Controllable cutting machine for drainage pipeline production

Abstract

The invention is applicable to the technical field of pipeline processing, and provides a controllable cutting machine for drainage pipeline production, comprising: a workbench, on which a fixing device for clamping and fixing a drainage pipeline to be cut is arranged; the supporting mechanism comprises a supporting seat fixedly mounted on the workbench; the cutting mechanism is used for machining the drainage pipeline fixed in the fixing equipment and comprises a sliding block, a dust suction box and a tool bit assembly, the dust suction box is fixedly installed in the sliding block, the tool bit assembly is connected with the sliding block, and a control assembly used for adjusting the working position of the sliding block is arranged on the supporting base. According to the controllable cutting machine for drainage pipeline production, through cooperative arrangement of the supporting mechanism and the cutting mechanism, the problems that in an existing controllable cutting machine for drainage pipeline production, a tool bit structure is traditional, after the end of a drainage pipeline is cut, an additional tool is needed for trimming a notch, and the production efficiency is seriously affected are solved.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline processing, in particular to a controllable cutting machine for drainage pipeline production. Background Art

[0002] Drainage pipes are a type of pipe system used to transport wastewater, rainwater or other liquids. They are widely used in construction, municipal engineering, industrial facilities and agricultural irrigation. The main function of drainage pipes is to transport liquids from the source to the treatment facilities or discharge points to ensure a clean and hygienic environment. In the production process of drainage pipes, cutting is a key step. It not only meets the requirements of standardization and customization, but also improves material utilization, ensures the quality of the end surface, adapts to subsequent processing requirements, and improves production efficiency.

[0003] During the production process, the end surface of the drainage pipe may have burrs, unevenness or excess materials, which need to be trimmed by cutting to ensure that the end surface is smooth and flat. However, the existing controllable cutting machine for drainage pipe production has a relatively traditional cutter head structure. After cutting the end of the drainage pipe, additional tools are needed to trim the cut, which seriously affects production efficiency. Therefore, in view of the above situation, it is urgent to provide a controllable cutting machine for drainage pipe production to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The purpose of the present invention is to provide a controllable cutting machine for drainage pipe production, aiming to solve the problem that the cutter head structure of the existing controllable cutting machine for drainage pipe production is relatively traditional, and after cutting the end of the drainage pipe, additional tools are needed to trim the incision, which seriously affects production efficiency.

[0005] The present invention is implemented as follows: a controllable cutting machine for drainage pipe production, comprising:

[0006] A workbench, on which a fixing device for clamping and fixing the drainage pipe to be cut is provided;

[0007] A supporting mechanism, the supporting mechanism comprising a supporting base fixedly mounted on the workbench;

[0008] A cutting mechanism for processing a drainage pipe fixed in a fixed device, the cutting mechanism comprising a slider, a dust box and a cutter head assembly, the dust box is fixedly installed in the slider, the cutter head assembly is connected to the slider, and a control assembly for adjusting the working position of the slider is provided on the support seat.

[0009] As a further solution of the present invention: the control component includes:

[0010] A support shaft 1 is rotatably mounted on a support base, wherein a motor 1 is provided on the support base for driving the support shaft 1 to rotate;

[0011] A rotating frame 1, wherein the rotating frame 1 is fixedly mounted on the supporting shaft 1, and an opening is provided in the rotating frame 1 for sliding connection with the slider;

[0012] And a threaded rod rotatably installed in the opening of the rotating frame, the sliding block is provided with an internal threaded hole threadedly connected to the threaded rod, and a driving member for driving the threaded rod to rotate is arranged in the rotating frame.

[0013] As a further solution of the present invention: the interior of the dust box has a cavity for storing liquid, and a material pipe communicating with the cavity in the dust box is arranged on the side wall of the dust box.

[0014] As a further solution of the present invention: the cutter head assembly comprises:

[0015] A rotating tube, the rotating tube is rotatably installed in the dust collection box, and a rotating shaft is rotatably installed in the rotating tube, and a motor 2 for driving the rotating shaft to rotate is provided on the dust collection box;

[0016] An adjusting frame, the adjusting frame is fixedly mounted on the end of the rotating tube, and a circular hole for the rotating shaft to pass through is opened on the adjusting frame;

[0017] The second rotating frame is fixedly mounted on the end of the rotating shaft, and a plurality of groups of retractable cutter heads are arranged between the adjusting frame and the second rotating frame.

