Wire cutting mechanism

Abstract

The utility model discloses a wire cutting mechanism, which relates to the field of cutting and comprises a base, one side of the upper surface of the base is fixedly connected with a transmission frame, the other side of the upper surface of the base is fixedly connected with a cutting frame, and an adjusting assembly is arranged in the middle of the top of the transmission frame in a threaded penetrating manner. Through the arrangement of the cutting assembly, the adjusting assembly and the conveying assembly, during use, a lead screw is rotated to drive a transverse plate to descend, then the transverse plate descends to drive a first conveying wheel to descend, then the first conveying wheel and a second conveying wheel are matched to clamp a wire rod, and then a servo motor drives the second conveying wheel to rotate to drive the wire rod to be continuously conveyed; according to the wire cutting device, the two air cylinders are started at the same time, then the upper cutting blade and the lower cutting blade are driven to start to cut a cable, wire rods of different diameters can be cut conveniently, the practicability and convenience of the device are improved, meanwhile, the device is provided with the multiple second conveying wheels, the multiple wire rods can be conveyed conveniently, and the wire rod cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the cutting field, in particular to a wire cutting mechanism. Background Art

[0002] Wires and cables are used to transmit points, magnetic energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are simply called cables. In the process of using wires and cables, in order to meet the various needs of users, the length of wires and cables varies.

[0003] For example, Chinese patent: Publication No. CN209935771U. The utility model discloses a wire cutting machine with good cutting effect, including a base plate, a mounting plate is fixedly connected to the base plate, a pair of driving mechanisms aligned up and down are fixedly installed on the mounting plate, the driving mechanism includes a push rod, and a cutter is fixedly connected to the opposite ends of the push rods on the upper and lower sides, an inlet pipe is arranged on the left side of the cutter, and an outlet pipe is arranged on the right side of the cutter, a wire feeding mechanism is arranged on the left side of the inlet pipe, and the wire feeding mechanism includes a pair of conveying rollers, and a reel is arranged on the left side of the conveying roller.

[0004] Although the wire cutting machine has a simple structure, low cost, and is easy to use and has a good cutting effect, the existing wires have different thicknesses and diameters, and it is inconvenient to cut wires of different diameters during use. At the same time, only a single wire can be cut at a time, and the work efficiency is low.

[0005] To this end, we propose a wire cutting mechanism. Utility Model Content

[0006] In order to solve the above problems in the prior art, the utility model proposes a wire cutting mechanism, which solves the problem that the existing wires have different thicknesses and diameters, it is inconvenient to cut wires of different diameters during use, and at the same time, only a single wire can be cut at a time, resulting in low work efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire cutting mechanism, comprising a base, a transmission frame is fixedly connected to one side of the upper surface of the base, a cutting frame is fixedly connected to the other side of the upper surface of the base, an adjustment component is threadedly penetrated through the middle of the top of the transmission frame, through grooves are opened in the middle of both sides of the cutting frame, a cutting component is fixedly connected to one side of the cutting frame, a sliding aid component is fixedly connected to the front of the cutting frame, and a transmission component is fixedly connected to the bottom of one side of the transmission frame;

[0008] The cutting assembly comprises a mounting frame, the top and bottom of the mounting frame are fixedly connected with cylinders, the other ends of the two cylinders are fixedly connected with connecting rods adapted to the through slots, and the other ends of the two connecting rods are fixedly connected with cutting blades.

[0009] Preferably, the sliding-aiding component includes a sliding-aiding sleeve, the top and bottom of the sliding-aiding sleeve both pass through the vertical pole, one end of the vertical pole is fixedly connected to a pulley, the other end of the vertical pole is fixedly connected to a baffle, the surface of the vertical pole is sleeved with a compression spring, the top of the back side of the sliding-aiding sleeve is fixedly connected to a connecting plate, the other side of the connecting plate is fixedly connected to a first guide plate, the other side of the first guide plate is connected to the front side of the cutting frame, a first guide hole is provided on the surface of the first guide plate, when the wire passes through the sliding sleeve, and then during the subsequent transmission and conveying of the wire, the pulley assists the transmission of the wire to reduce friction and extend the use of the device.

