CN212704149U

CN212704149U - Cable unwrapping wire cutting device for municipal works

Info

Publication number: CN212704149U
Application number: CN202021303673.1U
Authority: CN
Inventors: 倪文锐; 王东; 曹磊
Original assignee: Sichuan Zhongdi Electric Power Engineering Co ltd
Current assignee: Sichuan Zhongdi Electric Power Engineering Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-16
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a cable unwrapping wire cutting device for municipal works, which relates to the technical field of cable unwrapping wire, and the key points of the technical scheme are that the cable unwrapping wire cutting device comprises a base and a unwrapping wire device which is arranged on the base and is used for winding a cable body, wherein the base is provided with a mounting seat, the side wall of the mounting seat is provided with a cutting assembly, the cutting assembly comprises a first rotating plate and a second rotating plate which are hinged on the side wall of the mounting seat, a hinged shaft is positioned at the center of the first rotating plate and the second rotating plate, and one side of the first rotating plate, which is opposite to the second plate; the bottom of the first rotating plate extends to form a first plate, the bottom of the second rotating plate extends to form a second plate, and a driving assembly is arranged between the first plate and the second plate. The utility model provides an adopt the manual work to cut the degree of difficulty great to the cable, the lower problem of cutting efficiency of cable has reached and has adopted the machine to cut the cable, and the cutting degree of difficulty is less, the higher effect of efficiency during the cable cutting.

Description

Cable unwrapping wire cutting device for municipal works

Technical Field

The utility model relates to a cable unwrapping wire technical field, more specifically the theory that says so, it relates to a cable unwrapping wire cutting device for municipal works.

Background

At present, cables are made up of one or more conductors insulated from each other and a protective insulating layer covering them, the conductors transmitting power or information from one place to another; in the cable installation process, in order to facilitate transportation and storage of cables, the cables are often wound on a pay-off wheel to form a coiled cable, and then the cables are transported to an installation place and paid off by a cable pay-off device.

Prior art can refer to the chinese utility model patent that the grant bulletin number is CN209275822U, it discloses a cable pay-off, including the bottom plate that is the setting of rectangular bodily form, the actinobacillus wheel, the setting backup pad on the bottom plate, the installation mechanism of setting in the backup pad, the backup pad includes the drive plate along bottom plate length direction, a plurality of intervals set firmly the locating lever on the drive plate, the balancing weight on the locating lever is established to a plurality of covers, set firmly at drive plate one end and along the mounting panel that direction of height slope set up, two fixed blocks that set up respectively in the drive plate both sides, rotate the axis of rotation of connecting between two fixed blocks, the one end that the drive plate was kept away from to the mounting panel has seted up the recess of stepping down, the axis of rotation.

The above prior art solutions have the following drawbacks: during the use, the staff pulls out the cable from the actinobacillus wheel, and after cable length reached required length, the staff can use the blade to cut the cable. Because the inside metal conductor that is equipped with of cable, the degree of difficulty when the staff cuts the cable is great to efficiency when leading to the cable cutting is lower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cable unwrapping wire cutting device for municipal works, it has and adopts the machine to cut the cable, and the cutting degree of difficulty is less to reach the higher effect of efficiency when the cable cutting.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a cable paying-off cutting device for municipal engineering comprises a base and a paying-off device which is arranged on the base and used for winding a cable body, wherein a mounting seat is arranged on the base, a cutting assembly is arranged on the side wall of the mounting seat, the cutting assembly comprises a first rotating plate and a second rotating plate which are hinged to the side wall of the mounting seat, a hinged shaft is located in the centers of the first rotating plate and the second rotating plate, and blades are arranged on the opposite sides of the first rotating plate and the second rotating plate; the bottom of the first rotating plate extends to form a first plate, the bottom of the second rotating plate extends to form a second plate, and a driving assembly is further arranged between the first plate and the second plate.

Through adopting above-mentioned technical scheme, the cable is exported from pay-off, and the cable conductor of export is placed on mount pad upper portion. When the cable needs to be cut, the driving assembly drives the free ends of the first plate and the second plate to be close to each other, the first plate drives the first rotating plate to rotate along the hinge shaft, the second plate drives the second rotating plate to rotate along the hinge shaft, and the blades arranged on the first rotating plate and the second rotating plate cut the cable when the free ends of the first rotating plate and the second rotating plate are close to each other; adopt the machine to cut the cable, the cutting degree of difficulty is less to reach the higher effect of efficiency when the cable cutting.

