CN111589992A - Automatic equidistant pressing and cutting mechanism for cables - Google Patents

Abstract

The invention relates to an automatic equidistant pressing and cutting mechanism for cables. A rectangular door frame is arranged on a workbench, a cutting knife is connected to the end of a piston rod of a lifting cylinder through an L-shaped plate, and two rotating shafts are connected horizontally and symmetrically inside the rectangular door frame. The end of the rod and the rotating rod is provided with a pull rod, the end of the pull rod is provided with a slider, the inner side of the rectangular door frame is provided with a vertical sliding rail, the sliding block is placed in the sliding rail, and the two sliding blocks are connected by a horizontal rod. The middle part of the horizontal rod is connected with the piston rod. The connecting ends of each group of rotating rods and tie rods are provided with vertical guide columns. The vertical guide column is sleeved with a sliding sleeve. The lower ends of the columns are respectively sliding seats, two parallel sliding seat tracks are arranged on the worktable, the sliding seats are movably arranged in the sliding seat tracks, and a cable base plate and a cable pressing plate are arranged between the sliding seats. The length of the cut cables is consistent, which is convenient for batch cutting and has good practicability.

Description

A cable automatic isometric pressing and cutting mechanism

technical field

The invention relates to the technical field of cable processing, in particular to an automatic equidistant compression and cutting mechanism for cables.

Background technique

A cable is a power or signal transmission device, usually composed of several or several groups of wires. The cables include power cables, control cables, compensation cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables , Marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multi-strand wires and insulating layers, which are used to connect circuits, electrical appliances, etc.;

At present, when cutting cables, it is often done manually. When dealing with large-scale cable cutting, there will be a problem of low efficiency. Therefore, we propose an automatic isometric compression and cutting mechanism for cables to solve the above problems. proposed question.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem that when cutting cables in the prior art, manual operation is often performed, and when dealing with large-scale cable cutting, there will be a disadvantage of low efficiency, and the proposed automatic cable equidistant Tighten the cutting mechanism.

In order to achieve the above object, the present invention adopts the following technical solutions:

An automatic equidistant pressing and cutting mechanism for cables includes a workbench, a rectangular door frame is arranged on the workbench, a cutter is arranged in the rectangular door frame, a cutter seat is arranged vertically below the cutter, and the cutter The L-shaped plate is connected to the end of the piston rod of the lift cylinder, the piston rod of the lift cylinder is vertically arranged, and can drive the cutter to move vertically,

The inner side of the rectangular door frame is horizontally and symmetrically connected with two rotating rods, the ends of the rotating rods are all provided with pull rods, the ends of the pull rods are provided with sliders, and the inner side of the rectangular door frame is provided with a vertical slide rail, and the slide The block is placed in the sliding rail, and the two sliding blocks are connected by a horizontal rod, and the middle part of the horizontal rod is connected with the piston rod, and the sliding block is driven to rise and fall synchronously during the lifting process of the piston rod;

The connecting ends of the rotating rods and the pull rods in each group are provided with vertical guide columns, the vertical guide columns are sleeved with a sliding sleeve, and the rotating rods and the pull rods in each group are evenly hinged with the sliding sleeves. The lower ends of the slides are respectively sliding seats, two parallel sliding seat rails are arranged on the worktable, and the sliding seats are movably arranged in the sliding seat rails,

When the piston rod descends, the sliding sleeve is pulled close to the rectangular door frame, and when the sliding seat moves to the rectangular door frame, it simultaneously drives the cable close to the cutter, the cutter descends to cut the cable, the piston rod rises, the cutter rises, and the sliding seat resets .

Further, the knife seat is arranged on the worktable, and both sides of the knife seat are provided with cable pressing parts, and the cable pressing parts are all parallel to the knife seat and perpendicular to the moving direction of the cable;

The cable pressing member includes a bottom and a top, the bottom is fixed on the worktable, and the two ends of the top are respectively connected with the piston rod through ropes, until the top is separated from the bottom when the piston rod rises to the highest limit.

Further, the cable base plate spans over the two sliding seats, the cable base plate is provided with a plurality of parallel semi-circular cable perforations, and the cable pressure plate is provided with semi-circular cables with the same number and opposite positions as the cable base plate. perforation.

Further, an installation frame is arranged above the cable pressing plate, the installation frame is in the shape of a rectangular frame, and the two ends are fixed on the workbench. Platen connection.

Further, a cable base plate and a cable pressure plate are arranged between the sliding seats, and the cable end is pressed between the cable base plate and the cable pressure plate.

In the present invention,

The invention can drive the cable to move to one side of the rectangular door frame by activating the lifting cylinder, and can drive the cutter to move downward, so that the cable can be cut by the cutter, and the size of the cable after cutting is the same, Therefore, it can be easily cut in batches and has good practicability.

