CN103978541A - Smoke air pipeline production line - Google Patents
Smoke air pipeline production line Download PDFInfo
- Publication number
- CN103978541A CN103978541A CN201410205626.6A CN201410205626A CN103978541A CN 103978541 A CN103978541 A CN 103978541A CN 201410205626 A CN201410205626 A CN 201410205626A CN 103978541 A CN103978541 A CN 103978541A
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- CN
- China
- Prior art keywords
- support
- roller
- glass fabric
- agitator
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
- B28B1/40—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon by wrapping, e.g. winding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a smoke air pipeline production line, belongs to the technical field of production equipment for smoke air pipelines and aims to provide a smoke air pipeline production line with the advantages that the production efficiency is high, automatic production is realized, the yield is high, the produced smoke air pipeline is uniform in thickness, high in strength, energy-saving and environment-friendly. The adopted technical scheme is that the smoke air pipeline production line comprises a charging device for conveying materials onto a material barrel, a mixing device for mixing and stirring the materials and scattering onto glass fiber cloth, a winding molding device for winding the glass fiber cloth fully adhered with the materials to the smoke air pipeline and a drying room for drying and molding. The smoke air pipeline production line is simple in structure, convenient to use, and high in yield, is widely used for producing the smoke air pipelines and realizes automatic production.
Description
Technical field
The present invention relates to a kind of smoke wind pipe production line, belong to smoke wind pipe production equipment technical field.
Background technology
Along with the continuous propelling of urbanization, the quantity of building constantly increases.In building, need a large amount of smoke wind pipes to be used as middle central air-conditioning, oil smoke, ventilate and discharge duct use, current existing smoke wind pipe is generally cross section and is mostly rectangle or foursquare pipeline, its production method is smeared one deck releasing agent in punching block inner wall surface, smear one deck cement mortar by manual at mould inner surface, re-lay one deck 10 X 10 alkali resistant glass fiber reticular cloths thereon, by floating to both sides and bottom surface mortar, on the plug of two ends, place square tube, prefabricated dividing plate is put into it and form two cavitys, in square tube, smear bed material, paving grid cloth, smear again one deck mortar, floating.At its mortar surface coverage one deck Polypropylence Sheet, after mortar solidifies, the demoulding obtains ventilation shaft.
But aforementioned production method is mainly by manual operations, and production efficiency is low, and speed of production is slow, and labour intensity is high, the smoke wind pipe weight of production greatly, easily broken, difficulty is installed, waste time and energy, and because insufficient strength can not hold up to transport, transport is inconvenient.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical problem to be solved has been to provide high, the automatic production of a kind of production efficiency, yield rate is high, the smoke wind pipe even thickness of production, and intensity is high, the smoke wind pipe production line of energy-conserving and environment-protective.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: smoke wind pipe production line, comprise feeding device for transporting material to charging basket, for mixing of materials stir and by material be sprinkled upon mixing device on glass fabric, for the glass fabric that sticks material being wound in to the Wrapping formed device of smoke wind pipe, baking room for drying forming;
Described feeding device comprises sandbox, light burnt powder case and spiral conveyer, and the bottom of described sandbox, light burnt powder case is all communicated with spiral conveyer, and the discharging opening of two spiral conveyers is connected with agitator, sand material bucket respectively;
Described mixing device comprises support, agitator, glass fabric reel, sand material bucket, carrying roller, before and after on described support, be furnished with agitator and sand material bucket, described agitator is positioned at sand material bucket rear, the below of agitator is provided with carrying roller, the rear of agitator is provided with glass fabric reel, glass fabric reel is rack-mount, the built-in stirring vane of agitator, agitator bottom arranges discharging opening, axle and the carrying roller of described stirring vane all drive by motor reducer, described sand material bottom of the barrel is provided with sand outlet, and training for sediment plate is installed in sand outlet below;
