Laser cutting feeding device

Abstract

The utility model relates to the technical field of automatic feeding, in particular to a laser cutting and feeding device which comprises a machine tool, four clamping blocks are connected to one side of the machine tool in a sliding mode, positioning bolts are connected to one sides of the four clamping blocks in a threaded mode, two guide columns are fixedly connected to one side of the machine tool, a support is arranged on one side of the machine tool, and the other side of the machine tool is provided with a feeding device. A guide rail is fixedly connected to one side of the support, and a sliding block is slidably connected to one side of the guide rail. The device has the advantages that the positions of the moving blocks are adjusted according to the size of a plate, when the size of the plate is small, the moving blocks are slid, and the mounting rods are inserted into the connecting blocks, so that the distance between the adjacent moving blocks is reduced, and when the size of the plate is large, the moving blocks are slid, and the mounting rods are pulled out of the connecting blocks. And the distance between the moving blocks is increased, then the requirement for transfer work of plates of different sizes can be met, the descending process of the adsorption device is limited through connection of a guide column and a guide clamping block, and accurate placement of the plates is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic feeding, in particular to a feeding device for laser cutting. Background Technique

[0002] The principle of a laser cutting machine is as follows: a high-power density laser beam is used to irradiate the material to be cut, so that the material is quickly heated to the vaporization temperature, and holes are formed by evaporation. As the beam moves, the holes continuously form a very narrow slit, completing the cutting of the material. In the field of large plate cutting, the cutting width is large and feeding is difficult. If manual feeding is used, the manual feeding time is long, the machine frequently stops and starts, and the cutting efficiency is low. Automatic feeding often uses an adsorption mechanism and an electric hoist to cooperate to complete the transfer work of steel plates. However, when the electric hoist is lowered, the steel cable is easy to shake, making it difficult to align and place the plates.

[0003] In view of this, the utility model proposes a feeding device for laser cutting to solve the problem. Summary of the Utility Model

[0004] The purpose of the utility model aims to solve at least one of the technical defects.

[0005] For this reason, an object of the utility model is to provide a feeding device for laser cutting to solve the problems mentioned in the background technique and overcome the deficiencies existing in the prior art.

[0006] To achieve the above object, an embodiment of one aspect of the utility model provides a feeding device for laser cutting, including a machine tool. Four clamping blocks are slidably connected to one side of the machine tool. Positioning bolts are threadedly connected to one side of the four clamping blocks. Two guide posts are fixedly connected to one side of the machine tool. A bracket is arranged on one side of the machine tool. A guide rail is fixedly connected to one side of the bracket. A slider is slidably connected to one side of the guide rail. An electric hoist is fixedly connected to one side of the slider. An adsorption device is arranged on one side of the electric hoist. The adsorption device includes a load-bearing plate. Four extension rods are slidably connected to one side of the load-bearing plate. Two mounting rods are fixedly connected to one side of the four extension rods. Two moving blocks are slidably connected to one side of the two mounting rods. Screws are threadedly connected to one side of the four moving blocks. Suction cups are fixedly connected to one side of the four screws. Two connecting blocks are arranged on one side of the two mounting rods. Fixing bolts are threadedly connected to one side of the connecting block and the moving block. Guide clamping blocks are fixedly connected to one side of the two connecting blocks.

[0007] Preferably, a first groove is formed on one side of the connecting block. The inner surface of the first groove is adapted to the outer surface of one side of the mounting rod. One side of the mounting rod is slidably connected inside the first groove.

[0008] Preferably, according to any of the above solutions, a first through hole is formed on one side of the moving block, the inner surface of the first through hole is adapted to the outer surface of one side of the mounting rod, and one side of the moving block is slidably connected to the outside of the mounting rod.

[0009] Preferably, according to any of the above solutions, second through holes are formed on one side of both the moving block and the connecting block, the inner surface of the second through hole is adapted to the outer surface of the fixing bolt, and the fixing bolt is threadedly connected inside the second through hole.

[0010] The technical effect achieved by adopting the above solution is that by moving the length of the mounting rod within the connecting block, the size of the adsorption device can be changed.

[0011] Preferably, according to any of the above solutions, a third through hole is formed on one side of the moving block, the inner surface of the third through hole is adapted to the outer surface of the screw rod, and the screw rod is threadedly connected inside the third through hole.

[0012] Preferably, according to any of the above solutions, threaded holes are formed on one side of both the clamping block and the machine tool, the inner surface of the threaded hole is adapted to the outer surface of the positioning bolt, and the clamping block is fixedly connected to one side of the machine tool through the positioning bolt.

[0013] The technical effect achieved by adopting the above solution is that by adjusting the position of the clamping block, the machine tool can fix workpieces of different sizes.

[0014] Preferably, according to any of the above solutions, a second groove is formed on one side of the slider, the inner surface of the second groove is adapted to the outer surface of the guide rail, and the slider is slidably connected to the outside of the guide rail.

[0015] Preferably, according to any of the above solutions, the inner surface of one side of the guiding clamping block is adapted to the outer surface of the guide post, and one side of the guiding clamping block is slidably connected to one side of the guide post.

