A cutting torch with flying chip collection function

Abstract

The utility model discloses a cutting torch with a flying debris collection function, including a main pipe, one end of the main pipe is connected to a connecting pipe, one end of the connecting pipe is connected to a flame head, both sides of the connecting pipe are provided with clamping blocks, one end of the clamping block is connected to a connecting rod, one end of the connecting rod is connected to a fixing plate, a connecting ring is provided at the bottom of the fixing plate, a protective shell is provided at the bottom of the connecting ring, an inner cavity of the protective shell is provided with an exhaust groove, the bottom of the protective shell is provided with a plurality of exhaust holes distributed in an annular shape, both sides of the protective shell are provided with connecting blocks, one side of the connecting block is provided with a threaded pipe, and the outer ring of the threaded pipe is threadedly connected with an exhaust pipe. Through the coordinated use of the protective shell, the exhaust groove, and the exhaust pipe of the exhaust hole, the debris generated when the cutting torch is working can be extracted and collected, so as to avoid burns to the staff due to the splashing of debris, or the situation that it is difficult to clean up, so as to improve the practicality of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting torches, in particular to a cutting torch with a flying debris collection function. Background Art

[0002] The main function of the cutting torch is to mix the combustible gas and oxygen in the cutting torch to form a preheating flame with a certain thermal energy and shape, and to eject a high-pressure oxygen flow in the center of the preheating flame to perform gas cutting.

[0003] After searching, in the prior art, the utility model with the publication number CN207447567U discloses a longitudinal multi-torch device for a CNC flame cutting machine, which belongs to the technical field of CNC flame cutting machines. It includes an end beam, a cross beam, a cross beam slide, a cantilever, a front cutting gun and a rear cutting gun. A transverse guide rail is provided on the side of the front end of the cross beam, and the transverse guide rail is slidably connected to the transverse slide, and a transverse walking mechanism is provided between the transverse slide and the cross beam; the transverse slide is connected to the cantilever shaft through a fastening assembly, and the cantilever shaft is rotatably connected to the cantilever through a bearing; a plurality of slides are connected to the cantilever in sequence, and each slide is connected to a lifting mechanism, and the front end of the lifting mechanism is connected to the front cutting gun; a lifting reducer is provided on the left and right sides of the rear end of the cross beam, and the output end of the lifting reducer is connected to the lifting screw rod, and the lifting screw rod is connected to a nut, and the lifting seat is fixed to the nut, and a cutting gun guide rail is provided laterally at the rear end of the lifting seat. The transverse slide of the utility model can produce multiple cutting seams each time it moves, and the cutting efficiency is doubled, which improves the economic benefits.

[0004] And the prior art, the publication number is CN219093926U, a numerical control cutting torch traction device.

[0005] The above-mentioned various technical solutions make the use of the cutting torch better through different methods, but the above-mentioned methods still have the disadvantage of being inconvenient to collect the material debris splashed during cutting. In actual use, when the material is heated by the cutting torch, some materials are easily splashed around after being heated at high temperature and form sparks, which are more likely to cause burns to nearby personnel, affecting the safety of the device. In addition, the sparks are not easy to clean after cooling, affecting the overall practicality of the device. Utility Model Content

[0006] The utility model aims to provide a cutting torch with a flying chip collection function to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a main pipe, one end of the main pipe is connected to a connecting pipe, one end of the connecting pipe is connected to a flamethrower, blocks are provided on both sides of the connecting pipe, one end of the block is connected to a connecting rod, one end of the connecting rod is connected to a fixing plate, a connecting ring is provided at the bottom of the fixing plate, a protective shell is provided at the bottom of the connecting ring, an exhaust groove is provided in the inner cavity of the protective shell, a plurality of exhaust holes are distributed in an annular shape at the bottom of the protective shell, connecting blocks are provided on both sides of the protective shell, a threaded pipe is provided on one side of the connecting block, and an exhaust pipe is threadedly connected to the outer ring of the threaded pipe.

[0008] Preferably, the flame spray head is located in the inner cavity of the protective shell, and one end of the air extraction hole is connected to the air extraction groove.

[0009] Preferably, the exhaust holes are obliquely distributed at the bottom of the protective shell, and one end of the exhaust holes is aligned in the direction of the flame spray head.

[0010] Preferably, an arc-shaped groove is provided at the bottom of the protective shell.

[0011] Preferably, screw holes are provided at the top of the connecting ring and the inner cavity of the fixing plate, bolts are threadedly connected to the inner cavity of the screw holes, a plurality of anti-slip strips are distributed on the inner wall of the slot, and a plurality of reinforcing blocks are connected between the connecting rod and the block.

