CN220449376U

CN220449376U - Cable winding and unwinding mechanism

Info

Publication number: CN220449376U
Application number: CN202321795533.4U
Authority: CN
Inventors: 胥亮; 司春
Original assignee: Suzhou Xinshengde Decoration Co ltd
Current assignee: Suzhou Xinshengde Decoration Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-06
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a cable winding and unwinding mechanism, which has the technical scheme that: the folding and unfolding device comprises a folding and unfolding seat, wherein two connecting frames are fixedly arranged on the top surface of the folding and unfolding seat, and support columns are movably sleeved in the connecting frames; receive and release subassembly, receive and release subassembly sets up receive and release the top surface of seat for receive and release the cable, receive and release subassembly includes the reel, the reel sets up receive and release the top surface of seat, be located the left side one side fixed mounting of support column has first supporting shoe, the fixed driving motor that has cup jointed of wall in the first supporting shoe, through reel, PLC controller, first supporting shoe, driving motor, spliced pole, bearing, receive and release seat, threaded rod, first screw hole, thread groove, the mutually supporting use between spliced frame and the support column, can adjust the height of reel, make the reel can receive and release longer cable, improved the flexibility of receiving the cable.

Description

Cable winding and unwinding mechanism

Technical Field

The utility model relates to the technical field of cables, in particular to a cable winding and unwinding mechanism.

Background

Wire and cable refers to materials used for power, electrical and related transmission applications, and is not strictly limited, and products with small core numbers, small product diameters and simple structures are generally called wires, uninsulated wires and other cables; the larger conductor cross-sectional area is called a large cable, and the smaller conductor cross-sectional area is called a small wire and is also called a distribution wire.

For example, chinese patent with publication number CN217867531U proposes a cable winding and unwinding mechanism, in which, the rotating rod of the patent rotates, the threaded rod is rotated by the first bevel gear and the second bevel gear, the threaded rod rotates to make the sliding block move up and down in the chute, the sliding block makes the limiting block move up and down, thus, when winding and unwinding, the limiting block is always attached to the cable, thus avoiding the phenomenon of loosening the cable, and making winding and unwinding work more stable and convenient; through the supporting role of spring, can make have certain effort all the time between stopper and the cable, further improved the device receive and releases stable effect, but in this scheme, because drive the bull stick through motor work and rotate, the bull stick rotates and drives the receipts line roller and rotate, make the cable wind on receiving line roller, make the stopper can laminate the outside of cable all the time and restrict to the cable, but the longer the volume after receiving and releasing of cable just is bigger, the backup pad height of the device is fixed, receive and release the back to longer cable, can lead to the stopper because of cable volume is great and downwards support on the base, make the cable have certain restriction when receiving and releasing.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a cable winding and unwinding mechanism, which solves the problems that the cable is wound on a winding roller and can always be attached to the outer side of the cable to limit the cable, but the longer the cable is, the larger the volume after winding and unwinding is, the fixed the height of a supporting plate of the device is, and after the longer cable is wound and unwound, the limited block can be propped downwards on a base due to the larger volume of the cable, so that the cable is limited to a certain extent.

The technical aim of the utility model is realized by the following technical scheme:

a cable take-up and pay-off mechanism comprising: the top surface of the folding and unfolding seat is fixedly provided with two connecting frames, and the inside of each connecting frame is movably sleeved with a supporting column; receive and release subassembly, receive and release subassembly setting is in receive and release seat's top surface for receive and release the cable, receive and release subassembly includes: the winding reel, the winding reel sets up receive the top surface of releasing the seat, be located the left side one side fixed mounting of support column has first supporting shoe, the fixed cover of wall has in the interior round wall of first supporting shoe has driving motor, receive the top surface fixed mounting of releasing the seat has the PLC controller, driving motor with PLC controller electric connection is located the left side first rotation hole has been seted up to one side of support column, first rotation hole with driving motor's drive shaft activity cup joints, the both ends of winding reel are fixed mounting respectively has the spliced pole, are located the left side one end of spliced pole with the one end fixed mounting of driving motor drive shaft is located the right side one side fixed mounting of support column has the bearing, is located the right side the outer round wall of spliced pole with the interior round wall of bearing inner circle is fixed cover, first screw hole has been seted up respectively to the both sides of spliced pole, the interior round wall screw thread of first screw hole is connected with the threaded rod, a plurality of screw rod with the screw thread groove is through threaded connection respectively.

