CN114211736B - Bending mechanism for producing pipeline repairing hose - Google Patents
Bending mechanism for producing pipeline repairing hose Download PDFInfo
- Publication number
- CN114211736B CN114211736B CN202111388787.XA CN202111388787A CN114211736B CN 114211736 B CN114211736 B CN 114211736B CN 202111388787 A CN202111388787 A CN 202111388787A CN 114211736 B CN114211736 B CN 114211736B
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- belt
- fixed
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- 230000007246 mechanism Effects 0.000 title claims abstract description 80
- 238000005452 bending Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 183
- 230000008439 repair process Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/08—Bending or folding of tubes or other profiled members
- B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending mechanism for producing a pipeline repairing hose, which comprises a frame and a guide roller rotatably connected with the left side of the top end of the frame, wherein guide rods arranged on two sides of the guide roller are fixed on the frame, a forward transmission mechanism and a reverse transmission mechanism are fixed on the frame, a power mechanism and a speed regulation reversing mechanism are fixed at the bottom of the frame, the output end of the power mechanism is in transmission connection with the input end of the speed regulation reversing mechanism and the input and output end of the forward transmission mechanism, and the output end of the speed regulation reversing mechanism is in transmission connection with the input end of the reverse transmission mechanism. According to the invention, due to the adoption of the extrusion type bending mechanism, the two sides of the piece to be bent, which is arranged in a door shape, are guided to bend, and due to the adoption of the bidirectional extrusion stabilizing mechanism, the stable bending of the piece to be bent is realized.
Description
Technical Field
The invention belongs to the technical field of hose production equipment, and particularly relates to a bending mechanism for hose production in pipeline repair.
Background
Pipeline repair, namely, performing outer anticorrosive layer detection and evaluation on the outer anticorrosive layer of the pipeline, and then repairing according to an evaluation report; the difficulty of the internal repair technology is relatively high, and a hose overturning method lining technology is generally adopted: the fiber hose with the anti-seepage film is fully immersed by resin, then overturned by air pressure or water pressure to be tightly attached to the inner wall of the old pipeline, and a smooth lining glass fiber reinforced plastic pipe is formed after thermosetting molding, so that the old pipeline is repaired.
The pipeline is repaired and is required to be repaired to the pipeline breakage, the complete repair pipeline is required to be repaired to be smooth and sticky hose structures, in the production process of the existing hose, a piece to be bent, which is arranged in a door shape, is required to be bent to a circular ring-shaped structure, the piece to be bent is difficult to fix, the automation degree of bending operation on a production line is low, large-scale production and use are not facilitated, meanwhile, the inner sides of the hose are easy to contact and adhere with each other in the bending process, and therefore the tubular structure is difficult to process and form.
Disclosure of Invention
The invention aims at: in order to solve the technical problem that the automation degree is lower when the hose is bent on a large scale on a production line, the bending mechanism for producing the pipeline repairing hose is provided.
The technical scheme adopted by the invention is as follows:
the bending mechanism for the production of the pipeline repairing hose comprises a frame and a guide roller rotationally connected with the left side of the top end of the frame, wherein guide rods arranged on two sides of the guide roller are fixed on the frame, a forward transmission mechanism and a reverse transmission mechanism are fixed on the frame, a power mechanism and a speed regulation reversing mechanism are fixed at the bottom of the frame, the output end of the power mechanism is in transmission connection with the input end of the speed regulation reversing mechanism and the input and output ends of the forward transmission mechanism, and the output end of the speed regulation reversing mechanism is in transmission connection with the input end of the reverse transmission mechanism;
the forward transmission mechanism comprises a horizontal bracket fixedly connected with the frame, transmission shaft rods rotatably connected with two ends of the horizontal bracket and a flat plate transmission belt in transmission connection between the two transmission shaft rods;
the reverse transmission mechanism comprises a T-shaped bracket fixedly connected with the frame, transmission belt shafts rotatably connected with two ends of the T-shaped bracket, transmission shafts rotatably connected with two sides of a corner of the T-shaped bracket and a driving shaft rotatably connected with the bottom of the frame, wherein the driving shafts, the two transmission belt shafts and the two transmission shafts are in transmission connection with a T-shaped transmission belt.
