CN219402503U

CN219402503U - Steel structure cutting machine

Info

Publication number: CN219402503U
Application number: CN202223061907.8U
Authority: CN
Inventors: 普爱东
Original assignee: Yuanmou Jiali Economic And Trade Co ltd
Current assignee: Yuanmou Jiali Economic And Trade Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-07-25
Anticipated expiration: 2032-11-18

Abstract

The utility model relates to the technical field of steel structure cutting machines, in particular to a steel structure cutting machine, which comprises a workbench, two vertical plates fixed at the left end and the right end of the top surface of the workbench, and a transverse plate fixed at the top ends of the two vertical plates, wherein the bottom end of the transverse plate is provided with a first chute, and the steel structure cutting machine further comprises: the cutting mechanism is arranged between the two vertical plates and is used for cutting the steel structure to be cut; the moving mechanism is arranged at the bottom end of the transverse plate and used for moving the whole cutting mechanism; and the limiting mechanism is arranged on the outer wall of a specific part in the cutting mechanism and is used for replacing certain parts in the cutting mechanism. According to the utility model, the position of the cutting mechanism can be moved through the moving mechanism, and the infrared receiver is matched with the infrared transmitter in the external fixing device and the external PLC, so that the effect of accurate cutting can be achieved, the position of the cutter can be limited through the two limiting mechanisms, and the cutter can be replaced conveniently.

Description

Steel structure cutting machine

Technical Field

The utility model relates to the technical field of steel structure cutting machines, in particular to a steel structure cutting machine.

Background

Steel structures are structures made of steel materials, are one of the main building structure types, and mainly consist of beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and steel structure cutting machines are usually required for cutting the materials.

The patent of publication No. CN217018782U discloses an automatic steel construction cutting device of unloading, including cutting mechanism, brace table and the cutting platform of setting on the brace table, cutting mechanism is located the top of cutting platform, the cutting platform is including rotating movable table and the fixed station of connection, fixed station fixed mounting is on the brace table, cutting mechanism includes the cutting knife that slides the setting from top to bottom, the cutting knife passes through drive mechanism and is connected with the free end transmission of movable table, the cutting knife slides downwards in order to realize the in-process to steel construction cutting, and drive mechanism drives the top surface of movable table and the top surface of fixed station to be located same horizontal plane in order to realize the support to steel construction.

Although the device can make the automatic removal of one section steel construction of cutting off from the cutting bench, realizes automatic unloading, need not manual the going on, and the operation is more swift and simple and convenient, but the device is inconvenient for changing the cutting knife, can influence the effect of cutting when the cutting knife damages.

Disclosure of Invention

The utility model aims to provide a steel structure cutting machine, which solves the problems that the cutting device provided in the background art is inconvenient to replace a cutting knife and the cutting knife can influence the cutting effect when damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a steel construction cutting machine, includes the workstation, fixes two risers of both ends department about the workstation top surface, fixes the diaphragm on two riser tops, the diaphragm bottom is equipped with first spout, still includes:

the cutting mechanism is arranged between the two vertical plates and is used for cutting the steel structure to be cut;

the moving mechanism is arranged at the bottom end of the transverse plate and used for moving the whole cutting mechanism;

and the two limiting mechanisms are arranged between the two vertical plates and are used for replacing the cutting knife in the cutting mechanism.

As a preferred implementation mode, the cutting mechanism comprises a placing frame arranged between two transverse plates, a cutter tightly attached to the inner wall of the placing frame, a fixed block fixed on the right side surface of the placing frame and an infrared receiver arranged at the bottom end of the fixed block, wherein two first jacks are arranged on the left side surface of the placing frame, and two second jacks which correspond to the first jacks on the same side in position and are identical in size are arranged on the left side surface of the cutter.

As a preferred implementation mode, the moving mechanism comprises a first motor, a screw, a moving block, a first sliding block and a fixed plate, wherein the first motor is fixed on the left side vertical plate, the first motor is close to the surface of one side of the placement frame, the screw is coaxially connected with an output shaft of the first motor and is rotationally connected with the outer wall of the right side vertical plate, the moving block is in threaded connection with the screw, the first sliding block is fixed on the top end of the moving block and is in sliding connection with a first sliding groove, the fixed plate is fixed on the bottom end of the moving block, and two electric cylinders which are symmetrical to each other and are connected with the top end of the placement frame are fixed on the bottom end of the fixed plate.

