A cable cutting device for electric power construction

Abstract

The present invention relates to the field of cable processing technology, and more specifically, to a cable cutting device for power construction, comprising a cutting box, a feed channel, a guide rod, a No. 1 electric telescopic rod, and a cutting machine, wherein the feed channel is arranged in the cutting box, the guide rods are symmetrically arranged in the cutting box, a sliding seat is movably arranged on the guide rod, the cutting machine is connected to the sliding seat, a cutting groove is arranged on one side of the cutting machine in the feed channel, the No. 1 electric telescopic rods are symmetrically arranged in the cutting box, the movable end of the cutting machine is connected to the cutting machine, a control box is arranged on the cutting box, a plurality of transport rollers are symmetrically arranged in the feed channel, and an auxiliary system is arranged in the cutting box. The entire device has a high degree of automation, and there is no need for staff to manually adjust the position of the cable, thereby ensuring the quality of the cable cutting position.

Description

Technical Field

[0001] The present invention relates to the technical field of cable processing, and more particularly to a cable cutting device for electric power construction. Background Art

[0002] During the construction process of power transmission line installation or maintenance, cutting equipment is needed to cut the cable to ensure the normal operation of the line installation or maintenance. The existing cable cutting device has the following defects:

[0003] Existing cable cutting devices require workers to manually adjust the position of the cable, and during the final cutting process, the cutting blade and the cable are not in contact at a vertical angle, resulting in poor incision quality of the cable, affecting subsequent use. Summary of the Invention

[0004] The object of the present invention is to provide a cable wire cutting device for electric power construction to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A cable cutting device for electric power construction, comprising a cutting box, a feed flow channel, a guide rod, a No. 1 electric telescopic rod, and a cutting machine, wherein the feed flow channel is arranged in the cutting box, the guide rods are symmetrically arranged in the cutting box, a sliding seat is movably provided on the guide rods, the cutting machine is connected to the sliding seat, a cutting groove is provided on one side of the cutting machine in the feed flow channel, the No. 1 electric telescopic rods are plural and arranged on the cutting box, the movable end of the cutting machine is connected to the cutting machine, and the cutting device further comprises:

[0007] A control box is arranged on the cutting box;

[0008] There are multiple conveying rollers that are symmetrically arranged in the feed channel; and

[0009] The auxiliary system is arranged in the cutting box and is used to pull the cable to move and straighten the cable.

[0010] A further technical solution of the present application: the auxiliary system includes:

[0011] A traction module, disposed in the cutting box, for pulling the cable along the feed channel; and

[0012] The straightening module is arranged in the cutting box and connected to the traction module, and is used to straighten the cable.

[0013] A further technical solution of the present application: the traction module includes:

[0014] The hollow tubes are arranged in a group and symmetrically in the cutting box;

[0015] A slide plate is movably arranged in the hollow tube and the two are elastically connected;

[0016] a driving roller movably disposed at one end of the slide; and

[0017] The power element is arranged on the slide plate, and transmission discs are arranged on the output end and the driving roller of the power element, and the transmission discs are connected by belts.

[0018] A further technical solution of the present application is that a locking member is provided between the driving roller and the slide plate for limiting the rotation of the driving roller, and the locking member includes:

[0019] A locking seat is provided on the slide plate;

[0020] The piston is movably arranged in the locking seat and the two are elastically connected;

[0021] A locking bar is provided on the piston, and electromagnets for attracting each other when energized are provided on the opposing surfaces of the piston and the locking seat; and

[0022] The limiting ring is connected to the driving roller, and the limiting ring is provided with a plurality of limiting holes adapted to the locking strips.

[0023] A further technical solution of the present application is that a plurality of damping strips are arranged on the outer wall of the driving roller.

[0024] The present application has a further technical solution: the straightening module includes:

[0025] A movable seat is movably arranged on a guide rail formed inside the cutting box, and the hollow tube is movably arranged on the movable seat and the two are connected by an elastic member; and

[0026] The second electric telescopic rod is arranged in the cutting box and the movable end thereof is connected with the movable seat.

