CN110899899A

CN110899899A - Flame cutting machine convenient to centre gripping different thickness steel sheets

Info

Publication number: CN110899899A
Application number: CN201911205674.4A
Authority: CN
Inventors: 汪祖平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-03-24

Abstract

The invention discloses a flame cutting machine convenient for clamping steel plates with different thicknesses, which structurally comprises a workbench, a hanger, a cutting mechanism, an oxyacetylene pipe, a numerical control operating platform and a machine platform, wherein the workbench consists of a machine body, a supporting cross rod, a cooling water tank, a drain pipe and a lifting clamping mechanism, the workbench clamps the steel plates with different thicknesses by utilizing the lifting clamping mechanism, the cut small steel plate parts can be automatically lifted by the lifting clamping mechanism, the small steel plate parts are attracted by the magnets, the small steel plate parts are prevented from falling into the cooling water tank in the lifting process, the cooling water tank is matched with the filter receiving screen plate to collect the slag, the slag is prevented from falling on the ground and being difficult to clean and sputter workers, the safety of picking up parts and cleaning the slag is improved, the labor intensity of the workers is reduced, and the splash guard is utilized to prevent the damage of sputtering of some sparks to the workers.

Description

Flame cutting machine convenient to centre gripping different thickness steel sheets

Technical Field

The invention relates to the field of steel plate cutting, in particular to a flame cutting machine convenient for clamping steel plates with different thicknesses.

Background

The flame cutting machine is a device for carrying out hot cutting on metal materials by using gas and oxygen, when parts are cut, because a gap of a rib plate of a working table of the flame cutting machine is large, small parts separated from a base plate can fall into the ground from the gap and are mixed with slag, the distance between the working table of the flame cutting machine and the ground is small, and the longitudinal length of the working table is very long, so that when the small parts and the slag fall onto the ground under the working table, the parts are difficult to pick up and the slag is very difficult to clean.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a flame cutting machine convenient to different thickness steel sheets of centre gripping, its structure includes workstation, gallows, cutting mechanism, oxyacetylene pipe, numerical control operation panel, board, workstation top on be equipped with cutting mechanism, workstation and cutting mechanism sliding fit, cutting mechanism top on be equipped with the gallows, cutting mechanism and gallows swing joint, the board on the surface be equipped with numerical control operation panel, board and numerical control operation panel electricity be connected, board and cutting mechanism be linked together through oxyacetylene pipe.

As a further optimization of the technical scheme, the workbench comprises a machine body, a supporting cross rod, a cooling water tank, a drain pipe and a lifting clamping mechanism, wherein the cooling water tank is arranged inside the machine body, the drain pipe is arranged at the bottom end of the machine body, the machine body is movably connected with the drain pipe, the supporting cross rod is arranged on the inner side of the machine body, the machine body is connected with the supporting cross rod, the surface of the supporting cross rod is provided with more than two lifting clamping mechanisms, and the supporting cross rod is matched with the lifting clamping mechanisms.

As a further optimization of the technical scheme, the filtering carrying screen plate is arranged on the inner side of the cooling water tank, and the cooling water tank is movably connected with the filtering carrying screen plate.

As the further optimization of this technical scheme, lift fixture constitute by lift cap, interior spout, support column, fixing base, spacing ring, spring, lift cap inboard on be equipped with interior spout, lift cap bottom have the support column, lift cap and support column pass through spring sliding fit, support column bottom have the fixing base, support column and fixing base pass through electric welding, the support column on the surface be equipped with the spacing ring, support column and spacing ring be connected.

As a further optimization of the technical scheme, the magnet is arranged at the top end of the inner side of the lifting cap, and the lifting cap is connected with the magnet through glue.

As a further optimization of the technical scheme, the lifting cap further comprises an outer sliding groove, a closed sliding block and a protruding sliding strip, the outer sliding groove is formed in the left side of the lifting cap, the closed sliding block is arranged on the right end of the lifting cap, the lifting cap is fixedly connected with one end of the closed sliding block, the protruding sliding strip is arranged on the other end of the closed sliding block, and the closed sliding block and the protruding sliding strip are of an integrated structure.