In order to prevent the cable from sliding on the winding reel, the cable winding and unwinding mechanism is preferably characterized in that an anti-slip sleeve is fixedly sleeved on the outer circumferential wall surface of the winding reel.

In order to uniformly wind the cable on the winding reel, the cable winding and unwinding mechanism is characterized in that two supporting plates are fixedly arranged on the top surface of the winding and unwinding seat, a second supporting block is fixedly arranged on one side of the supporting plate on the left side, a driving motor is fixedly sleeved on the inner circular wall surface of the second supporting block, the driving motor is electrically connected with the PLC, a second rotating hole is formed in one side of the supporting plate on the left side, the second rotating hole is movably sleeved with a driving shaft of the driving motor, a screw rod is fixedly arranged at one end of the driving shaft of the driving motor, a connecting hole is formed in one side of the supporting plate on the right side, a movable block is arranged on the outer circular wall surface of the screw rod, a second threaded hole is formed in one side of the movable block, the second threaded hole is connected with the screw rod through threads, a supporting rod is fixedly arranged on the top surface of the movable block, and a limiting ring is fixedly arranged on the top surface of the supporting rod.

In order to protect the cable, as a cable winding and unwinding mechanism of the present utility model, preferably, an inner circular wall surface of the limiting ring is provided with a first wear-resistant ring.

In order to facilitate the replacement of the first wear-resistant ring by a worker, as the cable retraction jack, preferably, the inner circular wall surface of the limiting ring is provided with threads, the outer circular wall surface of the first wear-resistant ring is fixedly sleeved with the connecting ring, the outer circular wall surface of the connecting ring is provided with threads, the limiting ring is connected with the connecting ring through threads, and one end of the connecting ring is fixedly provided with two connecting blocks.

In order to avoid the lead screw from being damaged in connection Kong Namo, as the cable collecting and releasing mechanism, preferably, the inner circular wall surface of the connecting hole is fixedly sleeved with a second wear-resistant ring, and the second wear-resistant ring is movably sleeved with the lead screw.

In summary, the utility model has the following advantages:

through the use of mutually supporting between winding reel, PLC controller, first supporting shoe, driving motor, spliced pole, bearing, receive and release seat, threaded rod, first screw hole, thread groove, linking frame and the support column, can adjust the height of winding reel, make the winding reel can wind longer cable, improved the flexibility of receiving and releasing the cable.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the spool structure of the present utility model;

FIG. 3 is a schematic view of the structure of the support plate of the present utility model;

FIG. 4 is a schematic view of the structure of the confinement ring of the present utility model.

Reference numerals: 1. a retractable seat; 2. a connection frame; 3. a first threaded hole; 4. a threaded rod; 5. a thread groove; 6. a support column; 7. a first rotation hole; 8. a first support block; 9. a first wear ring; 10. a connecting column; 11. a spool; 12. an anti-skid sleeve; 13. a support plate; 14. a second rotation hole; 15. a second support block; 16. a connecting block; 17. a screw rod; 18. a connection hole; 19. a second wear ring; 20. a movable block; 21. a second threaded hole; 22. a support rod; 23. a confinement ring; 24. and a connecting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, fig. 2 and fig. 4, a cable winding and unwinding mechanism, including receiving and unwinding seat 1, receiving and unwinding seat 1's top surface fixed mounting has two connecting frame 2, connecting frame 2's inside activity has cup jointed support column 6, receiving and unwinding seat 1's top surface is provided with receives and releases the subassembly for receive and release the cable, receive and release the subassembly and include reel 11, reel 11 sets up the top surface at receiving and unwinding seat 1, one side fixed mounting that is located left side support column 6 has first supporting shoe 8, first supporting shoe 8 interior circular wall fixed sleeve has a driving motor, receiving and unwinding seat 1's top surface fixed mounting has the PLC controller, driving motor and PLC controller electric connection, first rotation hole 7 has been seted up to one side that is located left side support column 6, first rotation hole 7 cup joints with driving motor's drive shaft activity, the both ends of reel 11 are fixed mounting respectively has spliced pole 10, one end that is located left side spliced pole 10 and driving motor's one end fixed mounting, one side fixed mounting that is located right side support column 6 has the bearing, the outer circular wall that is located right side spliced pole 10 and bearing inner circular wall fixed mounting have, first reel 2 has the first screw thread groove 3 of screw thread groove through the screw thread groove 12 is seted up with the first screw thread groove 12 on the outer circular wall of support column 11, the anti-slip sleeve is connected with the screw thread groove 12 of the first screw thread groove 4, the screw thread groove is set up through the screw thread groove 12 is avoided to the screw thread groove is connected to the outer circular wall of the screw thread of the outer side of the inner wall of the cable of the drum 11, the screw thread is easy, the screw thread of the screw thread is connected between the screw thread 11, the screw thread is easy to be connected through the screw thread 3.

