Cable clamping device for safety emergency cable processing

Abstract

The utility model relates to the technical field of cable processing devices, and discloses a cable clamping device for safety emergency cable processing, which comprises a support table, and a cutting device is arranged on the support table; a clamping assembly A and a clamping assembly B are further arranged on the supporting table; the clamping assembly A and the clamping assembly B are of the same structure and are symmetrically arranged on the supporting table front and back. The clamping assembly A comprises a mounting plate, a supporting plate, a plurality of clamping air cylinders and a plurality of clamping blocks. And the movable ends of the clamping cylinders synchronously extend or contract. Due to the arrangement of the clamping assembly A and the clamping assembly B, the cable can be clamped more stably in the cutting process, the clamping assembly A and the clamping assembly B can be suitable for clamping various cables with different diameters, and use is more flexible.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable processing devices, in particular to a cable clamping device for safety emergency cable processing. Background Art

[0002] Emergency cables are also a type of cable, and their processing is basically the same as that of common cables in the prior art. For example, during the processing, it also involves cutting of the cable, and during the cutting process, a clamping device is required to fix the position of the cable to facilitate cutting by a cutting knife or a cutting wheel.

[0003] The Chinese utility model patent "A cable processing device with a clamping structure" with publication number CN217655703U discloses the following content: including a workbench, a support frame and a hydraulic telescopic rod, a connecting plate is fixed on the top of the workbench, and a clamping mechanism is provided on one side of the connecting plate, a guide plate is fixed on one side of the workbench, and a collecting structure is provided on the bottom end of the guide plate, and a mounting structure is provided on the bottom end of the hydraulic telescopic rod. The utility model places the cable between two groups of clamps, and then the controller simultaneously starts two groups of electric telescopic rods to push the two groups of clamps to clamp the cable, and then the moving clamp drives the slider to slide and guide along the surface of the guide rod to prevent the clamp from tilting, and the guide rod is connected to the connecting plate by a connecting block to prevent the guide rod from falling off, thereby realizing the clamping and fixing function of the device, improving the functionality of the device, improving the stability of the cable, and preventing the cable from shaking and affecting the cutting effect.

[0004] The above patent document uses a clamping plate to complete the cable clamping process, but the shape and structure of the clamping plate are only suitable for cables of the size of a circle formed by two clamping plates, and cannot adapt to the clamping of cables of different diameters, and is not flexible enough. Moreover, the device only uses two clamping plates to clamp the cable, which can only clamp one end of the cable, and there is still instability during the cutting process.

[0005] Therefore, there is an urgent need for a cable clamping device for safe emergency cable processing to solve the above technical problems. Utility Model Content

[0006] The purpose of the utility model is to overcome the existing technical problems and provide a cable clamping device for safe emergency cable processing.

[0007] In order to achieve the above-mentioned purpose, the utility model is implemented according to the following technical scheme:

[0008] A cable clamping device for safety emergency cable processing, the cable clamping device comprising a support platform, a cutting device is arranged on the support platform; a clamping component A and a clamping component B are also arranged on the support platform; the clamping component A and the clamping component B have the same structure and are arranged symmetrically on the support platform;

[0009] The clamping assembly A comprises a mounting plate, a support plate, a plurality of clamping cylinders, and a plurality of clamping blocks; the support plate is arranged on the upper end surface of the support platform, and the mounting plate is vertically fixed on the upper end surface of the support plate; a circular through hole is arranged at the center of the support plate; each clamping cylinder is arranged around the center of the through hole at equal distances and angles on the front end surface of the mounting plate; the movable ends of the clamping cylinders all point to the center of the through hole; and the clamping blocks are arranged at the ends of the movable ends of the clamping cylinders;

[0010] The movable ends of each clamping cylinder extend or contract synchronously.

[0011] Preferably, the end surface of the clamping block facing the center of the through hole is an arc surface. The setting of the arc surface facilitates the clamping of the safety emergency cable (hereinafter referred to as cable).

[0012] Preferably, an anti-skid elastic layer is provided on the arc surface. The provision of the anti-skid elastic layer facilitates the clamping of the cable.

[0013] Preferably, the clamping block is detachably arranged at the end of the movable end of the clamping cylinder. Specifically, a screw rod is fixedly arranged on the end surface of the clamping block that contacts the movable end of the clamping cylinder, and the screw rod is threadedly connected to the end of the movable end of the clamping cylinder. After the clamping block is fixed to the movable end of the clamping cylinder, the arc surface of the clamping block can cooperate with the outer side of the cable passing through the through hole. The detachable arrangement of the clamping block facilitates the replacement of clamping blocks with different arc surfaces, can adapt to the clamping of more cables with different diameters, and is more flexible to use.

[0014] When the utility model is in use, the projection of the cutter or cutting wheel of the cutting device falls on the symmetry line of the clamping component A and the clamping component B, and the cable to be cut passes through the through hole of the clamping component A on the front side, and then passes through the through hole of the clamping component B. When cutting is required, the clamping cylinders on the clamping components A and B are synchronously extended to clamp the cable, and then the cutting device performs cutting; during the cutting process, the front and rear ends of the cutting part are clamped, so the cutting is more stable.

