Rolled steel belt cutting device

Abstract

The utility model discloses a calendaring steel belt cutting device which comprises a fixing base, a plurality of limiting mechanisms and a cutting assembly, the limiting mechanisms are respectively arranged on the fixing base, each limiting mechanism comprises a positioning base, a fixing base frame and a press-fit limiting piece, the positioning bases are arranged on the fixing base, the fixing base frame is arranged on the fixing base, and the press-fit limiting pieces are arranged on the fixing base. The fixing base frame is rotatably arranged on the positioning base, the pressing limiting piece is arranged on the fixing base frame, the cutting assembly comprises an outer protective cover shell, a driving part, an inner cover shell, a movable plate block, a cutting part and a measuring mechanism, the outer protective cover shell is arranged on the fixing base, the driving part is arranged on the outer protective cover shell, the inner cover shell is arranged in the outer protective cover shell, and the movable plate block is arranged on the inner cover shell. The movable plate is movably arranged in the inner housing, and the cutting part is movably arranged on the movable plate. Therefore, adjustment can be carried out according to different widths of the steel belt during cutting, the steel belt is effectively limited during cutting, the cutting surface of the steel belt is smooth and free of burrs, and the cutting efficiency and the quality of the steel belt are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strip processing, in particular to a calendered steel strip cutting device. Background Art

[0002] The rolled steel strip is processed from hot-rolled or cold-rolled steel plates into steel strips of different thickness, width and surface quality through rollers of different specifications and shapes.

[0003] During the processing of rolled steel strips, in order to meet specific size requirements and according to the needs of different application fields, the rolled steel strips need to be cut into specific lengths and widths. Shears or shears are usually used to cut the steel strips. During the cutting process, precision cutting saws or blades are usually used to obtain accurate cutting dimensions and edge quality.

[0004] However, during the cutting process, since the whole steel strip needs to be cut into multiple steel strips, burrs usually appear on the cutting blade surface where the cutting saw blade contacts the steel strip, so the smoothness and flatness of the cut end surface of the steel strip need to be processed later. In addition, during the cutting process, since the whole steel strip is divided into multiple steel strips, the steel strips are subjected to different mechanical stresses, which may cause misalignment or deformation, resulting in low cutting efficiency and affecting the quality and safety of the steel strip. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, the purpose of the utility model is to propose a rolled steel strip cutting device that can be adjusted according to the different widths of the steel strip during cutting, effectively limit the steel strip during cutting, and make the cut surface of the steel strip smooth and burr-free, effectively improving the cutting efficiency and steel strip quality.

[0007] To achieve the above-mentioned purpose, the utility model proposes a rolled steel strip cutting device, comprising a fixed base, a plurality of limiting mechanisms and a cutting component, wherein the plurality of limiting mechanisms are respectively arranged on the fixed base, and the limiting mechanism comprises a positioning base, a fixed base frame and a pressing limiter, wherein the positioning base is arranged on the fixed base; the fixed base frame is rotatably arranged on the positioning base; the pressing limiter is arranged on the fixed base frame; the cutting component comprises an outer shield shell, a driving component, an inner shield shell, a movable plate, a cutting component and a measuring mechanism, wherein the outer shield shell is arranged on the fixed base; the driving component is arranged on the outer shield shell; the inner shield shell is arranged in the outer shield shell; the movable plate is movably arranged in the inner shield shell; the cutting component is movably arranged on the movable plate; and the measuring mechanism is movably arranged on the inner shield shell.

[0008] The calendered steel strip cutting device of the utility model can be adjusted according to different widths of the steel strip when cutting, effectively limits the steel strip during cutting, and the cutting surface of the steel strip is smooth and free of burrs, thereby effectively improving the cutting efficiency and the quality of the steel strip.

[0009] In addition, the calendered steel strip cutting device proposed in the application may also have the following additional technical features:

[0010] Specifically, the pressing limiter includes a positioning shaft, a movable pressure plate and a pressure block, wherein the positioning shaft is arranged on the positioning base; the movable pressure plate is rotatably arranged on the positioning shaft; and the pressure block is arranged on the movable pressure plate.

[0011] Specifically, the measuring mechanism includes an outer sleeve frame, a movable shaft and a positioning rod, wherein the outer sleeve frame is movably arranged on the inner cover shell; the movable shaft is movably arranged on the outer sleeve frame; and the positioning rod is arranged on the movable shaft.

[0012] Specifically, an annular groove is provided on the positioning base, the movable pressing plate is rotatably arranged on the positioning shaft, and the movable pressing plate and the annular groove are abuttingly connected.

[0013] Specifically, the positioning base is a grinding stone fixing seat, and the pressing block is in abutting connection with the annular groove.

