CN112173873A - Protection device for winding drum stalling during computer network cable winding - Google Patents
Protection device for winding drum stalling during computer network cable winding Download PDFInfo
- Publication number
- CN112173873A CN112173873A CN202011158612.5A CN202011158612A CN112173873A CN 112173873 A CN112173873 A CN 112173873A CN 202011158612 A CN202011158612 A CN 202011158612A CN 112173873 A CN112173873 A CN 112173873A
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- winding
- fixed connection
- movable block
- 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- Withdrawn
Links
Images
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
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/04—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to excessive tension or irregular operation of apparatus
-
- 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
- B65H75/18—Constructional details
- B65H75/30—Arrangements to facilitate driving or braking
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention relates to the technical field of computer-aided equipment, and discloses a protection device for the stall of a winding drum during the winding of a computer network cable, which comprises a first shell, wherein a fixed ring is fixedly connected inside the first shell, a coil is fixedly connected outside the fixed ring, a ratchet is fixedly connected inside the first shell, and a rotating rod I is movably connected inside the first shell; through shell one, the retainer plate, the coil, the ratchet, bull stick one, shell two, the conductor, the fluid shell, the movable block, expanding spring, the current variant, under the interact between the wire, can be so that when the receipts reel stall, this device can restrict the movable block motion through the current variant, and under the effect of the mutual block of movable block and ratchet, thereby restriction receipts reel continues to rotate, just so can make the net twine can not continue to carry out the rolling, thereby just can avoid the rupture of net twine and the damage of rolling equipment, and then also can protect people's life and property's safety.
Description
Technical Field
The invention relates to the technical field of computer auxiliary equipment, in particular to a protection device for the stalling of a winding drum during the winding of a computer network cable.
Background
Nowadays, computers have been gradually popularized, and computer auxiliary equipment is also commonly used in daily life of people, but there are many problems in the existing network cable winding device, for example, the existing network cable winding device does not have the function of stall protection, when the winding drum stalls, the network cable will continue to be wound along with the rotation of the winding drum, which may cause the network cable to be broken and the winding device to be damaged, and in serious cases, fire may be generated, thus threatening the life and property safety of people, and the existing winding device is not suitable for all winding drums, thus people need to spend a large amount of raw materials and funds to produce different winding devices, and further the production cost is high.
Therefore, in order to solve the problems, a protection device for the winding drum stalling during the winding of the computer network line is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a protection device for the stall of a winding drum during the winding of a computer network cable, which has the advantages of automatic protection during the stall and suitability for most winding drums, solves the problems existing in the winding of the network cable in the prior computer auxiliary equipment, for example, the prior network cable winding device does not have the stall protection function, when the winding drum stalls, the net wires can continue to be wound along with the rotation of the winding drum, so that the net wires can be broken and the winding equipment can be damaged, and a fire can be caused in serious cases, thereby threatening the life and property safety of people, and the existing coiling device can not be applied to all coiling drums, therefore, people need to spend a large amount of raw materials and funds to produce different winding devices, and the production cost is further increased.
(II) technical scheme
In order to realize the purposes of automatic protection during stall and suitability for most winding drums, the invention provides the following technical scheme: a protection device for the stall of a winding drum during the winding of a computer network cable comprises a first shell, wherein a fixed ring is fixedly connected inside the first shell, a coil is fixedly connected outside the fixed ring, a ratchet is fixedly connected inside the first shell, a first rotating rod is movably connected inside the first shell, a second shell is fixedly connected outside the first rotating rod, a conductor is fixedly connected inside the second shell, a fluid shell is fixedly connected outside the second shell, a movable block is movably connected inside the fluid shell, a telescopic spring is fixedly connected outside the movable block, a current variant is movably connected inside the fluid shell, a lead is movably connected outside the fluid shell, a third shell is fixedly connected outside the first rotating rod, a first rotating disk is movably connected inside the third shell, a sector gear is movably connected outside the first rotating disk, a rack is movably connected outside the sector gear, a first gear is movably connected outside the rack, the outer fixed connection of gear one changes the board, changes the outside swing joint of board and has the carriage release lever, and the inside fixed connection of carriage release lever has electromagnetic assembly.
Preferably, the coil is internally provided with a current passing through and a magnetic induction line, the conductor is perpendicular to the magnetic induction line of the coil, the specification of the conductor is matched with that of the coil, and the ratchet is matched with that of the movable block and corresponds to the position of the movable block.
