CN110202407A - A kind of data cutting machine packaged type switching bellows device - Google Patents
A kind of data cutting machine packaged type switching bellows device Download PDFInfo
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- CN110202407A CN110202407A CN201910611486.5A CN201910611486A CN110202407A CN 110202407 A CN110202407 A CN 110202407A CN 201910611486 A CN201910611486 A CN 201910611486A CN 110202407 A CN110202407 A CN 110202407A
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- belt
- outer roller
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- 238000005520 cutting process Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000002657 fibrous material Substances 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The invention discloses a kind of data cutting machine packaged type switching bellows devices, including host, machine tool beam, further include longitudinally fixed air duct, the packaged type bellows being located on longitudinally fixed air duct；The packaged type bellows include shell, inner roller I, inner roller II, outer roller I, outer roller II, transverse shifting air duct, belt, blower；Belt is tangent with the medial surface of outer roller I, outer roller II respectively, belt is tangent with the lateral surface of inner roller I, inner roller II respectively, housing cavity forms the transverse shifting air duct adjusted jointly by inner roller I, inner roller II, outer roller I, outer roller II, belt, and transverse shifting air duct is connected with longitudinally fixed air duct；The configuration of the present invention is simple, inside and outside twin-roll support respectively, rotation flexibly, mitigate torsional forces, and ensure sealing effect, prolong the service life；It is matched with host equipment, it is easy to operate simple, it is conducive to automation control.
Description
Technical field
The present invention relates to mechanical environmentally friendly manufacturing field, in particular to a kind of data cutting machine is filled with packaged type switching bellows
It sets.
Background technique
Currently, in machine industry and environment protection ventilating apparatus field, since whole set equipment manufacturer is to the useless cigarette of cutting
Exhaust gas is paid little attention to, and the equipment produced does not have relevant treatment function, after causing user's purchase of equipment, is wanted to reach environmental protection
It asks, also carries out secondary transformation to method, this measure is undoubtedly an investment again to client, and the fund for increasing processing factory is negative
Load.The generation of the invention unquestionably plays timely effect to the development of industry.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of cuttings of data to solve above-mentioned the deficiencies in the prior art
Machine packaged type switching bellows device, structure is simple, and inside and outside twin-roll support respectively, rotation is flexible, mitigation torsional forces, and
And ensure sealing effect, prolong the service life；It is matched with host equipment, it is easy to operate simple, it is conducive to automation control.
To achieve the above object, the technical scheme adopted by the invention is that:
A kind of data cutting machine packaged type switching bellows device, including host, machine tool beam, further include longitudinally fixed wind
The side in road, the packaged type bellows being located on longitudinally fixed air duct, longitudinally fixed air duct is equipped with vertically by bottom sealing plate
The top of rectangular tube, rectangular tube is connected to circular duct, is arranged on longitudinally fixed air duct positioned at the lower section of circular duct removable
Formula bellows, the packaged type bellows include shell, inner roller I, inner roller II, outer roller I, outer roller II, transverse shifting wind
Road, belt, blower, blower are located at the end in longitudinally fixed air duct and are matched therewith；
Shell inner top both ends are arranged in parallel inner roller I, inner roller II, and shell outer bottom two sides are respectively set parallel outer
Roller I, outer roller II, the external fitting setting belt of shell, the belt medial surface with outer roller I, outer roller II respectively
Tangent, belt is tangent with the lateral surface of inner roller I, inner roller II respectively, the both ends of belt be bonded respectively extend to it is longitudinally fixed
The upper surface in air duct, the housing cavity is formed to be adjusted jointly by inner roller I, inner roller II, outer roller I, outer roller II, belt
The transverse shifting air duct of section, the transverse shifting air duct are connected with longitudinally fixed air duct；
Setting is located at the intermediate cover plate below belt in the shell, and housing rear end is connected to rectangular tube, shell by bottom sealing plate
Front end the host connecting plate that matches with inner roller I, inner roller II is set, belt it is external be arranged it is homogeneous with belt, shell
The mobile connection plate of cooperation, the front end of mobile connection plate connect the pulling plate matched with host connecting plate, the outer roller I, outside
The spring mechanism being connected with shell, longitudinally fixed air duct is respectively set in the rear and front end of roller II.
Further, the sum of the spring mechanism is 4, the spring mechanism include the spring matched,
Upper bracket of the spring, spring lower support, spring pad, bolt, upper bracket of the spring, spring, between spring lower support by spring pad and
Bolt is sequentially connected fixation.
