Automatic pipe cutting machine capable of removing slag and absorbing dust

Abstract

The utility model discloses an automatic pipe cutting machine capable of removing slag and collecting dust, which comprises a working table and a saw blade, the working table is provided with two fixing pieces used for fixing a pipeline, the automatic pipe cutting machine further comprises a collecting box arranged on one side of a first L-shaped plate, and an exhaust fan is arranged on one side, far away from the saw blade, of the collecting box. A connecting pipe is arranged on the side, close to the saw blade, of the collecting box, extending covers are fixedly connected to the two opposite sides of the arc-shaped cover, a three-way pipe is connected to the end, away from the collecting box, of the connecting pipe through a corrugated pipe, the other end of the three-way pipe is connected with the arc-shaped cover and the two extending covers, and a filter plate is arranged in the collecting box. According to the pipeline cutting device, slag removal and dust collection operation in the pipeline cutting process is achieved, meanwhile, dust and small particle slag impurities attached to the surface of the filter plate are cleaned and isolated through the arrangement of the cleaning assembly and the isolation assembly, and therefore blocking of wind power of an exhaust fan is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe cutting machines, in particular to an automatic pipe cutting machine capable of removing slag and dust suction. Background Technique

[0002] When cutting a pipeline, in order to keep the working environment clean and avoid causing health hazards to the staff, during the pipeline cutting process, a suction fan is used to suck the dust and tiny particle slag generated by the cutting into the collection box.

[0003] During the long-term adsorption process of the suction fan for dust and tiny particle slag, due to the continuous accumulation of dust and tiny particle slag in the collection box, the filter screen in the collection box will be blocked, thereby affecting the suction force of the suction fan and further reducing the slag removal and dust suction effect during the pipeline cutting process.

[0004] Therefore, there is an urgent need for an automatic pipe cutting machine capable of removing slag and dust suction to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automatic pipe cutting machine capable of removing slag and dust suction to solve the problem that the filter screen in the collection box is easily blocked as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an automatic pipe cutting machine capable of removing slag and dust suction, including a workbench and a saw blade. The workbench is provided with two fixing parts for fixing the pipeline. The workbench is fixedly connected with a first L-shaped plate. A second L-shaped plate is arranged on one side of the first L-shaped plate close to the saw blade. The second L-shaped plate is provided with a first motor for driving the saw blade to rotate. A first push rod motor for pushing the saw blade to move is arranged on the side of the first L-shaped plate far from the workbench. A collection box is also arranged on one side of the first L-shaped plate. A suction fan is arranged on the side of the collection box far from the saw blade. A connecting pipe is arranged on the side of the collection box close to the saw blade. One side of the second L-shaped plate close to the saw blade is connected with an arc-shaped cover through a third L-shaped plate. The arc-shaped cover is located on the side of the saw blade far from the workbench. The opposite sides of the arc-shaped cover are fixedly connected with extension covers. One end of the connecting pipe far from the collection box is connected with a three-way pipe through a corrugated pipe. The other end of the three-way pipe is respectively connected with the arc-shaped cover and the two extension covers. A filter plate is arranged in the collection box. The collection box is provided with a cleaning component for cleaning the dust and tiny particle slag attached to the surface of the filter plate.

[0007] The cleaning component includes a cleaning frame slidably connected in the collection box. The two sides of the cleaning frame close to the filter plate and the inner wall of the collection box are connected with cleaning plates through telescopic components. A second push rod motor is arranged on the side of the collection box far from the workbench. The output end of the second push rod motor is connected with the cleaning frame.

[0008] The telescopic assembly includes two sets of symmetrically arranged first fixing plates fixedly connected to the inner wall of the cleaning frame. A telescopic rod is slidably connected between two opposite first fixing plates. One end of each of the four telescopic rods is connected to the cleaning plate. Two symmetrically arranged second fixing plates are fixedly connected to the inner wall of the cleaning frame. A driving rod is rotatably connected to the opposite sides of the two second fixing plates. Two elliptical driving plates are fixedly connected to the side wall of the driving rod. A second motor for driving the two elliptical driving plates to rotate is provided on one of the two second fixing plates. Springs are sleeved on the side walls of the four telescopic rods, and the two ends of the four springs are respectively connected to the cleaning plate and the first fixing plate.