Preferably, the fluid shell, the movable block and the ratchet all adopt high-strength hard insulating materials, two conductive columns are fixedly connected to the inside of each fluid shell, the positions of the two conductive columns are corresponding, one end of the telescopic spring is fixedly connected to the outside of the movable block, the other end of the telescopic spring is fixedly connected to the outside of the conductive columns, the telescopic spring is movably connected to the inside of the current transformer, and the two ends of the wire are respectively and fixedly connected to the outside of the conductive columns in the two adjacent fluid shells.
Preferably, the main materials of the electrorheological body are gypsum, lime, carbon powder and olive oil, the electrorheological body is in a solid state in an electrified state with a specified current amount and in a liquid state in a non-electrified state, and when the winding drum rotates and winds the winding drum normally, the induced current generated in the conductor does not reach the specified electric quantity which can enable the electrorheological body to be changed into the solid state.
Preferably, the electromagnetic component mainly comprises movable rod, the N utmost point, the S utmost point, bar copper, insulating casing, supporting spring, and insulating casing fixed connection is in the inside of carriage release lever, and the equal fixed connection of the N utmost point and the S utmost point is in the inside of insulating casing, bar copper swing joint in the inside of insulating casing, movable rod fixed connection in the outside of bar copper, supporting spring fixed connection in the outside of movable rod.
Preferably, the outside fixedly connected with protruding round pin of carousel one, fan-shaped gear's surface is seted up flutedly, the specification of protruding round pin and the specification phase-match of recess, the outside fixedly connected with lug of carriage release lever, the lock groove has been seted up on the surface of commentaries on classics board, the specification of lug and the specification phase-match of lock groove, the outside fixedly connected with friction soft piece of carriage release lever, the spout has been seted up to the inner wall of shell three, carriage release lever swing joint is in the inboard of spout, and the inside fixedly connected with contact of shell three, the contact has two, one of them contact fixed connection is in the inside of shell three, another contact fixed connection is in the outside of rack, the corresponding and specification phase-match in position of two contacts, a gear swing joint.
Preferably, the inner side of the first rotating disc is fixedly connected with a second rotating rod, the second rotating rod and the first rotating rod are both electrically connected with a driving power supply, the conductor is electrically connected with the conductive column, the coil is electrically connected with an external power supply, and the driving power supply, the external power supply, the contact and the copper bar are all electrically connected with the control center.
(III) advantageous effects
Compared with the prior art, the invention provides a protection device for the stall of a winding drum during the winding of a computer network cable, which has the following beneficial effects:
1. this protection device to rolling barrel stall during computer network line rolling, through shell one, the retainer plate, the coil, the ratchet, bull stick one, shell two, the conductor, the fluid shell, the movable block, expanding spring, the current variant, under the interact between the wire, can be so that when the rolling barrel stall, this device can restrict the movable block motion through the current variant, and under the effect of the mutual block of movable block and ratchet, thereby restriction rolling barrel continues to rotate, just so can make the net twine can not continue to roll, thereby just can avoid the rupture of net twine and the damage of rolling equipment, and then also can protect people's life and property's safety.
2. This protection device to winding reel stall when computer network line rolling, through shell three, carousel one, sector gear, the rack, gear one, the commentaries on classics board, the carriage release lever, under the interact between the electromagnetic component, can make this device can control automatic the stretching out and drawing back of carriage release lever, when contacting with the winding reel, will make the carriage release lever stop motion, at this moment under the effect of friction soft piece, thereby just can make the carriage release lever and the abundant contact of winding reel, will make this device can be applicable to most winding reels like this.
Drawings
FIG. 1 is a schematic view of the present invention in partial cross section;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic structural view of the connection relationship between the first rotary rod, the third housing, the first rotary disk, the sector gear, the rack, the first gear, the rotary plate, the movable rod and the electromagnetic assembly according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 at B according to the present invention;
FIG. 5 is a schematic structural view of the connection relationship among the first rotating rod, the first rotating disk, the sector gear, the rack and the first gear.