As a further optimization of this technical scheme, cutting mechanism constitute by runner, tow chain, crossbeam slide rail, flame cutting rifle, smoking mechanism, the pipe of discharging fume, the crossbeam slide rail about all install the runner on both ends, the crossbeam slide rail on the surface on be equipped with the flame cutting rifle, crossbeam slide rail and flame cutting rifle pass through tow chain sliding fit, flame cutting rifle rear end on be equipped with the pipe of discharging fume, flame cutting rifle and the pipe swing joint of discharging fume, flame cutting rifle bottom under install smoking mechanism.

As a further optimization of the technical scheme, the smoking mechanism comprises a splash guard, an air duct and a negative pressure fan, the air duct is arranged at the top end of the splash guard, the splash guard is connected with the air duct, the negative pressure fan is arranged at the top end of the inner side of the splash guard, and the splash guard and the negative pressure fan are in clearance fit.

As the further optimization of the technical scheme, the splash guard is made of aluminum alloy materials, is not easy to damage and is high-temperature resistant.

As a further optimization of the technical scheme, a small exhaust fan is arranged in the flame cutting gun and is connected with the air guide pipe.

As a further optimization of the technical scheme, the filtering carrying net plate and the supporting cross rod are parallel to each other.

Advantageous effects

The invention relates to a flame cutting machine convenient for clamping steel plates with different thicknesses, which prevents the steel plates from being arranged on a workbench, when the steel plates are pressed on a plurality of lifting clamping mechanisms, a lifting cap is driven to move downwards by the gravity, when the lifting cap slides downwards to a certain degree through an inner chute, a support column limits the sliding work of the lifting cap by using a limit ring, the lifting cap is in sliding fit with an outer chute on another lifting cap through a convex sliding strip on a closed sliding block, the stability of the lifting cap in sliding up and down is improved, the safety is improved, when some lifting clamping mechanisms are not extruded by a steel plate, the steel plates are clamped by using the self position, the steel plates cannot shake at will, a flame cutting gun is controlled by a numerical control console to cut the steel plates, when the steel plates are cut, slag is generated, the slag is cooled and recovered through a cooling water tank, the slag is prevented from falling on the ground and is difficult to clean and sputter to workers, the cooling trough utilizes to filter and accepts the otter board and come concentrated these slags of retrieving, after the steel sheet is cut, the spring can drive the lift cap and raise the steel sheet finding behind the cutting automatically, the lift cap utilizes magnet to hold the steel sheet finding, avoid the steel sheet finding to fall into the cooling trough at the in-process that rises, the security when having improved and picking up the part and clearing up the cinder, alleviate staff's intensity of labour, and flame cutting rifle utilizes the splashproof cover to prevent the injury that the sputtering of some sparks led to the fact the staff in the course of the work, a large amount of flue gas that produces the flame cutting rifle during operation is taken away from the air duct through small-size air exhauster, the splashproof cover utilizes wind energy to drive negative pressure fan and leading-in the air duct of flue gas.

Compared with the prior art, the invention has the beneficial effects that: the workstation utilizes lift fixture to come the steel sheet of centre gripping different thickness, can also raise the steel sheet finding after cutting automatically through lift fixture, utilize magnet to hold the steel sheet finding, avoid the steel sheet finding to fall into the cooling trough in the in-process that rises, accept the otter board through the cooling trough cooperation filtration and collect the slag, it is difficult to clear up and sputter the staff to avoid the slag to drop on the ground, the security when having improved and picking up the part and clearing up the slag, alleviate staff's intensity of labour, the injury that the sputtering that utilizes the splashproof to come the prevention some sparks caused the staff.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a flame cutting machine convenient for clamping steel plates with different thicknesses.

FIG. 2 is a schematic front sectional view of a flame cutting machine for conveniently clamping steel plates with different thicknesses according to the present invention.

FIG. 3 is a schematic top view of a cross-sectional structure of a torch cutting machine for clamping steel plates of different thicknesses according to the present invention.

FIG. 4 is a schematic front sectional view of the lifting clamping mechanism of the present invention.

FIG. 5 is a schematic top view of the lifting clamping mechanism of the present invention.

FIG. 6 is an enlarged view of A in FIG. 2 according to the present invention.