[0027] The present application has a further technical solution: conductive sheets are provided on the opposite surfaces of the hollow tube and the movable seat, and the conductive sheets, the controller, the No. 1 electric telescopic rod, the No. 2 electric telescopic rod and the cutting machine are electrically connected.

[0028] Compared with the prior art, the technical solution provided by the embodiments of the present invention has the following beneficial effects:

[0029] The embodiment of the present invention provides a traction module and a straightening module, which can not only utilize friction resistance to realize the traction and transportation of the cable line, but also automatically straighten the cable line in the feed channel before cutting, so that the cutting machine can be in vertical contact with the cable line, ensuring the flatness of the cable line incision. The whole device has a high degree of automation, and there is no need for staff to manually adjust the position of the cable line, thereby ensuring the quality of the cable line cutting position. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 Schematic diagram of the structure of a cable cutting device for electric power construction according to an embodiment of the present invention;

[0031] Figure 2 Schematic diagram of the structure of the cable cutting device for electric power construction enlarged at point A in an embodiment of the present invention;

[0032] Figure 3 Schematic diagram of the structure of a cable cutting device for electric power construction in an embodiment of the present invention;

[0033] Figure 4 The figure is a schematic structural diagram of a transmission disc and a limiting ring in a cable wire cutting device for electric power construction according to an embodiment of the present invention.

[0034] Explanation of the numbers in the schematic diagram:

[0035] 1-cutting box, 2-feed channel, 3-transport roller, 4-cutting groove, 5-guide rod, 6-sliding seat, 7-cutting machine, 8-No. 1 electric telescopic rod, 9-control box, 10-No. 2 electric telescopic rod, 11-guide rail, 12-moving seat, 13-spring, 14-conductive sheet, 15-hollow tube, 16-slide plate, 17-driving roller, 18-damping strip, 19-transmission disk, 20-stepping motor, 21-belt, 22-locking strip, 23-piston, 24-locking seat, 25-electromagnet, 26-limiting ring, 27-limiting hole. DETAILED DESCRIPTION

[0036] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. The present invention is further described below in conjunction with the embodiments.

[0037] See also Figure 1-Figure 4In one embodiment of the present application, a cable cutting device for power construction includes a cutting box 1, a feed flow channel 2, a guide rod 5, a first electric telescopic rod 8, and a cutter 7. The feed flow channel 2 is arranged in the cutting box 1, the guide rods 5 are symmetrically arranged in the cutting box 1, a sliding seat 6 is movably provided on the guide rod 5, and the cutter 7 is connected to the sliding seat 6. A cutting groove 4 is provided on one side of the cutter 7 in the feed flow channel 2, the first electric telescopic rod 8 is plural and arranged on the cutting box 1, and the movable end of the cutter 7 is connected to the cutter 7. The cutting device also includes:

[0038] A control box 9 is provided on the cutting box 1;

[0039] There are several transport rollers 3 symmetrically arranged in the feed channel 2; and

[0040] The auxiliary system is arranged in the cutting box 1 and is used to pull the cable to move and straighten the cable.

[0041] In this embodiment, the auxiliary system includes:

[0042] A traction module, disposed in the cutting box 1, for pulling the cable to move along the feed channel 2; and

[0043] The straightening module is arranged in the cutting box 1 and connected to the traction module, and is used to straighten the cable.

[0044] In actual application, the cable is inserted into the feed channel 2, and the traction module is controlled by the control box 9 to pull the cable to move in the feed channel 2 and finally extend from the other end of the feed channel 2. Then the straightening module is controlled to straighten the cable, and then the controller controls the No. 1 electric telescopic rod 8 to extend, and at the same time controls the cutting machine 7 to cut the cable.