[0014] Specifically, a limiting ring is provided on the cutting component, an opening groove is provided at the bottom of the inner cover shell, and the outer diameter of the limiting ring is larger than the diameter of the opening groove.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0017] Figure 1 This is a schematic structural diagram of a rolled steel strip cutting device according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a cutting assembly of a rolled steel strip cutting device according to an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the pressing and limiting assembly of the rolled steel strip cutting device according to one embodiment of the utility model;

[0020] Figure 4The present invention is a schematic diagram of the structure of the measuring mechanism of a rolled steel strip cutting device according to an embodiment of the present invention.

[0021] As shown in the figure: 10, fixed base; 20, limiting mechanism; 201, positioning base; 202, fixed base frame; 203, pressing limiter; 2031, positioning shaft rod; 2032, movable pressure plate; 2033, pressure block; 30, cutting assembly; 301, outer protective cover shell; 302, driving component; 303, inner cover shell; 304, movable plate; 305, cutting component; 306, measuring mechanism; 3061, outer tube frame; 3062, movable shaft rod; 3063, positioning rod. DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0023] The rolled steel strip cutting device according to an embodiment of the utility model will be described below in conjunction with the accompanying drawings.

[0024] like Figure 1-Figure 4 As shown, the rolled steel strip cutting device according to the embodiment of the utility model may include a fixed base 10 , a plurality of limiting mechanisms 20 and a cutting assembly 30 .

[0025] Among them, a plurality of limiting mechanisms 20 are respectively arranged on the fixed base 10 , and the limiting mechanisms 20 may include a positioning base 201 , a fixed base frame 202 and a pressing limiting member 203 .

[0026] The positioning base 201 is disposed on the fixed base 10 , the fixed frame 202 is rotatably disposed on the positioning base 201 , and the pressing limiter 203 is disposed on the fixed frame 202 .

[0027] It should be noted that the positioning base 201 is fixedly mounted on the top of the fixed base 10, and the fixed base frame 202 is mounted on the fixed base 201 through an axis (not specifically marked in the figure), and then the fixed base frame 202 can be rotatably adjusted through the axis. A spiral spring (not specifically marked in the figure) is provided at the connection between the press-fit limiter 203 and the fixed base frame 202.

[0028] The cutting assembly 30 may include an outer shield shell 301 , a driving component 302 , an inner shield shell 303 , a movable plate 304 , a cutting component 305 and a measuring mechanism 306 .

[0029] The outer shield shell 301 is arranged on the fixed base 10, the driving component 302 is arranged on the outer shield shell 301, and the inner shield shell 303 is arranged in the outer shield shell 301. The movable plate 304 is movably arranged in the inner shield shell 303, the cutting component 305 is movably arranged on the movable plate 304, and the measuring mechanism 306 is movably arranged on the inner shield shell 303.

[0030] It should be noted that the outer shield shell 301 described in this embodiment is fixed to the top wall of the fixed base 10, and the driving component 302 can be a hydraulic cylinder. The driving component 302 is operated by controlling the switch and the power supply connection. The driving component 302 can push the movable plate 304 and the cutting component 305 to move, and the cutting component 305 is pressed downward during cutting, and then the steel strip is cut when the steel strip passes. The cutting component 305 can be adjusted on the movable plate 304, and the distance between two adjacent cutting components 305 is measured by the measuring mechanism 306.

[0031] Specifically, when the rolled steel strip needs to be cut during the production process, the steel strip passes through the outer shield shell 301 on the fixed base 10 during the winding process. The steel strip is cut by the cutting component 305. The operating drive component 302 can push the movable plate 304 and the cutting component 305 to rise and fall, and adjust the distance between two adjacent cutting components 305 through the measuring mechanism 306. The steel strip can be cut when it passes, and before and after cutting, the steel strip will pass through the limiting mechanism 20, and the pressing limiter 203 can be pressed on the surface of the steel strip, so that the steel strip is more stable during the cutting process and prevents deviation.

[0032] In one embodiment of the present invention, Figure 1 and Figure 3 As shown, the pressing limiter 203 may include a positioning shaft 2031 , a movable pressing plate 2032 and a pressing block 2033 .

[0033] The positioning shaft 2031 is disposed on the positioning base 201 , the movable pressing plate 2032 is rotatably disposed on the positioning shaft 2031 , and the pressing block 2033 is disposed on the movable pressing plate 2032 .

[0034] It should be noted that the pressing limiter 203 can limit the position of the steel belt during its movement, thereby ensuring good stability of the steel belt and preventing misalignment errors of the steel belt.

[0035] In one embodiment of the present invention, Figure 2 and Figure 4 As shown, the measuring mechanism 306 may include an outer sleeve frame 3061 , a movable shaft 3062 and a positioning rod 3063 .

[0036] The outer tube frame 3061 is movably disposed on the inner cover shell 303 , the movable shaft 3062 is movably disposed on the outer tube frame 3061 , and the positioning rod 3063 is disposed on the movable shaft 3062 .

[0037] It should be noted that the movable shaft 3062 can be telescopically adjusted in length within the outer tube frame 3061, and the positioning rod 3063 can be telescopic, measured by two adjacent cutting components 305, so that uniformity can be ensured when adjusting the position of the cutting component 305.

