Cutting device for connecting line production

Abstract

The utility model relates to the technical field of wire cutting, and discloses a cutting device for connecting wire production, which comprises a U-shaped device shell, two first rotating shafts are rotatably connected to one side in the U-shaped device shell, one end of each first rotating shaft is fixedly connected with a bull gear, the two bull gears are in meshed connection, and the other end of each first rotating shaft is fixedly connected with a transmission shaft. Two large gears are rotatably connected to the inner side of the U-shaped device shell, cutting knives are installed on one sides of the two large gears, two pairs of second rotating shafts are rotatably connected to the other side of the interior of the U-shaped device shell, pinions are fixedly connected to the middles of the two pairs of second rotating shafts, the two pinions on each pair of second rotating shafts are connected in a meshed mode, and wire clamping conveying wheels are fixedly installed at one ends of the two pairs of second rotating shafts. The cutting device has the functions of automatic conveying and fixed-length cutting, and can automatically and effectively perform fixed-length cutting operation on the connecting wire in the process of conveying the connecting wire, so that the production and processing efficiency of the connecting wire is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire cutting, in particular to a cutting device for connecting wire production. Background Art

[0002] Cables are widely used in daily life, mainly for controlling installation, connecting equipment, transmitting electricity and other multiple functions. Connecting wires are usually used for power and signal transmission of electronic equipment and components. Some metal connecting cables need to be cut to fixed length during the production and processing. The traditional cutting method is to measure the length and use shearing equipment for cutting. This cutting method has slow processing speed and low efficiency, which is not conducive to the production and processing of metal connecting cables. Therefore, in view of the above problems, it is necessary to design a cutting device for connecting wire production. Utility Model Content

[0003] The utility model aims to solve the above problems and designs a cutting device for connecting wire production, which solves the problems of slow processing speed and low efficiency in the existing cutting method.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is a cutting device for connecting wire production, comprising a U-shaped device shell, one side of the U-shaped device shell is rotatably connected to two first rotating shafts, one end of the two first rotating shafts are fixedly connected to large gears, the two large gears are meshingly connected, one side of the two large gears are installed with cutting knives, the other side of the U-shaped device shell is rotatably connected to two pairs of second rotating shafts, the middle parts of the two pairs of second rotating shafts are fixedly connected to small gears, the two small gears on each pair of second rotating shafts are meshingly connected, and one end of the two pairs of second rotating shafts is fixedly installed with wire conveying wheels.

[0005] Preferably, one side of the two large gears is rotatably connected to a connecting shaft, one end of the two connecting shafts is fixedly connected to a mounting block, the two cutting knives are respectively fixedly connected to the opposite ends of the two mounting blocks, a first motor is installed at one end of the U-shaped device shell, the output end of the first motor is fixedly connected to the end of one of the first rotating shafts, the middle parts of the two connecting shafts are respectively fixedly connected to the first connecting block and the second connecting block, the surface of the second connecting block is fixedly connected to the vertical rod, and the middle part of the first connecting block is provided with a socket for inserting the vertical rod, so that the two cutting knives can effectively move relative to each other to perform cutting operations.

[0006] Preferably, two support plates are symmetrically fixedly installed on the other side of the interior of the U-shaped device shell, and the two support plates are located between the two pairs of second rotating shafts. The middle parts of the two support plates are provided with arc-shaped wire grooves, and the middle parts of the wire conveying wheels are provided with wire clamping wire coil grooves for conveying connecting wires. The middle parts of the two cutting knives, the middle parts of the two arc-shaped wire grooves and the middle parts of the four wire clamping wire grooves are all located on the same vertical plane.

[0007] Preferably, one of the two pairs of second rotating shafts is fixedly connected to a sprocket at its end outside the other side of the U-shaped device shell, a chain is installed between the two sprockets, and a second motor is installed on the other side of the U-shaped device shell, and the output end of the second motor is fixedly connected to one end of one of the four second rotating shafts, so that the connecting line can be effectively transported.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] In the utility model, a U-shaped device shell, a first rotating shaft, a large gear, a cutting knife, a second rotating shaft, a small gear, a wire-gripping conveying wheel, a connecting shaft, a mounting block, a first motor, a first connecting block, a second connecting block, a vertical rod, a support plate, an arc-shaped wire groove, a sprocket, a chain and a second motor are provided, so that the cutting device has the functions of automatic conveying and fixed-length cutting. It can automatically and effectively perform a fixed-length cutting operation on the connecting wire during the process of conveying the connecting wire, thereby effectively improving the efficiency of the production and processing of the connecting wire. At the same time, the cutting device has a simple structural design, is convenient and quick to use and operate, and is stable and reliable in conveying and cutting. Its performance can meet the use requirements of the production and processing of the connecting wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the front view of the cutting device used for connecting wire production of the utility model;

