CN218533713U - Pipe cutting machine with chip collecting function - Google Patents

Abstract

The utility model discloses a pipe cutting machine with a debris collecting function, which comprises a cutting table, a cutting device, a collecting container and a suction device; the cutting table is used for bearing the pipe, and at least one collecting opening is formed in the cutting table; the cutting device is used for cutting the pipe on the cutting table; the inlet of the collection container is directly or indirectly communicated with the lower end part of the collection port; the suction device is communicated with the collection container and is used for sucking air in the collection container so as to suck the debris generated by cutting the pipe into the collection container from the collection opening. The utility model discloses can collect the piece that the tubular product cutting produced, avoid piece pollution operational environment, avoid the piece to influence operating personnel's is healthy.

Description

Pipe cutting machine with chip collecting function

Technical Field

The utility model relates to a tubular product cutting machine with function is collected to piece.

Background

Currently, many enterprises use pipe cutters to cut pipes so as to improve the efficiency of pipe cutting, and a large amount of chips are generated in the process of cutting the pipes. The utility model discloses a pipe cutting machine in the chinese utility model patent of grant bulletin number CN213917161U, this pipe cutting machine can't collect the piece that the pipe cutting produced, and a large amount of pieces not only can pollute operational environment, can clean the piece for the later stage moreover and bring inconvenience, and the waste cleans clastic time. And fine debris can be inhaled by the operator and harm the health of the operator.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art's defect, provide a tubular product cutting machine with function is collected to piece, it can collect the piece that tubular product cutting produced, avoids piece pollution operational environment, avoids piece influence operating personnel's healthy.

In order to solve the technical problem, the technical scheme of the utility model is that: a pipe cutting machine with a debris collection function, comprising:

the cutting table is used for bearing the pipe and is provided with at least one collecting opening;

a cutting device for cutting the tube on the cutting table;

a collection container having an inlet in direct or indirect communication with a lower end of the collection port;

a suction device in communication with the collection container for drawing air from the collection container to draw debris resulting from the cutting of the tubing from the collection port into the collection container.

Furthermore, a case is arranged below the cutting table, the cutting table is installed and connected on the case, and the collecting container and the suction device are positioned in the case;

and/or the cutting table comprises a main body table surface and at least two rollers which are rotatably connected on the main body table surface and are used for bearing the pipes.

Further provides a specific structure of the cutting device, the cutting device comprises a base, a rotating arm, a handle, a saw blade and a cutting motor; wherein,

one end part of the rotating arm is hinged on the base;

the saw blade is rotatably connected to the other end of the rotating arm;

the cutting motor is connected to the rotating arm and is in transmission connection with the saw blade so as to drive the saw blade to rotate;

the handle is connected to the rotating arm and is used for being operated to drive the rotating arm to swing so as to drive the saw blade to move to cut the pipe;

the collection port is located below the saw blade and is used for a portion of the saw blade to extend into.

Further, in order to clamp and fix the pipe, the pipe cutting machine with the debris collecting function further comprises at least one sliding chute arranged on the cutting table and a pipe clamping mechanism corresponding to the sliding chute and used for clamping the pipe on the cutting table; wherein,

the pipe clamping mechanism comprises a front cylinder, a rear cylinder, a front clamping plate and a rear clamping plate;

the upper end part of the front clamping plate is positioned above the cutting table, and the lower end part of the front clamping plate passes through the corresponding sliding groove and then extends to the position below the cutting table;

the upper end part of the rear clamping plate is positioned above the cutting table, and the lower end part of the rear clamping plate passes through the corresponding sliding groove and then extends to the position below the cutting table;

the front cylinder and the rear cylinder are both positioned below the cutting table and are fixedly arranged;

the front cylinder is connected with the lower end part of the front clamping plate and is used for driving the front clamping plate to move towards or back to the rear clamping plate;

the rear cylinder is connected with the lower end part of the rear clamping plate and is used for driving the rear clamping plate to move towards or back to the front clamping plate;

the pipe on the cutting table is positioned between the upper end of the front clamping plate and the upper end of the rear clamping plate.

Further provides a concrete structure of the suction device, the suction device comprises an air pump, an air pipe and a filter sleeve; wherein,

one end part of the air pipe is connected with the air pump;

the other end of the air pipe is connected with the upper end of the collecting container and extends into the collecting container;

the filter sleeve is connected to the end part of the air pipe extending into the collecting container.

