CN211516431U - Dust and slag extraction system of pipe cutting machine - Google Patents
Dust and slag extraction system of pipe cutting machine Download PDFInfo
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- CN211516431U CN211516431U CN202020032600.7U CN202020032600U CN211516431U CN 211516431 U CN211516431 U CN 211516431U CN 202020032600 U CN202020032600 U CN 202020032600U CN 211516431 U CN211516431 U CN 211516431U
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- material collecting
- collecting box
- suction opening
- cutting machine
- pipe cutting
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Abstract
The utility model provides a dust-suction and slag-discharge system of a pipe cutting machine, which relates to the field of laser cutting, wherein a material collecting box is communicated with a rear chuck, a first suction opening is arranged at the joint of the material collecting box, a second suction opening connected with a negative pressure suction device is arranged at the upper part of the material collecting box, and the first suction opening is communicated with the second suction opening; the first suction opening is communicated with a rotating main shaft of the rear chuck. And a material baffle plate is arranged in the material collection box and is positioned between the first suction opening and the second suction opening. The rotating main shaft is a hollow shaft which is arranged in a rear chuck of the pipe cutting machine and is provided with openings at two ends, and the first air suction opening is communicated with the rotating main shaft of the rear chuck; one end of the fixed shaft is communicated with the rotating main shaft, and the other end of the fixed shaft is positioned in the middle of the clamping end of the rear chuck. This scheme can directly be taken out the sweeps in with tubular product through negative pressure suction device, prevents that the sweeps from piling up and influencing chuck normal use at the chuck. The design of striker plate can make the sweeps fall into the collection magazine, avoids the sweeps to be taken out and gets into negative pressure suction device, influences the equipment and uses.
Description
Technical Field
The utility model belongs to the laser cutting field, concretely relates to pipe cutting machine takes out dirt slag discharging system.
Background
The existing laser pipe cutting machine in the market can produce a large amount of smoke and dust in cutting process, can't discharge, and a lot of cutting waste residues can remain in the inside unable discharge of unprocessed tubular product in cutting process, lead to the sweeps to fall into the chuck, long-term use leads to the chuck dead trouble of card to appear, just can continue to use after clearing up, will influence production efficiency.
In order to solve the problems, part of manufacturers additionally install dust extraction fans in the cutting area, but the effects of chip removal and slag discharge are poor; in addition, also there is part producer directly to insert the suction pipe chuck and carry out the suction of sweeps, and this design needs to add in addition and establishes filter equipment and filter, collect the sweeps, avoids the sweeps directly to get into the inside use that influences equipment of negative pressure suction device, and this kind of design occupation space has just improved the manufacturing cost who uses corresponding equipment.
SUMMERY OF THE UTILITY MODEL
The above-mentioned not enough to prior art, the utility model provides a pipe cutting machine takes out dirt slag discharging system to solve above-mentioned technical problem.
The utility model provides a dust and slag extraction system of a pipe cutting machine, which comprises a material collection box, a rotating main shaft and a fixed shaft; the material collecting box comprises a material collecting box, the material collecting box is communicated with the rear chuck, a first air suction opening is formed in the connecting position of the material collecting box and the rear chuck, a second air suction opening connected with a negative pressure suction device is formed in the upper portion of the material collecting box, and the first air suction opening is communicated with the second air suction opening; the first air suction opening is communicated with a rotating main shaft of the rear chuck. And a material baffle plate is arranged in the material collection box and is positioned between the first suction opening and the second suction opening. The rotating main shaft is a hollow shaft with openings at two ends, the rotating main shaft is arranged in a rear chuck of the pipe cutting machine, and the first air suction opening is communicated with the rotating main shaft of the rear chuck; the fixed shaft is a hollow shaft with openings at two ends, one end of the fixed shaft is communicated with the rotating main shaft, and the other end of the fixed shaft is positioned in the middle of the clamping end of the rear chuck.
The pipe, the fixed shaft, the rotating main shaft and the material collecting box form a channel for dust pumping, dust pumping and slag discharging; when the pipe sucking machine is used, a pipe is clamped and fixed through the front chuck and the rear chuck, the rotating main shaft is arranged at the port of the fixing shaft and is aligned to the port of the pipe, so that the inner cavity of the pipe can be sucked through the exhaust pipe, and generated scraps can be discharged in time.