The present invention may be further configured in a preferred embodiment as: the drive assembly is including placing the double-end cylinder of horizontal extension between first board and second board, first telescopic link, second telescopic link are installed respectively to the both ends of double-end cylinder, the tip of first telescopic link is connected with the bottom surface of first board is articulated, the tip of second telescopic link is connected with the bottom surface of second board is articulated.

Through adopting above-mentioned technical scheme, when cutting the cable, open double-end cylinder, double-end cylinder drive telescopic link withdrawal, the free end of telescopic link drive first board and second board is close to each other, and first board and second board drive first rotor plate and second rotor plate and rotate along the articulated shaft, make the free end of first rotor plate and second rotor plate just be close to each other simultaneously and accomplish the cutting.

The present invention may be further configured in a preferred embodiment as: the upper end face of the mounting seat is provided with a placing groove for placing a cable.

Through adopting above-mentioned technical scheme, the cable passes from the standing groove is inside when exporting for the position of the relative mount pad of cable is comparatively stable, makes things convenient for cutting assembly to cut the cable, has improved cutting assembly's cutting efficiency.

The present invention may be further configured in a preferred embodiment as: the upper end face of the mounting seat is provided with a pressing piece for pressing the cable, and the pressing piece is inserted with a bolt in the mounting seat in a threaded connection mode.

Through adopting above-mentioned technical scheme, the cable can take place to rock in the in-service use of reality, and the cable can break away from the standing groove is inside, and compresses tightly the setting of piece, compresses tightly the cable, reduces the condition of the vertical removal of cable, and then reduces the emergence that the cable breaks away from the condition from the standing groove is inside.

The present invention may be further configured in a preferred embodiment as: the up end that compresses tightly the piece is provided with the pressure subassembly, the pressure subassembly includes the riser of fixed connection at compressing tightly an up end, and the top rigid coupling of riser has the diaphragm that extends to cable upper portion, the bottom fixedly connected with spring of diaphragm, the clamp ring that the lid was established on cable upper portion is installed to the bottom of spring.

Through adopting above-mentioned technical scheme, because cutting assembly is located the lateral wall of mount pad, two blades are when cutting the cable, and the blade is when cutting towards the cable is inside, can upwards jack-up the cable, so be provided with the pressure assembly, and the spring promotes the clamp ring downwards, and the clamp ring lid is established on cable upper portion, and the clamp ring pushes down the cable, reduces the emergence that makes the cable go up the condition because of the removal of blade.

The present invention may be further configured in a preferred embodiment as: and the upper end surface of the compression ring is fixedly connected with a limiting rod vertically penetrating through the transverse plate.

Through adopting above-mentioned technical scheme, lateral shifting can take place for the cable that is located the mount pad outside, and the cable clamp ring can follow the removal of cable and move behind lateral shifting, and the spring is crooked form this moment, and the setting of gag lever post for the clamp ring can only continue vertical movement, reduces the condition that lateral shifting took place for the cable, makes the result of use better.

The present invention may be further configured in a preferred embodiment as: base upper portion is provided with the removal subassembly of drive mount pad along pay-off axis horizontal migration, remove the subassembly including installing two spinal branch vaulting poles on the base, installing the second motor on one of them spinal branch vaulting pole lateral wall, installing the threaded rod on second motor output shaft, mount pad threaded sleeve establishes on the threaded rod, two install the horizontal pole that passes the mount pad between the bracing piece, the mount pad can be followed the horizontal pole and slided.

Through adopting above-mentioned technical scheme, the second motor drives the threaded rod and rotates, drives the mount pad when the threaded rod rotates and carries out horizontal migration along the horizontal pole, and the setting of gag lever post for the mount pad carries out horizontal migration along the threaded rod. Because the cable that winds the outside of defeated line wheel is along defeated line wheel's length direction evenly twined, also can move along defeated line wheel's length direction for making the cable when the ejection of compact for the cable is comparatively stable when the ejection of compact.

The present invention may be further configured in a preferred embodiment as: the pay-off is including installing two montants on the base, rotating the defeated line wheel of pegging graft between two montants, the ring gear is installed to the convex lateral wall of defeated line wheel, and the rigid coupling has first motor on the lateral wall of one of them montant, and the gear is installed to the output shaft level of first motor passing riser and tip, gear and ring gear meshing.

