Cutting mechanism for thin strip steel

Abstract

The utility model relates to the technical field of strip steel, in particular to a cutting mechanism for thin strip steel, which comprises a frame body, a cutting component and a material supporting component, the cutting component and the material supporting component are both mounted on the frame body, and the cutting component is positioned above the material supporting component; the frame body comprises a fixing plate A and a fixing plate B, the fixing plate A and the fixing plate B are oppositely arranged, one side of the fixing plate A is connected with a driving motor A, the output end of the driving motor A is in driving connection with a rotating shaft, and the rotating shaft penetrates through the fixing plate A and is connected with the cutting assembly; the cutting assembly comprises a cutter rest, a driving motor B and a cutter. The driving motor A can drive the rotating shaft to rotate, the sensor is further arranged on the tool rest and is in signal connection with the driving motor B, when the strip steel is conveyed to the designated position, the driving motor B drives the cutter to pop up to cut the strip steel, accurate positioning and control of the cutting process can be achieved, and the cutting efficiency is improved. And the cutting accuracy and consistency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of strip steel, in particular to a cutting mechanism for thin strip steel. Background Art

[0002] At present, thin strip steel is a common metal material, usually made of carbon steel, stainless steel, aluminum alloy and other materials, with the characteristics of thinness, narrowness and length. Thin strip steel is widely used in the industrial field and can be used to manufacture various products such as electronic products, automobile parts, building materials, etc. The cutting mechanism of thin strip steel is a device specially used for cutting thin strip steel. Its main function is to cut wide thin strip steel into small pieces or strips of required size and shape according to needs. It can realize the cutting and production of thin strip steel.

[0003] However, the cutter of the existing strip steel cutting mechanism is usually a fixed structure, the cutting position is inconvenient to adjust, and the cutting position cannot be flexibly adjusted. Manual adjustment is required when the cutting position needs to be changed, which increases the difficulty of operation and time consumption; and the cutting accuracy and consistency of the existing strip steel cutting mechanism are not high. The existing mechanism lacks precise positioning and control of the cutting position, resulting in low cutting accuracy and consistency, which may affect the cutting quality and dimensional accuracy of the strip steel.

[0004] Therefore, a cutting mechanism for thin strip steel is needed to solve the above technical problems. Utility Model Content

[0005] The utility model is to overcome the deficiencies in the prior art and provide a cutting mechanism for thin strip steel. The utility model can drive a rotating shaft to rotate through a driving motor A, a knife holder is fixedly connected to the rotating shaft and is equipped with a driving motor B. A sensor is also provided on the knife holder, and the sensor is connected to the driving motor B signal. When the strip steel is conveyed to its designated position, the driving motor B drives the cutter to pop out and cut the strip steel. This design can achieve precise positioning and control of the cutting process, thereby improving the accuracy and consistency of cutting.

[0006] The utility model adopts the following technical solution to solve the above technical problems: a cutting mechanism for thin strip steel, comprising a frame, a cutting assembly and a supporting assembly, wherein the cutting assembly and the supporting assembly are both mounted on the frame, and the cutting assembly is located above the supporting assembly;

[0007] The frame includes a fixed plate A and a fixed plate B, which are arranged opposite to each other. A driving motor A is connected to one side of the fixed plate A. The output end of the driving motor A is connected to a rotating shaft, which passes through the fixed plate A and is connected to the cutting assembly.

[0008] The cutting assembly includes a knife holder, a driving motor B and a cutter, wherein the knife holder is fixedly connected to the rotating shaft, two upper guard plates are fixedly connected to the knife holder, a long slot A is provided in the knife holder, and the cutter is arranged inside the long slot A, the driving motor B is fixedly connected to the knife holder, the driving motor B and the cutter are mutually driven and connected, a sensor is fixedly connected to the knife holder, and the sensor is connected to the push rod signal of the driving motor B;

[0009] The material supporting assembly includes a material supporting block, a driving motor C and a supporting rod. The material supporting block is fixedly connected between a fixed plate A and a fixed plate B through a connecting column. A long groove B is opened inside the material supporting block. The supporting rod is arranged inside the long groove B. A bottom support is fixedly connected to the supporting rod. The driving motor C is fixedly connected to the bottom of the material supporting block, and the output end of the driving motor C and the supporting rod are drivingly connected to each other.

