Feeding mechanism of laser cutting machine

Abstract

The utility model relates to the technical field of laser cutting machines, in particular to a feeding mechanism of a laser cutting machine, which comprises a machine table and a feeding device, a movable frame is arranged on the surface of the machine table, a laser cutting machine body is mounted on the surface of the movable frame, the feeding device is arranged on the surface of the machine table and comprises a cart, the cart is arranged on one side of the machine table, and the laser cutting machine body is mounted on the cart. The inner wall of the cart is slidably connected with a top plate, the inner wall of the cart is fixedly connected with two first air cylinders, the output ends of the first air cylinders are fixedly connected with the surface of the top plate, the surface of the machine table is slidably connected with a concave base, and the inner wall of the concave base is rotatably connected with a plurality of sets of driving wheels. Time and physical output of manual steel plate carrying are reduced, the cutting machining efficiency is improved, the moving position of the steel plate can be more accurately controlled, it is guaranteed that the steel plate is placed on the cutting machine accurately, and the cutting precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a feeding mechanism of a laser cutting machine. Background Art

[0002] When cutting some steel plates, a laser cutting machine is used. The laser cutting machine focuses the laser emitted from the laser into a high-power density laser beam through the optical path system. The laser beam is irradiated to the surface of the workpiece to make the workpiece reach the melting point or boiling point. At the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal.

[0003] Prior art such as the utility model with publication number CN214392874U, the present application relates to a laser cutting machine, comprising a workbench, a mounting plate slidably connected to the workbench, and a laser cutting machine head connected to the mounting plate, the mounting plate comprising a vertical plate connected to both sides of the workbench, a horizontal plate mounted on the two vertical plates, the vertical plate comprising a sliding seat slidably connected to the workbench, a sliding sleeve connected to the end of the horizontal plate, the sliding sleeve being mounted on the sliding seat, an elastic member being provided between the sliding sleeve and the sliding seat, the present application has the effect of improving processing accuracy, and solves the problem that the laser cutting machine will experience slight jitters as the motor runs during operation, the workbench of the above-mentioned laser cutting machine has poor shock absorption performance, resulting in larger errors of the laser cutting machine and reduced processing accuracy.

[0004] In daily work, it is found that when the existing laser cutting machine is cutting, it is necessary to manually move the steel plate to the table of the laser cutting machine, which is time-consuming and labor-intensive, resulting in slow loading speed. In addition, when manually loading, the placement position and angle of the steel plate may deviate, affecting the cutting accuracy and quality. As a result, the existing laser cutting machine has a slow manual loading speed and is prone to placement deviations that affect cutting. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that manual feeding is slow and placement deviation is prone to affect cutting, and proposes a feeding mechanism for a laser cutting machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feeding mechanism of a laser cutting machine, comprising a machine table and a feeding device, wherein a movable frame is arranged on the surface of the machine table, a laser cutting body is installed on the surface of the movable frame, the feeding device is arranged on the surface of the machine table, the feeding device comprises a trolley, the trolley is arranged on one side of the machine table, the inner wall of the trolley is slidably connected with a top plate, the inner wall of the trolley is fixedly connected with two cylinders one, the output end of the cylinder one is fixedly connected with the surface of the top plate, the surface of the machine table is slidably connected with a concave seat, the inner wall of the concave seat is rotatably connected with multiple groups of driving wheels, and the surfaces of the multiple groups of driving wheels are installed with conveyor belts, A transmission head is fixedly connected to the surface of the driving wheel, and multiple groups of the transmission heads are connected through belts. A driving motor is fixedly connected to the surface of the concave seat, and the output end of the driving motor is fixedly connected to a group of transmission heads on the surface of the driving wheel. An adjusting component is provided on the surface of the machine, and a stabilizing component is provided on the surface of the concave seat. Through the above components, the cart cooperates with the top plate to place multiple cutting steel plates, and the cylinder cooperates with the top plate to lift the steel plate, and then the adjusting component drives the conveyor belt to clamp the two sides of the steel plate. The driving motor cooperates with the driving wheel and the conveyor belt to drive the steel plate to move and realize automatic loading, which reduces the time and physical exertion of manual handling of steel plates and significantly improves production efficiency.