Further, the pipe cutting machine with the chip collecting function further comprises a material distributing plate, a first collecting box, a second collecting box and a rotary driving mechanism; wherein,

the first collecting box and the second collecting box are both arranged in the collecting container and are positioned below the material distributing plate;

the material distributing plate is positioned below the inlet of the collecting container and is used for receiving the debris sucked into the collecting container;

the distributing plate is rotatably connected in the collecting container and is provided with a horizontal material receiving position in the rotating process, a first discharging position inclining to one side to enable the scraps on the distributing plate to fall into the first collecting box, and a second discharging position inclining to the other side to enable the scraps on the distributing plate to fall into the second collecting box;

the rotary driving mechanism is connected with the material distributing plate and is used for driving the material distributing plate to rotate in a reciprocating mode among the horizontal material receiving position, the first discharging position and the second discharging position.

Furthermore, an electromagnetic coil is arranged in the material distributing plate.

The power supply structure of the electromagnetic coil is further provided, a power-on ring is connected to the collecting container, and two electrodes used for connecting an external power supply are connected to the power-on ring;

the material distributing plate is internally connected with a contact corresponding to the electrode, and the electromagnetic coil is electrically connected with the contact;

at least when the material distributing plate rotates between the horizontal material receiving position and the first discharging position, the contact is abutted against and electrically connected with the corresponding electrode;

and when the material distributing plate rotates to the second discharging position, the contact is separated from the corresponding electrode to break the electrical connection.

Further, the electrode and the contact are both of fan-shaped ring structures, and the fan-shaped ring structure of the electrode and the fan-shaped ring structure of the contact are respectively arranged coaxially with the rotating shaft of the material distributing plate;

an annular slot is formed in one end of the material distributing plate, the contacts are connected to the inner slot wall of the slot or the outer slot wall of the slot, and the two contacts are circumferentially distributed at intervals by taking a rotating shaft of the material distributing plate as a circle center;

the two electrodes are circumferentially distributed on the electrifying ring at intervals by taking the rotating shaft of the material distributing plate as a circle center;

the electrodes extend into the slots, at least one part of each electrode is abutted with at least one part of the corresponding contact when the material distributing plate rotates between the horizontal material receiving position and the first discharging position, so that the electrodes are electrically connected with the corresponding contacts; and at least when the material distributing plate rotates to the second discharging position, the electrodes and the corresponding contacts are staggered and separated from abutting contact so that the electrodes and the corresponding contacts are electrically disconnected.

Furthermore, one end of the material distribution plate is connected with a first pin shaft, and the other end of the material distribution plate is connected with a second pin shaft;

the first pin shaft is rotatably connected to the collecting container;

the second pin shaft is rotatably connected in the electrifying ring;

the rotary driving mechanism is connected with the second pin shaft and is used for driving the second pin shaft to rotate so as to drive the distributing plate to rotate.

After the technical scheme is adopted, the collecting port is located below the pipe on the cutting table, the suction device sucks air in the collecting container and then forms negative pressure in the collecting container, so that the chips are sucked from the collecting port under the action of the negative pressure in the collecting container, the collection of the chips is realized, the chips are prevented from polluting the working environment, the chips are prevented from being sucked by an operator to influence the health of the operator, and dustless cutting is realized. And the collected scraps can be recycled, so that the resource waste is avoided. In addition, the scraps do not need to take extra time to clean the scraps after being collected, so that the time for cleaning the scraps is saved, and the use is more convenient.

Drawings

Fig. 1 is a schematic structural view of a pipe cutting machine with a debris collecting function according to the present invention;

FIG. 2 is a cross-sectional view of a pipe cutting machine with debris collection according to the present invention;

FIG. 3 is a schematic structural view of the pipe clamping mechanism of the present invention;

FIG. 4 is a schematic structural view of the material distributing plate and the rotary driving mechanism of the present invention;

FIG. 5 is a detail view of a portion of FIG. 4;

fig. 6 is a schematic structural view of the energizing ring and the electrode of the present invention;

fig. 7 is a schematic structural diagram of a socket and a contact according to the present invention.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.