[0016] The technical effect achieved by adopting the above solution is that the connection between the guide post and the guiding clamping block limits the descending process of the adsorption device, facilitating precise docking and placement.

[0017] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0018] By adjusting the position of the clamping block on the machine tool, it is possible to fix workpieces of different sizes. According to the size of the workpiece, the position of the moving block is adjusted. When the size of the workpiece is small, the moving block is slid and the mounting rod is inserted into the connecting block, so that the distance between adjacent moving blocks is reduced. When the size of the workpiece is large, the moving block is slid and the mounting rod is pulled out of the connecting block, so that the distance between the moving blocks is increased. Thus, the transfer work of workpieces of different sizes can be satisfied. The connection between the guide post and the guiding chuck is used to limit the descending process of the adsorption device, which is convenient for the precise placement of the workpiece.

[0019] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 is a schematic diagram of the overall structure according to an embodiment of the present utility model;

[0022] Figure 2 is a schematic diagram of the overall loading operation structure according to an embodiment of the present utility model;

[0023] Figure 3 is a schematic diagram of the machine tool structure according to an embodiment of the present utility model;

[0024] Figure 4 is a schematic diagram of the adsorption device structure according to an embodiment of the present utility model;

[0025] Figure 5 is an enlarged schematic diagram of the partial structure A according to an embodiment of the present utility model.

[0026] In the figure: 1 - machine tool, 2 - clamping block, 3 - positioning bolt, 4 - guide post, 5 - bracket, 6 - guide rail, 7 - slider, 8 - electric hoist, 9 - adsorption device, 91 - load-bearing plate, 92 - extension rod, 93 - mounting rod, 94 - moving block, 95 - screw rod, 96 - suction cup, 97 - connecting block, 98 - fixing bolt, 10 - guiding chuck. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] As Figures 1 to 5As shown in the figure, a laser cutting loading device includes a machine tool 1. Four clamping blocks 2 are slidably connected to one side of the machine tool 1. Positioning bolts 3 are threadedly connected to one side of each of the four clamping blocks 2. Two guide posts 4 are fixedly connected to one side of the machine tool 1. A bracket 5 is arranged on one side of the machine tool 1. A guide rail 6 is fixedly connected to one side of the bracket 5. A slider 7 is slidably connected to one side of the guide rail 6. The slider 7 and the guide rail 6 adopt the mature electric guide rail technology in the prior art. An electric hoist 8 is fixedly connected to one side of the slider 7. A hook is arranged at the tail end of the electric hoist 8. An adsorption device 9 is arranged on one side of the electric hoist 8. The adsorption device 9 includes a load-bearing plate 91. A force-applying ring is arranged on one side of the load-bearing plate 91, which is convenient for connecting the electric hoist 8 with the adsorption device 9 and the plate. Four extension rods 92 are slidably connected to one side of the load-bearing plate 91. Two mounting rods 93 are fixedly connected to one side of the four extension rods 92. Two moving blocks 94 are slidably connected to one side of each of the two mounting rods 93. Screws 95 are threadedly connected to one side of each of the four moving blocks 94. Suction cups 96 are fixedly connected to one side of the four screws 95. Two connecting blocks 97 are arranged on one side of the two mounting rods 93. Fixing bolts 98 are threadedly connected to one side of both the connecting block 97 and the moving block 94. A number of positioning holes adapted to the fixing bolts 98 are opened on both sides of the mounting rod 93. Guide blocks 10 are fixedly connected to one side of the two connecting blocks 97.

[0028] A first groove is opened on one side of the connecting block 97. The inner surface of the first groove is adapted to the outer surface of one side of the mounting rod 93. One side of the mounting rod 93 is slidably connected inside the first groove. When in use, the electric hoist 8 drives the adsorption device 9 to move downwards to adsorb the plate, and the lengths of the two mounting rods 93 extending out of the connecting block 97 are adjusted according to the size of the plate.

[0029] A first through hole is opened on one side of the moving block 94. The inner surface of the first through hole is adapted to the outer surface of one side of the mounting rod 93. One side of the moving block 94 is slidably connected to the outside of the mounting rod 93.

[0030] Second through holes are opened on one side of both the moving block 94 and the connecting block 97. The inner surface of the second through hole is adapted to the outer surface of the fixing bolt 98. The fixing bolt 98 is threadedly connected inside the second through hole. The position of the moving block 94 on the mounting rod 93 is changed, and then the connecting block 97 and the moving block 94 are fixed by using the fixing bolt 98.

[0031] A third through hole is opened on one side of the moving block 94. The inner surface of the third through hole is adapted to the outer surface of the screw 95. The screw 95 is threadedly connected inside the third through hole. Rotating the screw 95 drives the suction cup 96 to move downwards so that the suction cup 96 contacts the surface of the plate.

[0032] Threaded holes are provided on both the clamping block 2 and one side of the machine tool 1. The inner surface of the threaded hole is adapted to the outer surface of the positioning bolt 3. The clamping block 2 is fixedly connected to one side of the machine tool 1 through the positioning bolt 3. At the same time, the position of the clamping block 2 on the machine tool 1 is adjusted, and then the clamping block 2 is fixed using the positioning bolt 3.