[0012] Preferably, a card slot is provided on one side of the card block, connecting plates are provided on both sides of the card block, a connecting hole is provided through the inner cavity of the connecting plate, a screw is movably connected to the inner cavity of the connecting hole, a nut is threadedly connected to the outer ring of the screw, a plurality of limiting rings are provided on the outer ring of the connecting tube, and the card block is located between the two limiting rings.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The cutting torch with flying chip collection function can extract and collect the debris generated when the cutting torch is working through the coordinated use of the protective shell, the exhaust groove, and the exhaust pipe of the exhaust hole, so as to avoid the workers being burned or difficult to clean up due to the flying chips, so as to improve the practicality of the device.

[0015] 2. The cutting torch with flying chip collection function uses an arc groove, which can prevent the temperature generated by the flame head when working from gathering at the bottom of the protective shell, so as to extend the service life of the protective shell, and can facilitate the staff to observe the actual working condition of the flame head, so that the flame head can be adjusted in time, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the disassembled structure of the utility model.

[0018] Figure 3 This is a front view structural schematic diagram of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the utility model when viewed from above.

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model.

[0021] In the figure: 1. main pipe; 2. connecting pipe; 3. flame head; 4. limiting ring; 5. clamping block; 6. clamping groove; 7. connecting plate; 8. connecting hole; 9. connecting rod; 10. reinforcing block; 11. fixing plate; 12. screw hole; 13. connecting ring; 14. exhaust groove; 15. connecting block; 16. threaded pipe; 17. exhaust pipe; 18. exhaust hole; 19. arc groove; 20. anti-slip strip; 21. protective shell; 22. nut; 23. screw; 24. bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example: See Figure 1-5 The utility model provides a technical solution: a cutting torch with a flying chip collection function, comprising a main pipe 1, one end of the main pipe 1 is connected to a connecting pipe 2, one end of the connecting pipe 2 is connected to a flame head 3, both sides of the connecting pipe 2 are provided with clamping blocks 5, one end of the clamping block 5 is connected to a connecting rod 9, one end of the connecting rod 9 is connected to a fixing plate 11, a connecting ring 13 is provided at the bottom of the fixing plate 11, a protective shell 21 is provided at the bottom of the connecting ring 13, an inner cavity of the protective shell 21 is provided with an exhaust groove 14, a plurality of exhaust holes 18 are distributed in an annular shape at the bottom of the protective shell 21, connecting blocks 15 are provided on both sides of the protective shell 21, a threaded pipe 16 is provided on one side of the connecting block 15, and an exhaust pipe 17 is connected to the outer ring of the threaded pipe 16 with threads.

[0024] The flame spray head 3 is located in the inner cavity of the protective shell 21 , and one end of the air extraction hole 18 is connected to the air extraction groove 14 .

[0025] The exhaust holes 18 are obliquely distributed at the bottom of the protective shell 21 , and one end of the exhaust hole 18 is aligned in the direction of the flame spray head 3 .

[0026] In this embodiment, when the flame spray head 3 is in use, the external vacuum pump is started. At this time, the vacuum pump evacuates the vacuum groove 14 through the vacuum pipe 17. Then, the debris generated by the flame spray head 3 during operation is sucked into the protective shell 21 through the vacuum hole 18 by the vacuum groove 14, and then discharged into the external collection box through the vacuum pipe 17, so as to prevent the debris from splashing and causing burns to the staff, or making it difficult to clean up, so as to improve the practicality of the device; Figure 4 As shown, a plurality of exhaust holes 18 are distributed in a ring shape, and one end thereof is directed toward the flame head 3. With such an arrangement, the exhaust force can be concentrated, the diffusion of debris can be avoided, and the debris cleaning capability of the device can be further improved.

[0027] The bottom of the protective shell 21 is provided with an arc-shaped groove 19 .

[0028] In this embodiment, Figure 3 As shown, due to the opening of the arc groove 19, one end of the flame head 3 protrudes a distance from the bottom of the protective shell 21. After such an arrangement, the temperature generated by the flame head 3 during operation can be prevented from gathering at the bottom of the protective shell 21, so as to extend the service life of the protective shell 21, and it is convenient for the staff to observe the actual working conditions of the flame head 3, so that the flame head 3 can be adjusted in time, further improving the practicality of the device.