By passing multiple cables through the mounting frame at the same time, and then starting the compression cylinder to drive the cable pressing plate to move downward, multiple cables can be clamped at the same time, and then the lifting cylinder can be activated to move the piston rod downward. At the same time, the pull rod will drive the rotating rod to rotate downward. When the rotating rod rotates downward, it can drive the sliding seat to move close to the side of the rectangular door frame, and when the piston rod moves downward, it can drive the cutter to move toward the side of the rectangular door frame. Move down until the cutter cuts the cable, and the size of the cable after cutting is the same.

Description of drawings

Fig. 1 is the outside view of the rectangular door frame of the present invention,

Fig. 2 is the inner side view of the rectangular door frame of the present invention,

Figure 3 is a side view of the vertical guide column, sliding sleeve and rotating rod connection structure of the present invention,

Fig. 4 is the side view of the connection structure of the pressing cylinder, the cable pressing plate and the sliding seat of the present invention,

In the picture: 1 worktable, 2 rectangular door frame, 3 rotating rod, 4 sliding seat, 5 vertical guide column, 6 sliding sleeve, 7 tie rod, 8 lifting cylinder, 9 piston rod, 10 L-shaped plate, 11 cutter, 12 installation Frame, 13 fixed frame, 14 scale, 15 locking screw, 16 pressing cylinder, 17 cable pressing plate, 18 knife seat, 19 sliding seat track.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1-4, the cable automatic equidistant pressing and cutting mechanism includes a workbench 1, a rectangular door frame 2 is fixedly installed on one side of the top of the workbench 1, and two rotating rods 3 are connected horizontally and symmetrically on the inner side of the rectangular door frame 2, Two parallel sliding seat rails 19 are arranged on the workbench 1, each sliding seat track 19 is provided with a sliding seat 4, a vertical guide column 5 is fixed on the sliding seat 4, and the vertical guiding column 5 is provided with a sliding sleeve. 6. The sliding sleeve 6 can be connected with the rotating rod 3 and the pull rod 7 by transmission. The bottom of the workbench 1 is fixedly installed with a lift cylinder 8, and the piston rod 9 of the lift cylinder 8 passes through the workbench 1, and the pull rod is set close to the end of the rectangular door frame 2. There is a slider, a vertical sliding rail is opened on the inner side of the rectangular door frame, the slider is placed in the sliding rail, the two sliders are connected by a horizontal rod, the middle of the horizontal rod is connected with the piston rod, and the piston rod is driven during the lifting process. The slider moves up and down synchronously.

The top end of the piston rod 9 is fixedly installed with an L-shaped plate 10, and one side of the L-shaped plate 10 extends to one side of the rectangular door frame 2, the bottom of the L-shaped plate 10 is fixedly installed with a cutter 11, and the top side of the workbench 1 A knife seat is fixedly installed, and the cutter 11 is matched with the knife seat.

Among them, the technical solution can move the sliding seat 4 as required, and under the reference of the scale 14, the displacement of the sliding seat 4 can be accurately controlled, and then the pressure plate can be moved downward by rotating the locking screw 15, Until the pressure plate and the rotating rod 3 are in close contact, the fixed frame 13 and the rotating rod 3 can be stably connected. By passing a plurality of cables through the mounting frame 12 at the same time, the pressing cylinder 16 is then activated to drive the cable pressing plate 17 to move downward. , multiple cables can be clamped at the same time, and then the lifting cylinder 8 can be activated to make the piston rod move downward. At this time, the pull rod 7 will drive the rotating rod 3 to rotate downward, and the rotating rod 3 will move downward. When rotating, it can drive the sliding seat 4 to move close to the side of the rectangular door frame 2, and when the piston rod 9 moves downward, it can drive the cutter 11 to move downward until the cutter 11 cuts the cable. The size of the cut cables is the same. In the present invention, by activating the lifting cylinder 8, the cable can be driven to move to one side of the rectangular door frame 2, and the cutter 11 can be driven to move downward. After cutting, the size of the cable after cutting is the same, so it can be easily cut in batches and has good practicability.

In the present invention, the vertical guide column 5 is fixed on the sliding seat 4, and the sliding sleeve 6 is slidably sleeved on the vertical guiding column 5, so that the longitudinal sliding limit of the sliding sleeve 6 can be realized.

In the present invention, one side of the sliding sleeve 6 is rotatably connected with a connecting shaft, and one end of the connecting shaft extends to the outer side of the vertical guide column 5 and is hingedly installed with a fixing frame 13, the fixing frame 13 is threadedly connected with a locking screw 15, and The top end of the locking screw 15 extends to the top of the fixing frame 13, and the bottom end of the locking screw 15 is rotatably connected with a pressure plate, which is clamped with the top of the rotating rod 3, which can convert the rotating motion of the rotating rod 3 into sliding Lateral movement of seat 4.

In the present invention, a scale 14 is fixedly installed on the top of the rotating rod 3, and the fixing frame 13 is matched with the scale 14, and the distance of the sliding seat 4 can be controlled by the scale 14, so that the size of the cable cutting can be determined. .