[0010] Furthermore, side guard plates are provided on both the left and right sides of the tool holder, and the side guard plates are fixedly connected to the connecting bracket, and the connecting bracket is rotatably connected to the inner side of the fixed plate A.

[0011] Furthermore, a motor mounting slot A for mounting the driving motor B is provided on the tool holder, and a limiting plate is provided on one side of the motor mounting slot A, and the limiting plate is used to limit the driving motor B.

[0012] Furthermore, a motor mounting slot A for mounting the driving motor B is provided on the tool holder, and a limiting plate is provided on one side of the motor mounting slot A, and the limiting plate is used to limit the driving motor B.

[0013] Furthermore, the fixing plate B is fixedly connected to a reinforcing plate.

[0014] Furthermore, a supporting plate is fixedly connected to the supporting block.

[0015] The advantages of the utility model are: the utility model provides a cutting mechanism for thin strip steel, which has the following technical effects:

[0016] 1. The utility model is connected to a driving motor A on one side of a fixed plate A, and the output end of the driving motor A is driven and connected to a rotating shaft, which passes through the fixed plate A and is connected to the cutting component. When the cutting position needs to be adjusted, the cutting component can be driven to rotate by the driving motor A, which is convenient for adjusting the position of the cutter. The utility model can drive the rotating shaft to rotate by the driving motor A, and the knife holder is fixedly connected to the rotating shaft and is equipped with a driving motor B. A sensor is also provided on the knife holder, and the sensor is connected to the driving motor B signal. When the strip is conveyed to its specified position, the driving motor B drives the cutter to pop out and cut the strip. This design can achieve precise positioning and control of the cutting process, and improve the accuracy and consistency of cutting.

[0017] 2. The support assembly in the utility model includes a support block, a drive motor C and a support rod. The output end of the drive motor C and the support rod are mutually driven and connected. This design can support the strip during the cutting process to ensure the accuracy and stability of the cutting.

[0018] 3. The setting of the side guard plate and the connecting bracket in the utility model can protect the knife holder and the cutting assembly from external interference, enhance the stability and safety of the entire cutting mechanism, and further enhance the structural strength of the fixed plate B through the design of the reinforcing plate, thereby extending the service life of the entire mechanism.

[0019] To sum up the above, this technical solution achieves precise control, stable operation and efficient production of the thin strip cutting process through reasonable structural design and functional configuration, thereby improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the material support block and the tool holder in the utility model;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the material support block and the tool holder in the utility model in the assembled state;

[0024] in:

[0025] 1. Strip steel; 2. Fixed plate A; 3. Fixed plate B;

[0026] 4. Driving motor A; 5. Supporting block; 6. Reinforcing rod;

[0027] 7. Rotating shaft; 8. Connecting column; 9. Upper guard plate;

[0028] 10. Side guard plate; 11. Connecting bracket; 12. Reinforcement plate;

[0029] 13. Driving motor B; 14. Cutter; 15. Sensor;

[0030] 16. Driving motor C; 17. Support rod; 18. Bottom support;

[0031] 19. Support plate; 20. Limit plate; 21. Motor mounting slot A;

[0032] 22. Motor mounting slot B; 23. Long slot A; 24. Long slot B;

[0033] 25. Knife holder. DETAILED DESCRIPTION

[0034] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0035] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. The terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] Embodiment 1:

