Special pipe laser cutting machine

Abstract

The utility model provides a special-shaped pipe laser cutting machine, belongs to the technical field of laser cutting, and aims to solve the problems that in the using process of an existing special-shaped pipe laser cutting machine, splashed welding slag is easily welded to the outer side of a toothed plate during cutting, the height of the toothed plate is increased, when the special-shaped plate is placed, the edge of the special-shaped plate is easily warped, and the cutting efficiency is high. According to the device, a sliding table is connected to the upper end face of a bottom frame in a sliding mode; the cutting head is mounted on the inner side of the sliding table; the driving motor is fixedly installed on the right end face of the bottom frame. The fixed supporting plate is fixedly mounted on the inner side of the bottom frame; the fixed shell is fixedly connected to the inner side of the bottom frame; the number of the fixed seats is two, and the two fixed seats are fixedly connected to the inner side of the fixed shell. Through the arrangement of the toothed plate polishing device, the toothed plate is polished, the working efficiency is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser cutting, and more specifically, particularly relates to a special-shaped tube laser cutting machine. Background Art

[0002] Special-shaped pipes are parts for installing ventilation ducts. During the processing of special-shaped pipes, laser cutting machines are needed to cut the special-shaped pipes. Existing laser cutting machines generally consist of a frame, a conveying mechanism, a tooth plate and a cutting mechanism. After the special-shaped pipes are placed on the upper end surface of the tooth plate, the special-shaped pipes are cut by the cutting mechanism.

[0003] According to the application number: CN202020620047.9, a laser cutting machine is disclosed. The utility model discloses a laser cutting machine, including a frame, a conveying mechanism, a first beam frame, a second beam frame, a first cutting mechanism, a second cutting mechanism and a driving mechanism. The conveying mechanism is arranged on the frame; the first beam frame and the second beam frame are arranged at intervals and can move on the frame; the first cutting mechanism is arranged on the first beam frame and can move along the length direction of the first beam frame, and the second cutting mechanism is arranged on the second beam frame and can move along the length direction of the second beam frame. The conveying mechanism conveys the material to be cut to move. When the material passes under the first beam frame and the second beam frame, the first cutting mechanism moves on the frame and the first beam frame and cuts the material at the same time. The second cutting mechanism moves on the frame and the second beam frame and cuts the material at the same time. Due to the setting of the double beam and double cutting mechanism, the cutting efficiency is at least doubled compared with the setting of the traditional single cutting mechanism, and the cutting efficiency is higher.

[0004] Based on the above, during the use of the existing special-shaped tube laser cutting machine, the welding slag splashed during cutting is easily welded to the outside of the tooth plate. As the use time increases, the welding slag will accumulate on the outside of the tooth plate, causing the height of the tooth plate to increase. When placing the special-shaped plate, it is easy to cause the edge of the special-shaped plate to warp, resulting in quality problems and causing economic losses. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a special-shaped tube laser cutting machine to solve the problem that in the existing special-shaped tube laser cutting machine, the welding slag splashed during cutting is easily welded to the outside of the tooth plate during use. As the use time increases, the welding slag will accumulate on the outside of the tooth plate, causing the height of the tooth plate to increase. When placing the special-shaped plate, it is easy to cause the edge of the special-shaped plate to warp, thereby causing quality problems and causing economic losses.

[0006] The purpose and effect of the special-shaped tube laser cutting machine of the utility model are achieved by the following specific technical means:

[0007] A special-shaped tube laser cutting machine comprises a base frame, a slide, a cutting head, a driving motor, a fixed support plate, a fixed shell, a fixed seat, a grinding mechanism and a detection mechanism; the slide is slidably connected to the upper end surface of the base frame; the cutting head is installed on the inner side of the slide; the driving motor is fixedly installed on the right end surface of the base frame; the fixed support plate is fixedly installed on the inner side of the base frame; the fixed shell is fixedly connected to the inner side of the base frame; two fixed seats are provided, and both fixed seats are fixedly connected to the inner side of the fixed shell; the grinding mechanism is arranged on the inner side of the fixed support plate; the detection mechanism is arranged on the inner side of the fixed shell.

[0008] Furthermore, the grinding mechanism includes: a sprocket, a chain, a connecting shaft and a tooth plate; the sprocket is provided with two groups, and both groups of sprockets are rotatably connected to the inner side of the base frame; the chain is provided with two, and the two chains are respectively wrapped around the outer sides of the two groups of sprockets; the connecting shaft is fixedly connected to the inner sides of the two sprockets at the rear end; the tooth plate is provided with multiple, and the multiple tooth plates are respectively fixedly connected to the inner sides of the two chains.

[0009] Furthermore, the grinding mechanism also includes: a slide groove, a slider and a grinding piece; the slide groove is provided with two groups, and the two groups of slide grooves are opened on the inner side of the fixed support plate; the slider is provided with two groups, and the two groups of sliders are respectively slidably connected to the inner sides of the two groups of slide grooves; the grinding piece is provided with multiple pieces, and the multiple grinding pieces are respectively fixedly connected to the upper end surfaces of the two groups of sliders.

