Electric wire processing device for energy-saving circuit transformation

Abstract

The utility model discloses an electric wire processing device for energy-saving circuit transformation, which comprises a handle and a cutting frame positioned at the end part of the handle, the cutting frame is provided with a threading hole, three groups of uniformly distributed cutting knives are arranged in the threading hole in a surrounding manner, and the cutting knives are connected with the cutting frame through a cutting assembly. Through cooperative design of a cutting assembly, a cutting knife and a cutting frame, a worker pushes a push block to move to drive rotating shafts to rotate, under transmission of a chain, synchronous rotation of the three rotating shafts is achieved, a fixing rod is driven to rotate towards the middle, and therefore a connecting piece is pushed to move through a sliding rod; the connecting piece pushes the cutter to move relatively to cut the wire, so that the cutting effect is improved; and the position of the limiting plate is adjusted through the threaded rod, so that a limiting effect can be achieved, internal copper wires are prevented from being damaged by excessive cutting, and normal use of the electric wire is effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of wire processing, in particular to a wire processing device for energy-saving circuit reconstruction. Background Art

[0002] Wires refer to conductors that transmit electrical energy, which are divided into bare wires, electromagnetic wires and insulated wires. They are one of the important components used for power transmission. Circuit modification refers to the process of replacing the original circuit based on the decoration configuration, family population, living habits and aesthetic concepts. During the circuit modification process, processing equipment is required to strip the wire joints.

[0003] For example, the existing patent CN202123004411.2 discloses a wire processing device for circuit modification. By pressing the arc knife B, the arc knife B moves down to stretch the spring, and at the same time cooperates with the arc knife A to clamp and cut the outer skin of the wire. At this time, you only need to slightly turn the wire to complete the cutting, which improves the convenience of operation; but the arc knife A of the equipment is against the wire and the cutting force on it is small, and the cutting effect of the two when they cooperate to cut the wire is not good; and the position of the screws needs to be adjusted separately by turning the screws separately, but the positions of the two screws are not necessarily the same, resulting in the screw in the lower position not working, and the operation is cumbersome by adjusting the two screws separately.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a wire processing device for energy-saving circuit transformation to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A wire processing device for energy-saving circuit reconstruction comprises a handle and a cutting frame located at the end of the handle, wherein the cutting frame is provided with a threading hole, and three groups of evenly distributed cutting knives are arranged around the threading hole, and the cutting knives are connected to the cutting frame through a cutting assembly.

[0008] Preferably, the cutting assembly includes a rotating shaft distributed in a triangular shape within the cutting frame, the rotating shaft is sleeved with an inclined fixing rod, and one side of the three groups of fixing rods close to each other is provided with a connecting piece extending into the threading hole and connected to the three groups of cutting knives accordingly.

[0009] Preferably, a limiting sleeve sleeved on the connecting piece is provided in the cutting frame, a sliding rod passing through the fixing rod is provided at one end of the connecting piece away from the cutting knife, and a limiting hole for the movement of the sliding rod is provided on the fixing rod.

[0010] Preferably, the fixing rod and the sliding rod are in an L-shaped structure, and the rotating shaft is provided with gears, and the three groups of gears are connected by chain transmission.

[0011] Preferably, a driven gear is sleeved on the rotating shaft at the bottom, and a toothed plate extending into the handle is provided on one side of the driven gear.

[0012] Preferably, one end of the tooth plate located inside the handle is provided with a push block extending outward, and the handle is provided with a limiting sliding groove for the push block to slide.

[0013] Preferably, a return spring that contacts the push block is provided in the limiting slide groove, and a limiting plate is provided in the cutting frame and on the inner side of one of the fixed rods, a threaded rod extending to the outside of the cutting frame is provided at one end of the limiting plate, a threaded hole matching the threaded rod is opened on the cutting frame, and a guide rod passing through the limiting plate is provided in the cutting frame.