[0037] Figure 1 It is a three-dimensional structural schematic diagram of the utility model. Figure 2 This is a schematic diagram of the cross-sectional structure of the support block and the tool holder in the utility model. Figure 3 FIG. 1 is a schematic diagram of the cross-sectional structure of the support block and the tool holder in the utility model in the assembled state. Figure 1 , Figure 2 and Figure 3 A cutting mechanism for thin strip steel shown in the figure comprises a frame, a cutting assembly and a supporting assembly, wherein the cutting assembly and the supporting assembly are both mounted on the frame, and the cutting assembly is located above the supporting assembly;

[0038] The frame in the utility model includes a fixed plate A2 and a fixed plate B3, which are arranged opposite to each other. A driving motor A4 is connected to one side of the fixed plate A2, and a rotating shaft 7 is connected to the output end of the driving motor A4. The rotating shaft 7 passes through the fixed plate A2 and is connected to the cutting assembly. The rotating shaft 7 is used to connect the driving motor A4 and the cutting assembly to realize the rotation transmission function of the cutting assembly. The frame in the utility model serves as the main supporting structure of the entire cutting mechanism, which can ensure the stable connection and operation of each component. The rotating shaft 7 connected by the output end driving can realize the rotation of the cutting assembly, thereby adjusting the position of the cutter 14 and improving the cutting precision and accuracy.

[0039] The cutting assembly in the utility model includes a tool holder 25, a driving motor B13 and a cutter 14, wherein the tool holder 25 is fixedly connected to the rotating shaft 7, and two upper guard plates 9 are fixedly connected to the tool holder 25 for protecting the tool holder 25 structure and the driving motor B13, and a long slot A23 is provided in the tool holder 25, and the cutter 14 is arranged inside the long slot A23, and the driving motor B13 is fixedly connected to the tool holder 25, and the driving motor B13 and the cutter 14 are mutually driven and connected, and a sensor 15 is fixedly connected to the tool holder 25, and the sensor 15 can choose to use a position sensor 15 or a photoelectric sensor 15 and other types of sensors 15 to realize monitoring and feedback functions, and the sensor 15 in the utility model is connected to the push rod signal of the driving motor B13, and can monitor the position and state of the cutting process, and realize real-time monitoring and feedback of the cutting process, and when the strip steel 1 is transported to its designated position, the driving motor B13 drives the cutter 14 to pop out to cut the strip steel 1, thereby realizing accurate cutting of the thin strip steel 1;

[0040] The material supporting assembly in the present invention comprises a material supporting block 5, a driving motor C16 and a supporting rod 17. The material supporting block 5 is fixedly connected between a fixed plate A2 and a fixed plate B3 through a connecting column 8. A reinforcing plate 12 is fixedly connected to the fixed plate B3 to enhance the structural strength of the fixed plate B3 and extend the service life of the entire mechanism. A material supporting plate 19 for supporting the steel strip 1 is fixedly connected to the material supporting block 5. A long groove B24 is provided inside the material supporting block 5. The supporting rod 17 is arranged inside the long groove B24. A bottom support 18 is fixedly connected to the supporting rod 17. The driving motor C16 is fixedly connected to the bottom of the material supporting block 5. The output end of the driving motor C16 and the supporting rod 17 are mutually driven and connected. The present invention supports the steel strip 1 through the above-mentioned material supporting assembly to ensure the accuracy and stability of the cutting operation.

[0041] The utility model is provided with side guard plates 10 on both sides of the tool holder 25, and the side guard plates 10 are fixedly connected to the connecting bracket 11, and the connecting bracket 11 is rotatably connected to the inner side of the fixed plate A2, which can protect the tool holder 25 and the cutting assembly from external interference, and enhance the stability and safety of the mechanism; the utility model is provided with a motor mounting groove A21 for mounting the drive motor B13 on the tool holder 25, and a limiting plate 20 is provided on one side of the motor mounting groove A21, and the limiting plate 20 is used to limit the drive motor B13. In summary, through the synergistic effect of various components of the utility model, the entire cutting mechanism can achieve precise cutting of thin strip steel 1, and improve production efficiency and product quality.

