CN111071870A - Cable winding and unwinding devices - Google Patents
Cable winding and unwinding devices Download PDFInfo
- Publication number
- CN111071870A CN111071870A CN202010055104.8A CN202010055104A CN111071870A CN 111071870 A CN111071870 A CN 111071870A CN 202010055104 A CN202010055104 A CN 202010055104A CN 111071870 A CN111071870 A CN 111071870A
- Authority
- CN
- China
- Prior art keywords
- rack
- rotating shaft
- fixedly connected
- cable
- spline
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
- B65H75/4405—Traversing devices; means for orderly arranging the material on the drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses a cable winding and unwinding device which comprises a rack, wherein a winding assembly is arranged in the rack and comprises a first motor fixedly installed at the center of the bottom end of the rack, the tail end of the first motor is in power connection with a first rotating shaft which extends up and down and is provided with a spline, the upper end of the first rotating shaft is rotatably installed with the upper end wall of the rack, a first spline sleeve is matched with the spline of the first rotating shaft, and a first bevel gear is fixedly connected with the first spline sleeve. The device is at the during operation, can adjust winding elasticity to the cable of variation in size, and the reel back-and-forth movement can make the cable rolling even neat in addition, improves the length of cable rolling to can provide when receiving the line and wash the cable conductor, solve and can not wash the problem that influences the saving.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a cable winding and unwinding device.
Background
Cables are made of one or more mutually insulated conductors and an outer insulating sheath that carries power or information from one point to another. Cables are generally rope-like cables made by stranding several wires or groups of wires, each group insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation.
Along with the progress of each item engineering, people also more and more demand to the cable, the workman need with the cable after the use hand around bundle and the warehouse entry after the ligature, because the cable that uses on the engineering is more and thicker, with hand winding bundle pile up in the warehouse occupation space great and access inconvenient. In addition, the cable is required to be wound by the wire winding wheel after being processed, and then the cable is conveniently transported to a specified position for installation, the existing winding device usually utilizes the rotating wheel to drive the winding wheel to rotate to wind and tighten up the cable, the cable is easy to loosen and scatter during the winding process, the transportation is not facilitated, meanwhile, the flexibility is different due to different thicknesses of the cable, the winding process cannot adjust the tension, the winding quality is low, and the problem that the cable cannot be cleaned and further the storage is influenced during the winding process exists.
Disclosure of Invention
Aiming at the technical defects, the invention provides a cable winding and unwinding device which can overcome the defects.
The invention relates to a cable winding and unwinding device, which comprises a rack, wherein a winding assembly is arranged in the rack, the winding assembly comprises a first motor fixedly installed at the center of the bottom end of the rack, the tail end of the first motor is in power connection with a first rotating shaft which extends up and down and is provided with a spline, the upper end of the first rotating shaft is rotatably installed with the upper end wall of the rack, a first spline sleeve is in spline fit with the first rotating shaft, the first spline sleeve is fixedly connected with a first bevel gear, the front end of the first bevel gear is engaged with a second bevel gear, a second rotating shaft which extends back and forth and is provided with a spline is fixedly installed at the center of the second bevel gear, a first chute is arranged in the rack, a first fixed block which is in sliding connection with the first chute is arranged on the front end wall of the rack, and a second fixed block is rotatably installed on, the bottom end of the front part of the second fixed block is fixedly connected with a first connecting plate, the bottom end of the first connecting plate is fixedly connected with a third fixed block, the second rotating shaft, the first fixed block and the third fixed block are rotatably installed through a bearing, the second rotating shaft is connected with a second spline sleeve through a spline, a reel is fixedly installed on the second spline sleeve, reel baffles are fixedly connected with the front end and the rear end of the reel, a fourth fixed block is rotatably installed at the left end of the second spline sleeve through a bearing, a second connecting plate is fixedly connected with the upper end of the fourth fixed block, a driven rod is fixedly installed at the left end of the second connecting plate, a first roller is arranged at the left end of the driven rod, a cam rotatably connected with the first roller is fixedly installed at the upper end of the first spline sleeve, a lifting assembly is arranged in the machine frame, and an adjusting assembly, and a cleaning assembly for flushing the cable is also arranged in the rack.
