CN115815235A - Air blowing device for corrugated pipe plastic-coated production line - Google Patents
Air blowing device for corrugated pipe plastic-coated production line Download PDFInfo
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- CN115815235A CN115815235A CN202211391576.6A CN202211391576A CN115815235A CN 115815235 A CN115815235 A CN 115815235A CN 202211391576 A CN202211391576 A CN 202211391576A CN 115815235 A CN115815235 A CN 115815235A
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- 238000007664 blowing Methods 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 title claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000000694 effects Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 21
- 239000007921 spray Substances 0.000 abstract description 13
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Cleaning In General (AREA)
Abstract
The invention discloses a blowing device for a corrugated pipe plastic-coated production line, which relates to the field of corrugated pipe cleaning and comprises a fixed shell, wherein a driving mechanism is installed on one side of the fixed shell, the output end of the driving mechanism is connected with a rotating shaft, the rotating shaft is of a sectional structure, a coaxial reversing mechanism is connected between adjacent rotating shafts, a driving gear is arranged on the outer wall of each rotating shaft, the driving gear is meshed with a driven gear, a rotating sleeve is arranged on the inner wall of the driven gear, and a plurality of nozzles are arranged on the inner wall of the rotating sleeve. Before the corrugated pipe enters the air blowing device, the driving mechanism is started, the driving mechanism drives the rotating shaft to rotate, the synchronous belt mechanism drives the brush to rotate, the corrugated pipe is preliminarily cleaned, then the driving gear on the rotating shaft is matched with the driven gear to rotate, the rotating sleeve in the corrugated pipe and the spray head rotate along with the rotating sleeve, so that air sprayed out of the spray head can be cleaned along the circumferential direction of the corrugated pipe, and the cleaning effect is better.
Description
Technical Field
The invention relates to the field of corrugated pipe cleaning, in particular to a blowing device for a corrugated pipe plastic-coated production line.
Background
The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, and mainly comprises a metal corrugated pipe, a corrugated expansion joint, a corrugated heat exchange pipe, a membrane and film box, a metal hose and the like. The metal corrugated pipe is mainly applied to the effects of compensating the thermal deformation of a pipeline, damping, absorbing the settlement deformation of the pipeline and the like, is widely applied to the industries of petrifaction, instruments, aerospace, chemical engineering, electric power, cement, metallurgy and the like, and has irreplaceable effects in the fields of medium conveying, electric power threading, machine tools, household appliances and the like.
The bellows is moulded the layer by the inner liner and is constituteed outward in process of production, mould the layer outward in outside cladding again after bellows inner liner produces usually, mould the layer outward for the groove structure of continuous fold, certain metal piece can be accumulated in the slot in process of production, metal piece can be in transport and use, cause the extrusion to the slot, sharp-pointed piece probably leads to the fact the destruction to moulding the layer outward, and then influences the outside structural strength of bellows, influence the life of bellows even.
Chinese patent No. CN214078257U discloses an annular blowing mechanism for corrugated pipe production, which blows off chips on the outer wall of a corrugated pipe by high-pressure air to clean metal chips.
However, in the above structure, the corrugated pipe is in a state of continuously advancing, high-pressure air enters the air blowing sleeve from the air inlet connecting pipe and then directly blows air to the surface of the corrugated pipe, the air outlet of the air inlet connecting pipe is fixed, and for the corrugated pipe in a moving state, the air blowing work to the circumference of the corrugated pipe is difficult, so that in the process of normal use, scraps at the top and the bottom of the corrugated pipe can still be accumulated in a gap, and incomplete cleaning is caused.
Disclosure of Invention
Based on this, the invention aims to provide the blowing device for the corrugated pipe plastic-coated production line, so as to solve the technical problem that the blowing cleaning effect of the common corrugated pipe is not particularly good.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bellows package moulds gas blowing device for production line, includes the safety cover, its characterized in that: actuating mechanism is installed to one side of safety cover, actuating mechanism's output is connected with the axis of rotation, the axis of rotation is the sectional type structure, and is connected with coaxial reversing mechanism between the adjacent axis of rotation, the outer wall of axis of rotation is provided with the driving gear, driving gear meshing has driven gear, driven gear's inner wall is provided with and rotates the cover, the inner wall that rotates the cover is provided with a plurality of shower nozzles, the outer wall of axis of rotation is provided with synchronous belt mechanism, synchronous belt mechanism's inside is provided with the brush, be provided with the set casing between the safety cover, the set casing is modular structure, the inner wall activity of set casing is provided with a set of installation piece, the inner wall of installation piece is provided with the fixed slot, the installation piece inner wall is provided with a plurality of movable blocks, the inner wall of movable block is provided with the cleaning piece, the cleaning piece is soft rubber material, and the inboard of cleaning piece is seted up flutedly.