[0033] A second groove is provided on one side of the slider 7. The inner surface of the second groove is adapted to the outer surface of the guide rail 6. The slider 7 is slidably connected to the outside of the guide rail 6. After fixing and adsorbing, it is connected to the force application ring on the bearing plate 91 of the adsorption device 9 through the hook of the electric hoist 8. The movement of the slider 7 on the guide rail 6 drives the electric hoist 8, the adsorption device 9 and the plate to move.

[0034] The inner surface of one side of the guiding clamping block 10 is adapted to the outer surface of the guide post 4. One side of the guiding clamping block 10 is slidably connected to one side of the guide post 4. After moving above the machine tool 1, the adsorption device 9 and the plate are lowered by the electric hoist 8. During the lowering process, the guiding clamping block 10 contacts the guide post 4, thereby limiting the lowering process of the adsorption device 9 and preventing the steel cable from shaking during lowering, making it difficult to align the plate for placement.

[0035] Compared with the prior art, the present utility model has the following beneficial effects over the prior art: By adjusting the position of the clamping block 2 on the machine tool 1, it is possible to fix plates of different sizes. According to the size of the plate, the position of the moving block 4 is adjusted. When the size of the plate is small, the moving block 94 is slid and the mounting rod 93 is inserted into the connecting block 97, so that the distance between adjacent moving blocks 94 is reduced. When the size of the plate is large, the moving block 94 is slid and the mounting rod 93 is pulled out of the connecting block 97, so that the distance between the moving blocks 94 is increased. Furthermore, the transfer work of plates of different sizes can be satisfied. The connection between the guide post 4 and the guiding clamping block 10 is used to limit the lowering process of the adsorption device 9, facilitating the precise placement of the plate.

Claims

1. A laser cutting loading device, characterized in that: It includes a machine tool (1), on one side of which four clamping blocks (2) are slidably connected. A positioning bolt (3) is threadedly connected to one side of each of the four clamping blocks (2). Two guide posts (4) are fixedly connected to one side of the machine tool (1). A bracket (5) is arranged on one side of the machine tool (1). A guide rail (6) is fixedly connected to one side of the bracket (5). A slider (7) is slidably connected to one side of the guide rail (6). An electric hoist (8) is fixedly connected to one side of the slider (7). An adsorption device (9) is arranged on one side of the electric hoist (8). The adsorption device (9) includes a load-bearing plate (91). Four extension rods (92) are slidably connected to one side of the load-bearing plate (91). Two mounting rods (93) are fixedly connected to one side of the four extension rods (92). Two moving blocks (94) are slidably connected to one side of each of the two mounting rods (93). A screw rod (95) is threadedly connected to one side of each of the four moving blocks (94). A suction cup (96) is fixedly connected to one side of the four screw rods (95). Two connecting blocks (97) are arranged on one side of the two mounting rods (93). A fixing bolt (98) is threadedly connected to one side of both the connecting block (97) and the moving block (94). A guiding clamping block (10) is fixedly connected to one side of each of the two connecting blocks (97).

2. The laser cutting loading device according to claim 1, wherein: A first groove is formed on one side of the connecting block (97). The inner surface of the first groove is adapted to the outer surface of one side of the mounting rod (93). One side of the mounting rod (93) is slidably connected inside the first groove.

3. The laser cutting loading device according to claim 2, wherein: A first through hole is formed on one side of the moving block (94). The inner surface of the first through hole is adapted to the outer surface of one side of the mounting rod (93). One side of the moving block (94) is slidably connected to the outside of the mounting rod (93).

4. A laser cutting loading device according to claim 3, characterized in that: A second through hole is formed on one side of both the moving block (94) and the connecting block (97). The inner surface of the second through hole is adapted to the outer surface of the fixing bolt (98). The fixing bolt (98) is threadedly connected inside the second through hole.

5. A laser cutting loading device according to claim 4, characterized in that: A third through hole is formed on one side of the moving block (94). The inner surface of the third through hole is adapted to the outer surface of the screw rod (95). The screw rod (95) is threadedly connected inside the third through hole.

6. The laser cutting loading device according to claim 5, characterized in that: Threaded holes are formed on one side of both the clamping block (2) and the machine tool (1). The inner surface of the threaded hole is adapted to the outer surface of the positioning bolt (3). The clamping block (2) is fixedly connected to one side of the machine tool (1) through the positioning bolt (3).

7. A laser cutting loading device according to claim 6, characterized in that: A second groove is formed on one side of the slider (7). The inner surface of the second groove is adapted to the outer surface of the guide rail (6). The slider (7) is slidably connected to the outside of the guide rail (6).

8. A laser cutting loading device according to claim 7, characterized in that: The inner surface of one side of the guiding clamping block (10) is adapted to the outer surface of the guide post (4). One side of the guiding clamping block (10) is slidably connected to one side of the guide post (4).

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