As shown in fig. 1 and 2, a pipe cutting machine with a chip collecting function includes:

the cutting table 1 is used for bearing a pipe, and at least one collecting opening 2 is arranged on the cutting table 1;

a cutting device 100, wherein the cutting device 100 is used for cutting the pipe on the cutting table 1;

a collection container 3, an inlet of the collection container 3 being in direct or indirect communication with a lower end of the collection port 2;

a suction device 200, said suction device 200 communicating with said collection container 3 and being used for sucking the air in said collection container 3 and thus sucking the debris generated by the cutting of the tube material from said collection port 2 into said collection container 3; specifically, the collecting port 2 is located below the pipe on the cutting table 1, the suction device 200 sucks air in the collecting container 3 and then forms negative pressure in the collecting container 3, so that the chips are sucked into the collecting container 3 from the collecting port 2 under the action of the negative pressure, the collection of the chips is realized, the chips are prevented from polluting the working environment, the chips are prevented from being sucked by an operator and influencing the health of the operator, and dustless cutting is realized. And the collected scraps can be recycled, so that the resource waste is avoided. In addition, the scraps do not need to take extra time to clean the scraps after being collected, so that the time for cleaning the scraps is saved, and the use is more convenient.

As shown in fig. 1 and 2, a chassis 4 is arranged below the cutting table 1, the cutting table 1 is mounted and connected on the chassis 4, and the collecting container 3 and the suction device 200 are located in the chassis 4;

the cutting table 1 comprises a main body table top 5 and at least two rollers 6 which are rotatably connected on the main body table top 5 and used for bearing the pipes; specifically, the pipe can slide on the roller 6 and enter the roller to move the pipe conveniently, and the central axis of the roller 6 is perpendicular to the central axis of the pipe.

As shown in fig. 1 and 2, the cutting device 100 is, for example, but not limited to, a structure including a base 7, a rotating arm 8, a handle 9, a saw blade 10, and a cutting motor; wherein,

one end of the rotating arm 8 is hinged on the base 7;

the saw blade 10 is rotatably connected to the other end of the rotating arm 8;

the cutting motor is connected to the rotating arm 8 and is in transmission connection with the saw blade 10 so as to drive the saw blade 10 to rotate;

the handle 9 is connected to the rotating arm 8, and the handle 9 is used for being operated to drive the rotating arm 8 to swing so as to drive the saw blade 10 to move to cut the pipe;

the collecting opening 2 is positioned below the saw blade 10 and is used for a part of the saw blade 10 to extend into; specifically, base 7 fixed connection is in on the main part mesa 5, through operating handle 9 can lift up and put down rotor arm 8, and then drive saw blade 10 removes in order to cut tubular product. In order to completely cut the tube, the lower end of the saw blade 10 can protrude into the collecting opening 2, and the collecting opening 2 is located below the saw blade 10 to facilitate the suction of the chips produced by the cutting into the collecting opening 2.

In this embodiment, the rotating arm 8 is connected to a cover 11 for covering the upper end of the saw blade 10, and the cover 11 can prevent the chips from splashing and prevent the saw blade 10 from cutting the operator, thereby improving safety. Specifically, the cutting motor may be directly connected to the saw blade 10 or may be in transmission connection with the saw blade 10 through a chain transmission mechanism or a belt transmission mechanism; the specific structures of the chain transmission mechanism and the belt transmission mechanism are the prior art well known to those skilled in the art, and are not described in detail in this embodiment.

As shown in 1~3, the pipe cutting machine with the debris collecting function further includes at least one sliding chute 12 provided on the cutting table 1 and a pipe clamping mechanism 300 corresponding to the sliding chute 12 and used for clamping the pipe on the cutting table 1; wherein,

the pipe clamping mechanism 300 is, for example and without limitation, a structure including a front cylinder 13, a rear cylinder 14, a front clamp plate 15, and a rear clamp plate 16;

the upper end part of the front clamping plate 15 is positioned above the cutting table 1, and the lower end part of the front clamping plate 15 passes through the corresponding sliding chute 12 and then extends to the lower part of the cutting table 1;

the upper end part of the rear clamping plate 16 is positioned above the cutting table 1, and the lower end part of the rear clamping plate 16 passes through the corresponding sliding chute 12 and then extends to the position below the cutting table 1;

the front cylinder 13 and the rear cylinder 14 are both positioned below the cutting table 1 and are fixedly arranged;

the front cylinder 13 is connected with the lower end part of the front clamping plate 15 and is used for driving the front clamping plate 15 to move towards or away from the rear clamping plate 16;

