CN217894693U

CN217894693U - Cable drum with guiding mechanism for electric wire and cable

Info

Publication number: CN217894693U
Application number: CN202222147184.7U
Authority: CN
Inventors: 樊海东; 陶涛
Original assignee: Renwa Shanghai Industrial Technology Co ltd
Current assignee: Renwa Shanghai Industrial Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-25
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a wire and cable is with cable drum that has guiding mechanism relates to cable drum technical field. The utility model provides a wire and cable is with cable drum that has guiding mechanism, includes box and reel body, the reel body is located the box inner chamber, it has the fixed axle to lie in center department on the reel body and run through, both ends all with the inside swing joint of box around the fixed axle, reel body left side is equipped with the movable block, the guide pulley that sets up around movable block top swing joint has two. The chain wheel is driven to rotate through the rotation of the winding drum body, so that the movable block can reciprocate back and forth, the guide wheel is driven to reciprocate back and forth, the cable is guided to be wound, the cable is uniformly distributed on the winding drum body during winding, and the cable is prevented from being concentrated at one position. The utility model discloses a series of structures make this device have characteristics such as cable distribution is even.

Description

Cable drum with guiding mechanism for electric wire and cable

Technical Field

The utility model relates to a cable drum technical field specifically is a wire and cable is with cable drum that has guiding mechanism.

Background

The cable reel is a cable winding device for providing a power supply, a control power supply or a control signal for large-scale mobile equipment. The cable drum is widely applied to heavy mechanical equipment under similar working conditions such as port portal cranes, container cranes, ship loaders and tower cranes, most of the existing cable drums are simple in structure and free of guide mechanisms, cables are easily concentrated at one position when being wound, and cables of different rings are easily twisted together to influence the winding and unwinding of the cables.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's uneven distribution of cable defect, provide a wire and cable is with cable drum that has guiding mechanism. The cable drum with the guide mechanism for the electric wire and the cable has the characteristics of uniform cable distribution and the like.

In order to achieve the above purpose, the utility model provides a following technical scheme: a cable drum with a guide mechanism for wires and cables comprises a box body and a drum body, wherein the drum body is positioned in an inner cavity of the box body, a fixed shaft penetrates through the center of the drum body, the front end and the rear end of the fixed shaft are movably connected with the inside of the box body, a movable block is arranged on the left side of the drum body, and the top of the movable block is movably connected with two guide wheels which are arranged in the front and the rear;

the top of the box body is provided with an opening, the top of the winding drum body penetrates through the opening and extends to the upper part of the box body, the bottom of an inner cavity of the box body is fixedly connected with a servo motor, the servo motor is positioned on the left side of the winding drum body, grooved wheels are arranged on the front side of the servo motor and the front side of the winding drum body, an output shaft and a fixed shaft of the servo motor respectively penetrate through the adjacent grooved wheels, and the two grooved wheels are in transmission connection through a belt;

the inner wall of the left side of the box body is movably connected with two chain wheels which are arranged in the front and at the back through a rotating shaft, the two chain wheels are in transmission connection through a chain, the bottom of the movable block is fixedly connected with a movable plate, the top of the box body is provided with a first chute, the bottom of the movable plate penetrates through the first chute and extends to the inner cavity of the box body, the top of the chain is fixedly connected with a deflector rod, the movable plate is provided with a second chute, and the deflector rod penetrates through the second chute;

the utility model discloses a novel gear box, including box left side inner wall, dwang right-hand member, the backup pad is equipped with the backup pad, fixedly connected with bearing in the backup pad, the backup pad left and right sides is equipped with first circular gear and first conical gear respectively, the dwang left end runs through first circular gear and bearing in proper order to with first conical gear fixed connection, first circular gear front side meshing has the circular gear of second, first conical gear right side meshing has second conical gear, is located the rear side sprocket and the circular gear fixed connection of second, the second conical gear is run through to the fixed axle rear end.