[0029] Among them, screw holes 12 are opened on the top of the connecting ring 13 and the inner cavity of the fixing plate 11, the inner cavity of the screw hole 12 is threadedly connected with a bolt 24, a plurality of anti-slip strips 20 are distributed on the inner wall of the slot 6, and a plurality of reinforcing blocks 10 are connected between the connecting rod 9 and the block 5.

[0030] Among them, a card slot 6 is opened on one side of the card block 5, and connecting plates 7 are arranged on both sides of the card block 5. The inner cavity of the connecting plate 7 is penetrated by a connecting hole 8, and the inner cavity of the connecting hole 8 is movably connected with a screw rod 23, and the outer ring of the screw rod 23 is threadedly connected with a nut 22. The outer ring of the connecting pipe 2 is provided with multiple limit rings 4, and the card block 5 is located between two limit rings 4.

[0031] In this embodiment, when in use, the two clamping blocks 5 are clamped on the outer ring of the connecting tube 2, and then the screw rod 23 is passed through the inner cavity of the connecting hole 8, and the connection is locked by the nut 22 to fix the connection between the clamping block 5 and the connecting tube 2, and then the protective shell 21 is sleeved on the outer ring of the flame head 3 from below until the screw hole 12 jointly opened by the connecting ring 13 and the fixing plate 11 is on the same horizontal line, and the bolt 24 is connected to the inner cavity of the screw hole 12 by threading to fix the connection between the connecting ring 13 and the fixing plate 11. At this time, the installation of the protective shell 21 can be completed, and then the exhaust pipe 17 is connected to the outer ring of the threaded tube 16 by threading to collect the flying chips. The overall structure is simple, easy to disassemble, and can be applied to cutting torches of different diameters. It is highly practical and suitable for popularization.

[0032] The limiting ring 4 plays a limiting role to prevent the block 5 from falling off, the anti-skid strip 20 plays an anti-skid role to prevent the block 5 from shaking, so as to improve the stability of the device during use, and the reinforcing block 10 is used to reinforce the connection between the connecting rod 9 and the block 5 to improve the overall strength of use.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting torch with a flying chip collection function, comprising a main pipe (1), characterized in that: One end of the main pipe (1) is connected to a connecting pipe (2), one end of the connecting pipe (2) is connected to a flame head (3), blocks (5) are provided on both sides of the connecting pipe (2), one end of the block (5) is connected to a connecting rod (9), one end of the connecting rod (9) is connected to a fixing plate (11), a connecting ring (13) is provided at the bottom of the fixing plate (11), a protective shell (21) is provided at the bottom of the connecting ring (13), an inner cavity of the protective shell (21) is provided with an exhaust groove (14), a plurality of exhaust holes (18) are distributed in an annular shape at the bottom of the protective shell (21), connecting blocks (15) are provided on both sides of the protective shell (21), a threaded pipe (16) is provided on one side of the connecting block (15), and an exhaust pipe (17) is threadedly connected to the outer ring of the threaded pipe (16).

2. The cutting torch with flying chip collection function according to claim 1, characterized in that: The flame spray head (3) is located in the inner cavity of the protective shell (21), and one end of the air extraction hole (18) is connected to the air extraction groove (14).

3. The cutting torch with flying chip collection function according to claim 1, characterized in that: The air extraction holes (18) are obliquely distributed at the bottom of the protective shell (21), and one end of the air extraction holes (18) is aligned in the direction of the flame spray head (3).

4. The cutting torch with flying chip collection function according to claim 1, characterized in that: An arc-shaped groove (19) is formed at the bottom of the protective shell (21).

5. The cutting torch with flying chip collection function according to claim 1, characterized in that: The top of the connecting ring (13) and the inner cavity of the fixing plate (11) are both provided with screw holes (12), the inner cavity of the screw holes (12) is threadedly connected with bolts (24), and a plurality of reinforcing blocks (10) are connected between the connecting rod (9) and the clamping block (5).

6. The cutting torch with flying chip collection function according to claim 1, characterized in that: A card slot (6) is provided on one side of the card block (5), and a plurality of anti-slip strips (20) are distributed on the inner wall of the card slot (6). Connecting plates (7) are provided on both sides of the card block (5), and a connecting hole (8) is provided through the inner cavity of the connecting plate (7). A screw rod (23) is movably connected to the inner cavity of the connecting hole (8), and a nut (22) is threadedly connected to the outer ring of the screw rod (23). A plurality of limiting rings (4) are sleeved on the outer ring of the connecting pipe (2), and the card block (5) is located between the two limiting rings (4).

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