Adjustable slitting shearing device

Abstract

The utility model discloses an adjustable slitting and shearing device which comprises a base, a saw blade, ball screws and a pressing plate, and is characterized in that two supports are fixedly connected to the two sides of the base, the ball screws are rotationally connected to the supports, a sliding block is fixedly connected to nuts of the ball screws, the other end of the sliding block is slidably connected with a second optical axis, and the second optical axis is fixedly connected with the saw blade. The second polished shaft is fixedly connected between the two supports, the bottom of the sliding block is fixedly connected with a second motor, and a rotating shaft of the second motor is fixedly connected with a saw blade; the strip cutting device has the advantages that the cutters are convenient to adjust, the distance between the cutters can be adjusted according to cutting requirements, strips with different widths can be cut, the distance can be adjusted according to the lead of the lead screw, the precision is higher, the pressing plate can prevent a metal plate from tilting in the cutting process, and the cutting efficiency is improved. The baffles on the two sides of the base can achieve the limiting and auxiliary positioning effects on the cut metal plate.

Description

Technical Field

[0001] The utility model relates to the technical field of shearing machines, in particular to an adjustable longitudinal shearing and striping shearing device. Background Art

[0002] The slitting machine is a device that cuts wide coil materials longitudinally. It cuts the strip longitudinally into several strips of required specifications. The existing slitting equipment can only cut fixed sizes when slitting coil materials, and the cutter cannot be adjusted. Some slitting equipment can adjust the cutter size, but the entire cutter needs to be replaced and each cutter is adjusted manually. Multiple cutters cannot cut steel sheets of different sizes. This method is not only time-consuming and labor-intensive, but also reduces work efficiency. It is also easy to be dangerous when adjusting the knife. In addition, manual measurement of the size with a steel ruler is prone to errors, resulting in the sheared steel sheet being unusable, causing a waste of resources and problems. Utility Model Content

[0003] In view of the defects in the prior art, the utility model provides an adjustable longitudinal shearing and stripping shearing device to solve the existing problems.

[0004] The utility model is realized through the following technical scheme: an adjustable longitudinal shearing and strip shearing device, comprising a base, a saw blade, a ball screw and a pressure plate, characterized in that two sides of the base are fixedly connected to two brackets, a plurality of ball screws are rotatably connected to the brackets, a slider is fixedly connected to the nut of the ball screw, the other end of the slider is slidably connected to the second optical axis, the second optical axis is fixedly connected between the two brackets, the bottom of the slider is fixedly connected to the second motor, and the saw blade is fixedly connected to the rotating shaft of the second motor.

[0005] Preferably, the plurality of ball screws are located at the same horizontal height, one end of the ball screw is fixedly connected to a handwheel, the plurality of saw blades are located at the same horizontal height, a through hole is provided on the base below the saw blades, and the lowest cutting point of the saw blades is below the horizontal plane of the base.

[0006] Preferably, two baffles are fixedly connected to the base, and the baffles are located below the bracket.

[0007] Preferably, the bracket is fixedly connected to the mounting plate, the mounting plate is rotatably connected to a threaded tube via a bearing, the threaded tube is threadedly connected to a screw, one end of the screw is fixedly connected to a pressure plate, the pressure plate is fixedly connected to the first optical axis, and the first optical axis is slidably connected to the mounting plate.

[0008] Preferably, the outer wall of the threaded tube is fixedly connected to the first gear, the first gear is meshingly connected to the second gear, the second gear is fixedly connected to the rotating shaft of the first motor, the first motor is fixedly connected to the mounting plate, and the pressure plate is slidably connected to the baffle.

[0009] The beneficial effects of the utility model are reflected in: the cutter is easy to adjust, the distance between each cutter can be adjusted according to the cutting requirements, and strips of different widths can be cut. The distance can be adjusted according to the lead of the screw, with higher accuracy. The pressure plate can prevent the metal plate from warping during the cutting process, and the baffles on both sides of the base can limit and assist in positioning the cut metal plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0013] Figure 3 For this utility model Figure 2 Sectional view at AA;

[0014] Figure 4 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 5 It is a left-side structural schematic diagram of the utility model.