Through adopting above-mentioned technical scheme, the output shaft that first motor drove first motor rotates, and first motor output shaft drives gear revolve, and gear revolve drives the ring gear and rotates, because the ring gear is installed in the outside of defeated line wheel, and the ring gear drives defeated line wheel and rotates when rotating for the cable ejection of compact around rolling up on defeated line wheel.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the driving assembly drives the free ends of the first plate and the second plate to be close to each other, and the first plate and the second plate drive the free ends of the first rotating plate and the second rotating plate to be close to each other, so that the blades mounted on the first rotating plate and the second rotating plate cut the cable, a machine is used for cutting, the cutting difficulty is small, and the efficiency of cable cutting is high;

2. due to the arrangement of the pressing assembly, the situation that a cable positioned outside the mounting seat vertically moves is reduced, so that the blade is attached to the cable, and the cutting effect of the blade on the cable is good;

3. the movable assembly can drive the mounting seat to reciprocate along the axis of the wire conveying wheel, so that the mounting seat and the output cable wound on the wire conveying wheel can synchronously move, and the cable can smoothly penetrate out of the mounting seat.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a base; 2. a pay-off device; 21. a vertical rod; 22. a wire conveying wheel; 23. rotating the rod; 24. a first motor; 25. a gear; 26. a ring gear; 3. a moving assembly; 31. a support bar; 32. a cross bar; 33. a second motor; 34. a threaded rod; 35. a threaded hole; 36. a circular hole; 4. a mounting seat; 5. a cutting assembly; 51. a placement groove; 52. hinging a shaft; 521. a locking ring; 53. a first rotating plate; 531. a first plate; 54. a second rotating plate; 541. a second plate; 55. a blade; 6. a compression member; 61. a bolt; 62. a compression assembly; 63. a vertical plate; 64. a transverse plate; 65. a spring; 66. a compression ring; 67. a limiting rod; 7. a drive assembly; 71. a double-ended cylinder; 72. a telescopic rod.

Detailed Description

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

Example (b): a cable unwrapping wire cutting device for municipal works, as shown in figure 1, includes base 1, installs the pay-off 2 at base 1 up end, installs removal subassembly 3 on base 1, installs on base 1 and receives the mount pad 4 that removes subassembly 3 drive, install the cutting element 5 that is close to one side of pay-off 2 at mount pad 4, install and compress tightly 6 that the cable was compressed tightly to the up end of mount pad 4.

As shown in fig. 1, the paying-off device 2 includes two vertical rods 21 fixed on the base 1, and the vertical rods 21 are symmetrically arranged along the central line of the base 1 in the length direction. A horizontally extending yarn conveying wheel 22 is arranged between the two vertical rods 21, the axis of the yarn conveying wheel 22 is horizontally rotated and inserted with a rotating rod 23, and the rotating rod 23 is fixedly inserted on the two vertical rods 21. The outer side wall of the vertical rod 21 away from the other vertical rod 21 is fixedly connected with a first motor 24, the output shaft of the first motor 24 horizontally penetrates through the adjacent vertical rod 21, the output shaft of the first motor 24 is fixedly sleeved with a gear 25, the arc-shaped outer side wall of the wire conveying wheel 22 is fixedly sleeved with a gear ring 26, and the gear ring 26 is meshed with the gear 25. The first motor 24 rotates the gear 25, and the gear 25 rotates the gear ring 26, so that the output work is performed around the cable wound on the wire feeding wheel 22.

As shown in fig. 1, the moving assembly 3 includes two support rods 31 fixedly connected to the upper end surface of the base 1, the support rods 31 are symmetrically disposed along the central line of the base 1 in the length direction, and a horizontally extending cross rod 32 is fixedly connected between the two support rods 31. One side fixedly connected with second motor 33 that one of them bracing piece 31 deviates from another bracing piece 31, adjacent bracing piece 31 is passed to the output level of second motor 33, and threaded rod 34 is installed to the output of second motor 33, and threaded rod 34 deviates from the one end of second motor 33 and pegs graft on the inside wall of adjacent bracing piece 31. As shown in fig. 1-2, a horizontally extending threaded hole 35 is formed in the side wall of the mounting seat 4 facing the support rod 31, and the threaded rod 34 is threaded through the threaded hole 35. A round hole 36 positioned at the bottom of the threaded hole 35 is formed in the side wall of the mounting seat 4, and the cross rod 32 penetrates through the round hole 36. Second motor 33 drives threaded rod 34 and rotates, and threaded rod 34 drives mount pad 4 when rotating and carries out horizontal migration along horizontal pole 32, owing to evenly twine along the outside of defeated line wheel 22 around the cable of rolling up defeated line wheel 22 outside, discharge angle when making the cable ejection of compact remains comparatively stable, and the person of facilitating the use uses, so makes the cable can carry out horizontal slip along horizontal pole 32.