Further, in order to discharge the scraps taken out conveniently, a scrap discharging structure is arranged, the scrap discharging structure is arranged at the bottom of the material collecting box, and the scrap discharging structure is communicated with the material collecting box.
Furthermore, the chip removal structure comprises an overturning plate, the overturning plate is of an L-shaped structure, one end of the overturning plate is hinged with the material collecting box, and the other end of the overturning plate is elastically connected with the material collecting box; the utility model discloses a chip removal structure, including the upset board, the upset board is connected with the spring mounting board, and the spring mounting board is connected with the upset board.
The bottom of the material collecting box is of an open structure, and the bottom of the material collecting box is blocked by the turnover plate under the tension of the spring under the condition that the material is not required to be discharged. The turnover plate is provided with a certain gap with the lower end face of the material collecting box, the base of the rear chuck is inserted into the gap, the material collecting seat, the material collecting box and the rear chuck are further fixedly connected, and the turnover plate plugs the bottom of the material collecting box under the tension of the spring. When unloading, the turnover plate is opened by overcoming the tension of the spring through external force, and the sweeps fall from the bottom of the aggregate box, so that the collection box is convenient to clean.
Furthermore, one end of the fixing shaft is of a conical structure, the conical structure is in taper fit with the chuck spindle and is self-locked, and then the fixing shaft synchronously rotates with the chuck. The other end of fixed axle is provided with the internal thread, conveniently carries out the dismouting with the frock cooperation.
Preferably, the material collecting box further comprises a material collecting seat, the material collecting seat is mounted on the base of the rear chuck, the material collecting box is mounted on the material collecting seat, and the material collecting box is connected with the rear chuck through the material collecting seat.
Furthermore, a rotary seal is arranged between the rotary main shaft and the material collecting box, the rotary main shaft is fixedly connected with the rotary seal, the material collecting box is communicated with the rotary seal, and a sealing felt is arranged between the material collecting box and the rotary seal.
Furthermore, a sealing gasket is connected between the material collecting seat and the material collecting box.
The beneficial effects of the utility model reside in that, the utility model provides a pipe cutting machine takes out dirt slag discharging system adopts tubular product fixture to carry out the centre gripping to tubular product, uses the dirt slag discharging mechanism of taking out to carry out the suction chip removal to the sweeps of tubular product inside, because collecting box sets up first suction opening, second suction opening, and rotatory main shaft, fixed axle are connected in the second suction opening, and the fixed axle is located the exposed core middle part of back chuck, directly communicates with the tubular product middle part. During the use, can directly take out the sweeps in with tubular product through negative pressure suction device, prevent that the sweeps from piling up and influencing chuck normal use at the chuck.
In addition, the design of striker plate can make the sweeps fall into the collecting box, avoids the sweeps to be taken out and gets into negative pressure suction device, influences the equipment and uses.
Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the installation position of the dust extraction and residue discharge mechanism of the present invention.
Fig. 2 is a schematic view of the connection structure of the material collecting box of the present invention.
Fig. 3 is a schematic view of the dust-extraction and slag-discharge principle of the present invention.
Fig. 4 is a schematic side view of the material collecting box of the present invention.
Fig. 5 is a schematic view of the material collecting box of the present invention.
Fig. 6 is a schematic structural view of the fixing shaft of the present invention.
Fig. 7 is a schematic sectional view of the fixing shaft of the present invention.
In the figure, the material collecting box comprises a material collecting box 1, a material collecting seat 11, a material collecting box 12, a material collecting box 121, a first air suction opening 122, a second air suction opening 13, a sealing gasket 14, a spring mounting plate 15, a spring 16, a turnover plate 17, a material guide wheel 18, a material baffle plate 2, a rotary seal 3, a fixed shaft 4, a rear chuck 41, a rotary main shaft 5, a front chuck 6 and a pipe.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
A dust extraction and slag discharge system of a pipe cutting machine is shown in figures 1 to 3 and comprises a material collection box 1, a rotating main shaft 41 and a fixed shaft 3; the fixed shaft 3 is a hollow shaft with openings at two ends, one end of the fixed shaft 3 is communicated with the rotating main shaft 41, and the other end of the fixed shaft 3 is positioned in the middle of the clamping end of the rear chuck 4; the rotating main shaft 41 is a hollow shaft with openings at two ends, and a pipe, the fixed shaft 3, the rotating main shaft 41 and the material collecting box 1 form a channel for dust extraction, dust extraction and slag discharge; when the device is used, the pipe 6 is clamped and fixed through the front chuck 5 and the rear chuck 4, the rotating main shaft 41 is arranged at the port of the fixing shaft 3 and is aligned with the port of the pipe 6, so that the exhaust pipe can suck the inner cavity of the pipe 6, and the generated waste scraps are discharged in time.
