Cable cutting device

Abstract

The utility model belongs to the technical field of cable cutting, and particularly relates to a cable cutting device which comprises a base, a control panel is mounted on the side wall of the base, a cutting knife is rotatably mounted between mounting frames through a rotating shaft, a fixing frame is mounted on the side wall of each mounting frame, a motor is mounted on each fixing frame, and a motor is mounted on each fixing frame. An output shaft of the motor is fixedly connected with the cutting knife, the hydraulic cylinder is connected with a hydraulic rod, the hydraulic rod is fixedly connected with the bottom side of the mounting frame, the motor and the hydraulic cylinder are connected with the control panel through an internal circuit, and after cutting is completed, the control panel controls the motor to be closed and controls the hydraulic cylinder to operate at the same time. The hydraulic rod drives the mounting frame to vertically move downwards, the cutting knife is retracted into the mounting groove, rapid storage of the cutting knife is achieved, the cutting knife of the structure is exposed only during cutting, the cutting knife is stored when cutting is not conducted, the cutting knife is prevented from hurting workers, and the protection performance of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable cutting, in particular to a cable cutting device. Background Art

[0002] Wires and cables are wire products used to transmit electromagnetic energy information and realize electromagnetic energy conversion. Wires and cables are required for power transmission, power supply and power receiving facilities. During the installation and maintenance of wires and cables, cutting devices are required to cut the cables.

[0003] A Chinese patent with publication number CN111229991B discloses a cutting device for electric wires and cables, including a machine base, characterized in that a first bracket, a guide rack and a second bracket are fixed on the machine base in sequence, the guide rack has guide trough 1, guide trough 2 and guide trough 3 for introducing electric wires and cables, a pressing structure is also provided on the guide rack, a discharging shaft is detachably provided on the first bracket, and the discharging shaft is arranged to rotate horizontally, and the discharging shaft has storage disc 1, storage disc 2 and storage disc 3, a column is fixed on the second bracket, a cylinder is fixed on the column, the piston rod of the cylinder is vertically downward, the end of the piston rod of the cylinder is connected to the knife seat, a cutter is fixed on the knife seat, a support platform is fixed on the second bracket, a knife groove is provided on the support platform, and the knife groove is located directly below the cutter. The present invention has the advantage of strong practicality.

[0004] In the process of cutting cables, the existing cutting device has no reasonable protective structure, so the cutting blade may break during operation, which may easily cause injuries to workers and result in poor protection of the device. Therefore, a cable cutting device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a cable cutting device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a cable cutting device described in the utility model comprises a base, a control panel is installed on the side wall of the base, a groove is provided on the base, an installation groove is provided inside the base, the groove is located above the installation groove, a connecting groove is provided on the inner wall of the installation groove, a connecting block is installed on the connecting groove, a mounting frame is welded on the connecting block, a cutting knife is rotatably installed between the mounting frames via a rotating shaft, a fixing frame is installed on the side wall of the mounting frame, a motor is installed on the fixing frame, the output shaft of the motor is fixedly connected to the cutting knife, a cylindrical groove is provided inside the base, a hydraulic cylinder is installed in the cylindrical groove, a hydraulic rod is connected to the hydraulic cylinder, and the hydraulic rod is connected to the mounting frame The bottom side is fixedly connected, and the motor and hydraulic cylinder are connected to the control panel through an internal circuit. The operation of the motor and the hydraulic cylinder is controlled by the control panel. When the hydraulic cylinder is in operation, the hydraulic rod pushes the mounting frame to move vertically upward, and the mounting frame drives the cutting knife to move vertically upward, and the cutting knife extends out of the groove. At the same time, the motor is in operation, driving the cutting knife to rotate at a high speed, so that the cutting knife can quickly cut the cable. After the cutting is completed, the control panel controls the motor to turn off, and at the same time controls the operation of the hydraulic cylinder, and the hydraulic rod drives the mounting frame to move vertically downward, and the cutting knife is retracted into the mounting groove, so that the cutting knife can be quickly stored. In this structure, the cutting knife is only exposed when cutting, and the cutting knife is stored when not cutting, so as to avoid the cutting knife from causing harm to the staff, which is beneficial to improving the protection of the device.