[0010] Preferably, the adjustment assembly includes a horizontal plate, and the middle part and both sides of the bottom of the horizontal plate are fixedly connected to the first transmission wheel, and the middle part of the upper surface of the horizontal plate is rotatably connected to a screw rod by installing an A bearing, and the top thread of the screw rod is passed through the top of the transmission frame and is connected to a crank. The screw rod is rotated to drive the horizontal plate to descend, and then the horizontal plate descends and drives the first transmission wheel to descend, and then the first transmission wheel cooperates with the second transmission wheel to clamp the wire.

[0011] Preferably, the transmission component includes a servo motor, the output end of the servo motor is spline-connected to a transmission rod, the other end of the transmission rod passes through one side of the transmission frame and is connected to a rotating rod, the middle and both sides of the surface of the rotating rod are fixedly connected to second transmission wheels, the other end of the rotating rod is rotatably connected to one side of the inner wall of the transmission frame by installing a B bearing, the servo motor drives the rotating rod to rotate, and then the rotation of the rotating rod drives the multiple second transmission wheels on the surface to rotate, and the rotation of the multiple second transmission wheels drives the continuous conveyance of multiple wires.

[0012] Preferably, a second guide plate is fixedly connected to the back side of the cutting frame, and a second guide hole is opened on the surface of the second guide plate. Through the setting of the second guide hole on the second guide plate, the wire passing through the sliding sleeve is guided again.

[0013] Preferably, a flat plate is fixedly connected to the front of the transmission frame, and a wire groove is provided on the upper surface of the flat plate. The flat plate and the wire groove are arranged to provide a supporting force for the transported wires to avoid affecting the transmission of the wires.

[0014] Preferably, the other end of the cutting blade is fixedly connected to a limit rod adapted to the through groove, and both sides of the cross plate are fixedly connected to a limit frame. Through the setting of the limit frame, the first transmission wheel is lowered to avoid rotating with the screw rod, thereby limiting it.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model is provided with a cutting component, an adjusting component and a transmission component. When in use, the screw rod is rotated to drive the horizontal plate to descend, and then the horizontal plate descends to drive the first transmission wheel to descend, and then the first transmission wheel cooperates with the second transmission wheel to clamp the wire, and then the servo motor drives the second transmission wheel to rotate to drive the wire to be continuously transported, and then the two cylinders are started at the same time, and then the upper and lower cutting blades are driven to start to complete the cutting of the cable, so that it is convenient to cut wires of different diameters, thereby improving the practicality and convenience of the device. At the same time, the device is provided with multiple second transmission wheels, which is convenient for transmitting and conveying multiple wires, thereby improving the efficiency of wire cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cutting assembly structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cutting assembly structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the sliding aid component of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the transmission component of the utility model;

[0022] In the figure: 1. base; 2. transmission frame; 3. cutting frame; 4. cutting assembly; 401. mounting frame; 402. cylinder; 403. connecting rod; 404. cutting blade; 5. sliding assembly; 501. sliding sleeve; 502. vertical rod; 503. sliding wheel; 504. compression spring; 505. first guide plate; 6. adjustment assembly; 601. horizontal plate; 602. first transmission wheel; 603. lead screw; 604. crank; 7. transmission assembly; 701. servo motor; 702. transmission rod; 703. rotating rod; 704. second transmission wheel; 8. second guide plate; 9. flat plate; 10. limit rod; 11. limit frame. DETAILED DESCRIPTION

[0023] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0024] Example 1

[0025] See also Figure 1-5 , a wire cutting mechanism shown in the figure includes a base 1, a transmission frame 2 is fixedly connected to one side of the upper surface of the base 1, a cutting frame 3 is fixedly connected to the other side of the upper surface of the base 1, an adjusting component 6 is threadedly penetrated in the middle of the top of the transmission frame 2, through grooves are opened in the middle of both sides of the cutting frame 3, a cutting component 4 is fixedly connected to one side of the cutting frame 3, a sliding aid component 5 is fixedly connected to the front of the cutting frame 3, and a transmission component 7 is fixedly connected to the bottom of one side of the transmission frame 2;

[0026] The cutting assembly 4 includes a mounting frame 401 , the top and bottom of which are fixedly connected to cylinders 402 , the other ends of the two cylinders 402 are fixedly connected to connecting rods 403 adapted to the through slots, and the other ends of the two connecting rods 403 are fixedly connected to cutting blades 404 .