The T-shaped transmission belt is characterized in that the inner side of the T-shaped transmission belt is in fit transmission with the driving shaft and the two transmission belt shafts, the outer side of the T-shaped transmission belt is in fit guide with the two transmission shafts, and the horizontal end of the T-shaped transmission belt, which is positioned between the two transmission belt shafts, is arranged below the flat transmission belt.
The speed regulation reversing mechanism comprises a reversing shell fixed on the frame, a main shaft and a secondary shaft which horizontally rotate on the reversing shell, a third transmission gear and a chain gear are fixed on the main shaft, a fourth transmission gear and a fifth transmission gear are fixed on the secondary shaft, and the third transmission gear is in transmission connection with the fourth transmission gear.
The power mechanism comprises a driving motor fixedly connected with the frame, a first transmission gear fixedly connected with the output end of the driving motor and a second transmission gear fixedly arranged on the outer side of the driving shaft, and a triangular transmission belt is connected among the first transmission gear, the second transmission gear and the fifth transmission gear in a transmission manner.
Wherein, the transmission is connected with the annular chain between drive belt axle and the chain gear.
The device comprises a rack, and is characterized in that a transmission pressing mechanism is further arranged on the rack, the transmission pressing mechanism comprises a rotating plate which is rotationally connected with the rack and a tight propping gear which is rotationally connected with the bottom end of the rotating plate, and the tight propping gear is propped against the outer side of the triangular transmission belt.
The middle section of the rotating plate is rotationally connected with the frame, the top end of the rotating plate is fixedly provided with an extension spring, and the top end of the extension spring is fixedly connected with the frame.
The sliding rail is arranged at one end, far away from the guide roller, of the upper side of the rack, the sliding rail is connected with a platform plate in a sliding mode, the platform plate is arranged between the T-shaped driving belt and the flat driving belt, a plurality of inclined rotating frames which are arranged at equal intervals are fixed below two sides of the sliding rail, and inclined pushing rods which are arranged in an inclined mode are connected to the inclined rotating frames in a rotating mode.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the extrusion type bending mechanism is adopted, and as the driving shaft, the two driving shafts and the T-shaped driving belt in driving connection between the two driving belt shafts are adopted, the driving of the part to be bent placed on the T-shaped driving belt to be driven to be conveyed can be realized, and the bending of the two sides of the part to be bent, which is arranged in a gate shape, is realized until the part to be bent moves to the inclined pushing rod.
2. According to the invention, the bidirectional extrusion stabilizing mechanism is adopted, the reverse rotation is generated between the fifth transmission gear and the transmission shaft rod, so that the reverse rotation of the flat transmission belt and the T-shaped transmission belt can be realized, meanwhile, the to-be-bent piece is pressed between the flat transmission belt and the T-shaped transmission belt and pushed to a plurality of inclined push rods by adopting the to-be-bent piece, so that the vertical ends at two sides of the to-be-bent piece are gradually bent into an opening structure with an opening at the bottom under the guidance of the inclined push rods, the stable bending of the to-be-bent piece is realized, meanwhile, the inner sides of the to-be-bent piece are always not contacted with each other in the process, and the problems of mutual adhesion and difficult processing to form a tubular structure are avoided.
Drawings
FIG. 1 is a schematic diagram of the front side perspective of the present invention;
FIG. 2 is a schematic diagram of a cross-sectional structure of a belt shaft according to the present invention;
FIG. 3 is a schematic view of the upper side of the present invention;
FIG. 4 is a schematic view of a vertical cross-section of a triangular belt in accordance with the present invention;
FIG. 5 is a schematic view of the horizontal cross-section of the reversing housing of the present invention;
FIG. 6 is an enlarged schematic view of the structure of the present invention at A;
FIG. 7 is an enlarged schematic view of the structure of the present invention at B;
fig. 8 is an enlarged schematic view of the structure of the transmission compressing mechanism in the present invention.