[0007] Preferably, a movable groove is provided on the base, a screw rod is rotatably installed between the inner walls of the movable groove through a bearing, a fine-tuning knob is welded on one side of the screw rod, a movable block is assembled inside the movable groove, a movable plate is welded on the top side of the movable block, two groups of placement plates are symmetrically welded on the side wall of the movable plate, a first clamping block is welded on the placement plate, a second clamping plate is rotatably connected to the first clamping block through a hinge, a cable is placed on the first clamping block, a fixed plate is rotatably connected to the side wall of the second clamping plate through a pin, a handle is welded on the second clamping plate, and a positioning block is welded on the placement plate, the positioning block is an L-shaped structure, the positioning block is located on one side of the first clamping block, and the cable can be placed on the first clamping block by placing the cable on the first clamping block. On the two groups of first clamping blocks, the second clamping plate is buckled to the first clamping block. During the buckling process, the fixing plate is rotated to make the fixing plate rotate 90° so that one end of the fixing plate is located below the positioning block, thereby realizing the pressing and fixing of the second clamping plate, and realizing the clamping and fixing of the cable by the first clamping block and the second clamping plate; after the two ends of the cable are fixed, the fine-tuning knob is turned to drive the screw rod to rotate, and the screw rod drives the moving block thereon to move horizontally, and the moving block drives the moving plate thereon to move horizontally, and the moving plate drives the two groups of placement plates to move horizontally, and the two groups of placement plates drive the cable to move horizontally, thereby realizing the fine-tuning of the cable position, so that the cutting point of the cable is located above the cutting knife, which is beneficial to improving the cutting accuracy.

[0008] The utility model is beneficial in that:

[0009] 1. The utility model controls the operation of the motor and the hydraulic cylinder through the control panel. When the hydraulic cylinder is in operation, the hydraulic rod pushes the mounting frame to move vertically upward, and the mounting frame drives the cutting knife to move vertically upward, and the cutting knife extends out of the groove. At the same time, the motor operates to drive the cutting knife to rotate at a high speed, so that the cutting knife can quickly cut the cable. After the cutting is completed, the control panel controls the motor to turn off and controls the operation of the hydraulic cylinder at the same time. The hydraulic rod drives the mounting frame to move vertically downward, and the cutting knife is retracted into the mounting groove, so that the cutting knife can be quickly stored. In this structure, the cutting knife is only exposed when cutting. When not cutting, the cutting knife is stored to avoid the cutting knife causing harm to the staff, which is beneficial to improving the protection of the device.

[0010] 2. The utility model places the cable on two groups of first clamping blocks, and buckles the second clamping plate to the first clamping block. During the buckling process, the fixing plate is rotated to make the fixing plate rotate 90 degrees, so that one end of the fixing plate is located below the positioning block, thereby realizing the pressing and fixing of the second clamping plate, and realizing the clamping and fixing of the cable by the first clamping block and the second clamping plate; after the two ends of the cable are fixed, the fine-tuning knob is turned to drive the screw rod to rotate, and the screw rod drives the moving block thereon to move horizontally, and the moving block drives the moving plate thereon to move horizontally, and the moving plate drives the two groups of placement plates to move horizontally, and the two groups of placement plates drive the cable to move horizontally, thereby realizing the fine-tuning of the cable position, so that the cutting point of the cable is located above the cutting knife, which is beneficial to improving the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] 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 or the description of the prior art 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 labor.

[0012] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;

[0013] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the installation slot;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the fine-tuning component;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping component.