Described Wrapping formed device comprises guide rail, travelling car and mould, travelling car is slidably mounted on guide rail, drive motors for driving carriage walking is installed on described travelling car, the two ends of travelling car are provided with bracing frame, wherein on one section of bracing frame, be provided with output shaft, the built-in rotating shaft of mould, on the fixed mount that the two end supports of rotating shaft is installed at mould two ends, described mould is arranged on bracing frame by rotating shaft support, and one end of rotating shaft is connected with output shaft, described output shaft is engaged with motor reducer and is connected by gear,
Described mould is mainly made up of fixed mount, upper plate, lower plate, left plate and right panel, described upper plate, lower plate, left plate are connected and surround square cylinder with right panel, the two ends mounting and fixing support of square cylinder is fixed, between described upper plate and lower plate, be provided with rhombus expansion bracket between left plate and right panel, on a diagonal of rhombus expansion bracket, be installed with screw rod, on screw rod, be provided with nut, the end points on another diagonal is separately fixed in upper plate and lower plate, on left plate and right panel;
Described baking room comprises room body, charging track, discharging track and heat release bucket, and the both sides, inside of described room body are placed with multiple heat release buckets, and centre is placed with charging track and discharging track, and described charging track and discharging track extend to the outside of room body,
Described charging track and discharging track include roller frame and roller, and multiple roll support are arranged on roller frame, and are connected by chain between roller and roller, on described roller frame, the motor reducer for driving roller turn are also installed.
Preferably, glass fabric reel for subsequent use is also installed on described support, described glass fabric reel for subsequent use is arranged on the upper left side of glass fabric reel, and the below of carrying roller is also provided with the material collecting tank of bending and both ends open, and the below of training for sediment plate is provided with break-in roller.
Preferably, the two ends of described guide rail are provided with block, are provided with touching switch on travelling car, and described touching switch, drive motors are connected control with master controller.
Preferably, on described square cylinder, be covered with mould paper, on described rhombus expansion bracket, be also provided with back-moving spring.
Preferably, on the roller frame of described charging track, be at least provided with two the first support cylinders, on discharging track roller frame, be at least provided with two the second support cylinders, described the first support cylinder and the second support cylinder are arranged on same straight line, the piston rod of the first support cylinder and the second support cylinder is fixed with horizontal support bar, one side of described charging track is provided with propelling movement oil cylinder, is provided with propelling movement cross bar on the piston rod of described propelling movement oil cylinder.
The present invention adopts mechanization production to replace original manual production, and production efficiency is high, and speed of production is fast, greatly reduces workman's labour intensity, the smoke wind pipe uniform specification of production, and even thickness, yield rate is high, and energy-conserving and environment-protective, and production cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of smoke wind pipe production line of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of Wrapping formed device in the present invention.
Fig. 4 is the structural representation of mould in the present invention.
Fig. 5 is the structural representation of baking room in the present invention.
Fig. 6 is the top view of this Fig. 5.
In figure: 1 is feeding device, 2 is mixing device, 3 is Wrapping formed device, 4 is baking room, 5 is room body, 6 is sandbox, 7 is light burnt powder case, 8 is spiral conveyer, 9 is support, 10 is agitator, 11 is glass fabric reel, 12 is sand material bucket, 13 is carrying roller, 14 is stirring vane, 15 is discharging opening, 16 is training for sediment plate, 17 is guide rail, 18 is travelling car, 19 is mould, 20 is bracing frame, 21 is fixed mount, 22 is rotating shaft, 23 is output shaft, 24 is upper plate, 25 is lower plate, 26 is left plate, 27 is right panel, 28 is rhombus expansion bracket, 29 is screw rod, 30 is nut, 31 is charging track, 32 is discharging track, 33 is heat release bucket, 34 is roller frame, 35 is roller, 36 is material collecting tank, 37 is break-in roller, 38 is block, 39 is drive motors, 40 is touching switch, 41 is the first support cylinder, 42 is the second support cylinder, 43 is support bar, 44 for pushing oil cylinder, 45 for pushing cross bar.