[0009] The collection box is provided with an isolation assembly for isolating dust and tiny particulate impurities. The isolation assembly includes an isolation plate fixedly connected inside the collection box. The side of the filter plate close to the workbench is connected to the isolation plate. The isolation plate is provided with a plurality of first through holes. A plugging plate is slidably connected to the side of the isolation plate away from the filter plate. The plugging plate is provided with a plurality of second through holes. The collection box is provided with a pushing assembly for pushing the plugging plate.

[0010] An inclined surface is provided on the inner wall of the collection box close to the plugging plate.

[0011] The pushing assembly includes two symmetrically arranged T-shaped guide rods slidably connected to the side of the collection box away from the exhaust fan. One end of the two T-shaped guide rods is connected to the plugging plate. A third push rod motor is provided on the side of the collection box close to the exhaust fan, and the output end of the third push rod motor is connected to the plugging plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] While the present utility model realizes the slag removal and dust suction operations during the pipe cutting process, by means of the cleaning assembly and the isolation assembly, the dust and tiny particulate impurities attached to the surface of the filter plate are cleaned and isolated, thereby reducing the blockage of the wind force of the exhaust fan and further improving the slag removal and dust suction effect during the pipe cutting process. Description of the Drawings

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the saw blade transmission relationship structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the dust removal structure of the present utility model;

[0017] Figure 4 is a schematic diagram of the internal structure of the cleaning assembly of the present utility model;

[0018] Figure 5 Schematic structural diagram of the driving component of the present utility model;

[0019] Figure 6 Schematic internal structural diagram of the telescopic component of the present utility model.

[0020] In the figure: 101, workbench; 102, saw blade; 103, fixing member; 104, first L-shaped plate; 105, second L-shaped plate; 106, first motor; 107, first push rod motor; 2, collection box; 3, exhaust fan; 4, connecting pipe; 5, third L-shaped plate; 6, arc-shaped cover; 7, extension cover; 8, three-way pipe; 9, filter plate; 1001, cleaning frame; 1002, cleaning plate; 1003, second push rod motor; 1101, first fixing plate; 1102, telescopic rod; 1103, second fixing plate; 1104, driving rod; 1105, elliptical driving plate; 1106, second motor; 1107, spring; 1201, partition plate; 1202, first through hole; 1203, blocking plate; 1204, second through hole; 1205, inclined surface; 1301, T-shaped guide rod; 1302, third push rod motor. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1

[0023] Please refer to Figures 1 - 6, An automatic pipe cutting machine capable of slag removal and dust suction in the illustration includes a workbench 101 and a saw blade 102. The workbench 101 is provided with two fixing members 103 for fixing the pipe. The workbench 101 is fixedly connected with a first L-shaped plate 104. A second L-shaped plate 105 is arranged on one side of the first L-shaped plate 104 close to the saw blade 102. The second L-shaped plate 105 is provided with a first motor 106 for driving the saw blade 102 to rotate. A first push rod motor 107 for pushing the saw blade 102 to move is arranged on the side of the first L-shaped plate 104 far from the workbench 101. It further includes a collection box 2 arranged on one side of the first L-shaped plate 104. An exhaust fan 3 is arranged on the side of the collection box 2 far from the saw blade 102. A connecting pipe 4 is arranged on the side of the collection box 2 close to the saw blade 102. One side of the second L-shaped plate 105 close to the saw blade 102 is connected with an arc-shaped cover 6 through a third L-shaped plate 5. The arc-shaped cover 6 is located on the side of the saw blade 102 far from the workbench 101. Two opposite sides of the arc-shaped cover 6 are fixedly connected with extension covers 7. One end of the connecting pipe 4 far from the collection box 2 is connected with a three-way pipe 8 through a corrugated pipe. The other end of the three-way pipe 8 is respectively connected with the arc-shaped cover 6 and the two extension covers 7. A filter plate 9 is arranged in the collection box 2. The collection box 2 is provided with a cleaning component for cleaning the dust and tiny particle slag attached to the surface of the filter plate 9;

[0024] It should be noted here that: through the setting of the exhaust fan 3, while realizing the slag removal and dust suction operation during the pipe cutting process, by using the setting of the cleaning component and the isolation component, the dust and tiny particle slag attached to the surface of the filter plate 9 are cleaned and isolated, thereby reducing the blockage of the wind force of the exhaust fan 3 and further improving the slag removal and dust suction effect during the pipe cutting process.