[0016] In the figure: 1. base; 2. control panel; 3. groove; 4. mounting groove; 5. connecting groove; 6. connecting block; 7. mounting frame; 8. cutting knife; 9. fixing frame; 10. motor; 11. cylindrical groove; 12. hydraulic cylinder; 13. hydraulic rod; 14. moving groove; 15. screw rod; 16. fine-tuning knob; 17. moving block; 18. moving plate; 19. placing plate; 20. first clamping block; 21. second clamping plate; 22. fixing plate; 23. handle; 24. positioning block; 25. cable. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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] See also Figure 1-4As shown, a cable cutting device includes a base 1, a control panel 2 is installed on the side wall of the base 1, a groove 3 is opened on the base 1, a mounting groove 4 is opened inside the base 1, the groove 3 is located above the mounting groove 4, a connecting groove 5 is opened on the inner wall of the mounting groove 4, a connecting block 6 is installed on the connecting groove 5, a mounting frame 7 is welded on the connecting block 6, a cutting knife 8 is installed between the mounting frames 7 through a rotating shaft, a fixing frame 9 is installed on the side wall of the mounting frame 7, a motor 10 is installed on the fixing frame 9, and the output shaft of the motor 10 is connected to the cutting knife 8 The base 1 is fixedly connected. A cylindrical groove 11 is provided inside the base 1. A hydraulic cylinder 12 is installed inside the cylindrical groove 11. A hydraulic rod 13 is connected to the hydraulic cylinder 12. The hydraulic rod 13 is fixedly connected to the bottom side of the mounting frame 7. The motor 10 and the hydraulic cylinder 12 are connected to the control panel 2 through an internal circuit. A movable groove 14 is provided on the base 1. A screw rod 15 is rotatably installed between the inner walls of the movable groove 14 through a bearing. A fine-tuning knob 16 is welded to one side of the screw rod 15. A movable block 17 is assembled inside the movable groove 14. A movable plate is welded to the top side of the movable block 17. 18, two groups of placing plates 19 are symmetrically welded on the side wall of the movable plate 18, a first clamping block 20 is welded on the placing plate 19, a second clamping plate 21 is rotatably connected to the first clamping block 20 through a hinge, a cable 25 is placed on the first clamping block 20, a fixed plate 22 is rotatably connected to the side wall of the second clamping plate 21 through a pin, a handle 23 is welded on the second clamping plate 21, a positioning block 24 is welded on the placing plate 19, the positioning block 24 is an L-shaped structure, and the positioning block 24 is located on one side of the first clamping block 20; when working, the existing cutting device is used to cut the cable 25 During the cutting process, since there is no protective structure installed, the cutting knife 8 is easy to cause injuries to the staff, resulting in poor protection. By placing the cable 25 on the two sets of first clamping blocks 20, the second clamping plate 21 is buckled to the first clamping block 20. During the buckling process, the fixing plate 22 is rotated so that the fixing plate 22 rotates 90 degrees, so that one end of the fixing plate 22 is located below the positioning block 24, the second clamping plate 21 is pressed and fixed, and the first clamping block 20 and the second clamping plate 21 clamp and fix the cable 25;

[0019] After fixing both ends of the cable 25, the fine-tuning knob 16 is turned to drive the screw rod 15 to rotate, the screw rod 15 drives the moving block 17 thereon to move horizontally, the moving block 17 drives the moving plate 18 thereon to move horizontally, the moving plate 18 drives the two sets of placement plates 19 to move horizontally, and the two sets of placement plates 19 drive the cable 25 to move horizontally, thereby achieving fine-tuning of the position of the cable 25, so that the cutting position of the cable 25 is located above the cutting knife 8;

[0020] The motor 10 and the hydraulic cylinder 12 are controlled by the control panel 2. When the hydraulic cylinder 12 is in operation, the hydraulic rod 13 pushes the mounting frame 7 to move vertically upward, and the mounting frame 7 drives the cutting knife 8 to move vertically upward. The cutting knife 8 extends out from the groove 3. At the same time, the motor 10 is in operation, driving the cutting knife 8 to rotate at a high speed, so that the cutting knife 8 can quickly cut the cable 25. After the cutting is completed, the control panel 2 controls the motor 10 to be turned off, and at the same time controls the hydraulic cylinder 12 to operate. The hydraulic rod 13 drives the mounting frame 7 to move vertically downward, and the cutting knife 8 is retracted into the mounting groove 4, so that the cutting knife 8 can be quickly stored. In this structure, the cutting knife 8 is only exposed when cutting. When not cutting, the cutting knife 8 is stored to avoid the cutting knife 8 causing harm to the staff, which is beneficial to improving the protection of the device.