In the figure: 1. a first shell; 2. a stationary ring; 3. a coil; 4. a ratchet; 5. a first rotating rod; 6. a second shell; 7. a conductor; 8. a fluid housing; 9. a movable block; 10. a tension spring; 11. an electrorheological fluid; 12. a wire; 13. a third shell; 14. a first rotating disc; 15. a sector gear; 16. a rack; 17. a first gear; 18. rotating the plate; 19. a travel bar; 20. an electromagnetic assembly.
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a protection device for a stall of a winding drum during computer network cable winding comprises a first shell 1, a fixed ring 2 is fixedly connected inside the first shell 1, a coil 3 is fixedly connected outside the fixed ring 2, a ratchet 4 is fixedly connected inside the first shell 1, a first rotating rod 5 is movably connected inside the first shell 1, a second shell 6 is fixedly connected outside the first rotating rod 5, a conductor 7 is fixedly connected inside the second shell 6, a fluid shell 8 is fixedly connected outside the second shell 6, a movable block 9 is movably connected inside the fluid shell 8, a current passes through and a magnetic induction line exists inside the coil 3, the conductor 7 and the magnetic induction line of the coil 3 are in a vertical state, the specification of the conductor 7 is matched with that of the coil 3, and the ratchet 4 is matched with that of the movable block 9 and corresponds to that of the movable block.
The outside of the movable block 9 is fixedly connected with a telescopic spring 10, the inside of the fluid shell 8 is movably connected with an electrorheological body 11, the fluid shell 8, the movable block 9 and the ratchet 4 are all made of high-strength hard insulating materials, the inside of each fluid shell 8 is fixedly connected with two conductive columns, the positions of the two conductive columns are corresponding, one end of the telescopic spring 10 is fixedly connected to the outside of the movable block 9, the other end of the telescopic spring is fixedly connected to the outside of the conductive column, the telescopic spring 10 is movably connected to the inside of the electrorheological body 11, and two ends of a conducting wire 12 are respectively fixedly connected to the outside of the conductive columns in the two adjacent; the main materials of the current variant 11 are gypsum, lime, carbon powder and olive oil, the current variant 11 is in a solid state in an electrified state with a specified current amount, and is in a liquid state in a non-electrified state, and when the winding drum rotates and winds normally, the induced current generated in the conductor 7 does not reach the specified electric quantity which can enable the current variant 11 to be in the solid state.
The outside swing joint of fluid shell 8 has wire 12, through shell one 1, retainer plate 2, coil 3, ratchet 4, bull stick one 5, shell two 6, conductor 7, fluid shell 8, movable block 9, expanding spring 10, current variant 11, under the interact between the wire 12, can be so that when the reel stall, this device can restrict the motion of movable block 9 through current variant 11, and under the effect of movable block 9 and the 4 mutual block of ratchet, thereby restrict the reel and continue to rotate, just so can make the net twine can not continue to roll, thereby just can avoid the rupture of net twine and the damage of rolling equipment, and then also can protect people's life and property's safety.
A third shell 13 is fixedly connected to the outer part of the first rotating rod 5, a first rotating disk 14 is movably connected to the inner part of the third shell 13, a sector gear 15 is movably connected to the outer part of the first rotating disk 14, a rack 16 is movably connected to the outer part of the sector gear 15, a first gear 17 is movably connected to the outer part of the rack 16, a rotating plate 18 is fixedly connected to the outer part of the first gear 17, a moving rod 19 is movably connected to the outer part of the rotating plate 18, a protruding pin is fixedly connected to the outer part of the first rotating disk 14, a groove is formed in the surface of the sector gear 15, the specification of the protruding pin is matched with that of the groove, a convex block is fixedly connected to the outer part of the moving rod 19, a buckling groove is formed in the surface of the rotating plate 18, the specification of the convex block is matched with that of the buckling groove, a friction soft block is fixedly connected to the outer part of, the number of the contacts is two, one of the contacts is fixedly connected inside the third shell 13, the other contact is fixedly connected outside the rack 16, the positions of the two contacts are corresponding and the specifications of the two contacts are matched, and the first gear 17 is movably connected outside the first rotating rod 5.