[0042] Working principle: At the beginning, the steel strip 1 reaches the designated position of the cutting mechanism through the conveying equipment, the drive motor A4 starts, and the cutting assembly is connected through the rotating shaft 7 to realize the rotation transmission function of the cutting assembly. The cutting assembly starts to rotate, and the cutter 14 is adjusted to the required position. When the sensor 15 detects that the steel strip 1 has reached its designated position, the drive motor B13 starts to work, driving the cutter 14 to move in the direction of the steel strip 1 until the cutter is completely ejected and contacts the steel strip 1, and the steel strip 1 is cut. During the cutting process, the drive motor C16 starts to drive the bottom support 18 on the support rod 17 to support the steel strip 1 before cutting, ensuring the accuracy and stability of the cutting operation. After the steel strip 1 is stably supported on the support plate 19, the drive motor B13 continues to work, and the cutter 14 is quickly pressed down for cutting. After the cutting is completed, the cutter 14 quickly retreats, and the steel strip 1 automatically disengages, completing a cutting process.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A cutting mechanism for thin strip steel, comprising a frame, a cutting assembly and a supporting assembly, wherein the cutting assembly and the supporting assembly are both mounted on the frame, and the cutting assembly is located above the supporting assembly; It is characterized in that The frame comprises a fixing plate A (2) and a fixing plate B (3), the fixing plate A (2) and the fixing plate B (3) being arranged opposite to each other, a driving motor A (4) being connected to one side of the fixing plate A (2), an output end of the driving motor A (4) being drivingly connected to a rotating shaft (7), the rotating shaft (7) passing through the fixing plate A (2) and being connected to the cutting assembly; The cutting assembly comprises a knife frame (25), a driving motor B (13) and a cutter (14); the knife frame (25) is fixedly connected to the rotating shaft (7); two upper guard plates (9) are fixedly connected to the knife frame (25); a long slot A (23) is provided in the knife frame (25); the cutter (14) is arranged inside the long slot A (23); the driving motor B (13) is fixedly connected to the knife frame (25); the driving motor B (13) and the cutter (14) are mutually drivingly connected; a sensor (15) is fixedly connected to the knife frame (25); and the sensor (15) is connected to a push rod signal of the driving motor B (13); The material support assembly comprises a material support block (5), a driving motor C (16) and a supporting rod (17); the material support block (5) is fixedly connected between a fixed plate A (2) and a fixed plate B (3) via a connecting column (8); a long slot B (24) is provided inside the material support block (5); the supporting rod (17) is arranged inside the long slot B (24); a bottom support (18) is fixedly connected to the supporting rod (17); the driving motor C (16) is fixedly connected to the bottom of the material support block (5); and the output end of the driving motor C (16) and the supporting rod (17) are mutually drivingly connected.

2. A cutting mechanism for thin strip steel according to claim 1, characterized in that: The left and right sides of the tool holder (25) are both provided with side guard plates (10), and the side guard plates (10) are fixedly connected to the connecting bracket (11), and the connecting bracket (11) is rotatably connected to the inner side of the fixed plate A (2).

3. A cutting mechanism for thin strip steel according to claim 1, characterized in that: The tool holder (25) is provided with a motor installation slot A (21) for installing a drive motor B (13), and a limit plate (20) is provided on one side of the motor installation slot A (21), and the limit plate (20) is used to limit the drive motor B (13).

4. A cutting mechanism for thin strip steel according to claim 1, characterized in that: The tool holder (25) is provided with a motor installation slot A (21) for installing a drive motor B (13), and a limit plate (20) is provided on one side of the motor installation slot A (21), and the limit plate (20) is used to limit the drive motor B (13).

5. A cutting mechanism for thin strip steel according to claim 1, characterized in that: A reinforcing plate (12) is fixedly connected to the fixing plate B (3).

6. A cutting mechanism for thin strip steel according to claim 1, characterized in that: A supporting plate (19) is fixedly connected to the supporting block (5).

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