In the figure: a workbench-1, a hanger-2, a cutting mechanism-3, an oxyacetylene pipe-4, a numerical control operation table-5, a machine table-6, a machine body-1 a, a supporting cross bar-1 b, a cooling water tank-1 c, a drain pipe-1 d, a lifting clamping mechanism-1 e, a filtering receiving screen-1 c1, a lifting cap-1 e1, an inner chute-1 e2, a supporting column-1 e3, a fixed seat-1 e4, a limiting ring-1 e5, a spring-1 e6, a magnet-1 e11, an outer chute-1 e12, a closed slide block-1 e13, a raised slide bar-1 e14, a walking device-3 a, a drag chain-3 b, a beam slide rail-3 c, a flame cutting gun-3 d, a smoking mechanism-3 e, a smoke exhaust pipe-3 f, Splash guard-3 e1, air duct-3 e2, negative pressure fan-3 e 3.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1-6, the invention provides a flame cutting machine convenient for clamping steel plates with different thicknesses, which structurally comprises a workbench 1, a hanger 2, a cutting mechanism 3, an oxyacetylene pipe 4, a numerical control operating platform 5 and a machine table 6, wherein the cutting mechanism 3 is arranged at the top end of the workbench 1, the workbench 1 is in sliding fit with the cutting mechanism 3, the hanger 2 is arranged at the top end of the cutting mechanism 3, the cutting mechanism 3 is movably connected with the hanger 2, the numerical control operating platform 5 is arranged on the surface of the machine table 6, the machine table 6 is electrically connected with the numerical control operating platform 5, and the machine table 6 is communicated with the cutting mechanism 3 through the oxyacetylene pipe 4.

Workstation 1 constitute by organism 1a, support horizontal pole 1b, cooling trough 1c, drain pipe 1d, lift fixture 1e, organism 1a inside be equipped with cooling trough 1c, organism 1a bottom have drain pipe 1d, organism 1a and drain pipe 1d swing joint, organism 1a inboard on be equipped with and support horizontal pole 1b, organism 1a and support horizontal pole 1b be connected, support horizontal pole 1b on the surface be equipped with more than two lift fixture 1e, support horizontal pole 1b and lift fixture 1e cooperate.

The supporting cross bar 1b is used for supporting the gravity transmitted by the lifting clamping mechanism 1 e.

The inner side of the cooling water tank 1c is provided with a filtering receiving screen plate 1c1, and the cooling water tank 1c is movably connected with the filtering receiving screen plate 1c 1.

The filter receiving screen plate 1c1 is used for intensively recycling the slag, so that the slag is prevented from falling on the ground and being difficult to clean and splash to workers, and the slag is prevented from blocking the cooling water tank 1c for drainage.

The lifting clamping mechanism 1e comprises a lifting cap 1e1, an inner sliding groove 1e2, a supporting column 1e3, a fixing seat 1e4, a limiting ring 1e5 and a spring 1e6, wherein the inner sliding groove 1e2 is formed in the inner side of the lifting cap 1e1, a supporting column 1e3 is arranged below the bottom end of the lifting cap 1e1, the lifting cap 1e1 is in sliding fit with the supporting column 1e3 through the spring 1e6, a fixing seat 1e4 is arranged below the bottom end of the supporting column 1e3, the supporting column 1e3 is welded with the fixing seat 1e4 through electric welding, the surface of the supporting column 1e3 is provided with the limiting ring 1e5, and the supporting column 1e3 is connected with the limiting ring 1e 5.

The above-mentioned retainer ring 1e5 is used to limit the sliding distance of the lifting cap 1e1 and prevent it from derailing.

The magnet 1e11 is arranged at the top end of the inner side of the lifting cap 1e1, and the lifting cap 1e1 is connected with the magnet 1e11 through glue.

The magnet 1e11 is used to attract the small steel plate parts to prevent the small steel plate parts from falling into the cooling water tank 1c during the ascending process.

Lifting cap 1e1 still include outer spout 1e12, closed slider 1e13, protruding draw runner 1e14, lifting cap 1e1 left side on be equipped with outer spout 1e12, lifting cap 1e1 right-hand member on be equipped with closed slider 1e13, lifting cap 1e1 and closed slider 1e13 one end fixed connection, closed slider 1e13 other end on be equipped with protruding draw runner 1e14, closed slider 1e13 and protruding draw runner 1e14 structure as an organic whole.

The above-mentioned closing slider 1e13 is for stabilizing the stability of sliding between the lift cap 1e1 and the lift cap 1e 1.