[0018] As a further solution of the present invention: the retractable cutter head comprises:

[0019] An adjusting rod, one end of which is rotatably mounted on the adjusting frame, and a blade is fixedly mounted on the other end of the adjusting rod, and the adjusting rod is an arc-shaped structure;

[0020] The support shaft 2 is fixedly mounted on the rotating frame 2, and a driving rod is rotatably mounted on the support shaft 2. One end of the driving rod away from the support shaft 2 is rotatably connected to the adjusting rod through a connecting shaft.

[0021] As a further solution of the present invention: the rotating tube is also provided with a spoiler for increasing the resistance of the rotating tube when it rotates, and the spoiler is provided in multiple groups.

[0022] As a further solution of the present invention: an annular grinding plate is arranged on the side wall of the second rotating frame and on the side of the second rotating frame away from the adjusting frame.

[0023] As a further solution of the present invention: a limiting groove is further provided in the rotating tube, and a limiting block slidably connected to the limiting groove is provided on the side wall of the rotating shaft.

[0024] As a further solution of the present invention: a protective cover is further provided on the side of the dust collection box close to the blade, a dust collection assembly is provided in the protective cover, and the dust collection assembly includes:

[0025] A dust suction ring, which is fixedly mounted on a side of the protective cover away from the dust suction box, and has a plurality of dust suction holes, a cavity connected to the dust suction holes, and a guide channel connected to the cavity in the dust suction ring;

[0026] And a suction pump, wherein the air inlet end of the suction pump is connected to the guide channel, and the air outlet end of the suction pump is connected to the cavity in the dust box.

[0027] As a further solution of the present invention: the dust collection component also includes:

[0028] An exhaust ring rotatably mounted on the dust collection box, wherein the exhaust ring is provided with two exhaust ports, and a balancing component for driving the exhaust ring to rotate is provided in the slider;

[0029] An exhaust port 1 is provided on the dust collection box, and an air inlet is provided on the exhaust ring for communicating with the exhaust port 1;

[0030] and a filter element, wherein the filter element is arranged in the exhaust ring.

[0031] Compared with the prior art, the present invention has the following beneficial effects: the drainage pipe that needs to be cut at the end is placed in a fixing device, the drainage pipe is clamped and fixed by the fixing device, the rotating threaded rod can drive the slider to move in the rotating frame one, thereby adjusting the distance between the cutter head assembly and the support shaft one, so that the cutter head assembly can contact with drainage pipes of different sizes, the motor one can drive the rotating frame one to rotate by driving the support shaft one to rotate, so that the cutter head assembly can rotate with the support shaft one as the center, thereby realizing the movement of the cutter head assembly fitting the drainage pipe, the motor two can drive the rotating shaft to rotate, and the rotating shaft can drive the rotating frame two to rotate, when the rotating frame two drives the driving rod to push the adjusting rod to rotate on the adjusting frame, the adjusting rod can be pushed out from between the adjusting frame and the rotating frame two, so that the blade can enter the working state, because the liquid in the dust box has an effect on the turbulence The resistance of the plate makes the rotating pipe not to easily follow the rotation of the rotating shaft, so the above-mentioned rotating frame 2 can rotate counterclockwise, and the driving rod can be used to push the adjusting rod to move outward. The rotating frame 2 continues to rotate counterclockwise, so that the drainage pipe can be cut by the blade, and the rotating shaft rotates with the drainage pipe as the center of the circle to achieve the cutting of the excess material at the end of the drainage pipe; after the cutting is completed, the cutter head assembly can also be used to grind and trim the cut surface, further improving the production quality and effectively improving the production efficiency. Specifically: after the cutting is completed, the rotating frame 2 rotates in the opposite direction, and the driving rod can be used to pull the adjusting rod to move to the area between the adjusting frame and the rotating frame 2, so that the blade is stored between the adjusting frame and the rotating frame 2. At this time, the annular grinding plate is in contact with the cutting surface, and the cutting surface can be polished by using the rotation effect of the rotating frame 2;