As a preferred implementation mode, stop gear is including fixing the bottom plate that is equipped with the second spout on placing frame left side surface and top, inlay and establish at the bottom plate surface and be close to left end department second motor, with second motor output shaft coaxial coupling's pivot, with pivot coaxial coupling's link board, link the board below be equipped with through the steering column rather than rotating the connecting block of being connected, connecting block bottom mounting has the second slider with second spout sliding connection, the right side surface of connecting block is fixed with the inserted bar with homonymy first jack, second jack slip grafting.

As a preferred embodiment, the two electric cylinders are connected in series to the same control switch, and a contact piece is fixed between the piston rod of each electric cylinder and the placement frame.

As a preferred embodiment, the two second motors are connected in series to the same control circuit, the second sliding groove is in an i shape, and the second sliding block is also in an i shape.

As a preferred embodiment, the shape of the first sliding groove is in a convex shape, the shape of the first sliding block positioned in the first sliding groove is also in an i-shape, the shape of the first sliding groove positioned in the first sliding groove is also in a convex shape, and the shape of the first sliding block positioned in the first sliding groove is also in an i-shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the workbench, the two vertical plates, the transverse plates, the cutting mechanism, the moving mechanism and the two limiting mechanisms are arranged, the cutting mechanism comprises a placing frame, a cutter and an infrared receiver, the limiting mechanisms comprise a bottom plate, a second motor, a rotating shaft, a connecting plate, a rotating column, a connecting block, an inserting rod and a second sliding block, the position of the cutting mechanism can be moved through the moving mechanism, the infrared receiver is matched with an infrared transmitter in an external fixing device and an external PLC (programmable logic controller), so that the effect of accurate cutting can be achieved, the position of the cutter can be limited through the two limiting mechanisms, and the cutter can be replaced conveniently;

2. according to the utility model, the two second motors are connected in series on the same control circuit, the shape of the second sliding chute is I-shaped, the shape of the second sliding block is also I-shaped, and the output shafts of the two second motors can be synchronously moved, so that the two inserted bars can synchronously move, the second sliding block and the second sliding chute are I-shaped, the second sliding block can be prevented from being separated from the inside of the second sliding chute at the same side, and the sliding of the second sliding block is more stable.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the cutting mechanism of the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is an enlarged view of the utility model at B;

FIG. 5 is an enlarged view of the utility model at C;

FIG. 6 is an exploded view of the moving mechanism of the present utility model;

FIG. 7 is a cross-sectional view of a cross-plate of the present utility model;

fig. 8 is an exploded view of the spacing mechanism of the present utility model.

The meaning of each reference numeral in the figures is:

1. a work table; 2. a vertical plate; 3. a cross plate; 31. a first chute; 4. a cutting mechanism; 41. placing a frame; 4101. a first jack; 42. a cutter; 4201. a second jack; 43. a fixed block; 44. an infrared receiver; 5. a moving mechanism; 51. a first motor; 52. a screw; 53. a moving block; 54. a first slider; 55. a fixing plate; 56. an electric cylinder; 57. a contact piece; 6. a limiting mechanism; 61. a bottom plate; 6101. a second chute; 62. a second motor; 63. a rotating shaft; 64. a connecting plate; 65. a rotating column; 66. a connecting block; 67. a second slider; 68. and a plunger.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the present utility model provides a technical solution: the utility model provides a steel construction cutting machine, includes workstation 1, fixes two risers 2 of both ends department about workstation 1 top surface, fixes the diaphragm 3 on two riser 2 tops, and diaphragm 3 bottom is equipped with first spout 31, still includes:

the cutting mechanism 4 is arranged between the two vertical plates 2 and is used for cutting the steel structure to be cut;

the moving mechanism 5 is arranged at the bottom end of the transverse plate 3 and is used for moving the whole cutting mechanism 4;

two stop gear 6, set up between two risers 2, is used for changing the cutting knife among the cutting mechanism 4.

In this embodiment, the cutting mechanism 4 includes a placement frame 41 located between two transverse plates 3, a cutter 42 tightly attached to the inner wall of the placement frame 41, a fixing block 43 fixed on the right side surface of the placement frame 41, and an infrared receiver 44 installed at the bottom end of the fixing block 43, two first insertion holes 4101 are provided on the left side surface of the placement frame 41, two second insertion holes 4201 corresponding to the first insertion holes 4101 on the same side in position and the same size are provided on the left side surface of the cutter 42, and the steel structure to be cut can be cut by the cutting mechanism 4.