The marks in the figure: 1. an endless chain; 2. an inclined push rod; 3. a T-shaped transmission belt; 4. a flat drive belt; 5. a guide roller; 6. a frame; 7. a first transmission gear; 8. a triangular transmission belt; 9. a guide rod; 10. a reversing shell; 11. a platform plate; 12. a driving motor; 13. a transmission shaft lever; 14. a drive shaft; 15. a second transmission gear; 16. a T-shaped bracket; 17. a horizontal bracket; 18. a third transmission gear; 19. a fourth transmission gear; 20. a fifth transmission gear; 21. a main shaft; 22. a chain gear; 23. a minor axis; 24. a transmission shaft; 25. a drive belt shaft; 26. a tension spring; 27. a rotating plate; 28. abutting against the gear; 29. a slide rail; 30. and (5) a tilting frame.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
1-8, a bending mechanism for producing a pipeline repairing hose comprises a frame 6 and a guide roller 5 rotationally connected with the left side of the top end of the frame 6, wherein guide rods 9 arranged on two sides of the guide roller 5 are fixed on the frame 6, a forward transmission mechanism and a reverse transmission mechanism are fixed on the frame 6, a power mechanism and a speed regulation reversing mechanism are fixed at the bottom of the frame 6, the output end of the power mechanism is in transmission connection with the input end of the speed regulation reversing mechanism and the input and output ends of the forward transmission mechanism, and the output end of the speed regulation reversing mechanism is in transmission connection with the input end of the reverse transmission mechanism;
the forward transmission mechanism comprises a horizontal bracket 17 fixedly connected with the frame 6, transmission shaft rods 13 rotatably connected with two ends of the horizontal bracket 17 and a flat plate transmission belt 4 in transmission connection between the two transmission shaft rods 13;
the reverse transmission mechanism comprises a T-shaped bracket 16 fixedly connected with the frame 6, a transmission belt shaft 25 rotatably connected with two ends of the T-shaped bracket 16, transmission shafts 24 rotatably connected with two sides of a corner of the T-shaped bracket 16 and a driving shaft 14 rotatably connected with the bottom of the frame 6, a T-shaped transmission belt 3 is connected between the driving shaft 14, the two transmission belt shafts 25 and the two transmission shafts 24 in a transmission manner, the inner side of the T-shaped transmission belt 3 is in fit transmission with the driving shaft 14 and the two transmission belt shafts 25, the outer side of the T-shaped transmission belt 3 is in fit guide with the two transmission shafts 24, the horizontal end of the T-shaped transmission belt 3 between the two transmission belt shafts 25 is arranged below the flat transmission belt 4, wherein the power mechanism drives the forward transmission mechanism and the reverse transmission mechanism simultaneously, so that a piece to be bent which is transmitted between the forward transmission mechanism and the reverse transmission mechanism is pressed and stably transmitted, and the inclination generated in the bending process of the piece to be bent is avoided.
Referring to fig. 1-8, the speed regulation reversing mechanism comprises a reversing shell 10 fixed on the frame 6, a main shaft 21 and a secondary shaft 23 which horizontally rotate on the reversing shell 10, a third transmission gear 18 and a chain gear 22 are fixed on the main shaft 21, a fourth transmission gear 19 and a fifth transmission gear 20 are fixed on the secondary shaft 23, the third transmission gear 18 and the fourth transmission gear 19 are in transmission connection, the power mechanism comprises a driving motor 12 fixedly connected with the frame 6, a first transmission gear 7 fixedly connected with the output end of the driving motor 12 and a second transmission gear 15 fixed on the outer side of the driving shaft 14, a triangular transmission belt 8 is in transmission connection between the first transmission gear 7, the second transmission gear 15 and the fifth transmission gear 20, an annular chain 1 is in transmission connection between a transmission belt shaft 25 and the chain gear 22, and the speed regulation reversing mechanism is used for regulating the transmission direction between the forward transmission mechanism and the reverse transmission mechanism, so that the upper side and the lower side of a piece to be folded are simultaneously driven and extruded in the same direction.