[0032] Through the coordinated arrangement of the suction pump, the guide channel and the dust suction ring, the dust generated during processing can be sucked into the dust suction box. The rotating pipe can stir the liquid in the dust suction box by driving the spoiler to rotate in the dust suction box, so that the dust can be dissolved in the liquid. When the exhaust port 1 coincides with the air inlet, the air sucked into the dust suction box can be discharged through the exhaust port 2 and can be filtered by the filter element before being discharged, thereby further improving the dust suction effect and maintaining a good working environment. During the working process, the exhaust port 1 coincides with the air inlet intermittently, so that the air sucked into the dust suction box can be continuously discharged.

[0033] The present invention avoids the problem that the blade structure of the existing controllable cutting machine for drainage pipe production is relatively traditional through the coordinated arrangement of the supporting mechanism and the cutting mechanism. After cutting the end of the drainage pipe, additional tools are needed to trim the incision, which seriously affects the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 It is a structural schematic diagram of the present invention.

[0036] Figure 2 It is a schematic diagram of the structure of the cutting mechanism and the supporting mechanism in the present invention.

[0037] Figure 3 It is a structural schematic diagram of the cutting mechanism in the present invention.

[0038] Figure 4 for Figure 3 Schematic diagram of the rear view structure.

[0039] Figure 5 It is a schematic cross-sectional structural diagram of the cutting mechanism in the present invention.

[0040] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0041] Figure 7 It is a schematic structural diagram of the cutter head assembly in the present invention.

[0042] Figure 8 It is a partial exploded view of the cutter head assembly in the present invention.

[0043] Fig. 9 for Figure 8 Schematic diagram of the left view structure.

[0044] Fig.10 It is a cross-sectional view of the rotating shaft and the rotating tube in the present invention.

[0045] In the accompanying drawings: 1-workbench, 2-fixed equipment, 3-support seat, 4-rotating frame one, 5-support shaft one, 6-motor one, 7-slider, 8-protective cover, 9-threaded rod, 10-dust suction ring, 11-blade, 12-adjusting frame, 13-rotating frame two, 14-rotating shaft, 15-adjusting rod, 16-dust suction box, 17-exhaust ring, 18-motor two, 19-suction pump, 20-rotating pipe, 21-spoiler, 22-material pipe, 23-guide channel, 24-exhaust port one, 25-air inlet, 26-filter element, 27-exhaust port two, 28-annular grinding plate, 29-driving rod, 30-connecting shaft, 31-support shaft two, 32-limiting groove, 33-limiting block. DETAILED DESCRIPTION

[0046] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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 are within the scope of protection of the present invention.

[0047] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0048] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 will be understood according to specific circumstances.

[0049] The present invention is further explained below in conjunction with specific implementation modes.

[0050] See also Figure 1-Figure 10 , an embodiment of the present invention provides a controllable cutting machine for drainage pipe production, the controllable cutting machine for drainage pipe production comprising:

[0051] A workbench 1, on which a fixing device 2 for clamping and fixing the drainage pipe to be cut is arranged; wherein the fixing device 2 can adopt the existing public technology;

[0052] A supporting mechanism, the supporting mechanism comprising a supporting base 3 fixedly mounted on the workbench 1;

[0053] A cutting mechanism for processing a drainage pipe fixed in a fixed device 2, the cutting mechanism includes a slider 7, a dust box 16 and a cutter head assembly, the dust box 16 is fixedly installed in the slider 7, the cutter head assembly is connected to the slider 7, and a control assembly for adjusting the working position of the slider 7 is provided on the support seat 3.

[0054] In an embodiment of the present invention, when in use, the drainage pipe that needs to be cut at the end is placed in the fixing device 2, and the fixing device 2 is used to clamp and fix the drainage pipe. The control component can adjust the working position of the cutter head assembly by adjusting the working position of the slider 7, and can drive the cutter head assembly to fit the drainage pipe and rotate around the drainage pipe to achieve the removal of excess material at the end of the drainage pipe. After the cutting is completed, the cutter head assembly can also be used to grind and trim the cut surface, further improve the production quality, and effectively improve the production efficiency. Compared with the prior art, the present invention avoids the problem that the cutter head structure in the existing controllable cutting machine for drainage pipe production is relatively traditional through the coordinated arrangement of the supporting mechanism and the cutting mechanism. After cutting the end of the drainage pipe, additional tools are needed to trim the incision, which seriously affects the production efficiency.

