Longitudinal shearing and slitting device for steel coil strip machining

Abstract

The utility model relates to the technical field of steel coil strip slitting and cutting equipment, and discloses a slitting and slitting device for steel coil strip processing, which comprises a mounting base, a motor, a left bearing seat, a right bearing seat, a rotating shaft, a pushing structure, a mounting seat, a cutter shaft and a cutter, the left bearing seat is fixedly installed on the installation base, the right bearing seat is arranged on the installation base in a sliding mode and is driven by a pushing structure arranged on the installation base to move leftwards or rightwards, the cutting knives are fixed to the knife shaft and are evenly arranged in the axial direction of the knife shaft, and the knife shaft is detachably fixedly installed between the pair of installation bases. Rotating shafts rotationally connected to the inner sides of the left bearing seat and the right bearing seat in a sleeving mode are fixed to the opposite sides of the paired mounting seats correspondingly, and the rotating shaft on the left side is in driving connection with a motor fixedly installed on the left bearing seat. Compared with the prior art, the cutter shaft has the advantages that when the cutter shaft is used, the cutter shaft and the cutter on the cutter shaft can be integrally assembled and disassembled conveniently, so that the cutter shaft can be replaced conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel coil strip slitting and cutting equipment technical field, specifically point steel coil strip processing is with longitudinal shearing device. BACKGROUND

[0002] In the steel coil strip processing, the slitting longitudinal shearing is one of the processes. At present, the longitudinal shearing machine is generally used to slit the steel coil strip in the prior art. However, the cutter shaft on the existing longitudinal shearing machine is generally fixed, and the dismounting operation of the cutter shaft on the longitudinal shearing machine is also relatively troublesome, which leads to the fact that when the steel coil strip needs to be slit into different thickness steel strips, the steps of replacing the cutter shaft and the cutting knife thereon are relatively troublesome, thereby affecting the working efficiency during the longitudinal shearing processing of the steel coil strip. SUMMARY

[0003] The utility model solves the technical problem of overcoming the above technical difficulties, and provides a longitudinal shearing device for steel coil strip processing, which can conveniently dismount the cutter shaft and the cutting knife thereon, and can be conveniently replaced.

[0004] To solve the above technical problems, the technical scheme provided by the utility model is as follows:

[0005] The longitudinal shearing device for steel coil strip processing comprises a mounting base, a motor, a left bearing seat, a right bearing seat, a rotating shaft, a pushing structure, a mounting seat, a cutter shaft and a cutting knife. The left bearing seat is fixedly installed on the mounting base, the right bearing seat is slidably arranged on the mounting seat, and is driven to move leftward or rightward by the pushing structure arranged on the mounting base. The cutting knife is fixed on the cutter shaft, and a plurality of cutting knives are uniformly arranged along the axial direction of the cutter shaft. The cutter shaft is detachably installed between a pair of mounting seats, and is arranged in pairs in an upper and lower manner. A rotating shaft is rotatably connected to the inner side of the left bearing seat and the right bearing seat on the opposite side of the pair of mounting seats. The left rotating shaft is drivingly connected to the motor fixed on the left bearing seat.

[0006] As an improvement, the mounting seat comprises a rotating disc one, a rotating disc two, a plug-in column and a plug-in slot hole. The rotating shaft is fixed at both ends with a rotating disc one, and a rotating disc two is attached to the opposite side of the two rotating discs one. A plurality of plug-in slot holes are reserved at the edge of the opposite side, and a plug-in column integrally formed on the rotating disc two is inserted into the inner side of the plug-in slot hole. The opposite side of the rotating disc one and the rotating disc two is fixed with a rotating shaft. The cutter shaft can be conveniently dismounted between the two mounting seats.

[0007] As improvement, a sliding groove is reserved on the top surface of the mounting base, and the bottom of the right bearing seat is slidingly connected in the sliding groove. The pushing structure comprises a threaded rod and a hand wheel; the threaded rod is rotationally connected between the left and right side walls of the sliding groove, and one end of the threaded rod extends to the outside of the sliding groove and is fixed with the hand wheel, and the bottom of the right bearing seat is threadedly sleeved on the threaded rod.

[0008] It is worth mentioning that the motor in the technical scheme is a prior art device, and its use and control method are also prior art.

[0009] Compared with the prior art, the utility model has the advantages that:

[0010] In use, the pushing structure can conveniently adjust the left and right movement of the right bearing seat, so that the installation operation of the cutter shaft between the two mounting bases is more convenient, and the disassembly operation is also convenient. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a structural schematic diagram of the utility model.

[0012] Figure 2 is a structural schematic diagram of part of the utility model Figure One .

[0013] Figure 3 is a structural schematic diagram of another view of the utility model Figure 2 .

[0014] Figure 4 is a structural schematic diagram of part of the utility model Figure Two .

[0015] As shown in the figure: 1, mounting base; 2, motor; 3, bearing seat; 4, right bearing seat; 5, shaft; 6, hand wheel; 7, cutter shaft; 8, cutting knife; 9, turntable one; 10, turntable two; 11, plug-in column; 12, plug-in slot; 13, sliding groove; 14, threaded rod. DETAILED DESCRIPTION

[0016] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "transverse", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more. In addition, the term "includes" and any variations thereof are intended to cover non-exclusive inclusion.