[0021] Working principle: in the process of cutting the cable 25 of the existing cutting device, since there is no protective structure installed, the cutting knife 8 is easy to cause injuries to the staff, resulting in poor protection. The cable 25 is placed on the two groups of first clamping blocks 20, and the second clamping plate 21 is buckled to the first clamping block 20. During the buckling process, the fixing plate 22 is rotated so that the fixing plate 22 rotates 90° so that one end of the fixing plate 22 is located below the positioning block 24, thereby realizing the pressing and fixing of the second clamping plate 21, and realizing the clamping and fixing of the cable 25 by the first clamping block 20 and the second clamping plate 21; after the two ends of the cable 25 are fixed, the fine-tuning knob 16 is rotated to drive the screw rod 15 to rotate, and the screw rod 15 drives the moving block 17 thereon to move horizontally, and the moving block 17 drives the moving plate 18 thereon to move horizontally, and the moving plate 18 drives the two groups of placement plates 19 to move horizontally, and the two groups of placement plates 19 drive the cable 25 moves horizontally, realizing fine adjustment of the position of the cable 25, so that the cutting position of the cable 25 is located above the cutting knife 8; the control panel 2 controls the operation of the motor 10 and the hydraulic cylinder 12, the hydraulic cylinder 12 operates, the hydraulic rod 13 pushes the mounting frame 7 to move vertically upward, the mounting frame 7 drives the cutting knife 8 to move vertically upward, the cutting knife 8 extends out from the groove 3, and the motor 10 operates at the same time, driving the cutting knife 8 to rotate at a high speed, so that the cutting knife 8 can quickly cut the cable 25. After the cutting is completed, the control panel 2 controls the motor 10 to be turned off, and at the same time controls the operation of the hydraulic cylinder 12, the hydraulic rod 13 drives the mounting frame 7 to move vertically downward, and the cutting knife 8 is retracted into the mounting groove 4, so that the cutting knife 8 can be quickly stored. In this structure, the cutting knife 8 is only exposed when cutting, and the cutting knife 8 is stored when not cutting, so as to avoid the cutting knife 8 from causing harm to the staff, which is beneficial to improving the protection of the device.

[0022] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cable cutting device, characterized in that : comprising a base (1), a control panel (2) being mounted on a side wall of the base (1), a groove (3) being provided on the base (1), a mounting groove (4) being provided inside the base (1), the groove (3) being located above the mounting groove (4), a connecting groove (5) being provided on the inner wall of the mounting groove (4), a connecting block (6) being mounted on the connecting groove (5), a mounting frame (7) being welded on the connecting block (6), a cutting knife (8) being rotatably mounted between the mounting frames (7) via a rotating shaft, the mounting frames ( 7) A fixing frame (9) is installed on the side wall, a motor (10) is installed on the fixing frame (9), the output shaft of the motor (10) is fixedly connected to the cutting knife (8), a cylindrical groove (11) is opened inside the base (1), a hydraulic cylinder (12) is installed in the cylindrical groove (11), a hydraulic rod (13) is connected to the hydraulic cylinder (12), and the hydraulic rod (13) is fixedly connected to the bottom side of the mounting frame (7), and the motor (10) and the hydraulic cylinder (12) are connected to the control panel (2) through an internal circuit.

2. A cable cutting device according to claim 1, characterized in that: The base (1) is provided with a movable groove (14), a screw rod (15) is rotatably mounted between the inner walls of the movable groove (14) via a bearing, and a fine-tuning knob (16) is welded to one side of the screw rod (15).

3. A cable cutting device according to claim 2, characterized in that: A moving block (17) is installed inside the moving groove (14), a moving plate (18) is welded on the top side of the moving block (17), and two groups of placement plates (19) are symmetrically welded on the side wall of the moving plate (18).

4. A cable cutting device according to claim 3, characterized in that: A first clamping block (20) is welded to the placement plate (19), a second clamping plate (21) is rotatably connected to the first clamping block (20) via a hinge, and a cable (25) is placed on the first clamping block (20).

5. A cable cutting device according to claim 4, characterized in that: A fixing plate (22) is rotatably connected to the side wall of the second clamping plate (21) via a pin, and a handle (23) is welded to the second clamping plate (21).

6. A cable cutting device according to claim 3, characterized in that: A positioning block (24) is welded on the placement plate (19), the positioning block (24) is an L-shaped structure, and the positioning block (24) is located on one side of the first clamping block (20).

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