CN205996076U - A kind of gas type bar cutter for building - Google Patents

Abstract

A gas-type steel cutting machine for construction, including a gas storage tank, a gas pipeline, a turbine casing, an impeller, a fixed pin and a cutting piece, the gas discharge port of the gas storage tank is fixed and communicated with a group of gas pipelines, and the gas A set of turbine housings is provided in the middle of the pipeline, and a hollow structure is provided inside the gas pipeline and the turbine housing, and a set of impellers are placed inside the turbine housing, and a set of rotating rotors are respectively fixed at both ends of the impeller center. One set of rotating shafts is connected inside the turbine casing through bearings, and the other set of rotating shafts runs through the side of the turbine casing and is connected with a set of fixed pins, which fix a set of cutting pins through bolts. piece, the end of the gas pipeline is provided with a set of control valves. The device is powered by the powerful wind force generated by the air, and the device can store enough air to be compressed to be used as the power. Therefore, it can be used for a long distance and outdoors, and has a wide application range and strong practicability.

Description

A gas type steel bar cutting machine for construction

technical field

The utility model relates to the technical field of construction machinery, in particular to a gas type steel bar cutting machine for construction.

Background technique

At present, the steel cutting machines used in construction sites are all electric as the power source, and once there is a limitation of electric power, the device has certain limitations when used, so this kind of cutting machine with electric power as the power mode Low usage range, not suitable for away from electricity and outdoor use.

Contents of the invention

In order to overcome the above defects, the technical problem to be solved by the utility model is to propose a gas-type steel bar cutting machine for construction.

The technical scheme adopted by the utility model to solve its technical problems is a gas-type steel bar cutting machine for construction, including a gas storage tank, a gas pipeline, a turbine casing, a hollow structure, an impeller, a rotating shaft, a control valve, a fixed pin and a cutting machine. The gas discharge port of the gas storage tank is fixed and communicated with a group of gas pipes, and a group of turbine casings are arranged in the middle of the gas pipes, and hollow structures are provided inside the gas pipes and the turbine casings. A set of impellers is placed inside the turbine casing, and a set of rotating shafts are respectively fixed at both ends of the center of the impeller, wherein one set of rotating shafts is connected inside the turbine casing through bearings, and the other set of rotating shafts runs through the turbine. The side of the casing is connected with a set of fixing pins, the fixing pins fix a set of cutting blades through bolts, and a set of control valves are arranged at the end of the gas pipeline.

Further, the control valve is a manual valve.

Further, the edge of the cutting piece is provided with multiple sets of teeth.

Further, compressed gas is stored inside the gas storage tank, and an inflation valve is provided in the gas storage tank.

Further, the hollow structure inside the turbine casing is a circular structure, and the radius of the hollow structure is the same as that of the impeller.

The beneficial effects of the utility model are: the device uses the powerful wind force generated by the air as power, and the device can store enough air to compress it as power, so it can be used for long distances and outdoors, with wide application range and strong practicability .

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the front view of the utility model.

In the figure 1. Gas storage tank, 2. Gas pipeline, 3. Turbine shell, 4. Hollow structure, 5. Impeller, 6. Rotary shaft, 7. Control valve, 8. Fixed pin, 9. Cutting piece.

detailed description

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, so as to make a clearer definition of the protection scope of the utility model.

As shown in Figures 1 to 2, a gas-type steel bar cutting machine for construction includes a gas storage tank 1, a gas pipeline 2, a turbine casing 3, a hollow structure 4, an impeller 5, a rotating shaft 6, a control valve 7, a fixed Pin 8 and cutting sheet 9, the gas discharge port of the gas storage tank 1 is fixed and communicated with a group of gas pipelines 2, the middle part of the gas pipeline 2 is provided with a group of turbine casings 3, the gas pipeline 2 and the turbine casing 3 are provided with a hollow structure 4, a group of impellers 5 are placed inside the turbine casing 3, and a group of rotating shafts 6 are respectively fixed at both ends of the center of the impeller 5, wherein a group of rotating shafts 6 are connected to the Inside the turbine housing 3, another set of rotating shafts 6 runs through the side of the turbine housing 3, and is connected with a set of fixing pins 8, and the fixing pins 8 fix a set of cutting blades 9 through bolts, and the gas A set of control valves 7 is provided at the end of the pipeline 2 .

The control valve 7 is a manual valve; the edge of the cutting piece 9 is provided with multiple groups of teeth; the inside of the gas storage tank 1 stores compressed gas, and the gas storage tank 1 is provided with an inflation valve; The hollow structure 4 inside the turbine casing 3 is a circular structure, and the radius of the hollow structure is the same as that of the impeller 5 .

When in use, open the control valve 7, at this time, strong wind is ejected from the gas storage tank 1, driven by the air flow, the impeller 5 rotates, and drives the cutting piece 9 to rotate at a high speed, and the rotating cutting piece 9 cuts the steel bar .

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model . Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (5)

1. a kind of gas type bar cutter for building, including gas storage tank（1）, gas pipeline（2）, turbine shroud（3）, empty Core structure（4）, impeller（5）, rotary shaft（6）, control valve（7）, steady pin（8）And cutting sheet（9）It is characterised in that it is described Gas storage tank（1）Gas discharge outlet fix and connect one group of gas pipeline（2）, described gas pipeline（2）Middle part be provided with One group of turbine shroud（3）, described gas pipeline（2）And turbine shroud（3）Inside be equipped with hollow-core construction（4）, described turbine Housing（3）Inside place one group of impeller（5）, described impeller（5）One group of rotary shaft is fixed at the two ends at center respectively（6）, wherein One group of rotary shaft（6）Described turbine shroud is connected to by bearing（3）Inside, rotary shaft described in another group（6）Run through turbine Housing（3）Side, and connect one group of steady pin（8）, described steady pin（8）It is bolted one group of cutting sheet（9）, described Gas pipeline（2）End be provided with one group of control valve（7）.

2. a kind of gas type bar cutter for building according to claim 1 it is characterised in that：Described control valve （7）For manually-operated gate.

3. a kind of gas type bar cutter for building according to claim 1 it is characterised in that：Described cutting sheet（9） Edge be provided with multigroup teeth.

4. a kind of gas type bar cutter for building according to claim 1 it is characterised in that：Described gas storage tank （1）Internal reservoir have compressed gas, and described gas storage tank（1）In be provided with charging valve.

5. a kind of gas type bar cutter for building according to claim 1 it is characterised in that：Described turbine shroud （3）Internal hollow-core construction（4）For circular configuration, and the radius of described hollow-core construction and described impeller（5）Radius identical.