Example two

Based on the above embodiment 1, referring to fig. 1, 2, 3 and 4, the top surface of the retractable seat 1 is fixedly provided with two support plates 13, one side of the left support plate 13 is fixedly provided with a second support block 15, the inner circular wall surface of the second support block 15 is fixedly sleeved with a driving motor, the driving motor is electrically connected with the PLC controller, one side of the left support plate 13 is provided with a second rotation hole 14, the second rotation hole 14 is movably sleeved with a driving shaft of the driving motor, one end of the driving shaft of the driving motor is fixedly provided with a screw rod 17, one side of the right support plate 13 is provided with a connecting hole 18, the outer circular wall surface of the screw rod 17 is provided with a movable block 20, one side of the movable block 20 is provided with a second threaded hole 21, the second threaded hole 21 is connected with the screw rod 17 through threads, the top surface of the movable block 20 is fixedly provided with a support rod 22, the top surface of the support rod 22 is fixedly provided with a limiting ring 23, the inner circular wall surface of the limiting ring 23 is provided with a first wear-resistant ring 9, the inner circular wall surface of the limiting ring 23 is provided with threads, the outer circular wall surface of the first wear-resistant ring 9 is fixedly sleeved with a connecting ring 24, the outer circular wall surface of the connecting ring 24 is provided with threads, the limiting ring 23 is connected with the connecting ring 24 through threads, one end of the connecting ring 24 is fixedly provided with two connecting blocks 16, by arranging the limiting ring 23, a worker can pass a cable from the limiting ring 23 to be fixed on a winding drum 11, when the winding drum 11 rotates and winds the cable, the worker can start a driving motor in a second supporting block 15 through a PLC controller, a driving shaft of the driving motor rotates along with a screw rod 17, a movable block 20 moves on the screw rod 17 through a second threaded hole 21, and simultaneously moves along with a supporting rod 22 and the limiting ring 23, make the restriction ring 23 can make the even rolling of cable on reel 11 when removing, through setting up first wear ring 9, first wear ring 9 can protect the cable in the restriction ring 23, through setting up connecting block 16, when first wear ring 9 receives the damage, the staff can hold connecting block 16 and rotate connecting ring 24, make connecting ring 24 unscrew from restriction ring 23 through the screw thread by the staff, thereby make things convenient for the staff to change first wear ring 9, the interior circular wall of connecting hole 18 is fixed to have cup jointed second wear ring 19, second wear ring 19 cup joints with the activity of lead screw 17, through setting up second wear ring 19, second wear ring 19 can avoid lead screw 17 wearing and tearing in connecting hole 18.

Working principle: referring to fig. 1-4, before winding a cable, a worker can fix one end of the cable on the winding reel 11, after fixing the cable on the winding reel 11, the worker can start a driving motor in a first supporting block 8 through a PLC controller, so that a driving shaft of the driving motor drives a connecting column 10 to rotate, the winding reel 11 starts to rotate while the connecting column 10 rotates, the right connecting column 10 rotates at an inner ring of a bearing, the winding reel 11 rotates and can wind the fixed cable, the overlong cable is found in the winding process of the cable, when the volume of the wound cable is large and can not rotate on a winding seat 1, the worker can screw a threaded rod 4 out of the first threaded hole 3 and the threaded groove 5 through threads, after screwing the threaded rod 4 out, the worker can lift a supporting column 6 upwards in the connecting frame 2, and then fix the lifted supporting column 6 through the threaded rod 4, so that the winding reel 11 is wound with the height of the winding reel 11 is adjusted, and the winding flexibility of the longer cable can be improved.