[0014] The beneficial effects of the utility model are as follows: through the coordinated design of the cutting assembly, the cutting knife and the cutting frame, the staff pushes the push block to move and drive the rotating shaft to rotate, and under the transmission of the chain, the three groups of rotating shafts can rotate synchronously and drive the fixed rod to rotate in the middle direction, so that the connecting piece is pushed to move by the sliding rod, and the connecting piece pushes the cutting knife to move relatively to cut the wire, thereby improving the cutting effect; the position of the limit plate is adjusted by the threaded rod, which can play a limiting role, thereby avoiding excessive cutting to damage the internal copper wire, and effectively protecting the normal use of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a wire processing device for energy-saving circuit transformation according to an embodiment of the utility model;

[0017] Figure 2 It is a partial cross-sectional view of a cutting frame in a wire processing device for energy-saving circuit transformation according to an embodiment of the utility model;

[0018] Figure 3 The utility model is a schematic structural diagram of a driven gear in a wire processing device for energy-saving circuit transformation according to an embodiment of the utility model.

[0019] In the figure:

[0020] 1. Handle; 2. Cutting frame; 3. Threading hole; 4. Cutting knife; 5. Rotating shaft; 6. Fixed rod; 7. Connecting piece; 8. Limit sleeve; 9. Sliding rod; 10. Limit hole; 11. Gear; 12. Chain; 13. Driven gear; 14. Tooth plate; 15. Push block; 16. Limit slide groove; 17. Limit plate; 18. Threaded rod; 19. Guide rod. DETAILED DESCRIPTION

[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0022] According to an embodiment of the utility model, a wire processing device for energy-saving circuit reconstruction is provided.

[0023] Embodiment 1;

[0024] like Figure 1-3 As shown, the wire processing device for energy-saving circuit transformation according to the embodiment of the utility model includes a handle 1 and a cutting frame 2 located at the end of the handle 1, and the cutting frame 2 is provided with a threading hole 3. Three groups of evenly distributed cutting knives 4 are arranged around the threading hole 3, and the cutting knife 4 is connected to the cutting frame 2 through a cutting assembly.

[0025] Embodiment 2:

[0026] like Figure 1-3 As shown, the cutting assembly includes a rotating shaft 5 distributed in a triangular shape in the cutting frame 2, a fixing rod 6 arranged obliquely is sleeved on the rotating shaft 5, a connecting piece 7 extending into the threading hole 3 and correspondingly connected to the three groups of cutting knives 4 is provided on the side where the three groups of fixing rods 6 are close to each other, a limiting sleeve 8 sleeved on the connecting piece 7 is provided in the cutting frame 2, a sliding rod 9 passing through the fixing rod 6 is provided at one end of the connecting piece 7 away from the cutting knife 4, a limiting hole 10 for the movement of the sliding rod 9 is opened on the fixing rod 6, the fixing rod 6 and the sliding rod 9 are in an L-shaped structure, and a gear 11 is sleeved on the rotating shaft 5, and the three groups of gears 11 are connected by a chain 12 for transmission.

[0027] Embodiment three;

[0028] like Figure 1-3 As shown, a driven gear 13 is sleeved on the rotating shaft 5 located at the bottom, and a tooth plate 14 extending into the handle 1 is provided on one side of the driven gear 13, and a push block 15 extending to the outside is provided at one end of the tooth plate 14 located in the handle 1, and a limiting slide groove 16 for sliding of the push block 15 is provided on the handle 1, and a return spring that contacts the push block 15 is provided in the limiting slide groove 16, and a limiting plate 17 is provided in the cutting frame 2 and on the inner side of one of the fixed rods 6, and a threaded rod 18 extending to the outside of the cutting frame 2 is provided at one end of the limiting plate 17, a threaded hole matching the threaded rod 18 is provided on the cutting frame 2, and a guide rod 19 passing through the limiting plate 17 is provided in the cutting frame 2.