[0011] Figure 2 This is a schematic diagram of the rear view structure of the cutting device used for connecting wire production of the utility model;

[0012] Figure 3 For this utility model Figure 2 A schematic cross-sectional structure diagram of;

[0013] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure;

[0014] Figure 5 For this utility model Figure 4 A schematic cross-sectional structure diagram of;

[0015] Figure 6 For this utility model Figure 5 Schematic diagram of the local structure;

[0016] In the figure: 1, U-shaped device housing; 2, first rotating shaft; 3, large gear; 4, cutting knife; 5, second rotating shaft; 6, small gear; 7, wire conveying wheel; 8, connecting shaft; 9, mounting block; 10, first motor; 11, first connecting block; 12, second connecting block; 13, vertical rod; 14, support plate; 15, arc wire trough; 16, sprocket; 17, chain; 18, second motor. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] like Figure 1-Figure 6 As shown, a preferred embodiment of the utility model proposes a cutting device for connecting line production, which mainly includes a U-shaped device shell 1, a first rotating shaft 2, a large gear 3, a cutting knife 4, a second rotating shaft 5, a small gear 6 and other components, wherein two first rotating shafts 2 are rotatably connected to one side inside the U-shaped device shell 1, one end of each first rotating shaft 2 is fixedly connected to a large gear 3, the two large gears 3 are meshed with each other, and a cutting knife 4 is installed on one side of the two large gears 3.

[0019] Two pairs of second rotating shafts 5 are rotatably connected to the other side of the U-shaped device housing 1, and a small gear 6 is fixedly connected to the middle position of each second rotating shaft 5, and the two small gears 6 are meshed with each other. A wire-gripping conveying wheel 7 is fixedly installed at one end of the two second rotating shafts 5, and a connecting shaft 8 is rotatably connected to one side of the two large gears 3, and a mounting block 9 is fixedly connected to one end of the two connecting shafts 8. Two cutting knives 4 are respectively fixedly connected to the opposite ends of the two mounting blocks 9. A first motor 10 is installed at one end of the U-shaped device housing 1, and the output end of the first motor 10 is fixedly connected to the end of one of the first rotating shafts 2. The middle of the two connecting shafts 8 are respectively fixedly connected to the first connecting block 11 and the second connecting block 12, and the surface of the second connecting block 12 is fixedly connected to the vertical rod 13. The middle of the first connecting block 11 is provided with a jack for inserting the vertical rod 13, so that the two cutting knives 4 can effectively move relative to each other to perform cutting operations.

[0020] The rotation of the first motor 10 drives one of the first rotating shafts 2 to rotate, and the other first rotating shaft 2 causes the two meshing large gears 3 to rotate relative to each other. The rotation of the two large gears 3 drives the two cutting knives 4 to move in a circle through the connecting shaft 8 thereon. At the same time, the first connecting block 11, the second connecting block 12 and the vertical rod 13 make the cutting edges of the two cutting knives 4 always relative to each other, so that when the two cutting knives 4 move in a circle relative to each other, the two cutting knives 4 will cut the connecting line; and the rotation speed of the two large gears 3 is controlled by controlling the rotation speed of the first motor 10, so that the two cutting knives 4 can effectively perform equal-length cutting operations.

[0021] like Figure 4-Figure 5 As shown, two support plates 14 are symmetrically fixedly installed on the other side of the U-shaped device shell 1, and the two support plates 14 are located between the two pairs of second rotating shafts 5. The middle of the two support plates 14 is provided with an arc-shaped wire groove 15, and the middle of the wire conveying wheel 7 is provided with a wire clamping wire coil groove for conveying the connecting wire. The middle of the two cutting knives 4, the middle of the two arc-shaped wire grooves 15 and the middle of the four wire clamping wire grooves are all located on the same vertical plane, and the end of one of the two pairs of second rotating shafts 5 located outside the other side of the U-shaped device shell 1 is fixedly connected with a sprocket 16, and a chain 17 is installed between the two sprockets 16. A second motor 18 is installed on the other side of the U-shaped device shell 1, and the output end of the second motor 18 is fixedly connected to one end of one of the four second rotating shafts 5, so that the connecting wire can be effectively conveyed.