[0038] In one embodiment of the present invention, Figure 1 and Figure 3 As shown, an annular groove is provided on the positioning base 201 , and the movable pressing plate 2032 is rotatably disposed on the positioning shaft 2031 , and the movable pressing plate 2032 is abuttingly connected with the annular groove.

[0039] It should be noted that the movable pressing plate 2032 is installed on the positioning shaft 2031 and can rotate, and when the steel belt passes, the pressing block 2033 can be pressed against the steel belt, thereby pressing and fixing the steel belt.

[0040] In one embodiment of the present invention, Figure 1 As shown, the positioning base 201 is a grinding stone fixing seat, and the pressing block 2033 is in abutting connection with the annular groove.

[0041] It should be noted that the positioning base 201 is set as a grinding stone. When the steel belt passes through, the positioning base 201 can grind the cut surface of the steel belt through the grinding stone to smooth the surface of the steel belt.

[0042] In one embodiment of the present invention, Figure 2 As shown, a limiting ring is provided on the cutting component 305, an opening groove is provided at the bottom of the inner cover shell 303, and the outer diameter of the limiting ring is larger than the diameter of the opening groove.

[0043] It should be noted that the cutting component 305 can be pressed onto the top of the opening groove diameter through a limiting ring, so that the cutting component 305 is limited. When the driving component 302 is operated, the cutting component 305 can be pushed downward and fixed.

[0044] Specifically, when the rolled steel strip needs to be cut during the production process, the steel strip passes through the first limiting mechanism 20, and then is cut by the cutting assembly 30. To cut the steel strip, first move and adjust the cutting component 305 on the movable plate 2032 to adjust the distance between two adjacent cutting components 305, and move the movable shaft 3062 in the outer tube frame 3061 to make the positioning rods 3063 on both sides and the two adjacent cutting components 305 relative to each other, and then move and adjust on the movable plate 304 to adjust the two adjacent cutting components 305 to the same distance. When the steel strip passes, the running driving component 302 pushes the movable plate 304 downward, thereby pushing the movable plate 304 downward and fixing it on the inner cover shell 303, and the steel strip can be cut. The cut steel strip passes through the rear limiting mechanism 20, the pressing limiting member 203 is turned over and the movable pressing plate 2032 drives the pressing block 2033 to press on the steel strip, so as to reel the cut steel strip. It is convenient to limit the cutting steel strip and ensure good stability during the cutting process.

[0045] In summary, the rolled steel strip cutting device of the embodiment of the utility model can be adjusted according to the different widths of the steel strip during cutting, effectively limit the steel strip during cutting, and the cut surface of the steel strip is smooth and free of burrs, effectively improving the cutting efficiency and the quality of the steel strip.

[0046] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A rolled steel strip cutting device, characterized in that: It includes a fixed base, a plurality of limiting mechanisms and a cutting component, wherein: The plurality of limiting mechanisms are respectively arranged on the fixed base, and the limiting mechanisms include a positioning base, a fixed base frame and a pressing limiting member, wherein: The positioning base is arranged on the fixed base; The fixed base is rotatably arranged on the positioning base; The pressing limiter is arranged on the fixed base frame; The cutting assembly comprises an outer shield shell, a driving component, an inner shield shell, a movable plate, a cutting component and a measuring mechanism, wherein: The outer shield shell is arranged on the fixed base; The driving component is arranged on the outer shield shell; The inner cover shell is arranged inside the outer shield shell; The movable plate is movably arranged in the inner cover shell; The cutting component is movably arranged on the movable plate; The measuring mechanism is movably arranged on the inner housing.

2. The rolled steel strip cutting device according to claim 1, characterized in that: The pressing limiter comprises a positioning shaft, a movable pressing plate and a pressing block, wherein: The positioning shaft is arranged on the positioning base; The movable pressing plate is rotatably arranged on the positioning shaft; The pressing block is arranged on the movable pressing plate.

3. The rolled steel strip cutting device according to claim 1, characterized in that: The measuring mechanism comprises an outer tube frame, a movable shaft and a positioning rod, wherein: The outer tube holder is movably arranged on the inner cover shell; The movable shaft is movably arranged on the outer tube frame; The positioning rod is arranged on the movable shaft rod.

4. The rolled steel strip cutting device according to claim 2, characterized in that: An annular groove is provided on the positioning base, and the movable pressing plate is rotatably arranged on the positioning shaft, and the movable pressing plate is in abutting connection with the annular groove.

5. The rolled steel strip cutting device according to claim 4, characterized in that: The positioning base is a grinding stone fixing seat, and the pressing block is in abutting connection with the annular groove.

6. The rolled steel strip cutting device according to claim 1, characterized in that: The cutting component is provided with a limiting ring, the bottom of the inner cover shell is provided with an opening groove, and the outer diameter of the limiting ring is larger than the diameter of the opening groove.

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