Detailed description of the invention
The specific embodiment of the present invention being done below in conjunction with accompanying drawing is described further.
As shown in Figure 1 and Figure 2, smoke wind pipe production line, comprise feeding device 1 for transporting material to charging basket, for mixing of materials stir and by material be sprinkled upon mixing device 2 on glass fabric, for the glass fabric that sticks material being wound in to the Wrapping formed device 3 of smoke wind pipe, baking room 4 for drying forming.
Feeding device 1 comprises sandbox 6, light burnt powder case 7 and spiral conveyer 8, the bottom of described sandbox 6, light burnt powder case 7 is all communicated with spiral conveyer 8, in sandbox 6, sand is housed, in light burnt powder case 7, light burnt powder is housed, sandbox 6 is transported to sand material bucket 12 through spiral conveyer 8 by sand, and light burnt powder case 7 is in spiral conveyer 8 is transported to agitator 10.
Mixing device 2 comprises support 9, agitator 10, glass fabric reel 11, sand material bucket 12, carrying roller 13, before and after on support 9, be furnished with agitator 10 and sand material bucket 12, agitator 10 is positioned at sand material bucket 12 rears, the below of agitator 10 is provided with carrying roller 13, the rear of agitator 10 is provided with glass fabric reel 11, glass fabric reel 11 is arranged on support 9, the built-in stirring vane 14 of agitator 10, agitator 10 bottoms arrange discharging opening 15, the axle of stirring vane 14 and carrying roller 13 all drive by motor reducer, sand material bucket 12 bottoms are provided with sand outlet, training for sediment plate 16 is installed in sand outlet below.Glass fabric on glass fabric reel 11 is wrapped on mould 19 through carrying roller 13, then carries light burnt powder to agitator 10, installs magnesium chloride solution additional simultaneously, and then stirs by stirring vane 14, mixes.The material feed inlet and outlet 15 being stirred drops on glass fabric, and simultaneously the sand in sand material bucket 12 flows out through sand outlet, scatter and trickle down on glass fabric, thereby mould 19 rotates and is wrapped on mould through training for sediment plate 16.
As shown in Figure 3, Wrapping formed device 3 comprises guide rail 17, travelling car 18 and mould 19, travelling car 18 is slidably mounted on guide rail 17, drive motors 39 for driving carriage walking is installed on travelling car 18, the two ends of travelling car 18 are provided with bracing frame 20, wherein on one section of bracing frame 20, be provided with output shaft 23, the built-in rotating shaft 22 of mould 19, on the fixed mount 21 that the two end supports of rotating shaft 22 is installed at mould 19 two ends, mould 19 is supported and is arranged on bracing frame 20 by rotating shaft 22, and one end of rotating shaft 22 is connected with output shaft 23, output shaft 23 is engaged with motor reducer and is connected by gear, travelling car 18 can drive by drive motors 39, on guide rail 17, move, mould 19 is rotated under the drive of output shaft 23 simultaneously, mould 19 rotations can allow glass fabric be wrapped on mould like this, travelling car moves, can make glass fabric parcel compound and sand be wrapped over whole mould, winding so moves in circles, the general 3-5 layer that is wound around, duct thickness reaches 3-5cm, and in winding process, the rotating speed of mobile little 18 translational speed and mould 19 is difficult for too fast, general speed is controlled at 3min/ and turns, to ensure that glass fabric is wound around evenly.