the rear air cylinder 14 is connected with the lower end part of the rear clamping plate 16 and is used for driving the rear clamping plate 16 to move towards or away from the front clamping plate 15;

the pipe on the cutting table 1 is positioned between the upper end of the front clamping plate 15 and the upper end of the rear clamping plate 16; specifically, the front clamp plate 15 and the rear clamp plate 16 move toward each other and clamp and fix the pipe under the driving of the front cylinder 13 and the rear cylinder 14, so that the accuracy of cutting and the quality of a cut can be ensured when the pipe is cut. The front cylinder 13 and the rear cylinder 14 are both located in the case 4, and the front cylinder 13 and the rear cylinder 14 may be fixedly connected to the bottom of the cutting table 1 or fixedly connected to the case 4.

Further specifically, the device further comprises at least one guide rod 17, one end of the guide rod 17 is connected to the cylinder body of the front cylinder 13, the other end of the guide rod 17 is connected to the cylinder body of the rear cylinder 14, and the front clamping plate 15 and the rear clamping plate 16 are respectively connected to the guide rod 17 in a sliding manner, so that the sliding stability of the front clamping plate 15 and the rear clamping plate 16 can be improved. In this embodiment, two pipe clamping mechanisms 300 are provided.

As shown in fig. 1 and 2, the suction device 200 includes, for example, but not limited to, a structure including an air pump 18, an air pipe 19, and a filter sleeve 20; wherein,

one end part of the air pipe 19 is connected with the air pump 18;

the other end of the air pipe 19 is connected with the upper end of the collecting container 3 and extends into the collecting container 3;

the filter sleeve 20 is connected to the end of the air pipe 19 that extends into the collecting container 3; specifically, the air pump 18 sucks air in the collecting container 3 through the air pipe 19, so that negative pressure is formed in the collecting container 3, and then debris generated by cutting the pipe is sucked in through the collecting port 2. In this embodiment, the inlet of the collecting container 3 is connected to the lower end of the collecting port 2 through a suction pipe, the air pump 18 is located in the case 4 and connected to the case 4, and the case 4 is further provided with an air outlet 24 connected to the air pump 18.

Further specifically, when the dust is sucked, some dust can be sucked inevitably, the filter sleeve 20 is used for preventing the dust sucked into the collecting container 3 from entering the air pipe 19, so that the dust is prevented from being sucked into the air pump 18, and then dust accumulation in the air pump 18 is avoided, the efficiency of the air pump 18 is prevented from being influenced, and the air pump 18 is prevented from being damaged.

As shown in fig. 2~7, the pipe cutting machine with a debris collection function may further include a material distribution plate 21, a first collection box 22, a second collection box 23, and a rotation drive mechanism; wherein,

the first collecting box 22 and the second collecting box 23 are both installed in the collecting container 3 and below the material distributing plate 21;

the distribution plate 21 is located below the inlet of the collection container 3 and is used to receive the debris sucked into the collection container 3;

the material distributing plate 21 is rotatably connected in the collecting container 3 and has a horizontal material receiving position during rotation, a first discharging position inclined to one side to allow the debris on the material distributing plate 21 to fall into the first collecting box 22, and a second discharging position inclined to the other side to allow the debris on the material distributing plate 21 to fall into the second collecting box 23;

the rotary driving mechanism is connected with the material distributing plate 21 and is used for driving the material distributing plate 21 to rotate in a reciprocating manner among the horizontal material receiving position, the first discharging position and the second discharging position; specifically, the first collecting box 22 and the second collecting box 23 are slidably connected in the collecting container 3 through a guide rail, so that the first collecting box 22 and the second collecting box 23 can be conveniently drawn out from the collecting container 3. The horizontal material receiving position is positioned between the first discharging position and the second discharging position; when the material distributing plate 21 is located at the horizontal material receiving position, the material distributing plate 21 receives the debris sucked into the collecting container 3; when the material distributing plate 21 rotates to the first discharging position, the material distributing plate 21 inclines towards one side of the first collecting box 22, and then the scraps on the material distributing plate 21 slide into the first collecting box 22 under the action of gravity; when the material distributing plate 21 rotates to the second discharging position, the material distributing plate 21 inclines towards one side of the second collecting box 23, and then the scraps on the material distributing plate 21 slide into the second collecting box 23 under the action of gravity.