As shown in fig. 1-2, a wire releasing slot 51 is horizontally formed on one side of the mounting seat 4 close to the wire transferring wheel 22, the top of the wire releasing slot 51 is open, and the wires on the wire transferring wheel 22 pass through the wire releasing slot 51. Cutting assembly 5 includes and installs perpendicularly at mount 4 towards defeated line wheel 22 one side and for the articulated shaft 52 of horizontal extension, and the cover is equipped with first rotating plate 53, second rotating plate 54 on the articulated shaft 52, and the top interval of first rotating plate 53 and second rotating plate 54 sets up, and first rotating plate 53 is located one side of cable, and second rotating plate 54 is located the opposite side of cable, and the end that articulated shaft 52 deviates from mount 4 has cup jointed the locking ring 521. A blade 55 is fixed to each of the first and second

rotating plates

53 and 54 on the side facing the cable. A first plate 531 is integrally formed at the bottom of the first rotating plate 53, a second plate 541 is integrally formed at the bottom of the second rotating plate 54, and a driving unit 7 located between the first plate 531 and the second plate 541 is provided on the side wall of the mount base 4.

As shown in fig. 2, the driving assembly 7 includes a double-headed cylinder 71 fixedly connected to a side of the mounting seat 4 facing the yarn feeding wheel 22 (shown in fig. 1), the double-headed cylinder 71 extends horizontally and is located at the bottom of the hinge shaft 52, the end portions of the double-headed cylinder 71 are respectively provided with an expansion link 72, the two expansion links 72 have the same length, one end of one expansion link 72 facing away from the double-headed cylinder 71 is hinged to the bottom surface of the first plate 531, and the end portion of the other expansion link 72 facing away from the double-headed cylinder 71 is hinged to the bottom surface of the second plate 541. When the double-headed cylinder 71 drives the telescopic rod 72 to retract, the telescopic rod 72 retracts to enable the bottom ends of the first plate 531 and the second plate 541 to approach each other, and the first plate 531 and the second plate 541 drive the first rotating plate 53 and the second rotating plate 54 to rotate along the hinge shaft 52, so that the top ends of the first rotating plate 53 and the second rotating plate 54 approach each other, and the blades 55 on the first rotating plate 53 and the second rotating plate 54 can cut the cable.

As shown in fig. 2, the pressing member 6 is covered on the upper portion of the mounting seat 4, and the pressing member 6 acts as a limit for the cables placed inside the placing groove 51, so as to reduce the vertical movement of the cables. The upper end surface of the pressing piece 6 is vertically inserted with two bolts 61 which are in threaded connection in the mounting seat 4.

As shown in fig. 2, in order to make the blade 55 have good stability when cutting the cable, a pressing member 62 is provided on the upper end surface of the pressing member 6, the pressing member 62 includes a vertical plate 63 fixedly connected to the upper end surface of the pressing member 6, the extending direction of the vertical plate 63 is the same as the extending direction of the threaded rod 34, a horizontal plate 64 extending toward the cutting member 5 is fixedly connected to the upper end surface of the vertical plate 63, a spring 65 is fixedly connected to the bottom of the horizontal plate 64, a pressing ring 66 covering the upper portion of the cable is fixedly connected to the bottom of the spring 65, and the pressing ring 66 and the side wall of the first rotating plate 53 are provided at an interval.

As shown in fig. 2, when the cable shakes, the angle of the spring 65 may be skewed, so that a vertically extending limiting rod 67 is fixedly connected to the upper end surface of the compression ring 66, and the limiting rod 67 vertically penetrates through the transverse plate 64.