As shown in Figure 4, mould 19 is mainly by fixed mount 21, upper plate 24, lower plate 25, left plate 26 and right panel 27 form, described upper plate 24, lower plate 25, left plate 26 is connected and surrounds square cylinder with right panel 27, the two ends mounting and fixing support 21 of square cylinder is fixed, between described upper plate 24 and lower plate 25, between left plate 26 and right panel 27, be provided with rhombus expansion bracket 28, on a diagonal of rhombus expansion bracket 28, be installed with screw rod 29, on screw rod 29, be provided with nut 30, end points on another diagonal is separately fixed in upper plate 24 and lower plate 25, on left plate 26 and right panel 27.Mould 19 can be adjusted the wide and high of square cylinder by rhombus expansion bracket 28, and to carry out the demoulding also convenient, square cylinder adopts two ends shrunk-on fixing rack 21, thereby to upper plate 24, lower plate 25, left plate 26 and right panel 27 are fixed, simultaneously fixed mount 21 also can supporting revolving shaft 22, the convenient mould 19 that drives rotates, mould 19 is adjusted height and width by rhombus expansion bracket 28, then two ends install fixed mount 21 additional and are fixed, after good glass fabric to be wound, carry out drying forming, after drying forming, lay down fixed mount 21, adjust the bolt and nut of rhombus expansion bracket 28, make upper plate 24, lower plate 25, left plate 26 and right panel 27 depart from inner-walls of duct, then extract square cylinder out and can complete the demoulding, simply, convenient.
As shown in Figure 5, Figure 6, baking room 4 comprises room body 5, charging track 31, discharging track 32 and heat release bucket 33, the both sides, inside of described room body 5 are placed with multiple heat release buckets 33, centre is placed with charging track 31 and discharging track 32, and described charging track 31 and discharging track 32 extend to the outside of room body 5; Charging track 31 and discharging track 32 include roller frame 34 and roller 35, and multiple rollers 35 support and are arranged on roller frame 34, and are connected by chain between roller and roller, and the motor reducer for driving roller 35 to rotate is also installed on roller frame 34.After being wound around, mould 19 by straddle truck, mould 19 is lifted on charging track 31, and put well, roller rolled in motor reducer drive track, mould 19 is entered in baking room 4 dries, baking room adopts 33 heat releases of heat release bucket to dry, multiple heat release buckets 33 are placed in baking room 4 both sides, in heat release bucket 33, install anhydrous magnesium chloride and water additional, carry out exothermic heat of reaction, in room, temperature reaches 60 degrees Celsius of left and right, humidity reaches 70%, mould 19 enters along charging track 31, transport along discharging track 32, whole process continues about 30 minutes, pipeline drying forming completes, then carrying out the demoulding processes.
In order to ensure continuous production, glass fabric reel 35 for subsequent use is also installed on support 9, glass fabric reel 35 for subsequent use is arranged on the upper left side of glass fabric reel 11, the convenient reel of changing at any time, the below of carrying roller 13 is also provided with the material collecting tank 36 of bending and both ends open, can make the material of the outflow of agitator 10 not lose, and collect by material collecting tank 36, so glass fabric sticks material completely; The below of training for sediment plate 16 is provided with break-in roller 37, and the convenient winding direction of adjusting glass fabric and mould, to ensure that sand evenly drops on glass fabric.
The two ends of guide rail 17 are provided with block 38, on travelling car 18, be provided with touching switch 40, described touching switch 40, drive motors 39 are connected control with master controller, travelling car 18 and control are convenient like this, when touching switch 40 contact blocks 38, travelling car 18, to mobile, completes the winding of glass fabric in the other direction automatically.
On square cylinder, be covered with mould paper, facilitate glass fabric and mould adhesion, be convenient to the demoulding, be also provided with back-moving spring on rhombus expansion bracket 28, the convenient bolt and nut of adjusting, resets rhombus expansion bracket 28, to reach the object of fast demoulding.
