CN217087346U

CN217087346U - Cutting device for cable connection

Info

Publication number: CN217087346U
Application number: CN202220732850.0U
Authority: CN
Inventors: 宋人广; 郭刘玉
Original assignee: Henan Yugang Electric Power Engineering Co ltd
Current assignee: Henan Yugang Electric Power Engineering Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-29
Anticipated expiration: 2032-03-31

Abstract

The utility model provides a cutting device for cable connection, relate to the cable junction technology field, this cutting device for cable connection includes PMKD, install the telescoping device on the PMKD, annular base is installed to the expansion end of telescoping device, it is provided with the ring gear to rotate on the annular base, be provided with the gear along its circumference equipartition on the annular base, there is the rack that meshes with the gear along the circumference equipartition on the annular base, the fixed cutting knife that is provided with on the rack, install the drive arrangement who is used for driving the gear rotation on the annular base, the expansion end of telescoping device is installed and is used for driving the drive assembly that the annular base rotates, fixing device is installed to one side of telescoping device; drive annular base through driver part and rotate, carry out the circular cutting to the cable when annular base rotates, then drive the cable crust after the cutting knife will be cut to the ring through telescoping device and push away, then can carry out cable connection, convenient operation is swift.

Description

Cutting device for cable connection

Technical Field

The utility model relates to a cable junction technical field specifically is a cutting device for cable junction.

Background

The cable connection is a basic process of electrician operation and also a very important process, the quality of the wire connection is directly related to whether the whole line runs safely and reliably for a long time, and the basic requirements of the wire connection are firm and reliable connection, small joint resistance, high mechanical strength, corrosion resistance, oxidation resistance and good electrical insulation performance.

When the cable cutting device in the prior art is used for cutting a cable, after the cable is fixed, the skin of the cable is cut off by using a cutter, and the cutting mode is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device for cable junction aims at solving the more troublesome problem when cutting device for cable junction among the prior art cuts.

In order to achieve the above purpose, the utility model adopts the following technical scheme: cutting device for cable connection, including PMKD, install the telescoping device on the PMKD, annular base is installed to the expansion end of telescoping device, it is provided with the ring gear to rotate on the annular base, be provided with the gear along its circumference equipartition on the annular base, there is the rack with gear engaged with along the circumference equipartition on the annular base, the fixed cutting knife that is provided with on the rack, install on the annular base and be used for driving gear revolve's drive arrangement, the expansion end of telescoping device is installed and is used for driving annular base pivoted driver part, fixing device is installed to one side of telescoping device.

In order to make the utility model discloses have the function that drives annular base and remove, the utility model discloses a further technical scheme does, the telescoping device is electric telescopic handle, annular base rotates the expansion end that sets up at electric telescopic handle.

In order to make the utility model discloses have annular base can pivoted effect, the utility model discloses a further technical scheme does, the last expansion end of electric telescopic handle installs the arc slider, the spout has been seted up on the annular base, the arc slider slides and sets up in the spout.

In order to make the utility model discloses have the drive gear and carry out the pivoted effect, the utility model discloses a further technical scheme does, drive arrangement is step motor.

In order to make the utility model discloses have and drive annular base pivoted function, the utility model discloses a further technical scheme does, driver part is including the fixed rotation motor that sets up at electric telescopic handle's expansion end, the driving gear is installed to the expansion end of rotating the motor, the last fixed annular ring gear that is provided with of annular base, the driving gear meshes with annular ring gear mutually.

In order to make the utility model discloses have the effect that carries out the centre gripping with the cable when the cutting, the utility model discloses a further technical scheme does, fixing device is including the fixed electric putter who sets up two relative settings on PMKD, electric putter's expansion end is fixed and is provided with the arc grip block.

In order to make the utility model discloses have and prevent to press from both sides the cable effect of hindering, the utility model discloses a further technical scheme does, the clamping face of arc grip block is provided with the rubber layer.

In order to make the utility model discloses have the effect that the convenience cut the cable, the utility model discloses a further technical scheme does, be provided with down the edge of a knife and the side edge of a knife on the cutting knife.

The utility model has the advantages that:

the utility model discloses during the use, when carrying out the cutting of cable junction, rotate through rotating device and drive the gear and rotate, then drive the ring gear through gear revolve and rotate, it rotates to drive all gears through the ring gear revolve, drive the rack rather than meshing in the time of gear revolve and remove, when the rack is close to each other, cutting blade that sets up on the rack will inject in the telescoping device, then drive annular base through driver part and rotate, carry out the circular cutting to the cable in the time of annular base pivoted, then drive the cable crust after the cutting will be circular cut through the telescoping device and push away, then can carry out the cable junction, and convenient operation is swift.

Drawings

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

Fig. 2 is a schematic diagram of another view angle according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a cutting knife according to an embodiment of the present invention.

In the figure: 1. fixing the bottom plate; 2. a telescoping device; 3. an annular base; 4. a ring gear; 5. a gear; 6. a rack; 7. a cutting knife; 71. a lower road junction; 72. a side edge; 8. a drive device; 9. a drive member; 91. rotating the motor; 92. a driving gear; 93. an annular ring gear; 10. a fixing device; 101. an electric push rod; 102. an arc-shaped clamping plate.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-3, a cutting device for cable connection, including PMKD 1, install telescoping device 2 on the PMKD 1, annular base 3 is installed to the expansion end of telescoping device 2, it is provided with ring gear 4 to rotate on the annular base 3, be provided with gear 5 along its circumference equipartition on the annular base 3, have rack 6 with gear 5 engaged with along the circumference equipartition on the annular base 3, the fixed cutting knife 7 that is provided with on rack 6, install on the annular base 3 and be used for driving gear 5 pivoted drive arrangement 8, the expansion end of telescoping device 2 is installed and is used for driving annular base 3 pivoted driver part 9, fixing device 10 is installed to one side of telescoping device 2.