Referring to fig. 1-8, a transmission compressing mechanism is further provided on the frame 6, the transmission compressing mechanism includes a rotating plate 27 rotatably connected with the frame 6 and a tight supporting gear 28 rotatably connected with the bottom end of the rotating plate 27, the tight supporting gear 28 is abutted to the outer side of the triangle transmission belt 8, the middle section of the rotating plate 27 is rotatably connected with the frame 6, a tension spring 26 is fixed at the top end of the rotating plate 27, the top end of the tension spring 26 is fixedly connected with the frame 6, a sliding rail 29 is provided at one end of the frame 6 far from the guide roller 5, a platform plate 11 is slidingly connected on the sliding rail 29, the platform plate 11 is arranged between the T-shaped transmission belt 3 and the flat transmission belt 4, a plurality of oblique rotating frames 30 are fixedly arranged at two sides of the sliding rail 29 at equal intervals, oblique pushing rods 2 obliquely arranged are rotatably connected on the oblique rotating frames 30, wherein the oblique directions gradually approach each other in the horizontal direction when the oblique pushing rods 2 are far from the frame 6, so that two sides of a piece to be bent gradually from the vertical direction to the horizontal direction.
Working principle: the door-shaped part to be bent is placed on the guide roller 5, the part to be bent is pushed to slide into a gap between the flat plate transmission belt 4 and the T-shaped transmission belt 3 by external power, firstly, the first transmission gear 7 is driven to rotate by the driving motor 12, and the triangular transmission belt 8 is respectively in transmission connection with the second transmission gear 15 and the fifth transmission gear 20 and in abutting connection with the triangular transmission belt 8 by the abutting gear 28, so that the triangular transmission belt 8 is abutted by the abutting gear 28 at the bottom end of the rotating plate 27 by the tension spring 26 in the rotating process of the rotating plate 27 and the frame 6, and the driving motor 12 is convenient to drive the second transmission gear 15 and the fifth transmission gear 20 to rotate at the same speed; secondly, through the T-shaped driving belt 3 which is in driving connection among the driving shaft 14, the two driving shafts 24 and the two driving belt shafts 25, a piece to be bent placed on the T-shaped driving belt 3 is driven to be conveyed, and the two sides of the piece to be bent, which are arranged in a door shape, are guided to be bent until the piece to be bent moves to the inclined push rod 2; finally, through the fourth transmission gear 19 and the fifth transmission gear 20 which are fixed on the secondary shaft 23, the third transmission gear 18 and the chain gear 22 which are fixed on the main shaft 21, and the annular chain 1 which is in transmission connection between the third transmission gear 18 and the fourth transmission gear 19 and between the chain gear 22 and the transmission shaft rod 13, the fifth transmission gear 20 and the transmission shaft rod 13 generate reverse rotation, so that the flat driving belt 4 and the T-shaped driving belt 3 reversely rotate, and meanwhile, the to-be-bent piece which is attached between the flat driving belt 4 and the T-shaped driving belt 3 can be pressed between the flat driving belt 4 and the T-shaped driving belt 3 to push a plurality of inclined push rods 2, so that the vertical ends of two sides of the to-be-bent piece are guided by the inclined push rods 2 to be gradually bent into a 'mouth' -shaped structure with an opening at the bottom, and stable bending of the to-be-bent piece is realized.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The utility model provides a hose production is restoreed with mechanism of bending, includes frame (6) and frame (6) top left side rotation connection deflector roll (5), its characterized in that: the guide rods (9) arranged on two sides of the guide roller (5) are fixed on the frame (6), a forward transmission mechanism and a reverse transmission mechanism are fixed on the frame (6), a power mechanism and a speed regulation reversing mechanism are fixed at the bottom of the frame (6), the output end of the power mechanism is in transmission connection with the input end of the speed regulation reversing mechanism and the input and output ends of the forward transmission mechanism, and the output end of the speed regulation reversing mechanism is in transmission connection with the input end of the reverse transmission mechanism;
the forward transmission mechanism comprises a horizontal bracket (17) fixedly connected with the frame (6), transmission shaft rods (13) rotatably connected with two ends of the horizontal bracket (17) and a flat plate transmission belt (4) in transmission connection between the two transmission shaft rods (13);
the reverse transmission mechanism comprises a T-shaped bracket (16) fixedly connected with the frame (6), transmission belt shafts (25) rotatably connected with two ends of the T-shaped bracket (16), transmission shafts (24) rotatably connected with two sides of a corner of the T-shaped bracket (16) and a driving shaft (14) rotatably connected with the bottom of the frame (6), wherein a T-shaped transmission belt (3) is in transmission connection among the driving shaft (14), the two transmission belt shafts (25) and the two transmission shafts (24);
the inner side of the T-shaped transmission belt (3) is in fit transmission with the driving shaft (14) and the two transmission belt shafts (25), the outer side of the T-shaped transmission belt (3) is in fit guide with the two transmission shafts (24), and the horizontal end, positioned between the two transmission belt shafts (25), of the T-shaped transmission belt (3) is arranged below the flat transmission belt (4);
the utility model discloses a rack, including frame (6), guide roller (5), slide rail (29) have been seted up to one end that frame (6) top was kept away from, sliding connection platform board (11) on slide rail (29), platform board (11) set up between T shape drive belt (3) and flat drive belt (4), slide rail (29) both sides below is fixed with oblique revolving rack (30) of a plurality of equidistance arrangements, a plurality of all rotate on oblique revolving rack (30) and be connected with oblique push rod (2) of slope setting.