Preferably, a first fixing plate is fixedly mounted on the bottom end face of the rack, a first limiting block is fixedly mounted at the upper end of the first fixing plate, a second sliding groove is formed in the bottom wall of the rack, a third sliding groove is formed in the rear wall of the rack, and a through hole is formed in the left end wall of the rack.
Preferably, the lifting unit include with frame fixed mounting's second motor, extend and take screwed third pivot around the terminal power of second motor has, third pivot right-hand member with first fixed plate rotates the installation, the third pivot has through threaded connection sliding wedge in the second spout, second spout rear side is provided with the second stopper, be provided with in the frame with third spout sliding fit and right-hand member with second fixed plate fixed connection's elevator, the elevator lower extreme be provided with wedge upper end sliding fit's dovetail.
Preferably, the adjusting assembly comprises second fixing plates which are fixedly installed in the frame and are vertically symmetrical with respect to the through hole, contraction boxes are fixedly installed on the opposite end surfaces of the two second fixing plates, pistons are arranged in the two contraction boxes, the pistons are fixedly connected with first springs fixedly installed on the end walls of the contraction boxes, third connecting plates are fixedly connected with the pistons, roller boxes are fixedly installed on the opposite end surfaces of the two third connecting plates, roller shafts extending forwards and backwards are arranged in the roller boxes, the roller shafts are rotatably installed on the front end walls and the rear end walls of the roller boxes, the roller shafts are fixedly connected with second rollers, third fixing plates are fixedly installed in the frame, supporting blocks are fixedly installed on the upper end surfaces of the third fixing plates, pressing plates are hinged on the upper end surfaces of the third fixing plates, and second springs fixedly connected with the lower ends of the pressing plates are fixedly installed on the upper end surfaces of the supporting blocks, the right end of the second fixing plate is fixedly connected with a water baffle.
Preferably, wash the subassembly include with frame fixed mounting's water tank, be provided with first water pipe in the water tank, water tank up end fixed mounting has the water pump, water pump fixedly connected with second water pipe, the terminal fixed mounting of second water pipe has the shower nozzle, frame upper end wall fixed mounting has the support the fourth fixed plate of second water pipe, be provided with the backward flow mouth in the water tank left wall, be provided with the check valve in the backward flow mouth.
The beneficial effects are that: the device is at the during operation, through the effect of shrink box and second gyro wheel, can adjust winding elasticity to the cable of variation in size, the cable is better with the reel laminating degree, and the reel back-and-forth movement can make the cable rolling even neat in addition, improves the length of cable rolling, has avoided rocking about cable winding's in-process, and then influences cable winding's homogeneity, has improved the quality of cable winding process, and stability is higher, makes take-up use more convenient. And can provide when receiving the line and wash the cable conductor, solve and can not wash the problem that influences the save.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a cable reel assembly according to the present invention;
FIG. 2 is a schematic structural diagram of the direction A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic view of C-C in FIG. 3 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of the structure at D in fig. 2 according to the embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention is described in detail with reference to fig. 1-5, and a cable winding and unwinding device of the invention includes a frame 1, a winding assembly is disposed in the frame 1, the winding assembly includes a first motor 12 fixedly mounted at the center of the bottom end of the frame 1, the end of the first motor 12 is power-connected with a first rotating shaft 13 extending up and down and having a spline, the upper end of the first rotating shaft 13 is rotatably mounted with the upper end wall of the frame 1, a first spline sleeve 23 is spline-fitted on the first rotating shaft 13, the first spline sleeve 23 is fixedly connected with a first bevel gear 28, the front end of the first bevel gear 28 is engaged with a second bevel gear 27, the center of the second bevel gear 27 is fixedly mounted with a second rotating shaft 29 extending back and forth and having a spline, a first sliding chute 16 is disposed in the frame 1, a first fixing block 17 slidably connected with the first sliding chute 16 is disposed on the front end wall of the frame 1, the first spline sleeve 23 is rotatably provided with a second fixed block 24 through a bearing, the bottom end of the front part of the second fixed block 24 is fixedly connected with a first connecting plate 25, the bottom end of the first connecting plate 25 is fixedly connected with a third fixed block 26, the second rotating shaft 29, the first fixed block 17 and the third fixed block 26 are rotatably provided through bearings, the second rotating shaft 29 is connected with a second spline sleeve 19 through a spline, the second spline sleeve 19 is fixedly provided with a reel 9, the front end and the rear end of the reel 9 are fixedly connected with reel baffles 18, the left end of the second spline sleeve 19 is rotatably provided with a fourth fixed block 32 through a bearing, the upper end of the fourth fixed block 32 is fixedly connected with a second connecting plate 30, the left end of the second connecting plate 30 is fixedly provided with a driven rod 22, the left end of the driven rod 22 is provided with a first idler wheel 31, the upper end of the first spline sleeve 23 is fixedly provided with a cam 21 rotatably connected with the first idler wheel 31, the cable cleaning machine is characterized in that a lifting assembly is arranged in the machine frame 1, an adjusting assembly is arranged in the machine frame 1, and a cleaning assembly used for flushing a cable is further arranged in the machine frame 1.