[0055] In one embodiment of the present invention, see Figure 1-Figure 10 , the control component comprises:

[0056] A support shaft 5 is rotatably mounted on a support base 3, wherein a motor 6 is provided on the support base 3 for driving the support shaft 5 to rotate;

[0057] A rotating frame 4, wherein the rotating frame 4 is fixedly mounted on a supporting shaft 5, and an opening is provided in the rotating frame 4 for sliding connection with a slider 7;

[0058] And a threaded rod 9 rotatably installed in the opening of the rotating frame 4, the slider 7 is provided with an internal threaded hole threadedly connected to the threaded rod 9, and a driving member for driving the threaded rod 9 to rotate is arranged in the rotating frame 4; wherein the driving member can be a micro motor.

[0059] In this embodiment, the support shaft 5 is coaxial with the drainage pipe fixed in the fixing device 2; the rotating threaded rod 9 can drive the slider 7 to move in the rotating frame 4, thereby adjusting the distance between the cutter head assembly and the support shaft 5, so that the cutter head assembly can contact with drainage pipes of different sizes. The motor 6 can drive the rotating frame 4 to rotate by driving the support shaft 5 to rotate, so that the cutter head assembly can rotate with the support shaft 5 as the center, thereby realizing the movement of the cutter head assembly fitting the drainage pipe.

[0060] In one embodiment of the present invention, see Figure 1-Figure 10 The interior of the dust box 16 has a cavity for storing liquid, and a material pipe 22 connected to the cavity in the dust box 16 is provided on the side wall of the dust box 16; wherein the material pipe 22 is equipped with a sealing plug, and when in use, clean water is poured into the cavity of the dust box 16 through the material pipe 22, and the amount of clean water can be about 75% of the volume of the cavity in the dust box 16;

[0061] The cutter head assembly comprises:

[0062] A rotating tube 20, wherein the rotating tube 20 is rotatably mounted in the dust collecting box 16, and a rotating shaft 14 is rotatably mounted in the rotating tube 20, and a motor 18 for driving the rotating shaft 14 to rotate is disposed on the dust collecting box 16;

[0063] An adjustment frame 12, wherein the adjustment frame 12 is fixedly mounted on the end of the rotating tube 20, and a circular hole for the rotating shaft 14 to pass through is opened on the adjustment frame 12;

[0064] The second rotating frame 13 is fixedly mounted on the end of the rotating shaft 14, and a plurality of groups of retractable cutter heads are arranged between the adjusting frame 12 and the second rotating frame 13;

[0065] The retractable cutter head comprises:

[0066] An adjusting rod 15, one end of which is rotatably mounted on the adjusting frame 12, and the other end of which is fixedly mounted with the blade 11, and the adjusting rod 15 is an arc-shaped structure;

[0067] A second support shaft 31, the second support shaft 31 is fixedly mounted on the second rotating frame 13, and a driving rod 29 is also rotatably mounted on the second support shaft 31, and one end of the driving rod 29 away from the second support shaft 31 is rotatably connected to the adjusting rod 15 via a connecting shaft 30;

[0068] The rotating tube 20 is also provided with a spoiler 21 for increasing the resistance of the rotating tube 20 when rotating, and the spoiler 21 is provided in multiple groups;

[0069] An annular grinding plate 28 is provided on the side wall of the second rotating frame 13 and on the side of the second rotating frame 13 away from the adjustment frame 12;

[0070] A limiting groove 32 is further provided in the rotating tube 20, and a limiting block 33 which is slidably connected to the limiting groove 32 is provided on the side wall of the rotating shaft 14. The limiting groove 32 and the limiting block 33 cooperate with each other to limit the relative rotation between the rotating tube 20 and the rotating shaft 14. When the rotating shaft 14 stops rotating, the rotating tube 20 is prevented from continuously rotating for multiple circles on the rotating shaft 14 due to inertia, and the rotating tube 20 can be stopped in time.