On the roller frame of charging track 31, be at least provided with two the first support cylinders 41, on discharging track 32 roller framves, be at least provided with two the second support cylinders 42, described the first support cylinder 41 and the second support cylinder 42 are arranged on same straight line, the piston rod of the first support cylinder 41 and the second support cylinder 42 is fixed with horizontal support bar 43, one side of described charging track 31 is provided with and pushes oil cylinder 44, is provided with and pushes cross bar 45 on the piston rod of described propelling movement oil cylinder 44.When use, mould 19 is in the time moving to the end of charging track 31, the first support cylinder 41 and the second support cylinder 42 stretch out piston rod simultaneously, by support bar 43, mould is propped, pushing oil cylinder 44 piston rods stretches out, control propelling movement cross bar 45 is pushed into mould 19 and moves on discharging track 32, and fast and easy moves, and reduces labor strength.
By reference to the accompanying drawings embodiments of the invention are explained in detail above; but the present invention is not limited to above-described embodiment; in the ken possessing those of ordinary skill in the art; can also under the prerequisite that does not depart from aim of the present invention, make obtaining various variations, also should be considered as protection scope of the present invention.
Claims (5)
1. smoke wind pipe production line, is characterized in that: comprise feeding device (1) for transporting material to charging basket, for mixing of materials stir and by material be sprinkled upon mixing device (2) on glass fabric, for the glass fabric that sticks material being wound in to the Wrapping formed device (3) of smoke wind pipe, baking room (4) for drying forming;
Described feeding device (1) comprises sandbox (6), light burnt powder case (7) and spiral conveyer (8), the bottom of described sandbox (6), light burnt powder case (7) is all communicated with spiral conveyer (8), and the discharging opening of two spiral conveyers (8) is connected with agitator (10), sand material bucket (12) respectively;
Described mixing device (2) comprises support (9), agitator (10), glass fabric reel (11), sand material bucket (12), carrying roller (13), before and after described support (9) is upper, be furnished with agitator (10) and sand material bucket (12), described agitator (10) is positioned at sand material bucket (12) rear, the below of agitator (10) is provided with carrying roller (13), the rear of agitator (10) is provided with glass fabric reel (11), glass fabric reel (11) is arranged on support (9), the built-in stirring vane of agitator (10) (14), agitator (10) bottom arranges discharging opening (15), the axle of described stirring vane (14) and carrying roller (13) all drive by motor reducer, described sand material bucket (12) bottom is provided with sand outlet, training for sediment plate (16) is installed in sand outlet below,
Described Wrapping formed device (3) comprises guide rail (17), travelling car (18) and mould (19), travelling car (18) is slidably mounted on guide rail (17), drive motors (39) for driving carriage walking is installed on described travelling car (18), the two ends of travelling car (18) are provided with bracing frame (20), wherein on one section of bracing frame (20), be provided with output shaft (23), the built-in rotating shaft of mould (19) (22), on the fixed mount (21) that the two end supports of rotating shaft (22) is installed at mould (19) two ends, described mould (19) is supported and is arranged on bracing frame (20) by rotating shaft (22), and one end of rotating shaft (22) is connected with output shaft (23), described output shaft (23) is engaged with motor reducer and is connected by gear,
Described mould (19) is mainly by fixed mount (21), upper plate (24), lower plate (25), left plate (26) and right panel (27) form, described upper plate (24), lower plate (25), left plate (26) is connected and surrounds square cylinder with right panel (27), the two ends mounting and fixing support (21) of square cylinder is fixed, between described upper plate (24) and lower plate (25), between left plate (26) and right panel (27), be provided with rhombus expansion bracket (28), on a diagonal of rhombus expansion bracket (28), be installed with screw rod (29), on screw rod (29), be provided with nut (30), end points on another diagonal is separately fixed in upper plate (24) and lower plate (25), on left plate (26) and right panel (27),
Described baking room (4) comprises room body (5), charging track (31), discharging track (32) and heat release bucket (33), the both sides, inside of described room body (5) are placed with multiple heat release buckets (33), centre is placed with charging track (31) and discharging track (32), described charging track (31) and discharging track (32) extend to the outside of room body (5)
Described charging track (31) and discharging track (32) include roller frame (34) and roller (35), multiple rollers (35) support and are arranged on roller frame (34), and between roller and roller, be connected by chain, the motor reducer for driving roller (35) to rotate is also installed on described roller frame (34).