Cutting mechanism 3 constitute by runner 3a, tow chain 3b, crossbeam slide rail 3c, flame cutting rifle 3d, smoking mechanism 3e, the pipe 3f of discharging fume, crossbeam slide rail 3c about all install runner 3a on both ends, crossbeam slide rail 3c be equipped with flame cutting rifle 3d on the surface, crossbeam slide rail 3c and flame cutting rifle 3d pass through tow chain 3b sliding fit, flame cutting rifle 3d rear end on be equipped with the pipe 3f of discharging fume, flame cutting rifle 3d and the pipe 3f swing joint of discharging fume, flame cutting rifle 3d bottom under install smoking mechanism 3 e.

Smoking mechanism 3e constitute by splash guard 3e1, air duct 3e2, negative pressure fan 3e3, splash guard 3e1 top on be equipped with air duct 3e2, splash guard 3e1 and air duct 3e2 be connected, splash guard 3e1 inboard top on be equipped with negative pressure fan 3e3, splash guard 3e1 and negative pressure fan 3e3 adopt clearance fit.

Splash guard 3e1 adopt the aluminum alloy material preparation, not fragile to high temperature resistant, flame cutting gun 3d in be equipped with small-size air exhauster to small-size air exhauster is connected with air duct 3e2, the filtration accept otter board 1c1 and support horizontal pole 1b between the two parallel to each other.

The principle of the invention is as follows: the steel plate is prevented from being arranged on the workbench 1, when the steel plate is pressed on a plurality of lifting clamping mechanisms 1e, the lifting cap 1e1 drives the magnet 1e11 to move downwards after being subjected to gravity, when the lifting cap 1e1 slides downwards to a certain degree through the inner sliding groove 1e2, the support column 1e3 limits the sliding operation of the lifting cap 1e1 by using the limiting ring 1e5, the lifting cap 1e1 is in sliding fit with the outer sliding groove 1e12 on the other lifting cap 1e1 through the convex sliding strip 1e14 on the closed sliding block 1e13, the stability of the lifting cap 1e1 in the up-and-down sliding process is improved, the safety is improved, when some lifting clamping mechanisms 1e are not extruded by the steel plate, the steel plate can be clamped by using the position of the lifting cap, the steel plate can not shake, the flame cutting gun 3d is controlled by the numerical control console 5 to cut the steel plate, when the steel plate is cut, the slag is cooled and recovered through the cooling water tank 1c, the slag is prevented from falling on the ground and being difficult to clean and spatter to workers, the cooling water tank 1c uses the filtering and receiving screen plate 1c1 to intensively recycle the slag, after the steel plate is cut, the spring 1e6 can drive the lifting cap 1e1 to automatically lift the cut small steel plate parts, the lifting cap 1e1 utilizes the magnet 1e11 to suck the small steel plate parts, the small steel plate parts are prevented from falling into the cooling water tank 1c in the lifting process, the safety of picking up the parts and cleaning slag is improved, the labor intensity of workers is reduced, while the torch 3d uses the splash guard 3e1 to prevent some of the sparks from splashing and causing injury to workers during operation, a large amount of smoke generated when the flame cutting gun 3d works is drawn away from the air guide pipe 3e2 by a small-sized exhaust fan, and the splash guard 3e1 drives the negative pressure fan 3e3 to guide the smoke into the air guide pipe 3e2 by wind energy.

The method for solving the problems comprises the following steps: the working table 1 utilizes the lifting clamping mechanism 1e to clamp steel plates with different thicknesses, steel plate small parts after being cut can be automatically lifted through the lifting clamping mechanism 1e, the steel plate small parts are attracted by the magnets 1e11, the steel plate small parts are prevented from falling into the cooling water tank 1c in the lifting process, the cooling water tank 1c is matched with the filter receiving net plate 1c1 to collect slag, the situation that the slag falls on the ground and is difficult to clean and sputter workers is avoided, the safety of picking up the parts and cleaning the slag is improved, the labor intensity of the workers is relieved, and the splash guard 3e1 is utilized to prevent the injury of sputtering of some sparks to the workers.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a flame cutting machine convenient to different thickness steel sheets of centre gripping, its structure includes workstation (1), gallows (2), cutting mechanism (3), oxyacetylene pipe (4), numerical control operation panel (5), board (6), its characterized in that: workstation (1) top on be equipped with cutting mechanism (3), workstation (1) and cutting mechanism (3) sliding fit, cutting mechanism (3) top on be equipped with gallows (2), cutting mechanism (3) and gallows (2) swing joint, board (6) be equipped with numerical control operation panel (5) on the surface, board (6) and numerical control operation panel (5) electricity be connected, board (6) be linked together through oxyacetylene pipe (4) with cutting mechanism (3).