Preferably, the winding drum body top is equipped with the L shaped plate, L shaped plate and box top fixed connection, the winding drum body top is equipped with first U-shaped plate, the depression bar that sets up around first U-shaped plate inboard is equipped with two, two the depression bar all with first U-shaped plate swing joint, a plurality of evenly distributed's first spring of first U-shaped plate top fixedly connected with, first spring top and L shaped plate fixed connection.

Preferably, set up the perforation that sets up around two on the movable block, two the perforation inner chamber all is equipped with the dead lever, both ends all extend to the movable block outside around the dead lever to fixedly connected with fixed plate, fixed plate fixed connection is at the box top.

Preferably, the movable block top fixedly connected with second U-shaped plate, the second U-shaped inboard is equipped with the third U-shaped plate that sets up around two, two the guide pulley is located two third U-shaped inboard respectively, and through pivot and third U-shaped plate swing joint, two the equal fixedly connected with second spring in one side that the third U-shaped plate was kept away from each other, second spring and second U-shaped plate fixed connection.

Preferably, the top and the bottom of the third U-shaped plate are fixedly connected with limit blocks, and limit grooves matched with the limit blocks are formed in the inner wall of the second U-shaped plate and the movable block.

Preferably, the bottom of the box body is close to the four corners and is fixedly connected with universal wheels, and the right side of the box body is fixedly connected with a push rod.

Compared with the prior art, the beneficial effects of the utility model are that: the chain wheel is driven to rotate through the rotation of the winding drum body, so that the movable block can reciprocate back and forth, the guide wheel is driven to reciprocate back and forth, the cable is guided to be wound, the cable is uniformly distributed on the winding drum body during winding, and the cable is prevented from being concentrated at one position.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side structure diagram of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a top cross-sectional view of the case of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. a box body; 2. a servo motor; 3. a universal wheel; 4. a second circular gear; 5. moving the plate; 6. a movable block; 7. a guide wheel; 8. a second U-shaped plate; 9. an L-shaped plate; 10. a pressure lever; 11. a first U-shaped plate; 12. a spool body; 13. a second bevel gear; 14. a first circular gear; 15. fixing the rod; 16. a third U-shaped plate; 17. a fixing plate; 18. rotating the rod; 19. a support plate; 20. a first bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a cable drum with a guide mechanism for wires and cables comprises a box body 1 and a drum body 12, wherein the drum body 12 is positioned in an inner cavity of the box body 1, a fixed shaft penetrates through the center of the drum body 12, the front end and the rear end of the fixed shaft are movably connected with the inside of the box body 1, a movable block 6 is arranged on the left side of the drum body 12, and the top of the movable block 6 is movably connected with two guide wheels 7 which are arranged front and rear;

the top of the box body 1 is provided with an opening, the top of the winding drum body 12 penetrates through the opening and extends to the upper side of the box body 1, the bottom of the inner cavity of the box body 1 is fixedly connected with a servo motor 2, the servo motor 2 is positioned on the left side of the winding drum body 12, the front side of the servo motor 2 and the front side of the winding drum body 12 are both provided with grooved wheels, an output shaft and a fixed shaft of the servo motor 2 respectively penetrate through adjacent grooved wheels, and the two grooved wheels are in transmission connection through a belt;

the inner wall of the left side of the box body 1 is movably connected with two chain wheels which are arranged in front and at the back through a rotating shaft, the two chain wheels are connected through chain transmission, the bottom of the movable block 6 is fixedly connected with a movable plate 5, the top of the box body 1 is provided with a first chute, the bottom of the movable plate 5 penetrates through the first chute and extends to the inner cavity of the box body 1, the top of the chain is fixedly connected with a driving lever, the movable plate 5 is provided with a second chute, and the driving lever penetrates through the second chute;

two through holes which are arranged in the front and back are formed in the movable block 6, fixed rods 15 are arranged in inner cavities of the two through holes, the front end and the back end of each fixed rod 15 extend to the outer side of the movable block 6 and are fixedly connected with fixed plates 17, and the fixed plates 17 are fixedly connected to the top of the box body 1 and support the movable block 6;