The working principle of the embodiment is as follows: 1. one end of the electric wire is passed through the placing groove 51; 2. the first motor 24 is started, the first motor 24 drives an output shaft of the first motor 24 to rotate, an output shaft of the first motor 24 drives the gear 25 to rotate, the gear 25 rotates to drive the gear ring 26 to rotate, and the gear ring 26 is installed outside the wire conveying wheel 22 and drives the wire conveying wheel 22 to rotate when rotating, so that a cable wound on the wire conveying wheel 22 is discharged; 3. the second motor 33 is started synchronously with the step 2, the second motor 33 drives the threaded rod 34 to rotate, and the threaded rod 34 drives the mounting seat 4 to horizontally move along the cross rod 32 when rotating; 4. when the cable needs to be cut, the double-headed cylinder 71 is started, the double-headed cylinder 71 drives the telescopic rod 72 to extend, the telescopic rod 72 drives the free ends of the first plate 531 and the second plate 541 to separate from each other, and the free ends of the first rotating plate 53 and the second rotating plate 54 are close to each other and the blades 55 mounted on the first rotating plate 53 and the second rotating plate 54 cut the cable.

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 cable unwrapping wire cutting device for municipal works, includes base (1), installs and be used for twining pay-off (2) of the cable body on base (1), its characterized in that: the cutting device is characterized in that a mounting seat (4) is mounted on the base (1), a cutting assembly (5) is arranged on the side wall of the mounting seat (4), the cutting assembly (5) comprises a first rotating plate (53) and a second rotating plate (54) which are hinged to the side wall of the mounting seat (4), a hinge shaft (52) is located in the centers of the first rotating plate (53) and the second rotating plate (54), and blades (55) are arranged on the opposite sides of the first rotating plate (53) and the second rotating plate (541); a first plate (531) extends from the bottom of the first rotating plate (53), a second plate (541) extends from the bottom of the second rotating plate (54), and a driving assembly (7) is further arranged between the first plate (531) and the second plate (541).

2. The cable paying-off cutting device for municipal engineering according to claim 1, characterized in that: drive assembly (7) are including placing double-end cylinder (71) of horizontal extension between first board (531) and second board (541), first telescopic link (72), second telescopic link (72) are installed respectively to the both ends of double-end cylinder (71), the tip of first telescopic link (72) is connected with the bottom surface of first board (531) is articulated, the tip of second telescopic link (72) is connected with the bottom surface of second board (541) is articulated.

3. The cable paying-off cutting device for municipal engineering according to claim 1, characterized in that: the upper end face of the mounting seat (4) is provided with a placing groove (51) for placing a cable.

4. The cable paying-off cutting device for municipal engineering according to claim 3, characterized in that: the cable fixing device is characterized in that a pressing piece (6) for pressing the cable is arranged on the upper end face of the mounting seat (4), and a bolt (61) which is connected with the inside of the mounting seat (4) in a threaded mode is inserted into the pressing piece (6).

5. The cable paying-off cutting device for municipal engineering according to claim 4, wherein: the up end that compresses tightly piece (6) is provided with compresses tightly subassembly (62), compress tightly subassembly (62) including fixed connection riser (63) at compressing tightly piece (6) up end, the top rigid coupling of riser (63) has diaphragm (64) that extends to the cable upper portion, the bottom fixedly connected with spring (65) of diaphragm (64), clamp ring (66) that the lid was established on cable upper portion are installed to the bottom of spring (65).

6. The cable paying-off cutting device for municipal engineering according to claim 5, wherein: and a limiting rod (67) vertically penetrating through the transverse plate (64) is fixedly connected to the upper end surface of the compression ring (66).

7. The cable paying-off cutting device for municipal engineering according to claim 1, characterized in that: base (1) upper portion is provided with drive mount pad (4) along pay-off (2) axis horizontal migration's removal subassembly (3), remove subassembly (3) including installing two spinal branch vaulting poles (31) on base (1), installing second motor (33) on one of them spinal branch vaulting pole (31) lateral wall, installing threaded rod (34) on second motor (33) output shaft, mount pad (4) thread bush is established on threaded rod (34), two install horizontal pole (32) that pass mount pad (4) between bracing piece (31), horizontal pole (32) can be followed in mount pad (4) and slide.

8. The cable paying-off cutting device for municipal engineering according to claim 1, characterized in that: pay-off (2) including installing two montants (21) on base (1), rotate defeated line wheel (22) of pegging graft between two montants (21), ring gear (26) are installed to the circular arc lateral wall of defeated line wheel (22), and the rigid coupling has first motor (24) on the lateral wall of one of them montant (21), and gear (25) are installed to the output shaft level of first motor (24) through riser (63) and tip, and gear (25) and ring gear (26) meshing.