A material lifting device for laser cutting machine

Abstract

The invention discloses a material lifting device for a laser cutting machine, comprising a support beam, wherein the support beam is provided with a first reinforcing rib and a first movable block, a second reinforcing rib is provided between one end of the first movable block, the second reinforcing rib is connected to the piston rod of a hydraulic cylinder, the hydraulic cylinder is fixed to an angle iron by bolts, a third reinforcing rib is provided between the middle part of the first movable block, a second movable block is provided inside the other end of the first movable block, a first telescopic rod is provided outside one end of the second movable block, the other end of the first telescopic rod is connected to the outside of the middle part of the first movable block, a fourth reinforcing rib is provided between the second movable block near one end of the first telescopic rod, the fourth reinforcing rib is connected to the second telescopic rod, the second telescopic rod is connected to a bracket, and the bracket is provided between the other ends of the second movable block; the device has a simple and stable structure, plays a good stabilizing role when cutting pipe materials, and the device is installed on a cutting machine frame, saves space occupation, and is suitable for popularization and use.

Description

Technical Field

[0001] The invention relates to the field of devices for laser cutting machines, and in particular to a material lifting device for laser cutting machines. Background Art

[0002] Laser cutting machines are widely used, covering many industries, and are one of the essential equipment for many companies. They are used in the production of advertising signs, sheet metal processing, chassis and cabinets, spring sheets, subway parts, elevator casings, mechanical equipment casings, etc. These actually involve various aspects. Because of their wide range of applications, when some companies need to cut pipe materials, the existing flat cutting table cannot stabilize them, and it is easy to cause shaking during cutting, affecting the cutting effect. Summary of the invention

[0003] In response to the above-mentioned problems, the present invention provides a material lifting device for a laser cutting machine, which can play a good stabilizing role when cutting pipe materials.

[0004] The present invention adopts the following technical solution:

[0005] A material lifting device for a laser cutting machine comprises a support beam, a first reinforcing rib is arranged under the support beam, first movable blocks are arranged inside the two ends of the lower part of the support beam, the first movable block is connected to the support beam through a first connecting rod, a second reinforcing rib is arranged between one end of the first movable block, a first connecting block extends outward from the middle of the second reinforcing rib, the first connecting block is connected to the piston rod of a hydraulic cylinder, the hydraulic cylinder is fixed to an angle iron by bolts, the angle iron is arranged above the middle part of the support beam, a third reinforcing rib is arranged between the middle part of the first movable block, and a third reinforcing rib is arranged inside the other end of the first movable block. A second movable block is provided, and the second movable block is connected to the first movable block through a second connecting rod, a first telescopic rod is provided on the outer side of one end of the second movable block, and the other end of the first telescopic rod is connected to the outer side of the middle part of the first movable block, and a fourth reinforcing rib is provided between the second movable block and one end of the first telescopic rod, and a second connecting block extends outward from the middle of the fourth reinforcing rib, and the second connecting block is connected to the second telescopic rod, and the other end of the second telescopic rod is connected to the third connecting block on the bracket, and the bracket is provided between the other ends of the second movable block, and the bracket is connected to the second movable block through a fixed disc.

[0006] Furthermore, the device is made of stainless steel as a whole. The surface of the stainless steel is smooth and delicate, and it looks like new over time. There will be no wear and fall of the electroplating layer. It is highly corrosion-resistant and durable.

[0007] Furthermore, the first movable block and the second movable block are in an "L" shape.

[0008] Furthermore, the hydraulic cylinder is an adjustable gas-liquid damping cylinder, which has a compact structure, a small size, is easy to install and disassemble, and its pressure relief valve is sensitive in pressure regulation, suitable for different working conditions, and stable and reliable.

[0009] Furthermore, the bracket opening is in a semicircular arc shape, which can effectively stabilize the tube material.

[0010] Furthermore, the first reinforcing rib and the third reinforcing rib are the same reinforcing ribs, and the second reinforcing rib and the fourth reinforcing rib are the same reinforcing ribs with connecting blocks.

[0011] The advantages of the present invention are: the semicircular design of the bracket can play a good stabilizing effect when the pipe material is placed in it; the rotatable design of the bracket allows the bracket to rotate with the material during the lifting process to keep the material always in a horizontal state; the connection design between the components can realize the lifting and lowering of the material through the extension and retraction of the hydraulic cylinder, which is convenient for adjusting the distance between the material and the cutting head to keep both in the optimal cutting position; the matching design of the bracket and the second telescopic rod allows the bracket to move with the material during the lifting process, and the second telescopic rod plays a certain qualitative role to ensure that the material will not cause a large shaking amplitude during the movement; the matching design of the support beam and the angle iron makes it convenient to use bolts to quickly install the device on the laser cutting machine frame, and the relative setting of the support beam and the angle iron has a strong fixing effect; the device is installed on the laser cutting machine frame design, which greatly saves the space occupied by the device for the equipment; in addition, the overall structural design of the invention is simple and stable, the operation is flexible, the production cost is low, and it is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the present invention;

[0013] Figure 2 It is a left side view of the present invention;

[0014] Figure 3 It is the front view of the present invention.