[0010] Furthermore, the grinding mechanism also includes: a fixed plate and a grinding spring; the fixed plates are provided in plurality, and the plurality of fixed plates are fixedly connected to the inner side of the fixed support plate; the grinding springs are provided in two groups, and the two groups of grinding springs are respectively fixedly connected to the outer sides of the plurality of grinding parts, and the grinding springs are fixedly connected to the outer side of the fixed plate.

[0011] Furthermore, the detection mechanism includes: a detection block and a compression spring; the detection block is slidably connected to the inner side of the fixed shell; two compression springs are provided, both of which are fixedly connected to the inner side of the fixed shell, and the upper end of the compression spring is against the lower end surface of the detection block.

[0012] Furthermore, the detection mechanism also includes: a detection switch and an alarm; the detection switches are provided with two, and the two detection switches are respectively fixedly connected to the upper end surfaces of the two fixing seats; the alarm is fixedly installed on the upper end surface of the rear end of the chassis.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes the grinding of the tooth plate through the setting of the grinding mechanism, prevents the welding slag from being continuously accumulated on the outer side of the tooth plate, causing the thickness of the tooth plate to be continuously increased, affecting the use of the tooth plate and requiring manual grinding or replacement. When the tooth plate passes through the grinding part, the grinding part will grind the tooth plate under the action of the grinding spring, thereby improving work efficiency and reducing labor intensity; through the setting of the detection mechanism, the height of the tooth plate can be detected. When the height of the tooth plate increases due to the accumulation of welding slag, the increased tooth plate will press down the detection block in the process of passing the detection block, so that the detection block triggers the detection switch. At this time, the alarm will sound to prompt the operator, and the excessively high tooth plate is ground or replaced in time, so as to prevent the problem of warping of the special-shaped tube, improve the production quality and reduce the economic loss; through the setting of the above-mentioned mechanism, the grinding of the tooth plate can be realized, the work efficiency is improved, the labor intensity is reduced, the height of the tooth plate can be detected, the production quality is improved and the economic loss is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the toothed plate of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the grinding piece of the utility model.

[0018] Figure 4 It is a structural schematic diagram of a cross-section of a fixed support plate of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the detection block of the utility model.

[0020] Figure 6 It is a structural schematic diagram of a cross-section of a fixed shell of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Base frame; 2. Slide; 3. Cutting head; 4. Driving motor; 5. Fixed support plate; 501. Slide groove; 502. Fixed plate; 6. Fixed shell; 7. Fixed seat; 8. Sprocket; 9. Chain; 10. Connecting shaft; 11. Tooth plate; 12. Sliding block; 13. Grinding piece; 14. Grinding spring; 15. Detection block; 16. Compression spring; 17. Detection switch; 18. Alarm. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0024] Embodiment 1:

[0025] As attached Figure 1-Figure 4 As shown:

[0026] The utility model provides a special-shaped tube laser cutting machine, comprising a base frame 1, a slide 2, a cutting head 3, a driving motor 4, a fixed support plate 5, a fixed shell 6, a fixed seat 7, a grinding mechanism and a detection mechanism; the slide 2 is slidably connected to the upper end surface of the base frame 1; the cutting head 3 is installed on the inner side of the slide 2; the driving motor 4 is fixedly installed on the right end surface of the base frame 1; the fixed support plate 5 is fixedly installed on the inner side of the base frame 1; the fixed shell 6 is fixedly connected to the inner side of the base frame 1; two fixed seats 7 are provided, and the two fixed seats 7 are fixedly connected to the inner side of the fixed shell 6; the grinding mechanism is arranged on the inner side of the fixed support plate 5; the detection mechanism is arranged on the inner side of the fixed shell 6.

[0027] The grinding mechanism includes: a slide 501, a fixed plate 502, a sprocket 8, a chain 9, a connecting shaft 10, a tooth plate 11, a slider 12, a grinding piece 13 and a grinding spring 14; there are two groups of sprockets 8, and both groups of sprockets 8 are rotatably connected to the inner side of the base frame 1; there are two chains 9, and the two chains 9 are respectively covered on the outer sides of the two groups of sprockets 8; the connecting shaft 10 is fixedly connected to the inner sides of the two rear sprockets 8; there are multiple tooth plates 11, and the multiple tooth plates 11 are respectively fixedly connected to the inner sides of the two chains 9; there are two groups of slides 501, and the two groups The slide grooves 501 are all opened on the inner side of the fixed support plate 5; there are multiple fixed plates 502, and the multiple fixed plates 502 are fixedly connected to the inner side of the fixed support plate 5; there are two groups of sliders 12, and the two groups of sliders 12 are respectively slidably connected to the inner sides of the two groups of slide grooves 501; there are multiple grinding pieces 13, and the multiple grinding pieces 13 are respectively fixedly connected to the upper end surfaces of the two groups of sliders 12; there are two groups of grinding springs 14, and the two groups of grinding springs 14 are respectively fixedly connected to the outer sides of the multiple grinding pieces 13, and the grinding springs 14 are fixedly connected to the outer side of the fixed plate 502.