[0007] Preferably, the conveyor belt includes a belt body and a plurality of anti-slip strips on the belt body, and the plurality of anti-slip strips are arranged at equal intervals. Through the above components, after the conveyor belt is clamped with the steel plate, the anti-slip strips in the conveyor belt can prevent slipping, thereby improving the feeding effect.

[0008] Preferably, the adjusting assembly includes a screw, which is rotatably connected to the inner wall of the machine table, and the screw is threadedly connected to the inner walls of the two concave seats. An adjusting motor is fixedly connected to one side surface of the machine table, and the output end of the adjusting motor is fixedly connected to one end of the screw. Through the above components, the adjusting motor is turned on, the adjusting motor can drive the screw to rotate, and the screw can drive the two concave seats to move, and the concave seats can be controlled to cooperate with the conveyor belt to clamp the steel plate, and can also play a positioning role.

[0009] Preferably, two positioning sleeves are fixedly connected to the surface of the cart, and two positioning blocks are fixedly connected to the surface of one side of the machine close to the cart. The positioning blocks are plugged into the inner walls of the positioning sleeves. Through the above components, when loading materials, the cart can be pushed to the loading side of the machine, and then the positioning sleeves are placed on the positioning blocks. The cart can be limited to achieve accurate loading.

[0010] Preferably, the stabilizing component includes cylinder two, which is fixedly connected to the surface of the concave seat, and the output end of the cylinder two is fixedly connected with a clamping ring. Through the above components, when the concave seat cooperates with the conveyor belt to clamp and position the steel plate, cylinder two can drive the clamping ring to fit onto the transmission head, thereby improving the stability effect of the conveyor belt when clamping and positioning.

[0011] Preferably, an anti-skid pad is fixedly connected to the surface of the clamp ring, and the clamp ring and the anti-skid pad are arranged in an arc shape. Through the above components, the anti-skid pad cooperates with the clamp ring for clamping, which can improve the stabilization effect.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting a feeding device, automatic feeding can be realized, which reduces the time and physical effort of manual handling of steel plates, improves the cutting efficiency, helps to more accurately control the moving position of the steel plate, ensures that the placement of the steel plate on the cutting machine is accurate, and improves the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a feeding mechanism of a laser cutting machine;

[0015] Figure 2 The utility model proposes a feeding mechanism of a laser cutting machine Figure 1 Schematic diagram of the structure at A in the middle;

[0016] Figure 3 The utility model provides a side view structural schematic diagram of a feeding mechanism of a laser cutting machine;

[0017] Figure 4 The utility model proposes a feeding mechanism of a laser cutting machine Figure 3 Schematic diagram of the structure at the center;

[0018] Figure 5 The utility model provides a partial cross-sectional structural schematic diagram of a feeding device of a feeding mechanism of a laser cutting machine.

[0019] Legend:

[0020] 1. Machine platform; 2. Mobile frame; 3. Laser cutting machine body; 4. Loading device; 41. Cart; 42. Top plate; 43. Conveyor belt; 44. Cylinder 1; 45. Adjustment assembly; 451. Screw; 452. Adjustment motor; 46. Concave seat; 47. Driving motor; 48. Stabilization assembly; 481. Cylinder 2; 482. Clamp ring; 483. Anti-slip pad; 49. Driving wheel; 410. Transmission head; 411. Positioning block; 412. Positioning sleeve. DETAILED DESCRIPTION

[0021] See also Figure 1-Figure 5 The utility model provides a technical solution: a feeding mechanism of a laser cutting machine, including a machine table 1 and a feeding device 4, a mobile frame 2 is arranged on the surface of the machine table 1, a laser cutting body 3 is installed on the surface of the mobile frame 2, and the feeding device 4 is arranged on the surface of the machine table 1.

