Section steel cutting table

Abstract

The utility model discloses a profile steel cutting table which comprises a working table and a cutting machine, a lifting table is arranged below the working table, a plurality of installation frames are installed on the lifting table, the lifting table is connected with a telescopic air cylinder, conveying rollers are installed on the installation frames, and positioning mechanisms are arranged on the two sides of the cutting machine. The positioning mechanism comprises a bidirectional lead screw, moving seats, a positioning support and a positioning roller, the bidirectional lead screw is rotationally installed below the workbench, the moving seats are slidably installed on the two sides of the bidirectional lead screw, the positioning support is installed on the moving seats, and the positioning roller is rotationally installed on the positioning support. By arranging the liftable conveying rollers, the conveying rollers can lift and convey profile steel, and the conveying resistance between the profile steel and the workbench is reduced; the profile steel is clamped and positioned on the two sides through the conveying rollers of the positioning mechanism, the profile steel can be prevented from moving, forward movement of the profile steel after cutting is completed cannot be hindered, and great convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of section steel processing equipment, in particular to the technical field of section steel cutting machines. Background Art

[0002] Steel is a strip steel with a certain cross-sectional shape and size. It is one of the four major types of steel (plate, tube, profile, wire). According to the cross-sectional shape, steel is divided into simple cross-sectional steel and complex cross-sectional steel (special-shaped steel). Steel cutting equipment is a special equipment used to cut different types of steel (including I-beams, angle steels, channel steels, etc.).

[0003] The patent document with publication number CN220278400U clamps and fixes the steel section by the left and right clamps when cutting the steel section, and drives the left and right clamps and the steel section to move horizontally, so that there is no need to constantly fix and release the steel section for position adjustment when cutting the steel section, which makes the operation more convenient. When this cutting device is in use, the two clamps are movable, and the clamps are far away from the cutting station at the beginning, so the clamping and positioning effect at the cutting station cannot be guaranteed. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art and to provide a steel cutting table that can solve the above problems.

[0005] To achieve the above-mentioned purpose, the utility model proposes a steel cutting table, including a workbench, a lifting platform is provided under the workbench, a plurality of mounting frames are installed on the lifting platform, the lifting platform is connected to a telescopic cylinder, a conveying roller is installed on the mounting frame, the conveying roller is connected to a conveying motor, a clearance groove is provided on the position matching the conveying roller on the workbench, and a positioning mechanism is provided on both sides of the cutting machine, the positioning mechanism includes a bidirectional lead screw, a movable seat, a positioning bracket and a positioning roller, a bidirectional lead screw is rotatably installed under the workbench, a movable seat is slidably installed on both sides of the bidirectional lead screw, a positioning bracket is installed on the movable seat, a positioning roller is rotatably installed on the positioning bracket, and an adjustment groove for the positioning roller to pass through and move is provided on the workbench.

[0006] Preferably, moving blocks are provided on both sides of the lifting platform, sliding grooves are provided on the moving blocks, two sliding rods are provided on both sides of the bottom of the giving way groove, and the sliding rods are slidably installed in the sliding grooves.

[0007] Preferably, the bidirectional lead screw is connected with a rotating handle.

[0008] Preferably, the discharging end of the workbench is connected to a discharging platform.

[0009] Preferably, the two positioning mechanisms are located between two conveying rollers close to the discharging platform, and pressure rollers that can be raised and lowered are provided above the conveying rollers located on both sides of the positioning mechanisms.

[0010] Preferably, two positioning mechanisms are symmetrically arranged on both sides of the cutting machine.

[0011] The beneficial effects of the utility model are as follows: the utility model is provided with liftable conveying rollers, which can lift the steel section for conveying, thereby reducing the conveying resistance between the steel section and the workbench; the conveying rollers of the positioning mechanism clamp and position the steel section on both sides, which can prevent the steel section from moving and will not hinder the forward movement of the steel section after cutting is completed, which is very convenient.

[0012] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a top view of the utility model;

[0014] Figure 2 It is a schematic diagram of the conveying roller of the utility model;

[0015] Figure 3 It is a schematic diagram of the positioning roller of the utility model.