The invention is further arranged in that the driving mechanism is a motor, and the motor drives the rotating shaft to rotate.
The invention is further provided that a clamp is connected between the protective cover and the fixed shell.
The invention is further provided that the rotating sleeve is of a hollow structure, one side of the rotating sleeve is provided with an installation groove, and the inner wall of the installation groove is movably provided with a positioning shell.
The invention is further provided that the outer wall of the positioning shell is provided with a gas pipe, and the gas pipe is connected with external air compressor equipment.
The synchronous belt mechanism is further provided with a bearing on the inner wall, a fixed seat is arranged on the side wall of the outer ring of the bearing, a brush is arranged on one side of the fixed seat, and the brush is fixed on one side of the fixed seat through a bolt.
The invention is further provided that the outer wall of the fixed shell is provided with a plurality of discharge ports.
The invention is further arranged that the fixed shell is of a multi-section combined structure. And a dynamic sealing structure is arranged between the positioning shell and the mounting groove.
The invention is further provided that the fixed shell comprises a group of semi-rings and a clamping block, the clamping block is arranged at the top of one of the semi-rings, and a clamping groove matched with the clamping block is formed at the bottom of the other semi-ring.
In summary, the invention mainly has the following beneficial effects: before the corrugated pipe enters the blowing device, the driving mechanism is started, the driving mechanism drives the rotating shaft to rotate, the synchronous belt mechanism drives the brush to rotate, the corrugated pipe is preliminarily cleaned, then the driving gear on the rotating shaft is matched with the driven gear to rotate, the rotating sleeve and the nozzle in the corrugated pipe rotate along with the rotating sleeve, so that gas sprayed by the nozzle can be cleaned along the circumferential direction of the corrugated pipe, the cleaning effect is better, meanwhile, the rotating shaft is of a sectional structure, different rotating shafts are controlled to rotate in opposite directions by a coaxial reversing mechanism, the rotating directions of the rotating sleeve and the nozzle are opposite, the nozzle can be blown and cleaned better, the fixed shell is of a detachable structure, when the nozzle in the corrugated pipe needs to be cleaned, dismantle the set casing, can be under the condition of not dismantling the shower nozzle, clear up the inside, when rotating the cover along with driven gear is rotatory, it is rotatory that the location axle drives the installation piece, the installation piece drives movable block synchronous revolution this moment, and then it is rotatory to drive the cleaning sheet, because the cleaning sheet is soft rubber material, so the recess of cleaning sheet can be according to the external shape block of bellows, it cleans the stubborn impurity on surface at rotatory in-process, it is provided by the motor to drive the rotatory power of cleaning sheet, do not need additionally to install drive structure additional, the practicality is higher, simultaneously because the set casing is detachable construction, after the cleaning sheet uses the cleaning capacity variation for a long time, can change the cleaning sheet through dismantling the set casing.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the protective cover of the present invention;
FIG. 3 is a schematic view of the fixing case of the present invention in a disassembled state;
FIG. 4 is an exploded view of the synchronous belt mechanism and the brush of the present invention;
FIG. 5 is a schematic view of the structural connection of the blowing mechanism of the present invention;
FIG. 6 is a schematic view of the structural connection of the fixing case of the present invention;
FIG. 7 is an exploded view of the stationary housing of the present invention;
FIG. 8 is a front view of the stationary housing mounted cleaning mechanism of the present invention;
figure 9 is a cross-sectional view of a cleaning sheet of the present invention.
In the figure: 1. a protective cover; 2. a stationary housing; 201. semi-ring; 202. a clamping block; 3. clamping a hoop; 4. a motor; 5. a rotating shaft; 6. a coaxial reversing mechanism; 7. a driving gear; 8. a driven gear; 9. rotating the sleeve; 10. mounting grooves; 11. a positioning shell; 12. a gas delivery pipe; 13. a synchronous belt mechanism; 14. a bearing; 15. a fixed seat; 16. a brush; 17. a discharge outlet; 18. a spray head; 19. mounting blocks; 20. fixing grooves; 21. a movable block; 22. a spring; 23. a cleaning sheet; 24. a groove; 25. and positioning the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
The utility model provides a bellows package moulds gas blowing device for production line, as shown in fig. 1-7, including safety cover 1, motor 4 is installed to one side of safety cover 1, the output of motor 4 is connected with axis of rotation 5, axis of rotation 5 is the sectional type structure, and be connected with coaxial reversing mechanism 6 between the adjacent axis of rotation 5, the outer wall of axis of rotation 5 is provided with driving gear 7, driving gear 7 meshes has driven gear 8, driven gear 8's inner wall is provided with and rotates cover 9, the inner wall that rotates cover 9 is provided with a plurality of shower nozzles 18, the outer wall of axis of rotation 5 is provided with hold-in range mechanism 13, the inside of hold-in range mechanism 13 is provided with brush 16.