[0016] In the accompanying drawings, 1. mounting plate, 2. first gear, 3. screw, 4. first motor, 5. second gear, 6. first optical axis, 7. ball screw, 8. bracket, 9. slider, 10. base, 11. hand wheel, 12. threaded tube, 13. baffle, 14. saw blade, 15. pressure plate, 16. second optical axis, 17. second motor, and 18. bearing. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0018] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0019] For ease of description, spatial relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature shown in a figure relative to another element or feature. It should be understood that the spatial terms are intended to include different orientations of the device in use or operation in addition to the orientation shown in the figures. For example, if the device in the figure is inverted, elements described as being "below" other elements or features will be positioned "above" the other elements or features. Thus, the exemplary term "below" may include both upper and lower orientations.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation of the present invention is described in detail below in conjunction with specific embodiments: Figure 1-Figure 5 The utility model shown is realized by the following technical scheme: an adjustable longitudinal shearing and slitting shearing device, including a base 10, a saw blade 14, a ball screw 7 and a pressure plate 15, characterized in that: two sides of the base 10 are fixedly connected to two brackets 8, a plurality of ball screws 7 are rotatably connected to the brackets 8, a slider 9 is fixedly connected to the nut of the ball screw 7, the other end of the slider 9 is slidably connected to the second optical axis 16, the second optical axis 16 is fixedly connected between the two brackets 8, the bottom of the slider 9 is fixedly connected to the second motor 17, and the saw blade 14 is fixedly connected to the rotating shaft of the second motor 17.

[0022] A plurality of ball screws 7 are located at the same level, one end of the ball screw 7 is fixedly connected to a hand wheel 11 , a plurality of saw blades 14 are located at the same level, a through hole is provided on the base 10 below the saw blades 14 , and the lowest cutting point of the saw blades 14 is below the horizontal plane of the base 10 .

[0023] Two baffles 13 are fixedly connected to the base 10 , and the baffles 13 are located below the bracket 8 .

[0024] The bracket 8 is fixedly connected to the mounting plate 1, and the mounting plate 1 is rotatably connected to the threaded tube 12 through the bearing 18. The threaded tube 12 is threadedly connected to the screw 3, and one end of the screw 3 is fixedly connected to the pressing plate 15. The pressing plate 15 is fixedly connected to the first optical axis 6, and the first optical axis 6 is slidably connected to the mounting plate 1.

[0025] The outer wall of the threaded tube 12 is fixedly connected to the first gear 2, the first gear 2 is meshedly connected to the second gear 5, the second gear 5 is fixedly connected to the rotating shaft of the first motor 4, the first motor 4 is fixedly connected to the mounting plate 1, and the pressure plate 15 is slidably connected to the baffle 13.

[0026] The working principle of the utility model is as follows: a metal sheet is placed on the base 10, and the distance between each second motor 17 and the saw blade 14 is adjusted by rotating the hand wheel 11 according to the required strip width. After the adjustment is completed, the second motor 17 is started to push the metal sheet along the base 10, and then the first motor 4 is started to drive the threaded tube 12 to rotate, thereby driving the screw rod 3 and the pressure plate 15 to descend to a suitable position to prevent the metal sheet from warping during the cutting process. At the same time, the baffles on both sides of the base 10 can limit and assist in positioning the cut metal sheet.

[0027] 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 they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An adjustable slitting and cutting device, comprising a base (10), a saw blade (14), a ball screw (7) and a pressure plate (15), characterized in that: The base (10) is fixedly connected to two brackets (8) on both sides, and a plurality of ball screws (7) are rotatably connected to the brackets (8). The nuts of the ball screws (7) are fixedly connected to a slider (9), and the other end of the slider (9) is slidably connected to a second optical axis (16). The second optical axis (16) is fixedly connected between the two brackets (8). The bottom of the slider (9) is fixedly connected to a second motor (17), and the rotating shaft of the second motor (17) is fixedly connected to a saw blade (14).

2. An adjustable slitting and cutting device according to claim 1, characterized in that: The plurality of ball screws (7) are located at the same horizontal height, one end of the ball screw (7) is fixedly connected to a hand wheel (11), and the plurality of saw blades (14) are located at the same horizontal height. A through hole is provided on the base (10) below the saw blades (14), and the lowest cutting point of the saw blades (14) is below the horizontal plane of the base (10).

3. The adjustable slitting and cutting device according to claim 1, characterized in that: Two baffles (13) are fixedly connected to the base (10), and the baffles (13) are located below the bracket (8).

4. The adjustable slitting and cutting device according to claim 1, characterized in that: The bracket (8) is fixedly connected to the mounting plate (1), the mounting plate (1) is rotatably connected to the threaded tube (12) via a bearing (18), the threaded tube (12) is internally threadedly connected to the screw rod (3), one end of the screw rod (3) is fixedly connected to the pressing plate (15), the pressing plate (15) is fixedly connected to the first optical axis (6), and the first optical axis (6) is slidably connected to the mounting plate (1).

5. The adjustable slitting and cutting device according to claim 4, characterized in that: The outer wall of the threaded tube (12) is fixedly connected to the first gear (2), the first gear (2) is meshingly connected to the second gear (5), the second gear (5) is fixedly connected to the rotating shaft of the first motor (4), the first motor (4) is fixedly connected to the mounting plate (1), and the pressure plate (15) is slidably connected to the baffle plate (13).

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