[0015] In the figure, 1-support beam, 2-first reinforcement rib, 3-first movable block, 4-first connecting rod, 5-second reinforcement rib, 6-hydraulic cylinder, 7-angle iron, 8-third reinforcement rib, 9-second movable block, 10-second connecting rod, 11-first telescopic rod, 12-fourth reinforcement rib, 13-second telescopic rod, 14-bracket, 15-fixed disc; 51-first connecting block, 61-piston rod, 121-second connecting block, 141-third connecting block. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0017] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0018] See also Figure 1-3 As shown, a material lifting device for a laser cutting machine includes a support beam 1, a first reinforcing rib 2 is arranged below the support beam 1, first movable blocks 3 are arranged inside the two ends of the lower part of the support beam 1, the first movable block 3 is connected to the support beam 1 through a first connecting rod 4, a second reinforcing rib 5 is arranged between one end of the first movable block 3, a first connecting block 51 extends outward from the middle of the second reinforcing rib 5, the first connecting block 51 is connected to the piston rod 61 of the hydraulic cylinder 6, the hydraulic cylinder 6 is fixed to the angle iron 7 by bolts, the angle iron 7 is arranged above the middle of the support beam 1, a third reinforcing rib 8 is arranged between the middle of the first movable block 3, and a second Movable block 9, the second movable block 9 is connected to the first movable block 3 through the second connecting rod 10, a first telescopic rod 11 is arranged on the outer side of one end of the second movable block 9, the other end of the first telescopic rod 11 is connected to the outer side of the middle part of the first movable block 3, a fourth reinforcing rib 12 is arranged between the second movable block 9 and one end of the first telescopic rod 11, a second connecting block 121 extends outward from the middle of the fourth reinforcing rib 12, the second connecting block 121 is connected to the second telescopic rod 13, the other end of the second telescopic rod 13 is connected to the third connecting block 141 on the bracket 14, the bracket 14 is arranged between the other ends of the second movable block 9, and the bracket 14 is connected to the second movable block 9 through a fixed disc 15.

[0019] Among them, the entire device is made of stainless steel, the surface of the stainless steel is smooth and delicate, and it looks like new over time. There will be no wear and tear of the electroplating layer, and it is highly corrosion-resistant, solid and durable; the first movable block 3 and the second movable block 9 are in an "L" shape; the hydraulic cylinder 6 is an adjustable gas-liquid damping cylinder with a compact structure, small size, easy installation and disassembly, and its pressure relief valve is sensitive to pressure regulation, suitable for different working conditions, stable and reliable; the opening of the bracket 14 is in a semicircular arc shape, which can play a good stabilizing role for pipe materials; the first reinforcement rib 2 and the third reinforcement rib 8 are the same reinforcement ribs, and the second reinforcement rib 5 and the fourth reinforcement rib 12 are the same reinforcement ribs with connecting blocks.

[0020] Working principle: The present invention provides a material lifting device for a laser cutting machine. When in use, the device adopts two groups and one pair, which are horizontally symmetrically arranged in a straight line and fixed on the frame of the laser cutting machine. Before cutting, the material is first placed on the bracket 14, and the telescopic movement of the piston rod 61 of the hydraulic cylinder 6 is used to drive the second reinforcing rib 5 to move up and down, and the second reinforcing rib 5 drives the first movable block 3 to move, and the first movable block 3 drives the second movable block 9 to move, thereby realizing the lifting and lowering of the material placed on the second movable block 9, so that the material and the cutting head are adjusted to the optimal cutting distance. The design of the bracket 14 and the second telescopic rod 13 makes the bracket 14 in a rotatable state and has a certain qualitative property, so that the material always remains in a horizontal state during the lifting process.

[0021] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A material lifting device for a laser cutting machine, characterized in that: The invention comprises a support beam (1), wherein a first reinforcing rib (2) is arranged below the support beam (1), first movable blocks (3) are arranged inside the two ends of the lower part of the support beam (1), the first movable block (3) is connected to the support beam (1) through a first connecting rod (4), a second reinforcing rib (5) is arranged between one end of the first movable block (3), a first connecting block (51) extends outward from the middle of the second reinforcing rib (5), the first connecting block (51) is connected to the piston rod (61) of the hydraulic cylinder (6), the hydraulic cylinder (6) is fixed to an angle iron (7) by bolts, the angle iron (7) is arranged above the middle part of the support beam (1), a third reinforcing rib (8) is arranged between the middle part of the first movable block (3), a second movable block (9) is arranged inside the other end of the first movable block (3), and the second movable block (9) is arranged inside the other end of the first movable block (3). The movable block (9) is connected to the first movable block (3) through a second connecting rod (10); a first telescopic rod (11) is arranged on the outer side of one end of the second movable block (9); the other end of the first telescopic rod (11) is connected to the outer side of the middle part of the first movable block (3); a fourth reinforcing rib (12) is arranged between the second movable block (9) and one end of the first telescopic rod (11); a second connecting block (121) extends outward from the middle of the fourth reinforcing rib (12); the second connecting block (121) is connected to the second telescopic rod (13); the other end of the second telescopic rod (13) is connected to a third connecting block (141) on a bracket (14); the bracket (14) is arranged between the other ends of the second movable block (9); and the bracket (14) is connected to the second movable block (9) through a fixed disc (15).

2. A material lifting device for a laser cutting machine according to claim 1, characterized in that: The device is made entirely of stainless steel.

3. The material lifting device for a laser cutting machine according to claim 1, characterized in that: The first movable block (3) and the second movable block (9) are in an "L" shape.

4. The material lifting device for a laser cutting machine according to claim 1, characterized in that: The hydraulic cylinder (6) is an adjustable gas-liquid damping cylinder.

5. The material lifting device for a laser cutting machine according to claim 1, characterized in that: The opening of the bracket (14) is in the shape of a semicircular arc.

6. The material lifting device for a laser cutting machine according to claim 1, characterized in that: The first reinforcing rib (2) and the third reinforcing rib (8) are the same reinforcing ribs, and the second reinforcing rib (5) and the fourth reinforcing rib (12) are the same reinforcing ribs with connecting blocks.

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