[0022] Specifically, the loading device 4 includes a trolley 41, which is arranged on one side of the machine 1, and the inner wall of the trolley 41 is slidably connected to a top plate 42, and the inner wall of the trolley 41 is fixedly connected to two cylinders 44, and the output end of the cylinder 44 is fixedly connected to the surface of the top plate 42, and the surface of the machine 1 is slidably connected to a concave seat 46, and the inner wall of the concave seat 46 is rotatably connected to multiple groups of driving wheels 49, and the surfaces of the multiple groups of driving wheels 49 are installed with conveyor belts 43, and the surfaces of the driving wheels 49 are fixedly connected to transmission heads 410, and the multiple groups of transmission heads 410 are connected through belts for transmission, and the surface of the concave seat 46 is fixedly connected to a driving motor 47, and the output end of the driving motor 47 is fixedly connected to the transmission head 410 on the surface of a group of driving wheels 49, the surface of the machine 1 is provided with an adjustment component 45, and the surface of the concave seat 46 is provided with a stabilization component 48.

[0023] In this embodiment: the cart 41 cooperates with the top plate 42 to place multiple cut steel plates, the cylinder 44 cooperates with the top plate 42 to lift the steel plates, and then the adjustment component 45 drives the conveyor belt 43 to clamp the two sides of the steel plates, and the drive motor 47 cooperates with the drive wheel 49 and the conveyor belt 43 to drive the steel plates to move and realize automatic loading, which reduces the time and physical effort of manual handling of steel plates and significantly improves production efficiency.

[0024] Specifically, the conveyor belt 43 includes a belt body and a plurality of anti-slip strips on the belt body, and the plurality of anti-slip strips are arranged at equal intervals.

[0025] In this embodiment: after the conveyor belt 43 is clamped with the steel plate, the anti-skid strips in the conveyor belt 43 can prevent skidding, thereby improving the feeding effect.

[0026] Specifically, the adjustment component 45 includes a screw 451, which is rotatably connected to the inner wall of the machine platform 1, and the screw 451 is threadedly connected to the inner walls of the two concave seats 46. An adjustment motor 452 is fixedly connected to the surface of one side of the machine platform 1, and the output end of the adjustment motor 452 is fixedly connected to one end of the screw 451. When the adjustment motor 452 is turned on, the adjustment motor 452 can drive the screw 451 to rotate, and the screw 451 can drive the two concave seats 46 to move, so that the concave seats 46 can be controlled to cooperate with the conveyor belt 43 to clamp the steel plate, and can also play a positioning role.

[0027] Specifically, two positioning sleeves 412 are fixedly connected to the surface of the cart 41 , and two positioning blocks 411 are fixedly connected to the surface of one side of the machine 1 close to the cart 41 . The positioning blocks 411 are plugged into the inner walls of the positioning sleeves 412 .

[0028] In this embodiment: when loading materials, the trolley 41 can be pushed to the loading side of the machine 1, and then the positioning sleeve 412 is sleeved on the positioning block 411, so as to limit the position of the trolley 41 and realize accurate loading.

[0029] Specifically, the stabilizing component 48 includes a cylinder 481, which is fixedly connected to the surface of the concave seat 46. The output end of the cylinder 481 is fixedly connected with a clamping ring 482. When the concave seat 46 cooperates with the conveyor belt 43 to clamp and position the steel plate, the cylinder 481 can drive the clamping ring 482 to fit on the transmission head 410, thereby improving the stability effect of the conveyor belt 43 when clamping and positioning.

[0030] Specifically, the surface of the clamp ring 482 is fixedly connected with an anti-skid pad 483 , and the clamp ring 482 and the anti-skid pad 483 are arranged in an arc shape.

[0031] In this embodiment, when the anti-skid pad 483 cooperates with the clamping ring 482 for clamping, the stabilizing effect can be improved.