[0071] In this embodiment, the motor 18 can drive the rotating shaft 14 to rotate, and the rotating shaft 14 can drive the rotating frame 13 to rotate. When the rotating frame 13 drives the driving rod 29 to push the adjusting rod 15 to rotate on the adjusting frame 12 (as shown in the attached figure), Figure 8The rotating frame 13 shown in the figure rotates counterclockwise), and the adjusting rod 15 can be pushed out from between the adjusting frame 12 and the rotating frame 13, so that the blade 11 can enter the working state. Due to the resistance of the liquid in the dust box 16 to the spoiler 21, the rotating tube 20 will not easily rotate with the rotating shaft 14. Therefore, the above-mentioned rotating frame 13 can rotate counterclockwise, and the driving rod 29 is used to push the adjusting rod 15 to move outward. The rotating frame 13 continues to rotate counterclockwise, and the blade 11 can be used to cut the drainage pipe. In conjunction with the rotating shaft 14 rotating with the drainage pipe as the center, the excess material at the end of the drainage pipe can be cut. After the cutting is completed, the rotating frame 13 rotates in the opposite direction, and the driving rod 29 can be used to pull the adjusting rod 15 to move to the area between the adjusting frame 12 and the rotating frame 13, so that the blade 11 can be stored between the adjusting frame 12 and the rotating frame 13. At this time, the annular grinding plate 28 is in contact with the cutting surface, and the rotation effect of the rotating frame 13 can be used to grind the cutting surface, thereby effectively improving the production quality.

[0072] In one embodiment of the present invention, see Figure 1-Figure 10 The dust collecting box 16 is also provided with a protective cover 8 on one side close to the blade 11, and a dust collecting assembly is provided in the protective cover 8, and the dust collecting assembly includes:

[0073] A dust suction ring 10, wherein the dust suction ring 10 is fixedly mounted on a side of the protective cover 8 away from the dust suction box 16, and a plurality of dust suction holes are provided on the dust suction ring 10, a cavity connected to the dust suction holes is provided in the dust suction ring 10, and a guide channel 23 connected to the cavity in the dust suction ring 10 is provided in the protective cover 8;

[0074] and a suction pump 19, wherein the air inlet end of the suction pump 19 is connected to the guide channel 23, and the air outlet end of the suction pump 19 is connected to the cavity in the dust box 16; wherein the suction pump 19 and the guide channel 23 as well as the suction pump 19 and the cavity of the dust box 16 can be connected by a conduit, and a one-way valve is provided between the conduit and the cavity of the dust box 16;

[0075] The dust collection assembly also includes:

[0076] The exhaust ring 17 mounted on the dust box 16 is rotatably mounted, and the exhaust ring 17 is provided with an exhaust port 27, and a balancing component for driving the exhaust ring 17 to rotate is provided in the slider 7; wherein the balancing component can be in the form of a combination of a level sensor, a controller, and a motor, etc., and the exhaust ring 17 is driven to rotate by the balancing component, so that the exhaust port 27 is always facing upwards during the working process (such as the attached Figure 6 The position shown), wherein the level sensor, controller and motor etc. can all adopt the existing public technology;

[0077] An exhaust port 24 is provided on the dust box 16, and an air inlet 25 is provided on the exhaust ring 17 for communicating with the exhaust port 24; wherein a hydrophobic breathable membrane may be provided in the exhaust port 24 to prevent the liquid in the dust box 16 from entering the exhaust ring 17;

[0078] And a filter element 26, wherein the filter element 26 is disposed in the exhaust ring 17; wherein the filter element 26 can be a filter screen or other filtering structures, which is not specifically limited here.

[0079] In this embodiment, the dust generated during processing can be sucked into the dust box 16 by the coordinated arrangement of the suction pump 19, the guide channel 23 and the dust ring 10. The rotating tube 20 can stir the liquid in the dust box 16 by driving the spoiler 21 to rotate in the dust box 16, so that the dust can be dissolved in the liquid. When the exhaust port 24 coincides with the air inlet 25, the air sucked into the dust box 16 can be discharged through the exhaust port 27 and can be filtered by the filter element 26 before being discharged, thereby further improving the dust collection effect and maintaining a good working environment. During the working process, the exhaust port 24 and the air inlet 25 overlap intermittently, so that the air sucked into the dust box 16 can be continuously discharged.

