CN211619588U

CN211619588U - Cable limiting and winding mechanism

Info

Publication number: CN211619588U
Application number: CN202020181716.7U
Authority: CN
Inventors: 盛志雄
Original assignee: Shanghai Yaowen Wire And Cable Co ltd
Current assignee: Shanghai Yaowen Wire And Cable Co ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-10-02
Anticipated expiration: 2030-02-17

Abstract

The utility model relates to a cable rolling equipment technical field especially relates to a spacing winding mechanism of cable, its package technical scheme is, a rolling section of thick bamboo is provided with first guide pulley with unwinding mechanism, the axial setting of a rolling section of thick bamboo is followed to the axial of first guide pulley, be provided with in the frame and be used for driving first guide pulley along the driving piece of the axial displacement of a rolling section of thick bamboo, be provided with the second guide pulley between first guide pulley and the rolling section of thick bamboo, all be provided with the recess that is used for the power cable to pass along its circumference on the lateral wall of first guide pulley and second guide pulley. The driving piece is started, the driving piece can drive the first guide wheel to move along the axial direction of the winding drum, the cable moves along with the movement of the first guide wheel, the cable can be prevented from being accumulated at the same position when being wound, and therefore the cable can be wound uniformly. And the cable does not need to be moved back and forth manually, so that time and labor are saved, and the labor cost can be effectively reduced.

Description

Cable limiting and winding mechanism

Technical Field

The utility model belongs to the technical field of cable rolling equipment technique and specifically relates to a spacing winding mechanism of cable is related to.

Background

Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation, and consists of single-strand or multi-strand wires and an insulating layer and is used for connecting circuits, electric appliances and the like. The cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like.

Cable length is also one of the conditions that determine the process elements during cable processing and manufacture. The length of the cable used in actual life is often very long, and a cable reel is needed to be used for winding and unwinding the cable in each process.

The current chinese patent with an authority publication number CN209442413U discloses a cable winding device, which comprises a frame body, a fixing mechanism assembled on the frame body and used for fixing a winding drum, wherein the fixing mechanism comprises a rotating shaft assembled on the frame body and a fixing shaft connected with the rotating shaft through threads, a first baffle and a second baffle are fixedly arranged on the outer wall of the rotating shaft, a driving mechanism used for driving the fixing mechanism to rotate is arranged on the frame body, and the driving mechanism comprises a driving piece and a transmission component arranged between the driving piece and the rotating shaft. When the cable is wound, the winding drum is firstly sleeved on the rotating shaft, then the winding drum is fixed on the rotating shaft through the fixed shaft, the cable penetrates through a gap between the two vertical rods and is lapped on the horizontal rod, and then the cable is wound on the winding drum for one circle. The driving piece is started to work, the rotating shaft is driven to rotate through the driving gear and the inner gear sleeve, the winding drum is driven to rotate through rotation of the rotating shaft, and the winding drum rotates to drive the cable to be wound on the winding drum. During the process of winding the cable, the worker is required to move the cable back and forth to ensure that the cable is uniformly wound.

However, the above prior art solutions have the following drawbacks: at the in-process of cable winding, need the staff round trip movement cable in order to guarantee that the cable carries out even coiling, waste time and energy for the human cost is higher.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a spacing winding mechanism of cable, it can effectively reduce the human cost.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a spacing winding mechanism of cable, includes unwinding mechanism and frame, be provided with the winding drum in the frame, the winding drum is provided with first guide pulley with unwinding mechanism, the axial setting of winding drum is followed to the axial of first round, be provided with the driving piece that is used for driving first guide pulley along the axial displacement of winding drum in the frame.