the top of the movable block 6 is fixedly connected with a second U-shaped plate 8, two third U-shaped plates 16 which are arranged in the front and back are arranged on the inner sides of the second U-shaped plate 8, two guide wheels 7 are respectively positioned on the inner sides of the two third U-shaped plates 16 and are movably connected with the third U-shaped plates 16 through rotating shafts, a second spring is fixedly connected to one side, away from each other, of each of the two third U-shaped plates 16, the second spring is fixedly connected with the second U-shaped plate 8, the cables with different diameters can be wound conveniently, limiting blocks are fixedly connected to the top and the bottom of each of the third U-shaped plates 16, limiting grooves matched with the limiting blocks are formed in the inner wall of each of the second U-shaped plate 8 and the movable block 6, and therefore the third U-shaped plate 16 and the guide wheels 7 are prevented from deviating;

a rotating rod 18 is movably connected to the inner wall of the left side of the box body 1 close to the rear side, the rotating rod 18 is located on the rear side of the winding drum body 12, a supporting plate 19 is arranged at the right end of the rotating rod 18, a bearing is fixedly connected to the supporting plate 19, a first circular gear 14 and a first conical gear 20 are respectively arranged on the left side and the right side of the supporting plate 19, the left end of the rotating rod 18 sequentially penetrates through the first circular gear 14 and the bearing and is fixedly connected with the first conical gear 20, a second circular gear 4 is meshed with the front side of the first circular gear 14, a second conical gear 13 is meshed with the right side of the first conical gear 20, a chain wheel located on the rear side is fixedly connected with the second circular gear 4, and the rear end of a fixing shaft penetrates through the second conical gear 13;

an L-shaped plate 9 is arranged above a winding drum body 12, the L-shaped plate 9 is fixedly connected with the top of a box body 1, a first U-shaped plate 11 is arranged above the winding drum body 12, two compression rods 10 which are arranged in front and at the back are arranged on the inner side of the first U-shaped plate 11, the two compression rods 10 are both movably connected with the first U-shaped plate 11, a plurality of first springs which are uniformly distributed are fixedly connected with the top of the first U-shaped plate 11, the tops of the first springs are fixedly connected with the L-shaped plate 9, when a cable is wound, the cable is pressed through the elasticity of the first springs, so that the cable is wound more tightly, and the cable is prevented from loosening after being wound;

the bottom of the box body 1 is close to the universal wheels 3 fixedly connected with four corners, and the push rod is fixedly connected with the right side of the box body 1, so that the device is convenient to move.

The working principle is as follows: when the cable winding drum is used for winding a cable, one end of the cable penetrates through the two guide wheels 7 and is wound on the winding drum body 12, the servo motor 2 is connected with an external power supply, the servo motor 2 is started, the servo motor 2 drives the winding drum body 12 to rotate through a grooved pulley and a belt, the cable is wound, the winding drum body 12 rotates to drive the rotating rod 18 to rotate through the first bevel gear 20 and the second bevel gear 13, the chain wheel is driven to rotate through the first circular gear 14 and the second circular gear 4, so that a chain rotates, the movable plate 5 is driven to move through the deflector rod and the second chute when the chain rotates, the movable block 6 is driven to move through the deflector rod and the second chute, the deflector rod drives the movable plate 5 to move in the reverse direction when the chain moves below the chain wheel, the movable plate 5 moves in the reciprocating mode, the movable block 6 and the guide wheels 7 move in the reciprocating mode, when the cable is wound, the cable is uniformly distributed on the winding drum body 12, the cable is prevented from being wound in one position, meanwhile, the wound cable is in close contact with the pressure rod 10, the outermost winding cable winding layer and the winding cable is pushed to compress the first U-shaped plate 11, and the pressure rod is prevented from being loosened after the first spring is tightened.