In this embodiment, when carrying out the cutting of cable junction, rotate through rotating device 8 and drive gear 5 and rotate, then rotate through gear 5 and drive ring gear 4 and rotate, it rotates to drive all gears 5 through ring gear 4 rotation, drive and move rather than rack 6 of meshing when gear 5 rotates, when rack 5 is close to each other, the cutting blade that sets up on the rack 5 will inject in telescoping device 2, then drive annular base 3 through driver part and rotate, carry out the circular cutting to the cable when annular base 3 rotates, then drive cutting knife 7 through telescoping device 2 and push away the cable crust after the circular cutting, then can carry out the cable junction, and convenient operation is swift.

Specifically, the telescopic device 2 is an electric telescopic rod, and the annular base 3 is rotatably arranged at the movable end of the electric telescopic rod; the telescopic device 2 rotates to drive the annular base 3 to move, and then drives the cutting knife 7 on the annular base 3 to move.

Preferably, an arc-shaped sliding block is mounted at the movable end of the electric telescopic rod, a sliding groove is formed in the annular base 3, and the arc-shaped sliding block is slidably arranged in the sliding groove; the arc-shaped sliding block slides in the sliding groove, so that the rotation of the annular base 3 is ensured.

Preferably, the driving device 8 is a stepping motor; the gear 5 is driven to rotate by the rotation of the stepping motor.

Preferably, the driving part 9 includes a rotating motor 91 fixedly disposed at the movable end of the electric telescopic rod, a driving gear 92 is mounted at the movable end of the rotating motor 91, an annular gear ring 93 is fixedly disposed on the annular base 3, and the driving gear 92 is engaged with the annular gear ring 93; the driving gear 92 is driven to rotate by rotating the motor 91 so as to drive the annular gear ring 93 to rotate, and the annular gear ring 93 rotates to drive the annular base 3 to rotate.

Preferably, the fixing device 10 includes two electric push rods 101 which are fixedly arranged on the fixed base plate 1 and oppositely arranged, and an arc-shaped clamping plate 102 is fixedly arranged at the movable end of the electric push rods 101; the movable end of the electric push rod 101 moves to drive the arc-shaped clamping plates 102 to approach each other to clamp the cable.

Preferably, a rubber layer is arranged on the clamping surface of the arc-shaped clamping plate 102; the rubber layer is arranged to prevent the cable which does not need to be cut from being damaged.

Preferably, the cutting knife 7 is provided with a lower knife edge 71 and a side knife edge 72; through setting up down edge of a knife 71, can make the cutting knife cut into the cable when rack 6 drives cutting knife 7 and descends, through setting up side edge of a knife 72 and carrying out the circular cutting to the cable when cutting knife 7 rotates.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cutting device for cable connection is characterized by comprising a fixed bottom plate (1), the fixed bottom plate (1) is provided with a telescopic device (2), the movable end of the telescopic device (2) is provided with an annular base (3), the annular base (3) is rotatably provided with a gear ring (4), the annular base (3) is uniformly provided with gears (5) along the circumferential direction thereof, racks (6) meshed with the gear (5) are uniformly distributed on the annular base (3) along the circumferential direction, a cutting knife (7) is fixedly arranged on the rack (6), a driving device (8) for driving the gear (5) to rotate is arranged on the annular base (3), the movable end of the telescopic device (2) is provided with a driving part (9) for driving the annular base (3) to rotate, and one side of the telescopic device (2) is provided with a fixing device (10).

2. The cutting device for cable connection according to claim 1, wherein the telescopic device (2) is an electric telescopic rod, and the annular base (3) is rotatably arranged at the movable end of the electric telescopic rod.

3. The cutting device for cable connection according to claim 2, wherein the movable end of the electric telescopic rod is provided with an arc-shaped sliding block, the annular base (3) is provided with a sliding groove, and the arc-shaped sliding block is slidably arranged in the sliding groove.

4. The cutting device for cable connections according to claim 1, characterized in that the drive means (8) is a stepper motor.

5. The cutting device for cable connection according to claim 2, wherein the driving part (9) comprises a rotating motor (91) fixedly arranged at the movable end of the electric telescopic rod, a driving gear (92) is arranged at the movable end of the rotating motor (91), an annular gear ring (93) is fixedly arranged on the annular base (3), and the driving gear (92) is meshed with the annular gear ring (93).

6. The cutting device for cable connection according to claim 5, wherein the fixing device (10) comprises two electric push rods (101) which are fixedly arranged on the fixed bottom plate (1) and oppositely arranged, and the movable ends of the electric push rods (101) are fixedly provided with arc-shaped clamping plates (102).

7. The cutting device for cable connection according to claim 6, wherein the clamping surface of the arc-shaped clamping plate (102) is provided with a rubber layer.

8. The cutting device for cable connection according to any one of claims 1 to 7, characterized in that the cutting blade (7) is provided with a lower blade (71) and a side blade (72).