Through adopting above-mentioned technical scheme, start the driving piece, the axial displacement of winding drum is followed to the first guide pulley of driving piece meeting drive for the cable removes along with the removal of first guide pulley, thereby can avoid the cable to pile up in same position when the winding, thereby can make the even winding of cable. And the cable does not need to be moved back and forth manually, so that time and labor are saved, and the labor cost can be effectively reduced. On the other hand, the tension of the cable can be adjusted by the aid of the first guide wheel, so that the cable can be prevented from being damaged in the moving process.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises a first screw rod and a motor used for driving the first screw rod to rotate, the first screw rod is arranged along the axial direction of the winding drum, a first ball is arranged on the first screw rod and fixedly connected with a first guide wheel, and a first limiting piece used for preventing the first guide wheel from rotating along with the rotation of the first screw rod is arranged on the rack.

By adopting the technical scheme, the motor is started, the motor drives the first screw rod to rotate, and the first ball and the first guide wheel move along the axial direction of the first screw rod under the action of the first limiting part. And because the progressive distance of the first screw rod is small, the precision is higher, so that the reciprocating movement of the first guide rail can be controlled more accurately, and the cable can be further ensured to be wound more uniformly.

The present invention may be further configured in a preferred embodiment as: the first limiting part comprises a first guide rod arranged on the rack, the first guide rod is arranged along the axial direction of the first screw rod, and one end of the first guide rod penetrates through the first guide wheel.

Through adopting above-mentioned technical scheme, first guide bar can play spacing effect to first guide pulley, avoids first guide rail to rotate along with the rotation of first lead screw to the reciprocating motion of first guide pulley can be convenient for.

The present invention may be further configured in a preferred embodiment as: a second guide wheel is arranged between the first guide wheel and the winding drum; the frame is provided with a second screw rod, the second screw rod is arranged along the axial direction of the winding drum, a second ball is arranged on the second screw rod, the second ball is fixedly connected with a second guide wheel, and a second limiting part for preventing the second guide wheel from rotating along with the rotation of the second screw rod is arranged on the frame.

Through adopting above-mentioned technical scheme, the cable passes first guide pulley and is the S-shaped setting with the second guide pulley to can further adjust the tension of cable, thereby can further avoid the cable to receive the damage at the in-process that removes. And the second guide wheel can reciprocate along the length direction of the second screw rod under the driving action of the second screw rod, so that the position of the cable can be conveniently adjusted, and the cable can be wound more uniformly while the tension of the cable is adjusted.

The present invention may be further configured in a preferred embodiment as: one end of the first screw rod, which is close to the motor, is provided with a first gear, the second screw rod is provided with a second gear, and the first gear is meshed with the second gear.

Through adopting above-mentioned technical scheme, starter motor, motor drive first lead screw and first gear rotation, and first gear meshes with the second gear mutually to drive the second lead screw and rotate, thereby can make first lead screw and second lead screw synchronous rotation, thereby can make first guide pulley and second guide pulley synchronous motion, thereby can further be convenient for adjust the position of cable.

The present invention may be further configured in a preferred embodiment as: and grooves for allowing cables to penetrate are formed in the outer side walls of the first guide wheel and the second guide wheel along the circumferential direction of the first guide wheel and the second guide wheel.

Through adopting above-mentioned technical scheme, when first guide pulley and second guide pulley removed, drive the cable and remove along with first guide pulley and second guide pulley together, the stability of being connected of cable and first guide pulley and second guide pulley can be increased in the setting of recess. And the width of the groove is the same as that of the cable, so that the cable can be prevented from moving in the groove.

The present invention may be further configured in a preferred embodiment as: the first screw rod and the second screw rod are both provided with a first baffle and a second baffle, and the distance between the first baffle and the second baffle is the length of the winding drum.

Through adopting above-mentioned technical scheme, the position of first guide pulley, second guide pulley can be restricted in the setting of first baffle and second baffle to can avoid first guide pulley and second guide pulley to surpass the length of coiling the section of thick bamboo at the in-process that removes, thereby make the skew appear in cable winding's position, thereby can further guarantee cable winding's homogeneity.

The present invention may be further configured in a preferred embodiment as: and a plurality of connecting balls are arranged on the inner wall of the first guide wheel, which is contacted with the first guide rod.