Through setting up antiskid cover 12, antiskid cover 12 can increase the frictional force between reel 11 and the cable, avoid the cable to slide easily on reel 11, through setting up limit ring 23, the staff can pass the cable from limit ring 23 and fix on reel 11, when reel 11 rotates the rolling to the cable, the staff can start the driving motor in the second supporting shoe 15 through the PLC controller, make driving motor's drive shaft drive lead screw 17 rotate, make movable block 20 remove on lead screw 17 through second screw hole 21, can take bracing piece 22 and limit ring 23 to remove simultaneously at movable block 20, make limit ring 23 can make the even rolling of cable on reel 11 when removing, through setting up first wear ring 9, first wear ring 9 can protect the cable in the limit ring 23, through setting up connecting block 16, when first wear ring 9 receives the damage, the staff can take connecting block 16 and rotate connecting ring 24, make connecting ring 24 unscrew from limit ring 23 through the screw thread, thereby make things convenient for the staff to carry out the change to first wear ring 9 through the second wear ring 19, can avoid the wear ring 19 to wear-out in second wear ring 19 through setting up second wear ring 19.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cable take-up and pay-off mechanism, comprising:

the folding and unfolding seat (1), wherein the top surface of the folding and unfolding seat (1) is fixedly provided with two connecting frames (2), and the inside of each connecting frame (2) is movably sleeved with a supporting column (6);

the winding and unwinding components are arranged on the top surface of the winding and unwinding seat (1) and used for winding and unwinding cables, and the winding and unwinding components comprise: the utility model provides a winding reel (11), winding reel (11) set up receive and release the top surface of seat (1), be located the left side one side fixed mounting of support column (6) has first supporting shoe (8), the fixed driving motor that has cup jointed of wall in first supporting shoe (8), receive and release the top surface fixed mounting of seat (1) have the PLC controller, driving motor with PLC controller electric connection, be located the left side first rotation hole (7) have been seted up to one side of support column (6), first rotation hole (7) with the drive motor's drive shaft activity cup joints, the both ends of winding reel (11) are fixed mounting respectively and are connected post (10), are located the left side one end of connecting post (10) with the one end fixed mounting of drive motor drive shaft is located the right side one side fixed mounting of support column (6) has the bearing, be located the right side the outer circle wall of connecting post (10) with the interior wall of bearing is fixed cup jointing, first screw hole (3) have been seted up respectively to the both sides of connecting frame (2), first screw hole (3) have screw thread groove (5) are seted up through screw thread groove (4) each other, screw thread groove (5) are seted up mutually to screw thread groove (4).

2. A cable take-up and pay-off mechanism as claimed in claim 1, wherein: an anti-skid sleeve (12) is fixedly sleeved on the outer circular wall surface of the winding reel (11).

3. A cable take-up and pay-off mechanism as claimed in claim 1, wherein: the top surface fixed mounting of receive and release seat (1) has two backup pads (13), is located the left side one side fixed mounting of backup pad (13) has second supporting shoe (15), the interior circular wall of second supporting shoe (15) is fixed to be cup jointed driving motor, driving motor with PLC controller electric connection, be located the left side second rotation hole (14) have been seted up to one side of backup pad (13), second rotation hole (14) with the drive shaft activity of driving motor cup joints, one end fixed mounting of driving motor drive shaft has lead screw (17), is located the right side connecting hole (18) have been seted up to one side of backup pad (13), the outer circular wall of lead screw (17) is provided with movable block (20), second screw hole (21) have been seted up to one side of movable block (20), second screw hole (21) with lead screw (17) are connected through the screw thread, the top surface fixed mounting of movable block (20) has bracing piece (22), the top surface fixed mounting of bracing piece (22) has restriction ring (23).

4. A cable take-up and pay-off mechanism according to claim 3, wherein: the inner circular wall surface of the limiting ring (23) is provided with a first wear-resistant ring (9).

5. The cable take-up and pay-off mechanism of claim 4, wherein: the inner circular wall surface of the limiting ring (23) is provided with threads, the outer circular wall surface of the first wear-resistant ring (9) is fixedly sleeved with a connecting ring (24), the outer circular wall surface of the connecting ring (24) is provided with threads, the limiting ring (23) is connected with the connecting ring (24) through threads, and one end of the connecting ring (24) is fixedly provided with two connecting blocks (16).

6. A cable take-up and pay-off mechanism according to claim 3, wherein: the inner circular wall surface of the connecting hole (18) is fixedly sleeved with a second wear-resistant ring (19), and the second wear-resistant ring (19) is movably sleeved with the screw rod (17).