An electromagnetic assembly 20 is fixedly connected inside the moving rod 19, the electromagnetic assembly 20 mainly comprises a moving rod, an N pole, an S pole, a copper bar, an insulating shell and a supporting spring, the insulating shell is fixedly connected inside the moving rod 19, the N pole and the S pole are both fixedly connected inside the insulating shell, the copper bar is movably connected inside the insulating shell, the moving rod is fixedly connected outside the copper bar, and the supporting spring is fixedly connected outside the moving rod; the inboard fixedly connected with bull stick two of carousel one 14, bull stick two, bull stick one 5 all is connected with drive power supply electricity, conductor 7 is connected with to lead electrical pillar electricity, coil 3 is connected with external power supply electricity, drive power supply, external power supply, the contact, the bar copper all is connected with the control hub electricity, through shell three 13, carousel one 14, sector gear 15, rack 16, gear 17, commentaries on classics board 18, carriage release lever 19, under the interact between the electromagnetic component 20, can make this device can control 19 automatic the stretching out and drawing back of carriage release lever, when contacting with the receipts reel, will make 19 stop motion of carriage release lever, at this moment under the effect of friction soft piece, thereby just can make 19 abundant contacts with the winding reel of carriage release lever, will make this device can be applicable to most receipts reel like this.
The working principle is that when the device starts to be started, an operator controls the driving power supply to drive the second rotating rod to rotate through the control center, the second rotating rod rotates to drive the first rotating disk 14 to rotate, the first rotating disk 14 rotates to drive the sector gear 15 to rotate under the action of the convex pin and the groove, the sector gear 15 rotates to drive the rack 16 to move, the rack 16 moves to drive the first gear 17 to rotate, the first gear 17 rotates to drive the rotating plate 18 to rotate, at the moment, under the action of the convex block and the buckling groove, the rotating plate 18 rotates to drive the moving rod 19 to move, the moving rod 19 moves to drive the friction soft block to move, when the friction soft block moves to a position corresponding to a winding drum, the winding drum extrudes the friction soft block, at the moment, the moving rod moves, the moving rod drives the copper rod to cut magnetic induction lines between an N pole and an S pole, so that induction current is generated inside the copper rod, and the control center controls the driving power, when the coiling drum needs to be reset, an operator controls the driving power supply to drive the second rotating rod to continue rotating through the control center, the coiling drum can be reset in the same way, the rack 16 moves to drive the contacts to move, and when the two contacts are contacted with each other, the control center controls the driving power supply to stop driving the second rotating rod.
Meanwhile, an operator controls an external power supply to supply power to the coil 3 through the control center, a magnetic induction line is generated after the coil 3 is electrified, when a network cable needs to be wound, the operator controls the driving power supply to drive the first rotating rod 5 to rotate through the control center, the first rotating rod 5 rotates to drive the second housing 6 to rotate, the second housing 6 rotates to drive the conductor 7 to rotate, the conductor 7 rotates to drive the magnetic induction line of the cutting coil 3, so that a certain amount of induced current is generated inside the conductor 7, when the winding drum normally rotates to wind, the induced current generated inside the conductor 7 does not reach the specified electric quantity which can enable the current variant 11 to be changed into a solid state, so that the current variant 11 can not limit the movement of the movable block 9, at the moment, the second housing 6 rotates to drive the fluid shell 8 to rotate, the fluid shell 8 rotates to drive the movable block 9 to rotate, the ratchet 4 does not restrict the movement of the movable block 9, so that the first housing 1 does not restrict the movement of the second housing 6, and the third housing 13 continues to rotate normally.
When the winding drum stalls, the induced current generated in the conductor 7 reaches the specified electric quantity which can enable the current variant 11 to be converted into a solid state, at this time, the current variant 11 is enabled to be converted into the solid state, so that the solid state current variant 11 limits the movement of the movable block 9, at this time, when the movable block 9 moves to the position corresponding to the ratchet 4, the ratchet 4 is clamped with the movable block 9, the ratchet 4 limits the movement of the movable block 9, the first shell 1 limits the second shell 6 to rotate, the third shell 13 stops rotating, and the stall protection effect is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a protection device to a winding reel stall during computer network line rolling, includes shell one (1), its characterized in that: the inner part of the first shell (1) is fixedly connected with a fixed ring (2), the outer part of the fixed ring (2) is fixedly connected with a coil (3), the inner part of the first shell (1) is fixedly connected with a ratchet (4), the inner part of the first shell (1) is movably connected with a rotating rod I (5), the outer part of the rotating rod I (5) is fixedly connected with a second shell (6), the inner part of the second shell (6) is fixedly connected with a conductor (7), the outer part of the second shell (6) is fixedly connected with a fluid shell (8), the inner part of the fluid shell (8) is movably connected with a movable block (9), the outer part of the movable block (9) is fixedly connected with a telescopic spring (10), the inner part of the fluid shell (8) is movably connected with a current variant body (11), the outer part of the fluid shell (8) is movably connected with a lead (12), the outer part of the rotating rod I (5) is fixedly connected, the outer portion of the first rotating disc (14) is movably connected with a sector gear (15), the outer portion of the sector gear (15) is movably connected with a rack (16), the outer portion of the rack (16) is movably connected with a first gear (17), the outer portion of the first gear (17) is fixedly connected with a rotating plate (18), the outer portion of the rotating plate (18) is movably connected with a moving rod (19), and the inner portion of the moving rod (19) is fixedly connected with an electromagnetic assembly (20).