[0025] It is worth noting that: the fixing member 103 for fixing the pipe has various different forms, which are not specifically limited here. Reference can also be made to the authorized publication number CN217749617U, an automatic pipe cutting machine with slag removal and dust suction function.

[0026] Please refer to Figures 4 - 6 , The cleaning component in the illustration includes a cleaning frame 1001 slidably connected in the collection box 2. Both sides of the cleaning frame 1001 close to the filter plate 9 and the inner wall of the collection box 2 are connected with cleaning plates 1002 through telescopic components. A second push rod motor 1003 is arranged on the side of the collection box 2 far from the workbench 101. The output end of the second push rod motor 1003 is connected with the cleaning frame 1001;

[0027] It should be noted here that: through the setting of the cleaning component, the dust and tiny particle slag attached to the surface of the filter plate 9 are cleaned, reducing the blockage of the wind force of the exhaust fan 3.

[0028] Please refer to Figure 6, in the illustrated telescopic assembly, there are two sets of symmetrically arranged first fixed plates 1101 fixedly connected to the inner wall of the cleaning frame 1001. A telescopic rod 1102 is slidably connected between two opposite first fixed plates 1101. One end of the four telescopic rods 1102 is connected to the cleaning plate 1002. Two symmetrically arranged second fixed plates 1103 are fixedly connected to the inner wall of the cleaning frame 1001. A driving rod 1104 is rotatably connected to the opposite sides of the two second fixed plates 1103. Two elliptical driving plates 1105 are fixedly connected to the side wall of the driving rod 1104. One of the two second fixed plates 1103 is provided with a second motor 1106 for driving the two elliptical driving plates 1105 to rotate. Springs 1107 are sleeved on the side walls of the four telescopic rods 1102. The two ends of the four springs 1107 are respectively connected to the cleaning plate 1002 and the first fixed plate 1101;

[0029] It should be noted here that: through the setting of the telescopic assembly, it is convenient to move the cleaning plate 1002 out of or retract it into the cleaning frame 1001, thereby realizing the one-way cleaning of the filter plate 9.

[0030] Working principle: When cutting a pipeline, first, according to the cutting length of the pipeline, use the fixing member 103 to fix the pipeline. After the pipeline is fixed, start the first motor 106 to drive the saw blade 102 to rotate. During the rotation of the saw blade 102, start the first push rod motor 107 to push the saw blade 102 to continuously move closer to the pipeline, so as to realize the automatic cutting of the pipeline by using the movement during the rotation of the saw blade 102;

[0031] And during the cutting of the pipeline by the saw blade 102, start the exhaust fan 3. Under the suction of the exhaust fan 3 and the covering effect of the arc-shaped cover 6 and the two extension covers 7, the dust and tiny particle debris generated during the pipeline cutting process are sucked from the connecting pipe 4 into the collection box 2, thereby realizing slag removal and dust suction during the pipeline cutting process, further keeping the working environment clean and avoiding harm to the health of the staff;

[0032] During the long-term adsorption of dust and tiny particle debris by the exhaust fan 3, the dust and tiny particle debris entering the collection box 2 will adhere to the surface of the filter plate 9, thus affecting the wind force of the exhaust fan 3. At this time, it is necessary to clean the filter plate 9. During the cleaning of the filter plate 9, by starting the second motor 1106, drive the elliptical driving plate 1105 on the driving rod 1104 to rotate. During the rotation of the elliptical driving plate 1105, the cleaning plate 1002 will be pushed out of the cleaning frame 1001 by pushing the telescopic rod 1102, so that as the elliptical driving plate 1105 rotates continuously, the cleaning plate 1002 is pushed against the surface of the filter plate 9;