Beneficially, a first fixing plate 11 is fixedly installed on the bottom end surface of the rack 1, a first limiting block 8 is fixedly installed at the upper end of the first fixing plate 11, a second sliding groove 10 is arranged in the bottom wall of the rack 1, a third sliding groove 5 is arranged in the rear wall of the rack 1, and a through hole 41 is arranged in the left end wall of the rack 1.
Beneficially, the lifting unit include with frame 1 fixed mounting's second motor 3, extend around the terminal power of second motor 3 and take screwed third pivot 4, third pivot 4 right-hand member with first fixed plate 11 rotates the installation, third pivot 4 has through threaded connection be in gliding wedge 2 in second spout 10, second spout 10 rear side is provided with second stopper 58, be provided with in the frame 1 with 5 sliding fit of third spout and right-hand member with second fixed plate 24 fixed connection's lifter 7, lifter 7 lower extreme be provided with 2 upper end sliding fit's of wedge dovetail 6.
Advantageously, the adjusting assembly comprises second fixing plates 42 fixedly installed in the frame 1 and vertically symmetrical with respect to the through hole 41, two opposite end faces of the second fixing plates 42 are fixedly installed with retraction boxes 43, two retraction boxes 43 are internally provided with pistons 45, the pistons 45 are fixedly connected with first springs 44 fixedly installed with the end walls of the retraction boxes, the pistons 45 are fixedly connected with third coupling plates 46, two opposite end faces of the third coupling plates 46 are fixedly installed with roller boxes 47, the roller boxes 47 are internally provided with roller shafts 49 extending forwards and backwards, the roller shafts 49 are rotatably installed on the front and rear end walls of the roller boxes 47, the roller shafts 49 are fixedly connected with second rollers 48, a third fixing plate 15 is fixedly installed in the frame 1, a supporting block 51 is fixedly installed on the upper end face of the third fixing plate 15, and a pressing plate 52 is hinged on the upper end face of the third fixing plate 15, the upper end surface of the supporting block 51 is fixedly provided with a second spring 53 fixedly connected with the lower end of the pressing plate 52, and the right end of the second fixing plate 42 is fixedly connected with a water baffle 50.
Advantageously, the cleaning assembly comprises a water tank 54 fixedly mounted with the rack 1, a first water pipe 55 is arranged in the water tank 54, a water pump 56 is fixedly mounted on the upper end surface of the water tank 54, the water pump 56 is fixedly connected with a second water pipe 57, a spray head 62 is fixedly mounted at the tail end of the second water pipe, a fourth fixing plate 61 supporting the second water pipe 57 is fixedly mounted on the upper end wall of the rack 1, a return port 60 is arranged in the left wall of the water tank 54, and a one-way valve 59 is arranged in the return port 60.
In an initial state, the first motor and the second motor are not started, the first spring 44 is in a normal telescopic state, the second spring 53 is in a normal telescopic state, the reel baffle 18 is located on the third fixing plate 15, the second fixing plate 21 is in contact with the first limiting block 8, and the wedge block 8 is located on the front side of the second sliding chute 10.