As shown in fig. 4 and 5, the material distributing plate 21 is provided with an electromagnetic coil 25 therein; specifically, the pipe may be an iron pipe or a plastic pipe, so that the chips falling onto the material distributing plate 21 include iron chips and plastic chips; more specifically, when the material distributing plate 21 rotates between the horizontal material receiving position and the first material discharging position, the electromagnetic coil 25 is energized, the electromagnetic coil 25 attracts iron filings on the material distributing plate 21, so that the plastic scraps fall into the first collecting box 22, and the iron filings are magnetically attracted on the material distributing plate 21; when the material distributing plate 21 rotates to the second discharging position, the power supply of the electromagnetic coil 25 is disconnected, the magnetic force of the electromagnetic coil 25 disappears, and then the iron scraps on the material distributing plate 21 fall into the second collecting box 23, and further the iron scraps and the plastic scraps are separately recovered.

As shown in fig. 2~7, an energizing ring 26 may be connected to the collection container 3, and two electrodes 27 for connecting an external power source are connected to the energizing ring 26;

the material distributing plate 21 is connected with a contact 28 corresponding to the electrode 27, and the electromagnetic coil 25 is electrically connected with the contact 28;

at least when the material distributing plate 21 rotates between the horizontal material receiving position and the first material discharging position, the contact 28 is abutted against and electrically connected with the corresponding electrode 27, so that the electromagnetic coil 25 is electrified;

at least when the material distributing plate 21 rotates to the second discharging position, the contact 28 is separated from the corresponding electrode 27 to disconnect the electrical connection, so as to cut off the power of the electromagnetic coil 25; wherein, the energizing ring 26 is made of insulating material, and the electrodes 27 correspond to the contacts 28 one by one.

As shown in fig. 5~7, both the electrode 27 and the contact 28 may be of a fan-ring structure, and the fan-ring-shaped electrode 27 and the fan-ring-shaped contact 28 are respectively disposed coaxially with the rotation axis of the material-separating plate 21;

an annular slot 29 is formed in one end of the material distributing plate 21, the contacts 28 are connected to the inner slot wall of the slot 29 or the outer slot wall of the slot 29, and the two contacts 28 are circumferentially distributed at intervals by taking the rotating shaft of the material distributing plate 21 as the center of a circle;

the two electrodes 27 are circumferentially distributed on the electrifying ring 26 at intervals by taking the rotating shaft of the material distributing plate 21 as a circle center;

the electrodes 27 extend into the slots 29, at least a part of each electrode 27 abuts against at least a part of the corresponding contact 28 at least when the material distributing plate 21 rotates between the horizontal material receiving position and the first material discharging position, so that the electrodes 27 are electrically connected with the corresponding contacts 28; at least when the material distributing plate 21 rotates to the second discharging position, the electrodes 27 are staggered from the corresponding contacts 28 and are separated from the contacts, so that the electrodes 27 are electrically disconnected from the corresponding contacts 28, and the rotating shaft of the material distributing plate 21 is the rotating shaft of the material distributing plate 21 relative to the collecting container 3.

As shown in fig. 4~6, one end of the material distributing plate 21 is connected to a first pin 30, and the other end of the material distributing plate 21 is connected to a second pin 31;

the first pin shaft 30 is rotatably connected to the collection container 3;

the second pin 31 is rotatably connected in the energizing ring 26;

the rotation driving mechanism is connected with the second pin 31 and is used for driving the second pin 31 to rotate so as to drive the material distributing plate 21 to rotate; in this embodiment, the rotation driving mechanism includes a rotation motor 32, a driving bevel gear 33 and a driven bevel gear 34, the driven bevel gear 34 is connected to the second pin 31, the driving bevel gear 33 is engaged with the driven bevel gear 34, and the rotation motor 32 is connected to the driving bevel gear 33 and is configured to drive the driving bevel gear 33 to rotate, so as to drive the driven bevel gear 34, the second pin 31 and the material distributing plate 21 to rotate; wherein, the rotating electrical machine 32 is installed in the cabinet 4 and connected to the cabinet 4.

Specifically, the device further comprises a PLC controller, and the PLC controller is respectively in control connection with the front air cylinder 13, the rear air cylinder 14, the cutting motor, the rotating motor 32 and the air pump 18.

Spline parts are arranged on the first pin shaft 30 and the second pin shaft 31, and the spline parts are inserted into the material distributing plate 21 so that the first pin shaft 30 and the second pin shaft 31 are connected to the material distributing plate 21.