In addition, the moving mechanism 5 includes a first motor 51 fixed on the left side vertical plate 2 near the surface of the placement frame 41, a screw 52 coaxially connected with the output shaft of the first motor 51 and rotationally connected with the outer wall of the right side vertical plate 2, a moving block 53 in threaded connection with the screw 52, a first sliding block 54 fixed on the top end of the moving block 53 and slidingly connected with the first sliding groove 31, and a fixed plate 55 fixed on the bottom end of the moving block 53, wherein two symmetrical electric cylinders 56 with piston rods connected with the top end of the placement frame 41 are fixed on the bottom end of the fixed plate 55, the position of the cutting mechanism 4 can be moved by the moving mechanism 5, and the infrared receiver 44 is matched with an infrared transmitter in an external fixing device and an external PLC, so that the effect of accurate cutting can be achieved.

Further, the limiting mechanism 6 includes a bottom plate 61 fixed on the left side surface of the placement frame 41 and provided with a second chute 6101 at the top end, a second motor 62 embedded on the surface of the bottom plate 61 near the left end, a rotating shaft 63 coaxially connected with the output shaft of the second motor 62, a connecting plate 64 coaxially connected with the rotating shaft 63, a connecting block 66 rotationally connected with the connecting plate 64 through a rotating column 65 is arranged below the connecting plate 64, a second slider 67 slidably connected with the second chute 6101 is fixed at the bottom end of the connecting block 66, a plug rod 68 slidably inserted into the first jack 4101 and the second jack 4201 at the same side is fixed on the right side surface of the connecting block 66, the position of the cutter 42 can be limited through the two limiting mechanisms 6, and the cutter 42 is also convenient to replace.

Specifically, the two electric cylinders 56 are connected in series to the same control switch, and contact pieces 57 are fixed between the piston rods of the two electric cylinders 56 and the placement frame 41, so that the piston rods of the two electric cylinders 56 can move synchronously, and the contact area between the piston rods of the electric cylinders 56 and the placement frame 41 can be increased.

It is noted that, the two second motors 62 are connected in series on the same control circuit, the second sliding chute 6101 is in an i shape, and the second sliding block 67 is also in an i shape, so that the output shafts of the two second motors 62 can move synchronously, and thus the two inserting rods 68 move synchronously, the second sliding block 67 and the second sliding chute 6101 are in an i shape, so that the second sliding block 67 can be prevented from being separated from the second sliding chute 6101 at the same side, and the sliding of the second sliding block 67 is more stable.

It should be noted that, the shape of the first sliding groove 31 is in a convex shape, and the shape of the first sliding block 54 located inside the first sliding groove 31 is also in an i shape, so that the sliding of the first sliding block 54 inside the first sliding groove 31 can be more stable.

Finally, it should be noted that, in the present utility model, the components of the infrared receiver 44, the first motor 51, the two electric cylinders 56, the two second motors 62, and the like are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known by those skilled in the art through technical manuals or known by conventional experimental methods, at the idle position of the present device, all the electric devices mentioned above, which refer to the power element, the electric device, and the adapted controller and the power supply, are connected through wires, the specific connection means should refer to the working principle in the present utility model, the electric connection between the electric devices is completed according to the working sequence, and the detailed connection means are all known in the art.

In the specific use process of the embodiment, firstly, a steel structure to be cut is placed on the surface of a workbench 1 through an external fixing device, an infrared transmitter on the fixing device is opened, then, a first motor 51 is started through an external PLC, an output shaft of the first motor 51 rotates to drive a screw 52 coaxially connected with the first motor to rotate, the screw 52 rotates to drive a moving block 53 in threaded connection with the screw to rotate, the moving block 53 rotates to drive a first sliding block 54 fixed with the moving block 54 to slide in a first sliding groove 31, the moving block 53 moves to drive a fixing plate 55 to move, the fixing plate 55 moves to indirectly drive a placing frame 41, the fixing plate 43 and an infrared receiver 44 to move, when the infrared receiver 44 receives an infrared signal of the external infrared transmitter, the external PLC starts two electric cylinders 56, piston rods of the electric cylinders 56 move to drive the placing frame 41 to move, the placing frame 41 moves to drive a cutter 42 to move downwards, so that the steel structure can be cut, after the cutting is finished, the two electric cylinders 56 are controlled by the external PLC to shrink until the cutter 42 moves to a proper height, and then, the two electric cylinders 56 are closed by the external PLC;