Further, the shell includes respectively by the left plate of upper and lower two parallel stull connection settings, right side
Plate.
Further, the inner roller I, inner roller II, outer roller I, outer roller II are respectively with belt by doing tangent fortune
It moves and moves, power source comes from machine tool beam.
Further, the high temperature resistant degree of the packaged type bellows is 200 DEG C, the use of pressure is -0.3MPa ~ 0.8MPa.
Further, the circulation medium of the packaged type bellows is gas, the transverse shifting air duct and longitudinally fixed
By the tangential motion of inner roller I, inner roller II, outer roller I, outer roller II and belt between air duct, to keep gas to continue
Mobile transfer.
Further, the inner roller I, inner roller II are fixed roller, and the outer roller I, outer roller II are
Packaged type roller, the longitudinally fixed air duct are fixed surface duct.
Further, between the spacing between the outer roller I, outer roller II is greater than between inner roller I, inner roller II
Away from.
Further, the host connecting plate is connect with host.
Further, the belt uses IR fiber material.
The beneficial effects of the present invention are:
A kind of data cutting machine of the invention packaged type switching bellows device, structure is simple, inside and outside twin-roll branch respectively
Support, rotation flexibly, mitigate torsional forces, and ensure sealing effect, prolong the service life；It matches, operates with host equipment
It is convenient and simple, it is conducive to automation control.It is in particular in the following aspects:
1, the belt is tangent with the medial surface of outer roller I, outer roller II respectively, belt respectively with inner roller I, inner roller II
Lateral surface is tangent；Inner roller I, inner roller II, outer roller I, outer roller II are moved and doing tangential motion with belt respectively；Fortune
Action edge source comes from machine tool beam, and without specially increasing power-equipment, circular drum design resistance is small, will not a larger increase lathe
Load；The utilization of the tangential motion mode and zinc-plated material of roller can greatly prolong the service life；
2, the housing cavity forms the cross adjusted jointly by inner roller I, inner roller II, outer roller I, outer roller II, belt
To mobile ventiduct, the transverse shifting air duct is connected with longitudinally fixed air duct；Removable bellows rely on four rollers and belt
Tangential motion, host connecting plate is mutually fixed with host in addition, realizes the gas between transverse shifting air duct and longitudinally fixed air duct
Body persistently mobile transfer；Structure is simple, and twin-roll support, rotation flexibly, mitigates torsional forces；
3, the both ends of belt are bonded the upper surface for extending to longitudinally fixed air duct respectively, seal skin on the longitudinally fixed air duct of bottom surface
Band uses IR fiber material, more ensures sealing effect；Belt is bonded by end blower suction with two air ducts；
4, in the setting of spring mechanism, the aid of automatic reduction spring can overcome the transverse shifting of fixed packaged type bellows
When air duct, error caused by level height is uneven passes through obstacle stroke, guarantees transverse shifting air duct, longitudinally fixed
The pipeline air-tightness in air duct optimizes, and cleverly installs and designs, can accomplish follow-up operation save worry it is laborsaving, it is non-maintaining, exempt to operate,
Convenient for automation control.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the rearview of Fig. 1；
Fig. 4 is the connection relationship diagram of inner roller I and belt；
Fig. 5 is the connection relationship diagram of outer roller II and belt；
Marked in the figure: 1, longitudinally fixed air duct, 2, bottom sealing plate, 3, rectangular tube, 4, circular duct, 5, shell, 6, inner roller I,
7, inner roller II, 8, outer roller I, 9, outer roller II, 10, transverse shifting air duct, 11, belt, 12, blower, 13, intermediate cover plate,
14, host connecting plate, 15, mobile connection plate, 16, pulling plate, 17, spring, 18, upper bracket of the spring, 19, spring lower support, 20, spiral shell
Bolt, 21, left plate, 22, right side plate.
Specific embodiment
Specific embodiment is given below, to technical solution of the present invention make further it is clear, complete, explain in detail.This
Embodiment is most preferred embodiment based on the technical solution of the present invention, but protection scope of the present invention is not limited to following implementation
Example.
