Cutting device for steel pipe

Abstract

The utility model provides a cutting device for a steel pipe, which comprises a base plate, a cutting unit, a cutting unit and a cutting unit, the first limiting piece and the second limiting piece are arranged on the two sides of the cutting unit respectively, and the cutting unit is used for cutting the part, fixed between the first limiting piece and the second limiting piece, of the steel pipe; the first limiting piece comprises a horizontal adjusting mechanism, a vertical adjusting mechanism and a driving piece, and the horizontal adjusting mechanism and the vertical adjusting mechanism are rotationally connected with the driving piece. A clamping area is formed among the limiting groove, the vertical adjusting mechanism and the horizontal adjusting mechanism, the vertical adjusting mechanism and the horizontal adjusting mechanism can correspondingly move under the action of the driving piece, the abutting and fixing effects are achieved in different directions, the fixing effect on a steel pipe is improved, and the clamping effect is improved. The steel pipe fixing structure stability is enhanced, and the danger index is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel pipe processing, and in particular relates to a cutting device for steel pipes. Background Art

[0002] Steel pipe structures are generally cylindrical structures. Temporary steel pipe cutting devices at common construction sites usually use turntable cutting machines for cutting. Due to the structural characteristics of steel pipes, steel pipes are prone to rolling, which affects the cutting effect and is prone to cause safety accidents. Generally, a restriction component is added to the traditional cutting device to prevent the steel pipe from rolling.

[0003] In the prior art, most steel pipe restraint assemblies are fixed in a uniaxial direction, that is, simply fixed in a uniaxial direction using a clamp. Although this can achieve a certain fixing effect, the fixing effect of the steel pipe is still poor, and the steel pipe is still prone to shaking, which may cause safety risks. Utility Model Content

[0004] The utility model provides a cutting device for steel pipes, aiming to solve the problem that the current use of clamps for fixing in a single axis direction has a poor fixing effect and the steel pipe is still prone to shaking, which may induce safety risks.

[0005] The utility model is implemented as follows: a cutting device for steel pipes, comprising:

[0006] A substrate, wherein a cutting unit is provided on the substrate;

[0007] a first stopper and a second stopper, wherein the first stopper and the second stopper are respectively arranged on two sides of the cutting unit, and the cutting unit cuts the steel pipe portion fixed between the first stopper and the second stopper;

[0008] The first limiting member includes a mounting plate, a holder, a horizontal adjustment mechanism, a vertical adjustment mechanism and a driving member, the driving member is provided with a first gear and a second gear, the horizontal adjustment mechanism and the vertical adjustment mechanism are rotatably connected to the first gear and the second gear respectively, the horizontal adjustment mechanism slides vertically on the holder, the vertical adjustment mechanism slides horizontally on the holder, and the driving member drives the horizontal adjustment mechanism and the vertical adjustment mechanism to fix and clamp the steel pipe from different directions respectively.

[0009] Preferably, a limiting groove is provided on the clamping base, and the steel pipe is arranged between the limiting groove, the vertical adjustment mechanism and the horizontal adjustment mechanism to form a clamping area.

[0010] Preferably, the horizontal adjustment mechanism includes a right-angle rod; a vertical slide rail for accommodating the vertical sliding of the right-angle rod is provided inside a side wall of the holder, and a partial structure of the right-angle rod extends from the holder into the limiting groove.

[0011] Preferably, the vertical adjustment mechanism comprises a vertical rod and a horizontal beam; the vertical rod is provided with a sliding opening at the bottom of the limiting groove and extends out of a holder, and the horizontal beam slides on a horizontal slide rail provided inside the holder.

[0012] Preferably, the cross beam comprises a rod body and a rack provided on the end face of the rod body away from the vertical rod; the rack is meshingly connected with the driving member, and the side wall of the rod body is an arc-shaped structure adapted to the horizontal slide rail.

[0013] Preferably, the driving member includes a driving motor, a driving shaft, a first gear and a second gear, the motor shaft of the driving motor is connected to the driving shaft, and the first gear and the second gear are assembled on the driving shaft.

[0014] Preferably, the end surface of the right-angle rod away from the limiting groove is a rack structure and is meshed with the first gear, and the rack on the crossbeam is meshed with the second gear.

[0015] Preferably, the first limiting member and the second limiting member have the same structure.