[0022] The metal connecting cable passes through two wire clamping coil grooves in one pair of wire clamping conveying wheels 7. The wire clamping conveying wheels 7 clamp the rubber layer on the surface of the metal connecting cable, and a pair of relatively rotating wire clamping conveying wheels 7 can effectively convey the metal connecting cable. Then the metal connecting cable is laid inside the arc-shaped wire groove 15 on the two support plates 14. At this time, the metal connecting cable is located between the two cutting knives 4. Finally, the metal connecting cable passes between the two wire clamping coil grooves in the other pair of wire clamping conveying wheels 7.

[0023] The second motor 18 rotates to drive the second rotating shaft 5 connected to it to rotate, and then the two pairs of second rotating shafts 5 are rotated relative to each other through two pairs of meshing pinions 6 and two sprockets 16 and chains 17. The two relatively rotating second rotating shafts 5 drive the two pairs of wire clamping conveying wheels 7 to rotate, and then the clamped metal connecting cables are conveyed and moved. The conveying speed of the metal connecting cables by the wire clamping conveying wheels 7 is controlled by controlling the rotation speed of the second motor 18.

[0024] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the utility model. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the utility model and fall within the protection scope of the utility model.

Claims

1. A cutting device for connecting wire production, comprising a U-shaped device housing (1), characterized in that: One side of the U-shaped device housing (1) is rotatably connected to two first rotating shafts (2), one end of each of the two first rotating shafts (2) is fixedly connected to a large gear (3), the two large gears (3) are meshingly connected, and one side of each of the two large gears (3) is equipped with a cutting knife (4), and the other side of the U-shaped device housing (1) is rotatably connected to two pairs of second rotating shafts (5), the middle of each of the two pairs of second rotating shafts (5) is fixedly connected to a small gear (6), the two small gears (6) on each pair of second rotating shafts (5) are meshingly connected, and one end of each of the two pairs of second rotating shafts (5) is fixedly equipped with a wire-gripping conveying wheel (7).

2. A cutting device for connecting wire production according to claim 1, characterized in that: One side of the two large gears (3) is rotatably connected to a connecting shaft (8), one end of the two connecting shafts (8) is fixedly connected to a mounting block (9), the two cutting knives (4) are respectively fixedly connected to the opposite ends of the two mounting blocks (9), and a first motor (10) is installed at one end of the U-shaped device housing (1), and the output end of the first motor (10) is fixedly connected to the end of one of the first rotating shafts (2).

3. A cutting device for connecting wire production according to claim 2, characterized in that: A first connection block (11) and a second connection block (12) are fixedly connected to the middle of the two connection shafts (8), a vertical rod (13) is fixedly connected to the surface of the second connection block (12), and a plug hole for inserting the vertical rod (13) is provided in the middle of the first connection block (11).

4. A cutting device for connecting wire production according to claim 1, characterized in that: Two support plates (14) are symmetrically fixedly mounted on the other side of the U-shaped device housing (1), the two support plates (14) are located between the two pairs of second rotating shafts (5), and arc-shaped wire grooves (15) are provided in the middle of the two support plates (14).

5. A cutting device for connecting wire production according to claim 4, characterized in that: The middle part of the wire-holding conveying wheel (7) is provided with a wire-holding wire groove for conveying the connecting wire.

6. A cutting device for connecting wire production according to claim 5, characterized in that: The middle parts of the two cutting knives (4), the middle parts of the two arc-shaped wire grooves (15) and the middle parts of the four coil clamping grooves are all located on the same vertical plane.

7. A cutting device for connecting wire production according to claim 4, characterized in that: One of the two pairs of second rotating shafts (5) has an end portion located outside the other side of the U-shaped device housing (1) fixedly connected to a sprocket (16), a chain (17) is installed between the two sprockets (16), a second motor (18) is installed on the other side of the U-shaped device housing (1), and an output end of the second motor (18) is fixedly connected to one end of one of the four second rotating shafts (5).

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