A kind of data cutting machine packaged type switching bellows device, including host, machine tool beam, further include longitudinally fixed
The side in air duct 1, the packaged type bellows being located on longitudinally fixed air duct 1, longitudinally fixed air duct 1 is equipped with by bottom sealing plate 2
The top of vertical rectangular tube 3, rectangular tube 3 is connected to circular duct 4, positioned at the lower section of circular duct 4 on longitudinally fixed air duct 1
Packaged type bellows are set, and the packaged type bellows include shell 5, inner roller I 6, inner roller II 7, outer roller I 8, outer roller
II 9, transverse shifting air duct 10, belt 11, blower 12, blower 12 are located at the end in longitudinally fixed air duct 1 and are matched therewith；
Inner roller I 6, inner roller II 7 is arranged in parallel in the 5 inner top both ends of shell, and 5 outer bottom two sides of shell are respectively set in parallel
Outer roller I 7, outer roller II 8, the external fitting setting belt 11 of shell 5, the belt 11 respectively with outer roller I 8, outer rolling
The medial surface of cylinder II 9 is tangent, and belt 11 is tangent with the lateral surface of inner roller I 6, inner roller II 7 respectively, and operation power source comes from machine
Bed crossbeam, without specially increasing power-equipment, circular drum design resistance is small, will not a larger increase lathe load；4 rollers
The utilization of tangential motion mode and zinc-plated material can greatly prolong the service life；The both ends of belt 11 are bonded extend to respectively
The upper surface in longitudinally fixed air duct 1, sealing belt 11 uses IR fiber material on the longitudinally fixed air duct 1 of bottom surface, more really
Confidential letter effect；Belt 11 is bonded by 12 suction of end blower with two air ducts；5 inner cavity of shell, which is formed, passes through inner roller I
6, the transverse shifting air duct 10 that inner roller II 7, outer roller I 8, outer roller II 9, belt 11 are adjusted jointly, the transverse shifting wind
Road 10 is connected with longitudinally fixed air duct 1；Removable bellows rely on the tangential motion of four rollers and belt 11, and host connects in addition
Fishplate bar 14 is mutually fixed with host, is realized that the gas between transverse shifting air duct 10 and longitudinally fixed air duct 1 is persistently mobile and is shifted；Knot
Structure is simple, and twin-roll support, rotation flexibly, mitigates torsional forces；
Setting is located at the intermediate cover plate 13 of 11 lower section of belt in the shell 5, and 5 rear end of shell is connected to rectangle by bottom sealing plate 2
The host connecting plate 14 matched with inner roller I 6, inner roller II 7, the external setting of belt 11 is arranged in pipe 3, the front end of shell 5
The mobile connection plate 15 matched with belt 11, shell 5, front end connection and the host connecting plate 14 of mobile connection plate 15 match
The pulling plate 16 of conjunction, the outer roller I 8, outer roller II 9 rear and front end be respectively set and be connected with shell 5, longitudinally fixed air duct 1
The spring mechanism connect.The aid of the spring 17 of automatic reduction, can overcome the transverse shifting air duct 10 of fixed packaged type bellows
When, error caused by level height is uneven passes through obstacle stroke, guarantees transverse shifting air duct 10, longitudinally fixed wind
The pipeline air-tightness in road 1 optimizes, and cleverly installs and designs, can accomplish follow-up operation save worry it is laborsaving, it is non-maintaining, exempt to operate,
Convenient for automation control.
Further, the high temperature resistant degree of the packaged type bellows is 200 DEG C, the use of pressure is -0.3MPa ~ 0.8MPa.
The range of working environment of the present invention is wide, is more suitable for the working environment of involved and abstruse complexity, and practicability is stronger.
Further, the host connecting plate 14 is connect with host, so that the packaged type bellows are connected and fixed with host.
Further, the belt 11 uses IR fiber material, on the one hand ensure that the validity of tangential motion, another
Aspect good airproof performance.
Further, the shell 5, inner roller I 6, inner roller II 7, outer roller I 8, outer roller II 9 are all made of Q235 material
Matter, longitudinally fixed air duct 1 use zinc-plated material.The utilization of the tangential motion mode and zinc-plated material of roller can greatly extend
Service life.
Further, the sum of the spring mechanism is 4, and the single spring mechanism includes the spring matched
17, upper bracket of the spring 18, spring lower support 19, spring pad, bolt 20, upper bracket of the spring 18, spring 17, spring lower support 19 it
Between fixation is sequentially connected by spring pad and bolt 20.The aid of the spring 17 of automatic reduction, can overcome fixed packaged type
When the transverse shifting air duct 10 of bellows, error caused by level height is uneven passes through obstacle stroke, guarantees laterally to move
The pipeline air-tightness optimization in dynamic air duct 10, longitudinally fixed air duct 1, cleverly installs and designs, can accomplish that follow-up operation is saved worry
It is laborsaving, it is non-maintaining, exempt to operate, is convenient for automation control.