When cutting the pipe, the pipe is first placed on the roller 6 and moved into position, then clamped by the pipe clamping mechanism 300, and then cut by the cutting device 100. The air pump 18 sucks air in the collecting container 3 to create a negative pressure in the collecting container 3, thereby sucking the debris formed by cutting the pipe material into the collecting container 3 from the collecting port 2, and the debris falls on the material distributing plate 21 after entering the collecting container 3. Then the rotary driving mechanism drives the material distributing plate 21 to rotate to the first discharging position, at this time, the electromagnetic coil 25 is powered on and sucks the iron chips on the material distributing plate 21, so that the non-metal chips such as the plastic chips and the like on the material distributing plate 21 fall into the first collecting box 22, then the material distributing plate 21 is driven to rotate to the second discharging position, at this time, the electromagnetic coil 25 is powered off and the magnetic force disappears, so that the iron chips on the material distributing plate 21 fall into the second collecting box 23, and then the iron chips and the plastic chips are separately recovered.

The working principle of the utility model is as follows:

the collecting port 2 is located below the pipe on the cutting table 1, the suction device 200 sucks air in the collecting container 3 and then forms negative pressure in the collecting container 3, so that the chips are sucked into the collecting container 3 from the collecting port 2 under the action of the negative pressure, the collection of the chips is realized, the chips are prevented from polluting the working environment, the chips are prevented from being sucked by an operator and influencing the health of the operator, and dustless cutting is realized. And the collected scraps can be recycled, so that the resource waste is avoided. In addition, the scraps do not need to take extra time to clean the scraps after being collected, so that the time for cleaning the scraps is saved, and the use is more convenient.

The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. A pipe cutting machine with a chip collecting function is characterized by comprising a cutting table (1), a cutting device (100), a collecting container (3) and a suction device (200);

the cutting table (1) is used for bearing pipes, and at least one collecting opening (2) is formed in the cutting table (1);

the cutting device (100) is used for cutting the pipe on the cutting table (1);

the inlet of the collecting container (3) is directly or indirectly communicated with the lower end part of the collecting port (2);

the suction device (200) is communicated with the collection container (3) and is used for sucking air in the collection container (3) so as to suck the scraps generated by cutting the pipe into the collection container (3) from the collection port (2);

wherein the suction device (200) comprises an air pump (18), an air pipe (19) and a filter sleeve (20);

one end part of the air pipe (19) is connected with the air pump (18);

the other end of the air pipe (19) is connected with the upper end of the collecting container (3) and extends into the collecting container (3);

the filter sleeve (20) is connected to the end of the air pipe (19) extending into the collecting container (3);

the device also comprises a material distributing plate (21), a first collecting box (22), a second collecting box (23) and a rotary driving mechanism;

the first collecting box (22) and the second collecting box (23) are both mounted in the collecting container (3) and are located below the distributing plate (21);

the material-separating plate (21) is located below the inlet of the collecting container (3) and is used for receiving the debris sucked into the collecting container (3);

the material distributing plate (21) is rotatably connected in the collecting container (3) and has a horizontal material receiving position in the rotating process, a first discharging position inclining to one side to enable the scraps on the material distributing plate (21) to fall into the first collecting box (22), and a second discharging position inclining to the other side to enable the scraps on the material distributing plate (21) to fall into the second collecting box (23);

the rotary driving mechanism is connected with the material distributing plate (21) and is used for driving the material distributing plate (21) to rotate in a reciprocating mode among the horizontal material receiving position, the first discharging position and the second discharging position.

2. The pipe cutting machine with a debris collecting function according to claim 1,

a case (4) is arranged below the cutting table (1), the cutting table (1) is installed and connected on the case (4), and the collecting container (3) and the suction device (200) are located in the case (4);

and/or the cutting table (1) comprises a main body table top (5) and at least two rollers (6) which are rotatably connected on the main body table top (5) and are used for bearing the pipes.