[0033] After the cleaning plate 1002 abuts against the surface of the filter plate 9, by starting the second push rod motor 1003, the cleaning plate 1002 is pushed to move on the surface of the filter plate 9, so that by means of the scraping action of the cleaning plate 1002, the dust and tiny particle residues attached to the surface of the filter plate 9 are cleaned, reducing the resistance to the wind force of the exhaust fan 3. And as the cleaning plate 1002 and the cleaning frame 1001 continue to move, when the cleaning plate 1002 and the cleaning frame 1001 push the dust and tiny particle residues collected in the collection box 2 to the side close to the partition plate 1201, under the action of the isolation component, the dust and tiny particle residues gathered due to the pushing are isolated from the filter plate 9, thereby reducing the accumulation amount of the dust and tiny particle residues on one side of the filter plate 9 and further reducing the resistance to the wind force of the exhaust fan 3;

[0034] Meanwhile, after the cleaning of the filter plate 9 is completed, during the reset process of the cleaning frame 1001, by the reverse rotation of the elliptical drive plate 1105, the pushing force on the telescopic rod 1102 is reduced. At this time, under the elastic action of the spring 1107, the cleaning plate 1002 will be driven to retract into the cleaning frame 1001, so that during the reverse movement of the cleaning frame 1001, the cleaning plate 1002 will not abut against the filter plate 9, thus realizing the one-way cleaning of the filter plate 9. Further, while ensuring the cleaning effect of the filter plate 9, it avoids some dust and tiny particle residues being brought to the side of the cleaning frame 1001 close to the second push rod motor 1003.

[0035] Embodiment 2

[0036] Please refer to Figure 4 and Figure 5 This embodiment further describes Embodiment 1. The collection box 2 shown in the figure is provided with an isolation component for isolating dust and tiny particle residues. The isolation component includes a partition plate 1201 fixedly connected inside the collection box 2. One side of the filter plate 9 close to the workbench 101 is connected to the partition plate 1201. The partition plate 1201 is provided with a plurality of first through holes 1202. A plugging plate 1203 is slidably connected to the side of the partition plate 1201 away from the filter plate 9. The plugging plate 1203 is provided with a plurality of second through holes 1204. The collection box 2 is provided with a pushing component for pushing the plugging plate 1203;

[0037] It should be noted here that: through the setting of the isolation component, when the cleaning box 1001 and the cleaning plate 1002 push the dust, fine particle residues collected in the collection box and the dust and fine particle residues attached to the side wall of the filter plate 9 to one side of the isolation plate 1201, the first through hole 1202 and the second through hole 1204 are made to coincide by using the pushing component, so that the dust and fine particle residues entering the collection box 2 fall to the side of the isolation plate 1201 away from the filter plate 9. Thus, while realizing the cleaning of the filter plate 9, the accumulation amount of dust and fine particle residues on one side of the filter plate 9 is reduced, and further the resistance to the wind force of the exhaust fan 3 is reduced.

[0038] Please refer to Figure 5 , on the inner wall of one side of the collection box 2 close to the sealing plate 1203 in the figure, an inclined surface 1205 is provided;

[0039] It should be noted here that: through the setting of the inclined surface 1205, it is convenient for the isolated dust and fine particle residues to accumulate under the guiding action of the inclined surface 1205.

[0040] Please refer to Figure 5 , in the figure, the pushing component includes two symmetrically arranged T-shaped guide rods 1301 slidably connected to the side of the collection box 2 away from the exhaust fan 3. One end of the two T-shaped guide rods 1301 is connected to the sealing plate 1203. A third push rod motor 1302 is provided on the side of the collection box 2 close to the exhaust fan 3, and the output end of the third push rod motor 1302 is connected to the sealing plate 1203;

[0041] It should be noted here that: through the setting of the pushing component, it is convenient to push the sealing plate 1203, so as to realize the coincidence and misalignment of the first through hole 1202 and the second through hole 1204.