[0015] Preferably, the clamping assembly A further comprises a moving block and a slider; the moving block is fixedly arranged on the lower end surface of the support plate, a slider is arranged on both the left and right sides of the moving block, the two sliders are symmetrical and fixedly connected to the support plate; the moving block is provided with screw holes penetrating front and back;

[0016] The upper end surface of the support platform is provided with a moving groove, and a slide groove is provided on both sides of the moving groove; the moving groove matches the moving block, and the slide groove matches the slider; the two sliders extend into the corresponding slide grooves respectively; the moving block passes through the moving groove, and the screw hole of the moving block is located below the support plate;

[0017] The lower end surface of the support table is rotatably provided with a bidirectional threaded rod; the moving block of the clamping assembly A is threadedly connected to the thread at the front of the bidirectional threaded rod, and the moving block of the clamping assembly B is threadedly connected to the thread at the rear of the bidirectional threaded rod;

[0018] The bidirectional threaded rod is driven to rotate by a motor, driving the clamping assembly A and the clamping assembly B to move toward or away from each other.

[0019] The clamping components A and B are movable, and the distance between the clamping components A and B can be adjusted conveniently. The distance between them can be adjusted according to the actual clamping requirements. If the diameter of the cable to be cut is large and the cable is hard, the distance between the clamping components A and B can be appropriately increased to facilitate cutting without affecting the stability of the cable; when the diameter of the cable to be cut is small and the cable is soft, the distance between the clamping components A and B can be appropriately reduced to maintain the stability of cutting.

[0020] Preferably, the clamping assembly A further comprises a supporting pulley; the supporting pulley is rotated on the upper end surface of the supporting plate arranged on the rear side of the mounting plate via a supporting rod.

[0021] Preferably, the support rod is one of an electric push rod, a pneumatic cylinder, and an electric cylinder.

[0022] When cutting the cable, the support pulley plays a supporting role; when the cable is not clamped, the support pulley plays a role of supporting the movement of the cable; the height of the support pulley is adjustable, and the height of the support pulley can be adjusted according to the actual movement or cutting situation, which is more flexible to use.

[0023] The cutting device, clamping cylinder, bidirectional threaded rod, motor, electric push rod, cylinder, electric cylinder, etc. used in the utility model can all be commonly used in the field. Those skilled in the art can select their models according to actual usage requirements and can operate and control them according to usage requirements.

[0024] Components not defined in the utility model all adopt conventional means in the field. Technicians in the field can select their models and installation methods according to actual usage requirements and clearly understand how to install and control them. They will not be described in detail here.

[0025] The utility model achieves the following beneficial effects:

[0026] The utility model has a simple structure and is easy to operate. The arrangement of the clamping assembly A and the clamping assembly B of the utility model makes the cable clamped more stably during the cutting process, and the clamping assembly A and the clamping assembly B can be suitable for clamping cables of various different diameters, and are more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model (the motor is not shown in the figure);

[0028] Figure 2 for Figure 1 A partial cross-sectional view along line EE;

[0029] Figure 3 for Figure 1 The state diagram of the movable end of the middle clamping cylinder after contraction;

[0030] Figure 4 This is a schematic diagram of the structure of Embodiment 2 of the present utility model (the motor is not shown in the figure);

[0031] Figure 5 for Figure 4 Partial cross-sectional view along line FF.

[0032] In the figure: 1. support table; 2. telescopic cylinder; 3. cutting wheel; 4. mounting plate; 5. support plate; 6. clamping cylinder; 7. clamping block; 8. through hole; 9. arc surface; 10. moving block; 11. slider; 12. screw hole; 13. moving groove; 14. slide groove; 15. two-way threaded rod; 16. gear A; 17. motor; 18. gear B; 19. support pulley; 20. electric push rod; 21. support frame. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. The schematic embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0034] Example 1

[0035] like Figures 1 to 3 As shown, a cable clamping device for safety emergency cable processing, the cable clamping device comprises a support platform 1, a cutting device is arranged on the support platform through a support frame 21; the cutting device comprises a telescopic cylinder 2, and a cutting grinding wheel 3 arranged on the movable end of the telescopic cylinder; a clamping component A and a clamping component B are also arranged on the support platform; the clamping component A and the clamping component B have the same structure and are arranged on the support platform symmetrically front and back;

[0036] The clamping assembly A comprises a mounting plate 4, a supporting plate 5, four clamping cylinders 6, and four clamping blocks 7; the supporting plate is arranged on the upper end surface of the supporting platform, and the mounting plate is vertically fixed on the upper end surface of the supporting plate; a circular through hole 8 is arranged at the center of the supporting plate; four clamping cylinders are arranged around the center of the through hole at equal distances and angles on the front end surface of the mounting plate; the movable ends of the clamping cylinders all point to the center of the through hole; and the clamping blocks are arranged at the ends of the movable ends of the clamping cylinders;

[0037] The movable ends of the four clamping cylinders extend or contract synchronously. The end surface of the clamping block facing the center of the through hole is an arc surface 9.