3. The pipe cutting machine with debris collection function according to claim 1, wherein the cutting device (100) comprises a base (7), a rotating arm (8), a handle (9), a saw blade (10) and a cutting motor; wherein,

one end part of the rotating arm (8) is hinged on the base (7);

the saw blade (10) is rotatably connected to the other end of the rotating arm (8);

the cutting motor is connected to the rotating arm (8) and is in transmission connection with the saw blade (10) so as to drive the saw blade (10) to rotate;

the handle (9) is connected to the rotating arm (8), and the handle (9) is used for being operated to drive the rotating arm (8) to swing so as to drive the saw blade (10) to move to cut the pipe;

the collecting opening (2) is located below the saw blade (10) and is used for a part of the saw blade (10) to extend into.

4. The pipe cutting machine with the debris collecting function according to claim 1, further comprising at least one sliding chute (12) provided on the cutting table (1) and a pipe clamping mechanism (300) corresponding to the sliding chute (12) and used for clamping the pipe on the cutting table (1); wherein,

the pipe clamping mechanism (300) comprises a front cylinder (13), a rear cylinder (14), a front clamping plate (15) and a rear clamping plate (16);

the upper end part of the front clamping plate (15) is positioned above the cutting table (1), and the lower end part of the front clamping plate (15) penetrates through the corresponding sliding chute (12) and then extends below the cutting table (1);

the upper end part of the rear clamping plate (16) is positioned above the cutting table (1), and the lower end part of the rear clamping plate (16) penetrates through the corresponding sliding groove (12) and then extends to the position below the cutting table (1);

the front cylinder (13) and the rear cylinder (14) are both positioned below the cutting table (1) and are fixedly arranged;

the front air cylinder (13) is connected with the lower end part of the front clamping plate (15) and is used for driving the front clamping plate (15) to move towards or back to the rear clamping plate (16);

the rear air cylinder (14) is connected with the lower end part of the rear clamping plate (16) and is used for driving the rear clamping plate (16) to move towards or back to the front clamping plate (15);

the pipe on the cutting table (1) is positioned between the upper end part of the front clamping plate (15) and the upper end part of the rear clamping plate (16).

5. The pipe cutting machine with a debris collecting function according to claim 1, wherein an electromagnetic coil (25) is provided in the material distributing plate (21).

6. The pipe cutting machine with a debris collecting function according to claim 5,

the collecting container (3) is connected with a power-on ring (26), and the power-on ring (26) is connected with two electrodes (27) for connecting an external power supply;

a contact (28) corresponding to the electrode (27) is connected in the material distributing plate (21), and the electromagnetic coil (25) is electrically connected with the contact (28);

at least when the material distributing plate (21) rotates between the horizontal material receiving position and the first material discharging position, the contact (28) is abutted against and electrically connected with the corresponding electrode (27);

at least when the material distributing plate (21) rotates to the second unloading position, the contact (28) is separated from the corresponding electrode (27) so as to disconnect the electrical connection.

7. The pipe cutting machine with a debris collecting function according to claim 6,

the electrode (27) and the contact (28) are both of a fan-shaped ring structure, and the fan-shaped ring electrode (27) and the fan-shaped ring contact (28) are respectively arranged coaxially with the rotating shaft of the material distributing plate (21);

an annular slot (29) is formed in one end of the material distributing plate (21), the contacts (28) are connected to the inner slot wall of the slot (29) or the outer slot wall of the slot (29), and the two contacts (28) are circumferentially distributed at intervals by taking a rotating shaft of the material distributing plate (21) as a circle center;

the two electrodes (27) are circumferentially distributed on the electrifying ring (26) at intervals by taking the rotating shaft of the material distributing plate (21) as a circle center;

the electrodes (27) extend into the slots (29), at least one part of each electrode (27) is abutted with at least one part of the corresponding contact (28) at least when the material distributing plate (21) rotates between the horizontal material receiving position and the first discharging position, so that the electrodes (27) are electrically connected with the corresponding contacts (28); at least when the material distributing plate (21) rotates to the second discharging position, the electrodes (27) are staggered with the corresponding contacts (28) and are separated from abutting contact, so that the electrodes (27) are electrically disconnected with the corresponding contacts (28).

8. The pipe cutting machine with a debris collecting function according to claim 6,

one end of the material distributing plate (21) is connected with a first pin shaft (30), and the other end of the material distributing plate (21) is connected with a second pin shaft (31);

the first pin shaft (30) is rotatably connected to the collecting container (3);

the second pin shaft (31) is rotatably connected in the electrifying ring (26);

the rotary driving mechanism is connected with the second pin shaft (31) and is used for driving the second pin shaft (31) to rotate so as to drive the material distributing plate (21) to rotate.

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