[0032] Working principle: When loading processing is required, first, manually push the cart 41 filled with materials to the loading side of the machine 1, then set the positioning sleeve 412 in the positioning block 411 on the surface of the machine 1, and then turn on the cylinder 44, which can drive the top plate 42 to move. After the top plate 42 lifts the material to a certain height, the adjustment motor 452 drives the screw 451 to rotate, and the screw 451 drives the two concave seats 46 to move, and then the concave seats 46 drive the conveyor belt 43 to clamp the two sides of the material. After clamping, turn on the drive motor 47 to drive The motor 47 can drive a group of transmission heads 410 and driving wheels 49 to rotate. The transmission head 410 drives multiple groups of transmission heads 410 and driving wheels 49 to rotate through a belt. The driving wheel 49 drives the conveyor belt 43 to move. The conveyor belt 43 can transport the material to the surface of the machine 1. After transporting to the specified position, the concave seat 46 cooperates with the conveyor belt 43 to clamp the plate. When clamping, open the cylinder 2 481, and the cylinder 2 481 drives the clamping ring 482 and the anti-slip pad 483 to resist the surface of the transmission head 410, thereby improving the stability effect during positioning.

Claims

1. A feeding mechanism for a laser cutting machine, comprising a machine platform (1) and a feeding device (4), characterized in that: The surface of the machine platform (1) is provided with a movable frame (2), the surface of the movable frame (2) is installed with a laser cutting machine body (3), the loading device (4) is arranged on the surface of the machine platform (1), the loading device (4) comprises a trolley (41), the trolley (41) is arranged on one side of the machine platform (1), the inner wall of the trolley (41) is slidably connected to a top plate (42), the inner wall of the trolley (41) is fixedly connected to two cylinders (44), the output end of the cylinder (44) is fixedly connected to the surface of the top plate (42), the surface of the machine platform (1) is slidably connected to a concave seat (46), the concave The inner wall of the seat (46) is rotatably connected to a plurality of groups of driving wheels (49), the surfaces of the plurality of groups of driving wheels (49) are installed with conveyor belts (43), the surfaces of the driving wheels (49) are fixedly connected to transmission heads (410), the plurality of groups of transmission heads (410) are connected in transmission via belts, the surface of the concave seat (46) is fixedly connected to a driving motor (47), the output end of the driving motor (47) is fixedly connected to the transmission heads (410) on the surfaces of a group of driving wheels (49), the surface of the machine platform (1) is provided with an adjustment component (45), and the surface of the concave seat (46) is provided with a stabilization component (48).

2. The feeding mechanism of a laser cutting machine according to claim 1, characterized in that: The conveyor belt (43) comprises a belt body and a plurality of anti-slip strips on the belt body, wherein the plurality of anti-slip strips are arranged at equal intervals.

3. The feeding mechanism of a laser cutting machine according to claim 1, characterized in that: The adjustment component (45) comprises a screw (451), the screw (451) being rotatably connected to the inner wall of the machine platform (1), the screw (451) being threadedly connected to the inner walls of the two concave seats (46), an adjustment motor (452) being fixedly connected to a surface of one side of the machine platform (1), and an output end of the adjustment motor (452) being fixedly connected to one end of the screw (451).

4. The feeding mechanism of a laser cutting machine according to claim 1, characterized in that: Two positioning sleeves (412) are fixedly connected to the surface of the cart (41), and two positioning blocks (411) are fixedly connected to the surface of one side of the machine (1) close to the cart (41), and the positioning blocks (411) are plugged into the inner wall of the positioning sleeves (412).

5. The feeding mechanism of a laser cutting machine according to claim 1, characterized in that: The stabilizing assembly (48) comprises a second cylinder (481), wherein the second cylinder (481) is fixedly connected to the surface of the concave seat (46), and a clamping ring (482) is fixedly connected to the output end of the second cylinder (481).

6. The feeding mechanism of a laser cutting machine according to claim 5, characterized in that: An anti-skid pad (483) is fixedly connected to the surface of the clamp ring (482), and the clamp ring (482) and the anti-skid pad (483) are arranged in an arc shape.

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