[0080] To sum up, the working principle of the present invention is as follows: when in use, the drainage pipe that needs to be cut at the end is placed in the fixing device 2, and the fixing device 2 is used to clamp and fix the drainage pipe. The control component can adjust the working position of the cutter head assembly by adjusting the working position of the slider 7, and can drive the cutter head assembly to fit the drainage pipe and rotate around the drainage pipe to cut off the excess material at the end of the drainage pipe. Specifically, the rotating threaded rod 9 can drive the slider 7 to move in the rotating frame 4, thereby adjusting the distance between the cutter head assembly and the support shaft 5, so that the cutter head assembly can contact drainage pipes of different sizes. The motor 6 can drive the rotating frame 4 to rotate by driving the support shaft 5 to rotate, and can make the cutter head assembly rotate with the support shaft 5 as the center, thereby realizing the cutter The head assembly moves in accordance with the drainage pipe, and the motor 18 can be used to drive the rotating shaft 14 to rotate, and the rotating shaft 14 can be used to drive the rotating frame 13 to rotate. When the rotating frame 13 drives the driving rod 29 to push the adjusting rod 15 to rotate on the adjusting frame 12, the adjusting rod 15 can be pushed out from between the adjusting frame 12 and the rotating frame 13, so that the blade 11 can enter the working state. Due to the resistance of the liquid in the dust box 16 to the spoiler 21, the rotating tube 20 will not easily rotate with the rotating shaft 14, so that the above-mentioned rotating frame 13 can rotate counterclockwise, and the driving rod 29 can be used to push the adjusting rod 15 to move outward. The rotating frame 13 continues to rotate counterclockwise, and the blade 11 can be used to cut the drainage pipe, and the rotating shaft 14 can be used to rotate with the drainage pipe as the center of the circle to achieve the cutting of the excess material at the end of the drainage pipe.

[0081] After the cutting is completed, the cutter head assembly can also be used to grind and trim the cut surface, further improving the production quality and effectively improving the production efficiency. Specifically, after the cutting is completed, the rotating frame 13 rotates in the opposite direction, and the driving rod 29 can be used to pull the adjusting rod 15 to move to the area between the adjusting frame 12 and the rotating frame 13, so as to facilitate the storage of the blade 11 between the adjusting frame 12 and the rotating frame 13. At this time, the annular grinding plate 28 is brought into contact with the cut surface, and the grinding treatment of the cut surface can be achieved by utilizing the rotation effect of the rotating frame 13;

[0082] During the cutting process, the dust suction component can be used to timely remove the dust generated during processing to maintain a clean working environment. Specifically, the dust generated during processing can be sucked into the dust box 16 through the coordinated arrangement of the suction pump 19, the guide channel 23 and the dust suction ring 10. The rotating tube 20 can stir the liquid in the dust box 16 by driving the spoiler 21 to rotate in the dust box 16, so that the dust can be dissolved in the liquid. When the exhaust port 24 coincides with the air inlet 25, the air sucked into the dust box 16 can be discharged through the exhaust port 27 and can be filtered by the filter element 26 before being discharged, so as to further improve the dust suction effect and maintain a good working environment. During the working process, the exhaust port 24 and the air inlet 25 overlap intermittently, so as to continuously discharge the air sucked into the dust box 16.

[0083] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A controllable cutting machine for drainage pipe production, comprising a workbench (1), on which a fixing device (2) for clamping and fixing the drainage pipe to be cut is arranged, characterized in that: Also includes: A supporting mechanism, the supporting mechanism comprising a supporting seat (3) fixedly mounted on the workbench (1); A cutting mechanism for processing a drainage pipe fixed in a fixed device (2), the cutting mechanism comprising a slider (7), a dust box (16) and a cutter head assembly, the dust box (16) being fixedly mounted in the slider (7), the cutter head assembly being connected to the slider (7), and a control assembly for adjusting the working position of the slider (7) being provided on the support seat (3).