When the operation is started, the cable is inserted into the through hole 41, the cable reaches the pressing plate 52 through the second roller 48, the cable makes the second spring 53 in a compressed state to be wound into the reel 19 through the pressing plate 52, the second motor 3 is started to rotate forward, the second motor 3 drives the third rotating shaft 4 to rotate counterclockwise in front, the third rotating shaft 4 drives the wedge block 2 to move backward in the second sliding groove 10 through a thread, the wedge block 2 drives the lifting block 7 to move upward in the third sliding groove 5 through moving left in the dovetail groove 6, the lifting block 7 drives the second fixing block 21 to move upward, the second fixing block 21 moves upward on the first rotating shaft 13 through the first spline sleeve 23, the first spline sleeve 23 drives the front-side reel assembly to move upward in the first sliding groove 16, so that the cable is driven by the winding drum 19 to move upwards, when the wedge block 2 contacts the second limiting block 58, the second motor 3 is stopped, the water pump 56 is turned on, the water pump 56 pumps water in the water tank 54 into the second water pipe 57 through the first water pipe 55, the second water pipe 57 cleans the dust-laden cable through the spray head 62, and the cleaned water flows back to the water tank 54 again through the return port 60 at the bottom of the rack 1 under the action of the one-way valve 59. The first motor 12 is started to rotate forward, the first motor 12 drives the first spline sleeve 23 to rotate counterclockwise in a top view through the first rotating shaft 13, the first spline sleeve 23 drives the cam 21 to rotate counterclockwise in a top view, the cam 21 drives the driven rod 22 to move backward through the first roller 31, the driven rod 22 drives the fourth fixed block 32 to move leftward through the second connecting plate 30, the fourth fixed block 32 drives the second spline sleeve 19 to move leftward on the second rotating shaft 29, then the cam 21 drives the driven rod 22 to move forward through the first roller 31, the driven rod 22 drives the fourth fixed block 32 to move rightward through the second connecting plate 30, the fourth fixed block 32 drives the second spline sleeve 19 to move rightward on the second rotating shaft 29, and thus the second spline sleeve 19 moves rightward on the second rotating shaft 29, so that the reel 9 is moved left and right to wind the cable evenly on the reel. Meanwhile, the first motor 12 drives the first spline sleeve 23 to rotate counterclockwise from top view through the first rotating shaft 13, the first spline sleeve 23 drives the first bevel gear 28 to rotate counterclockwise from top view, the first bevel gear 28 drives the second bevel gear 29 to rotate clockwise from front view, the second bevel gear 29 drives the second spline sleeve 19 to rotate clockwise from front view through the second rotating shaft 29, and the second spline sleeve 19 drives the reel 9 to rotate clockwise from front view, so as to drive the cable to be wound on the reel. After the cable is collected, the second motor 3 is started to rotate reversely, the second motor 3 drives the third rotating shaft 4 to rotate clockwise forward, the third rotating shaft 4 drives the wedge block 2 to move forward in the second sliding groove 10 through threads, the wedge block 2 drives the lifting block 7 to move downward in the third sliding groove 5 through moving rightward in the dovetail groove 6, the lifting block 7 drives the second fixing block 21 to move downward, the second fixing block 21 moves downward on the first rotating shaft 13 through the first spline sleeve 23, the first spline sleeve 23 drives the front reel assembly to move downward in the first sliding groove 16, so that the reel 19 drives the cable to move downward, and when the second fixing block 21 contacts with the first limiting block 8, the second motor 3 is stopped.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A cable winding and unwinding device comprises a rack, wherein a winding assembly is arranged in the rack and comprises a first motor fixedly mounted with the center of the bottom end of the rack, the tail end of the first motor is in power connection with a first rotating shaft which extends up and down and is provided with a spline, the upper end of the first rotating shaft is rotatably mounted with the upper end wall of the rack, a first spline sleeve is in spline fit on the first rotating shaft and is fixedly connected with a first bevel gear, the front end of the first bevel gear is meshed with a second bevel gear, a second rotating shaft which extends back and forth and is provided with a spline is fixedly mounted at the center of the second bevel gear, a first chute is arranged in the rack, a first fixed block which is in sliding connection with the first chute is arranged on the front end wall of the rack, a second fixed block is rotatably mounted on the first spline sleeve through a bearing, and a first connecting plate is fixedly connected with the bottom end of the front part, the bottom end of the first connecting plate is fixedly connected with a third fixed block, the second rotating shaft is rotatably installed with the first fixed block and the third fixed block through a bearing, the second rotating shaft is connected with a second spline sleeve through a spline, the second spline sleeve is fixedly provided with a reel, the front end and the rear end of the reel are fixedly connected with reel baffles, the left end of the second spline sleeve is rotatably provided with a fourth fixed block through a bearing, the upper end of the fourth fixed block is fixedly connected with a second connecting plate, the left end of the second connecting plate is fixedly provided with a driven rod, a first roller is arranged at the left end of the driven rod, a cam rotationally connected with the first roller is fixedly arranged at the upper end of the first spline sleeve, the cable cleaning machine is characterized in that a lifting assembly is arranged in the machine frame, an adjusting assembly is arranged in the machine frame, and a cleaning assembly used for flushing a cable is further arranged in the machine frame.