[0045] See also Figure 1-Figure 4 As another preferred embodiment of the present application, the traction module includes:

[0046] The hollow tubes 15 are arranged in a group and symmetrically in the cutting box 1;

[0047] The slide plate 16 is movably disposed in the hollow tube 15 and elastically connected thereto;

[0048] a driving roller 17 movably disposed at one end of the slide 16; and

[0049] The power element is arranged on the slide plate 16 and a transmission disc 19 is provided on the output end thereof and the driving roller 17 , and the transmission discs 19 are connected by a belt 21 .

[0050] It should be noted that the power element can be a stepper motor 20 or a servo motor. In this embodiment, the power element is preferably a stepper motor 20, and the stepper motor 20 is arranged on the skateboard 16. As for the specific model parameters of the stepper motor 20, the best choice can be made according to actual conditions, and they are not listed here one by one.

[0051] In a specific case of this embodiment, a locking member is provided between the driving roller 17 and the slide plate 16 for limiting the rotation of the driving roller 17. The locking member includes:

[0052] A locking seat 24 is provided on the slide plate 16;

[0053] The piston 23 is movably disposed in the locking seat 24 and the two are elastically connected;

[0054] A locking bar 22 is provided on the piston 23, and electromagnets 25 for attracting each other when energized are provided on the opposing surfaces of the piston 23 and the locking seat 24; and

[0055] The limiting ring 26 is connected to the driving roller 17 , and a plurality of limiting holes 27 matching the locking strips 22 are distributed around the limiting ring 26 .

[0056] In another specific case of this embodiment, a plurality of damping strips 18 are arranged around the outer wall of the driving roller 17 .

[0057] When the cable is inserted into the feed channel 2, the stepper motor 20 is controlled by the control box 9 to be powered on and rotated, and under the action of the transmission disk 19 and the belt 21, the driving roller 17 is driven to rotate synchronously, so that the cable can be driven to move toward the other end of the feed channel 2 under the action of the friction resistance between the damping bar 18 and the cable, thereby realizing the traction of the cable. When the cable is extended from the other end of the feed channel 2, the control box 9 controls the electromagnet 25 to be energized and attracted, thereby driving the piston 23 and the locking bar 22 to move and insert into the limiting hole 27 on the limiting ring 26, realizing the locking of the driving roller 17. At this time, the straightening module is controlled to work, which can straighten the cable under the action of the friction resistance between the damping bar 18 and the cable, thereby facilitating subsequent cutting work.

[0058] See also Figure 1-Figure 4 As another preferred embodiment of the present application, the straightening module includes:

[0059] The movable seat 12 is movably arranged on the guide rail 11 formed inside the cutting box 1, and the hollow tube 15 is movably arranged on the movable seat 12 and the two are connected by an elastic member; and

[0060] The second electric telescopic rod 10 is arranged in the cutting box 1 and its movable end is connected to the movable seat 12.

[0061] In this embodiment, for example, conductive sheets 14 are provided on the opposite surfaces of the hollow tube 15 and the movable seat 12 , and the conductive sheets 14 , the controller, the No. 1 electric telescopic rod 8 , the No. 2 electric telescopic rod 10 and the cutting machine 7 are electrically connected.

[0062] It should be noted that the elastic member can be replaced by a spring 13, a spring sheet or an elastic steel plate structure. In this embodiment, the elastic member is preferably a spring 13, and the spring 13 is connected between the hollow tube 15 and the movable seat 12. As for the specific model parameters of the spring 13, the best choice can be made according to actual conditions, and they are not listed here one by one.

[0063] When the rotation direction of the limit ring 26 and the driving roller 17 is restricted by the locking strip 22, the No. 2 electric telescopic rod 10 can be controlled to retract through the control box 9, driving the driving roller 17 to move toward both sides of the cutting box 1, so that the cable is straightened under the action of the friction resistance between the damping strip 18 and the cable until the hollow tube 15 cannot move and the movable seat 12 moves relative to the hollow tube 15 so that the conductive sheets 14 are in contact. Then, the No. 2 electric telescopic rod 10 can be controlled to stop retracting. At the same time, the No. 1 electric telescopic rod 8 and the cutting machine 7 both work to cut the straightened cable, thereby ensuring the flatness of the cable cutting position.