2. The protection device for the stall of the winding drum during the winding of the computer network cable according to claim 1, wherein: current passes through the coil (3) and a magnetic induction line exists in the coil, the conductor (7) and the magnetic induction line of the coil (3) are in a vertical state, the specification of the conductor (7) is matched with that of the coil (3), and the ratchet (4) is matched with that of the movable block (9) and corresponds to the position of the movable block.
3. The protection device for the stall of the winding drum during the winding of the computer network cable according to claim 1, wherein: the utility model discloses a high-voltage power supply device, including fluid shell (8), movable block (9), ratchet (4) all adopt high strength stereoplasm insulating material, two of the inside fixedly connected with of every fluid shell (8) lead electrical pillar, the position of two conduction electrical pillars is corresponding, the one end fixed connection of expanding spring (10) is in the outside of movable block (9), its other end fixed connection is in the outside of leading electrical pillar, and expanding spring (10) swing joint is in the inside of current variant (11), the both ends difference fixed connection of wire (12) is outside leading electrical pillar in two adjacent fluid shells (8).
4. The protection device for the stall of the winding drum during the winding of the computer network cable according to claim 1, wherein: the main materials of the electrorheological body (11) are gypsum, lime, carbon powder and olive oil, and the electrorheological body (11) is in a solid state under a current-carrying state with a specified current amount and in a liquid state under a non-current-carrying state.
5. The protection device for the stall of the winding drum during the winding of the computer network cable according to claim 1, wherein: electromagnetic component (20) mainly comprise movable rod, the utmost point of N, the utmost point of S, bar copper, insulating casing, supporting spring, and insulating casing fixed connection is in the inside of carriage release lever (19), and the equal fixed connection of the utmost point of N and the utmost point of S is in the inside of insulating casing, bar copper swing joint in the inside of insulating casing, movable rod fixed connection in the outside of bar copper, supporting spring fixed connection in the outside of movable rod.
6. The protection device for the stall of the winding drum during the winding of the computer network cable according to claim 1, wherein: the outer fixed connection of carousel one (14) has the protruding round pin, the surface of sector gear (15) is seted up flutedly, the specification of protruding round pin and the specification phase-match of recess, the outer fixed connection of carriage release lever (19) has the lug, the lock groove has been seted up on the surface of commentaries on classics board (18), the specification and the specification phase-match in lock groove of lug, the outer fixed connection of carriage release lever (19) rubs the soft piece, the spout has been seted up to the inner wall of shell three (13), carriage release lever (19) swing joint is in the inboard of spout, and the inside fixed connection of shell three (13) has the contact, the contact has two, one of them contact fixed connection is in the inside of shell three (13), another contact fixed connection is in the outside of rack (16), the position of two contacts is corresponding and the specification phase-match, gear (17) swing joint is in the outside.