On the basis of above-mentioned structure, the bellows is before getting into gas blowing device, starter motor 4, and motor 4 drives axis of rotation 5 rotatory, and hold-in range mechanism 13 drives brush 16 and rotates, tentatively cleans the bellows, and the bellows slowly gos forward, and brush 16 is rotatory with faster rotation, on the way that the bellows gos forward, can clean in advance the surface in advance, prevents that the too inseparable impurity of part adhesion can not break away from smoothly in subsequent work of blowing.
The corrugated pipe which finishes preliminary cleaning enters the blowing device, the motor 4 which is started up before drives the driving gear 7 on the rotating shaft 5 to rotate, the driven gear 8 which is meshed with the driving gear rotates along with the driving gear, the rotating sleeve 9 and the spray head 18 in the inner part rotate at the moment, gas sprayed by the spray head 18 can be cleaned along the circumferential direction of the corrugated pipe, impurities which are cleaned by the brush 16 before are blown off under the action of wind power, the cleaning effect of the corrugated pipe is effectively improved, meanwhile, the rotating shaft 5 is of a sectional structure, different rotating shafts 5 are controlled to rotate reversely in opposite directions by the coaxial reversing mechanism 6, the rotating direction of the rotating sleeve 9 is opposite to that of the spray head 18 at the moment, the blowing device is of a component type installation structure, namely, the blowing device which is composed of one section of the rotating sleeve 9 and the spray head 18 rotates forwards, the blowing device which is composed of the adjacent section of the rotating sleeve 9 and the spray head 18 rotates reversely, and the corrugated pipe passes through the blowing cleaning mode which is opposite to the cleaning directions during the advancing process, compared with the traditional fixed type spray head, the blowing area of the corrugated pipe is larger, and the cleaning effect is better.
Wherein, after the spray head 18 is used for a period of time, the surface may cover part of dust impurities, and further the air outlet effect of the spray head 18 is influenced, at this time, the hoop 3 is opened, the hoop 3 connects the fixed shell 2 with the protective cover 1, the connection mode is the same as the pipeline groove connection mode in the prior art, after the hoop 3 is disassembled, the combined fixed shell 2 can be directly taken out from between the protective covers 1, at this time, the spray head 18 in the inner part can be cleaned, because the air blowing device is installed in a component type, the sections are mutually linked, the rotating shaft 5 is connected through the shaft sleeve, the detachable fixed shell 2 promotes the subsequent cleaning speed of the air blowing component in the inner part, the subsequent cleaning work can be carried out only by disassembling the fixed shell 2 in each section, need not dismantle every section subassembly of blowing respectively, the time that consumes is shorter, it is more convenient to use, set casing 2 comprises a set of semi-ring 201, semi-ring 201's fixed mode is then fixed in inserting the draw-in groove with fixture block 202, the inside damping structure that sets up of draw-in groove, frictional force between draw-in groove and the fixture block 202 has effectively been increased, make set casing 2's fixed effect better, locate the bulge of safety cover 1 with a set of semi-ring 201 through the cooperation cover of fixture block 202 with the draw-in groove during installation promptly, the outer wall of rotating sleeve 9 is provided with location axle 25, semi-ring 201 is when aggregate erection, earlier fix axle 25 card in the fixed slot 20, fix with clamp 3 afterwards, the integral erection dismantlement mode is simple and easy.
In order to facilitate the blowing operation of the nozzle 18 during rotation, as shown in fig. 3, the rotating sleeve 9 is of a hollow structure, one side of the rotating sleeve 9 is provided with a mounting groove 10, the inner wall of the mounting groove 10 is movably provided with a positioning shell 11, the outer wall of the positioning shell 11 is provided with an air delivery pipe 12, the air delivery pipe 12 is connected with an external air compressor device, the air compressor supplies air to the nozzle 18 through the air delivery pipe 12, when the driving gear 7 drives the driven gear 8 to rotate, the rotating sleeve 9 rotates along with the driven gear 8, the rotating sleeve 9 is rotatably connected to the side wall of the positioning shell 11, and the positioning shell 11 does not move relative to the rotating sleeve 9, so that the air delivery pipe 12 supplies air to the nozzle 18, the air delivery pipe 12 is not affected in the mounting groove 10, and enters the nozzle 18 from the mounting groove 10 to perform the blowing operation.