Further, the shell 5 includes respectively by the left plate 21 of upper and lower two parallel stull connection settings, the right side
Side plate 22, left plate 21, right side plate 22 are located at the inside of belt 11.
Further, the inner roller I 6, inner roller II 7, outer roller I 8, outer roller II 9 are respectively with belt 11 by doing
Tangential motion and move, power source come from machine tool beam.
Further, the circulation medium of the packaged type bellows is gas, and the transverse shifting air duct 10 and longitudinal direction are solid
Determine by the tangential motion of inner roller I 6, inner roller II 7, outer roller I 8, outer roller II 9 and belt 11 between air duct 1, to keep
Gas persistently mobile transfer.
Further, the inner roller I 6, inner roller II 7 are fixed roller, the outer roller I 8, outer roller II 9
It is packaged type roller, the longitudinally fixed air duct 1 is fixed surface duct.
Further, the spacing between the outer roller I 8, outer roller II 9 is greater than between inner roller I 6, inner roller II 7
Spacing.
Further, rectangular tube 3, the connection composition admission line of circular duct 4, bottom sealing plate 2 ensure the close of two air ducts
Seal effect.
Further, the host connecting plate 14 is connect with intermediate cover plate 13.
In conclusion a kind of data cutting machine of the invention packaged type switching bellows device, structure is simple, inside and outside
Twin-roll support respectively, rotation flexibly, mitigate torsional forces, and ensure sealing effect, prolong the service life；Match with host equipment
Set uses, easy to operate simple, is conducive to automation control.
Main feature of the invention, basic principle and advantages of the present invention has been shown and described above.Industry technology
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention can also have various change according to the actual situation
And improvement, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (10)
1. a kind of data cutting machine packaged type switching bellows device, including host, machine tool beam, it is characterised in that: also wrap
The side of the packaged type bellows for including longitudinally fixed air duct (1), being located on longitudinally fixed air duct (1), longitudinally fixed air duct (1) is logical
Bottom sealing plate (2) are crossed equipped with vertical rectangular tube (3), the top of rectangular tube (3) is connected to circular duct (4), is located at circular duct
(4) packaged type bellows are arranged in lower section on longitudinally fixed air duct (1), and the packaged type bellows include shell (5), interior rolling
Cylinder I (6), inner roller II (7), outer roller I (8), outer roller II (9), transverse shifting air duct (10), belt (11), blower (12),
Blower (12) is located at the end in longitudinally fixed air duct (1) and is matched therewith；
Inner roller I (6), inner roller II (7), shell (5) outer bottom two sides difference is arranged in parallel in shell (5) the inner top both ends
Parallel outer roller I (7), outer roller II (8), external fitting setting belt (11) of shell (5), the belt (11) point are set
It is not tangent with the medial surface of outer roller I (8), outer roller II (9), belt (11) respectively with inner roller I (6), inner roller II (7)
Lateral surface is tangent, and the both ends of belt (11) are bonded the upper surface for extending to longitudinally fixed air duct (1) respectively, and the shell (5) is interior
Chamber forms the cross adjusted jointly by inner roller I (6), inner roller II (7), outer roller I (8), outer roller II (9), belt (11)
To mobile ventiduct (10), the transverse shifting air duct (10) is connected with longitudinally fixed air duct (1)；
Setting is located at the intermediate cover plate (13) below belt (11) in the shell (5), and shell (5) rear end passes through bottom sealing plate
(2) rectangular tube (3) are connected to, the host connecting plate matched with inner roller I (6), inner roller II (7) is arranged in the front end of shell (5)
(14), the mobile connection plate (15) that the external setting of belt (11) is matched with belt (11), shell (5), mobile connection plate
(15) front end connects the pulling plate (16) matched with host connecting plate (14), before the outer roller I (8), outer roller II (9)
The spring mechanism being connected with shell (5), longitudinally fixed air duct (1) is respectively set in both ends afterwards.
2. a kind of data cutting machine according to claim 1 packaged type switching bellows device, it is characterised in that: described
The sum of spring mechanism is 4, and the single spring mechanism includes the spring (17) matched, upper bracket of the spring (18), bullet
Spring undersetting (19), spring pad, bolt (20), upper bracket of the spring (18), spring (17), spring lower support pass through bullet between (19)
Spring pad and bolt (20) are sequentially connected fixation.