[0016] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0017] The cutting device for steel pipes provided by the utility model forms a clamping area for arranging steel pipes through the limit groove, the vertical adjustment mechanism and the horizontal adjustment mechanism. The limit groove as a base will not move, and the vertical adjustment mechanism and the horizontal adjustment mechanism will move accordingly under the action of the driving member, respectively completing the supporting and fixing functions from different directions, thereby improving the fixing effect of the steel pipe, thereby enhancing the stability of the steel pipe fixing structure and reducing the risk index. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a structural schematic diagram of a cutting device for steel pipes provided by the utility model.

[0019] Figure 2 The utility model is a schematic diagram of the structure of a first limiter of a cutting device for a steel pipe provided by the utility model.

[0020] Figure 3 The utility model is a schematic diagram of the internal structure of a first limiter of a cutting device for a steel pipe provided by the utility model.

[0021] Figure 4 The utility model is a schematic structural diagram of a middle driving member of a cutting device for steel pipes.

[0022] Figure 5 The utility model provides a schematic diagram of the structure of a horizontal adjustment mechanism and a vertical adjustment mechanism of a cutting device for a steel pipe.

[0023] Figure 6 The utility model is a schematic diagram of the structure of a vertical adjustment mechanism of a cutting device for steel pipes.

[0024] Description of reference numerals:

[0025] 100, base plate; 200, first limit member; 210, mounting plate; 220, holder; 221, vertical slide rail; 222, horizontal slide rail; 230, limit slot; 240, horizontal adjustment mechanism; 241, right-angle rod; 242, limit slider; 243, slide slot; 250, vertical adjustment mechanism; 251, vertical rod; 252, crossbeam; 2521, rod body; 2522, rack; 260, driving member; 2621, driving motor; 262, driving shaft; 263, first gear; 300, second limit member; 400, cutting unit. DETAILED DESCRIPTION

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0027] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0028] The utility model provides a cutting device for steel pipes, such as Figure 1-Figure 6 As shown, the cutting device for steel pipe comprises:

[0029] A substrate 100, wherein a cutting unit 400 is provided on the substrate 100;

[0030] A first stopper 200 and a second stopper 300, wherein the first stopper 200 and the second stopper 300 are respectively arranged on both sides of the cutting unit 400, and the cutting unit 400 cuts the steel pipe portion fixed between the first stopper 200 and the second stopper 300;

[0031] The first limit member 200 includes a horizontal adjustment mechanism 240, a vertical adjustment mechanism 250 and a driving member 260, wherein the horizontal adjustment mechanism 240 and the vertical adjustment mechanism 250 are rotatably connected to the driving member 260, and the driving member 260 drives the horizontal adjustment mechanism 240 and the vertical adjustment mechanism 250 to apply clamping force to the steel pipe from different directions respectively, thereby completing the fixed clamping of the steel pipe;

[0032] In this embodiment, the cutting unit 400 adopts a rotary cutting machine in the prior art, and one section of the cutting unit 400 is hinged on the base plate 100; and the first stopper 200 and the second stopper 300 are used to fix the steel pipe from both ends; the first stopper 200 and the second stopper 300 have the same structure.

[0033] Here, the first stopper 200 is taken as an example. The first stopper 200 further includes a mounting plate 210 and a clamping seat 220. The clamping seat 220 is connected to the base plate 100 through the mounting plate 210. A plurality of screw holes are preset on the base plate 100. The spacing between the first stopper 200 and the second stopper 300 can be adjusted by changing the mounting point position of the mounting plate 210 to meet the fixing needs of steel pipes of different lengths.

[0034] The clamping seat 220 is provided with a limiting groove 230, the horizontal adjustment mechanism 240 slides vertically on the clamping seat 220, and the vertical adjustment mechanism 250 slides horizontally on the clamping seat 220. The limiting groove 230, the vertical adjustment mechanism 250 and the horizontal adjustment mechanism 240 form a clamping area for arranging the steel pipe. Here, the limiting groove 230 as a base will not move, and the vertical adjustment mechanism 250 and the horizontal adjustment mechanism 240 will move accordingly under the action of the driving member 260, respectively completing the abutment and fixing effect from different directions, thereby improving the fixing effect of the steel pipe, thereby enhancing the stability of the steel pipe fixing structure and reducing the risk index;

[0035] As a preferred implementation in this embodiment, the horizontal adjustment mechanism 240 includes a right-angle rod 241 and a limiting slider 242; a vertical slide rail 221 for accommodating the vertical sliding of the right-angle rod 241 is provided inside a side wall of the holder 220, and a slide groove 243 adapted to the vertical slide rail 221 is provided on the side wall of the right-angle rod 241, and the slide groove 243 slides along the vertical slide rail 221; a guide slide groove is also provided on the side wall of the limiting groove 230 away from the vertical slide rail 221, and the limiting slider 242 slides in the guide slide groove;