The inner wall of movable block 21 is provided with cleaning sheet 23, cleaning sheet 23 is soft rubber material, and cleaning sheet 23's inboard is seted up fluted 24, when rotating cover 9 along with driven gear 8 is rotatory, location axle 25 drives installation piece 19 rotatory, installation piece 19 drives movable block 21 synchronous revolution this moment, and then it is rotatory to drive cleaning sheet 23, because cleaning sheet 23 is soft rubber material, so cleaning sheet 23's recess 24 can be according to the external shape block of bellows, cleaning sheet 23 can stretch into in the crack of bellows, carry out rotatory cleanness to stubborn impurity on surface, it is provided by motor 4 to drive the rotatory power of cleaning sheet 23, do not need additionally to install drive structure additional, the practicality is higher, simultaneously because set casing 2 is detachable construction, after cleaning sheet 23 uses the cleaning ability variation for a long time, can change cleaning sheet 23 through dismantling set casing 2.
In order to adapt to corrugated pipes with different sizes, a plurality of springs 22 are arranged inside the mounting block 19, one ends of the springs 22 are connected with the movable block 21, and the cleaning sheets 23 can adapt to the corrugated pipes with different sizes through the springs 22 and can be smoothly attached to the surfaces of the corrugated pipes for cleaning.
Wherein, be provided with between location shell 11 and the mounting groove 10 and move seal structure, move seal structure can be when rotating cover 9 rotatory, and inside gas can not spill over, has guaranteed going on smoothly of the work of blowing.
In order to facilitate discharging of the chips falling off during the blowing process, as shown in fig. 1-2, a plurality of discharge ports 17 are formed in the outer wall of the fixed shell 2, and after the chips are blown by the spray head 18, the chips are discharged from the discharge ports 17.
On the basis of the above structure, in this embodiment, as shown in fig. 4, the inner wall of the synchronous belt mechanism 13 is provided with the bearing 14, the side wall of the outer ring of the bearing 14 is provided with the fixing seat 15, one side of the fixing seat 15 is provided with the brush 16, and the brush 16 is fixed on one side of the fixing seat 15 through the bolt, the synchronous belt mechanism 13 is composed of a synchronous belt and a group of synchronous belt wheels, one synchronous belt wheel is installed on the rotating shaft 5 and is driven to rotate by the motor 4, when the motor 4 is started, the synchronous belt drives the other synchronous belt wheel to rotate, at this moment, the bearing 14 inside the synchronous belt wheel rotates along with the synchronous belt wheel, because the fixing seat 15 is installed on the outer ring of the bearing 14, when the bearing 14 rotates, the brush 16 on the fixing seat 15 rotates along with the synchronous belt, the cleaning effect of the brush 16 on the corrugated pipe is effectively improved, the scraps adhered to the surface of the synchronous belt wheel can be smoothly swept out, and the subsequent air blowing cleaning work can be smoothly performed.
