16 to facilitate subsequent waste treatment and recycling, and the waste is recycled through the waste drop port 17.

[0031] Specifically, a sensing device 18 is installed on one side of the inner wall of the waste material drop opening 17 .

[0032] In this embodiment: the sensing device 18 is used to control the feeding rhythm of the material belt. The power of the sensing device 18, the waste cutting device 16, the cutting cylinder 12, the mold cutter 13, the discharge tray 3, the material belt guide device 6 and the feeding ratchet device 7 comes from an external power supply, which should be electrically connected to the external power supply. The internal circuit principle structure belongs to the common knowledge of technicians in this field and will not be introduced in detail here. The model can be selected according to actual usage.

[0033] Specifically, a blanking frame 19 is installed at the bottom of the outer wall of the cutting frame 5 .

[0034] In this embodiment, the cut steel sheets are introduced into the collecting frame through the unloading frame 19 .

[0035] When in use, start the discharge tray 3 to rotate, and at the same time, the spring 10 drives the moving block 9 to move on the moving rod 8. According to the needs of the feeding tension, the tensioning rod 11 can be moved to ensure the stability of the feeding tension. Then start the feeding ratchet device 7 to transport the steel sheet between the upper mold 14 and the lower mold 15. The mold cutter 13 enters the mold through the push of the cutting cylinder 12 to cut the steel sheet. The cut steel sheet falls into the blanking frame 19, and the cut waste will be transported to the waste cutting device 16 to cut and separate the waste generated during the cutting process. The cut waste enters the waste drop port 17.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Automatic steel sheet cutting machine, characterized in that: include: Control box (1); A conveying mechanism is arranged on the control box (1), the conveying mechanism comprises a mounting frame (2), a material discharge tray (3), a material belt feed trough (4) and a tensioning component, the mounting frame (2) is fixedly arranged on the top of the outer wall of the control box (1), the material discharge tray (3) is installed on one side of the outer wall of the mounting frame (2), the material belt feed trough (4) is installed on one side of the outer wall of the mounting frame (2), and the tensioning component is arranged on the mounting frame (2); and A cutting mechanism is arranged on a control box (1), the cutting mechanism comprising a cutting frame (5), a cutting component, a material belt guide device (6) and a feeding ratchet device (7), the cutting frame (5) is mounted on the top of the outer wall of the control box (1), the cutting component is arranged on the top of the outer wall of the cutting frame (5), the material belt guide device (6) is mounted on one side of the outer wall of the cutting frame (5), and the feeding ratchet device (7) is mounted on one side of the outer wall of the cutting frame (5).

2. The automatic steel sheet cutting machine according to claim 1, characterized in that: The tensioning component comprises two moving rods (8), a moving block (9), two springs (10) and a tensioning rod (11); each of the moving rods (8) is fixedly arranged on the top of the outer wall of the mounting frame (2); the moving block (9) is slidably sleeved between the two moving rods (8); each of the springs (10) is fixedly arranged between the moving rod (8) and the moving block (9); and the tensioning rod (11) is installed on one side of the outer wall of the moving block (9).

3. The automatic steel sheet cutting machine according to claim 2, characterized in that: The cutting component comprises a cutting cylinder (12), a die cutter (13), an upper die (14) and a lower die (15); the cutting cylinder (12) is mounted on the top of the outer wall of the cutting frame (5); the die cutter (13) is mounted on the output end of the cutting cylinder (12); the upper die (14) is mounted on one side of the inner wall of the cutting frame (5); and the lower die (15) is mounted on the bottom of the inner wall of the cutting frame (5).

4. The automatic steel sheet cutting machine according to claim 3, characterized in that: A waste cutting device (16) is installed on the top of the outer wall of the control box (1), and a waste dropping opening (17) is opened on the top of the outer wall of the control box (1).

5. The automatic steel sheet cutting machine according to claim 4, characterized in that: A sensing device (18) is installed on one side of the inner wall of the waste material drop opening (17).

6. The automatic steel sheet cutting machine according to claim 5, characterized in that: A material removal frame (19) is installed at the bottom of the outer wall of the cutting frame (5).

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