2. A torch cutting machine for facilitating the clamping of steel sheets of different thicknesses as in claim 1, wherein: workstation (1) constitute by organism (1a), support horizontal pole (1b), cooling trough (1c), drain pipe (1d), lift fixture (1e), organism (1a) inside be equipped with cooling trough (1c), organism (1a) bottom have drain pipe (1d), organism (1a) and drain pipe (1d) swing joint, organism (1a) inboard on be equipped with and support horizontal pole (1b), organism (1a) and support horizontal pole (1b) be connected, support horizontal pole (1b) on the surface be equipped with lift fixture (1e) more than two, support horizontal pole (1b) and lift fixture (1e) cooperate.

3. A torch cutting machine for facilitating the clamping of steel sheets of different thicknesses as claimed in claim 2, wherein: the inner side of the cooling water tank (1c) is provided with a filtering receiving screen plate (1c1), and the cooling water tank (1c) is movably connected with the filtering receiving screen plate (1c 1).

4. A torch cutting machine for facilitating the clamping of steel sheets of different thicknesses as claimed in claim 2, wherein: lifting fixture (1e) constitute by lift cap (1e1), interior spout (1e2), support column (1e3), fixing base (1e4), spacing ring (1e5), spring (1e6), lift cap (1e1) inboard on be equipped with interior spout (1e2), lift cap (1e1) bottom under be equipped with support column (1e3), lift cap (1e1) and support column (1e3) through spring (1e6) sliding fit, support column (1e3) bottom under be equipped with fixing base (1e4), support column (1e3) and fixing base (1e4) through the electric welding, support column (1e3) on the surface on be equipped with spacing ring (1e5), support column (1e3) and spacing ring (1e5) be connected.

5. A torch cutting machine facilitating the clamping of steel sheets of different thicknesses according to claim 4, wherein: the magnet (1e11) is arranged at the top end of the inner side of the lifting cap (1e1), and the lifting cap (1e1) is connected with the magnet (1e11) through glue.

6. A torch cutting machine facilitating the clamping of steel sheets of different thicknesses according to claim 4 or 5, wherein: lifting cap (1e1) still include outer spout (1e12), closed slider (1e13), protruding draw runner (1e14), lifting cap (1e1) left side on be equipped with outer spout (1e12), lifting cap (1e1) right-hand member on be equipped with closed slider (1e13), lifting cap (1e1) and closed slider (1e13) one end fixed connection, closed slider (1e13) other end on be equipped with protruding draw runner (1e14), closed slider (1e13) and protruding draw runner (1e14) structure as an organic whole.

7. A torch cutting machine for facilitating the clamping of steel sheets of different thicknesses as in claim 1, wherein: cutting mechanism (3) constitute by runner (3a), tow chain (3b), crossbeam slide rail (3c), flame cutting rifle (3d), smoking mechanism (3e), discharge fume pipe (3f), crossbeam slide rail (3c) about all install runner (3a) on both ends, crossbeam slide rail (3c) be equipped with flame cutting rifle (3d) on the surface, crossbeam slide rail (3c) and flame cutting rifle (3d) through tow chain (3b) sliding fit, flame cutting rifle (3d) rear end on be equipped with discharge fume pipe (3f), flame cutting rifle (3d) and discharge fume pipe (3f) swing joint, flame cutting rifle (3d) bottom under install smoking mechanism (3 e).

8. A torch cutting machine for facilitating the clamping of steel sheets of different thicknesses as in claim 7, wherein: smoking mechanism (3e) constitute by splash guard (3e1), air duct (3e2), negative pressure fan (3e3), splash guard (3e1) top on be equipped with air duct (3e2), splash guard (3e1) and air duct (3e2) be connected, splash guard (3e1) inboard top on be equipped with negative pressure fan (3e3), splash guard (3e1) and negative pressure fan (3e3) adopt clearance fit.