[0029] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0030] In actual application, when it is necessary to strip the wire joint, one end of the wire is inserted into the cutting frame 2 so that the wire is located between the three cutting knives 4. At this time, the staff pushes the push block 15 to move, and the toothed plate 14 is pushed by the push block 15 and meshes with the driven gear 13 to drive the rotating shaft 5 to rotate. When one of the rotating shafts 5 rotates, the meshing transmission of the gear 11 and the chain 12 is realized to realize the synchronous rotation of the three groups of rotating shafts 5 and drive the fixed rod 6 to rotate toward the middle direction. During the rotation of the fixed rod 6, the connecting member 7 is pushed by the sliding rod 9 to move in the limiting sleeve 8. The connecting member 7 pushes the cutting knife 4 to move relatively so that the wire can be cut. The limiting plate 17 can limit the position of the fixing rod 6, thereby preventing the cutting knife 4 from excessive cutting and damaging the internal copper wire. When the limiting plate 17 needs to be adjusted, the rotating threaded rod 18 drives the limiting plate 17 to move on the guide rod 19, effectively protecting the normal use of the wire.

[0031] To sum up, with the help of the above-mentioned technical scheme of the utility model, through the coordinated design of the cutting assembly, the cutting knife 4 and the cutting frame 2, the staff pushes the push block 15 to move and drive the rotating shaft 5 to rotate. Under the transmission of the chain 12, the three groups of rotating shafts 5 are rotated synchronously and drive the fixed rod 6 to rotate toward the middle direction, so that the connecting part 7 is pushed to move by the sliding rod 9, and the connecting part 7 pushes the cutting knife 4 to move relatively, so that the wire can be cut, thereby improving the cutting effect; the position of the limit plate 17 is adjusted by the threaded rod 18, which can play a limiting role, thereby avoiding excessive cutting to damage the internal copper wire, and effectively protecting the normal use of the wire.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire processing device for energy-saving circuit transformation, characterized in that: The invention comprises a handle (1) and a cutting frame (2) located at the end of the handle (1); a threading hole (3) is provided on the cutting frame (2); three groups of evenly distributed cutting knives (4) are arranged around the threading hole (3); and the cutting knives (4) are connected to the cutting frame (2) via a cutting assembly.

2. The wire processing device for energy-saving circuit transformation according to claim 1, characterized in that: The cutting assembly comprises a rotating shaft (5) arranged in a triangular shape in the cutting frame (2), the rotating shaft (5) being sleeved with an inclined fixing rod (6), and a connecting piece (7) extending into the threading hole (3) and correspondingly connected to the three groups of cutting knives (4) being provided on one side of the three groups of fixing rods (6) close to each other.

3. The wire processing device for energy-saving circuit reconstruction according to claim 2, characterized in that: The cutting frame (2) is provided with a limiting sleeve (8) sleeved on the connecting piece (7); the connecting piece (7) is provided with a sliding rod (9) penetrating the fixing rod (6) at one end away from the cutting knife (4); and the fixing rod (6) is provided with a limiting hole (10) for the movement of the sliding rod (9).

4. The wire processing device for energy-saving circuit reconstruction according to claim 3, characterized in that: The fixed rod (6) and the sliding rod (9) are in an L-shaped structure, and a gear (11) is sleeved on the rotating shaft (5), and three groups of the gears (11) are connected by a chain (12).

5. The wire processing device for energy-saving circuit reconstruction according to claim 4, characterized in that: A driven gear (13) is sleeved on the rotating shaft (5) at the bottom, and a toothed plate (14) extending into the handle (1) is provided on one side of the driven gear (13).

6. The wire processing device for energy-saving circuit reconstruction according to claim 5, characterized in that: A push block (15) extending outward is provided at one end of the tooth plate (14) located inside the handle (1), and a limiting sliding groove (16) for the push block (15) to slide is provided on the handle (1).

7. The wire processing device for energy-saving circuit reconstruction according to claim 6, characterized in that: A return spring that contacts the push block (15) is arranged in the limiting slide groove (16), and a limiting plate (17) is arranged in the cutting frame (2) and located on the inner side of one of the fixing rods (6). A threaded rod (18) extending to the outside of the cutting frame (2) is arranged at one end of the limiting plate (17), a threaded hole matching the threaded rod (18) is opened on the cutting frame (2), and a guide rod (19) penetrating the limiting plate (17) is arranged in the cutting frame (2).

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