2. smoke wind pipe production line according to claim 1, it is characterized in that: glass fabric reel for subsequent use (35) is also installed on described support (9), described glass fabric reel for subsequent use (35) is arranged on the upper left side of glass fabric reel (11), the below of carrying roller (13) is also provided with the material collecting tank (36) of bending and both ends open, and the below of training for sediment plate (16) is provided with break-in roller (37).
3. smoke wind pipe production line according to claim 1, it is characterized in that: the two ends of described guide rail (17) are provided with block (38), on travelling car (18), be provided with touching switch (40), described touching switch (40), drive motors (39) are connected control with master controller.
4. smoke wind pipe production line according to claim 1, is characterized in that: on described square cylinder, be covered with mould paper, on described rhombus expansion bracket (28), be also provided with back-moving spring.
5. smoke wind pipe production line according to claim 1, it is characterized in that: on the roller frame of described charging track (31), be at least provided with two the first support cylinders (41), on discharging track (32) roller frame, be at least provided with two the second support cylinders (42), described the first support cylinder (41) and the second support cylinder (42) are arranged on same straight line, the piston rod of the first support cylinder (41) and the second support cylinder (42) is fixed with horizontal support bar (43), one side of described charging track (31) is provided with and pushes oil cylinder (44), on the piston rod of described propelling movement oil cylinder (44), be provided with and push cross bar (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205626.6A CN103978541B (en) | 2014-05-16 | 2014-05-16 | Smoke wind pipe production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205626.6A CN103978541B (en) | 2014-05-16 | 2014-05-16 | Smoke wind pipe production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103978541A true CN103978541A (en) | 2014-08-13 |
| CN103978541B CN103978541B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410205626.6A Active CN103978541B (en) | 2014-05-16 | 2014-05-16 | Smoke wind pipe production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN103978541B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739420A (en) * | 2016-01-29 | 2016-07-06 | 青岛爱尼通讯科技有限公司 | Automatic winding device used for external anti-corrosion glass fiber cloth of pipeline |
| CN113927704A (en) * | 2021-11-02 | 2022-01-14 | 六安金安区环保烟道厂 | Turnover cloth integrated flue forming equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291237B (en) * | 2018-11-08 | 2020-09-04 | 李琳 | Horizontal rotary cement pipe making machine |
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| GB737958A (en) * | 1952-09-26 | 1955-10-05 | Eternit Spa | Improvements in and relating to a method of and an apparatus for manufacturing impermeable tubes of asbestos-cement material |
| GB753029A (en) * | 1953-02-12 | 1956-07-18 | Mannesmann Ag | Improvements in or relating to processes and apparatus for the manufacture of tubes from hardening substances, such as concrete and the like |
| US4611635A (en) * | 1984-02-22 | 1986-09-16 | Shaw Industries Ltd. | Coated pipe having bending capability |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739420A (en) * | 2016-01-29 | 2016-07-06 | 青岛爱尼通讯科技有限公司 | Automatic winding device used for external anti-corrosion glass fiber cloth of pipeline |
| CN105739420B (en) * | 2016-01-29 | 2017-12-29 | 青岛爱尼通讯科技有限公司 | A kind of automatic winding apparatus for pipeline external Anti-corrosion glass fiber cloth |
| CN113927704A (en) * | 2021-11-02 | 2022-01-14 | 六安金安区环保烟道厂 | Turnover cloth integrated flue forming equipment |
| CN113927704B (en) * | 2021-11-02 | 2022-12-20 | 六安金安区环保烟道厂 | Turnover cloth integrated forming type flue forming equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103978541B (en) | 2015-12-30 |
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