[0017] The utility model will be further described in detail below with reference to the drawings.

[0018] The longitudinal cutting and separating device for steel coil strip processing comprises a mounting base 1, a motor 2, a left bearing seat 3, a right bearing seat 4, a rotating shaft 5, a pushing structure, a mounting seat, a cutter shaft 7 and cutting knives 8. Specifically,

[0019] The cutting knives 8 are fixed on the cutter shaft 7, and ten cutting knives 8 are uniformly arranged along the axial direction of the cutter shaft 7, the cutter shaft 7 is detachably installed and fixed between a pair of mounting seats, and a pair of mounting seats are arranged in an upper and lower manner, the opposite sides of the pair of mounting seats are respectively fixed with the rotating shaft 5 rotatably sleeved on the inner sides of the left bearing seat 3 and the right bearing seat 4, and the left rotating shaft 5 is drivingly connected with the motor 2 installed and fixed on the left bearing seat 3.

[0020] The mounting seat comprises a rotating disc one 9, a rotating disc two 10, a plug-in column 11 and a plug-in slot hole 12; the rotating shaft 5 is fixed with the rotating disc one 9 at both ends, the opposite sides of the two rotating disc ones 9 are respectively attached with the rotating disc two 10, a plurality of plug-in slot holes 12 are reserved at the edges of the opposite sides, the plug-in slot hole 12 is plug-in matched with the plug-in column 11 integrally formed on the rotating disc two 10, and the opposite sides of the rotating disc one 9 and the rotating disc two 10 are fixed with the rotating shaft 5.

[0021] The left bearing seat 3 is installed and fixed on the mounting base 1, a sliding groove 13 is reserved on the top surface of the mounting seat, and the bottom of the right bearing seat 4 is slidingly connected in the sliding groove 13. The pushing structure comprises a threaded rod 14 and a hand wheel 6; the threaded rod 14 is rotatably connected between the left and right side walls of the sliding groove 13, one end of the threaded rod 14 extends to the outside of the sliding groove 13, and the hand wheel 6 is fixed on the outside of the threaded rod 14, and the bottom of the right bearing seat 4 is threadedly sleeved on the threaded rod 14. The left two rotating shafts 5 are drivingly connected through a transmission belt, and the lower left rotating shaft 5 is drivingly connected with the motor 2.

[0022] In the specific implementation of this embodiment: as follows: Figure 1 As shown, after the steel coil passes between the two cutter shafts 7, the cutting shears 8 on the two cutter shafts 7 can cut the steel coil into thin strips. When it is necessary to cut the steel coil into strips of different thicknesses, the entire cutter shaft 7 and its cutting shears 8 need to be replaced. The specific operation is as follows: turn the handwheel 6 clockwise to make the threaded rod 11 drive the right bearing seat 4 to move to the right, so that the cutter shaft 7 can be directly removed from between the two mounting seats, and then replaced with "cutter shaft 7 with different numbers of cutting shears 8",

[0023] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A slitting device for processing steel strip, comprising a mounting base (1), characterized in that: It also includes motor (2), left bearing seat (3), right bearing seat (4), shaft (5), push structure, mounting seat, knife shaft (7) and cutting knife (8); The left bearing seat (3) is fixedly installed on the mounting base (1), the right bearing seat (4) is slidably arranged on the mounting seat, and is driven to move left or right by the push structure arranged on the mounting base (1), the cutting knife (8) is fixed on the knife shaft (7), and a plurality of cutting knives are uniformly arranged along the axial direction of the knife shaft (7), the knife shaft (7) is detachably installed and fixed between a pair of mounting seats, and a pair of mounting seats are arranged above and below, the opposite sides of the pair of mounting seats are respectively fixed with the rotating sleeve connected to the inner sides of the left bearing seat (3) and the right bearing seat (4), and the left shaft (5) is drivingly connected with the motor (2) fixed on the left bearing seat (3).

2. The slitting device for processing of steel strip according to claim 1, characterized in that: The mounting seat includes rotating disc one (9), rotating disc two (10), plug-in column (11) and plug-in slot hole (12); The rotating shaft (5) is fixed with rotating disc one (9) at both ends, respectively, the opposite sides of the two rotating disc one (9) are respectively attached with rotating disc two (10), and a plurality of plug-in slot holes (12) are reserved at the edges of the opposite sides, the plug-in slot hole (12) is inserted and matched with the plug-in column (11) integrally formed on the rotating disc two (10), and the opposite sides of the rotating disc one (9) and the rotating disc two (10) are fixed with the rotating shaft (5).

3. The slitting device according to claim 2, characterized in that: The top surface of the mounting seat is reserved with a sliding groove (13), and the bottom of the right bearing seat (4) is slidably connected in the sliding groove (13).

4. The slitting device for processing of steel strip according to claim 3, characterized in that: The push structure includes threaded rod (14) and hand wheel (6); The threaded rod (14) is rotatably connected between the left and right side walls of the sliding groove (13), and one end extends to the outside of the sliding groove (13), and the hand wheel (6) is fixed, the bottom of the right bearing seat (4) is threadedly sleeved on the threaded rod (14).

5. The slitting device for processing of steel strip according to claim 1, characterized in that: The left two rotating shafts (5) are drivingly connected through the transmission belt, and the lower left rotating shaft (5) is drivingly connected with the motor (2).

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