Through adopting above-mentioned technical scheme, the setting of connecting the ball has reduced the static friction between first guide pulley and the first guide bar to it is more smooth and easy when making first guide pulley remove on first guide bar. On the other hand, damage to the first guide wheel and the first guide rod when the first guide wheel moves on the first guide rod can be avoided.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the first guide wheel and the driving piece, time and labor are saved, so that the labor cost can be effectively reduced;

2. through the arrangement of the first screw rod, the first ball, the first guide rod and the connecting ball, the reciprocating movement of the first guide wheel can be facilitated, so that the first guide wheel can move more smoothly.

Drawings

Fig. 1 is a schematic view of the overall structure shown in the embodiment of the present invention;

fig. 2 is a schematic structural diagram for embodying a winding mechanism shown in the embodiment of the present invention.

In the figure, 1, a frame; 11. winding the roll; 2. a first guide wheel; 21. a motor; 22. a first lead screw; 23. a first guide bar; 3. a second lead screw; 31. a second guide wheel; 32. a second guide bar; 4. a first gear; 41. a second gear; 5. a groove; 51. a first baffle plate; 52. a second baffle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a spacing winding mechanism of cable, including frame 1, one side of frame 1 is provided with unwinding device, and the one end that just keeps away from unwinding device in frame 1 is provided with reel 11, and frame 1 is gone up and is located and be provided with first guide pulley 2 between reel 11 and the unwinding device, is provided with in frame 1 to be used for driving first guide pulley 2 along the driving piece of reel 11's axial displacement.

Referring to fig. 1, in the present embodiment, the driving member includes a first lead screw 22 and a motor 21 for driving the first lead screw 22 to rotate, and an output shaft of the motor 21 is connected to the first lead screw 22. The first lead screw 22 is disposed along the axial direction of the winding drum 11, a first ball (not shown in the figure) is connected to the first lead screw 22 in a threaded manner, the first ball is fixedly connected to the first guide wheel 2, and a first limiting member for preventing the first guide wheel 2 from rotating the first lead screw 22 is disposed on the frame 1. Specifically, the first limiting part includes a first guide rod 23, the first guide rod 23 is disposed below the first screw 22, the first guide rod 23 is disposed along an axial direction of the first screw 22, a first mounting hole for the first guide rod 23 to pass through is formed in the first guide wheel 2, and a plurality of connecting balls (not shown in the figure) are embedded in an inner wall of the first mounting hole, so that static friction between the first guide wheel 2 and the first guide rod 23 can be reduced, and the first guide wheel 2 can move more smoothly on the first guide rod 23.

Referring to fig. 1, a second lead screw 3 is disposed on the frame 1 and between the first lead screw 22 and the winding drum 11, the second lead screw 3 is disposed along the axial direction of the first lead screw 22, a second ball (not shown in the figure) is connected to the second lead screw 3 in a threaded manner, a second guide wheel 31 is fixedly connected to the second ball, and a second limiting member is disposed on the frame 1. In this embodiment, the second limiting member includes a second guide rod 32, the second guide rod 32 is disposed below the second lead screw 3 and is disposed along an axial direction of the second lead screw 3, and an end of the second lead screw 3 away from the frame 1 passes through the second guide wheel 31. And second guide wheel 31 is provided with a second mounting hole through which second guide rod 32 passes, and a plurality of rotating balls (not shown in the figure) are embedded in the inner wall of the second mounting hole, so that static friction between second guide wheel 31 and second guide rod 32 can be reduced, and second guide wheel 31 can move more smoothly on second guide rod 32.

Referring to fig. 2, a first gear 4 is disposed at one end of the first lead screw 22 close to the motor 21, a second gear 41 is disposed on the second lead screw 3, and the first gear 4 is engaged with the second gear 41, so that the first lead screw 22 and the second lead screw 3 rotate synchronously, and the first guide wheel 2 and the second guide wheel 31 can reciprocate synchronously.