3. a kind of data cutting machine according to claim 1 packaged type switching bellows device, it is characterised in that: described
Shell (5) includes respectively by left plate (21), the right side plate (22) of upper and lower two parallel stull connection settings.
4. a kind of data cutting machine according to claim 1 packaged type switching bellows device, it is characterised in that: described
Inner roller I (6), inner roller II (7), outer roller I (8), outer roller II (9) are moved and doing tangential motion with belt (11) respectively
Dynamic, power source comes from machine tool beam.
5. a kind of data cutting machine according to claim 1 packaged type switching bellows device, it is characterised in that: described
The circulation medium of packaged type bellows is gas, by interior between the transverse shifting air duct (10) and longitudinally fixed air duct (1)
The tangential motion of roller I (6), inner roller II (7), outer roller I (8), outer roller II (9) and belt (11), to keep gas to hold
Continuous mobile transfer.
6. a kind of data cutting machine according to claim 1 packaged type switching bellows device, it is characterised in that: described
The high temperature resistant degree of packaged type bellows is 200 DEG C, the use of pressure is -0.3MPa ~ 0.8MPa.
7. a kind of data cutting machine according to claim 1 packaged type switching bellows device, it is characterised in that: described
Inner roller I (6), inner roller II (7) are fixed roller, and the outer roller I (8), outer roller II (9) are packaged type rolling
Cylinder, the longitudinally fixed air duct (1) are fixed surface duct.
8. a kind of data cutting machine according to claim 1 packaged type switching bellows device, it is characterised in that: described
Spacing between outer roller I (8), outer roller II (9) is greater than the spacing between inner roller I (6), inner roller II (7).
9. a kind of data cutting machine according to claim 1 packaged type switching bellows device, it is characterised in that: described
Host connecting plate (14) is connect with host.
10. a kind of data cutting machine according to claim 1 packaged type switching bellows device, it is characterised in that: institute
Belt (11) are stated using IR fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910611486.5A CN110202407B (en) | 2019-07-08 | 2019-07-08 | Movable switching bellows device for data cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910611486.5A CN110202407B (en) | 2019-07-08 | 2019-07-08 | Movable switching bellows device for data cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110202407A true CN110202407A (en) | 2019-09-06 |
| CN110202407B CN110202407B (en) | 2024-04-16 |
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ID=67796716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910611486.5A Active CN110202407B (en) | 2019-07-08 | 2019-07-08 | Movable switching bellows device for data cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110202407B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1310980A (en) * | 1970-07-28 | 1973-03-21 | Shinwa Trading Co Ltd | Dust collecting apparatus |
| US4058299A (en) * | 1975-08-07 | 1977-11-15 | Erik Allan Lindkvist | Apparatus for removing polluting matter arising in flame cutting and like operations |
| JPH1085694A (en) * | 1996-09-19 | 1998-04-07 | Osamu Asai | Moving duct and dust collector |
| CN201676866U (en) * | 2010-05-11 | 2010-12-22 | 武汉腾盛环保设备工程有限公司 | Three-position treatment device for steel scrap cutting dust |
| CN106670200A (en) * | 2017-02-23 | 2017-05-17 | 江苏绿叶环境工程集团有限公司 | Air gathering box |
| CN210335307U (en) * | 2019-07-08 | 2020-04-17 | 郑州阿尔达机电设备有限公司 | Movable transfer wind box device for data cutting machine |
-
2019
- 2019-07-08 CN CN201910611486.5A patent/CN110202407B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1310980A (en) * | 1970-07-28 | 1973-03-21 | Shinwa Trading Co Ltd | Dust collecting apparatus |
| US4058299A (en) * | 1975-08-07 | 1977-11-15 | Erik Allan Lindkvist | Apparatus for removing polluting matter arising in flame cutting and like operations |
| JPH1085694A (en) * | 1996-09-19 | 1998-04-07 | Osamu Asai | Moving duct and dust collector |
| CN201676866U (en) * | 2010-05-11 | 2010-12-22 | 武汉腾盛环保设备工程有限公司 | Three-position treatment device for steel scrap cutting dust |
| CN106670200A (en) * | 2017-02-23 | 2017-05-17 | 江苏绿叶环境工程集团有限公司 | Air gathering box |
| CN210335307U (en) * | 2019-07-08 | 2020-04-17 | 郑州阿尔达机电设备有限公司 | Movable transfer wind box device for data cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110202407B (en) | 2024-04-16 |
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