7. The protection device for the stall of the winding drum during the winding of the computer network cable according to claim 1, wherein: the inner side of the first rotating disc (14) is fixedly connected with a second rotating rod, the second rotating rod and the first rotating rod (5) are electrically connected with a driving power supply, the conductor (7) is electrically connected with the conductive column, the coil (3) is electrically connected with an external power supply, and the driving power supply, the external power supply, the contact and the copper bar are electrically connected with the control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011158612.5A CN112173873A (en) | 2020-10-26 | 2020-10-26 | Protection device for winding drum stalling during computer network cable winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011158612.5A CN112173873A (en) | 2020-10-26 | 2020-10-26 | Protection device for winding drum stalling during computer network cable winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112173873A true CN112173873A (en) | 2021-01-05 |
Family
ID=73922787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011158612.5A Withdrawn CN112173873A (en) | 2020-10-26 | 2020-10-26 | Protection device for winding drum stalling during computer network cable winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112173873A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718178A (en) * | 2021-01-19 | 2021-04-30 | 陆瑛 | Adjustable grinding and screening device for injection molding materials |
| CN112875387A (en) * | 2021-01-27 | 2021-06-01 | 伦红艳 | Winder protection device capable of automatically adjusting tightness during paper rolling |
| CN112892704A (en) * | 2021-01-18 | 2021-06-04 | 胡兰英 | A reducing mechanism for coal cinder after coal burning |
| CN112894624A (en) * | 2021-02-26 | 2021-06-04 | 华丰(广州)化妆品有限公司 | Stall protection device for grinding apparatus |
| CN113003263A (en) * | 2021-02-03 | 2021-06-22 | 明军平 | High-flame-retardant non-woven fabric production-based hot-pressing coiling equipment |
| CN113192699A (en) * | 2021-04-30 | 2021-07-30 | 南京智浩任机械设备有限公司 | Five metals is cable metal wire stranding device for alternating current |
-
2020
- 2020-10-26 CN CN202011158612.5A patent/CN112173873A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892704A (en) * | 2021-01-18 | 2021-06-04 | 胡兰英 | A reducing mechanism for coal cinder after coal burning |
| CN112718178A (en) * | 2021-01-19 | 2021-04-30 | 陆瑛 | Adjustable grinding and screening device for injection molding materials |
| CN112875387A (en) * | 2021-01-27 | 2021-06-01 | 伦红艳 | Winder protection device capable of automatically adjusting tightness during paper rolling |
| CN113003263A (en) * | 2021-02-03 | 2021-06-22 | 明军平 | High-flame-retardant non-woven fabric production-based hot-pressing coiling equipment |
| CN112894624A (en) * | 2021-02-26 | 2021-06-04 | 华丰(广州)化妆品有限公司 | Stall protection device for grinding apparatus |
| CN113192699A (en) * | 2021-04-30 | 2021-07-30 | 南京智浩任机械设备有限公司 | Five metals is cable metal wire stranding device for alternating current |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112173873A (en) | Protection device for winding drum stalling during computer network cable winding | |
| CN112193923A (en) | Energy-concerving and environment-protective computer network line rolling specification adjustment and stall self-lock device | |
| CN113708107B (en) | Portable electric power construction earthing device | |
| CN110550506B (en) | Umbilical cable installation, discharge and recovery device for underwater robot | |
| CN112357681A (en) | Energy-concerving and environment-protective computer network line rolling auxiliary device | |
| CN203553783U (en) | Pay-off frame | |
| CN213923597U (en) | Cable looping contraction disk | |
| CN212608764U (en) | Winding frame convenient to assemble and used for cables | |
| CN112607525A (en) | Net twine coiling mechanism suitable for multiple specification take-up reel | |
| CN214652776U (en) | Automatic flexible winding and unwinding devices of cable | |
| CN111847105B (en) | Auxiliary device is received to net twine for computer | |
| CN112707250A (en) | Self-adaptive adjustment and stall protection device for cable winding | |
| CN108217333A (en) | A kind of surface of revolution lock armo electrical cable-making apparatus | |
| CN112476314A (en) | Automatic adjusting and protecting device of electric screwdriver in robot maintenance | |
| CN107640667B (en) | A kind of novel cable folding and unfolding turntable | |
| US2989259A (en) | Automatically operated radio antenna | |
| CN110980409A (en) | Power cable winding and unwinding devices that can non return | |
| CN214828120U (en) | Cable conductor guider of construction elevator | |
| CN211470294U (en) | Pay-off for construction | |
| CN112850381A (en) | Automatic flexible winding and unwinding devices of cable | |
| CN219620562U (en) | Copper core winding device for cable production | |
| CN214733535U (en) | Cable winding and unwinding devices | |
| CN219534162U (en) | Cable stranding machine's whole line mechanism | |
| CN220449331U (en) | Unreeling machine for laying high-strength underground cable | |
| CN213001901U (en) | Automatic coiling equipment for copper wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20210105 |
|
| WW01 | Invention patent application withdrawn after publication |