For the sweeps that collect, can collect the sweeps or collect through case 1 that gathers materials through installing filter equipment additional on the exhaust column, for avoiding increasing the cost, here preferably use case 1 that gathers materials to collect.
The specific scheme is as follows:
as shown in fig. 4 and 5, the material collecting box 1 includes a material collecting seat 11 and a material collecting box 12, the right end of the material collecting seat 11 is connected with the base of the rear chuck 4, the material collecting box 12 is mounted on the material collecting seat 11, the material collecting box 12 is communicated with the rear chuck 4 through the material collecting seat 11, a first air suction opening 121 is arranged at the joint of the material collecting box 12 and the rear chuck 4, a second air suction opening 122 connected with a negative pressure suction device is arranged at the upper part of the material collecting box 12, and the first air suction opening 121 is communicated with the second air suction opening 122; the first suction opening 121 communicates with the rotary spindle 41 of the rear chuck 4.
Further, for the convenience of discharging the sweeps of taking out, it includes the chip removal structure to take out dirt slag extractor, the chip removal structure is installed in 1 bottom of the case that gathers materials, chip removal structure and 1 intercommunication of case that gathers materials, install striker plate 18 in the case 12 that gathers materials, striker plate 18 is located between first suction opening 121 and second suction opening 122.
Preferably, the baffle plate 18 is a solid plate, and the solid plate is installed on a straight path of the first suction opening 121 and the second suction opening 122, so that the scraps fall to the bottom of the material collecting box 12 under the action of the blocking of the solid plate and the self gravity, thereby realizing the collecting function of the material collecting box 12. In addition, a ventilating structure with enough thickness can be selected, so that the waste scraps are prevented from entering a negative pressure suction structure to cause equipment damage on the basis of ensuring the suction capacity.
Further, the chip removal structure comprises an overturning plate 16, the overturning plate 16 is of an L-shaped structure, one end of the overturning plate 16 is hinged with the material collecting box 1, and the other end of the overturning plate 16 is elastically connected with the material collecting box 1; specifically, the chip removal structure still includes spring mounting panel 14 and spring 15, spring mounting panel 14 is installed on the case 1 that gathers materials, controls each one, spring 15's one end is connected with spring mounting panel 14, spring 15's the other end and returning face plate 16 are connected.
Wherein, the bottom of the material collecting box 12 is an open structure, and the bottom of the material collecting box 12 is blocked by the turnover plate 16 under the tension of the spring 15 under the condition of no material discharge. In this embodiment, as shown in fig. 1 and 2, a certain gap is formed between the turning plate 16 and the lower end surface of the material collecting box 12, the base of the rear chuck 4 is inserted into the gap, so as to fixedly connect the material collecting seat 11, the material collecting box 12 and the rear chuck 4, and the bottom of the material collecting box 12 is blocked by the turning plate 16 under the pulling force of the spring 15. When unloading, the turnover plate 16 is opened by external force to overcome the tension of the spring 15, and the scraps fall from the bottom of the aggregate box 12, so that the scrap is convenient to clean.
Further, as shown in fig. 6 and 7, one end of the fixing shaft 3 is a conical structure, the conical structure is in taper fit with the chuck spindle and is self-locked, and the fixing shaft 3 and the chuck 4 rotate synchronously. The other end of the fixed shaft 3 is provided with an internal thread, so that the fixed shaft can be conveniently assembled and disassembled with a tool.
Furthermore, a rotary seal 2 is arranged between the rotary main shaft 41 and the collection box 12, the rotary main shaft 41 is fixedly connected with the rotary seal 2, the collection box 12 is communicated with the rotary seal 2, and a sealing felt is arranged between the collection box 12 and the rotary seal 2.