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

1. A cable reel with a guide mechanism for electric wires and cables, comprising a case (1) and a reel body (12), characterized in that: the winding drum comprises a winding drum body (12), a fixed shaft penetrates through the center of the winding drum body (12), the front end and the rear end of the fixed shaft are movably connected with the inside of a box body (1), a movable block (6) is arranged on the left side of the winding drum body (12), and the top of the movable block (6) is movably connected with two guide wheels (7) which are arranged in front and at the back;

the top of the box body (1) is provided with an opening, the top of the winding drum body (12) penetrates through the opening and extends to the upper side of the box body (1), the bottom of the inner cavity of the box body (1) is fixedly connected with a servo motor (2), the servo motor (2) is located on the left side of the winding drum body (12), grooved wheels are arranged on the front side of the servo motor (2) and the front side of the winding drum body (12), an output shaft and a fixed shaft of the servo motor (2) penetrate through the adjacent grooved wheels respectively, and the two grooved wheels are in transmission connection through a belt;

the inner wall of the left side of the box body (1) is movably connected with two chain wheels which are arranged in front and at the back through a rotating shaft, the two chain wheels are in transmission connection through a chain, the bottom of the movable block (6) is fixedly connected with a movable plate (5), the top of the box body (1) is provided with a first sliding groove, the bottom of the movable plate (5) penetrates through the first sliding groove and extends to the inner cavity of the box body (1), the top of the chain is fixedly connected with a shifting lever, the movable plate (5) is provided with a second sliding groove, and the shifting lever penetrates through the second sliding groove;

box (1) left side inner wall is close to rear side department swing joint and has dwang (18), dwang (18) are located reel body (12) rear side, dwang (18) right-hand member is equipped with backup pad (19), fixedly connected with bearing on backup pad (19), the backup pad (19) left and right sides is equipped with first circular gear (14) and first conical gear (20) respectively, dwang (18) left end runs through first circular gear (14) and bearing in proper order to with first conical gear (20) fixed connection, first circular gear (14) front side meshing has second circular gear (4), first conical gear (20) right side meshing has second conical gear (13), is located the rear side sprocket and second circular gear (4) fixed connection, the fixed axle rear end runs through second conical gear (13).

2. A cable drum having a guide mechanism for an electric wire according to claim 1, wherein: reel body (12) top is equipped with L shaped plate (9), L shaped plate (9) and box (1) top fixed connection, reel body (12) top is equipped with first U shaped plate (11), depression bar (10) that set up around first U shaped plate (11) inboard is equipped with two, two depression bar (10) all with first U shaped plate (11) swing joint, first U shaped plate (11) top fixedly connected with a plurality of evenly distributed's first spring, first spring top and L shaped plate (9) fixed connection.

3. A cable drum having a guide mechanism for an electric wire according to claim 1, wherein: set up the perforation that sets up around two on movable block (6), two the perforation inner chamber all is equipped with dead lever (15), both ends all extend to the movable block (6) outside around dead lever (15) to fixedly connected with fixed plate (17), fixed plate (17) fixed connection is at box (1) top.

4. A cable reel for electric wire and cable having a guide mechanism according to claim 1, wherein: the utility model discloses a quick-witted, including activity piece (6) top fixedly connected with second U-shaped plate (8), third U-shaped plate (16) that second U-shaped plate (8) inboard set up around being equipped with two, two guide pulley (7) are located two third U-shaped plates (16) respectively inboard, and through pivot and third U-shaped plate (16) swing joint, two the equal fixedly connected with second spring in one side that third U-shaped plate (16) kept away from each other, second spring and second U-shaped plate (8) fixed connection.

5. The cable reel with a guide mechanism for electric wire and cable as set forth in claim 4, wherein: the equal fixedly connected with stopper in third U-shaped board (16) top and bottom, all seted up on second U-shaped board (8) inner wall and movable block (6) with stopper assorted spacing groove.

6. A cable drum having a guide mechanism for an electric wire according to claim 1, wherein: the bottom of the box body (1) is close to the four corners and is fixedly connected with universal wheels (3), and the right side of the box body (1) is fixedly connected with a push rod.