[0016] In the figure: 1-workbench; 2-transmission roller; 3-cutting machine; 4-lifting platform; 41-moving block; 5-mounting frame; 6-telescopic cylinder; 7-yield groove; 8-positioning mechanism; 81-bidirectional screw; 82-moving seat; 83-positioning bracket; 84-positioning roller; 85-adjusting groove; 9-discharging platform. DETAILED DESCRIPTION

[0017] See also Figure 1 , Figure 2 , Figure 3A steel cutting table comprises a workbench 1, a lifting platform 4 is arranged below the workbench 1, a plurality of mounting frames 5 are installed on the lifting platform 4, the lifting platform 4 is connected to a telescopic cylinder 6, a conveying roller 2 is installed on the mounting frame 5, the conveying roller 2 is connected to a conveying motor, a position matching the conveying roller 2 on the workbench 1 is provided with a clearance groove 7, positioning mechanisms 8 are arranged on both sides of the cutting machine 3, the positioning mechanisms 8 include a bidirectional lead screw 81, a moving seat 82, a positioning bracket 83 and a positioning roller 84, a bidirectional lead screw 81 is rotatably installed below the workbench 1, moving seats 82 are slidably installed on both sides of the bidirectional lead screw, and positioning brackets 83 are installed on the moving seat 82 3. A positioning roller 84 is rotatably mounted on the positioning bracket 83, an adjusting groove 85 is opened on the workbench 1 for the positioning roller 84 to pass through and move, moving blocks 41 are arranged on both sides of the lifting platform 4, and a slide groove is arranged on the moving block 41, two sliding bars are arranged on both sides of the bottom of the give way groove 7, and the slide bars are slidably installed in the slide groove, the two-way lead screw 81 is connected with a rotating handle, and a discharging platform 9 is connected to the discharging end of the workbench 1, two positioning mechanisms 8 are located between two conveying rollers 2 close to the discharging platform 9, and pressure rollers that can be lifted and lowered are arranged above the conveying rollers 2 on both sides of the positioning mechanisms 8, and the two positioning mechanisms 8 are symmetrically arranged on both sides of the cutting machine 3.

[0018] During the working process, the steel section is first placed on the workbench, and then the conveying roller extends from the give way groove to lift the steel section, and then the steel section is conveyed forward. After the steel section is conveyed to the cutting station, the bidirectional lead screw is rotated by turning the handle to make the positioning rollers on both sides clamp and position the steel section at the cutting station. After the cutting is completed, there is no need to release the clamping state of the positioning roller, and the conveying roller continues to convey forward to carry out cutting at the next station.

[0019] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A steel cutting table, characterized in that: The invention comprises a workbench (1) and a cutting machine (3). A lifting platform (4) is provided below the workbench (1). A plurality of mounting frames (5) are mounted on the lifting platform (4). The lifting platform (4) is connected to a telescopic cylinder (6). A conveying roller (2) is mounted on the mounting frame (5). The conveying roller (2) is connected to a conveying motor. A clearance groove (7) is provided at a position matching the conveying roller (2) on the workbench (1). Positioning mechanisms (8) are provided on both sides of the cutting machine (3). The positioning mechanisms (8) comprise a bidirectional lead screw (81), a movable seat (82), a positioning bracket (83) and a positioning roller (84). A bidirectional lead screw (81) is rotatably mounted below the workbench (1). A movable seat (82) is slidably mounted on both sides of the bidirectional lead screw. A positioning bracket (83) is mounted on the movable seat (82). A positioning roller (84) is rotatably mounted on the positioning bracket (83). An adjusting groove (85) is provided on the workbench (1) for the positioning roller (84) to pass through and move.

2. The steel cutting table according to claim 1, characterized in that: Moving blocks (41) are provided on both sides of the lifting platform (4), and sliding grooves are provided on the moving blocks (41). Two sliding rods are provided on both sides of the bottom of the yielding groove (7), and the sliding rods are slidably installed in the sliding grooves.

3. The steel cutting table according to claim 1, characterized in that: The bidirectional lead screw (81) is connected to a rotating handle.

4. The steel cutting table according to claim 1, characterized in that: The discharging end of the workbench (1) is connected to a discharging platform (9).

5. The steel cutting table according to claim 4, characterized in that: The two positioning mechanisms (8) are located between the two conveying rollers (2) close to the discharge platform (9), and pressure rollers that can be raised and lowered are provided above the conveying rollers (2) located on both sides of the positioning mechanisms (8).

6. The steel cutting table according to claim 1, characterized in that: Two positioning mechanisms (8) are symmetrically arranged on both sides of the cutting machine (3).

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