[0028] The specific usage and function of this embodiment are as follows: when the driving motor 4 is started, the tooth plate 11 will be driven to transmit through the sprocket 8 and the chain 9. The transmission of the tooth plate 11 will cause the grinding piece 13 to grind the passing tooth plate 11 to remove the welding slag on the outside of the tooth plate 11.

[0029] Embodiment 2:

[0030] On the basis of the first embodiment, Figure 5-Figure 6As shown, it also includes a detection mechanism, a detection block 15, a compression spring 16, a detection switch 17 and an alarm 18; the detection block 15 is slidably connected to the inner side of the fixed shell 6; there are two compression springs 16, both of which are fixedly connected to the inner side of the fixed shell 6, and the upper ends of the compression springs 16 are against the lower end surface of the detection block 15; there are two detection switches 17, both of which are fixedly connected to the upper end surfaces of the two fixed seats 7 respectively; the alarm 18 is fixedly installed on the upper end surface of the rear end of the base frame 1.

[0031] The specific usage and function of this embodiment: when too much welding slag accumulates on the outside of the tooth plate 11, causing the height of the tooth plate 11 to increase, the increased tooth plate 11 will press down the detection block 15 when passing through the detection block 15, causing the detection block 15 to trigger the detection switch 17. At this time, the alarm 18 is energized, makes a sound and turns on a red light, prompting the staff to grind or replace it in time.

Claims

1. A special-shaped tube laser cutting machine, characterized in that: The invention comprises a base frame (1), a slide (2), a cutting head (3), a driving motor (4), a fixed support plate (5), a fixed shell (6), a fixed seat (7), a grinding mechanism and a detection mechanism; the slide (2) is slidably connected to the upper end surface of the base frame (1); the cutting head (3) is mounted on the inner side of the slide (2); the driving motor (4) is fixedly mounted on the right end surface of the base frame (1); the fixed support plate (5) is fixedly mounted on the inner side of the base frame (1); the fixed shell (6) is fixedly connected to the inner side of the base frame (1); two fixed seats (7) are provided, and both fixed seats (7) are fixedly connected to the inner side of the fixed shell (6); the grinding mechanism is arranged on the inner side of the fixed support plate (5); and the detection mechanism is arranged on the inner side of the fixed shell (6).

2. A special-shaped tube laser cutting machine as claimed in claim 1, characterized in that: The grinding mechanism comprises: a sprocket (8), a chain (9), a connecting shaft (10) and a tooth plate (11); the sprocket (8) is provided with two groups, and the two groups of sprockets (8) are rotatably connected to the inner side of the base frame (1); the chain (9) is provided with two groups, and the two chains (9) are respectively covered on the outer sides of the two groups of sprockets (8); the connecting shaft (10) is fixedly connected to the inner sides of the two sprockets (8) at the rear end; and the tooth plate (11) is provided with a plurality of groups, and the plurality of tooth plates (11) are respectively fixedly connected to the inner sides of the two chains (9).

3. A special-shaped tube laser cutting machine as claimed in claim 2, characterized in that: The grinding mechanism further comprises: a slide groove (501), a slider (12) and a grinding piece (13); the slide groove (501) is provided with two groups, and the two groups of slide grooves (501) are both opened on the inner side of the fixed support plate (5); the slider (12) is provided with two groups, and the two groups of sliders (12) are respectively slidably connected to the inner sides of the two groups of slide grooves (501); the grinding piece (13) is provided with a plurality of pieces, and the plurality of grinding pieces (13) are respectively fixedly connected to the upper end surfaces of the two groups of sliders (12).

4. A special-shaped tube laser cutting machine as claimed in claim 3, characterized in that: The grinding mechanism further comprises: a fixed plate (502) and a grinding spring (14); a plurality of the fixed plates (502) are provided, and the plurality of fixed plates (502) are all fixedly connected to the inner side of the fixed support plate (5); two groups of the grinding springs (14) are provided, and the two groups of grinding springs (14) are respectively fixedly connected to the outer sides of the plurality of grinding pieces (13), and the grinding springs (14) are fixedly connected to the outer sides of the fixed plates (502).

5. The special-shaped tube laser cutting machine according to claim 1, characterized in that: The detection mechanism comprises: a detection block (15) and a compression spring (16); the detection block (15) is slidably connected to the inner side of the fixed housing (6); two compression springs (16) are provided, both of which are fixedly connected to the inner side of the fixed housing (6), and the upper ends of the compression springs (16) are against the lower end surface of the detection block (15).

6. A special-shaped tube laser cutting machine as claimed in claim 5, characterized in that: The detection mechanism further comprises: a detection switch (17) and an alarm (18); two detection switches (17) are provided, and the two detection switches (17) are respectively fixedly connected to the upper end surfaces of the two fixing seats (7); and the alarm (18) is fixedly mounted on the upper end surface of the rear end of the base frame (1).

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