2. The controllable cutting machine for drainage pipe production according to claim 1, characterized in that: The control component comprises: A support shaft (5) rotatably mounted on a support seat (3), wherein a motor (6) for driving the support shaft (5) to rotate is disposed on the support seat (3); A rotating frame (4), wherein the rotating frame (4) is fixedly mounted on a supporting shaft (5), and an opening is provided in the rotating frame (4) and is slidably connected to a slide block (7); and a threaded rod (9) rotatably mounted in an opening of the rotating frame (4); the slider (7) is provided with an internal threaded hole threadedly connected to the threaded rod (9); and a driving member for driving the threaded rod (9) to rotate is provided in the rotating frame (4).

3. The controllable cutting machine for drainage pipe production according to claim 1, characterized in that: The interior of the dust box (16) has a cavity for storing liquid, and a material pipe (22) communicating with the cavity in the dust box (16) is provided on a side wall of the dust box (16).

4. The controllable cutting machine for drainage pipe production according to claim 1, characterized in that: The cutter head assembly comprises: A rotating tube (20), the rotating tube (20) being rotatably mounted in the dust collection box (16), and a rotating shaft (14) being rotatably mounted in the rotating tube (20), and a second motor (18) for driving the rotating shaft (14) to rotate is provided on the dust collection box (16); An adjustment frame (12), the adjustment frame (12) being fixedly mounted on an end of the rotating tube (20), and a circular hole for the rotating shaft (14) to pass through is provided on the adjustment frame (12); The second rotating frame (13) is fixedly mounted on the end of the rotating shaft (14), and a plurality of groups of retractable cutter heads are arranged between the adjusting frame (12) and the second rotating frame (13).

5. The controllable cutting machine for drainage pipe production according to claim 4, characterized in that: The retractable cutter head comprises: An adjusting rod (15), one end of the adjusting rod (15) being rotatably mounted on the adjusting frame (12), the other end of the adjusting rod (15) being fixedly mounted with a blade (11), and the adjusting rod (15) being an arc-shaped structure; A second support shaft (31), wherein the second support shaft (31) is fixedly mounted on the second rotating frame (13), and a driving rod (29) is rotatably mounted on the second support shaft (31), and an end of the driving rod (29) away from the second support shaft (31) is rotatably connected to the adjusting rod (15) via a connecting shaft (30).

6. The controllable cutting machine for drainage pipe production according to claim 5, characterized in that: The rotating tube (20) is also provided with a spoiler (21) for increasing the resistance of the rotating tube (20) when rotating, and a plurality of groups of spoilers (21) are provided.

7. The controllable cutting machine for drainage pipe production according to claim 5, characterized in that: An annular grinding plate (28) is provided on the side wall of the second rotating frame (13) and on the side of the second rotating frame (13) away from the adjustment frame (12).

8. The controllable cutting machine for drainage pipe production according to claim 5, characterized in that: A limiting groove (32) is also provided in the rotating tube (20), and a limiting block (33) slidably connected to the limiting groove (32) is provided on the side wall of the rotating shaft (14).

9. The controllable cutting machine for drainage pipe production according to claim 1, characterized in that: A protective cover (8) is also provided on a side of the dust collection box (16) close to the blade (11), and a dust collection component is provided inside the protective cover (8), and the dust collection component comprises: A dust suction ring (10), the dust suction ring (10) being fixedly mounted on a side of the protective cover (8) away from the dust suction box (16), and having a plurality of dust suction holes formed therein, the dust suction ring (10) having a cavity in communication with the dust suction holes, and the protective cover (8) having a guide channel (23) in communication with the cavity in the dust suction ring (10); and a suction pump (19), wherein an air inlet end of the suction pump (19) is connected to the flow guide channel (23), and an air outlet end of the suction pump (19) is connected to the cavity in the dust collection box (16).

10. The controllable cutting machine for drainage pipe production according to claim 9, characterized in that: The dust collection assembly also includes: An exhaust ring (17) rotatably mounted on the dust collection box (16), wherein the exhaust ring (17) is provided with a second exhaust port (27), and a balancing component for driving the exhaust ring (17) to rotate is provided in the slider (7); An exhaust port (24) is provided on the dust collection box (16); an air inlet (25) is provided on the exhaust ring (17) and is used to communicate with the exhaust port (24); and a filter element (26), wherein the filter element (26) is arranged in the exhaust ring (17).

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