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Rebar cutting machine with self-clamping function for construction

A construction and cutting machine technology, applied in the field of cutting machines, can solve the problems of reducing the mechanical strength of steel bars, affecting safety, sparks are easy to splash on workers, etc., and achieve the effect of saving manpower

Inactive Publication Date: 2019-11-05
ZHONGHENG CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problem that sparks are easy to splash on workers when cutting steel bars with a cutting machine, which affects the safety of work, and the steel bars cannot be fixed during cutting, and cutting with a disc cutting machine will generate a lot of heat, which will reduce the mechanical strength of the steel bars. Shortcomings, the object of the present invention is to provide a self-clamping tool for construction that can avoid sparks splashing on the workers when cutting, and can fix the steel bars when cutting, and will not generate a lot of heat during cutting to affect the mechanical strength of the steel bars. Functional Rebar Cutting Machine

Method used

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  • Rebar cutting machine with self-clamping function for construction
  • Rebar cutting machine with self-clamping function for construction
  • Rebar cutting machine with self-clamping function for construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] see figure 1 , a steel bar cutting machine with self-clamping function for construction, including a base 1, an arc-shaped slide rail 2, a swing frame 3, a slide shaft 4 and an electric cutting machine 5, and the front side of the top of the base 1 is provided with an arc-shaped slide rail 2 , the arc-shaped slide rail 2 is connected to the base 1 through bolt connection, the rear side of the base 1 is hingedly connected with a swing frame 3 , the upper part of the swing frame 3 is provided with a sliding shaft 4, and the slide shaft 4 is slidingly matched with the arc-shaped slide rail 2, The rear side of the swing frame 3 is equipped with an electric cutting machine 5, and also includes a protective cover 6, a torsion spring 7 and a clamping mechanism 8. The swing frame 3 is provided with a protective cover 6, and the protective cover 6 and the swing frame 3 are connected by bolts. The protective cover 6 is set on the outside of the electric cutting machine 5, the tor...

Embodiment 2

[0023] see figure 1, also includes a transmission device 9, the transmission device 9 includes a swing rod 900, a housing 901, a reduction motor 902, a transmission roller 903, a second gear 904, a positioning shaft 905, a rack 906 and a friction block 907, before the swing frame 3 The middle part of the side is hingedly connected with a swing rod 900, the top right side of the base 1 is provided with a housing 901, the housing 901 is provided with a reduction motor 902, the output shaft of the reduction motor 902 is connected with a transmission roller 903, and the front end of the transmission roller 903 is connected with a first The second gear 904, the driving roller 903 and the second gear 904 are connected by a key connection, the housing 901 is provided with a positioning shaft 905, the positioning shaft 905 is located below the reduction motor 902, and the swing rod 900 has a chute for positioning. The shaft 905 is located in the chute of the swing rod 900, the top of ...

Embodiment 3

[0026] see Figure 2-3 , also includes a cleaning mechanism 10, the cleaning mechanism 10 includes a fixed tube 100, a hose 101, a first one-way valve 102, a second one-way valve 103 and a second piston 104, and the tail end of the hollow tube 803 is provided with a second one-way valve. To the valve 103, the hollow tube 803 is slidingly provided with a second piston 104, the second piston 104 is connected with a fixed tube 100, the fixed tube 100 runs through the second piston 104, and the fixed tube 100 can slide left and right on the second piston 104 , the fixed pipe 100 is connected to the inner wall of the double-layer cylinder 801, the end of the fixed pipe 100 is connected with a hose 101, the hose 101 passes through the first piston 802 below and its tail is fixed on the clamp rod 804, the tail of the hose 101 A first one-way valve 102 is provided.

[0027] When the hollow tube 803 moves to the right, the outside air is drawn into the hollow tube 803 under the action...

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Abstract

The invention relates to a cutting machine, in particular to a rebar cutting machine with a self-clamping function for construction. The rebar cutting machine with the self-clamping function for construction aims at achieving the purposes that sparks can be prevented from being splashed on the body of a worker during cutting, rebars can be fixed during cutting, and a large amount of heat cannot begenerated during cutting to affect the mechanical strength of the rebars. The rebar cutting machine with the self-clamping function for construction comprises a base, an arc-shaped sliding rail, a swing frame, a sliding shaft, an electric cutting machine and the like. The arc-shaped sliding rail is arranged on the front side of the top of the base, the swing frame is connected to the rear side ofthe base in a hinged manner, the sliding shaft is arranged on the upper portion of the swing frame, the sliding shaft is in sliding fit with the arc-shaped sliding rail, and the electric cutting machine is mounted on the rear side of the swing frame. The rebars are cut through the electric cutting machine, when the rebars are cut through the electric cutting machine, the sparks are blocked by a protective cover, and therefore the sparks can be prevented from being splashed on the worker when the rebars are cut.

Description

technical field [0001] The invention relates to a cutting machine, in particular to a steel bar cutting machine with self-clamping function for construction. Background technique [0002] With the continuous development of the modern construction industry, steel bar is a product of modern industrialization. It is a steel material for reinforced concrete and prestressed reinforced concrete. Its cross-section is mostly circular, sometimes square with rounded corners. , through bars, vertical bars, structural bars, distributed bars, negative bars, bent bars, and stirrups, etc. Nowadays, buildings usually use steel bars for structure and load-bearing, because some parts need to use steel bars The lengths are not the same, so the reinforcement needs to be cut. [0003] At present, the cutting method of steel bars is generally to use a cutting machine to cut. When cutting with a cutting machine, a lot of sparks will be generated, which are easy to splash on the workers, which wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F11/00
CPCB21F11/00
Inventor 曾建强
Owner ZHONGHENG CONSTR GRP