[0036] In this embodiment, the end surface of the right-angle rod 241 away from the limiting groove 230 is a rack structure, and the gear rotation effect of the driving member 260 generates power to make the right-angle rod 241 slide up and down along the vertical slide rail 221; and the side wall of the limiting groove 230 away from the vertical slide rail 221 is also provided with a guide slide groove, and the limiting slider 242 is provided at one end of the right-angle rod 241 and extends into the upper interior of the clamping seat 220. The limiting slider 242 mainly improves the downward pressing effect of the right-angle rod 241 through the limiting effect of the guide slide groove to reduce deformation;

[0037] As a preferred implementation in this embodiment, the vertical adjustment mechanism 250 includes a vertical rod 251 and a horizontal beam 252; the vertical rod 251 is provided with a sliding opening at the bottom of the limit groove 230 to extend out of the clamping seat 220, and the horizontal beam 252 slides on the clamping seat 220 and is provided with a horizontal slide rail 222 inside, and the horizontal beam 252 includes a rod body 2521 and a rack 2522 provided on the end face of the rod body 2521 away from the vertical rod 251; the rack 2522 is meshed and connected with the driving member 260;

[0038] In this embodiment, the cross beam 252 moves horizontally along the horizontal slide rail 222, and the steel pipe is fixedly clamped by the vertical rod 251; the side wall of the rod body 2521 is an arc-shaped structure and is adapted to the horizontal slide rail 222;

[0039] As a preferred implementation in this embodiment, the driving member 260 is arranged inside the card holder 220, and the driving member 260 includes a driving motor 2621, a driving shaft 262, a first gear 263 and a second gear 264. The motor shaft of the driving motor 2621 is connected to the driving shaft 262, and the first gear 263 and the second gear 264 are assembled on the driving shaft 262;

[0040] In this embodiment, the right-angle rod 241 is meshed with the first gear 263, and the rack 2522 is meshed with the second gear 264; when the drive shaft 262 rotates, the right-angle rod 241 and the vertical rod 251 are synchronously driven to clamp and fix the steel pipe.

[0041] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0042] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A cutting device for steel pipes, characterized in that: include: A substrate, wherein a cutting unit is provided on the substrate; a first stopper and a second stopper, wherein the first stopper and the second stopper are respectively arranged on two sides of the cutting unit, and the cutting unit cuts the steel pipe portion fixed between the first stopper and the second stopper; The first limit member includes a mounting plate, a clamping seat, a horizontal adjustment mechanism, a vertical adjustment mechanism and a driving member, wherein the horizontal adjustment mechanism and the vertical adjustment mechanism are rotatably connected to the driving member, and the driving member drives the horizontal adjustment mechanism and the vertical adjustment mechanism to fix and clamp the steel pipe from different directions respectively, and the clamping seat is provided with a limit groove, the horizontal adjustment mechanism slides vertically on the clamping seat, and the vertical adjustment mechanism slides horizontally on the clamping seat; a clamping area is formed between the limit groove, the vertical adjustment mechanism and the horizontal adjustment mechanism; The horizontal adjustment mechanism includes a right-angle rod, a vertical slide rail for accommodating the vertical sliding of the right-angle rod is provided inside one side wall of the clamping seat, and a part of the structure of the right-angle rod extends from the clamping seat into the limiting groove; the vertical adjustment mechanism includes a vertical rod and a horizontal beam; the vertical rod is provided with a sliding opening at the bottom of the limiting groove to extend out of the clamping seat, and the horizontal beam slides on a horizontal slide rail provided inside the clamping seat; the horizontal beam includes a rod body and a rack provided at the end face of the rod body away from the vertical rod; The driving member includes a driving motor, a driving shaft, a first gear and a second gear. The motor shaft of the driving motor is connected to the driving shaft. The first gear and the second gear are assembled on the driving shaft. The end face of the right-angle rod away from the limiting groove is a rack structure and is meshed with the first gear. The rack on the crossbeam is meshed with the second gear.

2. A cutting device for steel pipes as claimed in claim 1, characterized in that: The side wall of the rod body is an arc-shaped structure and is adapted to the horizontal slide rail.

3. A cutting device for steel pipes as claimed in claim 2, characterized in that: The first limiting member and the second limiting member have the same structure.

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