In the present invention, a mounting frame 12 is fixedly installed on the top of the sliding seat 4, and a cable pressing plate 17 is slidably connected to the mounting frame 12. A plurality of cables are tightly clamped between the cable pressing plate 17 and the sliding seat 4, and the mounting frame 12 is A compression cylinder 16 is fixedly installed on the top, and the piston rod of the compression cylinder 16 extends into the mounting frame 12 and is fixedly connected with the top of the cable pressing plate 17, so that the cable can be automatically compressed.

In the present invention, the technical solution can move the sliding seat 4 as required, and under the reference of the scale 14, the displacement of the sliding seat 4 can be accurately controlled, and then the pressing plate can be driven downward by rotating the locking screw 15. Move until the pressure plate is in close contact with the rotating rod 3, so that the fixed frame 13 and the rotating rod 3 can be stably connected. By passing a plurality of cables through the mounting frame 12 at the same time, the pressing cylinder 16 is then activated to drive the cable pressing plate 17 downward. By moving, multiple cables can be clamped at the same time, and then the lifting cylinder 8 can be activated to make the piston rod move downward, which will drive the piston rod 9 to move downward, and at this time, the pull rod 7 will drive the rotating rod 3 is rotated downward, when the rotating rod 3 is rotated downward, the fixed frame 13 can be driven to perform an arc-shaped downward movement, and the motion state of the fixed frame 13 can be decomposed into horizontal movement and vertical movement by decomposing the movement trend of the rotating rod 3 The movement of the longitudinal angle can drive the sliding sleeve 6 to slide down on the sliding rod, and the movement of the lateral angle can drive the sliding seat 4 to move close to the side of the rectangular door frame 2, and the piston rod 9 moves downward. When moving, the cutter 11 can be driven to move downward until the cutter 11 cuts the cable. When the next cutting is performed, the pressing cylinder 16 can be activated to drive the cable pressing plate 17 to move upward to release the cable from being clamped. Then, the lifting cylinder 8 is activated to drive the piston rod 9 to move upward, which can drive the rotating rod 3 to rotate upward until the rotating rod 3 rotates to the horizontal position, so that the sliding seat 4 can be moved to the initial position, and then repeat The cable can be cut by operation, and the size of the cable after cutting is the same, so it can be easily cut in batches and has good practicability.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (5)

1. An automatic equidistant pressing and cutting mechanism for cables, comprising a workbench (1), characterized in that a rectangular door frame is arranged on the workbench (1), and a cutter is arranged in the rectangular door frame, and the A cutter seat is arranged vertically below the cutter, the cutter is connected to the end of the piston rod of the lift cylinder through the L-shaped plate, and the piston rod of the lift cylinder is vertically arranged, which can drive the cutter to move vertically, The inner side of the rectangular door frame is horizontally and symmetrically connected with two rotating rods, the ends of the rotating rods are all provided with pull rods, the ends of the pull rods are provided with sliders, and the inner side of the rectangular door frame is provided with a vertical slide rail, and the slide The block is placed in the sliding rail, and the two sliding blocks are connected by a horizontal rod, and the middle part of the horizontal rod is connected with the piston rod, and the sliding block is driven to rise and fall synchronously during the lifting process of the piston rod; The connecting ends of the rotating rods and the pull rods in each group are provided with vertical guide columns, the vertical guide columns are sleeved with a sliding sleeve, and the rotating rods and the pull rods in each group are evenly hinged with the sliding sleeves. The lower ends of the slides are respectively sliding seats, two parallel sliding seat rails are arranged on the worktable, and the sliding seats are movably arranged in the sliding seat rails, When the piston rod descends, the sliding sleeve is pulled close to the rectangular door frame, and when the sliding seat moves to the rectangular door frame, it simultaneously drives the cable close to the cutter, the cutter descends to cut the cable, the piston rod rises, the cutter rises, and the sliding seat resets . 2. An automatic equidistant compression and cutting mechanism for cables according to claim 1, characterized in that, the knife seat is arranged on the worktable, and both sides of the knife seat are provided with cable pressing parts, and the cable The pressing parts are all parallel to the knife seat and perpendicular to the cable moving direction; The cable pressing member includes a bottom and a top, the bottom is fixed on the worktable, and the two ends of the top are respectively connected with the piston rod through ropes, until the top is separated from the bottom when the piston rod rises to the highest limit. 3. A cable automatic equidistant pressing and cutting mechanism according to claim 1, wherein the cable base plate spans over two sliding seats, and the cable base plate is provided with a plurality of parallel semicircular cables Perforations, the cable pressing plate is provided with semicircular cable perforations with the same number and opposite positions as the cable bottom plate. 4. An automatic equidistant pressing and cutting mechanism for cables according to claim 1, wherein a mounting frame is arranged above the cable pressing plate, the mounting frame is in the shape of a rectangular frame, and both ends are fixed on the workbench, and the installation A pressing cylinder is arranged on the frame, and the piston rod of the pressing cylinder passes through the mounting frame and is connected with the cable pressing plate. 5. An automatic equidistant compression and cutting mechanism for cables according to claim 1, wherein a cable base plate and a cable pressure plate are arranged between the sliding seats, and the cable ends are compressed between the cable base plate and the cable pressure plate. between.

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