[0027] In this embodiment: first, multiple wires are passed through the sliding sleeve 501, and then through the second transmission wheel 704, and then the screw rod 603 is rotated to drive the cross plate 601 to descend, and then the cross plate 601 descends and drives the first transmission wheel 602 to descend, and then the first transmission wheel 602 cooperates with the second transmission wheel 704 to clamp the wires, and then clamp wires of different diameters, and then the servo motor 701 drives the second transmission wheel 704 to rotate to drive the wires to be continuously transported, and then the two cylinders 402 are started at the same time, and then the upper and lower cutting blades 404 are driven to start to complete the cutting of the cable, so as to facilitate the cutting of wires of different diameters and facilitate the cutting of multiple wires at the same time.

[0028] See also Figure 2 and Figure 4 In the figure, the adjustment component 6 includes a horizontal plate 601, and the middle and both sides of the bottom of the horizontal plate 601 are fixedly connected to the first transmission wheel 602. The middle of the upper surface of the horizontal plate 601 is rotatably connected to a screw rod 603 through the installation of an A bearing. The top of the screw rod 603 is threaded through the top of the transmission frame 2 and is connected to a crank 604.

[0029] In this embodiment: the screw rod 603 is rotated to drive the horizontal plate 601 to descend, and then the horizontal plate 601 descends to drive the first transmission wheel 602 to descend, and then the first transmission wheel 602 cooperates with the second transmission wheel 704 to clamp the wire.

[0030] Example 2

[0031] See also Figure 3, this embodiment further explains Example 1. In the figure, the sliding aid component 5 includes a sliding aid sleeve 501. The top and bottom of the sliding aid sleeve 501 both pass through the vertical rod 502. One end of the vertical rod 502 is fixedly connected to a pulley 503, and the other end of the vertical rod 502 is fixedly connected to a baffle. The surface of the vertical rod 502 is sleeved with a compression spring 504. The top of the back side of the sliding aid sleeve 501 is fixedly connected to a connecting plate, and the other side of the connecting plate is fixedly connected to a first guide plate 505. The other side of the first guide plate 505 is connected to the front side of the cutting frame 3, and a first guide hole is opened on the surface of the first guide plate 505.

[0032] In this embodiment, when the wire passes through the sliding-assisting sleeve 501, the sliding-assisting wheel 503 assists the wire in sliding during transmission and transportation, thereby reducing friction and extending the use of the device.

[0033] See also Figure 2 and Figure 4 In the figure, the transmission component 7 includes a servo motor 701, the output end of the servo motor 701 is spline-connected with a transmission rod 702, the other end of the transmission rod 702 passes through one side of the transmission frame 2 and is connected to a rotating rod 703, the middle and both sides of the surface of the rotating rod 703 are fixedly connected with a second transmission wheel 704, and the other end of the rotating rod 703 is rotatably connected to one side of the inner wall of the transmission frame 2 by installing a B bearing.

[0034] In this embodiment: the servo motor 701 drives the rotating rod 703 to rotate, and then the rotating rod 703 rotates to drive the multiple second transmission wheels 704 on the surface to rotate, and the rotation of the multiple second transmission wheels 704 drives the multiple wires to be continuously transported.

[0035] See also Figure 2 and Figure 4 In the figure, the other end of the cutting blade 404 is fixedly connected with a limiting rod 10 adapted to the through groove, and both sides of the horizontal plate 601 are fixedly connected with a limiting frame 11.

[0036] In this embodiment, the limiting frame 11 is provided to make the first transmission wheel 602 descend to avoid rotating along with the lead screw 603, thereby limiting its position.