The invention changes the original blowing structure of the fixed air outlet into the rotary blowing structure, thereby avoiding the problem that the traditional blowing mechanism is difficult to blow the circumference of the corrugated pipe;
in the scheme, one end of the corrugated pipe penetrates through the protective cover 1 to be connected with the winding mechanism, then the winding mechanism is started to pull the corrugated pipe, the motor 4 is started, the motor 4 drives the rotating shaft 5 to rotate, the synchronous belt mechanism 13 drives the bearing 14 to rotate, the brush 16 on the fixed seat 15 rotates along with the rotation of the bearing 14, so that the brush 16 can preliminarily clean the corrugated pipe in a rotating state, and after preliminary cleaning, the corrugated pipe enters the protective cover 1 to be blown and cleaned;
when motor 4 drives axis of rotation 5 rotatory, driving gear 7 on the axis of rotation 5 cooperation driven gear 8 is rotatory, inside rotating sleeve 9 is rotatory thereupon with shower nozzle 18 this moment, make shower nozzle 18 spun gas clean along the circumferencial direction of bellows, the cleaning performance is better, axis of rotation 5 is the sectional type structure simultaneously, by coaxial reversing mechanism 6 with the different axis of rotation 5 of control with opposite reversal, rotating sleeve 9 is opposite with the rotation direction of shower nozzle 18 this moment, and then can make shower nozzle 18 better blow clean the bellows, the piece that blows off is discharged by bin outlet 17, clean the action through brush 16, the action of blowing with shower nozzle 18 combines, the effectual clean effect that has promoted the bellows.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (9)
1. The utility model provides a bellows package moulds gas blowing device for production line, includes safety cover (1), its characterized in that: actuating mechanism is installed to one side of safety cover (1), actuating mechanism's output is connected with axis of rotation (5), axis of rotation (5) are the sectional type structure, and are connected with coaxial reverse mechanism (6) between adjacent axis of rotation (5), the outer wall of axis of rotation (5) is provided with driving gear (7), driving gear (7) meshing has driven gear (8), the inner wall of driven gear (8) is provided with and rotates cover (9), the inner wall that rotates cover (9) is provided with a plurality of shower nozzles (18), the outer wall of axis of rotation (5) is provided with hold-in range mechanism (13), the inside of hold-in range mechanism (13) is provided with brush (16), be provided with set casing (2) between safety cover (1), set casing (2) are the combination formula detachable construction, the inner wall activity of set casing (2) is provided with a set of installation piece (19), the inner wall of installation piece (19) is provided with fixed slot (20), installation piece (19) inner wall is provided with a plurality of movable block (21), the inner wall of movable block (21) is provided with cleaning piece (23), cleaning piece (23) are the material, and soft cleaning piece (24) is seted up.
2. The blowing device for the corrugated pipe plastic-coated production line according to claim 1, characterized in that: the driving mechanism is a motor (4), and the motor (4) drives a rotating shaft (5) to rotate.
3. The blowing device for the corrugated pipe plastic-coated production line according to claim 1, characterized in that: and a hoop (3) is connected between the protective cover (1) and the fixed shell (2).
4. The blowing device for the corrugated pipe plastic-coated production line according to claim 1, characterized in that: the rotary sleeve (9) is of a hollow structure, a mounting groove (10) is formed in one side of the rotary sleeve (9), and a positioning shell (11) is movably arranged on the inner wall of the mounting groove (10).
5. The blowing device for the corrugated pipe plastic-coated production line according to claim 4, characterized in that: the outer wall of the positioning shell (11) is provided with an air conveying pipe (12), and the air conveying pipe (12) is connected with external air compressor equipment.
6. The blowing device for the corrugated pipe plastic-coated production line according to claim 1, characterized in that: the inner wall of hold-in range mechanism (13) is provided with bearing (14), the lateral wall of bearing (14) outer lane is provided with fixing base (15), one side of fixing base (15) is provided with brush (16), and brush (16) pass through the bolt fastening in one side of fixing base (15).
7. The blowing device for the corrugated pipe plastic-coated production line according to claim 1, characterized in that: the outer wall of the fixed shell (2) is provided with a plurality of discharge ports (17).
8. The blowing device for the corrugated pipe plastic-coated production line according to claim 1, characterized in that: the fixed shell (2) comprises a group of half rings (201) and a clamping block (202), the clamping block (202) is arranged at the top of one half ring (201), and a clamping groove matched with the clamping block (202) is formed in the bottom of the other half ring (201).
9. The blowing device for the corrugated pipe plastic-coated production line according to claim 4, characterized in that: and a dynamic sealing structure is arranged between the positioning shell (11) and the mounting groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211391576.6A CN115815235A (en) | 2022-11-08 | 2022-11-08 | Air blowing device for corrugated pipe plastic-coated production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211391576.6A CN115815235A (en) | 2022-11-08 | 2022-11-08 | Air blowing device for corrugated pipe plastic-coated production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115815235A true CN115815235A (en) | 2023-03-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211391576.6A Withdrawn CN115815235A (en) | 2022-11-08 | 2022-11-08 | Air blowing device for corrugated pipe plastic-coated production line |
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| Country | Link |
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| CN (1) | CN115815235A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117207547A (en) * | 2023-10-27 | 2023-12-12 | 河北建筑工程学院 | Feeding device for carbon fiber winding hydrogen storage tank |
-
2022
- 2022-11-08 CN CN202211391576.6A patent/CN115815235A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117207547A (en) * | 2023-10-27 | 2023-12-12 | 河北建筑工程学院 | Feeding device for carbon fiber winding hydrogen storage tank |
| CN117207547B (en) * | 2023-10-27 | 2024-02-20 | 河北建筑工程学院 | Feeding device for carbon fiber winding hydrogen storage tank |
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Application publication date: 20230321 |
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