[0064] How this application works:

[0065] When the cable is extended into the feed channel 2, the stepping motor 20 is energized and rotated through the control box 9. Under the action of the transmission disc 19 and the belt 21, the driving roller 17 is driven to rotate synchronously, so that the cable can be driven to move toward the other end of the feed channel 2 under the action of the friction resistance between the damping strip 18 and the cable, thereby realizing the traction of the cable. When the cable is extended from the other end of the feed channel 2, the control box 9 controls the electromagnet 25 to be energized and attracted, thereby driving the piston 23 and the locking strip 22 to move and insert into the limiting hole 27 on the limiting ring 26, realizing the driving The locking operation of the movable roller 17 can control the contraction of the No. 2 electric telescopic rod 10 through the control box 9, driving the driving roller 17 to move toward both sides of the cutting box 1, so that the cable is straightened under the action of the friction resistance between the damping strip 18 and the cable, until the hollow tube 15 cannot move and the movable seat 12 moves relative to the hollow tube 15 so that the conductive sheets 14 are in contact, the No. 2 electric telescopic rod 10 can be controlled to stop contracting. At the same time, the No. 1 electric telescopic rod 8 and the cutting machine 7 are both working to cut the straightened cable, thereby ensuring the flatness of the cable cutting position.

[0066] The above is a schematic description of the present invention and its embodiments, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs a structure and embodiment similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

[0067] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A cable cutting device for electric power construction, comprising a cutting box, a feed flow channel, a guide rod, a No. 1 electric telescopic rod, and a cutting machine, wherein the feed flow channel is arranged in the cutting box, the guide rods are arranged in a plurality and symmetrically in the cutting box, a sliding seat is movably provided on the guide rod, the cutting machine is connected to the sliding seat, a cutting groove is provided on one side of the cutting machine in the feed flow channel, the No. 1 electric telescopic rods are arranged in a plurality and are arranged on the cutting box, and the movable end of the cutting machine is connected to the cutting machine, characterized in that The cutting device further comprises: A control box is arranged on the cutting box; There are multiple conveying rollers that are symmetrically arranged in the feed channel; and The auxiliary system is installed in the cutting box and is used to pull the cable and straighten it. The auxiliary system includes: A traction module, disposed in the cutting box, for pulling the cable along the feed channel; and The straightening module is arranged in the cutting box and connected to the traction module, and is used to straighten the cable; The traction module includes: The hollow tubes are arranged in a group and symmetrically in the cutting box; A slide plate is movably arranged in the hollow tube and the two are elastically connected; a driving roller movably disposed at one end of the slide; and The power element is arranged on the slide and has transmission discs on its output end and the driving roller, and the transmission discs are connected by belts; A locking member is provided between the driving roller and the slide plate for limiting the rotation of the driving roller, and the locking member includes: A locking seat is provided on the slide plate; The piston is movably arranged in the locking seat and the two are elastically connected; A locking bar is provided on the piston, and electromagnets for attracting each other when energized are provided on the opposing surfaces of the piston and the locking seat; and A limiting ring is connected to the driving roller, and the limiting ring is provided with a plurality of limiting holes adapted to the locking strips; The straightening module comprises: A movable seat is movably arranged on a guide rail formed inside the cutting box, and the hollow tube is movably arranged on the movable seat and the two are connected by an elastic member; and The second electric telescopic rod is arranged in the cutting box and the movable end thereof is connected with the movable seat.

2. The cable cutting device for electric power construction according to claim 1, characterized in that: A plurality of damping strips are arranged on the outer wall of the driving roller.

3. The cable cutting device for electric power construction according to claim 1, characterized in that: Conductive sheets are provided on the opposite surfaces of the hollow tube and the movable seat, and the conductive sheets, the controller, the No. 1 electric telescopic rod, the No. 2 electric telescopic rod and the cutting machine are electrically connected.

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