[0037] Example 3

[0038] See also Figure 2 and Figure 4 In the figure, a second guide plate 8 is fixedly connected to the back of the cutting frame 3, and a second guide hole is opened on the surface of the second guide plate 8.

[0039] In this embodiment, the second guide hole on the second guide plate 8 is provided to guide the wire passing through the sliding sleeve 501 again.

[0040] See also Figure 2 and Figure 4 In the figure, a flat plate 9 is fixedly connected to the front of the transmission frame 2, and a wire groove is opened on the upper surface of the flat plate 9.

[0041] In this embodiment, the flat plate 9 and the wire trough are arranged to provide a supporting force for the transported wires to avoid affecting the transmission of the wires.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire cutting mechanism, characterized in that: The invention comprises a base (1), wherein a transmission frame (2) is fixedly connected to one side of the upper surface of the base (1), a cutting frame (3) is fixedly connected to the other side of the upper surface of the base (1), an adjusting component (6) is threadedly penetrated in the middle of the top of the transmission frame (2), through grooves are provided in the middle of both sides of the cutting frame (3), a cutting component (4) is fixedly connected to one side of the cutting frame (3), a sliding aid component (5) is fixedly connected to the front of the cutting frame (3), and a transmission component (7) is fixedly connected to the bottom of one side of the transmission frame (2); The cutting assembly (4) comprises a mounting frame (401), the top and bottom of the mounting frame (401) are fixedly connected to cylinders (402), the other ends of the two cylinders (402) are fixedly connected to connecting rods (403) adapted to the through slots, and the other ends of the two connecting rods (403) are fixedly connected to cutting blades (404).

2. A wire cutting mechanism according to claim 1, characterized in that: The slide-assisting assembly (5) comprises a slide-assisting sleeve (501), the top and bottom of the slide-assisting sleeve (501) both pass through the vertical rod (502), one end of the vertical rod (502) is fixedly connected to a pulley (503), the other end of the vertical rod (502) is fixedly connected to a baffle, a compression spring (504) is sleeved on the surface of the vertical rod (502), the top of the back side of the slide-assisting sleeve (501) is fixedly connected to a connecting plate, the other side of the connecting plate is fixedly connected to a first guide plate (505), the other side of the first guide plate (505) is connected to the front side of the cutting frame (3), and a first guide hole is provided on the surface of the first guide plate (505).

3. A wire cutting mechanism according to claim 1, characterized in that: The adjustment assembly (6) comprises a transverse plate (601), the middle portion and both sides of the bottom of the transverse plate (601) are fixedly connected to a first transmission wheel (602), the middle portion of the upper surface of the transverse plate (601) is rotatably connected to a screw rod (603) via an A bearing, the top of the screw rod (603) is threadedly inserted into the top of the transmission frame (2) and is connected to a crank (604).

4. A wire cutting mechanism according to claim 1, characterized in that: The transmission assembly (7) comprises a servo motor (701), the output end of the servo motor (701) is spline-connected to a transmission rod (702), the other end of the transmission rod (702) passes through one side of the transmission frame (2) and is connected to a rotating rod (703), the middle part and both sides of the surface of the rotating rod (703) are fixedly connected to second transmission wheels (704), and the other end of the rotating rod (703) is rotatably connected to one side of the inner wall of the transmission frame (2) by installing a B bearing.

5. A wire cutting mechanism according to claim 1, characterized in that: A second guide plate (8) is fixedly connected to the back side of the cutting frame (3), and a second guide hole is provided on the surface of the second guide plate (8).

6. A wire cutting mechanism according to claim 1, characterized in that: A flat plate (9) is fixedly connected to the front of the transmission frame (2), and a wire groove is provided on the upper surface of the flat plate (9).

7. A wire cutting mechanism according to claim 3, characterized in that: The other end of the cutting blade (404) is fixedly connected to a limiting rod (10) adapted to the through slot, and both sides of the transverse plate (601) are fixedly connected to limiting frames (11).

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