[0042] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An automatic pipe cutting machine capable of removing slag and dust, comprising: A workbench (101) and a saw blade (102), wherein the workbench (101) is provided with two fixing members (103) for fixing a pipe, the workbench (101) is fixedly connected with a first L-shaped plate (104), a second L-shaped plate (105) is provided on a side of the first L-shaped plate (104) close to the saw blade (102), the second L-shaped plate (105) is provided with a first motor (106) for driving the saw blade (102) to rotate, and a first push rod motor (107) is provided on a side of the first L-shaped plate (104) away from the workbench (101) for pushing the saw blade (102) to move; It is characterized by further comprising: A collection box (2) is arranged on one side of the first L-shaped plate (104); an exhaust fan (3) is arranged on the side of the collection box (2) away from the saw blade (102); a connecting pipe (4) is arranged on the side of the collection box (2) close to the saw blade (102); a curved cover (6) is connected to the side of the second L-shaped plate (105) close to the saw blade (102) through a third L-shaped plate (5); the curved cover (6) is located on the side of the saw blade (102) away from the workbench (101); extension covers (7) are fixedly connected to opposite sides of the curved cover (6); one end of the connecting pipe (4) away from the collection box (2) is connected to a three-way pipe (8) through a bellows; the other end of the three-way pipe (8) is respectively connected to the curved cover (6) and the two extension covers (7); a filter plate (9) is arranged in the collection box (2); and the collection box (2) is provided with a cleaning component for cleaning dust and tiny particles and debris attached to the surface of the filter plate (9).

2. The automatic pipe cutting machine capable of removing slag and dust according to claim 1, characterized in that: The cleaning assembly comprises a cleaning frame (1001) slidably connected to the inside of the collection box (2); the cleaning frame (1001) is connected to cleaning plates (1002) on both sides close to the filter plate (9) and the inner wall of the collection box (2) via telescopic assemblies; a second push rod motor (1003) is provided on the side of the collection box (2) away from the workbench (101); and the output end of the second push rod motor (1003) is connected to the cleaning frame (1001).

3. The automatic pipe cutting machine capable of removing slag and dust according to claim 2, characterized in that: The telescopic assembly comprises two groups of first fixed plates (1101) fixedly connected to the inner wall of the cleaning frame (1001) and symmetrically arranged, two opposite first fixed plates (1101) are slidably connected to telescopic rods (1102), one end of the four telescopic rods (1102) is connected to the cleaning plate (1002), and the inner wall of the cleaning frame (1001) is fixedly connected to two second fixed plates (1103) symmetrically arranged, and the two second fixed plates (1103) are rotated on opposite sides thereof. A driving rod (1104) is connected, and two elliptical driving plates (1105) are fixedly connected to the side wall of the driving rod (1104), and one of the two second fixed plates (1103) is provided with a second motor (1106) for driving the two elliptical driving plates (1105) to rotate, and springs (1107) are sleeved on the side walls of the four telescopic rods (1102), and the two ends of the four springs (1107) are respectively connected to the cleaning plate (1002) and the first fixed plate (1101).

4. The automatic pipe cutting machine capable of removing slag and dust according to claim 1, characterized in that: The collection box (2) is provided with an isolation component for isolating dust and tiny particles, the isolation component comprising an isolation plate (1201) fixedly connected to the collection box (2), the side of the filter plate (9) close to the workbench (101) is connected to the isolation plate (1201), the isolation plate (1201) is provided with a plurality of first through holes (1202), the side of the isolation plate (1201) away from the filter plate (9) is slidably connected with a blocking plate (1203), the blocking plate (1203) is provided with a plurality of second through holes (1204), and the collection box (2) is provided with a pushing component for pushing the blocking plate (1203).

5. The automatic pipe cutting machine capable of removing slag and dust according to claim 4, characterized in that: An inclined surface (1205) is provided on the inner wall of the collecting box (2) on one side close to the blocking plate (1203).

6. The automatic pipe cutting machine capable of removing slag and dust according to claim 4, characterized in that: The pushing assembly comprises two symmetrically arranged T-shaped guide rods (1301) which are slidably connected to the side of the collection box (2) away from the exhaust fan (3), one end of the two T-shaped guide rods (1301) is connected to the blocking plate (1203), and a third push rod motor (1302) is provided on the side of the collection box (2) close to the exhaust fan (3), and the output end of the third push rod motor (1302) is connected to the blocking plate (1203).

Images