2. A cable reel as claimed in claim 1, wherein: the rack is characterized in that a first fixing plate is fixedly mounted on the bottom end face of the rack, a first limiting block is fixedly mounted at the upper end of the first fixing plate, a second sliding groove is formed in the bottom wall of the rack, a third sliding groove is formed in the rear wall of the rack, and a through hole is formed in the left end wall of the rack.
3. A cable reel as claimed in claim 2, wherein: the lifting component comprises a second motor fixedly installed on the frame, a third rotating shaft which extends forwards and backwards and is provided with threads is arranged at the tail end of the second motor, the right end of the third rotating shaft is rotatably installed on the first fixing plate, the third rotating shaft is connected with a wedge block sliding in the second sliding groove through threads, a second limiting block is arranged on the rear side of the second sliding groove, a lifting block sliding in fit with the third sliding groove and the right end of the lifting block is fixedly connected with the second fixing plate, and a dovetail groove sliding in fit with the upper end of the wedge block is formed in the lower end of the lifting block.
4. A cable reel as claimed in claim 3, wherein: the adjusting assembly comprises second fixing plates which are fixedly installed in the frame and are vertically symmetrical relative to the through hole, contraction boxes are fixedly installed on the opposite end faces of the two second fixing plates, pistons are arranged in the two contraction boxes, the pistons are fixedly connected with first springs fixedly installed on the end walls of the contraction boxes, third junction plates are fixedly connected with the pistons, roller boxes are fixedly installed on the opposite end faces of the two third junction plates, roller shafts extending forwards and backwards are arranged in the roller boxes, the roller shafts are rotatably installed on the front end walls and the rear end walls of the roller boxes, second rollers are fixedly connected with the roller shafts, third fixing plates are fixedly installed in the frame, supporting blocks are fixedly installed on the upper end faces of the third fixing plates, pressing plates are hinged to the upper end faces of the third fixing plates, and second springs fixedly connected with the lower ends of the pressing plates are fixedly installed on the upper end faces of the supporting blocks, the right end of the second fixing plate is fixedly connected with a water baffle.
5. A cable reel as claimed in claim 4, wherein: the cleaning assembly comprises a water tank fixedly mounted with the frame, a first water pipe is arranged in the water tank, a water pump is fixedly mounted on the upper end face of the water tank, a second water pipe is fixedly connected with the water pump, a spray head is fixedly mounted at the tail end of the second water pipe, a support is fixedly mounted on the upper end wall of the frame, a fourth fixing plate of the second water pipe is arranged, a backflow port is arranged in the left wall of the water tank, and a check valve is arranged in the backflow port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010055104.8A CN111071870A (en) | 2020-01-17 | 2020-01-17 | Cable winding and unwinding devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010055104.8A CN111071870A (en) | 2020-01-17 | 2020-01-17 | Cable winding and unwinding devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111071870A true CN111071870A (en) | 2020-04-28 |
Family
ID=70324128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010055104.8A Withdrawn CN111071870A (en) | 2020-01-17 | 2020-01-17 | Cable winding and unwinding devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111071870A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044393A (en) * | 2021-12-02 | 2022-02-15 | 胡云飞 | Production process of waterproof coiled material |
-
2020
- 2020-01-17 CN CN202010055104.8A patent/CN111071870A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044393A (en) * | 2021-12-02 | 2022-02-15 | 胡云飞 | Production process of waterproof coiled material |
| CN114044393B (en) * | 2021-12-02 | 2024-02-09 | 辽宁华龙防水工程有限公司 | Waterproof coiled material production process |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200428 |