[0038] The clamping assembly A also includes a moving block 10 and a slider 11; the moving block is fixedly arranged on the lower end surface of the support plate, and a slider is arranged on both sides of the moving block, the two sliders are symmetrical and fixedly connected to the support plate; the moving block is provided with a screw hole 12 that penetrates front and back;

[0039] The upper end surface of the support platform is provided with a moving groove 13, and a slide groove 14 is provided on both sides of the moving groove; the moving groove matches the moving block, and the slide groove matches the slider; the two sliders extend into the corresponding slide grooves respectively; the moving block passes through the moving groove, and the screw hole of the moving block is located below the support plate;

[0040] The lower end surface of the support table is rotatably provided with a bidirectional threaded rod 15; the moving block of the clamping assembly A is threadedly connected to the thread at the front of the bidirectional threaded rod, and the moving block of the clamping assembly B is threadedly connected to the thread at the rear of the bidirectional threaded rod;

[0041] One end of the bidirectional threaded rod is connected to a gear A16, the movable end of the motor 17 is connected to a gear B18, and gear A is meshed with gear B; the motor drives the bidirectional threaded rod to rotate, driving the clamping components A and B to move toward or away from each other.

[0042] When this embodiment is in use, the spacing between the clamping assembly A and the clamping assembly B is first adjusted according to the diameter of the cable to be cut; then the cable to be cut is passed through the through hole of the clamping assembly A on the front side, and then passed out from the through hole of the clamping assembly B. When the required cutting length is reached, the clamping cylinders on the clamping assembly A and the clamping assembly B are driven to move synchronously to clamp the cable, and then the telescopic cylinder is driven to descend, and the cutting wheel is used to cut the cable; after the cutting is completed, the clamping cylinder is released.

[0043] Example 2

[0044] like Figure 4 , Figure 5 As shown, in this embodiment, based on the embodiment 1, the clamping assembly A further includes a supporting pulley 19; the supporting pulley is rotated by the electric push rod 20 on the upper end surface of the supporting plate arranged at the rear side of the mounting plate.

[0045] In this embodiment, a U-shaped pulley is selected as the supporting pulley, and the axis of the supporting pulley is perpendicular to the moving direction of the cable. The supporting pulley not only plays a supporting role but also facilitates the movement of the cable.

[0046] The technical solution of the present utility model is not limited to the above-mentioned specific embodiments, and all technical variations made according to the technical solution of the present utility model fall within the protection scope of the present utility model.

Claims

1. A cable clamping device for safety emergency cable processing, the cable clamping device comprising a support platform, a cutting device is arranged on the support platform; a clamping component A and a clamping component B are also arranged on the support platform; the characteristics are: The clamping assembly A has the same structure as the clamping assembly B and is symmetrically arranged on the support platform; The clamping assembly A comprises a mounting plate, a support plate, a plurality of clamping cylinders, and a plurality of clamping blocks; the support plate is arranged on the upper end surface of the support platform, and the mounting plate is vertically fixed on the upper end surface of the support plate; a circular through hole is arranged at the center of the support plate; each clamping cylinder is arranged around the center of the through hole at equal distances and angles on the front end surface of the mounting plate; the movable ends of the clamping cylinders all point to the center of the through hole; and the clamping blocks are arranged at the ends of the movable ends of the clamping cylinders; The movable ends of each clamping cylinder extend or contract synchronously.

2. A cable clamping device for safety emergency cable processing according to claim 1, characterized in that: The clamping assembly A also includes a moving block and a slider; the moving block is fixedly arranged on the lower end surface of the support plate, and a slider is arranged on both sides of the moving block, the two sliders are symmetrical and fixedly connected to the support plate; the moving block is provided with screw holes that penetrate front and back; The upper end surface of the support platform is provided with a moving groove, and a slide groove is provided on both sides of the moving groove; the moving groove matches the moving block, and the slide groove matches the slider; the two sliders extend into the corresponding slide grooves respectively; the moving block passes through the moving groove, and the screw hole of the moving block is located below the support plate; The lower end surface of the support table is rotatably provided with a bidirectional threaded rod; the moving block of the clamping assembly A is threadedly connected to the thread at the front of the bidirectional threaded rod, and the moving block of the clamping assembly B is threadedly connected to the thread at the rear of the bidirectional threaded rod; The bidirectional threaded rod is driven to rotate by a motor, driving the clamping assembly A and the clamping assembly B to move toward or away from each other.

3. A cable clamping device for safety emergency cable processing according to claim 1, characterized in that: The clamping assembly A also includes a supporting pulley; the supporting pulley is rotated on the upper end surface of the supporting plate arranged on the rear side of the mounting plate through a supporting rod.

4. A cable clamping device for safety emergency cable processing according to claim 3, characterized in that: The support rod is one of an electric push rod, a pneumatic cylinder and an electric cylinder.

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