then, the two second motors 62 are started through the external PLC, the output shafts of the second motors 62 rotate to drive the rotating shafts 63 to rotate, the rotating shafts 63 rotate to drive the connecting plates 64 coaxially connected with the rotating shafts to rotate, the connecting plates 64 rotate to drive the connecting blocks 66 rotatably connected with the rotating shafts through the rotating posts 65 to move, the connecting blocks 66 move under the guiding action of the second sliding blocks 67 on the same side, the connecting blocks 66 move to drive the inserted bars 68 fixed with the connecting blocks to move, after the inserted bars 68 completely slide out of the second jacks 4201 on the same side, the two first motors 51 are closed through the external PLC, so that the cutter 42 can be disassembled, otherwise, a new cutter 42 can be installed, and the cutter 42 can be replaced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel construction cutting machine, includes workstation (1), fixes two riser (2) of both ends department about workstation (1) top surface, fixes diaphragm (3) on two riser (2) tops, its characterized in that, diaphragm (3) bottom is equipped with first spout (31), still includes:

the cutting mechanism (4) is arranged between the two vertical plates (2) and is used for cutting the steel structure to be cut;

the moving mechanism (5) is arranged at the bottom end of the transverse plate (3) and is used for moving the whole cutting mechanism (4);

and the two limiting mechanisms (6) are arranged between the two vertical plates (2) and are used for replacing the cutting knife in the cutting mechanism (4).

2. The steel structure cutting machine of claim 1, wherein: the cutting mechanism (4) comprises a placing frame (41) arranged between two transverse plates (3), a cutter (42) tightly attached to the inner wall of the placing frame (41), a fixing block (43) fixed on the right side surface of the placing frame (41) and an infrared receiver (44) arranged at the bottom end of the fixing block (43), wherein two first jacks (4101) are arranged on the left side surface of the placing frame (41), and two second jacks (4201) corresponding to the first jacks (4101) on the same side in position and the same size are arranged on the left side surface of the cutter (42).

3. The steel structure cutting machine according to claim 2, wherein: the moving mechanism (5) comprises a first motor (51) fixed on one side surface of the left side vertical plate (2) close to the placement frame (41), a screw rod (52) coaxially connected with an output shaft of the first motor (51) and rotationally connected with the outer wall of the right side vertical plate (2), a moving block (53) in threaded connection with the screw rod (52), a first sliding block (54) fixed on the top end of the moving block (53) and in sliding connection with the first sliding groove (31), and a fixed plate (55) fixed on the bottom end of the moving block (53), wherein two electric cylinders (56) which are symmetrical to each other and are connected with the top end of the placement frame (41) are fixed on the bottom end of the fixed plate (55).

4. The steel structure cutting machine according to claim 2, wherein: stop gear (6) are including fixing bottom plate (61) at placing frame (41) left side surface and top be equipped with second spout (6101), inlay establish second motor (62) near left end department at bottom plate (61) surface, with second motor (62) output shaft coaxial coupling's pivot (63), with pivot (63) coaxial coupling's link plate (64), link plate (64) below be equipped with through swivel post (65) rather than rotating connection's connecting block (66), connecting block (66) bottom fixation has second slider (67) with second spout (6101) sliding connection, the right side surface of connecting block (66) be fixed with homonymy first jack (4101), inserted bar (68) of second jack (4201) slip grafting.

5. A steel structure cutting machine according to claim 3, wherein: the two electric cylinders (56) are connected in series to the same control switch, and a contact piece (57) is fixed between the piston rods of the two electric cylinders (56) and the placement frame (41).

6. The steel structure cutting machine of claim 4, wherein: the two second motors (62) are connected in series on the same control circuit, the shape of the second sliding groove (6101) is I-shaped, and the shape of the second sliding block (67) is also I-shaped.

7. The steel structure cutting machine of claim 1, wherein: the first sliding groove (31) is in a convex shape, and the first sliding block (54) positioned in the first sliding groove (31) is also in an I shape.