Further, a sealing gasket 13 is connected between the collecting seat 11 and the collecting box 12.
The utility model provides a pipe cutting machine dust extraction slag discharging system adopts tubular product fixture to carry out the centre gripping to tubular product 6, uses dust extraction slag discharging mechanism to carry out the suction chip removal to the sweeps of tubular product 6 inside, because collecting box 12 sets up first suction opening 121, second suction opening 122, and rotatory main shaft 41, fixed axle 3 are connected to second suction opening 122, and fixed axle 3 is located the exposed core middle part of back chuck 4, directly communicates with tubular product 6 middle part. During the use, can directly take out the sweeps in tubular product 6 through the exhaust column, prevent that the sweeps from piling up and influencing chuck normal use at the chuck.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a dust extraction slag removal system of pipe cutting machine which characterized in that: comprises a material collecting box (1), a rotating main shaft (41) and a fixed shaft (3);
the material collecting box (1) comprises a material collecting box (12), the material collecting box (12) is communicated with the rear chuck (4), a first air suction opening (121) is formed in the joint of the material collecting box (12) and the rear chuck (4), a second air suction opening (122) connected with a negative pressure suction device is formed in the upper portion of the material collecting box (12), and the first air suction opening (121) is communicated with the second air suction opening (122);
a material baffle plate (18) is installed in the material collecting box (12), and the material baffle plate (18) is positioned between the first air suction opening (121) and the second air suction opening (122);
the rotating main shaft (41) is a hollow shaft with openings at two ends, the rotating main shaft (41) is installed in a rear chuck of the pipe cutting machine, and the first air suction opening (121) is communicated with the rotating main shaft (41) of the rear chuck (4);
the fixed shaft (3) is a hollow shaft with openings at two ends, one end of the fixed shaft (3) is communicated with the rotating spindle (41), and the other end of the fixed shaft (3) is positioned in the middle of the clamping end of the rear chuck (4).
2. The pipe cutting machine dust extraction and slag removal system of claim 1, wherein: the device comprises a chip removal structure, wherein the chip removal structure is arranged at the bottom of a material collection box (1), and the chip removal structure is communicated with the material collection box (1).
3. The pipe cutting machine dust extraction and slag removal system of claim 2, wherein: the chip removal structure includes returning face plate (16), returning face plate (16) are L type structure, the one end of returning face plate (16) is articulated with collection workbin (1), the other end and the collection workbin (1) elastic connection of returning face plate (16).
4. The pipe cutting machine dust extraction and slag removal system of claim 3, wherein: the chip removal structure still includes spring mounting panel (14) and spring (15), install on case (1) that gathers materials spring mounting panel (14), the one end and the spring mounting panel (14) of spring (15) are connected, the other end and the returning face plate (16) of spring (15) are connected.
5. The pipe cutting machine dust extraction and extraction system of any one of claims 1 to 4, wherein: one end of the fixed shaft (3) is of a conical structure, the other end of the fixed shaft (3) is provided with internal threads, and the conical structure is in taper fit with the rotary spindle.
6. The pipe cutting machine dust extraction and extraction system of any one of claims 1 to 4, wherein: the material collecting box (1) further comprises a material collecting seat (11), the material collecting seat (11) is installed on the base of the rear chuck (4), the material collecting box (12) is installed on the material collecting seat (11), and the material collecting box (12) is connected with the rear chuck (4) through the material collecting seat (11).
7. The pipe cutting machine dust extraction and slag removal system of claim 6, wherein: and a sealing felt is arranged between the first air suction opening (121) and the rotating main shaft (41).
8. The pipe cutting machine dust extraction and slag removal system of claim 6, wherein: and a sealing gasket (13) is connected between the material collecting seat (11) and the material collecting box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032600.7U CN211516431U (en) | 2020-01-07 | 2020-01-07 | Dust and slag extraction system of pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032600.7U CN211516431U (en) | 2020-01-07 | 2020-01-07 | Dust and slag extraction system of pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211516431U true CN211516431U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020032600.7U Active CN211516431U (en) | 2020-01-07 | 2020-01-07 | Dust and slag extraction system of pipe cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN211516431U (en) |
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2020
- 2020-01-07 CN CN202020032600.7U patent/CN211516431U/en active Active
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