Referring to fig. 2, all be provided with the recess 5 that the power cable passed along its circumference on the lateral wall of first guide pulley 2 and second guide pulley 31, the diapire of recess 5 is the arc setting, and the cable passes first guide pulley 2 and second guide pulley 31 and is the S-shaped setting, can adjust the tension of cable to can further avoid the cable to receive the damage at the in-process that removes. And the first screw rod 22 and the second screw rod 3 are both sleeved with a first baffle 51 and a second baffle 52, the first baffle 51 and the second baffle 52 are both cylindrical, and the distance between the first baffle 51 and the second baffle 52 is the length of the winding drum 11.

The implementation principle of the embodiment is as follows:

when the cable is wound, the motor 21 is started, the motor 21 drives the first screw rod 22 to rotate, under the action of the first gear 4 and the second gear 41, the second screw rod 3 is made to rotate, under the limiting action of the first guide rod 23 and the second guide rod 32, the first guide wheel 2 and the second guide wheel 31 move along the axial direction of the winding drum 11, and the cable passes through the groove 5, so that the cable moves along with the movement of the first guide wheel 2 and the second guide wheel 31, the cable can be prevented from being accumulated at the same position when being wound, and the cable can be uniformly wound. And the cable does not need to be moved back and forth manually, so that time and labor are saved, and the labor cost can be effectively reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a spacing winding mechanism of cable, includes unwinding mechanism and frame (1), be provided with winding drum (11), its characterized in that on frame (1): the winding drum (11) and the unwinding mechanism are provided with a first guide wheel (2), the axial direction of the first guide wheel (2) is arranged along the axial direction of the winding drum (11), and a driving piece used for driving the first guide wheel (2) to move along the axial direction of the winding drum (11) is arranged on the rack (1).

2. The cable limiting and winding mechanism according to claim 1, wherein: the driving piece comprises a first screw rod (22) and a motor (21) used for driving the first screw rod (22) to rotate, the first screw rod (22) is arranged along the axial direction of the winding drum (11), a first ball is arranged on the first screw rod (22), the first ball is fixedly connected with a first guide wheel (2), and a first limiting piece used for preventing the first guide wheel (2) from rotating along with the rotation of the first screw rod (22) is arranged on the rack (1).

3. The cable limiting and winding mechanism according to claim 2, wherein: the first limiting part comprises a first guide rod (23) arranged on the rack (1), the first guide rod (23) is arranged along the axial direction of the first screw rod (22), and one end of the first guide rod (23) penetrates through the first guide wheel (2).

4. The cable limiting and winding mechanism according to claim 2, wherein: a second guide wheel (31) is arranged between the first guide wheel (2) and the winding drum (11); the improved spinning frame is characterized in that a second screw rod (3) is arranged on the frame (1), the second screw rod (3) is arranged along the axial direction of the winding drum (11), a second ball is arranged on the second screw rod (3), the second ball is fixedly connected with a second guide wheel (31), and a second limiting part which prevents the second guide wheel (31) from rotating along with the rotation of the second screw rod (3) is arranged on the frame (1).

5. The cable limiting and winding mechanism according to claim 4, wherein: one end of the first screw rod (22) close to the motor (21) is provided with a first gear (4), the second screw rod (3) is provided with a second gear (41), and the first gear (4) is meshed with the second gear (41).

6. The cable limiting and winding mechanism according to claim 4, wherein: and grooves (5) for allowing cables to pass through are formed in the outer side walls of the first guide wheel (2) and the second guide wheel (31) along the circumferential direction of the outer side walls.

7. The cable limiting and winding mechanism according to claim 4, wherein: the winding device is characterized in that a first baffle (51) and a second baffle (52) are arranged on the first screw rod (22) and the second screw rod (3), and the distance between the first baffle (51) and the second baffle (52) is the length of the winding drum (11).

8. The cable limiting and winding mechanism according to claim 3, wherein: and a plurality of connecting balls are arranged on the inner wall of the first guide wheel (2) contacted with the first guide rod (23).