2. The bending mechanism for producing a pipe repair hose according to claim 1, wherein: the speed regulation reversing mechanism comprises a reversing shell (10) fixed on a frame (6), a main shaft (21) and a secondary shaft (23) which are horizontally rotated on the reversing shell (10), a third transmission gear (18) and a chain gear (22) are fixed on the main shaft (21), a fourth transmission gear (19) and a fifth transmission gear (20) are fixed on the secondary shaft (23), and the third transmission gear (18) is in transmission connection with the fourth transmission gear (19).
3. The bending mechanism for producing a pipe repair hose according to claim 2, wherein: the power mechanism comprises a driving motor (12) fixedly connected with the frame (6), a first transmission gear (7) fixedly connected with the output end of the driving motor (12) and a second transmission gear (15) fixedly arranged on the outer side of the driving shaft (14), and a triangular transmission belt (8) is connected among the first transmission gear (7), the second transmission gear (15) and the fifth transmission gear (20) in a transmission manner.
4. A bending mechanism for producing a pipe repair hose according to claim 3, wherein: an annular chain (1) is connected between the transmission belt shaft (25) and the chain gear (22) in a transmission way.
5. A bending mechanism for producing a pipe repair hose according to claim 3, wherein: the machine frame (6) is further provided with a transmission pressing mechanism, the transmission pressing mechanism comprises a rotating plate (27) rotationally connected with the machine frame (6) and a tight propping gear (28) rotationally connected with the bottom end of the rotating plate (27), and the tight propping gear (28) is propped against the outer side of the triangular transmission belt (8).
6. The bending mechanism for producing a pipe repair hose according to claim 5, wherein: the middle section of the rotating plate (27) is rotationally connected with the frame (6), an extension spring (26) is fixed at the top end of the rotating plate (27), and the top end of the extension spring (26) is fixedly connected with the frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111388787.XA CN114211736B (en) | 2021-11-22 | 2021-11-22 | Bending mechanism for producing pipeline repairing hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111388787.XA CN114211736B (en) | 2021-11-22 | 2021-11-22 | Bending mechanism for producing pipeline repairing hose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114211736A CN114211736A (en) | 2022-03-22 |
| CN114211736B true CN114211736B (en) | 2024-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111388787.XA Active CN114211736B (en) | 2021-11-22 | 2021-11-22 | Bending mechanism for producing pipeline repairing hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114211736B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130153A (en) * | 2018-10-09 | 2019-01-04 | 佛山迪骏自动化科技有限公司 | A kind of plastic tube apparatus for bending |
| CN112157150A (en) * | 2020-09-03 | 2021-01-01 | 林召怀 | Bidirectional synchronous bending device for square tubes for mechanical equipment production and assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826925B (en) * | 2015-04-13 | 2017-01-11 | 张家港江苏科技大学产业技术研究院 | Bending and forming production line |
-
2021
- 2021-11-22 CN CN202111388787.XA patent/CN114211736B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130153A (en) * | 2018-10-09 | 2019-01-04 | 佛山迪骏自动化科技有限公司 | A kind of plastic tube apparatus for bending |
| CN112157150A (en) * | 2020-09-03 | 2021-01-01 | 林召怀 | Bidirectional synchronous bending device for square tubes for mechanical equipment production and assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114211736A (en) | 2022-03-22 |
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